CN216586202U

CN216586202U - Auxiliary installation device for bridge anti-collision guardrail template

Info

Publication number: CN216586202U
Application number: CN202123360224.8U
Authority: CN
Inventors: 彭桂崇; 杨凯; 陈云; 杨志聪
Original assignee: Guangdong Zhongdi Road And Bridge Construction Group Co ltd
Current assignee: Guangdong Zhongdi Road And Bridge Construction Group Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-24
Anticipated expiration: 2031-12-29

Abstract

The utility model belongs to the technical field of bridge construction equipment, in particular to a bridge anti-collision guardrail template auxiliary installation device, which aims at the inconvenient assembly of the prior bridge anti-collision guardrail template during the use, simple clamping type and easy occurrence of gap problems, and proposes the following proposal that the device comprises a connecting plate, wherein, the two sides of the connecting plate are respectively provided with a first template and a second template, a rectangular hole is arranged on the connecting plate, one side of the first template and one side of the second template are both fixedly provided with a rectangular plate which is clamped with the rectangular hole, the inner wall of one side of the rectangular hole is provided with a rectangular chute which is internally provided with a rectangular sliding plate, one side of the rectangular sliding plate is provided with a moving groove, two extrusion blocks are internally provided with extrusion grooves, the rectangular sliding plate is provided with a moving mechanism, the utility model can lead the first template and the second template to be tightly connected and fixed with the two sides of the connecting plate, avoiding the occurrence of gaps.

Description

Auxiliary installation device for bridge anti-collision guardrail template

Technical Field

The utility model relates to a bridge construction equipment technical field especially relates to a supplementary installation device of bridge anticollision barrier template.

Background

When the bridge anticollision barrier was under construction, need build the ground earlier, when building the ground, need finalize the design through the template.

Among the prior art, the bridge anticollision barrier template is not convenient for assemble when using, and the gap appears easily in the simple formula of clamping, therefore we have proposed the supplementary installation device of bridge anticollision barrier template for solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the bridge anticollision barrier template and be not convenient for assemble when using, the simple formula that clamps appears the shortcoming in gap easily, and the supplementary installation device of bridge anticollision barrier template that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

bridge anticollision barrier template auxiliary erection device, including the connecting plate, the both sides of connecting plate are equipped with first template and second template respectively, seted up the rectangular hole on the connecting plate, the equal fixed mounting in one side of first template and second template has the rectangular plate, two rectangular plates and rectangular hole joint, the rectangle spout has been seted up on one side inner wall of rectangular hole, and slidable mounting has the rectangle slide in the rectangle spout, and the shifting chute has been seted up to one side of rectangle slide, and slidable mounting has two extrusion pieces in the shifting chute, and the extrusion groove has all been seted up to one side of two rectangular plates, be equipped with moving mechanism on the rectangle slide, be equipped with slewing mechanism on the connecting plate.

Preferably, the moving mechanism comprises a first bearing, a mounting hole is formed in the inner wall of one side of the moving groove, the outer side of the first bearing is fixedly connected with the inner wall of the mounting hole, a first screw rod is fixedly mounted on the inner ring of the first bearing, a threaded hole communicated with the rectangular sliding groove is formed in one side of the connecting plate, and the first screw rod is in threaded connection with the threaded hole.

Preferably, a first bevel gear is fixedly mounted at one end of the first screw, a second bevel gear is meshed with the first bevel gear, a second screw and a third screw are respectively rotatably mounted on the inner walls of two sides of the moving groove, the thread turning directions of the second screw and the third screw are opposite, the second screw and the third screw are respectively in threaded connection with the two extrusion blocks, one ends of the second screw and the third screw are welded, and the second bevel gear is fixedly sleeved on the outer side of the second screw.

Preferably, the rotating mechanism comprises a second bearing fixedly installed on one side of the connecting plate, a rotating rod is fixedly installed on an inner ring of the second bearing, a sliding groove is formed in one end of the first screw rod, and the outer side of the rotating rod is in contact with the inner wall of the sliding groove.

Preferably, the inner wall of sliding tray has seted up the spacing groove, and the outside fixed mounting of dwang has the stopper, the outside of stopper and the inner wall sliding connection of spacing groove.

Preferably, a knob is fixedly mounted at one end of the rotating rod and is located on the outer side of the connecting plate.

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, the knob drives the rotating rod to rotate, the rotating rod drives the first screw rod to rotate through the limiting block, and the first screw rod is in threaded connection with the threaded hole, so that the first bearing can be driven to move upwards while the first screw rod rotates, and the two extrusion blocks further enter the two extrusion grooves upwards;

(2) the first screw rod rotates to drive the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the second screw rod to rotate, and the second screw rod drives the third screw rod to rotate, so that the two extrusion blocks can approach each other, the two extrusion blocks can approach each other while moving upwards, and further the two rectangular plates are pushed to approach each other until the first template and the second template are tightly connected and fixed with the two sides of the connecting plate;

the utility model discloses can make the both sides zonulae occludens of first template and second template and connecting plate fixed, avoid appearing the gap.

Drawings

Fig. 1 is a schematic structural view of the auxiliary installation device for the bridge anti-collision guardrail template provided by the utility model;

fig. 2 is a schematic view of a top-down cross-sectional structure of the auxiliary installation device for the bridge crash barrier template provided by the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 2 of the auxiliary installation device for a bridge crash barrier template according to the present invention;

fig. 4 is the utility model provides a supplementary installation device of bridge anticollision barrier template's the structure schematic diagram that looks up that first screw rod, dwang and stopper are connected in figure 2.

In the figure: 1. a first template; 2. a second template; 3. a connecting plate; 4. a rectangular hole; 5. a rectangular plate; 6. extruding a groove; 7. a rectangular chute; 8. a rectangular slide plate; 9. a moving groove; 10. extruding the block; 11. a second screw; 12. a third screw; 13. a second bevel gear; 14. mounting holes; 15. a first bearing; 16. a first screw; 17. a first bevel gear; 18. a threaded hole; 19. a sliding groove; 20. rotating the rod; 21. a knob; 22. a second bearing; 23. a limiting groove; 24. and a limiting block.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Referring to fig. 1-4, supplementary installation device of bridge anticollision barrier template, including connecting plate 3, the both sides of connecting plate 3 are equipped with first template 1 and second template 2 respectively, rectangular hole 4 has been seted up on connecting plate 3, the equal fixed mounting in one side of first template 1 and second template 2 has rectangular plate 5, two rectangular plates 5 and rectangular hole 4 joint, rectangular sliding groove 7 has been seted up on one side inner wall of rectangular hole 4, slidable mounting has rectangular slide 8 in rectangular sliding groove 7, sliding groove 9 has been seted up to one side of rectangular slide 8, slidable mounting has two extrusion pieces 10 in sliding groove 9, extrusion groove 6 has all been seted up to one side of two rectangular plates 5, be equipped with moving mechanism on the rectangular slide 8, be equipped with slewing mechanism on the connecting plate 3.

Specifically, the moving mechanism is arranged to enable the two extrusion blocks 10 to move towards each other, the two extrusion blocks 10 approach each other while moving upwards, and the moving upwards enables the two extrusion blocks 10 to be inserted into the two extrusion grooves 6, and the approaching of the two extrusion blocks pushes the two rectangular plates 5 to approach each other.

In this embodiment, the moving mechanism includes a first bearing 15, a mounting hole 14 is provided on an inner wall of one side of the moving chute 9, an outer side of the first bearing 15 is fixedly connected with an inner wall of the mounting hole 14, a first screw 16 is fixedly mounted on an inner ring of the first bearing 15, a threaded hole 18 communicated with the rectangular chute 7 is provided on one side of the connecting plate 3, and the first screw 16 is in threaded connection with the threaded hole 18.

Specifically, the first screw 16 is stably rotated by the arrangement of the first bearing 15, and the first screw 16 moves while rotating because the first screw 16 is threadedly coupled with the threaded hole 18.

In this embodiment, a first bevel gear 17 is fixedly installed at one end of a first screw 16, a second bevel gear 13 is engaged with the first bevel gear 17, a second screw 11 and a third screw 12 are respectively rotatably installed on inner walls of two sides of the moving groove 9, the thread turning directions of the second screw 11 and the third screw 12 are opposite, the second screw 11 and the third screw 12 are respectively in threaded connection with two extrusion blocks 10, one ends of the second screw 11 and the third screw 12 are welded, and the second bevel gear 13 is fixedly sleeved outside the second screw 11.

Specifically, the rotation of the first screw 16 drives the first bevel gear 17 to rotate, the first bevel gear 17 drives the second bevel gear 13 to rotate, the second bevel gear 13 drives the second screw 11 to rotate, the second screw 11 drives the third screw 12 to rotate, and because the thread turning directions of the third screw 12 and the second screw 11 are opposite, when the third screw 12 and the second screw 11 rotate, the two extrusion blocks 10 in threaded connection therewith are close to each other.

In this embodiment, slewing mechanism includes second bearing 22 of fixed mounting in connecting plate 3 one side, and the inner circle fixed mounting of second bearing 22 has dwang 20, and sliding tray 19 has been seted up to the one end of first screw rod 16, and the outside of dwang 20 and the inner wall contact of sliding tray 19, the setting of second bearing 22 make the stable rotation of dwang 20.

In this embodiment, the spacing groove 23 has been seted up to the inner wall of sliding tray 19, and the outside fixed mounting of dwang 20 has stopper 24, and stopper 24's the outside and the inner wall sliding connection of spacing groove 23, stopper 24 can only slide in spacing groove 23, so when dwang 20 drives stopper 24 and rotates, can drive first screw rod 16 and rotate simultaneously.

In this embodiment, a knob 21 is fixedly installed at one end of the rotating rod 20, and the knob 21 is located outside the connecting plate 3.

In this embodiment, when in use, as shown in fig. 2, first, two rectangular plates 5 are inserted into the rectangular hole 4, then the knob 21 is rotated, the knob 21 drives the rotating rod 20 to rotate, the rotating rod 20 drives the first screw 16 to rotate through the limiting block 24, the first screw 16 is in threaded connection with the threaded hole 18, so that the first screw 16 drives the first bearing 15 to move upwards while rotating, the first bearing 15 drives the rectangular sliding plate 8 to move upwards, at this time, the limiting block 24 slides in the limiting groove 23, the rectangular sliding plate 8 drives the two extrusion blocks 10 to enter the two extrusion grooves 6 upwards, at the same time, the first screw 16 rotates to drive the first bevel gear 17 to rotate, the first bevel gear 17 drives the second bevel gear 13 to rotate, the second bevel gear 13 drives the second screw 11 to rotate, the second screw 11 drives the third screw 12 to rotate, because the thread directions of the third screw 12 and the second screw 11 are opposite, therefore, when the third screw 12 and the second screw 11 rotate, the two extrusion blocks 10 connected with the screw threads of the third screw are close to each other, and the two extrusion blocks 10 move upwards and are close to each other, so that the two rectangular plates 5 are pushed to be close to each other until the first template 1, the second template 2 and the two sides of the connecting plate 3 are tightly connected and fixed.

Claims

1. The auxiliary installation device for the bridge anti-collision guardrail template comprises a connecting plate (3), wherein a first template (1) and a second template (2) are respectively arranged on two sides of the connecting plate (3), it is characterized in that the connecting plate (3) is provided with a rectangular hole (4), one side of the first template (1) and one side of the second template (2) are both fixedly provided with rectangular plates (5), the two rectangular plates (5) are clamped with the rectangular hole (4), a rectangular sliding groove (7) is formed in the inner wall of one side of the rectangular hole (4), a rectangular sliding plate (8) is arranged in the rectangular sliding groove (7) in a sliding mode, a moving groove (9) is formed in one side of the rectangular sliding plate (8), two extrusion blocks (10) are arranged in the moving groove (9) in a sliding mode, extrusion grooves (6) are formed in one sides of the two rectangular plates (5), the rectangular sliding plate (8) is provided with a moving mechanism, and the connecting plate (3) is provided with a rotating mechanism.

2. The auxiliary installation device for the bridge anti-collision guardrail template as claimed in claim 1, wherein the moving mechanism comprises a first bearing (15), an installation hole (14) is formed in an inner wall of one side of the moving groove (9), the outer side of the first bearing (15) is fixedly connected with the inner wall of the installation hole (14), a first screw (16) is fixedly installed on an inner ring of the first bearing (15), a threaded hole (18) communicated with the rectangular sliding groove (7) is formed in one side of the connecting plate (3), and the first screw (16) is in threaded connection with the threaded hole (18).

3. The auxiliary installation device for the bridge anti-collision guardrail template as claimed in claim 2, wherein a first bevel gear (17) is fixedly installed at one end of the first screw (16), a second bevel gear (13) is meshed with the first bevel gear (17), a second screw (11) and a third screw (12) are respectively rotatably installed on the inner walls of two sides of the moving groove (9), the thread turning directions of the second screw (11) and the third screw (12) are opposite, the second screw (11) and the third screw (12) are respectively in threaded connection with the two extrusion blocks (10), one ends of the second screw (11) and the third screw (12) are welded, and the second bevel gear (13) is fixedly sleeved on the outer side of the second screw (11).

4. The auxiliary installation device for the bridge anti-collision guardrail template as claimed in claim 1, wherein the rotating mechanism comprises a second bearing (22) fixedly installed on one side of the connecting plate (3), a rotating rod (20) is fixedly installed on an inner ring of the second bearing (22), a sliding groove (19) is formed in one end of the first screw rod (16), and the outer side of the rotating rod (20) is in contact with the inner wall of the sliding groove (19).

5. The auxiliary installation device for the bridge anti-collision guardrail template as claimed in claim 4, wherein a limiting groove (23) is formed in the inner wall of the sliding groove (19), a limiting block (24) is fixedly installed on the outer side of the rotating rod (20), and the outer side of the limiting block (24) is in sliding connection with the inner wall of the limiting groove (23).

6. The auxiliary installation device for the bridge anti-collision guardrail template as claimed in claim 4, wherein a knob (21) is fixedly installed at one end of the rotating rod (20), and the knob (21) is located on the outer side of the connecting plate (3).