1. Engineering machine tool transaxle bracket based on new material application and operation method thereof, characterized by: the drive axle bracket includes:

a bracket;

the bracket is of a concave seat-shaped structure;

the drive axle is fixed on the bracket;

the transaxle includes:

the four fixed plates are arranged on the drive axle and are welded on the drive axle; the four fixing plates are of rectangular plate structures, and fixing holes are formed in the four fixing plates.

2. The carrier for the drive axle of construction machinery based on the application of new materials as claimed in claim 1, wherein: the bracket includes:

the auxiliary seats are arranged in two, and the two auxiliary seats are symmetrically welded on the bracket; each auxiliary seat consists of four auxiliary blocks, and each auxiliary block is contacted with the fixed plate; the auxiliary seat contacts with the left end face and the right end face of the fixed plate, and the auxiliary seat also contacts with the outer wall of the drive axle.

3. The carrier for the drive axle of construction machinery based on the application of new materials as claimed in claim 2, wherein: the four auxiliary blocks of the auxiliary seat are of rectangular block structures, the top end face of each auxiliary block is subjected to cutting treatment, and the top end face of each auxiliary block subjected to cutting post-treatment is inclined.

4. The carrier for the drive axle of construction machinery based on the application of new materials as claimed in claim 1, wherein: the bracket further includes:

the number of the fixing bolts A is eight, and the eight fixing bolts A are welded on the bracket; each fixing bolt A is connected with a locking nut A in a threaded manner, and the fixing bolts A and the fixing holes in the fixing plate are also in an inserting connection mode when the auxiliary seat is connected with the fixing plate in a clamping manner.

5. The carrier for the drive axle of construction machinery based on the application of new materials as claimed in claim 1, wherein: the bracket further includes:

the auxiliary rods A are four in number and are inserted into the auxiliary seat;

the four locking nuts B are respectively in threaded connection with the four auxiliary rods A, and the locking nuts B and the auxiliary rods A jointly form a fixing plate and an auxiliary fixing structure of the drive axle;

the bracket is provided with a fixed seat.

6. The carrier for the drive axle of construction machinery based on the application of new material as claimed in claim 5, wherein: the auxiliary rod A is formed by welding a rod body and a stud, the rod body is of a rectangular rod-shaped structure, and the rod body is in contact with the locking nut A.

7. The carrier for the drive axle of construction machinery based on the application of new materials as claimed in claim 6, wherein: the rod body is of a stepped shaft-shaped structure, and a stop head on the rod body is in contact with the outer wall of the drive axle.

8. The carrier for the drive axle of construction machinery based on the application of new material as claimed in claim 5, wherein: the fixing base includes:

the auxiliary rods B are arranged, and the two auxiliary rods B are symmetrically welded on the fixed seat; the head ends of the two auxiliary rods B are of hemispherical structures, the two auxiliary rods B are connected with the bracket in an inserting manner, and the two auxiliary rods B jointly form an auxiliary fixing structure of the fixing seat and the bracket;

the cleaning holes are four in number and are all arranged on the fixed seat; the four cleaning holes are aligned with the fixing bolt B, and each cleaning hole consists of two conical holes.

9. The carrier for the drive axle of construction machinery based on the application of new materials as claimed in claim 8, wherein: the fixing base further includes:

the fixing device comprises fixing bolts B, four fixing bolts B are arranged, the four fixing bolts B are welded on a fixing seat, and each fixing bolt B is in threaded connection with a locking nut C;

the fixing seat is of an I-shaped structure, the inner wall of the fixing seat is connected with the bracket in a clamping manner, and the bracket is in a limiting state in the front-back direction;

the bottom end surface of the fixed seat is higher than that of the fixed bolt B.

10. A method of operating a drive axle carrier according to claim 1, characterized by: the method comprises the following steps:

01. firstly, a drive axle is placed and fixed on a bracket, the auxiliary seat is clamped and fixed with a fixed plate, and a fixed bolt A and a fixed hole on the fixed plate are also in a splicing shape;

02. tightening the locking nut A, and finishing the primary fixing of the drive axle and the bracket at the moment;

03. the auxiliary rod A is inserted into the auxiliary seat, then the locking nut B is screwed, the auxiliary fixing of the drive axle and the bracket is completed, and the rod body is in contact with the locking nut A;

04. the auxiliary rod B is inserted into the bracket, the fixing seat of the I-shaped structure is clamped with the bracket, and the fixing bolt B is inserted into the bracket;

05. tightening the locking nut C;

06. the material of the bracket is G115 martensite heat-resistant steel.

Background

The engineering machinery is an important component of equipment industry, is mainly used for national defense construction engineering, transportation construction, energy industry construction and production, mine and other raw material industry construction and production and other aspects, and when the engineering machinery normally operates, a drive axle is needed to be used, and the drive axle is needed to be fixed with a drive axle bracket, so that the machinery can be normally used; the G115 martensite heat-resistant steel has the characteristics that the lasting strength of 10 ten thousand hours at the temperature of 630 ℃ is more than or equal to 100MPa, the tensile strength is more than or equal to 660MPa, the lower yield strength is more than or equal to 480MPa, the elongation A after fracture is more than or equal to 20 percent in the longitudinal direction and more than or equal to 16 percent in the transverse direction, the impact absorption energy (KV2) is more than or equal to 40J in the longitudinal direction and more than or equal to 27J in the transverse direction, the hardness HBW (195-250) and the HV (195-265).

As in application No.: CN202020406819.9 provides an engineering machine tool transaxle bracket, including transaxle body and bracket, the equal fixedly connected with in both sides of transaxle body front and back is fixed the frame, the top fixedly connected with mounting panel of fixed frame, the top of mounting panel and the both sides fixed connection of bracket bottom, the through-hole has all been seted up in the center department at the front and the back of mounting panel top. The utility model discloses a positioning mechanism, first reference column, first constant head tank, the second reference column, the cooperation of second constant head tank and bolt, convenient to use person fixes a position bracket and transaxle body fast, bolt downstream this moment extrudees the locating piece, elasticity through the spring is kick-backed this moment, convenient to use person advances line location to the bolt, traditional engineering machinery transaxle bracket has been solved and when being connected with the transaxle, can't advance line location fast to the bolt, thereby lead to the problem of the easy rupture of bolt.

The engineering machinery drive axle bracket similar to the above application has several disadvantages at present:

one is that although the existing device can realize the quick fixation of the drive axle and the bracket through the bolt, the nut on the fixing bolt is easy to loosen in the using process, thereby causing the occurrence of dangerous accidents; moreover, the existing device can not improve the convenience of installation and fixation of the bracket and the drive axle through structural improvement when the bracket and the drive axle are fixed; finally, the existing device cannot realize auxiliary fixation of the bracket and the drive axle through structural improvement, and the auxiliary structure cannot realize auxiliary limit of other fixed structures.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a construction machine drive axle bracket based on new material application and an operation method thereof are provided, so as to achieve the purpose of having more practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides an engineering machinery drive axle bracket based on new material application and an operation method thereof, aiming at solving the problems that although the existing device can realize the quick fixation of a drive axle and the bracket through bolts, nuts on the fixed bolts are easy to loosen in the using process, and further dangerous accidents are caused; moreover, the existing device can not improve the convenience of installation and fixation of the bracket and the drive axle through structural improvement when the bracket and the drive axle are fixed; finally, the existing device cannot realize the auxiliary fixation of the bracket and the drive axle through structural improvement, and the auxiliary structure cannot realize the auxiliary limiting of other fixed structures.

The invention relates to an engineering machinery drive axle bracket based on new material application and an aim and an effect of an operation method thereof, which are achieved by the following specific technical means:

the engineering machinery drive axle bracket based on new material application and an operation method thereof comprise a bracket;

the bracket is of a concave seat-shaped structure;

the drive axle is fixed on the bracket;

the transaxle includes:

the four fixed plates are arranged on the drive axle and are welded on the drive axle; the four fixing plates are of rectangular plate structures, and fixing holes are formed in the four fixing plates.

Further, the bracket includes:

the auxiliary seats are arranged in two, and the two auxiliary seats are symmetrically welded on the bracket; each auxiliary seat consists of four auxiliary blocks, and each auxiliary block is contacted with the fixed plate; the auxiliary seat contacts with the left end face and the right end face of the fixed plate, and the auxiliary seat also contacts with the outer wall of the drive axle.

Furthermore, the four auxiliary blocks of the auxiliary seat are all rectangular block-shaped structures, the top end face of each auxiliary block is subjected to cutting treatment, and the top end face of each auxiliary block subjected to cutting treatment is inclined.

Further, the bracket further comprises:

the number of the fixing bolts A is eight, and the eight fixing bolts A are welded on the bracket; each fixing bolt A is connected with a locking nut A in a threaded manner, and the fixing bolts A and the fixing holes in the fixing plate are also in an inserting connection mode when the auxiliary seat is connected with the fixing plate in a clamping manner.

Further, the bracket further comprises:

the auxiliary rods A are four in number and are inserted into the auxiliary seat;

the four locking nuts B are respectively in threaded connection with the four auxiliary rods A, and the locking nuts B and the auxiliary rods A jointly form a fixing plate and an auxiliary fixing structure of the drive axle;

the bracket is provided with a fixed seat.

Furthermore, the auxiliary rod A is formed by welding a rod body and a stud, the rod body is of a rectangular rod-shaped structure, and the rod body is in contact with the locking nut A.

Furthermore, the rod body is of a stepped shaft-shaped structure, and a blocking head on the rod body is in contact with the outer wall of the drive axle.

Further, the fixing base includes:

the auxiliary rods B are arranged, and the two auxiliary rods B are symmetrically welded on the fixed seat; the head ends of the two auxiliary rods B are of hemispherical structures, the two auxiliary rods B are connected with the bracket in an inserting manner, and the two auxiliary rods B jointly form an auxiliary fixing structure of the fixing seat and the bracket;

the cleaning holes are four in number and are all arranged on the fixed seat; the four cleaning holes are aligned with the fixing bolt B, and each cleaning hole consists of two conical holes.

Further, the fixing base further includes:

the fixing device comprises fixing bolts B, four fixing bolts B are arranged, the four fixing bolts B are welded on a fixing seat, and each fixing bolt B is in threaded connection with a locking nut C;

the fixing seat is of an I-shaped structure, the inner wall of the fixing seat is connected with the bracket in a clamping manner, and the bracket is in a limiting state in the front-back direction;

the bottom end surface of the fixed seat is higher than that of the fixed bolt B.

A method of operating a drive axle carrier comprising the steps of:

01. firstly, a drive axle is placed and fixed on a bracket, the auxiliary seat is clamped and fixed with a fixed plate, and a fixed bolt A and a fixed hole on the fixed plate are also in a splicing shape;

02. tightening the locking nut A, and finishing the primary fixing of the drive axle and the bracket at the moment;

03. the auxiliary rod A is inserted into the auxiliary seat, then the locking nut B is screwed, the auxiliary fixing of the drive axle and the bracket is completed, and the rod body is in contact with the locking nut A;

04. the auxiliary rod B is inserted into the bracket, the fixing seat of the I-shaped structure is clamped with the bracket, and the fixing bolt B is inserted into the bracket;

05. tightening the locking nut C;

06. the material of the bracket is G115 martensite heat-resistant steel.

Compared with the prior art, the invention has the following beneficial effects:

through the arrangement of the auxiliary seats, two auxiliary seats are arranged, and the two auxiliary seats are symmetrically welded on the bracket; each auxiliary seat consists of four auxiliary blocks, and each auxiliary block is contacted with the fixed plate; the auxiliary seat contacts with the left end face and the right end face of the fixed plate, and the auxiliary seat further contacts with the outer wall of the drive axle, so that the drive axle can be quickly positioned when the drive axle is placed on the bracket through the auxiliary seat.

Through the arrangement of the auxiliary rods A, firstly, four auxiliary rods A are inserted into the auxiliary seat; the number of the locking nuts B is four, the four locking nuts B are respectively in threaded connection with the four auxiliary rods A, and the locking nuts B and the auxiliary rods A jointly form an auxiliary fixing structure of the fixing plate and the drive axle, so that the auxiliary seat and the fixing plate are in a clamping state after the locking nuts B are screwed down, and the auxiliary fixing of the fixing plate is further realized;

secondly, the auxiliary rod A is formed by welding a rod body and a stud, the rod body is of a rectangular rod-shaped structure, and the rod body is in contact with the locking nut A, so that the locking nut A can be prevented from loosening through the rod body;

and thirdly, the rod body is of a stepped shaft-shaped structure, and the stopper on the rod body is in contact with the outer wall of the drive axle, so that the rotation limitation of the rod body can be realized through the drive axle, and the convenience of locking the locking nut B is improved.

Through the arrangement of the fixed seat, firstly, the fixed seat is in an I-shaped structure, the inner wall of the fixed seat is connected with the bracket in a clamping manner, and the bracket is in a limiting state in the front-back direction; the bottom end surface of the fixing seat is higher than that of the fixing bolt B, so that the fixing bolt B can be protected through the fixing seat;

secondly, four cleaning holes are arranged on the fixed seat; four clean holes are and are adjusted well with fixing bolt B, and every clean hole comprises two bell mouth to can realize the clearance of fixing bolt B department dust through clean hole when the vehicle is marchd, and then the dismouting when making things convenient for follow-up maintenance in back.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic front view of the present invention.

Fig. 3 is an enlarged schematic view of fig. 2 at a.

Fig. 4 is a schematic top view of the present invention.

Fig. 5 is an enlarged view of the structure of fig. 4B according to the present invention.

Fig. 6 is an axial view of the present invention in a disassembled configuration.

Fig. 7 is an enlarged view of the structure of fig. 6 according to the present invention.

Fig. 8 is an enlarged view of fig. 6D according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a bracket; 101. an auxiliary seat; 102. fixing the bolt A; 103. locking the nut A; 104. an auxiliary lever A; 10401. a rod body; 10402. a stud; 105. locking the nut B; 2. a drive axle; 201. a fixing plate; 3. a fixed seat; 301. an auxiliary lever B; 302. a fixing bolt B; 303. locking the nut C; 304. the hole is cleaned.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the invention provides an engineering machinery drive axle bracket based on new material application and an operation method thereof, comprising a bracket 1;

the bracket 1 is a concave seat-shaped structure;

the drive axle 2 is fixed on the bracket 1;

the transaxle 2 includes:

the fixed plate 201, the fixed plate 201 has four pieces altogether, and four fixed plates 201 are all welded on the drive axle 2; the four fixing plates 201 are all rectangular plate-shaped structures, and fixing holes are formed in the four fixing plates 201.

Referring to fig. 1, the cradle 1 includes:

the auxiliary seats 101 are arranged, the number of the auxiliary seats 101 is two, and the two auxiliary seats 101 are symmetrically welded on the bracket 1; each auxiliary seat 101 is composed of four auxiliary blocks, and each auxiliary block is in contact with the fixing plate 201; the left end face and the right end face of supplementary seat 101 and fixed plate 201 contact, and supplementary seat 101 still with the contact of transaxle 2 outer wall to setting up through supplementary seat 101 can realize the quick location of transaxle 2 when placing transaxle 2 on bracket 1.

Referring to fig. 1, the four auxiliary blocks of the auxiliary seat 101 are all rectangular block structures, the top end surface of each auxiliary block is processed by cutting, and the top end surface of the auxiliary block processed after cutting is inclined, so that smoothness of the placement and positioning of the drive axle 2 can be improved.

Referring to fig. 1, the cradle 1 further comprises:

the number of the fixing bolts A102 is eight, and the eight fixing bolts A102 are welded on the bracket 1; each fixing bolt A102 is connected with a locking nut A103 in a threaded manner, and when the auxiliary seat 101 is clamped with the fixing plate 201, the fixing bolts A102 and the fixing holes in the fixing plate 201 are also in a plug-in connection manner, so that the alignment convenience of the fixing holes in the fixing bolts A102 and the fixing plate 201 can be improved.

Referring to fig. 4 and 5, the cradle 1 further includes:

the auxiliary rods A104 are arranged, the auxiliary rods A104 are four in number, and the four auxiliary rods A104 are inserted into the auxiliary seat 101;

the number of the locking nuts B105 is four, the four locking nuts B105 are respectively in threaded connection with the four auxiliary rods a104, and the locking nuts B105 and the auxiliary rods a104 jointly form an auxiliary fixing structure of the fixing plate 201 and the drive axle 2, so that the auxiliary seat 101 and the fixing plate 201 are in a clamping state after the locking nuts B105 are screwed down, and the fixing plate 201 is further fixed in an auxiliary manner;

the bracket 1 is provided with a fixed seat 3.

Referring to fig. 5, the auxiliary rod a104 is formed by welding a rod body 10401 and a stud 10402, the rod body 10401 is a rectangular rod-shaped structure, and the rod body 10401 is in contact with the lock nut a103, so that the lock nut a103 can be prevented from loosening by the rod body 10401.

Referring to fig. 5, the rod body 10401 is a stepped shaft-shaped structure, and the stopper on the rod body 10401 contacts with the outer wall of the drive axle 2, so that the rotation limitation of the rod body 10401 can be realized through the drive axle 2, and the convenience of the locking nut B105 during locking is further improved.

Referring to fig. 6 and 8, the holder 3 includes:

the auxiliary rods B301 are arranged, the number of the auxiliary rods B301 is two, and the two auxiliary rods B301 are symmetrically welded on the fixed seat 3; the head ends of the two auxiliary rods B301 are of hemispherical structures, the two auxiliary rods B301 are connected with the bracket 1 in an inserting mode, and the two auxiliary rods B301 jointly form an auxiliary fixing structure of the fixing seat 3 and the bracket 1;

four cleaning holes 304 are formed in the fixed seat 3, and the four cleaning holes 304 are all formed in the fixed seat 304; the four cleaning holes 304 are aligned with the fixing bolt B302, and each cleaning hole 304 is composed of two tapered holes, so that dust on the fixing bolt B302 can be cleaned through the cleaning holes 304 when a vehicle travels, and the vehicle is convenient to disassemble and assemble during subsequent maintenance.

Referring to fig. 6, the fixing base 3 further includes:

four fixing bolts B302 are arranged on the fixing bolt B302, the four fixing bolts B302 are welded on the fixing seat 3, and each fixing bolt B302 is in threaded connection with a locking nut C303;

the fixed seat 3 is of an I-shaped structure, the inner wall of the fixed seat 3 is connected with the bracket 1 in a clamping manner, and the bracket 1 is in a limiting state in the front-back direction;

the bottom end face of the fixing seat 3 is higher than that of the fixing bolt B302, so that the fixing bolt B302 can be protected through the fixing seat 3.

In another embodiment, the auxiliary rod B301 may be implemented by a rectangular block with an arc-shaped head end, so as to enhance the fixing strength of the fixing base 3 and the bracket 1 during auxiliary fixing.

A method of operating a drive axle carrier comprising the steps of:

01. firstly, the drive axle 2 is placed and fixed on the bracket 1, at the moment, the auxiliary seat 101 is clamped and fixed with the fixed plate 201, and the fixed bolt A102 and the fixed hole on the fixed plate 201 are also in a plug-in shape;

02. tightening the locking nut A103, and finishing the primary fixing of the drive axle 2 and the bracket 1;

03. the auxiliary rod A104 is inserted into the auxiliary seat 101, then the lock nut B105 is screwed, at this time, the auxiliary fixing of the drive axle 2 and the bracket 1 is completed, and at this time, the rod body 10401 is in contact with the lock nut A103;

04. the auxiliary rod B301 is inserted into the bracket 1, the fixing seat 3 with the I-shaped structure is clamped with the bracket 1, and the fixing bolt B302 is inserted into the bracket 1;

05. tightening a locking nut C303;

06. the material of the bracket 1 is G115 martensitic heat-resistant steel.

The specific use mode and function of the embodiment are as follows:

when the bracket 1 and the drive axle 2 are fixed, firstly, the drive axle 2 is placed on the bracket 1, and at the moment, firstly, two auxiliary seats 101 are arranged, and the two auxiliary seats 101 are symmetrically welded on the bracket 1; each auxiliary seat 101 is composed of four auxiliary blocks, and each auxiliary block is in contact with the fixing plate 201; the auxiliary seat 101 is in contact with the left end face and the right end face of the fixing plate 201, and the auxiliary seat 101 is also in contact with the outer wall of the drive axle 2, so that the drive axle 2 can be quickly positioned when the drive axle 2 is placed on the bracket 1 through the arrangement of the auxiliary seat 101; secondly, each fixing bolt A102 is in threaded connection with a locking nut A103, and when the auxiliary seat 101 is clamped with the fixing plate 201, the fixing bolts A102 and the fixing holes in the fixing plate 201 are also in a plug-in connection shape, so that the convenience of aligning the fixing bolts A102 and the fixing holes in the fixing plate 201 can be improved; thirdly, four auxiliary rods A104 are inserted into the auxiliary seat 101; the number of the locking nuts B105 is four, the four locking nuts B105 are respectively in threaded connection with the four auxiliary rods a104, and the locking nuts B105 and the auxiliary rods a104 jointly form an auxiliary fixing structure for the fixing plate 201 and the drive axle 2, so that the auxiliary seat 101 and the fixing plate 201 are in a clamping state after the locking nuts B105 are screwed down, and further the auxiliary fixing of the fixing plate 201 is realized; fourthly, the auxiliary rod a104 is formed by welding a rod body 10401 and a stud 10402, the rod body 10401 is of a rectangular rod-shaped structure, and the rod body 10401 is in contact with the locking nut a103, so that the locking nut a103 can be prevented from loosening through the rod body 10401;

when the bracket 1 is fixed with the fixed seat 3, firstly, the head ends of the two auxiliary rods B301 are both of a hemispherical structure, the two auxiliary rods B301 are connected with the bracket 1 in an inserting manner, and the two auxiliary rods B301 jointly form an auxiliary fixing structure of the fixed seat 3 and the bracket 1; secondly, the fixed seat 3 is in an I-shaped structure, the inner wall of the fixed seat 3 is connected with the bracket 1 in a clamping manner, and the bracket 1 is in a limiting state in the front-back direction; the bottom end face of the fixing seat 3 is higher than that of the fixing bolt B302, so that the fixing bolt B302 can be protected through the fixing seat 3.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.