CN215546024U

CN215546024U - High-precision welding device for urban pipe network construction

Info

Publication number: CN215546024U
Application number: CN202120831764.0U
Authority: CN
Inventors: 孙磊
Original assignee: Tianjin Moyuan Construction Group Co Ltd
Current assignee: Tianjin Moyuan Construction Group Co Ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-01-18
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a high-precision welding device for urban pipe network construction, which comprises a base, wherein the right side of the middle part of the upper end of the base is fixedly connected with a workbench, the upper ends of the two sides of the workbench are fixedly connected with air suction nozzles, the outer sides of the air suction nozzles are fixedly connected with air suction pipes, the upper end of the middle part of the front end of the workbench is slidably connected with a first pipe barrel, the upper end of the middle part of the rear end of the workbench is slidably connected with a second pipe barrel, the lower end of the middle part of the front end of the first pipe barrel is fixedly connected with a first rack plate, the lower end of the middle part of the rear end of the second pipe barrel is fixedly connected with a second rack plate, and the lower ends of the first rack plate and the upper end of the second rack plate are respectively connected with gears in a meshing manner. According to the utility model, the two rack plates are driven to move relatively by the rotation of the gear, so that the pipes in the two pipe barrels are driven to be butted with each other, and welding fume is collected under the action of the suction fan, so that the environmental pollution is avoided, and the device is worthy of great popularization.

Description

High-precision welding device for urban pipe network construction

Technical Field

The utility model relates to the field of welding devices, in particular to a high-precision welding device for urban pipe network construction.

Background

The welding equipment comprises a welding machine, welding process equipment and a welding auxiliary device, the auxiliary device for completing the welding operation comprises a welding clamp for ensuring the size of a weldment and preventing welding deformation; a welding table for welding a small workpiece; a welding positioner which rotates or inclines the workpiece to enable the welding piece joint to be in a horizontal or ship-shaped position; a welding tilter for tilting the workpiece around a horizontal axis; a welding rotary table for horizontally rotating the weldment around the vertical shaft; a welding roller frame driving the cylindrical or conical workpiece to rotate; and a welder lifting table for driving an operator to lift when welding large-sized workpieces.

And welding set often can not the high accuracy welding to cast material, makes the welding deviation appear, leads to work efficiency low, and the smoke and dust that welding appears causes the polluted environment easily in addition and leads to the fact certain influence to the human body.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a high-precision welding device for urban pipe network construction.

In order to achieve the purpose, the utility model adopts the following technical scheme: a high-precision welding device for urban pipe network construction comprises a base, wherein a welding lifting device is fixedly connected to the middle of the upper end of the left side of the base, a workbench is fixedly connected to the right side of the middle of the upper end of the base, air suction nozzles are fixedly connected to the upper ends of the two sides of the workbench, an air suction pipe is fixedly connected to the outer sides of the air suction nozzles, a first motor is fixedly connected to the inner wall of the upper end of the right side of the air suction pipe, the lower end of the air suction pipe is fixedly connected to the middle of the upper end of a waste material box, an air outlet pipe is fixedly connected to the middle of the outer side of the waste material box, the lower end of the waste material box is fixedly connected to the upper end of the base, a first pipe barrel is slidably connected to the upper end of the middle of the front end of the workbench, a second pipe barrel is slidably connected to the upper end of the middle of the rear end of the workbench, a first rack plate is fixedly connected to the lower end of the middle of the front end of the first pipe barrel, a second rack plate is fixedly connected to the lower end of the middle of the rear end of the second pipe barrel, the rack is characterized in that the lower end of the first rack plate and the upper end of the second rack plate are all meshed with gears, a sliding groove is formed in the middle of the upper end of the workbench, the upper end of the first rack plate and the lower end of the second rack plate are all slidably connected to the inner wall of the sliding groove, a first fixing part and a second fixing part are fixedly connected to the outer wall of the right side of the first pipe barrel and the outer wall of the right side of the second pipe barrel, and the first fixing part is arranged right above the second fixing part.

As a further description of the above technical solution:

and a welding head is arranged on the right side of the welding lifting device.

As a further description of the above technical solution:

the driving end of the inner side of the first motor is fixedly connected with a fan.

As a further description of the above technical solution:

the air outlet pipe is internally provided with an activated carbon adsorption plate.

As a further description of the above technical solution:

the outer walls of the first pipe barrel and the second pipe barrel are provided with handles.

As a further description of the above technical solution:

and bolts are connected inside the first fixing piece and the second fixing piece in a threaded manner.

As a further description of the above technical solution:

the gear inner side driving end is fixedly connected with a second motor, and the upper end of the second motor is fixedly connected to the inner wall of the upper end of the workbench.

The utility model has the following beneficial effects:

1. according to the utility model, the upper half surface of the pipe barrel is firstly opened, the pipe-shaped material is placed in the pipe barrel and fixed, the first rack plate and the second rack plate move relatively through the rotation of the gear, the rack plate drives the pipe barrel fixed on the rack plate to move relatively together, finally, the pipe-shaped material loaded in the two pipe barrels are butted, and the pipe-shaped material is welded through the welding head of the welding lifting device on the pipe barrel, so that the high-precision positioning welding is realized, and the working efficiency is improved.

2. In the utility model, welding fume is sucked into the air suction pipe through the air suction nozzle by using the suction fan, gas is discharged under the action of dust adsorption of active carbon, and the welding fume is collected in the waste material box in a centralized manner, so that the effects of protecting the environment and reducing the harm to human bodies are achieved, and the method is worthy of great popularization.

Drawings

FIG. 1 is a schematic structural diagram of a high-precision welding device for urban pipe network construction according to the present invention;

FIG. 2 is a schematic structural view of a workbench of the high-precision welding device for urban pipe network construction, which is provided by the utility model;

fig. 3 is a perspective view of a pipe barrel of the high-precision welding device for urban pipe network construction provided by the utility model.

Illustration of the drawings:

1. a base; 2. welding a lifting device; 3. an activated carbon adsorption plate; 4. a welding head; 5. a first barrel; 6. a gear; 7. an air suction pipe; 8. a fan; 9. a first motor; 10. a first rack plate; 11. a second rack plate; 12. a waste bin; 13. a first fixing member; 14. a suction nozzle; 15. a work table; 16. a second motor; 17. a chute; 18. a second barrel; 19. a second fixing member; 20. a bolt; 21. a handle; 22. and an air outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: a high-precision welding device for urban pipe network construction comprises a base 1, wherein a welding lifting device 2 is fixedly connected to the middle of the upper end of the left side of the base 1, automatic lifting is convenient for accurately welding pipes, a workbench 15 is fixedly connected to the right side of the middle of the upper end of the base 1 and is a platform for welding pipes, air suction nozzles 14 are fixedly connected to the upper ends of two sides of the workbench 15, air suction pipes 7 are fixedly connected to the outer sides of the air suction nozzles 14, a first motor 9 is fixedly connected to the inner wall of the upper end of the right side of the air suction pipe 7, a fan 8 is driven by the first motor 9 to absorb welding smoke, the lower ends of the air suction pipes 7 are fixedly connected to the middle of the upper end of a waste material box 12, the middle of the outer side of the waste material box 12, which can collect blown smoke particles, is fixedly connected with an air outlet pipe 22, the air outlet pipe 22 can discharge waste gas, the lower end of the waste material box 12 is fixedly connected to the upper end of the base 1, a first pipe barrel 5 is slidably connected to the upper end of the middle of the front end of the workbench 15, a second pipe barrel 18 is connected with the upper end of the middle part of the rear end of a workbench 15 in a sliding manner and is used for fixing pipes, a first rack plate 10 is fixedly connected with the lower end of the middle part of the front end of a first pipe barrel 5, a second rack plate 11 is fixedly connected with the lower end of the middle part of the rear end of the second pipe barrel 18 and can respectively control the movement of the two pipe barrels, gears 6 are respectively meshed and connected with the lower end of the first rack plate 10 and the upper end of the second rack plate 11, the two rack plates can move relatively by the rotation of the gears 6, a sliding groove 17 is arranged in the middle part of the upper end of the workbench 15, the upper end of the first rack plate 10 and the lower end of the second rack plate 11 are both connected with the inner wall of the sliding groove 17 in a sliding manner, the rack plates can slide on the inner wall of the sliding groove 17, a first fixing part 13 and a second fixing part 19 are both fixedly connected with the outer walls of the right sides of the first pipe barrel 5 and the second pipe barrel 18, the first fixing part 13 is arranged right above the second fixing part 19, the two fixing pieces are internally provided with threads.

Welding head 4 is arranged on the right side of welding lifting device 2, and is the important part for pipe welding, the equal fixedly connected with of the inboard drive end of first motor 9 has fan 8, it all is provided with activated carbon adsorption plate 3 to go out tuber pipe 22 inside, be used for adsorbing the smoke and dust, prevent the polluted environment, first bobbin 5 and the 18 outer walls of second bobbin all are provided with handle 21, make things convenient for the manual bobbin of opening, the inside equal threaded connection of first mounting 13 and second mounting 19 has bolt 20, it can open and close the bobbin to rotate bolt 20, the inboard drive end fixedly connected with second motor 16 of gear 6, second motor 16 upper end fixed connection is at workstation 15 upper end inner wall, second motor 16 can drive gear 6 and rotate.

The working principle is as follows: firstly, the lower end of a bolt 20 is separated from a second fixing part 19 by rotating the bolt 20, thereby opening the upper half surface of a pipe barrel, putting a pipe into the pipe barrel, then rotating the bolt 20 to enable the lower end to penetrate through the inside of the second fixing part 19, closing the pipe barrel to fix the pipe, driving the rack plates in the sliding grooves 17 at the upper end and the lower end of the gear 6 to do relative motion by driving the pipe barrel fixed on the rack plates to do relative motion by a second motor 16, realizing butt joint of the two pipes, then adjusting the height of a welding lifting device 2, adjusting a welding head 4 to be close to the pipe, carrying out high-precision welding, enabling air suction nozzles 14 arranged at the two sides of a workbench 15 to suck smoke dust generated by welding into an air suction pipe 7 by driving a rotating fan 8 of a first motor 9, then discharging smoke dust particles into a waste bin 12, and then sucking and discharging the smoke dust by an activated carbon adsorption plate 3 arranged in an air outlet pipe 22, avoiding environmental pollution and reducing human harm, and is worth popularizing.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a high accuracy welding set is used in city pipe network construction, includes base (1), its characterized in that: the welding lifting device (2) is fixedly connected to the middle of the upper end of the left side of the base (1), the workbench (15) is fixedly connected to the right side of the middle of the upper end of the base (1), the air suction nozzles (14) are fixedly connected to the upper ends of the two sides of the workbench (15), the air suction pipes (7) are fixedly connected to the outer sides of the air suction nozzles (14), the first motor (9) is fixedly connected to the inner wall of the upper end of the right side of the air suction pipes (7), the lower ends of the air suction pipes (7) are fixedly connected to the middle of the upper end of the waste bin (12), the air outlet pipes (22) are fixedly connected to the middle of the outer side of the waste bin (12), the lower ends of the waste bin (12) are fixedly connected to the upper end of the base (1), the first pipe barrel (5) is slidably connected to the upper end of the middle of the front end of the workbench (15), and the second pipe barrel (18) is slidably connected to the upper end of the middle of the rear end of the workbench (15), first bobbin (5) front end middle part lower extreme fixedly connected with first rack board (10), second bobbin (18) rear end middle part lower extreme fixedly connected with second rack board (11), first rack board (10) lower extreme and second rack board (11) upper end all engage and are connected with gear (6), workstation (15) upper end middle part is inside to be provided with spout (17), first rack board (10) upper end and the equal sliding connection of second rack board (11) lower extreme are at spout (17) inner wall, first bobbin (5) and second bobbin (18) right side outer wall all fixedly connected with first mounting (13) and second mounting (19), first mounting (13) are directly over second mounting (19).

2. The high-precision welding device for urban pipe network construction according to claim 1, wherein: and a welding head (4) is arranged on the right side of the welding lifting device (2).

3. The high-precision welding device for urban pipe network construction according to claim 1, wherein: the driving end of the inner side of the first motor (9) is fixedly connected with a fan (8).

4. The high-precision welding device for urban pipe network construction according to claim 1, wherein: and the air outlet pipes (22) are internally provided with activated carbon adsorption plates (3).

5. The high-precision welding device for urban pipe network construction according to claim 1, wherein: handles (21) are arranged on the outer walls of the first pipe barrel (5) and the second pipe barrel (18).

6. The high-precision welding device for urban pipe network construction according to claim 1, wherein: and bolts (20) are in threaded connection with the inner parts of the first fixing piece (13) and the second fixing piece (19).

7. The high-precision welding device for urban pipe network construction according to claim 1, wherein: the driving end of the inner side of the gear (6) is fixedly connected with a second motor (16), and the upper end of the second motor (16) is fixedly connected to the inner wall of the upper end of the workbench (15).