CN218351986U - High-voltage distribution box with good stability and easy maintenance - Google Patents

Abstract

The utility model discloses a high voltage distribution box that stability is good and easy maintenance, including the block terminal body, the block terminal body includes the cabinet body and cabinet door, the cabinet door passes through strutting arrangement and articulates on the lateral wall of the cabinet body, be provided with non return structure on the cabinet body and the cabinet door, non return structure includes the linking arm, linking arm one end articulates on the cabinet door, be provided with the track groove on the cabinet door, the linking arm slides at cabinet door one end and sets up at the track inslot, and the pin is installed in the cooperation of a plurality of through-holes on the track groove on the through-hole, and the pin just can prevent that the linking arm from sliding along the spout, prevents that the cabinet door closes, strengthens the safety in utilization, prevents to take place the incident for operating personnel is kept away from to the appearance and the terminal of installing on the cabinet door, strengthens safety in utilizationly greatly.

Description

High-voltage distribution box with good stability and easy maintenance

Technical Field

The utility model relates to the technical field of electrical equipment, especially, relate to a high voltage distribution box that stability is good and easy maintenance.

Background

The high-voltage power distribution cabinet is an electrical appliance product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, and has a voltage grade of 3.6-550 kV, and mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like. The high-voltage switch manufacturing industry is an important component of the power transmission and transformation equipment manufacturing industry and plays a very important role in the whole power industry.

In the use of block terminal, can set up the instrument that real-time supervision activity shows electric current or voltage on the cabinet door, some still can set up emergency stop button, are convenient for realize emergency stop's operation when taking place dangerous situation. When setting up instrument or scram button on the cabinet door, need install the electric wire on the cabinet door, just so have partial wire and the terminal connection on the instrument when making electric wire and instrument be connected, form the conductor wire and expose. In the subsequent use process, a cabinet door needs to be opened and closed frequently, and sometimes, the circuit in the distribution box needs to be tested, overhauled, measured and the like. But the cabinet door of current block terminal and being connected between the cabinet body mostly all use traditional pivot to be connected, make the frictional resistance between cabinet door and the cabinet body reduce, be convenient for open and shut of cabinet door, but at the in-process of overhauing, because the cabinet door does not have other bearing structure to block, when maintenance personal overhauls the operation, perhaps wind blows out the time under the effect of gravity, the cabinet door can take place to remove, and then takes place the contact with the human body, make naked electrically conductive department use on the human body, with the maintenance personal electric injury, serious person can have life danger even.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome electrified structure on the cabinet door of high voltage distribution box among the prior art can cause the dangerous not enough of electric injury to the maintainer, provides a high voltage distribution box that stability is good easily overhauld.

The utility model discloses a realize through following technical scheme: the utility model provides a good high tension switchgear who easily overhauls of stability, includes the block terminal body, the block terminal body includes the cabinet body and cabinet door, the cabinet door passes through strutting arrangement and articulates on a lateral wall of the cabinet body, be provided with non return structure on the cabinet body and the cabinet door, non return structure includes the linking arm, linking arm one end articulates on the cabinet door, be provided with the track groove on the cabinet door, the linking arm slides in cabinet door one end and sets up at the track inslot, be provided with on the track groove and be used for blockking the gliding blocking device of linking arm.

Further, the non-return structure is arranged on the inner walls of the cabinet body and the cabinet door, and the connecting arm is hinged to the connecting seat arranged on the inner wall of the cabinet body.

Furthermore, the connecting arm is arc-shaped and is connected with the connecting seat through a rotating shaft.

Further, the track groove is a cuboid with an opening on the side wall, the track groove is horizontally arranged on the side wall of the cabinet door, a clamping piece is arranged on one side, close to the cabinet door, of the connecting arm, and the clamping piece is arranged in the track groove in a sliding mode.

Further, be provided with the spout along length direction on the inner wall in track groove, the joint setting is in the spout.

Further, the joint piece includes the slide bar of vertical joint in the spout, the linking arm is articulated with the slide bar, slide bar both ends face is provided with the ball.

Further, the blocking device comprises a plurality of through holes arranged on the track groove, the through holes are distributed in an array along the length direction of the track groove, and pins are arranged on the through holes.

Further, a magnetic block is arranged on the pin.

The beneficial effects of the utility model reside in that: non return structrual installation is on the inner wall of the cabinet body and cabinet door, the non return structure includes the linking arm, the linking arm is the arc, the linking arm is connected with the connecting seat through the pivot, the connecting seat is convenient for the linking arm installation, and the linking arm makes can open great angle when the cabinet door is opened for the arc, increase operating space, stop device is including setting up a plurality of through-holes on the track groove, the through-hole distributes along the length direction array in track groove, the pin is installed in the cooperation on the through-hole, the cabinet door is opened the back slide bar and is slided backward at the spout when using, insert the pin in the through-hole after the cabinet door is opened, the pin just can prevent that the linking arm from sliding along the spout when using like this, prevent that the cabinet door is closed, strengthen the safety in utilization, make instrument and the terminal of installing on the cabinet door keep away from operating personnel, strengthen the safety in utilization greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the track groove and the connecting arm according to the present invention;

FIG. 3 is an enlarged view of the structure at the position A of the present invention;

wherein: 1. a cabinet body; 101. a louver; 2. a cabinet door; 201. a meter; 202. a sealing strip; 3. a track groove; 301. a through hole; 302. a chute; 303. a connecting arm; 304. a connecting seat; 4. a slide bar; 401. a ball bearing; 5. a pin; 501. a magnetic block.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-3: the utility model provides a high tension switchgear that stability is good easily overhauls, includes the block terminal body, and the block terminal body includes cabinet body 1 and cabinet door 2, installs sealing strip 202 at cabinet door 2 and 1 junction of the cabinet body, and 1 inside settlement of the cabinet body has the step with sealing strip 202 butt for strengthen structural seal nature, convenient to use when cabinet door 2 is closed. The side wall of the cabinet body 1 is provided with a shutter 101, which is convenient for clean air to enter and cool the inside. The cabinet door 2 is hinged on one side wall of the cabinet body 1 through a supporting device, the hinge device is a rotating shaft, the rotating shaft is connected between the cabinet body 1 and the cabinet door 2 in a clamping mode, the rotating shaft forms a supporting point, the cabinet door 2 is convenient to rotate, and operability is improved.

Install the non return structure on the cabinet body 1 and cabinet door 2, wherein non return structrual installation is on the inner wall of the cabinet body 1 and cabinet door 2, the non return structure includes linking arm 303, linking arm 303 is the arc, linking arm 303 is connected with connecting seat 304 through the pivot, connecting seat 304 is convenient for linking arm 303 and is installed, and linking arm 303 makes when cabinet door 2 is opened can open great angle for the arc, increase operating space, make instrument 201 and the terminal of installing on cabinet door 2 keep away from operating personnel, strengthen safety in utilization greatly.

And linking arm 303 is articulated with the connecting seat 304 of installing on the internal wall of cabinet 1, linking arm 303 one end articulates on cabinet door 2, install track groove 3 on cabinet door 2, track groove 3 is lateral wall open-ended cuboid, track groove 3 horizontal installation is on cabinet door 2's lateral wall, linking arm 303 installs the joint spare in nearly cabinet door 2 one side, joint spare slidable mounting is in track groove 3, make the one end of linking arm 303 in track groove 3 slide along with opening and shutting of cabinet door 2 when using, track groove 3 can prevent that linking arm 303 from breaking away, increase the connectivity. Spout 302 has been seted up along length direction on the inner wall of track groove 3, spout 302 has all been seted up on upper and lower inner wall, joint spare is installed in spout 302, prevent that joint spare from deviating from, stability when increasing the use, great improvement safety in utilization, and joint spare includes slide bar 4 of vertical joint in spout 302, slide bar 4 slides in spout 302 when cabinet door 2 opens and shuts, slide bar 4 is vertical butt in two spout 302, linking arm 303 is articulated with slide bar 4, install ball 401 at slide bar 4 both ends face, use ball 401 can reduce the frictional force between slide bar 4 and the spout 302, make more smooth when cabinet door 2 opens and shuts, the reinforcing uses the impression, and increase the connectivity, and the operation of being convenient for.

The connecting arm 303 is slidably mounted in the track groove 3 at one end of the cabinet door 2, a blocking device used for blocking the connecting arm 303 from sliding is arranged on the track groove 3, the blocking device comprises a plurality of through holes 301 arranged on the track groove 3, the through holes 301 are distributed along the length direction of the track groove 3 in an array mode, pins 5 are mounted on the through holes 301 in a matched mode, after the cabinet door 2 is opened in use, the sliding rod 4 slides backwards in the sliding groove 302, the pins 5 are inserted into the through holes 301 after the cabinet door 2 is opened, therefore, the connecting arm 303 can be prevented from sliding along the sliding groove 302 by the pins 5 in use, the cabinet door 2 is prevented from being closed, the use safety is enhanced, safety accidents are prevented, a magnetic block 501 is mounted on the pins 5, the track block 501 can be adsorbed to the groove 3 to prevent falling off in use when being inserted into the through holes 301, the use stability is enhanced, and the operation safety of personnel is ensured.

The working principle is as follows: when the cabinet door 2 is opened, the connecting arm 303 slides in the track groove 3, and after the cabinet door 2 is opened, the pin 5 is placed in the through hole 301 to prevent the connecting arm 303 from sliding back, so that the operation space is increased, and the use safety is ensured.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (8)

1. The utility model provides a high tension switchgear that stability is good easily overhauls, includes the block terminal body, its characterized in that: the block terminal body includes the cabinet body and cabinet door, the cabinet door passes through strutting arrangement and articulates on a lateral wall of the cabinet body, be provided with the non return structure on the cabinet body and the cabinet door, the non return structure includes the linking arm, linking arm one end articulates on the cabinet door, be provided with the track groove on the cabinet door, the linking arm slides in cabinet door one end and sets up at the track inslot, be provided with on the track groove and be used for blockking the gliding blocking device of linking arm.

2. The high-voltage distribution box of claim 1, which is stable and easy to maintain, and is characterized in that: the non-return structure is arranged on the inner walls of the cabinet body and the cabinet door, and the connecting arm is hinged to a connecting seat arranged on the inner wall of the cabinet body.

3. The high-voltage distribution box with good stability and easy maintenance of claim 2, characterized in that: the connecting arm is arc-shaped and is connected with the connecting seat through a rotating shaft.

4. The high-voltage distribution box with good stability and easy maintenance of claim 3, characterized in that: the track groove is a cuboid with an opening on the side wall, the track groove is horizontally arranged on the side wall of the cabinet door, a clamping piece is arranged on one side, close to the cabinet door, of the connecting arm, and the clamping piece is arranged in the track groove in a sliding mode.

5. The high-voltage distribution box with good stability and easy maintenance of claim 4, characterized in that: the inner wall of the track groove is provided with a sliding groove along the length direction, and the clamping piece is arranged in the sliding groove.

6. The high-voltage distribution box with good stability and easy maintenance of claim 5, characterized in that: the joint spare includes the slide bar of vertical joint in the spout, the linking arm is articulated with the slide bar, slide bar both ends face is provided with the ball.

7. The high-voltage distribution box of claim 1, which is stable and easy to maintain, and is characterized in that: the blocking device comprises a plurality of through holes arranged on the track groove, the through holes are distributed in an array mode along the length direction of the track groove, and pins are arranged on the through holes.

8. The high-voltage distribution box of claim 7, which is stable and easy to maintain, and is characterized in that: the pin is provided with a magnetic block.

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