CN217291174U

CN217291174U - Portable high-precision round tube butt welding device

Info

Publication number: CN217291174U
Application number: CN202221040249.1U
Authority: CN
Inventors: 贾木兴; 陶绪飞; 崔建康; 林江波; 孙卓铨
Original assignee: Shandong Jinchi Construction Co ltd; Shandong Goldencity Construction Co ltd
Current assignee: Shandong Jinchi Construction Co ltd; Shandong Goldencity Construction Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-08-26
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses mainly be applied to outdoor construction, rescue and relief disaster technical field, in particular to portable high accuracy pipe butt welding device, including a plurality of support frames, set up laser sight on one of them support frame, correspond laser sight and set up the laser sighting target on all the other support frames, the support frame includes two landing leg subassemblies, and two landing leg subassemblies pass through the connecting axle and articulate, and two articulated department lower surfaces of landing leg subassembly set up the landing leg stopper respectively, set up the backup pad between the articulated department upper surface of two landing leg subassemblies, laser sight and connecting axle parallel arrangement. The utility model discloses the precision is high, adopts laser sight and laser target quick, high accuracy location, adopts universal spirit level to guarantee welding set in the same direction as straight. The fatigue caused by excessive stooping work of workers is relieved, the ergonomics is met, and the working comfort of the workers is improved. Guarantee the accurate alignment of steel pipe welding, once adjustment equipment replaces welding adjustment steel pipe the time, improves work efficiency.

Description

Portable high-precision circular tube butt welding device

Technical Field

The utility model relates to a portable high accuracy pipe butt welding device mainly is applied to outdoor construction, the technical field of rescue and relief work.

Background

When the conventional welding pipe in the processing canopy, welding auxiliary assembly is huge, heavy, inconvenient removal. When the conventional welding is carried out outdoors, the quality problems of overlarge bending angle, axis deviation and the like of a welding part are caused due to the complex and uneven ground environment, and high mechanical cost is caused by adopting hoisting equipment for assisting in straightening.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the portable high-precision round tube butt welding device is high in flexibility and precision, labor intensity is reduced, and working efficiency is improved.

Portable high accuracy pipe butt welding device, including a plurality of support frames, set up laser sight on one of them support frame, correspond laser sight on all the other support frames and set up laser sighting target, the support frame includes two landing leg subassemblies, two landing leg subassemblies pass through the connecting axle and articulate, two articulated department lower surfaces of landing leg subassembly set up the landing leg stopper respectively, set up the backup pad between the articulated department upper surface of two landing leg subassemblies, laser sight and connecting axle parallel arrangement.

The supporting leg assembly comprises two square outer supporting legs and two square inner supporting legs, the tops of the two square outer supporting legs and the tops of the two square inner supporting legs are connected into a whole through square horizontal rods, and the connecting shaft penetrates through the two square outer supporting legs and the two square inner supporting legs.

The connecting shaft is a hollow shaft. When the laser sight is unpowered, alignment may be through the hollow shaft.

The supporting leg limiting device comprises an outer supporting leg limiting device and an inner supporting leg limiting device, the outer supporting leg limiting device is connected with the outer supporting leg of the square tube in a welded mode, and the inner supporting leg limiting device is connected with the inner supporting leg of the square tube in a welded mode.

The laser sighting device and the laser sighting target are respectively and correspondingly arranged on the inner supporting leg limiting device. Or may be mounted on the outer leg retainer.

And a universal level gauge is fixed on the outer side surface of the supporting leg assembly. The universal level can be fixed on the outer supporting leg of the square tube.

The supporting plate is a right-angle steel plate.

The number of the supporting frames is at least four. Place and be no less than four support frames, two at least support frames of every steel pipe.

The square tube outer supporting leg and the square tube inner supporting leg are connected through a connecting shaft, and the square tube outer supporting leg and the square tube inner supporting leg can rotate around the connecting shaft; the inner supporting leg limiting device is connected with the inner supporting leg of the square tube in a welded mode, the outer supporting leg limiting device is connected with the outer supporting leg of the square tube in a welded mode, and the inner supporting leg limiting device and the outer supporting leg limiting device limit the opening angle of the outer supporting leg of the square tube and the opening angle of the inner supporting leg of the square tube to be 90 degrees. The two square pipe outer supporting legs are welded into a whole through square pipe horizontal rods, the two square pipe inner supporting legs are welded into a whole through square pipe horizontal rods, and the connecting shaft is a hollow shaft and penetrates through the two square pipe outer supporting legs. The right-angle steel plate is placed on the upper portions of the outer square tube supporting legs and the inner square tube supporting legs, the laser sighting device is installed on the upper surface of the inner supporting leg limiting device and parallel to the connecting shaft, and the universal level is fixed on the side face of the outer square tube supporting legs.

During the use, be no less than two support frames and hold up a circular steel tube, four support frames need be no less than to two circular steel tube butt welds, and one of them is at the support frame installation laser sight of circular steel tube tip, and the target is aimed to laser of all the other support frames respectively installation, and the target is aimed to laser can be dismantled. Level is adjusted through universal spirit level, and it is straight to aim at the target adjustment support frame through laser sight irradiation laser simultaneously, places the pipe and welds on the support frame. Storage and transportation states: and taking down the right-angle steel plate, and rotating the outer support leg of the square pipe and the inner support leg of the square pipe around the connecting shaft to the minimum size.

The utility model has the advantages that:

1. the method is portable: the construction requirements of outdoor construction, emergency rescue and disaster relief and the like are met, and the flexibility is strong.

2. The construction quality is ensured: high accuracy, adopts laser sight and laser target quick, high accuracy location, adopts the level bubble to guarantee welding set is straight.

3. People-oriented: the fatigue caused by excessive stooping work of workers is relieved, the ergonomics is met, and the working comfort of the workers is improved.

4. The efficiency is improved: guarantee the accurate alignment of steel pipe welding, once adjustment equipment replaces welding adjustment steel pipe the time, improves work efficiency.

5. Green and environment-friendly, and saves cost: by adopting the equipment, rework and waste of materials and welding materials can be reduced; storage and transportation, and transportation cost is reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the leg assembly of fig. 1.

Fig. 3 is a perspective view of the leg assembly of fig. 2 at the end.

In the figure: 1. a right angle steel plate; 2. a square tube outer supporting leg; 3. a square tube horizontal rod; 4. a laser sight; 5. an inner leg retainer; 6. a support leg in the square tube; 7. a connecting shaft; 8. an outer leg retainer; 9. a universal level; 10. round steel pipes; 11. the laser is aimed at the target.

Detailed Description

The invention will be further described with reference to the accompanying drawings:

as shown in fig. 1-3, portable high accuracy pipe butt welding device, including a plurality of support frames, set up laser sight 4 on one of them support frame, correspond laser sight 4 on all the other support frames and set up laser sighting target 11, the support frame includes two landing leg subassemblies, two landing leg subassemblies pass through connecting axle 7 and articulate, two articulated department lower surfaces of landing leg subassembly set up the landing leg stopper respectively, set up the backup pad between the articulated department upper surface of two landing leg subassemblies, laser sight 4 and connecting axle 7 parallel arrangement. The landing leg subassembly includes that both sides outside of tubes landing leg 2 and both sides intraductal landing leg 6, connects into whole through square pipe horizontal rod 3 respectively between 2 tops of both sides outside of tubes landing leg, between 6 tops of both sides intraductal landing leg, and connecting axle 7 link up two square outside of tubes landing leg 2 and two square intraductal landing leg 6. The connecting shaft 7 is provided as a hollow shaft. The supporting leg limiting device comprises an outer supporting leg limiting device 8 and an inner supporting leg limiting device 5, the outer supporting leg limiting device 8 is connected with the outer supporting leg 2 of the square tube in a welding mode, and the inner supporting leg limiting device 5 is connected with the inner supporting leg 6 of the square tube in a welding mode. The laser sighting device 4 and the laser sighting target 11 are correspondingly arranged on the inner leg limiting stopper 5 respectively. The outer side surface of the supporting leg assembly is fixed with a universal level 9. The support plate is provided as a right angle steel plate 1. The number of the supporting frames is at least four. At least four support frames and at least two support frames for each steel pipe are placed.

During the use, be no less than two support frames and hold up a circular steel tube 10, four support frames need not be no less than to two circular steel tube 10 butt welds, and one of them is at the support frame installation laser sight 4 of circular steel tube 10 tip, and all the other support frames are respectively installed a laser and are aimed target 11, and laser aims target 11 and can dismantle. Adjust the level through universal spirit level 9, shine laser sighting target 11 through laser sight 4 simultaneously and adjust the support frame and be in the same direction as straight, place the pipe and weld on the support frame. Storage and transportation states: the right-angle steel plate 1 is taken down, and the outer support leg 2 of the square tube and the inner support leg 6 of the square tube rotate around the connecting shaft 7 until the size is minimum.

Claims

1. The utility model provides a portable high accuracy pipe butt welding device which characterized in that: including a plurality of support frames, set up laser sight (4) on one of them support frame, correspond laser sight (4) on all the other support frames and set up laser sight target (11), the support frame includes two landing leg subassemblies, two landing leg subassemblies pass through connecting axle (7) and articulate, two landing leg subassembly articulated department lower surfaces set up the landing leg stopper respectively, set up the backup pad between the articulated department upper surface of two landing leg subassemblies, laser sight (4) and connecting axle (7) parallel arrangement.

2. The portable high-precision round tube butt welding device according to claim 1, characterized in that: the landing leg assembly comprises two square outer-pipe landing legs (2) and two square inner-pipe landing legs (6), square-pipe horizontal rods (3) are respectively arranged between the tops of the two square outer-pipe landing legs (2) and between the tops of the two square inner-pipe landing legs (6), and a connecting shaft (7) penetrates through the two square outer-pipe landing legs (2) and the two square inner-pipe landing legs (6).

3. The portable high-precision round tube butt welding device according to claim 1, characterized in that: the connecting shaft (7) is a hollow shaft.

4. The portable high-precision round tube butt welding device according to claim 2, characterized in that: the landing leg limiter comprises an outer landing leg limiter (8) and an inner landing leg limiter (5), the outer landing leg limiter (8) is in welded connection with the outer square tube landing leg (2), and the inner landing leg limiter (5) is in welded connection with the inner square tube landing leg (6).

5. The portable high-precision round tube butt welding device according to claim 4, characterized in that: the laser sighting device (4) and the laser sighting target (11) are respectively and correspondingly arranged on the inner supporting leg limiting device (5).

6. The portable high-precision round tube butt welding device according to claim 1, characterized in that: a universal level gauge (9) is fixed on the outer side surface of the supporting leg component.

7. The portable high-precision round tube butt welding device according to claim 1, characterized in that: the supporting plate is a right-angle steel plate (1).

8. The portable high-precision round tube butt welding device according to claim 1, characterized in that: the number of the supporting frames is at least four.