CN113605262B - Crack filling type reinforcing device for highway bridge - Google Patents
Crack filling type reinforcing device for highway bridge Download PDFInfo
- Publication number
- CN113605262B CN113605262B CN202111001997.9A CN202111001997A CN113605262B CN 113605262 B CN113605262 B CN 113605262B CN 202111001997 A CN202111001997 A CN 202111001997A CN 113605262 B CN113605262 B CN 113605262B
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- Prior art keywords
- plate
- crack
- fixing
- positioning
- fixing plate
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 40
- 239000011384 asphalt concrete Substances 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000005336 cracking Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 230000008439 repair process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/005—Methods or materials for repairing pavings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/02—Arrangement or construction of joints; Methods of making joints; Packing for joints
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
- E01D19/125—Grating or flooring for bridges
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to the field of bridge operation equipment, in particular to a crack filling type reinforcing device for a highway bridge, which effectively reduces the possible problem that the contact part of a filled substance and a crack of asphalt concrete cracks again to form a secondary crack; according to the crack filling type reinforcing device for the highway bridge, the first moving plate and the second moving plate are fixed in the crack and are arranged on the fixed plate in a sliding mode, when materials filled in the crack shrink at temperature, the filled materials shrink, the first moving plate and the second moving plate can move due to the shrinkage of the filled materials, so that temperature stress caused by temperature reduction is released, and the possibility that the filled crack forms a secondary crack is reduced; the crack contact position of the filled substance and the asphalt concrete is effectively reduced from cracking again, so that the possible problem of secondary crack formation is solved.
Description
Technical Field
The invention relates to the field of bridge operation equipment, in particular to a crack filling type reinforcing device for a highway bridge.
Background
After the road and bridge are paved, the road and bridge are weakened gradually after being destroyed by high temperature, severe cold and rainwater for a long time in the process of putting into use, and the crack can occur when the bearing capacity of the road and bridge is exceeded by the large load. If the repair is not carried out in time, the original crack is gradually increased on the basis of the original crack until the road and the bridge are damaged, and then the repair is carried out again;
the reinforcing structure in the prior art has the defects of unreliable reinforcement, short retention time and the like, and the crack contact part of filled substances and asphalt concrete is easy to crack again, so that secondary cracks are formed.
Disclosure of Invention
In view of the above situation, the present invention overcomes the drawbacks of the prior art; the utility model provides a crack filling formula reinforcing apparatus for public road bridge roof beam is through fixing fixed plate in the crack and first movable plate and the second movable plate of slip setting on the fixed plate, and the material of filling in the crack is at the in-process of temperature shrinkage, and the material of filling can contract, and the material shrink of filling can make first movable plate and second movable plate remove thereby release the temperature stress that the temperature drop arouses to reduce the crack that has filled and form the possibility of secondary crack.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a crack filled reinforcing apparatus for public road bridge roof beam, its characterized in that, includes the fixed plate, the both sides slidable mounting of fixed plate has first movable plate and second movable plate, be provided with first safety cover between fixed plate and the first movable plate, be provided with the second safety cover between fixed plate and the second movable plate.
Preferably, the first moving plate is fixedly provided with a first rack which is slidably mounted on the fixed plate, the first rack is driven by a first gear which is rotatably mounted on the fixed plate to slidably mount a second rack on the fixed plate, the second rack and the first moving plate are fixedly mounted, the second rack is slidably mounted with a first support arm, the other end of the first support arm is slidably mounted with a first moving block which is fixedly mounted on the second moving plate, and the first support arm is rotatably mounted with a second moving block which is slidably mounted on the fixed plate.
Preferably, the fixed plate slidable mounting has first fixed plate and first fixed plate fixed mounting fixes the subaerial second fixed plate, first fixed plate slidable mounting has third fixed plate and third fixed plate fixed mounting has the subaerial fourth fixed plate of fixed.
Preferably, the third fixed plate is connected with a first positioning plate through a first spring, the first positioning plate vertically slides to be provided with a second positioning plate, and the first fixed plate is provided with a positioning groove matched with the second positioning plate.
Preferably, a positioning spring is arranged between the first positioning plate and the second positioning plate.
Preferably, the vertical slip of second fixed plate is provided with first locating lever and first locating lever cooperatees and has the first locating piece of slidable mounting at the second fixed plate, be provided with first fixed spring between first locating piece and the second fixed plate, ground is seted up with first locating piece matched with first fixed slot, first locating piece or first locating lever are provided with the inclined plane.
Preferably, the first positioning block and the first positioning rod are provided with matched inclined planes.
Preferably, the fourth fixing plate is vertically slidably provided with a second positioning rod, the second positioning rod is matched with a second positioning block slidably mounted on the fourth fixing plate, a second fixing spring is arranged between the second positioning block and the fourth fixing plate, a second fixing groove matched with the second positioning block is formed in the ground, and an inclined surface is arranged on the second positioning block or the second positioning rod.
Preferably, the second positioning block and the second positioning rod are provided with matched inclined planes.
Preferably, a third protective cover is arranged between the first fixing plate and the first positioning plate.
The invention has the beneficial effects that:
1. the utility model provides a crack filling formula reinforcing apparatus for public road bridge roof beam is through fixing fixed plate in the crack and first movable plate and the second movable plate of slip setting on the fixed plate, and the material of filling in the crack is at the in-process of temperature shrinkage, and the material of filling can contract, and the material shrink of filling can make first movable plate and second movable plate remove thereby release the temperature stress that the temperature drop arouses to reduce the crack that has filled and form the possibility of secondary crack.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial enlarged view of A in FIG. 1;
FIG. 3 is a partial enlarged view of B in FIG. 1;
FIG. 4 is a partial enlarged view of C in FIG. 1;
FIG. 5 is an enlarged view of a portion D of FIG. 1;
FIG. 6 is a cross-sectional view of the present invention;
FIG. 7 is an enlarged view of E in FIG. 6;
FIG. 8 is an enlarged view of a portion F of FIG. 6;
FIG. 9 is a cross-sectional view of another embodiment of the present invention;
FIG. 10 is an enlarged view of a portion G of FIG. 9;
FIG. 11 is a schematic view of the first rack and first pinion mounting of the present invention;
fig. 12 is a schematic view of the position of the first moving block of the present invention;
FIG. 13 is a schematic view of the position of the fixing plate according to the present invention;
FIG. 14 is a schematic view of the fixed plate and the position of the first rack of the present invention;
fig. 15 is a schematic view of the positions of the fixed plate and the first moving block of the present invention.
Detailed Description
The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments with reference to the accompanying drawings in which reference is made to the accompanying drawings, and in which reference is made to the accompanying drawings.
Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
In the first embodiment, referring to fig. 1, when repairing a crack of a bridge, an operator needs to repair the crack into a shape as shown in fig. 1, then fix a fixed plate 1 in the crack, after the crack is determined, a first moving plate 2 and a second moving plate 3 can slide freely in the crack, then the operator pours a filling material into the crack, after the filling material becomes fixed, the filled solid is fixedly connected with the first moving plate 2 and the second moving plate 3, respectively, a first protective cover is arranged between the fixed plate 1 and the first moving plate 2, the first protective cover is arranged to prevent the first moving plate 2 from sliding without any way due to the filling material filling between the fixed plate 1 and the first moving plate 2, a second protective cover is arranged between the fixed plate 1 and the second moving plate 3, the second protective cover is arranged to prevent the second moving plate 3 from sliding due to the filling material filling between the fixed plate 1 and the second moving plate 3, and the first protective cover and the second protective cover can be an organ cover;
when the ambient temperature of the bridge is reduced, the filled material is affected by the temperature, expands with heat and contracts with cold, when the temperature of the bridge is reduced, the filled material in the crack is contracted, the volume is reduced, if the fixed plate 1, the first moving plate 2 and the second moving plate 3 are not arranged in the crack, the filled material is reduced in volume and is bonded with the edge of the crack, once the temperature stress of the filled material exceeds the bonding force of the edge of the crack due to temperature reduction, the contact part of the filled material and the crack of the asphalt concrete is cracked again, so that a secondary crack is formed, after the fixed plate 1, the first moving plate 2 and the second moving plate 3 are arranged in the crack, the volume of the filled material is reduced after the temperature is reduced, so that the first moving plate 2 or the second moving plate 3 fixedly connected with the moving plate slides, the first moving plate 2 and the second moving plate 3 release the temperature stress of the filled material, so that the temperature stress of the filled material is reduced, or the temperature stress of the filled material is not applied in the process of reducing the temperature, so that the secondary crack is prevented from being formed.
In the second embodiment, on the basis of the first embodiment, referring to fig. 1, 5 and 9, after the temperature is reduced, the filled material is affected by the temperature, the volume of the filled material shrinks, so that the first moving plate 2 and the second moving plate 3 move, after the first moving plate 2 and the second moving plate 3 move, gaps exist among the first moving plate 2, the second moving plate 3 and the fixed plate 1, if the automobile moves on the road, the automobile presses the filled material fixedly connected with the first moving plate 2 or the second moving plate 3 at one side of the fixed plate 1, so that the filled crack generates pits again, so that the road surface is uneven; in order to solve the problems, the following structure is arranged;
in the process of temperature reduction, the filled materials on two sides of the fixed plate 1 shrink to enable the first moving plate 2 and the second moving plate 3 to move, the first moving plate 2 moves to drive the first rack 4 fixedly mounted with the first moving plate to move, the first rack 4 moves to drive the first gear 5 rotatably mounted on the fixed plate 1 to rotate, the first gear 5 rotates to drive the second rack 6 slidably mounted on the fixed plate 1, the second moving plate 3 moves to drive the first moving block 8 fixedly mounted with the second moving plate and slidably mounted on the fixed plate 1 to slide, at the moment, the moving directions of the second rack 6 and the first moving block 8 are the same, the second rack 6 moves to drive the first support arm 7 slidably mounted with the second moving block 6, the first support arm 8 moves to drive the first support arm 7 to move, the second support arm 7 moves together with the first support arm 8, the first support arm 7 moves to drive the second moving block 9 rotatably mounted with the second support arm and slidably mounted on the fixed plate 1 to move, and the arrangement can enable the first moving plate 2 and the second moving plate 3 to move to release cracks received by the filled materials in the process of temperature reduction so as to prevent the second moving plate 2 and the second moving plate 3 from generating stress in the process of temperature reduction;
when an automobile extrudes filled materials on one side of the fixed plate 1, the filled materials are extruded, the materials drive the first moving plate 2 to move, the first moving plate 2 moves to drive the first rack 4 to move, the first rack 4 moves to drive the second rack 6 through the first gear 5, the second rack 6 moves to drive the first support arm 7 to rotate, the first support arm 7 rotates to drive the first moving block 8 to move, the first moving block 8 moves to drive the second moving plate 3 fixedly mounted with the first moving block 8 to move, and the filled materials are arranged between the second moving plate 3 and cracks, so that the second moving plate 3 cannot move under the action of the filled materials and asphalt concrete, and the first moving plate 2 cannot move, so that the filled materials cannot be extruded by the automobile to form pits;
when the automobile extrudes the filled material on the other side of the fixed plate 1, the filled material is extruded, the material drives the second moving plate 3 to move, the second moving plate 3 moves to drive the first moving block 8 fixedly mounted with the second moving plate to move, the first moving block moves to drive the first support arm 7 to rotate, the first support arm 7 rotates to drive the second rack 6 to move, the second rack 6 moves to drive the first rack 4 to move through the first gear 5, the first rack 4 moves to drive the first moving plate 2 fixedly mounted with the first rack 4 to move, and the first moving plate 2 cannot move under the action of the filled material and asphalt concrete so that the second moving plate cannot move, so that the filled material cannot be extruded by the automobile to form pits.
In the third embodiment, on the basis of the first embodiment, after a worker puts the filled material into the crack, the crack is likely to continue to expand, and the following mechanism is arranged;
in order to prevent the cracks from being possibly expanded continuously, fixing holes are formed in two sides of the cracks by workers, the workers place the second fixing plate 11 and the fourth fixing plate 13 in the fixing holes respectively, then fix the second fixing plate 11, the fourth fixing plate 13 and the road surface by adding concrete or glue, after the workers fix the second fixing plate 11 and the fourth fixing plate 13, the first fixing plate 10 and the third fixing plate 12 are already in corresponding positions, then the workers fix the first fixing plate 10 and the third fixing plate 12 through glue or screws, and therefore the first fixing plate 10 and the third fixing plate 12 are integrated, and if the arrangement is adopted, the expansion force between the cracks can be prevented from being expanded continuously if the expansion force between the cracks does not exceed the fixing force between the first fixing plate 10 and the third fixing plate 12.
Fourth embodiment, on the basis of the third embodiment, when we use glue to fix the first fixing plate 10 and the third fixing plate 12 together, the fixing force between the first fixing plate 10 and the third fixing plate 12 depends on the amount of glue between the first fixing plate 10 and the third fixing plate 12, and when we use screws to fix the first fixing plate 10 and the third fixing plate 12 together, the fixing force depends on the degree of screwing the screws by a worker;
after the worker fixes the first fixing plate 10, the second fixing plate 11, the third fixing plate 12 and the fourth fixing plate 13, the first positioning plate 15 and the second positioning plate 16 are located at corresponding positions, then the worker drives the second positioning plate 16 to insert the second positioning plate 16 into the positioning slot 17 formed in the first fixing plate 10, the worker can insert the second positioning plate 16 into the positioning slot 17 under the condition that the first spring 14 is at the original length or is stretched according to the situation, and when the crack is further desired to be enlarged, if the worker stretches the first spring 14 when inserting the second positioning plate 16 into the positioning slot 17, the tensile force generated by the first spring 14 can prevent the crack from being further enlarged, and the empty gap between the fixing plate 1 and the first and second moving plates 2 and 3 can be generated due to the shrinkage of the filled material rather than the continuous enlargement of the crack.
In the fifth embodiment, on the basis of the first embodiment, in order to prevent the second positioning plate 16 from being inserted into the positioning slot 17 under the action of its own gravity, thereby affecting the time of placing the first fixing plate 10 and the third fixing plate 12 for the worker, a positioning spring 18 is disposed between the first positioning plate 15 and the second positioning plate 16, and the second positioning plate 16 cannot move under the action of the positioning spring 18 and without the action of external force, thereby enabling the first fixing plate 10 and the third fixing plate 12 to slide freely.
Sixth embodiment, based on the third embodiment, a worker opens a first fixing slot 22 matching with the first fixing block 20 in a fixing hole, after the worker places the second fixing plate 11, the worker drives the first fixing rod 19 vertically slidably disposed on the second fixing plate 11 to move, a slope is disposed at an end where the first fixing rod 19 contacts with the first fixing block 20, a slope is also disposed at an end where the first fixing block 20 contacts with the first fixing rod 19, in order to limit a position where the first fixing block 20 moves in the first fixing slot 22, the worker sets the first fixing spring 21 between the first fixing block 20 and the second fixing plate 11, another function of the first fixing spring 21 is disposed to ensure that the worker does not slide out of the second fixing block 11 when placing the second fixing block 11 in the fixing hole, so as to block the fixing hole, the worker presses the first fixing rod downwards, the first fixing rod moves to drive the first fixing block 20 matched with the first fixing block 20 to move, so that the first fixing block 20 does not slide out of the second fixing block 20 in the second fixing block, and the first fixing block the second fixing block 20 does not move out of the second fixing block, and the first fixing block 11 is removed from the first fixing block 11, and the first fixing rod can be removed from the first fixing block 11, and the second fixing block 11, and the first fixing plate can be removed from the first fixing block 11.
Seventh embodiment, on the basis of the third embodiment, a second fixing slot 26 matched with the second positioning block 24 is opened in the fixing hole, after the fourth fixing plate 13 is placed, the worker drives the second positioning rod 23 vertically slidably disposed on the fourth fixing plate 13 to move, an inclined surface is disposed at one end of the second positioning rod 23 contacting the second positioning block 24, an inclined surface is also disposed at one end of the second positioning block 24 contacting the second positioning rod 23, in order to limit the position of the second positioning block 24 moving in the second fixing slot 26, a second fixing spring 25 is disposed between the second positioning block 24 and the fourth fixing plate 13, and another function of the second fixing spring 25 is provided to ensure that when the worker places the fourth fixing plate 13 in the fixing hole, the second positioning block 24 cannot slide out of the fourth fixing block to block the fixing hole, the worker presses the second fixing rod downwards, the second fixing rod movably drives the second positioning block 24 cooperating with the second positioning block 24 to move so that the second positioning block 24 is located in the corresponding second fixing slot 26, thereby preventing the worker from sliding out of the fourth fixing hole from the fixing block 13, and from the fixing hole, and the worker can take the fixing rod 13 out of the fixing hole again, and the fixing rod 21.
In the eighth embodiment, on the basis of the fourth embodiment, a third protection cover 27 is disposed between the first fixing plate 10 and the first positioning plate 15, and the third protection cover 27 is disposed to protect the first spring 14 and prevent the first spring 14 from failing.
The above description is only for the purpose of illustrating the present invention, and it should be understood that the present invention is not limited to the above embodiments, and various modifications conforming to the spirit of the present invention are within the scope of the present invention.
Claims (9)
1. The crack filling type reinforcing device for the highway bridge is characterized by comprising a fixed plate (1) fixed in a crack, wherein a first movable plate (2) and a second movable plate (3) are slidably mounted on two sides of the fixed plate (1), filled solids are fixedly connected with the first movable plate (2) and the second movable plate (3) respectively, a first protective cover is arranged between the fixed plate (1) and the first movable plate (2), and a second protective cover is arranged between the fixed plate (1) and the second movable plate (3);
first movable plate (2) fixed mounting has first rack (4) of slidable mounting on fixed plate (1), first rack (4) drive second rack (6) of slidable mounting on fixed plate (1) through rotating first gear (5) of installing on fixed plate (1), second rack (6) and first movable plate (2) fixed mounting, the other end slidable mounting of second rack (6) slidable mounting has first movable block (8) of fixed mounting on second movable plate (3) of first support arm (7) and first support arm (7), second movable block (9) of slidable mounting on fixed plate (1) is installed in rotation of first support arm (7).
2. Crack-filling type reinforcement device for road bridges according to claim 1, characterized in that the first fixing plate (10) is slidably mounted on the fixing plate (1) and the second fixing plate (11) fixed on the ground is fixedly mounted on the first fixing plate (10), the third fixing plate (12) is slidably mounted on the first fixing plate (10) and the fixing plate (12) is fixedly mounted on the third fixing plate (12)
A fourth fixing plate (13) on the fixed ground.
3. The crack filling type reinforcing device for the highway bridge according to the claim 2, wherein the third fixing plate (12) is connected with a first positioning plate (15) through a first spring (14), the first positioning plate (15) is vertically slid by a second positioning plate (16), and a positioning groove (17) matched with the second positioning plate (16) is arranged on the first fixing plate (10).
4. Crack-filling reinforcement for road bridges according to claim 3, characterised in that a positioning spring (18) is arranged between the first positioning plate (15) and the second positioning plate (16).
5. The crack-filling type reinforcement device for road bridges according to claim 2, wherein the second fixing plate (11) is vertically slidably provided with a first positioning rod (19) and the first positioning rod (19) is matched with a first positioning block (20) slidably mounted on the second fixing plate (11), a first fixing spring (21) is arranged between the first positioning block (20) and the second fixing plate (11), the ground is provided with a first fixing groove (22) matched with the first positioning block (20), and the first positioning block (20) or the first positioning rod (19) is provided with an inclined surface.
6. Crack-filling reinforcement for road bridges according to claim 5, characterised in that the first locator block (20) and the first locator rod (19) are provided with cooperating bevels.
7. The crack filling type reinforcing device for the highway bridge according to claim 2, wherein a second positioning rod (23) is vertically slidably disposed on the fourth fixing plate (13), a second positioning block (24) slidably mounted on the fourth fixing plate (13) is matched with the second positioning rod (23), a second fixing spring (25) is disposed between the second positioning block (24) and the fourth fixing plate (13), a second fixing groove (26) matched with the second positioning block (24) is formed in the ground, and an inclined surface is disposed on the second positioning block (24) or the second positioning rod (23).
8. Crack-filling reinforcement for road bridges according to claim 7, characterised in that the second positioning block (24) and the second positioning rod (23) are provided with cooperating bevels.
9. Crack-filling reinforcement for road bridges according to claim 3, characterised in that a third protective cover (27) is arranged between the first fixing plate (10) and the first retaining plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111001997.9A CN113605262B (en) | 2021-08-30 | 2021-08-30 | Crack filling type reinforcing device for highway bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111001997.9A CN113605262B (en) | 2021-08-30 | 2021-08-30 | Crack filling type reinforcing device for highway bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113605262A CN113605262A (en) | 2021-11-05 |
| CN113605262B true CN113605262B (en) | 2023-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111001997.9A Active CN113605262B (en) | 2021-08-30 | 2021-08-30 | Crack filling type reinforcing device for highway bridge |
Country Status (1)
| Country | Link |
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| CN (1) | CN113605262B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114214973B (en) * | 2021-12-27 | 2024-06-18 | 叶剑滔 | Road and bridge crack repair fixing structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119073A (en) * | 2019-12-23 | 2020-05-08 | 吴满钢 | Road and bridge crack reinforcing apparatus |
| CN211571243U (en) * | 2019-12-09 | 2020-09-25 | 延丽丽 | Highway bituminous paving crack repair structure |
| CN212153151U (en) * | 2020-05-12 | 2020-12-15 | 东希云 | Road and bridge crack filling and reinforcing mechanism |
| 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 |
| CN213061748U (en) * | 2020-08-20 | 2021-04-27 | 宋汝海 | Road and bridge crack reinforcing structure |
| CN213773016U (en) * | 2020-11-18 | 2021-07-23 | 许超 | Fixed knot constructs is restoreed in traffic route bridge crack |
| CN213867420U (en) * | 2020-11-21 | 2021-08-03 | 曹晓亮 | Road and bridge crack reinforcing apparatus |
-
2021
- 2021-08-30 CN CN202111001997.9A patent/CN113605262B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211571243U (en) * | 2019-12-09 | 2020-09-25 | 延丽丽 | Highway bituminous paving crack repair structure |
| CN111119073A (en) * | 2019-12-23 | 2020-05-08 | 吴满钢 | Road and bridge crack reinforcing apparatus |
| CN212153151U (en) * | 2020-05-12 | 2020-12-15 | 东希云 | Road and bridge crack filling and reinforcing mechanism |
| CN213061748U (en) * | 2020-08-20 | 2021-04-27 | 宋汝海 | Road and bridge crack reinforcing structure |
| 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 |
| CN213773016U (en) * | 2020-11-18 | 2021-07-23 | 许超 | Fixed knot constructs is restoreed in traffic route bridge crack |
| CN213867420U (en) * | 2020-11-21 | 2021-08-03 | 曹晓亮 | Road and bridge crack reinforcing apparatus |
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| Publication number | Publication date |
|---|---|
| CN113605262A (en) | 2021-11-05 |
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