CN209716888U - Auxiliary stand when for large diameter pipeline docking - Google Patents
Auxiliary stand when for large diameter pipeline docking Download PDFInfo
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- CN209716888U CN209716888U CN201822233591.3U CN201822233591U CN209716888U CN 209716888 U CN209716888 U CN 209716888U CN 201822233591 U CN201822233591 U CN 201822233591U CN 209716888 U CN209716888 U CN 209716888U
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- portal frame
- auxiliary stand
- pipeline
- large diameter
- diameter pipeline
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Abstract
The utility model relates to industrial pipeline production field, specifically a kind of auxiliary stand being used for when large diameter pipeline docks;It is characterized in that: including portal frame and series cyclic chain type electric driven tackle, wherein there are two portal frames and is symmetrical arranged, and lifting lug is arranged on the crossbeam of portal frame and hangs series cyclic chain type electric driven tackle on lifting lug.By using this auxiliary welding support, pipeline can be made to rotate in the welding process, so that weld seam and then rotates, to achieve the purpose that welder's continuous sequence, assist rotating weld bond without other staff in welding process, save a large amount of manpowers and time.
Description
Technical field
The utility model relates to industrial pipeline production field, specifically a kind of auxiliary branch being used for when large diameter pipeline docks
Frame.
Background technique
In metallurgy industry installation, the installation of caliber metal industrial pipeline is very more, such as air separation cooling box is applied
In work, it is very big to require butt welding amount for bigbore metallic conduit and cylindrical metal tower in ice chest restricted clearance.So
And this caliber metal pipeline is in docking operation, pipeline dead weight is larger, and occupied space is also big, if with pure artificial
It if docking, needs to expend a large amount of human and material resources and time, puts to no little inconvenience to welder's welding.
Summary of the invention
The utility model aims to solve the problem that the above problem, a kind of follow-on semi-automatic welding auxiliary stand is provided, to mention
High weld job efficiency and quality.
In order to achieve the above object, the utility model is realized in this way:
A kind of auxiliary stand when docking for large diameter pipeline, including portal frame and series cyclic chain type electric driven tackle, wherein dragon
There are two door frames and is symmetrical arranged, and lifting lug is arranged on the crossbeam of portal frame and hangs series cyclic chain type electric driven tackle on lifting lug.
Auxiliary stand when docking for large diameter pipeline, further includes bottom pulley, the bottom pulley difference
The posts bottom of two fan portal frames is set;The bottom pulley includes pulley body, connecting plate and height adjustment bolt, described
Height adjustment bolt is arranged in the top of pulley body and is threaded through in connecting plate, and the connecting plate is used to connect with portal frame,
By adjusting height adjustment bolt to realize the purpose of adjustment portal frame height.
By using this auxiliary welding support, pipeline can be made to rotate in the welding process, so that weld seam and then rotates, to reach
To the purpose of welder's continuous sequence, rotation weld bond is assisted without other staff in welding process, saves a large amount of manpowers and time.
Detailed description of the invention
Fig. 1 is the side view of this auxiliary stand.
Fig. 2 is this auxiliary stand job state schematic diagram.
Fig. 3 is bottom roller structural schematic diagram.
Specific embodiment
The utility model is further illustrated below by way of specific embodiment.
As shown in Figure 1 and Figure 2, auxiliary stand when a kind of docking for large diameter pipeline, two sets of this auxiliary stand need are mating
It uses, every bracket is made of outer support door type frame and minisize electric hoist two parts;Wherein, outer support door type frame is by lifting lug 7H
11 handle of fashioned iron 8 channel steel, 9 circular steel plate, 10 screw rod, 12 pulley yoke composition, it is contemplated that applicable pipe diameter DN400-DN1600,
Stem height about 2.2m needs to be fully welded between each component.Rated load weight 5t is selected by calculating pipeline weight minisize electric hoist
Loop chain type minisize electric hoist.This part includes that 1 bridge motor, 3 grabhook, 4 hoisting-chain, 6 button controls handle.Pipeline is formed a team
Before, by operating 11 handles, the height of 12 pulley yokes is adjusted, pulley bottom is made to contact ground, 9 circular steel plates are slightly hanging, side
It is removable that door type frame can be achieved, carry out pipeline and form a team.
When pipeline docks, the first step places the auxiliary stand and 5 pipelines as shown in Figure 1;Second step as shown in Figure 2,4
Heavy chain is fixed on 3 grabhooks on 2 lifting lugs after 5 pipelines one circle in tube top, and operates 11 handles and adjust 12 pulley yokes
Highly, make pulley bottom hanging, 9 circular steel plates contact ground, complete the fixation of auxiliary stand;Third step as shown in Figure 3, pipe
After road butt weld is adjusted, welder can start welding, can control handle by 6 buttons of operation in welding process
It adjusts position while welding and continues welding, until welding is completed, operating process is very simple.
After pipeline welding finishes, 4 hoisting-chains are unclamped, by operating 11 handles, the height of 12 pulley yokes is adjusted, makes pulley
Bottom contacts ground, and 9 circular steel plates are slightly hanging, remove auxiliary stand.
This auxiliary stand, which can first be fixed on pipeline on door type frame, is moved to pipeline weldering pipeline by mobile door type frame
Connect position;By the way that two auxiliary stands are put into two segment pipe lengthwise centers positions respectively, 4 hoisting-chains are enclosed around 5 pipelines one
3 grabhooks are fixed on 2 lifting lugs in tube top later, after fixing, mobile door type frame completion is first passed through and forms a team, form a team to complete
Door type frame is fixed later.Welder can start welding, pass through operation 6 buttons control after the weld seam welding fixed
Handle promotes 4 hoisting-chains, rotates pipeline, so that weld seam and then rotates, to achieve the purpose that welder's continuous sequence, welding process
In without other staff assist rotation weld bond, save a large amount of manpowers and time.
In conclusion this auxiliary stand does not need to improve pipeline location in operation, weld seam rotation can be realized, have and account for
Feature small with space, highly-safe.
Claims (2)
1. auxiliary stand when a kind of docking for large diameter pipeline, it is characterized in that: including portal frame and series cyclic chain type electric driven tackle,
Wherein, portal frame there are two and be symmetrical arranged, lifting lug is set on the crossbeam of portal frame and to hang loop chain type on lifting lug electronic
Cucurbit.
2. the auxiliary stand when docking according to claim 1 for large diameter pipeline, it is characterized in that: further including that bottom is sliding
Wheel, the bottom pulley are separately positioned on the posts bottom of two fan portal frames;The bottom pulley includes pulley body, connecting plate
And height adjustment bolt, the height adjustment bolt are arranged in the top of pulley body and are threaded through in connecting plate, the connection
Plate realizes the purpose of adjustment portal frame height by adjusting height adjustment bolt for connecting with portal frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201822233591.3U CN209716888U (en) | 2018-12-28 | 2018-12-28 | Auxiliary stand when for large diameter pipeline docking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201822233591.3U CN209716888U (en) | 2018-12-28 | 2018-12-28 | Auxiliary stand when for large diameter pipeline docking |
Publications (1)
Publication Number | Publication Date |
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CN209716888U true CN209716888U (en) | 2019-12-03 |
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ID=68678375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201822233591.3U Active CN209716888U (en) | 2018-12-28 | 2018-12-28 | Auxiliary stand when for large diameter pipeline docking |
Country Status (1)
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CN (1) | CN209716888U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111618397A (en) * | 2020-04-21 | 2020-09-04 | 上海二十冶建设有限公司 | Installation method of large-sized cylinder mixer cylinder |
CN115431045A (en) * | 2022-10-08 | 2022-12-06 | 上海电气核电设备有限公司 | Sleeve assembly mounting equipment and method for nuclear power heat exchanger |
-
2018
- 2018-12-28 CN CN201822233591.3U patent/CN209716888U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111618397A (en) * | 2020-04-21 | 2020-09-04 | 上海二十冶建设有限公司 | Installation method of large-sized cylinder mixer cylinder |
CN115431045A (en) * | 2022-10-08 | 2022-12-06 | 上海电气核电设备有限公司 | Sleeve assembly mounting equipment and method for nuclear power heat exchanger |
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