CN215758589U - Road and bridge crack repairing and fixing structure - Google Patents
Road and bridge crack repairing and fixing structure Download PDFInfo
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- CN215758589U CN215758589U CN202122119536.3U CN202122119536U CN215758589U CN 215758589 U CN215758589 U CN 215758589U CN 202122119536 U CN202122119536 U CN 202122119536U CN 215758589 U CN215758589 U CN 215758589U
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Abstract
The utility model discloses a fixing structure for repairing cracks of a road and a bridge, which comprises a road body, wherein a fixing frame is arranged on the road body, sliding grooves are formed in the lower end face of the fixing frame at equal intervals for guiding and limiting, a top plate is connected in a sliding mode in an opening of the end face of the fixing frame, a guide hole is formed in the end face of the fixing frame, and the fixing frame is connected with an elastic rubber mat through a bolt; further comprising: the bidirectional screw rod is connected with the equidistant bearing on the fixed frame, and the side edge of the bidirectional screw rod is provided with a movable block which is arranged in the chute. This fixed knot constructs is restoreed in road and bridge crack adopts the mount that can splice to realize not only conveniently transporting fissured restoration fixed action, can assemble according to actual length again, improves the adaptability of device, and the adjustable connection fixed establishment of cooperation can adjust fastening screw's position to guarantee that fastening screw is located the crack both sides all the time and realizes the fixed action, guarantee the stability of device.
Description
Technical Field
The utility model relates to the technical field of road and bridge crack repair, in particular to a fixing structure for repairing a road and bridge crack.
Background
The bridge is mainly built by pouring reinforced concrete, after long-time use, due to vehicle rolling and natural phenomenon damage, cracks are difficult to avoid, so that the bridge needs to be repaired and fixed, and the existing fixing structure for repairing the cracks of the road and bridge has certain defects when used, such as the defects;
for a road bridge crack repairing and fixing structure with the publication number of CN212025953U, because the two sides of the crack are connected through the fastening devices, the stressed area is converted to the fastening device …, and the problem that the crack generated by the damage of the bridge cannot be repaired at present 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;
because road and bridge crack is rolled by the vehicle or natural phenomenon and is destroyed, thereby lead to produced crack to have certain distortion rather than a straight line, current road and bridge crack fixed knot constructs mainly to adopt fixed installation mechanism, thereby inconvenient regulation carries out fixed mounting and influences the adaptability of device, and when the road produces the crack, in order to avoid cracked extension, need carry out whole restoration fixedly, current restoration fixed knot constructs inconvenient concatenation and leads to the inconvenient scheduling problem of transportation installation, so need improve to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a road and bridge crack repairing and fixing structure to solve the problems that the adaptability of the device is affected and the transportation and installation are inconvenient due to inconvenient adjustment and fixed installation and inconvenient splicing in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a fixing structure for repairing cracks of a road and bridge comprises a road body, wherein a fixing frame is arranged on the road body, sliding grooves are formed in the lower end face of the fixing frame at equal intervals and used for guiding and limiting, a top plate is connected in a sliding mode in an opening of the end face of the fixing frame, meanwhile, a guide hole is formed in the end face of the fixing frame, and the fixing frame is connected with an elastic rubber pad through a bolt;
further comprising:
the bidirectional screw is connected to the fixed frame through an equidistant bearing, a movable block is arranged on the side edge of the bidirectional screw and arranged in the sliding groove, and a fastening screw is arranged on the movable block and connected with the road body;
the connecting rod is symmetrically and vertically fixed on the end face of the fixing frame, limiting plates are distributed on the connecting rod at equal angles in the same circle center, and the limiting plates are connected with the fixing frame to achieve the clamping and positioning effect.
Preferably, the bidirectional screw is also provided with a limiting ring and a movable rod;
the limiting ring is fixed on the bidirectional screw to realize limiting and adjusting functions;
the movable rod is symmetrically connected to the two-way screw rod through threads, the movable block is fixed at the tail end of the movable rod, the two-way screw rod can be driven to rotate through the rotation limiting ring, and then the movable rod is driven to rotate, so that the position of the movable block is adjusted, and the movable rod can be fixed to adapt to installation of a bending crack.
Preferably, the movable block is also provided with a through hole and a convex shaft;
the through hole is formed in the center of the movable block and is penetrated by a fastening screw;
the protruding axle, the symmetry is fixed the movable block side, and protruding axle sliding connection in the spout, when the rotation through two-way screw rod drives the movable block and removes, through the slip guide effect of protruding axle, guarantee that the movable block is stable linear motion.
Preferably, the roof is fixed in first spring upper end, and first spring other end symmetry fixes on the mount, provides the effort for the roof through the elastic action of first spring, and then guarantees the stability of concatenation between a plurality of mounts.
Preferably, the limiting plate can rotate through column axle and connecting rod interconnect, and the limiting plate passes through torsion spring and connecting rod interconnect and realizes the automatic re-setting effect, when carrying out the concatenation installation to the mount, through the rotation effect of limiting plate and torsion spring's elastic action, is the basic guarantee that realizes the automatic connection block is fixed.
Preferably, the guide rod is connected in the guide hole in a sliding manner, the guide rod is vertically fixed on the end face of the fixing frame, the guide rod is of a square structure, and when the fixing frame is spliced and installed, the connection accuracy can be guaranteed through the sliding guide effect of the guide rod and the guide hole.
Compared with the prior art, the utility model has the beneficial effects that: this fixed knot constructs is restoreed in road and bridge crack adopts the mount that can splice to realize not only conveniently transporting fissured restoration fixed action, can assemble according to actual length again, improves the adaptability of device, and the adjustable connection fixed establishment of cooperation can adjust fastening screw's position to guarantee that fastening screw is located the crack both sides all the time and realizes the fixed action, guarantee the stability of device.
1. When fixing the crack, can drive two-way screw rod through the spacing ring and rotate, and then drive movable rod and movable block and remove, adjust the position of movable block, the cooperation fastening screw runs through the through-hole and fixes with the way body and realize the installation effect can, provide the effort through the fastening screw this moment, realize fissured fixed action, avoid the crack to continue the expansion, at last through the spout to the way body crack pour can.
2. When splicing the mount, mutually supporting through guide arm and guiding hole, the rethread connecting rod assembles the slip with the terminal side trompil of mount, and the rotation effect of cooperation limiting plate and torsion spring's elastic action can make the limiting plate carry out the block fixed to realize the concatenation effect of mount, the stability of connecting is guaranteed to the effect of the first spring of cooperation and roof this moment.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of a fixing frame according to the present invention;
FIG. 2 is a schematic top view of the fixing frame of the present invention;
FIG. 3 is a schematic top view of the fixing frame of the present invention;
FIG. 4 is a schematic structural view of a front cross section of the connecting rod of the present invention;
FIG. 5 is a schematic side sectional view of the fixing frame of the present invention.
In the figure: 1. a road body; 2. a fixed mount; 3. a chute; 4. a bidirectional screw; 401. a limiting ring; 402. a movable rod; 5. a movable block; 501. a through hole; 502. a protruding shaft; 6. fastening screws; 7. a first spring; 8. a top plate; 9. a connecting rod; 10. a limiting plate; 11. a torsion spring; 12. an elastic rubber pad; 13. a guide bar; 14. and (4) a guide hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a road and bridge crack repairing and fixing structure comprises a road body 1, wherein a fixing frame 2 is arranged on the road body 1, sliding grooves 3 are formed in the lower end face of the fixing frame 2 at equal intervals and used for guiding and limiting, a top plate 8 is connected in a sliding mode in an opening of the end face of the fixing frame 2, meanwhile, a guide hole 14 is formed in the end face of the fixing frame 2, and the fixing frame 2 is connected with an elastic rubber mat 12 through a bolt;
further comprising:
the bidirectional screw rod 4 is connected to the fixed frame 2 through an equidistant bearing, the side edge of the bidirectional screw rod 4 is provided with a movable block 5, the movable block 5 is arranged in the chute 3, the movable block 5 is provided with a fastening screw 6, and the fastening screw 6 is mutually connected with the road body 1;
the connecting rod 9 is symmetrically and vertically fixed on the end face of the fixing frame 2, the limiting plates 10 are concentrically and equiangularly distributed on the connecting rod 9, and the limiting plates 10 are mutually connected with the fixing frame 2 to realize the clamping and positioning effect.
The bidirectional screw 4 is also provided with a limit ring 401 and a movable rod 402; the limiting ring 401 is fixed on the bidirectional screw 4 to realize limiting and adjusting functions; the movable rod 402 is symmetrically connected to the bidirectional screw rod 4 through threads, and a movable block 5 is fixed at the tail end of the movable rod 402; the movable block 5 is also provided with a through hole 501 and a convex shaft 502; the through hole 501 is formed in the center of the movable block 5, and the through hole 501 is penetrated by the fastening screw 6; the protruding shafts 502 are symmetrically fixed on the side edge of the movable block 5, and the protruding shafts 502 are connected in the sliding groove 3 in a sliding manner.
When using this road and bridge crack to restore fixed knot to construct, at first clear up the fluting to the road block 1, it is convenient to fix mount 2, when fixing mount 2, earlier according to fissured position adjustment movable block 5's position, through stirring spacing ring 401, thereby drive two-way screw rod 4 and rotate, screw connection effect through two-way screw rod 4 and movable rod 402, it removes to drive movable rod 402, and then drive movable block 5 and remove, through the slip limiting displacement between protruding axle 502 and the spout 3, can guarantee the stability that movable block 5 removed, after adjusting movable block 5 to fixed position, it can to run through-hole 501 with road block 1 through fastening screw 6 and be connected fixedly, thereby guarantee that fastening screw 6 is located the crack both sides, and then guarantee the fixed stability of mount 2.
The top plate 8 is fixed at the upper end of the first spring 7, and the other end of the first spring 7 is symmetrically fixed on the fixed frame 2; the limiting plate 10 is connected with the connecting rod 9 through a columnar shaft and can rotate, and the limiting plate 10 is connected with the connecting rod 9 through a torsion spring 11 to achieve an automatic reset effect; a guide rod 13 is slidably connected in the guide hole 14, the guide rod 13 is vertically fixed on the end surface of the fixing frame 2, and the guide rod 13 is of a square structure.
When the fixing frame 2 is spliced, the guide rod 13 on the fixing frame 2 is matched with the guide hole 14 on the other fixing frame 2 to slide to realize the guide effect, so that the connecting rod 9 is matched with the hole on the fixing frame 2 to slide, when the limiting plate 10 on the connecting rod 9 is contacted with the fixing frame 2, the limiting plate 10 is stressed to rotate, when the connecting rod 9 is contacted with the top plate 8, the top plate 8 slides and extrudes the first spring 7 to shrink, when the limiting plate 10 slides to be matched with the groove on the fixing frame 2, the limiting plate 10 is restored to the original position under the action of the torsion spring 11 to realize the clamping limiting effect with the fixing frame 2, so that the connecting and fixing effect between the fixing frames 2 is realized, the stability of the connecting and clamping of the limiting plate 10 can be ensured through the elastic effect of the first spring 7, and the splicing and the fixed installation of a plurality of fixing frames 2 can be realized according to the principle, pour the crack through spout 3 again, at last through the bolt to elastic rubber mat 12 fix can, can realize the buffering protection through elastic rubber mat 12's effect, avoid the effort that the vehicle went to cause the damage to the crack to realize the fixed action of crack repair.
The working principle is as follows: as shown in fig. 1-5, when the fixing structure is used for repairing cracks of a road and a bridge, firstly, the road body 1 is cleaned and grooved, the fixing frame 2 is conveniently fixed, then, the limiting ring 401 is rotated to cooperate with the action of the bidirectional screw 4 and the movable rod 402 to drive the movable block 5 to move, so as to realize the position adjustment of the movement of the movable block 5, and then, the fastening screw 6 penetrates through the through hole 501 to be connected and fixed with the road body 1, so that the fastening screw 6 is positioned at two sides of the crack, the fixing stability of the fixing frame 2 is ensured, when the fixing frame 2 is spliced, the guide is realized through the cooperation of the guide rod 13 and the guide hole 14, so that the connecting rod 9 is matched with the fixing frame 2, the limiting plate 10 and the fixing frame 2 can be clamped with each other through the rotation of the limiting plate 10 and the elastic action of the torsion spring 11, so as to realize the splicing and fixing action between the fixing frames 2, pour the crack through spout 3 again, fix through the bolt to elastic rubber mat 12 can at last, can realize the buffering protection through elastic rubber mat 12's effect, avoid the effort that the vehicle went to cause the damage to the crack to realize the crack repair fixed action, this is this road and bridge crack repair fixed knot constructs's theory of operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A fixing structure for repairing cracks of a road and bridge comprises a road body (1), wherein a fixing frame (2) is arranged on the road body (1), sliding grooves (3) are formed in the lower end face of the fixing frame (2) at equal intervals and used for guiding and limiting, a top plate (8) is connected in a sliding mode in an opening of the end face of the fixing frame (2), meanwhile, a guide hole (14) is formed in the end face of the fixing frame (2), and the fixing frame (2) is connected with an elastic rubber pad (12) through a bolt;
it is characterized by also comprising:
the bidirectional screw (4) is connected to the fixed frame (2) through equidistant bearings, a movable block (5) is arranged on the side edge of the bidirectional screw (4), the movable block (5) is arranged in the sliding groove (3), a fastening screw (6) is arranged on the movable block (5), and the fastening screw (6) is connected with the road body (1) mutually;
the connecting rod (9) is symmetrically and vertically fixed on the end face of the fixing frame (2), the limiting plates (10) are distributed on the connecting rod (9) at the same angle with the circle center, and the limiting plates (10) are connected with the fixing frame (2) to realize the clamping and positioning effect.
2. The road and bridge crack repair fixation structure of claim 1, wherein: the bidirectional screw (4) is also provided with a limiting ring (401) and a movable rod (402);
the limiting ring (401) is fixed on the bidirectional screw (4) to realize limiting and adjusting functions;
the movable rod (402) is symmetrically connected to the bidirectional screw (4) through threads, and a movable block (5) is fixed at the tail end of the movable rod (402).
3. The road and bridge crack repair fixation structure of claim 1, wherein: the movable block (5) is also provided with a through hole (501) and a protruding shaft (502);
the through hole (501) is formed in the center of the movable block (5), and the through hole (501) is penetrated by a fastening screw (6);
the protruding shafts (502) are symmetrically fixed on the side edges of the movable blocks (5), and the protruding shafts (502) are connected in the sliding grooves (3) in a sliding mode.
4. The road and bridge crack repair fixation structure of claim 1, wherein: the top plate (8) is fixed at the upper end of the first spring (7), and the other end of the first spring (7) is symmetrically fixed on the fixing frame (2).
5. The road and bridge crack repair fixation structure of claim 1, wherein: limiting plate (10) can rotate through column axle and connecting rod (9) interconnect, and limiting plate (10) realize the automatic re-setting effect through torsion spring (11) and connecting rod (9) interconnect.
6. The road and bridge crack repair fixation structure of claim 1, wherein: the guide rod (13) is connected in the guide hole (14) in a sliding mode, the guide rod (13) is vertically fixed on the end face of the fixing frame (2), and the guide rod (13) is of a square structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122119536.3U CN215758589U (en) | 2021-09-03 | 2021-09-03 | Road and bridge crack repairing and fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122119536.3U CN215758589U (en) | 2021-09-03 | 2021-09-03 | Road and bridge crack repairing and fixing structure |
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| Publication Number | Publication Date |
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| CN215758589U true CN215758589U (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122119536.3U Active CN215758589U (en) | 2021-09-03 | 2021-09-03 | Road and bridge crack repairing and fixing structure |
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| CN (1) | CN215758589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115772841A (en) * | 2022-11-25 | 2023-03-10 | 河北省交通规划设计研究院有限公司 | Highway pavement crack repairing device and method |
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2021
- 2021-09-03 CN CN202122119536.3U patent/CN215758589U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115772841A (en) * | 2022-11-25 | 2023-03-10 | 河北省交通规划设计研究院有限公司 | Highway pavement crack repairing device and method |
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