CN207629878U - One kind tearing pipe wrench open - Google Patents
One kind tearing pipe wrench open Download PDFInfo
- Publication number
- CN207629878U CN207629878U CN201721624985.0U CN201721624985U CN207629878U CN 207629878 U CN207629878 U CN 207629878U CN 201721624985 U CN201721624985 U CN 201721624985U CN 207629878 U CN207629878 U CN 207629878U
- Authority
- CN
- China
- Prior art keywords
- jaw
- lock part
- tight lock
- handle
- pipe wrench
- 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
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model is related to one kind tearing pipe wrench open,Including the first clamping member,Second clamping piece and locking device,The first clamping member is oppositely arranged with second clamping piece,And the first clamping member and second clamping piece are hinged by axis pin,The first clamping member includes the first jaw and the first tight lock part,Second clamping piece includes the second jaw and the second tight lock part,It is equipped with thread on the outside of first jaw and second jaw,First tight lock part is connected by locking device with second tight lock part,The locking device can lock the relative position of first tight lock part and second tight lock part,To lock the tonicity of first jaw and second jaw,The utility model is in use,Jaw stretching pipe fitting,Locking device is locked,It is securely and laborsaving using process that pipe fitting is clamped.
Description
Technical field
The utility model is related to pipeline extracting tool fields, and in particular to a kind of firm grip and tear pipe open using labour-saving
Pincers.
Background technology
Either in actual life or in engineering, when dismantling the process of pipe fitting, be frequently encountered partial tube because
The reasons such as oxidation are broken, embedded wall, and the pipe fitting for dismantling embedded wall part is troublesome and laborious, are even needed sometimes a large amount of
Damage wall can take out.And the embedded wall pipe fitting of existing dismounting tears pipe wrench open in the market, when pipe fitting being clamped mostly needs to hold
Power is stored long, though the part of embedded wall can be removed under the premise of not damaging wall, is clamped not strongly in disassembly process solid
And it is more laborious.
Application No. is 201420868787.9 water air pipe special dismounting pincers disclosed in Chinese patent document tears open equipped with first
Socket and second tears socket open, and first tears open and pass through cylinder and second and tear socket open and be connected respectively with first handle and second handle, and first tears pipe open
Cylinder and second tear socket open front end be equipped with and tear the first cone cylinder mounting portion that socket is connected open with first and second respectively and the second cone cylinder is installed
Portion steps up handle in disassembly process, by tearing socket tensioner pipe fitting open, slowly extracts, though the device can dismantle the pipe fitting of insertion,
It is to tear socket clamping pipe fitting open in disassembly process not enough securely and to need persistently to store power, disassembly process is more laborious.
Utility model content
Of the existing technology in order to solve the problems, such as, the utility model is provided a kind of firm grip and is torn open using labour-saving
Pipe wrench, including be oppositely arranged and the first clamping member by being hinged and connected and the second clamping piece, the first clamping member and described
Second clamping piece is equipped with jaw and tight lock part, is equipped with thread on the outside of the jaw, is equipped with locking device, the locking device
It can lock the position of two tight lock parts, and then lock the tonicity of two jaws, jaw stretches into arranged at inner side of pipe fitting, tensioner jaw,
Thread kills pipe fitting, and locking device locks jaw tonicity, removes pipe fitting.
The purpose of this utility model is to provide one kind and tearing pipe wrench, including the first clamping member, the second clamping piece and locking device open,
The first clamping member is oppositely arranged with second clamping piece, and the first clamping member and second clamping piece pass through pin
Axis is hinged, and the first clamping member includes the first jaw and the first tight lock part, and second clamping piece includes the second jaw
With the second tight lock part, thread is equipped on the outside of first jaw and second jaw, first tight lock part passes through
Locking device is connected with second tight lock part, and the locking device can lock first tight lock part and be locked with described second
The relative position in portion, to lock the tonicity of first jaw and second jaw.
During use, first jaw and second jaw open, and thread kills the pipe fitting in embedded wall,
The locking device locks the relative position of first tight lock part and the second tight lock part at this time, and then locks first jaw
With the tonicity of second jaw, embedded pipe fitting is removed, clamping pipe fitting is secured, convenient and strength-saving using process.
In the present invention, the outside of the jaw be stay tube during, close to pipe fitting side, the jaw it is interior
Side is the side far from pipe fitting during stay tube, and the upper bottom surface of the jaw is end face of the jaw far from interconnecting piece one end, described
The bottom surface of jaw is end face of the jaw close to interconnecting piece one end.
The first clamping member further includes first connecting portion and first handle, first jaw, the first connecting portion,
First tight lock part and the first handle are sequentially connected；Second clamping piece further includes second connecting portion and described second
Handle, second jaw, the second connecting portion, second tight lock part and the second handle are sequentially connected；Described
One interconnecting piece and the second connecting portion are equipped with pin hole, and the axis pin, which passes through, is separately positioned on the first connecting portion and described
The pin hole of second connecting portion passes through when use and controls handle, control tight lock part position, and then controls jaw tonicity.
The locking device includes locking nut, screw rod and moving axis, and first tight lock part is equipped with through-hole, the locking screw
Mother is set to the outside of the first clamping member, and second tight lock part is equipped with limiting slot and trepanning, and the limiting slot is opened with described
Hole is vertical and is connected to, and the moving axis is placed in the trepanning, and the moving axis is equipped with threaded hole, and one end of the screw rod passes through institute
It states through-hole to be detachably connected with the locking nut, and the other end is placed in across the limiting slot in the threaded hole, screw rod
It is rotated relative to moving axis, nut check screw rod, and then locks tight lock part position, it is convenient and strength-saving using process.
The locking nut is equipped with handle, and locking nut is rotated by rotating handle, and rapid operation is convenient.
The through-hole is rectangular through holes, and the limiting slot is rectangular slot, and the length of the through-hole is more than the limit
The length of slot facilitates screw rod to be rotated relative to moving axis.
The locking device further includes axle cap, the axle cap be set to second clamping piece on the outside of and with the moving axis phase
Even, moving axis is limited in trepanning by axle cap.
First jaw and second jaw are prismatoid, and the length of side of the first jaw upper bottom surface is less than described the
The length of side of one jaw bottom surface, the length of side of the second jaw upper bottom surface is less than the length of side of the second jaw bottom surface, removable
Unload the pipe fitting of different bores.
It is equipped with antiskid sleeve on the first handle and the second handle, is rubbed using process increase, anti-skidding province
Power.
It is equipped with thread on the inside of first jaw and second jaw, can be managed by the way that dismounting on the outside of pipe fitting is clamped
Part.
The first clamping member, second clamping piece and the locking device are all made of metal material and are made.
The beneficial effects of the utility model are：
1, the utility model provides one kind and tearing pipe wrench open, equipped be oppositely arranged and by the first clamping member of articulated connection and
Second clamping piece, clamping piece are equipped with the jaw for being threaded tooth, and locking device locking tight lock part relative position locks jaw in turn
Tonicity, in disassembly process, clamping pipe fitting is securely and using laborsaving.
2, locking device be equipped with locking nut, screw rod and moving axis, screw rod one end be connected with locking nut and another section and move
Axis is connected, and screw rod follow-up axis does fixed-axis rotation, and nut locking relative position, locking effect is apparent, and disassembly process is laborsaving.
3, through-hole and limiting slot are rectangular slot, and through-hole length is more than limit slot length, facilitates screw rod follow-up shaft rotation
It is dynamic.
4, locking nut is equipped with handle, rotating nuts by rotating handle, and locking process is convenient and strength-saving.
5, the trapezoidal body of jaw and the upper bottom surface length of side are less than the bottom surface length of side, the pipe fitting of detachable difference bore.
6, it is equipped with thread on the inside of jaw, can be clamped outside pipe fitting, dismantles pipe fitting.
7, handle is equipped with antiskid sleeve, is rubbed using process increase, safe operation is laborsaving.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model the first clamping member；
Fig. 3 is the structural schematic diagram of the second clamping piece of the utility model；
Fig. 4 is the utility model locking device installation diagram.
Reference numeral
1- locking devices；11- locking nuts；111- handles, 12- screw rods；13- moving axis；131- threaded holes, 14- axle caps；
2- the first clamping members；The first jaws of 21-；22- first connecting portions；The first tight lock parts of 23-；231- through-holes；24- first handles；3-
Second clamping part；The second jaws of 31-；32- second connecting portions；The second tight lock parts of 33-；331- limiting slots；332- trepannings；34-
Two handles.
Specific implementation mode
It, below will be to the technology of the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
As shown in Figure 1, including the first clamping member 2, the second clamping piece 3 and locking device 1, the first clamping member 2 and institute
It states the second clamping piece 3 to be oppositely arranged, and the first clamping member 2 and second clamping piece 3 are hinged by axis pin；It is described
The first clamping member 2 includes the first jaw 21 and the first tight lock part 23；Second clamping piece 3 is locked including the second jaw 31 and second
Tight portion 33；The outside of first jaw 21 and second jaw 31 is equipped with thread；First tight lock part 23 passes through
Locking device 1 is connected with second tight lock part 33；The locking device 1 can lock first tight lock part 23 and described the
The relative position of two tight lock parts 33, to lock the tonicity of first jaw 21 and second jaw 31.
As shown in Figure 2, Figure 3 and Figure 4, the first clamping member 2 further includes first connecting portion 22 and first handle 24, described
First jaw 21, the first connecting portion 22, first tight lock part 23 and the first handle 24 are sequentially connected；Described second
Clamping piece 3 further includes second connecting portion 32 and the second handle 34, second jaw 31, the second connecting portion 32, institute
It states the second tight lock part 33 and the second handle 34 is sequentially connected；The first connecting portion 22 and the second connecting portion 32 are all provided with
There are pin hole, the axis pin to pass through the pin hole for being separately positioned on the first connecting portion 22 and the second connecting portion 32.
The locking device 1 includes locking nut 11, screw rod 12 and moving axis 13；First tight lock part 23 is equipped with through-hole
231；The locking nut 11 is set to the outside of the first clamping member 2；Second tight lock part 33 is equipped with limiting slot 331 and opens
Hole 332, the limiting slot 331 is vertical with the trepanning 332 and is connected to；The moving axis 13 is placed in the trepanning 332, described dynamic
Axis 13 is equipped with threaded hole 131；One end of the screw rod 12 passes through the through-hole 231 and 11 detachable phase of the locking nut
Even, and the other end is placed in across the limiting slot 331 in the threaded hole 131.
The locking nut 11 is equipped with handle 111.
The through-hole 231 is rectangular through holes, and the limiting slot 331 is rectangular slot, and the length of the through-hole 231 is big
In the length of the limiting slot 331.
The locking device 1 further includes axle cap 14, and the axle cap 14 is set to second clamping piece, 3 outside and is moved with described
Axis 13 is connected.
First jaw 21 and second jaw 31 are prismatoid, and the length of side of 21 upper bottom surface of the first jaw is less than
The length of side of the length of side of first jaw, 21 bottom surface, 31 upper bottom surface of the second jaw is less than 31 bottom surface of the second jaw
The length of side.
It is equipped with antiskid sleeve on the first handle 24 and the second handle 34.
First jaw 21 and second jaw, 31 inside are equipped with thread.
The first clamping member 2, second clamping piece 3 and the locking device 1 are all made of metal material and are made.
Operation principle：When the pipe fitting of the embedded wall of dismounting, the first jaw and the second jaw stretch into pipe fitting, first handle of holding with a firm grip
And second handle, the thread on the outside of jaw bite pipe fitting, rotate locking nut handle, locking nut rotation, locking and screw rod
Relative position, lock the relative position of tight lock part, and then lock the tonicity of the first jaw and the second jaw, handle of holding with a firm grip is slow
Remove pipe fitting.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (10)
1. one kind tearing pipe wrench open, which is characterized in that including the first clamping member (2), the second clamping piece (3) and locking device (1)；It is described
The first clamping member (2) is oppositely arranged with second clamping piece (3), and the first clamping member (2) and second clamping piece
(3) it is hinged by axis pin；The first clamping member (2) includes the first jaw (21) and the first tight lock part (23)；Described
Two clamping pieces (3) include the second jaw (31) and the second tight lock part (33)；First jaw (21) and second jaw
(31) thread is equipped on the outside of；First tight lock part (23) passes through locking device (1) and second tight lock part (33)
It is connected；The locking device (1) can lock the relative position of first tight lock part (23) and second tight lock part (33),
To lock the tonicity of first jaw (21) and second jaw (31).
2. according to claim 1 tear pipe wrench open, which is characterized in that the first clamping member (2) further includes first connecting portion
(22) and first handle (24), first jaw (21), the first connecting portion (22), first tight lock part (23) and institute
First handle (24) is stated to be sequentially connected；Second clamping piece (3) further includes second connecting portion (32) and second handle (34), institute
State the second jaw (31), the second connecting portion (32), second tight lock part (33) and the second handle (34) phase successively
Even；The first connecting portion (22) and the second connecting portion (32) are equipped with pin hole, and the axis pin passes through and is separately positioned on institute
State the pin hole of first connecting portion (22) and second connecting portion (32).
3. according to claim 2 tear pipe wrench open, which is characterized in that the locking device (1) includes locking nut (11), spiral shell
Bar (12) and moving axis (13)；First tight lock part (23) is equipped with through-hole (231)；The locking nut (11) is set to described first
The outside of clamping piece (2)；Second tight lock part (33) is equipped with limiting slot (331) and trepanning (332), the limiting slot (331)
It is vertical with the trepanning (332) and be connected to；The moving axis (13) is placed in the trepanning (332), and the moving axis (13) is equipped with
Threaded hole (131)；One end of the screw rod (12) is detachably connected across the through-hole (231) with the locking nut (11),
The other end is placed in across the limiting slot (331) in the threaded hole (131).
4. according to claim 3 tear pipe wrench open, which is characterized in that the locking nut (11) is equipped with handle (111).
5. according to claim 3 tear pipe wrench open, which is characterized in that the through-hole (231) is rectangular through holes, the limit
Slot (331) is rectangular slot, and the length of the through-hole (231) is more than the length of the limiting slot (331).
6. according to claim 3 tear pipe wrench open, which is characterized in that the locking device (1) further includes axle cap (14), described
Axle cap (14) is set to the outside of second clamping piece (3) and is connected with the moving axis (13).
7. according to claim 1 tear pipe wrench open, which is characterized in that first jaw (21) and second jaw (31)
For prismatoid, the length of side of the first jaw (21) upper bottom surface is less than the length of side of the first jaw (21) bottom surface, and described the
The length of side of two jaws (31) upper bottom surface is less than the length of side of the second jaw (31) bottom surface.
8. according to claim 2 tear pipe wrench open, which is characterized in that the first handle (24) and the second handle (34)
On be equipped with antiskid sleeve.
9. according to claim 1 tear pipe wrench open, which is characterized in that first jaw (21) and second jaw (31)
Inside is equipped with thread.
10. according to claim 1 tear pipe wrench open, which is characterized in that the first clamping member (2), second clamping piece
(3) it is all made of metal material with the locking device (1) and is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721624985.0U CN207629878U (en) | 2017-11-28 | 2017-11-28 | One kind tearing pipe wrench open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721624985.0U CN207629878U (en) | 2017-11-28 | 2017-11-28 | One kind tearing pipe wrench open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207629878U true CN207629878U (en) | 2018-07-20 |
Family
ID=62854550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721624985.0U Expired - Fee Related CN207629878U (en) | 2017-11-28 | 2017-11-28 | One kind tearing pipe wrench open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207629878U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108891A (en) * | 2018-08-24 | 2019-01-01 | 中国石油天然气股份有限公司 | Anchor tooth acts tool and method |
| CN112959262A (en) * | 2021-03-17 | 2021-06-15 | 中国航发动力股份有限公司 | Anti-loosening locking clamp for cup-shaped locking ring and using method thereof |
-
2017
- 2017-11-28 CN CN201721624985.0U patent/CN207629878U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108891A (en) * | 2018-08-24 | 2019-01-01 | 中国石油天然气股份有限公司 | Anchor tooth acts tool and method |
| CN112959262A (en) * | 2021-03-17 | 2021-06-15 | 中国航发动力股份有限公司 | Anti-loosening locking clamp for cup-shaped locking ring and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20191128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |