CN215681339U

CN215681339U - Alarm device of high-low voltage switch cabinet

Info

Publication number: CN215681339U
Application number: CN202121864485.0U
Authority: CN
Inventors: 单姗; 孙维文; 常德收; 许波
Original assignee: Shandong Tongchang Electric Power Equipment Technology Co ltd
Current assignee: Shandong Tongchang Electric Power Equipment Technology Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-01-28
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses an alarm device of a high-low voltage switch cabinet, and relates to the technical field of high-low voltage switch cabinets. The small bell alarm device comprises a switch cabinet body, fixed mounting has the small bell on the switch cabinet body, be provided with on the switch cabinet body and remove the spacing drive assembly of control lever, be provided with on the drive assembly and strike the subassembly, this high-low voltage switch cabinet's alarm device can make the inside gaseous inflation of sealed section of thick bamboo when the unable rising of switch cabinet body is inside, thereby it can promote the piston and remove to the right side, make the piston can drive the control lever and remove to the right side, make can remove the spacing to the control lever, make volute spring can drive the transmission shaft and rotate, make the fixed block can promote the swinging arms and swing, make and strike the piece and can strike the small bell, make the small bell sound, thereby can remind the inside temperature of staff switch cabinet body to rise, thereby can avoid the inside electronic component of switch cabinet body to damage.

Description

Alarm device of high-low voltage switch cabinet

Technical Field

The utility model relates to the technical field of high-low voltage switch cabinets, in particular to an alarm device of a high-low voltage switch cabinet.

Background

The high-low voltage switch cabinet is a device for connecting high-voltage or low-voltage cables as the name implies, a high-voltage cabinet is used by a common power supply station and a substation, the high-voltage cabinet is subjected to voltage reduction by a transformer and then enters a low-voltage cabinet, the low-voltage cabinet enters each power distribution box, and protective devices such as switch breakers and the like are assembled into an integrated electrical device without the inside.

High-low voltage switch cabinet is through long-time use, the thermovent on the high-low voltage switch cabinet can be blockked up by dust and foreign matter for the radiating effect of high-low voltage switch cabinet self can reduce, make the inside temperature of high-low voltage switch cabinet can rise, current high-low voltage switch cabinet can't report to the police when the inside temperature of high-low voltage switch cabinet rises, make the staff can't know the inside temperature rising condition of high-low voltage switch cabinet, make and to cause the inside electronic component of high-low voltage switch cabinet to damage.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an alarm device of a high-low voltage switch cabinet, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an alarm device of high-low voltage switch cabinet, includes the cubical switchboard body, fixed mounting has small bell on the cubical switchboard body, be provided with on the cubical switchboard body and remove the spacing transmission assembly of control lever, be provided with the subassembly of strikeing on the transmission assembly, transmission assembly includes sealed cylinder, piston, movable rod, gag lever post, fixed plate, rectangle axis of rotation, take-up pulley, control lever, connecting rod, No. two fixed plates, spring and connecting rope, fixed mounting has sealed cylinder on the cubical switchboard body, the piston is connected with the inner wall piston of sealed cylinder, fixed mounting has the movable rod on the piston, fixed mounting has the connecting rod on the movable rod.

Preferably, fixed mounting has a fixed plate on the sealed section of thick bamboo, rotate on the fixed plate and install the rectangle axis of rotation, fixed mounting has the take-up pulley in the rectangle axis of rotation, be provided with the control lever on the cubical switchboard body, the top sliding connection of connecting rod is on the control lever, fixed mounting has No. two fixed plates on the control lever, fixed mounting has the spring on No. two fixed plates, the left side and the rectangle axis of rotation of spring are fixed, fixed mounting has the gag lever post on the sealed section of thick bamboo.

Preferably, strike the subassembly and include transmission shaft, rolling wheel, rolling disc, swinging arms, lug, torsional spring, strike piece and fixed block, the transmission shaft rotates and installs on the cubical switchboard body, fixed mounting has the rolling wheel on the transmission shaft, the one end fixed mounting of connecting the rope is on the rolling wheel, the other end fixed mounting of connecting the rope is on the rolling wheel, fixed mounting has the rolling disc on the transmission shaft, fixed mounting has the fixed block on the rolling disc, the swinging arms articulates on the cubical switchboard body, be provided with the torsional spring on the swinging arms, fixed mounting has the piece of striking on the swinging arms.

Preferably, the switch cabinet body is fixed with one end of a spiral spring, and the other end of the spiral spring is fixedly installed on the transmission shaft.

Preferably, two ends of the torsion spring are respectively and fixedly installed on the switch cabinet body and the swing rod.

Preferably, the control rod is run through by the rectangle axis of rotation and control rod sliding connection is in the rectangle axis of rotation, the draw-in groove with gag lever post assorted has been seted up to the left side of control rod.

(III) advantageous effects

The utility model provides an alarm device of a high-low voltage switch cabinet. The method has the following beneficial effects:

(1) this alarm device of high-low voltage switch cabinet, can make the inside gas expansion of a sealed section of thick bamboo when the unable rising of cubical switchboard body is inside, thereby gas can promote the piston and move to the right side, make the piston can drive the control lever and move to the right side, make and to relieve the spacing to the control lever, make volute spiral spring can drive the transmission shaft and rotate, make the fixed block can promote the swinging arms and swing, make the piece of strikeing to strike the small bell, make the small bell sound, thereby can remind the inside temperature rising of staff cubical switchboard body, thereby can avoid the inside electronic component of cubical switchboard body to damage.

(2) The alarm device of the high-low voltage switch cabinet can drive the small bell to vibrate when the small bell is knocked by the knocking block to make a sound, and the small bell is fixedly arranged on the switch cabinet body and can drive the switch cabinet body to vibrate, so that part of dust blocked on the heat dissipation holes can be removed, the temperature inside the switch cabinet body can be prevented from continuously rising, and the high-low voltage switch cabinet can be protected.

Drawings

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

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the spiral spring of the present invention;

fig. 4 is a schematic view of the control lever structure of the present invention.

In the figure: 1. a switch cabinet body; 2. a bell; 31. a sealing cylinder; 32. a piston; 33. a movable rod; 34. a limiting rod; 35. a first fixing plate; 36. a rectangular rotating shaft; 37. a winding wheel; 38. a control lever; 39. a connecting rod; 310. a second fixing plate; 311. a spring; 312. connecting ropes; 4. a volute spiral spring; 51. a drive shaft; 52. a winding wheel; 53. rotating the disc; 54. a swing lever; 55. a bump; 56. a torsion spring; 57. knocking the block; 58. and (5) fixing blocks.

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. 1-4, the present invention provides a technical solution: a warning device of a high-low voltage switch cabinet comprises a switch cabinet body 1, wherein a small bell 2 is fixedly arranged on the switch cabinet body 1, a transmission assembly for releasing the limit of a control rod 38 is arranged on the switch cabinet body 1, a knocking assembly is arranged on the transmission assembly, the transmission assembly comprises a sealing cylinder 31, a piston 32, a movable rod 33, a limit rod 34, a first fixing plate 35, a rectangular rotating shaft 36, a winding wheel 37, a control rod 38, a connecting rod 39, a second fixing plate 310, a spring 311 and a connecting rope 312, the switch cabinet body 1 is fixedly provided with the sealing cylinder 31, the piston 32 is connected with an inner wall piston of the sealing cylinder 31, the movable rod 33 is fixedly arranged on the piston 32, the movable rod 33 penetrates through the sealing cylinder 31 and the movable rod 33 is slidably connected on the sealing cylinder 31, the connecting rod 39 is fixedly arranged on the movable rod 33, the first fixing plate 35 is fixedly arranged on the sealing cylinder 31, the first fixing plate 35 is rotatably arranged on the first fixing plate 36, a winding wheel 37 is fixedly installed on the rectangular rotating shaft 36, a control rod 38 is arranged on the switch cabinet body 1, the control rod 38 penetrates through the switch cabinet body 1, the control rod 38 slides on the switch cabinet body 1, the top of the connecting rod 39 is connected to the control rod 38 in a sliding manner, a second fixing plate 310 is fixedly installed on the control rod 38, a spring 311 is fixedly installed on the second fixing plate 310, the left side of the spring 311 is fixed with the rectangular rotating shaft 36, a limiting rod 34 is fixedly installed on the sealing barrel 31, the control rod 38 is penetrated through by the rectangular rotating shaft 36, the control rod 38 is connected to the rectangular rotating shaft 36 in a sliding manner, a clamping groove matched with the limiting rod 34 is formed in the left side of the control rod 38, when the temperature in the switch cabinet body 1 rises, the gas in the sealing barrel 31 expands, the piston 32 can push the control rod 38 to move towards the right side, so that the control rod 38 moves towards the right side, and the clamping groove is separated from the limiting rod 34, so that the check rod 34 cannot check the control lever 38.

In this embodiment, the knocking component includes a transmission shaft 51, a winding wheel 52, a rotating disc 53, a swinging rod 54, a protrusion 55, a torsion spring 56, a knocking block 57 and a fixing block 58, the transmission shaft 51 is rotatably installed on the switch cabinet body 1, the switch cabinet body 1 is fixed with one end of a spiral spring 4, the other end of the spiral spring 4 is fixedly installed on the transmission shaft 51, the winding wheel 52 is fixedly installed on the transmission shaft 51, one end of a connecting rope 312 is fixedly installed on the winding wheel 52, the other end of the connecting rope 312 is fixedly installed on the winding wheel 37, the rotating disc 53 is fixedly installed on the transmission shaft 51, the fixing block 58 is fixedly installed on the rotating disc 53, the swinging rod 54 is hinged on the switch cabinet body 1, the swinging rod 54 is provided with the torsion spring 56, two ends of the torsion spring 56 are respectively fixedly installed on the switch cabinet body 1 and the swinging rod 54, the knocking block 57 is fixedly installed on the swinging rod 54, and the limiting rod 34 cannot limit the control rod 38, the transmission shaft 51 can be driven to rotate under the action of the volute spiral spring 4, the transmission shaft 51 can drive the rotating disc 53 to rotate, the rotating disc 53 can drive the fixed block 58 to rotate, so that the fixed block 58 can push the projection 55 and the swinging rod 54, the swinging rod 54 can swing, the striking block 57 can strike the bell 2, the bell 2 can make a sound, the worker can be reminded of the temperature rise in the switch cabinet body 1, the electronic components in the switch cabinet body 1 can be prevented from being damaged, the striking block 57 can strike the bell 2 to make a sound and can drive the bell 2 to vibrate, the bell 2 is fixedly arranged on the switch cabinet body 1, the bell 2 can drive the switch cabinet body 1 to vibrate, the blocked part of dust on the radiating holes can be removed, and the temperature in the switch cabinet body 1 can be prevented from continuously rising, so that the high-low voltage switch cabinet can be protected.

When the bell box is in operation (or in use), when the temperature in the switch cabinet body 1 rises, the gas expands due to expansion with heat and contraction with cold to push the piston 32 to move to the right, the piston 32 moves to the right to drive the movable rod 33 to move to the right, the control rod 38 can be driven to move to the right through the transmission of the connecting rod 39, the control rod 38 moves to the right to separate the clamping groove from the limiting rod 34, so that the limiting rod 34 cannot limit the control rod 38, the transmission shaft 51 can be driven to rotate under the elastic force of the volute spring 4, the transmission shaft 51 can drive the rotating disc 53 to rotate, the rotating disc 53 can drive the fixing block 58 to rotate, the fixing block 58 can push the projection 55, the swing rod 54 can swing back and forth under the matching action of the torsion spring 56, the knocking block 57 can knock on the bell 2, and the bell 2 can make sound, when the inside reduction of cubical switchboard body 1, rotation control lever 38 can drive take-up pulley 37 and rotate, and take-up pulley 37 rotates and can drive wind-up pulley 52 and transmission shaft 51 through the transmission of connecting rope 312 and rotate for can drive transmission shaft 51 and reset, promote the inside that the control lever 38 made gag lever post 34 can insert the draw-in groove to the left side again, make and continue to carry on spacingly to control lever 38.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an alarm device of high-low voltage switch cabinet, includes cubical switchboard body (1), its characterized in that: fixed mounting has small bell (2) on cubical switchboard body (1), be provided with on cubical switchboard body (1) and remove spacing transmission assembly of control lever (38), the last subassembly that strikes that is provided with of transmission assembly, transmission assembly includes sealed section of thick bamboo (31), piston (32), movable rod (33), gag lever post (34), fixed plate (35), rectangle axis of rotation (36), take-up pulley (37), control lever (38), connecting rod (39), No. two fixed plates (310), spring (311) and connecting rope (312), fixed mounting has sealed section of thick bamboo (31) on cubical switchboard body (1), piston (32) and the inner wall piston connection of sealed section of thick bamboo (31), fixed mounting has movable rod (33) on piston (32), fixed mounting has connecting rod (39) on movable rod (33).

2. The alarm device of the high-low voltage switch cabinet as claimed in claim 1, wherein: fixed mounting has fixed plate (35) No. one on sealed section of thick bamboo (31), rotate on fixed plate (35) and install rectangle axis of rotation (36), fixed mounting has reel (37) on rectangle axis of rotation (36), be provided with control lever (38) on cubical switchboard body (1), the top sliding connection of connecting rod (39) is on control lever (38), fixed mounting has fixed plate (310) No. two on control lever (38), fixed mounting has spring (311) on No. two fixed plate (310), the left side of spring (311) is fixed with rectangle axis of rotation (36), fixed mounting has gag lever post (34) on sealed section of thick bamboo (31).

3. The alarm device of the high-low voltage switch cabinet as claimed in claim 1, wherein: the knocking component comprises a transmission shaft (51), a winding wheel (52), a rotating disc (53), a swinging rod (54), a convex block (55), a torsion spring (56), a knocking block (57) and a fixed block (58), the transmission shaft (51) is rotatably arranged on the switch cabinet body (1), a winding wheel (52) is fixedly arranged on the transmission shaft (51), one end of the connecting rope (312) is fixedly arranged on the winding wheel (52), the other end of the connecting rope (312) is fixedly arranged on the winding wheel (37), a rotating disc (53) is fixedly arranged on the transmission shaft (51), a fixed block (58) is fixedly arranged on the rotating disc (53), the swing rod (54) is hinged to the switch cabinet body (1), a torsion spring (56) is arranged on the swing rod (54), and a knocking block (57) is fixedly mounted on the swing rod (54).

4. The alarm device of the high-low voltage switch cabinet as claimed in claim 1, wherein: the switch cabinet is characterized in that the switch cabinet body (1) is fixed with one end of a volute spiral spring (4), and the other end of the volute spiral spring (4) is fixedly installed on a transmission shaft (51).

5. The alarm device of the high-low voltage switch cabinet as claimed in claim 3, wherein: and two ends of the torsion spring (56) are respectively and fixedly arranged on the switch cabinet body (1) and the swinging rod (54).

6. The alarm device of the high-low voltage switch cabinet as claimed in claim 1, wherein: the control rod (38) is penetrated by the rectangular rotating shaft (36), the control rod (38) is connected to the rectangular rotating shaft (36) in a sliding mode, and a clamping groove matched with the limiting rod (34) is formed in the left side of the control rod (38).