CN206708547U - A kind of parallel type jacking pipe structure - Google Patents
A kind of parallel type jacking pipe structure Download PDFInfo
- Publication number
- CN206708547U CN206708547U CN201720528834.9U CN201720528834U CN206708547U CN 206708547 U CN206708547 U CN 206708547U CN 201720528834 U CN201720528834 U CN 201720528834U CN 206708547 U CN206708547 U CN 206708547U
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- China
- Prior art keywords
- cavity
- hollow bulb
- reinforcement
- push pipe
- parallel type
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Abstract
Jacking construction field is the utility model is related to, is concretely a kind of parallel type jacking pipe structure, is characterized in that：Including push pipe body, push pipe body includes the hollow bulb positioned at tubular body, the solid part for being wrapped in hollow bulb periphery and the coat being filled between hollow bulb and solid part, hollow bulb is cylindrical structure, two or more cavity is provided with solid part, two or more cavity is by mutually equidistantly along push pipe body direction arrangement, and cavity is in six side cyclic structures, the center line of cavity is overlapped with the center line of hollow bulb, and reinforcement is filled with cavity.It is mostly formed by concreting to solve existing push pipe, its mechanical strength, which is restricted the stress that the temperature difference and each layer soil be present due to soil in pipe laying is carried out by concrete, to be influenceed, and push pipe exists cracked until the problem of rupturing without reinforcement structure after laying.
Description
Technical field
Jacking construction field is the utility model is related to, is concretely a kind of parallel type jacking pipe structure.
Background technology
At present in pipe laying, more using jacking construction, jacking construction is exactly non-excavating construction method, is that one kind is not excavated
Or the piping laying construction technology excavated less.Construction by pipeline jacking method is exactly by means of top caused by jacking device in working pit
Power, overcome the frictional force of pipeline and surrounding soil, pipeline is headed into soil by the gradient of design, and the earthwork is transported.One section pipe
Son completes to head into soil layer and then lower second section pipe continues jacking.Its principle is by means of main top oil cylinder and pipeline enclosure, relaying
Between etc. thrust, tool pipe or development machine out of working pit through soil layer always be advanced to reception hole in sling.Pipeline follows work closely
After tool pipe or development machine, it is embedded between two holes.
Existing push pipe is mostly formed by concreting, and its mechanical strength is restricted by concrete, is carrying out pipeline paving
Because soil has an influence of the stress of the temperature difference and each layer soil in if, push pipe exists cracked until rupture after laying
Problem.Particularly the strong area vibrations of crustal movement are extruded push pipe body obvious, exacerbate push pipe crackle and rupture.
Therefore need a kind of simple in construction, it is possible to increase the mechanical strength of push pipe, can be with by distinctive reinforcement Rotating fields
Crackle and rupture of the push pipe because of extruding generation are effectively avoided, realizes a kind of parallel type jacking pipe structure of push pipe parallel type connection.
Utility model content
The utility model is mostly formed by concreting for existing push pipe, and its mechanical strength is restricted by concrete
Because soil has the influence of the stress of the temperature difference and each layer soil in pipe laying is carried out, push pipe is being spread without reinforcement structure
Exist after if cracked until the problem of rupturing, there is provided a kind of parallel type jacking pipe structure.
The utility model solves above-mentioned technical problem, and the technical scheme of use is a kind of parallel type jacking pipe structure, including top
Pipe body, push pipe body include the hollow bulb positioned at tubular body, the solid part for being wrapped in hollow bulb periphery and are filled in hollow
Coat between portion and solid part, hollow bulb are cylindrical structure, and two or more cavity, two or more cavity are provided with solid part
By mutually equidistantly along push pipe body towards arrangement, and cavity is in six side cyclic structures, the center line of cavity and the center of hollow bulb
Line is overlapped, and reinforcement is filled with cavity.
Further, two neighboring cavity, one of diagonal connecting line of cavity two are located at horizontal plane, another cavity
Two diagonal connecting lines are located at perpendicular.
Further, two or more annular shape reinforcement is additionally provided between coat and solid part, two or more is circular
The center line of reinforcement overlaps with the center line of hollow bulb, is bonded to each other between circular reinforcement.
Optionally, the patch of circular reinforcement and face are the cdontoid process of dentalation, adjacent rings shape reinforcement patch and face
Go out portion to be correspondingly arranged with dentation depressed part.
Optionally, the patch of circular reinforcement and face are provided with rectangular preiection and rectangular depression, rectangular preiection and rectangular depression
It is arranged at intervals with relative spacing, the rectangular preiection and rectangular depression in adjacent rings shape reinforcement patch and face are correspondingly arranged.
Further, the spacing of two neighboring cavity is 5~10cm.
Further, coat is antiacid alkali coated film.
The beneficial effects of the utility model comprise at least one below；
1st, by setting mutually the equidistantly sky along push pipe body towards arrangement in six side cyclic structures in push pipe solid part
Chamber, and reinforcement is added in the cavities, reach and reinforcement realization raising machinery is added in the push pipe of original concrete structure by force
The effect of degree, while cavity is in six side cyclic structures, the structure of not simple right-angled intersection, cyclic structure both can be to hollow
Support is played a part of in portion, while the stress that push pipe is subject to is alleviated, and it is cracked several with rupture that push pipe is greatly reduced
Rate, realize that push pipe parallel type connects.
2nd, by the way that two neighboring cavity, one of diagonal connecting line of cavity two are located at into horizontal plane, another cavity
Two diagonal connecting lines are located at perpendicular.The setting so to misplace, it can both alleviate the impulse force from push pipe upper and lower side, again may be used
To alleviate the impulse force from push pipe or so end, while make whole push pipe that asymmetric structure be presented, so as to improve mechanical strength, and
And the probability that push pipe is cracked and ruptures is greatly reduced.
3rd, by set circular reinforcement and six side ring cavities by push pipe by from body towards with vertical with pipe
The power of body direction is decomposed, and so as to improve mechanical strength, and the probability that push pipe is cracked and ruptures is greatly reduced.
4th, by dentalation and rectangle concaveconvex structure, adjacent rings shape reinforcement is bonded, improves circular add
Strengthening tendons compactness, push pipe mechanical strength is improved, and the probability that push pipe is cracked and ruptures is greatly reduced.
Brief description of the drawings
Fig. 1 is a kind of parallel type jacking pipe structure schematic diagram；
Fig. 2 is a kind of another parallel type jacking pipe structure schematic diagram；
Fig. 3 is a kind of circular reinforcement attachment structure schematic diagram；
Fig. 4 is another circular reinforcement attachment structure schematic diagram；
In figure mark for：1 it is solid part, 2 be hollow bulb, 3 be circular reinforcement, 301 be dentation protuberance, 302 is
Dentation depressed part, 303 be rectangular preiection, 304 be rectangular depression, 4 be coat, 5 be reinforcement, 6 be cavity.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage can become apparent from understanding, below in conjunction with accompanying drawing and
The utility model is further elaborated embodiment.It should be appreciated that specific embodiment described herein only to
The utility model is explained, is not used to limit the utility model protection content.
In description of the present utility model, it is to be understood that term " one end ", " center ", " circumference ", " on ", it is " interior
The orientation or position relationship of the instruction such as side ", " outside ", " other end ", " middle part ", " top ", " side " are based on shown in accompanying drawing
Orientation or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that new to this practicality
The limitation of type.
Embodiment 1
As illustrated in fig. 1 and 2, a kind of parallel type jacking pipe structure includes push pipe body, push pipe body includes being located at tubular body
Hollow bulb 2, the coat 4 that is wrapped in the solid part 1 of the periphery of hollow bulb 2 and is filled between hollow bulb 2 and solid part 1, in
Empty portion 2 is cylindrical structure, two or more cavity 6 is provided with solid part 1, two or more cavity 6 is by mutually equidistantly along push pipe body
Towards arrangement, and cavity 6 is in six side cyclic structures, and the center line of cavity 6 overlaps with the center line of hollow bulb 2, is filled in cavity 6
There is reinforcement 5.Two or more annular shape reinforcement 3 is additionally provided between coat 4 and solid part 1, two or more is circular to be strengthened
The center line of muscle 3 overlaps with the center line of hollow bulb 2, is bonded to each other between circular reinforcement 3.
In use, the sky mutually equidistantly arranged along push pipe body direction in six side cyclic structures is set in push pipe solid part
Chamber, and reinforcement is added in the cavities, reach and reinforcement realization raising machinery is added in the push pipe of original concrete structure by force
The effect of degree, while cavity is in six side cyclic structures, the structure of not simple right-angled intersection, cyclic structure both can be to hollow
Support is played a part of in portion, while the stress that push pipe is subject to is alleviated, and it is cracked several with rupture that push pipe is greatly reduced
Rate.
Embodiment 2
Based on embodiment 1, as shown in figure 3, the patch of circular reinforcement 3 and face are dentalation, adjacent rings shape is strengthened
Muscle 3 is pasted and the dentation protuberance 301 in face is correspondingly arranged with dentation depressed part 302.
Embodiment 3
Based on embodiment 1, as shown in figure 4, the patch of circular reinforcement 3 and face are provided with rectangular preiection 303 and rectangular depression
304, rectangular preiection 303 and rectangular depression 304 are arranged at intervals with relative spacing, the rectangle in the patch of adjacent rings shape reinforcement 3 and face
Projection 303 and rectangular depression 304 are correspondingly arranged.
Embodiment 4
Based on embodiment 1, two neighboring cavity 6, two diagonal connecting lines of one of cavity 6 are located at horizontal plane, separately
The diagonal connecting line of two of one cavity 6 is located at perpendicular.
In use, by two neighboring cavity, one of diagonal connecting line of cavity two is located at horizontal plane, another cavity
Two diagonal connecting lines are located at perpendicular.The setting so to misplace, it can both alleviate the impulse force from push pipe upper and lower side, again may be used
To alleviate the impulse force from push pipe or so end, while make whole push pipe that asymmetric structure be presented, so as to improve mechanical strength, and
And the probability that push pipe is cracked and ruptures is greatly reduced.
Embodiment 5
Based on embodiment 1, coat 4 is antiacid alkali coated film.
Claims (7)
1. a kind of parallel type jacking pipe structure, including push pipe body, it is characterised in that：The push pipe body includes being located at tubular body
Hollow bulb（2）, be wrapped in hollow bulb（2）The solid part of periphery（1）Be filled in hollow bulb（2）With solid part（1）Between
Coat（4）, the hollow bulb（2）For cylindrical structure, the solid part（1）It is interior to be provided with two or more cavity（6）, two or more
The cavity（6）By mutually equidistantly along push pipe body towards arranging, and cavity（6）In six side cyclic structures, cavity（6）Center
Line and hollow bulb（2）Center line overlap, cavity（6）It is interior to be filled with reinforcement（5）.
A kind of 2. parallel type jacking pipe structure according to claim 1, it is characterised in that：The two neighboring cavity（6）, its
In a cavity（6）Two diagonal connecting lines are located at horizontal plane, another cavity（6）Two diagonal connecting lines are positioned at vertical flat
Face.
A kind of 3. parallel type jacking pipe structure according to claim 1, it is characterised in that：The coat（4）With solid part
（1）Between be additionally provided with two or more annular shape reinforcement（3）, circular reinforcement described in two or more（3）Center line with
Empty portion（2）Center line overlap, circular reinforcement（3）Between be bonded to each other.
A kind of 4. parallel type jacking pipe structure according to claim 3, it is characterised in that：The circular reinforcement（3）'s
Patch and face are dentalation, adjacent rings shape reinforcement（3）Patch and the dentation protuberance in face（301）With dentation depressed part（302）
It is correspondingly arranged.
A kind of 5. parallel type jacking pipe structure according to claim 3, it is characterised in that：The circular reinforcement（3）'s
Patch and face are provided with rectangular preiection（303）And rectangular depression（304）, the rectangular preiection（303）And rectangular depression（304）With relative
Spacing is arranged at intervals, the adjacent circular reinforcement（3）Patch and the rectangular preiection in face（303）And rectangular depression（304）It is corresponding
Set.
A kind of 6. parallel type jacking pipe structure according to claim 1, it is characterised in that：The two neighboring cavity（6）'s
Spacing is 5~10cm.
A kind of 7. parallel type jacking pipe structure according to claim 1, it is characterised in that：The coat（4）For antiacid alkali
Coated film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720528834.9U CN206708547U (en) | 2017-05-12 | 2017-05-12 | A kind of parallel type jacking pipe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720528834.9U CN206708547U (en) | 2017-05-12 | 2017-05-12 | A kind of parallel type jacking pipe structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206708547U true CN206708547U (en) | 2017-12-05 |
Family
ID=60463899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720528834.9U Expired - Fee Related CN206708547U (en) | 2017-05-12 | 2017-05-12 | A kind of parallel type jacking pipe structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN206708547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120475A (en) * | 2017-05-12 | 2017-09-01 | 成都金玉雄辉建筑工程有限公司 | Six rib formula jacking pipe structures |
-
2017
- 2017-05-12 CN CN201720528834.9U patent/CN206708547U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120475A (en) * | 2017-05-12 | 2017-09-01 | 成都金玉雄辉建筑工程有限公司 | Six rib formula jacking pipe structures |
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| 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: 20171205 Termination date: 20180512 |
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| CF01 | Termination of patent right due to non-payment of annual fee |