CN210756168U

CN210756168U - Pipe welding is with device of checking diameter

Info

Publication number: CN210756168U
Application number: CN201921681775.4U
Authority: CN
Inventors: 沈夕尧
Original assignee: Shanghai Changjian Metal Precision Manufacturing Co ltd
Current assignee: Shanghai Changjian Metal Precision Manufacturing Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-06-16
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a pipe welding is with device of checking diameter, including bottom plate, first right angle bent plate, chain and peg, bottom plate top one end is welded respectively and is equipped with first right angle bent plate, the bottom plate top other end is welded respectively and is equipped with second right angle bent plate, the third right angle bent plate has been set up at the top between the first right angle bent plate, the fourth right angle bent plate is set up at the top between the second right angle bent plate, first right angle bent plate and second right angle bent plate one side top are all welded and are equipped with the installation ear, install the chain through the pivot on the installation ear, the peg that corresponds with the chain is worn to be equipped with by first right angle bent plate and second right angle bent plate opposite side. The integral butt joint device has the advantages of simple structure, low manufacturing cost and convenient use, and is suitable for metal pipes with various specifications and diameters.

Description

Pipe welding is with device of checking diameter

Technical Field

The utility model relates to a to footpath technical field, in particular to pipeline welding is with device of checking diameter.

Background

The traditional pipeline butt welding often has the phenomenon of caliber deviation, and a locking buckling mechanism for quickly and quickly clamping and fixing the pipeline is not arranged.

Patent number CN201420105258.3 discloses a butt-joint device for welding small pipes, which comprises a supporting tile and a locking device; the supporting tiles are of two arc-shaped plate-shaped structures with the same size and semicircular sections; the middle part of the supporting tile is provided with a welding hole which is a through hole; the locking devices are arranged on two sides of the supporting tile and used for locking and fixing the two supporting tiles after a small pipe pipeline to be welded is placed in the supporting tile. By using the aligning device for welding the small pipe, the aligning of the pipe to be welded is fixed without multiple adjustments, the welding efficiency is improved, time and labor are saved, and the welding quality is ensured; this locking device operation of mouthpart is supplementary, does not have swift latch part for personnel need expend more time and lock between the arc board after to the mouth, and the operation is complicated, for this reason, we propose a pipeline welding with device to footpath.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a pipeline welding is with device of checking diameter can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pipe welding is with device of checking diameter, includes bottom plate, first right angle bent plate, chain and peg, bottom plate top one end is welded respectively and is equipped with first right angle bent plate, the bottom plate top other end is welded respectively and is equipped with second right angle bent plate, the top erects between the first right angle bent plate and is welded third right angle bent plate, the top erects between the second right angle bent plate and welds fourth right angle bent plate, first right angle bent plate and second right angle bent plate one side top all weld and are equipped with the installation ear, install the chain through the pivot on the installation ear, the peg that corresponds with the chain is worn to be equipped with by first right angle bent plate and second right angle bent plate opposite side.

Furthermore, the bottom of the bottom plate is glued with an anti-slip rubber pad, and two ends of the bottom plate are respectively penetrated through the anti-slip rubber pad, glued and embedded with iron-absorbing magnetic blocks.

Furthermore, a bolt cap is welded at one end of the bolt rod, the bolt cap of the bolt rod is respectively located at the inner sides of the corresponding first right-angle bent plate and the corresponding second right-angle bent plate, tension springs are welded between the bolt cap and the corresponding first right-angle bent plate and the corresponding second right-angle bent plate, the tension springs are respectively sleeved on the bolt rod, and a pull buckle is welded at one end of the bolt cap.

Furthermore, the bottom parts of the two sides of the first right-angle bending plate and the second right-angle bending plate are respectively welded with shifting blocks.

Furthermore, the bottom plate, the first right-angle bent plate, the second right-angle bent plate, the third right-angle bent plate and the fourth right-angle bent plate are all made of stainless steel materials.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. two groups of metal pipes to be butt-welded are respectively erected on a third right-angle bent plate and a fourth right-angle bent plate, the tops of the two groups of metal pipes are pressed and buckled through corresponding chains, so that the metal pipes are in butt joint at the same horizontal height, the right angles of the third right-angle bent plate and the fourth right-angle bent plate can stably clamp and establish a pipeline, the bottoms of the chains are buckled by using a bolt rod, when the bolt rod is buckled, a worker pulls and establishes a bolt cap of the bolt rod through a pull buckle, so that the bolt rod can be inserted into a hole of the chain after retracting, the buckling of the chain is realized, the bolt rod can be prevented from falling off when being buckled by using the tensile force of a tension spring, and then the locking and limiting can be carried out, so that the worker can stably weld the metal pipes with the butted apertures;

2. the integral butt joint device has the advantages of simple structure, low manufacturing cost and convenient use, and is suitable for metal pipes with various specifications and diameters.

Drawings

Fig. 1 is a schematic view of the diameter calibrating device for pipeline welding according to the present invention.

Fig. 2 is the utility model discloses a pipeline welding is with looking sideways at cross-sectional structure schematic diagram of device that is to footpath.

Fig. 3 is a schematic diagram of a bolt structure of the diameter calibrating device for pipeline welding according to the present invention.

In the figure: 1. a base plate; 2. a first right angle bending plate; 3. mounting lugs; 4. a chain; 5. a bolt rod; 6. a bolt cap; 7. a tension spring; 8. pulling the button; 9. anti-slip rubber; 10. an iron attracting magnetic block; 11. shifting blocks; 12. a third right-angle bent plate; 14. a second right angle bending plate; 15. four right angle bending plates.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a pipe welding is with device of checking diameter, includes bottom plate 1, first right angle bent plate 2, chain 4 and peg 5, bottom plate 1 top one end is welded respectively and is equipped with first right angle bent plate 2, bottom plate 1 top other end is welded respectively and is equipped with second right angle bent plate 14, the top erects between first right angle bent plate 2 and is welded third right angle bent plate 12, the top erects between second right angle bent plate 14 and welds fourth right angle bent plate 15, first right angle bent plate 2 and second right angle bent plate 14 one side top all weld and are equipped with installation ear 3, install chain 4 through the pivot on the installation ear 3, peg 5 that corresponds with chain 4 is worn to be equipped with by first right angle bent plate 2 and second right angle bent plate 14 opposite side.

The iron attracting magnetic block is characterized in that an anti-skidding rubber pad 9 is glued on the bottom of the bottom plate 1, and iron attracting magnetic blocks 10 are respectively glued and embedded in two ends of the bottom plate 1 through the anti-skidding rubber pad 9.

In the embodiment, as shown in fig. 2, the iron-attracting magnetic block 10 is convenient for a person to attract the bottom plate 1 to an iron worktable surface, and the anti-skid rubber pad 9 improves the anti-skid effect of the bottom plate 1.

The bolt comprises a bolt rod 5, a bolt cap 6 is welded at one end of the bolt rod 5, the bolt cap 6 of the bolt rod 5 is respectively located on the inner sides of a corresponding first right-angle bent plate 2 and a corresponding second right-angle bent plate 14, tension springs 7 are welded between the bolt cap 6 and the corresponding first right-angle bent plate 2 and the corresponding second right-angle bent plate 14, the tension springs 7 are respectively sleeved on the bolt rod 5, and a pull buckle 8 is welded at one end of the bolt cap 6.

In this embodiment, as shown in fig. 1, the tab 8 facilitates the person stretching the cap 6.

And shifting blocks 11 are respectively welded at the bottom parts of two sides of the first right-angle bent plate 2 and the second right-angle bent plate 14.

In the embodiment, as shown in fig. 1, the shifting block 11 is convenient for a person to lift and take the bottom plate 1.

The bottom plate 1, the first right-angle bent plate 2, the second right-angle bent plate 14, the third right-angle bent plate 12 and the fourth right-angle bent plate 15 are all made of stainless steel materials.

In the embodiment, as shown in fig. 1, the bottom plate 1 and the right-angle bending plate made of stainless steel have better use strength.

It should be noted that the utility model relates to a diameter calibrating device for pipeline welding, when working, the personnel will erect two groups of metal pipes to be butt-welded on the third right-angle bent plate 12 and the fourth right-angle bent plate 15 respectively, the tops of the two groups of metal pipes are pressed and buckled through the corresponding chains 4, so that the metal pipes are butted at the same horizontal height, the right angles of the third right-angle bent plate 12 and the fourth right-angle bent plate 15 can stably clamp the pipeline, the bottom of the chain 4 is buckled through the bolt rod 5, when the bolt rod 5 is buckled, the personnel pull the bolt cap 6 of the bolt rod 5 through the pull buckle 8, so that the bolt rod 5 can be inserted into the hole of the chain 4 after retracting, the chain 4 can be buckled, the bolt rod 5 can be prevented from falling off when buckled by utilizing the pulling force of the tension spring 7, and then can be spacing to carrying out the closure for personnel can stably carry out welding work to the good volume tubular metal resonator of the mouth diameter butt joint.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A diameter aligning device for pipeline welding comprises a bottom plate (1), a first right-angle bending plate (2), a chain (4) and a bolt rod (5), it is characterized in that one end of the top of the bottom plate (1) is respectively welded with a first right-angle bent plate (2), the other end of the top of the bottom plate (1) is respectively welded with a second right-angle bent plate (14), a third right-angle bent plate (12) is erected and welded at the top part between the first right-angle bent plates (2), a fourth right-angle bent plate (15) is erected and welded at the top part between the second right-angle bent plates (14), the top parts of one sides of the first right-angle bent plate (2) and the second right-angle bent plate (14) are respectively welded with a mounting lug (3), the chain (4) is installed on the installation lug (3) through the rotating shaft, and the bolt rod (5) corresponding to the chain (4) penetrates through the other sides of the first right-angle bending plate (2) and the second right-angle bending plate (14).

2. The diameter aligning device for pipeline welding according to claim 1, wherein: the iron-attracting magnetic block is characterized in that an anti-skidding rubber pad (9) is glued on the bottom of the bottom plate (1), and iron-attracting magnetic blocks (10) are respectively glued and embedded in two ends of the bottom plate (1) through the anti-skidding rubber pad (9).

3. The diameter aligning device for pipeline welding according to claim 1, wherein: bolt pole (5) one end is welded and is equipped with bolt cap (6), bolt cap (6) of bolt pole (5) are located the inboard of corresponding first right angle bent plate (2) and second right angle bent plate (14) respectively, all weld between bolt cap (6) and corresponding first right angle bent plate (2) and second right angle bent plate (14) and be equipped with tension spring (7), tension spring (7) overlap respectively and locate on bolt pole (5), bolt cap (6) one end is welded and is equipped with and is drawn knot (8).

4. The diameter aligning device for pipeline welding according to claim 1, wherein: and the bottom parts of the two sides of the first right-angle bent plate (2) and the second right-angle bent plate (14) are respectively welded with a shifting block (11).

5. The diameter aligning device for pipeline welding according to claim 1, wherein: the bottom plate (1), the first right-angle bent plate (2), the second right-angle bent plate (14), the third right-angle bent plate (12) and the fourth right-angle bent plate (15) are all made of stainless steel materials.