CN210024319U

CN210024319U - Fixing clamp for welding and processing steel pipe

Info

Publication number: CN210024319U
Application number: CN201920375940.7U
Authority: CN
Inventors: 张成花
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2020-02-07
Anticipated expiration: 2029-03-22

Abstract

The utility model discloses a fixing clamp for welding steel pipes, which comprises supporting plates, a lower clamp and an upper clamp, wherein the two supporting plates are fixed at two ends of a water tank in a bolt fixing or welding mode, the fixing clamp is arranged between the top of the supporting plate and the water tank, the fixing clamp comprises the upper clamp and the lower clamp, the opposite surfaces of the upper clamp and the lower clamp are cambered surfaces, the lower clamp is fixed in the water tank, the upper clamp is movably arranged below the supporting plates through a U-shaped rod, the tail end of a vertical section of the U-shaped rod passes through the supporting plates and is welded at the top of the upper clamp, and a thin cylinder is fixed between the top of the U-shaped rod and the upper surface; the utility model relates to a mounting fixture is used in steel pipe welding processing utilizes the shower to spray cooling after the welding for steel pipe welding need not shift to cooling structure and cools off after finishing, thereby is favorable to improving the machining efficiency of steel pipe, fixes anchor clamps in the basin, is favorable to collecting the waste water that produces when the steel pipe cools off.

Description

Fixing clamp for welding and processing steel pipe

Technical Field

The utility model relates to a steel pipe welding auxiliary device technical field, in particular to mounting fixture is used in steel pipe welding processing.

Background

In the process of processing and producing the steel pipe, the steel pipe is often required to be welded. The welded steel pipes need to be aligned, fixed and clamped in the welding process of the steel pipes, so that the normal use of the welded steel pipes cannot be influenced. Since welding is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner, after welding, the steel pipe also needs to be cooled for later use. The existing clamp for welding the steel pipe has single function, and cannot cool the steel pipe after welding, so that the steel pipe with high temperature needs to be placed at a ventilation position for natural cooling after welding, or sent to a cooling device for cooling, and the cooling mode wastes time and labor and is not beneficial to improving the machining efficiency of the steel pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steel pipe is mounting fixture for welding process can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mounting fixture for steel pipe welding processing, includes backup pad, lower anchor clamps and goes up anchor clamps, the backup pad is the L type, the backup pad is provided with two, two the backup pad passes through bolt fastening or welded mode to be fixed at the both ends of basin, be provided with mounting fixture between backup pad top and the basin, mounting fixture includes anchor clamps and lower anchor clamps, the relative one side of going up anchor clamps and lower anchor clamps is the cambered surface, anchor clamps are fixed inside the basin down, go up anchor clamps and pass through U type pole movable mounting in the backup pad below, the vertical section end of U type pole passes the backup pad and welds at last anchor clamps top, be fixed with thin cylinder between U type pole top and the backup pad upper surface, the output shaft of thin cylinder passes through the horizontal segment fixed connection at bolt fastening or welded mode and U type pole top.

Preferably, a spray pipe is arranged between the two support plates, the spray pipe is fixed to the top of the support plate through a fixture block, and the fixture block is welded to the top of the vertical section of the support plate.

Preferably, one end of the spray pipe is connected with a water supply pipe, a plurality of spray heads are distributed on the spray pipe in an inclined mode, and the spray heads incline towards the middle of the water tank.

Preferably, basin one end is provided with the drain pipe, the inside drain pipe department that is located of basin is provided with and filters piece, it includes filter screen and plug-in components to filter the piece, the plug-in components is the L type of inversion, the terminal slope welding that the plug-in components top is located L type minor face has the filter screen, the height that highly is greater than the basin of filter screen, the filter screen is located down between anchor clamps and the basin inner wall.

Preferably, the outer wall of the water tank close to one end of the drain pipe is provided with a slot, and the slot is matched with the plug-in.

Preferably, the supporting plate is provided with a through hole for the U-shaped rod to move, and a section of the U-shaped rod, which is positioned between the lower surface of the supporting plate and the upper surface of the upper clamp, is sleeved with a spring.

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

1) the fixing clamp for welding and processing the steel pipe utilizes the thin cylinder to drive the U-shaped rod to move up and down, so as to drive the upper clamp to move up and down, so that the upper clamp and the lower clamp are matched to clamp and fix the steel pipe, and the fixing clamp is simple in structure and convenient to use;

2) through the arrangement of the spray pipe, water can be directly supplied to the spray pipe after welding is finished, and the steel pipe is sprayed and cooled, so that the steel pipe does not need to be transferred to a cooling structure for cooling after welding is finished, the working time is saved, and the processing efficiency of the steel pipe is improved;

3) the fixture is fixed in the water tank, so that waste water generated when the steel pipe is cooled can be collected, and the waste water is prevented from flowing everywhere to influence the cleanness of the surrounding environment;

4) through the setting of filtering piece, can filter waste water, avoid the piece that produces among the welding process along with waste water inflow drainage pipe, and then cause drainage pipe's jam, filter to be provided with plug-in components moreover, the plug-in components can insert the slot fast in, and then made things convenient for the change of filtering piece, and simple structure is ingenious, and it is nimble convenient to use.

Drawings

FIG. 1 is a schematic view of the whole fixture for welding steel pipes according to the present invention;

FIG. 2 is a side view of the fixing clamp for welding steel pipes according to the present invention;

FIG. 3 is a schematic view of a spray pipe of the fixing clamp for welding steel pipes of the present invention;

fig. 4 is a schematic diagram of a filter of a fixing clamp for welding steel pipes.

In the figure: 1. a water tank; 2. a support plate; 3. a lower clamp; 4. an upper clamp; 5. a U-shaped rod; 6. a thin cylinder; 7. a through hole; 8. a spring; 9. a shower pipe; 10. a clamping block; 11. a filter member; 12. a slot; 13. a drain pipe; 14. filtering with a screen; 15. a plug-in; 16. and (4) a spray head.

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.

Example 1

As shown in fig. 1-2, a fixing jig for welding a steel pipe includes a support plate 2, lower anchor clamps 3 and last anchor clamps 4, backup pad 2 is the L type, backup pad 2 is provided with two, two backup pads 2 pass through bolt fastening or welded mode to be fixed at the both ends of basin 1, be provided with mounting fixture between 2 tops of backup pad and the basin 1, mounting fixture includes anchor clamps 4 and lower anchor clamps 3, the relative one side of going up anchor clamps 4 and lower anchor clamps 3 is the cambered surface, lower anchor clamps 3 are fixed inside basin 1, it passes through U type pole 5 movable mounting in backup pad 2 below to go up anchor clamps 4, the vertical section tip of U type pole 5 passes backup pad 2 and welds at last anchor clamps 4 top, be fixed with thin cylinder 6 between U type pole 5 top and the backup pad 2 upper surface, the output shaft of thin cylinder 6 passes through the horizontal segment fixed connection at bolt fastening or welded mode and U type pole 5 top.

By adopting the technical scheme, the U-shaped rod 5 is driven to move up and down by the thin cylinder 6, and then the upper clamp 4 is driven to move up and down, so that the upper clamp 4 and the lower clamp 3 are matched to clamp and fix the steel pipe, and the steel pipe clamp is simple in structure and convenient to use; fix anchor clamps in basin 1, be favorable to collecting the waste water that the steel pipe produced when cooling, avoid waste water trickling everywhere, influence the clean of surrounding environment.

Example 2

As shown in fig. 1-4, a spray pipe 9 is arranged between the two support plates 2, the spray pipe 9 is fixed on the top of the support plate 2 through a fixture block 10, and the fixture block 10 is welded on the top of the vertical section of the support plate 2.

One end of the spray pipe 9 is connected with a water supply pipe, a plurality of spray heads 16 are obliquely distributed on the spray pipe 9, and the spray heads 16 are inclined towards the middle part of the water tank 1.

1 one end of basin is provided with

drain pipe

13, and 1 inside is located drain pipe 13 department of basin and is provided with and filters piece 11, and it includes filter screen 14 and plug-in components 15 to filter piece 11, and plug-in components 15 are the L type of invering, and the terminal slope welding that 15 tops of plug-in components are located L type minor face has filter screen 14, and filter screen 14 highly is greater than the height of basin 1, and filter screen 14 is located down between anchor clamps 3 and the basin 1 inner wall.

The outer wall of the water tank 1 close to one end of the water discharge pipe 13 is provided with a slot 12, and the slot 12 is matched with the plug-in 15.

A through hole 7 for the U-shaped rod 5 to move is formed in the supporting plate 2, and a spring 8 is sleeved on a section, located between the lower surface of the supporting plate 2 and the upper surface of the upper clamp 4, of the U-shaped rod 5.

By adopting the technical scheme, the spray pipe 9 can be directly filled with water after welding is finished, and the steel pipe is sprayed and cooled, so that the steel pipe does not need to be transferred to a cooling structure for cooling after welding is finished, the working time is saved, and the processing efficiency of the steel pipe is improved; through the setting of filtering piece 11, can filter waste water, avoid the piece that produces among the welding process to flow into drain pipe 13 along with waste water and say, and then cause the jam that drain pipe 13 said, filter and be provided with plug-in components 15 on 11 in addition, plug-in components 15 can insert slot 12 fast in, and then made things convenient for the change of filtering piece 11, and simple structure is ingenious, and it is nimble convenient to use.

It should be noted that, the utility model relates to a fixing clamp for welding steel pipes, when in use, the thin cylinder 6 is utilized to drive the U-shaped rod 5 to move up and down, and further drive the upper clamp 4 to move up and down, so that the upper clamp 4 and the lower clamp 3 are matched to clamp and fix the steel pipes, the structure is simple, and the use is convenient; after welding is finished, water can be directly introduced into the spraying pipe 9, and the steel pipe is sprayed and cooled, so that the steel pipe does not need to be transferred to a cooling structure for cooling after welding is finished, the working time is saved, and the processing efficiency of the steel pipe is improved; because the lower clamp 3 is fixed in the water tank 1, the water tank 1 can collect waste water generated when the steel pipe is cooled during spraying, and the waste water is prevented from flowing everywhere to influence the cleanness of the surrounding environment; waste water in basin 1 can be discharged through drain pipe 13, when waste water is discharged, filter 14 on 11 can filter waste water, the piece of avoiding producing among the welding process is along with waste water inflow drain pipe 13 way, and then cause the jam that drain pipe 13 said, and be provided with plug-in components 15 on 11, when changing and filtering 11, directly upwards take out it from slot 12 and basin 1, insert the filter 14 of the 11 filter of the new or clearance piece between 3 of lower anchor clamps and the 1 inner wall of basin 1, insert plug-in components 15 in 12 simultaneously, can accomplish the change of filtering piece 11, it is simple quick to change.

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 fixing clamp for welding and processing a steel pipe comprises a support plate (2), two lower clamps (3) and an upper clamp (4), and is characterized in that the support plate (2) is L-shaped, the two support plates (2) are arranged, the two support plates (2) are fixed at two ends of a water tank (1) in a bolt fixing or welding mode, the fixing clamp is arranged between the top of the support plate (2) and the water tank (1), the fixing clamp comprises the upper clamp (4) and the lower clamp (3), opposite surfaces of the upper clamp (4) and the lower clamp (3) are cambered surfaces, the lower clamp (3) is fixed inside the water tank (1), the upper clamp (4) is movably arranged below the support plate (2) through a U-shaped rod (5), and the vertical section tail end of the U-shaped rod (5) penetrates through the support plate (2) and is welded at the top of the upper clamp (4), a thin cylinder (6) is fixed between the top of the U-shaped rod (5) and the upper surface of the supporting plate (2), and an output shaft of the thin cylinder (6) is fixedly connected with the horizontal section of the top of the U-shaped rod (5) in a bolt fixing or welding mode.

2. The fixing clamp for the welding processing of the steel pipe as claimed in claim 1, wherein a spray pipe (9) is arranged between the two support plates (2), the spray pipe (9) is fixed on the top of the support plates (2) through a fixture block (10), and the fixture block (10) is welded on the top of the vertical section of the support plates (2).

3. The fixing clamp for the welding process of the steel pipe as claimed in claim 2, wherein one end of the spray pipe (9) is connected with a water supply pipe, a plurality of spray heads (16) are distributed on the spray pipe (9) in an inclined manner, and the spray heads (16) are inclined towards the middle of the water tank (1).

4. The fixing clamp for the welding process of the steel pipe as recited in claim 1, wherein a drain pipe (13) is arranged at one end of the water tank (1), a filtering piece (11) is arranged inside the water tank (1) at the drain pipe (13), the filtering piece (11) comprises a filtering net (14) and an inserting piece (15), the inserting piece (15) is in an inverted L shape, the filtering net (14) is welded on the top of the inserting piece (15) at the end of the short side of the L shape in an inclined manner, the height of the filtering net (14) is greater than that of the water tank (1), and the filtering net (14) is arranged between the lower clamp (3) and the inner wall of the water tank (1).

5. The fixing clamp for the welding process of the steel pipe as recited in claim 4, wherein a slot (12) is formed in the outer wall of the water tank (1) close to one end of the drain pipe (13), and the slot (12) is matched with the plug-in (15).

6. The fixing clamp for the welding processing of the steel pipe as recited in claim 1, wherein the supporting plate (2) is provided with a through hole (7) for the U-shaped rod (5) to move, and a section of the U-shaped rod (5) between the lower surface of the supporting plate (2) and the upper surface of the upper clamp (4) is sleeved with a spring (8).