CN221231865U - Large-scale pipeline welding support of municipal works - Google Patents

Abstract

The utility model discloses a welding bracket for a large pipeline of municipal engineering, which comprises a supporting frame and a driving arm, wherein the driving arm is symmetrically and movably arranged on the outer wall of the supporting frame, three groups of equally-spaced supporting rods are symmetrically arranged on the outer wall of the supporting frame below the driving arm, a rotating box is arranged below the driving arm on one side of the supporting rods, the supporting rods are connected with the rotating box, a sliding seat is arranged below the driving arm on one side of the rotating box, and the supporting rods are in sliding connection with the sliding seat. The utility model not only realizes convenient moving and walking and angle adjustment, facilitates the adaptation of the welding bracket to pipelines with different sizes, improves the flexibility of the movement of the pipeline welding bracket, but also realizes convenient height adjustment type and rotary type welding, facilitates the adjustment of the distance between a welding gun and a pipeline welding seam, facilitates the remote control rotary type welding of the pipeline, improves the working efficiency of the welding bracket and improves the safety of the pipeline welding.

Description

Large-scale pipeline welding support of municipal works

Technical Field

The utility model relates to the technical field of pipeline welding supports, in particular to a large pipeline welding support for municipal engineering.

Background

The method for welding pipeline includes gas welding and arc welding, in which the flame produced by mixing combustion of combustible gas and combustion-supporting gas is used as heat source, the welding piece and welding material are melted to make them implement interatomic combination, the combustion-supporting gas is mainly oxygen gas, and the combustible gas is mainly acetylene and liquefied petroleum gas, and the used welding material mainly includes combustible gas, combustion-supporting gas, welding wire and gas welding flux, etc. and is characterized by that it has simple equipment, and has no need of using electricity, and the arc welding uses electric arc as heat source, and utilizes the physical phenomenon of air discharge to convert the electric energy into heat energy and mechanical energy required for welding so as to attain the goal of connecting metal.

The large-scale pipeline welding bracket for municipal works, as disclosed in the grant bulletin number CN217727725U, comprises a sliding sleeve and sliding rods, wherein two groups of sliding rods are symmetrically distributed on two sides of the sliding sleeve, the sliding sleeve is in sliding fit with the sliding rods, a screw rod nut mechanism is arranged between the two groups of sliding rods, a tilting bearing seat is arranged at the top of the sliding rod on two sides of the sliding sleeve, a roller is arranged on the tilting bearing seat in a rotating manner through a shaft pin;

The pipeline welding support comprises a support body, a pipeline welding support, a pipeline welding gun and a rotating type welding joint, wherein the support body is provided with two groups of rollers which are inclined inwards, the two groups of rollers are supported by utilizing the inward inclination, the contact form of the pipeline and the circumferential surfaces of the rollers is rolling friction, the realization of the omnibearing rotary welding of the pipeline is facilitated, but the problem that the conventional pipeline welding support is unfavorable for convenient moving and angle adjustment during use is not solved, the welding support is unfavorable for adapting to pipelines of different sizes, convenient height adjustment type and rotating type welding are unfavorable for adjusting the distance between the welding gun and the pipeline welding joint, the remote control rotary type welding of the pipeline is unfavorable for carrying out, the movement flexibility of the pipeline welding support is influenced, the working efficiency of the welding support is influenced, and the safety of the pipeline welding is greatly influenced.

Disclosure of utility model

The utility model aims to provide a large pipeline welding bracket for municipal engineering, which solves the problems that in the prior art, the pipeline welding bracket is inconvenient to move and walk conveniently and adjust angles, the welding bracket is inconvenient to adapt to pipelines with different sizes, the flexibility of the movement of the pipeline welding bracket is affected, the convenient height adjustment type and rotation type welding are inconvenient, the distance between a welding gun and a pipeline welding line is inconvenient to adjust, the remote control rotation type welding is inconvenient to be carried out on the pipeline, the working efficiency of the welding bracket is affected, and the safety of the pipeline welding is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a large-scale pipeline welding support of municipal works, includes support frame and actuating arm, symmetry movable mounting has the actuating arm on the outer wall of support frame, the equidistant three support bars of group of symmetry on the support frame outer wall of actuating arm below, actuating arm below of support bar one side all is provided with the swivel case, and the support bar all is connected with the swivel case, actuating arm below of swivel case one side all is provided with the sliding seat, and bracing piece and sliding seat sliding connection, the swivel case is kept away from one side of support bar and is all installed the rotary rod, and the rotary rod extends to the inside of swivel case, the second servo motor is all installed to the inside of swivel case, the drive gear is all installed to the output of second servo motor, the inside rotary rod surface of swivel case all is equipped with driven gear, and drive gear and driven gear intermeshing, the one end that the swivel case was kept away from to the rotary rod all is equipped with the sleeve, telescopic top all slidable mounting has the slide bar, all install the welding gun on the outer wall of slide bar, the second cylinder is all installed to telescopic inside.

Preferably, the output end of the second cylinder is provided with a movable rod, the top end of the movable rod is connected with a sliding rod, and the outer wall of the welding gun is provided with a camera.

Preferably, the driving arm is far away from the side of support frame and all movably mounted has the drive wheel, install first servo motor on the outer wall of driving arm, drive conical fluted disc pole is installed to the output of first servo motor, install driven conical fluted disc pole on the outer wall of driving arm of drive wheel one side, and driven conical fluted disc pole and drive wheel fixed connection to drive conical fluted disc pole and driven conical fluted disc pole intermeshing.

Preferably, two groups of driven arms are symmetrically and movably arranged on the outer wall of the support frame at one side of the driving arm, and driven wheels are movably arranged at one end, far away from the support frame, of the driven arms.

Preferably, the outer wall of the sliding seat is provided with a first air cylinder, the output end of the first air cylinder is provided with a telescopic rod, one end of the telescopic rod, which is far away from the first air cylinder, is connected with a supporting frame, the outer walls of the driving arm and the driven arm are provided with supporting arms in a movable mode, and one sides of the supporting arms, which are far away from the driving arm and the driven arm, are movably connected with the sliding seat.

Preferably, the battery is installed on the top of support frame, signal receiver is installed on the support frame top of battery one side, signal controller is installed to the bottom of support frame, signal controller's output and first cylinder, first servo motor, second cylinder, second servo motor, the input electric connection of camera.

Compared with the prior art, the utility model has the beneficial effects that: the pipeline welding support not only realizes convenient moving and walking and angle adjustment, facilitates the adaptation of the welding support to pipelines with different sizes, improves the flexibility of the movement of the pipeline welding support, but also realizes convenient height adjustment type and rotary type welding, facilitates the adjustment of the distance between a welding gun and a pipeline welding seam, facilitates the remote control rotary type welding of the pipeline, improves the working efficiency of the welding support and improves the safety of the pipeline welding;

(1) The driving conical fluted disc rod is driven to rotate by the first servo motor, the driven conical fluted disc rod is driven to rotate by the driving conical fluted disc rod, the driving wheel is driven to rotate by the driven conical fluted disc rod, the supporting frame is driven to move by the driving wheel, the supporting frame is movably supported by a plurality of groups of driven wheels, the supporting frame is made to walk and move in a pipeline, the telescopic rod is driven to move by the first cylinder, the sliding seat is driven to slide on the surface of the supporting rod by the first cylinder, the supporting arm is driven to move by the sliding seat, the supporting arm and the driven arm are driven to rotate by taking the supporting frame as an axis, so that the height is adjusted, the convenient moving and angle adjustment of the welding bracket for municipal engineering large-scale pipelines are realized, the welding bracket is convenient to adapt to pipelines with different sizes, and the flexibility of the movement of the pipeline welding bracket is improved;

(2) The welding gun is driven by the second air cylinder to carry out height adjustment, the welding gun is driven by the sliding rod to carry out height adjustment, the inside of a pipeline is conveniently welded, the condition of the inside of the pipeline is fed back to a worker by the camera, the welding gun is conveniently adjusted at any time, the driving gear is driven by the second servo motor to rotate, the driven gear is driven by the driving gear to rotate, the rotating rod is driven by the rotating rod to rotate the sleeve, the sliding rod and the welding gun, the welding gun is conveniently and circumferentially welded on the pipeline, the convenient height adjustment type and rotary type welding of the welding gun and the pipeline welding seam are conveniently realized, the remote control rotary type welding of the pipeline is conveniently carried out, the working efficiency of the welding bracket is improved, and the safety of the pipeline welding is improved.

Drawings

FIG. 1 is a schematic three-dimensional perspective view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

Fig. 4 is an enlarged sectional view of a second servo motor according to the present utility model.

In the figure: 1. a support frame; 2. a driving arm; 3. a support arm; 4. a sliding seat; 5. a support rod; 6. a first cylinder; 7. a telescopic rod; 8. a rotating box; 9. a rotating rod; 10. a first servo motor; 11. driving a conical fluted disc rod; 12. a driven arm; 13. a driving wheel; 14. a driven conical toothed disc lever; 15. a sleeve; 16. a slide bar; 17. a welding gun; 18. a storage battery; 19. a signal receiver; 20. a camera; 21. a signal controller; 22. driven wheel; 23. a second cylinder; 24. a movable rod; 25. a second servo motor; 26. a drive gear; 27. a driven gear.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a large-scale pipeline welding support of municipal works, including support frame 1 and actuating arm 2, symmetrical movable mounting has actuating arm 2 on the outer wall of support frame 1, install equidistant three sets of bracing pieces 5 on the outer wall of support frame 1 of actuating arm 2 below, actuating arm 2 below of bracing piece 5 side all is provided with rotary box 8, and bracing piece 5 all is connected with rotary box 8, all be provided with sliding seat 4 below actuating arm 2 of rotary box 8 side, and bracing piece 5 and sliding seat 4 sliding connection, rotary rod 9 is all installed to the one side that rotary box 8 kept away from bracing piece 5, and rotary rod 9 extends to the inside of rotary box 8, second servo motor 25 is all installed to the inside of rotary box 8, second servo motor 25 plays the effect of power take off;

The output end of the second servo motor 25 is provided with a driving gear 26, the surface of a rotating rod 9 in the rotating box 8 is sleeved with a driven gear 27, the driving gear 26 and the driven gear 27 are meshed with each other, one end of the rotating rod 9 far away from the rotating box 8 is sleeved with a sleeve 15, the top end of the sleeve 15 is provided with a sliding rod 16 in a sliding manner, the outer wall of the sliding rod 16 is provided with a welding gun 17, the interior of the sleeve 15 is provided with a second air cylinder 23, and the second air cylinder 23 plays a role in power output;

The output ends of the second cylinders 23 are provided with movable rods 24, the top ends of the movable rods 24 are connected with the sliding rods 16, and the outer walls of the welding guns 17 are provided with cameras 20;

When the welding device is used, the second air cylinder 23 is opened through the operation signal controller 21, the movable rod 24 is driven to move by the second air cylinder 23, the sliding rod 16 is driven to be in height adjustment by the second air cylinder 23 under the sliding support of the sleeve 15 and the sliding rod 16, the welding gun 17 is driven to be in height adjustment by the sliding rod 16, the inside of a pipeline is conveniently welded, the condition of the inside of the pipeline is fed back to a worker through the camera 20, the welding gun 17 is conveniently adjusted at any time, the second servo motor 25 is opened through the operation signal controller 21, the driving gear 26 is driven to rotate by the second servo motor 25 under the support of the rotating box 8, the driven gear 27 is driven to rotate by the driving gear 26 under the meshing action of the driving gear 26 and the driven gear 27, the rotating rod 9 is driven to rotate by the driven gear 27, the sleeve 15, the sliding rod 16 and the welding gun 17 are driven to be in rotation by the rotating rod 9, the circumferential welding of the pipeline is facilitated, the convenient height adjustment and the rotary welding of the welding gun 17 and the pipeline are convenient to adjust, the distance between the welding gun and the pipeline is convenient to be in remote control of the welding of the pipeline, the welding efficiency of the pipeline is improved, and the welding safety of the pipeline is improved;

The driving arm 2 is movably mounted with a driving wheel 13 at one side far away from the supporting frame 1, a first servo motor 10 is mounted on the outer wall of the driving arm 2, the first servo motor 10 plays a role in power output, a driving conical fluted disc rod 11 is mounted at the output end of the first servo motor 10, a driven conical fluted disc rod 14 is mounted on the outer wall of the driving arm 2 at one side of the driving wheel 13, the driven conical fluted disc rod 14 is fixedly connected with the driving wheel 13, the driving conical fluted disc rod 11 is meshed with the driven conical fluted disc rod 14, two groups of driven arms 12 are symmetrically movably mounted on the outer wall of the supporting frame 1 at one side of the driving arm 2, a driven wheel 22 is movably mounted at one end of the driven arm 12 far away from the supporting frame 1, a first cylinder 6 is mounted on the outer wall of the sliding seat 4, and the first cylinder 6 plays a role in power output;

The output end of the first air cylinder 6 is provided with a telescopic rod 7, one end of the telescopic rod 7 far away from the first air cylinder 6 is connected with the support frame 1, the outer walls of the driving arm 2 and the driven arm 12 are movably provided with a support arm 3, one sides of the support arm 3 far away from the driving arm 2 and the driven arm 12 are movably connected with the sliding seat 4, the top end of the support frame 1 is provided with a storage battery 18, the top end of the support frame 1 on one side of the storage battery 18 is provided with a signal receiver 19, the bottom end of the support frame 1 is provided with a signal controller 21, and the output end of the signal controller 21 is electrically connected with the input ends of the first air cylinder 6, the first servo motor 10, the second air cylinder 23, the second servo motor 25 and the camera 20;

When the welding device is used, firstly, the support frame 1 is placed at a pipeline welding position, the signal controller 21 is opened, the signal controller 21 supplies electric energy of the storage battery 18 to the signal receiver 19, the signal receiver 19 starts to receive signals, the pipeline welding is remotely commanded, the first servo motor 10 is opened through the operation signal controller 21, the first servo motor 10 drives the driving conical fluted disc rod 11 to rotate, under the meshing effect of the driving conical fluted disc rod 11 and the driven conical fluted disc rod 14, the driving conical fluted disc rod 11 drives the driven conical fluted disc rod 14 to rotate, the driving wheel 13 is driven by the driving wheel 14 to rotate under the support of the driving arm 2, the support frame 1 is driven by the driving wheel 13 to move, the support frame 1 is moved and supported by the driven wheels 22, the support frame 1 is made to walk and move in the pipeline, the operation signal controller 21 starts the first cylinder 6, the telescopic rod 7 is driven by the first cylinder 6 to move, the sliding seat 4 is driven by the sliding seat 4 to slide on the surface of the support rod 5 under the support of the support frame 1, the support frame 3 drives the driving arm 2 and the driven fluted disc rod 12 to rotate by the driving arm 1 to rotate by taking the driving arm 1 as an axis, the support frame 1 to rotate, the diameter of the support frame 1 is adjusted to rotate, the inside the pipeline is convenient to weld different pipelines, the welding device is convenient to weld the pipeline inside, the pipeline is welded, and the large pipeline is convenient to move, and the welding device is convenient to be welded, and the pipeline is convenient to move.

Working principle: when in use, firstly, the support frame 1 is placed at a pipeline welding position, the signal controller 21 is opened, the electric energy of the storage battery 18 is supplied to the signal receiver 19 through the signal controller 21, the signal receiver 19 starts to receive signals to remotely command pipeline welding, the first servo motor 10 is opened through the operation of the signal controller 21, the first servo motor 10 drives the driving conical fluted disc rod 11 to rotate, the driving conical fluted disc rod 11 drives the driven conical fluted disc rod 14 to rotate under the meshing action of the driving conical fluted disc rod 11 and the driven conical fluted disc rod 14, the driving wheel 13 drives the driving wheel 13 to rotate under the support of the driving arm 2, the plurality of groups of driven wheels 22 move and support the support frame 1, the support frame 1 walks and moves in the pipeline, the first air cylinder 6 is opened through the operation of the signal controller 21, the telescopic rod 7 is driven to move by the first air cylinder 6, the sliding seat 4 is driven to slide on the surface of the supporting rod 5 by the first air cylinder 6 under the support of the supporting frame 1, the supporting arm 3 is driven to move by the sliding seat 4, the driving arm 2 and the driven arm 12 are driven to rotate by taking the supporting frame 1 as the shaft by the supporting arm 3 to adjust the height so as to adapt to the inside of pipelines with different diameters, the pipelines are conveniently welded, the second air cylinder 23 is opened by the operation signal controller 21, the movable rod 24 is driven to move by the second air cylinder 23, the sliding rod 16 is driven to adjust the height by the second air cylinder 23 under the sliding support of the sleeve 15 and the sliding rod 16, the welding gun 17 is driven to adjust the height by the sliding rod 16, the inside of the pipelines is conveniently welded by the camera 20, the condition inside the pipelines is conveniently fed back to workers at any time, the second servo motor 25 is opened through the operation signal controller 21, the second servo motor 25 drives the driving gear 26 to rotate under the support of the rotary box 8, the driving gear 26 drives the driven gear 27 to rotate under the meshing action of the driving gear 26 and the driven gear 27, the driven gear 27 drives the rotary rod 9 to rotate, the rotary rod 9 drives the sleeve 15, the sliding rod 16 and the welding gun 17 to rotate, the welding gun 17 is convenient for circumferential welding of the pipeline, and the use work of the pipeline welding support is completed.

Claims (6)

1. The utility model provides a large-scale pipeline welding support of municipal works, includes support frame (1) and actuating arm (2), its characterized in that: the utility model discloses a rotary electric machine, including support frame (1), rotary box (8), driven gear (27) and sleeve (16) are all installed to the inside of rotary box (8), drive arm (2) are installed to symmetry movable mounting on the outer wall of support frame (1), equidistant three group's bracing piece (5) are installed on the outer wall of support frame (1) of drive arm (2) below, all be provided with rotary box (5) below bracing piece (8) one side, and bracing piece (5) and sliding connection of sliding seat (4), rotary rod (9) are all installed to one side that rotary box (8) kept away from bracing piece (5), and rotary rod (9) extend to rotary box (8) inside, drive gear (26) are all installed to the inside of rotary box (8) of second servo motor (25), rotary rod (9) surface suit of rotary box (8) inside is equipped with driven gear (27), and drive gear (26) and driven gear (27) intermeshing, rotary rod (8) are all installed to the inside of rotary rod (8) is kept away from sleeve (16), the outer walls of the sliding rods (16) are provided with welding guns (17), and the interiors of the sleeves (15) are provided with second air cylinders (23).

2. The municipal engineering large pipeline welding support according to claim 1, wherein: the output end of the second air cylinder (23) is provided with a movable rod (24), the top end of the movable rod (24) is connected with the sliding rod (16), and the outer wall of the welding gun (17) is provided with a camera (20).

3. The municipal engineering large pipeline welding support according to claim 1, wherein: the driving arm (2) is kept away from one side of support frame (1) and is all movable mounting has drive wheel (13), install first servo motor (10) on the outer wall of drive arm (2), drive conical tooth disc pole (11) are installed to the output of first servo motor (10), install driven conical tooth disc pole (14) on the outer wall of drive arm (2) of drive wheel (13) one side, and driven conical tooth disc pole (14) and drive wheel (13) fixed connection to drive conical tooth disc pole (11) and driven conical tooth disc pole (14) intermeshing.

4. The municipal engineering large pipeline welding support according to claim 1, wherein: two groups of driven arms (12) are symmetrically and movably mounted on the outer wall of the supporting frame (1) at one side of the driving arm (2), and driven wheels (22) are movably mounted at one end, far away from the supporting frame (1), of each driven arm (12).

5. The municipal engineering large pipeline welding support according to claim 1, wherein: the utility model discloses a sliding seat, including sliding seat (4), support arm (2), driven arm (12), telescopic link (7) are all installed on the outer wall of sliding seat (4), telescopic link (7) are all installed to the output of first cylinder (6), the one end that first cylinder (6) was kept away from to telescopic link (7) all is connected with support frame (1), all movable mounting has support arm (3) on the outer wall of driving arm (2), driven arm (12), one side that driving arm (2), driven arm (12) were kept away from to support arm (3) all with sliding seat (4) swing joint.

6. The municipal engineering large pipeline welding support according to claim 1, wherein: the intelligent control device is characterized in that a storage battery (18) is arranged at the top end of the support frame (1), a signal receiver (19) is arranged at the top end of the support frame (1) on one side of the storage battery (18), a signal controller (21) is arranged at the bottom end of the support frame (1), and the output end of the signal controller (21) is electrically connected with the input end of the first air cylinder (6), the first servo motor (10), the second air cylinder (23), the second servo motor (25) and the camera (20).