CN214530253U

CN214530253U - Road and bridge crack repairing and fixing structure

Info

Publication number: CN214530253U
Application number: CN202120187802.3U
Authority: CN
Inventors: 周清; 陈愿
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-10-29
Anticipated expiration: 2031-01-22

Abstract

The utility model provides a road and bridge crack repair fixed knot constructs, including spud pile and bridge body, the restoration groove has been seted up to the inside of bridge body, the spud pile is installed in the inside in restoration groove, the inside of spud pile is provided with the restoration subassembly, the restoration subassembly includes threaded rod and two spud piles, the threaded rod is installed in the intermediate position of the inside top of spud pile and bottom, the outside upper end of threaded rod and lower extreme all overlap and are equipped with the movable block, two the both ends of movable block all articulate there is the connecting rod, four the one end of connecting rod all is connected with the connecting block and extends to the inside of bridge body, two the spud pile is installed in the inside of bridge body and is threaded connection with the connecting block. The utility model discloses a rotation threaded rod makes the tensile spud pile of two connecting blocks to the realization is to the tensile of bridge, and the while is to restoreing the inside asphalt concrete that fills of inslot, thereby accomplishes and restores fixed function.

Description

Road and bridge crack repairing and fixing structure

Technical Field

The utility model relates to a bridge crack is restoreed technical field specifically is a road and bridge crack is restoreed fixed knot and is constructed.

Background

After the road and bridge are used for a long time, due to the rolling of vehicles and the damage of natural phenomena, cracks can appear on the bridge, and the dangerousness of the bridge can be increased by the continuously accumulated damage, so that the cracks of the road and bridge need to be repaired and fixed.

According to a road bridge crack repair fixed knot that patent document (publication number CN212025953U) provided constructs, the utility model relates to a bridge crack repair technical field to solve the current unable crack back repair fixed problem that produces the bridge damage. The utility model provides a road bridge crack repair fixed knot construct, includes fastener, combined mechanism, the fastener bottom with the regional top of road surface bridge passes through screw fixed connection. Because the two sides of the crack are connected through the fastening devices, the stressed area is converted onto the fastening devices, the problem that the crack generated by the bridge damage cannot be fixed at the rear in the prior art is solved, concrete is poured on the fastening devices through the composite mechanism, the pouring area is flush with the road surface of the bridge, the repair of the road and bridge crack is completed, and the problem that the crack generated by the bridge damage cannot be repaired at the rear in the prior art is solved; the spacing distance of the holes in the grounding plate is the same as the width of the connecting and fixing plate, so that the bridge crack is fixed after being repaired.

The existing pavement repairing technology finishes the repair of cracks by filling concrete, cannot fundamentally avoid the expansion of the cracks, has low repairing efficiency and is easy to form the cracks for the second time.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a road and bridge crack repair fixed knot constructs for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a fixing structure for repairing cracks of a road bridge comprises a positioning pile and a bridge body, wherein a repairing groove is formed in the bridge body, the positioning pile is installed in the repairing groove, a repairing component is arranged in the positioning pile, the repairing component comprises a threaded rod and two fixing piles, the threaded rod is installed in the middle of the top end and the bottom end of the positioning pile, moving blocks are sleeved at the upper end and the lower end of the outer portion of the threaded rod, connecting rods are hinged to the two ends of the two moving blocks, one end of each connecting rod is connected with a connecting block and extends into the bridge body, the two fixing piles are installed in the bridge body and are in threaded connection with the connecting blocks, the fixing piles are stretched by the two connecting blocks through rotating the threaded rod, the bridge is stretched, asphalt concrete is filled in the repairing groove, thereby completing the function of repairing and fixing.

Preferably, the threaded rod is evenly divided into two halves, and the outer surfaces of the two segments of threaded rod are correspondingly provided with threads in opposite directions, so that the two moving blocks are guaranteed to move oppositely to achieve the stretching purpose.

Preferably, the top and the bottom of threaded rod are all through bearing and spud rotation connection to guarantee that the threaded rod can rotate.

Preferably, the top of threaded rod extends to the outside top of spud and is connected with the connecting seat, the outside cover of connecting seat is equipped with the waterproof board to prevent that the infiltration from influencing the concrete, thereby reduced the possibility that produces the secondary crack.

Preferably, the top end of the waterproof plate and the top end of the bridge body are in the same horizontal plane, so that the bridge surface is kept flat as far as possible, and the traffic is convenient.

Preferably, the repair assembly further comprises a handle, four clamping blocks are arranged outside the handle, clamping grooves are formed in the connecting seat, and the clamping blocks are matched with the clamping grooves, so that the handle is convenient to use and disassemble, and the purpose of recycling is achieved.

Preferably, two filling grooves are formed in the bottom end of the inner portion of the positioning pile, so that concrete can penetrate into the positioning pile, and the tensile force of the connecting block on the fixing pile is increased.

Compared with the prior art, the beneficial effects of the utility model are that:

with the spud pile pre-installation in the restoration groove, and install two connecting blocks respectively in the bridge body at both ends, squeeze into the bridge body with the spud pile, and be connected with the connecting block through the screw thread, it makes the threaded rod rotate to rotate the handle, make the connecting block drive the spud pile and remove, thereby tighten up the bridge body at both ends, then pour into asphalt concrete, and make the inside quilt of spud pile fill through filling the groove, then lay the waterproof board and accomplish repair work on the connecting seat, the possibility in bridge further production gap has been reduced through digging the fracture seam, and produce the both ends in crack to the bridge through repairing the subassembly and stretch, thereby provide the holding power for the bridge body.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged view of area A in FIG. 2;

fig. 4 is a schematic structural view of the handle of the present invention.

In the figure: 1. positioning the pile; 2. a waterproof sheet; 3. repairing the component; 31. fixing the pile; 32. connecting blocks; 33. a connecting rod; 34. filling the groove; 35. a threaded rod; 36. a moving block; 37. a connecting seat; 371. a card slot; 38. a handle; 381. a clamping block; 4. a bridge body; 41. and repairing the groove.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4 heavily, a fixing structure for repairing cracks of a road and bridge comprises a positioning pile 1 and a bridge body 4, wherein a repairing groove 41 is formed in the bridge body 4, the repairing groove 41 is formed after the cracks on the bridge body 4 are cut off, the positioning pile 1 is installed in the repairing groove 41, a repairing component 3 is arranged in the positioning pile 1, the repairing component 3 comprises a threaded rod 35 and two fixing piles 31, the threaded rod 35 is installed in the middle position of the top end and the bottom end in the positioning pile 1, the top end and the bottom end of the threaded rod 35 are rotatably connected with the positioning pile 1 through bearings, so that the threaded rod 35 can rotate, the threaded rod 35 is evenly divided into two halves, the outer surfaces of the two sections of the threaded rod 35 are correspondingly provided with threads in opposite directions, so that the two moving blocks 36 can move oppositely to achieve the stretching purpose, and the upper end and the lower end outside the threaded rod 35 are sleeved with moving blocks 36, two ends of two moving blocks 36 are hinged with connecting rods 33, one ends of four connecting rods 33 are connected with connecting blocks 32 and extend into the bridge body 4, two fixing piles 31 are installed inside the bridge body 4 and are in threaded connection with the connecting blocks 32, the fixing piles 31 are stretched by the two connecting blocks 32 through rotating a threaded rod 35, so that the bridge is stretched, asphalt concrete is filled inside a repair groove 41, so that the repair and fixation functions are completed, the top end of the threaded rod 35 extends to the top end outside a positioning pile 1 and is connected with a connecting seat 37, a waterproof plate 2 is sleeved outside the connecting seat 37, so that the influence of water seepage on the concrete is prevented, the possibility of generating secondary cracks is reduced, the top end of the waterproof plate 2 and the top end of the bridge body 4 are positioned on the same horizontal plane, so that the smoothness of the surface of the bridge is kept as much as possible, the repair assembly 3 further comprises a handle 38, the outside of handle 38 is provided with four fixture blocks 381, and the inside of connecting seat 37 is provided with draw-in groove 371, fixture block 381 and draw-in groove 371 phase-match to make things convenient for the use and the dismantlement of handle 38, reach reuse's purpose, two filling groove 34 have been seted up to the inside bottom of spud pile 1, thereby make inside the concrete can permeate spud pile 1, increase connecting block 32 is to the pulling force of spud pile 31.

The utility model discloses a concrete operation as follows:

preassemble spud 1 in repairing groove 41, and install two connecting blocks 32 respectively in the bridge body 4 at both ends, squeeze into bridge body 4 with spud pile 31, and be connected with connecting block 32 through the screw thread, then with handle 38 embedding connecting seat 37, the block through fixture block 381 and draw-in groove 371 realizes being connected, then rotate handle 38 makes threaded rod 35 rotate, thereby make two movable blocks 36 move to threaded rod 35 both sides, make connecting block 32 drive spud pile 31 and remove, thereby tighten up bridge body 4 at both ends, then pour into asphalt concrete into, and make the inside quilt of spud pile 1 fill through filling groove 34, then lay waterproof board 2 on connecting seat 37 and accomplish repair work.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. A fixing structure for repairing cracks of a road bridge comprises a positioning pile (1) and a bridge body (4), it is characterized in that the interior of the bridge body (4) is provided with a repair groove (41), the positioning pile (1) is arranged in the repairing groove (41), the repairing component (3) is arranged in the positioning pile (1), the repair assembly (3) comprises a threaded rod (35) and two fixing piles (31), the threaded rod (35) is arranged in the middle position of the top end and the bottom end in the positioning pile (1), the upper end and the lower end of the outer portion of the threaded rod (35) are both provided with moving blocks (36), two ends of each moving block (36) are hinged to connecting rods (33), one ends of the four connecting rods (33) are connected with connecting blocks (32) and extend to the inside of the bridge body (4), and the two fixing piles (31) are installed in the inside of the bridge body (4) and are in threaded connection with the connecting blocks (32).

2. The crack repairing and fixing structure for the road and bridge according to claim 1, wherein the threaded rod (35) is divided into two halves uniformly, and the outer surfaces of the two threaded rods (35) are correspondingly provided with threads in opposite directions.

3. The road and bridge crack repair fixation structure as claimed in claim 1, wherein the top end and the bottom end of the threaded rod (35) are rotatably connected with the positioning pile (1) through bearings.

4. The fixing structure for repairing cracks of road and bridge according to claim 1, wherein the top end of the threaded rod (35) extends to the top end of the outside of the positioning pile (1) and is connected with a connecting seat (37), and a waterproof plate (2) is sleeved on the outside of the connecting seat (37).

5. A road and bridge crack healing fixing structure according to claim 4, characterized in that the top end of the waterproof board (2) and the top end of the bridge body (4) are in the same horizontal plane.

6. A fixing structure for repairing road and bridge cracks according to claim 4, wherein said repairing assembly (3) further comprises a handle (38), four fastening blocks (381) are arranged on the outside of said handle (38), fastening grooves (371) are arranged on the inside of said connecting base (37), and said fastening blocks (381) are matched with said fastening grooves (371).

7. The crack repairing and fixing structure for the road and bridge according to claim 1, wherein two filling grooves (34) are formed at the bottom end of the inside of the positioning pile (1).