CN216054472U - Co-pole column type outdoor vacuum circuit breaker - Google Patents

Abstract

The utility model relates to the technical field of circuit breakers, in particular to a common-pole outdoor vacuum circuit breaker. The technical scheme comprises the following steps: the box, two-way lead screw and insulating guard plate, the inside fixed mounting of box has the vacuum circuit breaker body, the insulating guard plate is installed through the rotating member to the box inside of camera one side, the inside fixed mounting of box at insulating guard plate top has the fixed plate, the inside fixed plate that runs through of box at vacuum circuit breaker body top installs two-way lead screw, install the fixed block between the two-way lead screw of fixed plate opposite side, the inside wire through-hole that is provided with of box at rubber pad top, and wire through-hole outlying box top fixed mounting has the swash plate. The device has good protection effect in the use process through the combination of various structures, the practicability of the device is improved, workers can conveniently know and control the working environment and the working condition of the device in real time, and the practicability is improved.

Description

Co-pole column type outdoor vacuum circuit breaker

Technical Field

The utility model relates to the technical field of circuit breakers, in particular to a common-pole outdoor vacuum circuit breaker.

Background

The circuit breaker is a switching device which can close, bear and break the current under the condition of a normal loop and can close, bear and break the current under the condition of an abnormal loop within a specified time, and the vacuum circuit breaker is named because the arc extinguishing medium of the vacuum circuit breaker and the insulating medium of the contact gap after arc extinguishing are high vacuum; the arc extinguishing device has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing, and is relatively popular and widely used in power distribution networks.

Through the retrieval, patent publication No. CN 208655494U discloses an outdoor vacuum circuit breaker of column type, relate to the vacuum circuit breaker field, the on-line screen storage device comprises a base, the base top is equipped with a plurality of vacuum circuit breaker casings, every vacuum circuit breaker casing includes casing down, casing upper end is equipped with well casing down, well casing upper end is equipped with the casing, casing upper end outside circumference is equipped with the plectane down, be equipped with the U-shaped spout in the plectane, well casing inboard circumference is equipped with the sliding block, sliding block and U-shaped spout sliding fit, U-shaped spout bottom sliding connection has the first locating piece that matches with it, first locating piece passes through the screw fixation on the U-shaped spout, well casing interpolation has last casing, well casing upper end outside circumference is equipped with elastic convex block, elastic convex block increases from bottom to top thickness gradually, the elastic convex block surface is equipped with the screw thread, the outside cover of elastic convex block is equipped with rotatory bolt, rotatory bolt and elastic convex block screw-thread fit.

The existing common pole outdoor vacuum circuit breaker has the following defects:

1. the existing common-pole outdoor vacuum circuit breaker has fewer protection structures and poor protection effect, is easy to damage or influence normal work due to the influence of external factors during work, and is inconvenient for workers to use;

2. the inconvenient staff of the outdoor vacuum circuit breaker of present common pole column type knows the control to the operational environment and the operating condition of device in real time, and can't fix the position of wire, takes place because the condition that the winding breaks away from easily, and is very inconvenient, for this we provide the outdoor vacuum circuit breaker of common pole column type to solve current problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a common-pole outdoor vacuum circuit breaker aiming at the problems in the background technology.

The technical scheme of the utility model is as follows: a co-polar column type outdoor vacuum circuit breaker comprises a box body, a bidirectional screw rod and an insulation protection plate, wherein a vacuum circuit breaker body is fixedly installed inside the box body, a camera is fixedly installed on the surfaces of two ends inside the box body on one side of the vacuum circuit breaker body, a temperature and humidity sensor is fixedly installed on the surface of the other side inside the box body, the insulation protection plate is installed inside the box body on one side of the camera through a rotating piece, a fixing plate is fixedly installed inside the box body on the top of the insulation protection plate, clamping blocks are fixedly installed on the bottom of the fixing plate and the top of the insulation protection plate, the bidirectional screw rod is installed inside the box body on the top of the vacuum circuit breaker body in a penetrating mode and is installed on the fixing plate, a fixing block is installed between the bidirectional screw rods on the other side of the fixing plate, a rubber pad is arranged on the inner side surface of the fixing block, a wire through hole is formed in the box body on the top of the rubber pad, and the top of the box body at the periphery of the lead through hole is fixedly provided with an inclined plate.

The box body can protect the vacuum circuit breaker body, meanwhile, the vacuum circuit breaker body can be further protected through the insulation protection plate, the temperature and humidity sensor can detect the temperature and humidity condition inside the device, the camera can shoot and record the working condition inside the device, a worker can open the rotary door when needing to maintain, then the insulation protection plate is opened through the rotating piece, so that the vacuum circuit breaker body can be maintained, the worker can lead a wire into the device through the wire through hole to be connected with the vacuum circuit breaker body to work when working, the wire can rotate the bidirectional lead screw after being connected, the bidirectional lead screw can drive the two fixing blocks to separate or approach, when the fixing blocks move in an approaching mode, the wire can be clamped in the middle through the rubber pad, and the rubber pad can form a shape which meets the size specification of the wire according to the elasticity of the rubber pad, the inclined plate can be tightly attached to the surface of the lead, and the inclined plate can block rainwater falling on the top of the box body in rainy and snowy weather.

Preferably, a limiting ring is fixedly mounted inside the box body at the top of the vacuum circuit breaker body, and a limiting bolt is mounted on the surface of one side of the limiting ring. The staff can rotate the spacing bolt and inject the wire in the spacing intra-annular and carry out further fixed to it, increase stability.

Preferably, a rotating door is installed on the surface of one side of the box body at the bottom of the bidirectional screw rod, and a warning board is fixedly installed on the surface of the box body. The staff can open the revolving door and maintain installation work to device inner structure, and the warning sign can warn external personnel, avoids its random contact to be close to the device and leads to damaging the dangerous condition and take place.

Preferably, a hand wheel penetrates through the box body and is fixedly mounted on one side of the bidirectional screw rod, and anti-skid grains are arranged on the surface of the periphery of the hand wheel. The staff can rotate the hand wheel and drive two-way lead screw and rotate when limiting wire position, makes things convenient for the staff to use, and the area of contact between staff's palm and the hand wheel can be increased to the antiskid line, increases stability.

Preferably, the surface of the outer side of the clamping block at the top of the insulation protection plate is provided with a connecting bolt, and the surface of one side of the insulation protection plate is fixedly provided with an auxiliary block. The staff can be together fixed with two fixture blocks through the connecting bolt to be in the same place insulating protection board is fixed with the fixed plate, makes things convenient for the staff to carry out insulating protection board's fixed work, and the staff can carry out insulating protection board's rotation through the auxiliary block and open closed work.

Preferably, a rain baffle is fixedly installed at the top of the box body on the periphery of the inclined plate, and supporting rods are fixedly installed between the top of the box body on two sides of the inclined plate and the rain baffle. The weather shield can block the rainwater when rainy weather, increases the protecting effect, and the bracing piece can support fixed work, increase stability to the position of weather shield.

Compared with the prior art, the utility model has the following beneficial technical effects:

the box body can protect the vacuum circuit breaker body, the vacuum circuit breaker body is prevented from being directly exposed outdoors to cause damage, the service life of the vacuum circuit breaker body is prolonged, meanwhile, the vacuum circuit breaker body can be further protected through the insulating protection plate, the protection safety of the device is improved, the temperature and humidity condition inside the device can be detected through the temperature and humidity sensor, the camera can shoot and record the working condition inside the device, the working condition and the working environment of the vacuum circuit breaker body can be conveniently controlled by workers in real time, the maintenance is convenient for the workers, the practicability is improved, the revolving door can be opened when the workers need to maintain, then the insulating protection plate is opened through the revolving part, so that the vacuum circuit breaker body is maintained, the workers can lead wires into the device through the wire through holes to be connected with the vacuum circuit breaker body to work when the workers work, the use of workers is convenient, the bidirectional screw rod can be rotated after the wires are connected, the bidirectional screw rod can drive the two fixed blocks to separate or approach to work, when the fixed block moves towards the closed position, the lead is clamped in the middle through the rubber pad, the rubber pad forms a shape which meets the size and specification of the lead according to the elasticity of the rubber pad, so that the rubber pad is tightly attached to the surface of the lead, the stability and the sealing performance are improved, and the use by workers is convenient, then the limiting bolt is rotated to limit the lead in the limiting ring to further fix the lead, so that the stability is improved, the situation that the lead is separated from the vacuum circuit breaker body during working is avoided, increase the practicality, the swash plate can block the rainwater that falls on the box top when sleet weather, avoids taking place along the inside condition of wire through-hole inflow device, increases the protective effect of device, makes things convenient for the staff to use.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic view of a partial structure of a cartridge according to the present invention.

Reference numerals: 1. a box body; 2. a rain shield; 3. a sloping plate; 4. a hand wheel; 5. a warning board; 6. a revolving door; 7. a wire through hole; 8. a fixed block; 9. a limiting ring; 10. a temperature and humidity sensor; 11. a vacuum circuit breaker body; 12. a rubber pad; 13. a bidirectional screw rod; 14. a camera; 15. an auxiliary block; 16. an insulating protection plate; 17. a rotating member; 18. a fixing plate; 19. a clamping block; 20. and connecting the bolt.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 3-4, the co-polar column type outdoor vacuum circuit breaker provided by the utility model comprises a box body 1, a bidirectional screw 13 and an insulation protection plate 16, wherein a vacuum circuit breaker body 11 is fixedly installed inside the box body 1, a camera 14 is fixedly installed on the surface of two ends inside the box body 1 on one side of the vacuum circuit breaker body 11, a temperature and humidity sensor 10 is fixedly installed on the surface of the other side inside the box body 1, the insulation protection plate 16 is installed inside the box body 1 on one side of the camera 14 through a rotating member 17, a fixing plate 18 is fixedly installed inside the box body 1 on the top of the insulation protection plate 16, fixture blocks 19 are fixedly installed on the bottom of the fixing plate 18 and the top of the insulation protection plate 16, the bidirectional screw 13 is installed inside the box body 1 on the top of the vacuum circuit breaker body 11 through the fixing plate 18, and the fixing block 8 is installed between the bidirectional screws 13 on the other side of the fixing plate 18, and the inside surface of the fixed block 8 is provided with a rubber pad 12, the inside of the box 1 at the top of the rubber pad 12 is provided with a lead through hole 7, the top of the box 1 at the periphery of the lead through hole 7 is fixedly provided with an inclined plate 3, the inside of the box 1 at the top of the vacuum circuit breaker body 11 is fixedly provided with a limiting ring 9, and the surface of one side of the limiting ring 9 is provided with a limiting bolt.

The working principle of the co-pole outdoor vacuum circuit breaker based on the embodiment 1 is as follows: the vacuum circuit breaker body 11 can be protected by the box body 1 when a worker works, the vacuum circuit breaker body 11 is prevented from being directly exposed outdoors to cause damage, the service life of the vacuum circuit breaker body is prolonged, meanwhile, the vacuum circuit breaker body 11 can be further protected by the insulation protection plate 16, the protection safety of the vacuum circuit breaker is improved, the temperature and humidity conditions inside the vacuum circuit breaker can be detected by the temperature and humidity sensor 10, the working condition inside the vacuum circuit breaker can be shot and recorded by the camera 14, the worker can know the condition and the working environment for controlling the vacuum circuit breaker body 11 in real time conveniently, the worker can maintain the vacuum circuit breaker body conveniently, the practicability is improved, the revolving door 6 can be opened when the worker needs to maintain the vacuum circuit breaker body, and then the insulation protection plate 16 is opened through the revolving part 17, so that the vacuum circuit breaker body 11 can be maintained, when in work, a worker can lead a lead into the device through the lead through hole 7 to be connected with the vacuum circuit breaker body 11 for work, the use of the vacuum circuit breaker is convenient, the lead can rotate the bidirectional lead screw 13 after being connected, the bidirectional lead screw 13 can drive the two fixing blocks 8 to separate or approach to work, when the fixing blocks 8 approach to move, the lead can be clamped in the middle through the rubber pad 12, the rubber pad 12 can form a shape which meets the size and specification of the lead according to the elasticity of the rubber pad 12, the lead is tightly attached to the surface of the lead, the stability and the sealing performance are improved, the use of the vacuum circuit breaker is convenient for the worker, then the lead is limited in the limiting ring 9 by rotating the limiting bolt, the stability is improved, the situation that the lead is separated from the vacuum circuit breaker body 11 during work is avoided, the practicability is improved, the inclined plate 3 can block rainwater falling on the top of the box body 1 in rainy and snowy days, avoid taking place along the inside condition of wire through-hole 7 inflow device, increase the protective effect of device, make things convenient for the staff to use.

Example two

As shown in fig. 1 or fig. 2, compared to the first embodiment, the present invention further includes: the surface mounting of 1 side of box 1 of two-way lead screw 13 bottom has revolving door 6, and the fixed surface of box 1 installs warning sign 5, one side of two-way lead screw 13 runs through 1 fixed mounting of box and has hand wheel 4, and the outlying surface of hand wheel 4 is provided with anti-skidding line, 19 outside surface mounting of fixture block at insulating protection plate 16 top have connecting bolt 20, and the fixed surface of insulating protection plate 16 one side installs auxiliary block 15, 1 top fixed mounting of 3 outlying boxes of swash plate has weather shield 2, and fixed mounting has the bracing piece between 1 top of box and the weather shield 2 of 3 both sides of swash plate.

In the embodiment, a worker can open the revolving door 6 to maintain and install the internal structure of the device, the warning board 5 can warn external personnel to avoid the situation that the external personnel is damaged and is in danger due to random contact with the device, the worker can rotate the hand wheel 4 to drive the bidirectional screw rod 13 to rotate when limiting the position of a lead wire, the worker can use the device conveniently, the anti-skid lines can increase the contact area between the palm of the worker and the hand wheel 4 to increase the stability, the worker can fix the two clamping blocks 19 together through the connecting bolt 20 to fix the insulating protection plate 16 and the fixing plate 18 together, the worker can conveniently fix the insulating protection plate 16, the worker can open and close the insulating protection plate 16 through the auxiliary block 15 in a rotating manner, and the rain shield 2 can block rainwater in rainy weather, the protection effect is improved, and the supporting rod can support the position of the rain baffle 2 to fix the rain baffle, so that the stability is improved.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims (6)

1. The utility model provides an outdoor vacuum circuit breaker of co-polar column formula, includes box (1), two-way lead screw (13) and insulation protection board (16), its characterized in that: the vacuum circuit breaker comprises a box body (1), wherein a vacuum circuit breaker body (11) is fixedly arranged in the box body (1) on one side of the vacuum circuit breaker body (11), a camera (14) is fixedly arranged at the two ends of the box body (1) on one side of the vacuum circuit breaker body (11), a temperature and humidity sensor (10) is fixedly arranged on the other side of the box body (1), an insulating protection plate (16) is arranged in the box body (1) on one side of the camera (14) through a rotating piece (17), a fixing plate (18) is fixedly arranged in the box body (1) at the top of the insulating protection plate (16), a fixture block (19) is fixedly arranged at the bottom of the fixing plate (18) and the top of the insulating protection plate (16), a bidirectional screw rod (13) is arranged in the box body (1) at the top of the vacuum circuit breaker body (11) in a penetrating mode through the fixing plate (18), and a fixing block (8) is arranged between the bidirectional screw rods (13) on the other side of the fixing plate (18), and the inner side surface of the fixed block (8) is provided with a rubber pad (12), a wire through hole (7) is arranged in the box body (1) at the top of the rubber pad (12), and an inclined plate (3) is fixedly arranged at the top of the box body (1) at the periphery of the wire through hole (7).

2. A co-pole outdoor vacuum interrupter as defined in claim 1, wherein: the vacuum circuit breaker is characterized in that a limiting ring (9) is fixedly mounted inside the box body (1) at the top of the vacuum circuit breaker body (11), and a limiting bolt is mounted on the surface of one side of the limiting ring (9).

3. A co-pole outdoor vacuum interrupter as defined in claim 1, wherein: the surface mounting of one side of box (1) of two-way lead screw (13) bottom has revolving door (6), and the fixed surface of box (1) installs warning sign (5).

4. A co-pole outdoor vacuum interrupter as defined in claim 1, wherein: one side of the bidirectional screw rod (13) penetrates through the box body (1) and is fixedly provided with a hand wheel (4), and anti-skid lines are arranged on the peripheral surface of the hand wheel (4).

5. A co-pole outdoor vacuum interrupter as defined in claim 1, wherein: the surface mounting of the outer side of the clamping block (19) at the top of the insulating protection plate (16) is provided with a connecting bolt (20), and the surface of one side of the insulating protection plate (16) is fixedly provided with an auxiliary block (15).

6. A co-pole outdoor vacuum interrupter as defined in claim 1, wherein: the inclined plate (3) is characterized in that a rain baffle (2) is fixedly arranged at the top of the peripheral box body (1), and supporting rods are fixedly arranged between the top of the box body (1) at the two sides of the inclined plate (3) and the rain baffle (2).

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