CN206538783U - Jacking prefabricated box culvert - Google Patents
Jacking prefabricated box culvert Download PDFInfo
- Publication number
- CN206538783U CN206538783U CN201621347904.2U CN201621347904U CN206538783U CN 206538783 U CN206538783 U CN 206538783U CN 201621347904 U CN201621347904 U CN 201621347904U CN 206538783 U CN206538783 U CN 206538783U
- Authority
- CN
- China
- Prior art keywords
- box culvert
- socket
- jacking
- main body
- prefabricated box
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 239000007769 metal material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000004568 cement Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 239000000314 lubricant Substances 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 239000002390 adhesive tape Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000007569 slipcasting Methods 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
Landscapes
- Sewage (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model provides a kind of jacking prefabricated box culvert, it includes the box culvert main body in cuboid, the two ends of the box culvert are stepped relative to the box culvert main body, the one end for being provided with steel loop on the outside of a circle is bellmouth, the other end is socket, and the socket surrounding is next to some Grouting Pipes for being provided with and being extended vertically through in the socket at the box culvert main body.Bellmouth, the socket of the box culvert both sides are mainly used in being mutually linked between box culvert, and close linking can realize waterproof effect good inside box culvert.The Grouting Pipe is used for injection lubricant when mounted and injects cement after mounting.The jacking prefabricated box culvert can pass through barrier, pollution-free, noiseless, be easily installed and construct, and the interference in construction to traffic is small, without separating traffic.
Description
Technical field
The utility model is related to a kind of jacking prefabricated box culvert, belongs to building material field.
Background technology
It is many that the municipal pipeline tunnels such as laying Urban Buried Pipeline Network electric power, communication, feedwater, draining are commonly used in the market
For prefabricated cylindrical shape push pipe, it exists following not enough：(1) space availability ratio is not high.(2) volume is big, cost is high.
Utility model content
In order to overcome above-mentioned technical problem, the utility model provides one kind and can economized on resources, and reduces cost, improves empty
Between utilization rate the jacking prefabricated box culvert using armored concrete as main material.
To achieve these goals, jacking prefabricated box culvert described in the utility model, it includes the box culvert master in cuboid
Body, the two ends of the box culvert are stepped relative to the box culvert main body, and the one end for being provided with steel loop on the outside of a circle is bellmouth, separately
One end is socket, and the socket surrounding is next to some slip castings for being provided with and being extended vertically through in the socket at the box culvert main body
Provided with a circle steel loop outside pipe, the body of the Grouting Pipe, the Grouting Pipe is provided with screw thread positioned at the socket inner opposite end,
And the groove for the bolt for being used to install the closing Grouting Pipe is provided with the inside of the socket.
Wherein it is possible to set convex pavement along its length in jacking prefabricated box culvert main body inner bottom part center.
Some nuts can be embedded with the inwall of the box culvert main body both sides.
The box culvert main body outer surface corner is preferably arranged to arc.
The bellmouth face relative with the socket is respective top surface, a circle is provided with the top surface of the bellmouth recessed
Groove, for placing adhesive tape, plays the buffering and sealing function between two neighboring box culvert.
Closed on the outside of the socket provided with a circle rubber ring at top, the immersion for preventing moisture.
The socket protrudes 3~50 centimetres, preferably 10 centimetres relative to the box culvert main body.
The bellmouth and the socket inside portion are respectively arranged with inner side steel loop, and the inner side steel loop is wide 5~20 centimetres, thick
5~20 millimeters.
For convenient in carrying, steel pipe can also be embedded with the box culvert main body surrounded surface.
The Grouting Pipe is preferably made of metal material.
Steel loop is wide 10~100 centimetres on the outside of the circle set outside the bellmouth, thick 5~20 millimeters.
The length of the box culvert main body refers to length of the box culvert along laying direction.
The box culvert main body length-width ratio is (0.2-2)：1.
Described box culvert main body the ratio of width to height is (0.5-1.5)：1.
The thickness of the box culvert main wall is 15~60 centimetres.
Jacking prefabricated box culvert described in the utility model can realize that reduction is done to traffic when pipeline is installed and is constructed
Disturb, the features such as without separating traffic.It has advantages below：
1. described in the pre-buried steel pipe of box culvert body outer surface there is the effect of convenient lifting.
2. described in the pavement of box culvert main body inner bottom part be used for the safety for ensureing staff when being overhauled to pipeline.
3. described in the bellmouths of box culvert both sides, socket be used to be mutually linked between box culvert, close linking can be realized in box culvert
The good waterproof effect in portion.
4. described in the Grouting Pipe that sets on bellmouth the work of cement is injected when there is jacking after injection lubricant and installation
With.
Brief description of the drawings
The bellmouth elevation of Fig. 1 jacking prefabricated box culverts described in the utility model.
Fig. 2 is the top plate plant tilting figure of jacking prefabricated box culvert described in the utility model.
Fig. 3 is the interior side elevational view of jacking prefabricated box culvert described in the utility model.
Fig. 4 is the bell and spigot detail drawing of jacking prefabricated box culvert described in the utility model.
Embodiment
Below with reference to the accompanying drawings embodiment of the present utility model is illustrated.In an accompanying drawing of the present utility model or a kind of implementation
Element and feature described in mode can be with the elements and feature that are shown in one or more other accompanying drawings or embodiment
It is combined.It should be noted that it is general to eliminate, this area unrelated with the utility model for purposes of clarity, in accompanying drawing and explanation
The expression and description of part or processing known to logical technical staff.
The utility model is described further below in conjunction with the accompanying drawings.
As shown in Figures 1 and 2, the jacking prefabricated box culvert described in the present embodiment is in cuboid, and the box culvert is hollow form, four walls
With certain thickness.The two ends of the jacking prefabricated box culvert are stepped relative to middle box culvert main body 1, and two ends are lower slightly
In the middle position of box culvert main body 1.Wherein, the one end for being provided with steel loop 31 on the outside of a circle is bellmouth 3, and the other end is socket 2.This
The jacking prefabricated box culvert is just further divided into box culvert main body 1, socket 2 and the part of bellmouth 3 three by sample, and three parts are integrated into
Type.Some Grouting Pipes 4 are embedded with the surrounding of socket 2 immediately the box culvert main body 1, the Grouting Pipe 4 extends vertically through institute
State socket 2.The Grouting Pipe 4 is preferred to use metal material.There is a circle steel loop 41 in the body outside weldings of the Grouting Pipe 4,
Socket inner opposite end is provided with external screw thread in Grouting Pipe 4, and the inner side of the socket 2 is provided with to be used to install and closes the slip casting
The groove 23 of the bolt of pipe 4.Preferably, in the bottom center in the box culvert main body 1 one section of convex pavement 5 can also be set to supply
Staff walks when overhauling.In addition, each outer wall in the present embodiment in the jacking prefabricated box culvert is embedded with some steel pipes 6,
Pre-buried steel pipe 6 often simultaneously has two steel pipes generally within the centre in each face.See on the whole, the jacking prefabricated box culvert
Corner is arc.
Fig. 3 illustrates the cut-away view of jacking prefabricated box culvert, it can be seen that in the both sides of the prefabricated jacking box culvert
Wall is embedded with some nuts 7, and the nut 7 is the support for the various circuits of fixed placement, will can be propped up according to actual needs
After frame is fixed on the nut 7 in pipeline, it is possible to be arranged in different pipelines on support in a certain order.
Fig. 4 illustrates the details that the bellmouth is combined with the socket.The inner side of bellmouth 3 and socket 2 is respectively arranged with one
Enclose in bellmouth steel loop 22 in steel loop 33 and socket.The outside of bellmouth 3 is additionally provided with steel loop 31 on the outside of a circle.Also set on the top surface of bellmouth
A circle groove 32 is equipped with, for placing the adhesive tape of sealing junction, the adhesive tape is used between two adjacent jacking prefabricated box culverts of buffering
Effect of expanding with heat and contract with cold, while realizing more preferable waterproof effect.The surrounding of socket 2 is immediately embedded with some metals at box culvert main body 1
Grouting Pipe 4, the Grouting Pipe 4 extends vertically through the socket 2, has a circle steel loop 41 in the body outside weldings of the Grouting Pipe 4.
Due to the surface smoother of Grouting Pipe 4, box culvert is easily separated from operation, therefore welded on the body of the Grouting Pipe 4
A circle steel loop 41 is connected to, to prevent Grouting Pipe 4 from coming off.The inner side of socket 2, which is provided with, to be used to install the closing Grouting Pipe 4
The groove 23 of bolt.By the groove 23, can when need not use Grouting Pipe 4 with bolt at groove 23 by slip casting
Pipe 4 is sealed.A circle rubber ring 21 is additionally provided near the outside top of socket 2, for preventing in moisture dip tube.
A length of 200 centimetres of jacking prefabricated box culvert main body 1 in the present embodiment, a width of 200 centimetres, a height of 210 centimetres, it is described
The thickness of the wall of box culvert main body 1 is 40 centimetres, and the socket 2 protrudes 10 centimetres relative to the box culvert main body, is arranged on the He of bellmouth 3
22 wide 5 centimetres of steel loop in steel loop 33 and socket, is arranged on the steel loop bellmouth outside bellmouth 3 Wai in the bellmouth of the circle of the inner side of socket 2 one
31 is wide 20 centimetres, and thick 1 centimetre, 5 high 10 centimetres of convex pavement is wide 50 centimetres.
This jacking prefabricated box culvert has plurality of specifications, as needed, and the length of its length, wall thickness and socket 2 is all
Can value within the specific limits.
Wherein, 1 a length of 50~1000 centimetre of the box culvert main body.
1 a width of 200~1200 centimetre of the box culvert main body.
1 a height of 200~1200 centimetre of the box culvert main body.
The thickness of the wall of box culvert main body 1 is 15~60 centimetres.
The socket 2 protrudes 3~50 centimetres relative to the box culvert main body 1.
A height of 5-40 centimetres of the pavement 5, a width of 30-120 centimetres.
22 wide 2~15 centimetres of steel loop, thickness 5~20 in steel loop 33 and socket are arranged in the bellmouth of bellmouth 3 and the inner side of socket 2
Millimeter.
Outer 31 wide 10~20 centimetres of the steel loop of bellmouth in the outside of bellmouth 3 is arranged on, it is thick 5~20 millimeters.
Although the utility model and its advantage has been described in detail it should be appreciated that without departing from by appended right
It is required that various changes can be carried out in the case of the spirit and scope of the present utility model limited, substitute and convert.Moreover, this
The scope of application is not limited only to process described by specification, equipment, means, the specific embodiment of method and steps.This area
Interior those of ordinary skill will readily appreciate that from disclosure of the present utility model, according to the utility model can use execution with
The essentially identical function of corresponding embodiment described herein or acquisition result, the existing and future essentially identical with it will quilts
Process, equipment, means, method or the step of exploitation.Therefore, appended claim includes this in the range of being directed at them
Process, equipment, means, method or the step of sample.
Preparing the prefabrication and assembly construction box culvert processed needs to carry out in-site installation, and detailed process is as follows：
First, need lay jacking prefabricated box culvert place excavate can be put into the jacking well of box culvert.In jacking well, top
That enters direction is provided opposite to backboard, and the oil cylinder of jacking is fixed on backboard, and will tunnel head with crane or straddle truck (also may be used
Using hand digging) jacking well is hung in, then, then jacking prefabricated box culvert hung in into jacking well, with oil cylinder by jacking prefabricated box culvert
Successively in push-in passage.During propulsion as needed, the bolt in Grouting Pipe 4 can be twisted off, from box culvert inside one
Hold and inject swelling agent into Grouting Pipe 4, the swelling agent is emerged from the box culvert lateral ends of Grouting Pipe 4, and be distributed in four on the outside of box culvert
Week, to help jacking prefabricated box culvert being pushed into passage.Inject after enough swelling agents, then sealed Grouting Pipe 4 with bolt.Most
Afterwards, received well is excavated in jacking terminal, driving head is hung out.
Pre-buried nut 7 is used to place pipeline inside box culvert.The need for according to actual installation pipeline, prefabricated Pipe frame,
Pipe frame is fixed on pre-buried nut 7, then different pipelines is individually placed to the corresponding position of Pipe frame.
Being achieved in that cited by this document is nonrestrictive, and protection domain of the present utility model is not limited in embodiment
Cited.
Claims (8)
1. a kind of jacking prefabricated box culvert, it is characterised in that it includes the box culvert main body in cuboid, the two ends of the box culvert are relative
Stepped in the box culvert main body, the one end for being provided with steel loop on the outside of a circle is bellmouth, and the other end is socket, the socket four
It is next in week outside some Grouting Pipes for being provided with and being extended vertically through in the socket at the box culvert main body, the body of the Grouting Pipe
Portion is provided with the inside of external screw thread, and the socket positioned at the socket inner opposite end and is provided with provided with a circle steel loop, the Grouting Pipe
For the groove for the bolt for installing the closing Grouting Pipe.
2. jacking prefabricated box culvert according to claim 1, it is characterised in that on the central edge of the jacking prefabricated box culvert inner bottom part
Length direction is provided with convex pavement.
3. jacking prefabricated box culvert according to claim 1, it is characterised in that if the box culvert main body both sides inwall provided with
Dry nut.
4. jacking prefabricated box culvert according to claim 1 a, it is characterised in that circle is provided with the top surface of the bellmouth recessed
Groove.
5. jacking prefabricated box culvert according to claim 1, it is characterised in that in the bellmouth and the socket medial roof part
Inner side steel loop is not provided with.
6. jacking prefabricated box culvert according to claim 1, it is characterised in that be surrounded by the box culvert body outer wall some
Steel pipe.
7. jacking prefabricated box culvert according to claim 1, it is characterised in that be provided with outside the socket close to top end
One circle rubber ring.
8. jacking prefabricated box culvert according to claim 1, it is characterised in that the Grouting Pipe is made up of metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621347904.2U CN206538783U (en) | 2016-12-09 | 2016-12-09 | Jacking prefabricated box culvert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621347904.2U CN206538783U (en) | 2016-12-09 | 2016-12-09 | Jacking prefabricated box culvert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206538783U true CN206538783U (en) | 2017-10-03 |
Family
ID=59937347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621347904.2U Expired - Fee Related CN206538783U (en) | 2016-12-09 | 2016-12-09 | Jacking prefabricated box culvert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206538783U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725061A (en) * | 2017-10-19 | 2018-02-23 | 中国建筑工程（香港）有限公司 | Box culvert relaying pushing tow system with anchor rope component |
| CN107740693A (en) * | 2017-10-19 | 2018-02-27 | 中国建筑工程（香港）有限公司 | Box culvert relaying pushing tow system with box culvert pushing block structure |
| CN107762520A (en) * | 2017-10-19 | 2018-03-06 | 中国建筑工程（香港）有限公司 | Box culvert relaying pushing tow system with box culvert bridging arrangement |
| CN108252231A (en) * | 2017-12-22 | 2018-07-06 | 中铁大桥勘测设计院集团有限公司 | The post-cast strip waterproof construction system and construction method of a kind of box culvert advancing |
-
2016
- 2016-12-09 CN CN201621347904.2U patent/CN206538783U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725061A (en) * | 2017-10-19 | 2018-02-23 | 中国建筑工程（香港）有限公司 | Box culvert relaying pushing tow system with anchor rope component |
| CN107740693A (en) * | 2017-10-19 | 2018-02-27 | 中国建筑工程（香港）有限公司 | Box culvert relaying pushing tow system with box culvert pushing block structure |
| CN107762520A (en) * | 2017-10-19 | 2018-03-06 | 中国建筑工程（香港）有限公司 | Box culvert relaying pushing tow system with box culvert bridging arrangement |
| CN107740693B (en) * | 2017-10-19 | 2019-12-20 | 中国建筑工程（香港）有限公司 | Box culvert relay pushing system with box culvert pushing block structure |
| CN107762520B (en) * | 2017-10-19 | 2019-12-20 | 中国建筑工程（香港）有限公司 | Box culvert relay pushing system with box culvert lap joint structure |
| CN107725061B (en) * | 2017-10-19 | 2020-01-17 | 中国建筑工程（香港）有限公司 | Box culvert relay pushing system with anchor cable assembly |
| CN108252231A (en) * | 2017-12-22 | 2018-07-06 | 中铁大桥勘测设计院集团有限公司 | The post-cast strip waterproof construction system and construction method of a kind of box culvert advancing |
| CN108252231B (en) * | 2017-12-22 | 2020-05-05 | 中铁大桥勘测设计院集团有限公司 | Post-cast strip waterproof structure system for box culvert jacking and construction method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 |