CN208305841U - Large-diameter pipe welds leveling tool - Google Patents
Large-diameter pipe welds leveling tool Download PDFInfo
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- CN208305841U CN208305841U CN201820915252.0U CN201820915252U CN208305841U CN 208305841 U CN208305841 U CN 208305841U CN 201820915252 U CN201820915252 U CN 201820915252U CN 208305841 U CN208305841 U CN 208305841U
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- leveling
- diameter pipe
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- protecting
- pipe
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Abstract
The utility model discloses a kind of large-diameter pipes to weld leveling tool; including the leveling frame for leveling large-diameter pipe; leveling frame bottom is fixed on welding equipment, and leveling arch is provided with power device, and the flexible suspender belt of lifting large-diameter pipe is provided in power device; for protecting large-diameter pipe; inside lower section along leveling frame is provided with protecting frame, for protecting large-diameter pipe, prevents its scuffing; the protecting frame is contacted with the heavy-caliber pipeline lifted, and large-diameter pipe is avoided to shift.
Description
Technical field
The present invention relates to drainage pipeline mounting technique field, especially a kind of large-diameter pipe welds leveling tool.
Background technique
In order to adapt to social development needs, create and (or) transformation drainage pipeline installation project constantly sends out to scale direction
Exhibition, pipe diameter is increasing, and functional requirement is higher and higher.Meanwhile construction unit is shorter and shorter to construction period requirement, it is high-quality
The fast Pipe installing of amount, safety, progress becomes a new trend of pipeline construction project.
PE feed pipe is as a kind of novel tube, with corrosion-resistant, non-toxic, inner wall smooth resistance is small, anti-aging use
Service life long (50 years), light-weight (density there was only steel pipe 1/8), installation labor intensity is low, operating expenses is few, anti-seismic performance is strong,
The features such as material flexibility is good is the comparatively ideal material of plumbing, and uses very extensive new material at present.With society
The needs that can develop, plumbing install that route is long, the increasing difficulty that must be faced as pipeline construction instantly of pipe diameter
It inscribes, it is pipeline that geographical environment, climate condition, pipeline transportation situation, the requirement of pipeline welding quality etc. are encountered in pipe installation process
The objective factor that must be taken into consideration when installation and the technical problem that must be solved.
PE feed pipe generally uses heat-melting butt-joint, and the linkage interface of heat-melting butt-joint must be plane, and method is by two-phase
Same linkage interface removes hot plate after being heated to viscous state with hot plate, then gives linkage interface to apply certain pressure, and in this pressure
It is cooled and solidified under state, it is adjustment, heating, switching, joint close pressurization and cooling that formation, which firmly connects its main processes,.But
Following problems can be encountered when being welding: 1) the different height in welding bead both sides, two tubing Disalignments shift, and keep two tubing molten
Just there is error before melting docking；2) interface serious dislocation, melt temperature is too low when leading to butt-fusion, and switching time is too long；3) add
Hotplate surface out-of-flatness causes tubing not heat locally, so as to cause do not rolled up in part not crimping or outer volume or it is involute it is outer not
Volume.To influence the welding quality of PE pipe.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of large-diameter pipes to weld leveling tool, can guarantee PE
Centering is accurate when pipe welds.
Solution provided by the utility model is: large-diameter pipe welds leveling tool, including for leveling large-diameter pipe
Leveling frame, leveling frame bottom be fixed on welding equipment, leveling arch be provided with power device, be provided in power device
The flexible suspender belt for lifting large-diameter pipe, for protecting large-diameter pipe, the inside lower section along leveling frame is provided with protecting frame, for protecting
Large-diameter pipe is protected, prevents its scuffing, which contacts with the heavy-caliber pipeline lifted, and large-diameter pipe is avoided to shift.
Further, protecting frame is made of rigid plastic sheet, preferably protection large-diameter pipe.
Further, leveling frame is rectangle frame, is formed from steel, guarantees that its load can satisfy the requirement of large-diameter pipe.
Further, leveling frame is detachable, disassembly, installation convenient for leveling tool.
The beneficial effects of the utility model are: the large-diameter pipe welding leveling tool of the utility model can guarantee heavy caliber
Centering is accurate when pipe welds, and can be avoided large-diameter pipe and be scratched.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model large-diameter pipe welding leveling tool.
In the figure, it is marked as 1- large-diameter pipe, 2- levels frame, 3- power device, 4- flexibility suspender belt, 5- protecting frame, 6- bolt.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
As shown in Figure 1, the large-diameter pipe of the utility model welds leveling tool, and by taking the PE pipe of diameter 1000mm as an example, packet
The leveling frame 2 for leveling large-diameter pipe 1 is included, meets loading demands to guarantee to level frame 2, leveling frame 2 is formed from steel, specifically
Leveling frame 2 be rectangle, top and bottom use steel plate, and side is welded using color steel, and the top of leveling frame 2 can be done
At detaching structure, two parts up and down are such as made into, top is connect with lower part by bolt 6, and leveling 2 bottom of frame is fixed on welding
In equipment, levels and be provided with power device 3 at the top of frame 2, specifically, power device can be jack, be arranged in power device 3
There is the flexible suspender belt 4 of lifting large-diameter pipe 1, for protecting PE to manage, while for adjusting position of the large-diameter pipe 1 on leveling frame 2
It sets, guarantees that it can be aligned with other large-diameter pipes, the inside lower section along leveling frame 2 is provided with protecting frame 5, for protecting PE
Pipe, prevent its scuffing, in order to preferably PE be protected to manage, protecting frame 5 is made of rigid plastic sheet, the protecting frame 5 with lifted it is big
The contact of 1 line of bore pipe, avoids PE pipe from shifting.
When specifically used, after welding equipment adjusts, large-diameter pipe 1 to be welded be hoisted to large-diameter pipe 1 and is welded
Leveling tool enterprising line interface docking, interface are adjusted to two sections of PE pipe ports and can correspond to combination, Interface Shape basic one to scooping out
It causes, height difference must not exceed the 10% of wall thickness, and the frame central line of both ends welded pipe line and welding equipment is made to be in same level
Highly, horizontal error must not exceed 6mm.
Claims (4)
1. large-diameter pipe welds leveling tool, it is characterised in that: including the leveling frame (2) for leveling large-diameter pipe (1), leveling
Frame (2) bottom is fixed on welding equipment, is provided with power device (3) at the top of leveling frame (2), power device is provided on (3)
The flexible suspender belt (4) for lifting large-diameter pipe (1), the inside lower section along leveling frame (2) are provided with protecting frame (5), the protecting frame (5)
It is contacted with large-diameter pipe (1) line lifted.
2. large-diameter pipe as described in claim 1 welds leveling tool, it is characterised in that: protecting frame (5) is made of rigid plastic sheet.
3. large-diameter pipe as described in claim 1 welds leveling tool, it is characterised in that: leveling frame (2) is rectangle frame, by steel
At.
4. large-diameter pipe welds leveling tool as described in claim any one of 1-3, it is characterised in that: leveling frame (2) is detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820915252.0U CN208305841U (en) | 2018-06-13 | 2018-06-13 | Large-diameter pipe welds leveling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820915252.0U CN208305841U (en) | 2018-06-13 | 2018-06-13 | Large-diameter pipe welds leveling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208305841U true CN208305841U (en) | 2019-01-01 |
Family
ID=64708258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820915252.0U Active CN208305841U (en) | 2018-06-13 | 2018-06-13 | Large-diameter pipe welds leveling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208305841U (en) |
-
2018
- 2018-06-13 CN CN201820915252.0U patent/CN208305841U/en active Active
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