CN216054293U

CN216054293U - High-voltage power grid capacitance equipment for compensation with good safety

Info

Publication number: CN216054293U
Application number: CN202121878896.5U
Authority: CN
Inventors: 王臻; 王继伟; 王会超; 史桂飞; 李丹阳
Original assignee: Beijing Electric And Electronic Technology Co ltd
Current assignee: Beijing Electric And Electronic Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-03-15
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses high-voltage power grid compensation capacitor equipment with good safety, which comprises a first protection shell and a second protection shell arranged in the first protection shell, wherein a capacitor device is arranged in the second protection shell, a longitudinal damping device is arranged at the bottom of the second protection shell, transverse damping devices are arranged on two sides of the second protection shell, each longitudinal damping device comprises a hollow fixed block, a first movable plate, a first movable rod and a second bearing block, the first movable plate is movably arranged in the hollow fixed block, the bottom of the hollow fixed block is connected with the inner wall of the bottom of the first protection shell, a plurality of first movable plates are arranged on the first movable plate, each transverse damping device comprises a limiting block, a supporting block and a second movable rod, and one side of the limiting block is connected with the second movable rod. The device can prevent that the inside electrical element of capacitive equipment from damaging when capacitive equipment takes place the vibration to prevent to cause the incident, improve the security.

Description

High-voltage power grid capacitance equipment for compensation with good safety

Technical Field

The utility model relates to the field of capacitors, in particular to high-voltage power grid compensation capacitor equipment with good safety.

Background

The capacitive compensation is reactive compensation or power factor compensation, the consumers of the power system generate reactive power when in use and are usually inductive, which reduces the capacity utilization efficiency of the power source, but can be improved by adding a suitable capacitance to the system, thus requiring a capacitor, which is two conductors in close proximity to each other with a non-conductive insulating medium in between, thus forming a capacitor, which stores charge when a voltage is applied between the two plates of the capacitor, the capacitance of the capacitor being equal in value to the ratio of the amount of charge on one conductive plate to the voltage between the two plates.

When the existing capacitor equipment for voltage grid compensation is used, vibration can be generated, and the vibration can cause the electric elements in the capacitor to shake or damage, so that the capacitor is damaged, and the capacitor can explode seriously, thereby causing safety accidents.

SUMMERY OF THE UTILITY MODEL

The utility model provides high-voltage power grid compensation capacitor equipment with good safety, which solves the technical problems that in the prior art, when the capacitor equipment is used, vibration is generated, electric elements in a capacitor can be shaken off or damaged by the vibration, the capacitor is damaged, the capacitor is seriously exploded, and safety accidents are caused.

The technical scheme of the utility model is realized as follows:

the utility model provides a good high voltage electric network capacitor equipment for compensation of security, is in including first protection casing and setting second protection casing in the first protection casing, be provided with capacitor device in the second protection casing, second protection casing bottom is provided with vertical damping device, just second protection casing both sides all are provided with horizontal damping device.

Vertical damping device includes cavity fixed block, first fly leaf, first carriage release lever and first carrier block, the activity is provided with in the cavity fixed block first fly leaf, just cavity fixed block bottom with first protection casing bottom wall connection, be provided with a plurality ofly on the first fly leaf first carriage release lever, first carriage release lever is kept away from the one end of first fly leaf runs through out the cavity fixed block and with first carrier block is connected, just it is equipped with first spring to establish the cover on the first carriage release lever, first spring is located first carrier block with between the cavity fixed block, first recess has been seted up on the first carrier block, be provided with first fixed block in the first recess, first fixed block top with second protection casing bottom is connected.

The transverse damping device comprises a first limiting block, a supporting block and a second moving rod, one side of the first limiting block is connected with the second moving rod, one end, far away from the first limiting block, of the second moving rod penetrates out of the supporting block and is connected with a second bearing block, a second spring is sleeved on the second moving rod and is located between the supporting block and the second bearing block, a second groove is formed in the second bearing block, a second fixing block is arranged in the second groove, and one side of the second fixing block is connected with a second protection shell.

Preferably, the louvre has all been seted up to second protection casing both sides, be provided with radiator unit on the louvre, radiator unit includes motor, backup pad and screw lead screw, the output of motor with screw lead screw connects, the screw lead screw is kept away from the one end of motor runs through out the backup pad is connected with the second stopper, just the cover is equipped with the thread bush on the screw lead screw, thread bush one side is connected with the jam piece, the jam piece sets up on the louvre.

Preferably, a heat dissipation fan is disposed on the first protective housing.

Preferably, a mounting plate is arranged on one side of the first protection shell.

Preferably, the bottom of the first protection shell is provided with a support leg.

The utility model has the beneficial effects that: the second protective shell is arranged in the first protective shell, the capacitor device is arranged in the second protective shell, the bottom of the second protective shell is provided with a longitudinal damping device, two sides of the second protective shell are respectively provided with a transverse damping device, the second protective shell is protected by the first protective shell, the capacitor device is protected by the second protective shell, when the capacitor device works or the outside is vibrated, the electric device is longitudinally damped by the longitudinal damping device, the capacitor device is transversely damped by the transverse damping device, when the outside longitudinal pressure is applied, the first fixed block drives the first bearing block to drive the first movable plate in the hollow fixed block to pressurize by the first movable rod, then the longitudinal force is reduced by the elasticity of the first spring, the effect of protecting the capacitor device is achieved, when the outside transverse pressure is applied, the second fixed block drives the second movable rod to move at the supporting block, and then the transverse force is relieved through the elasticity of second spring, the effect of protection capacitor installation device is reached, the device can prevent that the inside electrical element of capacitor equipment from damaging when capacitor equipment takes place the vibration to prevent to cause the incident, improve the security.

Drawings

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

FIG. 1 is a schematic block diagram of the overall structure of a high-voltage power grid compensation capacitor device with good safety;

fig. 2 is a schematic structural diagram of an internal cross-sectional view of a high-voltage network compensation capacitor device with good safety;

fig. 3 is a schematic structural diagram of a in fig. 2 of a high-voltage network compensation capacitor device with good safety;

fig. 4 is a schematic structural diagram of a second protective housing of the high-voltage network compensation capacitor device with good safety.

Reference numerals: 1. a first protective housing; 101. a second protective housing; 102. a hollow fixed block; 103. a first movable plate; 104. a first movable bar; 105. a first bearing block; 106. a first spring; 107. a first groove; 108. a first fixed block; 109. a first stopper; 110. a support block; 111. a second movable bar; 112. a second bearing block; 113. a second spring; 114. a second groove; 115. a second fixed block; 116. heat dissipation holes; 117. a motor; 118. a support plate; 119. a threaded lead screw; 120. a second limiting block; 121. a threaded sleeve; 122. a plugging block; 123. a heat radiation fan; 124. mounting a plate; 125. and (7) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the utility model provides a technical scheme of a capacitor device for high-voltage power grid compensation with good safety:

the utility model provides a good high voltage electric network compensation capacitor equipment of security, including first protection casing 1 and the second protection casing 101 of setting in first protection casing 1, be provided with capacitor device in the second protection casing 101, second protection casing 101 bottom is provided with vertical damping device, and second protection casing 101 both sides all are provided with horizontal damping device, protect second protection casing 101 through first protection casing 1, protect capacitor device through second protection casing 101, when capacitor device during operation or the external world receives the vibration, vertically carry out the shock attenuation to electric actuator through vertical damping device, transversely carry out the shock attenuation to capacitor device through horizontal damping device.

The longitudinal damping device comprises a hollow fixed block 102, a first movable plate 103, a first movable rod 104 and a first bearing block 105, wherein the first movable plate 103 is movably arranged in the hollow fixed block 102, the bottom of the hollow fixed block 102 is connected with the inner wall of the bottom of the first protection shell 1, the first movable plate 103 is provided with a plurality of first movable rods 104, one end of each first movable rod 104, far away from the first movable plate 103, penetrates through the hollow fixed block 102 and is connected with the first bearing block 105, the first movable rod 104 is sleeved with a first spring 106, the first spring 106 is positioned between the first bearing block 105 and the hollow fixed block 102, the first bearing block 105 is provided with a first groove 107, the first fixed block 108 is arranged in the first groove 107, the top of the first fixed block 108 is connected with the bottom of the second protection shell 101, when external longitudinal pressure is applied, the first movable rod 104 drives the first movable block 105 to drive the first movable plate 103 in the hollow fixed block 102 to pressurize, then, the longitudinal force is relieved by the elastic force of the first spring 106, and the effect of protecting the capacitor charging device is achieved.

The transverse damping device comprises a first limiting block 109, a supporting block 110 and a second moving rod 111, one side of the first limiting block 109 is connected with the second moving rod 111, one end, far away from the first limiting block 109, of the second moving rod 111 penetrates out of the supporting block 110 and is connected with a second bearing block 112, a second spring 113 is sleeved on the second moving rod 111, the second spring 113 is located between the supporting block 110 and the second bearing block 112, a second groove 114 is formed in the second bearing block 112, a second fixing block 115 is arranged in the second groove 114, one side of the second fixing block 115 is connected with the second protection shell 101, when external transverse pressure is received, the second fixing block 115 drives the second moving rod 111 to move on the supporting block 110, then transverse force is relieved through elasticity of the second spring 113, and the effect of protecting the capacitor device is achieved.

Heat dissipation holes 116 have been all seted up to second protection casing 101 both sides, be provided with radiator unit on heat dissipation hole 116, radiator unit includes motor 117, backup pad 118 and screw lead screw 119, motor 117's output and screw lead screw 119 are connected, screw lead screw 119 is kept away from motor 117's one end and is run through backup pad 118 and be connected with second stopper 120, and the cover is equipped with thread bush 121 on screw lead screw 119, thread bush 121 one side is connected with jam block 122, jam block 122 sets up on heat dissipation hole 116, be provided with radiator fan 123 on the first protection casing 1, when the heat in the electric capacity device is too much, it opens to be the heat dissipation hole 116 to drive thread bush 121 through motor 117 messenger screw lead screw 119 and make jam block 122 drive to the thread bush 122, then make the heat discharge through radiator fan 123, can prevent the heat in the electric capacity device too much, cause the incident.

The first protective housing 1 is provided with a mounting plate 124 on one side, and the first protective housing 1 is mounted to the outside through the mounting plate 124.

The bottom of the first protective casing 1 is provided with a leg 125, and the first protective casing 1 is supported by the leg 125.

The working principle and the using process of the utility model are as follows: the second protection shell 101 is protected through the first protection shell 1, the capacitor device is protected through the second protection shell 101, when external transverse pressure is applied, the second fixed block 115 drives the second moving rod 111 to move on the supporting block 110, then the transverse force is relieved through the elastic force of the second spring 113, the effect of protecting the capacitor device is achieved, when the heat in the capacitor device is excessive, the threaded screw rod 119 is driven by the motor 117, the threaded sleeve 121 drives the blocking block 122 to open the heat dissipation holes 116, then the heat is discharged through the heat dissipation fan 123, the excessive heat in the capacitor device can be prevented, and safety accidents are caused, the device can prevent that the inside electrical element of capacitive equipment from damaging when capacitive equipment takes place the vibration to prevent to cause the incident, improve the security.

While there has been shown and described the fundamental principles of the utility model, the principal features and advantages thereof, it will be understood by those skilled in the art that the utility model is not limited by the foregoing embodiments, which are presently preferred and not intended to be limiting, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a good high voltage electric network capacitor equipment for compensation of security which characterized in that: comprises a first protective shell (1) and a second protective shell (101) arranged in the first protective shell (1); a capacitor device is arranged in the second protective shell (101); a longitudinal damping device is arranged at the bottom of the second protection shell (101), and transverse damping devices are arranged on two sides of the second protection shell (101);

the longitudinal damping device comprises a hollow fixed block (102), a first movable plate (103), a first movable rod (104) and a first bearing block (105); the first movable plate (103) is movably arranged in the hollow fixed block (102), and the bottom of the hollow fixed block (102) is connected with the inner wall of the bottom of the first protection shell (1); a plurality of first moving rods (104) are arranged on the first movable plate (103); one end, far away from the first movable plate (103), of the first movable rod (104) penetrates through the hollow fixed block (102) and is connected with the first bearing block (105), and a first spring (106) is sleeved on the first movable rod (104); the first spring (106) is positioned between the first bearing block (105) and the hollow fixed block (102); a first groove (107) is formed in the first bearing block (105); a first fixed block (108) is arranged in the first groove (107); the top of the first fixing block (108) is connected with the bottom of the second protection shell (101);

the transverse damping device comprises a first limiting block (109), a supporting block (110) and a second moving rod (111), wherein one side of the first limiting block (109) is connected with the second moving rod (111); one end, far away from the first limiting block (109), of the second moving rod (111) penetrates through the supporting block (110) and is connected with the second bearing block (112); a second spring (113) is sleeved on the second moving rod (111); the second spring (113) is located between the support block (110) and the second bearing block (112); a second groove (114) is formed in the second bearing block (112); a second fixed block (115) is arranged in the second groove (114); one side of the second fixed block (115) is connected with the second protection shell (101).

2. The high-voltage power grid compensation capacitor device with good safety as claimed in claim 1, wherein: louvre (116) have all been seted up to second protection casing (101) both sides, be provided with radiator unit on louvre (116), radiator unit includes motor (117), backup pad (118) and screw lead screw (119), the output of motor (117) with screw lead screw (119) are connected, screw lead screw (119) are kept away from the one end of motor (117) runs through out backup pad (118) and is connected with second stopper (120), just the cover is equipped with thread bush (121) on screw lead screw (119), thread bush (121) one side is connected with jam piece (122), jam piece (122) set up on louvre (116).

3. The high-voltage power grid compensation capacitor device with good safety as claimed in claim 1, wherein: the first protection shell (1) is provided with a heat radiation fan (123).

4. The high-voltage power grid compensation capacitor device with good safety as claimed in claim 1, wherein: and a mounting plate (124) is arranged on one side of the first protection shell (1).

5. The high-voltage power grid compensation capacitor device with good safety as claimed in claim 1, wherein: the bottom of the first protective shell (1) is provided with a supporting leg (125).