CN213070998U - Driving device of high-voltage vacuum circuit breaker - Google Patents

Driving device of high-voltage vacuum circuit breaker Download PDF

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Publication number
CN213070998U
CN213070998U CN202022458781.2U CN202022458781U CN213070998U CN 213070998 U CN213070998 U CN 213070998U CN 202022458781 U CN202022458781 U CN 202022458781U CN 213070998 U CN213070998 U CN 213070998U
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CN
China
Prior art keywords
wiring terminal
installation box
circuit breaker
mounting
vacuum circuit
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202022458781.2U
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Chinese (zh)
Inventor
王善磊
王善林
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Tianjin Tianwo Electric Co ltd
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Tianjin Tianwo Electric Co ltd
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Priority to CN202022458781.2U priority Critical patent/CN213070998U/en
Application granted granted Critical
Publication of CN213070998U publication Critical patent/CN213070998U/en
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Abstract

The utility model provides a driving device of a high-voltage vacuum circuit breaker, which comprises an installation box, an upper wiring terminal, a handle, a lower wiring terminal, a protective cover, a box opening, a driving machine, a detachable mounting frame structure and a heat dissipation type protective door plate structure, wherein the upper wiring terminal is in screw connection with the middle position of the upper surface of the installation box, and the lower part of the upper wiring terminal penetrates through the middle position of the upper side inside the installation box; the lower wiring terminal is connected to the middle position of the right side of the installation box through a bolt, and the left side of the lower wiring terminal penetrates through the middle position of the right wall in the installation box; the protective sleeve is sleeved outside the left side of the lower wiring terminal. The utility model discloses the installation board, U type mounting bracket, the mounting hole, fixing bolt, the setting of locating hole and buffer block can make the more convenient installation the device of user.

Description

Driving device of high-voltage vacuum circuit breaker
Technical Field
The utility model belongs to the technical field of electrical installation, especially, relate to a high-pressure vacuum circuit breaker's drive arrangement.
Background
The vacuum circuit breaker is named because the arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both 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 popularized in power distribution networks. The vacuum circuit breaker is an indoor power distribution device in a 3-10 kV and 50Hz three-phase alternating-current system, can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and transformer substations, is particularly suitable for use places requiring no oil, less maintenance and frequent operation, and can be arranged in a middle cabinet, a double-layer cabinet and a fixed cabinet to be used for controlling and protecting high-voltage electrical equipment.
But the existing driving device still has the problems of poor protection effect, inconvenient installation and poor heat dissipation effect.
Therefore, it is necessary to invent a driving apparatus for a high voltage vacuum circuit breaker.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a high-pressure vacuum circuit breaker's drive arrangement to it is relatively poor still to have the protective effect, inconvenient installation and the relatively poor problem of radiating effect to solve current drive arrangement. A driving device of a high-voltage vacuum circuit breaker comprises an installation box, an upper wiring terminal, a handle, a lower wiring terminal, a protective sleeve, a box opening, a driving machine, a detachable installation frame structure and a heat dissipation type protective door plate structure, wherein the upper wiring terminal is in screw connection with the middle position of the upper surface of the installation box, and the lower part of the upper wiring terminal penetrates through the middle position of the upper side inside the installation box; the lower wiring terminal is connected to the middle position of the right side of the installation box through a bolt, and the left side of the lower wiring terminal penetrates through the middle position of the right wall in the installation box; the protective sleeve is sleeved outside the left side of the lower-layer wiring terminal; the box opening is formed in the middle of the inner part of the left side of the installation box; the driving machine is connected to the inside of the installation box through screws; the detachable mounting frame structure is connected with the mounting box; the heat dissipation type protective door plate structure is connected with the installation box; the detachable mounting frame structure comprises a mounting plate, two U-shaped mounting frames, mounting holes, fixing bolts, positioning holes and buffer blocks, wherein the U-shaped mounting frames are respectively bolted on the left side and the right side of the lower surface of the mounting plate; the mounting holes are arranged on the left side and the right side of the interior of the placing plate respectively; the upper part of the fixing bolt penetrates through the middle position of the upper part of the inner side of the U-shaped mounting frame and is in threaded connection with the inside of the mounting hole; two pairs of positioning holes are formed, and the positioning holes are respectively formed in the left side and the right side of the lower side in the U-shaped mounting frame; the buffer blocks are respectively connected to the left side and the right side of the lower surface of the placing plate in an adhesive mode.
Preferably, the heat dissipation type protective door plate structure comprises a protective door plate, a suction fan, an air inlet pipe, a filter screen and an air outlet pipe, wherein the suction fan is arranged in the middle of the left side of the protective door plate through a bolt; the air inlet pipe is in threaded connection with an air inlet on the left side of the suction fan; the filter screen is longitudinally screwed in the middle of the air inlet pipe; the left side of the air outlet pipe penetrates through the protective door plate and is in threaded connection with the air outlet on the right side of the suction fan.
Preferably, the buffer block is arranged on the inner side of the U-shaped mounting frame.
Preferably, the mounting plate is connected to the lower surface of the mounting box through screws.
Preferably, the protective door plate is hinged to the upper part of the left side of the installation box.
Preferably, the periphery of the right side of the protective door plate is provided with a rubber sealing ring.
Preferably, the outer surface of the handle is carved with latticed anti-skid lines.
Preferably, the filter screen adopts a stainless steel net with the diameter of filter holes ranging from three millimeters to six millimeters.
Preferably, the buffer block is a rectangular rubber block.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, the mounting plate, U type mounting bracket, the mounting hole, fixing bolt, the setting of locating hole and buffer block, the installation the device that can make the user more convenient.
The utility model discloses in, protective door board, the suction fan, the air-supply line, the filter screen can be avoided debris to get into the install bin from the incasement mouth with going out the setting of tuber pipe in, be favorable to improving the device's practicality.
The utility model discloses in, the suction fan, the air-supply line, the filter screen and the setting of going out the tuber pipe can play ventilation cooling's effect to the inside of install bin, are favorable to avoiding leading to the problem of drive machine damage because of the heat dissipation is not good.
The utility model discloses in, the setting of buffer block, be favorable to increasing the device's stability.
The utility model discloses in, the surface of handle be carved with the setting of latticed anti-skidding line, be favorable to avoiding user's hand to skid with the handle.
The utility model discloses in, the setting of filter screen, be favorable to avoiding in the air granule impurity gets into the install bin.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the detachable mounting bracket structure of the present invention;
fig. 3 is a schematic structural view of the heat dissipation type protection door panel structure of the present invention.
In the figure:
1. installing a box; 2. an upper wiring terminal; 3. a handle; 4. a lower wiring terminal; 5. a protective sleeve; 6. a box opening; 7. a driver; 8. a detachable mounting frame structure; 81. placing a plate; 82. a U-shaped mounting frame; 83. mounting holes; 84. fixing the bolt; 85. positioning holes; 86. a buffer block; 9. a heat-dissipating protective door panel structure; 91. a protective door panel; 92. a suction fan; 93. an air inlet pipe; 94. a filter screen; 95. and an air outlet pipe.
Detailed Description
The present invention is described in detail below with reference to the accompanying drawings, and as shown in fig. 1 and fig. 2, a driving device for a high voltage vacuum circuit breaker includes an installation box 1, an upper wiring terminal 2, a handle 3, a lower wiring terminal 4, a protective cover 5, a box opening 6, a driving machine 7, a detachable mounting frame structure 8 and a heat dissipation type protective door plate structure 9, wherein the upper wiring terminal 2 is screwed at the middle position of the upper surface of the installation box 1, and the lower part of the upper wiring terminal 2 penetrates through the middle position of the upper side inside the installation box 1; the lower wiring terminal 4 is connected to the middle position of the right side of the installation box 1 through a bolt, and the left side of the lower wiring terminal 4 penetrates through the middle position of the right wall in the installation box 1; the protective sleeve 5 is sleeved outside the left side of the lower-layer wiring terminal 4; the box opening 6 is formed in the middle of the inner portion of the left side of the installation box 1; the driving machine 7 is connected with the inside of the installation box 1 through screws; the detachable mounting frame structure 8 is connected with the mounting box 1; the heat dissipation type protective door plate structure 9 is connected with the installation box 1; the detachable mounting frame structure 8 comprises a mounting plate 81, two U-shaped mounting frames 82, mounting holes 83, fixing bolts 84, positioning holes 85 and buffer blocks 86, wherein the U-shaped mounting frames 82 are respectively bolted on the left side and the right side of the lower surface of the mounting plate 81; two mounting holes 83 are arranged, and the mounting holes 83 are respectively arranged on the left side and the right side inside the mounting plate 81; the upper part of the fixing bolt 84 penetrates through the middle position of the upper part of the inner side of the U-shaped mounting frame 82 and is in threaded connection with the inside of the mounting hole 83; two pairs of positioning holes 85 are arranged, and the positioning holes 85 are respectively arranged on the left side and the right side of the lower side inside the U-shaped mounting frame 82; two buffer blocks 86 are arranged, and the buffer blocks 86 are respectively glued on the left side and the right side of the lower surface of the mounting plate 81; firstly, the user places the U-shaped mounting bracket 82 at a position where the U-shaped mounting bracket 82 needs to be installed, and then fixes the U-shaped mounting bracket 82 through the positioning hole 85 by using a bolt.
In this embodiment, referring to fig. 3, the heat dissipation type protection door panel structure 9 includes a protection door panel 91, a suction fan 92, an air inlet pipe 93, a filter screen 94 and an air outlet pipe 95, wherein the suction fan 92 is installed at the middle position of the left side of the protection door panel 91 through a bolt; the air inlet pipe 93 is in threaded connection with an air inlet on the left side of the suction fan 92; the filter screen 94 is longitudinally screwed in the middle of the inside of the air inlet pipe 93; the left side of the air outlet pipe 95 penetrates through the protective door plate 91 and is in threaded connection with the air outlet on the right side of the suction fan 92; firstly, a user can work the suction fan 92, then the user can suck air into the suction fan 92 through the air inlet pipe 93, when the air passes through the filter screen 94, impurities in the air can be filtered by the filter screen 94, and then the air is blown into the installation box 1 through the air outlet pipe 95.
Preferably, the bumper 86 is disposed inside the U-shaped bracket 82.
Preferably, the mounting plate 81 is screwed to the lower surface of the mounting box 1.
Preferably, the security door panel 91 is hinged to the upper part of the left side of the installation box 1.
Preferably, a rubber sealing ring is arranged around the right side of the guard door panel 91.
Preferably, the outer surface of the handle 3 is carved with latticed anti-skid lines.
Preferably, the filter screen 94 is made of a stainless steel net with a filter hole diameter of three to six millimeters.
Preferably, the buffer block 86 is a rectangular rubber block.
Preferably, the suction fan 92 is a suction fan 92PP 4-72A.
Preferably, the driving machine 7 is a model ZW32Y-12 driving machine.
Principle of operation
In the utility model, firstly, the user places the U-shaped mounting frame 82 at the position to be mounted, and then fixes the U-shaped mounting frame 82 through the positioning hole 85 by using the bolt; firstly, a user can work the suction fan 92, then the user can suck air into the suction fan 92 through the air inlet pipe 93, when the air passes through the filter screen 94, impurities in the air can be filtered by the filter screen 94, and then the air is blown into the installation box 1 through the air outlet pipe 95.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims (9)

1. The driving device of the high-voltage vacuum circuit breaker is characterized by comprising an installation box (1), an upper wiring terminal (2), a handle (3), a lower wiring terminal (4), a protective sleeve (5), a box opening (6), a driving machine (7), a detachable installation frame structure (8) and a heat-dissipation type protective door plate structure (9), wherein the upper wiring terminal (2) is in screw connection with the middle position of the upper surface of the installation box (1), and the lower part of the upper wiring terminal (2) penetrates through the middle position of the upper side inside the installation box (1); the lower wiring terminal (4) is connected to the middle position of the right side of the installation box (1) through a bolt, and the left side of the lower wiring terminal (4) penetrates through the middle position of the right wall in the installation box (1); the protective sleeve (5) is sleeved outside the left side of the lower wiring terminal (4); the box opening (6) is formed in the middle of the inner portion of the left side of the installation box (1); the driving machine (7) is connected to the inside of the installation box (1) through screws; the detachable mounting frame structure (8) is connected with the mounting box (1); the heat dissipation type protective door plate structure (9) is connected with the installation box (1); the detachable mounting frame structure (8) comprises a mounting plate (81), two U-shaped mounting frames (82), two mounting holes (83), fixing bolts (84), two positioning holes (85) and buffer blocks (86), wherein the U-shaped mounting frames (82) are respectively bolted on the left side and the right side of the lower surface of the mounting plate (81); the number of the mounting holes (83) is two, and the mounting holes (83) are respectively arranged on the left side and the right side inside the mounting plate (81); the upper part of the fixing bolt (84) penetrates through the middle position of the upper part of the inner side of the U-shaped mounting frame (82) and is in threaded connection with the inside of the mounting hole (83); two pairs of positioning holes (85) are arranged, and the positioning holes (85) are respectively arranged on the left side and the right side of the lower side in the U-shaped mounting rack (82); the buffer blocks (86) are arranged in two numbers, and the buffer blocks (86) are respectively glued to the left side and the right side of the lower surface of the placement plate (81).
2. The driving apparatus of the high voltage vacuum circuit breaker according to claim 1, wherein the heat dissipating protective door panel structure (9) comprises a protective door panel (91), a suction fan (92), an air inlet pipe (93), a filter screen (94) and an air outlet pipe (95), the suction fan (92) is bolted to the middle position of the left side of the protective door panel (91); the air inlet pipe (93) is in threaded connection with an air inlet on the left side of the suction fan (92); the filter screen (94) is longitudinally screwed in the middle of the inside of the air inlet pipe (93); the left side of the air outlet pipe (95) penetrates through the protective door plate (91) and is in threaded connection with the air outlet on the right side of the suction fan (92).
3. The driving apparatus of a high voltage vacuum circuit breaker according to claim 1, wherein said bumper (86) is disposed inside the U-shaped mounting bracket (82).
4. The driving apparatus of a high voltage vacuum circuit breaker according to claim 1, wherein the seating plate (81) is screw-coupled to the lower surface of the mounting case (1).
5. The driving apparatus of a high voltage vacuum circuit breaker according to claim 2, wherein said guard door panel (91) is hinge-connected to an upper portion of a left side of the installation case (1).
6. The driving apparatus of a high voltage vacuum circuit breaker according to claim 2, wherein a rubber packing is provided around the right side of the guard door plate (91).
7. The actuating device for high-voltage vacuum circuit breaker according to claim 1, characterized in that the outer surface of the handle (3) is engraved with a grid-like anti-slip pattern.
8. The driving apparatus of the high voltage vacuum circuit breaker according to claim 2, wherein the filter net (94) is a stainless steel net having a filter hole diameter set to three mm to six mm.
9. The actuating device for high-voltage vacuum circuit breaker according to claim 1, characterized in that the damping block (86) is a rectangular rubber block.
CN202022458781.2U 2020-10-29 2020-10-29 Driving device of high-voltage vacuum circuit breaker Active CN213070998U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022458781.2U CN213070998U (en) 2020-10-29 2020-10-29 Driving device of high-voltage vacuum circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022458781.2U CN213070998U (en) 2020-10-29 2020-10-29 Driving device of high-voltage vacuum circuit breaker

Publications (1)

Publication Number Publication Date
CN213070998U true CN213070998U (en) 2021-04-27

Family

ID=75563343

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022458781.2U Active CN213070998U (en) 2020-10-29 2020-10-29 Driving device of high-voltage vacuum circuit breaker

Country Status (1)

Country Link
CN (1) CN213070998U (en)

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