1. An auxiliary device for mounting a top protection structure of a shock-proof safety bin comprises a base (1) and is characterized in that one side of the top end of the base (1) is rotatably connected with a vertically arranged first screw (5), a threaded sleeve (6) is sleeved on the outer side of the upper portion of the first screw (5), a top contact mechanism is fixedly mounted at the top end of the threaded sleeve (6), a vertically arranged fixed cylinder (10) is fixedly connected to one side, close to the first screw (5), of the base (1), a guide rod (8) is sleeved in the fixed cylinder (10), and the upper portion of the side surface of the guide rod (8) is fixedly connected with the threaded sleeve (6);

the bar groove has been seted up on one side of first screw rod (5) on the top of base (1), and sliding connection has connecting block (3) in the bar groove, and there are motor (2) at the top fixed mounting of connecting block (3), the output shaft of motor (2) is vertical upwards, and motor (2) output shaft is connected with driving gear (4) with one heart, the outside lower part fixed mounting of first screw rod (5) has driven gear (9), and the outside cover of driven gear (9) and driving gear (4) is equipped with hold-in range (12).

2. The auxiliary device for mounting the top protection structure of the shock-absorbing safety bin according to claim 1, wherein the base (1) is provided with a second screw (13) in a strip-shaped groove in a rotating manner, and the connecting block (3) is provided with a threaded through hole matched with the second screw (13).

3. The auxiliary device for mounting the top protection structure of the shock-proof safety bin as claimed in claim 2, wherein the base (1) is provided with horizontal guide grooves on the inner walls of the two sides of the strip-shaped groove, and the guide blocks (11) fixedly connected with the connecting block (3) are slidably connected to the guide grooves.

4. The auxiliary device for mounting the top protection structure of the earthquake-proof safety bin as claimed in claim 1, wherein the top contact mechanism is a rubber pad (7).

5. The auxiliary device for mounting the top protection structure of the earthquake-proof safety bin as claimed in claim 1, wherein the top contact mechanism comprises two sets of parallel contact plates (16), and two sides of each contact plate (16) are rotatably connected with hinge rods (17) which are hinged with each other.

6. The auxiliary device for mounting the top protection structure of the earthquake-proof safety bin as claimed in claim 5, wherein a plurality of sets of springs (18) are bonded between the contact plates (16).

7. The auxiliary device for mounting the top protection structure of the earthquake-proof safety bin as claimed in claim 1, wherein the top contact mechanism comprises a fixed frame (14), and an electromagnet (15) is arranged on the inner side of the fixed frame (14).

8. The auxiliary device for mounting the top protection structure of the shock-absorbing safety bin according to claim 1, wherein in an initial state, the length of the portion of the first screw (5) sleeved in the threaded sleeve (6) is smaller than the length of the portion of the guide rod (8) sleeved in the fixed cylinder (10).

Background

Earthquake is also called earthquake, which is a natural phenomenon that earthquake waves are generated during vibration caused by the process of quickly releasing energy from the earth crust. The earthquake can cause the ground, the buildings and the mountain to be damaged by vibration, and the phenomena of ground collapse, house collapse and the like occur, thereby causing a great amount of casualties.

However, with the continuous improvement of the existing economic level and technical means, people pay attention to the quality of life and simultaneously improve the safety consciousness, and the safety bin is well popularized under the condition. The safety bin needs to be additionally provided with a protection structure at the top in the installation and use process, and the protection structure needs to have certain trouble in the installation process, so that the installation process is not easy to smoothly carry out.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an auxiliary device for mounting a top protection structure of a shock-proof safety bin.

In order to achieve the purpose, the invention adopts the following technical scheme:

an auxiliary device for mounting a top protection structure of a shock-proof safety bin comprises a base, wherein a vertically arranged first screw rod is rotatably connected to one side of the top end of the base, a threaded sleeve is sleeved on the outer side of the upper portion of the first screw rod, a top contact mechanism is fixedly mounted at the top end of the threaded sleeve, a vertically arranged fixed barrel is fixedly connected to one side of the base, which is close to the first screw rod, a guide rod is sleeved in the fixed barrel, and the upper portion of the side surface of the guide rod is fixedly connected with the threaded sleeve; the bar groove has been seted up on one side of first screw rod in the top of base to sliding connection has the connecting block in the bar groove, and has the motor at the top fixed mounting of connecting block, and the output shaft of motor is vertical upwards, and motor output shaft concentric connection has the driving gear, and the outside lower part fixed mounting of first screw rod has driven gear, and the outside cover of driven gear and driving gear is equipped with the hold-in range.

Preferably, the base is provided with a second screw rod in the strip-shaped groove in a rotating mode, and a threaded through hole matched with the second screw rod is formed in the connecting block.

Preferably, the base is provided with guide grooves in the horizontal direction on the inner walls of the two sides of the strip-shaped groove, and the guide grooves are connected with guide blocks fixedly connected with the connecting blocks in a sliding manner.

Preferably, the top contact mechanism is a rubber pad.

Preferably, the top touch mechanism comprises two sets of parallel touch plates, and two sides of each touch plate are rotatably connected with hinged rods hinged with each other.

Preferably, a plurality of groups of springs are bonded between the abutting plates.

Preferably, the top touch mechanism comprises a fixed frame, and an electromagnet is arranged on the inner side of the fixed frame.

Preferably, in the initial state, the length of the part of the first screw rod sleeved in the threaded sleeve is smaller than the length of the part of the guide rod sleeved in the fixed cylinder.

The invention has the beneficial effects that:

1. through the arrangement of the motor, the driving gear, the driven gear and the synchronous belt, the first screw drives the threaded sleeve and the jacking mechanism to move in the vertical direction, so that the threaded sleeve and the jacking mechanism are jacked upwards from the inside of the safety bin, and the top of the safety bin is jacked, so that the top of the safety bin can be kept in a stable state conveniently during installation of the protection mechanism;

2. through the setting of different top contact mechanisms, the safety bin can select the proper top contact mechanism according to specific environment in the installation and use process, and the adaptability is better possessed.

Drawings

FIG. 1 is a schematic structural view of a front view of an auxiliary device for mounting a top protection structure of a seismic isolation safety cabin according to the present invention;

FIG. 2 is a schematic top view of a part of the auxiliary device for mounting the top protection structure of the earthquake-proof safety cabin according to the present invention;

FIG. 3 is an enlarged schematic structural view of a top-contact structure in the second embodiment;

fig. 4 is a schematic cross-sectional structure view of a top contact structure in the second embodiment.

In the figure: the device comprises a base 1, a motor 2, a connecting block 3, a driving gear 4, a first screw rod 5, a threaded sleeve 6, a rubber pad 7, a guide rod 8, a driven gear 9, a fixed cylinder 10, a guide block 11, a synchronous belt 12, a second screw rod 13, a fixed frame 14, an electromagnet 15, a touch plate 16, a hinge rod 17 and a spring 18.

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.

Referring to fig. 1-4, an auxiliary device for mounting a top protection structure of a shock-proof safety bin comprises a base 1, wherein one side of the top end of the base 1 is rotatably connected with a vertically arranged first screw 5, a threaded sleeve 6 is sleeved on the outer side of the upper portion of the first screw 5, a top contact mechanism is fixedly mounted at the top end of the threaded sleeve 6, a vertically arranged fixed cylinder 10 is fixedly connected to one side of the base 1 close to the first screw 5, a guide rod 8 is sleeved in the fixed cylinder 10, and the upper portion of the side surface of the guide rod 8 is fixedly connected with the threaded sleeve 6; the bar groove has been seted up on one side of first screw rod 5 on base 1's top to sliding connection has connecting block 3 in the bar groove, and has motor 2 at the top fixed mounting of connecting block 3, and motor 2's output shaft is vertical upwards, and motor 2 output shaft is connected with driving gear 4 with one heart, and the outside lower part fixed mounting of first screw rod 5 has driven gear 9, and the outside cover of driven gear 9 and driving gear 4 is equipped with hold-in range 12.

Further, base 1 is provided with second screw rod 13 at the bar recess internal rotation, and set up on connecting block 3 with the screw through-hole of second screw rod 13 adaptation, the guide way of horizontal direction is seted up to the both sides inner wall at the bar recess on base 1 to sliding connection has the guide block 11 with connecting block 3 fixed connection in guide way department, conveniently adjusts the distance between driving gear 4 and the driven gear 9, makes hold-in range 12 obtain tightening.

Further, in the initial state, the length of the part of the first screw 5 sleeved in the threaded sleeve 6 is smaller than the length of the part of the guide rod 8 sleeved in the fixed cylinder 10, so that the falling off in the operation process is avoided.

In the first embodiment, the top contact mechanism is a rubber pad 7.

In the second embodiment, the top contact mechanism includes two sets of parallel contact plates 16, two sides of each contact plate 16 are rotatably connected with hinge rods 17 hinged to each other, and a plurality of sets of springs 18 are bonded between the contact plates 16.

In the third embodiment, the top contact mechanism comprises a fixed frame 14, and an electromagnet 15 is arranged on the inner side of the fixed frame 14.

The working process is as follows: in the in-process that uses, first-selected through rotatory second screw 13, make it drive connecting block 3 and motor 2 horizontal migration, thereby make the cover establish driving gear 4 and driven gear 9 outside hold-in range 12 and obtain tautening, starting motor 2 then, make driving gear 4 drive driven gear 9 rotatory, under the effect of moment of torsion and guide bar 8, make threaded sleeve 6 drive the top touch the mechanism and remove along vertical direction, thereby make the top touch the mechanism and carry out the top to the top inner wall of safety bin from the inside in safety bin and touch, thereby guarantee top protection machanism and keep stable state in the installation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.