CN111697756B - Driving mechanism for live cable inspection device - Google Patents
Driving mechanism for live cable inspection device Download PDFInfo
- Publication number
- CN111697756B CN111697756B CN202010573811.6A CN202010573811A CN111697756B CN 111697756 B CN111697756 B CN 111697756B CN 202010573811 A CN202010573811 A CN 202010573811A CN 111697756 B CN111697756 B CN 111697756B
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- support
- shell
- lower side
- shaft
- semicircular
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
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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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transmission Devices (AREA)
- Manipulator (AREA)
Abstract
The invention provides a driving mechanism for a live cable inspection device, which comprises a shell, a support shaft, a support, a roller, a connecting shaft, a wire reel, a rope, a transmission mechanism I, a semicircular guide groove, a semicircular support and a driving mechanism II. Realize closing of shell through the pulling rope and can drive the gyro wheel and clip the cable, and then can advance along the cable to semi-circular support rotates along the cable under the gyro wheel drives, and then is convenient for the omnidirectional and patrols and examines, and drives through the mode of single motor, has realized the lightweight design.
Description
Technical Field
The invention relates to the technical field of cable inspection, in particular to a driving mechanism for a live cable inspection device.
Background
The task of regularly checking the high-voltage electricity is imperative, and ensuring the safety of power transmission is also one of ensuring social safety. There are three main ways of cable detection today: firstly, manually carrying out pedestrian inspection; secondly, helicopter routing inspection; and thirdly, a cable inspection robot is developed to inspect.
The two-degree-of-freedom motion mechanism suitable for 10kv power distribution operation is provided with the CN109659861B, the motor in the driving mechanism and the rotating mechanism respectively drives the roller and the shell to rotate, so that the inspection effect along the cable is realized, but the cable is required to be inspected between two wire racks, so that the driving mechanism is required to be jacked to the side of the cable by utilizing the mandril for inspection, the prior art is required to climb to the wire rack to place the wire rack on the cable, and therefore the two-degree-of-freedom motion mechanism is not beneficial to use, and the electric shock condition is easy to occur in an electrified state.
Disclosure of Invention
The invention aims to provide a driving mechanism for a live cable inspection device, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a live wire cable is actuating mechanism for inspection device, includes shell, back shaft, support, gyro wheel, connecting axle, wire reel, rope, drive mechanism I, semi-circular guide slot, semi-circular support and actuating mechanism II, two the shell passes through the back shaft butt joint and is the rotation connection, rotate on the support and install the gyro wheel, and two one of them fixed mounting of support is on the shell that is located the downside, and another one support is through the bracing piece movable mounting of its tip on the shell that is located the upside, and is located and installs the motor through the bolt on the support on the shell of downside, and the power take off end and the gyro wheel fixed connection of motor, wherein:
the end part of the supporting shaft is provided with a cross-shaped guide block, the connecting shaft is rotatably arranged at the end part of the supporting shaft and is also provided with the cross-shaped guide block, the wire spool is arranged at the end part of the supporting shaft through the cooperation of a cross-shaped guide groove at the center, the rope is wound on the wire spool, two ends of the rope extend out of the wire spool, a power input component of the transmission mechanism I is connected with the connecting shaft, the power output part is connected with the bracket positioned at the upper side, so that the connecting shaft rotates to drive the bracket to ascend or descend, the two semicircular guide grooves are respectively arranged at the side surface of the shell and realize butt joint, a semicircular bracket is movably arranged in the semicircular guide groove, a power input part of the driving mechanism II is connected with a roller positioned in the lower bracket, the power output part is connected with the semicircular bracket, and then the rotation of the roller can drive the semicircular bracket to rotate.
Preferably, drive mechanism I includes pivot, band pulley, belt, worm wheel, lead screw and sleeve, the pivot is installed in the shell that is located the downside through the bearing frame, two the band pulley is respectively solid the cover at the tip of pivot and connecting axle, and the belt cover is established on two band pulleys, the worm with pivot fixed connection, the lead screw rotates to be installed in the shell that is located the downside, the worm wheel is solid the cover on the lead screw, wherein worm and worm wheel intermeshing, the sleeve is installed on the support that is located the upside, wherein the lead screw runs through the sleeve and forms screw drive between the sleeve.
Preferably, the driving mechanism ii comprises a rotary disc and a friction wheel, the rotary disc is fixedly connected with the roller in the support on the lower side, the friction wheel is rotatably installed in the housing on the lower side, the rotary disc is in friction contact with the friction wheel, and the friction wheel is in friction contact with the semicircular support on the lower side.
Preferably, the support shaft is rotatably mounted on the housing located at the lower side, and the housing located at the upper side is fixedly sleeved on the support shaft.
Preferably, a spring is provided between the bracket and the housing at the upper side.
Preferably, the side of the housing located at the lower side is provided with a support block, wherein the support block can provide support when the housing located at the upper side is turned over.
Preferably, the end of the rope is provided with a rubber handle.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the cover of the shell is closed by pulling the rope, the roller can be driven to clamp the cable, the device can move along the cable, the ejector rod is convenient to install the device on the cable, the electric wire frame is not required to be climbed by a user, the semicircular bracket is driven by the roller to rotate along the cable, the omnibearing inspection is convenient, the device is driven by the single motor, the light-weight design is realized, and the ejector rod is beneficial to the user to lift the device onto the cable.
Drawings
FIG. 1 is a three-dimensional schematic view of the front side of the overall structure of the present invention;
FIG. 2 is a three-dimensional schematic view of the rear side of the overall structure of the present invention;
FIG. 3 is a cross-sectional view of the overall structure of the present invention;
FIG. 4 is a three-dimensional schematic view of the present invention with two housings open;
FIG. 5 is a schematic view of portion A of FIG. 3;
in the figure: the device comprises a shell 1, a support shaft 2, a support 3, rollers 4, a connecting shaft 5, a wire spool 6, a rope 7, a transmission mechanism I8, a semicircular 9 guide groove, a semicircular 10 support, a driving mechanism II 11, a spring 31, a motor 41, a rubber handle 71, a rotating shaft 81, a belt wheel 82, a belt 83, a worm 84, a worm gear 85, a screw rod 86, a sleeve 87, a supporting block 101, a rotating disc 111 and a friction wheel 112.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Example (b):
referring to fig. 1 to 5, the present invention provides a technical solution:
the utility model provides a live wire cable actuating mechanism for inspection device, includes shell 1, back shaft 2, support 3, gyro wheel 4, connecting axle 5, wire reel 6, rope 7, drive mechanism I8, semi-circular guide slot 9, semi-circular support 10 and actuating mechanism II 11, wherein:
the two shells 1 are butted and rotatably connected through a support shaft 2, wherein the support shaft 2 is rotatably installed on the shell 1 positioned at the lower side, and the shell 1 positioned at the upper side is fixedly sleeved on the support shaft 2, so that the shell 1 positioned at the upper side can be turned over when the support shaft 2 rotates, a support block 101 is arranged on the side surface of the shell 1 positioned at the lower side, wherein the support block 101 can provide support when the shell 1 positioned at the upper side is turned over, and further the shell 1 positioned at the upper side is prevented from being offside, rollers 4 are rotatably installed on the supports 3, one of the two supports 3 is fixedly installed in the shell 1 positioned at the lower side, the other support 3 is movably installed on the shell 1 positioned at the upper side through a support rod at the end part, a spring 31 is arranged between the support 3 positioned at the upper side and the shell 1, a gap is formed between the rollers 4 on the two supports 3 and used for clamping a cable, and a motor 41 is installed on the support 3 on the shell 1 positioned at the lower side through a bolt, the power output end of the motor 41 is fixedly connected with the roller 4, and then the motor 41 provides power for the whole device to advance along the cable, the end part of the supporting shaft 2 is provided with a cross-shaped guide block, the connecting shaft 5 is rotatably arranged in a circular groove at the end part of the supporting shaft 2, and the connecting shaft 5 is also provided with the cross-shaped guide block, so that the connecting shaft 5 and the supporting shaft 2 can rotate relatively, and the connecting shaft and the supporting shaft 2 can not generate motion interference, the wire spool 6 is arranged at the end part of the supporting shaft 2 in a matching way through a cross-shaped guide groove at the center, and the wire spool 6 can move to the connecting shaft 5 along the end of the supporting shaft 2, and the rotation of the wire spool 6 can drive the supporting shaft 2 or the connecting shaft 5 to rotate, and the rope 7 is wound on the wire spool 6 and both ends of the rope 7 extend from the wire spool 6, the wire spool 6 can be rotated by pulling the rope 7, and the end part of the rope 7 is provided with a rubber handle 71;
the transmission mechanism I8 comprises a rotating shaft 81, belt wheels 82, a belt 83, a worm 84, a worm wheel 85, a screw rod 86 and a sleeve 87, the rotating shaft 81 is installed in the shell 1 on the lower side through a bearing seat, the two belt wheels 82 are respectively fixedly sleeved on the rotating shaft 81 and the end part of the connecting shaft 5, the belt 83 is sleeved on the two belt wheels 82, the worm 84 is fixedly connected with the rotating shaft 81, the screw rod 86 is rotatably installed in the shell 1 on the lower side through a bearing, the worm wheel 85 is fixedly sleeved on the screw rod 86, the worm 84 and the worm wheel 85 are mutually meshed, the sleeve 87 is installed on the support 3 on the upper side, the screw rod 86 penetrates through the sleeve 87 and forms thread transmission with the sleeve 87, and therefore, the rotation of the connecting shaft 5 can drive the support 3 on the upper side to do linear motion under the action of the transmission mechanism I8, and further clamping and loosening of cables are achieved;
the two semicircular guide grooves 9 are respectively arranged on the side surfaces of the shell 1 and are butted, the semicircular bracket 10 is movably arranged in the semicircular guide grooves 9, the driving mechanism II 11 comprises a rotating disc 111 and a friction wheel 112, the rotating disc 111 is fixedly connected with the roller 4 in the bracket 3 positioned on the lower side, the friction wheel 112 is rotatably arranged in the shell 1 positioned on the lower side through a bearing, the rotating disc 111 is in friction contact with the friction wheel 112, the central axis of the rotating disc 111 is vertical to the central axis of the friction wheel 112, and the friction wheel 112 is in friction contact with the semicircular bracket 10 on the bracket 3 positioned on the lower side, so that the semicircular bracket 10 can be driven to rotate when the friction wheel 112 rotates.
The working principle of the invention is as follows: firstly, the connecting shaft 5 is rotated on the ground, then the worm 84 rotates along with the connecting shaft under the action of the belt 83 and the belt wheel 82, then the worm wheel 85 and the worm 84 which are meshed with each other drive the screw rod 86 to rotate, then the screw rod 86 drives the sleeve 87 to ascend, further the sleeve 87 is separated from the screw rod 86, and the supporting shaft 2 is rotated to enable the two shells 1 to be in an open state, wherein the state is shown in fig. 4 in particular;
then, the push rod is utilized to lift the shell 1 which is already in an open state, so that the roller 4 in the shell 1 which is positioned at the lower side is contacted with the cable, at the moment, one end of the rope 7 is pulled to drive the wire spool 6 to rotate, then the supporting shaft 2 rotates synchronously, further, the shell 1 which is positioned at the upper side is driven by the supporting shaft 2 to turn inwards, further, the two shells 1 are closed, as shown in the attached drawing 1, specifically, when the two shells 1 are closed, the screw rod 86 faces the sleeve 87, the sleeve 87 is contacted with the screw rod 86 under the action of gravity, then, two ends of the rope 7 are pulled to enable the wire spool 6 to move along the cross-shaped guide block at the end part of the supporting shaft 2, further, the wire spool 6 is transferred onto the supporting shaft 5, at the moment, the wire spool 6 is driven to rotate by pulling one end of the rope 7, then, the wire spool 6 drives the connecting shaft 5 to rotate, at the moment, the rotary motion is converted into the linear motion of the bracket 3 through the components in the transmission mechanism I8, at the moment, the bracket 3 on the upper side moves downwards, then the roller 4 in the bracket 3 on the upper side clamps the cable, the wire spool 6 stops rotating after clamping is completed, the bracket 3 on the upper side is driven by a screw pair to have a self-locking effect, then the motor 41 is started to drive the roller 4 connected with the motor to rotate, and then the two closed shells 1 move along the cable;
and the gyro wheel 4 can drive rather than the carousel 111 that is connected and rotate at the in-process that two shells 1 that close the lid march along the cable, and carousel 111 will transmit power to the friction pulley 112 on, the friction pulley 112 will drive the semicircular bracket 10 that is located on the support 3 of downside along semicircular guide slot 9 motion so, and can push out its inside semicircular bracket 10 when this semicircular bracket 10 moves to in another semicircular guide slot 9, then semicircular bracket 10 will alternate in proper order and friction contact with friction pulley 112, consequently two semicircular bracket 10 can rotate along the excircle face of cable, then the equipment on semicircular bracket 10 patrols and examines the part and can carry out the omnidirectional to patrol and examine the cable.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A drive mechanism for a live cable inspection device comprises a shell (1), a support shaft (2), supports (3), rollers (4), a connecting shaft (5), a wire spool (6), a rope (7), a transmission mechanism I (8), a semicircular guide groove (9), a semicircular support (10) and a drive mechanism II (11), wherein the two shells (1) are butted through the support shaft (2) and are connected in a rotating manner, the rollers (4) are rotatably arranged on the supports (3), one of the two supports (3) is fixedly arranged on the shell (1) positioned at the lower side, the other support (3) is movably arranged on the shell (1) positioned at the upper side through a support rod at the end part of the support, a motor (41) is arranged on the support (3) positioned on the shell (1) at the lower side through a bolt, and the power output end of the motor (41) is fixedly connected with the rollers (4), the method is characterized in that:
the tip of back shaft (2) is equipped with the cross guide block, connecting axle (5) rotate install the tip of back shaft (2) and also be equipped with the cross guide block on connecting axle (5), wire reel (6) are installed the tip at back shaft (2) through the cross guide way cooperation at center, and rope (7) coil on wire reel (6) and the both ends of rope (7) are stretched out from wire reel (6), the power input part and the connecting axle (5) of drive mechanism I (8) are connected, and its power output part is connected with support (3) that are located the upside, and then connecting axle (5) rotate can drive support (3) and rise or descend, drive mechanism I (8) include pivot (81), band pulley (82), belt (83), worm (84), worm wheel (85), lead screw (86) and sleeve (87), the rotating shaft (81) is arranged in the shell (1) positioned at the lower side through a bearing seat, the two belt wheels (82) are respectively and fixedly sleeved at the ends of the rotating shaft (81) and the connecting shaft (5), the belt (83) is sleeved on the two belt wheels (82), the worm (84) is fixedly connected with the rotating shaft (81), the screw rod (86) is rotatably arranged in the shell (1) positioned at the lower side, the worm wheel (85) is fixedly sleeved on the screw rod (86), the worm (84) is mutually meshed with the worm wheel (85), the sleeve (87) is arranged on the bracket (3) positioned at the upper side, the screw rod (86) penetrates through the sleeve (87) and forms thread transmission with the sleeve (87), the two semicircular guide grooves (9) are respectively arranged at the side surface of the shell (1) and realize butt joint, and the semicircular bracket (10) is movably arranged in the semicircular guide grooves (9), the power input part of the driving mechanism II (11) is connected with the roller (4) positioned in the lower side support (3), the power output part of the driving mechanism II is connected with the semicircular support (10), the rotation of the roller (4) can drive the semicircular support (10) to rotate, the driving mechanism II (11) comprises a rotary disc (111) and a friction wheel (112), the rotary disc (111) is fixedly connected with the roller (4) positioned in the lower side support (3), the friction wheel (112) is rotatably installed in the shell (1) positioned on the lower side, the rotary disc (111) is in friction contact with the friction wheel (112), and the friction wheel (112) is in friction contact with the semicircular support (10) positioned on the lower side support (3).
2. The drive mechanism for the live wire cable inspection device according to claim 1, wherein: the supporting shaft (2) is rotatably arranged on the shell (1) positioned on the lower side, and the shell (1) positioned on the upper side is fixedly sleeved on the supporting shaft (2).
3. The drive mechanism for the live wire cable inspection device according to claim 1, wherein: a spring (31) is arranged between the bracket (3) positioned at the upper side and the shell (1).
4. The drive mechanism for the live wire cable inspection device according to claim 1, wherein: the lateral surface of the shell (1) on the lower side is provided with a supporting block (101), wherein the supporting block (101) can provide support when the shell (1) on the upper side is turned over.
5. The drive mechanism for the live wire cable inspection device according to claim 1, wherein: the end part of the rope (7) is provided with a rubber handle (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010573811.6A CN111697756B (en) | 2020-06-22 | 2020-06-22 | Driving mechanism for live cable inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010573811.6A CN111697756B (en) | 2020-06-22 | 2020-06-22 | Driving mechanism for live cable inspection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111697756A CN111697756A (en) | 2020-09-22 |
| CN111697756B true CN111697756B (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010573811.6A Active CN111697756B (en) | 2020-06-22 | 2020-06-22 | Driving mechanism for live cable inspection device |
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| Country | Link |
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| CN (1) | CN111697756B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112415423A (en) * | 2020-10-23 | 2021-02-26 | 邹平市供电有限公司 | High-voltage cable detection device |
| CN114001623A (en) * | 2021-09-15 | 2022-02-01 | 陈伟 | Rope fatigue detector |
| CN114043160B (en) * | 2021-10-29 | 2023-11-14 | 陈炳泉 | Welding device for machining stainless steel corrugated pipe and use method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170012413A1 (en) * | 2015-07-10 | 2017-01-12 | Light Serviços De Eletricidade S/A | Inspection robot for live transmission line cables |
| CN109659861B (en) * | 2019-02-26 | 2020-06-02 | 国家电网有限公司 | Two-degree-of-freedom motion mechanism suitable for 10kv power distribution operation |
-
2020
- 2020-06-22 CN CN202010573811.6A patent/CN111697756B/en active Active
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| CN111697756A (en) | 2020-09-22 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20211119 Address after: 325600 Qing Jiang Zhen Cai Ao Cun, Leqing City, Wenzhou City, Zhejiang Province Applicant after: Huang Jianguo Address before: Room a-219, Department of internal medicine, 1151 Yan'an South Road, bengshan District, Bengbu City, Anhui Province Applicant before: Bengbu Puyuan Electric Technology Co.,Ltd. |
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Effective date of registration: 20230626 Address after: Room 513 and 515, Floor 5, Building 3, Cross border E-commerce Headquarters Base, Intersection of Huafeng Road and Qianzhang Road, Shushan District, Hefei, Anhui Province, 230000 Patentee after: HEFEI YUEZHI INFORMATION TECHNOLOGY CO.,LTD. Address before: 325600 Qing Jiang Zhen Cai Ao Cun, Leqing City, Wenzhou City, Zhejiang Province Patentee before: Huang Jianguo |
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