CN219005141U

CN219005141U - Pipeline limiting device

Info

Publication number: CN219005141U
Application number: CN202223031531.6U
Authority: CN
Inventors: 郭靖; 梁萍萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-05-12
Anticipated expiration: 2032-11-15

Abstract

The utility model provides a pipe limiting device, comprising: the supporting bench, the supporting bench is inside to be provided with sideslip control assembly, sideslip control assembly top is provided with the mobile station, the equal fixedly connected with solid fixed ring of supporting bench top surface left side and mobile station top surface, gu fixed ring inner wall rotates and is connected with the spacing collar, the spacing collar inner wall is provided with the clamping assembly that carries out spacing to the pipeline, the mobile station surface is provided with control spacing collar pivoted rotary control assembly, the supporting bench back is provided with dust absorption subassembly. The pipeline limiting device provided by the utility model has the advantages that the effect of facilitating rotation of the limited pipeline is realized in use, so that the bottom of the pipeline joint is conveniently welded, the pipeline is not required to be welded on the ground in a bottom way or to be limited again after the pipeline is released from being limited, the welding process is simpler, the smoke dust generated in the welding process can be absorbed, and the harm of the smoke dust to the health of operators is avoided.

Description

Pipeline limiting device

Technical Field

The utility model relates to the field of pipeline welding, in particular to a pipeline limiting device.

Background

The municipal water supply and drainage pipeline engineering is pipeline system engineering for conveying and distributing industrial water and domestic drinking water and collecting, conveying and draining industrial wastewater, domestic sewage and rainwater, is an integral part of a water supply and drainage system, plays an important role on the whole water supply and drainage system, and comprises pipeline systems and various structure engineering on the pipeline systems, wherein the engineering investment accounts for most of the total investment of the water supply and drainage system engineering. Before the water supply and drainage pipeline is distributed, the pipeline splicing part is required to be welded, and the municipal water supply and drainage pipeline is required to be limited during welding.

The Chinese patent document with the publication number of CN 217529871U discloses a municipal water supply and drainage pipeline limiting device, which comprises a supporting mechanism for adjusting the end position of a pipeline when welding the municipal water supply and drainage pipeline, an adjusting mechanism for adjusting the supporting position when welding the municipal water supply and drainage pipeline and a universal wheel, wherein the supporting mechanism is positioned above the adjusting mechanism. Aiming at the technical scheme, the following defects exist in use: after the limit of the pipeline is finished by the existing limiting device, when the bottom of the pipeline joint is required to be welded, welding personnel need to lie on the ground to operate or release the limit, then the pipeline rotates by a certain angle and is limited again to be welded, so that the welding operation is very troublesome, harmful gas is difficult to treat in the welding process, and certain limitation exists.

Therefore, it is necessary to provide a pipe stop device to solve the above technical problems.

Disclosure of Invention

The utility model provides a pipeline limiting device which solves the problems in the background art.

In order to solve the technical problems, the pipe limiting device provided by the utility model comprises: the supporting bench, the supporting bench is inside to be provided with sideslip control assembly, sideslip control assembly top is provided with the mobile station, the equal fixedly connected with solid fixed ring of supporting bench top surface left side and mobile station top surface, gu fixed ring inner wall rotates and is connected with the spacing collar, the spacing collar inner wall is provided with the clamping assembly that carries out spacing to the pipeline, the mobile station surface is provided with control spacing collar pivoted rotary control assembly, the supporting bench back is provided with dust absorption subassembly.

Preferably, the sideslip control assembly includes first motor, and first motor fixed mounting is in brace table inner wall left side, first motor output fixedly connected with first screw thread post, first screw thread post surface threaded connection has first thread bush, first thread bush surface fixedly connected with support column, and support column top and mobile station bottom surface fixed connection, the spout has been seted up in the brace table top surface link up, and support column surface and spout inner wall sliding connection.

Preferably, the clamping assembly comprises a mounting box, the mounting box is fixedly connected to the top of the inner wall of the limit ring, a second motor is fixedly arranged on the inner wall of the mounting box, a second threaded column is fixedly connected to the output end of the second motor, a second threaded sleeve is connected to the surface of the second threaded column in a threaded manner, a connecting column is fixedly connected to the surface of the second threaded sleeve, a limit groove is formed in the surface of the mounting box in a penetrating manner, the inner wall of the limit groove is slidably connected with the surface of the connecting column, a movable clamping plate is fixedly connected to the end portion of the connecting column, and a placing groove is formed in the bottom of the inner wall of the limit ring.

Preferably, the opposite side surfaces of the placing groove and the anti-skid pad are fixedly connected with the anti-skid pad, and the anti-skid pad is made of rubber.

Preferably, the rotation control assembly comprises a third motor, the third motor is fixedly arranged on the front side of the top surface of the mobile station, the output end of the third motor is fixedly connected with a rotating shaft, a driving gear is sleeved on the surface of the rotating shaft, a toothed ring is sleeved on the surface of the limiting ring, and the toothed ring is meshed with the driving gear.

Preferably, the dust collection assembly comprises a welding fume purifier body, the welding fume purifier body is arranged on the back of the supporting table, the air inlet end of the welding fume purifier body is fixedly connected with a dust collection pipe, and the end part of the dust collection pipe is fixedly connected with a dust collection cover.

Preferably, the surface of the dust hood is fixedly provided with an illuminating lamp.

Compared with the related art, the pipeline limiting device provided by the utility model has the following beneficial effects:

according to the pipe limiting device, two pipes extend into the two limiting rings respectively, the two pipes are limited respectively through the clamping assembly, the movable table is driven to move leftwards through the transverse movement control assembly, so that the ends of the two pipes are driven to contact, the ends can be welded, when welding of other positions of the joint is completed, the limiting rings on the right side are driven to rotate through the rotation control assembly when welding of the bottoms of the joint is required, the clamping assembly and the pipes on the right side are driven to rotate, the two pipes can be driven to rotate simultaneously, the parts which are not welded are rotated to other positions, welding smoke dust can be conveniently absorbed through the dust collection assembly, the effect of conveniently rotating the limited pipes is achieved, the bottoms of the joint of the pipes are conveniently welded, the welding process is simpler without the need of welding the surfaces or re-limiting after the joint is released, smoke dust generated in the welding process can be absorbed, and the harm to the health of an operator due to the smoke dust is avoided.

Drawings

FIG. 1 is a schematic view of a preferred embodiment of a pipe stop device according to the present utility model;

FIG. 2 is a structural side view of the clamping assembly shown in FIG. 1;

FIG. 3 is a partial cross-sectional view of the structure shown in FIG. 2;

FIG. 4 is a top view of the support table structure of FIG. 1;

fig. 5 is a side view of the structure of the present utility model.

Reference numerals in the drawings: 1. a support table; 2. a traversing control assembly; 201. a first motor; 202. a first threaded post; 203. a first threaded sleeve; 204. a support column; 205. a chute; 3. a mobile station; 4. a fixing ring; 5. a limit ring; 6. a clamping assembly; 601. a mounting box; 602. a second motor; 603. a threaded column; 604. a thread sleeve; 605. a connecting column; 606. a limit groove; 607. a movable clamping plate; 608. a placement groove; 609. an anti-slip pad; 7. a rotation control assembly; 701. a third motor; 702. a rotating shaft; 703. a drive gear; 704. a toothed ring; 8. a dust collection assembly; 801. a welding fume purifier body; 802. a dust collection pipe; 803. a dust hood; 9. an illuminating lamp.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a pipe limiting device according to the present utility model; FIG. 2 is a structural side view of the clamping assembly shown in FIG. 1; FIG. 3 is a partial cross-sectional view of the structure shown in FIG. 2; FIG. 4 is a top view of the support table structure of FIG. 1; fig. 5 is a side view of the structure of the present utility model. The pipeline stop device includes: the supporting table 1, the supporting table 1 is internally provided with a traversing control component 2, the traversing control component 2 comprises a first motor 201, the first motor 201 is fixedly arranged on the left side of the inner wall of the supporting table 1, the output end of the first motor 201 is fixedly connected with a first threaded column 202, the surface of the first threaded column 202 is in threaded connection with a first threaded sleeve 203, the surface of the first threaded sleeve 203 is fixedly connected with a supporting column 204, the top of the supporting column 204 is fixedly connected with the bottom surface of the moving table 3, the top surface of the supporting table 1 is provided with a sliding groove 205 in a penetrating way, the surface of the supporting column 204 is in sliding connection with the inner wall of the sliding groove 205, it is to be noted that the first threaded column 202 is driven to rotate by the first motor 201, the first threaded sleeve 203 is driven to move leftwards, the supporting column 204 is driven to slide along the inner wall of the sliding groove 205, the moving table 3 is driven to move leftwards, and the fixed ring 4, the limiting ring 5 and the clamping component 6 on the surface of the moving table 3 are driven to move, so that the end parts of two pipelines can be butted to perform welding work, the top of the transverse movement control assembly 2 is provided with a moving table 3, the left side of the top surface of the supporting table 1 and the top surface of the moving table 3 are fixedly connected with a fixed ring 4, the inner wall of the fixed ring 4 is rotationally connected with a limit ring 5, the inner wall of the limit ring 5 is provided with a clamping assembly 6 for limiting the pipelines, the clamping assembly 6 comprises a mounting box 601, the mounting box 601 is fixedly connected with the top of the inner wall of the limit ring 5, a second motor 602 is fixedly arranged on the inner wall of the mounting box 601, the output end of the second motor 602 is fixedly connected with a second threaded column 603, the surface of the second threaded column 603 is in threaded connection with a second threaded sleeve 604, the surface of the second threaded sleeve 604 is fixedly connected with a connecting column 605, a limit groove 606 is arranged on the surface of the mounting box 601 in a penetrating way, the inner wall of the limit groove 606 is in sliding connection with the surface of the connecting column 605, the end part of the connecting column 605 is fixedly connected with a movable clamping plate 607, the bottom of the inner wall of the limit ring 5 is provided with a placing groove 608, more specifically, the second threaded column 603 is driven to rotate by the second motor 602, thereby driving the second threaded sleeve 604 to descend, further driving the connecting column 605 to slide along the inner wall of the limit groove 606, pushing the movable clamping plate 607 to descend, matching with the placing groove 608, clamping and fixing the pipeline, the opposite sides of the placing groove 608 and the anti-skid pad 609 are fixedly connected with an anti-skid pad 609, the anti-skid pad 609 is made of rubber, and it is required to say that the friction force between the anti-skid pad 609 made of rubber is increased by arranging the anti-skid pad 609 and the pipeline, so that the clamping of the pipeline is more stable, the rotary control assembly 7 for controlling the rotation of the limit ring 5 is arranged on the surface of the mobile station 3, the rotary control assembly 7 comprises a third motor 701, and the third motor 701 is fixedly arranged at the front side of the top surface of the mobile station 3, the output end of the third motor 701 is fixedly connected with a rotating shaft 702, a driving gear 703 is fixedly sleeved on the surface of the rotating shaft 702, a toothed ring 704 is fixedly sleeved on the surface of the right limit ring 5, the toothed ring 704 is meshed with the driving gear 703, more specifically, the rotating shaft 702 is driven to rotate through the operation of the third motor 701 so as to drive the driving gear 703 to rotate, the driving gear 703 drives the toothed ring 704 meshed with the driving gear 703 to rotate so as to drive the limit ring 5 and the clamping assembly 6 to rotate, a pipeline and a welding position are further rotated, welding is convenient, a dust collection assembly 8 is arranged on the back of the supporting table 1, the dust collection assembly 8 comprises a welding fume purifier body 801, the welding fume purifier body 801 is arranged on the back of the supporting table 1, the air inlet end of the welding fume purifier body 801 is fixedly connected with a dust collection pipe 802, the end of the dust collection pipe 802 is fixedly connected with a dust collection cover 803, it should be noted that, suction is generated through the welding fume purifier body 801, so that the fume generated by welding enters the welding fume purifier body 801 through the dust suction hood 803 and the dust suction pipe 802 to be stored, and the illuminating lamp 9 is fixedly installed on the surface of the dust suction hood 803, more specifically, by setting the illuminating lamp 9, thereby improving the illumination condition during welding.

The working principle of the pipeline limiting device provided by the utility model is as follows:

by respectively extending two pipelines into the two limit rings 5, driving the second threaded column 603 to rotate through the second motor 602, driving the second threaded sleeve 604 to descend, driving the connecting column 605 to slide along the inner wall of the limit groove 606, pushing the movable clamping plate 607 to descend, matching the placing groove 608 to clamp and fix the pipelines, driving the first threaded column 202 to rotate through the first motor 201, driving the first threaded sleeve 203 to move leftwards, driving the supporting column 204 to slide along the inner wall of the chute 205, pushing the movable table 3 to move leftwards, driving the fixed ring 4, the limit ring 5 and the clamping assembly 6 on the surface of the movable table 3 to move, enabling the end parts of the two pipelines to be butted, thereby performing welding work, when welding of other positions at the interface is completed, the bottom of the interface is required to be welded, the third motor 701 is operated, the rotating shaft 702 is driven to rotate, the driving gear 703 drives the toothed ring 704 meshed with the driving gear 703 to rotate, the limiting ring 5 and the clamping assembly 6 are driven to rotate, the pipeline and the welding position are further driven to rotate, the non-welded position is driven to rotate to other positions, welding smoke is conveniently carried out, the dust collection assembly 8 can absorb the welding smoke, suction is generated through the welding smoke purifier body 801, and the smoke generated by welding enters the welding smoke purifier body 801 through the dust collection cover 803 and the dust collection pipe 802 to be stored.

through stretching into the inside of two spacing collars 5 respectively with two pipelines, carry out spacingly respectively to two pipelines through clamping component 6, move left through sideslip control component 2 drive mobile station 3, thereby drive fixed ring 4 on right side, spacing collar 5 and clamping component 6 remove, make the tip of two pipelines contact, can weld the tip, after the welding of junction other positions is accomplished, when the bottom of needs to the interface is welded, rotate through spacing collar 5 on rotatory control component 7 drive right side, thereby drive the pipeline on clamping component 6 and right side and rotate, can drive two pipelines simultaneously, make the unwelded position rotate to other positions, thereby conveniently weld, can absorb welding smoke dust through dust absorption component 8, in use, the effect of being convenient for carrying out rotation to the pipeline that is accomplished, thereby the bottom of convenient pipeline junction welds, need not to lie on ground and weld or carry out spacing again after the pipeline is released, make the welding process simpler, and the smoke dust that produces in the welding process absorbs, the smoke dust that has avoided the smoke dust to harm the operator healthy.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A pipe stop device, characterized by comprising: the supporting bench, the supporting bench is inside to be provided with sideslip control assembly, sideslip control assembly top is provided with the mobile station, the equal fixedly connected with solid fixed ring of supporting bench top surface left side and mobile station top surface, gu fixed ring inner wall rotates and is connected with the spacing collar, the spacing collar inner wall is provided with the clamping assembly that carries out spacing to the pipeline, the mobile station surface is provided with control spacing collar pivoted rotary control assembly, the supporting bench back is provided with dust absorption subassembly.

2. The pipe stop device of claim 1, wherein the traversing control assembly comprises a first motor, the first motor is fixedly mounted on the left side of the inner wall of the supporting table, the output end of the first motor is fixedly connected with a first threaded column, the surface of the first threaded column is in threaded connection with a first threaded sleeve, the surface of the first threaded sleeve is fixedly connected with a supporting column, the top of the supporting column is fixedly connected with the bottom surface of the mobile table, the top surface of the supporting table is communicated with a sliding groove, and the surface of the supporting column is in sliding connection with the inner wall of the sliding groove.

3. The pipe stop device of claim 1, wherein the clamping assembly comprises a mounting box, the mounting box is fixedly connected to the top of the inner wall of the stop collar, the inner wall of the mounting box is fixedly provided with a second motor, the output end of the second motor is fixedly connected with a second threaded column, the surface of the second threaded column is in threaded connection with a second threaded sleeve, the surface of the second threaded sleeve is fixedly connected with a connecting column, the surface of the mounting box is communicated with a limiting groove, the inner wall of the limiting groove is in sliding connection with the surface of the connecting column, the end part of the connecting column is fixedly connected with a movable clamping plate, and the bottom of the inner wall of the stop collar is provided with a placing groove.

4. The pipe stop device of claim 3, wherein the opposite sides of the placement groove and the anti-slip pad are fixedly connected with anti-slip pads, and the anti-slip pads are made of rubber.

5. The pipe stop device of claim 1, wherein the rotation control assembly comprises a third motor, the third motor is fixedly installed on the front side of the top surface of the mobile station, the output end of the third motor is fixedly connected with a rotating shaft, a driving gear is fixedly sleeved on the surface of the rotating shaft, a toothed ring is fixedly sleeved on the surface of the stop collar on the right side, and the toothed ring is meshed with the driving gear.

6. The pipe stop device of claim 1, wherein the dust collection assembly comprises a welding fume purifier body, the welding fume purifier body is arranged on the back of the supporting table, an air inlet end of the welding fume purifier body is fixedly connected with a dust collection pipe, and a dust collection cover is fixedly connected to the end part of the dust collection pipe.

7. The pipe stop device of claim 6, wherein the suction hood surface is fixedly provided with an illumination lamp.