CN210946426U - Road and bridge crack reinforcing structure - Google Patents
Road and bridge crack reinforcing structure Download PDFInfo
- Publication number
- CN210946426U CN210946426U CN201921101535.2U CN201921101535U CN210946426U CN 210946426 U CN210946426 U CN 210946426U CN 201921101535 U CN201921101535 U CN 201921101535U CN 210946426 U CN210946426 U CN 210946426U
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- crack
- bridge
- prestressed steel
- steel plate
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Abstract
The utility model discloses a road and bridge crack reinforced structure, including the road and bridge main part, the inside of road and bridge main part is provided with the crack, and fissured top is provided with the reinforcement groove, the inside in reinforcement groove is provided with the prestressed steel board, and the bilateral symmetry at prestressed steel board top is provided with fixing bolt, the intermediate position department at prestressed steel board top is provided with the fixed slot, fissured inside is provided with the reinforced concrete, and the inside of reinforced concrete is provided with the screw rod. The utility model discloses install the prestressed steel plate, support at fissured top through the prestressed steel plate to fill the crack through reinforcing concrete, carry out the shutoff to the crack effectively, and through the curved setting of prestressed steel plate, can transmit the pressure that the crack top bore to fissured both sides, avoid the inside reinforced concrete of crack to suffer destruction, improved reinforced structure's life.
Description
Technical Field
The utility model relates to a road and bridge technical field specifically is road and bridge crack reinforced structure.
Background
Nowadays, each road and bridge engineering has a close relationship with the production and life of people, and the road and bridge engineering is one of the basic projects in national economy. The activities about people's trip are basically built on the road and bridge engineering. In China, road and bridge engineering directly influences the development problems of various industries, so that the road and bridge engineering is used as a basic construction project, the effect is more prominent, and after the road and bridge is used on a road and bridge, or due to factors such as poor quality of construction materials, concrete shrinkage, temperature change, construction process and the like, the road and bridge are often cracked by a production line, the damage of the cracks of the road and bridge is very serious, the realization of the functions of the building is influenced, and the life and property safety is threatened, so that the cracks of the road and bridge need to be reinforced;
but traditional road bridge crack strengthening mechanism is at the in-process that uses, and it is relatively poor to consolidate the effect, causes the secondary to damage easily, causes fissured expansion once more, and the practicality is lower, consequently the utility model relates to a road bridge crack strengthening structure to solve the problem that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a road and bridge crack reinforced structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a road and bridge crack reinforcing structure comprises a road and bridge main body, wherein cracks are arranged in the road and bridge main body, reinforcing grooves are formed in the tops of the cracks, prestressed steel plates are arranged in the reinforcing grooves, fixing bolts are symmetrically arranged on two sides of the tops of the prestressed steel plates, fixing grooves are formed in the middle positions of the tops of the prestressed steel plates, reinforced concrete is arranged in the cracks, screw rods are arranged in the reinforced concrete, expansion screws are arranged at the bottoms of the screw rods and embedded in the road and bridge main body, supporting rods are evenly hinged to the bottoms of the outer sides of the screw rods, inner screwed pipes are arranged at the tops of the outer sides of the screw rods, annular chutes are arranged on the outer sides of the inner screwed pipes, annular rings are arranged in the annular chutes, inserting rods are evenly hinged to the outer sides of the annular rings, and the tops of the supporting rods are all hinged to the inserting rods, the top of interior screwed pipe is provided with first fixation nut, and first fixation nut and screw rod threaded connection, first fixation nut's top and the bottom laminating of prestressing force steel sheet, the top of screw rod extends to the inside of fixed slot, the inside of fixed slot is provided with second fixation nut, second fixation nut and screw rod threaded connection.
Preferably, a rubber pad is arranged between the prestressed steel plate and the inner side of the reinforcing groove.
Preferably, one end of the inserted rod, which is far away from the annular ring, is provided with a conical block.
Preferably, the top of the prestressed steel plate is provided with a corrosion-resistant coating.
Preferably, the fixing bolts are all obliquely arranged, and included angles between the fixing bolts and the horizontal plane are all 60 degrees.
Preferably, the bottom of the prestressed steel plate is provided with an arc-shaped groove.
Compared with the prior art, the beneficial effects of the utility model are that: this road and bridge crack reinforced structure installs the prestressed steel board, support at fissured top through the prestressed steel board, and fill the crack through reinforced concrete, carry out the shutoff to the crack effectively, and through the curved setting of prestressed steel board, can transmit the pressure that the crack top bore to fissured both sides, avoid the inside reinforced concrete of crack to suffer destruction, the life of reinforced structure has been improved, prestressed steel board bottom screw rod, a fixing nut, the bracing piece, the inserted bar, the supporting mechanism's that the doughnut and interior screwed pipe constitute setting, expansion through supporting mechanism, the inside of inserting the fissured lateral wall with the even pole that inserts of inserted bar, can improve the effect to the transmission of prestressed steel board top strength, the prestressed steel board has been avoided effectively to take place deformation, the reinforcing effect of device to the crack has been improved.
Drawings
Fig. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the supporting mechanism of the present invention;
fig. 3 is an illustration of the inner screw pipe of the present invention.
In the figure: 1. a road and bridge body; 2. cracking; 3. fixing the bolt; 4. a reinforcing groove; 5. prestressed steel plates; 6. inserting a rod; 7. fixing grooves; 8. a first fixing nut; 9. a second fixing nut; 10. reinforcing the concrete; 11. a rubber pad; 12. a screw; 13. an expansion screw; 14. a support bar; 15. an annular ring; 16. An inner solenoid; 17. an annular chute.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: a road and bridge crack reinforcing structure comprises a road and bridge main body 1, wherein a crack 2 is arranged in the road and bridge main body 1, a reinforcing groove 4 is arranged at the top of the crack 2, a prestressed steel plate 5 is arranged in the reinforcing groove 4, fixing bolts 3 are symmetrically arranged on two sides of the top of the prestressed steel plate 5, a fixing groove 7 is arranged at the middle position of the top of the prestressed steel plate 5, reinforced concrete 10 is arranged in the crack 2, a screw 12 is arranged in the reinforced concrete 10, an expansion screw 13 is arranged at the bottom of the screw 12, the expansion screw 13 is embedded in the road and bridge main body 1, a supporting rod 14 is uniformly hinged at the bottom of the outer side of the screw 12, an inner screwed pipe 16 is arranged at the top of the outer side of the screw 12, an annular chute 17 is arranged on the outer side of the inner screwed pipe 16, an annular ring 15 is arranged in the annular chute 17, and inserting rods 6 are, the top of bracing piece 14 all is articulated with inserted bar 6, and the top of interior screwed pipe 16 is provided with first fixation nut 8, and first fixation nut 8 and screw rod 12 threaded connection, the top of first fixation nut 8 and the bottom laminating of prestressing force steel sheet 5, and the top of screw rod 12 extends to the inside of fixed slot 7, and the inside of fixed slot 7 is provided with second fixation nut 9, second fixation nut 9 and screw rod 12 threaded connection.
In this implementation: all be provided with rubber pad 11 between prestressing force steel sheet 5 and reinforced groove 4's the inboard, the sealed effect to crack 2 has been improved, avoid the rainwater erosion, the one end that annular ring 15 was kept away from to inserted bar 6 all is provided with the awl piece, make things convenient for inserted bar 6 to insert the inside of road bridge main part 1, prestressing force steel sheet 5's top is provided with corrosion-resistant coating, prestressed steel sheet 5's life has been improved, fixing bolt 3 all inclines to set up, and the contained angle between fixing bolt 3 and the horizontal plane all is 60, prestressed steel sheet 5's stability has been improved, prestressing force steel sheet 5's bottom is provided with the arc wall, can transmit on crack 2 outside road bridge main part 1 with the gravity that prestressing force steel sheet 5 bore.
The working principle is as follows: when the method is used, the interior of a crack 2 is cleaned, a reinforcing groove 4 is formed in the top of the crack 2, then a hole is drilled in the bottom of the crack 2, after the hole is drilled, an expansion screw 13 is inserted into the hole, the expansion screw 13 is screwed tightly, the expansion screw 13 is limited and fixed, after the expansion screw 13 is fixed, as the expansion screw 13 is fixedly connected with a screw 12, an inner spiral pipe 16 is rotated, the position of the inner spiral pipe 16 is lowered, one end of an insert rod 6 is driven to be pressed downwards, the other end of the insert rod 6 is embedded into the interior of a road bridge main body 1 through the support of a support rod 14 in the process that the insert rod 6 moves downwards, after the insert rod 6 is inserted, reinforced concrete 10 is poured into the interior of the crack 2, then a prestressed steel plate 5 is placed in the reinforcing groove 4 in the top of the reinforced concrete 10, and the top of the screw 12 extends to the top of the prestressed steel plate 5, simultaneously prestressing force steel sheet 5's bottom and the top laminating of first fixation nut 8, first fixation nut 8 supports prestressing force steel sheet 5, then screw up second fixation nut 9 at the top of screw rod 12, after second fixation nut 9 screws up the completion, fill in rubber pad 11 between prestressing force steel sheet 5 and reinforcement groove 4's inboard, increase sealedly, avoid the rainwater to permeate the inside of crack 2, then insert the inside of prestressing force steel sheet 5 with fixing bolt 3 slope, fix, the reinforced structure installation is accomplished.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. Road and bridge crack reinforced structure, including road and bridge main part (1), its characterized in that: the road and bridge structure is characterized in that a crack (2) is arranged inside the road and bridge main body (1), a reinforcing groove (4) is formed in the top of the crack (2), a prestressed steel plate (5) is arranged inside the reinforcing groove (4), fixing bolts (3) are symmetrically arranged on two sides of the top of the prestressed steel plate (5), a fixing groove (7) is formed in the middle position of the top of the prestressed steel plate (5), reinforced concrete (10) is arranged inside the crack (2), a screw rod (12) is arranged inside the reinforced concrete (10), an expansion screw (13) is arranged at the bottom of the screw rod (12), the expansion screw (13) is embedded inside the road and bridge main body (1), supporting rods (14) are evenly hinged to the bottom of the outer side of the screw rod (12), an inner spiral tube (16) is arranged at the top of the outer side of the screw rod (12), and an annular sliding groove (17) is formed in the outer side of the inner spiral, the inside of annular chute (17) is provided with annular ring (15), and the outside of annular ring (15) is even articulated to have inserted bar (6), the top of bracing piece (14) all articulates with inserted bar (6), the top of interior screwed pipe (16) is provided with first fixation nut (8), and first fixation nut (8) and screw rod (12) threaded connection, the top of first fixation nut (8) and the bottom laminating of prestressing force steel sheet (5), the top of screw rod (12) extends to the inside of fixed slot (7), the inside of fixed slot (7) is provided with second fixation nut (9), second fixation nut (9) and screw rod (12) threaded connection.
2. The road and bridge crack reinforcing structure of claim 1, wherein: and a rubber pad (11) is arranged between the prestressed steel plate (5) and the inner side of the reinforcing groove (4).
3. The road and bridge crack reinforcing structure of claim 1, wherein: one end of the inserted bar (6) far away from the annular ring (15) is provided with a conical block.
4. The road and bridge crack reinforcing structure of claim 1, wherein: and the top of the prestressed steel plate (5) is provided with a corrosion-resistant coating.
5. The road and bridge crack reinforcing structure of claim 1, wherein: the fixing bolts (3) are all obliquely arranged, and included angles between the fixing bolts (3) and the horizontal plane are all 60 degrees.
6. The road and bridge crack reinforcing structure of claim 1, wherein: and an arc-shaped groove is formed in the bottom of the prestressed steel plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921101535.2U CN210946426U (en) | 2019-07-15 | 2019-07-15 | Road and bridge crack reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921101535.2U CN210946426U (en) | 2019-07-15 | 2019-07-15 | Road and bridge crack reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210946426U true CN210946426U (en) | 2020-07-07 |
Family
ID=71396280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921101535.2U Expired - Fee Related CN210946426U (en) | 2019-07-15 | 2019-07-15 | Road and bridge crack reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210946426U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719399A (en) * | 2020-07-08 | 2020-09-29 | 刘江桥 | Highway pavement repairing method |
| CN111827148A (en) * | 2020-08-21 | 2020-10-27 | 王国荣 | Reinforcing mechanism for road and bridge cracks based on reinforcing steel bars |
| CN112391902A (en) * | 2020-12-18 | 2021-02-23 | 南昌大学 | Crack reinforcing equipment for roads and bridges |
| CN112431089A (en) * | 2020-11-11 | 2021-03-02 | 黑龙江建筑职业技术学院 | Fixing device and method for repairing road and bridge cracks |
| CN113152310A (en) * | 2021-02-02 | 2021-07-23 | 浙江顺畅高等级公路养护有限公司 | Quick maintenance technical method for failure screw of comb-tooth type expansion joint |
| CN113882213A (en) * | 2021-10-09 | 2022-01-04 | 宁波市天马生态建设有限公司 | Highway damage repairing method |
-
2019
- 2019-07-15 CN CN201921101535.2U patent/CN210946426U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719399A (en) * | 2020-07-08 | 2020-09-29 | 刘江桥 | Highway pavement repairing method |
| CN111719399B (en) * | 2020-07-08 | 2021-03-05 | 刘江桥 | Highway pavement repairing method |
| CN111827148A (en) * | 2020-08-21 | 2020-10-27 | 王国荣 | Reinforcing mechanism for road and bridge cracks based on reinforcing steel bars |
| CN112431089A (en) * | 2020-11-11 | 2021-03-02 | 黑龙江建筑职业技术学院 | Fixing device and method for repairing road and bridge cracks |
| CN112391902A (en) * | 2020-12-18 | 2021-02-23 | 南昌大学 | Crack reinforcing equipment for roads and bridges |
| CN113152310A (en) * | 2021-02-02 | 2021-07-23 | 浙江顺畅高等级公路养护有限公司 | Quick maintenance technical method for failure screw of comb-tooth type expansion joint |
| CN113882213A (en) * | 2021-10-09 | 2022-01-04 | 宁波市天马生态建设有限公司 | Highway damage repairing method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 Termination date: 20210715 |
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| CF01 | Termination of patent right due to non-payment of annual fee |