CN112442950A - Crack reinforcing apparatus for road and bridge - Google Patents
Crack reinforcing apparatus for road and bridge Download PDFInfo
- Publication number
- CN112442950A CN112442950A CN202011379273.3A CN202011379273A CN112442950A CN 112442950 A CN112442950 A CN 112442950A CN 202011379273 A CN202011379273 A CN 202011379273A CN 112442950 A CN112442950 A CN 112442950A
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- China
- Prior art keywords
- fixing
- plate
- adjusting plate
- crack
- tension
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- 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
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- 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
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a crack reinforcing device for roads and bridges, and relates to the field of roads and bridges. The device comprises a connecting device and a plurality of fixing devices which are arranged in sequence; every two adjacent fixing devices are connected by a connecting device; the fixing device comprises two fixing units which are mutually rotatably connected. The invention has the beneficial effects that: the installation is convenient, the structure is simple, and the cracks are not easy to crack again.
Description
Technical Field
The invention relates to the technical field of roads and bridges, in particular to a crack reinforcing device for roads and bridges.
Background
After road and bridge laid and accomplished, at the in-process that drops into use, receive the incomplete back of destroying of high temperature, severe cold and rainwater for a long time, can become fragile gradually, in addition receive big load, when exceeding its bearing capacity, just can appear the fracture, be that road and bridge appears the crack, if untimely repair, can crescent on original cracked basis, until road and bridge damage is embarrassed, so after discovering the crack, in time repair.
Most of the existing repairing technologies are to directly fix the steel plate on two sides of the crack after pouring adhesives such as asphalt into the crack, but have some problems: firstly, because the crack cracking direction is not fixed, for example, the crack cracking direction is curved, if the steel plate is directly used for fixing, a large steel plate is required to be placed above the crack, so that the construction is difficult, and materials are wasted; secondly, after the steel plate is fixed simply, if a vehicle passes through the steel plate, the crack is extruded, and the crack can be cracked again after a long time.
Disclosure of Invention
The invention aims to solve the technical problem of providing a crack reinforcing device for roads and bridges. The installation is convenient, the structure is simple, and the cracks are not easy to crack again.
The technical scheme adopted by the invention is as follows: the crack reinforcing device for the road and the bridge comprises a connecting device and a plurality of fixing devices which are sequentially arranged; every two adjacent fixing devices are connected by a connecting device;
the fixing device comprises two fixing units which are mutually and rotatably connected;
the fixing unit comprises a fixing plate, a first adjusting plate in sliding sleeve joint with the fixing plate, a second adjusting plate rotationally connected with the first adjusting plate through a first rotating shaft, and a tension plate in sliding sleeve joint with the second adjusting plate; the first rotating shaft is arranged at the lower end of the inner side surface of the first adjusting plate; the lower end of the outer side surface of the second adjusting plate is in running fit with the first rotating shaft;
the tension plates on the two fixing units on each fixing device are rotatably connected through a second rotating shaft; the second rotating shaft is arranged at the upper end of the right side surface of the left tension plate; the upper end of the left side surface of the right tension plate is in running fit with the second rotating shaft.
Further optimizing the technical scheme, the connecting device of the crack reinforcing device for the road and bridge comprises a connecting rod and a first connecting semi-ring; the two ends of the connecting rod are fixedly connected with a second connecting semi-ring sleeved with the first connecting semi-ring; the first connecting half rings are respectively and fixedly connected with the side surface of the tension plate on one of the fixing units on two adjacent fixing devices.
According to the technical scheme, the threaded rod is in threaded connection with the upper side face of the second adjusting plate of the crack reinforcing device for the road and bridge; the tail end of the threaded rod penetrates through the second adjusting plate to be abutted against the upper side face of the tension plate.
The invention has the following remarkable beneficial effects:
1. according to the shape of the crack, a fixing device is installed according to the crack cracking direction, two fixing plates on the fixing device are fixed on two sides of the crack, when a vehicle passes through the crack, because two tension plates on one fixing device are rotationally connected, and the tension plates are also rotationally connected with a first adjusting plate, when a wheel of the vehicle rolls on a fixing unit of one fixing device, namely the tension plates of the fixing unit, the tension plates are pressed downwards, the tension plates have the tendency of rotating downwards, because the two tension plates are limited by a second rotating shaft, when the tension plates want to move downwards, the second adjusting plate and the first adjusting plate apply a tension force to the middle of the fixing plates, namely the tension force to the middle of the crack is applied, so that the crack is not easy to move towards two sides, namely the crack is not easy to crack
2. When the tension plate is pressed downwards, the tension plate can apply the downward tension to the tension plate on the adjacent fixing device through the connecting device, namely, the cracks at the mounting positions of the adjacent fixing devices can be subjected to the tensile force towards the middle, and therefore the cracks are not easy to crack.
3. Due to the special structural characteristics of the connecting device, the fixing device can rotate in a certain range relative to the connecting rod, so that when the fixing device is installed, if the cracking direction of the crack is bent, the fixing device can rotate in a certain range, the fixing device can be installed in a direction perpendicular to the cracking edge of the position of the crack as much as possible, and therefore when a vehicle passes through the fixing device, the pulling force direction applied to the crack is also nearly perpendicular to the cracking direction of the crack at the position, and the crack at the position is not prone to cracking.
4. The invention does not need to cover the crack completely, saves materials and has simple installation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the fixing device of the present invention;
FIG. 3 is a schematic view of a connection structure of a first half connector and a second half connector according to the present invention;
FIG. 4 is a diagram of the working state of the present invention;
in the figure, 1, fixing plate; 2. a first adjusting plate; 3. a first rotating shaft; 4. a second adjusting plate; 5. a tension plate; 6. a second rotating shaft; 7. a connecting rod; 8. a first connection half ring; 9. a second connecting half ring; 10. a threaded rod; 11. indicating a crack.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to fig. 1 to 4 in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. 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 application.
A crack reinforcing device for roads and bridges comprises a connecting device and a plurality of fixing devices which are sequentially arranged; every two adjacent fixing devices are connected by a connecting device;
the fixing device comprises two fixing units which are mutually and rotatably connected;
the fixing unit comprises a fixing plate 1, a first adjusting plate 2 in sliding sleeve joint with the fixing plate 1, a second adjusting plate 4 in rotating connection with the first adjusting plate 2 through a first rotating shaft 3, and a tension plate 5 in sliding sleeve joint with the second adjusting plate 4; the first rotating shaft 3 is arranged at the lower end of the inner side surface of the first adjusting plate 2; the lower end of the outer side surface of the second adjusting plate 4 is in running fit with the first rotating shaft 3;
the tension plates 5 on the two fixing units on each fixing device are rotatably connected through a second rotating shaft 6; the second rotating shaft 6 is arranged at the upper end of the right side surface of the tension plate 5 on the left side; the upper end of the left side surface of the right tension plate 5 is in running fit with the second rotating shaft 6;
the connecting device comprises a connecting rod 7 and a first connecting semi-ring 8; two ends of the connecting rod 7 are fixedly connected with a second connecting semi-ring 9 which is sleeved with the first connecting semi-ring 8; the first connecting half rings 8 are respectively fixedly connected to the side surfaces of the tension plates 5 on one of the fixing units on two adjacent fixing devices;
the upper side surface of the second adjusting plate 4 is in threaded connection with a threaded rod 10; the end of the threaded rod 10 passes through the second adjusting plate 4 to abut against the upper side of the tension plate 5.
When the invention is used:
sequentially installing fixing devices according to the cracking direction of the crack, comparing the width of the crack at the installation position, moving a fixing plate 1 on the fixing device to enable the fixing plate 1 to slide left and right in a first adjusting plate 2, moving a second adjusting plate 4 to enable a tension plate 5 to slide left and right in the second adjusting plate 4, then screwing a threaded rod 10, finally enabling a first rotating shaft 3 to be positioned at the edge of the crack, fixing the fixing plate 1 on two sides of the crack by utilizing a conventional technical means (bolt connection) to enable the fixing plate 1 to be perpendicular to the edge of the crack as much as possible, after the first fixing device is installed, installing a second fixing device according to the cracking direction of the crack, rotating a first connecting semi-ring 8 and a second connecting semi-ring 9 to enable the fixing plate 1 of the second fixing device to be perpendicular to the edge of the crack as much as possible and enabling the two fixing devices to be positioned at the maximum distance (in, the first and second connector halves 8 and 9 are always pressed against each other), and then the fixing plate 1 is fixed.
Because the two tension plates 5 on one fixing device are rotatably connected, and the tension plates 5 are also rotatably connected with the first adjusting plate 2, when the wheel of the vehicle is rolled on the fixed unit of one of the fixtures, i.e. on the tension plate 5 of the fixed unit, the tension plate 5 is pressed downwards, the tension plate 5 has a tendency to rotate downwards, and since the two tension plates 5 are limited by the second rotation shaft 6, therefore, when the tension plate 5 is going to move downwards, the tension force applied to the fixed plate 1 by the second adjusting plate 4 and the first adjusting plate 2 is towards the middle, that is, a tensile force is applied to the slit toward the middle, so that the slit is not easily moved toward both sides, and the tensile plate 5 applies a downward tensile force to the tensile plate 5 of the adjacent fixture through the first and second connector halves 8 and 9 and the connecting rod 7, that is, the slit at the installation position of the adjacent fixture receives a tensile force toward the middle.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, back, up, down, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in fig. 1, and are used merely for convenience of description and simplicity of description, and in the absence of a contrary explanation, these directional terms are not intended to indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Claims (3)
1. The utility model provides a crack reinforcing apparatus for road and bridge which characterized in that: comprises a connecting device and a plurality of fixing devices which are arranged in sequence; every two adjacent fixing devices are connected by a connecting device;
the fixing device comprises two fixing units which are mutually and rotatably connected;
the fixing unit comprises a fixing plate (1), a first adjusting plate (2) in sliding sleeve joint with the fixing plate (1), a second adjusting plate (4) rotationally connected with the first adjusting plate (2) through a first rotating shaft (3), and a tension plate (5) in sliding sleeve joint with the second adjusting plate (4); the first rotating shaft (3) is arranged at the lower end of the inner side surface of the first adjusting plate (2); the lower end of the outer side surface of the second adjusting plate (4) is in running fit with the first rotating shaft (3);
the tension plates (5) on the two fixing units on each fixing device are rotatably connected through a second rotating shaft (6); the second rotating shaft (6) is arranged at the upper end of the right side surface of the tension plate (5) on the left side; the upper end of the left side surface of the tension plate (5) on the right side is in running fit with the second rotating shaft (6).
2. The crack reinforcing apparatus for road and bridge as set forth in claim 1, wherein: the connecting device comprises a connecting rod (7) and a first connecting semi-ring (8); two ends of the connecting rod (7) are fixedly connected with a second connecting semi-ring (9) which is sleeved with the first connecting semi-ring (8); the first connecting half rings (8) are respectively fixedly connected to the side surfaces of the tension plates (5) on one of the fixing units on two adjacent fixing devices.
3. The crack reinforcing apparatus for road and bridge as set forth in claim 1, wherein: the upper side surface of the second adjusting plate (4) is in threaded connection with a threaded rod (10); the tail end of the threaded rod (10) penetrates through the second adjusting plate (4) to be abutted against the upper side face of the tension plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011379273.3A CN112442950A (en) | 2020-12-01 | 2020-12-01 | Crack reinforcing apparatus for road and bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011379273.3A CN112442950A (en) | 2020-12-01 | 2020-12-01 | Crack reinforcing apparatus for road and bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112442950A true CN112442950A (en) | 2021-03-05 |
Family
ID=74739122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011379273.3A Pending CN112442950A (en) | 2020-12-01 | 2020-12-01 | Crack reinforcing apparatus for road and bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112442950A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207987793U (en) * | 2018-02-11 | 2018-10-19 | 姚广柱 | A kind of road and bridge crack ruggedized construction |
| CN208293443U (en) * | 2017-09-14 | 2018-12-28 | 万佳 | Road and bridge crack ruggedized construction |
| KR101975799B1 (en) * | 2018-07-05 | 2019-05-09 | (주)세기건설안전엔지니어링 | A method of constructing a bridge waterproof layer using a hybrid type speedy elastic methyl methacrylate (MMA) resin and a basalt mesh geogrid to construct a road stretching joint side |
| CN209798560U (en) * | 2019-04-02 | 2019-12-17 | 颜炳玲 | Road and bridge crack reinforcing apparatus |
| CN111021267A (en) * | 2019-12-25 | 2020-04-17 | 付君义 | Connecting portion reinforcing apparatus in bridge maintenance |
| CN211948020U (en) * | 2020-04-09 | 2020-11-17 | 杜京聪 | Bridge crack reinforcing and repairing structure |
-
2020
- 2020-12-01 CN CN202011379273.3A patent/CN112442950A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208293443U (en) * | 2017-09-14 | 2018-12-28 | 万佳 | Road and bridge crack ruggedized construction |
| CN207987793U (en) * | 2018-02-11 | 2018-10-19 | 姚广柱 | A kind of road and bridge crack ruggedized construction |
| KR101975799B1 (en) * | 2018-07-05 | 2019-05-09 | (주)세기건설안전엔지니어링 | A method of constructing a bridge waterproof layer using a hybrid type speedy elastic methyl methacrylate (MMA) resin and a basalt mesh geogrid to construct a road stretching joint side |
| CN209798560U (en) * | 2019-04-02 | 2019-12-17 | 颜炳玲 | Road and bridge crack reinforcing apparatus |
| CN111021267A (en) * | 2019-12-25 | 2020-04-17 | 付君义 | Connecting portion reinforcing apparatus in bridge maintenance |
| CN211948020U (en) * | 2020-04-09 | 2020-11-17 | 杜京聪 | Bridge crack reinforcing and repairing structure |
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| PB01 | Publication | ||
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Application publication date: 20210305 |