CN208311645U - Laying apparatu for inner lining construction pipe in long range outer tube - Google Patents
Laying apparatu for inner lining construction pipe in long range outer tube Download PDFInfo
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- CN208311645U CN208311645U CN201820559283.7U CN201820559283U CN208311645U CN 208311645 U CN208311645 U CN 208311645U CN 201820559283 U CN201820559283 U CN 201820559283U CN 208311645 U CN208311645 U CN 208311645U
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- pipe
- outer tube
- internal lining
- long range
- laying apparatu
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Abstract
The utility model belongs to technical field of pipeline construction, disclose a kind of laying apparatu for inner lining construction pipe in long range outer tube, including two stringers being axially arranged along internal lining pipe, three crossbeams perpendicular to stringer are connected between two stringers, three crossbeams are separately positioned on the both ends and middle part of stringer, and every crossbeam has reclinate radian；The both ends of every crossbeam are separately installed with return pulley；The frame structure that two stringers and three crossbeams are welded to each other composition drags internal lining pipe in the movement of outer inside pipe casing for placing internal lining pipe, and by return pulley.The utility model can drag in internal lining pipe even running to outer tube, and it welds promote section by section section by section, realize the internal lining pipe installation in long range outer tube, laying apparatu production is simple, and it is convenient to operate, and can effectively improve construction efficiency, guarantee welding quality, it avoids being manually entered housing pipe construction simultaneously, improves the construction environment of operating personnel, decrease the security risk in work progress.
Description
Technical field
The utility model belongs to technical field of pipeline construction, and in particular to the laying dress of inner lining construction pipe in a kind of outer tube
It sets.
Background technique
With the accelerated development of urban construction, various pipe networks (functionality such as water supply line, gas pipeline pipeline) in city
It is more and more common that construction adds casing when passing through status road and residential intensive area.It is interior because operation side is narrow in outer tube
Bushing pipe distance, from great, the processes such as transport, connection and installation of functional pipeline are very limited, and depending merely on manpower can not
It completes, substantially reduces working efficiency.
Utility model content
To be solved in the utility model is the inconvenient technology that can not even construct of inner lining construction pipe in long range outer tube
Problem provides the laying apparatu that one kind is safe and reliable, production is simply to inner lining construction pipe in long range outer tube, makes
The linking of small space Pipe installing process is close efficient, is not only completed the pipeline welding of small space, guarantees solder yield, together
Shi Gaishan operating personnel's construction environment.
In order to solve the above-mentioned technical problem, the utility model is achieved by technical solution below:
A kind of laying apparatu for inner lining construction pipe in long range outer tube, including two be axially arranged along internal lining pipe
Stringer is connected with three crossbeams perpendicular to the stringer between two stringers, and three crossbeams are separately positioned on institute
The both ends and middle part of stringer are stated, the every crossbeam has reclinate radian；It installs respectively at the both ends of the every crossbeam
There is return pulley；Two stringers and three crossbeams are welded to each other the frame structure of composition for placing internal lining pipe, and pass through
The return pulley dragging internal lining pipe is mobile in outer inside pipe casing.
Preferably, the radian angle of the every crossbeam is 89 ° -96 °.
Preferably, the radian angle of corresponding two return pulleys of the every crossbeam is 60 ° -70 °.
Preferably, the stringer and the beam surface upper are provided with rubber pad.
The beneficial effects of the utility model are:
The laying apparatu for inner lining construction pipe in long range outer tube of the utility model, can drag internal lining pipe and steadily transport
It in row to outer tube, and welds promote section by section section by section, realize the internal lining pipe installation in long range outer tube, laying apparatu production
Simply, it is convenient to operate, and can effectively improve construction efficiency, guarantees welding quality, while avoiding being manually entered housing pipe construction, improves
The construction environment of operating personnel, decreases the security risk in work progress.
Detailed description of the invention
Fig. 1 is the structural plan figure of the provided laying apparatu of the utility model；
Fig. 2 is the structure side elevational view of the provided laying apparatu of the utility model；
Fig. 3 is the use state front elevation view of the provided laying apparatu of the utility model；
In above-mentioned figure: 1: stringer；2: crossbeam；3: return pulley；4: rubber pad；5: outer tube；6: internal lining pipe.
Specific embodiment
For the summary of the invention, feature and effect that can further appreciate that the utility model, the following examples are hereby given, and cooperates
Detailed description are as follows for attached drawing:
As shown in Figure 1 to Figure 3, a kind of laying dress for inner lining construction pipe in long range outer tube is present embodiments provided
It sets, is mainly made of two 2, six, crossbeam return pulleys 3 of stringer 1, three and the combination of rubber pad 4, is applied to outer tube 5
DN2000mm concrete reinforced pipe, the construction that internal lining pipe 6 is DN1400mm water supply plastic coated composite steel pipe.Every section water supply plastic-coated is compound
Length of steel pipe is 6m, and laying apparatu overall length 5m can effectively prevent laying apparatu in dragging process on water supply plastic coated composite steel pipe
Lower shaking.
Two stringers 1 are identical, are long linear, and the 10# channel steel (100 × 48 × 5.3mm) of 5m long is respectively adopted.
It is axial that the setting direction of two stringers 1 is parallel to internal lining pipe 6.
Three crossbeams 2 are identical, be reclinate arc, and 89 ° of radian angle, arc length 1.255m is respectively adopted
10# channel steel (100 × 48 × 5.3mm).Generally, the radian angle of crossbeam 2 is within the scope of 89 ° -96 °, corresponding to arc length
For 1.255m-1.361m.The installation direction of three crossbeams 2 is each perpendicular to stringer 1, is located at the both ends and middle part of stringer 1, often
Root crossbeam 2 is welded to connect with two stringers 1 with its both ends respectively.
Six return pulleys 3 are identical, and diameter is 10cm.Every two return pulley 3 is one group, is respectively welded at every crossbeam 2
Both ends, every group of two return pulleys 3 are in 60 ° of radian angles settings.2 corresponding two 3 radian angles of return pulley of every crossbeam are usual
It is 60 ° -70 °, angle setting can effectively prevent laying apparatu to deform in carrying weight and dragging process, while can
Guarantee that it, along straight ahead, prevents from deviating.
Two stringers 1 and three crossbeams 2 are welded to each other the frame structure of composition for placing internal lining pipe 6, stringer 1 and crossbeam
The rubber pad 4 that 2 upper surfaces are bonded with a thickness of 20mm guarantees that internal lining pipe 6 is fitted closely with laying apparatu, consolidated, prevents simultaneously
Only erosion resistant coating is destroyed in internal lining pipe 6 and laying apparatu contact process.
The working procedure of above-mentioned laying apparatu are as follows: lifting first segment internal lining pipe 6 to laying apparatu → dragging laying apparatu extremely
Inside outer tube 5 → adjustment position (measurement and positioning Pipe installing axis) → repeat the above steps the second section internal lining pipe of installation 6 →
6 weld of first segment and the second section internal lining pipe → continue to install inside and outside 6 → seam inspection of next section internal lining pipe detection → interface
Plastic-coated → the water pressure test.Specifically:
(1) laying apparatu being hung under internal lining pipe 6: being lifted by crane with crane, pipeline should be lifted by crane using two o'clock, be protected in lifting
Pipe level is held to guarantee safety；Due to being erosion resistant coating on the outside of pipeline, lifting rope must use suspender belt, forbid using wirerope.
(2) internal lining pipe 6 is in place: water supply plastic coated composite steel pipe is transported in DN2000mm concrete reinforced pipe using elevator
Machine, hoist engine be fixed on internal lining pipe 6 move ahead terminal working pit in, towing slowly steady should carry out；It is managed in first segment internal lining pipe 6
Body enters in DN2000mm pipe of concrete at the position of residue 2m, carries out next section internal lining pipe 6 and connects, then is pulled with hoist engine；
Procedure above is repeated to be installed section by section.
Although being described above in conjunction with preferred embodiment of the attached drawing to the utility model, the utility model is not
It is confined to above-mentioned specific embodiment, the above mentioned embodiment is only schematical, is not restrictive, ability
The those of ordinary skill in domain is not departing from invention objective and scope of the claimed protection feelings under the enlightenment of the utility model
Under condition, the specific transformation of many forms can also be made, these are belonged within the protection scope of the utility model.
Claims (4)
1. a kind of laying apparatu for inner lining construction pipe in long range outer tube, which is characterized in that including along internal lining pipe axial direction
Two stringers being arranged are connected with three crossbeams perpendicular to the stringer, three crossbeams point between two stringers
The both ends and middle part of the stringer are not set, and the every crossbeam has reclinate radian；The two of the every crossbeam
End is separately installed with return pulley；Two stringers and three crossbeams are welded to each other the frame structure of composition for placing liner
Pipe, and internal lining pipe is dragged in the movement of outer inside pipe casing by the return pulley.
2. a kind of laying apparatu for inner lining construction pipe in long range outer tube according to claim 1, feature exist
In the radian angle of the every crossbeam is 89 ° -96 °.
3. a kind of laying apparatu for inner lining construction pipe in long range outer tube according to claim 1, feature exist
In the radian angle of corresponding two return pulleys of the every crossbeam is 60 ° -70 °.
4. a kind of laying apparatu for inner lining construction pipe in long range outer tube according to claim 1, feature exist
In the stringer and the beam surface upper are provided with rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820559283.7U CN208311645U (en) | 2018-04-18 | 2018-04-18 | Laying apparatu for inner lining construction pipe in long range outer tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820559283.7U CN208311645U (en) | 2018-04-18 | 2018-04-18 | Laying apparatu for inner lining construction pipe in long range outer tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208311645U true CN208311645U (en) | 2019-01-01 |
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ID=64719959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820559283.7U Active CN208311645U (en) | 2018-04-18 | 2018-04-18 | Laying apparatu for inner lining construction pipe in long range outer tube |
Country Status (1)
| Country | Link |
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| CN (1) | CN208311645U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715111A (en) * | 2019-10-08 | 2020-01-21 | 中国一冶集团有限公司 | Pipe jacking and casing pipe construction method |
| CN111473162A (en) * | 2020-04-15 | 2020-07-31 | 中国电建集团四川工程有限公司 | Threading construction method for large-diameter long-pipe-section circulating water pipeline |
| CN112079037A (en) * | 2020-09-11 | 2020-12-15 | 中国十七冶集团有限公司 | Auxiliary device for feeding steel pipe into long-distance sleeve and using method |
-
2018
- 2018-04-18 CN CN201820559283.7U patent/CN208311645U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715111A (en) * | 2019-10-08 | 2020-01-21 | 中国一冶集团有限公司 | Pipe jacking and casing pipe construction method |
| CN110715111B (en) * | 2019-10-08 | 2021-11-26 | 中国一冶集团有限公司 | Pipe jacking and casing pipe construction method |
| CN111473162A (en) * | 2020-04-15 | 2020-07-31 | 中国电建集团四川工程有限公司 | Threading construction method for large-diameter long-pipe-section circulating water pipeline |
| CN111473162B (en) * | 2020-04-15 | 2021-11-19 | 中国电建集团四川工程有限公司 | Threading construction method for large-diameter long-pipe-section circulating water pipeline |
| CN112079037A (en) * | 2020-09-11 | 2020-12-15 | 中国十七冶集团有限公司 | Auxiliary device for feeding steel pipe into long-distance sleeve and using method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200426 Address after: No. fifty-two Dongting Road, Hexi District, Tianjin Patentee after: Water conservancy and Hydropower Construction Group Co., Ltd. of China Construction Sixth Engineering Bureau Address before: 300451 No. 72, Hangzhou Road, Binhai New Area, Tianjin Patentee before: CHINA CONSTRUCTION SIXTH ENGINEERING DIVISION CORP., Ltd. |