Road and bridge crack reinforcing structure

Abstract

The utility model discloses a road bridge crack reinforcing structure, which belongs to the technical field of road bridges and comprises a top plate, a connecting groove is arranged on one side in the top plate, a connecting piece is arranged on the other side of the top plate, an elastic piece is arranged between the connecting piece and the top plate, a guide component is arranged on the outer side of the elastic piece, and a connecting cylinder is arranged at the lower end of the top plate. The guide assembly is arranged, the fixed cover and the telescopic cover are installed on the outer side of the elastic piece, when the telescopic cover moves, the elastic piece can be guided, bending of the elastic piece can be avoided, the elastic piece can be shielded through cooperation of the telescopic cover and the elastic piece, and the elastic piece is prevented from being polluted and damaged; the guiding protection effect is good; the protection assembly is arranged, the protection barrel is in threaded connection with the lower end of the positioning column, the sharp rod on the surface of the positioning column can be shielded and protected, the sharp rod is prevented from hurting workers when the positioning column is transported and moved, and safety is higher.

Description

Technical Field

[0001] The utility model belongs to the technical field of roads and bridges, and in particular relates to a road and bridge crack reinforcement structure. Background Art

[0002] Roads and bridges are generally composed of roadbed, pavement, bridges, tunnel engineering and traffic engineering facilities. During the use of roads and bridges, cracks will appear on the road surface due to long-term squeezing by vehicles and external environmental factors. In order to ensure normal traffic on the road surface, these cracks need to be repaired.

[0003] Chinese patent application No. 202210067226.8 discloses a road bridge crack reinforcement structure. The road bridge crack reinforcement structure includes: a top plate structure and a support structure for providing support to the bottom of the top plate structure; wherein the support structure is arranged in the middle of the bottom of the top plate structure, and the top plate structure includes a top plate with four sides of equal length, and a retractable connection component is arranged inside the top plate. The present invention provides a road bridge crack reinforcement structure, which is configured by cooperating with the top plate structure and the support structure to form a single body of an assembled reinforcement structure. When in use, the single bodies can be assembled together for use according to the specific conditions of the cracks, thus changing the traditional one-piece form. When installed inside the crack, it only needs to trim the cracks before it can be directly installed, making the installation more convenient and more flexible, and can well adapt to different types of cracks, eliminating the process of first determining the size of the crack and then customizing the top plate, greatly shortening the repair time.

[0004] In the above-mentioned public patents, 1. The elastic parts between the connecting parts and the top plate are prone to distortion, contamination and damage, and need to be shielded and guided; 2. When the reinforced structure is transported and moved, the pointed rods on the surface of the positioning columns are prone to cause harm to the workers, and protection is required. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a road bridge crack reinforcement structure, which has the characteristics of being not easy to rust and having high safety.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road bridge crack reinforcement structure, comprising a top plate, a connecting groove is provided on one side of the top plate, a connecting piece is provided on the other side of the top plate, an elastic piece is provided between the connecting piece and the top plate, a guide assembly is provided on the outside of the elastic piece, a connecting tube is provided at the lower end of the top plate, a fixing structure is provided between the connecting tube and the top plate, a threaded column is provided at the lower end of the connecting tube, a positioning column is provided on the surface of the threaded column, a protective assembly is provided at the lower end of the positioning column, fixed seats are provided on both sides of the positioning column, and a rotating rod is provided between the fixed seat and the positioning column.

[0007] Preferably, the guide assembly includes a telescopic cover, a fixed cover, a drying structure and a fixed ring, wherein a fixed cover is provided on the surface of the top plate and located outside the elastic member, a telescopic cover is provided inside the fixed cover, a fixing ring is provided on the side of the telescopic cover and the fixed cover away from each other, and a drying structure is provided on the inner surface of the fixed cover.

[0008] Preferably, the drying structure comprises a connecting plate and a drying plate, wherein the connecting plate is arranged on the inner surface of the fixed cover, and the drying plate is arranged on the surface of the connecting plate.

[0009] Preferably, the guide assembly further includes a vent hole and a dustproof net, wherein vent holes are arranged on both sides of the lower end of the fixed cover, and a dustproof net is arranged inside the vent hole.

[0010] Preferably, the protection component includes a protection tube, a soft cover and a fixing groove, wherein a fixing groove is arranged inside the lower end of the positioning column, a protection tube is arranged inside the fixing groove, and a soft cover is arranged on the lower end surface of the protection tube.

[0011] Preferably, the protection component also includes protection cotton and gauze, wherein the inner surface of the protection tube is provided with protection cotton, and the surface of the protection cotton is provided with gauze.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a guide component, so that a fixed cover and a telescopic cover are installed on the outside of the elastic part. The telescopic cover can guide the elastic part when it moves to prevent it from bending, and the two can cooperate to shield the elastic part to prevent the elastic part from being contaminated and damaged, and the guiding protection effect is better.

[0014] 2. The utility model is provided with a protection component, so that the protection tube is threadedly connected to the lower end of the positioning column, so that it can shield and protect the pointed rod on the surface of the positioning column, thereby preventing the tip from causing harm to the staff during transportation and movement, and providing higher safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a cross-sectional view of the top plate of the utility model;

[0017] Figure 3 It is the front view of the utility model;

[0018] Figure 4 For this utility model Figure 2 A magnified view of point B;

[0019] Figure 5 It is a cross-sectional view of the protection component of the utility model;

[0020] In the figure: 1. top plate; 2. fixing seat; 3. rotating rod; 4. protection component; 41. protection tube; 42. soft cover; 43. protection cotton; 44. gauze; 45. fixing groove; 5. connecting groove; 6. connecting piece; 7. guide component; 71. telescopic cover; 72. fixed cover; 73. vent; 74. dustproof net; 75. drying structure; 751. connecting plate; 752. drying plate; 76. fixing ring; 8. elastic member; 9. positioning column; 10. threaded column; 11. fixing structure; 12. connecting tube. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1

[0023] See also Figure 1-5 The utility model provides the following technical solutions: a road bridge crack reinforcement structure, including a top plate 1, a connecting groove 5 is provided on one side of the top plate 1, a connecting piece 6 is provided on the other side of the top plate 1, an elastic piece 8 is provided between the connecting piece 6 and the top plate 1, a guide assembly 7 is provided on the outside of the elastic piece 8, a connecting tube 12 is provided at the lower end of the top plate 1, a fixing structure 11 is provided between the connecting tube 12 and the top plate 1, a threaded column 10 is provided at the lower end of the connecting tube 12, a positioning column 9 is provided on the surface of the threaded column 10, a protective assembly 4 is provided at the lower end of the positioning column 9, fixed seats 2 are provided on both sides of the positioning column 9, and a rotating rod 3 is provided between the fixed seat 2 and the positioning column 9.

[0024] Specifically, the guide assembly 7 includes a telescopic cover 71, a fixed cover 72, a drying structure 75 and a fixed ring 76, wherein the fixed cover 72 is arranged on the surface of the top plate 1 and outside the elastic member 8, the telescopic cover 71 is arranged inside the fixed cover 72, the fixed ring 76 is arranged on the side away from the telescopic cover 71 and the fixed cover 72, and the drying structure 75 is arranged on the inner surface of the fixed cover 72.

[0025] By adopting the above technical solution, the telescopic cover 71 and the fixed cover 72 are installed through the fixing ring 76, so that they can be expanded and contracted along with the expansion and contraction of the elastic member 8, thereby guiding and protecting the elastic member 8 and making it less likely to be damaged and twisted, and the drying structure 75 can achieve a dehumidification effect.

[0026] Specifically, the drying structure 75 includes a connecting plate 751 and a drying plate 752, wherein the connecting plate 751 is disposed on the inner surface of the fixed cover 72, and the drying plate 752 is disposed on the surface of the connecting plate 751.

[0027] By adopting the above technical solution, the drying plate 752 is fixed to the inner surface of the fixed cover 72 through the connecting plate 751, and the drying plate 752 can absorb moisture in the fixed cover 72, thereby achieving an anti-rust effect.

[0028] Specifically, the guide assembly 7 further includes a vent 73 and a dustproof net 74, wherein the vents 73 are arranged on both sides of the lower end of the fixed cover 72, and the dustproof net 74 is arranged inside the vent 73.

[0029] By adopting the above technical solution, the vent holes 73 facilitate ventilation when the telescopic cover 71 is extended or retracted, and the dustproof net 74 can isolate dust.

[0030] When this embodiment is used, the cracks of the road bridge are processed, and a suitable top plate 1 is selected, and it is connected to the connecting tube 12 through the fixing structure 11, and the relative position between the positioning column 9 and the threaded column 10 is adjusted, and then the positioning column 9 is fixed in the crack, and the rotating rod 3 is adjusted, and then the fixing seat 2 is connected to the crack, and the connecting piece 6 of one group of top plates 1 is popped out and inserted into the connecting groove 5 of another group of top plates 1 through the elastic member 8, and multiple groups of top plates 1 can be connected to block the crack, and then grout is poured into it to complete the crack. The seam is repaired and reinforced, and the telescopic cover 71 and the fixed cover 72 are installed through the fixing ring 76, so that they can be extended and retracted along with the extension and retraction of the elastic member 8, thereby guiding and protecting the elastic member 8 and preventing it from being damaged and twisted. The drying structure 75 can have a dehumidifying effect, and the drying plate 752 is fixed to the inner surface of the fixed cover 72 through the connecting plate 751. The drying plate 752 can absorb the moisture in the fixed cover 72, thereby having an anti-rust effect. The vent hole 73 facilitates ventilation when the telescopic cover 71 is extended and retracted, and the dustproof net 74 can isolate dust.

[0031] Example 2

[0032] The present embodiment is different from the embodiment 1 in that the protection assembly 4 includes a protection tube 41, a soft cover 42 and a fixing groove 45, wherein the fixing groove 45 is provided inside the lower end of the positioning column 9, the protection tube 41 is provided inside the fixing groove 45, and the soft cover 42 is provided on the lower end surface of the protection tube 41.

[0033] By adopting the above technical solution, the protective tube 41 is threadedly fixed in the fixing groove 45, which can shield the pointed rod at the lower end of the positioning column 9 to avoid harm to the staff when the pointed rod moves. The soft cover 42 can make the surface of the protective tube 41 more comfortable to touch.

[0034] Specifically, the protection component 4 further includes protection cotton 43 and gauze 44, wherein the inner surface of the protection tube 41 is provided with protection cotton 43, and the surface of the protection cotton 43 is provided with gauze 44.

[0035] By adopting the above technical solution, the protective cotton 43 can prevent the sharp rod from damaging the protective tube 41, and the gauze 44 can limit the protective cotton 43 to prevent its position from being stable.

[0036] When this embodiment is in use, the protective tube 41 is threadedly fixed in the fixing groove 45, which can cover the pointed rod at the lower end of the positioning column 9 to prevent the pointed rod from causing harm to the staff when it moves. The soft cover 42 can make the surface of the protective tube 41 more comfortable to touch. The protective cotton 43 can prevent the pointed rod from damaging the protective tube 41. The gauze 44 can limit the protective cotton 43 to prevent its position from being stable.

[0037] The structure and working principle of the fixed structure 11 in the utility model have been disclosed in a road bridge crack reinforcement structure disclosed in Chinese patent application number 202210067226.8. Its working principle is to adjust the rotation of the rotating part to drive the two fixed parts to move so that they are stuck into the top plate 1 to complete the connection.

[0038] Working principle and use process of the utility model: When the utility model is used, the cracks of the road bridge are processed, and a suitable top plate 1 is selected, and it is connected to the connecting tube 12 through the fixing structure 11, and the relative position between the positioning column 9 and the threaded column 10 is adjusted, and then the positioning column 9 is fixed in the crack, and the rotating rod 3 is adjusted, and then the fixing seat 2 is connected to the crack, and the connecting piece 6 of one group of top plates 1 is popped out and inserted into the connecting groove 5 of another group of top plates 1 through the elastic member 8, and multiple groups of top plates 1 can be connected to block the cracks, and then slurry is poured into them to complete the repair and reinforcement of the cracks, and the telescopic cover 71 and the fixed cover 72 are installed through the fixing ring 76, so that they can be extended and retracted with the extension and retraction of the elastic member 8, thereby 8 is used for guiding and protecting so that it is not easily damaged or twisted. The drying structure 75 can have a dehumidifying effect. The drying plate 752 is fixed to the inner surface of the fixed cover 72 through the connecting plate 751. The drying plate 752 can absorb the moisture in the fixed cover 72, thereby having an anti-rust effect. The vent hole 73 facilitates ventilation when the telescopic cover 71 is extended or retracted, and the dustproof net 74 can isolate dust. The protective tube 41 is threadedly fixed in the fixing groove 45, which can block the pointed rod at the lower end of the positioning column 9 to prevent the pointed rod from causing harm to the staff when it moves. The soft cover 42 can make the surface of the protective tube 41 more comfortable to touch. The protective cotton 43 can prevent the pointed rod from damaging the protective tube 41, and the gauze 44 can limit the protective cotton 43 to stabilize its position.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A road bridge crack reinforcement structure, comprising a top plate, characterized in that: A connecting groove is provided on one side of the inner part of the top plate, a connecting piece is provided on the other side of the top plate, an elastic piece is provided between the connecting piece and the top plate, a guide assembly is provided on the outer side of the elastic piece, a connecting tube is provided at the lower end of the top plate, a fixing structure is provided between the connecting tube and the top plate, a threaded column is provided at the lower end of the connecting tube, a positioning column is provided on the surface of the threaded column, a protective assembly is provided at the lower end of the positioning column, fixed seats are provided on both sides of the positioning column, and a rotating rod is provided between the fixed seat and the positioning column.

2. A road bridge crack reinforcement structure according to claim 1, characterized in that: The guide assembly includes a telescopic cover, a fixed cover, a drying structure and a fixed ring, wherein a fixed cover is arranged on the surface of the top plate and located outside the elastic member, a telescopic cover is arranged inside the fixed cover, a fixing ring is arranged on the side away from the telescopic cover and the fixed cover, and a drying structure is arranged on the inner surface of the fixed cover.

3. A road bridge crack reinforcement structure according to claim 2, characterized in that: The drying structure comprises a connecting plate and a drying plate, wherein the connecting plate is arranged on the inner surface of the fixed cover, and the drying plate is arranged on the surface of the connecting plate.

4. A road bridge crack reinforcement structure according to claim 2, characterized in that: The guide assembly also includes a vent and a dustproof net, wherein vents are arranged on both sides of the lower end of the fixed cover, and a dustproof net is arranged inside the vent.

5. A road bridge crack reinforcement structure according to claim 1, characterized in that: The protection component includes a protection tube, a soft sleeve and a fixing groove, wherein the fixing groove is arranged inside the lower end of the positioning column, the protection tube is arranged inside the fixing groove, and the soft sleeve is arranged on the lower end surface of the protection tube.

6. A road bridge crack reinforcement structure according to claim 5, characterized in that: The protection component also includes protection cotton and gauze, wherein the inner surface of the protection tube is provided with protection cotton, and the surface of the protection cotton is provided with gauze.

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