CN111675160A - Detection equipment and detection method suitable for power cable maintenance inspection - Google Patents
Detection equipment and detection method suitable for power cable maintenance inspection Download PDFInfo
- Publication number
- CN111675160A CN111675160A CN202010512311.1A CN202010512311A CN111675160A CN 111675160 A CN111675160 A CN 111675160A CN 202010512311 A CN202010512311 A CN 202010512311A CN 111675160 A CN111675160 A CN 111675160A
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- China
- Prior art keywords
- power
- telescopic arm
- vehicle body
- gear
- power cable
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Classifications
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- 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
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/14—Vehicles adapted to transport, to carry or to comprise special loads or objects the object being a workshop for servicing, for maintenance, or for carrying workmen during work
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- 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
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
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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
Abstract
A detection device and a detection method suitable for power cable maintenance inspection relate to the technical field of power auxiliary devices. It contains automobile body, power motor, generator, connecting axle, wheel, hydro-cylinder, combination lithium cell, rotating electrical machines, swing pinion, power gear, support arm, hanging flower basket, driver's cabin, support column, the top left side one end at the automobile body is installed to the swing pinion, power gear is located one side of swing pinion, and power gear is connected with the cooperation of swing pinion gear, install rotating electrical machines under the power gear, and rotating electrical machines is located the inside of automobile body, the support column is installed directly over the swing pinion, the top at the support column is installed to the support arm, the front portion at the support arm is installed to the hanging flower basket, its function is diversified, can its go forward and retreat by direct control, can also adjust according to the height of overhauing, make things convenient for maintainer's actual operation, when the operation of ascending a height, can ensure the maintenance personal's.
Description
Technical Field
The invention relates to the technical field of power auxiliary devices, in particular to a detection device and a detection method suitable for power cable maintenance and inspection.
Background
The power line inspection generally refers to inspection of the electric pole and related equipment on the electric pole; the transmission lines are widely distributed, are exposed to the nature for a long time to operate, and are not only subjected to the action of normal mechanical load and power load, but also influenced by the interference of external factors in all aspects and the great change of the nature. These factors contribute to aging, fatigue, oxidation and corrosion of the components on the circuit.
At present, when a patrol and examine worker finds a circuit line problem in a patrol and examine process, a large amount of vehicles are needed to assist a site to overhaul equipment, a large amount of manpower and material resources are wasted, or the maintainer is directly hung on a cable by a ladder to be maintained, and the personal safety of the maintainer cannot be ensured.
Disclosure of Invention
The invention aims to provide detection equipment and a detection method suitable for power cable maintenance and inspection, aiming at the defects and shortcomings of the prior art, the detection equipment and the detection method have diversified functions, can directly control the equipment to move forward and backward, can adjust according to the inspection height, are convenient for the actual operation of an inspector, and can ensure the safety of the inspector who ascends when the inspection equipment ascends.
In order to achieve the purpose, the invention adopts the following technical scheme: it comprises a vehicle body, a power motor, a generator, a connecting shaft, wheels, oil cylinders, a combined lithium battery, a rotating motor, a rotating gear, a power gear, a supporting arm, a hanging basket, a cab and a supporting column, wherein the front side and the rear side under the vehicle body are respectively provided with the connecting shaft, the wheels are respectively arranged on the two sides of the connecting shaft, the connecting shaft is respectively provided with two driving wheels, the power motor is arranged in the vehicle body, the cab is positioned at one end of the right side above the vehicle body, the rotating gear is arranged at one end of the left side above the vehicle body, the power gear is positioned at one side of the rotating gear, the power gear is matched and connected with the rotating gear, the rotating motor is arranged under the power gear, the rotating motor is positioned in the vehicle body, the supporting column is arranged at the middle position above the rotating gear, power motor, hydro-cylinder and combination lithium cell all set up in the inside of automobile body, and are provided with the electromagnetism valves on the hydro-cylinder, are provided with the dc-to-ac converter on the combination lithium cell, the hanging flower basket is installed in the front portion of support arm, two the generator install in the bottom of automobile body, and two the generator be located two between the connecting axle.
Preferably, the support arm of the invention comprises a first telescopic arm, a second telescopic arm and a third telescopic arm, the second telescopic arm is located inside the first telescopic arm, the third telescopic arm is located inside the second telescopic arm, and the second telescopic arm and the third telescopic arm are both connected with the electromagnetic valve group through oil pipes respectively.
Preferably, the front parts of the rotating shafts of the motor and the generator are respectively provided with a belt pulley, the belt pulleys are in transmission connection with two transmission wheels on two connecting shafts through belts, and the generator is electrically connected with the inverter.
Preferably, a telescopic oil cylinder is arranged between the support column and the first telescopic arm, and the telescopic oil cylinder is connected with the electromagnetic valve group.
Preferably, a control box is installed on one side above the hanging basket, an insulating anti-slip pad is installed at the bottom of the hanging basket, a movable door is arranged on one side of the hanging basket and fixed with the hanging basket through a bolt, and a safety rope is installed on one side, corresponding to the control box, in the hanging basket.
Preferably, the control box is provided with a remote rod, a push rod, a change-over switch and an emergency stop button, the remote rod is electrically connected with the motor and the rotating motor, and the push rod is electrically connected with the electromagnetic valve group.
Preferably, a console is provided inside the cab of the present invention, and the console is linked with the control box.
A detection device suitable for power cable maintenance inspection comprises the following steps:
s1, a worker sits in the cab, power control can be performed on the vehicle body through the console, the power motor rotates to drive the connecting shaft to rotate, so that the wheels rotate, the vehicle body can be controlled to move forwards or backwards, the connecting shaft also drives the generator to rotate when rotating, so that electricity generated by the generator can be input into the combined lithium battery through the inverter when the vehicle body moves, and a maintainer stands in the hanging basket, so that maintenance and inspection can be performed on a power cable;
s2, when the maintainer needs to ascend a height in the interior of hanging flower basket, the maintainer can control equipment through the control box, the maintainer stands when the interior of hanging flower basket, only need open change over switch, just can control advancing or retreating of automobile body through the remote lever, through the first flexible arm of push rod control, the extension and the shrink of the flexible arm of second and third, the maintainer is when meetting danger, can clap down emergency stop button and can carry out emergency stop to equipment.
After the technical scheme is adopted, the invention has the beneficial effects that: its function is diversified, can its advance of direct control and retreat, can also adjust according to the height of overhauing, makes things convenient for maintainer's actual operation, when the operation of ascending a height, can ensure the maintainer's of ascending a height security.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the basket 12 of the present invention;
FIG. 3 is a schematic view of the connection structure of the power motor 2 and the generator 3 with the connecting shaft 4 in the invention;
FIG. 4 is a schematic view of a connection structure of a rotary gear 9 and a power gear 10 according to the present invention;
fig. 5 is a schematic view of the structure of the support arm 11 of the present invention.
Description of reference numerals: the emergency control device comprises a vehicle body 1, a power motor 2, a generator 3, a connecting shaft 4, wheels 5, an oil cylinder 6, a combined lithium battery 7, a rotating motor 8, a rotating gear 9, a power gear 10, a supporting arm 11, a hanging basket 12, a cab 13, a supporting column 14, a transmission wheel 41, an electromagnetic valve group 61, an inverter 71, a first telescopic arm 111, a second telescopic arm 112, a third telescopic arm 113, a belt pulley 15, a telescopic oil cylinder 16, a control box 121, an insulating anti-skid pad 122, a movable door 123, a bolt 1231, a safety rope 124, a remote rod 1211, a push rod 1212, a change-over switch 1213, an emergency stop button 1214 and a console 131.
Detailed Description
Referring to fig. 1 to 5, the technical solution adopted by the present embodiment is: it contains automobile body 1, power motor 2, generator 3, connecting axle 4, wheel 5, hydro-cylinder 6, combination lithium cell 7, rotating electrical machines 8, slewing gear 9, power gear 10, support arm 11, hanging flower basket 12, driver's cabin 13, support column 14, both sides all are provided with connecting axle 4 around the automobile body 1 under, wheel 5 is all installed to the both sides of connecting axle 4, all be provided with two drive wheels 41 on connecting axle 4, power motor 2 installs the inside at automobile body 1, driver's cabin 13 is located the top right side one end of automobile body 1, slewing gear 9 installs the top left side one end at automobile body 1, power gear 10 is located one side of slewing gear 9, and power gear 10 is connected with slewing gear 9 gear cooperation, rotating electrical machines 8 is installed under power gear 10, and rotating electrical machines 8 is located the inside of automobile body 1, support column 14 is installed at rotatory gear 9 directly over the intermediate position, support arm 11 is installed in the top of support column 14, power motor 2, hydro-cylinder 6 and combination lithium cell 7 all set up in the inside of automobile body 1, and are provided with electromagnetism valves 61 on the hydro-cylinder 6, are provided with inverter 71 on the combination lithium cell 7, hanging flower basket 12 is installed in the front portion of support arm 11, two generator 3 install in the bottom of automobile body 1, and two generator 3 be located two between connecting axle 4.
As shown in fig. 1, the support arm 11 of the present invention includes a first telescopic arm 111, a second telescopic arm 112 and a third telescopic arm 113, the second telescopic arm 112 is located inside the first telescopic arm 111, the third telescopic arm 113 is located inside the second telescopic arm 112, both the second telescopic arm 112 and the third telescopic arm 113 are connected to the solenoid valve set 61 through oil pipes, and the second telescopic arm 112 and the third telescopic arm 113 can be raised or lowered under the control of the solenoid valve set 61, so that the basket 12 can be sent to a designated position.
As shown in FIG. 3, the front parts of the rotating shafts of the motor 2 and the generator 3 of the present invention are provided with belt pulleys 15, and the belt pulleys 15 are in transmission connection with two transmission wheels 41 on two connecting shafts 4 through belts 16, the motor 2 is connected with one of the transmission wheels 41 so as to provide motive power to the whole vehicle body 1, and the generator 3 is electrically connected with an inverter 71, the two generators 3 generate power continuously under the rotation of the connecting shafts 4, and the electric power is transmitted to the combined lithium battery 7 through the inverter 71.
As shown in fig. 3, a telescopic cylinder 16 is installed between the support column 14 and the first telescopic arm 111, and the telescopic cylinder 16 is connected to the solenoid valve set 61, so that the lifting angle of the entire support arm 11 can be controlled by the telescopic cylinder 16.
As shown in fig. 2, a control box 121 is installed on one side above a hanging basket 12, an insulating anti-slip pad 122 is installed at the bottom of the hanging basket 12, the insulating anti-slip pad 122 can prevent an inspector from falling down when standing inside the hanging basket 12, a movable door 123 is arranged on one side of the hanging basket 12, the movable door 123 facilitates the inspector to enter the inside of the hanging basket 12, the movable door 123 is fixed with the hanging basket 12 through a bolt 1231, a safety rope 124 is installed on one side of the inside of the hanging basket 12 corresponding to the control box 121, and the safety rope 124 can ensure the safety of the inspector when the inspector works high above the ground.
As shown in fig. 2, the control box 121 of the present invention is provided with a remote rod 1211, a push rod 1212, a switch 1213 and an emergency stop button 1214, the remote rod 1211 is electrically connected to the motor 2 and the rotating motor 8, the push rod 1212 is electrically connected to the solenoid valve set 61, the remote rod 1211 can control the advance or the retreat of the vehicle body 1, the number of the push rods 1212 corresponds to the number of the solenoid valve set 61, and the hydraulic system of the present invention can be controlled by the push rods 1212.
As shown in fig. 1, the console 131 is provided inside the cab 13 of the present invention, and the console 131 is interlocked with the control box 121, so that the console 131 can perform the same operation on the control box 121.
A detection device suitable for power cable maintenance inspection comprises the following steps:
s1, a worker sits in the cab 13, power control can be performed on the vehicle body 1 through the control platform 131, the power motor 2 rotates to drive the connecting shaft 4 to rotate, so that the wheels 5 rotate, the vehicle body 1 can be controlled to move forward or backward, the connecting shaft 4 also drives the generator 3 to rotate when rotating, so that electricity generated by the generator 3 can be input into the combined lithium battery 7 through the inverter 71 when the vehicle body moves, and a maintainer stands in the basket 12, so that maintenance and inspection can be performed on a power cable;
s2, when a maintainer needs to ascend in the hanging basket 12, the maintainer can control the equipment through the control box 121, when the maintainer stands in the hanging basket 12, the maintainer only needs to turn on the switch 1213 to control the advance or retreat of the car body 1 through the remote rod 1211, the extension and contraction of the first telescopic arm 111, the second telescopic arm 112 and the third telescopic arm 113 are controlled through the push rod 1212, and when the maintainer is in danger, the maintainer can beat the emergency stop button 1214 to stop the equipment emergently.
The working principle of the invention is as follows: a worker sits in the cab 13, power control can be performed on the vehicle body 1 through the console 131, the power motor 2 rotates to drive the connecting shaft 4 to rotate, so that the wheels 5 rotate, the vehicle body 1 can be controlled to move forward or backward, the connecting shaft 4 also drives the generator 3 to rotate when rotating, so that electricity generated by the generator 3 can be input into the combined lithium battery 7 through the inverter 71 when the vehicle body moves, the maintainer stands in the hanging basket 12, the height of the hanging basket 12 can be increased through the supporting arm 11, and maintenance and inspection can be performed on a power cable; the maintainer need be when the operation of ascending a height in the inside of hanging flower basket 12, the maintainer can be controlled equipment through control box 121, the maintainer stands when the inside of hanging flower basket 12, only need open change over switch 1213, just can control advancing or retreating of automobile body 1 through remote rod 1211, through the extension and the shrink of push rod 1212 control first flexible arm 111, second flexible arm 112 and third flexible arm 113, the maintainer is when dangerous meetting, can clap down scram button 1214 and can carry out emergency stop to equipment.
After the technical scheme is adopted, the invention has the beneficial effects that: its function is diversified, can its advance of direct control and retreat, can also adjust according to the height of overhauing, makes things convenient for maintainer's actual operation, when the operation of ascending a height, can ensure the maintainer's of ascending a height security.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. The utility model provides a check out test set suitable for power cable maintains patrolling and examining which characterized in that: the electric vehicle comprises a vehicle body (1), a power motor (2), a generator (3), a connecting shaft (4), wheels (5), an oil cylinder (6), a combined lithium battery (7), a rotating motor (8), a rotating gear (9), a power gear (10), a supporting arm (11), a hanging basket (12), a cab (13) and a supporting column (14), wherein the connecting shaft (4) is arranged on the front side and the rear side under the vehicle body (1), the wheels (5) are arranged on the two sides of the connecting shaft (4), two driving wheels (41) are arranged on the connecting shaft (4), the power motor (2) is arranged inside the vehicle body (1), the cab (13) is positioned at one end of the right side above the vehicle body (1), the rotating gear (9) is arranged at one end of the left side above the vehicle body (1), and the power gear (10) is positioned on one side of the rotating gear (9, and the power gear (10) is in gear fit connection with the rotating gear (9), a rotating motor (8) is arranged right below the power gear (10), the rotating and rotating motor (8) is positioned in the vehicle body (1), the supporting column (14) is arranged at the middle position right above the rotating gear (9), the supporting arm (11) is arranged above the supporting column (14), the power motor (2), the oil cylinder (6) and the combined lithium battery (7) are all arranged in the vehicle body (1), an electromagnetic valve group (61) is arranged on the oil cylinder (6), an inverter (71) is arranged on the combined lithium battery (7), the hanging basket (12) is arranged at the front part of the supporting arm (11), the two generators (3) are arranged at the bottom of the vehicle body (1), and the two generators (3) are positioned between the two connecting shafts (4).
2. The detection device suitable for power cable maintenance inspection according to claim 1, wherein: the support arm (11) comprises a first telescopic arm (111), a second telescopic arm (112) and a third telescopic arm (113), the second telescopic arm (112) is located inside the first telescopic arm (111), the third telescopic arm (113) is located inside the second telescopic arm (112), and the second telescopic arm (112) and the third telescopic arm (113) are connected with the electromagnetic valve group (61) through oil pipes respectively.
3. The detection device suitable for power cable maintenance inspection according to claim 1, wherein: the front parts of the rotating shafts of the motor (2) and the generator (3) are respectively provided with a belt pulley (15), the belt pulleys (15) are respectively in transmission connection with two transmission wheels (41) on the connecting shafts (4) through belts (16), and the generator (3) is electrically connected with the inverter (71).
4. The detection device suitable for power cable maintenance inspection according to claim 1, wherein: install flexible hydro-cylinder (16) between support column (14) and first flexible arm (111), and flexible hydro-cylinder (16) are connected with solenoid valve group (61).
5. The detection device suitable for power cable maintenance inspection according to claim 1, wherein: control box (121) is installed to top one side of hanging flower basket (12), and insulating slipmat (122) are installed to the bottom of hanging flower basket (12), and one side of hanging flower basket (12) sets up dodge gate (123), and dodge gate (123) are fixed through bolt (1231) and hanging flower basket (12), and safety rope (124) are installed to the inside one side corresponding with control box (121) of hanging flower basket (12).
6. The detection device suitable for power cable maintenance inspection according to claim 5, wherein: the control box (121) is provided with a remote rod (1211), a push rod (1212), a change-over switch (1213) and an emergency stop button (1214), the remote rod (1211) is electrically connected with the motor (2) and the rotating motor (8), and the push rod (1212) is electrically connected with the electromagnetic valve set (61).
7. The detection device suitable for power cable maintenance inspection according to claim 1, wherein: the inside of driver's cabin (13) is provided with and controls platform (131), and controls platform (131) and control box (121) linkage.
8. A testing apparatus adapted for use in power cable maintenance inspection according to claim 1, the testing method including the steps of:
s1, a worker sits in a cab (13), power control can be performed on a vehicle body (1) through a control platform (131), a power motor (2) rotates to drive a connecting shaft (4) to rotate, wheels (5) rotate, the vehicle body (1) can be controlled to move forwards or backwards, a generator (3) is driven to rotate when the connecting shaft (4) rotates, electricity generated by the generator (3) can be input into a combined lithium battery (7) through an inverter (71) when the vehicle body moves, and a maintenance worker stands in a hanging basket (12), so that maintenance and inspection can be performed on a power cable;
s2, when a maintainer needs to ascend in the hanging basket (12), the maintainer can control the equipment through the control box (121), when the maintainer stands in the hanging basket (12), the maintainer only needs to open the change-over switch (1213), the advance or retreat of the car body (1) can be controlled through the remote rod (1211), the extension and contraction of the first telescopic arm (111), the second telescopic arm (112) and the third telescopic arm (113) are controlled through the push rod (1212), and when the maintainer encounters danger, the emergency stop button (1214) can be knocked down to emergently stop the equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010512311.1A CN111675160A (en) | 2020-06-08 | 2020-06-08 | Detection equipment and detection method suitable for power cable maintenance inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010512311.1A CN111675160A (en) | 2020-06-08 | 2020-06-08 | Detection equipment and detection method suitable for power cable maintenance inspection |
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| Publication Number | Publication Date |
|---|---|
| CN111675160A true CN111675160A (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010512311.1A Pending CN111675160A (en) | 2020-06-08 | 2020-06-08 | Detection equipment and detection method suitable for power cable maintenance inspection |
Country Status (1)
| Country | Link |
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| CN (1) | CN111675160A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114400571A (en) * | 2021-12-28 | 2022-04-26 | 国网新疆电力有限公司吐鲁番供电公司 | Narrow corridor track operation vehicle for cable duct |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101229777A (en) * | 2008-02-21 | 2008-07-30 | 徐良存 | Energy-saving autarkic environment protection electric automobile |
| CN101951125A (en) * | 2010-08-03 | 2011-01-19 | 李宝杨 | Power generation device for vehicle |
| CN106477488A (en) * | 2015-08-31 | 2017-03-08 | 爱知株式会社公司 | The communicator of working rig |
| CN107514130A (en) * | 2017-08-23 | 2017-12-26 | 四川弘毅智慧知识产权运营有限公司 | A kind of high construction site hanging basket of stability |
| CN207142789U (en) * | 2017-09-08 | 2018-03-27 | 马鞍山福永智能科技有限公司 | A kind of high-altitude operation vehicle rotating device |
| CN108466993A (en) * | 2018-05-28 | 2018-08-31 | 合肥航机械科技股份有限公司 | One kind is novel to follow lifting machine and its system certainly |
| CN109607436A (en) * | 2018-11-05 | 2019-04-12 | 国网山东省电力公司烟台供电公司 | A kind of electric power rear service guaranteeing vehicle |
-
2020
- 2020-06-08 CN CN202010512311.1A patent/CN111675160A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101229777A (en) * | 2008-02-21 | 2008-07-30 | 徐良存 | Energy-saving autarkic environment protection electric automobile |
| CN101951125A (en) * | 2010-08-03 | 2011-01-19 | 李宝杨 | Power generation device for vehicle |
| CN106477488A (en) * | 2015-08-31 | 2017-03-08 | 爱知株式会社公司 | The communicator of working rig |
| CN107514130A (en) * | 2017-08-23 | 2017-12-26 | 四川弘毅智慧知识产权运营有限公司 | A kind of high construction site hanging basket of stability |
| CN207142789U (en) * | 2017-09-08 | 2018-03-27 | 马鞍山福永智能科技有限公司 | A kind of high-altitude operation vehicle rotating device |
| CN108466993A (en) * | 2018-05-28 | 2018-08-31 | 合肥航机械科技股份有限公司 | One kind is novel to follow lifting machine and its system certainly |
| CN109607436A (en) * | 2018-11-05 | 2019-04-12 | 国网山东省电力公司烟台供电公司 | A kind of electric power rear service guaranteeing vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114400571A (en) * | 2021-12-28 | 2022-04-26 | 国网新疆电力有限公司吐鲁番供电公司 | Narrow corridor track operation vehicle for cable duct |
| CN114400571B (en) * | 2021-12-28 | 2023-09-29 | 国网新疆电力有限公司吐鲁番供电公司 | Track operation vehicle for narrow corridor of cable duct |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200918 |
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| RJ01 | Rejection of invention patent application after publication |