1. The utility model provides a welding seam detection device for steel construction engineering, includes outer container (1), case lid (2) and detects pen (3), it is articulated through the hinge between outer container (1) and case lid (2) to the top fixedly connected with handle (4) of case lid (2), its characterized in that: a take-up mechanism (5) and a protection mechanism (6) are arranged inside the outer box (1), an ultrasonic detector (7) is fixedly connected to the bottom of the inner wall of the outer box (1) and positioned on the left side of the take-up mechanism (5), a detection head (9) is fixedly connected to the bottom of the detection pen (3), a fixed cover (10) is fixedly connected to the bottom of the surface of the detection pen (3), illuminating lamps (11) are fixedly connected to the top of the inner wall of the fixed cover (10) and positioned on the periphery of the detection pen (3), and a limiting mechanism (8) is arranged on the right side of the bottom of the box cover (2);

protection machanism (6) are including fixing frame (61) of placing on outer container (1) bottom right side, fixed slot (62) have been seted up to the inside of placing frame (61) to sliding connection has first fly leaf (63) between the both sides of fixed slot (62) inner wall, the equal fixedly connected with in both sides at first fly leaf (63) top runs through bracing piece (64) to fixed slot (62) inside, two fixedly connected with protecting crust (65) between the top of bracing piece (64), the equal fixedly connected with cover in both sides at first fly leaf (63) top is established at bracing piece (64) surperficial first spring (66), two the one end that first fly leaf (63) was kept away from in first spring (66) all with the top fixed connection of fixed slot (62) inner wall.

2. The weld joint detection device for the steel structure engineering according to claim 1, characterized in that: limiting mechanism (8) are including seting up limiting groove (81) in case lid (2) inside, sliding connection has second fly leaf (82) between the both sides of limiting groove (81) inner wall to fixedly connected with second spring (83) between the top of second fly leaf (82) and the top of limiting groove (81) inner wall.

3. The weld joint detection device for the steel structure engineering according to claim 2, characterized in that: the both sides of second fly leaf (82) bottom are equal fixedly connected with connecting rod (84), two the one end that second fly leaf (82) were kept away from in connecting rod (84) all runs through to the below of case lid (2), two spacing frame (85) of fixedly connected with and detection pen (3) looks adaptation between the one end that connecting rod (84) are located case lid (2) below.

4. The weld joint detection device for the steel structure engineering according to claim 1, characterized in that: the take-up mechanism (5) comprises a protective box (51) fixed to the bottom of the inner wall of the outer box (1), a motor (52) is fixedly connected to the back of the inner wall of the protective box (51), a take-up pulley (53) is fixedly connected to the output end of the motor (52), and the front of the take-up pulley (53) is rotatably connected with the front of the inner wall of the protective box (51) through a rotating shaft.

5. The weld joint detection device for the steel structure engineering according to claim 4, characterized in that: the surface of the take-up pulley (53) is fixedly connected with a connecting wire (54), the movable end of the connecting wire (54) penetrates through the outside of the protective box (51) and is fixedly connected with the detection head (9), and the part, located inside the protective box (51), of the connecting wire (54) is wound on the surface of the take-up pulley (53).

6. The weld joint detection device for the steel structure engineering according to claim 1, characterized in that: the bottom fixedly connected with central processing unit (12) of ultrasonic detector (7) inner wall, left side fixedly connected with display screen (13) of case lid (2) bottom, the top fixedly connected with control panel (14) of ultrasonic detector (7).

7. The weld joint detection device for the steel structure engineering according to claim 6, characterized in that: the output end of the control panel (14) is electrically connected with the input end of the central processing unit (12) through a lead, and the central processing unit (12) is in bidirectional connection with the detection head (9) through a connecting wire (54).

8. The weld joint detection device for the steel structure engineering according to claim 6, characterized in that: the output end of the central processing unit (12) is respectively electrically connected with the display screen (13), the illuminating lamp and the input end of the motor (52) through leads, and the central processing unit (12) is in bidirectional connection with the ultrasonic detector (7) through leads.

Background

The steel structure engineering is a structure mainly made of steel, mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, all the members or components are usually connected by welding seams, bolts or rivets, and the steel structure engineering is one of main building structure types, is light in self weight and simple and convenient to construct, and is widely applied to the fields of large-scale plants, bridges, venues, super-high buildings and the like.

In steel construction engineering, in order to improve the reliability of engineering, often need detect the welding seam, but the welding seam detection device for steel construction engineering that has now generally inconveniently carries, detects the inconvenient accomodating of connecting wire between head and the detector, and the circuit is mixed and disorderly during the use, and the efficiency that direct influence detected reduces staff's work efficiency, and is difficult to play better protection effect to detecting the head, causes easily to detect the head and damages to influence detection device's life.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a weld joint detection device for steel structure engineering, which solves the problems that a connecting wire is inconvenient to store, a circuit is messy when in use, the working efficiency is influenced, a better protection effect on a detection head is difficult to play, and the detection head is easy to damage.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a welding seam detection device for steel construction engineering, includes outer container, case lid and test pen, it is articulated through the hinge between outer container and the case lid to the top fixedly connected with handle of case lid, the inside of outer container is provided with admission machine and protection machanism, the bottom of outer container inner wall and the left side fixedly connected with ultrasonic detector who is located admission machine, the bottom fixedly connected with detection head of test pen to the bottom fixedly connected with fixed cover on test pen surface, the top of fixed cover inner wall and the fixedly connected with light around being located the test pen, the right side of case lid bottom is provided with stop gear.

Protection machanism is including fixing the frame of placing on outer container bottom right side, the fixed slot has been seted up to the inside of placing the frame to sliding connection has first fly leaf between the both sides of fixed slot inner wall, the equal fixedly connected with in both sides at first fly leaf top runs through to the bracing piece of fixed slot inside, two fixedly connected with protecting crust between the top of bracing piece, the equal fixedly connected with cover in both sides at first fly leaf top is established and is established the first spring on bracing piece surface, two the one end that first fly leaf was kept away from to first spring all with the top fixed connection of fixed slot inner wall.

Preferably, the limiting mechanism comprises a limiting groove formed in the box cover, a second movable plate is connected between two sides of the inner wall of the limiting groove in a sliding mode, and a second spring is fixedly connected between the top of the second movable plate and the top of the inner wall of the limiting groove.

Preferably, the two sides of the bottom of the second movable plate are fixedly connected with connecting rods, the two ends, far away from the second movable plate, of the connecting rods penetrate through the lower portion of the box cover, and the two ends, located below the box cover, of the connecting rods are fixedly connected with limiting frames matched with the detection pens.

Preferably, the take-up mechanism comprises a protective box fixed at the bottom of the inner wall of the outer box, the back of the inner wall of the protective box is fixedly connected with a motor, the output end of the motor is fixedly connected with a take-up pulley, and the front of the take-up pulley is rotatably connected with the front of the inner wall of the protective box through a rotating shaft.

Preferably, the surface of the take-up pulley is fixedly connected with a connecting wire, the movable end of the connecting wire penetrates through the outside of the protective box and is fixedly connected with the detection head, and the part of the connecting wire, which is located inside the protective box, is wound on the surface of the take-up pulley.

Preferably, the bottom of the inner wall of the ultrasonic detector is fixedly connected with a central processing unit, the left side of the bottom of the box cover is fixedly connected with a display screen, and the top of the ultrasonic detector is fixedly connected with a control panel.

Preferably, the output end of the control panel is electrically connected with the input end of the central processing unit through a wire, and the central processing unit is in bidirectional connection with the detection head through a connecting wire.

Preferably, the output end of the central processing unit is respectively and electrically connected with the display screen, the illuminating lamp and the input end of the motor through wires, and the central processing unit is in bidirectional connection with the ultrasonic detector through wires.

(III) advantageous effects

The invention provides a weld joint detection device for steel structure engineering. Compared with the prior art, the method has the following beneficial effects:

(1) the welding seam detection device for the steel structure engineering is characterized in that a protection mechanism is arranged in the outer box, a limiting mechanism is arranged on the right side of the bottom of the box cover, the protection mechanism comprises a placing frame fixed on the right side of the bottom of the outer box, a fixed groove is formed in the placing frame, a first movable plate is connected between two sides of the inner wall of the fixed groove in a sliding manner, supporting rods penetrating into the fixed groove are fixedly connected to two sides of the top of the first movable plate, a protection shell is fixedly connected between the top ends of the two supporting rods, first springs sleeved on the surfaces of the supporting rods are fixedly connected to two sides of the top of the first movable plate, one ends of the two first springs, far away from the first movable plate, are fixedly connected with the top of the inner wall of the fixed groove, the limiting mechanism comprises a limiting groove formed in the box cover, a second movable plate is connected between two sides of the inner wall of the limiting groove in a sliding manner, and a second spring is fixedly connected between the top of the second movable plate and the inner wall of the limiting groove, the equal fixedly connected with connecting rod in both sides of second fly leaf bottom, the one end that the second fly leaf was kept away from to two connecting rods all runs through to the below of case lid, and two connecting rods are located the spacing frame of fixedly connected with and detection pen looks adaptation between the one end of case lid below, and protection machanism and stop gear mutually support and can play certain guard action to detection pen and detection head, is carrying this detection device in-process of transportation, reduce the possibility that detection pen damaged to the device's life has effectively been prolonged.

(2) This welding seam detection device for steel construction engineering, inside through the outer container is provided with admission machine and constructs, admission machine constructs including fixing the protective housing in outer container inner wall bottom, the back fixedly connected with motor of protective housing inner wall, and the output fixedly connected with take-up pulley of motor, the front of take-up pulley is rotated through the pivot and the front of protective housing inner wall and is connected, the fixed surface of take-up pulley is connected with the connecting wire, the expansion end of connecting wire runs through to the outside of protective housing, and with detection head fixed connection, the part winding that the connecting wire is located the protective housing inside is on the surface of take-up pulley, admission machine constructs can be with the connecting wire rolling in the protective housing, thereby prevent that the work efficiency that causes because of the connecting wire is mixed and disorderly low in the use, the practicality of device has been improved.

(3) This welding seam detection device for steel construction engineering, through the fixed cover of bottom fixedly connected with on test pen surface, the top of fixed cover inner wall just is located the fixedly connected with light around the test pen, and the light can the person of facilitating the use find the welding point fast under darker environment to detection efficiency has further been improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;

FIG. 4 is an enlarged view of a portion of the present invention at B of FIG. 2;

FIG. 5 is a top cross-sectional view of the take-up mechanism of the present invention;

fig. 6 is a schematic block diagram of the architecture of the system of the present invention.

In the figure, 1 outer box, 2 box cover, 3 detection pen, 4 handle, 5 take-up mechanism, 51 protection box, 52 motor, 53 take-up wheel, 54 connecting wire, 6 protection mechanism, 61 placing frame, 62 fixing groove, 63 first movable plate, 64 supporting rod, 65 protection shell, 66 first spring, 7 ultrasonic detector, 8 limiting mechanism, 81 limiting groove, 82 second movable plate, 83 second spring, 84 connecting rod, 85 limiting frame, 9 detection head, 10 fixing cover, 11 lighting lamp, 12 central processor, 13 display screen, 14 control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an embodiment of the present invention provides a technical solution: the utility model provides a welding seam detection device for steel construction engineering, includes outer container 1, case lid 2 and test pen 3, it is articulated through the hinge between outer container 1 and the case lid 2 to the top fixedly connected with handle 4 of case lid 2, its characterized in that: the inside of outer container 1 is provided with admission machine 5 and protection machanism 6, the bottom of 1 inner wall of outer container just is located the left side fixedly connected with ultrasonic detector 7 of admission machine 5, the bottom fixedly connected with detection head 9 of detection pen 3, and the bottom fixedly connected with fixed cover 10 on detection pen 3 surface, the top of fixed cover 10 inner wall just is located the fixedly connected with light 11 around detection pen 3, make things convenient for the staff to find the welding point fast in darker environment, thereby be favorable to improving detection efficiency, the right side of 2 bottoms of case lid is provided with stop gear 8.

The protection mechanism 6 comprises a placing frame 61 fixed on the right side of the bottom of the outer box 1, a fixing groove 62 is arranged inside the placing frame 61, and the first movable plate 63 is connected between the two sides of the inner wall of the fixed groove 62 in a sliding manner, the support rods 64 penetrating into the fixed groove 62 are fixedly connected to the two sides of the top of the first movable plate 63, the protective shell 65 is fixedly connected between the top ends of the two support rods 64, the first springs 66 sleeved on the surfaces of the support rods 64 are fixedly connected to the two sides of the top of the first movable plate 63, one ends of the two first springs 66 far away from the first movable plate 63 are fixedly connected with the top of the inner wall of the fixed groove 62, the protective mechanism 6 and the limiting mechanism 8 are matched with each other to play a certain role in protecting the detection pen 3 and the detection head 9, in the process of carrying and transporting the detection device, the possibility of damage of the detection pen is reduced, so that the service life of the device is effectively prolonged.

In the embodiment of the present invention, the limiting mechanism 8 includes a limiting groove 81 formed in the case cover 2, a second movable plate 82 is slidably connected between two sides of an inner wall of the limiting groove 81, and a second spring 83 is fixedly connected between a top of the second movable plate 82 and a top of the inner wall of the limiting groove 81.

In the embodiment of the present invention, the two sides of the bottom of the second movable plate 82 are both fixedly connected with the connecting rods 84, one ends of the two connecting rods 84 far away from the second movable plate 82 both penetrate below the box cover 2, and a limiting frame 85 adapted to the detection pen 3 is fixedly connected between one ends of the two connecting rods 84 below the box cover 2.

In the embodiment of the invention, the take-up mechanism 5 comprises a protective box 51 fixed at the bottom of the inner wall of the outer box 1, the back of the inner wall of the protective box 51 is fixedly connected with a motor 52, the output end of the motor 52 is fixedly connected with a take-up pulley 53, the front of the take-up pulley 53 is rotatably connected with the front of the inner wall of the protective box 51 through a rotating shaft, and the take-up mechanism 5 can wind a connecting wire 54 in the protective box 51, so that the low working efficiency caused by disorder of the connecting wire 54 in the use process is prevented, and the practicability of the device is improved.

In the embodiment of the invention, the surface of the take-up pulley 53 is fixedly connected with the connecting wire 54, the movable end of the connecting wire 54 penetrates through the outside of the protective box 51 and is fixedly connected with the detection head 9, and the part of the connecting wire 54 positioned inside the protective box 51 is wound on the surface of the take-up pulley 53.

In the embodiment of the invention, the bottom of the inner wall of the ultrasonic detector 7 is fixedly connected with a central processing unit 12, the model of the central processing unit 12 is ARM9, the central processing unit is called CPU for short, is an operation core and a control core of a computer and is a final execution unit for information processing and program operation, the left side of the bottom of the box cover 2 is fixedly connected with a display screen 13, and the top of the ultrasonic detector 7 is fixedly connected with a control panel 14.

In the embodiment of the present invention, the output terminal of the control panel 14 is electrically connected to the input terminal of the central processing unit 12 through a conductive wire, and the central processing unit 12 is bidirectionally connected to the detection head 9 through the connection wire 54.

In the embodiment of the present invention, the output end of the central processing unit 12 is electrically connected to the display screen 13, the illuminating lamp and the input end of the motor 52 through wires, respectively, and the central processing unit 12 is bidirectionally connected to the ultrasonic detector 7 through wires.

When in use, the detection device is placed on the platform, then the box cover 2 is opened, the limit frame 85 is separated from the top of the detection pen 3, in the process, the limit frame 85 loses pressure, so that the connecting rod 84 and the second movable plate 82 lose pressure, so that the second spring 83 loses pressure, and at this time, the limiting frame 85 moves away from the box cover 2 under the action of the resilience of the second spring 83 until the second movable plate 82 contacts with the inner wall of the limiting groove 81, then the detection pen 3 can be taken out from the placing frame 61, in this process, the detection pen 3 drives the fixing cover 10 to be far away from the protective shell 65, so that the protective shell 65 loses pressure, and further the support rod 64 and the first movable plate 63 lose pressure, thereby the first spring 66 loses tension, and therefore the shield case 65 moves upward by the resilient force of the first spring 66 until the first spring 66 is resilient to a natural state.

The motor 52 is controlled to work through the control panel 14, the motor 52 drives the take-up pulley 53 to rotate, the connecting wire 54 is released, a worker can pull out the detection pen 3, the detection head 9 is aligned to the position of a welding seam, the detection head 9 sends detection data to the central processor 12, the central processor 12 controls the ultrasonic detector 7 to analyze and process the data, and then the detection result is displayed through the display screen 13.

After the use is accomplished, make motor 52 antiport through control panel 14 to make take-up pulley 53 with connecting wire 54 to the rolling in the protective housing 51, then with the detection head 9 orientation of detection pen 3 down, the ann inserts and places in the frame 61, then covers case lid 2, makes spacing frame 85 card at detection pen 3 tail end, makes protection machanism 6 and stop machanism 8 mutually support and play the effect of protection to detecting head 9.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.