CN214783354U

CN214783354U - Road and bridge crack reinforced structure

Info

Publication number: CN214783354U
Application number: CN202121260475.6U
Authority: CN
Inventors: 张海亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-11-19
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a road and bridge crack reinforced structure relates to road and bridge maintenance technical field. The utility model discloses a main part and fixed plate, main part mid portion are provided with the crack, and the main part upper surface is provided with the recess, and the fixed plate is installed at the recess upper surface, and surface mounting has a plurality of fixing bolt on the fixed plate, and the fixed plate passes through fixing bolt to be fixed at the recess upper surface. The utility model discloses a fix the fixed plate in the main part recess, anchor strut through fixed plate surface mounting fixes, adjust the problem that satisfies the different situation with the regulation pole with the threaded rod, and then fix with the fixed hook, stabilize the anchor strut with the bracing piece simultaneously, thereby reach reinforced (rfd) effect, through fixing the extension board with fixed screw on the crack both sides, pass the extension board with expansion bolts and install and fix inside the crack shrinkage pool, simultaneously through the screw thread post on the threaded bush connection extension board, make it be difficult for continuing to split through fixed connection.

Description

Road and bridge crack reinforced structure

Technical Field

The utility model belongs to the technical field of the road and bridge maintenance, especially, relate to a road and bridge crack reinforced structure.

Background

The road and bridge generally comprises a plurality of parts such as a roadbed, a pavement, a bridge, tunnel engineering, traffic engineering facilities and the like, after the bridge is used for a certain period of time, a concrete structure can be degraded, cracks can be generated at the moment, and the cracks need to be reinforced to ensure the safety, so that the service life of the bridge is prolonged.

However, the existing road and bridge crack reinforcing structure basically adopts a method of re-grouting, although cracks are blocked by the method, the crack repairing effect is poor, the direct pouring mode is easy to cause the cracks to expand again due to vibration of the road surface in the using process, so that the whole strength of the reinforcing structure is poor, the subsequent frequent repairing of personnel is required, the labor intensity is high, the existing reinforcing structure is single, the reinforcing effect is poor, the service life is short, and new cracks are easy to cause, so that the road and bridge crack reinforcing structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road and bridge crack reinforced structure solves current problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

a road and bridge crack reinforcing structure comprises a main body and a fixing plate, wherein a crack is arranged in the middle of the main body, a groove is formed in the upper surface of the main body, the fixing plate is installed on the upper surface of the groove, a plurality of fixing bolts are installed on the upper surface of the fixing plate, and the fixing plate is fixed on the upper surface of the groove through the fixing bolts;

the utility model discloses a crack protection device, including fixed plate, extension board, expansion bolt, supporting board, screw thread post, threaded bush, fixed plate under the fixed plate surface mounting have the horizontal pole, surface mounting has the T-shaped plate under the horizontal pole, surface mounting has two extension boards under the T-shaped plate, surface mounting has a plurality of fixed screws under the extension board, the extension board passes through fixed screw to be fixed at T-shaped plate lower surface, crack inner wall both sides all are provided with the shrinkage pool, expansion bolt is all installed to the extension board surface, expansion bolt connects inside the shrinkage pool, threaded bush is all installed to extension board surface bottom, both sides threaded bush passes through threaded bush and connects, increases its stability.

Preferably, a plurality of reinforcing rods are installed to the lateral surface of the cross rod, a plurality of supporting rods are installed on the lower surface of the fixing plate, one end of each supporting rod is connected to the lower surface of the fixing plate, and the other end of each supporting rod is connected to the lateral surface of the corresponding reinforcing rod.

Preferably, the reinforcing rod includes the threaded rod, adjusts pole and fixed hook, the threaded rod passes through threaded connection with the regulation pole, adjust the pole lateral surface and install the fixed hook.

Preferably, the upper surface of the fixing plate is provided with a pouring pipe, so that concrete can be poured conveniently.

Preferably, concrete is poured in the cracks, so that the condition that the cracks are expanded to cause danger to the whole road and bridge is avoided.

Preferably, the fixing plate is provided with a waterproof coating on the upper surface thereof, so as to prevent rainwater from entering the road and further enlarging cracks.

Preferably, asphalt concrete is arranged on the upper surface of the waterproof coating to reinforce the strength of the pavement.

The utility model discloses following beneficial effect has:

1. the utility model discloses a fix the fixed plate in the main part recess, anchor strut through fixed plate surface mounting fixes, adjust the problem that satisfies the different situation with the regulation pole with the threaded rod, and then fix with the fixed hook, stabilize the anchor strut with the bracing piece simultaneously, thereby reach reinforced (rfd) effect, through fixing the extension board with fixed screw on the crack both sides, pass the extension board with expansion bolts and install and fix inside the crack shrinkage pool, simultaneously through the screw thread post on the threaded bush connection extension board, make it be difficult for continuing to split through fixed connection.

2. Through set up the recess in the main part, make its structure conveniently imbed ground for asphalt concrete can flush with former road surface, has spread one deck waterproof coating below asphalt concrete simultaneously, can prevent the condition that the fracture that the road surface leads to because of the rainwater is sunken.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the main structure of the present invention;

FIG. 3 is a schematic view of the left body structure of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure A-A of FIG. 3;

fig. 5 is a schematic view of the overall structure of the middle reinforcing rod of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a main body; 2. a fixing plate; 3. cracking; 4. a groove; 5. fixing the bolt; 6. a cross bar; 7. a reinforcing rod; 8. a threaded rod; 9. adjusting a rod; 10. a fixed hook; 11. a support bar; 12. a T-shaped plate; 13. a support plate; 14. fixing screws; 15. an expansion bolt; 16. concave holes; 17. a threaded post; 18. a threaded sleeve; 19. a water-resistant coating; 20. asphalt concrete; 21. pouring a pipe; 22. and (3) concrete.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in the figures, the utility model relates to a road and bridge crack reinforced structure, which comprises a main body 1 and a fixed plate 2, wherein a crack 3 is arranged at the middle part of the main body 1, a groove 4 is arranged on the upper surface of the main body 1, the fixed plate 2 is arranged on the upper surface of the groove 4, a plurality of fixing bolts 5 are arranged on the upper surface of the fixed plate 2, and the fixed plate 2 is fixed on the upper surface of the groove 4 through the fixing bolts 5;

surface mounting has horizontal pole 6 under 2 fixed plates, surface mounting has T shaped plate 12 under 6 horizontal poles, surface mounting has two extension boards 13 under 12T shaped plate, surface mounting has a plurality of fixed screws 14 under 13 extension boards, extension board 13 is fixed at 12 lower surfaces of T shaped plate through fixed screws 14, crack 3 inner wall both sides all are provided with shrinkage pool 16, expansion bolts 15 are all installed to 13 outer surfaces of extension board, expansion bolts 15 connect inside shrinkage pool 16, threaded post 17 is all installed to 13 outer surface bottoms of extension board, both sides threaded post 17 passes through threaded sleeve 18 and connects, increase its stability.

Wherein, 6 lateral surfaces of horizontal pole install a plurality of

anchor strut

7, and 2 lower surface mounting of fixed plate have a plurality of bracing pieces 11, and the lower surface of 2 fixed plates is connected to 11 one end of bracing piece, and the other end of bracing piece is connected in 7 sides outside the anchor strut.

Wherein, the anchor strut 7 includes threaded rod 8, adjusts pole 9 and fixed hook 10, and threaded rod 8 passes through threaded connection with adjusting pole 9, adjusts the lateral surface of pole 9 and installs fixed hook 10.

Wherein, the upper surface of the fixed plate 2 is provided with a pouring pipe 21, which is convenient for pouring concrete 22.

Wherein, concrete 22 is poured in the crack 3, so that the crack 3 is prevented from expanding and causing danger to the whole road and bridge.

Wherein, the surface mounting has waterproof coating 19 on fixed plate 2, prevents that rainwater from getting into the road and causing the further expansion of crack 3.

Wherein, the upper surface of the waterproof coating 19 is provided with asphalt concrete 20 for reinforcing the strength of the pavement.

The utility model fixes the fixing plate 2 in the groove 4 of the main body 1, fixes the reinforcing rod 7 which is installed on the surface of the fixing plate 2, adjusts the screw rod 8 and the adjusting rod 9 to meet the problem of different conditions, further fixes the fixing hook 10, and stabilizes the reinforcing rod 7 by the support rod 11, thereby achieving the reinforcing effect; the support plate 13 is fixed on two sides of the crack 3 by fixing screws 14, expansion bolts 15 penetrate through the support plate 13 and are arranged in concave holes 16 of the crack 3 for fixing, and meanwhile, threaded sleeves 18 are connected with threaded columns 17 on the support plate 13, so that the support plate is not easy to continuously crack through fixed connection; through set up recess 4 on main part 1, make its structure conveniently imbed ground for asphalt concrete 20 can flush with former road surface, has spread one deck waterproof coating 19 below asphalt concrete 20 simultaneously, can prevent the condition that the fracture that the road surface leads to because of the rainwater is sunken.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a road and bridge crack reinforced structure, includes main part (1) and fixed plate (2), its characterized in that: a crack (3) is arranged in the middle of the main body (1), a groove (4) is formed in the upper surface of the main body (1), the fixing plate (2) is installed on the upper surface of the groove (4), a plurality of fixing bolts (5) are installed on the upper surface of the fixing plate (2), and the fixing plate (2) is fixed on the upper surface of the groove (4) through the fixing bolts (5);

fixed plate (2) lower surface mounting has horizontal pole (6), horizontal pole (6) lower surface mounting has T shaped plate (12), T shaped plate (12) lower surface mounting has two extension boards (13), extension board (13) lower surface mounting has a plurality of fixed screws (14), extension board (13) are fixed at T shaped plate (12) lower surface through fixed screws (14), crack (3) inner wall both sides all are provided with shrinkage pool (16), expansion bolt (15) are all installed to extension board (13) surface, expansion bolt (15) are connected inside shrinkage pool (16), screw thread post (17), both sides are all installed to extension board (13) surface bottom screw thread post (17) are connected through screw thread sleeve (18).

2. A road and bridge crack strengthening structure as claimed in claim 1, wherein a plurality of strengthening rods (7) are installed on the outer side of the cross bar (6), a plurality of support rods (11) are installed on the lower surface of the fixing plate (2), one end of each support rod (11) is connected to the lower surface of the fixing plate (2), and the other end of each support rod (11) is connected to the outer side of each strengthening rod (7).

3. The crack reinforcing structure for the road and bridge according to claim 2, wherein the reinforcing rod (7) comprises a threaded rod (8), an adjusting rod (9) and a fixing hook (10), the threaded rod (8) is connected with the adjusting rod (9) through a thread, and the fixing hook (10) is installed on the outer side surface of the adjusting rod (9).

4. A road and bridge crack reinforcing structure as claimed in claim 1, wherein the fixing plate (2) is provided with a pouring pipe (21) on its upper surface.

5. A road and bridge crack reinforcement structure as claimed in claim 1, characterized in that concrete (22) is cast in the cracks (3).

6. A road and bridge crack reinforcing structure as claimed in claim 1, characterized in that the fixing plate (2) is provided with a waterproof coating (19) on its upper surface.

7. A road and bridge crack reinforcing structure as claimed in claim 6, characterized in that the waterproof coating (19) is surface-mounted with asphalt concrete (20).