CN206266980U - A kind of road and bridge crack bracing means - Google Patents
A kind of road and bridge crack bracing means Download PDFInfo
- Publication number
- CN206266980U CN206266980U CN201621389632.2U CN201621389632U CN206266980U CN 206266980 U CN206266980 U CN 206266980U CN 201621389632 U CN201621389632 U CN 201621389632U CN 206266980 U CN206266980 U CN 206266980U
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- CN
- China
- Prior art keywords
- steel plate
- box
- road
- bracing means
- box frame
- 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.)
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Abstract
The utility model discloses a kind of road and bridge crack bracing means, including middle steel plate, the bottom surface of the middle steel plate is provided with box frame, leakage pouring hole is equipped with the bottom surface of the box frame and side wall, the bottom surface of the box frame is provided with several bolt penetration holes, screw rod is plugged with each described bolt penetration hole, one end of each screw rod each extends in box frame and is tightened with nut, the other end of each screw rod is connected with the inner chamber top surface of box underframe, and expansion bolt is equipped with the bottom surface of the box underframe and side wall.The utility model simple structure, it is easy to operate, both the connectivity between whole bracing means and road surface or bridge floor had been improve, also improve bracing means structural-load-carrying capacity, make to be more uniformly stressed, avoiding pressure from concentrating causes the damage of structure, while road surface or deck crack can also be well solved the problems, such as, so as to be conducive to extending the useful life of road surface or bridge floor.
Description
Technical field
The utility model is related to road and bridge Reinforcement Technology field, specially a kind of road bridge beam crack strengthening dress
Put.
Background technology
With road or the long-term use of bridge, different degrees of crack occurs on road surface or bridge floor, if can be in time
The initial stage occurred in crack is reinforced, and can prevent the increasing in crack, but is repaired not in time, repairs and can aggravate road surface
Or the damage of bridge floor, and traditional solution is to fill up, this method there is also at the place of mending a split using a period of time
Same crack, influences its service behaviour.Therefore exigence is solved the problems, such as at bridge floor or pavement crack, therefore, we
There is provided a kind of road and bridge crack bracing means.
Utility model content
The purpose of this utility model is to provide a kind of road and bridge crack bracing means, with solving above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：
A kind of road and bridge crack bracing means, including middle steel plate, the two ends middle part company of being equipped with of the middle steel plate
Steel plate is connect, the other end of junction steel plate described in two groups is equipped with side steel plate, is equipped with the side steel plate and middle steel plate several
Mounting hole, the center of the middle steel plate offers filling pouring hole, and the bottom surface of the middle steel plate is provided with box frame, described box
Leakage pouring hole is equipped with the bottom surface of frame and side wall, the bottom surface of the box frame is provided with several bolt penetration holes, each described spiral shell
Screw rod is plugged with bolt perforation, it is interior and tightened with nut that one end of each screw rod each extends to box frame, described in each
The other end of screw rod is connected with the inner chamber top surface of box underframe, and expanding screw is equipped with the bottom surface of the box underframe and side wall
Bolt.
Preferably, the junction steel plate is in respectively with middle steel plate and side steel plate composition integrative-structure, and integrative-structure
" king " font.
Preferably, the width of the side steel plate is 1/3rd of middle steel plate width.
Preferably, the screw rod is connected by way of welding with box underframe.
Preferably, the size of the box underframe is more than the size of box frame, and is provided between box underframe and box frame
Bar-mat reinforcement.
Preferably, by being welded to connect between the box frame and middle steel plate.
Compared with prior art, the beneficial effects of the utility model are：The utility model is preceding in use, first by road surface or bridge
The groove matched with bracing means structure is provided with face, during installation, box underframe is first arranged on the bottom surface of groove, and pass through
Expansion bolt is fixed on the bottom surface of groove and side wall, and pours some concrete again by box underframe and groove fixation company
Connect, improve globality that is new, being connected between old concrete and box underframe, the bolt that screw rod is provided with from box frame bottom surface is worn
Hole passes through, and tightens connection by nut, and is to be welded to connect between box frame and middle steel plate, and middle steel plate and connection
Steel plate and side steel plate composition integrative-structure, and several mounting holes are equipped with middle steel plate and side steel plate, worn by bolt
Mounting hole is crossed, whole bracing means can be fixed in the groove being provided with road surface or bridge floor, and be provided with middle steel plate
Fill pouring hole, be easy to concrete to enter into box frame, and leakage pouring hole is provided with box frame, be easy to fill into mixed mud
It is connected with original old concrete so that improve the globality connected between bracing means and road surface or bridge floor.The utility model
Simple structure, it is easy to operate, the connectivity between whole bracing means and road surface or bridge floor had both been improve, also improve reinforcing dress
Structural-load-carrying capacity is put, makes to be more uniformly stressed, it is to avoid pressure is concentrated causes the damage of structure, while can also solve well
Road surface or the problem of deck crack, so as to be conducive to extending the useful life of road surface or bridge floor.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model structure top view.
In figure：1 middle steel plate, 2 junction steel plates, 3 side steel plates, 4 mounting holes, 5 fill pouring holes, 6 box framves, 7 leakage pouring holes,
8 bolt penetration holes, 9 screw rods, 10 nuts, 11 box underframe, 12 expansion bolts.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：
A kind of road and bridge crack bracing means, including middle steel plate 1, the two ends middle part of middle steel plate 1 are equipped with connection
Steel plate 2, the other end of two groups of junction steel plates 2 is equipped with side steel plate 3, junction steel plate 2 respectively with 3 groups of middle steel plate 1 and side steel plate
It is into a single integrated structure, and integrative-structure is in " king " font, improves the connectivity between whole bracing means and road surface or bridge floor, side
The width of steel plate 3 is 1/3rd of the width of middle steel plate 1, is equipped with several mounting holes 4 on side steel plate 3 and middle steel plate 1, just
In on road surface or bridge floor, the center of middle steel plate 1 offers filling pouring hole 5, facilitates the entrance of concrete, middle steel plate
1 bottom surface is provided between box frame 6, and box frame 6 and middle steel plate 1 by being welded to connect, on the bottom surface and side wall of box frame 6
Lou pouring hole 7 are equipped with, are easy to improve the contact between new-old concrete, the bottom surface of box frame 6 is provided with several bolt penetration holes
8, screw rod 9 is plugged with each bolt penetration hole 8, one end of each screw rod 9 each extends in box frame 6 and is turned round with nut 10
Tightly, be easy to the being fixedly connected property between box underframe 11 and box frame 6, the other end of each screw rod 9 with box underframe 11
Inner chamber top surface connection, screw rod 9 is connected by way of welding with box underframe 11, and the size of box underframe 11 is more than box frame 6
Size, be easy to be put into and be provided with bar-mat reinforcement between casting concrete, and box underframe 11 and box frame 6, make full use of reinforcing bar
Tensile property and the new, compressive property of old concrete, improve bearing capacity, be equipped with the bottom surface of box underframe 11 and side wall
Expansion bolt 12, improves the connectivity with old concrete.
The utility model will first be provided with the groove matched with bracing means structure using preceding on road surface or bridge floor, pacify
During dress, box underframe 11 is first arranged on the bottom surface of groove, and is fixed on the bottom surface of groove and side wall by expansion bolt 12,
And some concrete are poured again to be fixedly connected box underframe 11 with groove, improve new, old concrete and box underframe 11 it
Between the globality that connects, the bolt penetration hole 8 that screw rod 9 is provided with from the bottom surface of box frame 6 is passed through, and by the company of tightening of nut 10
Connect, and be to be welded to connect between box frame 6 and middle steel plate 1, and middle steel plate 1 and junction steel plate 2 and the composition of side steel plate 3 one
Body structure, and be equipped with several mounting holes 4 on middle steel plate 1 and side steel plate 3, mounting hole 4 is passed through by bolt, can be by
Whole bracing means is fixed in the groove being provided with road surface or bridge floor, and filling pouring hole 5 is provided with middle steel plate 1, is easy to
Concrete is entered into box frame 6, and Lou pouring hole 7 are provided with box frame 6, be easy to fill into mixed mud it is old with original
Concrete is connected so that improve the globality connected between bracing means and road surface or bridge floor.The utility model simple structure, behaviour
Facilitate, both improve the connectivity between whole bracing means and road surface or bridge floor, also improve bracing means structural bearing
Ability, makes to be more uniformly stressed, it is to avoid pressure is concentrated causes the damage of structure, while road surface or bridge floor can also be solved well
The problem in crack, so as to be conducive to extending the useful life of road surface or bridge floor.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of road and bridge crack bracing means, including middle steel plate (1), it is characterised in that：The two of the middle steel plate (1)
End middle part is equipped with junction steel plate (2), and the other end of junction steel plate (2) described in two groups is equipped with side steel plate (3), the side steel plate
(3) several mounting holes (4) and on middle steel plate (1) are equipped with, the center of the middle steel plate (1) offers filling pouring hole (5),
The bottom surface of the middle steel plate (1) is provided with box frame (6), and leakage pouring hole is equipped with the bottom surface of the box frame (6) and side wall
(7), the bottom surface of the box frame (6) is provided with several bolt penetration holes (8), and spiral shell is plugged with each described bolt penetration hole (8)
Bar (9), one end of each screw rod (9) each extends in box frame (6) and is tightened with nut (10), each described screw rod
(9) inner chamber top surface of the other end with box underframe (11) is connected, and is all provided with the bottom surface of the box underframe (11) and side wall
There is expansion bolt (12).
2. a kind of road and bridge crack bracing means according to claim 1, it is characterised in that：The junction steel plate (2)
Respectively with middle steel plate (1) and side steel plate (3) composition integrative-structure, and integrative-structure is in " king " font.
3. a kind of road and bridge crack bracing means according to claim 1, it is characterised in that：The side steel plate (3)
Width is 1/3rd of middle steel plate (1) width.
4. a kind of road and bridge crack bracing means according to claim 1, it is characterised in that：The screw rod (9) passes through
The mode of welding is connected with box underframe (11).
5. a kind of road and bridge crack bracing means according to claim 1, it is characterised in that：The box underframe (11)
Size of the size more than box frame (6), and be provided with bar-mat reinforcement between box underframe (11) and box frame (6).
6. a kind of road and bridge crack bracing means according to claim 1, it is characterised in that：The box frame (6) with
By being welded to connect between middle steel plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621389632.2U CN206266980U (en) | 2016-12-16 | 2016-12-16 | A kind of road and bridge crack bracing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621389632.2U CN206266980U (en) | 2016-12-16 | 2016-12-16 | A kind of road and bridge crack bracing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206266980U true CN206266980U (en) | 2017-06-20 |
Family
ID=59046659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621389632.2U Expired - Fee Related CN206266980U (en) | 2016-12-16 | 2016-12-16 | A kind of road and bridge crack bracing means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206266980U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797639A (en) * | 2019-03-18 | 2019-05-24 | 泰安市市政工程建设中心 | Expand repairing road cracks device after stitching |
| CN111255049A (en) * | 2020-03-21 | 2020-06-09 | 湖北省交通规划设计院股份有限公司 | Pavement transverse drainage device and mounting method |
| CN112176891A (en) * | 2020-11-03 | 2021-01-05 | 山西省交通规划勘察设计院有限公司 | Road and bridge crack repairing and fixing structure |
-
2016
- 2016-12-16 CN CN201621389632.2U patent/CN206266980U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797639A (en) * | 2019-03-18 | 2019-05-24 | 泰安市市政工程建设中心 | Expand repairing road cracks device after stitching |
| CN111255049A (en) * | 2020-03-21 | 2020-06-09 | 湖北省交通规划设计院股份有限公司 | Pavement transverse drainage device and mounting method |
| CN112176891A (en) * | 2020-11-03 | 2021-01-05 | 山西省交通规划勘察设计院有限公司 | Road and bridge crack repairing and fixing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20191216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |