CN112531570A - Cable rod feeding device - Google Patents
Cable rod feeding device Download PDFInfo
- Publication number
- CN112531570A CN112531570A CN202011230245.5A CN202011230245A CN112531570A CN 112531570 A CN112531570 A CN 112531570A CN 202011230245 A CN202011230245 A CN 202011230245A CN 112531570 A CN112531570 A CN 112531570A
- Authority
- CN
- China
- Prior art keywords
- cable
- lifting frame
- hole
- rotary drum
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention designs a cable rod feeding device, which adopts the technical scheme that: including crane and support, be provided with rotary drum and fixed fastener on the crane, set up hole one and hole two on the barrel of rotary drum and the block dish of rotary drum both sides respectively, be provided with the fixed pulley on the support, the support mounting is on the cross arm of pole, the both sides of lift dish are provided with connecting portion, and wire rope one end is connected with connecting portion, and wire rope's the other end is walked around the fixed pulley and is connected with drive arrangement. According to the invention, the cable to be laid is directly and automatically lifted to the required height through the lifting frame, the cable automatically slides downwards through gravity in the lifting process, the height of the cable reaching the moment can be monitored through the height sensor below the lifting frame, when the height reaches the height to be laid, the height sensor transmits a signal to the control system to control the clamping block to ascend, the rotary drum is clamped, and the cable is prevented from continuously sliding downwards.
Description
Technical Field
The invention relates to the field of power construction, in particular to a cable rod feeding device.
Background
Before power transmission, power transmission lines are often laid. Due to the fact that the line needs to penetrate through the highway, a green belt, a high-rise building group and the like, most 10kV medium-voltage distribution network lines adopt a mode of hybrid erection of overhead lines and cables, in the cable laying process, the hybrid-erected cables need to be laid on an electric pole on the ground from an underground pipeline at the entrance or the exit, in general, one end of each cable is tied through a rope and then hung above the electric pole through a crane, and in the pulling process, due to the fact that the weight of each cable is large, the end portion of each cable is prone to falling off from the rope, and potential safety hazards are caused.
Disclosure of Invention
The invention aims to provide a cable pole-feeding device aiming at the defect that a cable is easy to fall off in the pole-feeding process of the cable in the prior art, so as to solve the technical problem.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cable loading arm device, includes crane and support, be provided with rotary drum and fixed fastener on the crane, set up hole one and hole two on the barrel of rotary drum and the block dish of rotary drum both sides respectively, hole one communicates with hole two, be provided with the fixed pulley on the support, the support mounting is on the cross arm of pole, the both sides of lift dish are provided with connecting portion, and wire rope one end is connected with connecting portion, and wire rope's the other end is walked around the fixed pulley and is connected with drive arrangement. The driving device drives the steel wire rope to move, so that the lifting frame is lifted, one end of the cable passes through the first hole and is fixed on the lifting frame after passing through the second hole, the other end of the cable is rotated out of the rotary drum to gradually fall down under the action of gravity along with the lifting frame, and after the lifting frame stops rotating, the other end of the cable can be taken out of the fixed cable clamp and connected with the cable on the electric pole by a worker.
The invention further improves the structure that a clamping groove is formed in the outer ring of the blocking disc, a clamping block is arranged below the blocking disc, the clamping block is matched with the clamping groove in shape, the clamping block is connected with a first telescopic rod, the first telescopic rod is connected with a driving device, and the first telescopic rod is fixed on the lifting frame. The clamping block can rise under the action of the first telescopic rod and is clamped into the clamping groove, the rotating drum is clamped and stopped, and the cable stops sliding downwards.
The invention further improves the lifting frame, a sliding groove is further formed in one side of the rotating cylinder on the lifting frame, a moving block is arranged on the sliding groove, sliding rails matched with the sliding groove are arranged on two sides of the moving block, a third hole is formed in the moving block, and a rubber ring is arranged in the third hole. The one end that cable and underground part are connected can wear out from hole three to prevent through the rubber circle that cable gliding in-process from producing wearing and tearing, in addition, the movable block that moves on the spout guarantees that cable in the in-process of gliding does not take place disorder, winding.
The invention further improves the structure that the fixed wire clamp comprises a wire clamp I and a wire clamp II, the wire clamp I is fixed on the lifting frame, and the wire clamp II is connected with the wire clamp I through a bolt. Fix the cable head through the fixation fastener, prevent that the cable is whole landing in the in-process that rises.
The lifting frame is further improved in that a notch is formed in one side of the lifting frame, a second telescopic rod is arranged on the side face of the notch, one end of the second telescopic rod is fixed to the lifting frame, and a cushion block is mounted at the other end of the second telescopic rod. In the process of crane motion, the cushion contacts with the pole, guarantees not controlling rocking of the rising in-process of crane to guarantee through the space between cushion and the crane that the crane can not bump with the cable protection pipe.
The invention is further improved in that the support comprises two vertical rods and a cross rod, the vertical rods and the cross rod are different in length, the vertical rods and the cross rod form a door shape, the cross rod is supported on the cross arm, and the fixed pulley is fixed in the middle of the cross rod. The staff on the ground can stride over the short vertical rod on the cross arm by holding the long vertical rod, and then support the fixed pulley on the cross arm.
The invention further improves the structure and the structure, and further comprises a first protection pipe and a second protection pipe, wherein the cross sections of the first protection pipe and the second protection pipe are semicircular, the first protection pipe and the second protection pipe are connected together through bolts, and the first protection pipe is connected with an electric pole. The cable close to the ground is protected through the split type protection pipe, the protection pipe can be installed after the cable is put on the pole, and the protection pipe does not need to be hoisted while the cable is hoisted.
The invention is further improved in that the lower end of the lifting frame is provided with a height sensor, and the height sensor is connected with a control system for controlling the driving device. The height of the lifting frame can be known in real time, and the movement state of the lifting frame can be controlled by sending signals through the height sensor.
The invention further improves that the number of the two telescopic rods is two, the protective tube of the cable can penetrate through a gap between the two telescopic rods to avoid collision with the lifting frame, and the two telescopic rods can improve the stability of the lifting frame.
The invention has the advantages that the cable to be laid is directly and automatically lifted to the required height through the lifting frame, the cable automatically slides downwards through gravity in the lifting process, the height reached by the cable at the moment can be monitored through the height sensor below the lifting frame, and when the height reaches the height to be laid, the height sensor transmits a signal to the control system to control the clamping block to ascend, so that the rotary drum is clamped, and the cable is prevented from continuously sliding downwards.
In addition, the invention has reliable design principle, simple structure and very wide application prospect.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural view of the crane part in fig. 1.
In the figure, the device comprises a first protection tube 1, a first protection tube 2, a second protection tube 3, a lifting frame 4, a height sensor 5, a rotary drum 6, a stop disc 7, a support 8, a fixed pulley 9, a cross rod 10, a connecting part 11, a steel wire rope 12, a driving device 13, a clamping groove 14, a clamping block 15, a first telescopic rod 16, a sliding groove 17, a moving block 18, a rubber ring 19, a notch 20, a second telescopic rod 21, a cushion block 22, a second wire clamp 23, a first wire clamp 24 and a fixed wire clamp.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following explains key terms appearing in the present invention.
As shown in the figure, the cable pole-feeding device comprises a lifting frame 3, wherein a rotary drum 5 is arranged on the lifting frame 3, a first hole is formed in the drum body of the rotary drum 5, second holes are formed in blocking discs 6 at two ends of the rotary drum 5, and the first hole and the second hole are communicated with the interior of the rotary drum. Clamping grooves 13 are uniformly formed in outer rings of the blocking discs 6 at two ends of the rotary drum 5, a clamping block 14 capable of lifting is arranged on the lifting frame 3 corresponding to the position of the blocking disc 6, preferably, the clamping block 14 is arranged below the blocking disc 6, the clamping block 14 is connected with a first telescopic rod 15, the first telescopic rod 15 can extend under the control of a control system, and the clamping block 14 is clamped in the clamping grooves 13, so that the rotary drum 5 stops rotating. The lifting frame 3 is further provided with a fixed wire clamp 24, the fixed wire clamp 24 is arranged on one side of the rotary drum 5, the fixed wire clamp 24 comprises a first wire clamp 23 and a second wire clamp 22, the first wire clamp 23 is fixed on the lifting frame 3, and the second wire clamp 22 is connected with the first wire clamp 23 through a bolt. The lifting frame 3 is further provided with a sliding groove 16, a moving block 17 is installed in the sliding groove 16, a sliding rail matched with the sliding groove 16 is arranged on the moving block 17, a third hole is formed in the moving block 17, a rubber ring 18 is arranged in the third hole, the size of the rubber ring 18 can be selected according to the size of a cable, and the size of the inner ring of the rubber ring 18 is slightly larger than the size of the cable to be fed. A notch 19 is further formed in one side of the lifting frame 3, the shape of the notch 19 is preferably semicircular, a second telescopic rod 20 is arranged on the side face of the notch 19, one end of the second telescopic rod 20 is fixed to the lifting frame 3, a circular arc-shaped cushion block 21 is arranged at the other end of the second telescopic rod 20, the length of the second telescopic rod 20 is adjusted according to the diameter of the electric pole, and the cushion block 21 is in contact with the electric pole after adjustment. The number of the second telescopic rods 20 and the number of the cushion blocks 21 are two, the lower end of the lifting frame 3 is further provided with a height sensor 4, and the height sensor 4 is connected with a control system and sends signals to control the lifting of the clamping block 14.
The invention also comprises a support 7, wherein the support 7 is similar to a door shape, the support 7 comprises two vertical rods with different lengths and a cross rod 9, the cross rod 9 part of the support 7 is provided with a fixed pulley 8, and the cross rod 9 is arranged on a cross arm of the electric pole. The two sides of the lifting frame 3 are also provided with connecting parts 10, one end of a steel wire rope 11 is connected with the connecting parts 10 of the lifting frame 3, and the other end of the steel wire rope 11 bypasses a fixed pulley 8 on the support 7 and is connected with a driving device 12. The drive means 12 is preferably an electric motor. In addition, still be provided with protection tube one 1 and protection tube two 2, the cross section of protection tube one 1 and protection tube two 2 is semi-circular, protection tube one 1 and protection tube two 2 pass through bolted connection together to the setting is close to the one end on ground on the pole.
The invention provides a cable pole-loading method provided by a cable pole-loading device, which comprises the following steps:
1. the short vertical rod of the bracket 7 is spanned from the cross arm, so that the cross rod 9 of the bracket 7 is supported on the cross arm;
2. a cable connected with the underground part passes through the third hole and then is wound on the rotary drum 5 on the lifting frame 3, and a cable head passes through the rotary drum 5 and then is connected with the fixed wire clamp 24 on the lifting disc 3;
3. starting the driving device 12 to drive the steel wire rope 11 to start moving, and pulling up the lifting frame 3;
4. the height of the lifting frame 3 is sensed according to the height sensor 4, when the height sensor 4 senses that the lifting frame 3 reaches the designated height, a signal is sent to the control system, the control system controls the clamping block 14 to move upwards, the rotary drum 5 is clamped, and the driving device 12 is closed;
5. the worker connects the cable on the lifting frame 3 with the cable on the electric pole; the drive means 12 is then switched on and the crane 3 is lowered.
Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a cable loading arm device, its characterized in that, includes crane (3) and support (7), be provided with rotary drum (5) and fixed fastener (24) on crane (3), set up hole one and hole two on the barrel of rotary drum (5) and the stopper dish (6) of rotary drum (5) both sides respectively, hole one communicates with hole two, be provided with fixed pulley (8) on support (7), install on the cross arm of pole support (7), the both sides of crane (3) are provided with connecting portion (10), and wire rope (11) one end is connected with connecting portion (10), and fixed pulley (8) are walked around to the other end of wire rope (11) and drive arrangement (12) are connected.
2. The cable rod feeding device according to claim 1, wherein a clamping groove (13) is formed in an outer ring of the blocking disc (6), a clamping block (14) is arranged below the blocking disc (6), the clamping block (14) is matched with the clamping groove (13) in shape, the clamping block (14) is connected with a first telescopic rod (15), and the first telescopic rod (15) is fixed on the lifting frame (3).
3. The device for feeding the cable to the pole as claimed in claim 1, wherein a sliding groove (16) is further formed in one side of the rotating cylinder (5) on the lifting frame (3), a moving block (17) is arranged on the sliding groove (16), sliding rails matched with the sliding groove (16) are arranged on two sides of the moving block (17), a third hole is formed in the moving block (17), and a rubber ring (18) is arranged in the third hole.
4. A cable reeling device according to claim 1, characterised in that the fixing clamp (24) comprises a first clamp (23) and a second clamp (22), the first clamp (23) is fixed on the lifting frame (3), and the second clamp (22) is connected with the first clamp (23) through a bolt.
5. The cable pole feeding device according to claim 1 or 3, wherein a notch (19) is formed in one side of the lifting frame (3), a second telescopic rod (20) is arranged on the side face of the notch (19), one end of the second telescopic rod (20) is fixed on the lifting frame (3), and a cushion block (21) is mounted at the other end of the second telescopic rod (20).
6. A cable rod-feeding device according to claim 1, characterized in that said support (7) comprises two vertical rods of different lengths and a cross rod (9), the vertical rods and the cross rod (9) forming a "door" shape, said cross rod (9) being supported on the cross arm, said fixed pulley (8) being fixed in the middle of the cross rod (9).
7. The device for installing the cable on the pole is characterized by further comprising a first protection tube (1) and a second protection tube (2), the cross sections of the first protection tube (1) and the second protection tube (2) are semicircular, the first protection tube (1) and the second protection tube (2) are connected together through bolts, and the first protection tube (1) is connected with the electric pole.
8. A cable reeling device according to claim 1 or 7, characterized in that the crane (3) is provided with a height sensor (4) at its lower end, the height sensor (4) being connected to a control system controlling the drive means (12).
9. A cable rod feeding device according to claim 5, wherein the number of the second telescopic rods (20) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011230245.5A CN112531570A (en) | 2020-11-06 | 2020-11-06 | Cable rod feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011230245.5A CN112531570A (en) | 2020-11-06 | 2020-11-06 | Cable rod feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112531570A true CN112531570A (en) | 2021-03-19 |
Family
ID=74979709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011230245.5A Pending CN112531570A (en) | 2020-11-06 | 2020-11-06 | Cable rod feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112531570A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115693501A (en) * | 2023-01-04 | 2023-02-03 | 国网山西省电力公司经济技术研究院 | Distribution network planning device and system based on distribution network frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9577413B1 (en) * | 2015-09-16 | 2017-02-21 | Steve Powell | Cable guide actuation apparatus |
| CN207061793U (en) * | 2017-06-13 | 2018-03-02 | 国家电网公司 | Anchor crimping platform is faced in a kind of high-altitude |
| EP3395749A1 (en) * | 2017-04-27 | 2018-10-31 | HAGER Sondermaschinenbau GmbH | Vertical axle system |
| CN208078602U (en) * | 2018-03-31 | 2018-11-09 | 绍兴市上虞区舜兴电力有限公司 | A kind of high-tension cable upper boom bottom protection pipe |
| CN209161375U (en) * | 2018-12-06 | 2019-07-26 | 济南聚鑫机械有限公司 | A kind of highly-safe hoistable platform |
| CN110683478A (en) * | 2019-10-17 | 2020-01-14 | 中电装备山东电子有限公司 | But material turnover device of automatically regulated height |
| CN210855088U (en) * | 2019-11-05 | 2020-06-26 | 陈鹭 | Circuit lifting device of power distribution network frame |
| CN211456487U (en) * | 2020-03-13 | 2020-09-08 | 孝感市光源电力集团有限责任公司 | Stringing construction device for electric power installation |
-
2020
- 2020-11-06 CN CN202011230245.5A patent/CN112531570A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9577413B1 (en) * | 2015-09-16 | 2017-02-21 | Steve Powell | Cable guide actuation apparatus |
| EP3395749A1 (en) * | 2017-04-27 | 2018-10-31 | HAGER Sondermaschinenbau GmbH | Vertical axle system |
| CN207061793U (en) * | 2017-06-13 | 2018-03-02 | 国家电网公司 | Anchor crimping platform is faced in a kind of high-altitude |
| CN208078602U (en) * | 2018-03-31 | 2018-11-09 | 绍兴市上虞区舜兴电力有限公司 | A kind of high-tension cable upper boom bottom protection pipe |
| CN209161375U (en) * | 2018-12-06 | 2019-07-26 | 济南聚鑫机械有限公司 | A kind of highly-safe hoistable platform |
| CN110683478A (en) * | 2019-10-17 | 2020-01-14 | 中电装备山东电子有限公司 | But material turnover device of automatically regulated height |
| CN210855088U (en) * | 2019-11-05 | 2020-06-26 | 陈鹭 | Circuit lifting device of power distribution network frame |
| CN211456487U (en) * | 2020-03-13 | 2020-09-08 | 孝感市光源电力集团有限责任公司 | Stringing construction device for electric power installation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115693501A (en) * | 2023-01-04 | 2023-02-03 | 国网山西省电力公司经济技术研究院 | Distribution network planning device and system based on distribution network frame |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210319 |