CN112923131A - A push-and-pull pipe for sewage pipe network construction - Google Patents
A push-and-pull pipe for sewage pipe network construction Download PDFInfo
- Publication number
- CN112923131A CN112923131A CN202110098907.6A CN202110098907A CN112923131A CN 112923131 A CN112923131 A CN 112923131A CN 202110098907 A CN202110098907 A CN 202110098907A CN 112923131 A CN112923131 A CN 112923131A
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- China
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- pile foundation
- foundation base
- column
- wall
- threaded rod
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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
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/06—Methods of, or installations for, laying sewer pipes
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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
- F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
- F16L1/036—Laying or reclaiming pipes on land, e.g. above the ground in the ground the pipes being composed of sections of short length
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a top pull pipe for construction of a sewage pipe network, which comprises a pile foundation base, wherein a plurality of top pull pipe bodies are arranged on the pile foundation base; the extrusion device is arranged inside the pile foundation base and is used for pushing the top pull pipe bodies to be connected; the transmission device is arranged inside the pile foundation base; the driving device is arranged in the pile foundation base and is used for transmitting the force provided by the transmission device; correcting unit, correcting unit installs on the pile foundation base, and correcting unit is used for assisting to push and is connected between the stay tube body, and this a stay tube that is used for sewage pipe network construction, set up extrusion device and correcting unit, when the motor rotates and drives the extrusion piece and push the stay tube body and extrude the connection, drive the correcting plate through the sliding block and rectify the stay tube body.
Description
Technical Field
The invention relates to the technical field of top pull pipe installation, in particular to a top pull pipe for sewage pipe network construction.
Background
With the continuous improvement of the urbanization construction level in China, the drainage capacity of the pipeline constructed in the early stage can not meet the requirement of urban development, and more pipeline temporary transformation projects are implemented in various urban areas. However, construction sites in urban areas are generally limited by traffic and surrounding buildings, and are narrow, and the construction process of conventional slope and groove pipe laying cannot be implemented basically. Therefore, the pipeline construction process adopting the trenchless method is the inevitable trend of new and improved pipeline construction in the future, the application market of the trenchless pipeline technology is wider, the trenchless pipeline technology is represented by a top-pull pipe process, and a top-pull pipe is a flexible sealing self-locking spigot-and-socket solid-wall pipe.
The top-pulling pipe construction process is a complementary process of a top-pulling pipe construction process, when construction is carried out on a road section with a narrow road and a dense building, the top-pulling pipe construction process is often used, the overall advantage of the process is that negative influence of construction is small, occupied space is small, and influence on the ground, traffic, environment, surrounding underground pipelines and the like is weak.
Disclosure of Invention
The invention aims to provide a top pull pipe for sewage pipe network construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a top pull pipe for construction of a sewage pipe network comprises a pile foundation base, wherein a plurality of top pull pipe bodies are arranged on the pile foundation base; the extrusion device is arranged inside the pile foundation base and is used for pushing the top pull pipe bodies to be connected; the transmission device is arranged inside the pile foundation base; the driving device is arranged in the pile foundation base and is used for transmitting the force provided by the transmission device; correcting unit, correcting unit installs on the pile foundation base, and correcting unit is used for assisting to connect between the push-pull pipe body to carry on spacingly to it when promoting the push-pull pipe body, prevent to connect between the push-pull pipe body and appear the gap.
Preferably, the extrusion device includes motor, pivot, bearing, first threaded rod, drive block, guide bar, spliced pole, extrusion piece, the motor is installed at pile foundation base one side inner wall, and motor output end connects in the pivot, the bearing is installed in the pivot, and connects at pile foundation base inner wall bottom the bearing, pivot one end is connected on first threaded rod, the drive block is installed on first threaded rod, the guide bar is the symmetry and installs on the drive block, and the guide bar both ends are connected at pile foundation base inner wall, the spliced pole is the symmetry and installs on the drive block, and spliced pole one end is connected on the extrusion piece, transmission installs in the pivot to as for promoting the top trombone slide body and connecting.
Preferably, transmission includes belt pulley, column spinner, first conveyer belt, support column, the belt pulley is installed in the pivot, and belt pulley one end is connected on the column spinner, pile foundation base one side inner wall is connected to the column spinner bottom, first conveyer belt is installed on the column spinner, and first conveyer belt connects on the support column, pile foundation base one side inner wall is connected to the support column bottom, drive arrangement connects in support column one end to as for the top trombone slide body drives it and carries out limit motion when carrying out the extrusion connection.
Preferably, the driving device comprises a first bevel gear, a fixing column, a second bevel gear, a second conveyor belt and a transmission column, the first bevel gear is installed at one end of the support column, the outer edge of the first bevel gear is meshed with the second bevel gear, the second bevel gear is installed on the fixing column, the bottom of the fixing column is connected to the inner wall of one end of the pile foundation base, the second conveyor belt is connected to the fixing column, one end of the second conveyor belt is connected to the transmission column, and the correcting device is connected to the transmission column.
Preferably, correcting unit is including rotating post, articulated piece, second threaded rod, pillar, unable adjustment base, slide rail, sliding block, it installs in transmission post one end to rotate the post, and rotates post through connection inside articulated piece, pile foundation base inner wall is connected to articulated piece bottom, the second threaded rod is connected in rotation post one end, the pillar both ends are connected on the second threaded rod, and the second threaded rod screw thread direction of rotation at pillar both ends is opposite, pillar through connection is inside unable adjustment base, and just unable adjustment base connects at pile foundation base inner wall bottom, the sliding block is installed on the second threaded rod, and sliding block and slide rail carry out sliding connection, the slide rail bottom is connected at pile foundation base inner wall to carry on spacingly to the push-up trombone body.
Preferably, install bent type connecting rod on the sliding block, and bent type connecting rod one end is connected with the correcting plate, the correcting plate uses the top stay tube body to be the symmetric connection in bent type connecting rod one end as the center to carry on spacingly to it at extrusion connection in-process, avoid connecting the gap appearance between the top stay tube body.
Preferably, flexible post is installed at top of top trombone slide body, install on the flexible post and cup joint the plectane, and cup joint and be equipped with the spring between plectane and the flexible bottom of the post portion, top trombone slide body installs articulated hole seat in the bottom to connect between the top trombone slide body and fix.
Compared with the prior art, the invention has the beneficial effects that:
the invention is provided with the extruding device and the correcting device, under the action of the transmission device and the driving device, the motor rotates to drive the extruding block to extrude and connect the top-pulling pipe body, and simultaneously, the sliding block drives the correcting plate to correct the top-pulling pipe body, thereby avoiding the occurrence of gaps caused by the fact that the motion range of the top-pulling pipe body is not limited during extrusion connection.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the extrusion apparatus of the present invention;
FIG. 4 is a schematic view of the transmission of the present invention;
FIG. 5 is a partial schematic view of the present invention;
FIG. 6 is an enlarged view of area A in FIG. 2;
FIG. 7 is an enlarged view of area B of FIG. 3;
FIG. 8 is an enlarged view of area C of FIG. 4;
fig. 9 is an enlarged view of the region D in fig. 5.
In the figure: 1-pile foundation base; 2-pulling the pipe body; 3-an extrusion device; 4-a transmission device; 5-a drive device; 6-a correction device; 7-a motor; 8-a rotating shaft; 9-a bearing; 10-a first threaded rod; 11-a drive block; 12-a guide bar; 13-connecting column; 14-an extrusion block; 15-a belt pulley; 16-spin columns; 17-a first conveyor belt; 18-a support column; 19-a first bevel gear; 20-fixed column; 21-a second bevel gear; 22-a second conveyor belt; 23-a drive column; 24-a rotating column; 25-a hinged block; 26-a second threaded rod; 27-spacer columns; 28-a fixed base; 29-a slide rail; 30-a sliding block; 31-curved links; 32-a correction plate; 33-telescopic column; 34-a socket circular plate; 35-a spring; 36-hinge bore seat.
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.
Referring to fig. 1-9, the present invention provides a technical solution: a top pull pipe for construction of a sewage pipe network comprises a pile foundation base 1, wherein a top pull pipe body 2 is arranged on the pile foundation base 1, and a plurality of top pull pipe bodies 2 are arranged on the pile foundation base 1; the extrusion device 3 is installed inside the pile foundation base 1, and the extrusion device 3 is used for pushing the top pull pipe bodies 2 to be connected; the transmission device 4 is installed inside the pile foundation base 1; the driving device 5 is installed inside the pile foundation base 1, and the driving device 5 is used for transmitting the force provided by the transmission device 4; correcting unit 6, correcting unit 6 installs on pile foundation base 1, and correcting unit 6 is used for assisting to push up and is connected between the trombone slide body 2, and extrusion device 3 extrudees fixedly to the trombone slide body 2, drives correcting unit 6 simultaneously and carries on spacingly to the motion of trombone slide body 2 under transmission 4 and drive arrangement 2's effect.
The extrusion device 3 comprises a motor 7, a rotating shaft 8, a bearing 9, a first threaded rod 10, a driving block 11, a guide rod 12, a connecting column 13 and an extrusion block 14, wherein the motor 7 is installed on the inner wall of one side of the pile foundation base 1, the output end of the motor 7 is connected on the rotating shaft 8, the bearing 9 is installed on the rotating shaft 8, the bottom of the bearing 9 is connected on the inner wall of the pile foundation base 1, one end of the rotating shaft 8 is connected on the first threaded rod 10, the driving block 11 is installed on the first threaded rod 10, the guide rod 12 is symmetrically installed on the driving block 11, the two ends of the guide rod 12 are connected on the inner wall of the pile foundation base 1, the connecting column 13 is symmetrically installed on the driving block 11, one end of the connecting column 13 is connected on the extrusion block 14, the transmission device 4 is installed on the rotating shaft 8, and the motor 7, and the driving block 11 is driven to do directional motion on the first threaded rod 10 under the action of the bearing 9 and the guide rod 12, and then the extrusion block 14 is pushed by the connecting column 13 to extrude and connect the top pull pipe body 2.
Transmission 4 includes belt pulley 15, column spinner 16, first conveyer belt 17, support column 18, belt pulley 15 installs in pivot 8, and belt pulley 15 one end is connected on column spinner 16, the inner wall of 1 one side of pile foundation base is connected to 16 bottoms of column spinner, first conveyer belt 17 is installed on column spinner 16, and first conveyer belt 17 connects on support column 18, the inner wall of 1 one side of pile foundation base is connected to 18 bottoms of support column, drive arrangement 5 connects in 18 one end of support column, and 8 pivoted drives belt pulley 15 simultaneously and rotates to drive column spinner 16 and rotate, because first conveyer belt 17 is installed on column spinner 16, and then drive first conveyer belt 17 through column 16 and rotate, and then drive support column 18 and rotate.
The driving device 5 comprises a first bevel gear 19, a fixed column 20, a second bevel gear 21, a second conveyor belt 22 and a transmission column 23, wherein the first bevel gear 19 is arranged at one end of a supporting column 18, and the outer edge of the first bevel gear 19 is meshed with a second bevel gear 21, the second bevel gear 21 is arranged on a fixed column 20, the bottom of the fixed column 20 is connected with the inner wall of one end of the pile foundation base 1, the second conveyor belt 22 is connected with the fixed column 20, one end of the second conveyor belt 22 is connected to the transmission column 23, the correcting device 6 is connected to the transmission column 23, the support column 18 rotates to drive the first bevel gear 19 to move synchronously so as to engage with the second bevel gear 21 to rotate, since the second bevel gear 21 is mounted on the fixed column 20, and further drives the fixed column 20 to rotate, thereby driving the second conveyor belt 22 to rotate and further driving the transmission post 23 to rotate.
The correcting device 6 comprises a rotating column 24, a hinged block 25, a second threaded rod 26, a spacer column 27, a fixed base 28, a sliding rail 29 and a sliding block 30, wherein the rotating column 24 is installed at one end of a transmission column 23, the rotating column 24 is connected inside the hinged block 25 in a penetrating way, the bottom of the hinged block 25 is connected to the inner wall of the pile foundation base 1, the second threaded rod 26 is connected to one end of the rotating column 24, the two ends of the spacer column 27 are connected to the second threaded rod 26, the rotating directions of the threads of the second threaded rod 26 at the two ends of the spacer column 27 are opposite, the spacer column 27 is connected inside the fixed base 28 in a penetrating way, the bottom of the fixed base 28 is connected to the inner wall of the pile foundation base 1, the sliding block 30 is installed on the second threaded rod 26, the sliding block 30 is connected with the sliding rail 29 in a sliding way, the bottom of the sliding rail 29 is connected to the, and the sliding block 30 is driven to slide on the sliding rail 29 by the action of the spacing column 27 and the fixed base 28.
Install bent type connecting rod 31 on the sliding block 30, and bent type connecting rod 31 one end is connected with correcting plate 32, correcting plate 32 uses top trombone slide body 2 to be symmetrical connection in bent type connecting rod 31 one end as the center, and sliding block 30 drives correcting plate 32 through bent type connecting rod 31 and carries out spacing fixed to top trombone slide body 2.
The working principle is as follows: when the pipe jacking and pulling process is required, a worker builds a foundation pit on a road, the foundation pit base 1 is placed into the foundation pit, the pipe jacking and pulling body 2 is placed into the foundation pit base 1 through a crane, the motor 7 operates to drive the rotating shaft 8 to rotate and further drive the first threaded rod 10 to rotate, the driving block 11 is driven to move on the first threaded rod 10 under the action of the bearing 9, two ends of the driving block 11 are connected onto the guide rod 12 and further do limiting movement on the first threaded rod 10, the extrusion block 14 is pushed by the connecting column 13 to extrude the pipe jacking and pulling body 2, the belt pulley 15 is driven to rotate while the rotating shaft 8 rotates, one end of the belt pulley 15 is connected onto the rotating column 16 and further drives the rotating column 16 to rotate, the first conveying belt 17 is installed on the rotating column 16 and further drives the first conveying belt 17 to rotate, one end of the first conveying belt 17 is connected onto the supporting column 18, thereby rotating the first bevel gear 19 through the supporting post 18 to rotatably engage with the second bevel gear 21 for rotation, because the second bevel gear 21 is installed on the fixed post 20, and the second conveyor belt 22 is connected to the fixed post 20, and further the second conveyor belt 22 drives the transmission post 23 to rotate, thereby the rotation post 24 is driven to rotate under the action of the hinge block 25, and further the second threaded rods 26 at the two ends of the partition post 27 are driven to rotate, because the rotation directions of the second threaded rods 26 at the two ends of the partition post 27 are opposite, and further the sliding blocks 30 are driven to slide in opposite directions inside the sliding rail 29, the correcting plate 32 is driven by the curved connecting rod 31 to correct the top-pulling pipe body 2, after the top-pulling pipe body 2 is connected, because the telescopic circular plate 34 is connected to the telescopic post 33, and further the top of the telescopic post 33 is driven to extrude into the hinge hole seat 36 to be fixed under the action of the, therefore, the purpose that the top pull pipe body 2 performs limiting movement while performing extrusion connection is achieved, and the phenomenon that a gap is formed at the connection position is avoided.
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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a push-pull pipe for sewage pipe network construction, its characterized in that includes:
the pile foundation comprises a pile foundation base (1), wherein a plurality of top-pulling pipe bodies (2) are arranged on the pile foundation base (1), and the top-pulling pipe bodies (2) are arranged on the pile foundation base (1);
the extrusion device (3) is installed inside the pile foundation base (1), and the extrusion device (3) is used for pushing the top pull pipe bodies (2) to be connected;
the transmission device (4), the transmission device (4) is installed inside the pile foundation base (1);
the driving device (5), the driving device (5) is installed inside the pile foundation base (1), and the driving device (5) is used for transmitting the force provided by the transmission device (4);
the correcting device (6) is installed on the pile foundation base (1), and the correcting device (6) is used for assisting in connecting the top pull pipe body (2).
2. The top pulling pipe for sewage pipe network construction according to claim 1, wherein: the extrusion device (3) comprises a motor (7), a rotating shaft (8), a bearing (9), a first threaded rod (10), a driving block (11), a guide rod (12), a connecting column (13) and an extrusion block (14), wherein the motor (7) is installed on one side inner wall of the pile foundation base (1), the output end of the motor (7) is connected onto the rotating shaft (8), the bearing (9) is installed on the rotating shaft (8), the bottom of the bearing (9) is connected onto the inner wall of the pile foundation base (1), one end of the rotating shaft (8) is connected onto the first threaded rod (10), the driving block (11) is installed on the first threaded rod (10), the guide rod (12) is symmetrically installed on the driving block (11), the two ends of the guide rod (12) are connected onto the inner wall of the pile foundation base (1), the connecting column (13) is symmetrically installed on the driving block (11), and one end of the connecting column (13) is connected onto the extrusion block (, the transmission device (4) is arranged on the rotating shaft (8).
3. The top pulling pipe for sewage pipe network construction according to claim 2, wherein: transmission device (4) include belt pulley (15), column spinner (16), first conveyer belt (17), support column (18), install on pivot (8) belt pulley (15), and belt pulley (15) one end is connected on column spinner (16), pile foundation base (1) one side inner wall is connected to column spinner (16) bottom, first conveyer belt (17) are installed on column spinner (16), and first conveyer belt (17) are connected on support column (18), support column (18) bottom is connected at pile foundation base (1) one side inner wall, drive arrangement (5) are connected in support column (18) one end.
4. The top pulling pipe for sewage pipe network construction according to claim 3, wherein: the driving device (5) comprises a first bevel gear (19), a fixing column (20), a second bevel gear (21), a second conveying belt (22) and a transmission column (23), wherein the first bevel gear (19) is installed at one end of the supporting column (18), the outer edge of the first bevel gear (19) is meshed with the second bevel gear (21), the second bevel gear (21) is installed on the fixing column (20), the bottom of the fixing column (20) is connected to the inner wall of one end of the pile foundation base (1), the second conveying belt (22) is connected to the fixing column (20), one end of the second conveying belt (22) is connected to the transmission column (23), and the correcting device (6) is connected to the transmission column (23).
5. The top pulling pipe for sewage pipe network construction according to claim 4, wherein: correcting unit (6) is including rotating post (24), articulated piece (25), second threaded rod (26), spacer (27), unable adjustment base (28), slide rail (29), sliding block (30), it installs in transmission post (23) one end to rotate post (24), and rotates post (24) through connection inside articulated piece (25), articulated piece (25) bottom is connected at pile foundation base (1) inner wall, second threaded rod (26) are connected in and are rotated post (24) one end, spacer (27) both ends are connected on second threaded rod (26), and second threaded rod (26) screw thread direction of rotation at spacer (27) both ends is opposite, spacer (27) through connection is inside unable adjustment base (28), and unable adjustment base (28) bottom is connected at pile foundation base (1) inner wall, sliding block (30) are installed on second threaded rod (26), and sliding block (30) and slide rail (29) carry out sliding connection, slide rail (29) bottom is connected at pile foundation base (1) inner wall.
6. The top pulling pipe for sewage pipe network construction according to claim 5, wherein: install bent type connecting rod (31) on sliding block (30), and bent type connecting rod (31) one end is connected with correction board (32), correction board (32) use top stay pipe body (2) to be symmetrical connection in bent type connecting rod (31) one end as the center.
7. The top pulling pipe for sewage pipe network construction according to claim 1, wherein: flexible post (33) is installed at top trombone slide body (2) top, install on flexible post (33) and cup joint plectane (34), and cup joint between plectane (34) and flexible post (33) bottom and be equipped with spring (35), articulated hole seat (36) are installed to top trombone slide body (2) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110098907.6A CN112923131B (en) | 2021-01-25 | 2021-01-25 | A push-and-pull pipe for sewage pipe network construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110098907.6A CN112923131B (en) | 2021-01-25 | 2021-01-25 | A push-and-pull pipe for sewage pipe network construction |
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| Publication Number | Publication Date |
|---|---|
| CN112923131A true CN112923131A (en) | 2021-06-08 |
| CN112923131B CN112923131B (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110098907.6A Active CN112923131B (en) | 2021-01-25 | 2021-01-25 | A push-and-pull pipe for sewage pipe network construction |
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| DE3470767D1 (en) * | 1983-11-28 | 1988-06-01 | Mario Lolli | Device for driving ground anchors for anchoring fluid conveying pipelines to the ground |
| US20140020225A1 (en) * | 2012-07-20 | 2014-01-23 | Richard C. Raczuk | Assembly tool and method of using |
| CN106476063A (en) * | 2015-08-31 | 2017-03-08 | 广西大学 | A kind of slicing machine for cassave |
| CN207513874U (en) * | 2017-11-09 | 2018-06-19 | 天津金泰盛世石化设备有限公司 | A kind of mechanical type pressure transition container |
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| CN109555904A (en) * | 2018-12-25 | 2019-04-02 | 嵊州市越通非开挖建设有限公司 | A kind of positioning device for long pipeline construction and installation |
| CN210160203U (en) * | 2019-07-16 | 2020-03-20 | 广东顺德天沃模型科技有限公司 | Plate rounding device |
| CN210423950U (en) * | 2019-08-09 | 2020-04-28 | 黄小风 | High-precision guiding device for pipe jacking construction |
| CN211312765U (en) * | 2019-10-29 | 2020-08-21 | 中建新疆建工（集团）有限公司 | Pipeline construction auxiliary fixtures |
-
2021
- 2021-01-25 CN CN202110098907.6A patent/CN112923131B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3470767D1 (en) * | 1983-11-28 | 1988-06-01 | Mario Lolli | Device for driving ground anchors for anchoring fluid conveying pipelines to the ground |
| US20140020225A1 (en) * | 2012-07-20 | 2014-01-23 | Richard C. Raczuk | Assembly tool and method of using |
| CN106476063A (en) * | 2015-08-31 | 2017-03-08 | 广西大学 | A kind of slicing machine for cassave |
| CN207513874U (en) * | 2017-11-09 | 2018-06-19 | 天津金泰盛世石化设备有限公司 | A kind of mechanical type pressure transition container |
| CN208612301U (en) * | 2018-04-26 | 2019-03-19 | 吉林省杭盖秱博生物科技有限公司 | A kind of emulsifying kettle for medical macromolecular materials production |
| CN109555904A (en) * | 2018-12-25 | 2019-04-02 | 嵊州市越通非开挖建设有限公司 | A kind of positioning device for long pipeline construction and installation |
| CN210160203U (en) * | 2019-07-16 | 2020-03-20 | 广东顺德天沃模型科技有限公司 | Plate rounding device |
| CN210423950U (en) * | 2019-08-09 | 2020-04-28 | 黄小风 | High-precision guiding device for pipe jacking construction |
| CN211312765U (en) * | 2019-10-29 | 2020-08-21 | 中建新疆建工（集团）有限公司 | Pipeline construction auxiliary fixtures |
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| Publication number | Publication date |
|---|---|
| CN112923131B (en) | 2022-12-20 |
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