CN104440726A - F-shaped wrench for adjustable valve - Google Patents

F-shaped wrench for adjustable valve Download PDF

Info

Publication number
CN104440726A
CN104440726A CN201410667867.2A CN201410667867A CN104440726A CN 104440726 A CN104440726 A CN 104440726A CN 201410667867 A CN201410667867 A CN 201410667867A CN 104440726 A CN104440726 A CN 104440726A
Authority
CN
China
Prior art keywords
wrench
spanner
plate
main rod
wrench head
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.)
Pending
Application number
CN201410667867.2A
Other languages
Chinese (zh)
Inventor
黄建芳
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.)
WUZHONG DISTRICT GUANGFU JINYI HARDWARE FITTINGS FACTORY
Original Assignee
WUZHONG DISTRICT GUANGFU JINYI HARDWARE FITTINGS FACTORY
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 WUZHONG DISTRICT GUANGFU JINYI HARDWARE FITTINGS FACTORY filed Critical WUZHONG DISTRICT GUANGFU JINYI HARDWARE FITTINGS FACTORY
Priority to CN201410667867.2A priority Critical patent/CN104440726A/en
Publication of CN104440726A publication Critical patent/CN104440726A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00Spanners; Wrenches
    • B25B13/48Spanners; Wrenches for special purposes

Abstract

The invention relates to an F-shaped wrench for an adjustable valve. The F-shaped wrench comprises a main rod body, an outer barrel body and an outer clamping piece; an upper wrench head and a lower wrench head are arranged on the main rod body in a spaced mode, and the outer barrel is connected to the main rod body in a sleeving mode. The outer clamping piece is fixed to the outer barrel body; an upper connecting plate is arranged below the lower wrench head; a lower connecting plate connected with the upper connecting plate in a matched mode is arranged at the end, opposite to the lower wrench head, of the outer barrel body; the upper connecting plate and the lower connecting plate are each provided with a strip-shaped groove and locked into the strip-shaped grooves through bolts to achieve connection. According to the technical scheme, the F-shaped wrench is simple in structure and convenient to machine and operate; the upper wrench head, the lower wrench head and the outer clamping piece are combined, and the wrench is clamped to a valve handle through a clamping piece to form linear contact or multi-point contact with the upper wrench head and the lower wrench head on the handle, so that the wrench can be arranged on the handle in a sleeving mode more stably; when the main rod body is rotated, the wrench cannot slip from the handle easily, operation is reliable, and the manufacturing process is achieved quite easily.

Description

A kind of adjustable gate F type spanner
Technical field
The present invention relates to a kind of spanner, refer in particular to a kind of adjustable gate F type spanner.
Background technology
F spanner is gained the name as English alphabet " F " because of shape of product, F spanner is that equipment is installed, device and overhaul of the equipments, common tool in maintenance work.During use, utilize two of spanner front end spanners to block the edge of valve handle, carrying out rotating valve handwheel by pulling handle, the object of controlled valve can be reached, but in use, find that the edge that spanner blocks handwheel is two-point contact, the contact defective tightness of itself and handwheel, if once in a while unexpected on handle, apply larger power and power thrusts has a deviation time, F spanner is then easy from slippage handwheel, thus there is potential safety hazard, even also may hit human body and see, cause the accident.
Summary of the invention
The present invention seeks to provide one to realize multi-point support to overcome the deficiencies in the prior art, operation is reliable, uses not eely adjustable gate F type spanner.
For achieving the above object, the technical solution used in the present invention is: a kind of adjustable gate F type spanner, comprises main rod body, outer cylinder body and outer Fastener; Be interval with spanner, lower spanner above described main rod body, described outer cylinder body is socketed in main rod body; Described outer Fastener is fixed on outer cylinder body; Upper junction plate is provided with below described lower spanner; The lower connecting plate be connected with upper junction plate is provided with at outer cylinder body and described lower spanner opposed end; Described upper and lower connecting plate is respectively equipped with bar-shaped trough, realizes connecting in bar-shaped trough by bolt-locking.
Improve further as the present invention, the curved body shape of described outer Fastener.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
A kind of adjustable gate F type spanner of the present invention program, structure is simple, processing, easy to operate, adopt upper and lower spanner and outer Fastener to combine, utilize Fastener to be clamped on by spanner on valve handle and on handwheel, form linear contact lay or Multi-contact together with upper and lower spanner, what thus spanner can be more firm is enclosed within handwheel, when rotating main rod body, spanner is not easily from slippage handwheel, and operation is reliable, is very easy to realize from manufacture craft.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the structural representation of a kind of adjustable gate F type spanner of the present invention;
Wherein: 1, main rod body; 2, upper spanner; 3, lower spanner; 4, outer cylinder body; 5, outer Fastener; 6, upper junction plate; 7, lower connecting plate; 8, bar-shaped trough; 9, bolt.
detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
As shown in Figure 1, be a kind of adjustable gate F type spanner of the present invention, comprise main rod body 1, outer cylinder body 4 and outer Fastener 5; Be interval with spanner 2, lower spanner 3 above described main rod body 1, described outer cylinder body is socketed in main rod body; Described outer Fastener 5 is fixed on outer cylinder body 4; Upper junction plate 6 is provided with below described lower spanner 3; The lower connecting plate 7 be connected with upper junction plate 6 is provided with at outer cylinder body 4 and described lower spanner 3 opposed end; Described upper and lower connecting plate is respectively equipped with bar-shaped trough 8, is locked in bar-shaped trough 8 by bolt 9 and realizes the relative movement connection of outer cylinder body above main rod body; The curved body shape of described outer Fastener 5; Upper and lower spanner and outer Fastener 5 is adopted to combine, utilize outer Fastener 5 to be clamped on by spanner on valve handle and on handwheel, form linear contact lay or Multi-contact together with upper and lower spanner, what thus spanner can be more firm is enclosed within handwheel, when rotating main rod body, spanner is not easily from slippage handwheel, operation is reliable, is also very easy to realize from manufacture craft makes.
Below be only embody rule example of the present invention, protection scope of the present invention is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within rights protection scope of the present invention.

Claims (2)

1. an adjustable gate F type spanner, comprises main rod body, is interval with spanner, lower spanner, it is characterized in that above described main rod body: also comprise outer cylinder body and outer Fastener; Described outer cylinder body is socketed in main rod body; Described outer Fastener is fixed on outer cylinder body; Upper junction plate is provided with below described lower spanner; The lower connecting plate be connected with upper junction plate is provided with at outer cylinder body and described lower spanner opposed end; Described upper and lower connecting plate is respectively equipped with bar-shaped trough, realizes connecting in bar-shaped trough by bolt-locking.
2. a kind of adjustable gate F type spanner according to claim 1, is characterized in that: the curved body shape of described outer Fastener.
CN201410667867.2A 2014-11-20 2014-11-20 F-shaped wrench for adjustable valve Pending CN104440726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410667867.2A CN104440726A (en) 2014-11-20 2014-11-20 F-shaped wrench for adjustable valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410667867.2A CN104440726A (en) 2014-11-20 2014-11-20 F-shaped wrench for adjustable valve

Publications (1)

Publication Number Publication Date
CN104440726A true CN104440726A (en) 2015-03-25

Family

ID=52887880

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410667867.2A Pending CN104440726A (en) 2014-11-20 2014-11-20 F-shaped wrench for adjustable valve

Country Status (1)

Country Link
CN (1) CN104440726A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2086722A (en) * 1936-09-25 1937-07-13 Charles J Matuella Valve turning tool
CN201009195Y (en) * 2007-03-17 2008-01-23 李胜芝 Y-shaped spanner
KR200443422Y1 (en) * 2007-12-10 2009-02-11 한국남동발전 주식회사 Multi Span Wrench
CN202448071U (en) * 2011-12-16 2012-09-26 红塔烟草(集团)有限责任公司昭通卷烟厂 F-shaped spanner
CN202702101U (en) * 2012-08-27 2013-01-30 张喜成 Special purpose spanner for power station handle wheel valve operation
CN203594883U (en) * 2013-12-17 2014-05-14 宁波利之源冲压有限公司 Multifunctional cable clamp
CN204263056U (en) * 2014-11-20 2015-04-15 吴中区光福金怡五金配件厂 A kind of adjustable gate F type spanner

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2086722A (en) * 1936-09-25 1937-07-13 Charles J Matuella Valve turning tool
CN201009195Y (en) * 2007-03-17 2008-01-23 李胜芝 Y-shaped spanner
KR200443422Y1 (en) * 2007-12-10 2009-02-11 한국남동발전 주식회사 Multi Span Wrench
CN202448071U (en) * 2011-12-16 2012-09-26 红塔烟草(集团)有限责任公司昭通卷烟厂 F-shaped spanner
CN202702101U (en) * 2012-08-27 2013-01-30 张喜成 Special purpose spanner for power station handle wheel valve operation
CN203594883U (en) * 2013-12-17 2014-05-14 宁波利之源冲压有限公司 Multifunctional cable clamp
CN204263056U (en) * 2014-11-20 2015-04-15 吴中区光福金怡五金配件厂 A kind of adjustable gate F type spanner

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SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150325

C12 Rejection of a patent application after its publication