Road and bridge reinforcing device

Abstract

The utility model provides a road and bridge reinforcing device, which relates to the technical field of road and bridge reinforcement and comprises a reinforcing component, a transverse bolt, a vertical bolt, an insertion column, a hook block and a movable column block. The reinforcing assembly is located in a pouring groove pre-formed in a road and bridge crack in a sinking mode, two transverse bolts are connected into the reinforcing assembly, and six vertical bolts are connected to the portion, close to the edge, of the reinforcing assembly. The inserting column is inserted into a drilled hole pre-formed in the pouring groove, and the vertical bolt is connected with the top of the inserting column; two hook blocks are symmetrically installed in the inserting column and make contact with the inner wall of the drill hole. A movable column block is connected into the inserting column and makes contact with the hook block. The guide rod is in sliding fit with the guide hole, so that the connecting piece A and the connecting piece B are moved and guided, and the lateral deformation resistance effect is improved; the connecting piece A and the connecting piece B are driven to move inwards through the transverse bolt, inward fastening force is applied to road and bridge cracks, and the situation of further cracking is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to road and bridge reinforcing technical field especially relates to a road and bridge reinforcing device. BACKGROUND

[0002] Road and bridge engineering covers a series of professional work such as highway and bridge from early survey, planning and design, to middle construction, to later maintenance management and whole cycle operation maintenance; when the road surface appears crack disease, need to take professional repair measure in time, carries out pertinence reinforcing treatment to the road surface, to effectively curb the further extension of crack, guarantees the integrality of road surface structure and driving safety.

[0003] At present, for cement pavement crack reinforcing operation, first clean the crack, then mix cement on site and fill to repair the crack, but this method reinforcing effect is poor, is easy to crack again after repair, and under the action of pressure and cold and hot environment, the original crack still continuously expands, influences driving safety. UTILITY MODEL CONTENTS

[0004] The utility model relates to a road and bridge reinforcing device, solveed the present for cement pavement crack reinforcing operation, first clean the crack, then mix cement on site and fill to repair the crack, but this method reinforcing effect is poor, is easy to crack again after repair, and under the action of pressure and cold and hot environment, the original crack still continuously expands, influences driving safety problem.

[0005] The utility model first aspect provides a road and bridge reinforcing device, specifically includes: reinforcing component, cross bolt, vertical bolt, insert column, hook block and movable column block, the reinforcing component adopts sinking mode and is located in the pouring groove that the crack of road and bridge is preformed, is connected with two cross bolts in reinforcing component inside, and six vertical bolts are connected to the edge part close to reinforcing component, the insert column is inserted into the borehole that is preformed in pouring groove, and vertical bolt is connected with the top of insert column, two hook blocks are installed inside the insert column symmetrically, and hook block is in contact with the inner wall of borehole, the movable column block is connected in the insert column, and movable column block is in contact with hook block.

[0006] Further, the reinforcing component is composed of connecting piece A and connecting piece B, the connecting piece A is provided with a guide rod outside, the connecting piece B is provided with a guide hole inside, the guide rod is connected in the guide hole by sliding, and the connecting piece A and the connecting piece B are moved and guided by the sliding cooperation of the guide rod and the guide hole.

[0007] Further, the connecting piece A is provided with a connecting hole inside, the cross bolt is penetrated in the connecting hole, the connecting piece B is provided with a screw hole inside, and the end of the cross bolt is connected in the screw hole by screwing, the connecting piece A and the connecting piece B are moved inwards by the cross bolt, and the inward fastening force is applied to the road and bridge crack.

[0008] Further, the reinforcing assembly is internally provided with a fixing hole, a vertical bolt is penetrated into the fixing hole, and a threaded groove is arranged at the top of the inserting column.

[0009] Further, the hook block is rotationally connected with the inserting column, and the rotation angle of the hook block is 0-35 degrees.

[0010] Further, the inserting column is internally provided with an inner guide groove, the movable column block is slidingly connected into the inner guide groove, the bottom of the movable column block is arc-shaped, and the arc surface of the bottom of the movable column block is in contact with the inclined surfaces of the two hook blocks.

[0011] Further, the inner guide groove is internally provided with a spring, the bottom of the spring is in contact with the top of the movable column block, the top of the spring is in contact with the inserting column, the vertical bolt is connected into the threaded groove through the fixing hole, the inserting column is driven to move upward through the vertical bolt, the inclination angle of the hook block is increased, the end of the hook block is inserted into the inner wall of the drill hole, the further upward movement of the inserting column is prevented, the vertical bolt is fixed through the inserting column, and the firmness of the installation of the reinforcing assembly is ensured.

[0012] The utility model provides a road bridge reinforcing device, has the following beneficial effects:

[0013] In use, the guide rod and the guide hole are slidingly matched to move and guide the connecting piece A and the connecting piece B, and the lateral deformation resistance is improved; the connecting piece A and the connecting piece B are driven to move inward through the horizontal bolt, the inward fastening force is applied to the road bridge cracks, and the further cracking is avoided.

[0014] In addition, when the inserting column is inserted into the drill hole, the movable column block is driven to move downward under the influence of the spring thrust, the movable column block drives the hook block to rotate outward, the end of the hook block is in close contact with the inner wall of the drill hole, the vertical bolt is connected into the threaded groove through the fixing hole, the inserting column is driven to move upward through the vertical bolt, the inclination angle of the hook block is increased, the end of the hook block is inserted into the inner wall of the drill hole, the further upward movement of the inserting column is prevented, the vertical bolt is fixed through the inserting column, the firmness of the installation of the reinforcing assembly is ensured, the concrete can be poured in the pouring groove, the pouring groove is covered outside the reinforcing assembly, the road bridge cracks are reinforced, the protection effect of the reinforcing assembly is achieved, and the service life of the reinforcing assembly is prolonged.

[0015] Other advantages, objects and features of the utility model will be embodied partly through the following description, and will be understood by the person skilled in the art through the research and practice of the utility model. DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0017] The drawings in the following description only relate to some embodiments of the utility model, and are not limited to the utility model.

[0018] In the drawings:

[0019] Figure 1 The overall axial structure schematic diagram of the road bridge reinforcing device of the present application is shown;

[0020] Figure 2 The connecting structure schematic diagram of connecting piece A and connecting piece B of the road bridge reinforcing device of the present application is shown;

[0021] Figure 3 The structure schematic diagram of the road bridge reinforcing device of the present application in the inward turning state of the hook block is shown;

[0022] Figure 4 The structure schematic diagram of the road bridge reinforcing device of the present application in the outward turning state of the hook block is shown;

[0023] Figure 5 The cross-section structure schematic diagram of the road bridge reinforcing device of the present application is shown.

[0024] Reference signs:

[0025] 1, reinforcing assembly; 11, connecting piece A; 111, guide rod; 112, connecting hole; 12, connecting piece B; 121, guide hole; 122, screw hole; 101, fixing hole; 2, horizontal bolt; 3, vertical bolt; 4, inserting column; 401, screw groove; 402, inner guide groove; 5, hook block; 6, movable column block; 7, spring. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described 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] Embodiment one: please refer to Figures 1 to 5 :

[0028] The utility model provides a road bridge reinforcing device, include: reinforcing component 1, cross bolt 2, vertical bolt 3, insert post 4, hook block 5 and movable post block 6, reinforcing component 1 adopts sinking mode to be located in the pouring groove that the pre-opening of road bridge crack, reinforcing component 1 inside is connected with two cross bolts 2, and reinforcing component 1 is connected with six vertical bolts 3 close to edge portion, insert post 4 is inserted into the borehole that the pre-opening in pouring groove, and vertical bolt 3 is connected with the top of insert post 4, two hook blocks 5 are symmetrically installed in insert post 4, and hook block 5 is in contact with the inner wall of borehole, and movable post block 6 is connected in insert post 4, and movable post block 6 is in contact with hook block 5, reinforcing component 1 is composed of connecting piece A11 and connecting piece B12, and connecting piece A11 is provided with guide rod 111 outside, and connecting piece B12 is provided with guide hole 121 inside, and guide rod 111 is slidably connected in guide hole 121, and the sliding fit of guide rod 111 and guide hole 121 moves the guiding of connecting piece A11 and connecting piece B12, and improves the lateral deformation resistance effect.

[0029] In the utility model embodiment, connecting piece A11 is provided with connecting hole 112 inside, and cross bolt 2 is penetrated in connecting hole 112, and connecting piece B12 is provided with screw hole 122 inside, and the end of cross bolt 2 is screw connected in screw hole 122,

[0030] By the above technical scheme, connecting piece A11 and connecting piece B12 are driven to move inward by cross bolt 2, inward fastening force is applied to road bridge crack, and further cracking condition is effectively avoided.

[0031] In the utility model embodiment, reinforcing component 1 is provided with fixed hole 101 inside, and vertical bolt 3 is penetrated in fixed hole 101, and insert post 4 is provided with screw groove 401 on the top, and the end of vertical bolt 3 is screw connected in screw groove 401, hook block 5 is rotatably connected with insert post 4, the rotation angle of hook block 5 is 0~35 degrees, insert post 4 is provided with inner guide groove 402 inside, movable post block 6 is slidably connected in inner guide groove 402, the bottom of movable post block 6 is arc-shaped, the arc surface of the bottom of movable post block 6 is in contact with the inclined surface of two hook blocks 5, spring 7 is installed in inner guide groove 402, the bottom of spring 7 is in contact with the top of movable post block 6, and the top of spring 7 is in contact with insert post 4,

[0032] According to the technical scheme, when the inserting column 4 is inserted into the drill hole, the movable column block 6 is driven to move downwards by the spring 7, the movable column block 6 drives the hook block 5 to rotate outwards, the end of the hook block 5 is in close contact with the inner wall of the drill hole, the vertical bolt 3 is connected into the threaded groove 401 through the fixing hole 101, the inserting column 4 is driven to move upwards by the vertical bolt 3, the inclination angle of the hook block 5 is increased, the end of the hook block 5 is inserted into the inner wall of the drill hole, the further upward movement of the inserting column 4 is prevented, the vertical bolt 3 is fixed by the inserting column 4, the firmness of the installation of the reinforcing assembly 1 is ensured, the pouring groove is filled with concrete, the pouring groove is covered outside the reinforcing assembly 1, the road and bridge cracks are reinforced, meanwhile, the protection effect of the reinforcing assembly 1 is achieved, and the service life of the reinforcing assembly 1 is prolonged.

[0033] The working principle of the embodiment is as follows: first, a pouring groove is formed at the road and bridge cracks, and pre-drilling is performed on the pouring groove, the inserting column 4 is inserted into the drill hole, the movable column block 6 is driven to move downwards by the spring 7, the movable column block 6 drives the hook block 5 to rotate outwards, the end of the hook block 5 is in close contact with the inner wall of the drill hole, the vertical bolt 3 is connected into the threaded groove 401 through the fixing hole 101, the inserting column 4 is driven to move upwards by the vertical bolt 3, the inclination angle of the hook block 5 is increased, the end of the hook block 5 is inserted into the inner wall of the drill hole, the further upward movement of the inserting column 4 is prevented, the vertical bolt 3 is fixed by the inserting column 4, the firmness of the installation of the reinforcing assembly 1 is ensured, the pouring groove is filled with concrete, the pouring groove is covered outside the reinforcing assembly 1, the road and bridge cracks are reinforced, meanwhile, the protection effect of the reinforcing assembly 1 is achieved.

[0034] In this paper, the following points need attention:

[0035] 1. The embodiment of the utility model only relates to the structure involved in the embodiment of the utility model, and other structures can refer to the general design.

[0036] 2. In the case of no conflict, the embodiments and the features in the embodiments can be combined to obtain new embodiments.

[0037] The above is only a specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A bridge reinforcement device, comprising: Reinforcing assembly (1), cross bolt (2), vertical bolt (3), plug column (4), hook block (5) and movable column block (6); characterized in that the reinforcing assembly (1) is located in the pouring groove pre-opened at the road bridge crack in the sinking mode, the reinforcing assembly (1) is connected with two cross bolts (2) inside, and the reinforcing assembly (1) is connected with six vertical bolts (3) near the edge part; the plug column (4) is inserted into the drill hole pre-opened in the pouring groove, and the vertical bolt (3) is connected with the top of the plug column (4); the plug column (4) is symmetrically installed with two hook blocks (5) inside, and the hook blocks (5) are in contact with the inner wall of the drill hole; the plug column (4) is connected with a movable column block (6) inside, and the movable column block (6) is in contact with the hook block (5).

2. The road bridge reinforcing device according to claim 1, characterized in that, the reinforcing assembly (1) is composed of connecting piece A (11) and connecting piece B (12), the connecting piece A (11) is provided with a guide rod (111) outside, the connecting piece B (12) is provided with a guide hole (121) inside, and the guide rod (111) is connected in the guide hole (121).

3. The road bridge reinforcing device according to claim 2, characterized in that, the connecting piece A (11) is provided with a connecting hole (112) inside, the cross bolt (2) penetrates in the connecting hole (112), the connecting piece B (12) is provided with a screw hole (122) inside, and the end of the cross bolt (2) is threadedly connected in the screw hole (122).

4. The road bridge reinforcing device according to claim 1, characterized in that, the reinforcing assembly (1) is provided with a fixing hole (101) inside, the vertical bolt (3) penetrates in the fixing hole (101), the top of the plug column (4) is provided with a threaded groove (401), and the end of the vertical bolt (3) is threadedly connected in the threaded groove (401).

5. The road bridge reinforcing device according to claim 1, characterized in that, the hook block (5) is rotatably connected with the plug column (4), and the rotation angle of the hook block (5) is 0-35 degrees.

6. The road bridge reinforcing device according to claim 1, characterized in that, the plug column (4) is provided with an inner guide groove (402) inside, the top of the movable column block (6) is slidably connected in the inner guide groove (402), the bottom of the movable column block (6) is arc-shaped, and the bottom arc surface of the movable column block (6) is in contact with the inclined surface of the two hook blocks (5).

7. The road bridge reinforcing device according to claim 6, characterized in that, the inner guide groove (402) is internally provided with a spring (7), the bottom of the spring (7) is in contact with the top of the movable column block (6), and the top of the spring (7) is in contact with the plug column (4).

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