CN206747885U

CN206747885U - Portable pipe fitting welding line-up clamp

Info

Publication number: CN206747885U
Application number: CN201720527927.XU
Authority: CN
Inventors: 张发林
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-05-12
Filing date: 2017-05-12
Publication date: 2017-12-15
Anticipated expiration: 2027-05-12

Abstract

The utility model discloses a kind of portable pipe fitting welding line-up clamp, it is related to pipe fitting welding contra-aperture device technical field.It includes bottom plate in the horizontal direction, loading plate and the supporting plate being sequentially distributed from down to up；Supporting leg is evenly distributed with bottom plate；Supporting leg passes vertically through bottom plate and is connected with base thread；A poles are respectively fixed with left and right sides of plate top surface；Carrying plate top surface rear and front end is respectively fixed with B poles；Between A poles upper end A rotary shafts are connected with along horizontal left and right directions rotating shaft；Between B poles upper end B rotary shafts are connected with along horizontal fore-and-aft direction rotating shaft；Loading plate bottom surface is fixed with A rotary shafts；Supporting plate bottom surface is fixed with B rotary shafts；A rotary shafts pass through A poles；B rotary shafts pass through B poles；A rotary shafts left end and B rotary shafts front end are separately installed with levelling device.The beneficial effects of the utility model are：It is not influenceed by ground, makes to be in horizontal plane position during pipe fitting welding, reduces counterpart error, easy to use, is easy to carry.

Description

Portable pipe fitting welding line-up clamp

Technical field

It the utility model is related to pipe fitting welding contra-aperture device technical field.

Background technology

The axiality between pipe fitting need to only be ensured for the welding between straight tube, during counterpart, however it is curved for existing The welding between pipe fitting at folding, also need to make the pipe fitting of two welding be in same plane sometimes, tradition is required for this Contra-aperture device can not accomplish, in addition, traditional contra-aperture device place on the ground when, if ground out-of-flatness, may Cause pipe fitting counterpart error occur, influence welding quality.A kind of portable pipe fitting welding line-up clamp is we disclosed for this can Effectively solve the above problems.

Utility model content

Technical problem to be solved in the utility model, it is to be directed to above-mentioned technical deficiency, there is provided a kind of portable Pipe fitting welding line-up clamp, it is not influenceed by ground, makes to be in horizontal plane position during pipe fitting welding, reduces counterpart error, user Just, it is easy to carry.

The technical solution adopted in the utility model is：A kind of portable pipe fitting welding line-up clamp is provided, including from down to up Bottom plate in the horizontal direction, loading plate and the supporting plate being sequentially distributed；Supporting leg is evenly distributed with bottom plate；Supporting leg passes vertically through bottom plate And it is connected with base thread；A poles are respectively fixed with left and right sides of plate top surface；Carrying plate top surface rear and front end is respectively fixed with B poles；Between A poles upper end A rotary shafts are connected with along horizontal left and right directions rotating shaft；Along horizontal front and back between B poles upper end B rotary shafts are connected with to rotating shaft；Loading plate bottom surface is fixed with A rotary shafts；Supporting plate bottom surface is fixed with B rotary shafts；A rotary shafts pass through A poles；B rotary shafts pass through B poles；A rotary shafts left end and B rotary shafts front end are separately installed with levelling device；Supporting plate top surface is pacified Equipped with clamping device；Bottom plate rear and front end is respectively fixed with bracket；Coordinate in bracket and be placed with auxiliary support apparatus；Under loading plate Side, the A studs being vertically arranged are threaded with through bottom plate rear and front end respectively；Below supporting plate, through the loading plate left and right sides The B studs being vertically arranged are threaded with respectively；The collar is coaxially nested and fixed in the middle part of A studs and B studs；Collar outer wall edge Circumferencial direction is evenly distributed with driving lever；

Described levelling device includes positioning disk and positioning pointer；Described positioning disk is coaxially fixed on A rotary shafts respectively Left end and B rotary shafts front end；Position line has been portrayed on positioning disk；Described position line is vertical with loading plate and supporting plate respectively；It is fixed Coaxially connecting rod is fixed with the middle part of the disk of position；Multi-directional ball is rotatably connected in connecting rod；Described positioning pointer end and multi-directional ball It is fixedly connected；

Described clamping device includes the base for being separately fixed at rear and front end on supporting plate；It is symmetrical before and after base；On base Square corresponding matching is provided with top cover；Chassis left side, support plate is fixed with supporting plate；Support plate Upper vertical is set；Before and after support plate top Both sides have the chute of vertical direction；Positioning screw is slidably connected in chute；Described positioning screw and top cover side Threaded connection；Described base upper end and top cover lower end is provided with the V-shaped groove along horizontal fore-and-aft direction；

Described auxiliary support apparatus includes support base and stinger；Support base and bracket engagement；In the middle part of through support base It is threaded with the support bar of vertical direction；Post upper is fixed with spin；Turn in the middle part of described stinger bottom surface with spin Dynamic connection.

Further optimize the technical program, the supporting plate side of portable pipe fitting welding line-up clamp is rotatably connected to circular support Disk；Pallet upper end is horizontally fixed with positioning laser pen.

Further optimize the technical program, anti-slip veins are evenly distributed with the V-shaped groove of portable pipe fitting welding line-up clamp.

Compared with traditional pipe fitting contra-aperture device, its advantage is the utility model：

1st, supporting leg can be adjusted and contacted with ground, and the utility model is played a supporting role, and keep of the present utility model steady It is fixed；Loading plate can rotate with A rotary shafts, so as to adjust the front and rear angles of loading plate；Supporting plate can rotate with B rotary shafts, from And adjust the left and right angle of supporting plate；A studs can play a supporting role to loading plate；B studs can play support to supporting plate and make With；Driving lever can stir collar rotation, so as to the extension elongation of convenient adjustment A studs and B studs；Positioning pointer is consolidated with multi-directional ball Fixed connection, positioning pointer can keep vertical；Position line is vertical with loading plate and supporting plate respectively, when positioning pointer and position line pair It is neat to ensure that loading plate is in level in fore-and-aft direction, it ensure that supporting plate is in level in left and right directions, so that clamping dress Put and be horizontal；Base and top cover can clamp pipe fitting, and the pipe fitting of different tube diameters can be conveniently placed in V-shaped groove；Support Pipe support can hold up pipe fitting, and stinger is combined with clamping device can make pipe fitting be in horizontal plane；Support bar can adjust trustship The height and position of frame；Spin can make stinger adjust angle, convenient to coordinate with pipe fitting.

2nd, positioning laser pen can verify that whether the pipe fitting of clamping is horizontal.

3rd, anti-slip veins are evenly distributed with V-shaped groove, by increasing capacitance it is possible to increase the friction between pipe fitting, make pipe fitting during welding be not easy to turn It is dynamic, ensure welding quality.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the partial structurtes decomposing schematic representation on bottom plate top；

Fig. 3 is the partial structural diagram of levelling device；

Fig. 4 is the partial structural diagram of auxiliary support apparatus；

In figure, 1, bottom plate；2nd, loading plate；3rd, supporting plate；4th, supporting leg；5th, A poles；6th, B poles；7th, A rotary shafts；8th, B is rotated Axle；9th, bracket；10th, A studs；11st, B studs；12nd, the collar；13rd, driving lever；14th, positioning disk；15th, positioning pointer；16th, position line； 17th, connecting rod；18th, multi-directional ball；19th, base；20th, top cover；21st, support plate；22nd, chute；23rd, positioning screw；24th, V-shaped groove；25、 Support base；26th, stinger；27th, support bar；28th, spin；29th, round tray；30th, laser pen is positioned；31st, anti-slip veins.

Embodiment

The utility model is described in further detail with reference to the accompanying drawings and detailed description.

As Figure 1-4, portable pipe fitting welding line-up clamp, including the bottom in the horizontal direction being sequentially distributed from down to up Plate 1, loading plate 2 and supporting plate 3；Supporting leg 4 is evenly distributed with bottom plate 1；Supporting leg 4 passes vertically through bottom plate 1 and connected with the screw thread of bottom plate 1 Connect；A poles 5 are respectively fixed with left and right sides of the top surface of bottom plate 1；The top surface rear and front end of loading plate 2 is respectively fixed with B poles 6；A branch Between the upper end of bar 5 A rotary shafts 7 are connected with along horizontal left and right directions rotating shaft；Along horizontal fore-and-aft direction rotating shaft between the upper end of B poles 6 It is connected with B rotary shafts 8；The bottom surface of loading plate 2 is fixed with A rotary shafts 7；The bottom surface of supporting plate 3 is fixed with B rotary shafts 8；A rotary shafts 7 pass through A poles 5；B rotary shafts 8 pass through B poles 6；The left end of A rotary shafts 7 and the front end of B rotary shafts 8 are separately installed with levelling device；Supporting plate 3 Top surface is provided with clamping device；The rear and front end of bottom plate 1 is respectively fixed with bracket 9；Coordinate in bracket 9 and be placed with Auxiliary support dress Put；The lower section of loading plate 2, the A studs 10 being vertically arranged are threaded with through the rear and front end of bottom plate 1 respectively；The lower section of supporting plate 3, wears Cross the left and right sides of loading plate 2 and be threaded with the B studs 11 being vertically arranged respectively；The equal coaxial sleeve of A studs 10 and the middle part of B studs 11 Connect and be fixed with the collar 12；The outer wall of the collar 12 has been distributed uniformly and circumferentially driving lever 13.

Described levelling device includes positioning disk 14 and positioning pointer 15；Described positioning disk 14 is coaxially fixed on A respectively The left end of rotary shaft 7 and the front end of B rotary shafts 8；Position line 16 has been portrayed on positioning disk 14；Described position line 16 respectively with loading plate 2 and supporting plate 3 it is vertical；The middle part of positioning disk 14 is coaxially fixed with connecting rod 17；Multi-directional ball 18 is rotatably connected in connecting rod 17；It is described The end of positioning pointer 15 be fixedly connected with multi-directional ball 18.

Described clamping device includes the base 19 for being separately fixed at rear and front end on supporting plate 3；It is symmetrical before and after base 19；Bottom 19 top corresponding matchings of seat are provided with top cover 20；On the left of base 19, support plate 21 is fixed with supporting plate 3；The Upper vertical of support plate 21 is set Put；The top front and rear sides of support plate 21 have the chute 22 of vertical direction；Positioning screw 23 is slidably connected in chute 22；Institute The positioning screw 23 stated is connected with the flank threads of top cover 20；The described upper end of base 19 and the lower end of top cover 20 is provided with along before level Rear to V-shaped groove 24.

Described auxiliary support apparatus includes support base 25 and stinger 26；Support base 25 coordinates with bracket 9；Through support The middle part of seat 25 is threaded with the support bar 27 of vertical direction；The upper end of support bar 27 is fixed with spin 28；Described stinger 26 It is rotatablely connected in the middle part of bottom surface with spin 28.

The side of supporting plate 3 is rotatably connected to round tray 29；Pallet upper end is horizontally fixed with positioning laser pen 30；V-shaped groove 24 Inside it is evenly distributed with anti-slip veins 31.

Bottom plate 1 is contacted with ground first, adjusts supporting leg 4 everywhere, supporting leg 4 is contacted with ground stable, avoids producing Shamble phenomenon；The positioning disk 14 in A rotary shafts 7 is rotated afterwards, and loading plate 2 rotates immediately, finally makes positioning disk 14 herein On position line 16 alignd with positioning pointer 15；Driving lever 13 is stirred afterwards, and 12 turns of the collar on A studs 10 is driven by driving lever 13 Dynamic, A studs 10 rotate immediately, the effect being connected through a screw thread, so that the top of A studs 10 contacts with the bottom surface of loading plate 2, realize Support to loading plate 2；Then the positioning disk 14 in B rotary shafts 8 is rotated, supporting plate 3 rotates immediately, finally makes positioning disk 14 herein On position line 16 alignd with positioning pointer 15；Driving lever 13 then is stirred, 12 turns of the collar on B studs 11 is driven by driving lever 13 Dynamic, B studs 11 rotate immediately, the effect being connected through a screw thread, so that the top of B studs 11 contacts with the bottom surface of supporting plate 3, realization pair The support of supporting plate 3.

After above-mentioned preparation is completed, it would be desirable to which the pipe fitting of butt welding is respectively put into front and rear sides on supporting plate 3 Base 19 on, the position of top cover 20, then screwed in place screw 23, eventually through base are adjusted along the chute 22 on support plate 21 19 and top cover 20 on V-shaped groove 24 by pipe fitting position clamp；When pipe fitting is longer, clamping device may be not sufficiently stable when clamping, Easily trigger error, in order to prevent this problem from occurring, the utility model can be to the end of pipe fitting there is provided auxiliary support apparatus End position supports, and by the double action of clamping device and auxiliary support apparatus, pipe fitting can keep stable, be advantageous to weld Journey；Auxiliary support apparatus is taken down from bracket 9 when in use, by it, support base 25 is contacted with ground, adjusts the height of support bar 27 Degree, makes stinger 26 and pipe fitting firm contact, stinger 26 is connected with support bar 27 by spin 28, facilitates stinger 26 Direction and angle adjustment, make its support to pipe fitting more firm.

In the utility model, positioning pointer 15 is kept straight down under gravity, the positioning disk at A rotary shafts 7 Position line 16 on 14 is alignd with positioning pointer 15, illustrates that now loading plate 2 is in level in fore-and-aft direction, similarly, when B is rotated The position line 16 on positioning disk 14 at axle 8 is alignd with positioning pointer 15, illustrates that now supporting plate 3 is in level in left and right directions, And because supporting plate 3 is in parastate with loading plate 2 in fore-and-aft direction, supporting plate 3 now is in horizontal plane position, from And the pipe fitting of clamping is also at horizontal plane, in conjunction with the effect of auxiliary support apparatus so that even if the pipe fitting that bending be present Horizontal plane position can be in, facilitate the accurate of welding.

Positioning laser pen 30 launches straight light, rotates round tray 29, and the track that light is scanned is flat Face track, the track is compareed with horizontal reference line, you can examine whether supporting plate 3 is in horizontal plane position.

Claims

A kind of 1. portable pipe fitting welding line-up clamp, it is characterised in that：Including be sequentially distributed from down to up in the horizontal direction Bottom plate, loading plate and supporting plate；Supporting leg is evenly distributed with bottom plate；Supporting leg passes vertically through bottom plate and is connected with base thread；Bottom plate A poles are respectively fixed with left and right sides of top surface；Carrying plate top surface rear and front end is respectively fixed with B poles；Edge between A poles upper end Horizontal left and right directions rotating shaft is connected with A rotary shafts；Between B poles upper end B rotary shafts are connected with along horizontal fore-and-aft direction rotating shaft；Hold Support plate bottom surface is fixed with A rotary shafts；Supporting plate bottom surface is fixed with B rotary shafts；A rotary shafts pass through A poles；B rotary shafts pass through B branch Bar；A rotary shafts left end and B rotary shafts front end are separately installed with levelling device；Supporting plate top surface is provided with clamping device；Before and after bottom plate Both ends are respectively fixed with bracket；Coordinate in bracket and be placed with auxiliary support apparatus；Below loading plate, through bottom plate rear and front end point The A studs being vertically arranged are not threaded with；Below supporting plate, it is threaded with and is vertically arranged respectively through the loading plate left and right sides B studs；The collar is coaxially nested and fixed in the middle part of A studs and B studs；Collar outer wall, which has been distributed uniformly and circumferentially, to be dialled Bar；

Described levelling device includes positioning disk and positioning pointer；Described positioning disk is coaxially fixed on A rotary shaft left ends respectively With B rotary shafts front end；Position line has been portrayed on positioning disk；Described position line is vertical with loading plate and supporting plate respectively；Positioning disk Middle part is coaxially fixed with connecting rod；Multi-directional ball is rotatably connected in connecting rod；Described positioning pointer end is fixed with multi-directional ball Connection；

Described clamping device includes the base for being separately fixed at rear and front end on supporting plate；It is symmetrical before and after base；It is right above base Top cover should be equipped with；Chassis left side, support plate is fixed with supporting plate；Support plate Upper vertical is set；Support plate top front and rear sides Have the chute of vertical direction；Positioning screw is slidably connected in chute；Described positioning screw and top cover flank threads Connection；Described base upper end and top cover lower end is provided with the V-shaped groove along horizontal fore-and-aft direction；

Described auxiliary support apparatus includes support base and stinger；Support base and bracket engagement；Screw thread in the middle part of through support base It is connected with the support bar of vertical direction；Post upper is fixed with spin；Connect in the middle part of described stinger bottom surface with ball turns Connect.
2. portable pipe fitting welding line-up clamp according to claim 1, it is characterised in that：Supporting plate side is rotatably connected to circle Shape pallet；Pallet upper end is horizontally fixed with positioning laser pen.
3. portable pipe fitting welding line-up clamp according to claim 1, it is characterised in that：It is evenly distributed with V-shaped groove anti- Sliding line.