CN205636527U - Device is advanced on box culvert top - Google Patents
Device is advanced on box culvert top Download PDFInfo
- Publication number
- CN205636527U CN205636527U CN201620279641.XU CN201620279641U CN205636527U CN 205636527 U CN205636527 U CN 205636527U CN 201620279641 U CN201620279641 U CN 201620279641U CN 205636527 U CN205636527 U CN 205636527U
- Authority
- CN
- China
- Prior art keywords
- box culvert
- steel
- pipe
- curtain
- comb
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a device is advanced on box culvert top, including the box culvert, the compound steel grid, spray the concrete, the four rows of pipe -roof and I -steel, four rows of pipe -roof are hollow cubes and arrange, connect through the I -steel between two adjacent pipe -roof of one row of pipe -roof above being located, be located and connect through the I -steel between two adjacent pipe -roof of one row of left pipe -roof, be located and connect through the I -steel between two adjacent pipe -roof of one row of pipe -roof on right side, wherein one row of pipe -roof of the inside top of one deck steel grating and hollow cubes is connected, two -layer steel grating is connected with two rows of pipe -roof of hollow cubes inside two sides respectively in addition, all fill in every layer of steel grating and spray the concrete, the box culvert inserts among the hollow cubes. The utility model discloses a device is advanced on box culvert top can not only solve the difficulty that appears in the above -mentioned construction, can also effectively shorten construction period, creates higher benefit.
Description
Technical field
This utility model relates to a kind of box culvert ancient cooking vessel and enters device.
Background technology
Currently known box culvert jacking construction technology is for eating soil jacking, and this construction method needs first in the place of jacking
Arranging working pit, make slide plate at the end, hole, Prefabricated reinforced concrete box culvert on slide plate, box culvert front end is made prominent
The basil gone out, then back is nearby being built from box culvert, then install very heavy between back and box culvert base plate
Top, simultaneously to need through highway reinforce, box culvert is headed into by last jack by the counter-force of back
Roadbed.During jacking, the box culvert front end basil is constantly cut the earth, with digging Sui Ding, till box culvert all heads into roadbed.
But eat soil jacking technology and be only applicable to weak soil basis, owing to this engineering geology is severely-weathered metasandstone, press
Some problem following can be there is: 1, the basil is not yet when jacking force reaches to design jacking force according to eating soil jacking technology
Insert roadbed.After continuing to strengthen top power, box culvert internode, correction tooth plate edge etc. occur in various degree burst apart 2,
Whole box culvert twists new line phenomenon.3, during excavation, the soil body between pipe curtain and box culvert is different
Down the dropping thus increase subgrade settlement of degree, surface subsidence is uneven, affects high speed traveling.
Utility model content
The utility model proposes a kind of box culvert advancing device, overcome during box culvert advancing due to jacking force mistake
Cause greatly difficulty of burying, box culvert that damage and the defect cannot controling effectively subgrade settlement occur.
The technical solution of the utility model is achieved in that a kind of box culvert advancing device, including box culvert, three
Layer steel grating, jetting cement, four comb curtain and I-steel, four comb curtains are the arrangement of hollow cubic body, are positioned at
Connected by I-steel between adjacent two pipe curtains of one comb curtain of top, be positioned at a comb curtain in left side
Connected by I-steel between adjacent two pipe curtains, between adjacent two pipe curtains of the comb curtain on right side
Being connected by I-steel, wherein one layer of steel grating is connected, separately with a comb curtain of hollow cubic body inner upper
Outer two-layer steel grating is connected with two comb curtains of two sides in portion in hollow cubic body respectively, every layer of steel grating
In all fill jetting cement, box culvert inserts in described hollow cubic body.
Further, it is provided with cushion, grafting in described cushion between end face and the described pipe curtain of described box culvert
Some concrete steel pipes.
Further, some concrete steel pipes are the most arranged in parallel.
Further, connected by two I-steel between adjacent two pipe curtains.
Further, two I-steel between adjacent two pipe curtains are located at the two ends of pipe curtain and company parallel with pipe curtain
Connect.
Further, described box culvert includes that box culvert body and the basil, described box culvert body become with described basil one
Type is arranged.
The beneficial effects of the utility model are: the box culvert advancing device basil of the present utility model easily inserts roadbed,
Easily, box culvert is unlikely to deform box culvert excavation, reserved cushion, and box culvert will not occur the imagination that comes back, structure jail
Gu, box culvert advancing device of the present utility model can not only solve the difficulty occurred in above-mentioned construction, moreover it is possible to effectively
Shorten the construction period, create higher benefit.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that below,
Accompanying drawing in description is only embodiments more of the present utility model, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the generalized section of this utility model a kind of box culvert advancing one embodiment of device；
Fig. 2 is the perspective view that box culvert advancing device shown in Fig. 1 is combined with culvert；
In accompanying drawing: 1-box culvert；3-steel grating；4-jetting cement；5-pipe curtain；6-concrete steel pipe；7-I-steel.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is only that this utility model part is real
Execute example rather than whole embodiments.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into this utility model
The scope of protection.
As shown in Figure 1, 2, a kind of box culvert advancing device, including box culvert 1, compound steel grid 3, jetting cement 4,
Four comb curtains 5 and I-steel 7, four comb curtains 5 arrange in hollow cubic body, a comb curtain above
Connected by I-steel 7 between adjacent two pipe curtains 5 of 5, be positioned at adjacent two of a comb curtain 5 in left side
Connected, between adjacent two pipe curtains 5 of the comb curtain 5 on right side by I-steel 7 between pipe curtain 5
Being connected by I-steel 7, wherein a comb curtain 5 of one layer of steel grating 3 and hollow cubic body inner upper is even
Connecing, additionally two-layer steel grating 3 is connected with two comb curtains 5 of two sides in portion in hollow cubic body respectively,
All filling jetting cement 4 in every layer of steel grating 3, box culvert 1 inserts in described hollow cubic body.
Being provided with cushion between end face and the described pipe curtain 5 of described box culvert 1, in described cushion, grafting is some
Concrete steel pipe 6.
Some concrete steel pipes 6 are the most arranged in parallel.
Connected by two I-steel 7 between adjacent two pipe curtains 5.
Two I-steel 7 between adjacent two pipe curtains 5 are located at the two ends of pipe curtain and connection parallel with pipe curtain.
Described box culvert 1 includes box culvert body and the basil, described box culvert body and the one-body molded setting of the described basil.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model,
All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (6)
1. a box culvert advancing device, it is characterised in that: include box culvert, compound steel grid, jetting cement, four
Comb curtain and I-steel, four comb curtains are the arrangement of hollow cubic body, a comb curtain above adjacent
Article two, connected by I-steel between pipe curtain, pass through between adjacent two pipe curtains of the comb curtain in left side
I-steel connects, and is connected by I-steel, wherein between adjacent two pipe curtains of the comb curtain on right side
One layer of steel grating is connected with a comb curtain of hollow cubic body inner upper, additionally two-layer steel grating respectively with sky
Two comb curtains of two sides within body-centred cube connect, and all fill jetting cement, box culvert in every layer of steel grating
Insert in described hollow cubic body.
2. box culvert advancing device as claimed in claim 1, it is characterised in that: the end face of described box culvert and institute
State and between pipe curtain, be provided with cushion, grafting some concretes steel pipe in described cushion.
3. box culvert advancing device as claimed in claim 2, it is characterised in that: some concrete steel pipes are the most parallel
Arrangement.
4. box culvert advancing device as claimed in claim 1, it is characterised in that: logical between adjacent two pipe curtains
Cross two I-steel to connect.
5. box culvert advancing device as claimed in claim 4, it is characterised in that: between adjacent two pipe curtains
Article two, I-steel is located at the two ends of pipe curtain and connection parallel with pipe curtain.
6. box culvert advancing device as claimed in claim 1, it is characterised in that: described box culvert includes that box culvert is originally
Body and the basil, described box culvert body and the one-body molded setting of the described basil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279641.XU CN205636527U (en) | 2016-04-06 | 2016-04-06 | Device is advanced on box culvert top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279641.XU CN205636527U (en) | 2016-04-06 | 2016-04-06 | Device is advanced on box culvert top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205636527U true CN205636527U (en) | 2016-10-12 |
Family
ID=57067340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620279641.XU Expired - Fee Related CN205636527U (en) | 2016-04-06 | 2016-04-06 | Device is advanced on box culvert top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205636527U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105803957A (en) * | 2016-04-06 | 2016-07-27 | 中铁大桥局集团第四工程有限公司 | Box culvert jacking device and box culvert jacking method |
| CN113293665A (en) * | 2021-06-02 | 2021-08-24 | 新疆铁道勘察设计院有限公司 | Roadbed reinforcing method for long side of railway bridge and culvert connection |
-
2016
- 2016-04-06 CN CN201620279641.XU patent/CN205636527U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105803957A (en) * | 2016-04-06 | 2016-07-27 | 中铁大桥局集团第四工程有限公司 | Box culvert jacking device and box culvert jacking method |
| CN105803957B (en) * | 2016-04-06 | 2018-04-06 | 中铁大桥局集团第四工程有限公司 | A kind of box culvert advancing device and box culvert advancing method |
| CN113293665A (en) * | 2021-06-02 | 2021-08-24 | 新疆铁道勘察设计院有限公司 | Roadbed reinforcing method for long side of railway bridge and culvert connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20180406 |