CN214378176U

CN214378176U - Bypass circuit breaker convenient to operation

Info

Publication number: CN214378176U
Application number: CN202120334718.XU
Authority: CN
Inventors: 李玉昌
Original assignee: Xinxiang Yucheng Electric Co ltd
Current assignee: Xinxiang Yucheng Electric Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-10-08
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a bypass circuit breaker convenient to operation relates to electric power technical field. The utility model discloses a fixed establishment, operating device and moving mechanism, fixed establishment include the bypass circuit breaker body, and the cross section position of bypass circuit breaker body is the rectangle, and operating device includes operating panel, and operating panel's cross section position is the rectangle, and moving mechanism is including pressing block and gag lever post. The utility model discloses a it is fixed to push down operating panel and drive joint pole card and insert joint inslot joint, then drive the connecting plate through pressing down the pressing block and move down, thereby it moves down to inside the bypass circuit breaker body to drive the round bar through the spout, thereby accomplish and open circuit, move down to drive reset spring and move down according to the pressing block simultaneously, thereby make reset spring shrink gathering power, then drive through reset spring release power and move up according to the pressing block, and then accomplish and reset, thereby make this bypass circuit breaker of being convenient for operate, can not lead to its combined floodgate power supply to receive the influence, can repeat the operation.

Description

Bypass circuit breaker convenient to operation

Technical Field

The utility model belongs to the technical field of electric power, especially, relate to a bypass circuit breaker convenient to operation.

Background

The bypass breaker, also called as isolating switch, is a switch device mainly used for isolating power supply and switching operation, and for connecting and cutting off small current circuit, and has no arc-extinguishing function, when the isolating switch is in separated position, the contact has insulation distance meeting the requirements and obvious breaking mark, switching devices capable of carrying current in normal loop conditions and current in abnormal conditions for a specified period of time when in the closed position, which are commonly used as high voltage disconnectors, namely the isolating switch with the rated voltage of more than 1kV, the self working principle and the structure are simpler, but the requirements on the working reliability are high due to the large using amount, the isolating switch has the main characteristics of no arc extinguishing capability, and can only be used for opening and closing a circuit under the condition of no load current, but the isolating switch still has the following defects in practical use:

1. the bypass circuit breaker is used for connecting and cutting off a low-current circuit, and the conventional bypass circuit breaker convenient to operate has a large influence on the operation mode due to human factors, so that a switching-on power supply of the bypass circuit breaker is influenced;

2. the bypass circuit breaker is used in the connection and disconnection of a low-current circuit, and the existing bypass circuit breaker convenient to operate cannot store energy in a closing state, so that the bypass circuit breaker cannot be operated repeatedly.

Therefore, the existing bypass circuit breaker convenient to operate cannot meet the requirement in practical use, so that an improved technology is urgently needed in the market to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bypass circuit breaker convenient to operation, it is fixed to drive joint pole card access joint inslot joint through pushing down operating panel, observe the bypass circuit breaker body through the observation window, then it moves down to drive the connecting plate through pressing down according to the briquetting, thereby it moves down to inside the bypass circuit breaker body to drive the round bar through the spout, thereby accomplish and break circuit, move down to drive reset spring according to the briquetting simultaneously and move down, thereby make reset spring shrink gathering power, then it shifts up according to the briquetting to drive through reset spring release power, and then accomplish and reset, thereby make this bypass circuit breaker of being convenient for operation, can not lead to its combined floodgate power supply to receive the influence, can repetitive operation.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a bypass circuit breaker convenient to operation, including fixed establishment, operating device and moving mechanism, fixed establishment includes the bypass circuit breaker body, the cross section position of bypass circuit breaker body is the rectangle, operating device includes operating panel, operating panel's cross section position is the rectangle, moving mechanism includes according to briquetting and gag lever post, operating device and moving mechanism all are fixed in fixed establishment and correspond position department, and the bypass circuit breaker body is convenient for fix operating panel's position.

Further, bypass circuit breaker body both sides wall has linked firmly a plurality of sleeves about its vertical central line symmetry, and bypass circuit breaker body bottom four corners has evenly linked firmly four fixed blocks, bypass circuit breaker body one end has linked firmly the inflation valve, through the bushing wire, supports fixedly the bypass circuit breaker body through the fixed block, fills SF6 gas through the inflation valve to the bypass circuit breaker body is inside.

Further, bypass circuit breaker body one end has linked firmly the explosion-proof equipment, and has linked firmly the manometer on one side of bypass circuit breaker body top, two joint grooves have been seted up about its vertical central line symmetry on bypass circuit breaker body top, and the bypass circuit breaker body other end has seted up two spouts about its vertical central line symmetry, protect the staff through the explosion-proof equipment, are convenient for observe gas pressure through the manometer, are convenient for the joint pole joint through the joint groove.

Further, the operating panel bottom has linked firmly two joint poles about its vertical central line symmetry, and two joint pole activity joints in two joint inslot portions, operating panel top one side has linked firmly the observation window, and the staff operates bypass circuit breaker body through operating panel, and it is fixed to drive joint pole joint card to insert the inside joint of joint inslot portion through pushing down operating panel, observes bypass circuit breaker body through the observation window.

Further, the press block bottom has linked firmly the slip ring, and has linked firmly two connecting plates, two about its vertical central line symmetry according to the outer cylinder of press block the connecting plate bottom all has linked firmly the round bar, fixes the slip ring through pressing the press block, fixes the round bar through the connecting plate.

Further, gag lever post one end is fixed in bypass circuit breaker body other end and corresponds position department, press the briquetting bottom to link firmly reset spring, and reset spring is located the gag lever post outside to be fixed in bypass circuit breaker body other end and correspond position department, the gag lever post slides inside the slip ring, drives the connecting plate through pressing down the briquetting and moves down, thereby it moves down to bypass circuit breaker body inside to drive the round bar through the spout, thereby accomplishes breaking circuit, carries on spacingly to reset spring through the gag lever post, moves down through pressing the briquetting and drives reset spring and move down, thereby make reset spring shrink gathering power, then move up according to the briquetting through reset spring release power drive, and then accomplish and reset.

The utility model discloses following beneficial effect has:

1. the utility model discloses an inflation valve is inside to fill SF gas to bypass circuit breaker body, is convenient for observe gas pressure through the manometer, and it is fixed to drive joint pole card through pushing down operating panel and insert the inside joint of joint inslot, observes bypass circuit breaker body through the observation window, then moves down through pressing down the pressing block drive connecting plate to make this bypass circuit breaker of being convenient for operate, the operation mode can not receive the human factor influence, thereby can not lead to its combined floodgate power supply to receive the influence.

2. The utility model discloses a press down and drive the connecting plate according to the briquetting and move down to it is inside that the round bar moves down to bypass circuit breaker body through the spout to the completion opens circuit, moves down to drive reset spring according to the briquetting simultaneously and moves down, thereby makes reset spring shrink gathering power, then shifts up according to the briquetting through reset spring release power drive, and then accomplishes and reset, thereby makes this bypass circuit breaker of being convenient for operate, can carry out the energy storage under the combined floodgate state, thereby can make its repetitive operation.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an overall front view of the present invention;

fig. 2 is a schematic view of the overall back of the present invention;

FIG. 3 is a diagram showing the positional relationship between the fixing mechanism and the operating mechanism of the present invention;

fig. 4 is an explosion effect diagram of the moving mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a fixing mechanism; 101. a bypass breaker body; 102. a sleeve; 103. a fixed block; 104. an inflation valve; 105. an explosion-proof device; 106. a pressure gauge; 107. a chute; 108. a clamping groove; 200. an operating mechanism; 201. an operation panel; 202. an observation window; 203. a clamping and connecting rod; 300. a moving mechanism; 301. a pressing block; 302. a connecting plate; 303. a round bar; 304. a slip ring; 305. a limiting rod; 306. a return spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the utility model relates to a bypass circuit breaker convenient to operation, including fixed establishment 100, operating device 200 and moving mechanism 300, fixed establishment 100 includes bypass circuit breaker body 101, the cross section position of bypass circuit breaker body 101 is the rectangle, operating device 200 includes operating panel 201, the cross section position of operating panel 201 is the rectangle, moving mechanism 300 is including pressing down piece 301 and gag lever post 305, operating device 200 and moving mechanism 300 all are fixed in fixed establishment 100 and correspond position department, fix operating panel 201's position through bypass circuit breaker body 101.

As shown in fig. 2-3, two side walls of a bypass breaker body 101 are symmetrically and fixedly connected with a plurality of sleeves 102 about a vertical central line thereof, four corners of the bottom end of the bypass breaker body 101 are uniformly and fixedly connected with four fixing blocks 103, one end of the bypass breaker body 101 is fixedly connected with an inflation valve 104, wires are connected through the sleeves 102, the bypass breaker body 101 is supported and fixed by the fixing blocks 103, SF6 gas is filled into the bypass breaker body 101 through the inflation valve 104, one end of the bypass breaker body 101 is fixedly connected with an explosion-proof device 105, one side of the top end of the bypass breaker body 101 is fixedly connected with a pressure gauge 106, the top end of the bypass breaker body 101 is symmetrically provided with two clamping grooves 108 about the vertical central line thereof, the other end of the bypass breaker body 101 is symmetrically provided with two sliding grooves 107 about the vertical central line thereof, workers are protected by the explosion-proof device 105, and the pressure of the gas is convenient to observe through the pressure gauge 106, clamping of the clamping rod 203 is facilitated by the clamping groove 108.

Wherein as shown in fig. 3, operating panel 201 bottom has linked firmly two joint poles 203 about its vertical central line symmetry, and two joint pole 203 activity joint in two joint grooves 108 inside, operating panel 201 top one side has linked firmly observation window 202, the staff operates bypass circuit breaker body 101 through operating panel 201, it is fixed to drive joint pole 203 joint income joint groove 108 inside joint through pressing operating panel 201 down, observe bypass circuit breaker body 101 through observation window 202.

As shown in fig. 3-4, the bottom end of the pressing block 301 is fixedly connected with a sliding ring 304, the outer cylindrical surface of the pressing block 301 is symmetrically and fixedly connected with two connecting plates 302 about the vertical central line thereof, the bottom ends of the two connecting plates 302 are fixedly connected with a circular rod 303, the sliding ring 304 is fixed by the pressing block 301, the circular rod 303 is fixed by the connecting plates 302, one end of a limiting rod 305 is fixed at the position corresponding to the other end of the bypass breaker body 101, the bottom end of the pressing block 301 is fixedly connected with a return spring 306, the return spring 306 is located outside the limiting rod 305 and fixed at the position corresponding to the other end of the bypass breaker body 101, the limiting rod 305 slides inside the sliding ring 304, the pressing block 301 is pressed to drive the connecting plates 302 to move downwards, so as to drive the circular rod 303 to move downwards into the bypass breaker body 101 through the sliding chute 107, thereby completing the circuit breaking, and the return spring 306 is limited by the limiting rod 305, the pressing block 301 moves downwards to drive the return spring 306 to move downwards, so that the return spring 306 contracts to gather power, and then the return spring 306 releases power to drive the pressing block 301 to move upwards, so that resetting is completed.

The working principle is as follows:

through the fixed bypass circuit breaker body 101 of installation to suitable position, then connect the electric wire through sleeve pipe 102, fill into SF6 gas to bypass circuit breaker body 101 inside through inflation valve 104, be convenient for observe gas pressure through manometer 106, it is fixed to drive the inside joint of joint pole 203 joint income joint groove 108 through pushing down operating panel 201, observe bypass circuit breaker body 101 through observation window 202, then drive connecting plate 302 and move down through pressing down briquetting 301, thereby it moves down to bypass circuit breaker body 101 inside to drive round bar 303 through spout 107, thereby accomplish circuit breaking, press briquetting 301 to move down simultaneously and drive reset spring 306 and move down, thereby make reset spring 306 shrink gathering power, then release power through reset spring 306 and drive and press briquetting 301 and move up, and then accomplish and reset.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims

1. A bypass circuit breaker facilitating operation comprising a fixed mechanism (100), an operating mechanism (200) and a moving mechanism (300), characterized in that: fixed establishment (100) are including bypass circuit breaker body (101), the cross section position of bypass circuit breaker body (101) is the rectangle, operating device (200) are including operating panel (201), the cross section position of operating panel (201) is the rectangle, moving mechanism (300) are including pressing down piece (301) and gag lever post (305), operating device (200) and moving mechanism (300) all are fixed in fixed establishment (100) and correspond position department.

2. The bypass circuit breaker convenient to operate according to claim 1, wherein a plurality of sleeves (102) are symmetrically connected to two side walls of the bypass circuit breaker body (101) about a vertical center line of the bypass circuit breaker body, four fixed blocks (103) are uniformly connected to four corners of the bottom end of the bypass circuit breaker body (101), and an inflation valve (104) is connected to one end of the bypass circuit breaker body (101).

3. The bypass circuit breaker convenient to operate as recited in claim 2, wherein one end of the bypass circuit breaker body (101) is fixedly connected with the explosion-proof device (105), one side of the top end of the bypass circuit breaker body (101) is fixedly connected with the pressure gauge (106), the top end of the bypass circuit breaker body (101) is symmetrically provided with two clamping grooves (108) about the vertical central line thereof, and the other end of the bypass circuit breaker body (101) is symmetrically provided with two sliding grooves (107) about the vertical central line thereof.

4. The bypass breaker with convenient operation as claimed in claim 3, wherein the bottom end of the operation panel (201) is symmetrically connected with two clamping rods (203) about the vertical center line thereof, the two clamping rods (203) are movably clamped inside the two clamping grooves (108), and the top end side of the operation panel (201) is connected with the observation window (202) fixedly.

5. An easy-to-operate bypass breaker according to claim 4, characterized in that a sliding ring (304) is fixed to the bottom end of the pressing block (301), and two connecting plates (302) are fixed to the outer cylindrical surface of the pressing block (301) symmetrically with respect to the vertical center line thereof, and a round bar (303) is fixed to the bottom ends of both connecting plates (302).

6. The bypass circuit breaker convenient to operate according to claim 5, wherein one end of the limiting rod (305) is fixed at a corresponding position at the other end of the bypass circuit breaker body (101), the bottom end of the pressing block (301) is fixedly connected with a return spring (306), the return spring (306) is located outside the limiting rod (305) and fixed at a corresponding position at the other end of the bypass circuit breaker body (101), and the limiting rod (305) slides inside the sliding ring (304).