CN210635516U - Multifunctional cable laying and paying-off device - Google Patents
Multifunctional cable laying and paying-off device Download PDFInfo
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- CN210635516U CN210635516U CN201921019939.7U CN201921019939U CN210635516U CN 210635516 U CN210635516 U CN 210635516U CN 201921019939 U CN201921019939 U CN 201921019939U CN 210635516 U CN210635516 U CN 210635516U
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Abstract
The utility model relates to the technical field of electric power construction accessories, in particular to a multifunctional cable laying and paying-off device, which does not need to manually pull a cable to drive a heavy cable reel to rotate for wire defense, saves labor and improves the use reliability; the cable reel comprises a base, a front support, a rear support, a cable reel and a guide device, wherein rollers are arranged on the left front side, the left rear side, the right front side and the right rear side of the bottom end of the base; still include gear motor, driving belt, transmission shaft, power supply unit, control switch, drive shaft, drive pulley, first ball bearing, driven pulley, first gear, first semicircle card put groove, preceding pivot, back pivot and second gear, second gear and first gear engagement, power supply unit install in the top of base, and control switch and gear motor all are connected with power supply unit electricity.
Description
Technical Field
The utility model relates to a technical field of electric power construction auxiliary device especially relates to a multifunctional cable lays pay-off.
Background
As is well known, a cable laying and paying-off device is an auxiliary device for laying cables in the process of power construction, and is widely used in the field of power construction; the existing cable laying and paying-off device comprises a base, a front support, a rear support, a cable reel and a guide device, wherein rollers are arranged on the left front side, the left rear side, the right front side and the right rear side of the bottom end of the base; when the existing cable laying and paying-off device is used, a cable on a cable shaft disc penetrates through a guide device, then the end part of the cable is pulled to drive the cable shaft disc to rotate, and cable laying and paying-off are carried out; the existing cable laying and paying-off device is found to be low in use reliability due to the fact that a cable is pulled to drive a heavy cable reel to rotate for paying off, manpower is consumed, and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a need not artifical heavy cable reel of cable drive that draws and rotates and prevent traditional thread binding, use manpower sparingly, improve the multifunctional cable laying defense line device who uses the reliability.
The utility model discloses a multifunctional cable lays pay-off, including base, front truck, after-poppet, cable reel and guider, the left front side, left rear side, right front side and the right rear side of base bottom all are provided with the gyro wheel, the bottom of front truck and after-poppet is connected with the front side and the rear side of base top respectively, guider installs in the top of base; the automatic transmission device is characterized by further comprising a speed reducing motor, a transmission belt, a transmission shaft, a power supply device and a control switch, wherein the speed reducing motor is installed at the top end of the base and located at the front end of the front support, a driving shaft is arranged at the output end of the rear side of the speed reducing motor, the rear end of the driving shaft penetrates through the front support from the front end of the front support to the rear end of the front support, a driving belt pulley is arranged at the rear end of the driving shaft, a front mounting through hole and a rear mounting through hole are formed in the upper half area of the front support, a first ball bearing is fixedly installed in the mounting through hole, the rear end of the transmission shaft penetrates through the first ball bearing from the front end of the front support to the rear end of the front support, a driven belt pulley is arranged at the rear end of the transmission shaft, the driving belt pulley is in transmission connection with the driven belt, a first gear is arranged at the, the cable reel is characterized in that a front rotating shaft and a rear rotating shaft are arranged in the middle of the front end and the middle of the rear end of the cable reel respectively, the front rotating shaft and the rear rotating shaft are respectively placed in grooves clamped with two groups of first semicircles, a second gear is arranged at the front end of the front rotating shaft and meshed with the first gear, a power supply device is installed at the top end of the base, a control switch is installed at the front end of a front support, the control switch and the speed reduction motor are electrically connected with the power supply device, and the control switch is connected with the speed reduction motor.
The utility model discloses a multifunctional cable lays pay-off, guider includes two sets of screwed pipes, two sets of threaded rods, backup pad and rectangle installing frame, the right side on base top is provided with two sets of standing grooves to equal fixed mounting has second ball bearing in two sets of standing grooves, inside two sets of second ball bearing was inserted respectively from the top of base in the bottom of two sets of screwed pipes, the top of two sets of threaded rods is connected with the front side and the rear side of backup pad bottom respectively, and inside the bottom of two sets of threaded rods inserted respectively and spiral shell dress to the top of two sets of screwed pipes, rectangle installing frame fixed mounting is in the top of backup pad to rotatable being provided with two sets of perpendicular guide rolls and two sets of horizontal guide rolls in the inboard of rectangle installing frame.
The utility model discloses a multifunctional cable lays pay-off, two sets of horizontal guide rolls are located the top and the bottom of rectangle installing frame respectively, two sets of front sides and the rear side that erects the guide roll and be located the rectangle installing frame respectively to the bottom of two sets of perpendicular guide rolls all inwards inclines to set up.
The utility model discloses a multifunctional cable lays pay-off, still include two sets of movable pressing plates, the one end of two sets of movable pressing plates is articulated with the top of fore-stock and after-poppet respectively, and the other end of two sets of movable pressing plates passes through the hasp with the top of fore-stock and after-poppet respectively to be connected, and two sets of movable pressing plates are located the top that the groove was put to two sets of first semicircle cards respectively to all be provided with the groove is put to the second semicircle card in the bottom of two sets of movable pressing plates, it is relative from top to bottom to put the groove with two sets of first semicircle cards respectively to two sets of second semicircle cards.
The utility model discloses a multifunctional cable lays pay-off, all be provided with the semicircle ring groove on the interior diapire that the groove was put to two sets of first semicircle cards to equal nestification is provided with the multiunit steel ball at two sets of semicircle ring inslots, the bottom of preceding pivot and back pivot all pastes tightly with the steel ball.
The utility model discloses a multifunctional cable lays pay-off, still include two sets of fastening bolt, the outside cover of back pivot is equipped with two sets of spacing pipes, two sets of spacing pipes are located the front side and the rear side of after-poppet respectively to all be provided with the fastening screw on two sets of spacing pipes, two sets of fastening bolt's tip difference spiral shell dress passes two sets of fastening screws and pastes tightly with the back pivot.
The utility model discloses a multifunctional cable lays pay-off, still include four electronic jars of group, preceding extension board and back extension board, four electronic jars of group are installed respectively in the left front side on base top, right front side, left rear side and right back side, and wherein the bottom output of two sets of electronic jars passes the base and is connected with the left side and the right side on front support top respectively, and the bottom output of two sets of electronic jars passes the base in addition and is connected with the left side and the right side on back extension board top respectively, and four electronic jars of group all are connected with the power supply unit electricity.
The utility model discloses a multifunctional cable lays pay-off, the left end of base is provided with the traction ring.
Compared with the prior art, the beneficial effects of the utility model are that: power supply unit provides the electric energy for gear motor, and open through control switch control gear motor and stop, gear motor drives the drive pulley and rotates, the drive pulley passes through driving belt and drives driven pulley and rotate, driven pulley drives transmission shaft and first gear revolve, first gear drives second gear and preceding pivot and cable reel and rotates, thereby prevent the line, need not the manual work and pull the cable and drive heavy cable reel and rotate and prevent the line, use manpower sparingly, improve the use reliability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a left side view structure diagram of the present invention;
FIG. 3 is a schematic view of a partially enlarged structure of the connection between the front bracket and the movable platen according to the present invention;
fig. 4 is a right-side structural schematic view of the rectangular mounting frame of the present invention;
in the drawings, the reference numbers: 1. a base; 2. a front bracket; 3. a rear bracket; 4. a cable reel; 5. a guide device; 6. a roller; 7. a reduction motor; 8. a conveyor belt; 9. a drive shaft; 10. a power supply device; 11. a control switch; 12. a drive shaft; 13. a drive pulley; 14. a first ball bearing; 15. a driven pulley; 16. a first gear; 17. a first semicircular clamping groove; 18. a front rotating shaft; 19. a rear rotating shaft; 20. a second gear; 21. a threaded pipe; 22. a threaded rod; 23. a support plate; 24. a rectangular mounting frame; 25. a second ball bearing; 26. a vertical guide roller; 27. a transverse guide roller; 28. a movable pressing plate; 29. a second semicircular clamping groove; 30. a semi-circular groove; 31. steel balls; 32. fastening a bolt; 33. a limiting pipe; 34. an electric cylinder; 35. a front support plate; 36. a rear support plate; 37. a traction ring.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the utility model discloses a multifunctional cable laying and paying-off device, including base 1, front support 2, rear support 3, cable reel 4 and guider 5, the left front side, the left rear side, the right front side and the right rear side of base 1 bottom all are provided with gyro wheel 6, the bottom of front support 2 and rear support 3 is connected with the front side and the rear side of base 1 top respectively, guider 5 is installed on the top of base 1; the automatic transmission device further comprises a speed reducing motor 7, a conveying belt 8, a transmission shaft 9, a power supply device 10 and a control switch 11, wherein the speed reducing motor 7 is installed at the top end of the base 1 and is positioned at the front end of the front support 2, a driving shaft 12 is arranged at the rear side output end of the speed reducing motor 7, the rear end of the driving shaft 12 penetrates through the front support 2 from the front end of the front support 2 to the rear side of the front support 2, a driving belt pulley 13 is arranged at the rear end of the driving shaft 12, a front-back through installation through hole is formed in the upper half area of the front support 2, a first ball bearing 14 is fixedly installed in the installation through hole, the rear end of the transmission shaft 9 penetrates through the first ball bearing 14 from the front end of the front support 2 to the rear side of the front support 2, a driven belt pulley 15 is arranged at the rear end of the transmission shaft 9, the driving belt pulley 13 is in transmission connection, the top parts of the front support 2 and the rear support 3 are respectively provided with a first semicircular clamping groove 17, the middle part of the front end and the middle part of the rear end of the cable reel 4 are respectively provided with a front rotating shaft 18 and a rear rotating shaft 19, the front rotating shaft 18 and the rear rotating shaft 19 are respectively placed in the two groups of first semicircular clamping grooves 17, the front end of the front rotating shaft 18 is provided with a second gear 20, the second gear 20 is meshed with the first gear 16, the power supply device 10 is arranged at the top end of the base 1, the control switch 11 is arranged at the front end of the front support 2, the control switch 11 and the speed reducing motor 7 are both electrically connected with the power supply device 10, and the control switch 11 is connected with the speed reducing motor 7; power supply unit provides the electric energy for gear motor, and open through control switch control gear motor and stop, gear motor drives the drive pulley and rotates, the drive pulley passes through driving belt and drives driven pulley and rotate, driven pulley drives transmission shaft and first gear revolve, first gear drives second gear and preceding pivot and cable reel and rotates, thereby prevent the line, need not the manual work and pull the cable and drive heavy cable reel and rotate and prevent the line, use manpower sparingly, improve the use reliability.
The utility model discloses a multifunctional cable lays pay-off, guider 5 includes two sets of screwed pipes 21, two sets of threaded rods 22, backup pad 23 and rectangle installing frame 24, the right side on base 1 top is provided with two sets of standing grooves, and equal fixed mounting has second ball bearing 25 in two sets of standing grooves, the bottom of two sets of screwed pipes 21 inserts respectively to inside two sets of second ball bearing 25 from the top of base 1, the top of two sets of threaded rods 22 is connected with the front side and the rear side of backup pad 23 bottom respectively, the bottom of two sets of threaded rods 22 inserts respectively and spiral shell dress to inside the top of two sets of screwed pipes 21, rectangle installing frame 24 fixed mounting is in the top of backup pad 23, and rotatable two sets of perpendicular guide rolls 26 and two sets of horizontal guide rolls 27 that are provided with in the inboard of rectangle installing frame 24; through rotating two sets of screwed pipes in step, through the cooperation between screwed pipe and the threaded rod, can highly adjusting backup pad and rectangle installing frame, pass the tip of cable between two sets of horizontal guide rolls and two sets of perpendicular guide rolls, when carrying out the unwrapping wire to the cable, lead to send and protect the cable through two sets of horizontal guide rolls and two sets of perpendicular guide rolls, avoid cable wearing and tearing, improve the practicality.
In the multifunctional cable laying and paying-off device of the utility model, two groups of horizontal guide rollers 27 are respectively positioned at the top and the bottom in the rectangular mounting frame 24, two groups of vertical guide rollers 26 are respectively positioned at the front side and the rear side in the rectangular mounting frame 24, and the bottoms of the two groups of vertical guide rollers 26 are all arranged in an inward inclined manner; the bottoms of the two groups of vertical guide rollers are arranged in an inward inclined mode, so that cables can be guided conveniently.
The utility model discloses a multifunctional cable lays pay-off, still include two sets of movable pressing plates 28, the one end of two sets of movable pressing plates 28 is articulated with the top of fore-stock 2 and after-poppet 3 respectively, the other end of two sets of movable pressing plates 28 passes through the hasp with the top of fore-stock 2 and after-poppet 3 respectively and is connected, two sets of movable pressing plates 28 are located the top of two sets of first semicircle card placing grooves 17 respectively, and all be provided with second semicircle card placing grooves 29 in the bottom of two sets of movable pressing plates 28, two sets of second semicircle card placing grooves 29 are relative with two sets of first semicircle card placing grooves 17 from top to bottom respectively; the front rotating shaft and the rear rotating shaft of the cable shaft disc are pressed through the two groups of movable pressing plates, so that the front rotating shaft and the rear rotating shaft are prevented from being separated from the first semicircular clamping groove due to bumping, and the first gear can be fully meshed with the second gear.
In the multifunctional cable laying and paying-off device of the utility model, the inner bottom walls of the two groups of first semicircular clamping grooves 17 are respectively provided with a semicircular groove 30, a plurality of groups of steel balls 31 are respectively nested in the two groups of semicircular grooves 30, and the bottoms of the front rotating shaft 18 and the rear rotating shaft 19 are respectively attached to the steel balls 31; the bottom ends of the front rotating shaft and the rear rotating shaft are convenient to rotate through a plurality of groups of steel balls.
The utility model discloses a multifunctional cable lays pay-off, still includes two sets of fastening bolt 32, and the outside cover of back pivot 19 is equipped with two sets of spacing pipes 33, and two sets of spacing pipes 33 are located the front side and the rear side of after-poppet 3 respectively, and all are provided with the fastening screw on two sets of spacing pipes 33, and the tip of two sets of fastening bolt 32 is the spiral shell dress respectively and passes two sets of fastening screws and pastes closely with back pivot 19; the front end and the rear end of the rear support are located through the two groups of limiting pipes to limit, the positions of the two groups of limiting pipes can be adjusted, the first gear is just meshed with the second gear, and then the limiting pipes are fixed through the fastening bolts.
The utility model discloses a multifunctional cable lays pay-off, still include four group's electronic jars 34, front strut 35 and back strut 36, four group's electronic jars 34 are installed respectively in the left front side, right front side, left rear side and the right back side on base 1 top, wherein the bottom output of two sets of electronic jars 34 passes base 1 and is connected with the left side and the right side on front strut 35 top respectively, the bottom output of other two sets of electronic jars 34 passes base 1 and is connected with the left side and the right side on back strut 36 top respectively, four group's electronic jars 34 all are connected with power supply unit 10 electricity; when carrying out the unwrapping wire, through four electronic jar synchronous start of group, then preceding extension board and back support, stability when improving its unwrapping wire.
The utility model relates to a multifunctional cable laying and paying-off device, the left end of a base 1 is provided with a traction ring 37; the traction ring is convenient to be connected with a tractor for moving.
The utility model discloses a multifunctional cable lays pay-off, it is at work, before accomplishing above-mentioned action, at first move it to the position that the user needed, power supply unit provides the electric energy for gear motor, and start-stop through control switch control gear motor, gear motor drives the drive pulley rotation, the drive pulley drives driven pulley rotation through driving belt, driven pulley drives transmission shaft and first gear rotation, first gear drives second gear and preceding pivot and cable reel rotation, thereby prevent traditional thread, need not the manual work and pull cable drive heavy cable reel rotation and prevent traditional thread, use manpower sparingly, improve the reliability of use, through synchronous rotation two sets of screwed pipes, through the cooperation between screwed pipe and the threaded rod, can adjust the height of backup pad and rectangle installing frame, pass the tip of cable between two sets of horizontal guide rolls and two sets of vertical guide rolls, when the cable is paid off, the cable is guided and protected by the two groups of transverse guide rollers and the two groups of vertical guide rollers, the cable is prevented from being worn, the front rotating shaft and the rear rotating shaft of the cable shaft disc are pressed by the two groups of movable pressing plates, the front rotating shaft and the rear rotating shaft are prevented from being bumped to be separated from the first semicircular clamping groove, the first gear can be fully meshed with the second gear, the bottom ends of the front rotating shaft and the rear rotating shaft can be conveniently rotated by a plurality of groups of steel balls, the front end and the rear end of the rear support are limited by the two groups of limiting pipes, and the positions of the two groups of limiting pipes can be adjusted, so, then fixed with spacing pipe through fastening bolt, when carrying out the unwrapping wire, through four group's electronic jar synchronous start, then preceding extension board and back support, stability when improving its unwrapping wire.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A multifunctional cable laying and paying-off device comprises a base (1), a front support (2), a rear support (3), a cable reel (4) and a guide device (5), wherein rollers (6) are arranged on the left front side, the left rear side, the right front side and the right rear side of the bottom end of the base (1), the bottom ends of the front support (2) and the rear support (3) are respectively connected with the front side and the rear side of the top end of the base (1), and the guide device (5) is installed at the top end of the base (1); the automatic transmission device is characterized by further comprising a speed reducing motor (7), a conveying belt (8), a transmission shaft (9), a power supply device (10) and a control switch (11), wherein the speed reducing motor (7) is installed at the top end of the base (1) and located at the front end of the front support (2), a driving shaft (12) is arranged at the rear side output end of the speed reducing motor (7), the rear end of the driving shaft (12) penetrates through the front support (2) from the front end of the front support (2) to the rear side of the front support (2), a driving belt pulley (13) is arranged at the rear end of the driving shaft (12), a front-rear through installation through hole is formed in the upper half area of the front support (2), a first ball bearing (14) is fixedly installed in the installation through hole, the rear end of the transmission shaft (9) penetrates through the first ball bearing (14) from the front end of the front support (2) to the rear side of the front support (2, and the rear end of the transmission shaft (9) is provided with a driven belt pulley (15), the driving belt pulley (13) is in transmission connection with the driven belt pulley (15) through the conveying belt (8), the front end of the transmission shaft (9) is provided with a first gear (16), the tops of the front support (2) and the rear support (3) are respectively provided with a first semicircular clamping groove (17), the middle part of the front end and the middle part of the rear end of the cable shaft disc (4) are respectively provided with a front rotating shaft (18) and a rear rotating shaft (19), the front rotating shaft (18) and the rear rotating shaft (19) are respectively arranged in the two groups of first semicircular clamping grooves (17), the front end of the front rotating shaft (18) is provided with a second gear (20), the second gear (20) is meshed with the first gear (16), the power supply device (10) is arranged at the top end of the base (1), and the control switch (11) is arranged at the front end of the front support (2), the control switch (11) and the speed reducing motor (7) are both electrically connected with the power supply device (10), and the control switch (11) is connected with the speed reducing motor (7).
2. The multifunctional cable laying and paying out device as claimed in claim 1, wherein the guide means (5) comprises two sets of threaded pipes (21), two sets of threaded rods (22), a support plate (23) and a rectangular mounting frame (24), wherein two sets of placing grooves are formed on the right side of the top end of the base (1), second ball bearings (25) are fixedly mounted in the two sets of placing grooves, the bottom ends of the two sets of threaded pipes (21) are respectively inserted into the two sets of second ball bearings (25) from the top end of the base (1), the top ends of the two sets of threaded rods (22) are respectively connected with the front side and the rear side of the bottom end of the support plate (23), the bottom ends of the two sets of threaded rods (22) are respectively inserted into and screwed into the top ends of the two sets of threaded pipes (21), the rectangular mounting frame (24) is fixedly mounted on the top end of the support plate (23), and two sets of vertical guide rollers (26) and two sets of horizontal guide rollers (24) are rotatably disposed inside the rectangular mounting 27).
3. A multifunctional cabling routing device according to claim 2, wherein said two sets of transverse guide rollers (27) are located at the top and bottom respectively in the rectangular mounting frame (24), said two sets of vertical guide rollers (26) are located at the front and rear respectively in the rectangular mounting frame (24), and the bottoms of both sets of vertical guide rollers (26) are disposed inclined inwardly.
4. The multifunctional cable laying and paying-off device as claimed in claim 3, further comprising two sets of movable pressing plates (28), wherein one ends of the two sets of movable pressing plates (28) are respectively hinged with the top parts of the front bracket (2) and the rear bracket (3), the other ends of the two sets of movable pressing plates (28) are respectively connected with the top ends of the front bracket (2) and the rear bracket (3) through lock catches, the two sets of movable pressing plates (28) are respectively positioned above the two sets of first semicircular clamping grooves (17), second semicircular clamping grooves (29) are respectively arranged at the bottom ends of the two sets of movable pressing plates (28), and the two sets of second semicircular clamping grooves (29) are respectively vertically opposite to the two sets of first semicircular clamping grooves (17).
5. The multifunctional cable laying and paying-off device as claimed in claim 4, wherein the two first semicircular clamping grooves (17) are provided with semicircular grooves (30) on the inner bottom walls, a plurality of groups of steel balls (31) are nested in the two semicircular grooves (30), and the bottoms of the front rotating shaft (18) and the rear rotating shaft (19) are attached to the steel balls (31).
6. The multifunctional cable laying and paying-off device as claimed in claim 5, further comprising two sets of fastening bolts (32), wherein two sets of limiting pipes (33) are sleeved on the outer side of the rear rotating shaft (19), the two sets of limiting pipes (33) are respectively positioned on the front side and the rear side of the rear bracket (3), fastening screw holes are respectively formed in the two sets of limiting pipes (33), and the ends of the two sets of fastening bolts (32) are respectively screwed through the two sets of fastening screw holes and tightly attached to the rear rotating shaft (19).
7. The multifunctional cable laying and paying out device as claimed in claim 6, further comprising four sets of electric cylinders (34), a front support plate (35) and a rear support plate (36), wherein the four sets of electric cylinders (34) are respectively mounted on the left front side, the right front side, the left rear side and the right rear side of the top end of the base (1), the bottom output ends of the two sets of electric cylinders (34) penetrate through the base (1) and are respectively connected with the left side and the right side of the top end of the front support plate (35), the bottom output ends of the other two sets of electric cylinders (34) penetrate through the base (1) and are respectively connected with the left side and the right side of the top end of the rear support plate (36), and the four sets of electric cylinders (34) are electrically connected with the power supply device (10).
8. Multifunctional cabling routing device according to claim 7, characterized in that the left end of the base (1) is provided with a pulling ring (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921019939.7U CN210635516U (en) | 2019-07-02 | 2019-07-02 | Multifunctional cable laying and paying-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921019939.7U CN210635516U (en) | 2019-07-02 | 2019-07-02 | Multifunctional cable laying and paying-off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210635516U true CN210635516U (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921019939.7U Expired - Fee Related CN210635516U (en) | 2019-07-02 | 2019-07-02 | Multifunctional cable laying and paying-off device |
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| Country | Link |
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| CN (1) | CN210635516U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960177A (en) * | 2020-09-03 | 2020-11-20 | 谢汶成 | Power cable line laying device of transformer substation |
| CN113644592A (en) * | 2021-08-17 | 2021-11-12 | 朱振一 | Protection device and protection method for electric power engineering circuit laying |
| CN115000883A (en) * | 2022-08-02 | 2022-09-02 | 南通博宸精密制造有限公司 | Underground cable laying device |
-
2019
- 2019-07-02 CN CN201921019939.7U patent/CN210635516U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960177A (en) * | 2020-09-03 | 2020-11-20 | 谢汶成 | Power cable line laying device of transformer substation |
| CN113644592A (en) * | 2021-08-17 | 2021-11-12 | 朱振一 | Protection device and protection method for electric power engineering circuit laying |
| CN113644592B (en) * | 2021-08-17 | 2023-04-18 | 广东高杰电力工程有限公司 | Protection device and protection method for electric power engineering circuit laying |
| CN115000883A (en) * | 2022-08-02 | 2022-09-02 | 南通博宸精密制造有限公司 | Underground cable laying device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200529 Termination date: 20210702 |
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| CF01 | Termination of patent right due to non-payment of annual fee |