CN206047426U - Pipe welding clamp - Google Patents
Pipe welding clamp Download PDFInfo
- Publication number
- CN206047426U CN206047426U CN201620443911.6U CN201620443911U CN206047426U CN 206047426 U CN206047426 U CN 206047426U CN 201620443911 U CN201620443911 U CN 201620443911U CN 206047426 U CN206047426 U CN 206047426U
- Authority
- CN
- China
- Prior art keywords
- threaded rod
- claw
- corpus unguis
- fixed plate
- threadedly coupled
- 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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- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of pipe welding clamp, its drip irrigation device is：Including fixed plate, the both sides of fixed plate are hinged with upper clipping claw and lower claw, upper clipping claw and lower claw are cooperatively formed for clamping the clamping part of steel pipe, threaded rod and the locating part for limiting threaded rod axial displacement are rotatably connected in fixed plate, one end of threaded rod is provided with the plus thread being threadedly coupled with upper clipping claw, upper clipping claw is provided with the first rotating bar being threadedly coupled with threaded rod, the other end of threaded rod is provided with the left-hand thread being threadedly coupled with lower claw, lower claw is provided with the second rotating bar being threadedly coupled with threaded rod, and threaded rod is connected with the operating portion of its rotation of control, upper clipping claw and/or lower claw include the first corpus unguis and the second corpus unguis, it is fixedly connected by connecting rod between first corpus unguis and the second corpus unguis.It is unstable that this utility model solves the problems, such as that existing pipe welding clamp is clamped to pipe fitting.
Description
Technical field
This utility model is related to a kind of fixture, and in particular, it is related to a kind of pipe welding clamp.
Background technology
Pipe welding clamp is the good assistant during pipe fitting welding, and presently used pipe welding clamp is mainly platform tiger
Pincers.Bench vice can not realize the angle welding of pipe fitting and bench vice weight is big, not easily shifted, easily hurts sb.'s feelings.In construction site
During the welding carried out by steel pipe, then need to carry metal welded tube to bench vice, so laborious time-consuming, high labor intensive.In Jing
It is present that Ji runs at full speed, and the construction of high buildings and large mansions increasingly increases, and the workload for building work is increasing, it is therefore desirable to a matter
Amount is little, again applicable metal welding pipe clamp, reduces arduous in building work work.
In addition, when two steel pipes are welded, needing to stablize steel pipe clamping, and it also requires making the structure of fixture
As far as possible simple, easy to manufacture, cost are reduced.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of simple structure, easy to manufacture,
The stable pipe welding clamp of low cost and clamping.
For achieving the above object, this utility model provides following technical scheme：A kind of pipe welding clamp, including fixation
Plate, the both sides of the fixed plate are hinged with upper clipping claw and lower claw, and the upper clipping claw and lower claw are cooperatively formed for clamping steel
The clamping part of pipe, is rotatably connected to threaded rod and the locating part for limiting the threaded rod axial displacement in the fixed plate,
One end of the threaded rod is provided with the plus thread being threadedly coupled with the upper clipping claw, and the upper clipping claw is provided with and the screw thread
First rotating bar of bar threaded connection, the other end of the threaded rod are provided with the left-hand thread being threadedly coupled with the lower claw,
The lower claw is provided with the second rotating bar being threadedly coupled with the threaded rod, and the threaded rod is connected with and controls its rotation
Operating portion, the upper clipping claw and/or lower claw include the first corpus unguis and the second corpus unguis, first corpus unguis and second pawl
It is fixedly connected by connecting rod between body.
Preferably, the connecting rod is detachably fixed and is connected with first corpus unguis and second corpus unguis.
Preferably, the connecting rod includes middle-end thick bar body and is arranged on the screw thread thin bar at two ends, first corpus unguis with
The installing hole coordinated with the screw thread thin bar is respectively arranged with second corpus unguis, the screw thread thin bar is arranged in the installation
Hole is simultaneously threaded with installation nut.
Preferably, the fixed plate is provided with fixed claw, the fixed claw is provided with stopper slot, and the threaded rod is located in
In the stopper slot.
Preferably, the locating part includes the upper snap ring being arranged on the threaded rod and lower snap ring, the upper snap ring with
The upper side of the stopper slot is supported and is set, and the lower snap ring is supported with the downside of the stopper slot and set.
This utility model tool has the advantage that：Bluff piece of the present utility model realizes the clamping to steel pipe, the upper card of its bluff piece
Pawl and lower claw are relative to what fixed plate was adjusted by threaded rod；And upper clipping claw and lower claw be all by the first corpus unguis and
What the second corpus unguis was constituted, which has larger holding area, and so as to the clamping to steel pipe is more stable, and both are by connection
Bar is fixedly connected, and alleviates the quality of bluff piece, its simple structure, easy to manufacture and low cost.
Description of the drawings
Fig. 1 is the axonometric drawing one when single bluff piece is clamped with steel pipe；
Fig. 2 is the axonometric drawing two when single bluff piece is clamped with steel pipe；
Fig. 3 is the axonometric drawing one when two bluff pieces do not clamp steel pipe；
Fig. 4 is the axonometric drawing two when two bluff pieces do not clamp steel pipe；
Fig. 5 is the explosive view of single bluff piece.
In figure：1st, steel pipe；2nd, fixed plate；21st, stopper slot；3rd, bluff piece；31st, upper clipping claw；32nd, lower claw；4th, threaded rod；
41st, action bars；42nd, upper snap ring；43rd, lower snap ring；5th, the first rotating bar；6th, the second rotating bar；7th, connecting rod.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment one：A kind of pipe welding clamp, including a bluff piece 3, the bluff piece 3 include being articulated with the two of fixed plate 2
The upper clipping claw 31 and lower claw 32 of side, upper clipping claw 31 and lower claw 32 are cooperatively formed for clamping the clamping part of steel pipe 1, this enforcement
In example, the tip inside of upper clipping claw 31 and lower claw 32 is each formed with the holding tank of arc, so which can be fitted with steel pipe 1
Match somebody with somebody, and stable clamping is carried out to which, if steel pipe 1 is square steel pipe 1, holding tank can be square.
Fixed plate 2 is provided with fixed claw, and fixed claw is provided with stopper slot 21, is provided with threaded rod 4, screw thread in stopper slot 21
Bar 4 can be rotated in stopper slot 21.It is additionally provided with fixed plate 2 for limiting the locating part of 4 axial displacement of threaded rod, screw thread
One end of bar 4 is provided with the plus thread being threadedly coupled with upper clipping claw 31, and upper clipping claw 31 is provided be threadedly coupled with threaded rod 4
One rotating bar 5, the other end of threaded rod 4 are provided with the left-hand thread being threadedly coupled with lower claw 32, and lower claw 32 is provided with and spiral shell
Second rotating bar 6 of the threaded connection of rasp bar 4, and threaded rod 4 is connected with the operating portion of its rotation of control.
Wherein, upper clipping claw 31 includes the first corpus unguis and the second corpus unguis, passes through connecting rod 7 between the first corpus unguis and the second corpus unguis
It is fixedly connected, can so reduces the use material of upper clipping claw 31 or lower claw 32, and then reach the effect of material-saving.Connecting rod 7
Can be welding with the first corpus unguis and the second corpus unguis, or, connecting rod 7 is detachably fixed with the first corpus unguis and the second corpus unguis
Connection.Specifically, connecting rod 7 includes middle-end thick bar body and being arranged on the screw thread thin bar at two ends, on the first corpus unguis and the second corpus unguis
The installing hole coordinated with screw thread thin bar is respectively arranged with, screw thread thin bar is arranged in installing hole and is threaded with installation nut.
Secondly, locating part includes the upper snap ring 42 being arranged on threaded rod 4 and lower snap ring 43, upper snap ring 42 and stopper slot 21
Upper side support and set, the downside of lower snap ring 43 and stopper slot 21 is to setting.So, when threaded rod 4 is rotated, threaded rod 4
Rotate only in relation to stopper slot 21, and be subject to the spacing of upper snap ring 42 and lower snap ring 43 in the axial direction and cannot move.Enter one
Step, upper snap ring 42 is detachably fixed with threaded rod 4 with lower snap ring 43 and is connected.Specifically, upper snap ring 42 is sheathed on threaded rod 4,
And be detachably fixed by securing member and be connected to threaded rod 4.The securing member can be screw, arrange on the side wall of upper snap ring 42
Screwed hole, realizes upper snap ring 42 fixation on threaded rod 4 and dismounting with the cooperation of screwed hole by screw.
Furthermore, operating portion includes the action bars 41 for being arranged at 4 end of threaded rod, and the action bars 41 can be straight-bar and vertical
The end of threaded rod 4 is fixedly connected on, in the present embodiment, the 41 L-shaped setting of preferred operations bar can so be adaptive to people
Operation so that hand stress is more preferable.Perforation is set in the end of threaded rod 4, action bars 41 is located in perforation, can
It is more convenient to use.
By arrangement above, threaded rod 4 can be rotated by rotation process bar 41, and then realize upper clipping claw 31 and lower claw
32 it is close to each other with away from, and then realize to the clamping of steel pipe 1 with unclamp.The upper clipping claw 31 of the present embodiment and setting for lower claw 32
Put stable clamping can be realized to steel pipe 1.
Embodiment two：A kind of pipe welding clamp, including fixed plate 2, fixed plate 2 are in strip, are set in fixed plate 2 side by side
At least two bluff pieces 3 are equipped with, and two are preferably in the present embodiment and are illustrated, when bluff piece 3 is multiple, can be to two steel pipes
1 carries out more smoothly clamping, because every steel pipe 1 can be gripped by multiple bluff pieces 3；Or can be simultaneously to many
Root steel pipe 1 is clamped and is welded, and then improves the utilization rate of the fixture.
Wherein, bluff piece 3 includes the upper clipping claw 31 and lower claw 32 of the both sides for being articulated with fixed plate 2, upper clipping claw 31 and lower card
Pawl 32 is cooperatively formed for clamping the clamping part of steel pipe 1, in the present embodiment, the equal shape of tip inside of upper clipping claw 31 and lower claw 32
Into the holding tank for having arc, so which can be adapted to steel pipe 1, and stable clamping is carried out to which, if steel pipe 1 is square
Steel pipe 1, then holding tank can be square.
Fixed plate 2 is provided with fixed claw, and fixed claw is provided with stopper slot 21, is provided with threaded rod 4, screw thread in stopper slot 21
Bar 4 can be rotated in stopper slot 21.It is additionally provided with fixed plate 2 for limiting the locating part of 4 axial displacement of threaded rod, screw thread
One end of bar 4 is provided with the plus thread being threadedly coupled with upper clipping claw 31, and upper clipping claw 31 is provided be threadedly coupled with threaded rod 4
One rotating bar 5, the other end of threaded rod 4 are provided with the left-hand thread being threadedly coupled with lower claw 32, and lower claw 32 is provided with and spiral shell
Second rotating bar 6 of the threaded connection of rasp bar 4, and threaded rod 4 is connected with the operating portion of its rotation of control.
Wherein, upper clipping claw 31 and lower claw 32 can be the larger single deck tape-recorder pawls of width, so can form stable to steel pipe 1
Clamping.Or, upper clipping claw 31 includes the first corpus unguis and the second corpus unguis, passes through connecting rod 7 between the first corpus unguis and the second corpus unguis
It is fixedly connected, can so reduces the use material of upper clipping claw 31 or lower claw 32, and then reach the effect of material-saving.Connecting rod 7
Can be welding with the first corpus unguis and the second corpus unguis, or, connecting rod 7 is detachably fixed with the first corpus unguis and the second corpus unguis
Connection.Specifically, connecting rod 7 includes middle-end thick bar body and being arranged on the screw thread thin bar at two ends, on the first corpus unguis and the second corpus unguis
The installing hole coordinated with screw thread thin bar is respectively arranged with, screw thread thin bar is arranged in installing hole and is threaded with installation nut.
Secondly, locating part includes the upper snap ring 42 being arranged on threaded rod 4 and lower snap ring 43, upper snap ring 42 and stopper slot 21
Upper side support and set, the downside of lower snap ring 43 and stopper slot 21 is to setting.So, when threaded rod 4 is rotated, threaded rod 4
Rotate only in relation to stopper slot 21, and be subject to the spacing of upper snap ring 42 and lower snap ring 43 in the axial direction and cannot move.Enter one
Step, upper snap ring 42 is detachably fixed with threaded rod 4 with lower snap ring 43 and is connected.Specifically, upper snap ring 42 is sheathed on threaded rod 4,
And be detachably fixed by securing member and be connected to threaded rod 4.The securing member can be screw, arrange on the side wall of upper snap ring 42
Screwed hole, realizes upper snap ring 42 fixation on threaded rod 4 and dismounting with the cooperation of screwed hole by screw.
Furthermore, operating portion includes the action bars 41 for being arranged at 4 end of threaded rod, and the action bars 41 can be straight-bar and vertical
The end of threaded rod 4 is fixedly connected on, in the present embodiment, the 41 L-shaped setting of preferred operations bar can so be adaptive to people
Operation so that hand stress is more preferable.Perforation is set in the end of threaded rod 4, action bars 41 is located in perforation, can
It is more convenient to use.
By the setting of the present embodiment, by a fixed plate 2, two bluff pieces 3 are realized into that connection ensure that upper clipping claw 31
Regulation with lower claw 32 is fixed relative to fixed plate 2, then two steel pipes 1 of docking can just ensure that with one heart
Degree, and then improve welding precision.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of without departing from this utility model principle and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (5)
1. a kind of pipe welding clamp, it is characterised in that：Including fixed plate (2), the both sides of the fixed plate (2) are hinged with card
Pawl (31) and lower claw (32), the upper clipping claw (31) and lower claw (32) are cooperatively formed for clamping the clamping part of steel pipe (1),
Threaded rod (4) and the locating part for limiting the threaded rod (4) axial displacement, institute are rotatably connected on the fixed plate (2)
The one end for stating threaded rod (4) is provided with the plus thread being threadedly coupled with the upper clipping claw (31), and the upper clipping claw (31) is provided with
The first rotating bar (5) being threadedly coupled with the threaded rod (4), the other end of the threaded rod (4) are provided with and the lower card
The left-hand thread that pawl (32) is threadedly coupled, the lower claw (32) are provided with the second rotation being threadedly coupled with the threaded rod (4)
Bar (6), and the threaded rod (4) is connected with the operating portion of its rotation of control, the upper clipping claw (31) and/or lower claw (32) bag
The first corpus unguis and the second corpus unguis are included, is fixedly connected by connecting rod (7) between first corpus unguis and second corpus unguis.
2. pipe welding clamp according to claim 1, it is characterised in that：The connecting rod (7) and first corpus unguis
And second corpus unguis is detachably fixed connection.
3. pipe welding clamp according to claim 2, it is characterised in that：The connecting rod (7) is including middle-end thick bar body
Match somebody with somebody with the screw thread thin bar with being respectively arranged with the screw thread thin bar for being arranged on two ends, first corpus unguis and second corpus unguis
The installing hole of conjunction, the screw thread thin bar are arranged in the installing hole and are threaded with installation nut.
4. pipe welding clamp according to claim 1, it is characterised in that：The fixed plate (2) is provided with fixed claw, institute
State fixed claw and be provided with stopper slot（21）, the threaded rod (4) is located in the stopper slot（21）It is interior.
5. pipe welding clamp according to claim 4, it is characterised in that：The locating part includes being arranged on the screw thread
Upper snap ring (42) on bar (4) and lower snap ring (43), the upper snap ring (42) and the stopper slot（21）Upper side support set, institute
State lower snap ring (43) and the stopper slot（21）Downside support set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620443911.6U CN206047426U (en) | 2016-05-16 | 2016-05-16 | Pipe welding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620443911.6U CN206047426U (en) | 2016-05-16 | 2016-05-16 | Pipe welding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206047426U true CN206047426U (en) | 2017-03-29 |
Family
ID=58371775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620443911.6U Expired - Fee Related CN206047426U (en) | 2016-05-16 | 2016-05-16 | Pipe welding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206047426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895213A (en) * | 2020-08-05 | 2020-11-06 | 山东大学 | Pipeline plugging device |
| CN112421496A (en) * | 2020-11-10 | 2021-02-26 | 贵州电网有限责任公司 | Multifunctional temporary wire fixing device |
-
2016
- 2016-05-16 CN CN201620443911.6U patent/CN206047426U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895213A (en) * | 2020-08-05 | 2020-11-06 | 山东大学 | Pipeline plugging device |
| CN111895213B (en) * | 2020-08-05 | 2022-07-26 | 山东大学 | Pipeline plugging device |
| CN112421496A (en) * | 2020-11-10 | 2021-02-26 | 贵州电网有限责任公司 | Multifunctional temporary wire fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 301700 Tianjin Wuqing District South Xinzhuang Interchange Bridge South Patentee after: Tianjin huafao metal products Limited by Share Ltd Address before: 301700 Tianjin Wuqing District South Xinzhuang Interchange Bridge South Patentee before: Tianjin Huawei Metal Product Co., Ltd. |
|
| 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: 20170329 Termination date: 20210516 |