Reinforcing structure of bridge concrete prefabricated part

Abstract

The utility model relates to a bridge concrete prefabricated part reinforcing structure which comprises a supporting seat, a cross beam is fixed to the top of the supporting seat, rollers are rotationally connected to the left side and the right side of the top of the cross beam, and a reinforcing mechanism is fixed to the top of the cross beam. The left side and the right side of the reinforcing mechanism are movably connected with bridge prefabricated parts making contact with the roller, the reinforcing mechanism comprises a connecting column fixed to the top of the cross beam, and connecting blocks are fixed to the left side and the right side of the connecting column. When the reinforcing structure of the bridge concrete prefabricated part is used, the bridge prefabricated part is placed on the roller, the bridge prefabricated part is moved, through operation of the roller, the bridge prefabricated part is connected with the reinforcing mechanism, the reinforcing mechanism is opened, the reinforcing mechanism is rotated through an internal hexagonal wrench, and the reinforcing mechanism and the bridge prefabricated part are fixed; therefore, the purposes of quickly reinforcing the bridge concrete prefabricated part, reducing the reinforcing error and improving the bridge stability are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge reinforcement, in particular to a reinforcement structure of a bridge concrete prefabricated part. Background Art

[0002] Precast concrete bridge components are building components made in factories with concrete as the basic material, including beams, slabs, columns and building decoration accessories. They refer to prefabricated concrete components that have been completed before installation at the construction site.

[0003] When connecting precast concrete parts of a bridge, a reinforcement structure is needed to reinforce them. However, the existing reinforcement structure of precast concrete parts of a bridge is relatively complicated to install, with multiple processes and large installation errors, resulting in poor stability of the bridge after installation. Therefore, a reinforcement structure of precast concrete parts of a bridge is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a reinforcement structure for prefabricated concrete parts of a bridge, which has the advantages of rapid reinforcement and the like, and solves the problem of poor stability of the bridge caused by large installation errors.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reinforcement structure of a bridge concrete precast member, comprising a support seat, a crossbeam is fixed on the top of the support seat, rollers are rotatably connected to the left and right sides of the top of the crossbeam, a reinforcement mechanism is fixed on the top of the crossbeam, and bridge precast members in contact with the rollers are movably connected to the left and right sides of the reinforcement mechanism;

[0006] The reinforcement mechanism includes a connecting column fixed to the top of the crossbeam, connecting blocks are fixed on the left and right sides of the connecting column, a protective cover is hinged on the top of the connecting column, a rotating rod is fixed inside the connecting column, a first gear is fixed to the bottom of the rotating rod, second gears are meshed on the left and right sides of the first gear, connecting rods that penetrate the left and right sides of the connecting column and extend into the inside of the connecting block are fixed on opposite sides of the two second gears, and fixing components that penetrate the top and bottom of the connecting block are fixed on opposite sides of the two connecting rods.

[0007] Furthermore, the fixing assembly includes a third gear fixed on a side opposite to the two connecting rods, the top and bottom of the third gear are meshed with fourth gears, and the opposite sides of the two fourth gears are fixed with threaded rods, and the outer surface of the threaded rod is threadedly connected to a reinforcement rod that passes through the outside of the connecting block.

[0008] Furthermore, a hexagonal hole is provided on the top of the rotating rod, and connecting holes are provided on both the left and right sides of the bridge prefabricated component. The connecting holes are adapted to the connecting blocks, and the top and bottom of the connecting holes are connected to limiting holes provided on the bridge prefabricated component.

[0009] Furthermore, limit plates are fixed on both left and right sides of the reinforcement rod, movable holes are opened on the top and bottom of the connection block, and the reinforcement rod is adapted to the movable hole and the limit hole.

[0010] Furthermore, a mounting hole is provided on the top of the crossbeam, the mounting hole is matched with the roller, and the protective cover is hinged to the connecting column through a torsion spring.

[0011] Furthermore, connecting holes are provided on the left and right sides of the connecting column, and connecting holes are provided on the opposite sides of the two connecting blocks, the connecting holes are connected with the connecting holes, and the connecting rods are adapted to the connecting holes and the connecting holes.

[0012] Furthermore, a threaded hole is provided on the reinforcing rod, and the threaded hole is adapted to the threaded rod.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] When the reinforcement structure of the prefabricated concrete parts of the bridge is used, the prefabricated concrete parts of the bridge are placed on a roller, the prefabricated concrete parts of the bridge are moved, and the prefabricated concrete parts of the bridge are connected to the reinforcement mechanism through the operation of the roller. The reinforcement mechanism is opened, and the reinforcement mechanism is rotated by an Allen wrench so that the reinforcement mechanism is fixed to the prefabricated concrete parts of the bridge. This achieves the purpose of quickly reinforcing the prefabricated concrete parts of the bridge, reducing reinforcement errors, and improving the stability of the bridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the reinforcement mechanism of the utility model.

[0017] In the figure: 1 support seat, 2 cross beam, 3 roller, 4 reinforcement mechanism, 401 connecting column, 402 protective cover, 403 rotating rod, 404 first gear, 405 second gear, 406 connecting rod, 407 third gear, 408 fourth gear, 409 threaded rod, 410 reinforcement rod, 411 connecting block, 5 bridge prefabricated parts. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1 In this embodiment, a reinforcement structure of a bridge concrete prefabricated part includes a support seat 1, a crossbeam 2 is fixed on the top of the support seat 1, a mounting hole is opened on the top of the crossbeam 2, and the mounting hole is adapted to the roller 3. Through the setting of the roller 3, when the bridge prefabricated part 5 is moved, the bridge prefabricated part 5 can be connected with the reinforcement mechanism 4 more quickly, the left and right sides of the top of the crossbeam 2 are rotatably connected with the roller 3, the top of the crossbeam 2 is fixed with the reinforcement mechanism 4, and the left and right sides of the reinforcement mechanism 4 are movably connected with the bridge prefabricated part 5 in contact with the roller 3, the left and right sides of the bridge prefabricated part 5 are provided with connecting holes, which are adapted to the connecting block 411, and the top and bottom of the connecting hole are connected with the limiting holes opened on the bridge prefabricated part 5.

[0020] It should be noted that the bridge prefabricated component 5 is placed on the drum 3, and the bridge prefabricated component 5 is moved. Through the operation of the drum 3, the bridge prefabricated component 5 can be quickly connected to the reinforcement mechanism 4, and then the reinforcement mechanism 4 is opened, and the hexagonal wrench is placed on the reinforcement mechanism 4, and the hexagonal wrench is turned to make the reinforcement mechanism 4 run. Through the operation of the reinforcement mechanism 4, the bridge prefabricated component 5 is fixed, thereby achieving the purpose of quickly reinforcing the bridge concrete prefabricated components, reducing reinforcement errors, and improving the stability of the bridge.

[0021] See also Figure 2In order to achieve the purpose of rapid reinforcement, the reinforcement mechanism 4 in this embodiment includes a connecting column 401 fixed to the top of the crossbeam 2, and connecting holes are provided on the left and right sides of the connecting column 401. Connecting blocks 411 are fixed on the left and right sides of the connecting column 401, and connecting holes are provided on the opposite sides of the two connecting blocks 411. A protective cover 402 is hinged on the top of the connecting column 401, and the protective cover 402 is hinged to the connecting column 401 through a torsion spring. When the protective cover 402 is separated from the connecting column 401, the torsion spring will drive the protective cover to open quickly. A rotating rod 403 is fixed inside the connecting column 401, and the top of the rotating rod 403 A hexagonal hole is provided on the part, and a hexagonal wrench is placed on the hexagonal hole. The hexagonal wrench is turned to rotate the rotating rod 403, thereby realizing the operation of the reinforcement mechanism 4. A first gear 404 is fixed to the bottom of the rotating rod 403, and second gears 405 are meshed on the left and right sides of the first gear 404. Connecting rods 406 that penetrate the left and right sides of the connecting column 401 and extend to the inside of the connecting block 411 are fixed on opposite sides of the two second gears 405. The connecting rods 406 are adapted to the connecting holes and the connecting holes, and fixing components that penetrate the top and bottom of the connecting block 411 are fixed on opposite sides of the two connecting rods 406.

[0022] In this embodiment, the fixing assembly includes a third gear 407 fixed on the side opposite to the two connecting rods 406, the top and bottom of the third gear 407 are meshed with fourth gears 408, and the two fourth gears 408 are fixed on the opposite sides thereof with threaded rods 409, and the outer surface of the threaded rod 409 is threadedly connected with a reinforcement rod 410 which passes through the outside of the connecting block 411, and the reinforcement rod 410 is provided with a threaded hole which is matched with the threaded rod 409. Through the setting of the fixing assembly, the reinforcement mechanism 4 can be quickly connected to the prefabricated bridge component 5, thereby improving the installation efficiency of the reinforcement mechanism 4.

[0023] Among them, limiting plates are fixed on the left and right sides of the reinforcement rod 410, and movable holes are opened on the top and bottom of the connecting block 411. The reinforcement rod 410 is adapted to the movable hole and the limiting hole. Through the connection between the limiting plates and the movable hole and the limiting hole, when the threaded rod 409 rotates, the reinforcement rod 410 will not rotate synchronously with the threaded rod 409, thereby improving the stability of the movement of the reinforcement rod 410.

[0024] It should be noted that by rotating the rotating rod 403, the rotating rod 403 drives the first gear 404 to rotate, and through the engagement of the first gear 404 and the second gear 405, the second gear 405 drives the connecting rod 406 to rotate. Through the rotation of the connecting rod 406, the fixing assembly will be operated, and the reinforcement mechanism 4 and the bridge prefabricated component 5 will be fixed, thereby achieving the purpose of quickly reinforcing the bridge concrete prefabricated components.

[0025] The working principle of the above embodiment is:

[0026] When in use, the bridge prefabricated component 5 is lifted by a crane and placed on the drum 3, the bridge prefabricated component 5 is moved, and the bridge prefabricated component 5 is connected to the connecting block 411 through the operation of the drum 3, the protective cover 402 is opened, and the hexagonal wrench is placed in the hexagonal hole on the top of the rotating rod 403, and the hexagonal wrench is rotated to rotate the rotating rod 403, and the first gear 404 is driven to rotate by the rotating rod 403, so that the first gear 404 drives the second gear 405 to rotate, and the second gear 405 is rotated to rotate the connecting rod 406, so that the third gear 407 is rotated, and the meshing of the third gear 407 and the fourth gear 408 makes the fourth gear 408 rotate, thereby driving the threaded rod 409 to rotate, and the threaded connection between the threaded rod 409 and the reinforcing rod 410 makes the reinforcing rod 410 extend and be fixed to the bridge prefabricated component 5, so as to achieve the purpose of rapid reinforcement of the bridge concrete prefabricated component, reduce reinforcement errors, and improve the stability of the bridge.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A reinforcement structure for a prefabricated concrete member of a bridge, comprising a support seat (1), characterized in that: A crossbeam (2) is fixed on the top of the support seat (1), rollers (3) are rotatably connected to the left and right sides of the top of the crossbeam (2), a reinforcement mechanism (4) is fixed on the top of the crossbeam (2), and bridge prefabricated parts (5) in contact with the rollers (3) are movably connected to the left and right sides of the reinforcement mechanism (4); The reinforcement mechanism (4) comprises a connecting column (401) fixed to the top of the crossbeam (2), connecting blocks (411) being fixed to the left and right sides of the connecting column (401), a protective cover (402) being hinged to the top of the connecting column (401), a rotating rod (403) being fixed inside the connecting column (401), a first gear (404) being fixed at the bottom of the rotating rod (403), second gears (405) being meshed on the left and right sides of the first gear (404), connecting rods (406) penetrating the left and right sides of the connecting column (401) and extending into the inside of the connecting block (411) being fixed to the opposite sides of the two second gears (405), and fixing components penetrating the top and bottom of the connecting block (411) being fixed to the opposite sides of the two connecting rods (406).

2. The reinforcement structure of a prefabricated concrete member for a bridge according to claim 1, characterized in that: The fixing assembly comprises a third gear (407) fixed on a side opposite to the two connecting rods (406), the top and bottom of the third gear (407) are meshed with fourth gears (408), and the opposite sides of the two fourth gears (408) are fixed with threaded rods (409), and the outer surface of the threaded rod (409) is threadedly connected with a reinforcing rod (410) that passes through the outside of the connecting block (411).

3. The reinforcement structure of a prefabricated concrete member for a bridge according to claim 2, characterized in that: The top of the rotating rod (403) is provided with a hexagonal hole, and the left and right sides of the bridge prefabricated component (5) are provided with connecting holes, the connecting holes are adapted to the connecting blocks (411), and the top and bottom of the connecting holes are connected to the limiting holes provided on the bridge prefabricated component (5).

4. The reinforcement structure of a prefabricated concrete member for a bridge according to claim 3, characterized in that: Limiting plates are fixed on both left and right sides of the reinforcing rod (410), movable holes are provided on the top and bottom of the connecting block (411), and the reinforcing rod (410) is adapted to the movable hole and the limiting hole.

5. The reinforcement structure of a prefabricated concrete member for a bridge according to claim 1, characterized in that: A mounting hole is provided on the top of the crossbeam (2), the mounting hole being compatible with the roller (3), and the protective cover (402) is hinged to the connecting column (401) via a torsion spring.

6. The reinforcement structure of a prefabricated concrete member for a bridge according to claim 1, characterized in that: The connecting column (401) has connecting holes on its left and right sides, and the two connecting blocks (411) have connecting holes on their opposite sides. The connecting holes are connected to each other, and the connecting rod (406) is adapted to the connecting holes and the connecting holes.

7. The reinforcement structure of a prefabricated concrete member for a bridge according to claim 2, characterized in that: The reinforcing rod (410) is provided with a threaded hole, and the threaded hole is adapted to fit the threaded rod (409).

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