CN113422321A - Cable auxiliary installation equipment of power transmission network - Google Patents
Cable auxiliary installation equipment of power transmission network Download PDFInfo
- Publication number
- CN113422321A CN113422321A CN202110741283.5A CN202110741283A CN113422321A CN 113422321 A CN113422321 A CN 113422321A CN 202110741283 A CN202110741283 A CN 202110741283A CN 113422321 A CN113422321 A CN 113422321A
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- Prior art keywords
- seat
- cable
- fixed mounting
- transmission network
- power transmission
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Unwinding Of Filamentary Materials (AREA)
Abstract
The invention discloses auxiliary cable installation equipment for a power transmission network, which relates to the field of engineering machinery and comprises a winding device, an adjusting underframe, a branching device and a caliper device. The motor on the winding device drives the small belt wheel, the belt and the large belt wheel to drive the winding wheel to rotate, so that the cable is wound and unwound, and if a circuit fails, the manual rotation of the hand wheel can be realized manually. When the cable is too tight, the oil cylinders on the two symmetrically-installed adjusting bottom frames drive the two bottom frames to adjust the relative positions around the crank, and the organ shock absorption is used for ensuring the stability of the structure. The left position and the right position are judged through a positioning sensor on the branching device, the signal receiver is used for receiving signals, and the cable can be divided into four paths to be separated from different support hooks, so that winding is avoided. The cable is locked and loosened through the calipers on the calipers, and the hydro-pneumatic spring is mainly used for reducing vibration to equipment when the cable is tightened and rebounded.
Description
Technical Field
The invention relates to the field of engineering machinery, in particular to auxiliary cable installation equipment of a power transmission network.
Background
In smart power grids's installation, often see that the cable is in disorder to be put, cause on-the-spot cable installation progress slow, cable intertwine, in order to solve this problem, application number is CN 204990348U's patent and has announced a removal collection equipment to cable information in the electric wire netting, and this utility model belongs to carry out an equipment of gathering to cable information specially, do not possess the function of cable installation.
Disclosure of Invention
Aiming at the technical problem, the invention provides auxiliary cable installation equipment for a power transmission network, which comprises a winding device, an adjusting underframe, a branching device and a caliper device.
The hoisting device also comprises a hoisting underframe and a roller; a rotating shaft is rotatably fixed on the winch underframe, the roller is fixedly arranged on the rotating shaft, and a cable is wound on the roller; the adjusting underframe comprises a Z-shaped seat and an organ shock absorber; an oil cylinder is arranged between the two adjusting bottom frames, the relative positions of the two adjusting bottom frames are adjusted, the organ shock absorber is fixedly arranged between the two Z-shaped seats, the branching device and the caliper device are fixed on the Z-shaped seats, and the branching device comprises a bending seat and a pull rod; the bending seat is provided with a positioning sensor and a signal receiver, the pull rod is fixed below the bending seat, the pull rod is fixed with a stop clamp, and the bottom of a stop plate on the stop clamp is fixed with a support hook; the caliper device comprises a caliper bottom plate and a caliper; calliper bottom plate fixed connection is on adjusting the Z type seat of chassis, and calliper locks and loosens the cable that the towing pintle divides. The cable tube to be installed is fixedly mounted on the device, wherein the adjusting chassis 2 serves as the main support structure for carrying the winding device 1, the branching device 3 and the clamping device 4.
Further, the hoisting device further comprises: the winding machine comprises a small belt wheel and a large belt wheel, wherein a motor mounting seat is fixedly mounted on a winding chassis, a motor is fixedly mounted on the motor mounting seat, the small belt wheel is fixedly mounted at the output end of the motor, a belt is wound on the small belt wheel and the large belt wheel in a rotating mode, and the large belt wheel is fixedly mounted on a roller.
Furthermore, the winding device also comprises a handle and a blocking sleeve; the rotating shaft is rotatably installed on the hoisting shaft seat, the blocking sleeve is rotatably installed on the rotating shaft, the rotating shaft is fixedly provided with a hand wheel, the handle is fixedly installed on the hand wheel, the rolling wheel is fixedly provided with a hoisting wheel, the hoisting shaft seat is fixedly installed on the hoisting underframe, and the hoisting underframe is fixedly installed on a Z-shaped seat of the adjusting underframe. The motor on the hoisting device drives the hoisting wheel to rotate, so that the cable can be wound and unwound, and if a circuit fails, the manual rotation of the hand wheel can be realized.
Furthermore, adjust the chassis and still include boundary beam, end boundary beam, the hydro-cylinder both ends are rotated and are installed hydro-cylinder mount pad and hydro-cylinder connecting seat, are provided with the bottom roof beam between two end boundary beams, and hydro-cylinder mount pad fixed mounting is on the bottom roof beam, and hydro-cylinder connecting seat fixed mounting is on the diaphragm roof beam between two boundary beams, and the boundary beam below is fixed with the rotation seat, and end boundary beam fixed mounting is subaerial.
Further, the adjusting underframe also comprises a rubber stopper and a crank; rubber backstop fixed mounting is on the base boundary beam, and organ shock attenuation fixed mounting is between two Z type seats, and Z type seat fixed mounting is on the boundary beam, and Z type seat fixed mounting is on the stand of separated time device, and fixed mounting has the connecting bottom plate on the base boundary beam, and the crank rotates and installs between connecting bottom plate and rotation seat. When the cable is too tight, the oil cylinder drives the two adjusting bottom frames to adjust the relative position around the crank, and the organ shock absorption is used for ensuring the stability of the structure.
Furthermore, the wire distributing device also comprises a hanging rod and a base; fixed mounting has the back timber on two stands, and two jib fixed mounting are provided with the battery seat in the back timber bottom on the seat of buckling, be fixed with the battery on the battery seat, pull rod fixed mounting is on the battery seat, and jib bottom fixed mounting has the fixing base, and the seat of buckling fixed mounting is on the fixing base, and base fixed mounting is on the jib. The left position and the right position are judged by a positioning sensor on the branching device, the signal receiver receives signals, and the cable can be divided into four paths to be separated from different support hooks, so that winding is avoided.
Further, calliper device still includes rear end seat, front end seat, and rear end seat fixed mounting is on the calliper bottom plate, is provided with middle seat and front end seat on the calliper bottom plate, rotates between two middle seats and installs the major axis, and front end seat fixed mounting is on the calliper bottom plate, rotate on the front end seat and install the hydro-pneumatic spring connecting seat, rotate between hydro-pneumatic spring connecting seat and the rear end seat and be connected with hydro-pneumatic spring.
Furthermore, the caliper device also comprises a spacer beam and an oblique beam; two callipers rotate respectively and install on two calliper mount pads, calliper mount pad fixed mounting is on separating the roof beam, separates roof beam fixed mounting between two sloping, is provided with the tie-beam between sloping and the major axis, and sloping fixed mounting is on the tie-beam, and the tie-beam rotates to be installed on the major axis. Calipers on the caliper device lock and loosen the cable, and the hydro-pneumatic spring is used for reducing vibration impact on equipment when the cable is tightened and rebounded.
Furthermore, the caliper device has two sets, two suspenders are arranged on the top beam, and two calipers are arranged at the bottom of each suspender.
Compared with the prior art, the invention has the beneficial effects that: (1) the standby manual winding device can ensure that the paying-off installation of the cable is normally carried out, and the design is scientific and reasonable; (2) the cable branching can be smoothly carried out by using the branching device with four branches, and the cable branching device does not intertwine in the cable laying process, so that the cable branching device is high in practicability; (3) the damping effect through organ shock attenuation and hydro-pneumatic spring prevents that the cable from appearing the too big and destruction that causes of the vertical shock impact of equipment itself in the in-process that tightens, has improved the security of equipment.
Drawings
FIG. 1 is an overall schematic view of the present invention.
Fig. 2 is a schematic view of the hoisting device of the present invention.
Fig. 3 is a schematic view of an adjusting chassis of the present invention.
Fig. 4 is a partial schematic view of an adjusting chassis of the present invention.
FIG. 5 is a schematic view of a branching device according to the present invention.
FIG. 6 is a schematic view of the present caliper apparatus.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Example (b): the auxiliary cable installation equipment for the power transmission network, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, comprises a winding device 1, an adjusting chassis 2, a branching device 3 and a caliper device 4.
The concrete structure of the auxiliary cable installation equipment of the power transmission network is shown in figure 1, wherein a winding device 1 is fixedly installed on an adjusting underframe 2, the adjusting underframe 2 is fixedly installed on the ground, a branching device 3 is fixedly installed on the adjusting underframe 2, and a caliper device 4 is fixedly connected on the adjusting underframe 2. The cable tube to be installed is fixedly mounted on the device, wherein the adjusting chassis 2 serves as the main support structure for carrying the winding device 1, the branching device 3 and the clamping device 4.
The specific structure of the hoisting device 1 is shown in fig. 2, wherein the motor 101 is fixedly mounted on the motor mounting seat 103, the hoisting base frame 102 is fixedly mounted on the Z-shaped seat 212, the motor mounting seat 103 is fixedly mounted on the hoisting base frame 102, the small pulley 104 is fixedly mounted at the output end of the motor 101, the belt 105 is rotatably mounted on the small pulley 104 and the large pulley 106, the large pulley 106 is fixedly mounted on the roller 111, the cable 107 is wound and mounted on the roller 111, the rotating shaft 108 is rotatably mounted on the hoisting shaft seat 113, the handgrip 109 is fixedly mounted on the handwheel 110, the handwheel 110 is fixedly mounted on the rotating shaft 108, the roller 111 is fixedly mounted on the rotating shaft 108, the hoisting wheel 112 is fixedly mounted on the roller 111, the hoisting shaft seat 113 is fixedly mounted on the hoisting base frame 102, and the blocking sleeve 114 is rotatably mounted on the rotating shaft 108. The motor 101 on the winding device 1 drives the small belt wheel 104, the belt 105 and the large belt wheel 106 to drive, and drives the winding wheel 112 to rotate, so as to receive and release the cable 107, and if the circuit fails, the manual operation can be realized by manually rotating the hand wheel 110.
The specific structure of the adjusting underframe 2 is shown in fig. 3 and 4, wherein a cylinder connecting base 201 is fixedly installed on a transverse beam 202, the transverse beam 202 is fixedly installed between side beams 207, one end of a cylinder 203 is rotatably installed on a cylinder mounting base 204, the other end of the cylinder is rotatably installed on the cylinder connecting base 201, the cylinder mounting base 204 is fixedly installed on a bottom end beam 206, an end beam 205 is fixedly installed between the side beams 207, the bottom end beam 206 is fixedly installed between bottom side beams 208, the side beams 207 are fixedly installed on a rotating base 217, the bottom side beams 208 are fixedly installed on the ground, a rubber stopper 209 is fixedly installed on a stopper base 210, the stopper base 210 is fixedly installed on the bottom side beams 208, an organ shock absorber 211 is fixedly installed between two Z-shaped bases 212, the Z-shaped bases 212 are fixedly installed on the side beams 207, a connecting bottom plate 213 is fixedly installed on the bottom side beams 208, the connecting base 214 is fixedly installed on the connecting bottom plate 213, the pin shaft 215 is rotatably installed on the connecting base 214, the crank 216 is rotatably installed on the pin shaft 215, and the rotating seat 217 is rotatably connected with the crank 216 through the pin shaft 215. When the cable is too tight, the oil cylinders 203 on the two symmetrically-arranged adjusting bottom frames 2 drive the two bottom frames to adjust the relative positions around the crank 216, and the organ shock absorbers 211 are used for ensuring the stability of the structure.
The concrete structure of the branching device 3 is shown in fig. 5, wherein the top beam 301 is fixedly mounted on the upright 309, the suspension rod 302 is fixedly mounted at the bottom of the top beam 301, the positioning sensor 303 is fixedly mounted on the bending seat 310, the signal receiver 304 is fixedly mounted on the bending seat 310, the fixing seat 305 is fixedly mounted on the suspension rod 302, the storage battery 306 is fixedly mounted on the storage battery seat 307, the storage battery seat 307 is fixedly mounted on the bending seat 310, the pull rod 308 is fixedly mounted on the storage battery seat 307, the upright 309 is fixedly mounted on the Z-shaped seat 212, the bending seat 310 is fixedly mounted on the fixing seat 305, the base 311 is fixedly mounted on the suspension rod 302, the stopping clamp 312 is fixedly mounted on the pull rod 308, the stop plate 313 is fixedly mounted on the stopping clamp 312, and the supporting hook 314 is fixedly mounted at the bottom of the stop plate 313. The left and right positions are judged by the positioning sensor 303 on the branching device 3, the signal receiver 304 is used for receiving signals, and the cable can be divided into four paths to be separated from different support hooks 314, so that the winding is avoided.
The specific structure of the caliper device 4 is shown in fig. 6, wherein the hydro-pneumatic spring pin shaft 401 is rotatably mounted on the rear end seat 402, the rear end seat 402 is fixedly mounted on the caliper bottom plate 403, the caliper bottom plate 403 is fixedly mounted on the Z-shaped seat 212, the connecting beam 404 is rotatably mounted on the long shaft 406, the middle seat 405 is fixedly mounted on the caliper bottom plate 403, the long shaft 406 is rotatably mounted on the middle seat 405, the hydro-pneumatic spring connecting shaft 407 is rotatably mounted on the front end seat 408, the front end seat 408 is fixedly mounted on the caliper bottom plate 403, the hydro-pneumatic spring connecting seat 409 is rotatably mounted on the hydro-pneumatic spring connecting shaft 407, one end of the hydro-pneumatic spring 410 is rotatably mounted on the hydro-pneumatic spring connecting shaft 407, the other end of the hydro-pneumatic spring 410 is rotatably mounted on the hydro-pneumatic spring pin shaft 401, the two calipers 411 are respectively rotatably mounted on the two caliper mounting seats 412, the caliper mounting seats 412 are fixedly mounted on the spacer beams 413, and the spacer beams 413 are fixedly mounted between the oblique beams 414, the oblique beam 414 is fixedly mounted on the connection beam 404. The cable is locked and released by a caliper 411 on the caliper device 4, and the hydro-pneumatic spring 410 is mainly used for reducing the shock impact on the equipment when the cable is tightly rebounded.
In use of the invention, the cable spool to be installed is fixedly mounted on the apparatus, wherein the adjusting chassis 2 serves as the main support structure for carrying the winding device 1, the branching device 3 and the caliper device 4. The motor 101 on the winding device 1 drives the small belt wheel 104, the belt 105 and the large belt wheel 106 to drive, and drives the winding wheel 112 to rotate, so as to receive and release the cable 107, and if the circuit fails, the manual operation can be realized by manually rotating the hand wheel 110. When the cable is too tight, the oil cylinders 203 on the two symmetrically-arranged adjusting bottom frames 2 drive the two bottom frames to adjust the relative positions around the crank 216, and the organ shock absorbers 211 are used for ensuring the stability of the structure. The left and right positions are judged by the positioning sensor 303 on the branching device 3, the signal receiver 304 is used for receiving signals, and the cable can be divided into four paths to be separated from different support hooks 314, so that the winding is avoided. The cable is locked and released by a caliper 411 on the caliper device 4, and the hydro-pneumatic spring 410 is mainly used for reducing the shock impact on the equipment when the cable is tightly rebounded.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception and fall within the scope of the present invention.
Claims (9)
1. The utility model provides a transmission network's cable auxiliary erection equipment, includes hoisting device, adjusts chassis, separated time device, calliper device, its characterized in that: the hoisting device also comprises a hoisting underframe and a roller; a rotating shaft is rotatably fixed on the winch underframe, the roller is fixedly arranged on the rotating shaft, and a cable is wound on the roller; the adjusting underframe comprises a Z-shaped seat and an organ shock absorber; an oil cylinder is arranged between the two adjusting bottom frames, the relative positions of the two adjusting bottom frames are adjusted, the organ shock absorber is fixedly arranged between the two Z-shaped seats, the branching device and the caliper device are fixed on the Z-shaped seats, and the branching device comprises a bending seat and a pull rod; the bending seat is provided with a positioning sensor and a signal receiver, the pull rod is fixed below the bending seat, the pull rod is fixed with a stop clamp, and the bottom of a stop plate on the stop clamp is fixed with a support hook; the caliper device comprises a caliper bottom plate and a caliper; calliper bottom plate fixed connection is on adjusting the Z type seat of chassis, and calliper locks and loosens the cable that the towing pintle divides.
2. A cable auxiliary installation apparatus for a power transmission network according to claim 1, wherein: the hoisting device further comprises: the winding machine comprises a small belt wheel and a large belt wheel, wherein a motor mounting seat is fixedly mounted on a winding chassis, a motor is fixedly mounted on the motor mounting seat, the small belt wheel is fixedly mounted at the output end of the motor, a belt is wound on the small belt wheel and the large belt wheel in a rotating mode, and the large belt wheel is fixedly mounted on a roller.
3. A cable auxiliary installation apparatus for a power transmission network according to claim 2, wherein: the winding device also comprises a handle and a blocking sleeve; the rotating shaft is rotatably installed on the hoisting shaft seat, the blocking sleeve is rotatably installed on the rotating shaft, the rotating shaft is fixedly provided with a hand wheel, the handle is fixedly installed on the hand wheel, the rolling wheel is fixedly provided with a hoisting wheel, the hoisting shaft seat is fixedly installed on the hoisting underframe, and the hoisting underframe is fixedly installed on a Z-shaped seat of the adjusting underframe.
4. A cable auxiliary installation apparatus for a power transmission network according to claim 3, wherein: the adjusting underframe further comprises side beams and bottom side beams, an oil cylinder mounting seat and an oil cylinder connecting seat are rotatably mounted at two ends of an oil cylinder, a bottom end beam is arranged between the two bottom side beams, the oil cylinder mounting seat is fixedly mounted on the bottom end beam, the oil cylinder connecting seat is fixedly mounted on a diaphragm beam between the two side beams, a rotating seat is fixed below the side beams, and the bottom side beams are fixedly mounted on the ground.
5. A cable auxiliary installation apparatus for a power transmission network according to claim 4, wherein: the adjusting underframe also comprises a rubber stopper and a crank; rubber backstop fixed mounting is on the base boundary beam, and organ shock attenuation fixed mounting is between two Z type seats, and Z type seat fixed mounting is on the boundary beam, and Z type seat fixed mounting is on the stand of separated time device, and fixed mounting has the connecting bottom plate on the base boundary beam, and the crank rotates and installs between connecting bottom plate and rotation seat.
6. A cable auxiliary installation apparatus for a power transmission network according to claim 1, wherein: the branching device also comprises a suspender and a base; fixed mounting has the back timber on two stands, and two jib fixed mounting are provided with the battery seat in the back timber bottom on the seat of buckling, be fixed with the battery on the battery seat, pull rod fixed mounting is on the battery seat, and jib bottom fixed mounting has the fixing base, and the seat of buckling fixed mounting is on the fixing base, and base fixed mounting is on the jib.
7. A cable auxiliary installation apparatus for a power transmission network according to claim 1, wherein: the calliper device still includes rear end seat, front end seat, and rear end seat fixed mounting is on the calliper bottom plate, is provided with middle seat and front end seat on the calliper bottom plate, rotates between two middle seats and installs the major axis, and front end seat fixed mounting is on the calliper bottom plate, rotate on the front end seat and install the hydro-pneumatic spring connecting seat, rotate between hydro-pneumatic spring connecting seat and the rear end seat and be connected with hydro-pneumatic spring.
8. A cable auxiliary installation apparatus for a power transmission network according to claim 7, wherein: the caliper device further comprises a spacer beam and an oblique beam; two callipers rotate respectively and install on two calliper mount pads, calliper mount pad fixed mounting is on separating the roof beam, separates roof beam fixed mounting between two sloping, is provided with the tie-beam between sloping and the major axis, and sloping fixed mounting is on the tie-beam, and the tie-beam rotates to be installed on the major axis.
9. A cable auxiliary installation apparatus for a power transmission network according to any one of claims 1 to 8, wherein: the caliper device has two sets, there are two jibs on the back timber, and there are two calipers in every jib bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110741283.5A CN113422321B (en) | 2021-06-30 | 2021-06-30 | Cable auxiliary installation equipment of power transmission network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110741283.5A CN113422321B (en) | 2021-06-30 | 2021-06-30 | Cable auxiliary installation equipment of power transmission network |
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| Publication Number | Publication Date |
|---|---|
| CN113422321A true CN113422321A (en) | 2021-09-21 |
| CN113422321B CN113422321B (en) | 2022-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110741283.5A Active CN113422321B (en) | 2021-06-30 | 2021-06-30 | Cable auxiliary installation equipment of power transmission network |
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| Country | Link |
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| CN (1) | CN113422321B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464323A (en) * | 2022-10-27 | 2022-12-13 | 兴化市永安电力工具有限公司 | Thermocouple lead welding device |
| CN115973339A (en) * | 2022-11-28 | 2023-04-18 | 浙江启明海洋电力工程有限公司 | Marine submarine cable traction winch for submarine cable repair |
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| US5558465A (en) * | 1994-06-06 | 1996-09-24 | France Telecom | Method and device for laying an underground telecommunications cable |
| CN108408469A (en) * | 2018-02-12 | 2018-08-17 | 张晓双 | A kind of cable unwinding device of the power construction with shock-absorbing function |
| CN109510115A (en) * | 2018-12-14 | 2019-03-22 | 国网山东省电力公司济南供电公司 | A kind of cable laying auxiliary device |
| CN210224798U (en) * | 2019-08-16 | 2020-03-31 | 江苏大津重工有限公司 | Electric cable laying winch |
| DE102020106097B3 (en) * | 2020-03-06 | 2021-05-06 | Lübbering Abrollsysteme e. K. Inhaber Achim Lübbering | Cable guiding and laying auxiliary device |
-
2021
- 2021-06-30 CN CN202110741283.5A patent/CN113422321B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5558465A (en) * | 1994-06-06 | 1996-09-24 | France Telecom | Method and device for laying an underground telecommunications cable |
| CN108408469A (en) * | 2018-02-12 | 2018-08-17 | 张晓双 | A kind of cable unwinding device of the power construction with shock-absorbing function |
| CN109510115A (en) * | 2018-12-14 | 2019-03-22 | 国网山东省电力公司济南供电公司 | A kind of cable laying auxiliary device |
| CN210224798U (en) * | 2019-08-16 | 2020-03-31 | 江苏大津重工有限公司 | Electric cable laying winch |
| DE102020106097B3 (en) * | 2020-03-06 | 2021-05-06 | Lübbering Abrollsysteme e. K. Inhaber Achim Lübbering | Cable guiding and laying auxiliary device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464323A (en) * | 2022-10-27 | 2022-12-13 | 兴化市永安电力工具有限公司 | Thermocouple lead welding device |
| CN115464323B (en) * | 2022-10-27 | 2024-03-19 | 兴化市永安电力工具有限公司 | Thermocouple wire welding device |
| CN115973339A (en) * | 2022-11-28 | 2023-04-18 | 浙江启明海洋电力工程有限公司 | Marine submarine cable traction winch for submarine cable repair |
| CN115973339B (en) * | 2022-11-28 | 2023-10-10 | 浙江启明海洋电力工程有限公司 | Marine cable traction winch for marine cable repair ship |
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| Publication number | Publication date |
|---|---|
| CN113422321B (en) | 2022-02-15 |
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