CN201490674U - Push pipe used in cable construction - Google Patents
Push pipe used in cable construction Download PDFInfo
- Publication number
- CN201490674U CN201490674U CN2009202081366U CN200920208136U CN201490674U CN 201490674 U CN201490674 U CN 201490674U CN 2009202081366 U CN2009202081366 U CN 2009202081366U CN 200920208136 U CN200920208136 U CN 200920208136U CN 201490674 U CN201490674 U CN 201490674U
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- CN
- China
- Prior art keywords
- steel pipe
- pipe
- cable construction
- push
- conical head
- 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 - Lifetime
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a push pipe used in the cable construction, which comprises a steel pipe, and further comprises a conical head sleeved at one end of the steel pipe and a steel pipe cap sleeved at the other end of the steel pipe; and the conical head comprises a conical part and a circular sleeve part connected with the conical part and sleeved with the steel pipe. The conical head is additionally arranged at one end of the original steel pipe, the diameter of the sleeve part of the conical head is greater than that of the steel pipe, and a resistance force of soil to the outer wall of the steel pipe can be reduced in the push pipe process. Therefore, the resistance force is reduced, the pipe is enabled to be pushed more conveniently, the construction time is shortened, and the caused environmental pollution is reduced.
Description
Technical field
The utility model relates to a kind of push pipe, relates in particular to a kind of push pipe that is used for cable construction.
Background technology
Along with The development in society and economy, power cable by feat of its security of operation, few safeguard, characteristics such as attractive in appearance are used widely.In traditional cable construction, the excavated pavement cabling is the method for using always, is difficult to recover former state but construction finishes the road surface, back.Most low-voltage customer engineering is very little, uses big and neat pipe pushing technology equipment, because volume is big, Heavy Weight, the construction area area is just bigger, often will damage the greening in roadside, the hole of digging in advance makes mud have a strong impact on the appearance of the city, and environment has also been caused certain pollution; This kind construction method engineering time is long, construction cost is bigger; Also to be subjected to the restriction in project progress, geographical position simultaneously.How developing a kind of small-sized, push pipe in light weight, easy to use, that be convenient to excavate is the utility model problem demanding prompt solution.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art and a kind of push pipe that is used for cable construction is provided, and it has advantage easy to use, in light weight, simple in structure, that be convenient to excavate, reduces the pollution of digging in advance environment, and reduces the engineering time.
The technical scheme that realizes above-mentioned purpose is: a kind of push pipe that is used for cable construction, comprise steel pipe, wherein, the steel pipe block that also comprises the conical head that is placed in described steel pipe one end and be placed in the described steel pipe other end, the cover portion that this conical head comprises tapered portion and is attached thereto and is placed in the circle of described steel pipe.
The above-mentioned push pipe that is used for cable construction, wherein, described steel pipe is a round steel pipe.
The above-mentioned push pipe that is used for cable construction, wherein, the diameter of the cover portion of described conical head is greater than the diameter of described steel pipe.
The above-mentioned push pipe that is used for cable construction, wherein, described steel pipe block comprise pipe portion and with its fixing bottom, described pipe portion is diameter greater than the round tube portion of described diameter of steel tube and is placed in outside the described steel pipe.
The above-mentioned push pipe that is used for cable construction, wherein, the bottom of described steel pipe block is a U template.
The above-mentioned push pipe that is used for cable construction, wherein, the quantity of described steel pipe connects by a butt joint sleeve pipe between the steel pipe during greater than one in twos, and the two ends of this butt joint sleeve pipe are placed in respectively outside the two adjacent steel pipes.
The beneficial effects of the utility model are: the utility model has added a conical head at an end of original steel pipe, the diameter of the cover portion of conical head is greater than the diameter of steel pipe, can reduce in the push pipe process earth to the resistance of outer wall of steel pipe, reduced resistance like this, then can be so that push pipe is more convenient, shorten the engineering time, reduced pollution on the environment.
Description of drawings
Fig. 1 is the structural representation of push pipe of the present utility model;
Fig. 2 is the end view of steel pipe block of the present utility model;
Fig. 3 is the connection diagram of two steel pipes of an embodiment of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
See also Fig. 1 and Fig. 2, there is shown a kind of push pipe that is used for cable construction of the present utility model, comprise steel pipe 1, the steel pipe block 3 that also comprises the conical head 2 that is placed in steel pipe 1 one ends and be placed in steel pipe 1 other end, the cover portion 22 that this conical head 2 comprises tapered portion 21 and is attached thereto and is placed in the circle of steel pipe 1, wherein:
The diameter of the cover portion 22 of conical head 2 is greater than the diameter of steel pipe 1;
See also Fig. 3, be an embodiment of the present utility model, among the figure, the quantity of steel pipe is 2 herein greater than one, connects by a butt joint sleeve pipe 4 between the steel pipe 1 in twos, the two ends of this butt joint sleeve pipe 4 are placed in respectively outside the two adjacent steel pipes 1, at this moment, conical head 2 is placed in outside one of them steel pipe 1, and steel pipe block 3 is placed in outside another steel pipe 1.
Below embodiment has been described in detail the utility model in conjunction with the accompanying drawings, and those skilled in the art can make the many variations example to the utility model according to the above description.Thereby some details among the embodiment should not constitute qualification of the present utility model, and the scope that the utility model will define with appended claims is as protection range of the present utility model.
Claims (6)
1. push pipe that is used for cable construction, comprise steel pipe, it is characterized in that the steel pipe block that also comprises the conical head that is placed in described steel pipe one end and be placed in the described steel pipe other end, the cover portion that this conical head comprises tapered portion and is attached thereto and is placed in the circle of described steel pipe.
2. the push pipe that is used for cable construction according to claim 1 is characterized in that, described steel pipe is a round steel pipe.
3. the push pipe that is used for cable construction according to claim 1 is characterized in that, the diameter of the cover portion of described conical head is greater than the diameter of described steel pipe.
4. the push pipe that is used for cable construction according to claim 1 is characterized in that, described steel pipe block comprise pipe portion and with its fixing bottom, described pipe portion is diameter greater than the round tube portion of described diameter of steel tube and is placed in outside the described steel pipe.
5. the push pipe that is used for cable construction according to claim 4 is characterized in that, the bottom of described steel pipe block is a U template.
6. the push pipe that is used for cable construction according to claim 1 is characterized in that, the quantity of described steel pipe connects by a butt joint sleeve pipe between the steel pipe during greater than one in twos, and the two ends of this butt joint sleeve pipe are placed in respectively outside the two adjacent steel pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202081366U CN201490674U (en) | 2009-08-20 | 2009-08-20 | Push pipe used in cable construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202081366U CN201490674U (en) | 2009-08-20 | 2009-08-20 | Push pipe used in cable construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201490674U true CN201490674U (en) | 2010-05-26 |
Family
ID=42429541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202081366U Expired - Lifetime CN201490674U (en) | 2009-08-20 | 2009-08-20 | Push pipe used in cable construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201490674U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101888076A (en) * | 2010-06-12 | 2010-11-17 | 中海阳(北京)新能源电力股份有限公司 | Fixed wire harness threading assistor |
| CN107785857A (en) * | 2016-08-26 | 2018-03-09 | 中国二十冶集团有限公司 | The construction method of electric built-in pipe |
| CN111211535A (en) * | 2020-02-22 | 2020-05-29 | 北京泰德市政工程有限公司 | Pipe jacking device and pipe jacking construction process |
-
2009
- 2009-08-20 CN CN2009202081366U patent/CN201490674U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101888076A (en) * | 2010-06-12 | 2010-11-17 | 中海阳(北京)新能源电力股份有限公司 | Fixed wire harness threading assistor |
| CN101888076B (en) * | 2010-06-12 | 2012-04-18 | 中海阳新能源电力股份有限公司 | Fixed wire harness threading assistor |
| CN107785857A (en) * | 2016-08-26 | 2018-03-09 | 中国二十冶集团有限公司 | The construction method of electric built-in pipe |
| CN111211535A (en) * | 2020-02-22 | 2020-05-29 | 北京泰德市政工程有限公司 | Pipe jacking device and pipe jacking construction process |
| CN111211535B (en) * | 2020-02-22 | 2021-03-30 | 北京泰德市政工程有限公司 | Pipe jacking device and pipe jacking construction process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI SOUTH POWER SUPPLY DESIGN CO., LTD. Free format text: FORMER OWNER: SHANGHAI JINXUAN CONSTRUCTION ENGINEERING CO., LTD. Effective date: 20120326 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200002 HUANGPU, SHANGHAI TO: 200122 PUDONG NEW AREA, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120326 Address after: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Co-patentee after: Shanghai South Power Supply Design Co., Ltd. Patentee after: Shanghai Electric Power Corporation Address before: 200002 Nanjing East Road, Shanghai, No. 181, No. Co-patentee before: Shanghai Jinxuan Construction Engineering Co., Ltd. Patentee before: Shanghai Electric Power Corporation |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |
|
| CX01 | Expiry of patent term |