CN107178656A - A kind of device of rapid abutting joint push pipe - Google Patents
A kind of device of rapid abutting joint push pipe Download PDFInfo
- Publication number
- CN107178656A CN107178656A CN201710381900.9A CN201710381900A CN107178656A CN 107178656 A CN107178656 A CN 107178656A CN 201710381900 A CN201710381900 A CN 201710381900A CN 107178656 A CN107178656 A CN 107178656A
- Authority
- CN
- China
- Prior art keywords
- push pipe
- objective table
- lifting platform
- conveyer belt
- abutting joint
- 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.)
- Pending
Links
- 238000011010 flushing procedure Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 13
- 238000003032 molecular docking Methods 0.000 abstract description 12
- 230000003139 buffering effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
- F16L1/036—Laying or reclaiming pipes on land, e.g. above the ground in the ground the pipes being composed of sections of short length
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
The present invention relates to jacking construction field, and in particular to a kind of device of rapid abutting joint push pipe.A kind of device of rapid abutting joint push pipe, including base（1）, lowering or hoisting gear（6）, lifting platform（2）, buffer unit, objective table（5）, described lifting platform（2）Pass through lowering or hoisting gear（6）Installed in base（1）On, described objective table（5）Lifting platform is arranged on by buffer unit（2）On, described buffer unit includes column（3）, sleeve pipe（4）, spring（7）, described column（3）Lower end is fixed on lifting platform（2）On, sleeve pipe（4）It is placed on column（3）Outside, sleeve pipe（4）Upper end and objective table（5）It is fixedly connected, lower end passes through spring（7）With lifting platform（2）Connection；Described objective table（5）For semi-circular cylindrical.The present invention can be rapidly completed push pipe docking, and prevent push pipe from damaging.
Description
Technical field
The present invention relates to jacking construction field, and in particular to a kind of device of rapid abutting joint push pipe.
Background technology
Jacking construction is exactly non-excavating construction method, is a kind of piping laying construction technology do not excavated or excavated less.
Construction by pipeline jacking method is exactly the top power produced in working pit by means of jacking device, overcomes 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 completes to head into after soil layer, then lower second section pipe
Son continues jacking, and push pipe weight is larger, therefore how to realize that the quick and stable of push pipe is docked is a problem.It is in the prior art to adopt more
Enter luggage with crane to hang, docking is completed in the air.
The content of the invention
It is an object of the invention to provide a kind of device of rapid abutting joint push pipe, when solving site operation, push pipe is difficult pair
The problem of connecing.
To solve above-mentioned technical problem, the present invention uses following technical scheme：
A kind of device of rapid abutting joint push pipe, including base, lowering or hoisting gear, lifting platform, buffer unit, objective table, described liter
Drop platform to be arranged on base by lowering or hoisting gear, described objective table is arranged on lifting platform by buffer unit, described is slow
Flushing device includes column, sleeve pipe, spring, and described column lower end is fixed on lifting platform, and sleeve pipe is placed on outside column, sleeve upper end
It is fixedly connected with objective table, lower end is connected by spring with lifting platform；Described objective table is semi-circular cylindrical.
During construction, push pipe is directly sling and is placed on objective table, objective table is semi-circular cylindrical, push pipe half is wrapped up,
Push pipe will not be rolled arbitrarily during docking.When placing, due to the effect of spring, play a part of buffering, can effectively prevent push pipe
Damage.Complete after push pipe placement, lowering or hoisting gear lifts lifting platform, you can carry out rapid abutting joint.
Preferably, be provided with conveyer belt on described objective table, direction of transfer is from the one end in objective table section along semicircle
Arc is to the section other end.Many components for needing to dock with the last period push pipe are provided with push pipe, it is therefore desirable to which push pipe is carried out
Rotation adjustment.
Preferably, described conveyer belt quantity be two, one be arranged on objective table semicircular cylinder one end, another sets
Put the semicircular cylinder other end in objective table.Set two conveyer belts to can adjust push pipe two ends angle, further improve merging precision.
Preferably, being provided with the strip projected parts of rubber on described conveyer belt, it is vertically arranged with conveyer belt direction of transfer.
When conveyer belt motion is overturn to push pipe, strip projected parts are more prone to drive push pipe rotation, while strip projected parts are rubber
Material, it is to avoid abrasion is caused to push pipe.
Preferably, described base is cuboid, its surrounding bottom surface is provided with jack.For ground not usually,
Adjustable jack is by base jack-up, to reach balance.
Preferably, described strip projected parts section is right angled triangle, one of right-angle side is fixed on conveyer belt,
Another right-angle side is located at conveyer belt direction of transfer side, and the hypotenuse of right angled triangle is opposite with conveyer belt direction of transfer, more sharp
Rotated in driving push pipe.
Compared with prior art, the present invention can at least produce a kind of following beneficial effect：The present invention can be rapidly completed push pipe
Docking, and prevent push pipe from damaging；The present invention can rotate in docking to push pipe, be easy to the docking of push pipe intraware；
The present invention sets two conveyer belts to can adjust push pipe two ends angle, further improves merging precision；The present invention is set on a moving belt
The strip projected parts of rubber are equipped with, are easy to push pipe to avoid causing push pipe abrasion while rotation；Base surrounding bottom surface of the present invention is set
Jack is equipped with, ground usually, not can adjust jack to reach balance.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 shows the structure of the device of such a rapid abutting joint push pipe, and several embodiments are enumerated with reference to legend.
Embodiment 1：
A kind of device of rapid abutting joint push pipe, including base 1, lowering or hoisting gear 6, lifting platform 2, buffer unit, objective table 5, it is described
Lifting platform 2 by lowering or hoisting gear 6 be arranged on base 1 on, described objective table 5 is arranged on lifting platform 2 by buffer unit,
Described buffer unit includes column 3, sleeve pipe 4, spring 7, and the described lower end of column 3 is fixed on lifting platform 2, and sleeve pipe 4 is placed on
Outside column 3, the upper end of sleeve pipe 4 is fixedly connected with objective table 5, and lower end is connected by spring 7 with lifting platform 2；Described objective table 5 is
Semi-circular cylindrical.
During construction, push pipe is directly sling and is placed on objective table 5, objective table 5 is semi-circular cylindrical, push pipe half is wrapped up,
In docking, push pipe will not be rolled arbitrarily.When placing, due to the effect of spring 7, play a part of buffering, can effectively prevent top
The damage of pipe.Complete after push pipe placement, lowering or hoisting gear 6 lifts lifting platform 2, you can carry out rapid abutting joint.
Embodiment 2：
A kind of device of rapid abutting joint push pipe, including base 1, lowering or hoisting gear 6, lifting platform 2, buffer unit, objective table 5, it is described
Lifting platform 2 by lowering or hoisting gear 6 be arranged on base 1 on, described objective table 5 is arranged on lifting platform 2 by buffer unit,
Described buffer unit includes column 3, sleeve pipe 4, spring 7, and the described lower end of column 3 is fixed on lifting platform 2, and sleeve pipe 4 is placed on
Outside column 3, the upper end of sleeve pipe 4 is fixedly connected with objective table 5, and lower end is connected by spring 7 with lifting platform 2；Described objective table 5 is
Semi-circular cylindrical.Conveyer belt 8 is provided with described objective table 5, direction of transfer is extremely cut from the one end in the section of objective table 5 along semi arch
The face other end.Many components for needing to dock with the last period push pipe are provided with push pipe, it is therefore desirable to which rotation tune is carried out to push pipe
It is whole.
During construction, push pipe is directly sling and is placed on objective table 5, objective table 5 is semi-circular cylindrical, push pipe half is wrapped up,
In docking, push pipe will not be rolled arbitrarily.When placing, due to the effect of spring 7, play a part of buffering, can effectively prevent top
The damage of pipe.Complete after push pipe placement, conveyer belt 8 rotates push pipe to proper angle, and lowering or hoisting gear 6 lifts lifting platform 2, you can
Carry out rapid abutting joint.
Embodiment 3：
A kind of device of rapid abutting joint push pipe, including base 1, lowering or hoisting gear 6, lifting platform 2, buffer unit, objective table 5, it is described
Lifting platform 2 by lowering or hoisting gear 6 be arranged on base 1 on, described objective table 5 is arranged on lifting platform 2 by buffer unit,
Described buffer unit includes column 3, sleeve pipe 4, spring 7, and the described lower end of column 3 is fixed on lifting platform 2, and sleeve pipe 4 is placed on
Outside column 3, the upper end of sleeve pipe 4 is fixedly connected with objective table 5, and lower end is connected by spring 7 with lifting platform 2；Described objective table 5 is
Semi-circular cylindrical.Conveyer belt 8 is provided with described objective table 5, direction of transfer is extremely cut from the one end in the section of objective table 5 along semi arch
The face other end.Many components for needing to dock with the last period push pipe are provided with push pipe, it is therefore desirable to which rotation tune is carried out to push pipe
It is whole.The described quantity of conveyer belt 8 be two, one be arranged on objective table 5 semicircular cylinder one end, another is arranged on objective table 5
The semicircular cylinder other end.Set two conveyer belts 8 to can adjust push pipe two ends angle, further improve merging precision.
During construction, push pipe is directly sling and is placed on objective table 5, objective table 5 is semi-circular cylindrical, push pipe half is wrapped up,
In docking, push pipe will not be rolled arbitrarily.When placing, due to the effect of spring 7, play a part of buffering, can effectively prevent top
The damage of pipe.Complete after push pipe placement, conveyer belt 8 rotates push pipe to proper angle, and lowering or hoisting gear 6 lifts lifting platform 2, you can
Carry out rapid abutting joint.
Embodiment 4：
A kind of device of rapid abutting joint push pipe, including base 1, lowering or hoisting gear 6, lifting platform 2, buffer unit, objective table 5, it is described
Lifting platform 2 by lowering or hoisting gear 6 be arranged on base 1 on, described objective table 5 is arranged on lifting platform 2 by buffer unit,
Described buffer unit includes column 3, sleeve pipe 4, spring 7, and the described lower end of column 3 is fixed on lifting platform 2, and sleeve pipe 4 is placed on
Outside column 3, the upper end of sleeve pipe 4 is fixedly connected with objective table 5, and lower end is connected by spring 7 with lifting platform 2；Described objective table 5 is
Semi-circular cylindrical.Conveyer belt 8 is provided with described objective table 5, direction of transfer is extremely cut from the one end in the section of objective table 5 along semi arch
The face other end.Many components for needing to dock with the last period push pipe are provided with push pipe, it is therefore desirable to which rotation tune is carried out to push pipe
It is whole.The described quantity of conveyer belt 8 be two, one be arranged on objective table 5 semicircular cylinder one end, another is arranged on objective table 5
The semicircular cylinder other end.Set two conveyer belts 8 to can adjust push pipe two ends angle, further improve merging precision.Described biography
The strip projected parts 9 that rubber is provided with band 8 are sent, are vertically arranged with the direction of transfer of conveyer belt 8.Move to enter push pipe in conveyer belt 8
During row upset, strip projected parts 9 are more prone to drive push pipe rotation, while strip projected parts 9 are quality of rubber materials, it is to avoid push pipe is caused
Abrasion.
During construction, push pipe is directly sling and is placed on objective table 5, objective table 5 is semi-circular cylindrical, push pipe half is wrapped up,
In docking, push pipe will not be rolled arbitrarily.When placing, due to the effect of spring 7, play a part of buffering, can effectively prevent top
The damage of pipe.Complete after push pipe placement, conveyer belt 8 rotates push pipe to proper angle, and lowering or hoisting gear 6 lifts lifting platform 2, you can
Carry out rapid abutting joint.
Embodiment 5：
A kind of device of rapid abutting joint push pipe, including base 1, lowering or hoisting gear 6, lifting platform 2, buffer unit, objective table 5, it is described
Lifting platform 2 be arranged on by lowering or hoisting gear 6 on base 1, described base 1 is cuboid, and its surrounding bottom surface is provided with thousand
Jin top 10.For ground not usually, jack is can adjust by the jack-up of base 1, to reach balance.Described objective table 5 passes through slow
Flushing device is arranged on lifting platform 2, and described buffer unit includes column 3, sleeve pipe 4, spring 7, and the described lower end of column 3 is fixed
On lifting platform 2, sleeve pipe 4 is placed on outside column 3, and the upper end of sleeve pipe 4 is fixedly connected with objective table 5, and lower end passes through spring 7 and lifting platform
2 connections；Described objective table 5 is semi-circular cylindrical.It is provided with conveyer belt 8 on described objective table 5, direction of transfer is from objective table 5
The one end in section is along semi arch to the section other end.Many components for needing to dock with the last period push pipe are provided with push pipe, because
This needs to carry out rotation adjustment to push pipe.The described quantity of conveyer belt 8 be two, one be arranged on objective table 5 semicircular cylinder one
End, another is arranged on the semicircular cylinder other end of objective table 5.Two conveyer belts 8 are set to can adjust push pipe two ends angle, further
Improve merging precision.The strip projected parts 9 of rubber are provided with described conveyer belt 8, are vertically arranged with the direction of transfer of conveyer belt 8.
When conveyer belt 8 moves and push pipe is overturn, strip projected parts 9 are more prone to drive push pipe rotation, while strip projected parts 9 are rubber
Glue material matter, it is to avoid abrasion is caused to push pipe.
During construction, push pipe is directly sling and is placed on objective table 5, objective table 5 is semi-circular cylindrical, push pipe half is wrapped up,
In docking, push pipe will not be rolled arbitrarily.When placing, due to the effect of spring 7, play a part of buffering, can effectively prevent top
The damage of pipe.Complete after push pipe placement, conveyer belt 8 rotates push pipe to proper angle, and lowering or hoisting gear 6 lifts lifting platform 2, you can
Carry out rapid abutting joint.
Optimum embodiment：
A kind of device of rapid abutting joint push pipe, including base 1, lowering or hoisting gear 6, lifting platform 2, buffer unit, objective table 5, it is described
Lifting platform 2 be arranged on by lowering or hoisting gear 6 on base 1, described base 1 is cuboid, and its surrounding bottom surface is provided with thousand
Jin top 10.For ground not usually, jack is can adjust by the jack-up of base 1, to reach balance.Described objective table 5 passes through slow
Flushing device is arranged on lifting platform 2, and described buffer unit includes column 3, sleeve pipe 4, spring 7, and the described lower end of column 3 is fixed
On lifting platform 2, sleeve pipe 4 is placed on outside column 3, and the upper end of sleeve pipe 4 is fixedly connected with objective table 5, and lower end passes through spring 7 and lifting platform
2 connections；Described objective table 5 is semi-circular cylindrical.It is provided with conveyer belt 8 on described objective table 5, direction of transfer is from objective table 5
The one end in section is along semi arch to the section other end.Many components for needing to dock with the last period push pipe are provided with push pipe, because
This needs to carry out rotation adjustment to push pipe.The described quantity of conveyer belt 8 be two, one be arranged on objective table 5 semicircular cylinder one
End, another is arranged on the semicircular cylinder other end of objective table 5.Two conveyer belts 8 are set to can adjust push pipe two ends angle, further
Improve merging precision.The strip projected parts 9 of rubber are provided with described conveyer belt 8, are vertically arranged with the direction of transfer of conveyer belt 8.
When conveyer belt 8 moves and push pipe is overturn, strip projected parts 9 are more prone to drive push pipe rotation, while strip projected parts 9 are rubber
Glue material matter, it is to avoid abrasion is caused to push pipe.The described section of strip projected parts 8 is right angled triangle, and one of right-angle side is fixed
In on conveyer belt 8, another right-angle side is located at the direction of transfer side of conveyer belt 8, and hypotenuse and the conveyer belt 8 of right angled triangle are transmitted
Direction is opposite, more conducively drives push pipe rotation.
During construction, push pipe is directly sling and is placed on objective table 5, objective table 5 is semi-circular cylindrical, push pipe half is wrapped up,
In docking, push pipe will not be rolled arbitrarily.When placing, due to the effect of spring 7, play a part of buffering, can effectively prevent top
The damage of pipe.Complete after push pipe placement, conveyer belt 8 rotates push pipe to proper angle, and lowering or hoisting gear 6 lifts lifting platform 2, you can
Carry out rapid abutting joint.
Multiple explanatory embodiments spoken of in this manual, refer to combining the concrete structure bag that the embodiment is described
Include at least one embodiment that the application generality is described.It is not certain that statement of the same race, which occur, in multiple places in the description
Refer to same embodiment.Furthermore, it is understood that when describing a structure with reference to any one embodiment, what is advocated is to combine
Other embodiment realizes that this structure is fallen within the scope of the present invention.
Claims (6)
1. a kind of device of rapid abutting joint push pipe, it is characterised in that：Including base（1）, lowering or hoisting gear（6）, lifting platform（2）, it is slow
Flushing device, objective table（5）, described lifting platform（2）Pass through lowering or hoisting gear（6）Installed in base（1）On, described objective table
（5）Lifting platform is arranged on by buffer unit（2）On, described buffer unit includes column（3）, sleeve pipe（4）, spring（7）, institute
The column stated（3）Lower end is fixed on lifting platform（2）On, sleeve pipe（4）It is placed on column（3）Outside, sleeve pipe（4）Upper end and objective table（5）
It is fixedly connected, lower end passes through spring（7）With lifting platform（2）Connection；Described objective table（5）For semi-circular cylindrical.
2. a kind of device of rapid abutting joint push pipe according to claim 1, it is characterised in that：Described objective table（5）On
It is provided with conveyer belt（8）, direction of transfer is from objective table（5）The one end in section is along semi arch to the section other end.
3. a kind of device of rapid abutting joint push pipe according to claim 2, it is characterised in that：Described conveyer belt（8）Number
Measure as two, one is arranged on objective table（5）Semicircular cylinder one end, another is arranged on objective table（5）The semicircular cylinder other end.
4. a kind of device of rapid abutting joint push pipe according to claim 2, it is characterised in that：Described conveyer belt（8）On
It is provided with the strip projected parts of rubber（9）, with conveyer belt（8）Direction of transfer is vertically arranged.
5. a kind of device of rapid abutting joint push pipe according to claim 1, it is characterised in that：Described base（1）For length
Cube, jack is provided with its surrounding bottom surface（10）.
6. a kind of device of rapid abutting joint push pipe according to claim 4, it is characterised in that：Described strip projected parts（8）
Section is right angled triangle, and one of right-angle side is fixed on conveyer belt（8）On, another right-angle side is located at conveyer belt（8）Pass
Send direction side, the hypotenuse and conveyer belt of right angled triangle（8）Direction of transfer is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710381900.9A CN107178656A (en) | 2017-05-26 | 2017-05-26 | A kind of device of rapid abutting joint push pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710381900.9A CN107178656A (en) | 2017-05-26 | 2017-05-26 | A kind of device of rapid abutting joint push pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107178656A true CN107178656A (en) | 2017-09-19 |
Family
ID=59835079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710381900.9A Pending CN107178656A (en) | 2017-05-26 | 2017-05-26 | A kind of device of rapid abutting joint push pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107178656A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421332A (en) * | 2019-08-08 | 2019-11-08 | 简辽 | Steel pipe butt-jointing device of the jacking construction with safeguard structure |
| CN111457158A (en) * | 2020-05-15 | 2020-07-28 | 北京市政建设集团有限责任公司 | Push pipe construction structures convenient to installation |
| CN114941748A (en) * | 2022-05-31 | 2022-08-26 | 重庆中环建设有限公司 | Embedded steel pipe structure of pin-connected panel suitable for construction of compound annular section of jurisdiction push pipe |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2695453A1 (en) * | 1992-09-04 | 1994-03-11 | Sauron Joseph Materiel Ind | Device for positioning butt and in axial alignment of two elongate parts. |
| US6622977B1 (en) * | 2002-10-16 | 2003-09-23 | Donald Robert Martin Boys | Anti-twist conduit clamp for drip head- and sprinkler head-bearing watering conduits |
| CN202846128U (en) * | 2012-08-30 | 2013-04-03 | 中冶宝钢技术服务有限公司 | Flange docking auxiliary device |
| CN204554071U (en) * | 2015-02-03 | 2015-08-12 | 成都大漠石油机械有限公司 | A kind of damping base of placing petroleum pipeline |
| CN205278561U (en) * | 2015-12-15 | 2016-06-01 | 中国燃气涡轮研究院 | Four -dimensional adjustable pipeline bracket |
| CN105889627A (en) * | 2016-05-11 | 2016-08-24 | 四川行之智汇知识产权运营有限公司 | Hydraulic butt joint device for mounting connecting flange of petroleum pipeline |
| CN206816955U (en) * | 2017-05-26 | 2017-12-29 | 成都金玉雄辉建筑工程有限公司 | A kind of device for being easy to push pipe to dock |
-
2017
- 2017-05-26 CN CN201710381900.9A patent/CN107178656A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2695453A1 (en) * | 1992-09-04 | 1994-03-11 | Sauron Joseph Materiel Ind | Device for positioning butt and in axial alignment of two elongate parts. |
| US6622977B1 (en) * | 2002-10-16 | 2003-09-23 | Donald Robert Martin Boys | Anti-twist conduit clamp for drip head- and sprinkler head-bearing watering conduits |
| CN202846128U (en) * | 2012-08-30 | 2013-04-03 | 中冶宝钢技术服务有限公司 | Flange docking auxiliary device |
| CN204554071U (en) * | 2015-02-03 | 2015-08-12 | 成都大漠石油机械有限公司 | A kind of damping base of placing petroleum pipeline |
| CN205278561U (en) * | 2015-12-15 | 2016-06-01 | 中国燃气涡轮研究院 | Four -dimensional adjustable pipeline bracket |
| CN105889627A (en) * | 2016-05-11 | 2016-08-24 | 四川行之智汇知识产权运营有限公司 | Hydraulic butt joint device for mounting connecting flange of petroleum pipeline |
| CN206816955U (en) * | 2017-05-26 | 2017-12-29 | 成都金玉雄辉建筑工程有限公司 | A kind of device for being easy to push pipe to dock |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421332A (en) * | 2019-08-08 | 2019-11-08 | 简辽 | Steel pipe butt-jointing device of the jacking construction with safeguard structure |
| CN111457158A (en) * | 2020-05-15 | 2020-07-28 | 北京市政建设集团有限责任公司 | Push pipe construction structures convenient to installation |
| CN114941748A (en) * | 2022-05-31 | 2022-08-26 | 重庆中环建设有限公司 | Embedded steel pipe structure of pin-connected panel suitable for construction of compound annular section of jurisdiction push pipe |
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Application publication date: 20170919 |