Bridge expansion joint component assembling platform

Abstract

The utility model relates to the technical field of engineering construction, in particular to a bridge expansion joint component assembling platform which comprises an assembling table, a pressure bearing table and a pressurizing table, the pressure bearing table and the pressurizing table are arranged on the assembling table, the pressure bearing table is fixedly arranged on the assembling table and used for fixing two comb tooth steel plates, and each comb tooth steel plate is provided with a dustproof plate, a buffering piece and a water guiding groove; pressurizing plates are arranged on the two sides of the assembling table correspondingly, the two ends of each pressurizing plate are connected with the assembling table through hydraulic cylinders correspondingly, a turnover shaft is fixedly arranged on one side of the pressurizing table, the two ends of the turnover shaft are rotationally connected with the two pressurizing plates correspondingly, and the turnover shaft is driven by a turnover motor so that the pressurizing plates can be turned over to the pressure bearing table; two fixing plates are arranged on one face of the pressurizing table, and clamps used for clamping the fin plates and the connecting plates are arranged on the faces, back to the pressurizing table, of the fixing plates. According to the utility model, the manufacturing efficiency of the bridge expansion joint component can be improved, the hoisting frequency of parts is reduced, and the occurrence of safety accidents is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering construction technical field especially a bridge expansion joint component assembly platform. BACKGROUND

[0002] Bridge expansion joint is the device arranged in the gap between two adjacent beam bodies to meet the requirement of bridge deck deformation. The beam body can be a main beam segment or an abutment connected with the main beam. The bridge expansion joint requires free expansion in the length and width directions of the bridge, firmness and reliability, smoothness, no sudden jump and noise when vehicles pass, and prevention of rainwater and garbage soil from seeping in and blocking. It can be seen that the bridge expansion joint plays an important role in the expansion, waterproofing and drainage performance of the beam body end, and its quality and performance will directly affect the durability of the whole bridge.

[0003] The bridge expansion joint component needs to go through multiple processes during manufacturing. The parts of the bridge expansion joint component need to be hoisted to the corresponding workstations in different processes, so the manufacturing efficiency is low, and there are safety hazards in the process of hoisting the parts, which may even cause injuries to workers. SUMMARY

[0004] To solve the above problems, the utility model provides a bridge expansion joint component assembly platform, which can improve the manufacturing efficiency of the bridge expansion joint component, reduce the hoisting frequency of the parts, and effectively avoid safety accidents.

[0005] To achieve the above purpose, the utility model adopts the technical scheme that:

[0006] A bridge expansion joint component assembly platform, comprising an assembly table, a pressure bearing table and a pressure table arranged on the assembly table, the pressure bearing table being fixedly arranged on the assembly table, the pressure bearing table being used for fixing two comb tooth steel plates, a dustproof plate being welded on the two comb tooth steel plates on the pressure bearing table, a buffer and a water guide groove being placed on the dustproof plate, a buffer pad being arranged between the buffer and the dustproof plate, the buffer and the water guide groove being welded with each other, and the side of the water guide groove away from the buffer being welded with the corresponding comb tooth steel plate.

[0007] Pressure plates are arranged on both sides of the assembly table, the pressure plates being connected with the assembly table through hydraulic cylinders at both ends, a turnover shaft being fixedly arranged on one side of the pressure table, the turnover shaft being rotatably connected with the two pressure plates at both ends, and the turnover shaft being driven by a turnover motor, so that the pressure plates can be turned over on the pressure bearing table.

[0008] One side of the pressing table is provided with two fixed plates, one side of each of the fixed plates is provided with a clamp for clamping the fin plate and the connecting plate, the fin plate and the connecting plate are welded to form a fin piece, the pressing table is pressed to the pressure receiving table through the hydraulic cylinder after being turned over, the fin piece of one of the fixed plates can be pressed to the buffer piece, the water guide groove and the corresponding comb tooth steel plate, the fin piece of the other fixed plate can be pressed to the dustproof plate and the corresponding comb tooth steel plate, one of the fin pieces is welded to the corresponding comb tooth steel plate, and the other fin piece is welded to the dustproof plate and the corresponding comb tooth steel plate, so as to form a expansion joint component.

[0009] Further, the clamp comprises a first clamp and a second clamp, a plurality of first clamps are arranged in the axial direction of the turning shaft, the first clamp comprises a first abutting piece and a first clamping piece, the first abutting piece and the first clamping piece are perpendicular to the turning shaft, the first abutting piece is fixedly connected with the fixed plate, the first clamping piece is slidingly connected with the fixed plate, and the first clamping pieces on the fixed plate are driven by a first telescopic cylinder, so that the fin plate can be clamped between the first abutting piece and the first clamping piece.

[0010] The second clamp is located on one side of the fixed plate, the second clamp comprises a second abutting piece and a second clamping piece, the second abutting piece and the second clamping piece are parallel to the turning shaft, the second abutting piece is fixedly connected with the fixed plate, the second clamping piece is slidingly connected with the fixed plate, and the second clamping piece is driven by a second telescopic cylinder, so that the connecting plate can be clamped between the second abutting piece and the second clamping piece, and one side of the connecting plate abuts against one end of the fin plate.

[0011] The first clamps and the second clamps of the two fixed plates are mirror image arranged, and the second clamps are located in the middle part of the pressing table.

[0012] Further, one side of the fixed plate towards the pressing table is provided with a first driving rod and a second driving rod,

[0013] The first driving rod is slidingly connected with the fixed plate, and the output shaft of the first telescopic cylinder is in transmission connection with the first driving rod, so that the first driving rod moves in the axial direction of the turning shaft; the fixed plate is provided with a first sliding groove, the number of the first sliding groove is the same as that of the first clamping piece, and the bottom of the first clamping piece is fixedly connected with the first driving rod through the first sliding groove, so that the first clamping piece can move towards or away from the first abutting piece under the driving of the first telescopic cylinder.

[0014] The second driving rod is in sliding connection with the fixed plate, and an output shaft of the second telescopic cylinder is in transmission connection with the second driving rod, so that the second driving rod moves along a direction perpendicular to the turnover shaft; the fixed plate is provided with a second sliding groove, and the bottom of the second clamping piece is fixedly connected with the second driving rod through the second sliding groove, so that the second clamping piece can move towards or away from the second clamping piece under the driving of the second telescopic cylinder.

[0015] Further, the assembling table is fixedly provided with a support, the support is sequentially provided with a first infrared sensor and a second infrared sensor in the height direction, the first infrared sensor and the second infrared sensor are electrically connected with the controller, the first infrared sensor is used for sensing whether the pressing table is turned over to position, and the second infrared sensor is used for sensing whether the pressing plate is pressed down to position.

[0016] Further, the fixed plate away from one end of the turnover shaft is an adjusting plate, the adjusting plate is in sliding connection with the pressing table through a sliding rail, the adjusting plate is provided with a plurality of adjusting holes on two sides, the pressing table is provided with a positioning hole, the positioning hole is provided with a positioning bolt, and the positioning bolt can be slidably arranged in different adjusting holes and then threadedly embedded into the positioning hole, so as to adjust the distance between the two fixed plates.

[0017] The utility model discloses beneficial effect is:

[0018] 1. through two comb tooth steel plate fixed on the pressure -bearing platform after, the dustproof board is welded on two comb tooth steel plate, to close the gap between two comb tooth steel plate, the buffer pad is placed in the one side of dustproof board, then the buffer piece cover is established on the buffer pad, and the water channel is welded in the one side of buffer piece, and make the buffer piece and water channel be located in the top of a comb tooth steel plate, the wing piece is welded into the wing piece after the wing piece and the connecting plate are fixed on the fixed plate by the clamp, the turnover shaft is driven by the turnover motor, makes the pressing table turnover and press to the pressure -bearing platform, and the wing piece of one fixed plate press to the buffer piece, water channel and corresponding comb tooth steel plate, the wing piece of another fixed plate press to the dustproof board and corresponding comb tooth steel plate, through the wing piece with water channel and corresponding comb tooth steel plate welding, the wing piece with dustproof board and corresponding comb tooth steel plate welding, to constitute expansion joint component, releases the clamp, and the expansion joint component is removed from the assembling table through the turnover motor reset to the pressing table, through the crane. Since the buffer piece, the water channel are clamped between the dustproof board and the wing piece, under the elastic force of the buffer pad, the buffer piece and the water channel can abut against the corresponding wing piece, ensuring that the expansion joint component has a certain elasticity, reducing the noise generated by the vehicle. The utility model can make expansion joint component in a station, effectively improve the production efficiency of expansion joint component, and the utility model can reduce the hoisting frequency of parts, effectively avoid the occurrence of safety accidents.

[0019] 2. Under the action of the second telescopic cylinder, the second driving rod drives the second clamping piece to press against the second abutting piece, so that the connecting plate can be clamped and fixed on the pressurizing table; under the action of the first telescopic cylinder, the first driving rod moves, so that the first clamping piece can press against the first abutting piece, thereby clamping the fin plate, and one end of the fin plate abuts against one side of the connecting plate, and the fin plate and the connecting plate are welded to form a fin piece. The utility model can quickly position and weld the fin plate and the connecting plate, without manual positioning by workers, thereby increasing the accuracy of welding the fin plate and the connecting plate and improving the manufacturing efficiency of the fin piece. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is the structure schematic view of the bridge expansion joint component assembly platform of a preferable embodiment of the utility model.

[0021] Figure 2 is the pressure bearing table structure schematic view of the bridge expansion joint component assembly platform of a preferable embodiment of the utility model.

[0022] Figure 3 is the fixed plate structure schematic view of the bridge expansion joint component assembly platform of a preferable embodiment of the utility model.

[0023] Figure 4 is the pressurizing table structure schematic view of the bridge expansion joint component assembly platform of a preferable embodiment of the utility model.

[0024] Figure 5 is the support structure schematic view of the bridge expansion joint component assembly platform of a preferable embodiment of the utility model.

[0025] In the drawing, 1 is an assembly table, 11 is a comb steel plate, 111 is a screw, 112 is a mounting hole, 12 is a dustproof plate, 13 is a buffer piece, 131 is a buffer pad, 14 is a water guide groove, 15 is a fin plate, 16 is a connecting plate, 2 is a pressure bearing table, 3 is a pressurizing table, 31 is a turnover shaft, 32 is a fixed plate, 4 is a pressurizing plate, 41 is a hydraulic cylinder, 511 is a first abutting piece, 512 is a first clamping piece, 521 is a second abutting piece, 522 is a second clamping piece, 531 is a first telescopic cylinder, 532 is a second telescopic cylinder, 541 is a first driving rod, 542 is a second driving rod, 6 is a support, 71 is a first infrared sensor, 72 is a second infrared sensor, 8 is a sliding rail, 81 is an adjusting hole, 82 is a threaded hole, and 83 is a positioning bolt. DETAILED DESCRIPTION

[0026] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] It should be noted that when a component is referred to as being "fixed" to another component, it can be directly on the other component or there can be intervening components. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or there can be intervening components. When a component is referred to as being "disposed on" another component, it can be directly on the other component or there can be intervening components. The terms "vertical", "horizontal", "left", "right", and similar terms as used herein are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein only for the purpose of describing specific embodiments and is not intended to be limiting of the present application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0029] Please also refer to Figures 1 to 5 , the bridge expansion joint component assembly platform of the preferred embodiment of the present application comprises an assembly table 1 and a pressure bearing table 2 and a pressure table 3 arranged on the assembly table 1.

[0030] As shown in Figure 1 and Figure 2 , the pressure bearing table 2 is fixedly arranged on the assembly table 1, and the pressure bearing table 2 is used for fixing the two comb steel plates 11. The dustproof plate 12 is welded on the two comb steel plates 11 on the pressure bearing table 2, and the buffer 13 and the water guide groove 14 are placed on the dustproof plate 12. The buffer 13 and the dustproof plate 12 are provided with a buffer pad 131, and the buffer 13 and the water guide groove 14 are welded with each other. The side of the water guide groove 14 away from the buffer 13 is welded with the corresponding comb steel plate 11. In the embodiment, the comb steel plate 11 is fixedly connected with the pressure bearing table 2 through the screw 111. In the embodiment, the comb steel plate 11 is provided with a through mounting hole 112, and the pressure bearing table 2 is provided with a threaded hole. The screw 111 is slidably arranged in the mounting hole 112 and is threadedly embedded in the threaded hole. Preferably, the two comb steel plates 11 can be positioned by a positioning base plate to facilitate the fixation of the screw 111. The dustproof plate 12 is provided with a positioning piece for positioning the buffer 13 and the water guide groove 14.

[0031] The assembly table 1 is provided with a pressing plate 4 on each side, the two ends of the pressing plate 4 are connected with the assembly table 1 through a hydraulic cylinder 41, one side of the pressing table 3 is fixedly provided with a turnover shaft 31, the two ends of the turnover shaft 31 are rotatably connected with the two pressing plates 4, and the turnover shaft 31 is driven by a turnover motor 311, so that the pressing plate 4 can be turned over to the pressure receiving table 2.

[0032] One side of the pressing table 3 is provided with two fixed plates 32, the back side of each fixed plate 32 away from the pressing table 3 is provided with a clamp for clamping the fin plate 15 and the connecting plate 16, the fin plate 15 and the connecting plate 16 are welded to form a fin, after the pressing table 3 is turned over, the pressing plate 4 is pressed to the pressure receiving table 2 by the hydraulic cylinder 41, the fins of one fixed plate 32 can be pressed to the buffer 13, the water guide groove 14 and the corresponding comb tooth steel plate 11, the fins of the other fixed plate 32 can be pressed to the dustproof plate 12 and the corresponding comb tooth steel plate 11, by welding one fin to the water guide groove 14 and the corresponding comb tooth steel plate 11, and welding the other fin to the dustproof plate 12 and the corresponding comb tooth steel plate 11, the expansion joint component is formed.

[0033] In the embodiment, after the two comb tooth steel plates 11 are fixed on the pressure receiving table 2, the dustproof plate 12 is welded on the two comb tooth steel plates 11 to close the gap between the two comb tooth steel plates 11, the buffer pad 131 is placed on one side of the dustproof plate 12, then the buffer 13 is arranged on the buffer pad 131, the water guide groove 14 is welded on one side of the buffer 13, and the buffer 13 and the water guide groove 14 are located above one comb tooth steel plate 11; after the fin plate 15 and the connecting plate 16 are fixed on the fixed plate 32 by the clamp, they are welded to form a fin; the turnover motor 311 drives the turnover shaft 31 to make the pressing table 3 turn over and press to the pressure receiving table 2, at the same time, the fins of one fixed plate 32 press to the buffer 13, the water guide groove 14 and the corresponding comb tooth steel plate 11, the fins of the other fixed plate 32 press to the dustproof plate 12 and the corresponding comb tooth steel plate 11, by welding one fin to the corresponding comb tooth steel plate 11, and welding the other fin to the dustproof plate 12 and the corresponding comb tooth steel plate 11, the expansion joint component is formed, under the elastic force of the buffer pad 131, the buffer 13 and the water guide groove 14 can abut against the corresponding fin. After the clamp is released, the pressing table 3 is reset by the turnover motor 311, and the expansion joint component can be moved out of the assembly table 1 by the crane.

[0034] In the embodiment, the two sides of the back side of the two comb tooth steel plates 11 away from the fin are connected through a connecting frame, the two ends of the connecting frame are connected with the two comb tooth steel plates 11 through screws and nuts.

[0035] Since the buffer 13 and the water guide groove 14 are clamped between the dustproof plate 12 and the fin, under the elastic force of the buffer pad 131, the buffer 13 and the water guide groove 14 can abut against the corresponding fin, which ensures that the expansion joint component has a certain elasticity and reduces the noise generated by the vehicle passing.

[0036] The embodiment can manufacture the expansion joint component in one station, effectively improves the production efficiency of the expansion joint component, and the application can reduce the hoisting frequency of parts and effectively avoid safety accidents.

[0037] As shown in Figure 3 and Figure 4 , the clamp includes a first clamp and a second clamp, the first clamp is arranged in the axial direction of the turnover shaft 31, and the first clamp includes a first abutting piece 511 and a first clamping piece 512, both of which are perpendicular to the turnover shaft 31, the first abutting piece 511 is fixedly connected with the fixed plate 32, and the first clamping piece 512 is slidingly connected with the fixed plate 32, and the first clamping piece 512 on the fixed plate 32 is driven by a first telescopic cylinder 531, so that the fin plate 15 can be clamped between the first abutting piece 511 and the first clamping piece 512.

[0038] The second clamp is located on one side of the fixed plate 32, and the second clamp includes a second abutting piece 521 and a second clamping piece 522, both of which are parallel to the turnover shaft 31, the second abutting piece 521 is fixedly connected with the fixed plate 32, and the second clamping piece 522 is slidingly connected with the fixed plate 32, and the second clamping piece 522 is driven by a second telescopic cylinder 532, so that the connecting plate 16 can be clamped between the second abutting piece 521 and the second clamping piece 522, and one side of the connecting plate 16 abuts against one end of the fin plate 15;

[0039] The first clamp and the second clamp of the two fixed plates 32 are mirror image arranged, and the second clamp is located in the middle of the pressurizing table 3.

[0040] The fixed plate 32 is provided with a first driving rod 541 and a second driving rod 542 on the side facing the pressurizing table 3,

[0041] The first driving rod 541 is slidingly connected with the fixed plate 32, and the output shaft of the first telescopic cylinder 531 is drivingly connected with the first driving rod 541, so that the first driving rod 541 moves in the axial direction of the turnover shaft 31; the fixed plate 32 is provided with a first sliding groove 321, the number of the first sliding groove 321 is the same as that of the first clamping piece 512, and the bottom of the first clamping piece 512 is fixedly connected with the first driving rod 541 through the first sliding groove 321, so that the first clamping piece 512 can move towards or away from the first abutting piece 511 under the driving of the first telescopic cylinder 531;

[0042] The second driving rod 542 is in sliding connection with the fixed plate 32, and the output shaft of the second telescopic cylinder 532 is in transmission connection with the second driving rod 542, so that the second driving rod 542 moves in a direction perpendicular to the turnover shaft 31; the fixed plate 32 is provided with a second sliding groove 322, and the bottom of the second clamping piece 522 is fixedly connected with the second driving rod 542 through the second sliding groove 322, so that the second clamping piece 522 can move towards or away from the second clamping piece 522 under the driving of the second telescopic cylinder 532. The first telescopic cylinder 531 and the second telescopic cylinder 532 of the embodiment are controlled by the same hydraulic pump.

[0043] Under the action of the second telescopic cylinder 532, the second driving rod 542 drives the second clamping piece 522 to press against the second abutting piece 521, so that the connecting plate 16 can be clamped and fixed on the pressurizing table 3; under the action of the first telescopic cylinder 531, the first driving rod 541 moves, so that the first clamping piece 512 can press against the first abutting piece 511, thereby clamping the fin plate 15, and one end of the fin plate 15 abuts against one side of the connecting plate 16. The fin plate 15 and the connecting plate 16 are welded to form a fin piece. The embodiment can quickly position and weld the fin plate 15 and the connecting plate 16, without manual positioning by workers, thereby increasing the accuracy of welding of the fin plate 15 and the connecting plate 16 and improving the manufacturing efficiency of the fin piece.

[0044] As shown in Figure 3 and Figure 4 , the fixed plate 32 at the end away from the turnover shaft 31 is an adjusting plate, the adjusting plate is in sliding connection with the pressurizing table 3 through the slide rail 8, the adjusting plate is provided with a plurality of adjusting holes 81 on both sides, the pressurizing table 3 is provided with a positioning hole 82, the positioning hole 82 is provided with a positioning bolt 83, and the positioning bolt 83 can be threadedly embedded into the positioning hole 82 after being slidably arranged in different adjusting holes 81, so as to adjust the distance between the two fixed plates 32.

[0045] Since the adjusting plate is provided with a plurality of adjusting holes 81, the distance between the two fixed plates 32 can be adjusted by threadedly embedding the positioning bolt 83 into the positioning hole 82 after being slidably arranged in different adjusting holes 81, thereby manufacturing fin pieces of different specifications.

[0046] As shown in Figure 1 and Figure 5As shown, the assembly table 1 is fixedly equipped with a bracket 6. A first infrared sensor 71 and a second infrared sensor 72 are sequentially arranged along the height direction on the bracket 6. The first infrared sensor 71 and the second infrared sensor 72 are electrically connected to the controller. The first infrared sensor 71 is used to sense whether the pressure table 3 has been reversed into position, and the second infrared sensor 72 is used to sense whether the pressure plate 4 has been pressed down into position. In this embodiment, the controller is electrically connected to the tilting motor 311 and the hydraulic cylinder 41. When the controller receives a signal from the first infrared sensor 71, it controls the tilting motor 311 to stop and then controls the hydraulic cylinder 41 to shorten, so that after the pressure table 3 has been tilted into position, the pressure plate 4 applies downward pressure to the pressure table 3.

[0047] The assembly process of expansion joint components on the bridge expansion joint component assembly platform is as follows:

[0048] After fixing the two comb-tooth steel plates 11 onto the pressure platform 2, the dustproof plate 12 is welded onto the two comb-tooth steel plates 11 to seal the gap between the two comb-tooth steel plates 11. The buffer pad 131 is placed on one side of the dustproof plate 12, and then the buffer element 13 is placed on the buffer pad 131. The water guide channel 14 is welded onto one side of the buffer element 13, so that the buffer element 13 and the water guide channel 14 are located above one comb-tooth steel plate 11. The buffer element 13 and the water guide channel 14 are welded to each other, and the side of the water guide channel 14 away from the buffer element 13 is welded to the corresponding comb-tooth steel plate 11.

[0049] The connecting plate 16 is clamped between the second clamping member 522 and the second abutting member 521 by the second telescopic cylinder 532, and the fin plate 15 is clamped between the first clamping member 512 and the first abutting member 511 by the first telescopic cylinder 531. At the same time, one end of the fin plate 15 abuts against one side of the connecting plate 16. The fin plate 15 and the connecting plate 16 are welded together to form a fin.

[0050] After the fin plate 15 and the connecting plate 16 are fixed on the fixing plate 32 by the clamp, they are welded into fins.

[0051] The flipping motor 311 drives the flipping shaft 31, causing the pressure table 3 to flip and press against the pressure table 2. At the same time, the fins of one fixed plate 32 press against the buffer 13, the water guide trough 14 and the corresponding comb steel plate 11, while the fins of the other fixed plate 32 press against the dustproof plate 12 and the corresponding comb steel plate 11.

[0052] When the controller receives the signal from the first infrared sensor 71, the controller controls the flip motor 311 to stop. Then the controller controls the hydraulic cylinder 41 to shorten, so that the wing and the comb plate 11 are under pressure. By welding one wing to the corresponding comb plate 11 and welding the other wing to the dustproof plate 12 and the corresponding comb plate 11, an expansion joint component is formed.

[0053] After the welding is completed, the controller controls the first telescopic cylinder 531, the second telescopic cylinder 532 and the hydraulic cylinder 41 to reset. When the second infrared sensor 72 obtains a change signal, the controller controls the turnover motor 311 to rotate, so that the pressurizing table 3 resets.

Claims

1. A bridge joint assembly platform, characterized by, The utility model provides a kind of expansion joint component, including assembly table (1) and the pressure bearing table (2) and pressurizing table (3) being arranged on the assembly table (1), the pressure bearing table (2) is fixedly arranged on the assembly table (1), the pressure bearing table (2) is used for the fixation of two comb steel plates (11), dustproof plate (12) is welded on two the comb steel plate (11) on the pressure bearing table (2), and buffer piece (13) and water guide groove (14) are placed on the dustproof plate (12), buffer pad (131) is arranged between the buffer piece (13) and the dustproof plate (12), and the buffer piece (13) and the water guide groove (14) are mutually welded, the water guide groove (14) is welded with corresponding the comb steel plate (11) on the side away from the buffer piece (13); The assembly table (1) is provided with pressurizing plate (4) on both sides respectively, the pressurizing plate (4) both ends are connected with the assembly table (1) by hydraulic cylinder (41) respectively, one side of the pressurizing table (3) is fixedly provided with turnover shaft (31), the turnover shaft (31) both ends are rotatably connected with two the pressurizing plate (4), and the turnover shaft (31) is driven by turnover motor (311), to make the pressurizing plate (4) can overturn to the pressure bearing table (2); One side of the pressurizing table (3) is provided with two fixed plates (32), the fixed plate (32) back to one side of the pressurizing table (3) is provided with clamp for wing plate (15) and connecting plate (16) clamping, the wing plate (15) and the connecting plate (16) are welded to constitute wing piece, the pressurizing table (3) is pressed to the pressure bearing table (2) by the hydraulic cylinder (41) after overturning, the wing piece of one the fixed plate (32) can be pressed to the buffer piece (13), the water guide groove (14) and corresponding comb steel plate (11), the wing piece of another the fixed plate (32) can be pressed to the dustproof plate (12) and corresponding comb steel plate (11), by welding one the wing piece with corresponding the comb steel plate (11), another the wing piece is welded with the dustproof plate (12) and corresponding the comb steel plate (11), to constitute expansion joint component.

2. A bridge expansion joint assembly platform according to claim 1, wherein: The clamp includes first clamp and second clamp, the first clamp is provided with several along the axial direction of the turnover shaft (31) and is arranged alternately, and the first clamp includes first abutting member (511) and first clamping member (512), the first abutting member (511) and the first clamping member (512) are perpendicular to the turnover shaft (31), the first abutting member (511) is fixedly connected with the fixed plate (32), the first clamping member (512) is slidably connected with the fixed plate (32), and the first clamping member (512) on the fixed plate (32) is driven by first telescopic cylinder (531), to make the wing plate (15) can be clamped between the first abutting member (511) and the first clamping member (512); The second clamp is located on one side of the fixed plate (32), and the second clamp comprises a second abutting piece (521) and a second clamping piece (522), both of which are parallel to the turnover shaft (31), the second abutting piece (521) is fixedly connected with the fixed plate (32), the second clamping piece (522) is slidingly connected with the fixed plate (32), and the second clamping piece (522) is driven by a second telescopic cylinder (532) to enable the connecting plate (16) to be clamped between the second abutting piece (521) and the second clamping piece (522), and one side of the connecting plate (16) abuts against one end of the fin plate (15); The first clamp and the second clamp of the two fixed plates (32) are mirror image arranged, and the second clamp is located in the middle of the pressurizing table (3).

3. A bridge joint member assembly platform according to claim 2, wherein: One side of the fixed plate (32) towards the pressurizing table (3) is provided with a first driving rod (541) and a second driving rod (542), The first driving rod (541) is slidingly connected with the fixed plate (32), and the output shaft of the first telescopic cylinder (531) is in transmission connection with the first driving rod (541) to enable the first driving rod (541) to move along the axial direction of the turnover shaft (31); the fixed plate (32) is provided with a first sliding groove (321) penetrating through, the number of the first sliding groove (321) is the same as that of the first clamping piece (512), and the first clamping piece (512) is fixedly connected with the first driving rod (541) through the first sliding groove (321) at the bottom, so that the first clamping piece (512) can move towards or away from the first abutting piece (511) under the driving of the first telescopic cylinder (531); The second driving rod (542) is slidingly connected with the fixed plate (32), and the output shaft of the second telescopic cylinder (532) is in transmission connection with the second driving rod (542) to enable the second driving rod (542) to move in a direction perpendicular to the turnover shaft (31); the fixed plate (32) is provided with a second sliding groove (322) penetrating through, and the second clamping piece (522) is fixedly connected with the second driving rod (542) through the second sliding groove (322) at the bottom, so that the second clamping piece (522) can move towards or away from the second clamping piece (522) under the driving of the second telescopic cylinder (532).

4. A bridge joint member assembly platform according to claim 1, wherein: The assembly table (1) is fixedly provided with a support (6), the support (6) is sequentially provided with a first infrared sensor (71) and a second infrared sensor (72) in the height direction, the first infrared sensor (71) and the second infrared sensor (72) are electrically connected with a controller, the first infrared sensor (71) is used for sensing whether the pressurizing table (3) is turned over to the position, and the second infrared sensor (72) is used for sensing whether the pressurizing plate (4) is pressed down to the position.

5. A bridge joint member assembly platform according to claim 1, wherein: The fixed plate (32) away from one end of the turnover shaft (31) is an adjusting plate, the adjusting plate is slidably connected with the pressing table (3) through a slide rail (8), a plurality of adjusting holes (81) are arranged on both sides of the adjusting plate, the pressing table (3) is provided with a positioning hole (82), the positioning hole (82) is provided with a positioning bolt (83), the positioning bolt (83) can be slidably arranged in different adjusting holes (81) and then threadedly embedded into the positioning hole (82), so that the spacing between the two fixed plates (32) can be adjusted.

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