CN215343711U - Net-shaped wiring clamp capable of being firmly hung on equipment flange and porcelain insulator - Google Patents
Net-shaped wiring clamp capable of being firmly hung on equipment flange and porcelain insulator Download PDFInfo
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- CN215343711U CN215343711U CN202121567914.8U CN202121567914U CN215343711U CN 215343711 U CN215343711 U CN 215343711U CN 202121567914 U CN202121567914 U CN 202121567914U CN 215343711 U CN215343711 U CN 215343711U
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Abstract
The invention relates to a reticular jointing clamp capable of being firmly hung on equipment flanges and porcelain bottles, which comprises an insulating telescopic rod and is characterized in that: a base is installed at the top end of the movable end of the insulating telescopic rod, a hanging piece is detachably installed in the middle of the upper side of the base, and electric clamps are installed on the periphery of the base; the hanging piece comprises a vertical rod, the periphery of the lower end of the vertical rod is provided with an external thread screwed with the base, a metal net bag is arranged beside the vertical rod, and a net frame at the lower end of the metal net bag is connected and fixed with the upper end of the vertical rod through a connecting rod; the electric clamp comprises a lead screw and a motor which are installed in a base, two nuts are symmetrically installed on the lead screw, the clamp is connected to the nuts in a screwed mode, an output shaft of the motor is connected with one end of the lead screw in a transmission mode, the wiring clamp is simple in structure, reasonable in design and convenient to operate and use, metal hooks in traditional wiring clamps are replaced by metal net bags, and reliable and firm connection can be achieved for devices of different types.
Description
Technical Field
The invention relates to a reticular jointing clamp capable of being firmly hung on an equipment flange and a porcelain bottle, and belongs to the technical field of power equipment.
Background
Along with the vigorous development of electric power cause, electrical equipment's quantity is more and more, and voltage level is higher and more, and the electric power overhauls the task and aggravates increasingly also, wherein, when carrying out high-voltage test to arrester, CVT, frequent wiring of ascending a height not only wastes time and energy, has the risk that the high altitude falls moreover. When testing electrical equipment which is high and can not be directly contacted, the high-altitude operation is grounded by using a jointing clamp to perform test work.
The existing wiring clamp has a plurality of defects: firstly, the structure is complex, the number of parts is large, and the whole weight is heavy; the steel wire ropes for transmission are easy to bite by the upper and lower jaws, so that the steel wire ropes are not easy to maintain after being damaged; thirdly, wiring is not firm, and the contact device is easy to slide to cause falling off, so that potential safety hazards exist.
When carrying out high-voltage test to arrester, CVT, if adopt current technical scheme to use the insulating rod of taking the hook to hang or the car of ascending a height articulates the test wire, then have following problem:
1. if the insulating rod with the hook is used for hanging the test wire, although the operation is simple and convenient, the hook can only be lapped on the flange due to the shape limitation of the hook, firm and reliable connection cannot be realized, the test wire is in danger of being blown off by wind in the high-voltage test operation process, and certain potential safety hazards are brought.
2. If the climbing vehicle is used for wiring, although the test wire and the bolt can be connected firmly, the operation mode greatly prolongs the operation time of workers and reduces the work efficiency;
3. in the high-voltage test process, once the operator needs to shield the leakage current on the surface of the porcelain insulator, the operator needs to use the climbing vehicle to arrange the shielding wires, on one hand, the time consumption is long, on the other hand, whether the use of the climbing vehicle is limited by the actual environment of the operation site or not needs to be considered, and therefore the working efficiency is greatly reduced.
Disclosure of Invention
Aiming at the defects, the invention provides the reticular jointing clamp which can be firmly hung on the equipment flange and the porcelain insulator.
The invention solves the technical problem by adopting the scheme that the netted wiring clamp capable of being firmly hung on an equipment flange and a porcelain insulator comprises an insulating telescopic rod, wherein a base is installed at the top end of the movable end of the insulating telescopic rod, a hanging piece is detachably installed in the middle of the upper side of the base, and electric clamps are installed on the periphery of the base;
the hanging piece comprises a vertical rod, the periphery of the lower end of the vertical rod is provided with an external thread screwed with the base, a metal net bag is arranged beside the vertical rod, and a net frame at the lower end of the metal net bag is connected and fixed with the upper end of the vertical rod through a connecting rod;
the electric clamp comprises a screw rod and a motor which are arranged in a base, two nuts are symmetrically arranged on the screw rod, the nuts are connected with the clamp in a threaded mode, and an output shaft of the motor is connected with one end of the screw rod for transmission.
Furthermore, the clamp comprises a metal frame and a metal net wrapped outside the metal frame, and a screw joint seat used for connecting a nut is fixedly installed at the inner end of the metal frame.
Furthermore, the expansion end of the insulating telescopic rod is sleeved with a base block below the base, radial screw holes are formed in the peripheral sides of the base block, locking nails used for locking the base block and the insulating telescopic rod are installed in the radial screw holes, an elastic pressure head is detachably installed on the periphery of the base block, and the elastic pressure head is in threaded connection with the base block or is connected with the base block through a bolt.
Further, still include wireless remote control, install power, controller, wireless receiver in the base, the power supplies power with controller, wireless receiver, motor electric connection respectively, controller, wireless receiver, motor all with controller electric connection, wireless remote control sends control signal and receives the back by wireless receiver, transmits for the controller.
Compared with the prior art, the invention has the following beneficial effects: simple structure, reasonable in design, operation convenient to use utilizes the metal string bag to replace the metal hook in the traditional wire connecting clamp, all can realize reliably, firmly connecting to the equipment of different grade type.
Drawings
The invention is further described with reference to the following figures.
FIG. 1 is a schematic view of the present pliers.
Fig. 2 is a schematic structural view of the electric clamp.
Fig. 3 is an electrical control schematic.
In the figure: 1-insulating telescopic rod; 2-a base; 3, electric clamp; 301-a screw mandrel; 302-a motor; 303-a nut; 304-a clamp; 305-a screw seat; 4-hanging the connecting piece; 401-upright rod; 402-a connecting rod; 403-metal tuck net; 5-a base block; 6-locking nails; 7-an elastic pressure head; 8-a controller; 9-a power supply; 10-a wireless receiver; 11-wireless remote control.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in fig. 1-3, a mesh wire pliers capable of being firmly hung on equipment flanges and porcelain bottles comprises an insulating telescopic rod 1, wherein a base 2 is installed at the top end of the movable end of the insulating telescopic rod, a hanging piece 4 is detachably installed in the middle of the upper side of the base, and electric clamps 3 are installed on the periphery of the base;
the hanging piece comprises a vertical rod 401, the periphery of the lower end of the vertical rod is provided with an external thread screwed with the base, a metal net bag 403 is arranged beside the vertical rod, and a net frame at the lower end of the metal net bag is fixedly connected with the upper end of the vertical rod through a connecting rod 402;
the electric clamp comprises a screw rod 301 and a motor 302 which are arranged in a base, two nuts 303 are symmetrically arranged on the screw rod, clamps 304 are screwed on the nuts, the clamps are arc-shaped, and an output shaft of the motor is connected with one end of the screw rod for transmission;
when in use, the length of the insulating telescopic rod can be freely adjusted according to the actual conditions of field operation; if the equipment has obviously raised bolts and the like which are beneficial to hooking, a hanging piece is installed, the clamp is detached, and an operator can firmly hang the test wire on the raised bolts by operating the insulating rod on the ground by utilizing the tough and soft characteristics of the metal net bag; if the flanges of part of equipment are not provided with obvious protruding bolts, the hanging parts are not installed, and the hanging parts are fixedly clasped with the flanges or the porcelain bottles on the equipment through the electric clamp.
In this embodiment, the clamp includes a metal frame, and a metal mesh wrapped outside the metal frame, and a screw seat 305 for connecting a nut is fixedly installed at an inner end of the metal frame.
In this embodiment, insulating telescopic link's expansion end is equipped with base block 5 in the below cover of base, and radial screw has been seted up to base block week side, installs in the radial screw to be used for the check lock 6 with base block and insulating telescopic link lock solid, and removable the installing of base block periphery has elastic pressure head 7, and elastic pressure head and base block spiro union or through bolted connection, elastic pressure head, metal string bag, clamp lie in same one side.
In this embodiment, still include wireless remote control 11, install power 9 in the base, controller 8, wireless receiver 10, the power respectively with the controller, wireless receiver, motor electric connection supplies power, a controller, wireless receiver, the motor all with controller electric connection, wireless remote control sends control signal and receives the back by wireless receiver, transmit for the controller, this kind of wireless control's mode, when operating personnel need shield vase surface leakage current, only need operate multi-functional netted wiring pincers on ground, let the electronic clamp firmly embrace on the one deck full skirt of equipment vase, with the shielding fastener can on the pliers.
If this patent discloses or refers to parts or structures that are fixedly connected to each other, the fixedly connected may be understood as: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In the description of this patent, it is to be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
The above-mentioned preferred embodiments, further illustrating the objects, technical solutions and advantages of the present invention, should be understood that the above-mentioned are only preferred embodiments of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a can firmly hang netted wiring pincers at equipment flange and vase, includes insulating telescopic link, its characterized in that: a base is installed at the top end of the movable end of the insulating telescopic rod, a hanging piece is detachably installed in the middle of the upper side of the base, and electric clamps are installed on the periphery of the base;
the hanging piece comprises a vertical rod, the periphery of the lower end of the vertical rod is provided with an external thread screwed with the base, a metal net bag is arranged beside the vertical rod, and a net frame at the lower end of the metal net bag is connected and fixed with the upper end of the vertical rod through a connecting rod;
the electric clamp comprises a screw rod and a motor which are arranged in a base, two nuts are symmetrically arranged on the screw rod, the nuts are connected with the clamp in a threaded mode, and an output shaft of the motor is connected with one end of the screw rod for transmission.
2. A reticulated pliers as claimed in claim 1 and adapted to be securely mounted to equipment flanges and jars, wherein: the clamp comprises a metal frame and a metal net wrapped outside the metal frame, and a screw joint seat used for connecting a nut is fixedly installed at the inner end of the metal frame.
3. A reticulated pliers as claimed in claim 1 and adapted to be securely mounted to equipment flanges and jars, wherein: the expansion end of the insulating telescopic rod is sleeved with a base block below the base, radial screw holes are formed in the periphery of the base block, locking nails used for locking the base block and the insulating telescopic rod are installed in the radial screw holes, an elastic pressure head is detachably installed on the periphery of the base block, and the elastic pressure head is in threaded connection with the base block or is connected with the base block through bolts.
4. A reticulated pliers as claimed in claim 1 and adapted to be securely mounted to equipment flanges and jars, wherein: still include wireless remote controller, install power, controller, wireless receiver in the base, the power supplies power with controller, wireless receiver, motor electric connection respectively, and controller, wireless receiver, motor all with controller electric connection, wireless remote controller send control signal and have received the back by wireless receiver, transmit for the controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121567914.8U CN215343711U (en) | 2021-07-12 | 2021-07-12 | Net-shaped wiring clamp capable of being firmly hung on equipment flange and porcelain insulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121567914.8U CN215343711U (en) | 2021-07-12 | 2021-07-12 | Net-shaped wiring clamp capable of being firmly hung on equipment flange and porcelain insulator |
Publications (1)
Publication Number | Publication Date |
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CN215343711U true CN215343711U (en) | 2021-12-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121567914.8U Active CN215343711U (en) | 2021-07-12 | 2021-07-12 | Net-shaped wiring clamp capable of being firmly hung on equipment flange and porcelain insulator |
Country Status (1)
Country | Link |
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CN (1) | CN215343711U (en) |
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2021
- 2021-07-12 CN CN202121567914.8U patent/CN215343711U/en active Active
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