CN109664064B - Mounting device for water delivery pipeline - Google Patents
Mounting device for water delivery pipeline Download PDFInfo
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- CN109664064B CN109664064B CN201811589082.2A CN201811589082A CN109664064B CN 109664064 B CN109664064 B CN 109664064B CN 201811589082 A CN201811589082 A CN 201811589082A CN 109664064 B CN109664064 B CN 109664064B
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- threaded rod
- mounting base
- seat
- nut
- centering
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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
- B23K37/0533—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 external pipe alignment clamps
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Sewage (AREA)
Abstract
The invention discloses a mounting device for a water delivery pipeline, which comprises a mounting base, wherein the mounting base is provided with a through hole, the top of the mounting base is provided with a centering device, the centering device is matched with the through hole, two sides of the top of the mounting base are respectively provided with a first clamping part, the first clamping parts are movably connected to the mounting base, the first clamping parts are positioned on two sides of the through hole, two sides of the bottom of the mounting base are respectively provided with a second clamping part, the second clamping parts are matched with the first clamping parts, and the bottom of the mounting base is provided with a third clamping part. According to the invention, the centering device and the first clamping part are arranged at the top of the mounting base, so that the vertical pipeline is centered and fixed, the second clamping part is arranged at the bottom of the mounting base, the second clamping part is used for fixing the supporting block, the third clamping part is arranged at the bottom of the mounting base, the transverse pipeline and the vertical pipeline are welded on the supporting block, the pipeline is accurately welded, the labor and the time are saved, and the processing efficiency is increased.
Description
Technical Field
The invention belongs to the technical field of pipeline installation equipment, and particularly relates to an installation device for a water pipeline.
Background
The pipeline is basically welded in the construction process, so that the required installation effect and installation length are achieved, therefore, the assembly and welding operation is basically required in the pipeline construction process, and the conventional assembly and welding are completed on the ground or on steps.
However, when carrying out the operation of vertical pipeline and horizontal pipeline centering welding on the supporting shoe, need alone with the pipeline fixed, one person is to the mouth, spot welding alone needs three talent to accomplish the group at least to right, rocks easily to mouthful in-process pipeline moreover, causes serious wrong limit, and the clearance size is inconsistent, leads to needing to rework and weld again to the mouth, extravagant manpower, waste time and inefficiency.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art and provides a mounting device for a water delivery pipeline.
In order to solve the technical problems, the invention adopts the following technical scheme:
a mounting device for a water pipe is characterized in that: including the mounting base, the mounting base is equipped with the through-hole, and the top of mounting base is equipped with centering device, centering device and through-hole phase-match, and the both sides at the top of mounting base all are equipped with first clamping part, and first clamping part swing joint is on the mounting base, and first clamping part is located the both sides of through-hole, and the both sides of the bottom of mounting base all are equipped with the second clamping part, and the second clamping part matches with first clamping part mutually, and the bottom of mounting base is equipped with the third clamping part. According to the invention, the centering device and the first clamping part are firstly installed at the top of the installation base, so that the vertical pipeline is centered and fixed, the second clamping part is arranged at the bottom of the installation base, the second clamping part is used for fixing the supporting block, the first clamping part and the second clamping part are matched with each other, so that the vertical pipeline is centered and tightly attached to the supporting block, the third clamping part is arranged at the bottom of the installation base, the third clamping part is used for fixing the transverse pipeline, so that the transverse pipeline is tightly attached to the supporting block, and then the transverse pipeline and the vertical pipeline are welded to the supporting block, so that the pipeline is accurately welded, the labor and the time are saved, and the processing efficiency is increased.
Further, centering device includes to well seat and two piece at least bracing pieces, and the bracing piece welds on the mounting base, and the bracing piece passes well seat, and well seat is equipped with to well mouthful, to well mouthful and through-hole phase-match, and the bracing piece supports well seat for to well mouthful and through-hole keep same centre of a circle, vertical pipeline passes and carries out the centering to well mouthful, can choose for use according to the difference of pipeline diameter to be equipped with suitable size to well seat.
Furthermore, the end part of the supporting rod is in threaded connection with a limiting cover, the limiting cover is tightly attached to the centering seat, the centering seat is fixed on the supporting rod through the limiting cover, and the centering seat is convenient to detach and replace.
Furthermore, first clamping part includes first cutting ferrule, cylinder and fixing base, and the tip of cylinder is equipped with the guide arm, guide arm and the one end fixed connection of fixing base, the other end and the first cutting ferrule fixed connection of fixing base. Realized that the cylinder drives the guide arm, the guide arm promotes the fixing base for vertical pipeline after the centering of first cutting ferrule chucking on the fixing base, the promotion of cylinder has increased the fixed stability of vertical pipeline.
Further, the mounting base is provided with an air cylinder mounting seat, and the air cylinder is arranged on the air cylinder mounting seat, so that the connection stability of the air cylinder is improved.
Furthermore, the top of mounting base is equipped with first spout, and the bottom of fixing base is equipped with first slider, and first slider is located first spout. The moving direction of the fixing seat is limited, so that the fixing seat cannot deviate, and the vertical pipeline can be better clamped and fixed.
Further, the second clamping part includes locating plate, first threaded rod and stopper, and the bottom of mounting base is equipped with the second spout, and the top of locating plate is equipped with the second slider, and the second slider is located the second spout, first threaded rod and second slider fixed connection, and the second spout is passed to first threaded rod, is equipped with first nut on the first threaded rod, and first nut screws up in the both sides of mounting base, and the stopper welds in the bottom of locating plate, is equipped with a tight screw on the stopper. The position of the threaded rod is adjusted by unscrewing the first nut, so that the position of the positioning plate is adjusted, the supporting block is put in, the welding port in the supporting block is aligned with the vertical pipeline, the positioning plate is adjusted, the positioning plate clamps the side edge of the supporting block, the limiting block clamps the bottom of the supporting block, the first nut is screwed, the jacking screw is screwed, the supporting block is fixed, and the supporting block is fixed.
Furthermore, the locating plate is a telescopic sleeve plate, so that the adjustability of the height of the locating plate is realized, and the supporting blocks with different heights can be better fixed.
Furthermore, the third clamping part comprises a regulating part, a second clamping sleeve, a second threaded rod and a positioning ring, the regulating part is fixedly connected with the positioning ring, the second threaded rod penetrates through the positioning ring, the end part of the second threaded rod is fixedly connected with the second clamping sleeve, the second clamping sleeve is positioned in the positioning ring, a second nut is arranged on the second threaded rod, and the second nut is screwed on two sides of the positioning ring. The position of adjusting the holding ring through the adjusting part earlier, makes the holding ring keep concentric with the welding mouth on the supporting shoe, unscrews the second nut, adjusts the second threaded rod, lets in horizontal pipeline for the welding mouth on the supporting seat is aimed at to horizontal pipeline, adjusts the second threaded rod, makes the horizontal pipeline of second cutting ferrule chucking, has realized the fixed of horizontal pipeline.
Further, the regulating part includes mount, connecting rod, regulation pole and third threaded rod, and mount fixed connection is in the both sides of holding ring, and the connecting rod welds on the mount, and the connecting rod passes the mounting base, and the end connection of connecting rod has the regulation pole, and the third threaded rod passes the regulation pole, and the third threaded rod welds on the mounting base, is equipped with the third nut on the third threaded rod, and the third nut screws up in the both sides of adjusting the pole. Through loosening the third nut earlier for adjust the pole and remove on the third threaded rod, thereby adjust the upper and lower position of holding ring, make the welding mouth on the alignment supporting shoe that transverse pipeline can be better.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
according to the invention, the centering device and the first clamping part are firstly installed at the top of the installation base, so that the vertical pipeline is centered and fixed, the second clamping part is arranged at the bottom of the installation base, the second clamping part is used for fixing the supporting block, the first clamping part and the second clamping part are matched with each other, so that the vertical pipeline is centered and tightly attached to the supporting block, the third clamping part is arranged at the bottom of the installation base, the third clamping part is used for fixing the transverse pipeline, so that the transverse pipeline is tightly attached to the supporting block, and then the transverse pipeline and the vertical pipeline are welded to the supporting block, so that the pipeline is accurately welded, the labor and the time are saved, and the processing efficiency is increased.
The centering device comprises a centering seat and at least two supporting rods, wherein the supporting rods are welded on the mounting base, the supporting rods penetrate through the centering seat, the centering seat is provided with a centering opening, the centering opening is matched with the through hole, the supporting rods support the centering seat, so that the centering opening and the through hole keep the same circle center, the vertical pipeline penetrates through the centering opening to perform centering, and the centering seat with the centering opening in proper size can be selected according to different diameters of the pipeline.
The first clamping part comprises a first clamping sleeve, an air cylinder and a fixed seat, a guide rod is arranged at the end part of the air cylinder, the guide rod is fixedly connected with one end of the fixed seat, and the other end of the fixed seat is fixedly connected with the first clamping sleeve. Realized that the cylinder drives the guide arm, the guide arm promotes the fixing base for vertical pipeline after the centering of first cutting ferrule chucking on the fixing base, the promotion of cylinder has increased the fixed stability of vertical pipeline.
The second clamping part comprises a positioning plate, a first threaded rod and a limiting block, a second sliding groove is formed in the bottom of the mounting base, a second sliding block is arranged at the top of the positioning plate and located in the second sliding groove, the first threaded rod is fixedly connected with the second sliding block and penetrates through the second sliding groove, a first nut is arranged on the first threaded rod and screwed on the two sides of the mounting base, the limiting block is welded to the bottom of the positioning plate, and a jacking screw is arranged on the limiting block. The position of the threaded rod is adjusted by unscrewing the first nut, so that the position of the positioning plate is adjusted, the supporting block is put in, the welding port in the supporting block is aligned with the vertical pipeline, the positioning plate is adjusted, the positioning plate clamps the side edge of the supporting block, the limiting block clamps the bottom of the supporting block, the first nut is screwed, the jacking screw is screwed, the supporting block is fixed, and the supporting block is fixed.
The third clamping part comprises an adjusting part, a second clamping sleeve, a second threaded rod and a positioning ring, wherein the adjusting part is fixedly connected with the positioning ring, the second threaded rod penetrates through the positioning ring, the end part of the second threaded rod is fixedly connected with the second clamping sleeve, the second clamping sleeve is positioned in the positioning ring, the second threaded rod is provided with a second nut, and the second nut is screwed on two sides of the positioning ring. The position of adjusting the holding ring through the adjusting part earlier, makes the holding ring keep concentric with the welding mouth on the supporting shoe, unscrews the second nut, adjusts the second threaded rod, lets in horizontal pipeline for the welding mouth on the supporting seat is aimed at to horizontal pipeline, adjusts the second threaded rod, makes the horizontal pipeline of second cutting ferrule chucking, has realized the fixed of horizontal pipeline. The regulating part includes mount, connecting rod, regulation pole and third threaded rod, and mount fixed connection is in the both sides of holding ring, and the connecting rod welds on the mount, and the connecting rod passes the mounting base, and the end connection of connecting rod has the regulation pole, and the third threaded rod passes the regulation pole, and the third threaded rod welds on the mounting base, is equipped with the third nut on the third threaded rod, and the third nut screws up in the both sides of adjusting the pole. Through loosening the third nut earlier for adjust the pole and remove on the third threaded rod, thereby adjust the upper and lower position of holding ring, make the welding mouth on the alignment supporting shoe that transverse pipeline can be better.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of a mounting device for a water pipe according to the present invention;
FIG. 2 is a schematic structural view of the bottom of the installation device for water pipes of the present invention;
FIG. 3 is an exploded view of the centering device of the present invention;
FIG. 4 is a schematic structural view of a first clamping portion of the present invention;
FIG. 5 is a schematic structural view of a second clamping portion of the present invention;
fig. 6 is a schematic structural view of a third clamping part in the invention.
In the drawings, 1-mounting a base; 2-a through hole; 3-a centering device; 4-a first clamping part; 5-a second clamping part; 6-a third clamping part; 7-centering seat; 8-a support bar; 9-a limit cover; 10-a first ferrule; 11-a cylinder; 12-a fixed seat; 13-a guide bar; 14-cylinder mount; 15-a first runner; 16-a first slider; 17-positioning plate; 18-a first threaded rod; 19-a limiting block; 20-a second chute; 21-a second slide; 22-a first nut; 23-tightening the screw; 24-an adjustment member; 25-a second ferrule; 26-a second threaded rod; 27-a positioning ring; 28-a second nut; 29-a fixed mount; 30-a connecting rod; 31-adjusting rod; 32-a third threaded rod; 33-a third nut; 34-center of mouth.
Detailed Description
As shown in fig. 1 to 6, the mounting device for the water pipe comprises a mounting base 1, wherein the mounting base 1 is provided with a through hole 2, the top of the mounting base 1 is provided with a centering device 3, the centering device 3 is matched with the through hole 2, two sides of the top of the mounting base 1 are respectively provided with a first clamping part 4, the first clamping parts 4 are movably connected to the mounting base 1, the first clamping parts 4 are positioned on two sides of the through hole 2, two sides of the bottom of the mounting base 1 are respectively provided with a second clamping part 5, the second clamping parts 5 are matched with the first clamping parts 4, and the bottom of the mounting base 1 is provided with a third clamping part 6.
Centering device 3 includes seat 7 and two piece at least bracing pieces 8 in to, bracing piece 8 welds on mounting base 1, bracing piece 8 passes seat 7 in to, seat 7 in to is equipped with mouth 34 in to, mouth 34 and through-hole 2 phase-match in to, bracing piece 8 supports seat 7 in to for keep same centre of a circle to mouth 34 in with through-hole 2, vertical pipeline passes and carries out the centering to mouth 34 in, can select for use according to the difference of pipeline diameter to be equipped with suitable size to the seat 7 in to mouth 34 in.
The tip threaded connection of bracing piece 8 has spacing lid 9, and spacing lid 9 is hugged closely to centering seat 7, and spacing lid 9 will be fixed centering seat 7 on bracing piece 8, and convenient dismantlement, the change to centering seat 7.
First chucking part 4 includes first cutting ferrule 10, cylinder 11 and fixing base 12, and the tip of cylinder 11 is equipped with guide arm 13, guide arm 13 and the one end fixed connection of fixing base 12, the other end and the first cutting ferrule 10 fixed connection of fixing base 12. Realized that cylinder 11 drives guide arm 13, guide arm 13 promotes fixing base 12 for vertical pipeline after the chucking centering of first cutting ferrule 10 on fixing base 12, cylinder 11's promotion has increased the fixed stability of vertical pipeline. The mounting base 1 is provided with a cylinder mounting seat 14, and the cylinder 11 is arranged on the cylinder mounting seat 14, so that the connection stability of the cylinder 11 is improved. The top of mounting base 1 is equipped with first spout 15, and the bottom of fixing base 12 is equipped with first slider 16, and first slider 16 is located first spout 15. The moving direction of the fixing seat 12 is limited, so that the fixing seat 12 cannot deviate, and the vertical pipeline can be better clamped and fixed.
Second chucking part 5 includes locating plate 17, first threaded rod 18 and stopper 19, the bottom of mounting base 1 is equipped with second spout 20, the top of locating plate 17 is equipped with second slider 21, second slider 21 is located second spout 20, first threaded rod 18 and second slider 21 fixed connection, first threaded rod 18 passes second spout 20, be equipped with first nut 22 on the first threaded rod 18, first nut 22 screws up in the both sides of mounting base 1, stopper 19 welds in the bottom of locating plate 17, be equipped with a tight screw 23 on the stopper 19. The position of the threaded rod is adjusted by unscrewing the first nut 22, so that the position of the positioning plate 17 is adjusted, the supporting block is put in again, the welding port in the supporting block is aligned with the vertical pipeline, the positioning plate 17 is adjusted, the positioning plate 17 clamps the side edge of the supporting block, the bottom of the supporting block is clamped by the limiting block 19, the first nut 22 is screwed, the jacking screw 23 is screwed, the supporting block is fixed, and the supporting block is fixed. The locating plate 17 is a telescopic sleeve plate, so that the adjustability of the height of the locating plate 17 is realized, and supporting blocks with different heights can be better fixed.
The third clamping portion 6 comprises an adjusting piece 24, a second clamping sleeve 25, a second threaded rod 26 and a positioning ring 27, the adjusting piece 24 is fixedly connected with the positioning ring 27, the second threaded rod 26 penetrates through the positioning ring 27, the end portion of the second threaded rod 26 is fixedly connected with the second clamping sleeve 25, the second clamping sleeve 25 is located in the positioning ring 27, a second nut 28 is arranged on the second threaded rod 26, and the second nut 28 is screwed on two sides of the positioning ring 27. The position of holding ring 27 is adjusted through adjusting part 24 earlier, makes holding ring 27 and the welding mouth on the supporting shoe keep concentric, unscrews second nut 28, adjusts second threaded rod 26, lets in horizontal pipeline for the welding mouth on the supporting seat is aimed at to horizontal pipeline, adjusts second threaded rod 26, makes the horizontal pipeline of second cutting ferrule 25 chucking, has realized the fixed of horizontal pipeline.
Regulating part 24 includes mount 29, connecting rod 30, adjusts pole 31 and third threaded rod 32, mount 29 fixed connection in the both sides of holding ring 27, and connecting rod 30 welds on mount 29, and connecting rod 30 passes mounting base 1, and the end connection of connecting rod 30 has an adjusting pole 31, and third threaded rod 32 passes adjusting pole 31, and third threaded rod 32 welds on mounting base 1, is equipped with third nut 33 on the third threaded rod 32, and third nut 33 screws up in the both sides of adjusting pole 31. The upper and lower positions of the positioning ring 27 are adjusted by first loosening the third nut 33 so that the adjusting rod 31 moves on the third threaded rod 32, so that the transverse pipe can be better aligned with the welding port on the supporting block.
According to the invention, the centering device 3 and the first clamping part 4 are firstly installed at the top of the installation base 1, so that the vertical pipeline is centered and fixed, the second clamping part 5 is arranged at the bottom of the installation base 1, the second clamping part 5 is used for fixing the supporting block, the first clamping part 4 and the second clamping part 5 are matched with each other, so that the vertical pipeline is centered and tightly attached to the supporting block, the third clamping part 6 is arranged at the bottom of the installation base 1, the transverse pipeline is tightly attached to the supporting block by fixing the third clamping part 6, and then the transverse pipeline and the vertical pipeline are welded to the supporting block, so that the pipeline is accurately welded, the labor and the time are saved, and the processing efficiency is increased.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.
Claims (6)
1. A mounting device for a water pipe is characterized in that: the centering device comprises a centering seat and at least two supporting rods, wherein the supporting rods are welded on the mounting base and penetrate through the centering seat, the centering seat is provided with a centering port, the centering port is matched with the through hole, the end part of each supporting rod is in threaded connection with a limiting cover, the limiting cover is tightly attached to the centering seat, the second clamping part comprises a positioning plate, a first threaded rod and a limiting block, a second sliding groove is formed in the bottom of the mounting base, a second sliding block is arranged at the top of the positioning plate, the second sliding block is located in the second sliding groove, the first threaded rod is fixedly connected with the second sliding block, the first threaded rod penetrates through the second sliding groove, a first nut is arranged on the first threaded rod, the first nut is screwed up on the two sides of the mounting base, the limiting block is welded on the bottom of the positioning plate, a jacking screw is arranged on the limiting block, and the positioning plate is a telescopic sleeve plate.
2. A mounting device for a water duct according to claim 1, characterised in that: the first clamping part comprises a first clamping sleeve, an air cylinder and a fixed seat, a guide rod is arranged at the end part of the air cylinder, the guide rod is fixedly connected with one end of the fixed seat, and the other end of the fixed seat is fixedly connected with the first clamping sleeve.
3. A mounting device for a water duct according to claim 2, characterised in that: the mounting base is provided with a cylinder mounting seat, and the cylinder is arranged on the cylinder mounting seat.
4. A mounting device for a water duct according to claim 2, characterised in that: the top of mounting base is equipped with first spout, the bottom of fixing base is equipped with first slider, first slider is located in the first spout.
5. A mounting device for a water duct according to claim 1, characterised in that: the third clamping part comprises an adjusting part, a second clamping sleeve, a second threaded rod and a positioning ring, the adjusting part is fixedly connected with the positioning ring, the second threaded rod penetrates through the positioning ring, the end part of the second threaded rod is fixedly connected with the second clamping sleeve, the second clamping sleeve is located in the positioning ring, the second threaded rod is provided with a second nut, and the second nut is screwed on the two sides of the positioning ring.
6. The mounting device for a water pipe according to claim 5, wherein: the regulating part includes mount, connecting rod, regulation pole and third threaded rod, mount fixed connection in the both sides of holding ring, the connecting rod weld in on the mount, the connecting rod passes mounting base, the end connection of connecting rod has the regulation pole, the third threaded rod passes the regulation pole, the third threaded rod weld in mounting base is last, be equipped with the third nut on the third threaded rod, the third nut screw up in the both sides of adjusting the pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811589082.2A CN109664064B (en) | 2018-12-25 | 2018-12-25 | Mounting device for water delivery pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811589082.2A CN109664064B (en) | 2018-12-25 | 2018-12-25 | Mounting device for water delivery pipeline |
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| Publication Number | Publication Date |
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| CN109664064A CN109664064A (en) | 2019-04-23 |
| CN109664064B true CN109664064B (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811589082.2A Active CN109664064B (en) | 2018-12-25 | 2018-12-25 | Mounting device for water delivery pipeline |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110900485B (en) * | 2019-11-28 | 2023-06-13 | 浙江蓝炬星电器有限公司 | Positioning device for dish washer sewage pipe joint and installation method thereof |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0882388A (en) * | 1994-09-12 | 1996-03-26 | Japan Steel & Tube Constr Co Ltd | Pipe lifter |
| CN203292673U (en) * | 2013-05-30 | 2013-11-20 | 成都四威高科技产业园有限公司 | Tungsten argon arc welding tool for small-diameter and thick-wall aluminum alloy bent pipe |
| CN103949824B (en) * | 2014-04-25 | 2016-03-30 | 苏州金牛精密机械有限公司 | Perpendicularity adjustment welding fixture |
| CN105880899A (en) * | 2014-12-05 | 2016-08-24 | 安顺市晶英科技研发有限责任公司 | T-shaped vertical pipe welding fixture |
| CN206874238U (en) * | 2017-05-08 | 2018-01-12 | 河北广通路桥集团有限公司 | A kind of road and bridge construction cast-in-place concrete pile rig aperture positioner |
| CN107263013A (en) * | 2017-08-03 | 2017-10-20 | 祝秀英 | A kind of nano wearproof damages high polymer material bearing positioning device |
| CN108000047B (en) * | 2018-01-29 | 2024-03-12 | 浙江工业大学之江学院 | Thin-wall three-way pipe clamping device |
| CN208083779U (en) * | 2018-03-27 | 2018-11-13 | 中国石油化工股份有限公司 | A kind of pipeline apparatus for welding and positioning and its pipeline adjustment seat |
| CN108515565A (en) * | 2018-06-17 | 2018-09-11 | 张多梅 | A kind of cutting and clamping device of pvc pipes |
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2018
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Denomination of invention: Installation device for water pipeline Effective date of registration: 20210917 Granted publication date: 20210420 Pledgee: Zhejiang Shengzhou rural commercial bank Limited by Share Ltd. Lushan branch Pledgor: SHENGZHOU YUETONG NON-EXCAVATION CONSTRUCTION Co.,Ltd. Registration number: Y2021330001690 |
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Date of cancellation: 20220425 Granted publication date: 20210420 Pledgee: Zhejiang Shengzhou rural commercial bank Limited by Share Ltd. Lushan branch Pledgor: SHENGZHOU YUETONG NON-EXCAVATION CONSTRUCTION Co.,Ltd. Registration number: Y2021330001690 |
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Effective date of registration: 20220729 Address after: 710000 room 10809, unit 1, building 1, Anding square, West Street, Lianhu District, Xi'an City, Shaanxi Province Patentee after: Shaanxi Haitian Jiulong Construction Engineering Co.,Ltd. Address before: Room 1109, 11th floor, 555 Guanhe South Road, Sanjiang street, Shengzhou City, Shaoxing City, Zhejiang Province Patentee before: SHENGZHOU YUETONG NON-EXCAVATION CONSTRUCTION Co.,Ltd. |