CN210151601U - Road and bridge crack reinforcing apparatus - Google Patents
Road and bridge crack reinforcing apparatus Download PDFInfo
- Publication number
- CN210151601U CN210151601U CN201920887247.8U CN201920887247U CN210151601U CN 210151601 U CN210151601 U CN 210151601U CN 201920887247 U CN201920887247 U CN 201920887247U CN 210151601 U CN210151601 U CN 210151601U
- Authority
- CN
- China
- Prior art keywords
- crack
- road
- reinforcing plate
- self
- bridge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model discloses a road and bridge crack reinforcing device, which comprises a reinforcing plate used for connecting two sides of the upper end of a crack and a fixed column arranged at the lower end of the reinforcing plate and used for extending into the crack, wherein the reinforcing plate is provided with a positioning hole used for installing a positioning piece, the inside of the fixed column is a hollow cavity, a baffle is arranged in the hollow cavity, the left side and the right side of the baffle are provided with installation cavities, each installation cavity is internally provided with a plurality of expansion fixing mechanisms used for positioning the inner wall of the crack, the inside of the baffle is also provided with an irrigation channel, the irrigation channel passes through a discharge hole arranged at the side surface of the fixed column, the utility model discloses the device is improved aiming at the defects of the prior device, is convenient for feeding filler into the crack, is simultaneously provided with an expansion fixing mechanism, effectively completes the positioning of a self-tapping cone by utilizing the characteristic of self-, the installation in later stage is helped, and the practicality is strong.
Description
Technical Field
The utility model relates to a road repair equipment technical field specifically is a road and bridge crack reinforcing apparatus.
Background
After the road is used for one year or another, the structural performance of the road is slowly degraded, and the road has the problem of damage in many places, for example, the road is also cracked. In order to ensure the safety of the road, the road is made available for its function and use for a longer time by maintenance. Structural cracks and movable cracks on roads are difficult to repair, the structural cracks are cracks caused by external loads, the distribution and the width of the structural cracks are related to the external loads, and the appearance of the structural cracks indicates that the bearing capacity of the structure is possibly insufficient or other serious problems exist. The movable crack is a crack which has the width which can not be stable all the time under the existing environment and working condition and is easy to open and close in time along with the stress and deformation of the structural member or the change of the environmental temperature and humidity. After the two cracks are repaired through common filling, the cracks reappear at the original repair position within a short time, and the cracks need to be repaired again, so that the repeated repair effect is not very good, and certain hidden danger is caused to the safety of the road.
To the above-mentioned problem, patent publication No. CN207958954U has now announced a crack reinforcing apparatus, and this kind of device is through inserting a reinforcement section of thick bamboo in the gap to set up the awl of attacking soil that is used for fixing a position at the crack inner wall in a processing section of thick bamboo both sides, this kind of setting of attacking soil awl can lead to a processing section of thick bamboo to be difficult to insert inside the crack, and this kind of mode of setting leads to later stage to irrigating cement in the crack to become more difficult.
To address the problems in the prior art, an improved road and bridge crack reinforcement is now provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a road and bridge crack reinforcing apparatus to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a road and bridge crack reinforcing apparatus, is used for stretching into the inside fixed column of crack including the reinforcing plate that is used for connecting crack upper end both sides and setting up at its lower extreme, be equipped with the locating hole that is used for the setting element installation on the reinforcing plate, the inside hollow cavity that is of fixed column, and be equipped with the baffle in the hollow cavity, the baffle left and right sides is equipped with the installation cavity, all is equipped with the inflation fixed establishment that a plurality of is used for advancing line location to the crack inner wall in every installation cavity, the inside watering passageway that still is equipped with of baffle, the watering passageway is through setting up the discharge opening in the fixed column side, the reinforcing plate upper end is equipped with the watering pipe.
As a further aspect of the present invention: the expansion fixing mechanism comprises a protruding hole formed in the surface of the fixing column and a sliding sleeve arranged on the partition plate and corresponding to the protruding hole, water permeable holes are uniformly distributed in the surface of the sliding sleeve, a self-tapping cone is arranged in the sliding sleeve in a sliding fit mode, an expansion block used for water absorption expansion is further arranged in the sliding sleeve where the inner end of the self-tapping cone is located, a sealing ring matched with the surface of the self-tapping cone is arranged on the inner wall of the protruding hole, and an injection hole communicated with the mounting cavity is formed in the upper end of the reinforcing plate.
As a further aspect of the present invention: the section of the fixing column is of a rectangular structure.
As a further aspect of the present invention: the outer tube part of the self-tapping cone is in a taper shape.
As a further aspect of the present invention: the expansion block is made of high polymer resin materials.
As a further aspect of the present invention: the lower end of the fixing column is provided with a tip with a triangular section.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses shortcoming to current device is improved, is convenient for send into the crack with packing, sets up inflation fixed establishment simultaneously, utilizes its self water absorption inflation's characteristic, and effectual completion is from the line location of attacking the awl, has still guaranteed the smooth degree on fixed column surface in addition, helps the installation in later stage, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a partial enlarged view of the structure of the present invention.
Wherein: the device comprises a reinforcing plate 100, a positioning hole 101, an irrigation pipe 102, a fixing column 200, a partition plate 201, an irrigation channel 202, a mounting cavity 203, an expansion fixing mechanism 204, a discharge hole 205, a sliding sleeve 2041, an expansion block 2042, a protruding hole 2043 and a self-tapping cone 2044.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
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.
Example 1
Referring to fig. 1-3, in an embodiment of the present invention, a road and bridge crack reinforcing apparatus includes a reinforcing plate 100 for connecting two sides of an upper end of a crack and a fixing column 200 disposed at a lower end of the reinforcing plate for extending into the crack, the fixing column 200 has a rectangular cross-section for better extending into the crack, the reinforcing plate 100 is provided with a positioning hole 101 for positioning a positioning element, the fixing column 200 is internally provided with a hollow cavity, a partition 201 is disposed in the hollow cavity, mounting cavities 203 are disposed on left and right sides of the partition 201, each mounting cavity 203 is provided with a plurality of expansion fixing mechanisms 204 for positioning an inner wall of the crack, the partition 201 is further provided with an irrigation channel 202 therein, the irrigation channel 202 passes through a discharge hole 205 disposed at a side of the fixing column 200, an irrigation pipe 102 communicated with the irrigation channel 202 is disposed at the upper end of the reinforcing plate 100, by injecting the filler into the irrigation pipe 102, the filler can overflow from the discharge hole 205 on the outer side of the fixed column 202 after entering the irrigation channel 202, so that the fixed column 202 can be used for extending into the crack, the defect that the existing device is filled by the top is overcome, and the repairing effect is improved.
The expansion fixing mechanism 204 comprises an extension hole 2043 arranged on the surface of the fixed column 200 and a sliding sleeve 2041 arranged on the partition plate 201 and corresponding to the extension hole 2043, water permeable holes are uniformly distributed on the surface of the sliding sleeve 2041, a self-tapping cone 2044 is slidably matched in the sliding sleeve 2041, an expansion block 2041 for water absorption expansion is further arranged in the sliding sleeve 2041 where the inner end of the self-tapping cone 2044 is arranged, a sealing ring matched with the surface of the self-tapping cone 2044 is arranged on the inner wall of the extension hole 2043, an injection hole communicated with the installation cavity is arranged at the upper end of the reinforcing plate 100, when the expansion fixing mechanism 204 is actually used, the expansion fixing mechanism 204 is received in the expansion hole 2043, so that the smoothness degree of the surface of the fixed column 200 is ensured, the fixed column 200 is inserted into a crack more smoothly, the installation efficiency is improved, after the installation is finished, water is injected into the installation cavity, and the expansion block 2041, and the self-tapping cone 2044 extends outwards along the extending hole 2043 by being guided by the sliding sleeve 2041, and then abuts against the inner wall of the crack, so that the automatic fixing of the device can be completed, manual striking is not needed as in the prior art, the labor intensity is reduced, and the outer pipe part of the self-tapping cone 1044 is in a pointed cone shape.
The expansion block 2042 is made of polymer resin, and Super Absorbent Polymer (SAP) is a novel functional polymer material. Synthetic resins having hydrophilic groups, which can absorb a large amount of water and swell while retaining no outflow of water, such as starch-grafted acrylates, grafted acrylamides, highly substituted crosslinked carboxymethylcellulose, crosslinked carboxymethylcellulose-grafted acrylamide, crosslinked hydroxyethylcellulose-grafted acrylamide polymers, and the like, generally can absorb water in an amount of 100 times or more the volume of the resin, have a maximum water absorption of 1000 times or more, and are generally used as medical materials, such as diapers, sanitary napkins, and the like, and are also industrially used as plugging materials.
Example 2
The difference from example 1 is: in order to make the fixing post 200 more easily inserted into the crack, the lower end of the fixing post 200 is provided with a tip having a triangular cross section.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A road and bridge crack reinforcing device comprises a reinforcing plate (100) used for connecting two sides of the upper end of a crack and a fixing column (200) arranged at the lower end of the reinforcing plate and extending into the crack, the reinforcing plate (100) is provided with a positioning hole (101) for installing a positioning piece, it is characterized in that the inside of the fixing column (200) is a hollow chamber, a partition board (201) is arranged in the hollow chamber, installation cavities (203) are arranged at the left side and the right side of the partition board (201), a plurality of expansion fixing mechanisms (204) for positioning the inner wall of the crack are arranged in each installation cavity (203), an irrigation channel (202) is further arranged in the partition board (201), the irrigation channel (202) passes through a discharge hole (205) arranged on the side surface of the fixed column (200), the upper end of the reinforcing plate (100) is provided with an irrigation pipe (102) communicated with an irrigation channel (202).
2. The road and bridge crack reinforcing device according to claim 1, wherein the expansion fixing mechanism (204) comprises an extending hole (2043) formed in the surface of the fixing column (200) and a sliding sleeve (2041) arranged on the partition plate (201) and corresponding to the extending hole (2043), water permeable holes are uniformly distributed in the surface of the sliding sleeve (2041), a self-tapping cone (2044) is slidably fitted in the sliding sleeve (2041), an expansion block (2042) for water absorption expansion is further arranged in the sliding sleeve (2041) where the inner end of the self-tapping cone (2044) is located, and an injection hole communicated with the installation cavity is formed in the upper end of the reinforcing plate (100).
3. The crack reinforcement device for road and bridge according to claim 1, characterized in that the fixing posts (200) have a rectangular cross-section.
4. The crack strengthening device for road and bridge according to claim 2, wherein the outer tube portion of the self-tapping cone (1044) is tapered.
5. The crack strengthening device for road and bridge according to claim 2, wherein the expansion block (2042) is made of polymer resin material.
6. The crack reinforcement device for the road and bridge as claimed in claim 3, wherein the lower end of the fixing column (200) is provided with a tip with a triangular cross section.
7. The crack-reinforcing device for road and bridge according to claim 2, wherein the inner wall of the hole (2043) is provided with a sealing ring which is matched with the surface of the self-tapping cone (2044).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920887247.8U CN210151601U (en) | 2019-06-13 | 2019-06-13 | Road and bridge crack reinforcing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920887247.8U CN210151601U (en) | 2019-06-13 | 2019-06-13 | Road and bridge crack reinforcing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210151601U true CN210151601U (en) | 2020-03-17 |
Family
ID=69762709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920887247.8U Active CN210151601U (en) | 2019-06-13 | 2019-06-13 | Road and bridge crack reinforcing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210151601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302240A (en) * | 2020-10-16 | 2021-02-02 | 骆梅 | Self-reinforced cement insulating brick |
| CN115948970A (en) * | 2023-02-02 | 2023-04-11 | 中建鸿腾建设集团有限公司 | Quick repairing construction device for pit slot of asphalt pavement and construction method thereof |
-
2019
- 2019-06-13 CN CN201920887247.8U patent/CN210151601U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302240A (en) * | 2020-10-16 | 2021-02-02 | 骆梅 | Self-reinforced cement insulating brick |
| CN115948970A (en) * | 2023-02-02 | 2023-04-11 | 中建鸿腾建设集团有限公司 | Quick repairing construction device for pit slot of asphalt pavement and construction method thereof |
| CN115948970B (en) * | 2023-02-02 | 2023-08-11 | 中建鸿腾建设集团有限公司 | Rapid repairing construction device for pit slot of asphalt pavement and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210151601U (en) | Road and bridge crack reinforcing apparatus | |
| CN201064743Y (en) | Irrigation and drainage water pipe | |
| CN210917345U (en) | Grouting bag type enlarged end anchor rod | |
| CN105908585A (en) | Road foundation or base and building soft foundation grouting reinforcement method | |
| KR101847131B1 (en) | Medium and large diameter pipeline inner diameter around the president and grout repair and reinforcement | |
| CN206844107U (en) | A kind of string data enlarging anchor rod with water swelling ring | |
| CN204343307U (en) | Draining compound is from boring tire string data bolt support structure | |
| CN204199275U (en) | Filling concrete barb type construction pile | |
| CN206110294U (en) | Water drain pipe and water drainage system comprising same | |
| CN110029752B (en) | Building wall | |
| CN211735826U (en) | Outer wall screw rod eyelet shutoff waterproof construction | |
| CN104499491A (en) | Drainage composite self-drilling tire stringed bolt supporting structure and construction method | |
| CN105275001A (en) | Novel replaceable hard and rigid combined double-layer curved-grain net-shaped pervious pipe for slope | |
| CN215367331U (en) | Environment-friendly concrete bank protection | |
| CN111962352B (en) | High imitative stone material brick permeates water | |
| CN206220315U (en) | A kind of Side fascia installs node | |
| CN204898683U (en) | Underground structure of high strength | |
| CN109295962B (en) | Telescopic breathable anti-seepage geocell | |
| CN111779201A (en) | Inverted roof water seepage and leakage stoppage construction method | |
| CN205062825U (en) | Novel removable hard netted pipe that permeates water of double -deck bent line of tough combination of side slope | |
| CN219364567U (en) | Drain board convenient to equipment | |
| CN105421337B (en) | A kind of method for moving the crack chalina ejection for water plugging of water karst tubulose | |
| CN206593809U (en) | Back axle leak inductance end cap | |
| CN220897317U (en) | Highway nursery stock planting device | |
| CN205875304U (en) | Telescopic type pipeline dredge device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |