Rapid wiring device for transformer

Through the combined design of the driving cylinder and the insulating rod, the flexibility and safety of the transformer quick connection device are achieved, solving the problems of low efficiency and insufficient adaptability of the existing device, and it is suitable for transformer closing operations at various heights.

CN223308855UActive Publication Date: 2025-09-05INNER MONGOLIA CHENXU POWER TECH CO LTD
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Patent Information

Application Number
CN202422659913.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-09-05
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

The existing transformer wiring auxiliary device uses manual operation with low efficiency, and the fixed structure design is not flexible enough to adapt to transformers of different heights.

Method used

A transformer quick connection device was designed, which adopts a driving cylinder and universal wheel structure, combined with an insulating rod and a rubber clamp. The driving cylinder drives the sliding rod and the insulating block to achieve flexible closing operation of transformers at different heights.

Benefits of technology

It improves the flexibility and safety of transformer wiring, has a compact structure, is easy to install and maintain, and can adapt to the closing requirements of transformers at various heights.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a quick wiring device for a transformer, relates to the technical field of quick wiring auxiliary devices for transformers, and aims to solve the problems that the existing auxiliary device for transformer wiring is low in working efficiency by adopting manual operation, and a switching-on auxiliary device adopts a fixed structural design and cannot be adaptively adjusted according to actual conditions, so that the working efficiency is low. The device comprises a working seat, universal wheels are symmetrically arranged at the bottom of the working seat, a handle is fixedly connected to the right side of the working seat, a driving oil cylinder is fixedly connected in the working seat, a grounding block is fixedly connected to the bottom of the driving oil cylinder, and the grounding block makes contact with the ground of the working area. A sliding rod is slidably connected into the driving oil cylinder, a shaft sleeve is fixedly connected to the sliding rod through an insulating block, and an auxiliary rod is slidably connected to the shaft sleeve.
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Description

Technical Field

[0001] The utility model relates to the technical field of transformer quick wiring auxiliary devices, in particular to a transformer quick wiring device. Background Art

[0002] Transformers mainly have functions such as voltage conversion, current conversion, impedance conversion, isolation, and voltage stabilization. They are widely used in various industries such as civil power generation, factory production, and construction. When closing the transformer switch, workers usually use a handheld push rod to push the transformer switch. This method is safe and fast, and can quickly close the transformer switch in one go.

[0003] The existing auxiliary devices for transformer wiring use manual operation with low work efficiency, and the closing auxiliary device adopts a fixed structure design, which cannot be adaptively adjusted according to actual conditions and has low structural flexibility. Therefore, it is particularly important to design a transformer quick wiring device to solve the above technical problems. Utility Model Content

[0004] The purpose of the utility model is to solve the problems that the existing auxiliary devices for transformer wiring adopt low manual operation efficiency, the closing auxiliary device adopts a fixed structure design, cannot be adaptively adjusted according to actual conditions, and has low structural flexibility, and a transformer quick wiring device is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a transformer quick wiring device, comprising a work seat, the bottom of the work seat is symmetrically provided with universal wheels, the right side of the work seat is fixedly connected to a handle, the work seat is fixedly connected to a driving cylinder, the bottom of the driving cylinder is fixedly connected to a grounding block, the grounding block is in contact with the ground of the working area, a sliding rod is slidably connected to the driving cylinder, a sleeve is fixedly connected to the sliding rod through an insulating block, an auxiliary rod is slidably connected to the sleeve, the top of the auxiliary rod is fixedly connected to an insulating rod, the end of the insulating rod is fixedly connected to a rubber block, and the driving work of the driving cylinder is implemented by operating a control device by a staff member.

[0006] Preferably, the cross section of the rubber clamp is U-shaped, the insulating rod is evenly distributed with insulating sheds, and the insulating rod and the auxiliary rod are installed by interference fit.

[0007] Preferably, the auxiliary rod can be slidably arranged in the sleeve, and the sleeve is slidably connected with an insertion rod, and the insertion rod and the auxiliary rod are clamped and limited, and a rectangular groove is installed in the sleeve, and a limit spring is installed in the rectangular groove, one end of the limit spring is fixedly connected to the inner wall of the rectangular groove, and the other end of the limit spring is fixedly connected to the insertion rod, and the auxiliary rod is evenly distributed with mounting holes, and the mounting holes are adapted to both the insertion rod.

[0008] Preferably, buffer rods are installed on both sides of the shaft sleeve, and the ends of the buffer rods adopt a spherical structure.

[0009] Preferably, protrusions are symmetrically arranged in the rubber clamping block, and the protrusions are connected to the rubber clamping block via an auxiliary spring.

[0010] Compared with the prior art, the advantages and positive effects of the present invention are:

[0011] 1. In the utility model, during use, a driving oil cylinder structure is arranged on the working seat and a grounding block structure is installed at the bottom position of the driving oil cylinder, which ensures that the driving oil cylinder is not easily damaged by high voltage electricity, and ensures that the overall structure works in a relatively safe environment. The sliding rod of the driving oil cylinder drives the shaft sleeve structure to slide up and down, and an auxiliary rod structure that can be adjusted up and down is relatively arranged in the shaft sleeve. Finally, an insulating rod and a rubber block structure are arranged at the end of the auxiliary rod, and the convex block in the rubber block cooperates with the spring structure to perform the closing operation of the transformer. Compared with the conventional fixed wiring auxiliary device structure, the technical solution adopted by the utility model can realize wiring auxiliary work for transformers of various heights, improve the flexibility of the overall structure, and the overall structure is compact and easy for staff to install and maintain, which solves the problems of low work efficiency of manual operation of the existing auxiliary device for transformer wiring, and the closing auxiliary device adopts a fixed structure design, which cannot be adaptively adjusted according to actual conditions and has low structural flexibility.

[0012] 2. In the utility model, during use, the sliding rod cooperates with the shaft sleeve on the insulating block to push up, thereby driving the insulating rod on the auxiliary rod to move toward the transformer, so that the rubber block at the end of the insulating rod gradually approaches the transformer position. When the protrusion cooperates with the spring to close the transformer, the driving cylinder drives the sliding rod to reset, and the protrusion and the spring cooperate with each other to complete the closing of the transformer. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an overall diagram of the utility model transformer quick wiring device;

[0014] Legend: 1. Work seat; 101. Universal wheel; 102. Handle; 2. Driving cylinder; 201. Grounding block; 202. Sliding rod; 3. Insulating block; 4. Bushing; 401. Insert rod; 402. Rectangular groove; 403. Limit spring; 404. Mounting hole; 5. Auxiliary rod; 501. Insulating rod; 502. Rubber block; 503. Insulating shed; 504. Buffer rod; 6. Bump; 601. Auxiliary spring. DETAILED DESCRIPTION

[0015] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0016] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0017] The utility model provides a transformer quick wiring device, including a work seat 1, the bottom of the work seat 1 is symmetrically provided with universal wheels 101, and the right side of the work seat 1 is fixedly connected to a handle 102, characterized in that a driving cylinder 2 is fixedly connected to the work seat 1, the bottom of the driving cylinder 2 is fixedly connected to a grounding block 201, the grounding block 201 is in contact with the ground of the working area, a sliding rod 202 is slidably connected to the driving cylinder 2, a shaft sleeve 4 is fixedly connected to the sliding rod 202 through an insulating block 3, an auxiliary rod 5 is slidably connected to the shaft sleeve 4, the top of the auxiliary rod 5 is fixedly connected to an insulating rod 501, the end of the insulating rod 501 is fixedly connected to a rubber clamping block 502, and the driving work of the driving cylinder 2 is operated by a staff member. As a control device, the cross section of the rubber block 502 is U-shaped, and the insulating rod 501 is evenly distributed with insulating sheds 503. The insulating rod 501 and the auxiliary rod 5 are installed with interference fit. The auxiliary rod 5 can be slidably arranged in the shaft sleeve 4, and the shaft sleeve 4 is slidably connected with the plug rod 401. The plug rod 401 and the auxiliary rod 5 are clamped and limited. A rectangular groove 402 is installed in the shaft sleeve 4, and a limit spring 403 is installed in the rectangular groove 402. One end of the limit spring 403 is fixedly connected to the inner wall of the rectangular groove 402, and the other end of the limit spring 403 is fixedly connected to the plug rod 401. The auxiliary rod 5 is evenly distributed with mounting holes 404, and the mounting holes 404 are adapted to the plug rod 401.

[0018] When the transformer quick wiring device is implemented, the staff first makes adaptive adjustments to the relative position of the auxiliary rod 5 in the shaft sleeve 4 according to the actual height of the transformer, and operates the insertion rod 401 to move in the rectangular groove 402 in the direction away from the auxiliary rod 5. When the auxiliary rod 5 adjusts its relative height, the insertion rod 401 is inserted into the shaft sleeve 4 under the action of the limit spring 403 in the rectangular groove 402, and the auxiliary rod 5 is installed in the shaft sleeve 4 as a whole. At this time, the rubber block 502 at the end of the auxiliary rod 5 is aligned with the transformer to be connected. Leave a safe working distance, and then the staff operates the handle 102 to drive the work seat 1 to move to the position below the transformer. At this time, the grounding block 201 at the bottom of the oil cylinder is in contact with the ground, and then the oil cylinder 2 is driven to work and drive the slide rod 202 to slide upward. The slide rod 202 cooperates with the shaft sleeve 4 on the insulating block 3 to push upward, thereby driving the insulating rod 501 on the auxiliary rod 5 to move toward the transformer, so that the rubber block 502 at the end of the insulating rod 501 gradually approaches the transformer position. When the protrusion 6 cooperates with the spring to close the transformer, the drive The movable cylinder 2 drives the slide bar 202 to reset, thereby causing the sleeve 4, auxiliary rod 5 and insulating rod 501 related components above the slide bar 202 to move downward. During the closing process, the staff is in a position away from the work seat 1 to protect the personal safety of the staff. By arranging the driving cylinder 2 structure on the work seat 1 and installing a grounding block 201 structure at the bottom position of the driving cylinder 2, it is ensured that the driving cylinder 2 is not easily damaged by high voltage electricity, and the overall structure is ensured to work in a relatively safe environment. The slide bar 202 of the driving cylinder 2 drives the sleeve 4 structure to slide up and down, and an auxiliary rod 5 structure that can be adjusted up and down is relatively set in the sleeve 4. Finally, an insulating rod 501 and a rubber block 502 structure are set at the end of the auxiliary rod 5. The protrusion 6 in the rubber block 502 cooperates with the spring structure to perform the closing operation on the transformer. Compared with the conventional fixed wiring auxiliary device structure, the technical solution adopted by the utility model can realize wiring auxiliary work for transformers of various heights, improve the flexibility of the overall structure, and the overall structure is compact and easy for staff to install and maintain.

[0019] like Figure 1 As shown, buffer rods 504 are installed on both sides of the sleeve 4. The ends of the buffer rods 504 are spherical. The rubber block 502 is symmetrically provided with protrusions 6. The protrusions 6 are connected to the rubber block 502 via auxiliary springs 601.

[0020] The effect achieved by the entire embodiment 1 is that, during use, the sliding rod 202 cooperates with the shaft sleeve 4 on the insulating block 3 to push upward, thereby driving the insulating rod 501 on the auxiliary rod 5 to move toward the transformer, so that the rubber block 502 at the end of the insulating rod 501 gradually approaches the transformer position. When the protrusion 6 cooperates with the spring to close the transformer, the driving cylinder 2 drives the sliding rod 202 to reset, and the protrusion 6 and the spring cooperate with each other to complete the closing of the transformer.

[0021] Working principle: First, the staff makes adaptive adjustments to the relative position of the auxiliary rod in the sleeve according to the actual height of the transformer, and operates the insertion rod to move in the rectangular slot away from the auxiliary rod. When the auxiliary rod adjusts its relative height, the insertion rod is inserted into the sleeve under the action of the limit spring in the rectangular slot, and the auxiliary rod is limited and installed in the sleeve as a whole. At this time, the rubber block at the end of the auxiliary rod and the transformer to be connected have a safe working distance. Then the staff operates the handle to drive the work seat to the position below the transformer. At this time, the grounding block at the bottom of the cylinder is in contact with the ground, and then the cylinder is driven to drive the slide rod to slide upward. The slide rod cooperates with the sleeve on the insulating block to push upward, thereby driving the insulating rod on the auxiliary rod to move toward the transformer, so that the rubber block at the end of the insulating rod gradually approaches the transformer position. When the protrusion cooperates with the spring to close the transformer, the cylinder is driven to drive the slide rod to reset, thereby causing the sleeve, auxiliary rod and insulating rod-related components above the slide rod to move downward. During the closing process, the staff is away from the work seat to protect their personal safety.

Claims

1. A transformer quick connection device, comprising a work seat (1), wherein the bottom of the work seat (1) is symmetrically provided with universal wheels (101), and the right side of the work seat (1) is fixedly connected with a handle (102), characterized in that: The working seat (1) is fixedly connected to a driving cylinder (2), the bottom of the driving cylinder (2) is fixedly connected to a grounding block (201), the grounding block (201) is in contact with the ground of the working area, the driving cylinder (2) is slidably connected to a sliding rod (202), the sliding rod (202) is fixedly connected to a shaft sleeve (4) via an insulating block (3), the shaft sleeve (4) is slidably connected to an auxiliary rod (5), the top of the auxiliary rod (5) is fixedly connected to an insulating rod (501), the end of the insulating rod (501) is fixedly connected to a rubber clamping block (502), and the driving operation of the driving cylinder (2) is implemented by a staff member operating a control device.

2. The transformer quick connection device according to claim 1, characterized in that: The cross section of the rubber clamping block (502) is U-shaped, insulating sheds (503) are evenly distributed on the insulating rod (501), and the insulating rod (501) and the auxiliary rod (5) are installed by interference fit.

3. The transformer quick connection device according to claim 1, characterized in that: The auxiliary rod (5) is slidably arranged in the shaft sleeve (4), and an insertion rod (401) is slidably connected in the shaft sleeve (4). The insertion rod (401) and the auxiliary rod (5) are clamped and limited. A rectangular groove (402) is installed in the shaft sleeve (4), and a limit spring (403) is installed in the rectangular groove (402). One end of the limit spring (403) is fixedly connected to the inner wall of the rectangular groove (402), and the other end of the limit spring (403) is fixedly connected to the insertion rod (401). The auxiliary rod (5) is evenly distributed with mounting holes (404), and the mounting holes (404) are adapted to the insertion rod (401).

4. The transformer quick connection device according to claim 1, characterized in that: Buffer rods (504) are installed on both sides of the shaft sleeve (4), and the ends of the buffer rods (504) have a spherical structure.

5. The transformer quick connection device according to claim 1, characterized in that: The rubber clamping block (502) is symmetrically provided with protrusions (6), and the protrusions (6) are connected to the rubber clamping block (502) via an auxiliary spring (601).