CN113915410A - Fixing device is used in water supply and drainage pipe construction - Google Patents
Fixing device is used in water supply and drainage pipe construction Download PDFInfo
- Publication number
- CN113915410A CN113915410A CN202111391782.2A CN202111391782A CN113915410A CN 113915410 A CN113915410 A CN 113915410A CN 202111391782 A CN202111391782 A CN 202111391782A CN 113915410 A CN113915410 A CN 113915410A
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- China
- Prior art keywords
- drainage pipeline
- water supply
- fixing device
- pipeline construction
- outer frame
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
- F16L1/09—Accessories therefor, e.g. anchors for bringing two tubular members closer to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention discloses a fixing device for construction of a water supply and drainage pipeline, which comprises a base and a support adjusting assembly, wherein the support adjusting assembly comprises an outer frame, a first motor is fixedly arranged on one side of the outer wall of the outer frame, the power output end of the first motor penetrates through the outer frame and is fixedly connected with a driving rod, and threaded screw rods are rotatably arranged on two sides of the bottom end inside the outer frame through bearing seats; the lifting device is simple in structure and convenient and quick to operate, the supporting and adjusting assembly can enable the supporting seat to lift and lower, so that the height of the drainage pipeline can be adjusted conveniently, the drainage pipeline to be connected is aligned, the drainage pipeline can be connected in a construction mode conveniently, then the drainage pipeline is clamped and fixed through the clamping assembly and then connected in a construction mode, compared with the mode that the drainage pipeline is connected after being lifted by a worker, the drainage pipeline is not prone to shaking, the stability of the drainage pipeline in connection is effectively improved, the drainage pipeline is convenient to connect, and therefore the construction efficiency of the drainage pipeline can be improved.
Description
Technical Field
The invention relates to the technical field of municipal construction, in particular to a fixing device for water supply and drainage pipeline construction.
Background
Along with the development of society, the construction of urban supporting facilities is better and better, and as one of the important components of urban infrastructure, people pay more and more attention to the municipal water supply and drainage problem, municipal water supply and drainage engineering not only can in time clear away the ponding of urban bottom surface, provides industry and domestic water, can also prevent the pollution of urban water resource simultaneously, generally need to dock the pipeline when municipal water supply and drainage pipeline is under construction, lift drainage pipeline through the workman usually during the butt joint, carry out the connection work between the pipeline again.
However, because drainage pipe is heavier, the workman easily rocks after lifting up, is difficult for guaranteeing that drainage pipe is in steady state, is not convenient for connect between the drainage pipe to influence drainage pipe's efficiency of construction.
Disclosure of Invention
The invention aims to provide a fixing device for construction of a water supply and drainage pipeline, which aims to solve the problems that the drainage pipeline is heavy, workers are easy to shake after lifting, the drainage pipeline is not easy to be ensured to be in a stable state, and the connection between drainage pipelines is inconvenient, so that the construction efficiency of the drainage pipeline is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a fixing device for water supply and drainage pipeline construction comprises:
a base;
the support adjusting assembly comprises an outer frame, a first motor is fixedly mounted on one side of the outer wall of the outer frame, the power output end of the first motor penetrates through the outer frame and is fixedly connected with a driving rod, threaded lead screws are rotatably mounted on two sides of the bottom end inside the outer frame through bearing seats, a lifting cylinder is mounted on the outer portion of each threaded lead screw in a threaded mode, and a supporting seat is fixedly mounted at the top end of each lifting cylinder;
the clamping assemblies are divided into two groups;
a water discharge pipeline;
the supporting and adjusting assembly is arranged at the bottom end of the base, the clamping assemblies are arranged on two sides of the top end of the base, and the drainage pipeline is arranged above the base.
Preferably, the centre gripping subassembly includes the second motor, second motor power take off end fixedly connected with dwang, the outside both sides fixed mounting of dwang has the locating lever, inside slidable mounting of locating lever has the regulation pole, it is provided with the grip block to adjust pole one end.
Preferably, the method further comprises the following steps:
the fixing pile assembly is provided with a plurality of groups and comprises an outer sleeve, a containing cavity is formed in the outer sleeve, a sliding block is slidably mounted in the containing cavity, an inserting nail is fixedly connected to the bottom end of the sliding block, and a first locking bolt is mounted on one side of the outer wall of the outer sleeve in a threaded mode;
wherein, a plurality of groups the spud pile subassembly sets up in base bottom four corners.
Preferably, the two sides of the outside of the driving rod are fixedly provided with worms, and the outside of the two threaded screw rods is fixedly provided with worm wheels at one side of the worm.
Preferably, a support is fixedly installed at one end of the clamping plate and is rotatably connected with the adjusting rod through a fastening bolt.
Preferably, one end, far away from the support, of the clamping plate is adhered with a rubber pad, and the end face of the rubber pad is of an arc-shaped structure.
Preferably, the rotating rod is rotatably connected with the base through a bearing seat.
Preferably, a second locking bolt is installed on the surface of the outer wall of the positioning rod in a threaded mode.
Preferably, the worm wheel is connected with the worm in a meshing manner.
Preferably, the end face of the supporting seat is of an arc structure.
Compared with the prior art, the invention has the beneficial effects that:
the lifting device is simple in structure and convenient and quick to operate, the supporting and adjusting assembly can enable the supporting seat to lift and lower, so that the height of the drainage pipeline can be adjusted conveniently, the drainage pipeline to be connected is aligned, the drainage pipeline can be connected in a construction mode conveniently, then the drainage pipeline is clamped and fixed through the clamping assembly and then connected in a construction mode, compared with the mode that the drainage pipeline is connected after being lifted by a worker, the drainage pipeline is not prone to shaking, the stability of the drainage pipeline in connection is effectively improved, the drainage pipeline is convenient to connect, and therefore the construction efficiency of the drainage pipeline can be improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the support adjustment assembly of the present invention;
FIG. 4 is a schematic view of a clamping assembly of the present invention;
fig. 5 is a schematic structural view of a spud pile assembly according to the invention;
fig. 6 is a schematic view of the meshing connection structure of the worm wheel and the worm.
In the figure: 10-a base; 20-a spud pile assembly; 21-an outer sleeve; 22-a slide block; 23-inserting a nail; 24-a receiving chamber; 25-a first locking bolt; 30-a support adjustment assembly; 31-an outer frame; 32-a first motor; 33-a drive rod; 34-a threaded screw rod; 35-a lifting cylinder; 36-a support base; 37-a worm gear; 38-a worm; 40-a clamping assembly; 41-a second motor; 42-a bearing seat; 43-rotating rods; 44-a positioning rod; 45-adjusting the rod; 46-a clamping plate; 47-a support; 48-rubber pad; 49-a second locking bolt; 50-drainage pipeline.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1-6, the present invention provides a technical solution: a fixing device for water supply and drainage pipeline construction comprises a base 10, a support adjusting assembly 30, a clamping assembly 40 and a drainage pipeline 50.
In this embodiment, specifically, two sets of clamping assemblies 40 are provided.
Wherein, support adjusting part 30 includes outer frame 31, outer frame 31 outer wall one side fixed mounting has first motor 32, first motor 32 power take off end runs through outer frame 31 and fixedly connected with actuating lever 33, the inside bottom both sides of outer frame 31 are installed screw lead 34 through the bearing frame rotation, the outside both sides fixed mounting of actuating lever 33 has worm 38, two outside screw lead 34 lie in worm 38 one side department fixed mounting have worm wheel 37, screw lead 34 outside threaded mounting has a lift section of thick bamboo 35, lift section of thick bamboo 35 top fixed mounting has supporting seat 36.
In this embodiment, the worm wheel 37 is engaged with the worm 38.
Further, the first motor 32 is operated to drive the driving rod 33 to rotate, the threaded screw rod 34 can be driven to rotate through the engagement between the worm wheel 37 and the worm 38, the lifting cylinder 35 can be driven to move outside the threaded screw rod 35, when the first motor 32 rotates forwards, the lifting cylinder 35 can move upwards, the supporting seat 36 can be driven to move upwards, the lifting operation of the drainage pipeline 50 can be completed, when the first motor 32 rotates backwards, the lifting cylinder 35 can move downwards, the supporting seat 36 can be driven to move downwards, the descending operation of the drainage pipeline 50 can be completed, and therefore the height of the drainage pipeline 50 can be adjusted.
Wherein, the supporting and adjusting assembly 30 is disposed at the bottom end of the base 10, the two sets of clamping assemblies 40 are disposed at two sides of the top end of the base 10, and the drainage pipeline 50 is disposed above the base 10.
The clamping assembly 40 comprises a second motor 41, a rotating rod 43 is fixedly connected to a power output end of the second motor 41, positioning rods 44 are fixedly mounted on two outer sides of the rotating rod 43, an adjusting rod 45 is slidably mounted inside the positioning rods 44, and a clamping plate 46 is arranged at one end of the adjusting rod 45.
Further, after the height of the drainage pipeline 50 is adjusted, the second motor 41 rotates forward to drive the rotating rod 43 to rotate, the positioning rod 44 can be driven to rotate, the clamping plate 46 can be turned over to the surface of the drainage pipeline 50, the drainage pipeline 50 can be clamped through the clamping plate 46, and the phenomenon that the drainage pipeline 50 shakes during installation is avoided.
Wherein, a support 47 is fixedly installed at one end of the clamping plate 46, and the support 47 is rotatably connected with the adjusting rod 45 through a fastening bolt.
Further, when the angle of the clamping plate 46 needs to be adjusted, the clamping plate 46 is rotated only by loosening the fastening bolt and then rotating the clamping plate 46, so that the support 47 can rotate along the outside of the adjusting rod 45, the angle of the clamping plate 46 can be adjusted, and the clamping plate 46 can be tightly attached to the drainage pipeline 50.
Wherein, the one end adhesion that grip block 46 kept away from support 47 has rubber pad 48, and the rubber pad 48 terminal surface is the arc structure, can improve the frictional force between grip block 46 and drainage pipe 50 to improve the stability of centre gripping.
Wherein, the rotating rod 43 is rotatably connected with the base 10 through the bearing seat 42.
Wherein, second locking bolt 49 is installed to locating lever 44 outer wall surface screw thread, and after the height of drainage pipe 50 was adjusted, also required the height of grip block 46, only need unscrew second locking bolt 49, then take out or insert adjusting lever 45 from locating lever 44, can realize the regulation to the grip block 46 height, can realize fixing to adjusting lever 45 through second locking bolt 49.
Wherein, the terminal surface of supporting seat 36 is the arc structure for better laminating between supporting seat 36 and the drainage pipe 50.
Compared with the connection after being lifted by workers, the drainage pipeline is not easy to shake, the stability of the drainage pipeline connection is effectively improved, the connection between the drainage pipelines is convenient, and the construction efficiency of the drainage pipeline can be improved.
Example 2:
referring to fig. 1, fig. 2 and fig. 5, the present invention provides a technical solution: a fixing device for water supply and drainage pipeline construction comprises a base 10, a fixing pile component 20, a supporting and adjusting component 30, a clamping component 40 and a drainage pipeline 50
In this embodiment, specifically, four sets of the spud pile assemblies 20 are provided.
Wherein, spud pile subassembly 20 includes outer sleeve 21, fixed connection between outer sleeve 21 and the base 10, and outer sleeve 21 is inside to have seted up and to have accomodate cavity 24, accomodates the inside slidable mounting of cavity 24 and has slider 22, and slider 22 bottom fixedly connected with plug pin 23, outer sleeve 21 outer wall one side screw thread install first locking bolt 25, and first locking bolt 25 can realize fixed the locking to slider 22.
Further, when the construction site is soil ground, can take out the storage cavity 24 with the inserted nail 23, make the inserted nail 23 expose, can improve the device in soil ground's stability, when the construction site is cement ground, can withdraw the inserted nail 23 to the storage cavity 24 in, can realize the installation to the device through outer sleeve 21.
Wherein, four groups of spud pile assemblies 20 are respectively arranged at four corners of the bottom end of the base 10.
By integrating the above embodiments, when the construction site is a soil ground, the plug pins 23 can be drawn out of the storage cavities 24, so that the plug pins 23 are exposed, the stability of the device on the soil ground can be improved, when the construction site is a cement ground, the plug pins 23 can be retracted into the storage cavities 24, and the installation of the device can be realized through the outer sleeves 21.
In the several embodiments provided in the present invention, it should be understood that the disclosed apparatus may be implemented in other ways. The welding or screwing or winding of the parts to be welded or screwed together as shown or discussed can be assisted by means of devices such as welding torches, screwing with wrenches, etc., and the parts of the device can be made of various materials, such as metal materials, for example, aluminum alloys, steel and copper, by casting or by mechanical stamping.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A fixing device for water supply and drainage pipeline construction is characterized by comprising:
a base (10);
the supporting and adjusting assembly (30) comprises an outer frame (31), a first motor (32) is fixedly mounted on one side of the outer wall of the outer frame (31), the power output end of the first motor (32) penetrates through the outer frame (31) and is fixedly connected with a driving rod (33), threaded lead screws (34) are rotatably mounted on two sides of the bottom end of the inner portion of the outer frame (31) through bearing seats, lifting cylinders (35) are mounted on the outer portions of the threaded lead screws (34) in a threaded mode, and supporting seats (36) are fixedly mounted on the top ends of the lifting cylinders (35);
two sets of clamping assemblies (40), the clamping assemblies (40);
a water discharge pipeline (50);
the supporting and adjusting assembly (30) is arranged at the bottom end of the base (10), the clamping assemblies (40) are arranged on two sides of the top end of the base (10), and the drainage pipeline (50) is arranged above the base (10).
2. The fixing device for water supply and drainage pipeline construction of claim 1, wherein: centre gripping subassembly (40) include second motor (41), second motor (41) power take off end fixedly connected with dwang (43), outside both sides fixed mounting of dwang (43) has locating lever (44), the inside slidable mounting of locating lever (44) has regulation pole (45), it is provided with grip block (46) to adjust pole (45) one end.
3. The fixing device for water supply and drainage pipeline construction of claim 1, wherein: further comprising:
the fixing pile assembly (20) is provided with a plurality of groups, the fixing pile assembly (20) comprises an outer sleeve (21), a containing cavity (24) is formed in the outer sleeve (21), a sliding block (22) is slidably mounted in the containing cavity (24), a plug pin (23) is fixedly connected to the bottom end of the sliding block (22), and a first locking bolt (25) is mounted on one side of the outer wall of the outer sleeve (21) in a threaded mode;
wherein, a plurality of groups the spud pile subassembly (20) sets up in base (10) bottom four corners.
4. The fixing device for water supply and drainage pipeline construction of claim 1, wherein: and the two sides of the outside of the driving rod (33) are fixedly provided with a worm (38), and the outside of the thread screw rod (34) is fixedly provided with a worm wheel (37) at one side of the worm (38).
5. The fixing device for water supply and drainage pipeline construction as claimed in claim 2, wherein: and a support (47) is fixedly installed at one end of the clamping plate (46), and the support (47) is rotatably connected with the adjusting rod (45) through a fastening bolt.
6. The fixing device for water supply and drainage pipeline construction as claimed in claim 2, wherein: one end, far away from the support (47), of the clamping plate (46) is adhered with a rubber pad (48), and the end face of the rubber pad (48) is of an arc-shaped structure.
7. The fixing device for water supply and drainage pipeline construction as claimed in claim 2, wherein: the rotating rod (43) is rotatably connected with the base (10) through the bearing seat (42).
8. The fixing device for water supply and drainage pipeline construction as claimed in claim 2, wherein: and a second locking bolt (49) is installed on the outer wall surface of the positioning rod (44) in a threaded mode.
9. The fixing device for water supply and drainage pipeline construction as claimed in claim 4, wherein: the worm wheel (37) is meshed with the worm (38).
10. The fixing device for water supply and drainage pipeline construction of claim 1, wherein: the end face of the supporting seat (36) is of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111391782.2A CN113915410A (en) | 2021-11-23 | 2021-11-23 | Fixing device is used in water supply and drainage pipe construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111391782.2A CN113915410A (en) | 2021-11-23 | 2021-11-23 | Fixing device is used in water supply and drainage pipe construction |
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| Publication Number | Publication Date |
|---|---|
| CN113915410A true CN113915410A (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111391782.2A Pending CN113915410A (en) | 2021-11-23 | 2021-11-23 | Fixing device is used in water supply and drainage pipe construction |
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| CN (1) | CN113915410A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952655A (en) * | 2022-06-06 | 2022-08-30 | 上海博欢重工机械有限公司 | Cutter head production equipment and production method |
| CN116398699A (en) * | 2023-06-06 | 2023-07-07 | 山东君洛装饰工程有限公司 | Geothermal pipeline installation fixing device |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120731A (en) * | 2019-12-30 | 2020-05-08 | 湖南华润电力鲤鱼江有限公司 | Support of main steam pipe of thermal power generating unit |
| CN211564996U (en) * | 2020-02-19 | 2020-09-25 | 杨金贵 | Auxiliary welding device for petroleum pipeline |
| CN211667288U (en) * | 2020-09-03 | 2020-10-13 | 佛山远钧智慧科技有限公司 | PE pipe strutting arrangement |
| CN111878629A (en) * | 2020-08-03 | 2020-11-03 | 张传华 | A pipeline installation support for hydraulic engineering construction |
| WO2021046871A1 (en) * | 2019-09-10 | 2021-03-18 | 苏州莱锦机电自动化科技有限公司 | Efficient vibration-damping device for mechanical apparatus |
| CN213452077U (en) * | 2020-10-24 | 2021-06-15 | 惠州大亚湾市政基础设施有限公司 | Municipal administration water supply and drainage pipeline stop device |
| CN213685558U (en) * | 2020-08-29 | 2021-07-13 | 天津鑫路桥建设工程有限公司 | Pipeline fixing device is used in municipal administration plumbing construction |
| CN213871435U (en) * | 2020-12-15 | 2021-08-03 | 刘晓刚 | Municipal administration water supply and drainage pipeline stop device |
| CN214064008U (en) * | 2020-12-11 | 2021-08-27 | 李秀 | Pipeline positioning support for building water supply and drainage engineering |
| CN214064028U (en) * | 2020-12-21 | 2021-08-27 | 刘雪莲 | Pipeline embedded support for municipal water supply and drainage |
| CN214368166U (en) * | 2021-02-02 | 2021-10-08 | 宁晓晓 | Pipeline connection fixing clamp for water supply and drainage |
| CN214466616U (en) * | 2021-01-28 | 2021-10-22 | 郭进国 | Pipeline protector for hydraulic engineering |
| CN214579309U (en) * | 2021-01-24 | 2021-11-02 | 中铁三局集团有限公司 | Hydraulic engineering is pipeline strutting arrangement for river course transformation |
-
2021
- 2021-11-23 CN CN202111391782.2A patent/CN113915410A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021046871A1 (en) * | 2019-09-10 | 2021-03-18 | 苏州莱锦机电自动化科技有限公司 | Efficient vibration-damping device for mechanical apparatus |
| CN111120731A (en) * | 2019-12-30 | 2020-05-08 | 湖南华润电力鲤鱼江有限公司 | Support of main steam pipe of thermal power generating unit |
| CN211564996U (en) * | 2020-02-19 | 2020-09-25 | 杨金贵 | Auxiliary welding device for petroleum pipeline |
| CN111878629A (en) * | 2020-08-03 | 2020-11-03 | 张传华 | A pipeline installation support for hydraulic engineering construction |
| CN213685558U (en) * | 2020-08-29 | 2021-07-13 | 天津鑫路桥建设工程有限公司 | Pipeline fixing device is used in municipal administration plumbing construction |
| CN211667288U (en) * | 2020-09-03 | 2020-10-13 | 佛山远钧智慧科技有限公司 | PE pipe strutting arrangement |
| CN213452077U (en) * | 2020-10-24 | 2021-06-15 | 惠州大亚湾市政基础设施有限公司 | Municipal administration water supply and drainage pipeline stop device |
| CN214064008U (en) * | 2020-12-11 | 2021-08-27 | 李秀 | Pipeline positioning support for building water supply and drainage engineering |
| CN213871435U (en) * | 2020-12-15 | 2021-08-03 | 刘晓刚 | Municipal administration water supply and drainage pipeline stop device |
| CN214064028U (en) * | 2020-12-21 | 2021-08-27 | 刘雪莲 | Pipeline embedded support for municipal water supply and drainage |
| CN214579309U (en) * | 2021-01-24 | 2021-11-02 | 中铁三局集团有限公司 | Hydraulic engineering is pipeline strutting arrangement for river course transformation |
| CN214466616U (en) * | 2021-01-28 | 2021-10-22 | 郭进国 | Pipeline protector for hydraulic engineering |
| CN214368166U (en) * | 2021-02-02 | 2021-10-08 | 宁晓晓 | Pipeline connection fixing clamp for water supply and drainage |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952655A (en) * | 2022-06-06 | 2022-08-30 | 上海博欢重工机械有限公司 | Cutter head production equipment and production method |
| CN114952655B (en) * | 2022-06-06 | 2024-02-09 | 上海博欢重工机械有限公司 | Cutter head production equipment and production method |
| CN116398699A (en) * | 2023-06-06 | 2023-07-07 | 山东君洛装饰工程有限公司 | Geothermal pipeline installation fixing device |
| CN116398699B (en) * | 2023-06-06 | 2024-05-07 | 山东君洛装饰工程有限公司 | Geothermal pipeline installation fixing device |
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