CN203156392U - Clamp for elbows - Google Patents

Clamp for elbows Download PDF

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Publication number
CN203156392U
CN203156392U CN 201320141768 CN201320141768U CN203156392U CN 203156392 U CN203156392 U CN 203156392U CN 201320141768 CN201320141768 CN 201320141768 CN 201320141768 U CN201320141768 U CN 201320141768U CN 203156392 U CN203156392 U CN 203156392U
Authority
CN
China
Prior art keywords
backward
locating
support
clamping
elbow
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.)
Expired - Fee Related
Application number
CN 201320141768
Other languages
Chinese (zh)
Inventor
夏明锁
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.)
ANHUI STREAM WELL VALVE Co Ltd
Original Assignee
ANHUI STREAM WELL VALVE Co Ltd
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 ANHUI STREAM WELL VALVE Co Ltd filed Critical ANHUI STREAM WELL VALVE Co Ltd
Priority to CN 201320141768 priority Critical patent/CN203156392U/en
Application granted granted Critical
Publication of CN203156392U publication Critical patent/CN203156392U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a clamp for elbows. The clamp comprises a base plate, a front support and a back support are fixed on the base plate, a locating face is arranged on the inner side of the front support, a left locating column and a right locating column are fixed on two sides of the lower portion of the locating face respectively, and the left locating column and the right locating column are respectively provided with a pressing block for tightly pressing flanges on the lower portions of the elbows in a rotary mode. The upper end of the front support and the upper end of the back support are respectively provided with a threaded hole, a front lead screw and a back lead screw are installed in the threaded holes respectively in a rotary mode, a front clamping block and a back clamping block are fixed at the inner end of the front lead screw and the inner end of the back lead screw respectively, and a clamping face of the front clamping block and a clamping face of the back clamping block are respectively designed into arc surfaces. The clamp for the elbows is simple in structure, reasonable in design, capable of rapidly clamping and locating the elbows in different sizes, simple and convenient to operate, and capable of meeting using requirements of enterprises.

Description

A kind of elbow special fixture
Technical field:
The utility model relates generally to the anchor clamps field, relates in particular to a kind of elbow special fixture.
Background technology:
The port part that elbow includes up, other end oral area is towards the side, two oral areas all are provided with the ring flange of being convenient to install.After the elbow machine-shaping, process processing to the ring flange of end face.Owing to the particularity of elbow structure, need a kind of anchor clamps of special use
The utility model content:
The utility model purpose is exactly in order to remedy the defective of prior art, a kind of elbow special fixture of reasonable in design to be provided.
The utility model is achieved through the following technical solutions:
A kind of elbow special fixture is characterized in that: include base plate, forward and backward support is fixedly arranged on the base plate, the inboard of fore-stock is provided with locating surface; Both sides, locating surface bottom fixedly have left and right reference column respectively, are installed with respectively on the left and right reference column be used to the briquetting that compresses the elbow lower flange; The upper end of forward and backward support is respectively equipped with screwed hole, is installed with forward and backward screw mandrel in the screwed hole respectively, and the inner of forward and backward screw mandrel fixedly has forward and backward fixture block respectively, and the clamping face of described forward and backward fixture block is made as arc surface respectively.
A kind of elbow special fixture is characterized in that: the outer end of described forward and backward screw mandrel is respectively equipped with handle.
The clamping face of forward and backward fixture block is arranged to arc surface, and the shape that makes its clamping go out is identical with the elbow neck shaped.
Described briquetting is provided with locking nut outward and is set on the left and right reference column.
Before the clamping, with the ring flange card subtend locating surface of elbow side, by the briquetting on the left and right reference column these side flange dish both sides are located again earlier, then regulate forward and backward fixture block, make forward and backward fixture block be clipped in the neck of elbow.So, realized the purpose of clamping and positioning, easy to operate.
The utility model has the advantages that:
The utility model is simple in structure, and is reasonable in design, and the elbow of clamping and positioning different size is simple to operation fast, satisfies the user demand of enterprise.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation on the fore-stock.
The specific embodiment:
Referring to accompanying drawing.
A kind of elbow special fixture includes base plate 1, and forward and backward support 2,3 is fixedly arranged on the base plate 1, and the inboard of fore-stock 2 is provided with locating surface; Both sides, locating surface bottom fixedly have left and right reference column 4,5 respectively, are installed with respectively on the left and right reference column 4,5 be used to the briquetting 6 that compresses the elbow lower flange; Forward and backward support 2,3 upper end are respectively equipped with screwed hole, are installed with forward and backward screw mandrel 7,8 in the screwed hole respectively, and forward and backward screw mandrel 7, the inner of 8 fixedly have forward and backward fixture block 9,10 respectively, and described forward and backward fixture block 9,10 clamping face are made as arc surface respectively.
Forward and backward screw mandrel 7,8 outer end are respectively equipped with handle 11.

Claims (2)

1. elbow special fixture, it is characterized in that: include base plate, forward and backward support is fixedly arranged on the base plate, the inboard of fore-stock is provided with locating surface; Both sides, locating surface bottom fixedly have left and right reference column respectively, are installed with respectively on the left and right reference column be used to the briquetting that compresses the elbow lower flange; The upper end of forward and backward support is respectively equipped with screwed hole, is installed with forward and backward screw mandrel in the screwed hole respectively, and the inner of forward and backward screw mandrel fixedly has forward and backward fixture block respectively, and the clamping face of described forward and backward fixture block is made as arc surface respectively.
2. a kind of elbow special fixture according to claim 1, it is characterized in that: the outer end of described forward and backward screw mandrel is respectively equipped with handle.
CN 201320141768 2013-03-26 2013-03-26 Clamp for elbows Expired - Fee Related CN203156392U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320141768 CN203156392U (en) 2013-03-26 2013-03-26 Clamp for elbows

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320141768 CN203156392U (en) 2013-03-26 2013-03-26 Clamp for elbows

Publications (1)

Publication Number Publication Date
CN203156392U true CN203156392U (en) 2013-08-28

Family

ID=49017616

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320141768 Expired - Fee Related CN203156392U (en) 2013-03-26 2013-03-26 Clamp for elbows

Country Status (1)

Country Link
CN (1) CN203156392U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106002368A (en) * 2016-06-16 2016-10-12 常州欣博特减速机有限公司 Hardware part fixture
CN107097189A (en) * 2017-04-21 2017-08-29 成都来宝石油设备有限公司 Rapid cleaning petroleum pipeline processes the operating desk of scrap
CN108032109A (en) * 2017-12-20 2018-05-15 成都大漠石油技术有限公司 The process equipment of Multi-functional petroleum pipeline elbow

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106002368A (en) * 2016-06-16 2016-10-12 常州欣博特减速机有限公司 Hardware part fixture
CN107097189A (en) * 2017-04-21 2017-08-29 成都来宝石油设备有限公司 Rapid cleaning petroleum pipeline processes the operating desk of scrap
CN108032109A (en) * 2017-12-20 2018-05-15 成都大漠石油技术有限公司 The process equipment of Multi-functional petroleum pipeline elbow

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130828

Termination date: 20160326