CN204505116U - A kind of pipe wrench of quick adjustment opening amount - Google Patents

A kind of pipe wrench of quick adjustment opening amount Download PDF

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Publication number
CN204505116U
CN204505116U CN201520205952.7U CN201520205952U CN204505116U CN 204505116 U CN204505116 U CN 204505116U CN 201520205952 U CN201520205952 U CN 201520205952U CN 204505116 U CN204505116 U CN 204505116U
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CN
China
Prior art keywords
groove
push rod
worm screw
opening amount
moving jaw
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
CN201520205952.7U
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Chinese (zh)
Inventor
曹年军
Original Assignee
曹年军
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 曹年军 filed Critical 曹年军
Priority to CN201520205952.7U priority Critical patent/CN204505116U/en
Application granted granted Critical
Publication of CN204505116U publication Critical patent/CN204505116U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of pipe wrench of quick adjustment opening amount, comprise pull body, be fixedly connected on pull regular jaw on body and with the moving jaw pulling body active link; Described body of pulling axially offers square through hole; Described moving jaw lower surface is provided with push rod, and push rod one end is fixedly connected with moving jaw, and its other end stretches out pulls body, and is connected with locating piece; Described push rod top is provided with bar tooth, and its underpart is provided with rule; Described side of pulling body is provided with groove, groove both sides are provided with groove, worm screw and trip shaft are installed in groove, worm screw is meshed with the bar tooth of push rod, trip shaft two ends are connected with the groove fit of groove both sides, be provided with link between the back shaft of worm screw and trip shaft, link one end is fixedly connected with the back shaft of worm screw, and the other end is fixedly connected with trip shaft.The pipe wrench of this quick adjustment opening amount both can be increased work efficiency, and avoided again causing tube surfaces impaired.

Description

A kind of pipe wrench of quick adjustment opening amount
Technical field
The utility model relates to the pipe wrench field of manual quick adjustment opening amount, in particular to a kind of pipe wrench of quick adjustment opening amount.
Background technology
The pipe wrench of quick adjustment opening amount in the market mostly by regular jaw, moving jaw, pull body, adjusting nut etc. and form, regular jaw and pull body and be fixed together, the front end of pulling body is regular jaw, the V-shaped flank of tooth in inner side of regular jaw, the V-shaped flank of tooth in front end of moving jaw.Drive moving jaw to move change jaw opening amount size by adjusting nut and carry out work, it is widely used in clamping and the circular tubing workpiece of turn-knob.Rotating adjusting nut during use, nut, threaded engagement rotate the movement of adjustment moving jaw, the opening amount size of the relative regular jaw of moving jaw is changed, clamps circular tubing workpiece.
In use need bimanualness, constantly rotating adjusting nut, repeatedly adjust jaw opening amount, therefore, governing speed is slow, wastes time and energy.The pipe wrench of the quick adjustment opening amount of other quick adjustment opening, can not finely tune, many times not clamping, and skidding appears in jaw clamping, easy damaged surface of the work.Need when hydropower installation to carry many instruments at present, when operating, Reusability is comparatively loaded down with trivial details, is unfavorable for increasing work efficiency, reducing labor intensity.Further, be not easy to carry because number of tools is more.
Utility model content
The purpose of this utility model is the pipe wrench providing a kind of quick adjustment opening amount, to solve the deficiencies in the prior art.
For realizing the utility model object, the technical scheme of employing is:
A pipe wrench for quick adjustment opening amount, comprise pull body, be fixedly connected on pull regular jaw on body and with the moving jaw pulling body active link, it is characterized in that, described in pull body and axially offer square through hole; Described moving jaw lower surface is provided with push rod, and push rod one end is fixedly connected with moving jaw, and its other end stretches out pulls body, and is connected with locating piece; Described push rod top is provided with bar tooth, and its underpart is provided with rule; Described side of pulling body is provided with groove, groove both sides are provided with groove, worm screw and trip shaft are installed in groove, worm screw is meshed with the bar tooth of push rod, trip shaft two ends are connected with the groove fit of groove both sides, be provided with link between the back shaft of worm screw and trip shaft, link one end is fixedly connected with the back shaft of worm screw, and the other end is fixedly connected with trip shaft.
Further, pull body end described in and be provided with clamp cap.Be conducive to coordinating Clamp blocks with locating piece when measuring part.
Further, the outer surface of described push rod coordinates with the internal surface gaps of pulling body.Be conducive to making moving jaw displacement and regular jaw clamp body, and avoid moving jaw to offset when clamping body, easy damaged tube surfaces.
The beneficial effects of the utility model are, by outwards overturning worm screw, worm screw is separated with the bar tooth of push rod, and then promotes push rod moving jaw is moved to body fast, after moving jaw touches body, overturn worm screw again, worm screw is coordinated again with the bar tooth of push rod, last rotary worm, trace regulates moving jaw and regular jaw to clamp body, thus the clamping realized body, the pipe wrench of this quick adjustment opening amount moved promotion push rod fast near body, increased work efficiency.Being regulated by rotary worm trace makes moving jaw and regular jaw reliably clamp body, avoids moving jaw to clamp and occurs skidding, damage tube surfaces.Be provided with rule by push rod, be convenient for measuring some simple sizes, improve work task efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the pipe wrench of the quick adjustment opening amount that the utility model provides;
Fig. 2 is worm screw and the structural representation pulled body and coordinate.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
The pipe wrench of quick adjustment opening amount that the utility model provides that Fig. 1, Fig. 2 are shown, comprises and pulls body 1, regular jaw 2, moving jaw 3, push rod 4, worm screw 5, rule 6, trip shaft 7, clamp cap 8, locating piece 9, body 10 and link 11.Described regular jaw 2 with pull body 1 and be fixedly connected with, moving jaw 3 with pull body 1 active link; Described body 1 of pulling axially offers square through hole; Described moving jaw 3 lower surface is provided with push rod 4, and push rod 4 one end is fixedly connected with moving jaw 3, and its other end stretches out pulls body 1, and is connected with locating piece 9; Described push rod 4 top is provided with bar tooth, and its underpart is provided with rule 6; Described side of pulling body 1 is provided with groove, groove both sides are provided with groove, worm screw 5 and trip shaft 7 are installed in groove, worm screw 5 is meshed with the bar tooth of push rod 4, trip shaft 7 two ends are connected with the groove fit of groove both sides, be provided with link 11 between the back shaft of worm screw 5 and trip shaft 7, link 11 one end is fixedly connected with the back shaft of worm screw 5, and the other end is fixedly connected with trip shaft 7.
Pull body 1 end and be provided with clamp cap 8.Be conducive to coordinating Clamp blocks with locating piece 9 when measuring part.The outer surface of push rod 4 coordinates with the internal surface gaps of pulling body 1.Be conducive to making moving jaw 3 displacement and regular jaw 2 clamp body, and avoid moving jaw 3 to offset when clamping body 10, easy damaged body 10 surface.
By outwards overturning worm screw 5, worm screw 5 is separated with the bar tooth of push rod 4, and then promote push rod 4 moving jaw 3 is moved to body 10 fast, after moving jaw 3 touches body 10, then overturn worm screw 5, worm screw 5 is coordinated again with the bar tooth of push rod 4, last rotary worm 5, trace regulates moving jaw 3 and regular jaw 2 to clamp body 10, thus realizes the clamping to body 10, the pipe wrench of this quick adjustment opening amount moved promotion push rod 4 fast near body 10, increased work efficiency.Being regulated by rotary worm 5 trace makes moving jaw 3 and regular jaw 2 reliably clamp body 10, avoids moving jaw 3 to clamp and occurs skidding, damage tube surfaces.Push rod 4 is provided with rule 6, clamps the part needing to measure, be convenient for measuring some simple sizes by locating piece 9 and clamp cap 8, improves work task efficiency.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (3)

1. a pipe wrench for quick adjustment opening amount, comprise pull body, be fixedly connected on pull regular jaw on body and with the moving jaw pulling body active link, it is characterized in that, described in pull body and axially offer square through hole; Described moving jaw lower surface is provided with push rod, and push rod one end is fixedly connected with moving jaw, and its other end stretches out pulls body, and is connected with locating piece; Described push rod top is provided with bar tooth, and its underpart is provided with rule; Described side of pulling body is provided with groove, groove both sides are provided with groove, worm screw and trip shaft are installed in groove, worm screw is meshed with the bar tooth of push rod, trip shaft two ends are connected with the groove fit of groove both sides, be provided with link between the back shaft of worm screw and trip shaft, link one end is fixedly connected with the back shaft of worm screw, and the other end is fixedly connected with trip shaft.
2. the pipe wrench of quick adjustment opening amount according to claim 1, is characterized in that: described in pull body end and be provided with clamp cap.
3. the pipe wrench of quick adjustment opening amount according to claim 1, is characterized in that: the outer surface of described push rod coordinates with the internal surface gaps of pulling body.
CN201520205952.7U 2015-04-08 2015-04-08 A kind of pipe wrench of quick adjustment opening amount Expired - Fee Related CN204505116U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520205952.7U CN204505116U (en) 2015-04-08 2015-04-08 A kind of pipe wrench of quick adjustment opening amount

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520205952.7U CN204505116U (en) 2015-04-08 2015-04-08 A kind of pipe wrench of quick adjustment opening amount

Publications (1)

Publication Number Publication Date
CN204505116U true CN204505116U (en) 2015-07-29

Family

ID=53703120

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520205952.7U Expired - Fee Related CN204505116U (en) 2015-04-08 2015-04-08 A kind of pipe wrench of quick adjustment opening amount

Country Status (1)

Country Link
CN (1) CN204505116U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106276586A (en) * 2016-10-28 2017-01-04 四川沱江起重机有限公司 A kind of crane hook structure being easy to turn to
CN106276608A (en) * 2016-10-28 2017-01-04 四川沱江起重机有限公司 A kind of safe derrick crane
CN106365056A (en) * 2016-10-28 2017-02-01 四川沱江起重机有限公司 Safety monitoring tower crane
CN106395598A (en) * 2016-10-19 2017-02-15 四川沱江起重机有限公司 Safe and durable hoisting hook of bridge crane
CN106395612A (en) * 2016-10-28 2017-02-15 四川沱江起重机有限公司 Hook assembly for crane
CN106429814A (en) * 2016-10-28 2017-02-22 四川沱江起重机有限公司 Novel tower crane
CN106429811A (en) * 2016-10-28 2017-02-22 四川沱江起重机有限公司 Steerable tower crane hoisting hook
CN106429815A (en) * 2016-10-28 2017-02-22 四川沱江起重机有限公司 Novel crane lifting hook assembly
CN106495015A (en) * 2016-10-28 2017-03-15 四川沱江起重机有限公司 A kind of derrick crane with spraying function

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106395598A (en) * 2016-10-19 2017-02-15 四川沱江起重机有限公司 Safe and durable hoisting hook of bridge crane
CN106395598B (en) * 2016-10-19 2018-02-02 四川沱江起重机有限公司 A kind of safety durable type crampon of bridge crane
CN106276586A (en) * 2016-10-28 2017-01-04 四川沱江起重机有限公司 A kind of crane hook structure being easy to turn to
CN106276608A (en) * 2016-10-28 2017-01-04 四川沱江起重机有限公司 A kind of safe derrick crane
CN106365056A (en) * 2016-10-28 2017-02-01 四川沱江起重机有限公司 Safety monitoring tower crane
CN106395612A (en) * 2016-10-28 2017-02-15 四川沱江起重机有限公司 Hook assembly for crane
CN106429814A (en) * 2016-10-28 2017-02-22 四川沱江起重机有限公司 Novel tower crane
CN106429811A (en) * 2016-10-28 2017-02-22 四川沱江起重机有限公司 Steerable tower crane hoisting hook
CN106429815A (en) * 2016-10-28 2017-02-22 四川沱江起重机有限公司 Novel crane lifting hook assembly
CN106495015A (en) * 2016-10-28 2017-03-15 四川沱江起重机有限公司 A kind of derrick crane with spraying function

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Legal Events

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

Granted publication date: 20150729

Termination date: 20160408

CF01 Termination of patent right due to non-payment of annual fee