CN107697849A - Pipeline lift car and its application method in restricted clearance - Google Patents
Pipeline lift car and its application method in restricted clearance Download PDFInfo
- Publication number
- CN107697849A CN107697849A CN201711050573.5A CN201711050573A CN107697849A CN 107697849 A CN107697849 A CN 107697849A CN 201711050573 A CN201711050573 A CN 201711050573A CN 107697849 A CN107697849 A CN 107697849A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- conduit bracket
- lift car
- jack
- walking dolly
- 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
- 238000000034 method Methods 0.000 title abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 12
- 238000010276 construction Methods 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The present invention is specifically the Pipeline lift car in a kind of restricted clearance；It includes jack, it is characterized in that：Also include bottom walking dolly and conduit bracket；Conduit bracket is arranged in the walking dolly of bottom, and bottom walking dolly includes being used for the framework for accommodating conduit bracket；Conduit bracket both sides are provided with postive stop baffle, conduit bracket is shelved in the frame by postive stop baffle, set jack in the bottom of conduit bracket, jack is similarly disposed in the framework of bottom walking dolly；Pipeline to be hoisted is placed on conduit bracket, pipeline is transported to specified location by bottom walking dolly, by jack lifting conduit bracket, so that pipeline reaches the operation height specified.This Pipeline lift car carries out pipeline transportation using universal wheel, and pipeline lifting is carried out using jack；Compared with traditional piping lane large diameter pipeline construction, pipeline can be made compacter, orderly to the linking welding completion whole flow process each operation from corridor is entered.
Description
Technical field
The present invention relates to pipeline construction field, Pipeline lift car and its application method in specifically a kind of restricted clearance.
Background technology
As city integrated piping lane project constantly develops, opens up；The diameter of pipeline is continuing to increase, but pipeline and pipeline
Between gap it is less and less.Thus, in some narrow regions, using traditional speciality fixed support coordinate hoist engine or
Bottle gouard moved by hands carries out pipeline lifting, group can not ensure construction quality to the method for, installation within rational man-hour.
The content of the invention
It is an object of the invention to overcome drawbacks described above, there is provided one kind is used to that pipeline lifting can be realized in small space
The operating trolley of operation.
In order to achieve the above object, the present invention is realized in：
A kind of Pipeline lift car in restricted clearance；It includes jack, in addition to bottom walking dolly and conduit bracket；Pipeline
Bracket is arranged in the walking dolly of bottom, and the bottom walking dolly includes the framework for accommodating conduit bracket and is arranged on frame
The universal wheel of frame bottom；Conduit bracket both sides are provided with postive stop baffle, conduit bracket is shelved on bottom by postive stop baffle and walk
In the framework of dolly, jack is set in the bottom of conduit bracket, the jack is similarly disposed at the frame of bottom walking dolly
In frame；Pipeline to be hoisted is placed on conduit bracket, pipeline is transported to specified location by bottom walking dolly, passes through thousand
Jin top lifting conduit bracket, so that pipeline reaches the operation height specified.
Pipeline lift car in described restricted clearance；Also include being oriented to sliding rail component, the guiding sliding rail group
Part is separately positioned on conduit bracket and bottom walking dolly；When jack lifting conduit bracket, sliding rail component is oriented to
For reducing the frictional force between conduit bracket and bottom walking dolly and playing guide effect simultaneously.
Pipeline lift car in described restricted clearance, conduit bracket include arc shape pipeline and rest the head on and be arranged on circular arc pipe
The bearing of road pillow bottom and the jack engagement pad for being arranged on rest base.
Pipeline lift car in described restricted clearance, jack positioning pedestal is provided with the framework of bottom walking dolly.
Pipeline lift car in described restricted clearance；It is oriented to sliding rail component and is vertically situated at conduit bracket respectively
Side wall and bottom walking dolly side wall on.
The construction method of Pipeline lift car in described restricted clearance, including,
Step 1, prepare jack, bottom walking dolly and conduit bracket；Wherein, conduit bracket selects according to specific pipe diameter
Select, bottom walking dolly selects suitable stroke according to the height of Pipe installing, and corresponding jack is chosen according to pipeline weight；
Step 2, pipeline are put into piping lane from dog-house：Steel structure support slideway is set at dog-house, and slideway roller surface is adopted
Wrapped up with rubber, pipeline is conveyed under the cooperation of crane along slideway, leading portion, which is taken advantage of a situation, to be transitioned on Pipeline lift car；Pipeline
The conduit bracket of lifting car is provided with rubber blanket, when being slided into pipeline front end on conduit bracket, promotes pipeline, makes Pipeline lift car
Advance by the frictional force of rubber blanket and pipeline, and second Pipeline lift car is placed in the bottom of supporting skid rail；When pipeline
When back segment leaves slideway, take advantage of a situation on second Pipeline lift car；Crane rope is untied, pipeline enters piping lane；
Step 3, fall when on second Pipeline lift car, into the horizontal transport stage when pipeline tail end：Carried using two pipelines
Car transport pipeline in piping lane is risen, using single pipe as a delivery unit, is transported to specified location；
Step 4, the height using the jack adjustment pipeline on Pipeline lift car, make the bottom level of pipeline be higher than support of pipelines
3-4cm；
Step 5, promote Pipeline lift car and adjust jack, simultaneously spot welding is grouped in the position for adjusting pipeline；
Step 6, group to after the completion of, carry out pipeline between welding, after the completion of welding release withdraw Pipeline lift car.
This Pipeline lift car carries out pipeline transportation using universal wheel, and pipeline lifting is carried out using jack；With traditional pipe
Corridor large diameter pipeline construction is compared, and pipeline can be made more to step up to the linking welding completion whole flow process each operation from corridor is entered
Gather, in order, so as to substantially increase the quality of large diameter pipeline construction, safety, speed.
Brief description of the drawings
Fig. 1 is the structural representation of this Pipeline lift car.
Fig. 2 is the structural representation of bottom walking dolly.
Fig. 3 is the structural representation of conduit bracket.
Embodiment
The present invention is further illustrated below by way of specific embodiment.
As shown in Figure 1, Figure 2 and Figure 3, the Pipeline lift car in a kind of restricted clearance；It includes jack, in addition to bottom
Walking dolly 1 and conduit bracket 2；Conduit bracket 2 is arranged in bottom walking dolly 1, and the bottom walking dolly 1 includes being used for
Accommodate the framework 11 of conduit bracket 2 and be arranged on the universal wheel 12 of the bottom of framework 11；The both sides of conduit bracket 2 are provided with postive stop baffle
21, conduit bracket 2 is shelved in the framework 11 of bottom walking dolly 1 by postive stop baffle 21, set in the bottom of conduit bracket 2
Jack is put, the jack is similarly disposed in the framework 11 of bottom walking dolly 1；Pipeline to be hoisted is placed on pipeline
On bracket 2, pipeline is transported to specified location by bottom walking dolly 1, by jack lifting conduit bracket 2, so that pipe
Road reaches the operation height specified.
Pipeline lift car in described restricted clearance；Also include being oriented to sliding rail component 3, the guiding sliding rail group
Part is separately positioned on conduit bracket 2 and bottom walking dolly 1；When jack lifting conduit bracket 2, sliding rail group is oriented to
Part 3 is used to reduce the frictional force between conduit bracket 2 and bottom walking dolly 1 and plays guide effect simultaneously.
Pipeline lift car in described restricted clearance, conduit bracket 2 include arc shape pipeline pillow 22 and are arranged on circular arc
Shape pipeline rests the head on the bearing 23 of 22 bottoms and is arranged on the jack engagement pad of rest base.
Pipeline lift car in described restricted clearance, jack positioning pedestal is provided with the framework of bottom walking dolly 1.
Pipeline lift car in described restricted clearance；It is oriented to sliding rail component 3 and is vertically situated at pipe holding respectively
In the side wall of frame 2 and the side wall of bottom walking dolly.
The construction method of Pipeline lift car in described restricted clearance, including,
Step 1, prepare jack, bottom walking dolly and conduit bracket；Wherein, conduit bracket selects according to specific pipe diameter
Select, bottom walking dolly selects suitable stroke according to the height of Pipe installing, and corresponding jack is chosen according to pipeline weight；
Step 2, pipeline are put into piping lane from dog-house：Steel structure support slideway is set at dog-house, and slideway roller surface is adopted
Wrapped up with rubber, pipeline is conveyed under the cooperation of crane along slideway, leading portion, which is taken advantage of a situation, to be transitioned on Pipeline lift car；Pipeline
The conduit bracket of lifting car is provided with rubber blanket, when being slided into pipeline front end on conduit bracket, promotes pipeline, makes Pipeline lift car
Advance by the frictional force of rubber blanket and pipeline, and second Pipeline lift car is placed in the bottom of supporting skid rail；When pipeline
When back segment leaves slideway, take advantage of a situation on second Pipeline lift car；Crane rope is untied, pipeline enters piping lane；
Step 3, fall when on second Pipeline lift car, into the horizontal transport stage when pipeline tail end：Carried using two pipelines
Car transport pipeline in piping lane is risen, using single pipe as a delivery unit, is transported to specified location；
Step 4, the height using the jack adjustment pipeline on Pipeline lift car, make the bottom level of pipeline be higher than support of pipelines
3-4cm；
Step 5, promote Pipeline lift car and adjust jack, simultaneously spot welding is grouped in the position for adjusting pipeline；
Step 6, group to after the completion of, carry out pipeline between welding, after the completion of welding release withdraw Pipeline lift car.
This Pipeline lift car carries out pipeline transportation using universal wheel, and pipeline lifting is carried out using jack；With traditional pipe
Corridor large diameter pipeline construction is compared, and pipeline can be made more to step up to the linking welding completion whole flow process each operation from corridor is entered
Gather, in order, so as to substantially increase the quality of large diameter pipeline construction, safety, speed.
Claims (6)
- A kind of 1. Pipeline lift car in restricted clearance；It includes jack, it is characterized in that：Also include bottom walking dolly and pipe Road bracket；Conduit bracket is arranged in the walking dolly of bottom, and the bottom walking dolly includes being used for the frame for accommodating conduit bracket Frame and the universal wheel for being arranged on base of frame；Conduit bracket both sides are provided with postive stop baffle, put conduit bracket by postive stop baffle Put in the framework of bottom walking dolly, jack is set in the bottom of conduit bracket, the jack is similarly disposed at bottom In the framework of walking dolly；Pipeline to be hoisted is placed on conduit bracket, transporting pipeline by bottom walking dolly extremely refers to Positioning is put, by jack lifting conduit bracket, so that pipeline reaches the operation height specified.
- 2. the Pipeline lift car in restricted clearance according to claim 1；It is characterized in that：Also include being oriented to sliding rail group Part, the guiding sliding rail component are separately positioned on conduit bracket and bottom walking dolly；When jack lifting conduit bracket When, it is oriented to sliding rail component and is used to reduce the frictional force between conduit bracket and bottom walking dolly and play guiding simultaneously to make With.
- 3. the Pipeline lift car in restricted clearance according to claim 1, it is characterized in that：Conduit bracket includes circular arc pipe Rest the head on and be arranged on the bearing of arc shape pipeline pillow bottom and be arranged on the jack engagement pad of rest base in road.
- 4. the Pipeline lift car in restricted clearance according to claim 1, it is characterized in that：In the framework of bottom walking dolly Provided with jack positioning pedestal.
- 5. the Pipeline lift car in restricted clearance according to claim 2；It is characterized in that：It is oriented to sliding rail component difference It is vertically situated in the side wall of conduit bracket and the side wall of bottom walking dolly.
- 6. the construction method of the Pipeline lift car in the restricted clearance described in claim 1, it is characterized in that：Including,Step 1, prepare jack, bottom walking dolly and conduit bracket；Wherein, conduit bracket selects according to specific pipe diameter Select, bottom walking dolly selects suitable stroke according to the height of Pipe installing, and corresponding jack is chosen according to pipeline weight；Step 2, pipeline are put into piping lane from dog-house：Steel structure support slideway is set at dog-house, and slideway roller surface is adopted Wrapped up with rubber, pipeline is conveyed under the cooperation of crane along slideway, leading portion, which is taken advantage of a situation, to be transitioned on Pipeline lift car；Pipeline The conduit bracket of lifting car is provided with rubber blanket, when being slided into pipeline front end on conduit bracket, promotes pipeline, makes Pipeline lift car Advance by the frictional force of rubber blanket and pipeline, and second Pipeline lift car is placed in the bottom of supporting skid rail；When pipeline When back segment leaves slideway, take advantage of a situation on second Pipeline lift car；Crane rope is untied, pipeline enters piping lane；Step 3, fall when on second Pipeline lift car, into the horizontal transport stage when pipeline tail end：Carried using two pipelines Car transport pipeline in piping lane is risen, using single pipe as a delivery unit, is transported to specified location；Step 4, the height using the jack adjustment pipeline on Pipeline lift car, make the bottom level of pipeline be higher than support of pipelines 3-4cm；Step 5, promote Pipeline lift car and adjust jack, simultaneously spot welding is grouped in the position for adjusting pipeline；Step 6, group to after the completion of, carry out pipeline between welding, after the completion of welding release withdraw Pipeline lift car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711050573.5A CN107697849A (en) | 2017-10-31 | 2017-10-31 | Pipeline lift car and its application method in restricted clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711050573.5A CN107697849A (en) | 2017-10-31 | 2017-10-31 | Pipeline lift car and its application method in restricted clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107697849A true CN107697849A (en) | 2018-02-16 |
Family
ID=61177361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711050573.5A Pending CN107697849A (en) | 2017-10-31 | 2017-10-31 | Pipeline lift car and its application method in restricted clearance |
Country Status (1)
| Country | Link |
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| CN (1) | CN107697849A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108297903A (en) * | 2018-03-27 | 2018-07-20 | 北京市设备安装工程集团有限公司 | A kind of pipeline transportation tool |
| CN108482940A (en) * | 2018-04-17 | 2018-09-04 | 陕西建工安装集团有限公司 | A kind of pipeline mounting device and installation method |
| CN109760338A (en) * | 2019-03-05 | 2019-05-17 | 江苏恒神股份有限公司 | A kind of automatic fiber placement machine locator in restricted clearance lifts positioning tool |
| CN109987546A (en) * | 2019-03-12 | 2019-07-09 | 北京城建道桥建设集团有限公司 | Self-propelled pipe transporting mounting vehicle and its construction method in gallery |
| CN110282577A (en) * | 2019-07-05 | 2019-09-27 | 中冶天工集团有限公司 | A kind of device and construction method of the field fabrication installation glass reinforced plastic group tank in anti-corrosion foundation |
| CN110356996A (en) * | 2019-07-11 | 2019-10-22 | 沙雨亭 | A kind of Pipeline lift vehicle in restricted clearance |
| CN111016935A (en) * | 2019-11-26 | 2020-04-17 | 中铁第四勘察设计院集团有限公司 | Pipe gallery is with overhauing device and including pipe gallery of this kind of maintenance device |
| CN112900891A (en) * | 2021-03-25 | 2021-06-04 | 中国二十二冶集团有限公司 | High-altitude large-caliber pipeline sliding device and sliding method |
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| CN204603670U (en) * | 2015-02-16 | 2015-09-02 | 中国二十冶集团有限公司 | A kind of pipe trench interior conduit transport erecting device |
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| CN207932972U (en) * | 2017-10-31 | 2018-10-02 | 上海宝冶集团有限公司 | Pipeline lift vehicle in restricted clearance |
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Patent Citations (5)
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| CN1458435A (en) * | 2002-05-15 | 2003-11-26 | 上海自来水给水设备工程公司 | Mounting and construction equipment for large span large bore river crossing bridge pipe and its construction method |
| CN204603670U (en) * | 2015-02-16 | 2015-09-02 | 中国二十冶集团有限公司 | A kind of pipe trench interior conduit transport erecting device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108297903A (en) * | 2018-03-27 | 2018-07-20 | 北京市设备安装工程集团有限公司 | A kind of pipeline transportation tool |
| CN108297903B (en) * | 2018-03-27 | 2024-05-28 | 北京市设备安装工程集团有限公司 | Pipeline transport means |
| CN108482940A (en) * | 2018-04-17 | 2018-09-04 | 陕西建工安装集团有限公司 | A kind of pipeline mounting device and installation method |
| CN108482940B (en) * | 2018-04-17 | 2023-11-14 | 陕西建工安装集团有限公司 | Pipeline conveying and installing device and method |
| CN109760338A (en) * | 2019-03-05 | 2019-05-17 | 江苏恒神股份有限公司 | A kind of automatic fiber placement machine locator in restricted clearance lifts positioning tool |
| CN109987546A (en) * | 2019-03-12 | 2019-07-09 | 北京城建道桥建设集团有限公司 | Self-propelled pipe transporting mounting vehicle and its construction method in gallery |
| CN110282577A (en) * | 2019-07-05 | 2019-09-27 | 中冶天工集团有限公司 | A kind of device and construction method of the field fabrication installation glass reinforced plastic group tank in anti-corrosion foundation |
| CN110282577B (en) * | 2019-07-05 | 2023-10-31 | 中冶天工集团有限公司 | Device for manufacturing and installing glass fiber reinforced plastic group tank on site on anti-corrosion basis and construction method |
| CN110356996A (en) * | 2019-07-11 | 2019-10-22 | 沙雨亭 | A kind of Pipeline lift vehicle in restricted clearance |
| CN111016935A (en) * | 2019-11-26 | 2020-04-17 | 中铁第四勘察设计院集团有限公司 | Pipe gallery is with overhauing device and including pipe gallery of this kind of maintenance device |
| CN112900891A (en) * | 2021-03-25 | 2021-06-04 | 中国二十二冶集团有限公司 | High-altitude large-caliber pipeline sliding device and sliding method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180216 |
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| RJ01 | Rejection of invention patent application after publication |