CN113682993B - Ultraviolet light curing pipe non-excavation prosthetic tractive device - Google Patents
Ultraviolet light curing pipe non-excavation prosthetic tractive device Download PDFInfo
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- CN113682993B CN113682993B CN202110958992.9A CN202110958992A CN113682993B CN 113682993 B CN113682993 B CN 113682993B CN 202110958992 A CN202110958992 A CN 202110958992A CN 113682993 B CN113682993 B CN 113682993B
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- fixedly connected
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- winding wheel
- shaped winding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/54—Safety gear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention is suitable for trenchless repair of pipelines, and particularly relates to a traction device for trenchless repair of ultraviolet light curing pipelines, which comprises a servo motor, a transmission gear box, a spool and a support chassis, wherein the servo motor is fixedly connected to the rear side of the top of the support chassis, the transmission gear box is fixedly connected to the right side of the top of the support chassis, the right side of the spool is movably connected with the transmission gear box, the left side of the spool is provided with a positioning support block, the front side of the support chassis is provided with a pulley assembly, the surface of the spool is sleeved with a traction rope, the top of the left side of the inner cavity of the spool is provided with a fastening plate matched with the traction rope, and the left side of the fastening plate is provided with an adjusting device matched with the fastening plate for use.
Description
Technical Field
The invention belongs to the technical field of trenchless repair of pipelines, and particularly relates to an ultraviolet light curing pipeline trenchless repair pulling device.
Background
Along with city underground piping is more and more complicated, urban road's load is bigger and bigger, lead to the pipeline to take place to break, do not maintain the pipeline for a long time, lead to the road surface can seep water, the road can collapse, pipeline non-excavation repair technique is one kind under the condition of not destroying the road, repair the local area of pipeline damage, reduce the influence to the road, need draw in the inside of pipeline with the repair equipment during restoration, be under construction inside the pipeline, consequently, need use the tractive equipment, and current tractive equipment is most directly placed subaerial, can't remove, lead to needing the manpower to carry tractive equipment, and tractive equipment is heavier, lead to the user of service transport too hard, and when user of service puts down tractive equipment, press the foot easily, make the user of service be injured, influence the efficiency of work that follows.
Disclosure of Invention
The invention provides a traction device for ultraviolet light curing pipeline non-excavation repair, and aims to solve the problems that traction equipment cannot be moved in the using process, so that the traction equipment needs manpower to be carried, the traction equipment is heavy, so that carrying of users is too laborious, and when the users put down the traction equipment, the users are easy to press feet, so that the users are injured, and the following working efficiency is influenced.
The traction device is realized by the aid of the traction device and comprises a servo motor, a transmission gear box, an I-shaped winding wheel and a supporting underframe, wherein the servo motor is fixedly connected to the rear side of the top of the supporting underframe, the transmission gear box is fixedly connected to the right side of the top of the supporting underframe, the right side of the I-shaped winding wheel is movably connected with the transmission gear box, a positioning supporting block is arranged on the left side of the I-shaped winding wheel, a pulley assembly is arranged on the front side of the supporting underframe, a traction rope is sleeved on the surface of the I-shaped winding wheel, a fastening plate matched with the traction rope is arranged on the top of the left side of the inner cavity of the I-shaped winding wheel, fixed casters are arranged at the bottom of the supporting underframe, traction columns are arranged on two sides of the front side of the top of the supporting underframe, and anti-slip covers are fixedly connected to the tops of the traction columns.
Furthermore, the bottom of the positioning support block is fixedly connected with the support underframe, the right side of the I-shaped winding wheel is movably connected with the transmission gear box through a ball bearing, the top of the left side of the fastening plate is fixedly connected with the movable column, and the traction column is fixedly connected with the support underframe through threads.
Furthermore, the bottom of the positioning support block is fixedly connected with the supporting underframe, the left side of the I-shaped winding wheel is movably connected with the positioning support block through a rotating shaft, the number of the fixed caster wheels is four, the fixed caster wheels are uniformly distributed at four corners of the bottom of the supporting underframe, and the fixed caster wheels are fixedly connected with the supporting underframe through bolts.
The invention further provides a pulley assembly which comprises a positioning column, wherein a pulley body is sleeved on the surface of the positioning column, limiting plates are fixedly connected to two sides of the positioning column, and the pulley body is movably connected with the positioning column through a ball bearing.
Furthermore, a sliding groove is formed in the front side of the supporting chassis, a sliding plate is arranged in an inner cavity of the sliding groove, the front side of the sliding plate extends to the outer side of the sliding groove and is fixedly connected with the limiting plate, a movable rod is fixedly connected to the right side of the sliding plate, the right side of the movable rod penetrates through the supporting chassis and extends to the outer side of the supporting chassis and is fixedly connected with a pull rod, and a fixed clamping groove is formed in the right side of the top of the movable rod.
Furthermore, the right side of the supporting underframe is fixedly connected with a fixing column, the surface of the fixing column is sleeved with a fixing fixture block, and the bottom of the fixing fixture block is provided with a fixing buckle groove matched with the fixing buckle groove for use.
Furthermore, a first through hole matched with the movable rod is formed in the right side of the sliding groove, a second through hole matched with the fixed column is formed in the top of the fixed fixture block, one side, close to the inner wall of the sliding groove, of the sliding plate is in contact with the inner wall of the sliding groove, one side, close to the inner wall of the first through hole, of the movable rod is in contact with the inner wall of the first through hole, and one side, close to the inner wall of the second through hole, of the fixed column is in contact with the inner wall of the second through hole.
The invention also provides an adjusting device matched with the fastening plate for use, wherein the adjusting device comprises a movable column, the left side of the movable column penetrates through the I-shaped winding wheel, extends to the outer side of the I-shaped winding wheel and is fixedly connected with a pressing plate, and a reset spring is sleeved on the left side of the surface of the movable column.
Furthermore, one side of the I-shaped winding wheel, which is close to the movable column, is provided with a third through hole matched with the movable column for use, and two sides of the reset spring are respectively and fixedly connected with the pressing plate and the I-shaped winding wheel.
Furthermore, a protecting sleeve is sleeved on the surface of the pressing plate, the right side of the protecting sleeve is fixedly connected with the I-shaped winding wheel, and a curved groove matched with the protecting sleeve is formed in the bottom of the right side of the positioning supporting block.
The traction device has the advantages that the problems that when the traction device is used, the traction device cannot move, manpower is needed to carry the traction device, the traction device is heavy, carrying of users is too laborious, and when the users put down the traction device, the users are prone to pressing feet, so that the users are injured, and the following work efficiency is affected can be solved.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;
FIG. 2 is an oblique isometric view of an embodiment of the present invention;
FIG. 3 is a partial view of a front view provided by an embodiment of the present invention;
FIG. 4 is a partial cross-sectional view of a right side view provided by an embodiment of the present invention;
FIG. 5 is a partial view of the right side view provided by an embodiment of the present invention;
FIG. 6 is a partial cross-sectional view of a rear view provided by an embodiment of the present invention;
FIG. 7 is a front cross-sectional view of a protective sleeve provided in accordance with an embodiment of the present invention;
fig. 8 is a partial enlarged view of a portion a of fig. 6 according to an embodiment of the present invention.
In the figure: 1. a servo motor; 2. a transmission gear box; 3. an I-shaped winding wheel; 4. a support chassis; 5. positioning a supporting block; 6. a sheave assembly; 601. a positioning column; 602. a pulley body; 603. a limiting plate; 7. a traction rope; 8. a fastening plate; 9. an adjustment device; 901. a movable post; 902. a pressing plate; 903. a return spring; 10. fixing a caster; 11. pulling the column; 12. a curved slot; 13. a sliding groove; 14. a sliding plate; 15. a movable rod; 16. a pull rod; 17. fixing the clamping groove; 18. fixing a column; 19. fixing the clamping block; 20. fixing the fastening slot; 21. a first through hole; 22. a second through hole; 23. a third through hole; 24. a protective sleeve; 25. a protective cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Compared with the prior art, the invention has the advantages of fixing and guiding the traction rope 7, reducing the friction between the traction rope 7 and the ground, reducing the loss of the traction rope 7 and prolonging the service life of the traction rope 7, and solves the problems that the traction rope 7 is broken due to the abrasion of the traction rope 7 in the use process of the existing traction equipment, and the traction rope 7 is loosened due to the fact that the tail end of the traction rope 7 cannot be fixed after the traction rope 7 is wound, and the next use is influenced.
Example one
As shown in fig. 1 to 8, the traction device comprises a servo motor 1, a transmission gear box 2, an i-shaped winding wheel 3 and a supporting underframe 4, wherein the servo motor 1 is fixedly connected to the rear side of the top of the supporting underframe 4, the transmission gear box 2 is fixedly connected to the right side of the top of the supporting underframe 4, the right side of the i-shaped winding wheel 3 is movably connected with the transmission gear box 2, a positioning support block 5 is arranged on the left side of the i-shaped winding wheel 3, a pulley assembly 6 is arranged on the front side of the supporting underframe 4, a traction rope 7 is sleeved on the surface of the i-shaped winding wheel 3, a fastening plate 8 matched with the traction rope 7 for use is arranged on the left top of the inner cavity of the i-shaped winding wheel 3, a fixed caster 10 is arranged at the bottom of the supporting underframe 4, traction columns 11 are respectively arranged on the rear sides of the front sides of the tops of the top of the supporting underframe 4, and anti-slip covers 25 are fixedly connected to the tops of the traction columns 11.
The bottom of the positioning supporting block 5 is fixedly connected with the supporting underframe 4, the right side of the I-shaped winding wheel 3 is movably connected with the transmission gear box 2 through a ball bearing, the top of the left side of the fastening plate 8 is fixedly connected with the movable column 901, and the traction column 11 is fixedly connected with the supporting underframe 4 through threads.
The left side of the I-shaped winding wheel 3 is movably connected with the positioning and supporting block 5 through a rotating shaft, the number of the fixed caster wheels 10 is four, the four caster wheels are uniformly distributed at four corners of the bottom of the supporting underframe 4, and the four caster wheels are fixedly connected with the supporting underframe 4 through bolts.
The user inserts the rope or other article into the inner chamber of the traction column 11 and pulls the support chassis 4, and the support chassis 4 drives the fixed caster 10 to rotate, so as to drive the support chassis 4 to move on the ground, and the traction equipment is enabled to move to the construction point quickly.
Adopt above-mentioned scheme: through the cooperation that sets up support chassis 4, tractive post 11, antiskid cover 25 and truckle 10 and use, can solve current tractive equipment and be not convenient for remove, when using tractive equipment, remove too hard, lead to user's work efficiency to reduce, cause the time overlength of restoreing the use, the influence is to the problem that the pipeline was used.
Example two
As shown in fig. 1 to 8, the pulley assembly 6 includes a positioning pillar 601, a pulley body 602 is sleeved on a surface of the positioning pillar 601, two sides of the positioning pillar 601 are both fixedly connected with a limiting plate 603, and the pulley body 602 is movably connected with the positioning pillar 601 through a ball bearing.
The front side of supporting chassis 4 is opened and is equipped with sliding tray 13, and the inner chamber of sliding tray 13 is provided with sliding plate 14, the front side of sliding plate 14 extend to the outside of sliding tray 13 and with limiting plate 603 fixed connection, sliding plate 14's right side fixedly connected with movable rod 15, the right side of movable rod 15 run through supporting chassis 4 and extend to the outside and the fixedly connected with pull rod 16 of supporting chassis 4, fixed slot 17 has been seted up on the right side at movable rod 15 top.
The right side of the supporting underframe 4 is fixedly connected with a fixing column 18, the surface of the fixing column 18 is sleeved with a fixing fixture block 19, and the bottom of the fixing fixture block 19 is provided with a fixing buckle groove 20 matched with the fixing buckle groove 17 for use.
The right side of sliding chute 13 is provided with first through-hole 21 used with movable rod 15 in a matched manner, the top of fixed fixture block 19 is provided with second through-hole 22 used with fixed column 18 in a matched manner, one side of sliding plate 14 close to the inner wall of sliding chute 13 is contacted with the inner wall of sliding chute 13, one side of movable rod 15 close to the inner wall of first through-hole 21 is contacted with the inner wall of first through-hole 21, and one side of fixed column 18 close to the inner wall of second through-hole 22 is contacted with the inner wall of second through-hole 22.
After a user pulls the fixed clamping block 19, the fixed clamping block 19 rotates on the surface of the fixed column 18 and rotates out of the inner cavity of the fixed clamping groove 17, the pull rod 16 is pulled, the movable rod 15 drives the sliding plate 14 to slide in the inner cavity of the sliding groove 13, the pulley body 602 is driven by the limiting plate 603 and the positioning column 601 to move, the user ties the traction rope 7 and a traction object together, puts the traction rope 7 on the pulley body 602, opens the servo motor 1, the servo motor 1 drives the h-shaped winding wheel 3 to rotate through the transmission gear box 2 to perform traction, and after the traction is completed, the pull rod 16 is pushed, the pull rod 16 drives the sliding plate 14 to reversely slide in the inner cavity of the sliding groove 13 through the movable rod 15, and drives the limiting plate 603 to reset, the fixed clamping block 19 reversely rotates on the surface of the fixed column 18, and the fixed clamping block 19 enters the inner cavity of the fixed clamping groove 17, and the use is completed.
Adopt above-mentioned scheme: through the cooperation of setting up pulley assembly 6, sliding tray 13, sliding plate 14, movable rod 15, pull rod 16, fixed draw-in groove 17, fixed column 18, fixed fixture block 19, fixed catching groove 20 and second through-hole 22 and using, can solve traction rope 7 and support chassis 4 and produce the friction, play the direction and reduce traction rope 7 wear rate, otherwise in the use, lead to traction rope 7 fracture, the influence restores the process to the pipeline, reduces work efficiency.
EXAMPLE III
As shown in fig. 1 to 8, an adjusting device 9 used in cooperation with the fastening plate 8 is disposed on the left side of the fastening plate 8, the adjusting device 9 includes a movable column 901, the left side of the movable column 901 penetrates through the h-shaped winding wheel 3 and extends to the outer side of the h-shaped winding wheel 3, a pressing plate 902 is fixedly connected to the left side of the movable column 901, and a return spring 903 is sleeved on the left side of the surface of the movable column 901.
One side of the h-shaped winding wheel 3 close to the movable column 901 is provided with a third through hole 23 matched with the movable column 901 for use, and two sides of the reset spring 903 are respectively and fixedly connected with the pressing plate 902 and the h-shaped winding wheel 3.
The surface cover of pressing board 902 is equipped with a protection sleeve 24, and the right side and the I-shaped wind-up wheel 3 fixed connection of protection sleeve 24, the bottom on location supporting shoe 5 right side is seted up and is used with protection sleeve 24 cooperation curved groove 12.
The user presses the pressing plate 902, when pressing plate 902 extrusion reset spring 903, drives mounting plate 8 through activity post 901 and removes, and the user is with the rolling completion back, draws the end of rope 7 to put into the inner chamber of mounting plate 8, loosens and presses the pressing plate 902, and the power of release pushes the pressing plate 902 antiport and when reseing after reset spring 903 extrusion, drives the mounting plate 8 and presss from both sides tight rope 7 that draws, and the completion is fixed.
The scheme is adopted: through the cooperation that sets up mounting plate 8, adjusting device 9, third through-hole 23, protective sleeve 24 and curved type groove 12 and use, can solve the coiling back of traction rope 7, can't fix traction rope 7, if traction rope 7 end does not fix, can lead to traction rope 7 loose on I-shaped take-up pulley 3, lead to the condition that probably appears knoing when using, need the user of service to arrange in order, reduced work efficiency's problem.
Principle of operation
A user inserts a rope or other objects into the inner cavity of the traction column 11 and pulls the supporting chassis 4, the supporting chassis 4 drives the fixed caster 10 to rotate, after the supporting chassis 4 moves to a construction position, the user presses the pressing plate 902, the pressing plate 902 presses the reset spring 903, simultaneously, the movable column 901 drives the fastening plate 8 to move, the traction rope 7 is taken out of the inner cavity of the fastening plate 8, the pressing plate 902 is loosened, the pressing plate 902 is pushed by the force released after the pressing of the reset spring 903, the pressing plate 902 moves reversely and resets, the user pulls the fixed fixture block 19, the fixed fixture block 19 rotates on the surface of the fixed column 18 and rotates out of the inner cavity of the fixed clamping groove 17, the pull rod 16 is pulled, the movable rod 15 drives the sliding plate 14 to slide in the inner cavity of the sliding groove 13, the limiting plate 603 and the positioning column 601 drive the pulley body 602 to move, and the user binds the traction rope 7 with a traction object, and the traction rope 7 is placed on the pulley body 602, the servo motor 1 is opened, the servo motor 1 drives the I-shaped winding wheel 3 to rotate through the transmission gear box 2, the traction is carried out, after the traction is finished and the servo motor 1 is closed, a user presses the pressing plate 902, the pressing plate 902 presses the reset spring 903, simultaneously, the fastening plate 8 is driven to move through the movable column 901, after the user finishes the winding, the tail end of the traction rope 7 is placed in the inner cavity of the fastening plate 8, the pressing plate 902 is released, the pressing plate 902 is pushed to move reversely by the force released after the reset spring 903 is pressed, the fastening plate 8 is driven to clamp the traction rope 7, the pull rod 16 is pushed, the pull rod 16 drives the sliding plate 14 to slide reversely in the inner cavity of the sliding groove 13 through the movable rod 15 and drives the limiting plate 603 to reset, the fixed clamping block 19 rotates reversely, and the fixed clamping block 19 rotates reversely on the surface of the fixed clamping column 18, and the fixed clamping block 19 enters the inner cavity of the fixed clamping groove 17 to complete the fixation.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (2)
1. The utility model provides a prosthetic tractive device of ultraviolet photocuring pipeline non-excavation, includes servo motor (1), transmission gear case (2), I-shaped wind-up wheel (3) and supports chassis (4), servo motor (1) fixed connection is in the rear side at support chassis (4) top, transmission gear case (2) fixed connection is in the right side at support chassis (4) top, I-shaped wind-up wheel (3) right side and transmission gear case (2) swing joint, its characterized in that: a positioning support block (5) is arranged on the left side of the I-shaped winding wheel (3), a pulley assembly (6) is arranged on the front side of the support chassis (4), a traction rope (7) is sleeved on the surface of the I-shaped winding wheel (3), a fastening plate (8) matched with the traction rope (7) for use is arranged at the top of the left side of the inner cavity of the I-shaped winding wheel (3), fixed casters (10) are arranged at the bottom of the support chassis (4), traction columns (11) are arranged on two sides of the front side of the top of the support chassis (4), and anti-slip covers (25) are fixedly connected to the tops of the traction columns (11);
an adjusting device (9) matched with the fastening plate (8) for use is arranged on the left side of the fastening plate (8), the adjusting device (9) comprises a movable column (901), the left side of the movable column (901) penetrates through the I-shaped winding wheel (3), extends to the outer side of the I-shaped winding wheel (3) and is fixedly connected with a pressing plate (902), and a reset spring (903) is sleeved on the left side of the surface of the movable column (901);
one side, close to the movable column (901), of the I-shaped winding wheel (3) is provided with a third through hole (23) matched with the movable column (901) for use, and two sides of the reset spring (903) are fixedly connected with the pressing plate (902) and the I-shaped winding wheel (3) respectively;
a protective sleeve (24) is sleeved on the surface of the pressing plate (902), the right side of the protective sleeve (24) is fixedly connected with the I-shaped winding wheel (3), and a curved groove (12) matched with the protective sleeve (24) for use is formed in the bottom of the right side of the positioning supporting block (5);
the bottom of the positioning supporting block (5) is fixedly connected with the supporting underframe (4), the right side of the I-shaped winding wheel (3) is movably connected with the transmission gear box (2) through a ball bearing, the top of the left side of the fastening plate (8) is fixedly connected with the movable column (901), and the traction column (11) is fixedly connected with the supporting underframe (4) through threads;
the pulley assembly (6) comprises a positioning column (601), a pulley body (602) is sleeved on the surface of the positioning column (601), limiting plates (603) are fixedly connected to two sides of the positioning column (601), and the pulley body (602) is movably connected with the positioning column (601) through a ball bearing;
a sliding groove (13) is formed in the front side of the supporting underframe (4), a sliding plate (14) is arranged in an inner cavity of the sliding groove (13), the front side of the sliding plate (14) extends to the outer side of the sliding groove (13) and is fixedly connected with the limiting plate (603), a movable rod (15) is fixedly connected to the right side of the sliding plate (14), the right side of the movable rod (15) penetrates through the supporting underframe (4), extends to the outer side of the supporting underframe (4) and is fixedly connected with a pull rod (16), and a fixed clamping groove (17) is formed in the right side of the top of the movable rod (15);
a fixing column (18) is fixedly connected to the right side of the supporting underframe (4), a fixing clamping block (19) is sleeved on the surface of the fixing column (18), and a fixing buckling groove (20) matched with the fixing clamping groove (17) in use is formed in the bottom of the fixing clamping block (19);
the right side of the sliding groove (13) is provided with a first through hole (21) matched with the movable rod (15) for use, the top of the fixed clamping block (19) is provided with a second through hole (22) matched with the fixed column (18) for use, one side, close to the inner wall of the sliding groove (13), of the sliding plate (14) is in contact with the inner wall of the sliding groove (13), one side, close to the inner wall of the first through hole (21), of the movable rod (15) is in contact with the inner wall of the first through hole (21), and one side, close to the inner wall of the second through hole (22), of the fixed column (18) is in contact with the inner wall of the second through hole (22).
2. The pulling device for trenchless rehabilitation of ultraviolet light curing pipes as recited in claim 1, wherein: the left side of the I-shaped winding wheel (3) is movably connected with the positioning supporting block (5) through a rotating shaft, the number of the fixed caster wheels (10) is four, the fixed caster wheels are uniformly distributed at four corners of the bottom of the supporting underframe (4), and the fixed caster wheels are fixedly connected with the supporting underframe (4) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110958992.9A CN113682993B (en) | 2021-08-20 | 2021-08-20 | Ultraviolet light curing pipe non-excavation prosthetic tractive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110958992.9A CN113682993B (en) | 2021-08-20 | 2021-08-20 | Ultraviolet light curing pipe non-excavation prosthetic tractive device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113682993A CN113682993A (en) | 2021-11-23 |
| CN113682993B true CN113682993B (en) | 2023-04-07 |
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| CN202110958992.9A Active CN113682993B (en) | 2021-08-20 | 2021-08-20 | Ultraviolet light curing pipe non-excavation prosthetic tractive device |
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| CN114413102B (en) * | 2022-01-27 | 2022-09-13 | 广东银浩智能技术有限公司 | Ultraviolet light curing pipeline non-excavation prosthetic tractive device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2819500B1 (en) * | 2001-01-12 | 2003-04-18 | Jacques Lefevre Et Fils Ets | DEVICE FOR HOLDING A CABLE OUTSIDE A ROLLER FOR WINDING |
| ITMI20050800A1 (en) * | 2005-05-03 | 2006-11-04 | Ferruccio Levi | MOVEMENT SYSTEM FOR FUNIVIARY SYSTEM INCLUDING TWO TRAENRI ROPES |
| CN109132723A (en) * | 2017-06-16 | 2019-01-04 | 东台远欣机械有限公司 | A kind of twisting machine spool |
| CN210577380U (en) * | 2019-09-24 | 2020-05-19 | 中国安能集团第二工程局有限公司 | Electric power construction traction device with labor-saving operation |
| CN110937537B (en) * | 2019-12-25 | 2021-01-22 | 上海萨捷机械设备有限公司 | Winch traction wheel disc for ocean ship |
| US10988341B1 (en) * | 2020-01-20 | 2021-04-27 | Robert R. Curran | Reel gripping device |
| CN211946057U (en) * | 2020-04-15 | 2020-11-17 | 福光环境工程(上海)有限公司 | Ultraviolet light curing pipeline non-excavation prosthetic tractive device |
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