CN218216222U

CN218216222U - Reactive power compensation device base and reactive power compensation cabinet

Info

Publication number: CN218216222U
Application number: CN202222570611.2U
Authority: CN
Inventors: 陈奕; 朱旭捧; 徐壕; 郑武博
Original assignee: Zhejiang Jikong Electric Co ltd
Current assignee: Zhejiang Jikong Electric Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-01-03
Anticipated expiration: 2032-09-28

Abstract

The utility model relates to a connect stable, and reactive power compensator base and reactive power compensation cabinet that heat dispersion is good. The technical scheme adopted comprises the following steps: the base body, the base body upper end is equipped with the recess, the base body corresponds the recess both sides are relative sets up rotatable chuck, be equipped with bayonet socket, canceling release mechanical system and stop gear on the chuck, canceling release mechanical system is used for two the resetting of chuck, stop gear is used for right the position that resets of chuck is spacing. The advantages are as follows: after the reactive power compensation device is placed in the groove of the reactive power compensation device base, the chuck can clamp the bottom of the reactive power compensation device base by using the self weight of the reactive power compensation device base, and therefore the connection stability can be improved. In addition, the base is of an open structure, and the ventilation and heat dissipation performance is better.

Description

Reactive power compensation device base and reactive power compensation cabinet

Technical Field

The utility model relates to a reactive power compensator base and reactive power compensator cabinet.

Background

The reactive power compensator is also called as reactive power compensator, and is a device which plays a role in improving the power factor of the power grid in the power supply system, reduces the loss of the power supply transformer and the transmission line, improves the power supply efficiency and improves the power supply environment. In power field applications, a plurality of reactive compensation devices are usually installed side by side in a reactive compensation cabinet. Traditional mounting means is usually direct to place reactive power compensator on the plastic base in the reactive power compensator cabinet, and the whole parcel of base is in the reactive power compensator bottom, not only influences its ventilation cooling, and connects also unstable inadequately. For improving heat dispersion, the chinese utility model of the name "anti harmonic reactive power compensator" of the bulletin number of authorizing "CN217087169U", it improves heat dispersion through placing the bottom at reactive power compensator and setting up the radiating seat, and reactive power compensator is connected with the radiating seat through the connecting axle of bottom, also has the shortcoming of connection poor stability.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a connect stable, and reactive power compensator base and reactive power compensation cabinet that heat dispersion is good.

In order to solve the above problem, the utility model discloses a technical scheme include: the base body, the base body upper end is equipped with recess, its characterized in that: the base body corresponds the recess both sides are relative sets up rotatable chuck, be equipped with bayonet socket, canceling release mechanical system and stop gear on the chuck, canceling release mechanical system is used for two the reseing of chuck, stop gear is used for right the position limit of the reset position of chuck.

The reactive power compensation device base, its characterized in that: the included angle of the bayonet is 90 degrees and alpha is more than 60 degrees.

The reactive power compensation device base, its characterized in that: the reset mechanism is a tension spring, one end of the tension spring is connected with the upper end of the bayonet, and the other end of the tension spring is connected with the base body.

The reactive power compensation device base, its characterized in that: the limiting mechanism comprises a limiting rod fixed on the base body, and a limiting groove matched with the limiting rod is formed in the chuck.

The reactive power compensation device base, its characterized in that: after the chuck is reset, the upper end of the bayonet is flush with the inner wall of the groove.

The reactive power compensation device base, its characterized in that: and screw rods are arranged at two ends of the base body.

The reactive power compensation device base, its characterized in that: at least the front end of the bayonet is provided with a non-slip mat.

The utility model provides a reactive compensation cabinet, includes the cabinet body, its characterized in that: the base of the reactive power compensation device is installed in the cabinet body.

The utility model discloses a reactive power compensator base and reactive power compensator cabinet advantage as follows: after the reactive power compensation device is placed in the groove of the reactive power compensation device base, the chuck can clamp the bottom of the reactive power compensation device base by using the self weight of the reactive power compensation device base, and therefore the connection stability can be improved. In addition, the base is of an open structure, and the ventilation and heat dissipation performance is better.

The present invention will be further explained with reference to the drawings attached to the specification.

Drawings

Fig. 1 is a schematic structural diagram of a base of the reactive power compensation device of the present invention;

FIG. 2 is a schematic structural view of the chuck of the present invention;

fig. 3 is a schematic view of a connection structure between the base and the reactive power compensation device of the present invention;

fig. 4 is a schematic structural diagram of the reactive power compensation cabinet of the present invention.

Detailed Description

Example 1:

referring to fig. 1-3, the utility model discloses a reactive power compensator base, including base body 1, base body 1 upper end is equipped with recess 2, the size of recess 2 suits with reactive power compensator 11. The base body 1 corresponds the relative rotatable chuck 3 that sets up in 2 both sides of recess, chuck 3 specifically is in through the rotatable setting of center pin 12 the recess 2 both sides of base body 1, the thickness ideal of chuck 3 is 2-3mm. And the chuck 3 is provided with a bayonet 4, a reset mechanism and a limiting mechanism. The reset mechanism is used for resetting the two chucks 3 (enabling the left chuck 3 to rotate anticlockwise and enabling the right chuck 3 to rotate clockwise), so that the chucks 3 are in an open state, and the reactive power compensation device 11 is convenient to install. The limiting mechanism is used for limiting the reset position of the chuck 3, and the optimal reset position is as follows: after resetting, the upper end of the bayonet 4 of the chuck 3 is flush with the inner wall of the groove 2, so that the reactive power compensation device 11 can be smoothly installed, and clamping is quickly realized. The base body 1 and the bayonet 4 are ideally made of light aluminum alloy materials with good heat dissipation performance. It is worth noting that: the force of the resetting mechanism should be less than the gravity of the reactive power compensation device 11 itself, otherwise effective clamping cannot be realized.

Preferably, the included angle of the bayonet 4 is 90 ° < α >60 °, and ideally, the included angle α =80 ° of the bayonet 4, if the included angle of the bayonet 4 is greater than 90 °, the clamping cannot be performed, and if the included angle is too small, the reactive power compensation device 11 cannot be placed.

Preferably, the resetting mechanism is a tension spring 5, one end of the tension spring 5 is connected with the upper end of the bayonet 4, and the other end of the tension spring 5 is connected with the base body 1. The limiting mechanism comprises a limiting rod 6 fixed on the base body 1, and a limiting groove 7 matched with the limiting rod 6 is formed in the chuck 3.

Preferably, base body 1 both ends are equipped with screw rod 8, fix base body 1 in the reactive power compensation cabinet through screw rod 8.

Preferably, a non-slip mat 9 is arranged at the front end of the bayonet 4, and the non-slip mat 9 is ideally made of elastic rubber so as to play a role in preventing slip and protecting the shell of the reactive compensation device 11.

Example 2:

referring to fig. 4, the utility model discloses a reactive power compensation cabinet, including the cabinet body 10, install the reactive power compensation device base a of embodiment 1 in the cabinet body 10. Specifically, the method comprises the following steps: the two reactive power compensation device bases a are used as a group, fixed on the mounting beam 13 of the cabinet body 10 in a front-back mode and fixed through the screw rod 8. The two ends of the bottom of the reactive power compensation device 11 are respectively clamped by the reactive power compensation device bases a arranged in the front and the back.

As described above, the present invention is not limited to the above embodiments, and although the present invention has been disclosed in the preferred embodiments, it is not limited to the embodiments of the present invention, and any person skilled in the art can make some changes or modifications to the equivalent embodiments without departing from the technical scope of the present invention.

Claims

1. The utility model provides a reactive power compensator base, includes base body (1), base body (1) upper end is equipped with recess (2), its characterized in that: base body (1) corresponds recess (2) both sides are relative set up rotatable chuck (3), be equipped with bayonet socket (4), canceling release mechanical system and stop gear on chuck (3), canceling release mechanical system is used for two the reseing of chuck (3), stop gear is used for right the position that resets of chuck (3) is spacing.

2. The reactive compensation device base of claim 1, wherein: the included angle of the bayonet (4) is 90 degrees and less than alpha to 60 degrees.

3. The reactive compensation device base of claim 1, wherein: the reset mechanism is a tension spring (5), one end of the tension spring (5) is connected with the upper end of the bayonet (4), and the other end of the tension spring is connected with the base body (1).

4. The reactive compensation device base of claim 1, wherein: the limiting mechanism comprises a limiting rod (6) fixed on the base body (1), and a limiting groove (7) matched with the limiting rod (6) is formed in the chuck (3).

5. The reactive compensation device base of claim 1, wherein: after the chuck (3) is reset, the upper end of the bayonet (4) is flush with the inner wall of the groove (2).

6. The reactive compensation device base of claim 1, wherein: the base body (1) is provided with screw rods (8) at two ends.

7. A reactive power compensation device base as claimed in claim 1, characterized in that: at least the front end of the bayonet (4) is provided with a non-slip mat (9).

8. The reactive compensation device mount of claim 2, wherein: the included angle alpha =80 DEG of the bayonet (4).

9. A reactive compensation cabinet comprises a cabinet body (10), and is characterized in that: a reactive power compensation device base (a) as claimed in any one of claims 1-8 is installed in the cabinet body (10).