CN207376488U - A kind of road and bridge crack bracing means - Google Patents
A kind of road and bridge crack bracing means Download PDFInfo
- Publication number
- CN207376488U CN207376488U CN201721379243.6U CN201721379243U CN207376488U CN 207376488 U CN207376488 U CN 207376488U CN 201721379243 U CN201721379243 U CN 201721379243U CN 207376488 U CN207376488 U CN 207376488U
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- CN
- China
- Prior art keywords
- box frame
- steel plate
- road
- jackshaft
- fixation
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- 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 device body,Described device body is formed by being arranged on the fixation steel plate at the top of the device body with the box frame for being arranged on fixation steel plate bottom,The top of the box frame is equipped with waterproof coating layer,And the waterproof coating layer fits closely fixation with box frame,This kind of road and bridge crack bracing means,Equipped with expansion bolt,Apply certain pressure to tensile region when fixing,Part self gravitation can be offset,Fracture width or sealed fracture can also be reduced,So as to integrally be reinforced to device,Enhance its stability,Simultaneously equipped with waterproof coating layer,Water is not allowed to penetrate,Structure is destroyed so as to which rainwater be avoided to enter structure,So as to protective device overall structure,And equipped with anchor pole,Cooperation concrete grout can improve the bearing capacity of device,Device can also further be reinforced,Prevent part-structure from lifting,It removes or falls.
Description
Technical field
The utility model is related to bracing means technical fields, are specially a kind of road and bridge crack bracing means.
Background technology
With the long-time service of road or bridge, different degrees of crack is present on road surface or bridge floor, if can be in time
It is reinforced at the initial stage that crack occurs, the increasing in crack can be prevented, but repaired not in time, repair and can aggravate road surface
Or the damage of bridge floor, and traditional solution is to fill up, and this method is at the place of mending a split using there is also for a period of time
Same crack, influences its working performance, therefore there is an urgent need for solving the problems, such as at bridge floor or pavement crack, with science skill
The development of art, crack bracing means is also more and more, and function is also stronger and stronger, wherein road and bridge crack bracing means
Also it is more.
But existing major part crack bracing means is fixed using plain bolt, and stability is very bad, while without anti-
Water installations, rainwater are easily accessible structure and destroy structure, and the structure without improving device bearing capacity, are easily deformed.
So how to design a kind of road and bridge crack bracing means, becoming us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of road and bridge crack bracing means, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical solution：A kind of road and bridge crack bracing means, bag
Device body is included, described device body is by being arranged on the fixation steel plate at the top of the device body and being arranged on fixation steel plate bottom
Box frame is formed, and the top of the box frame is equipped with waterproof coating layer, and the waterproof coating layer fits closely admittedly with box frame
Fixed, the box frame is internally provided with vertical steel bar, and one end insertion of the vertical steel bar is arranged in box frame, the box frame
Be internally provided with cross reinforcement, and the end insertion of the cross reinforcement is arranged in box frame, and is welded with vertical steel bar, described box
The outer surface of frame is equipped with several equally distributed expansion bolts, and expansion bolt insertion is arranged in box frame, described
The top of fixation steel plate is equipped with injected hole, and the injected hole is through being arranged in fixation steel plate, the top of the fixation steel plate
Equipped with anchor pole, and the anchor pole, through being arranged in fixation steel plate, the area of space of the vertical steel bar and cross reinforcement formation is equipped with
Concrete grout.
Further, the top of the fixation steel plate is equipped with fixing bolt, and the fixing bolt is through being arranged on fixation
In steel plate.
Further, the centre position of the anchor pole is equipped with jackshaft, and the outer surface of the jackshaft is equipped with nut and stops
Slurry plug, and the nut and stop grouting plug it is equal it is nested be arranged on jackshaft, the outer surface of the stop grouting plug is equipped with arch backing plate, and
The arch backing plate fits closely fixation with stop grouting plug.
Further, the outer surface of the jackshaft is equipped with coupling sleeve, and the coupling sleeve nesting is arranged on jackshaft.
Further, the bottom of the jackshaft is equipped with drill bit, and the bottom insertion of the jackshaft is arranged in drill bit.
Compared with prior art, the beneficial effects of the utility model are：This kind of road and bridge crack bracing means, equipped with swollen
Swollen bolt applies tensile region certain pressure when fixing, can offset part self gravitation, can also reduce fracture width
Or sealed fracture, so as to integrally be reinforced to device, enhance its stability, while equipped with waterproof coating layer, do not allow water saturating
It crosses, structure is destroyed so as to which rainwater be avoided to enter structure, so as to protective device overall structure, and equipped with anchor pole, coordinate coagulation
Soil paste can improve the bearing capacity of device, and device further can also be reinforced, prevent part-structure from lifting, removing
Or it falls.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the anchor pole partial structural diagram of the utility model；
In figure：1- device bodies；2- fixation steel plates；The box framves of 3-；4- waterproof coating layers；5- vertical steel bars；6- cross reinforcements；7-
Expansion bolt；8- fixing bolts；9- injected holes；10- anchor poles；11- concrete grouts；12- nuts；13- arch backing plates；14- is only starched
Plug；15- coupling sleeves；16- jackshafts；17- drill bits.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of road and bridge crack bracing means, including
Device body 1, described device body 1 is by being arranged on the fixation steel plate 2 at 1 top of device body and being arranged on 2 bottom of fixation steel plate
The box frame 3 in portion is formed, and the top of the box frame 3 is equipped with waterproof coating layer 4, and the waterproof coating layer 4 and box frame 3 are tight
Closely connected close is fixed, and the box frame 3 is internally provided with vertical steel bar 5, and one end insertion of the vertical steel bar 5 is arranged on box frame 3
In, the box frame 3 is internally provided with cross reinforcement 6, and the end insertion of the cross reinforcement 6 is arranged in box frame 3, and with erecting
Reinforcing bar 5 welds, and the outer surface of the box frame 3 is equipped with several equally distributed expansion bolts 7, and the expansion bolt 7 is embedding
Enter to be arranged in box frame 3, the top of the fixation steel plate 2 is equipped with injected hole 9, and the injected hole 9 is through being arranged on fixation
In steel plate 2, the top of the fixation steel plate 2 is equipped with anchor pole 10, and the anchor pole 10 is through being arranged in fixation steel plate 2, described
The area of space that vertical steel bar 5 and cross reinforcement 6 are formed is equipped with concrete grout 11.
Further, the top of the fixation steel plate 2 is equipped with fixing bolt 8, and the fixing bolt 8 is solid through being arranged on
Determine in steel plate 2, fixation steel plate 2 can be fixed in the fixing bolt 8, so as to be kept fixed the stability of steel plate 2.
Further, the centre position of the anchor pole 10 is equipped with jackshaft 16, and the outer surface of the jackshaft 16 is equipped with spiral shell
Mother 12 and stop grouting plug 14, and the nut 12 and stop grouting plug 14 it is equal it is nested be arranged on jackshaft 16, the stop grouting plug 14 it is outer
Surface is equipped with arch backing plate 13, and the arch backing plate 13 fits closely fixation with stop grouting plug 14, and the stop grouting plug 14 can have
Effect barrier concrete grout 11, prevents concrete grout 11 from leaking out.
Further, during the outer surface of the jackshaft 16 is equipped with coupling sleeve 15, and 15 nesting of the coupling sleeve is arranged on
On countershaft 16, coupling sleeve 15 can prevent jackshaft 16 from coming off due to slip.
Further, the bottom of the jackshaft 16 is equipped with drill bit 17, and the bottom insertion of the jackshaft 16 is arranged on
In drill bit 17, the drill bit 17 can effectively go deep into concrete grout 11, prevent the shake dislocation of anchor pole 10.
Operation principle：First, the present apparatus is positioned in crack, then the fixation by being arranged at the top of fixation steel plate 2
Between the present apparatus is fixed on two edges in crack by bolt 8, and then crack starts extrusion expansion bolt 7, sets in the near future
Expansion bolt 7 in box 3 outer surface of frame proceeds by expansion, so as to integrally be reinforced to device, on rainy day, is arranged on
The waterproof coating layer 4 at box 3 top of frame can also avoid rainwater from entering structure, then by being arranged on 2 top of fixation steel plate
Injected hole 9 injects concrete grout 11, until concrete grout 11 fills up 6 shape of the vertical steel bar 5 being arranged on inside box frame 3 and cross reinforcement
Into area of space stop slip casting, then anchor pole 10 is goed deep by being arranged on the drill bit 17 at the top of it in concrete grout 11, and is led to
The barrier concrete grout 11 of stop grouting plug 14 for being arranged on 16 outer surface of anchor rod main body is crossed, prevents it from leaking out, adds accelerator, coagulation
Soil paste 11 starts to solidify, and fixed after a period of time to finish, the last present apparatus can be closely attached in crack, play the work of reinforcing
With.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of road and bridge crack bracing means, including device body（1）, it is characterised in that：Described device body（1）By setting
It puts in the device body（1）The fixation steel plate at top（2）Be arranged on fixation steel plate（2）The box frame of bottom（3）It forms, it is described
Box frame（3）Top be equipped with waterproof coating layer（4）, and the waterproof coating layer（4）With box frame（3）Fit closely fixation,
The box frame（3）Be internally provided with vertical steel bar（5）, and the vertical steel bar（5）One end insertion be arranged on box frame（3）In,
The box frame（3）Be internally provided with cross reinforcement（6）, and the cross reinforcement（6）End insertion be arranged on box frame（3）In,
And and vertical steel bar（5）Welding, the box frame（3）Outer surface be equipped with several equally distributed expansion bolts（7）, and it is described
Expansion bolt（7）Insertion is arranged on box frame（3）In, the fixation steel plate（2）Top be equipped with injected hole（9）, and the note
Starch hole（9）Through being arranged on fixation steel plate（2）In, the fixation steel plate（2）Top be equipped with anchor pole（10）, and the anchor pole
（10）Through being arranged on fixation steel plate（2）In, the vertical steel bar（5）And cross reinforcement（6）The area of space of formation is equipped with concrete
Slurry（11）.
2. a kind of road and bridge crack bracing means according to claim 1, it is characterised in that：The fixation steel plate（2）
Top be equipped with fixing bolt（8）, and the fixing bolt（8）Through being arranged on fixation steel plate（2）In.
3. a kind of road and bridge crack bracing means according to claim 1, it is characterised in that：The anchor pole（10）In
Meta position has installed jackshaft（16）, the jackshaft（16）Outer surface be equipped with nut（12）And stop grouting plug（14）, and the spiral shell
It is female（12）And stop grouting plug（14）Equal nesting is arranged on jackshaft（16）On, the stop grouting plug（14）Outer surface be equipped with arch backing plate
（13）, and the arch backing plate（13）With stop grouting plug（14）Fit closely fixation.
4. a kind of road and bridge crack bracing means according to claim 3, it is characterised in that：The jackshaft（16）'s
Outer surface is equipped with coupling sleeve（15）, and the coupling sleeve（15）Nesting is arranged on jackshaft（16）On.
5. a kind of road and bridge crack bracing means according to claim 3, it is characterised in that：The jackshaft（16）'s
Bottom is equipped with drill bit（17）, and the jackshaft（16）Bottom insertion be arranged on drill bit（17）In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721379243.6U CN207376488U (en) | 2017-10-24 | 2017-10-24 | A kind of road and bridge crack bracing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721379243.6U CN207376488U (en) | 2017-10-24 | 2017-10-24 | A kind of road and bridge crack bracing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207376488U true CN207376488U (en) | 2018-05-18 |
Family
ID=62336016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721379243.6U Expired - Fee Related CN207376488U (en) | 2017-10-24 | 2017-10-24 | A kind of road and bridge crack bracing means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207376488U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
-
2017
- 2017-10-24 CN CN201721379243.6U patent/CN207376488U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
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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: 20180518 Termination date: 20181024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |