CN212357863U - Road and bridge crack repairing and fixing structure - Google Patents
Road and bridge crack repairing and fixing structure Download PDFInfo
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- CN212357863U CN212357863U CN202020181531.6U CN202020181531U CN212357863U CN 212357863 U CN212357863 U CN 212357863U CN 202020181531 U CN202020181531 U CN 202020181531U CN 212357863 U CN212357863 U CN 212357863U
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Abstract
The utility model relates to a road and bridge construction technical field specifically is a fixed knot constructs is restoreed to road and bridge crack, including the road and bridge main part, first restoration groove has been seted up to the upper surface of road and bridge main part, the second restoration groove has been seted up to the bottom in first restoration groove, first fixed orifices has been seted up to the bottom in second restoration groove, the quantity of first fixed orifices is three, the inside swing joint in second restoration groove has first restoration piece. According to the fixing structure for repairing the crack of the road and the bridge, the two concrete layers are arranged inside the second repairing groove, and the fixing steel plate is arranged between the two concrete layers, so that the concrete layers can be protected, and the aim of good repairing effect is fulfilled; through setting up waterproof layer and pitch layer in the inside in first restoration groove, can protect first restoration piece through the lasting ageing resistance of pitch layer and characteristics such as the skid resistance that do benefit to safety to increase the holistic durability of road and bridge crack restoration fixed knot structure.
Description
Technical Field
The utility model relates to a road bridge construction technical field specifically is a road bridge crack repair fixed knot constructs.
Background
After the bridge is used for years and years, the structural performance of the bridge is slowly degraded, the bridge has the problem of damage in many places, structural cracks appearing on the bridge are cracks caused by external loads, the distribution and the width of the structural cracks are related to the external loads, the appearance of the cracks indicates that the structural bearing capacity is possibly insufficient or other serious problems exist, and movable cracks are cracks, the widths of which cannot be stable all the time under the existing environment and working conditions and are easy to close when the bridge is opened along with the stress, deformation or environmental temperature and humidity change of structural members. The existing pavement repairing mode has the following defects:
the existing pavement repair is completed by simple filling, so that the repair mode is short in duration, incapable of avoiding crack expansion, poor in repair effect and poor in durability.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a fixing structure for repairing the cracks of the road and bridge, which can protect the concrete layer by arranging two concrete layers in the second repairing groove and arranging a fixing steel plate between the two concrete layers, thereby ensuring the normal use of the concrete layer, preventing the cracks of the road and bridge from being easily expanded and achieving the purpose of good repairing effect; through setting up waterproof layer and pitch layer in the inside in first restoration groove, can protect first restoration piece through the lasting ageing resistance of pitch layer and characteristics such as the skid resistance that do benefit to safety to increase the holistic durability of road and bridge crack restoration fixed knot structure, reached durable effectual purpose, solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a fixing structure for repairing cracks of a road and bridge girder comprises a road and bridge main body, wherein a first repairing groove is formed in the upper surface of the road and bridge main body, a second repairing groove is formed in the bottom of the first repairing groove, a first fixing hole is formed in the bottom of the second repairing groove, the number of the first fixing holes is three, a first repairing block is movably connected inside the second repairing groove, the first repairing block comprises a first concrete layer, a fixing steel plate, a heat insulation layer, a first bonding layer, a second concrete layer, a second fixing hole and a mounting groove, the upper surface of the second repairing groove is lapped with the first concrete layer, the upper surface of the first concrete layer is fixedly connected with the fixing steel plate, the side, away from the first concrete layer, of the fixing steel plate is fixedly connected with the heat insulation layer, the side, away from the fixing steel plate, of the heat insulation layer is fixedly connected with the first bonding layer, the side, away from the heat insulation layer, of the first bonding layer is fixedly connected with the second concrete layer, the second fixed orifices have all been seted up to the inside on first concrete layer, fixed steel sheet, heat preservation and first adhesive linkage, the mounting groove has been seted up to the inside on second concrete layer.
Optionally, the number of the second fixing holes and the number of the mounting grooves are three, and the second fixing holes and the mounting grooves are all corresponding to the first fixing holes in position.
Optionally, the first fixing hole, the second fixing hole and the mounting groove are all connected with fixing bolts through threads.
Optionally, a second repair block is fixedly connected inside the first repair groove.
Optionally, the second repair block includes a second adhesive layer, a waterproof layer, and an asphalt layer.
Optionally, a second adhesive layer is fixedly connected to the upper surface of the first repairing block, and a waterproof layer is fixedly connected to one side, far away from the first repairing block, of the second adhesive layer.
Optionally, one side of the waterproof layer, which is far away from the second adhesive layer, is fixedly connected with an asphalt layer, and the upper surface of the asphalt layer is flush with the upper surface of the road and bridge main body.
(III) advantageous effects
The utility model provides a road and bridge crack repair fixed knot constructs possesses following beneficial effect:
(1) this road and bridge crack repair fixed knot constructs sets up two-layer concrete layer through the inside in second restoration groove to set up fixed steel sheet between two-layer concrete layer, can protect concrete layer, in order to guarantee its normal use, make the difficult expansion of road and bridge crack, reached the effectual purpose of restoration.
(2) This road and bridge crack repairs fixed knot and constructs sets up waterproof layer and pitch layer through the inside at first restoration groove, can protect first restoration piece through the lasting ageing resistance of pitch layer and do benefit to characteristics such as safe cling compound nature to increase the holistic durability of road and bridge crack repair fixed knot structure, reached durable effectual purpose, embodied the rationality of design.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic structural diagram of the first repair block of the present invention;
fig. 4 is a schematic structural diagram of the second repair block of the present invention.
In the figure: 1-a road and bridge main body, 2-a first repair groove, 3-a second repair groove, 4-a first fixing hole, 5-a first repair block, 501-a first concrete layer, 502-a fixing steel plate, 503-a heat insulation layer, 504-a first adhesive layer, 505-a second concrete layer, 506-a second fixing hole, 507-a mounting groove, 6-a fixing bolt, 7-a second repair block, 701-a second adhesive layer, 702-a waterproof layer and 703-an asphalt layer.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a road and bridge crack repairing and fixing structure comprises a road and bridge main body 1, wherein a first repairing groove 2 is formed in the upper surface of the road and bridge main body 1, a second repairing groove 3 is formed in the bottom of the first repairing groove 2, a first fixing hole 4 is formed in the bottom of the second repairing groove 3, the number of the first fixing holes 4 is three, a first repairing block 5 is movably connected inside the second repairing groove 3, the first repairing block 5 comprises a first concrete layer 501, a fixing steel plate 502, a heat insulation layer 503, a first bonding layer 504, a second concrete layer 505, a second fixing hole 506 and a mounting groove 507, the concrete layers are arranged inside the second repairing groove 3, the fixing steel plate 502 is arranged between the two concrete layers, the concrete layers can be protected to ensure normal use of the concrete layers, the crack of the road and bridge is not easy to expand, the aim of good repairing effect is achieved, the first concrete layer 501 is lapped on the upper surface of the second repairing groove 3, the upper surface of the first concrete layer 501 is fixedly connected with a fixed steel plate 502, one side of the fixed steel plate 502, which is far away from the first concrete layer 501, is fixedly connected with a heat-insulating layer 503, one side of the heat-insulating layer 503, which is far away from the fixed steel plate 502, is fixedly connected with a first adhesive layer 504, one side of the first adhesive layer 504, which is far away from the heat-insulating layer 503, is fixedly connected with a second concrete layer 505, the first concrete layer 501, the fixed steel plate 502, the heat-insulating layer 503 and the first adhesive layer 504 are all provided with second fixing holes 506, the second concrete layer 505 is provided with mounting grooves 507, the number of the second fixing holes 506 and the mounting grooves 507 are three, the three second fixing holes 506 and the mounting grooves 507 are all corresponding to the positions of the first fixing holes 4, the second fixing holes 506 and the mounting grooves 507 are all in threaded connection with fixing bolts 6, the first repairing groove, the second repair piece 7 includes second adhesive linkage 701, waterproof layer 702 and pitch layer 703, set up waterproof layer 702 and pitch layer 703 through the inside at first repair groove 2, can protect first repair piece 5 through characteristics such as the lasting ageing resistance of pitch layer 703 and the antiskid that does benefit to safety, thereby increase the holistic durability of road and bridge crack repair fixed knot structure, the purpose that durable effectual has been reached, the last fixed surface of first repair piece 5 is connected with second adhesive linkage 701, one side fixedly connected with waterproof layer 702 that first repair piece 5 was kept away from to second adhesive linkage 701, one side fixedly connected with pitch layer 703 that second adhesive linkage 701 was kept away from to waterproof layer 702, the upper surface of pitch layer 703 and the upper surface parallel and level of road and bridge main part 1.
In summary, when the fixing structure for repairing the road and bridge cracks is used, two concrete layers are arranged inside the second repairing groove 3, and the fixing steel plate 502 is arranged between the two concrete layers, so that the concrete layers can be protected to ensure normal use of the fixing structure, the road and bridge cracks are not easy to expand, and the purpose of good repairing effect is achieved; through setting up waterproof layer 702 and pitch layer 703 in the inside of first restoration groove 2, can protect first restoration piece 5 through the lasting ageing resistance of pitch layer 703 and do benefit to characteristics such as safe cling compound nature to increase the holistic durability of road and bridge crack restoration fixed knot structure, reached durable effectual purpose, embodied the rationality of design.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a fixed knot constructs is restoreed to road and bridge crack, includes road and bridge main part (1), its characterized in that: the road and bridge comprises a road and bridge main body (1), wherein a first repairing groove (2) is formed in the upper surface of the road and bridge main body (1), a second repairing groove (3) is formed in the bottom of the first repairing groove (2), first fixing holes (4) are formed in the bottom of the second repairing groove (3), the number of the first fixing holes (4) is three, a first repairing block (5) is movably connected to the inside of the second repairing groove (3), the first repairing block (5) comprises a first concrete layer (501), a fixing steel plate (502), a heat-insulating layer (503), a first bonding layer (504), a second concrete layer (505), a second fixing hole (506) and a mounting groove (507), a first concrete layer (501) is lapped on the upper surface of the second repairing groove (3), a fixing steel plate (502) is fixedly connected to the upper surface of the first concrete layer (501), and a heat-insulating layer (503) is fixedly connected to one side, far away from the first concrete layer (501), of the fixing steel plate (502), the insulation layer (503) is kept away from a first bonding layer (504) of one side fixedly connected with of fixed steel plate (502), one side fixedly connected with second concrete layer (505) of insulation layer (503) is kept away from first bonding layer (504), second fixed orifices (506) have all been seted up to the inside of first concrete layer (501), fixed steel plate (502), insulation layer (503) and first bonding layer (504), mounting groove (507) have been seted up to the inside of second concrete layer (505).
2. The road and bridge crack repair fixation structure of claim 1, wherein: the number of the second fixing holes (506) and the number of the mounting grooves (507) are three, and the positions of the second fixing holes (506) and the mounting grooves (507) correspond to the positions of the first fixing holes (4).
3. The road and bridge crack repair fixation structure of claim 1, wherein: and the insides of the first fixing hole (4), the second fixing hole (506) and the mounting groove (507) are all in threaded connection with fixing bolts (6).
4. The road and bridge crack repair fixation structure of claim 1, wherein: the interior of the first repairing groove (2) is fixedly connected with a second repairing block (7).
5. A road and bridge crack repairing and fixing structure as claimed in claim 4, wherein: the second repair block (7) comprises a second adhesive layer (701), a waterproof layer (702) and an asphalt layer (703).
6. The road and bridge crack repair fixation structure of claim 1, wherein: the upper surface of the first repairing block (5) is fixedly connected with a second bonding layer (701), and one side, far away from the first repairing block (5), of the second bonding layer (701) is fixedly connected with a waterproof layer (702).
7. A road and bridge crack healing and fixing structure as claimed in claim 5, wherein: and an asphalt layer (703) is fixedly connected to one side, away from the second bonding layer (701), of the waterproof layer (702), and the upper surface of the asphalt layer (703) is flush with the upper surface of the road and bridge main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020181531.6U CN212357863U (en) | 2020-02-18 | 2020-02-18 | Road and bridge crack repairing and fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020181531.6U CN212357863U (en) | 2020-02-18 | 2020-02-18 | Road and bridge crack repairing and fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212357863U true CN212357863U (en) | 2021-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020181531.6U Expired - Fee Related CN212357863U (en) | 2020-02-18 | 2020-02-18 | Road and bridge crack repairing and fixing structure |
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| Country | Link |
|---|---|
| CN (1) | CN212357863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113718577A (en) * | 2021-09-24 | 2021-11-30 | 河南城建学院 | Rapid repair structure for municipal road and construction method |
-
2020
- 2020-02-18 CN CN202020181531.6U patent/CN212357863U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113718577A (en) * | 2021-09-24 | 2021-11-30 | 河南城建学院 | Rapid repair structure for municipal road and construction method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 Termination date: 20220218 |