Electric insulating operating rod for mounting insulating protective cover of fuse

By designing an electric insulated operating rod, a miniature electric push rod controlled by a remote control handle is used to achieve the installation of fuse protective covers without high-altitude operations. This solves the problems of easy dust and water accumulation, short lifespan, and high cost of high-altitude operations in existing fuse insulating protective covers, and improves the insulation level and safety.

CN223757487UActive Publication Date: 2026-01-02GUANGDONG DERUI ELECTRIC TECH DEV CO LTD
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Patent Information

Application Number
CN202422960718.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2026-01-02
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

Existing fuse insulation covers are prone to dust and water accumulation in southern regions with frequent thunderstorms, have a short lifespan, and are susceptible to oxidation that can obstruct visibility and affect line operation. Furthermore, installation at heights is costly and carries significant safety risks.

Method used

Design an electric insulating operating rod for installing fuse insulation protective covers, including a hand-held part, an installation part, a clamping drive part and a miniature electric push rod. The miniature electric push rod is controlled by a remote control handle to drive the steel wire rope and guide block, so as to realize the installation of fuse protective covers without high-altitude operations.

Benefits of technology

This approach reduces equipment and labor costs for high-altitude operations while ensuring safety, improves the insulation level of overhead power distribution lines, and lowers safety risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electric insulation operating rod for installing a fuse insulation protective cover, which belongs to the technical field of fuse insulation protective cover installation, and comprises a hand-held part, an installation part, a clamping driving part, a fuse protective cover and a fuse body, the hand-held part comprises an insulation rod I, the top end of the insulation rod I is in threaded connection with an insulation connector I, and the top end of the insulation rod I is in threaded connection with the installation part. An adjusting rotating shaft is arranged at the top end of the insulating connector I; the mounting part comprises a mounting plate, the mounting plate is connected to one side of the adjusting rotating shaft, a protective shell is connected to the upper side of the mounting plate in a buckled mode, and a groove is formed in the upper side of the protective shell; the clamping driving part comprises a mounting seat, a micro electric push rod is connected to the upper side of the mounting seat in a buckled mode, and a connecting piece is arranged at the shaft end of the micro electric push rod; according to the insulating and portable electric connector, the problem that installation can be completed only by working high above the ground is solved, and the insulating and portable electric connector has the insulating and portable functions.
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Description

TECHNICAL FIELD

[0001] The utility model relates to fuse insulation protective cover installation technical field especially, relates to a kind of electric insulation operating lever for fuse insulation protective cover installation. BACKGROUND

[0002] The power distribution network overhead line is generally used with multiple power equipment such as drop type lightning arrester, composite lightning arrester, voltage transformer and circuit breaker, which is a cost-effective lightning protection measure in the southern thunderstorm area. However, after the substation resistance grounding is changed, the overhead line zero sequence protection is easily tripped due to the influence of small animals and tree barriers, the power supply reliability is reduced, and the customer satisfaction is reduced. The existing silicone rubber protective cover adopts a wrapping structure, which is easy to accumulate dust and water, has a short service life, and is easy to oxidize. It blocks the view of the operation and inspection personnel, and cannot measure the temperature normally. It covers the electrical equipment joints, which is easy to form a heating part and affect the normal operation of the line. The electrical equipment has multiple models, and the sheath has low universality. The source protection is not complete. Personnel need to contact the live body for high-altitude operation installation, which has high operation cost and safety risk.

[0003] To solve the above problems, the operator needs to install the insulation protective cover under the premise of ensuring the safety of the operation, which not only eliminates the restrictions of terrain, traffic and other factors on live-line work, but also reduces the safety risk and the demand for the number of operators, thereby greatly reducing the cost of equipment, time and labor for live-line work. The insulation level of the distribution network overhead line is effectively improved. Therefore, we propose an electric insulation operating lever for fuse insulation protective cover installation. Utility model content

[0004] The utility model discloses a kind of electric insulation operating levers for fuse insulation protective cover installation to solve the shortcomings in prior art.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An electric insulation operating lever for fuse insulation protective cover installation, including handheld part, installation part, clamping drive part, fuse protective cover and fuse body, the handheld part includes insulating rod one, the top of the insulating rod one is connected with insulating connector one, the top of the insulating connector one is provided with adjusting shaft;

[0007] The installation part includes mounting plate, the mounting plate is connected on the side of adjusting shaft, the upper side of the mounting plate is buckled with protective shell, the upper side of the protective shell is provided with recess, the recess is through mounting plate and extends to outside;

[0008] The clamping driving part comprises two mounting seats which are symmetrically arranged on the upper side of the mounting plate, a micro electric push rod is buckled on the upper side of the mounting seat, a connecting piece is arranged on the shaft end of the micro electric push rod, a guide block is arranged on the upper side of the mounting plate, a steel wire rope is arranged between the guide block and the connecting piece, and a guide assembly is arranged on the upper side of the mounting plate and used for guiding the steel wire rope,

[0009] A fixing shell is arranged at the center position of the upper side of the mounting plate and above the groove, and moving plates are arranged on both sides of the fixing shell, one side of the moving plate is connected with one side of the guide block, and a reset assembly is arranged on the upper side of the mounting plate and close to the guide block and used for resetting the guide block.

[0010] The fuse protector is arranged between the two moving plates opposite to each other.

[0011] The fuse body is arranged on one side of the mounting plate.

[0012] Through the above technical scheme, when working, the handheld insulating rod one, the mounting plate and the fuse body are opposite to each other, the fuse body is inserted into the groove, the micro electric push rod is used to drive the connecting piece to drive the steel wire rope to move in the guide assembly, the steel wire rope pulls the guide block, the guide block pulls the moving plate, the moving plate moves to release the fuse protector from the limiting position, and the fuse protector is clamped on the fuse body. This process can avoid high-altitude operation of the worker, thereby effectively performing insulation operation installation, and the use safety is high. On the premise of ensuring the operation safety, the ground potential live working installation of the insulating protector is realized, the restrictions of factors such as terrain and traffic on the live working are eliminated, the safety risk and the demand for the number of workers are reduced, and the equipment, time and labor cost of the live working are greatly reduced. The insulation level of the overhead line of the distribution network is effectively improved.

[0013] As preferred, the lower side of the insulating rod one is provided with an insulating connector two, the lower side of the insulating connector two is provided with an insulating rod two, the bottom end of the insulating rod two is provided with a remote control handle, and the upper side of the mounting plate is provided with a control module.

[0014] Through the above technical scheme, the insulating rod two cooperates with the insulating connector two to extend the height of the mounting plate, so that the fuse protector installation of the fuse body at a high place is facilitated, and the remote control handle cooperates with the control module to control the micro electric push rod.

[0015] As preferred, a rechargeable battery pack is arranged between the insulating connector one and the adjusting shaft, and the rechargeable battery pack is used for supplying power to the electric insulating operating rod for the fuse insulating protector installation.

[0016] Through the technical scheme, the rechargeable battery pack can provide a power supply for the remote control handle, the control module and the micro electric push rod, and the electric insulation operating rod for installing the fuse insulating protective cover is provided with an independent power supply and can be used without external power supply, so that power supply operation can be performed.

[0017] As preferred, the guide assembly comprises guide wheel one, guide wheel two and guide wheel three, and the guide wheel one, the guide wheel two and the guide wheel three are arranged on the upper side of the mounting plate.

[0018] Through the technical scheme, the guide wheel one, the guide wheel two and the guide wheel three can provide a tensioning and guiding function for the steel wire rope.

[0019] As preferred, the reset assembly comprises two fixing pins arranged on the upper side of the mounting plate and located on both sides of the guide block, and an outer side of each fixing pin is sleeved with a reset tension spring, one end of the reset tension spring is sleeved with the guide block on one side, the upper side of the mounting plate and below the guide block is provided with a guide rail, and the guide block is slidably connected to the upper side of the guide rail.

[0020] Through the technical scheme, after the steel wire rope pulls the guide block, the micro electric push rod is reset, and the tension of the reset tension spring can move the guide block on the guide rail, so that a reset function is provided.

[0021] As preferred, an outer side of the mounting plate is covered with an insulating rubber sleeve.

[0022] Through the technical scheme, the insulating rubber sleeve can provide an insulation function for the mounting plate, and improve the use safety.

[0023] In summary, when in use, the insulating rod two is used to make the groove on the mounting plate on the insulating rod one to be clamped on the fuse body, the remote control handle is used to control the micro electric push rod in cooperation with the PCB control module, the micro electric push rod starts to work, the micro electric push rod drives the connecting piece to move the steel wire rope in the guide assembly, the steel wire rope pulls the guide block, the guide block drags the moving plate, the moving plate moves to release the limit of the fuse protective cover, the fuse protective cover is clamped on the fuse body, after installation, the remote control handle is used to control the micro electric push rod to work again in cooperation with the PCB control module, the guide block is moved on the guide rail under the tension of the reset tension spring, so that the connecting block is used to reset the moving plate.

[0024] The utility model discloses, through setting up insulating rod one, insulating connecting head one, adjusting pivot, insulating connecting head two, insulating rod two, can provide a handheld rod with insulating function, avoided the climbing of high altitude operation.

[0025] The utility model discloses, through setting up clamping drive part, mounting seat, miniature electric push rod, connecting piece, guide block, connecting block, steel wire rope, moving plate, fixed shell, guide assembly, can provide a clamping drive's function to the installation of fuse protector cover.

[0026] The utility model discloses, through setting up fixed pin, reset tension spring, guide rail, can provide a reset's function to the moving plate after moving. DRAWINGS

[0027] Figure 1 It is the structural diagram of electric insulation operating lever for fuse insulating protective cover installation of the utility model;

[0028] Figure 2 It is the structural diagram of clamping drive part of the utility model;

[0029] Figure 3 It is the structural diagram of electric insulation operating lever for fuse insulating protective cover installation of the utility model; Figure 2 A of the utility model.

[0030] In the drawing: 1, handheld part;11, insulating rod one;12, insulating connector one;13, adjusting pivot;14, insulating connector two;15, insulating rod two;16, remote control handle;2, installation part;21, mounting plate;22, protective shell;3, clamping drive part;31, mounting seat;32, miniature electric push rod;33, connecting piece;34, guide block;35, connecting block;36, steel wire rope;37, moving plate;38, fixed shell;39, guide assembly;391, guide wheel one;392, guide wheel two;393, guide wheel three;310, fixed pin;311, reset tension spring;312, guide rail;4, fuse protector cover;5, fuse body;6, PCB control module;7, rechargeable battery pack. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0032] As Figures 1-3 Shown, an electric insulation operating lever for fuse insulating protective cover installation, including handheld part 1, installation part 2, clamping drive part 3, fuse protector cover 4 and fuse body 5, installation part 2 sets up at the upper side of handheld part 1, clamping drive part 3 sets up at the upper side of installation part 2, fuse protector cover 4 sets up at the upper side of clamping drive part 3, and fuse body 5 sets up at the lower side of installation part 2;

[0033] The handheld part 1 comprises an insulating rod one 11, the top end of the insulating rod one 11 is threadedly connected with an insulating connector one 12, the top end of the insulating connector one 12 is provided with an adjusting rotating shaft 13, the adjusting rotating shaft 13 is a connecting rod with an adjusting rotating shaft, the connecting rod with the adjusting rotating shaft is threadedly connected with the insulating connector one 12, the lower side of the insulating rod one 11 is provided with an insulating connector two 14, the lower side of the insulating connector two 14 is provided with an insulating rod two 15, the bottom end of the insulating rod two 15 is provided with a remote control handle 16, the upper side of the mounting plate 21 is provided with a control module 6, and the insulating connector one 12 and the adjusting rotating shaft 13 are provided with a rechargeable battery pack 7;

[0034] The mounting part 2 comprises a mounting plate 21, the mounting plate 21 is connected to one side of the adjusting rotating shaft 13, the upper side of the mounting plate 21 is buckle-connected with a protective shell 22, the upper side of the protective shell 22 is provided with a groove, the groove penetrates through the mounting plate 21 and extends to the outside, and the outer side of the mounting plate 21 is covered with an insulating rubber sleeve;

[0035] The clamping driving part 3 comprises two mounting seats 31 which are symmetrically arranged on the upper side of the mounting plate 21, the upper side of the mounting seat 31 is buckle-connected with a micro electric push rod 32, the shaft end of the micro electric push rod 32 is provided with a connecting piece 33, the upper side of the mounting plate 21 is provided with a guide block 34, the steel wire rope 36 is arranged between the connecting piece 33 and the guide block 34, the upper side of the mounting plate 21 is provided with a guide assembly 39, the guide assembly 39 is used for guiding the steel wire rope 36, the guide assembly 39 comprises a guide wheel one 391, a guide wheel two 392 and a guide wheel three 393, the guide wheel one 391, the guide wheel two 392 and the guide wheel three 393 are arranged on the upper side of the mounting plate 21, the guide wheel one 391 is arranged on the upper side of the mounting plate 21 and close to the mounting seat 31, the guide wheel three 393 is arranged on the upper side of the mounting plate 21 and close to the guide block 34, and the guide wheel two 392 is arranged between the guide wheel one 391 and the guide wheel three 393, and the guide wheel one 391, the guide wheel two 392 and the guide wheel three 393 are arranged in a triangular structure;

[0036] The upper side of the mounting plate 21 is provided with a fixing shell 38 above the groove, the two sides of the fixing shell 38 are provided with moving plates 37, one side of the moving plate 37 is connected with one side of the guide block 34, the upper side of the mounting plate 21 is provided with a reset assembly close to the guide block 34, the reset assembly is used for resetting the guide block 34, the reset assembly comprises two fixed pins 310, the two fixed pins 310 are arranged on the upper side of the mounting plate 21 and located on the two sides of the guide block 34, the outer side of the fixed pin 310 is sleeved with a reset tension spring 311, one end of the reset tension spring 311 is sleeved with one side of the guide block 34, the upper side of the mounting plate 21 is provided with a guide rail 312 below the guide block 34, and the guide block 34 is slidably connected to the upper side of the guide rail 312;

[0037] The fuse protector 4 is arranged on the side of the two moving plates 37 opposite to each other;

[0038] The fuse body 5 is arranged on one side of the mounting plate 21.

[0039] The utility model works as follows: when in use, the recess on the mounting plate 21 on the insulating rod 11 is clamped on the fuse body 5 by holding the insulating rod 2, and the micro electric push rod 32 is controlled by the remote handle 16 and the PCB control module 6, and the micro electric push rod 32 starts to work, the connecting piece 33 is driven by the micro electric push rod 32 to move the steel wire rope 36 in the guide assembly 39, the guide block 34 is pulled by the steel wire rope 36, the moving plate 37 is pulled by the guide block 34, the moving plate 37 is removed from the fuse protector 4, and the fuse protector 4 is clamped on the fuse body 5, and the remote handle 16 and the PCB control module 6 are used to control the micro electric push rod 32 to work again after installation, and the guide block 34 is pulled by the reset tension spring 311, so that the guide block 34 moves on the guide rail 312, and the connecting block 35 is reset to the moving plate 37.

[0040] The remote handle 16, the micro electric push rod 32, the fuse body 5, the PCB control module 6 and the rechargeable battery pack 7 are prior art, and the specific use method and function are not described herein.

[0041] The above is only a preferred embodiment of the utility model, and the protection scope of the utility model is not limited to this, and any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. An electric insulation operating lever for mounting an insulating shield of a fuse, characterized by, The utility model relates to a kind of electric fuse protection cover mounting device, including Handheld part (1), the handheld part (1) includes insulated rod one (11), the top end of the insulated rod one (11) is threadedly connected with insulated connector one (12), the top end of the insulated connector one (12) is provided with adjusting pivot (13); Mounting portion (2), the mounting portion (2) includes mounting plate (21), the mounting plate (21) is connected in adjusting pivot (13) one side, the upper side of the mounting plate (21) is snap-connected with protective shell (22), the upper side of the protective shell (22) is provided with recess, the recess is through mounting plate (21) and extends to outside; Clamping drive portion (3), the clamping drive portion (3) includes mounting seat (31), the mounting seat (31) is two, and is symmetrically arranged in the upper side of mounting plate (21), the upper side of the mounting seat (31) is snap-connected with micro electric push rod (32), the shaft end of the micro electric push rod (32) is provided with connecting piece (33), the upper side of the mounting plate (21) is provided with guide block (34), the guide block (34) and connecting piece (33) between them are provided with steel wire rope (36), the upper side of the mounting plate (21) is provided with guide assembly (39), the guide assembly (39) is used for guiding steel wire rope (36), The upper side center position of the mounting plate (21) and above recess are provided with fixed shell (38), both sides of the fixed shell (38) are provided with moving plate (37), one side of the moving plate (37) is connected with one side of guide block (34), the upper side of the mounting plate (21) and the position close to guide block (34) are provided with reset assembly, and the reset assembly is used for resetting guide block (34); Fuse protection cover (4), the fuse protection cover (4) is arranged in the side of the opposite of two moving plates (37); Fuse body (5), the fuse body (5) is arranged in one side of mounting plate (21).

2. An electrically insulated operating lever for mounting an insulating cover of a fuse, according to claim 1, characterized in that, The lower side of the insulated rod one (11) is provided with insulated connector two (14), the lower side of the insulated connector two (14) is provided with insulated rod two (15), the bottom end of the insulated rod two (15) is provided with remote control handle (16), the upper side of the mounting plate (21) is provided with control module (6).

3. An electrically insulated operating lever for mounting an insulating cover of a fuse, according to claim 1, characterized in that, The insulated connector one (12) and adjusting pivot (13) between them are provided with rechargeable battery pack (7), and the rechargeable battery pack (7) is used for power supply for electric fuse protection cover mounting electric insulation operating rod.

4. An electric operating lever for mounting an insulating cover of a fuse, according to claim 1, characterized in that, The guide assembly (39) includes guide wheel one (391), guide wheel two (392), guide wheel three (393), the guide wheel one (391), guide wheel two (392), guide wheel three (393) are all arranged in the upper side of mounting plate (21).

5. An electric operating lever for mounting an insulating cover of a fuse, according to claim 1, characterized in that, The reset assembly comprises fixing pins (310), the number of the fixing pins (310) is two, the two fixing pins (310) are arranged on the upper side of the mounting plate (21) and are located on the two sides of the guide block (34), the outer side of the fixing pin (310) is sleeved with a reset tension spring (311), one end of the reset tension spring (311) is sleeved on one side of the guide block (34), the upper side of the mounting plate (21) and below the guide block (34) are provided with a guide rail (312), and the guide block (34) is slidably connected to the upper side of the guide rail (312).

6. An electrically insulated operating lever for mounting an insulating cover of a fuse, according to claim 1, characterized in that, The outer side of the mounting plate (21) is covered with an insulating rubber sleeve.