CN112343497A - Remote-control walking insulating rope ladder - Google Patents
Remote-control walking insulating rope ladder Download PDFInfo
- Publication number
- CN112343497A CN112343497A CN202011200503.5A CN202011200503A CN112343497A CN 112343497 A CN112343497 A CN 112343497A CN 202011200503 A CN202011200503 A CN 202011200503A CN 112343497 A CN112343497 A CN 112343497A
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- Prior art keywords
- ladder
- rope ladder
- remote
- pulley
- remotely
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/52—Ladders in general with non-rigid longitudinal members
- E06C1/56—Rope or chain ladders
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention relates to the technical field of electric cable maintenance, and discloses a remote-control walking insulating rope ladder which comprises a hanging ladder, pulleys and a remote-control driving device, wherein the pulleys and the remote-control driving device are installed on the hanging ladder, the remote-control driving device is provided with a battery, a control circuit, a wireless signal module and a driving motor, and the remote-control driving device is in transmission connection with the pulleys through the driving motor. Compared with the prior art, the insulating rope ladder capable of being remotely controlled to walk can be remotely controlled to automatically move and adjust the station on the wire and cable as required, cannot be freely moved, can effectively improve the operation efficiency, simultaneously guarantees the safety of personnel, and can reduce the abrasion on the wire and cable.
Description
Technical Field
The invention relates to the technical field of power transmission cable maintenance, in particular to a remote-control walking insulating rope ladder.
Background
In an electric power system, a plurality of devices such as cables, transformers and the like need to be installed and maintained in the open air, under many conditions, maintenance personnel need to hang an insulating hanging ladder on the cables to climb to a specific height for operation, but a rope ladder is usually hung below the existing insulating hanging ladder, the weight of the rope ladder and the weight of the insulating hanging ladder are added with the weight of operating personnel, so that the cables are pulled downwards under the action of gravity, the sag of the cables is increased, the insulating hanging ladder is easy to slide left and right during climbing and operation of the operating personnel, two ropes need to be configured to pull the insulating hanging ladder during the whole operation, the accidents of falling of the personnel at high altitude due to the fact that the insulating hanging ladder slides out of control and even the personnel are injured and killed due to the fact that the insulating hanging ladder slides and collides with other electrified devices are prevented, the labor cost is increased, and after the insulating hanging ladder slides on the cables, operators need to spend a great deal of time on station adjustment, and the operation efficiency is low; in addition, operating personnel need hang the ladder through bare-handed control insulation and shift the station in the operation process, but because the insulation is hung the ladder and the friction of cable is great, relatively hard when leading to shifting the station, and produce great wearing and tearing to the cable.
Disclosure of Invention
The purpose of the invention is: provides the remote-control walking insulating rope ladder which is convenient and labor-saving in station adjustment and safe in use.
In order to solve the technical problem, the invention provides a remote-control walking insulating rope ladder which comprises a hanging ladder, a pulley and a remote-control driving device, wherein the pulley and the remote-control driving device are installed on the hanging ladder, the remote-control driving device is provided with a battery, a control circuit, a wireless signal module and a driving motor, and the remote-control driving device is in transmission connection with the pulley through the driving motor.
As a preferable scheme of the present invention, the pulley is rotatably mounted to the hanging ladder through a wheel shaft, and a driving motor of the remote driving device is in transmission connection with the pulley through a first transmission gear.
As a preferable scheme of the invention, the remote control driving device is also provided with two clamping rods and a locking motor for controlling the clamping rods, and the clamping rods extend from top to bottom.
As a preferable scheme of the present invention, the clamping lever includes a connecting rod and a cam for clamping mounted at a lower end of the connecting rod, an upper end of the connecting rod is rotatably mounted on the remote control driving device, and the capture motor is in transmission connection with the connecting rod through a second transmission gear.
As a preferable aspect of the present invention, the clamping lever further includes a guide cone, and a large diameter end of the guide cone is connected to a lower end of the cam.
As a preferable scheme of the present invention, the remote control driving device further includes a driving unit and a pressing claw, the driving unit is disposed at a lower side of the remote control device, the pressing claw is connected to an output end of the driving unit, the driving unit drives an end of the pressing claw far from the driving unit to move up and down, and an end of the pressing claw far from the driving unit is correspondingly located below the pulley.
As a preferable scheme of the invention, the driving unit is an electric telescopic rod, the driving unit is provided with a telescopic rod and a support rod, the telescopic rod can move up and down and is rotatably connected with one end of the pressing claw through a horizontal hinge rod, the outer end of the support rod is horizontally hinged with the middle section of the pressing claw, and one end of the pressing claw, which is far away from the driving unit, is provided with an arc-shaped pressing opening.
As the preferred scheme of the invention, the insulating rope ladder capable of being remotely controlled to walk is characterized in that: still include a manual brake device, the manual brake device is installed hang on the ladder.
As a preferable scheme of the invention, the hanging ladder is provided with an inverted U-shaped hanging head, the hanging ladder is provided with an anti-falling rod for sealing the hanging head, one end of the anti-falling rod is rotatably connected to the hanging ladder, the other end of the anti-falling rod is provided with a clamping hole, and the hanging head is provided with a clamping column matched with the clamping hole.
In a preferred embodiment of the present invention, the pulley has a concave sheave groove, and the concave sheave groove of the pulley is wrapped with a rubber pad.
Compared with the prior art, the remote-control walking insulating rope ladder has the beneficial effects that: the remote control device can remotely control the electric wire and cable to automatically move and adjust the station as required, cannot automatically move at will, can effectively improve the operation efficiency, simultaneously guarantees the safety of personnel, and can reduce the abrasion to the electric wire and cable.
Drawings
FIG. 1 is a schematic view of an installation configuration of one embodiment of the present invention;
FIG. 2 is a schematic view of a portion of the clamping lever and remote actuator of the present invention;
FIG. 3 is a schematic view of an embodiment of the drive unit and clamping jaw of the present invention;
FIG. 4 is a schematic view of another embodiment of the drive unit and clamping jaw of the present invention;
FIG. 5 is a front view of the hand brake device according to the present invention;
FIG. 6 is a schematic side view of a hand brake device according to an embodiment of the present invention;
FIG. 7 is a schematic view of an embodiment of the anti-slip rod according to the present invention;
in the figure, 1, hanging a ladder; 11. an anti-drop rod; 111. a clamping hole; 12. hanging a head; 121. clamping the column; 2. a pulley; 3. a remote control drive device; 31. a first drive gear; 32. a locking motor; 33. a second transmission gear; 34. a drive unit; 341. a telescopic rod; 342. a hinged lever; 343. a strut; 4. a rubber pad; 5. a clamping lever; 51. a connecting rod; 52. a cam; 53. a guide cone; 6. a pressing claw; 7. hand brake device.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with 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.
In the description of the present invention, it is to be understood that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, either fixedly connected, detachably connected, or integrally connected, unless otherwise explicitly stated or limited; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and 2, the remote-control walking insulating rope ladder according to the embodiment of the present invention includes a hanging ladder 1, a pulley 2 and a remote-control driving device 3, the pulley 2 and the remote-control driving device 3 are mounted on a hanging head at the top end of the hanging ladder 1, the remote-control driving device 3 is provided with a battery, a control circuit, a wireless signal module and a driving motor, the remote-control driving device 3 is in transmission connection with the pulley 2 through the driving motor, just like a general insulating rope ladder in the prior art, the remote-control walking insulating rope ladder also has two hanging heads, the pulleys 2 are respectively mounted on the two hanging heads, when the insulating rope ladder is hung on a cable, the pulleys 2 are correspondingly abutted against the cable, the remote-control driving device 3 is mounted on at least one hanging head of the hanging ladder 1, and the driving motor of the remote-control driving device 3 can be in transmission through a gear, Pulley drive, sprocket drive etc. the drive place hangs overhead pulley 2, remote control drive arrangement 3's battery power supply gives control circuit, wireless signal module and driving motor, and control circuit carries out wireless signal through wireless signal module and wireless control device and is connected, and wireless signal module can be one or more of bluetooth module, radio module, WIFI module etc. subaerial staff hangs insulating rope ladder and operates wireless control device after on the cable and can send instruction signal to wireless signal module and convey to control circuit, thereby control driving motor control pulley 2 stops or rotates, thereby realizes the removal or the stopping of insulating rope ladder on the cable of remote control, conveniently adjusts the position of insulating rope ladder at any time, need not the people hand and drags.
Referring to fig. 2, for example, the pulley 2 is rotatably mounted on the head of the hanging ladder 1 through a horizontal wheel shaft, the driving motor of the remote driving device 3 is in transmission connection with the pulley 2 through a first transmission gear 31, the first transmission gear 31 is mounted on the outer side of the pulley 2 or the wheel shaft on which the pulley is mounted, and the output shaft of the driving motor is also provided with a corresponding engageable first transmission gear 31, so that the pulley 2 or the wheel shaft on which the pulley is mounted is naturally driven to rotate when the driving motor rotates, thereby allowing the insulating flexible ladder to move along the cable, and the driving motors are all high transmission ratios of small gears driving large gears, so that the driving motor can be a smaller motor, can be compactly arranged in the remote driving device 3, and the battery, the control circuit and the wireless signal module can be conveniently arranged, meanwhile, the remote control driving device 3 has a smaller volume, so that the remote control driving device can be flexibly fastened on the hanging ladder 1 through a bracket or a shell, and the driving motor can also replace the first transmission gear 31 to carry out transmission through the matching of a chain and a chain wheel, and the wheel shaft of the pulley 2 carries out supporting stress, so that the driving motor and the first transmission gear 31 only need to output rotating torque.
Referring to fig. 1 and 2, illustratively, the remote driving device 3 is further provided with two clamping rods 5 capable of clamping the cable, and a locking motor 32 for controlling the clamping rods 5, the clamping rods 5 extend from top to bottom, a gap corresponding to the pulley 2 is formed between the two clamping rods 5 for passing through the cable, generally, the clamping rods 5 can clamp the cable in a manner of translating relatively towards the cable, for example, at least one clamping rod 5 can translate in a sliding slot on the remote driving device 3 towards the other clamping rod 5, the remote driving device 3 is in threaded connection with at least one clamping rod 5 through a screw rod extending horizontally along the two clamping rods 5 by using the locking motor 32, and the gap between the two clamping rods 5 can be gradually reduced by relatively moving the two clamping rods 5 along the axis of the screw rod when the locking motor 32 drives the screw rod to rotate, therefore, the electric wire and the cable are clamped, the insulating soft body is locked at the position on the cable under the action of friction force, in addition, the clamping rod 5 can also realize the clamping operation through other movable modes, and finally, the remote control driving device 3 can be controlled through the wireless control device to further lock the insulating soft body on the cable in the same way.
Referring to fig. 1 and 2, exemplarily, the clamping rod 5 includes a link 51 and a cam 52 mounted at a lower end of the link 51 for clamping, an upper end of the link 51 is rotatably mounted on the remote driving device 3, the capture motor 32 is in transmission connection with the link 51 through a second transmission gear 33, a motor shaft of the capture motor 32 and the link 51 are respectively provided with the second transmission gear 33 in matching engagement, the remote driving device 3 drives at least one of the links 51 and the cam 52 at a lower end thereof to rotate by at least one of the capture motors 32, the cam 52 correspondingly narrows a gap between the clamping rods 5 when rotating to a corresponding angle, thereby clamping a wire cable, obviously, the link 51 of one or both of the clamping rods 5 rotates, and the gap between one or both of the cams 52 can be narrowed as rotating, the remote driving device 3 can drive one of the connecting rods 51 through one of the locking motors 32 by the second transmission gear 33, and then the two connecting rods 51 are in synchronous transmission connection through another gear set, or the remote driving device 3 can drive the two connecting rods 51 through the two locking motors 32 by the second transmission gear 33 respectively; as one kind of cam, the cam 52 may also be an eccentric wheel, the locking motor 32 may also be a servo motor, when locking is needed, the connecting rod 51 is driven to rotate in one direction until the cam 52 clamps the cable, when releasing, the servo motor is operated to drive the connecting rod 51 in the opposite direction to release the cam 52, the insulating rope ladder can be operated by a wireless control device, which is very convenient, and in addition, the periphery of the cam 52 is preferably coated with rubber to enhance the contact friction force between the cam 52 and the cable, so as to ensure that the clamping is firmer.
Referring to fig. 1 and 2, the clamping rod 5 further includes a guide cone 53, a large diameter end of the guide cone 53 is connected with a lower end of the cam 52, a tip end of the guide cone 53 faces downwards, when the insulation rope ladder is mounted on a wire cable, the wire cable is naturally guided from between the two guide cones 53 to between the two cams 52, and locking is convenient; meanwhile, the gap between the clamping rods 5 corresponds to the pulley 2, so the guide cone 53 also allows the electric wire to correspondingly enter the pulley 2, and the operation is convenient.
Referring to fig. 3, for example, the remote control driving device further includes a driving unit 34 and a pressing claw 6, the driving unit 34 is disposed at a lower side of the remote control device 3, an end of the pressing claw 6, or an end close to the driving unit 34, is connected to an output end of the driving unit 34, the driving unit 34 drives an end of the pressing claw 6, which is far from the driving unit 4, to move up and down, and an end of the pressing claw 6, which is far from the driving unit 4, is correspondingly located below the pulley 2, the driving unit 34 may be a motor or an electric telescopic rod, an output end of the driving unit 34 may be a motor shaft of the motor, or a rotating shaft of a speed reducing mechanism, the motor shaft of the motor may be connected to the pressing claw 6 such that an end far from the driving unit 34 swings up and down around the motor shaft, so that when the pulley 2 stops rotating, when the pressing claw 6 moves from bottom to top, the electric wire and the cable can be correspondingly pressed on the pulley 2, so that the insulating rope ladder is further ensured not to move easily.
Referring to fig. 4, illustratively, the driving unit 34 is an electric telescopic rod, the driving unit 34 is provided with a telescopic rod 341 and a supporting rod 343, the telescopic rod 341 can move up and down and is rotatably connected with one end of the pressing claw 6 through a horizontal hinge rod 342, the outer end of the supporting rod 343 is horizontally hinged with the middle section of the pressing claw 6, and one end of the pressing claw 6 far away from the driving unit 4 is provided with an arc-shaped pressing opening matched with the cable, when the wireless control device provides the remote control driving device 3, the driving unit 34 operates the telescopic rod 341 to move downwards, the hinge rod 342 drives one end of the pressing claw 6 to move downwards, meanwhile, as the supporting rod 343 makes the pressing claw 6 rotate around the supporting rod, the other end of the pressing claw 6 presses the cable from bottom to top to the pulley 2, by means of this lever mechanism, an optimum contact pressure output can be achieved by designing the corresponding arm length of the contact pressure claw 6.
Referring to fig. 5 and 6, exemplarily, the insulating rope ladder capable of walking remotely further includes a hand brake device 7, the hand brake device 7 is installed on a hanger on the top end of the hanging ladder 1, the hand brake device 7 is similar to a conventional bicycle brake, and is provided with two hinged brake levers, the two brake levers are pulled by steel wires, so that the terminal rubber clamps of the two brake levers connect electric wires and cables, a handle driving the steel wires can be installed on the hanging ladder 1, after a maintenance worker climbs the insulating rope ladder, the hand brake device 7 is operated to clamp the cables, any movement of insulating software is prevented, the safety of the maintenance worker in the construction process is further ensured, therefore, the remote control driving device 3 and the hand brake device 7 can be respectively installed on the two hangers of the hanging ladder 1, and the remote control driving device 3 and the hand brake device 7 can also be installed on the same hanger of the hanging ladder 1.
Referring to fig. 7, exemplarily, the hanging ladder 1 has a hanging head 12 in an inverted U shape, the hanging ladder 1 is provided with an anti-falling rod 11 for sealing the hanging head 12, one end of the anti-falling rod 11 is rotatably connected to the hanging ladder 1, the other end of the anti-falling rod 11 is provided with a clamping hole 111, the hanging head 12 is provided with a clamping column 121 matched with the clamping hole 111, the clamping hole 111 is in a gourd shape, the clamping column 121 can be inserted into the lower part of the clamping hole 111 and tightly clamped to the upper part of the clamping hole 111, so that the anti-falling rod 11 is rotated around a hinge after a maintenance person climbs the insulating rope ladder, and the clamping hole 111 and the clamping column 121 are clamped, thereby preventing a wire cable from being separated from the hanging head 12 when the pulley 2 is accidentally separated, and ensuring the safety of the person.
Referring to fig. 1, the pulley 2 illustratively has a concave wheel groove, and the concave wheel groove of the pulley 2 is wrapped with a rubber pad 4, so that the contact friction force when abutting against the electric wire and the cable is directly lifted, and the insulation soft body is easier to move and stop on the cable through the pulley 2.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an insulating rope ladder of remote control walking which characterized in that: the remote control driving device is provided with a battery, a control circuit, a wireless signal module and a driving motor, and the driving motor is in transmission connection with the pulley.
2. The remotely walkable insulated rope ladder of claim 1, wherein: the pulley is rotatably arranged on the hanging ladder through a wheel shaft, and a driving motor of the remote control driving device is in transmission connection with the pulley through a first transmission gear.
3. The remotely walkable insulated rope ladder of claim 1, wherein: the remote control driving device is further provided with two clamping rods and a locking motor for controlling the clamping rods, and the clamping rods extend from top to bottom.
4. The remotely walkable insulated rope ladder of claim 3, wherein: the clamping rod comprises a connecting rod and a cam which is arranged at the lower end of the connecting rod and used for clamping, the upper end of the connecting rod is rotatably arranged on the remote control driving device, and the locking motor is in transmission connection with the connecting rod through a second transmission gear.
5. The remotely walkable insulated rope ladder of claim 4, wherein: the clamping rod further comprises a guide cone, and the large-diameter end of the guide cone is connected with the lower end of the cam.
6. The remotely walkable insulated rope ladder of claim 1, wherein: the remote control driving device further comprises a driving unit and a pressing claw, the driving unit is arranged on the lower side of the remote control device, the pressing claw is connected with the output end of the driving unit, the driving unit drives the pressing claw to be far away from one end of the driving unit to move up and down, and one end of the pressing claw, far away from the driving unit, is correspondingly located below the pulley.
7. The remotely walkable insulated rope ladder of claim 6, wherein: the drive unit is electric telescopic handle, and the drive unit is provided with telescopic link and branch, the telescopic link can reciprocate and through a horizontally articulated rod with the one end rotatable coupling who compresses tightly the claw, the outer end of branch with the middle section that compresses tightly the claw is articulated horizontally, just it keeps away from to compress tightly the claw the one end of drive unit is provided with the arc and presses the mouth.
8. The remotely walkable insulated rope ladder of any one of claims 1 to 7, wherein: still include a manual brake device, the manual brake device is installed hang on the ladder.
9. The remotely walkable insulated rope ladder of any one of claims 1 to 7, wherein: hang the ladder and have the hanging head of the shape of falling U, it is provided with the closure to hang the ladder the anticreep pole of hanging the head, the one end of anticreep pole rotationally connects hang on the ladder, the other end of anticreep pole has the card hole, it is provided with the matching to hang overhead the card post in card hole.
10. The remotely walkable insulated rope ladder of any one of claims 1 to 7, wherein: the pulley is provided with a concave wheel groove, and the concave wheel groove of the pulley is wrapped with a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011200503.5A CN112343497B (en) | 2020-10-30 | 2020-10-30 | Remote-control walking insulating rope ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011200503.5A CN112343497B (en) | 2020-10-30 | 2020-10-30 | Remote-control walking insulating rope ladder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112343497A true CN112343497A (en) | 2021-02-09 |
| CN112343497B CN112343497B (en) | 2021-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011200503.5A Active CN112343497B (en) | 2020-10-30 | 2020-10-30 | Remote-control walking insulating rope ladder |
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| CN (1) | CN112343497B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203891745U (en) * | 2014-06-18 | 2014-10-22 | 国家电网公司 | Safe lock hook for locating hanging ladder |
| CN205367501U (en) * | 2016-02-02 | 2016-07-06 | 贵州电网有限责任公司贵阳供电局 | Wireless remote control coaster |
| CN106911105A (en) * | 2017-05-11 | 2017-06-30 | 国网江苏省电力公司苏州供电公司 | The transmission line of electricity failure eliminating device of remote control flame |
| CN206401810U (en) * | 2017-01-13 | 2017-08-11 | 郁雁洁 | Remote control cable wire barrow |
| CN107750217A (en) * | 2015-06-18 | 2018-03-02 | Lst公司 | For the connecting device for the tractive wire that vehicle is connected to conveying arrangement |
| CN207673269U (en) * | 2017-09-30 | 2018-07-31 | 马时达 | A kind of rope ladder head for high ferro repair |
| CN207776776U (en) * | 2017-12-08 | 2018-08-28 | 国网河南省电力公司新乡供电公司 | A kind of full-automatic supply line's suspension ladder |
-
2020
- 2020-10-30 CN CN202011200503.5A patent/CN112343497B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203891745U (en) * | 2014-06-18 | 2014-10-22 | 国家电网公司 | Safe lock hook for locating hanging ladder |
| CN107750217A (en) * | 2015-06-18 | 2018-03-02 | Lst公司 | For the connecting device for the tractive wire that vehicle is connected to conveying arrangement |
| CN205367501U (en) * | 2016-02-02 | 2016-07-06 | 贵州电网有限责任公司贵阳供电局 | Wireless remote control coaster |
| CN206401810U (en) * | 2017-01-13 | 2017-08-11 | 郁雁洁 | Remote control cable wire barrow |
| CN106911105A (en) * | 2017-05-11 | 2017-06-30 | 国网江苏省电力公司苏州供电公司 | The transmission line of electricity failure eliminating device of remote control flame |
| CN207673269U (en) * | 2017-09-30 | 2018-07-31 | 马时达 | A kind of rope ladder head for high ferro repair |
| CN207776776U (en) * | 2017-12-08 | 2018-08-28 | 国网河南省电力公司新乡供电公司 | A kind of full-automatic supply line's suspension ladder |
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| Publication number | Publication date |
|---|---|
| CN112343497B (en) | 2021-08-17 |
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