CN213033997U

CN213033997U - Steel pipe rapid welding device for civil engineering

Info

Publication number: CN213033997U
Application number: CN202021668479.3U
Authority: CN
Inventors: 刘红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-04-23
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a quick welding set of steel pipe for civil engineering in civil engineering technical field, including the base, the base top symmetry is equipped with the worm gear ring, and the internal surface symmetry of worm gear ring is fixed with the hydraulic stem, and the movable rod inner of hydraulic stem is fixed with the grip block, and the bottom of two worm gear rings all meshes the worm, and two worms all are connected with the base rotation, and the front end of two worms all is fixed with the band pulley, overlaps between two band pulleys and is equipped with the drive belt, and the front end of one of them band pulley is connected with first motor; the utility model discloses an add worm wheel ring gear, hydraulic stem and grip block etc. start the hydraulic stem, give the centre gripping to two steel pipes, start first motor, through the transmission of band pulley and hold-in range, drive two worms and rotate, drive the worm wheel ring gear rotation of both sides then to drive two steel pipe synchronous rotations, need not the artifical steel pipe that turns, be favorable to the rapid welding, simultaneously, also avoid asynchronous rotation to cause stainless steel pipe fitting welding department to take place deformation.

Description

Steel pipe rapid welding device for civil engineering

Technical Field

The utility model relates to a civil engineering technical field specifically is a steel pipe fast welding device for civil engineering.

Background

Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction. I.e. various engineering facilities such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection projects, which are built on or under the ground, on land and directly or indirectly serve human life, production, military affairs and scientific research. Civil engineering refers to engineering entities for surveying, planning, designing, constructing, installing, maintaining and the like of buildings, structures, related supporting facilities and the like for newly building, reconstructing or extending various projects, except for house buildings, and the like, and the steel pipes are often welded in civil engineering.

In the prior art, welding of a stainless steel pipe is often required to be achieved in the use process of the stainless steel pipe, and the pipe is required to be turned in the welding process of a stainless steel pipe joint, however, asynchronous rotation can cause impact on the joint of the pipe, so that the joint of the stainless steel pipe is deformed, and further welding failure is caused; in addition, welding beading and bulges often appear at the welding position, which affects the appearance.

Therefore, a rapid welding device for steel pipes for civil engineering is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel pipe quick welding set for civil engineering to solve and provide the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick welding set of steel pipe for civil engineering, includes the base, base top symmetry is equipped with the worm wheel ring gear, both ends symmetry is rotated and is connected with the support ring about the worm wheel ring gear, the bottom and the base of support ring are fixed, the internal surface symmetry of worm wheel ring gear is fixed with the hydraulic stem, the movable rod inner of hydraulic stem is fixed with the grip block, two the bottom of worm wheel ring gear all meshes the worm, two the worm all rotates with the base through the support frame to be connected, and two the support frame is all stretched out to the front end of worm and is fixed with the band pulley, two the cover is equipped with the drive belt between the band pulley, one of them the front end of band pulley is connected with first motor, first motor is fixed with the base, base top center department is equipped with polishing.

Preferably, a supporting block is further arranged between the supporting ring and the base, the top end of the supporting block is fixed with the supporting ring, and the bottom end of the supporting block is fixed with the base.

Preferably, a friction pad is fixed to an inner end of the clamping plate to increase friction force with the steel pipe.

Preferably, the slide has all been seted up at both ends about the worm gear ring gear, the position that the support ring corresponds the slide is fixed with the slider, the slider is located the slide.

Preferably, a reinforcing rib is arranged between the inner end of the movable rod of the hydraulic rod and the outer end of the clamping plate.

Preferably, the polishing assembly comprises an electric push rod fixed at the top end of the base, a second motor is fixed at the top end of a movable rod of the electric push rod, and a polishing wheel is fixed at the output end of the second motor.

The utility model has the advantages that:

1. the hydraulic rod is started by adding the worm gear ring, the hydraulic rod, the clamping plate and the like, the two steel pipes are clamped, the first motor is started, the two worms are driven to rotate through the transmission of the belt wheel and the synchronous belt, and then the worm gear rings on the two sides are driven to rotate, so that the two steel pipes are driven to synchronously rotate, the steel pipes do not need to be manually turned, the rapid welding is facilitated, and meanwhile, the deformation of the welding position of the stainless steel pipe fitting caused by asynchronous rotation is avoided;

2. through adding the subassembly of polishing, start electric putter, drive the wheel of polishing and shift up with the junction contact, start the second motor, drive the wheel of polishing and rotate, polish the beading and the arch of junction, be favorable to pleasing to the eye.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a side view of the worm gear ring and the clamping plate structure of the present invention;

FIG. 3 is a side view of the support ring and slider structure of the present invention;

fig. 4 is a top view of the worm and the belt wheel structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-worm, 3-support ring, 4-slide block, 5-worm gear ring, 6-slideway, 7-hydraulic rod, 8-clamping plate, 9-friction pad, 10-belt wheel, 11-driving belt, 12-first motor, 13-electric push rod, 14-second motor, 15-grinding wheel, 16-support block and 17-support frame.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a steel pipe rapid welding device for civil engineering, includes base 1, and 1 top symmetry of base is equipped with worm gear ring gear 5, and the both ends symmetry is rotated and is connected with support ring 3 about worm gear ring gear 5, has all seted up slide 6 from both ends about worm gear ring gear 5, and support ring 3 corresponds the fixed position of slide 6 and has slider 4, and slider 4 is located slide 6. The bottom end of the support ring 3 is fixed with the base 1, hydraulic rods 7 are symmetrically fixed on the inner surface of the worm gear ring 5, a clamping plate 8 is fixed at the inner end of a movable rod of each hydraulic rod 7, and a friction pad 9 is fixed at the inner end of each clamping plate 8 to increase the friction force with the steel pipe. And a reinforcing rib is arranged between the inner end of the movable rod of the hydraulic rod 7 and the outer end of the clamping plate 8, so that the stability between the hydraulic rod 7 and the clamping plate 8 is improved. The bottom of two worm wheel ring gears 5 all meshes worm 2, two worms 2 all rotate with base 1 through support frame 17 and are connected, and the front end of two worms 2 all stretches out support frame 17 and is fixed with band pulley 10, the cover is equipped with drive belt 11 between two band pulleys 10, the front end of one of them band pulley 10 is connected with first motor 12, first motor 12 is fixed with base 1, 1 top center department of base is equipped with the subassembly of polishing, to longer steel pipe, by support ring 3, worm wheel ring gear 5, hydraulic stem 7, grip block 8, the subassembly that friction pad 9 and supporting shoe 16 are constituteed can be established again if do the group, improve the stability of steel pipe when rotating.

A supporting block 16 is further arranged between the supporting ring 3 and the base 1, the top end of the supporting block 16 is fixed with the supporting ring 3, and the bottom end of the supporting block 16 is fixed with the base 1.

The working principle in the embodiment is as follows:

a steel pipe passes through a support ring 3 positioned on the left side of the top end of a base 1, a hydraulic rod 7 is started, the inner end of a movable rod of the hydraulic rod 7 extends to drive a clamping plate 8 fixed with the inner end of the movable rod of the hydraulic rod 7 to move inwards to clamp the steel pipe, similarly, another steel pipe passes through and is clamped by the support ring 3 positioned on the right side of the top end of the base 1, the ends to be welded of the two steel pipes are mutually contacted, the ends to be welded are positioned above a polishing component, a worker welds the joint of the steel pipes, then, a first motor 12 is started to drive two worms 12 to simultaneously rotate through the transmission action of a belt wheel 10 and a transmission belt 11, then, worm gear rings 5 meshed with the worms 12 are driven to rotate, the steel pipes respectively clamped on the two gear rings 5 simultaneously rotate, the two steel pipes synchronously rotate without manual turning of the steel pipes, and the steel pipes, meanwhile, the deformation of the welding position of the steel pipe caused by asynchronous rotation is avoided.

Example two

On the basis of the first embodiment, the grinding assembly comprises an electric push rod 13 fixed at the top end of the base 1, a second motor 14 is fixed at the top end of a movable rod of the electric push rod 13, and a grinding wheel 15 is fixed at the output end of the second motor 14.

After the welding is accomplished, start electric putter 13, the drive is fixed and is shifted up at the second motor 14 on electric putter 13 top, then the drive is fixed and is moved up at the wheel 15 of polishing of second motor 14 output, wheel 15 and the junction contact of polishing, start second motor 14, drive wheel 15 and rotate, the beading and the arch of welding department are polished, and is favorable to pleasing to the eye, afterwards, restart hydraulic stem 7, the movable rod inner of hydraulic stem 7 shortens, drive and the inner fixed grip block 8 of movable rod of hydraulic stem 7 outside lateral shifting, can take out the steel pipe.

The electrical components appearing in the application are all electrically connected with an external main controller and 220V mains supply, and the main controller can be a computer or other conventional known devices for playing a role in control.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a steel pipe rapid welding device for civil engineering, includes base (1), its characterized in that: the base is characterized in that worm gear ring gears (5) are symmetrically arranged at the top end of the base (1), the left end and the right end of each worm gear ring gear (5) are symmetrically and rotatably connected with a support ring (3), the bottom end of each support ring (3) is fixed with the base (1), hydraulic rods (7) are symmetrically and fixedly arranged on the inner surface of each worm gear ring gear (5), a clamping plate (8) is fixedly arranged at the inner end of each movable rod of each hydraulic rod (7), the bottom ends of the two worm gear ring gears (5) are respectively meshed with a worm (2), the two worms (2) are respectively rotatably connected with the base (1) through a support frame (17), the front ends of the two worms (2) extend out of the support frame (17) and are respectively fixedly provided with belt wheels (10), a transmission belt (11) is sleeved between the two belt wheels (10), the front end of one belt wheel (10) is connected with a first motor (12), and the, the polishing component is arranged at the center of the top end of the base (1).

2. The quick welding device of steel pipes for civil engineering according to claim 1, characterized in that: a supporting block (16) is further arranged between the supporting ring (3) and the base (1), the top end of the supporting block (16) is fixed with the supporting ring (3), and the bottom end of the supporting block (16) is fixed with the base (1).

3. The quick welding device of steel pipes for civil engineering according to claim 1, characterized in that: and a friction pad (9) is fixed at the inner end of the clamping plate (8).

4. The quick welding device of steel pipes for civil engineering according to claim 1, characterized in that: slide (6) have all been seted up at both ends about worm gear ring (5), support ring (3) correspond the position of slide (6) and are fixed with slider (4), slider (4) are located slide (6).

5. The quick welding device of steel pipes for civil engineering according to claim 1, characterized in that: and a reinforcing rib is arranged between the inner end of the movable rod of the hydraulic rod (7) and the outer end of the clamping plate (8).

6. The quick welding device of steel pipes for civil engineering according to claim 1, characterized in that: the grinding assembly comprises an electric push rod (13) fixed to the top end of the base (1), a second motor (14) is fixed to the top end of a movable rod of the electric push rod (13), and a grinding wheel (15) is fixed to the output end of the second motor (14).