CN216615530U

CN216615530U - Slide rail for bridge construction

Info

Publication number: CN216615530U
Application number: CN202220030420.4U
Authority: CN
Inventors: 刘勇; 邹毅; 刘春莲; 孙政; 余小曲
Original assignee: Sichuan Chengye Construction Engineering Co ltd
Current assignee: Sichuan Chengye Construction Engineering Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-05-27
Anticipated expiration: 2032-01-06

Abstract

The utility model relates to the technical field of sliding rails for bridge construction, and discloses a sliding rail for bridge construction, which comprises a carrying plate, wherein the upper end of the carrying plate is provided with a placing groove, two groups of first movable holes are symmetrically formed in two sides of the placing groove, the first movable holes are circular grooves, and the side surface of the carrying plate corresponding to the positions of the first movable holes is provided with a second movable hole. According to the goods carrying device, goods are placed in the placing groove, the pulling block is rotated, the pulling block drives the stop block to rotate, so that the stop block enters the movable groove and is separated from the side face of the second connecting block, the spring extrudes the extrusion block to move, the extrusion block drives the movable shaft to move in the second movable hole, the extrusion block is driven by the spring to extrude and move the goods in the carrying plate, when the force applied to the goods by the two groups of springs is consistent, the goods can be pushed to the central position in the placing groove, the situation that the balance of the carrying plate is damaged by heavy objects in the moving process, and the trolley turns on one side when the speed of the vehicle is too fast is avoided.

Description

Slide rail for bridge construction

Technical Field

The utility model relates to the technical field of sliding rails for bridge construction, in particular to a sliding rail for bridge construction.

Background

The bridge generally refers to a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through, in order to adapt to the modern high-speed developed traffic industry, the bridge is also extended to be a building erected to span mountain stream, unfavorable geology or meet other traffic needs to enable the vehicles, pedestrians and the like to pass through more conveniently, various devices are used in the bridge construction process, and are generally installed on sliding rails in order to bring convenience to the movement of the devices, so that the devices can move along the sliding rails, and the movement of the devices is facilitated.

Chinese patent CN211815209U is a slide rail for bridge construction, including a slide rail and a carrying plate, the top of the slide rail is provided with a slide groove, the bottom of the carrying plate is fixedly connected with a pulley and a connecting post, the pulley is connected inside the slide groove in a sliding manner, the bottom of the connecting post is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with an adjusting box, the inner top wall of the adjusting box is rotatably connected with a screw rod, the outer surface of the screw rod is in threaded connection with two movable blocks with inner rings having opposite thread directions, the outer surface of the adjusting box is provided with a notch, an adjusting rod is arranged inside the notch, one side surface of the movable block is fixedly connected with a first bracket, one side surface of the first bracket is fixedly hinged with a connecting rod through a pin shaft, one side surface of the adjusting rod is fixedly connected with a second bracket, the other end of the connecting rod is fixedly hinged with the second bracket through a pin shaft, the side surface of the adjusting rod is rotatably connected with a limiting wheel, and further, the outer fixed surface of screw rod is connected with the worm wheel, and the inner wall of regulating box rotates and is connected with the worm, and the worm meshes with the worm wheel mutually, gets off drive screw through rotating the worm and rotates at the effect of worm wheel, and is further, carry the top fixedly connected with fixed plate of thing board, a side threaded connection of fixed plate has drive screw, and drive screw's one end swing joint has splint, makes two splint be close to each other through rotating drive screw, comes to fix the equipment of placing at year thing board top, and is further, drive screw runs through a side of fixed plate and extends to the another side of fixed plate, and drive screw's other end fixedly connected with handle is convenient for the rotation drive screw rotate through setting up the handle.

When putting the goods on carrying the thing board when the goods is not put in the center department of carrying the thing board, can destroy the balance of carrying the thing board at the in-process heavy object that removes, can lead to the dolly to turn on one's side when the speed of a motor vehicle is too fast, for this reason, we provide a slide rail for bridge construction.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a slide rail for bridge construction.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the slide rail for bridge construction comprises a carrying plate, wherein the upper end of the carrying plate is provided with a placing groove, the placing groove is a trapezoidal groove, two groups of first movable holes are symmetrically formed on two sides of the placing groove, the first movable holes are circular grooves, the side surface of the carrying plate corresponding to the first movable holes is provided with second movable holes, the second movable holes are circular through holes, the inner parts of the second movable holes are mutually communicated with the inner parts of the first movable holes, the outer side of the carrying plate corresponding to two sides of the second movable holes are fixedly provided with first connecting blocks, the first connecting blocks are rectangular blocks, two groups of mutually close sides are fixedly provided with second connecting blocks, the side surface of the second connecting blocks corresponding to the second movable holes is provided with movable grooves, the inner parts of the second movable holes are movably provided with movable shafts, one end of each movable shaft extends to the inner parts of the first movable holes and is movably provided with extrusion blocks, the extrusion block is circular column and movable mounting is in the inside of first activity hole, and the side fixed mounting of extrusion block has the spring, and the one end fixed connection that the extrusion block was kept away from to the spring is at the terminal surface in first activity hole, and the side of loose axle is provided with fixing device, and the upper end of carrying the thing board is provided with fixing device.

Preferably, the cross-sectional area of the placing groove is gradually reduced from top to bottom.

Preferably, the fixing device comprises a stop block, the stop block is a rectangular block and is fixedly connected to one end, away from the extrusion block, of the movable shaft, and the stop block is arranged on one side, away from the loading plate, of the second connecting block.

Preferably, the side surface of the stop block is fixedly provided with a pull block, and the pull block is an arc-shaped block.

Preferably, the fixing device comprises a first supporting plate, the first supporting plate is provided with two groups of rectangular blocks, the rectangular blocks are fixedly mounted on the upper end of the object carrying plate, the second supporting plate is fixedly mounted on one side, close to each other, of the two groups of first supporting plates, the second supporting plate is a rectangular block, a threaded hole is formed in the upper end of the second supporting plate, the internal thread of the threaded hole is connected with a rotary threaded column, and an extrusion plate is fixedly mounted at the lower end of the rotary threaded column.

Preferably, the upper end of the rotary threaded column is fixedly provided with a connecting cake, the upper end of the connecting cake is fixedly provided with a convex block, the side surface of the convex block is fixedly provided with a driving column, and the driving column is in a circular column shape.

Advantageous effects

The utility model provides a slide rail for bridge construction. The method has the following beneficial effects:

(1) this slide rail for bridge construction, place the inside at the standing groove to the goods, rotatory piece that draws, it drives the dog and rotates the inside that makes the dog get into the movable groove and the side separation of second connecting block to draw the piece, spring extrusion piece removes, the extrusion piece drives the loose axle and removes in the inside of second activity hole, it extrudees the removal to carry the inside goods of thing board to drive the extrusion piece through the spring, the goods can be pushed to the inside central point of standing groove when two sets of springs are unanimous to the application of force of goods puts, the in-process heavy object of having avoided removing can destroy the balance of carrying the thing board, the condition that can lead to the dolly to turn on one's side when the speed of a motor vehicle is too fast takes place.

(2) This slide rail is used in bridge construction, through rotating the drive post, the drive post drives the lug and removes, and the lug drives and connects the cake and rotate, connects the cake and drives rotatory screw thread post pivoted in-process downstream on the screw hole, and rotatory screw thread post drives the stripper plate downstream, and the stripper plate extrudees the goods fixedly through the lower extreme, and convenient to use has strengthened device's practicality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial schematic view of a second support plate according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

Illustration of the drawings:

1. a loading plate; 2. a placement groove; 3. a first movable hole; 4. a second movable hole; 5. a first connection block; 6. a second connecting block; 7. a movable groove; 8. a movable shaft; 9. extruding the block; 10. a spring; 11. a stopper; 12. pulling the block; 13. a first support plate; 14. a second support plate; 15. a threaded hole; 16. rotating the threaded column; 17. a pressing plate; 18. connecting the cakes; 19. a bump; 20. the column is driven.

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.

Example (b): a slide rail for bridge construction is disclosed, as shown in figures 1-3, comprising a carrying plate 1, a placing groove 2 is arranged at the upper end of the carrying plate 1, the placing groove 2 is a trapezoid groove, two groups of first moving holes 3 are symmetrically arranged at two sides of the placing groove 2, the first moving holes 3 are circular grooves, a second moving hole 4 is arranged at the side surface of the carrying plate 1 corresponding to the position of the first moving hole 3, the second moving hole 4 is a circular through hole, the inside of the second moving hole 4 is mutually communicated with the inside of the first moving hole 3, first connecting blocks 5 are fixedly arranged at the outer side of the carrying plate 1 corresponding to two sides of the second moving hole 4, the first connecting blocks 5 are rectangular blocks, a second connecting block 6 is fixedly arranged at one side of the two groups, a moving groove 7 is arranged at the side surface of the second connecting block 6 corresponding to the position of the second moving hole 4, a moving shaft 8 is movably arranged inside the second moving hole 4, one end of the moving shaft 8 extends to the inside of the first moving hole 3 and is movably arranged with an extrusion block 9, the extrusion block 9 is in a circular column shape and is movably arranged in the first movable hole 3, a spring 10 is fixedly arranged on the side surface of the extrusion block 9, one end, far away from the extrusion block 9, of the spring 10 is fixedly connected to the end surface of the first movable hole 3, a fixing device is arranged on the side surface of the movable shaft 8, and a fixing device is arranged at the upper end of the carrying plate 1;

the cross sectional area of the placing groove 2 is gradually reduced from top to bottom;

the fixing device comprises a stop block 11, the stop block 11 is a rectangular block and is fixedly connected to one end, far away from the extrusion block 9, of the movable shaft 8, and the stop block 11 is arranged on one side, far away from the object carrying plate 1, of the second connecting block 6;

a pull block 12 is fixedly arranged on the side surface of the stop block 11, and the pull block 12 is an arc-shaped block;

the fixing device comprises two groups of first supporting plates 13, the two groups of first supporting plates 13 are rectangular blocks fixedly arranged at the upper end of the object carrying plate 1, one sides of the two groups of first supporting plates 13 close to each other are fixedly provided with second supporting plates 14, the second supporting plates 14 are rectangular blocks, the upper ends of the second supporting plates 14 are provided with threaded holes 15, the internal threads of the threaded holes 15 are connected with rotating threaded columns 16, and the lower ends of the rotating threaded columns 16 are fixedly provided with extrusion plates 17;

the upper end of the rotary threaded column 16 is fixedly provided with a connecting cake 18, the upper end of the connecting cake 18 is fixedly provided with a lug 19, the side surface of the lug 19 is fixedly provided with a driving column 20, and the driving column 20 is in a circular column shape.

The working principle of the utility model is as follows:

when using, place the goods in the inside of standing groove 2, rotatory piece 12 that draws, draw piece 12 to drive dog 11 and rotate and make dog 11 get into the inside of movable groove 7 and the side separation of second connecting block 6, spring 10 extrudees piece 9 and removes, it removes to extrude piece 9 to drive loose axle 8 in the inside of second activity hole 4, it removes to drive extrusion piece 9 through spring 10 and come to carry the inside goods of thing board 1 to extrude, the goods can be pushed to the inside central point of standing groove 2 when two sets of springs 10 are unanimous to the application of force of goods and put.

Through rotating drive column 20, drive column 20 drives lug 19 and removes, and lug 19 drives and connects cake 18 and rotate, connects cake 18 and drives rotatory screw thread post 16 and move down on screw hole 15 pivoted in-process, and rotatory screw thread post 16 drives stripper plate 17 and moves down, and stripper plate 17 extrudes the goods through the lower extreme and fixes.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a slide rail for bridge construction, is including carrying thing board (1), its characterized in that: the upper end of the carrying plate (1) is provided with a placing groove (2), the placing groove (2) is a trapezoid groove, two groups of first movable holes (3) are symmetrically arranged on two sides of the placing groove (2), the first movable holes (3) are circular grooves, the side surface of the carrying plate (1) corresponding to the positions of the first movable holes (3) is provided with second movable holes (4), the second movable holes (4) are circular through holes, the inner parts of the second movable holes (4) are mutually communicated with the inner parts of the first movable holes (3), the outer side of the carrying plate (1) corresponding to two sides of the second movable holes (4) is fixedly provided with first connecting blocks (5), the first connecting blocks (5) are rectangular blocks, the two groups of mutually close sides are fixedly provided with second connecting blocks (6), the side surface of the second connecting blocks (6) corresponding to the positions of the second movable holes (4) is provided with movable grooves (7), and movable shafts (8) are movably arranged in the second movable holes (4), one end of the movable shaft (8) extends to the inside of the first movable hole (3) and is movably provided with an extrusion block (9), the extrusion block (9) is in a circular column shape and is movably arranged in the first movable hole (3), a spring (10) is fixedly arranged on the side face of the extrusion block (9), one end of the spring (10) far away from the extrusion block (9) is fixedly connected to the end face of the first movable hole (3), a fixing device is arranged on the side face of the movable shaft (8), and a fixing device is arranged on the upper end of the loading plate (1).

2. The slide rail for bridge construction according to claim 1, wherein: the cross sectional area of the placing groove (2) is gradually reduced from top to bottom.

3. The slide rail for bridge construction according to claim 2, wherein: the fixing device comprises a stop block (11), the stop block (11) is a rectangular block and is fixedly connected to one end, far away from the extrusion block (9), of the movable shaft (8), and the stop block (11) is arranged on one side, far away from the carrying plate (1), of the second connecting block (6).

4. The slide rail for bridge construction according to claim 3, wherein: the side surface of the stop block (11) is fixedly provided with a pull block (12), and the pull block (12) is an arc-shaped block.

5. The slide rail for bridge construction according to claim 4, wherein: fixing device includes first backup pad (13), first backup pad (13) have two sets ofly and first backup pad (13) for fixed mounting carry the rectangular block of thing board (1) upper end, one side fixed mounting that two sets of first backup pad (13) are close to each other has second backup pad (14), second backup pad (14) are the rectangular block, threaded hole (15) have been seted up to the upper end of second backup pad (14), the internal thread of threaded hole (15) is connected with rotatory screw thread post (16), the lower extreme fixed mounting of rotatory screw thread post (16) has stripper plate (17).

6. The slide rail for bridge construction according to claim 5, wherein: the upper end of the rotary threaded column (16) is fixedly provided with a connecting cake (18), the upper end of the connecting cake (18) is fixedly provided with a convex block (19), the side surface of the convex block (19) is fixedly provided with a driving column (20), and the driving column (20) is in a circular column shape.