CN202428147U - Flange and connection pipe aligner for pressure container - Google Patents

Flange and connection pipe aligner for pressure container Download PDF

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Publication number
CN202428147U
CN202428147U CN2012200083369U CN201220008336U CN202428147U CN 202428147 U CN202428147 U CN 202428147U CN 2012200083369 U CN2012200083369 U CN 2012200083369U CN 201220008336 U CN201220008336 U CN 201220008336U CN 202428147 U CN202428147 U CN 202428147U
Authority
CN
China
Prior art keywords
flange
clamping
connection pipe
pressure vessel
mouthpart
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.)
Active
Application number
CN2012200083369U
Other languages
Chinese (zh)
Inventor
杨正准
李泉水
冯兆杰
张佃明
梅在英
李建林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sinopec Oilfield Service Corp
Original Assignee
Shengli Oil Field Shengli Petroleum & Chemical Construction Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shengli Oil Field Shengli Petroleum & Chemical Construction Corp filed Critical Shengli Oil Field Shengli Petroleum & Chemical Construction Corp
Priority to CN2012200083369U priority Critical patent/CN202428147U/en
Application granted granted Critical
Publication of CN202428147U publication Critical patent/CN202428147U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a flange and connection pipe aligner for a pressure container. The flange and connection pipe aligner comprises a working table, a clamping device which is arranged on the working table and used for clamping a flange, and a spiral lifting and descending device which is used for vertically moving a connection pipe and aligning the connection pipe with a port of the flange, wherein a horizontal positioning support which is used for supporting the connection pipe is arranged at the bottom of the spiral lifting and descending device; and the central axis of the clamping device is coincided with that of the horizontal positioning support in overlooking direction. The flange and connection pipe aligner for the pressure container is easy to operate, high in efficiency and accurate in positioning concentricity. In the flange and connection pipe prefabricating assembly process of the pressure container, the assembly and welding of the connection pipe and the flange can be performed efficiently and normatively, and requirements for assembly of welded junctions of the flange and the connection pipe of the pressure container are met.

Description

The pressure vessel flange is taken over mouthpart
Technical field
The utility model relates to the pressure vessel manufacturing technology, and specifically a kind of pressure vessel flange is taken over mouthpart.
Background technology
In the prefabricated process of pressure vessel; It is the basic installation procedure that the erector often runs into that the counterpart of flange and adapter is connected; Though it is simple that this one procedure seems; The quality of counterpart directly has influence on electric welder's welding quality, and it is right that the counterpart mode that we are accustomed to habitually in the past is to use two screwdrivers to organize on the spot.
In the original counterpart method, use two screwdrivers to adjust the counterpart gap, remove the welding rod of coating between the gap beyond the Great Wall; The metal at solder joint place cooling after-contraction after spot welding is accomplished clamps the welding rod of plug at the counterpart gap location, and manpower can't take out it; Have to use sanding machine that welding rod is rubbed; In polishing, inevitably can damage the groove and the root face of weld seam, cause difficulty when giving weld bond; Wasting welding rod besides, after group is to a collection of pipe connecting flange, completely is the welding rod of discarding.
This original counterpart mode; Efficient is very low, and the human factor influence is big, and concentricity is difficult to accurate control; Satisfied not the demand of technical standard that present pressure vessel is made far away; And the mismatch phenomenon often appears in the process of counterpart, if erector and electric welder cooperate the frequent perforating of electro-welding arc meeting when mouthful group is not right fortunately, also have installation personnel face not have safeguard procedures; When if the counterpart workload is big, this day the get off position of face and neck burnt by electro-welding arc through regular meeting, if often work like this of operating personnel can cause very big injury to its health of human body.This original method is the wasting manpower and material resources really, should discard this group of right mode.
In view of this, to the problems referred to above, propose a kind of pressure vessel flange reasonable in design and that effectively improve above-mentioned disappearance and take over mouthpart.
Summary of the invention
The purpose of the utility model is to provide the pressure vessel flange to take over mouthpart, and simple to operate, efficient is high, the concentricity accurate positioning.Can the flange of pressure vessel take over prefabricated group to process in, the group that efficient and standard ground removes to carry out pipe connecting flange to and welding, to adapt to the right needs of pressure vessel flange adapter weld bond group.
In order to reach above-mentioned purpose; The utility model provides the pressure vessel flange to take over mouthpart, comprise workbench and be arranged on the workbench be used for the clamping flange clamping device and be used for making taking over and move up and down so that the spiral lift device of alignment flange interface.
Said spiral lift device bottom is provided with the horizontal location carriage that is used for holding adapter.
The central axis of the central axis of said clamping device and horizontal location carriage overlaps overlooking on the direction.
Said clamping device is a bench vice formula clamping device, and the front end of said clamping device is provided with the perpendicular positioning block.
Said spiral lift device is provided with guide post.
Compared to prior art, all problems that the utility model has run into when well having solved counterpart in the prior art; Clamping device grasps flange (elbow); Adapter is positioned on the horizontal location carriage on spiral lift device top; Adjust concentricity, unfitness of butt joint and the counterpart gap of elbow and welded tube up and down through spiral lift device after, as requested the weld bond point is welded by the electric welder.Solve three problems once: first has solved the problem that old-fashioned counterpart method runs into bad adjustment unfitness of butt joint and counterpart gap; Second has solved the long-time counterpart of installation personnel can't be prone to the welding flash that human body is caused away from the irradiation of electro-welding arc; The 3rd has solved and when counterpart, has not be used between the weld bond problem that welding rod is beyond the Great Wall controlled the counterpart gap, and such engineering is got off and just can be practiced thrift many welding rods and material.Flange is taken over mouthpart, and with high content of technology, practical, simple to operate, counterpart is rapid, accurately, is very easy to construction, and pressure vessel manufacturers is used, and can improve the above effect of several times, and comprehensive benefit very significantly.
Description of drawings
Fig. 1 is that the utility model pressure vessel flange is taken over the front view to mouthpart;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1.
Among the figure: 1. workbench; 2. guide post; 3. spiral lift device; 4. clamping device; 5. perpendicular positioning block; 6. flange (elbow); 7. horizontal location carriage; 8. take over.
The specific embodiment
Detailed description of relevant the utility model and technology contents, conjunction with figs. are explained as follows, yet accompanying drawing only provides the usefulness of reference with explanation, are not to be used for the utility model is limited.
According to Fig. 1, Fig. 2, shown in Figure 3; The pressure vessel flange is taken over mouthpart; Comprise workbench 1 and be arranged on the workbench be used for clamping flange 6 clamping device 4 and be used for making and take over 8 and move up and down so that the spiral lift device 3 of alignment flange interface, spiral lift device is provided with guide post 2.The spiral lift device bottom is provided with the horizontal location carriage 7 that is used for holding adapter.The central axis of the central axis of clamping device 4 and horizontal location carriage 7 overlaps overlooking on the direction.Clamping device is a bench vice formula clamping device, and the front end of said clamping device is provided with perpendicular positioning block 5.
The counterpart method of the utility model: use flange to take over clamping and lowering or hoisting gear to mouthpart; Clamping device grasps flange (elbow); Adapter is positioned on the horizontal location carriage of taking over above the spiral lift device; Adjust concentricity, unfitness of butt joint and the counterpart gap of elbow and welded tube up and down through spiral lift device after, as requested the weld bond point is welded by the electric welder.This flange takes over that mouthpart has been solved problem, the installation personnel in bad adjustment unfitness of butt joint that old-fashioned counterpart method runs into and counterpart gap is long-time. and counterpart will with the hands go holding up during owing to counterpart; And can't be away from the irradiation of electro-welding arc injury to human body; When counterpart, not be used between the weld bond welding rod beyond the Great Wall in addition and control the gap of counterpart, under an engineering, just can practice thrift many welding rods like this.
The above is merely the preferred embodiment of the utility model, and non-in order to limit the claim of the utility model, the equivalence of the patent spirit of other utilization the utility model changes, and all should all belong to the claim of the utility model.

Claims (5)

1. the pressure vessel flange is taken over mouthpart, it is characterized in that, comprise workbench and be arranged on the workbench be used for the clamping flange clamping device and be used for making taking over and move up and down so that the spiral lift device of alignment flange interface.
2. pressure vessel flange according to claim 1 is taken over mouthpart, it is characterized in that said spiral lift device bottom is provided with the horizontal location carriage that is used for holding adapter.
3. pressure vessel flange according to claim 2 is taken over mouthpart, it is characterized in that, the central axis of the central axis of said clamping device and horizontal location carriage overlaps overlooking on the direction.
4. pressure vessel flange according to claim 1 is taken over mouthpart, it is characterized in that said clamping device is a bench vice formula clamping device, and the front end of said clamping device is provided with the perpendicular positioning block.
5. pressure vessel flange according to claim 1 is taken over mouthpart, it is characterized in that said spiral lift device is provided with guide post.
CN2012200083369U 2012-01-10 2012-01-10 Flange and connection pipe aligner for pressure container Active CN202428147U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200083369U CN202428147U (en) 2012-01-10 2012-01-10 Flange and connection pipe aligner for pressure container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200083369U CN202428147U (en) 2012-01-10 2012-01-10 Flange and connection pipe aligner for pressure container

Publications (1)

Publication Number Publication Date
CN202428147U true CN202428147U (en) 2012-09-12

Family

ID=46777620

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200083369U Active CN202428147U (en) 2012-01-10 2012-01-10 Flange and connection pipe aligner for pressure container

Country Status (1)

Country Link
CN (1) CN202428147U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104476080A (en) * 2014-12-09 2015-04-01 天津卡达克汽车高新技术公司 Clamping mechanism
CN106624409A (en) * 2016-11-29 2017-05-10 西安长庆科技工程有限责任公司 Pipeline prefabrication system and method
CN110814631A (en) * 2019-11-01 2020-02-21 中国三冶集团有限公司 Pipeline elbow assembling and fixing device and assembling and welding method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104476080A (en) * 2014-12-09 2015-04-01 天津卡达克汽车高新技术公司 Clamping mechanism
CN104476080B (en) * 2014-12-09 2017-01-04 天津卡达克汽车高新技术公司 A kind of clamp system
CN106624409A (en) * 2016-11-29 2017-05-10 西安长庆科技工程有限责任公司 Pipeline prefabrication system and method
CN110814631A (en) * 2019-11-01 2020-02-21 中国三冶集团有限公司 Pipeline elbow assembling and fixing device and assembling and welding method
CN110814631B (en) * 2019-11-01 2021-03-16 中国三冶集团有限公司 Pipeline elbow assembling and fixing device and assembling and welding method

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20150630

Address after: 100029 Beijing Chaoyang District Hui Xin a No. twelve layer 6

Patentee after: SINOPEC OILFIELD SERVICE CORPORATION

Address before: 257064 Shandong province Dongying City West Road No. 324

Patentee before: Shengli Oil Field Shengli Petroleum & Chemical Construction Corporation

ASS Succession or assignment of patent right

Owner name: SINOPEC OILFIELD SERVICE CORPORATION

Free format text: FORMER OWNER: SHENGLI PETRO-CHEMICAL BUILDING CO LTD, SHANGLI OIL FIELD

Effective date: 20150630

C41 Transfer of patent application or patent right or utility model