CN112917208B - Support is used in hydraulic engineering pipeline cutting and welding - Google Patents
Support is used in hydraulic engineering pipeline cutting and welding Download PDFInfo
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- CN112917208B CN112917208B CN202110089331.7A CN202110089331A CN112917208B CN 112917208 B CN112917208 B CN 112917208B CN 202110089331 A CN202110089331 A CN 202110089331A CN 112917208 B CN112917208 B CN 112917208B
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- base
- supporting
- welding
- pipeline
- support
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
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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
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Abstract
The invention relates to the technical field of hydraulic engineering, and discloses a bracket for cutting and welding a hydraulic engineering pipeline, which comprises a base, a transverse plate, a supporting block, an electric push rod, a screw cylinder and an electric connecting piece, wherein the transverse plate is arranged on the base; the diaphragm transversely sets up in the middle part top of base, and the diaphragm passes through the pillar to be supported in the top of base, and the diaphragm is on a parallel with the base, and the pillar is four, and four pillars support in the below four corners of diaphragm, and the gyro wheel is all installed in the below four corners of base, and the gyro wheel is four, prop up the piece and be two, and two prop up the piece and pass through branch support in the middle part both sides of base. According to the pipeline welding device, the supporting wheel is positioned below the opening when the pipeline is cut, the pipeline can be clamped through the matching of the lower supporting groove and the upper supporting groove, the pipeline can be conveniently cut, the supporting wheel can be supported into the lower supporting groove through the opening after the upper supporting groove is moved away, the pipeline is supported by a certain height, the pipeline is conveniently rotated, the welding work of the periphery of the pipeline is conveniently carried out, meanwhile, the requirements of cutting and welding are met, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a bracket for cutting and welding a hydraulic engineering pipeline.
Background
At present, hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting, is also called as water engineering, can control water flow only by building the hydraulic engineering, prevents flood disasters, regulates and distributes water quantity, needs to build different types of hydraulic buildings such as dams, dikes, spillways, sluice gates, water inlets, channels, crossing tanks, rafts or fishways and the like, and needs to cut and weld pipelines in the construction of the hydraulic engineering.
Need use the support to support fixed the next year when cutting and welding the pipeline, however in order to make things convenient for pipeline cutting and welding, need use special bearing structure of cutting and the special bearing structure of welding, traditional cutting strutting arrangement guarantees pipeline pivoted demand when can't satisfying the welding, and the tight effect of clamp when strutting arrangement during the welding can't satisfy the pipeline cutting, need use strutting arrangement of two kinds of differences when leading to cutting and welding pipeline, lead to cutting and welded work efficiency to reduce. Therefore, the bracket for cutting and welding the hydraulic engineering pipeline is provided.
Disclosure of Invention
The invention aims to provide a bracket for cutting and welding a hydraulic engineering pipeline, which is characterized in that an opening is formed in the bottom of a lower supporting groove in a supporting block, the opening is communicated with the inside of the lower supporting groove and the outside of the supporting block, a supporting wheel is positioned below the opening when the pipeline is cut, the pipeline can be clamped through the matching of the lower supporting groove and an upper supporting groove, the pipeline is convenient to cut, the supporting wheel can be supported into the lower supporting groove through the opening after the upper supporting groove is moved away, the pipeline is supported to a certain height through the opening, the pipeline is convenient to rotate, the peripheral circle of the pipeline is convenient to weld, the requirements on cutting and welding are met, the working efficiency is improved, and the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a bracket for cutting and welding a hydraulic engineering pipeline comprises a base, a transverse plate, a supporting block, an electric push rod, a screw cylinder and an electric connecting piece; the transverse plate is transversely arranged above the middle part of the base and supported above the base through the four supporting columns, the transverse plate is parallel to the base, the number of the supporting columns is four, the four supporting columns are supported at four corners below the transverse plate, the four corners below the base are provided with four rollers, and the number of the rollers is four;
the support device comprises a base, two support blocks and a support rod, wherein the two support blocks are supported on two sides of the middle part of the base through the support rod, a lower support groove is formed in the inner side of each support block, an opening is formed in the bottom of each support block and is communicated with the inside of the lower support groove and the outside of each support block, an electric push rod is fixed on the surface of the base below each support block through a support, the support is fixedly arranged below the base through bolts, the bolts penetrate through the upper part of the support and are screwed into the bottom of the base, the upper part of each electric push rod penetrates through the upper part of the base, a support wheel is arranged at the top of each electric push rod, and the support wheels are positioned under the openings below the support blocks;
the surface of the transverse plate above the supporting blocks is provided with two electro-hydraulic push rods, the two electro-hydraulic push rods are respectively positioned above the two supporting blocks, the lower parts of the electro-hydraulic push rods penetrate to the lower parts of the transverse plate, pressing blocks are fixed at the bottoms of the electro-hydraulic push rods, upper supporting grooves are formed in the bottoms of the pressing blocks, and the upper supporting grooves are positioned right above the lower supporting grooves;
the screw cylinders are fixed on two sides below the base, the screw cylinders are positioned in the middle of the two sides of the base, a screw is fixedly screwed below the screw cylinders, and a support plate is fixed at the tail end of the bottom of the screw and vertically arranged on the screw;
the power connection piece is fixed on the front end surface of the left side of the transverse plate, a lead is vertically connected below the transverse plate below the power connection piece, a copper arc plate is fixedly connected to the bottom of the lead, and the power connection piece is electrically connected with the lead.
As a preferred embodiment of the present invention, four rubber rollers are mounted above the front and rear ends of the two side surfaces of the base through support plates, and the rubber rollers are rotatably mounted above the support plates.
In a preferred embodiment of the present invention, the first rubber pads are fixed on the inner wall surfaces of the lower supporting groove and the upper supporting groove, and the first rubber pads are fixed on the surfaces of the lower supporting groove and the upper supporting groove in a fitting manner.
In a preferred embodiment of the present invention, the second rubber pad is fixed to the lower surface of the support plate, and the second rubber pad is fixed to the bottom surface of the support plate by means of adhesion.
In a preferred embodiment of the present invention, the inner ring surface of the screw cylinder and the upper outer ring of the screw rod are provided with threads, and the screw rod is screwed to the inside of the screw cylinder by the threads.
As a preferred embodiment of the present invention, a clamping groove is formed on the surface of the base above the electric push rod, and the lower half portion of the electric push rod is clamped in the clamping groove.
In a preferred embodiment of the present invention, the screw cylinder is fixed to a lower portion of the base by welding, and the support plate is fixed to a bottom portion of the screw by welding.
As a preferred embodiment of the present invention, the electric push rod and the electro-hydraulic push rod are both electrically connected to an external control device through power lines.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the support for cutting and welding the hydraulic engineering pipeline, the opening is formed in the bottom of the lower supporting groove in the supporting block and is communicated with the inside of the lower supporting groove and the outside of the supporting block, the supporting wheel is positioned below the opening when the pipeline is cut, the pipeline can be clamped through the matching of the lower supporting groove and the upper supporting groove, the pipeline is convenient to cut, the supporting wheel can be supported into the lower supporting groove through the opening after the upper supporting groove is moved away, the pipeline is supported to a certain height, the pipeline is convenient to rotate, the welding work of the periphery of the pipeline is facilitated, the cutting and welding requirements are met, and the working efficiency is improved.
2. According to the bracket for cutting and welding the hydraulic engineering pipeline, the rubber rollers are arranged above the front end and the rear end of the surfaces on the two sides of the base through the support plates, the rubber rollers are rotatably arranged above the support plates, the number of the rubber rollers is four, and when the pipeline is supported or rotated, the outer side of the pipeline is supported above the rubber rollers at the front end and the rear end, so that the supporting and guiding effects on the pipeline can be ensured.
3. According to the bracket for cutting and welding the hydraulic engineering pipeline, the first rubber pads are fixed on the inner wall surfaces of the lower supporting groove and the upper supporting groove, the first rubber pads are fixed on the surfaces of the lower supporting groove and the upper supporting groove in a fitting mode, and the anti-skid effect and stability of the pipeline are guaranteed by clamping and fixing the upper supporting groove and the lower supporting groove through the first rubber pads.
4. According to the bracket for cutting and welding the hydraulic engineering pipeline, the second rubber pad is fixed on the lower surface of the supporting plate and is fixed on the bottom surface of the supporting plate in a fitting manner, and when the supporting plate is supported on the ground stable base, the second rubber pad has the anti-skidding and buffering effects.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall structure of a bracket for cutting and welding hydraulic engineering pipelines of the invention;
FIG. 2 is a schematic view of the structure of the upper left side of the base of the bracket for cutting and welding hydraulic engineering pipelines of the present invention;
FIG. 3 is a schematic top view of a supporting block of the bracket for cutting and welding hydraulic engineering pipes according to the present invention;
fig. 4 is a detailed structural schematic diagram of a position A of the bracket for cutting and welding the hydraulic engineering pipeline.
In the figure: 1. a base; 2. a transverse plate; 3. supporting a block; 4. an electric push rod; 5. a rubber roller; 6. a screw cylinder; 7. connecting a power strip; 8. a wire; 9. a copper arc plate; 10. a support plate; 11. a roller; 12. a pillar; 13. a strut; 14. a bolt; 15. a support; 16. a card slot; 17. a support plate; 18. an opening; 19. an electro-hydraulic push rod; 20. pressing into blocks; 21. a support wheel; 22. a lower supporting groove; 23. a first rubber pad; 24. a screw; 25. a second rubber pad; 26. and (4) an upper supporting groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the invention is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
Referring to fig. 1-4, the present invention provides a technical solution: a bracket for cutting and welding a hydraulic engineering pipeline comprises a base 1, a transverse plate 2, a supporting block 3, an electric push rod 4, a screw cylinder 6 and an electric connecting piece 7; the transverse plate 2 is transversely arranged above the middle of the base 1, the transverse plate 2 is supported above the base 1 through the four supporting columns 12, the transverse plate 2 is parallel to the base 1, the number of the supporting columns 12 is four, the four supporting columns 12 are supported at four corners below the transverse plate 2, the four corners below the base 1 are respectively provided with the four rollers 11, and the number of the rollers 11 is four;
the two support blocks 3 are supported on two sides of the middle of the base 1 through the support rods 13, the inner side of each support block 3 is provided with a lower support groove 22, the bottom of each support block 3 is provided with an opening 18, the openings 18 are communicated with the inside of the lower support groove 22 and the outside of each support block 3, the surface of the base 1 below each support block 3 is fixedly provided with an electric push rod 4 through a support 15, each support 15 is fixedly arranged below the base 1 through a bolt 14, each bolt 14 penetrates through the upper part of each support 15 and is screwed into the bottom of the base 1, the upper part of each electric push rod 4 penetrates through the upper part of the base 1, the top of each electric push rod 4 is provided with a support wheel 21, and each support wheel 21 is positioned under the opening 18 below each support block 3;
the surface of the transverse plate 2 above the support blocks 3 is provided with two electro-hydraulic push rods 19, the two electro-hydraulic push rods 19 are respectively positioned above the two support blocks 3, the lower part of each electro-hydraulic push rod 19 penetrates to the lower part of the transverse plate 2, a pressing block 20 is fixed at the bottom of each electro-hydraulic push rod 19, an upper support groove 26 is formed in the bottom of each pressing block 20, and each upper support groove 26 is positioned right above the corresponding lower support groove 22;
the number of the screw cylinders 6 is two, the two screw cylinders 6 are fixed on two sides below the base 1, the screw cylinders 6 are located in the middle of two sides of the base 1, a screw rod 24 is fixedly screwed below the screw cylinders 6, a supporting plate 17 is fixed at the tail end of the bottom of the screw rod 24, and the supporting plate 17 is vertically arranged on the screw rod 24;
the power connection piece 7 is fixed on the front end surface of the left side of the transverse plate 2, a wire 8 is vertically connected below the transverse plate 2 below the power connection piece 7, a copper arc plate 9 is fixedly connected to the bottom of the wire 8, and the power connection piece 7 is electrically connected with the wire 8.
In the invention, the base 1 is moved to a specified position by rolling the roller 11, then the screw 24 is screwed to rotate in the screw cylinder 6, the support plate 17 can extend downwards to support the support plate 17 on the ground, and further the base 1 can be stably supported at the ground limited position by the support plate 17, when a pipeline needs to be cut, the pipeline to be cut is placed in the lower supporting grooves 22 on the supporting blocks 3 at two sides, the position to be cut is positioned between the supporting blocks 3 at two sides, the control equipment of the electro-hydraulic push rod 19 operates the electro-hydraulic push rod 19 to drive the pressing block 20 to descend, so that the upper supporting groove 26 below the pressing block 20 supports and props against the upper surface of the pipeline, the pipeline is clamped, then the pipeline can be cut off from between the two supporting blocks 3 by using the cutting machine, the electro-hydraulic push rod 19 drives the pressing block 20 to ascend after the pipeline is cut off, and the pipeline can be loosened and taken down; when the pipelines need to be connected and welded, two pipelines to be welded are placed in the lower supporting groove 22 of the supporting block 3, the end faces of the two pipelines are aligned, the negative electrode lead 8 of the electric welding machine is connected to the electric connecting piece 7, then the copper arc plate 9 can be attached to the upper surface of the pipeline to enable the pipeline to be connected to the electric welding machine, then welding and fixing can be carried out, after welding of the upper surface of the pipeline is finished, the electric push rod 4 can enable the supporting wheel 21 to ascend, the pipeline is placed in the lower supporting groove 22 through the opening 18 to support the pipeline to a certain height, then the pipeline can be rotated to the position which is not welded, the state of the copper arc plate 9 attached to the upper surface of the pipeline is kept after rotation, then the electric push rod 4 drives the supporting wheel 21 to descend again, the pipeline is placed in the lower supporting groove 22 again, other positions of the pipeline can be continuously welded, and then the direct welding is finished after the operations are repeated.
In an alternative embodiment, the rubber rollers 5 are mounted above the front and rear ends of the two side surfaces of the base 1 through the support plates 10, the rubber rollers 5 are rotatably mounted above the support plates 10, and the number of the rubber rollers 5 is four, in this embodiment (see fig. 1 and 2), the rubber rollers 5 are mounted above the front and rear ends of the two side surfaces of the base 1 through the support plates 10, the rubber rollers 5 are rotatably mounted above the support plates 10, and the number of the rubber rollers 5 is four, so that when a pipeline is supported or rotates, the outer side of the pipeline is supported above the rubber rollers 5 at the front and rear ends, and the supporting and guiding effects on the pipeline can be ensured.
In an alternative embodiment, the inner wall surfaces of the lower supporting groove 22 and the upper supporting groove 26 are fixed with the first rubber pad 23, and the first rubber pad 23 is fixed on the surfaces of the lower supporting groove 22 and the upper supporting groove 26 in a fitting manner, in this embodiment (see fig. 2), the inner wall surfaces of the lower supporting groove 22 and the upper supporting groove 26 are fixed with the first rubber pad 23, and the first rubber pad 23 is fixed on the surfaces of the lower supporting groove 22 and the upper supporting groove 26 in a fitting manner, so that the anti-skid effect and the stability of the pipeline clamped and fixed by the upper supporting groove 26 and the lower supporting groove 22 are ensured by the first rubber pad 23.
In an alternative embodiment, the second rubber pad 25 is fixed on the lower surface of the supporting plate 17, and the second rubber pad 25 is fixed on the bottom surface of the supporting plate 17 by means of adhesion, in this embodiment (please refer to fig. 4), the second rubber pad 25 is fixed on the lower surface of the supporting plate 17, and the second rubber pad 25 is fixed on the bottom surface of the supporting plate 17 by means of adhesion, so that the second rubber pad 25 has the anti-slip and buffering functions when the supporting plate 17 is supported on the ground stabilizing base 1.
In an alternative embodiment, the inner ring surface of the barrel 6 and the upper outer ring of the screw 24 are both provided with threads, and the screw 24 is screwed into the barrel 6 through the threads, in this embodiment (see fig. 4), the purpose of screwing the screw 24 into the barrel 6 is achieved through the threads.
In an alternative embodiment, a clamping groove 16 is formed on the surface of the base 1 above the electric push rod 4, and the lower half portion of the electric push rod 4 is clamped in the clamping groove 16, in this embodiment (please refer to fig. 1), the position of the electric push rod 4 is defined by the clamping groove 16.
In an alternative embodiment, the screw cylinder 6 is fixed below the base 1 by welding, and the support plate 17 is fixed at the bottom of the screw rod 24 by welding, in this embodiment (see fig. 4), the screw cylinder 6 is stably fixed below the base 1 by welding, and the support plate 17 is stably fixed at the bottom of the screw rod 24.
In an alternative embodiment, the electric push rod 4 and the electro-hydraulic push rod 19 are both electrically connected to an external control device through a power cord, and in this embodiment (see fig. 1), the electric push rod 4 and the electro-hydraulic push rod 19 are controlled through the external control device.
The invention is a bracket for cutting and welding hydraulic engineering pipelines, which comprises a base 1, a transverse plate 2, a support block 3, an electric push rod 4, a rubber roller 5, a screw cylinder 6, an electric connecting piece 7, a lead 8, a copper arc plate 9, a support plate 10, a roller 11, a support column 12, a support rod 13, a bolt 14, a support 15, a clamping groove 16, a support plate 17, an opening 18, an electric hydraulic push rod 19, a pressing block 20, a support wheel 21, a lower supporting groove 22, a first rubber pad 23, a screw 24, a second rubber pad 25 and an upper supporting groove 26, wherein the components are all universal standard components or components known by those skilled in the art, the structure and principle of the components can be known by the technical manual or conventional experimental methods, and in the spare part of the device, all the electric components refer to power elements, electric components and adaptive monitoring computers and a power supply which are connected by the lead, the detailed connection means is a known technology in the art, and the above mainly introduces the working principle and process, and does not describe the electrical control.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A bracket for cutting and welding a hydraulic engineering pipeline is characterized by comprising a base (1), a transverse plate (2), a support block (3), an electric push rod (4), a screw cylinder (6) and an electric connecting piece (7); the transverse plate (2) is transversely arranged above the middle of the base (1), the transverse plate (2) is supported above the base (1) through four supporting columns (12), the transverse plate (2) is parallel to the base (1), the number of the supporting columns (12) is four, the four supporting columns (12) are supported at four lower corners of the transverse plate (2), rollers (11) are mounted at the four lower corners of the base (1), and the number of the rollers (11) is four;
the two supporting blocks (3) are supported on two sides of the middle of the base (1) through supporting rods (13), a lower supporting groove (22) is formed in the inner side of each supporting block (3), an opening (18) is formed in the bottom of each supporting block (3), the opening (18) is communicated with the inner portion of the lower supporting groove (22) and the outer portion of each supporting block (3), an electric push rod (4) is fixed on the surface of the base (1) below each supporting block (3) through a support (15), the support (15) is fixedly arranged below the base (1) through a bolt (14), the bolt (14) penetrates through the upper portion of the support (15) and is screwed into the bottom of the base (1), and the upper portion of the electric push rod (4) penetrates through the upper portion of the base (1), the top of the electric push rod (4) is provided with a supporting wheel (21), and the supporting wheel (21) is positioned right below the opening (18) below the supporting block (3);
the surface of the transverse plate (2) above the supporting blocks (3) is provided with two electro-hydraulic push rods (19), the two electro-hydraulic push rods (19) are respectively positioned above the two supporting blocks (3), the lower part of each electro-hydraulic push rod (19) penetrates through the lower part of the transverse plate (2), a pressing block (20) is fixed at the bottom of each electro-hydraulic push rod (19), an upper supporting groove (26) is formed in the bottom of each pressing block (20), and each upper supporting groove (26) is positioned right above the corresponding lower supporting groove (22);
the two screw cylinders (6) are fixed on two sides below the base (1), the screw cylinders (6) are located in the middle of two sides of the base (1), a screw rod (24) is fixedly screwed below the screw cylinders (6), a support plate (17) is fixed at the tail end of the bottom of the screw rod (24), and the support plate (17) is vertically arranged on the screw rod (24);
connect electric piece (7) to fix on the left side front end surface of diaphragm (2), connect vertical wire (8) of being connected with in diaphragm (2) below of electric piece (7), the bottom of wire (8) is connected and is fixed with copper arc board (9), and connects electric piece (7) and wire (8) electric connection.
2. The bracket for cutting and welding the hydraulic engineering pipeline according to claim 1, wherein: rubber rollers (5) are installed on the front end and the rear end of the surfaces of the two sides of the base (1) through supporting plates (10), the rubber rollers (5) are rotatably installed above the supporting plates (10), and the number of the rubber rollers (5) is four.
3. The bracket for cutting and welding the hydraulic engineering pipeline according to claim 1, wherein: the inner wall surfaces of the lower supporting groove (22) and the upper supporting groove (26) are respectively fixed with a first rubber pad (23), and the first rubber pads (23) are fixed on the surfaces of the lower supporting groove (22) and the upper supporting groove (26) in a fitting mode.
4. The bracket for cutting and welding the hydraulic engineering pipeline according to claim 1, wherein: and a second rubber pad (25) is fixed on the surface of the lower part of the support plate (17), and the second rubber pad (25) is fixed on the surface of the bottom of the support plate (17) in a fitting manner.
5. The bracket for cutting and welding the hydraulic engineering pipeline according to claim 1, wherein: the surface of the inner ring of the screw cylinder (6) and the outer ring above the screw rod (24) are both provided with threads, and the screw rod (24) is screwed into the screw cylinder (6) through the threads.
6. The bracket for cutting and welding the hydraulic engineering pipeline according to claim 1, wherein: a clamping groove (16) is formed in the surface of the base (1) above the electric push rod (4), and the lower half portion of the electric push rod (4) is clamped in the clamping groove (16).
7. The bracket for cutting and welding the hydraulic engineering pipeline according to claim 1, wherein: the screw cylinder (6) is fixed below the base (1) in a welding mode, and the support plate (17) is fixed at the bottom of the screw rod (24) in a welding mode.
8. The bracket for cutting and welding the hydraulic engineering pipeline according to claim 1, wherein: and the electric push rod (4) and the electro-hydraulic push rod (19) are electrically connected with external control equipment through power lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110089331.7A CN112917208B (en) | 2021-01-22 | 2021-01-22 | Support is used in hydraulic engineering pipeline cutting and welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110089331.7A CN112917208B (en) | 2021-01-22 | 2021-01-22 | Support is used in hydraulic engineering pipeline cutting and welding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112917208A CN112917208A (en) | 2021-06-08 |
| CN112917208B true CN112917208B (en) | 2022-05-06 |
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| CN202110089331.7A Active CN112917208B (en) | 2021-01-22 | 2021-01-22 | Support is used in hydraulic engineering pipeline cutting and welding |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116164925B (en) * | 2023-04-26 | 2023-07-04 | 烟台市业达建设工程质量检测有限公司 | Impact-resistant puncture tester for safety helmet |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05162098A (en) * | 1991-12-16 | 1993-06-29 | Kawakami Seisakusho:Kk | Cutting device for stacked material |
| US7377472B2 (en) * | 2002-12-16 | 2008-05-27 | Securus, Inc. | Pipe and cable holder |
| CN203292774U (en) * | 2013-06-14 | 2013-11-20 | 中国化学工程第十三建设有限公司 | Rotary pipeline welding platform facilitating construction |
| CN107717548A (en) * | 2017-10-31 | 2018-02-23 | 四川弘毅智慧知识产权运营有限公司 | A kind of adjustable hoop device suitable for different petroleum pipelines |
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| CN112917208A (en) | 2021-06-08 |
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