CN217062788U - High-voltage grounding wire installation device - Google Patents
High-voltage grounding wire installation device Download PDFInfo
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- CN217062788U CN217062788U CN202220103865.0U CN202220103865U CN217062788U CN 217062788 U CN217062788 U CN 217062788U CN 202220103865 U CN202220103865 U CN 202220103865U CN 217062788 U CN217062788 U CN 217062788U
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- grounding wire
- wire clamp
- limiting seat
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Abstract
The utility model discloses a high-pressure earth connection installation device. The problems of personnel safety, complex operation and the like when an operator installs the grounding wire clamp of the distribution network transmission line in an electrified environment are solved; the utility model discloses a robot upper platform, insulating string, lifting module and main part module, the robot upper platform passes through insulating string with lifting module connects, lifting module with main part module both ends fixed connection. The method has the advantages that large-scale equipment such as an insulating bucket arm vehicle and the like is not needed, most of complex terrains can be covered, and the applicability is strong; the robot ensures the consistency of the installation quality by means of reliable installation strategies of positioning the clamp and synchronously fastening two clamp bolts.
Description
Technical Field
The utility model relates to an electric power installation field especially relates to a high-pressure earth connection installation device.
Background
The high-voltage grounding wire is a safety tool for temporarily short-circuiting and grounding of power-cut equipment, and has the effects of preventing equipment from suddenly coming and being close to high-voltage live equipment to generate induced voltage to harm a human body when the high-voltage equipment is subjected to power-cut maintenance or other work, simultaneously discharging residual charge of the power-cut equipment, enabling each wire to be close to a pole tower end according to relevant power industry specifications, and reserving a lap grounding wire when an installation grounding wire clamp is convenient to maintain. And at present, a lot of used distribution network lines are not provided with grounding wire clamps, and need manual hot-line repair installation. The manual installation earth clamp belongs to the category of high altitude construction and live working, has very big potential safety hazard.
At present, the method for additionally installing the ground wire clamp on the live wire comprises the steps of conveying workers to the end close to the live wire by using an insulating bucket arm vehicle, putting the insulating shielding clothes on the operators, and installing the workers by using tools such as a clamp, a torque wrench and the like by hands. The operation is influenced by the space, the high-altitude operation environment and the like, and the difficulty coefficient is larger.
For example, a "piercing ground clip mounting robot" disclosed in chinese patent literature has publication numbers: CN210789936U, grant announcement date: 2020-06-19, comprising a base and a motor support, wherein the motor support is fixedly arranged on the base, a lifting platform is fixedly arranged on the base, a cantilever guide mechanism and a wire clamp device carrying a puncture grounding wire clamp are arranged on the motor support, and the wire clamp device is linked with the lifting platform through a connecting rod; arm guiding mechanism is including two at least walking wheels, with direction hook and the first motor of walking wheel quantity matching, first motor is installed on the motor support, the output shaft and a walking wheel transmission of first motor are connected, the walking wheel is installed on the direction hook. The invention is lifted in a way that the hoisting insulating rope bypasses the target live conductor, so that the installation efficiency and the installation accuracy are greatly reduced, and the friction power consumption is generated on the conductor.
Disclosure of Invention
The utility model mainly solves the problems of personnel safety, complex operation and the like when an operator installs the grounding wire clamp of the distribution network transmission line under the electrified environment; a high-voltage ground wire mounting device is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model discloses a robot upper platform, insulating string, lifting module and main part module, the robot upper platform passes through insulating string with lifting module connects, lifting module with main part module both ends fixed connection. This scheme of adoption can remote control machine installation earth clamp, can guarantee personnel's safety.
Preferably, the robot upper platform comprises a cross rod, guide hooks and a driven wheel, wherein the two ends of the cross rod are fixedly connected with one guide hook, a base of each guide hook is connected with the insulating string, and the driven wheel is installed on the guide hooks. The scheme is adopted to firstly assemble the upper platform of the robot to a target wire, and then lift the robot main body to the position of the wire to install the grounding wire clamp.
Preferably, the lifting module comprises a reel, the reel is arranged below two ends of the main body module, and a small hole is formed in the middle of the position right above the reel. The proposal is adopted to lift the robot main body to the vicinity of the lead wire through the winder.
Preferably, the main part module includes controller, motor, spacing seat of earth clamp, concentrator, main body cover and action wheel, all install on the plane at main body cover's both ends the concentrator, the spacing seat of earth clamp is installed plane intermediate position on the main body cover, the action wheel is installed in the middle of the spacing seat of earth clamp and the concentrator, controller and motor setting are in the main body cover, the controller with the motor electricity is connected. This scheme of adoption is in order to install earth clamp by remote control robot.
Preferably, the surface of the driving wheel is provided with concave-convex stripes. This scheme of adoption is in order to make the robot remove on the wire, to suitable position installation earth clamp.
Preferably, the ground wire clamp limiting seat comprises a bolt head end wire clamp limiting seat, a bolt tail end wire clamp limiting seat and a hanging ring limiting shell, the bolt head end wire clamp limiting seat and the bolt tail end wire clamp limiting seat are oppositely arranged, and the hanging ring limiting shell is arranged below a plane in the middle of the bolt head end wire clamp limiting seat and the bolt tail end wire clamp limiting seat. This scheme of adoption is for better installation earth clamp, improves the installation effectiveness.
Preferably, a stop block is further mounted above the winder. The scheme is adopted to indicate that the robot main body rises to the final position by utilizing the contact of the block and the bottom of the guide hook, and meanwhile, the lead can be placed into the position clamped by the grounding wire clamp.
Preferably, a plurality of mounting working heads are further mounted on one side of the bolt head end wire clamp limiting seat, and a hexagonal sleeve is mounted at one end of each mounting working head. This scheme of adoption is the moment bolt in order to fasten the earth clamp.
Preferably, the hanging ring limiting shell comprises an inner shell and an outer shell, the inner shell is arranged in the outer shell, the inner shell and the outer shell are connected through a rope, and the outer shell is fixedly connected with the main body shell. This scheme of adoption is in order to facilitate fixed and break away from the earth clamp.
The utility model has the advantages that:
1. the robot for installing the grounding wire clamp in an electrified way can replace workers to enter a high-voltage electric field, automatically go up and down a wire, and automatically finish a series of work of walking, positioning, installing the grounding wire clamp and the like on the wire; in the whole process, operators do not need to enter an electric field, and only need to use the insulating rod to pick the light upper platform of the robot to the lead, and then the rest operation process can be finished on the ground;
2. large-scale equipment such as an insulating bucket arm vehicle and the like is not needed, most of complex terrains can be covered, and the applicability is strong;
3. the robot ensures the consistency of the installation quality by means of reliable installation strategies of positioning the clamp and synchronously fastening two clamp bolts.
Drawings
Fig. 1 is a structural view of the present invention.
In the figure, 1, a main body shell, 2, a winder, 3, a guide hook, 4, a bolt tail end wire clamp limiting seat, 5, a bolt head end wire clamp limiting seat, 6, a hanging ring limiting shell, 7, a driven wheel, 8, a concentrator, 9, a driving wheel and 10 are provided with working heads.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
The embodiment is as follows:
the high-voltage grounding wire mounting device comprises a robot upper platform and a robot main body, wherein the robot upper platform comprises a cross rod, a guide hook 3 and a driven wheel 7, the two ends of the cross rod are fixedly connected with the guide hook 3, a base of the guide hook 3 is connected with an insulating thin rope, and the driven wheel 7 is mounted on the guide hook 3, as shown in fig. 1. The robot main part includes controller, motor, main part shell 1, winder 2, the spacing seat of bolt tail end fastener 4, the spacing seat of bolt head end fastener 5, the spacing shell of link 6, concentrator 8, action wheel 9 and installation working head 10, and winder 2 installs the below at 1 both ends of main part shell, and 3 bottoms of guiding hook are connected with winder 2 through insulating string, and the intermediate position is equipped with a aperture directly over winder 2, and the piece that hinders is still installed to its top. A concentrator 8 is respectively installed on the plane on the both ends of main body housing 1, and concentrator 8 includes two insulating support, is equipped with the space between the insulating support, and the insulating support upper end up thickness more and more is more little and lean out to constitute a "Y" font. The bolt head end wire clamp limiting seat 5, the bolt tail end wire clamp limiting seat 4 and the hanging ring limiting shell 6 are arranged in the middle of the upper plane of the main body shell 1, the bolt head end wire clamp limiting seat 5 and the bolt tail end wire clamp limiting seat 4 are arranged oppositely, and the hanging ring limiting shell 6 is arranged below the plane of the middle position of the bolt head end wire clamp limiting seat 5 and the bolt tail end wire clamp limiting seat 4. Spacing shell 6 of link includes inlayer casing and outer casing, and inlayer casing and outer casing are all insulating, and the inlayer casing sets up in the outer casing, and inlayer casing and outer casing are connected through a rope, and the inlayer casing can reciprocate in the outer casing, outer casing and main body cover 1 fixed connection. 2 mounting working heads 10 are further mounted on one side of the bolt head end wire clamp limiting seat 5, a hexagonal sleeve is mounted at one end of each mounting working head 10, and the hexagonal sleeve faces a torque bolt of the grounding wire clamp. The driving wheel 9 is arranged between the grounding wire clamp limiting seat and the wire collector 8, the driving wheel 9 is electrically connected with the motor, and concave-convex stripes are arranged on the surface of the driving wheel 9. The controller and the motor are arranged in the main body shell 1, the controller is electrically connected with the motor, and the winder 2, the driving wheel 9, the mounting working head 10 and the motor are all electrically connected.
During operation, an operator firstly installs the bolt head end wire clamp of the grounding wire clamp on the bolt head end wire clamp limiting seat 5, installs the bolt tail end wire clamp of the grounding wire clamp on the bolt tail end wire clamp limiting seat 4, installs the hanging ring of the grounding wire clamp in the hanging ring limiting shell 6, and issues an instruction for the robot through the control controller. The operating personnel climbs to the safe distance below the cross arm, and the insulating rod is utilized to pick and mount the upper platform of the robot to the target conducting wire. The operation personnel give the controller and assign the instruction that rises, and after the instruction was received to the controller, starter motor, the motor was for 2 output power of winder, and winder 2 begins work, with insulating string rolling, the robot main part begins to rise. When the block contacts with the bottom of the guide hook 3, the robot body can not rise any more, the winder 2 can not wind the insulated string any more, and the winder 2 stops working. The driven wheel 7 is now in contact with and above the wire. At the same time, the wire is guided into the narrow gap between the wire and the hub 8, and the driving wheel 9 is also in contact with and under the wire. The winder 2 will transmit the ascending stop signal to the controller after stopping working, the controller will control the driven wheel 7 and the driving wheel 9 to form the up-and-down clamping state for the conducting wire after receiving the ascending stop signal, the motor provides power for the driving wheel 9 and provides friction force for the walking of the driving wheel by using the elasticity provided by the clamped material, and the driven wheel 7 can roll flexibly.
The operation personnel steerable robot moves on the wire, and the operation personnel issue the installation instruction, and the controller can restart the motor after receiving the instruction, through the hexagonal sleeve synchronous revolution on the motor control installation working head 10, fastens 2 moment bolts of ground clamp, and under the effect that the bolt tightens up, two fastener begin to continue to fold, and the blade begins to puncture the wire insulating layer. When the blade is completely penetrated into the contact wire and the torque reaches a set value, the nut torque mechanism on the bolt is broken and falls off, and the main wire and the branch wire are connected. Perpendicular angle penetration is optimal during blade penetration.
After the grounding wire clamp is installed on the robot, the robot body is controlled to move downwards, and at the moment, the hanging ring of the grounding wire clamp is still combined with the inner shell through the inner buckle. The inner shell and the outer shell of the hanging ring are connected through a string, the robot continues to move downwards, and the inner shell on the hanging ring is pulled down by the string. And the grounding wire clamp is left on the lead, and the installation is completed. After the robot descends to ground, the operating personnel climb outside the safe distance below the cross arm, and the upper platform of the robot is taken down from the wire by utilizing the insulating rod.
The embodiment uses the machine to replace manual live working aloft work, and greatly reduces the occurrence of falling and electric shock casualty accidents. The robot is light and portable, and the up-down line is convenient without depending on a hoisting device. The application range is wide, manpower and material resources are saved, and the maneuverability is good.
It should be understood that the examples are only for illustrating the present invention and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications can be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (9)
1. The utility model provides a high-voltage grounding wire installation device, its characterized in that, includes robot upper platform, insulating string, lifting module and main part module, the robot upper platform passes through insulating string with lifting module connects, lifting module with main part module both ends fixed connection.
2. The high-voltage grounding wire installation device as claimed in claim 1, wherein the robot upper platform comprises a cross bar, guide hooks (3) and driven wheels (7), the guide hooks (3) are fixedly connected to two ends of the cross bar, the bases of the guide hooks (3) are connected with the insulating strings, and the driven wheels (7) are installed on the guide hooks (3).
3. The high-voltage grounding wire installation device as claimed in claim 1, wherein the lifting module comprises wire reels (2), the wire reels (2) are installed below the two ends of the main body module, and a small hole is formed in the middle position right above the wire reels (2).
4. The high-voltage grounding wire mounting device as claimed in claim 1, wherein the main body module comprises a controller, a motor, a grounding wire clamp limiting seat, a hub (8), a main body casing (1) and a driving wheel (9), the hub (8) is mounted on the upper plane of the two ends of the main body casing (1), the grounding wire clamp limiting seat is mounted on the upper plane of the main body casing (1) at the middle position, the driving wheel (9) is mounted in the middle of the grounding wire clamp limiting seat and the hub (8), the controller and the motor are arranged in the main body casing (1), and the controller is electrically connected with the motor.
5. A high-voltage grounding wire mounting device as claimed in claim 4, characterized in that the surface of the driving wheel (9) is provided with concave-convex stripes.
6. The high-voltage grounding wire installation device according to claim 4, wherein the grounding wire clamp limiting seat comprises a bolt head wire clamp limiting seat (5), a bolt tail end wire clamp limiting seat (4) and a suspension ring limiting shell (6), the bolt head wire clamp limiting seat (5) and the bolt tail end wire clamp limiting seat (4) are oppositely arranged, and the suspension ring limiting shell (6) is arranged below a plane at the middle position of the bolt head wire clamp limiting seat (5) and the bolt tail end wire clamp limiting seat (4).
7. A high-voltage grounding wire installation device as claimed in claim 3, wherein a stop block is further installed above the winder (2).
8. The high-voltage grounding wire mounting device as claimed in claim 6, wherein a plurality of mounting working heads (10) are further mounted on one side of the bolt head wire clamp limiting seat (5), and a hexagonal sleeve is mounted at one end of each mounting working head (10).
9. The high-voltage grounding wire mounting device as claimed in claim 6, wherein the suspension loop limiting shell (6) comprises an inner shell and an outer shell, the inner shell is arranged in the outer shell, the inner shell and the outer shell are connected through a rope, and the outer shell is fixedly connected with the main body shell (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220103865.0U CN217062788U (en) | 2022-01-14 | 2022-01-14 | High-voltage grounding wire installation device |
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CN202220103865.0U CN217062788U (en) | 2022-01-14 | 2022-01-14 | High-voltage grounding wire installation device |
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CN217062788U true CN217062788U (en) | 2022-07-26 |
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CN202220103865.0U Active CN217062788U (en) | 2022-01-14 | 2022-01-14 | High-voltage grounding wire installation device |
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