Bridge plate installation deviation corrector
By introducing the reinforcement frame and the top plate to the bridge plate installation correction device, the friction is reduced by using a polytetrafluoroethylene material connection frame, and adjusting the limit seat position by adjusting the screw and guide column, combining the buffer frame and the buffer seat for buffering, the problem of damage to the overhead jack structure and difficult to control the deviation displacement, and the precise deviation correction of the bridge plate is achieved.
Patent Information
- Application Number
- CN202422828092.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-11-20
Smart Images
Figure CN223061472U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of bridge slab installation deviation correction, and more specifically, particularly relates to a bridge slab installation deviation corrector. Background Technique
[0002] The bridge slab installation deviation corrector is a device used to correct the lateral deviation of bridge slabs, mainly applied in the fields of bridge maintenance and construction; its working principle is to adjust the position of the bridge slab by means of jacking or deviation correction of the bridge; improving the bridge installation efficiency.
[0003] The existing bridge slab installation deviation correctors usually use jacks to push and correct the bridge slabs; in this way, the telescopic end of the jacking jack is usually directly connected to the bridge slab to perform the jacking operation; however, in actual operation, when the jacking jack successfully jacks up the bridge slab, if the deviation correction jack is used to laterally push the jacking jack and the bridge slab, the jacking jack may bear a large lateral force, which often causes damage to its structure, affecting the use effect and safety; in addition, the current bridge slab installation deviation correctors have deficiencies in regulating the deviation correction displacement; due to the lack of convenient regulation means, it is difficult to accurately control the displacement during the deviation correction process. Content of the Utility Model
[0004] In order to solve the above technical problems, the utility model provides a bridge slab installation deviation corrector to solve the problems that the jacking jack may bear a large lateral force, resulting in damage to its structure; and the current bridge slab installation deviation correctors have deficiencies in regulating the deviation correction displacement as mentioned in the above background technique.
[0005] The bridge slab installation deviation corrector of the utility model is achieved by the following specific technical means:
[0006] A bridge slab installation deviation corrector includes a base; mounting frames are fixedly arranged on both sides of the base, and a connection plate is fixedly arranged on the top of the mounting frame; mounting holes are formed inside the mounting frames, and expansion bolts are movably arranged inside the mounting holes; a gasket is movably arranged on the top of the expansion bolt, and the bottom of the gasket is in contact with the top of the mounting frame; the outer side of the top end of the expansion bolt is threadedly connected with a locking nut, and the bottom of the locking nut is in contact with the top of the gasket; a connection frame is fixedly arranged on the top of the base, and the connection frame is arranged in an inverted U shape, and both the connection frame and the connection plate are made of polytetrafluoroethylene.
[0007] A sliding structure is slidably arranged on the outer side of the connection frame, and a jacking assembly is fixedly arranged on the top of the sliding structure; a deviation correction assembly is fixedly arranged on one side of the top of the mounting frame, and a limiting device is fixedly arranged on the other side of the top of the mounting frame.
[0008] In at least some embodiments, the sliding structure includes: a sliding frame, a fixed seat, rib plate A, and an auxiliary seat; the sliding frame is slidably disposed outside the connecting frame, and the bottoms of both sides of the sliding frame are in contact with the top of the connecting plate; the fixed seat is fixedly disposed on both sides of the sliding frame; rib plate A is fixedly disposed between the fixed seat and the sliding frame; the auxiliary seat is fixedly disposed on the top of the sliding frame.
[0009] In at least some embodiments, the jacking assembly includes: a connecting seat, a jacking jack, a reinforcing frame, a top plate, a reinforcing plate, and a connecting column; the connecting seat is fixedly disposed on the top of the sliding frame; the jacking jack is fixedly disposed on the top of the connecting seat; the reinforcing frame is fixedly disposed on both sides of the connecting seat; the top plate is fixedly disposed on the top of the telescopic end of the jacking jack; the reinforcing plate is fixedly disposed inside both sides of the top plate, and the reinforcing plate is movably disposed inside the reinforcing frame; the connecting column is fixedly disposed on both sides of the reinforcing plate, and the connecting column is slidably disposed inside the reinforcing frame.
[0010] In at least some embodiments, the deviation correction assembly includes: a deviation correction seat, rib plate B, and a deviation correction jack; the deviation correction seat is fixedly disposed on the top of the mounting frame; rib plate B is fixedly disposed between the deviation correction seat and the top of the mounting frame; the deviation correction jack is fixedly disposed outside the deviation correction seat, and a fixed connection is provided between the telescopic end of the deviation correction jack and the fixed seat.
[0011] In at least some embodiments, the limiting device includes: an adjusting seat, an adjusting screw, a limiting seat, a guiding column, and a scale plate; the adjusting seat is fixedly disposed on the top of the mounting frame; the adjusting screw is threadedly connected inside the adjusting seat, and a hand wheel is fixedly disposed at one end of the adjusting screw; the limiting seat is rotatably disposed outside the other end of the adjusting screw; the guiding column is fixedly disposed outside the limiting seat, and the guiding column is slidably disposed inside the adjusting seat; the scale plate is fixedly disposed inside the top side of the mounting frame, and the scale plate is located between the adjusting seat and the fixed seat.
[0012] In at least some embodiments, the limiting device further includes: a load-bearing seat, a rotating plate, a buffer seat, a cross bar, and a buffer frame; the load-bearing seat is fixedly disposed on the top of the limiting seat; the rotating plate is rotatably disposed outside the load-bearing seat; the buffer seat is rotatably disposed outside the end of the rotating plate, and both the buffer seat and the rotating plate are symmetrically arranged; the cross bar is slidably disposed inside the buffer seat; the buffer frame is fixedly disposed outside the cross bar, and the buffer frame and the auxiliary seat are on the same axis; a spring member is provided between the inner side of the buffer frame and the buffer seat, and the spring member is located outside the cross bar.
[0013] Compared with the prior art, the present utility model has the following beneficial effects:
[0014] 1. In the present utility model, through the mutual cooperation between the reinforcement frame and the top plate, and between the reinforcement plate and the connecting column, the lateral force bearing performance of the jacking jack can be enhanced, preventing the jacking jack from being damaged when the lateral displacement is carried out on the jacking jack and the bridge slab by the deviation rectifying jack due to the large lateral force borne by the jacking jack.
[0015] 2. In the present utility model, by providing the connecting frame and the connecting plate made of polytetrafluoroethylene material, the frictional force between the sliding frame and the connecting plate and between the connecting frames can be reduced, and thus the horizontal displacement of the bridge slab and the superstructure can be ensured to be unrestricted; it is beneficial to carry out the deviation rectifying operation on the bridge slab.
[0016] 3. In the present utility model, by providing the adjusting screw, the guiding column and the scale plate, the distance between the initial positions of the limiting seat and the fixed seat can be adjusted, which is beneficial to controlling and limiting the displacement length of the fixed seat; furthermore, the deviation rectifying displacement of the sliding frame and the bridge slab can be controlled; at the same time, by using the buffer frame, the buffer seat, the rotating plate and the spring member, when the fixed seat approaches the limiting seat, the fixed seat can be buffered, which is beneficial to preventing the fixed seat from impacting the limiting seat. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is the overall structural schematic diagram of the present utility model.
[0018] Figure 2 is the upper surface structural schematic diagram of the base and the mounting frame of the present utility model.
[0019] Figure 3 is the structural schematic diagram of the sliding structure of the present utility model.
[0020] Figure 4 is the structural schematic diagram of the jacking assembly of the present utility model.
[0021] Figure 5 is the structural schematic diagram of the limiting device of the present utility model.
[0022] Figure 6 is the internal structural schematic diagram of the buffer frame of the present utility model.
[0023] In the figures, the corresponding relationship between the component names and the drawing reference numerals is as follows:
[0024] 1. Base; 101. Mounting frame; 102. Connecting plate; 103. Mounting hole; 104. Expansion bolt; 105. Gasket; 106. Locking nut; 107. Connecting frame;
[0025] 2. Sliding structure; 201. Sliding frame; 202. Fixed seat; 203. Rib plate A; 204. Auxiliary seat;
[0026] 3. Jacking assembly; 301. Connection seat; 302. Jacking jack; 303. Reinforcement frame; 304. Top plate; 305. Reinforcement plate; 306. Connecting column;
[0027] 4. Deviation correction assembly; 401. Deviation correction seat; 402. Rib plate B; 403. Deviation correction jack;
[0028] 5. Limiting device; 501. Adjusting seat; 502. Adjusting screw; 503. Limiting seat; 504. Guide post; 505. Scale plate; 506. Load-bearing seat; 507. Rotating plate; 508. Buffer seat; 509. Cross bar; 5010. Buffer frame. Specific embodiments
[0029] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and embodiments.
[0030] Embodiment 1:
[0031] As shown in the attached Figure 1 to the attached Figure 6 figure:
[0032] The present utility model provides a bridge plate installation deviation corrector, including a base 1; installation frames 101 are fixedly arranged on both sides of the base 1, and a connection plate 102 is fixedly arranged on the top of the installation frame 101; an installation hole 103 is opened inside the installation frame 101, and an expansion bolt 104 is movably arranged inside the installation hole 103; a gasket 105 is movably arranged on the top of the expansion bolt 104, and the bottom of the gasket 105 is in contact with the top of the installation frame 101; a locking nut 106 is threadedly connected to the outer side of the top end of the expansion bolt 104, and the bottom of the locking nut 106 is in contact with the top of the gasket 105; a connection frame 107 is fixedly arranged on the top of the base 1, and the connection frame 107 is arranged in an inverted U shape, and both the connection frame 107 and the connection plate 102 are made of polytetrafluoroethylene; a sliding structure 2 is slidably arranged on the outer side of the connection frame 107, and a jacking assembly 3 is fixedly arranged on the top of the sliding structure 2; a deviation correction assembly 4 is fixedly arranged on one side of the top of the installation frame 101, and a limiting device 5 is fixedly arranged on the other side of the top of the installation frame 101; its specific function is: by providing the connection frame 107 and the connection plate 102 made of polytetrafluoroethylene, the friction between the sliding frame 201 and the connection plate 102 and the connection frame 107 can be reduced, so that the horizontal displacement of the bridge plate and the upper structure can be ensured to be unrestricted.
[0033] Embodiment 2:
[0034] As shown in the attached Figure 1 to the attached Figure 4As shown in the figure: On the basis of Embodiment 1, the sliding structure 2 includes: a sliding frame 201, a fixed seat 202, a rib plate A203 and an auxiliary seat 204; the sliding frame 201 is slidably arranged outside the connecting frame 107, and the bottoms of both sides of the sliding frame 201 are in contact with the top of the connecting plate 102; the fixed seat 202 is fixedly arranged on both sides of the sliding frame 201; the rib plate A203 is fixedly arranged between the fixed seat 202 and the sliding frame 201; the auxiliary seat 204 is fixedly arranged on the top of the sliding frame 201; the jacking assembly 3 includes: a connecting seat 301, a jacking jack 302, a reinforcing frame 303, a top plate 304, a reinforcing plate 305 and a connecting column 306; the connecting seat 301 is fixedly arranged on the top of the sliding frame 201; the jacking jack 302 is fixedly arranged on the top of the connecting seat 301; the reinforcing frame 303 is fixedly arranged on both sides of the connecting seat 301; the top plate 304 is fixedly arranged on the top of the telescopic end of the jacking jack 302; the reinforcing plate 305 is fixedly arranged inside both sides of the top plate 304, and the reinforcing plate 305 is movably arranged inside the reinforcing frame 303; the connecting column 306 is fixedly arranged on both sides of the reinforcing plate 305, and the connecting column 306 is slidably arranged inside the reinforcing frame 303; the deviation correction assembly 4 includes: a deviation correction seat 401, a rib plate B402 and a deviation correction jack 403; the deviation correction seat 401 is fixedly arranged on the top of the mounting frame 101; the rib plate B402 is fixedly arranged between the deviation correction seat 401 and the top of the mounting frame 101; the deviation correction jack 403 is fixedly arranged outside the deviation correction seat 401, and a fixed connection is provided between the telescopic end of the deviation correction jack 403 and the fixed seat 202; its specific function is: through the mutual cooperation between the reinforcing frame 303 and the top plate 304 and between the reinforcing plate 305 and the connecting column 306, the lateral force bearing performance of the jacking jack 302 can be enhanced, and when the jacking jack 302 and the bridge plate are laterally pushed by the deviation correction jack 403, the jacking jack 302 will not be damaged due to the large lateral force it bears.
[0035] Embodiment 3:
[0036] As shown in the attached Figure 2 、attached Figure 5 and attached Figure 6As shown: Based on the first and second embodiments, the limiting device 5 includes: an adjusting seat 501, an adjusting screw 502, a limiting seat 503, a guide post 504, a scale plate 505, a load-bearing seat 506, a rotating plate 507, a buffer seat 508, a cross bar 509 and a buffer frame 5010; the adjusting seat 501 is fixedly arranged on the top of the mounting frame 101; the adjusting screw 502 is arranged inside the adjusting seat 501 through threaded connection, and a hand wheel is fixedly arranged at one end of the adjusting screw 502; the limiting seat 503 is rotatably arranged outside the other end of the adjusting screw 502; the guide post 504 is fixedly arranged outside the limiting seat 503, and the guide post 504 is slidably arranged inside the adjusting seat 501; the scale plate 505 is fixedly arranged inside the top side of the mounting frame 101, and the scale plate 505 is located between the adjusting seat 501 and the fixed seat 202; the load-bearing seat 506 is fixedly arranged on the top of the limiting seat 503; the rotating plate 507 is rotatably arranged outside the load-bearing seat 506; the buffer seat 508 is rotatably arranged outside the end of the rotating plate 507, and both the buffer seat 508 and the rotating plate 507 are symmetrically arranged; the cross bar 509 is slidably arranged inside the buffer seat 508; the buffer frame 5010 is fixedly arranged outside the cross bar 509, and the buffer frame 5010 and the auxiliary seat 204 are on the same axis; a spring member is arranged between the inner side of the buffer frame 5010 and the buffer seat 508, and the spring member is located outside the cross bar 509; its specific function is: by providing the adjusting screw 502, the guide post 504 and the scale plate 505, the distance between the initial positions of the limiting seat 503 and the fixed seat 202 can be adjusted, which is beneficial to controlling and limiting the displacement length of the fixed seat 202; furthermore, the deviation displacement of the sliding frame 201 and the bridge plate can be controlled.
[0037] The specific usage method and function of this embodiment:
[0038] In the present utility model, during use, the mounting bracket 101 is fixed to the bridge pier column by using an expansion bolt 104 in cooperation with a mounting hole 103, a lock nut 106, and a gasket 105; the adjusting screw rod 502 is rotated, and the adjusting screw rod 502 drives the limit seat 503 to move horizontally through the guide post 504, and the distance between the initial positions of the limit seat 503 and the fixed seat 202 is observed through the scale plate 505; the distance between the initial positions of the limit seat 503 and the fixed seat 202 is made to reach a specified value; the top plate 304 is driven to move upward by the jack 302, so that the top of the top plate 304 is in contact with the bottom of the bridge slab, and then the telescopic end of the jack 302 continues to extend, so that the top plate 304 jacks up the bridge slab; then the fixed seat 202 is pushed by the alignment jack 403, and the fixed seat 202 drives the sliding frame 201 to move horizontally, and the sliding frame 201 drives the top plate 304 to move horizontally through the connecting seat 301, the reinforcing frame 303, the reinforcing plate 305, and the connecting column 306; the top plate 304 drives the bridge slab to move horizontally by using friction to perform alignment; when the jack 302 moves horizontally, the jack 302 is reinforced by the reinforcing frame 303, the reinforcing plate 305, the top plate 304, and the connecting column 306, enhancing the horizontal force bearing performance of the jack 302; when the fixed seat 202 comes into contact with the buffer frame 5010, the buffer frame 5010 buffers the fixed seat 202 through the buffer seat 508, the cross bar 509, the spring member, and the rotating plate 507, so that the fixed seat 202 is in contact with the limit seat 503 without impact; thereby enabling the precise alignment of the bridge slab.
Claims
1. A bridge slab installation deviation corrector, characterized in that, Including: A base (1); mounting brackets (101) are fixedly arranged on both sides of the base (1), and a connecting plate (102) is fixedly arranged on the top of the mounting brackets (101); mounting holes (103) are formed inside the mounting brackets (101), and expansion bolts (104) are movably arranged inside the mounting holes (103); a gasket (105) is movably arranged on the top of the expansion bolt (104), and the bottom of the gasket (105) is in contact with the top of the mounting bracket (101); a locking nut (106) is arranged on the outer side of the top end of the expansion bolt (104) through threaded connection, and the bottom of the locking nut (106) is in contact with the top of the gasket (105); a connecting frame (107) is fixedly arranged on the top of the base (1), and the connecting frame (107) is arranged in an inverted U shape, and both the connecting frame (107) and the connecting plate (102) are made of polytetrafluoroethylene material; A sliding structure (2) is slidably arranged on the outer side of the connecting frame (107), and a jacking assembly (3) is fixedly arranged on the top of the sliding structure (2); a deviation rectifying assembly (4) is fixedly arranged on one side of the top of the mounting bracket (101), and a limiting device (5) is fixedly arranged on the other side of the top of the mounting bracket (101).
2. The bridge plate installation deviation corrector according to claim 1, characterized in that: The sliding structure (2) includes: a sliding frame (201), a fixed seat (202), a rib plate A (203) and an auxiliary seat (204); the sliding frame (201) is slidably arranged on the outer side of the connecting frame (107), and the bottoms of both sides of the sliding frame (201) are in contact with the top of the connecting plate (102); the fixed seat (202) is fixedly arranged on both sides of the sliding frame (201); the rib plate A (203) is fixedly arranged between the fixed seat (202) and the sliding frame (201); the auxiliary seat (204) is fixedly arranged on the top of the sliding frame (201).
3. The bridge slab installation deviation corrector according to claim 2, characterized in that: The jacking assembly (3) includes: a connecting seat (301), a jacking jack (302), a reinforcing frame (303), a top plate (304), a reinforcing plate (305) and a connecting column (306); the connecting seat (301) is fixedly arranged on the top of the sliding frame (201); the jacking jack (302) is fixedly arranged on the top of the connecting seat (301); the reinforcing frame (303) is fixedly arranged on both sides of the connecting seat (301); the top plate (304) is fixedly arranged on the top of the telescopic end of the jacking jack (302); the reinforcing plate (305) is fixedly arranged inside both sides of the top plate (304), and the reinforcing plate (305) is movably arranged inside the reinforcing frame (303); the connecting column (306) is fixedly arranged on both sides of the reinforcing plate (305), and the connecting column (306) is slidably arranged inside the reinforcing frame (303).
4. The bridge slab installation deviation corrector according to claim 2, characterized in that: The deviation rectifying assembly (4) includes: a deviation rectifying seat (401), a rib plate B (402) and a deviation rectifying jack (403); the deviation rectifying seat (401) is fixedly arranged on the top of the mounting bracket (101); the rib plate B (402) is fixedly arranged between the deviation rectifying seat (401) and the top of the mounting bracket (101); the deviation rectifying jack (403) is fixedly arranged on the outer side of the deviation rectifying seat (401), and a fixed connection is arranged between the telescopic end of the deviation rectifying jack (403) and the fixed seat (202).
5. A bridge slab installation alignment corrector according to claim 2, characterized in that: The limiting device (5) includes: an adjusting seat (501), an adjusting screw (502), a limiting seat (503), a guiding column (504) and a scale plate (505); the adjusting seat (501) is fixedly arranged on the top of the mounting frame (101); the adjusting screw (502) is arranged inside the adjusting seat (501) through threaded connection, and a hand wheel is fixedly arranged at one end of the adjusting screw (502); the limiting seat (503) is rotatably arranged outside the other end of the adjusting screw (502); the guiding column (504) is fixedly arranged outside the limiting seat (503), and the guiding column (504) is slidably arranged inside the adjusting seat (501); the scale plate (505) is fixedly arranged inside the top side of the mounting frame (101), and the scale plate (505) is located between the adjusting seat (501) and the fixed seat (202).
6. The bridge slab installation alignment corrector according to claim 5, characterized in that: The limiting device (5) further includes: a load-bearing seat (506), a rotating plate (507), a buffer seat (508), a cross bar (509) and a buffer frame (5010); the load-bearing seat (506) is fixedly arranged on the top of the limiting seat (503); the rotating plate (507) is rotatably arranged outside the load-bearing seat (506); the buffer seat (508) is rotatably arranged outside the end of the rotating plate (507), and both the buffer seat (508) and the rotating plate (507) are symmetrically arranged; the cross bar (509) is slidably arranged inside the buffer seat (508); the buffer frame (5010) is fixedly arranged outside the cross bar (509), and the buffer frame (5010) and the auxiliary seat (204) are on the same axis; a spring member is arranged between the inner side of the buffer frame (5010) and the buffer seat (508), and the spring member is located outside the cross bar (509).