CN216882520U - Welding construction device for pipe cage pipeline - Google Patents
Welding construction device for pipe cage pipeline Download PDFInfo
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- CN216882520U CN216882520U CN202121493239.9U CN202121493239U CN216882520U CN 216882520 U CN216882520 U CN 216882520U CN 202121493239 U CN202121493239 U CN 202121493239U CN 216882520 U CN216882520 U CN 216882520U
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Abstract
The utility model provides a welding construction device for a pipe cage pipeline, which comprises: the device comprises hoisting equipment for hoisting the pipeline, a pipeline bracket for stabilizing the pipeline and a rotating base for rotating the pipeline; the rotating base comprises a bottom plate, a central shaft and a cover plate; the bottom plate is provided with an annular rolling groove, and a plurality of balls are accommodated in the annular rolling groove; the central shaft is vertically arranged on the bottom plate and is positioned at the circle center of the annular rolling groove; the cover plate is rotatably connected with the central shaft, one surface, close to the bottom plate, of the cover plate is in contact with the balls, and a plurality of supporting seats are arranged on one surface, close to the pipeline, of the cover plate. The pipe cage pipeline welding construction device provided by the utility model solves the problem of inconvenient welding of the pipeline in the narrow space, and simultaneously ensures the stability of the pipeline in the welding process and the convenience of disassembling the welding device after the welding is finished.
Description
Technical Field
The utility model relates to the technical field of pipeline welding, in particular to a welding construction device for a pipe cage pipeline.
Background
In high-rise buildings, especially some super high-rise buildings, various pipelines, such as a water supply and return pipeline of a central air conditioning system, need to be vertically arranged. The building floor pipe cage is heavy in weight and large in overall dimension, and needs to be assembled and connected in a pipe cage of a building floor in an on-site mode, however, the vertical face of the pipe cage is generally of a shear wall structure, a proper external construction operation space is needed when the pipe sections are assembled and connected with the pipe sections and the parts, a certain distance needs to be kept between the pipeline and the shear wall, and therefore the problem that the space around the pipeline occupies too large is caused, the floor using area is reduced, and the economic performance is greatly reduced under the condition that the building floor is small in earth size.
In the correlation technique, some pipeline welding devices also appear, but these welding devices in actual work progress, the stability has appeared not enough to and accomplish the inconvenient problem of dismantling after the pipeline welding.
In view of the above, there is a need for a welding construction device for a pipe cage pipeline to solve the problems existing in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a welding construction device for a pipe cage pipeline, which can be used for solving the problem of inconvenient welding of the pipeline in a narrow space, ensuring the stability of the pipeline in the welding process and ensuring the convenience of dismounting the welding device after the welding is finished.
In order to achieve the above object, the present invention provides a welding construction apparatus for a tube cage pipeline, comprising: the device comprises hoisting equipment for hoisting the pipeline, a pipeline bracket for stabilizing the pipeline and a rotating base for rotating the pipeline;
the rotating base comprises a bottom plate, a central shaft and a cover plate; the bottom plate is provided with an annular rolling groove, and a plurality of balls are accommodated in the annular rolling groove; the central shaft is vertically arranged on the bottom plate and is positioned at the circle center of the annular rolling groove; the cover plate is rotatably connected with the central shaft, one surface, close to the bottom plate, of the cover plate is in contact with the balls, and a supporting seat used for mounting the bottom of the pipeline is arranged on the surface, far away from the bottom plate, of the cover plate.
Furthermore, the supporting surface of the supporting seat is triangular, the number of the supporting seats is three, and the positions of the three supporting seats on the cover plate surface form a triangular relation. The triangular shape of the supporting surface and the triangular position relationship between the supporting seats further strengthen the stability of the pipeline placed on the rotating base.
Further, the pipeline bracket comprises a frame and a plurality of pipeline brackets arranged on the frame; the pipeline bracket comprises a mounting plate, reinforcing ribs and an arc-shaped plate, the mounting plate is connected with the frame, the mounting plate and the arc-shaped plate are connected through the reinforcing ribs, and when the pipeline bracket is used, the arc-shaped plate is matched with the pipeline outer wall in shape.
Furthermore, the welding construction device also comprises a rotary force application assembly, wherein the rotary force application assembly comprises a hoop and a force application rod; the hoop is used for encircling the outer wall of the pipeline; one end of the stress application rod is connected with the hoop and used for driving the pipeline to rotate.
Furthermore, the ball is a bearing type steel ball, and the height of the rolling groove is larger than the radius of the ball and smaller than the diameter of the ball. Not only ensures that the ball can not be separated from the rolling groove, but also ensures that the cover plate can not interfere with the rolling groove.
Further, when the pipeline bracket works, the gap between the concave surface of the arc-shaped plate and the outer wall of the pipeline is 3-5 mm, so that the verticality of the pipeline can be conveniently adjusted.
Further, the arc-shaped plate material is the same as the pipeline material.
Further, when the pipeline bracket works, the pipeline bracket is fixedly arranged on the inner side surface of the pipe cage through the anchor plate.
The technical scheme of the utility model has the following beneficial effects:
(1) according to the utility model, the rotary base is designed, when the pipeline is welded, the pipeline is placed on the rotary base in a rotating mode, so that the part which cannot be welded by a worker rotates to the outer side, namely, a wall corner at the joint of two shear walls is not needed, a construction space is reserved between the pipeline and the shear wall, the construction area is greatly reduced, the welding construction of the worker is facilitated, and the working efficiency is further improved.
(2) The pipeline is very heavy, and in welding process, pipeline and rotating base closely laminate, lead to pipeline welding to accomplish the back rotating base can't take out from, can not realize reuse. Based on this, the utility model creatively sets up a plurality of supporting seats on the apron of rotating base, and the pipeline is placed on the supporting seat.
Because the area of contact of single supporting seat and pipeline bottom will be far less than the area of pipeline and rotating base apron direct contact, consequently, when needing to dismantle rotating base, the degree of difficulty of taking out single supporting seat will be much littleer, as long as take out the supporting seat, rotating base and pipeline bottom autosegregation, it is very convenient to dismantle the process.
(3) According to the utility model, a plurality of pipeline supports are arranged, the pipeline supports adopt a bracket design, and a plurality of reinforcing ribs are arranged to be connected with the arc-shaped plate, so that the stability of the pipeline support structure is ensured; certain clearance is left between the arc-shaped plate and the pipeline, so that the verticality of the pipeline can be finely adjusted conveniently.
(4) The rotary base provided by the utility model adopts the bearing steel balls as the balls, so that the bearing strength is high, the deformation is not easy, the service life of the device is prolonged, the first section of pipeline arranged on the rotary base is driven by the balls, the motion is stable, the verticality of the pipeline is effectively ensured, and the welding quality is improved.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of a welding construction apparatus (without a hoisting device);
FIG. 2 is a schematic view of a rotary base (the support base is not shown);
FIG. 3 is a schematic view of the positions of three support seats on the rotating base;
FIG. 4 is a schematic view of a pipe rack installation;
FIG. 5 is a schematic view of a pipeline corbel configuration;
FIG. 6 is a side view of a single pipe corbel;
FIG. 7 is a schematic view of a rotary force application assembly;
wherein, 1, rotating base, 1.1, bottom plate, 1.2, apron, 1.3, center pin, 1.4, rolling groove, 1.5, ball, 1.6, supporting seat, 2, pipeline bracket, 2.1, frame, 2.2, arc, 2.3, strengthening rib, 2.4, mounting panel, 3, rotatory afterburning subassembly, 3.1, staple bolt, 3.2, the atress pole, 4, first section pipeline, 5, second section pipeline, 6, the tube cage, 7, the anchor slab, A, the splice.
Detailed Description
Embodiments of the utility model will be described in detail below with reference to the drawings, but the utility model can be implemented in many different ways, which are defined and covered by the claims.
Example 1:
referring to fig. 1 to 7, a welding construction device for a pipe cage pipeline comprises a rotary base 1, a pipeline bracket 2, a hoisting device (not shown) and a rotary stress application assembly 3; the hoisting equipment adopts an electric hoist; the rotating base 1 is arranged at the lower part of the tube cage 6; the first section of pipeline is arranged on the rotating base 1; the pipeline supports 2 are at least arranged in two groups and are respectively sleeved on the first section of pipeline 4 and the second section of pipeline 5, and the pipeline supports 2 are arranged on the side wall of the pipe cage; the hoisting equipment is arranged at the upper part of the pipe cage and used for hoisting the second section of pipeline so as to enable the first section of pipeline to be in butt joint with the second section of pipeline; the butt joint part is the welding part A. The rotary stress application component 3 is connected with the first section of pipeline 4 and is arranged close to the rotary base.
As shown in fig. 2, the rotating base 1 includes a bottom plate 1.1, a cover plate 1.2, a central shaft 1.3, a rolling groove 1.4 and a ball 1.5; the rolling groove 1.4 is annular and is arranged on the bottom plate 1.1; a plurality of balls 1.5 are accommodated in the rolling grooves, and lubricating grease can be injected into the rolling grooves, so that the lubricating property and the wear resistance of the balls are improved; the central shaft 1.3 is positioned at the circle center of the rolling groove 1.4 and is vertically arranged on the bottom plate 1.1; the cover plate 1.2 is rotatably connected with the central shaft 1.3, and the bottom of the cover plate 1.2 is contacted with the ball 1.5; the first section of pipe is mounted on the cover plate 1.2. The ball 1.5 is a bearing type steel ball, and the height of the rolling groove is larger than the radius of the ball 1.5 and smaller than the diameter of the ball 1.5.
The pipeline bracket 2 comprises a frame 2.1 and a pipeline bracket; a plurality of pipeline brackets are uniformly distributed on the inner side of the frame 2.1; the frame 2.1 is fixedly or movably connected to the inner side surface of the pipe cage; as shown in fig. 5 and 6, the pipeline bracket comprises an arc-shaped plate 2.2, a reinforcing rib 2.3 and a mounting plate 2.4; the arc-shaped plate 2.2 is matched with the outer wall of the pipeline in shape; a gap is reserved between the inner side surface of the arc-shaped plate 2.2 and the pipeline; the outer side surface of the arc-shaped plate 2.2 is connected with a reinforcing rib 2.3; the bottoms of the arc-shaped plate 2.2 and the reinforcing ribs 2.3 are connected to the mounting plate 2.4; the mounting plate 2.4 is attached to the frame 2.1. The gap between the inner side surface of the arc-shaped plate 2.2 and the pipeline is 3-5 mm. The arc-shaped plate 2.2 is made of the same material as the pipeline. The reinforcing rib 2.3 and the mounting plate 2.4 are made of steel plates, and the arc-shaped plate 2.2, the reinforcing rib 2.3, the mounting plate 2.4 and the frame 2.1 are connected in a welding mode.
As shown in fig. 3, in the present embodiment, three supporting seats 1.6 are disposed on the cover plate 1.2 of the rotating base 1, the supporting surfaces of the supporting seats are triangular, and the positions of the three supporting seats on the cover plate 1.2 form a triangular relationship.
Because the area of contact of single supporting seat and pipeline bottom will be far less than the area of pipeline and rotating base apron direct contact, consequently, when needing to dismantle rotating base, the degree of difficulty of taking out single supporting seat will be much littleer, as long as take out the supporting seat, rotating base and pipeline bottom autosegregation, it is very convenient to dismantle the process. The triangular shape of the supporting surface and the triangular position relationship between the supporting seats further strengthen the stability of the pipeline placed on the rotating base.
As shown in fig. 4, in the present embodiment, a double-layer pipe support structure is adopted, and the frames of the two pipe supports are connected by a connecting rod. The pipe bracket has better stability.
As shown in fig. 7, the rotary boosting assembly 3 includes a hoop 3.1 and a boosting rod 3.2; the hoop 3.1 encircles the outer wall of the pipeline; the stress application rod 3.2 is arranged along the radial direction of the pipeline, and one end of the stress application rod 3.2 is connected with the hoop 3.1; the pipeline is driven to rotate by pushing the stressing rod 3.2.
The welding construction method comprises the following steps:
the method comprises the following steps: manufacturing and installing a welding construction device;
step two: hoisting the first section of pipeline by using hoisting equipment, and installing the first section of pipeline on a rotating base;
step three: installing the upper pipeline bracket and hoisting the second section of pipeline;
step four: butting the first section of pipeline with the second section of pipeline, and adjusting the verticality of the pipeline and aligning the pipe edges; welding the butt joint of the pipelines;
step five: the lower part of the first section of pipeline is provided with a rotary stress application component, and the first section of pipeline is rotated by the rotary stress application component; exposing the part which is not welded to the outside to complete the welding of the butt joint of the pipelines;
step six: and repeating the third step and the fifth step to complete the welding of the butt joint of the next section of pipeline until all the pipelines are welded.
Step seven: after the welded pipeline is checked, adjusted and fixed, the supporting seat on the rotary base is firstly unloaded, the rotary base is automatically separated from the first-segment pipeline, and the unloading work of the rotary base is completed.
The pipeline bracket is fixedly arranged on the inner side surface of the pipe cage through an anchor plate 7; the specific process of the pipeline bracket installation is as follows: positioning and paying off in the pipe cage, positioning the anchor plate, rechecking and checking, then installing the anchor plate, fixedly installing the pipeline support on the anchor plate, and checking the pipeline support.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A welding construction device for a tube cage pipeline, characterized in that the welding construction device comprises: the device comprises hoisting equipment for hoisting the pipeline, a pipeline bracket for stabilizing the pipeline and a rotating base for rotating the pipeline;
the rotating base comprises a bottom plate, a central shaft and a cover plate; the bottom plate is provided with an annular rolling groove, and a plurality of balls are accommodated in the annular rolling groove; the central shaft is vertically arranged on the bottom plate and is positioned at the circle center of the annular rolling groove; the cover plate is rotatably connected with the central shaft, one surface, close to the bottom plate, of the cover plate is in contact with the balls, and a supporting seat used for mounting the bottom of the pipeline is arranged on the surface, far away from the bottom plate, of the cover plate.
2. The welding construction device according to claim 1, wherein the support surface of the support base is triangular, the number of the support bases is three, and the positions of the three support bases on the cover plate surface form a triangular relationship.
3. The welding construction device according to claim 1 or 2, wherein the pipe bracket includes a frame and a plurality of pipe brackets provided on the frame;
the pipeline bracket comprises a mounting plate, reinforcing ribs and an arc-shaped plate, the mounting plate is connected with the frame, the mounting plate and the arc-shaped plate are connected through the reinforcing ribs, and when the pipeline bracket is used, the arc-shaped plate is matched with the pipeline outer wall in shape.
4. The welding construction device according to claim 3, further comprising a rotary force application assembly, wherein the rotary force application assembly comprises a hoop and a force application rod; the hoop is used for encircling the outer wall of the pipeline; one end of the stress application rod is connected with the hoop and used for driving the pipeline to rotate.
5. The welding construction device according to claim 3, wherein the ball is a bearing type steel ball, and the height of the rolling groove is larger than the radius of the ball and smaller than the diameter of the ball.
6. The welding construction device according to claim 3, wherein when the pipe bracket is in operation, a gap between the concave surface of the arc plate and the outer wall of the pipe is 3mm to 5 mm.
7. The welding construction device according to claim 3, wherein the arc-shaped plate material is the same as a pipe material.
8. The welding construction device according to claim 3, wherein the frame is fixedly installed on an inner side of the tube cage by the anchor plate when the pipe bracket is operated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121493239.9U CN216882520U (en) | 2021-06-29 | 2021-06-29 | Welding construction device for pipe cage pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121493239.9U CN216882520U (en) | 2021-06-29 | 2021-06-29 | Welding construction device for pipe cage pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216882520U true CN216882520U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121493239.9U Active CN216882520U (en) | 2021-06-29 | 2021-06-29 | Welding construction device for pipe cage pipeline |
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| Country | Link |
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| CN (1) | CN216882520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117506212A (en) * | 2024-01-05 | 2024-02-06 | 中建五局(烟台)建设工程有限公司 | Building steel truss welding set |
-
2021
- 2021-06-29 CN CN202121493239.9U patent/CN216882520U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117506212A (en) * | 2024-01-05 | 2024-02-06 | 中建五局(烟台)建设工程有限公司 | Building steel truss welding set |
| CN117506212B (en) * | 2024-01-05 | 2024-03-08 | 中建五局(烟台)建设工程有限公司 | Building steel truss welding set |
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| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 9th Floor, New Zhoubang Science and Technology Building, No. 9 Changye Road, Liulian Community, Pingshan Street, Pingshan District, Shenzhen, Guangdong, 518118 Patentee after: CHINA CONSTRUCTION FIFTH ENGINEERING INSTALLATION Co.,Ltd. Address before: 410004 No. 158 Zhongyi Road, Yuhua District, Changsha, Hunan Patentee before: CHINA CONSTRUCTION FIFTH ENGINEERING INSTALLATION Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |