CN113798755B - Platform for manufacturing pipeline brackets with different diameters and control method - Google Patents
Platform for manufacturing pipeline brackets with different diameters and control method Download PDFInfo
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- CN113798755B CN113798755B CN202111060353.7A CN202111060353A CN113798755B CN 113798755 B CN113798755 B CN 113798755B CN 202111060353 A CN202111060353 A CN 202111060353A CN 113798755 B CN113798755 B CN 113798755B
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- plate
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- bottom plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Pipeline Systems (AREA)
- Supports For Pipes And Cables (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a platform for manufacturing pipeline brackets with different diameters, which is characterized in that: the device comprises a platform bottom plate and a bracket fixed on the platform bottom plate, wherein a first fixing device for fixing the bracket bottom plate, a second fixing device for fixing the rib plate and an arc-shaped processing mechanism for manufacturing an arc plate are arranged on the bracket; the first fixing device is attached to the platform bottom plate, the second fixing device is located on the upper portion of the first fixing device, and the arc-shaped machining mechanism is hinged to the top of the support. The rib plate is accurately and rapidly fixed on the bracket bottom plate for welding by adopting the structures of the first fixing device and the second fixing device; in addition, set up arc processing mechanism at the support top, through flexible top vaulting pole and activity articulated seat, adjustment arc processing mechanism's angle and length for arc processing mechanism's working interval is bigger, has improved the commonality of device, has saved the cost, has improved efficiency.
Description
Technical Field
The invention relates to the technical field of pipeline construction, in particular to a platform for manufacturing pipeline brackets with different diameters and a control method.
Background
In industrial production, a pipeline bracket is an important part of pipeline installation, and the bearing of the pipeline is mainly transferred to a structure through the pipeline bracket, as shown in fig. 1, the pipeline bracket mainly comprises a bracket bottom plate (1-1) at the bottom, a rib plate (1-2) at the middle and an arc plate (1-3) at the top, and the rib plate is formed by welding an arc-shaped transverse plate (1-4) at the upper edge and a plurality of pairs of longitudinal plates (1-5) with different heights. The on-site manufacturing amount of the pipe support with the arc plate is very large, different clamping jigs are manufactured on the platform for processing the pipe support in conventional manufacturing of the pipe support with different pipe diameters, the arc plate is jacked and bent, jacking correction is carried out by continuously moving the welding baffle and the jack, the positions of the welding top plates are required to be repeatedly adjusted for the pipe supports with different pipe diameters, the operation is complex, and the manufacturing efficiency is low.
Disclosure of Invention
The invention aims to solve the technical problems of improving the manufacturing efficiency of pipeline brackets and providing a platform for manufacturing pipeline brackets with different diameters and a control method thereof aiming at the defects in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a platform of different diameter pipeline brackets of preparation, its characterized in that: the device comprises a platform bottom plate and a bracket fixed on the platform bottom plate, wherein a first fixing device for fixing the bracket bottom plate, a second fixing device for fixing the rib plate and an arc-shaped processing mechanism for manufacturing an arc plate are arranged on the bracket; the first fixing device is attached to the platform bottom plate, the second fixing device is located on the upper portion of the first fixing device, and the arc-shaped machining mechanism is hinged to the top of the support.
According to the technical scheme, the arc-shaped processing mechanism comprises a telescopic top support rod and a hydraulic mechanism for manufacturing an arc plate, one end of the top support rod is hinged with the top support through a movable hinge seat, and the other end of the top support rod is fixedly connected with the hydraulic mechanism.
According to the technical scheme, the movable hinge seat is provided with the fastening bolt for adjusting the included angle between the top support rod and the top support.
According to the technical scheme, the jacking rod comprises a sleeve and a jacking rod matched with the sleeve, and the jacking rod is arranged in the inner cavity of the sleeve in a penetrating way; the ejector rod and the sleeve are provided with a plurality of positioning holes at intervals, and the length of the ejector rod is adjusted through the positioning holes.
According to the technical scheme, the first fixing devices are symmetrically distributed left and right, the support is provided with the hole matched with the first fixing devices, the first fixing devices are arranged in the hole in a penetrating mode, and the length of the first fixing devices extending out of the hole is adjusted through the adjusting bolts on the support; the second fixing device is arranged in bilateral symmetry, the bracket is provided with an orifice matched with the second fixing device, the second fixing device is arranged in the orifice in a penetrating mode, and the length of the second fixing device extending out of the orifice is adjusted through an adjusting bolt on the bracket.
According to the technical scheme, the adjustable screw comprises an adjusting nut matched with the adjusting screw, and the adjusting nut is fixed on the bracket and is positioned at the edge of the orifice.
According to the technical scheme, the support comprises upright rods symmetrically arranged on two sides and a cross rod connected with the tops of the upright rods on two sides, the first fixing device and the second fixing device are arranged on the upright rods, and the hydraulic mechanism is arranged in the middle of the cross rod.
According to the technical scheme, the method comprises the following steps: placing the bracket bottom plate on the platform bottom plate, and fixing the bracket bottom plate through a first fixing device; step two: placing the rib plate on a preset position of the bracket bottom plate, fixing the rib plate through a second fixing device, and then welding the rib plate and the bracket bottom plate; step three: placing a steel plate for manufacturing the arc plate on the rib plate; the length of the top support rod is adjusted to enable the hydraulic mechanism to prop against the steel plate, the steel plate is jacked and bent through the hydraulic mechanism, the length of the top support rod is continuously adjusted until the steel plate is bent to be in contact with the rib plate, and then the contact part is welded; step four: and (3) adjusting the angle and the length of the top stay bar repeatedly, and carrying out the processing procedure of the third step on other parts of the steel plate until the steel plate and the rib plate are welded integrally.
According to the technical scheme, in the first step, the projection of the arc-shaped processing mechanism falls on the center point of the bracket bottom plate.
According to the technical scheme, in the second step, the rib plate comprises a transverse flat plate and a longitudinal flat plate, the transverse flat plate is fixed through a second fixing device, and the longitudinal flat plate is welded on the transverse flat plate.
The invention has the following beneficial effects:
the structure of the first fixing device and the second fixing device is adopted, the rib plates are accurately and rapidly fixed on the bracket bottom plate for welding, the bracket manufacturing efficiency is improved, and errors are reduced; in addition, an arc-shaped processing mechanism is arranged at the top of the bracket, and the angle and the length of the arc-shaped processing mechanism are adjusted through a telescopic top stay bar and a movable hinging seat, so that the working area of the arc-shaped processing mechanism is larger; the combination of the two structures ensures that the device can manufacture pipeline brackets with various diameters, greatly improves the universality of the device, saves the cost and improves the efficiency.
Drawings
FIG. 1 is a schematic view of the structure of a pipe bracket;
FIG. 2 is a schematic illustration of a pipe bracket to be made in accordance with one embodiment of the present invention;
FIG. 3 is a schematic view of a pipe bracket manufacturing platform according to an embodiment of the present invention;
FIG. 4 is a schematic view of a pipe bracket according to an embodiment of the present invention
FIG. 5 is a schematic illustration of a pipe bracket according to an embodiment of the present invention;
1-1, a bracket bottom plate; 1-2, rib plates; 1-3, an arc plate; 1-4, transverse flat plates; 1-5, longitudinal plates; 2. a platform floor; 3. a bracket; 3-1, standing a pole; 3-2, a cross bar; 4. a first fixing device; 5. a second fixing device; 6. an arc-shaped processing mechanism; 6-1, a top brace rod; 6-2, a hydraulic mechanism; 6-3, a movable hinging seat; 7. and (5) adjusting a bolt.
Detailed Description
The invention will now be described in detail with reference to the drawings and examples.
Referring to fig. 2-5, the invention provides a platform for manufacturing pipeline brackets with different diameters, which comprises a platform bottom plate 2 and a bracket 3 fixed on the platform bottom plate. The bracket is provided with a first fixing device 4 for fixing the bracket bottom plate, a second fixing device 5 for fixing the rib plate and an arc-shaped processing mechanism 6 for manufacturing the fixed arc plate. The first fixing device is attached to the platform bottom plate, the second fixing device is located on the upper portion of the first fixing device, and the arc-shaped machining mechanism is hinged to the top of the support. Firstly, fixing a bracket bottom plate on a platform bottom plate through a first fixing device; then, the rib plate is fixed at a preset position of the bracket bottom plate by utilizing a second fixing device, so that the rib plate is convenient to accurately weld on the bracket bottom plate; and finally, bending the steel plate placed on the rib plate into an arc plate through an arc processing mechanism, and welding the arc plate on the rib plate.
In some embodiments, the arc machining mechanism includes a telescoping top stay 6-1 and a hydraulic mechanism 6-2 for making the arc plate. One end of the top stay bar is hinged with the top bracket through a movable hinge seat 6-3, and the other end of the top stay bar is fixedly connected with the hydraulic mechanism. The movable hinging seat is provided with a fastening bolt, when the hydraulic mechanism needs to change the jacking position (the position on the bracket arc plate), the included angle between the jacking stay bar and the top bracket is adjusted by tightening the fastening bolt, so that the aim of changing the jacking position of the hydraulic mechanism is fulfilled.
In the above embodiment, the top stay bar mainly comprises a top rod and a sleeve, and the top stay bar is provided with a plurality of spaced positioning holes, and the length of the top stay bar is adjusted through the positioning holes. The spacing of the positioning holes is determined according to the actual diameter of the pipeline and is not more than half of the diameter.
In the above embodiment, the first fixing devices are symmetrically arranged left and right, and the inner sides of the first fixing devices are provided with the U-shaped clamping blocks; openings matched with the diameters of the first fixing devices are formed in the brackets on the left side and the right side, and an adjusting bolt 7 is arranged near the opening of the bracket. After the first fixing device passes through the orifice, adjusting the length of the first fixing device which is deeply inserted into the orifice through an adjusting bolt; the bracket bottom plate on the platform bottom plate is clamped by the parts of the first fixing devices on the left side and the right side, which extend out of the holes, so that the bracket bottom plate is fixed on the platform bottom plate. The second fixing devices are symmetrically distributed left and right, the second fixing devices are placed on the upper parts of the first fixing devices, and the distance between the second fixing devices and the first fixing devices is not greater than the height of the rib plates; the inner side of the second fixing device is provided with a U-shaped clamping block; openings matched with the diameters of the second fixing devices are formed in the brackets on the left side and the right side, and adjusting bolts are arranged near the openings of the brackets. When the second fixing device passes through the hole, the length of the second fixing device which is deeply inserted into the hole is adjusted through the adjusting bolt, the rib plates on the bracket bottom plate are clamped by the parts, extending out of the hole, of the second fixing devices on the left side and the right side, and then the rib plates and the bracket bottom plate are welded. Nuts of adjusting screws are fixed at edges of orifices of the first fixing device and the second fixing device on the support, and the lengths of the first fixing screw and the second fixing screw are adjusted by rotating the adjusting screws.
In the above embodiment, the bracket comprises two upright posts 3-1 symmetrically arranged on two sides and a cross rod 3-2 connected with the tops of the upright posts on two sides, the first fixing device and the second fixing device are both arranged on the upright posts, and the hydraulic mechanism is arranged in the middle of the cross rod.
The control method of the device comprises the following steps;
step one: placing the bracket bottom plate on the platform bottom plate, and fixing the bracket bottom plate through a first fixing device;
step two: placing the rib plate on a preset position of the bracket bottom plate, fixing the rib plate through a second fixing device, and then welding the rib plate and the bracket bottom plate;
step three: placing a steel plate for manufacturing the arc plate on the rib plate; the length of the top support rod is adjusted to enable the hydraulic mechanism to prop against the steel plate, the steel plate is jacked and bent through the hydraulic mechanism, the length of the top support rod is continuously adjusted until the steel plate is bent to be in contact with the rib plate, and then the contact part is welded;
step four: and (3) adjusting the angle and the length of the top stay bar repeatedly, and carrying out the processing procedure of the third step on other parts of the steel plate until the steel plate and the rib plate are welded integrally.
In the first step, the projection of the arc machining mechanism falls on the center point of the bracket bottom plate. In the second step, the rib plate comprises a transverse flat plate and a longitudinal flat plate, wherein the transverse flat plate is fixed through a second fixing device, and the longitudinal flat plate is welded on the transverse flat plate.
The foregoing is merely illustrative of the present invention and is not intended to limit the scope of the invention, which is defined by the claims and their equivalents.
Claims (7)
1. The platform for manufacturing the pipeline brackets with different diameters mainly comprises a bracket bottom plate at the bottom, a rib plate at the middle part and an arc plate at the top, wherein the rib plate is formed by welding an arc-shaped transverse flat plate and a plurality of pairs of longitudinal flat plates with different heights at the upper edge; the method is characterized in that:
the device comprises a platform bottom plate and a bracket fixed on the platform bottom plate, wherein a first fixing device for fixing the bracket bottom plate, a second fixing device for fixing the rib plate and an arc-shaped processing mechanism for manufacturing an arc plate are arranged on the bracket; the first fixing device is attached to the platform bottom plate, the second fixing device is positioned on the upper portion of the first fixing device, and the arc-shaped processing mechanism is hinged to the top of the bracket;
the first fixing devices are symmetrically distributed left and right, the support is provided with an orifice matched with the first fixing devices, the first fixing devices are arranged in the orifice in a penetrating mode, and the length of the first fixing devices extending out of the orifice is adjusted through adjusting bolts on the support; the second fixing devices are symmetrically distributed left and right, the bracket is provided with an orifice matched with the second fixing devices, the second fixing devices are arranged in the orifice in a penetrating way, and the length of the second fixing devices extending out of the orifice is adjusted through adjusting bolts on the bracket;
the arc-shaped processing mechanism comprises a telescopic top stay bar and a hydraulic mechanism for manufacturing an arc plate, one end of the top stay bar is hinged with the top support through a movable hinge seat, and the other end of the top stay bar is fixedly connected with the hydraulic mechanism;
the jacking rod comprises a sleeve and a jacking rod matched with the sleeve, and the jacking rod is arranged in the inner cavity of the sleeve in a penetrating way; the ejector rod and the sleeve are provided with a plurality of positioning holes at intervals, and the length of the ejector rod is adjusted through the positioning holes.
2. The platform for making different diameter pipe brackets of claim 1, wherein: the movable hinge seat is provided with a fastening bolt for adjusting an included angle between the top supporting rod and the top support.
3. The platform for making different diameter pipe brackets of claim 1, wherein: the adjusting screw comprises an adjusting nut matched with the adjusting screw, and the adjusting nut is fixed on the bracket and positioned at the edge of the orifice.
4. A platform for making different diameter pipe brackets according to claim 1 or 2, wherein: the support comprises upright rods symmetrically arranged on two sides and a cross rod connected with the tops of the upright rods on two sides, the first fixing device and the second fixing device are arranged on the upright rods, and the hydraulic mechanism is arranged in the middle of the cross rod.
5. A method of controlling a platform for making different diameter pipe holders according to any one of claims 1 to 4, wherein: comprising the following steps:
step one: placing the bracket bottom plate on the platform bottom plate, and fixing the bracket bottom plate through a first fixing device;
step two: placing the rib plate on a preset position of the bracket bottom plate, fixing the rib plate through a second fixing device, and then welding the rib plate and the bracket bottom plate;
step three: placing a steel plate for manufacturing the arc plate on the rib plate; the length of the top support rod is adjusted to enable the hydraulic mechanism to prop against the steel plate, the steel plate is jacked and bent through the hydraulic mechanism, the length of the top support rod is continuously adjusted until the steel plate is bent to be in contact with the rib plate, and then the contact part is welded;
step four: and (3) adjusting the angle and the length of the top stay bar repeatedly, and carrying out the processing procedure of the third step on other parts of the steel plate until the steel plate and the rib plate are welded integrally.
6. The method of controlling a platform for making different diameter pipe brackets according to claim 5, wherein: in the first step, the projection of the arc-shaped processing mechanism falls on the center point of the bracket bottom plate.
7. The method of controlling a platform for making different diameter pipe brackets according to claim 5, wherein: in the second step, the rib plate comprises a transverse flat plate and a longitudinal flat plate, wherein the transverse flat plate is fixed through a second fixing device, and the longitudinal flat plate is welded on the transverse flat plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111060353.7A CN113798755B (en) | 2021-09-10 | 2021-09-10 | Platform for manufacturing pipeline brackets with different diameters and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111060353.7A CN113798755B (en) | 2021-09-10 | 2021-09-10 | Platform for manufacturing pipeline brackets with different diameters and control method |
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| Publication Number | Publication Date |
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| CN113798755A CN113798755A (en) | 2021-12-17 |
| CN113798755B true CN113798755B (en) | 2023-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111060353.7A Active CN113798755B (en) | 2021-09-10 | 2021-09-10 | Platform for manufacturing pipeline brackets with different diameters and control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118635672A (en) * | 2024-08-12 | 2024-09-13 | 南通东鹏焊接设备有限公司 | Laser welding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206154254U (en) * | 2016-11-14 | 2017-05-10 | 重庆鑫盾机电有限公司 | Large -scale over -and -under type workstation for pipe connections |
| CN209156791U (en) * | 2018-11-02 | 2019-07-26 | 中建安装工程有限公司 | A kind of pipeline hydraulic bending device |
| CN210359907U (en) * | 2019-04-17 | 2020-04-21 | 海洋石油工程股份有限公司 | Anti-deformation tool for welding process pipeline in construction process of ocean platform |
| US11185951B2 (en) * | 2019-06-06 | 2021-11-30 | Fox Hardwood Lumber Company, L.L.C. | Method of manufacturing a curved brace |
| CN110722317B (en) * | 2019-10-31 | 2023-06-23 | 中国铁建重工集团股份有限公司 | Block assembly tool and method for block type steel pipe ring |
| CN112828084B (en) * | 2021-01-06 | 2022-12-06 | 湖州学院 | Multi-angle bending method for iron accessories |
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