CN219862439U - Road and bridge crack repair fixing structure - Google Patents
Road and bridge crack repair fixing structure Download PDFInfo
- Publication number
- CN219862439U CN219862439U CN202321139035.4U CN202321139035U CN219862439U CN 219862439 U CN219862439 U CN 219862439U CN 202321139035 U CN202321139035 U CN 202321139035U CN 219862439 U CN219862439 U CN 219862439U
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- China
- Prior art keywords
- frame
- wall
- rod
- road
- limiting
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- 230000008439 repair process Effects 0.000 title claims description 10
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010426 asphalt Substances 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000000452 restraining effect Effects 0.000 description 6
- 208000010392 Bone Fractures Diseases 0.000 description 2
- 206010017076 Fracture Diseases 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model discloses a road and bridge crack repairing and fixing structure, and relates to the technical field of road and bridge repairing. A frame; the telescopic components are fixedly arranged on two sides of the frame; the limiting piece is fixedly arranged on the telescopic end of the telescopic assembly; the telescoping assembly includes: the outer wall of the moving rod is in sliding connection with the inner wall of the frame, and one end of the moving rod is fixed with one end of the frame; and the fixing assembly is fixedly arranged on the frame and used for fixing the position between the moving rod and the frame. According to the utility model, through the arrangement of the telescopic component, the movable rod is in sliding connection with the frame, so that the length between the frame and the limiting piece is adjusted, the whole length of the fixed structure is controlled, the length of the crack area is adapted, and then the position between the movable rod and the frame is fixed through the fixed component, so that the fixed structure can be adjusted for the length of the crack area, and the practicability of the fixed structure is improved.
Description
Technical Field
The utility model relates to the technical field of road and bridge repairing, in particular to a road and bridge crack repairing fixing structure.
Background
Road and bridge generally comprises road surface, road bed, bridge, tunnel engineering and traffic engineering etc. wherein the road surface is the easiest impaired, very easily produces the crack because of multiple reasons, and the crack produces not only reduces road and bridge's life moreover, can also influence the road bed because of the infiltration of rainwater, often need use fixing device in the repair process to the crack.
The utility model discloses a "road and bridge crack repair fixed knot constructs" as in application number 202120152582.0, through having set up first steel sheet stopper, second steel sheet stopper and steel sheet inserted block, make this structure with road and bridge crack both sides road bed resynthesize an entirety, this will avoid appearing the secondary fracture, at first in inserting the crack of road bed with the steel sheet inserted block, then constructor excavates the distance of this structure steel sheet stopper to steel sheet inserted block about cracked gap respectively, the degree of depth is less than the height of steel sheet stopper, insert the road bed with first steel sheet stopper and second steel sheet stopper later, carry out fixed mounting process again afterwards, this structure is synthesized a firm whole with crack both sides, and simple structure, it is more firm after the repair is accomplished, difficult secondary fracture.
The structure is integrally fixed, a crack appears on a single road surface in the actual use process, the position of the crack appears on the road surface is regarded as an area, more than one crack possibly exists in the length direction of the area, the area possibly is overlong along the length direction of the road surface, and the fixing structure is fixed in size, so that in the use process, when the crack area is overlong, the area which can be repaired by the fixing structure is limited, and the road and bridge crack repairing fixing structure is provided.
Disclosure of Invention
The utility model aims to provide a road and bridge crack repairing and fixing structure so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: road and bridge crack repair fixed knot constructs, include:
a frame;
the telescopic components are fixedly arranged on two sides of the frame;
the limiting piece is fixedly arranged on the telescopic end of the telescopic assembly;
the telescoping assembly includes:
the outer wall of the moving rod is in sliding connection with the inner wall of the frame, and one end of the moving rod is fixed with one end of the frame;
the fixed assembly is fixedly arranged on the frame and used for fixing the position between the movable rod and the frame;
the inner wall of the limiting piece is provided with a threaded hole, and the inner wall of the threaded hole is provided with a limiting rod.
Preferably, the fixing assembly includes:
the positioning hole is formed in the frame;
a limiting hole which is formed on the moving rod;
the outer wall of the positioning rod is contacted with the inner wall of the positioning hole, and the outer wall of the positioning rod is contacted with the inner wall of the limiting hole;
the fixed plate is fixedly arranged on the positioning rod, a bolt is arranged on the inner wall of the fixed plate, and the bottom end of the fixed plate is contacted with the top end of the frame through the bolt.
Preferably, the lowermost end of the restraining bar is lower than the lowermost end of the restraining member in vertical elevation,
preferably, the outer wall fixedly connected with feed port of frame, the bottom fixedly connected with discharge port of frame.
Preferably, a first thread groove is formed in the top end of the frame, and the top end of the frame is in threaded connection with the bottom end of the fixing plate through a threaded hole and a bolt.
Preferably, the limiting rod comprises a threaded rod and a rod piece, the outer wall of the threaded rod is in threaded connection with the inner wall of the threaded hole, the top end of the rod piece is fixed with the bottom end of the threaded rod, and the outer wall size of the rod piece is smaller than the minimum size of the inner wall of the threaded hole.
Compared with the prior art, the utility model has the beneficial effects that:
road and bridge crack repair fixed knot constructs, through the setting of telescopic subassembly, carriage release lever and frame sliding connection to this length between adjusting frame and the restriction piece, thereby control this fixed knot constructs overall length, with this adaptation crack region's length, later carry out fixed in position between carriage release lever and the frame through fixed subassembly, make this fixed knot construct can adjust to the crack region's length, improved this fixed knot construct's practicality.
Simultaneously, through the setting of fixed subassembly, offer a plurality of restriction hole on the carriage release lever, offer the locating hole on the frame, through bolt fastening fixed plate for the locating lever contacts the inner wall of restriction hole and the inner wall of locating hole, with this fixed of realization carriage release lever, fixed process is simple, has guaranteed the convenience of flexible subassembly operation process.
Drawings
FIG. 1 is an isometric view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
fig. 3 is an isometric view of the telescoping assembly of the present utility model.
In the figure: 1. a frame; 2. a telescoping assembly; 201. a moving rod; 202. positioning holes; 203. limiting the aperture; 204. a positioning rod; 205. a fixing plate; 3. a restriction member; 4. a restraining bar; 5. roadbed; 6. an asphalt layer; 7. a concrete layer; 8. new asphalt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Dividing a crack area into a roadbed 5 and an asphalt layer 6, wherein the crack is generated in the asphalt layer 6, grooving the crack area, selecting a central area firstly, measuring the length of the crack area along the length of the road surface, and cleaning the crack in the crack area of the asphalt layer 6 through grooving.
As shown in fig. 1-3, the present utility model provides a technical solution: road and bridge crack repair fixed knot constructs, include:
a frame 1;
the telescopic components 2 are fixedly arranged on two sides of the frame 1;
the limiting piece 3 is fixedly arranged on the telescopic end of the telescopic assembly 2;
the telescopic assembly 2 comprises:
the movable rod 201, the outer wall of the movable rod 201 is connected with the inner wall of the frame 1 in a sliding way, and one end of the movable rod 201 is fixed with one end of the frame 1;
a fixing assembly fixedly installed on the frame 1 for fixing a position between the moving rod 201 and the frame 1;
the inner wall of the limiting piece 3 is provided with a threaded hole, and the inner wall of the threaded hole is provided with a limiting rod 4.
The fixed subassembly includes:
the positioning hole 202, the positioning hole 202 is opened on the frame 1;
a restricting hole 203, the restricting hole 203 being opened on the moving rod 201;
the positioning rod 204, the outer wall of the positioning rod 204 contacts with the inner wall of the positioning hole 202, and the outer wall of the positioning rod 204 contacts with the inner wall of the limiting hole 203;
and the fixing plate 205, the fixing plate 205 is fixedly arranged on the positioning rod 204, the inner wall of the fixing plate 205 is provided with a bolt, and the bottom end of the fixing plate 205 is contacted with the top end of the frame 1 through the bolt.
The lowermost end of the restraining bar 4 is lower than the lowermost end of the restraining member 3 in vertical height,
the outer wall fixedly connected with feed port of frame 1, the bottom fixedly connected with discharge port of frame 1.
A first thread groove is formed in the top end of the frame 1, and the top end of the frame 1 is in contact with the bottom end of the fixing plate 205 through threaded holes and threaded connection of bolts.
The restraining rod 4 comprises a threaded rod and a rod piece, wherein the outer wall of the threaded rod is in threaded connection with the inner wall of the threaded hole, the top end of the rod piece is fixed with the bottom end of the threaded rod piece, and the outer wall of the rod piece is smaller than the minimum size of the inner wall of the threaded hole.
Since the size of the crack area is determined, the distance between the frame 1 of the restriction element 3 can be adjusted by the telescopic assembly 2, the restriction element 3 is moved by the moving rod 201 to a set distance, at this time, the position between the moving rod 201 and the frame 1 is fixed by the fixing assembly,
the bottom end of the frame 1 is inserted into the roadbed 5, and meanwhile, the asphalt layer 6 is drilled through the through hole in the limiting piece 3, after the drilling of the through hole is completed, the limiting rod 4 is installed on the inner wall of the through hole, and the bottom end of the limiting rod 4 is contacted with the bottom end of the groove.
The movable rod 201 is movably connected with the frame 1, so that the length between the limiting pieces 3 of the frame 1 is adjusted, the overall length of the fixed structure is controlled, the length of a crack area is adapted, and then the position between the movable rod 201 and the frame 1 is fixed through the fixed assembly, so that the fixed structure can be adjusted according to the length of the crack area, and the practicability of the fixed structure is improved; through the setting of fixed subassembly, set up a plurality of limiting hole 203 on movable rod 201 and set up locating hole 202 bolt fastening fixed plate 205 locating lever 204 and locating hole 202 and contact to this fixed that realizes movable rod 201, fixed process is simple, has guaranteed the convenience of telescopic assembly 2 process.
The unset concrete is poured into the feed holes of the frame 1, at this time, the moving rod 201 is fixed, so that the concrete cannot affect the use of the moving rod 201, and meanwhile, the concrete is formed after the concrete is solidified, the concrete layer 7 can further strengthen the fixed relation between the moving rod 201 and the frame 1, the concrete entering the frame 1 flows from the discharge holes of the frame 1 to the roadbed 5, the concrete at the frame 1 part fills the frame 1, asphalt is filled into the groove at this time, new asphalt 8 is formed after the asphalt is solidified, and the pavement is leveled, so that pavement crack repair is completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended embodiments and equivalents thereof.
Claims (6)
1. Road and bridge crack repair fixing structure, its characterized in that includes:
a frame (1);
the telescopic components (2) are fixedly arranged on two sides of the frame (1);
the limiting piece (3), the limiting piece (3) is fixedly installed on the telescopic end of the telescopic component (2);
the telescopic assembly (2) comprises:
the outer wall of the moving rod (201) is in sliding connection with the inner wall of the frame (1), and one end of the moving rod (201) is fixed with one end of the frame (1);
the fixing assembly is fixedly arranged on the frame (1) and is used for fixing the position between the moving rod (201) and the frame (1);
the inner wall of the limiting piece (3) is provided with a threaded hole, and the inner wall of the threaded hole is provided with a limiting rod (4) in a threaded mode.
2. The road and bridge crack repairing and fixing structure according to claim 1, wherein: the fixing assembly includes:
the positioning hole (202) is formed in the frame (1);
a limiting hole (203), wherein the limiting hole (203) is arranged on the moving rod (201);
the outer wall of the positioning rod (204) is contacted with the inner wall of the positioning hole (202), and the outer wall of the positioning rod (204) is contacted with the inner wall of the limiting hole (203);
the fixing plate (205), fixing plate (205) fixed mounting is in on locating lever (204), the bolt is installed to the inner wall of fixing plate (205), and the bottom of fixing plate (205) contacts with the top of frame (1) through the bolt.
3. The road and bridge crack repairing and fixing structure according to claim 1, wherein: the lowest end of the limiting rod (4) is lower than the lowest end of the limiting piece (3) in the vertical height.
4. The road and bridge crack repairing and fixing structure according to claim 1, wherein: the outer wall fixedly connected with feed port of frame (1), the bottom fixedly connected with discharge port of frame (1).
5. The road and bridge crack repairing and fixing structure according to claim 1, wherein: a first thread groove is formed in the top end of the frame (1), and the top end of the frame (1) is in threaded connection with the bottom end of the fixing plate (205) through a threaded hole and a bolt.
6. The road and bridge crack repairing and fixing structure according to claim 1, wherein: the limiting rod (4) comprises a threaded rod and a rod piece, the outer wall of the threaded rod is in threaded connection with the inner wall of the threaded hole, the top end of the rod piece is fixed with the bottom end of the threaded rod, and the outer wall size of the rod piece is smaller than the minimum size of the inner wall of the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321139035.4U CN219862439U (en) | 2023-05-12 | 2023-05-12 | Road and bridge crack repair fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321139035.4U CN219862439U (en) | 2023-05-12 | 2023-05-12 | Road and bridge crack repair fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219862439U true CN219862439U (en) | 2023-10-20 |
Family
ID=88371436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321139035.4U Active CN219862439U (en) | 2023-05-12 | 2023-05-12 | Road and bridge crack repair fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219862439U (en) |
-
2023
- 2023-05-12 CN CN202321139035.4U patent/CN219862439U/en active Active
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