CN213998296U

CN213998296U - Special device for welding building fire-fighting pipeline

Info

Publication number: CN213998296U
Application number: CN202022584378.4U
Authority: CN
Inventors: 陈丽君; 陈丽华; 党君宜
Original assignee: Hubei Futai Building Decoration Engineering Co ltd
Current assignee: Hubei Futai Building Decoration Engineering Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-20
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a building fire control pipeline welds isolated plant relates to building material's welding equipment field, including workstation and stand, the top of workstation is equipped with fixture and welding mechanism, fixture includes the threaded rod, the nut that matches with it has been cup jointed on the threaded rod, the movable block has been cup jointed in the activity on the threaded rod, the inside wall and the nut fixed connection of movable block, the right-hand member of threaded rod rotates through first bearing and is connected with the drum, the left end fixedly connected with rotatory piece of threaded rod. The utility model discloses place two pipelines in the recess of workstation during the welding, prop up the bracing piece through rotating rotatory piece, the bracing piece props up the backup pad to fix two pipelines and realize that the mouth of pipe of two pipelines aligns, the concentricity has accurately been controlled, does not need the workman to carry out manual alignment, has guaranteed the welded quality, has alleviateed workman's working strength.

Description

Special device for welding building fire-fighting pipeline

Technical Field

The utility model relates to a building material's welding equipment field, in particular to building fire control pipeline welds isolated plant.

Background

The fire-fighting pipeline is used for the aspect of fire control, connect fire-fighting equipment, the equipment, carry the fire control water of putting out a fire, the pipeline material of gas or other medium, because special demand, the thickness and the material of fire-fighting pipeline all have special requirements, and spout red oil paint, carry the fire control water, because the fire-fighting pipeline is often in quiescent condition, also consequently, it is comparatively strict to the pipeline requirement, the pipeline needs the pressure resistance, it is corrosion-resistant, high temperature resistance is good, current requirement along with developing, various neotype fire control tubular product and connection technique constantly appear, and obtain effective application at various actual engineering.

Because the fire-fighting pipeline is an indispensable building material in high-rise building, all is shorter fixed length when selling, need weld two pipelines, at present in the pipeline butt welding, the less pipeline of general diameter is with artifical handheld butt welding, the position rewelding of two pipelines is adjusted to the great commonly used chain block of diameter with the method of tripod, the welding error of these two kinds of methods is great, and the concentricity is difficult to the accurate control.

Therefore, it is necessary to invent a special device for welding fire fighting pipelines in buildings to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building fire control pipeline welds isolated plant to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a special device for welding a building fire-fighting pipeline comprises a workbench and a stand column, wherein a clamping mechanism and a welding mechanism are arranged above the workbench;

the fixture comprises a threaded rod, a nut matched with the threaded rod is sleeved on the threaded rod, a movable block is movably sleeved on the threaded rod, the inner side wall of the movable block is fixedly connected with the nut, the right end of the threaded rod is rotatably connected with a cylinder through a first bearing, a rotary block is fixedly connected to the left end of the threaded rod, two groups of supporting rods are rotatably connected to the side wall of the movable block and the left side wall of the cylinder through a first rotating shaft, each group of supporting rods are rotatably connected with a connecting support plate through a second rotating shaft, the stand is located on the right side of the workbench, a rotary motor is fixedly connected to the outer side wall of the stand, an output shaft of the rotary motor penetrates through the stand through a second bearing and is fixedly connected with the right end of the cylinder, and a protection mechanism is arranged in the middle of the workbench.

Preferably, the welding mechanism includes the crossbeam, the right-hand member of crossbeam and the left side wall upper end fixed connection of stand, the lower lateral wall fixedly connected with welding frame of crossbeam, the lower extreme fixedly connected with welding gun of welding frame.

Preferably, the protection mechanism comprises a U-shaped shell, an opening is formed in the upper side wall of the U-shaped shell, and the welding frame extends to the inside of the U-shaped shell through the opening.

Preferably, the front side wall of the U-shaped shell is rotatably connected with a shell door through a hinge, the surface of the shell door is fixedly connected with a handle, and an elastic rubber pad is sleeved on the outer side wall of the handle.

Preferably, the inside of workstation is equipped with the spout, the spout has the slide through slider sliding connection, the upper surface of slide is the semicircle.

Preferably, the lower side wall four corners of the workbench are fixedly connected with supporting legs, and the side wall of one of the supporting legs is fixedly connected with a tool box.

The utility model discloses a technological effect and advantage:

1. during welding, the two pipelines are placed in the groove of the workbench, the supporting rod is supported by rotating the rotating block, and the supporting plate is supported by the supporting rod, so that the two pipelines are fixed, the pipe orifices of the two pipelines are aligned, the concentricity is accurately controlled, manual alignment of workers is not needed, the welding quality is guaranteed, and the working strength of the workers is reduced.

2. Can fix the welding rifle on through the weld holder, the welding rifle is located two pipeline weldings directly over, and it is rotatory to drive the drum through starting rotating electrical machines, and the drum drives the backup pad and rotates to realize the machine welding, further guaranteed welding quality, improved the life of pipeline.

3. Be equipped with the U type shell at pipeline welded junction, the welding rifle is inside the U type shell, can effectively prevent the strong light illumination workman eyes when the welding, has protected that the workman's is healthy.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the U-shaped shell of the present invention;

fig. 3 is a left side view structure diagram of the present invention;

fig. 4 is a schematic diagram of the front structure of the U-shaped shell of the present invention.

In the figure: 1. a work table; 2. a threaded rod; 3. a moving block; 4. a cylinder; 5. a support bar; 6. a support plate; 7. a column; 8. rotating the block; 9. a rotating electric machine; 10. a cross beam; 11. welding a frame; 12. a U-shaped shell; 13. a shell door; 14. a handle; 15. supporting legs; 16. a tool box; 17. a slide plate; 18. and (4) welding the gun.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a special device for welding a fire fighting pipeline of a building, which is shown in figures 1-4, and comprises a workbench 1 and a stand column 7, wherein a clamping mechanism and a welding mechanism are arranged above the workbench 1;

fixture includes threaded rod 2, the nut that matches with it has been cup jointed on threaded rod 2, movable block 3 has been cup jointed in the activity on threaded rod 2, the inside wall and the nut fixed connection of movable block 3, the right-hand member of threaded rod 2 rotates through first bearing and is connected with drum 4, the left end fixedly connected with rotatory piece 8 of threaded rod 2, the lateral wall of movable block 3 and the left and right sides wall of drum 4 all rotate through first pivot and are connected with two group's bracing piece 5, every group bracing piece 5 all rotates joint support board 6 through the second pivot jointly, place two pipelines in the recess of workstation 1 when needing the welding, two pipeline butt joints place the top in backup pad 6, through rotating rotatory piece 8, movable block 3 moves on threaded rod 2 and props up bracing piece 5. Bracing piece 5 props up backup pad 6 to fix two pipelines and realize that the mouth of pipe of two pipelines aligns, the concentricity has been controlled to the accuracy, has guaranteed the welded quality, and stand 7 is located workstation 1's right side, the lateral wall fixedly connected with rotating electrical machines 9 of stand 7, rotating electrical machines 9's output shaft run through stand 7 through the second bearing and with drum 4's right-hand member fixed connection, workstation 1 middle part is equipped with protection mechanism.

As shown in fig. 1, the welding mechanism includes a cross beam 10, the right end of the cross beam 10 is fixedly connected with the upper end of the left side wall of the stand column 7, the lower side wall of the cross beam 10 is fixedly connected with a welding frame 11, the lower end of the welding frame 11 is fixedly connected with a welding gun 18, the welding gun 18 is installed on the welding frame 11, a rotating motor 9 is started to drive a cylinder 4 to rotate, the cylinder 4 drives a supporting plate 6 to rotate, the supporting plate 6 drives two pipelines to rotate, thereby realizing machine welding, ensuring the welding quality and prolonging the service life of the pipelines.

As shown in fig. 1, the protection mechanism includes a U-shaped shell 12, an opening is opened on the upper side wall of the U-shaped shell 12, a welding frame 11 extends to the inside of the U-shaped shell 12 through the opening, the U-shaped shell 12 is arranged at the welding position of the pipeline, a welding gun 18 is arranged inside the U-shaped shell 12, and when welding, strong light can be effectively prevented from irradiating eyes of workers, so that the health of the workers is protected.

As shown in fig. 4, a shell door 13 is rotatably connected to the front side wall of the U-shaped shell 12 through a hinge, a handle 14 is fixedly connected to the surface of the shell door 13, an elastic rubber pad is sleeved on the outer side wall of the handle 14, the shell door 13 can be opened through the handle 14, and a worker can conveniently replace the welding gun 18.

As shown in fig. 2, a sliding groove is arranged inside the workbench 1, the sliding groove is connected with a sliding plate 17 in a sliding manner through a sliding block, and the upper surface of the sliding plate 17 is a semicircular arc, so that a worker can move a pipeline to be welded conveniently.

As shown in FIG. 1, supporting legs 15 are fixedly connected to four corners of the lower side wall of the workbench 1, a tool box 16 is fixedly connected to the side wall of one supporting leg 15 of the supporting legs 15, and a worker can place a welding tool in the tool box 16.

The utility model discloses the theory of operation: when welding is needed, the two pipelines are placed in the groove of the workbench 1, the butt joint of the two pipelines is placed above the supporting plate 6, and the moving block 3 moves on the threaded rod 2 and supports the supporting rod 5 by rotating the rotating block 8. Bracing piece 5 props up backup pad 6 to fix two pipelines and realize that the mouth of pipe of two pipelines aligns, the concentricity has been controlled to the accuracy, has guaranteed the welded quality, installs welding gun 18 on weld holder 11, starts rotating electrical machines 9 and drives drum 4 and rotate, and drum 4 drives backup pad 6 and rotates, and backup pad 6 drives two pipelines and rotates, thereby realizes the machine welding, has guaranteed welding quality, has improved the life of pipeline.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a building fire control pipeline welds isolated plant, includes workstation (1) and stand (7), its characterized in that: a clamping mechanism and a welding mechanism are arranged above the workbench (1);

the clamping mechanism comprises a threaded rod (2), a nut matched with the threaded rod is sleeved on the threaded rod (2), a moving block (3) is movably sleeved on the threaded rod (2), the inner side wall of the moving block (3) is fixedly connected with the nut, the right end of the threaded rod (2) is rotatably connected with a cylinder (4) through a first bearing, the left end of the threaded rod (2) is fixedly connected with a rotating block (8), the side wall of the moving block (3) and the left and right side walls of the cylinder (4) are rotatably connected with two groups of supporting rods (5) through a first rotating shaft, each group of supporting rods (5) are rotatably connected with a supporting plate (6) through a second rotating shaft, the upright post (7) is positioned on the right side of the workbench (1), the outer side wall of the upright post (7) is fixedly connected with a rotating motor (9), and the output shaft of the rotating motor (9) penetrates through the upright post (7) through a second bearing and is fixedly connected with the right end of the cylinder (4), and a protection mechanism is arranged in the middle of the workbench (1).

2. The special device for welding the fire fighting pipeline of the building as claimed in claim 1, wherein: welding mechanism includes crossbeam (10), the right-hand member of crossbeam (10) and the left side wall upper end fixed connection of stand (7), the lower side wall fixedly connected with welding frame (11) of crossbeam (10), the lower extreme fixedly connected with welding gun (18) of welding frame (11).

3. The special device for welding the fire fighting pipeline of the building as claimed in claim 2, wherein: the protection mechanism comprises a U-shaped shell (12), an opening is formed in the upper side wall of the U-shaped shell (12), and the welding frame (11) extends to the inside of the U-shaped shell (12) through the opening.

4. The special device for welding the fire fighting pipeline of the building as claimed in claim 3, wherein: the U-shaped shell is characterized in that a shell door (13) is rotatably connected to the front side wall of the U-shaped shell (12) through a hinge, a handle (14) is fixedly connected to the surface of the shell door (13), and an elastic rubber pad is sleeved on the outer side wall of the handle (14).

5. The special device for welding the fire fighting pipeline of the building as claimed in claim 4, wherein: the inside of workstation (1) is equipped with the spout, the spout has slide (17) through slider sliding connection, the upper surface of slide (17) is the semicircle.

6. The special device for welding the fire fighting pipeline of the building as claimed in claim 1, wherein: equal fixedly connected with supporting leg (15) in the lower side wall four corners department of workstation (1), it is a plurality of the lateral wall fixedly connected with toolbox (16) of one of them supporting leg (15) of supporting leg (15).