CN217507982U

CN217507982U - Take inlet wire protection device's PT cabinet

Info

Publication number: CN217507982U
Application number: CN202220722776.4U
Authority: CN
Inventors: 洪芳; 应吉锋; 刘志龙; 纪乾
Original assignee: Zhejiang Shikai Power Equipment Manufacturing Co ltd
Current assignee: Zhejiang Shikai Power Equipment Manufacturing Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-09-27
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a take inlet wire protection device's PT cabinet belongs to PT cabinet technical field. A PT cabinet with an incoming line protection device comprises a cabinet body, a disassembly door, an observation part and an incoming line auxiliary part; the detachable door is detachably mounted on the cabinet body to shield electrical components inside the cabinet body; the observation part comprises an observation plate made of transparent material; the observation plate is fixedly arranged in the cabinet body and positioned between the detaching door and the electrical appliance element; through adding the observation board of establishing a transparent material with electrical components the place ahead, make the staff also can observe when pt cabinet moves, and utilize the individual wall electrical components of observation board, prevent that the staff from touching by mistake, the problem of personal safety has been stopped, utilize the incoming line to directly set up between electrical components and observation board, directly insert pt cabinet electrical components position with the electric wire when the initial outage installation, thereby make things convenient for the staff to operate, and observe more easily through the observation board, later maintenance is also more convenient.

Description

Take inlet wire protection device's PT cabinet

Technical Field

The utility model relates to a PT cabinet field, more specifically say, relate to a take inlet wire protection device's PT cabinet.

Background

PT cabinet: the voltage transformer cabinet is generally directly arranged on a bus to detect the voltage of the bus and realize the protection function. The inside of the voltage transformer cabinet is mainly provided with a voltage transformer PT, an isolation knife, a fuse, a lightning arrester and the like, the voltage transformer cabinet adopts a combined structure, different quantities and types of PTs can be configured according to specific engineering, the whole body adopts a movable metal armored structure, a large-area observation window is arranged on a panel, the operation condition of the cabinet can be observed at any time, each PT is provided with an independent trolley, the primary and secondary loops of the pt cabinet are all of tap structures, so that the primary chamber and the secondary chamber are separated, in the prior art, when the pt cabinet works, in order to observe whether the pt cabinet works normally, a phenomenon of mistaken touch is easy to occur, thereby causing the problem that the personal safety is damaged, the traditional pt cabinet has the problem that the incoming line and the connection are not convenient enough, most of all, through the switching way, therefore, the operation difficulty of the cost and the operation difficulty of workers are improved, and the later maintenance is not convenient enough.

SUMMERY OF THE UTILITY MODEL

Problem to exist among the prior art, an object of the utility model is to provide a take inlet wire protection device's PT cabinet, it can realize adding the observation board of establishing a transparent material through with electrical components the place ahead, make the staff also can observe when the PT cabinet moves, and utilize the individual electrical components that cuts off of observation board, prevent that the staff from missing to touch, the problem of personal safety has been stopped, utilize the inlet wire directly to set up between electrical components and observation board, directly insert PT cabinet electrical components position with the electric wire when the installation of initial outage, thereby make things convenient for the staff to operate, and observe more easily through the observation board, later maintenance is also more convenient.

In order to solve the problem, the utility model adopts the following technical proposal.

A PT cabinet with an incoming line protection device comprises a cabinet body, a disassembly door, an observation part and an incoming line auxiliary part; the detachable door is detachably mounted on the cabinet body to shield electrical components inside the cabinet body; the observation part comprises an observation plate made of transparent material; the observation plate is fixedly arranged in the cabinet body and positioned between the detaching door and the electrical appliance element; the wire inlet auxiliary part comprises a wire inlet; the incoming line is seted up in cabinet body bottom, be located between observation board and the electrical components, through adding the observation board of establishing a transparent material with electrical components the place ahead, make the staff also can observe when pt cabinet moves, and utilize the individual wall electrical components of observation board, prevent that the staff mistake from touching, the problem of personal safety has been stopped, utilize the incoming line directly to set up between electrical components and observation board, directly insert pt cabinet electrical components position with the electric wire when the installation of initial outage, thereby make things convenient for the staff to operate, and observe more easily through the observation board, later maintenance is also more convenient.

Furthermore, the wire inlet auxiliary part also comprises a guide cover, a shielding soft board and a protecting soft board; the guide cover is fixed in cabinet body bottom, shelters from the incoming line, shelter from the one end that soft board fixed mounting kept away from the incoming line at the guide cover, protection soft board fixed mounting is on the circumference lateral wall of incoming line, through installing the guide cover additional in the incoming line position, thereby make things convenient for the staff to carry out the electric wire to the internal transport of cabinet, then utilize and shelter from the port of soft board to the guide cover and shelter from, prevent to get into the foreign matter and lead to the operation problem to appear, utilize the protection soft board to protect the electric wire, prevent the condition of wearing and tearing back electric leakage.

Furthermore, a partition element is arranged in the cabinet body and used for partitioning electrical elements which work independently; the partition element comprises a partition plate, an operation groove, an arc-shaped groove, a clamping column, a sliding plate, a clamping groove and a spring; the partition board is fixedly arranged in the cabinet body and positioned between the electrical appliance elements which work independently; the operation groove is formed in the partition panel, the clamping groove is formed in the partition panel and communicated with the operation groove, one end of the spring is fixedly installed on the bottom wall of the clamping groove, the other end of the spring is fixedly installed on the sliding plate, the sliding plate is rotatably installed in the clamping groove, the arc-shaped groove is formed in the partition panel and communicated with the clamping groove, and the clamping column is fixedly installed on the sliding plate; and with arc wall sliding fit, through installing a partition panel additional between the electrical components at the autonomous working, then set up the operation groove in the partition panel, thereby make things convenient for the staff to carry out the maintenance when later stage operation to electric wire and copper bar hookup location, then utilize the sliding plate to design compression spring when initial, and then through joint post joint, make the autonomous electrical components appear not at the joint through the joint post when catching a fire, thereby the sliding plate is promoted by the power that the spring resets, make the operation groove sheltered from, separate between the electrical components of accomplishing the autonomous working, and then accomplish solitary protection, reduce the loss.

Furthermore, insulating cover and dactylotheca are the silica gel material, conveniently carry out the detail operation further (being blocked by the hand easily when the screw is dismantled for example).

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through adding the observation board of establishing a transparent material with electrical components the place ahead, make the staff also can observe when pt cabinet moves, and utilize the individual wall electrical components of observation board, prevent that the staff from missing to touch, the problem of personal safety has been stopped, utilize the incoming line to directly set up between electrical components and observation board, directly insert pt cabinet electrical components position with the electric wire, thereby make things convenient for the staff to operate, and observe more easily through the observation board, later maintenance is also more convenient.

(2) This scheme is through setting up the opening with observing the board middle part, then adorns insulating cover and dactylotheca in the open position to make things convenient for the staff to observe and operate, make pt cabinet operation ability more smooth and easy.

(3) This scheme is through installing the guide cover additional in the incoming line position to make things convenient for the staff to carry out the electric wire and shelter from to the internal transport of cabinet, then the utilization shelters from the soft board and shelters from the port of guide cover, prevents to get into the foreign matter and leads to the operation problem to appear, utilizes the protection soft board to protect the electric wire, prevents the condition of wearing and tearing back electric leakage.

(4) This scheme is through installing a partition panel additional between the electrical components of independent work, then set up the operation groove in the partition panel, thereby make things convenient for the staff to carry out later stage operation maintenance to electric wire and copper bar hookup location, then utilize the sliding plate to design compression spring when initial, and then through joint post joint, make solitary electrical components appear not at the joint through the joint post when catching fire, thereby the sliding plate is reset by the spring, make the operation groove sheltered from, separate between the electrical components of accomplishing independent work, and then accomplish solitary protection, reduce the loss.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the overall structure 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 the overall structure of the inlet wire auxiliary portion in fig. 3 according to the present invention;

fig. 5 is a schematic view of the overall structure of the isolation element of fig. 4 according to the present invention;

fig. 6 is a schematic view of the whole structure of the guide cover of the present invention.

The reference numbers in the figures illustrate:

the cabinet body 1, the detachable door 11, the observation part 2, the observation plate 21, the insulating sleeve 22, the finger stall 23, the opening 24, the wire inlet auxiliary part 3, the wire inlet 33, the guide cover 31, the shielding soft plate 32, the protective soft plate 34, the partition element 4, the partition plate 41, the operation groove 42, the arc-shaped groove 43, the clamping column 44, the sliding plate 45, the clamping groove 47 and the spring 46.

Detailed Description

Referring to fig. 1-6, the PT cabinet with a wire inlet protection device includes a cabinet body 1, a detachable door 11, an observation part 2 and a wire inlet auxiliary part 3; the detachable door 11 is detachably mounted on the cabinet body 1 to shield electrical components inside the cabinet body 1; the observation part 2 comprises an observation plate 21 made of transparent material; the observation plate 21 is fixedly arranged in the cabinet body 1 and is positioned between the detaching door 11 and the electrical appliance element; the wire inlet auxiliary part 3 comprises a wire inlet 33; inlet 33 sets up in cabinet body 1 bottom, be located between observation board 21 and the electrical components, through adding the observation board 21 of establishing a transparent material with electrical components the place ahead, make the staff also can observe when pt cabinet moves, and utilize 21 wall electrical components of observation board, prevent that the staff mistake from touching, the problem of personal safety has been stopped, utilize the inlet directly to set up between electrical components and observation board, with electric wire direct access pt cabinet electrical components position when the installation of initial outage, thereby make things convenient for the staff to operate, and observe more easily through the observation board, later maintenance is also more convenient.

As shown in fig. 1 to 3, the wire inlet auxiliary part 3 further includes a guide cover 31, a shielding soft plate 32 and a protecting soft plate 34; guide housing 31 is fixed in the cabinet body 1 bottom, shelter from inlet 33, shelter from the one end that inlet 33 was kept away from to soft board 32 fixed mounting at guide housing 31, protection soft board 34 fixed mounting is on inlet 33's circumference lateral wall, through installing guide housing 31 additional at inlet position, thereby make things convenient for the staff to carry out the electric wire to the internal transport of cabinet, then utilize and shelter from soft board 32 and shelter from the port of guide housing 31, prevent to get into the foreign matter and lead to the operation problem, utilize protection soft board 34 to protect the electric wire, the condition of electric leakage after the wearing and tearing prevent to appear.

As shown in fig. 4-6, a partition element 4 is arranged in the cabinet body 1 for partitioning an electrical appliance element which works independently; the partition element 4 comprises a partition plate 41, an operation groove 42, an arc-shaped groove 43, a clamping column 44, a sliding plate 45, a clamping groove 47 and a spring 46; the partition board 41 is fixedly installed in the cabinet 1 and located between electrical components which work independently; the operation groove 42 is formed in the partition panel 41, the clamping groove 47 is formed in the partition panel 41 and communicated with the operation groove 42, one end of the spring 46 is fixedly installed on the bottom wall of the clamping groove 47, the other end of the spring is fixedly installed on the sliding plate 45, the sliding plate 45 is rotatably installed in the clamping groove 47, the arc-shaped groove 43 is formed in the partition panel 41 and communicated with the clamping groove 47, and the clamping column 44 is fixedly installed on the sliding plate 45; and with arc wall 43 sliding fit, partition panel 41 through installing additional between the electrical components at the autonomous working, then set up operation groove 42 in partition panel 41, thereby make things convenient for the staff to carry out the maintenance when later stage operation to electric wire and copper bar hookup location, then utilize sliding plate 45 to design compression spring 46 when initial, and then through joint post 44 joint, it is not at the joint through joint post 44 when making solitary electrical components appear on fire, thereby sliding plate 45 is pushed by the power that spring 46 resets, make operation groove 42 sheltered from, separate between the electrical components of accomplishing the autonomous working, and then accomplish solitary protection, reduce the loss. The insulating sleeve 22 and the finger sleeve 23 are made of silica gel, so that further detailed operation (such as screw detachment, easy blocking by hand) is facilitated.

As shown in fig. 1 to 3, when inspection and maintenance are required, the detaching door 11 is removed and then the electric components are observed through the transparent observation plate 21.

As shown in fig. 1 to 6, the electric wires are inserted from the side of the guide cover 31 where the shielding soft plate 32 is installed, and then are extended from the wire inlet 33 to be connected with the electric components.

As shown in fig. 4 to 5, when a single electrical component is out of order or in case of fire, a rapid rise in temperature is sensed by the sensor, then a signal is sent to the controller so that the controller sends a signal that the clamping post 44 is no longer clamped, and then the sliding plate 45 is pushed by the force of the return of the spring 46 so that the operation slot 42 is shielded, thereby completing the partition.

Claims

1. The utility model provides a take inlet wire protection device's PT cabinet which characterized in that: comprises a cabinet body (1), a detachable door (11), an observation part (2) and an incoming line auxiliary part (3); the detachable door (11) is detachably mounted on the cabinet body (1) and shields electrical components inside the cabinet body (1); the observation part (2) comprises an observation plate (21) made of transparent material; the observation plate (21) is fixedly arranged in the cabinet body (1) and is positioned between the detachable door (11) and the electrical appliance element; the wire inlet auxiliary part (3) comprises a wire inlet (33); the wire inlet (33) is arranged at the bottom of the cabinet body (1) and is positioned between the observation plate (21) and the electrical appliance element.

2. The PT cabinet with the incoming line protection device of claim 1, wherein: the wire inlet auxiliary part (3) further comprises a guide cover (31), a shielding soft plate (32) and a protecting soft plate (34); the guide cover (31) is fixed at the bottom of the cabinet body (1) and shields the wire inlet (33), the shielding soft plate (32) is fixedly installed at one end, far away from the wire inlet (33), of the guide cover (31), and the protective soft plate (34) is fixedly installed on the circumferential side wall of the wire inlet (33).

3. The PT cabinet with the incoming line protection device of claim 1, wherein: the cabinet body (1) is internally provided with a partition element (4) for partitioning electrical appliance elements which work independently.

4. The PT cabinet with an incoming line protection device of claim 3, wherein: the partition element (4) comprises a partition plate (41), an operation groove (42), an arc-shaped groove (43), a clamping column (44), a sliding plate (45), a clamping groove (47) and a spring (46); the partition plate (41) is fixedly arranged in the cabinet body (1) and is positioned between electrical elements which work independently; and is sheltered from by observation board (21), operation groove (42) are seted up in partition panel (41), joint groove (47) are seted up in partition panel (41) and are communicated with operation groove (42), spring (46) one end fixed mounting is on joint groove (47) diapire, other end fixed mounting is on sliding plate (45), sliding plate (45) rotate to be installed in joint groove (47), arc wall (43) are seted up in partition panel (41) and are communicated with joint groove (47), joint post (44) fixed mounting is on sliding plate (45); and is in sliding fit with the arc-shaped groove (43).

5. The PT cabinet with the incoming line protection device of claim 2, characterized in that: the insulating sleeve (22) and the finger sleeve (23) are made of silica gel.