CN216564212U

CN216564212U - Power distribution cabinet used in severe environment

Info

Publication number: CN216564212U
Application number: CN202123222466.0U
Authority: CN
Inventors: 陈雪梅
Original assignee: Qingdao Kailiya Electric Co ltd
Current assignee: Qingdao Kailiya Electric Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-17
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a power distribution cabinet used in severe environment, which comprises a body, a support plate arranged in the body, dustproof parts arranged on two side walls of the body, a plurality of damping parts arranged on the inner bottom wall of the body and a connecting part arranged at the bottom of the support plate, wherein each damping part comprises a fixed block arranged on the inner bottom wall of the body, a telescopic groove arranged at the top of the fixed block, a lifting groove arranged at the bottom of the telescopic groove, a telescopic rod arranged at the bottom of the support plate, a limiting plate arranged at the bottom of the telescopic rod and a first spring arranged at the bottom of the limiting plate. The potential safety hazard and the economic loss are caused.

Description

Power distribution cabinet used in severe environment

Technical Field

The utility model belongs to the technical field of power equipment, and particularly relates to a power distribution cabinet used in a severe environment.

Background

The switch board is exactly the distribution equipment who is used for connecting the cable, generally is used in power supply office and electric substation, and the problem that prior art exists is: some do not possess antidetonation or dirt-proof switch board in some areas that the environment is abominable very easily make the equipment damage in the switch board, produce the potential safety hazard and cause economic loss.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides the power distribution cabinet used in the severe environment, which has the advantages of dust prevention and shock resistance, and solves the problems that equipment in the power distribution cabinet is easily damaged, potential safety hazards are generated and economic losses are caused in the existing power distribution cabinet without shock resistance or dust prevention in some regions with severe environments.

The utility model is realized in the way, the power distribution cabinet used in the severe environment comprises a body, a support plate arranged in the body, air holes arranged on the support plate, dustproof parts arranged on two side walls of the body, a plurality of damping parts arranged on the inner bottom wall of the body and a connecting part arranged at the bottom of the support plate, wherein each damping part comprises a fixed block arranged on the inner bottom wall of the body, a telescopic groove arranged at the top of the fixed block, a lifting groove arranged at the bottom of the telescopic groove, a telescopic rod arranged at the bottom of the support plate, a limiting plate arranged at the bottom of the telescopic rod and a first spring arranged at the bottom of the limiting plate, the telescopic rod is connected with the telescopic groove and extends into the lifting groove, and the bottom of the first spring is connected with the bottom of the lifting groove.

Preferably, the dustproof component comprises guide grooves arranged on two outer side walls of the body, dustproof grooves arranged on two inner side walls of the body, a first filter screen arranged at the bottom of the guide grooves and a second filter screen arranged at the top of the dustproof grooves, the guide grooves are communicated with the dustproof grooves, and the bottom of the first filter screen is connected with the top of the second filter screen.

Preferably, the connecting part comprises a connecting block arranged at the bottom of the supporting plate, a first rotating shaft arranged at the bottom of the connecting block, a connecting plate arranged at the bottom of the first rotating shaft and a second rotating shaft arranged at the bottom of the connecting plate, and two ends of the connecting plate are rotatably connected with the first rotating shaft and the second rotating shaft.

Preferably, a sliding rod is arranged on one side wall of the fixed block, a second spring is arranged on the sliding rod, a sliding block is arranged on the sliding rod, one end of the second spring is connected with one side wall of the fixed block, the other end of the second spring is connected with the sliding block, the sliding block is connected with the sliding rod in a sliding mode, and the top of the sliding block is connected with the second rotating shaft in a rotating mode.

Preferably, the bottom of the lifting groove is provided with a fixing rod, the telescopic rod is internally provided with a fixing groove, and the fixing rod is connected with the telescopic rod and extends into the fixing groove.

Preferably, the slide bar is provided with a restricting portion for restricting the slide block from moving excessively, and the restricting portion is fixedly connected to the slide bar.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the fixing block, the telescopic groove, the lifting groove, the telescopic rod, the limiting plate and the first spring are arranged, so that the telescopic rod and the limiting plate can be driven to move downwards when the supporting plate descends, the first spring is contracted, and the shock absorption effect is achieved.

2. According to the utility model, through the arrangement of the guide groove, the dust-proof groove, the first filter screen and the second filter screen, the gas outside the body can be guided by the guide groove to enter the dust-proof groove to be contacted with the first filter screen and the second filter screen, so that the dust filtering effect is achieved.

3. According to the utility model, by arranging the connecting block, the first rotating shaft, the connecting plate and the second rotating shaft, the force generated when the supporting plate descends can be sequentially transmitted to the first rotating shaft, the connecting plate and the second rotating shaft through the connecting block, so that the function of transmitting force is achieved.

4. According to the utility model, by arranging the sliding rod, the second spring and the sliding block, the force transmitted by the first rotating shaft, the connecting plate and the second rotating shaft can be applied to the sliding block so as to move the sliding block, and then the second spring is contracted, so that the buffering effect is achieved.

5. According to the utility model, the fixing rod and the fixing groove are arranged, so that the fixing rod can move in the fixing groove when the telescopic rod rises or falls, and the effect of preventing the support plate from shaking driven by shaking of the telescopic rod is achieved.

6. According to the utility model, the limiting part is arranged, so that the sliding block cannot move excessively after being reset, and the effect of stabilizing the supporting plate is achieved.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a left side view provided by an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken at A-A in accordance with an embodiment of the present invention;

FIG. 4 is an enlarged view at A of FIG. 3 provided by an embodiment of the present invention;

FIG. 5 is an enlarged view at B in FIG. 3 provided by an embodiment of the present invention;

fig. 6 is an enlarged view of C in fig. 3 provided by an embodiment of the present invention.

In the figure: 1. a body; 11. a support plate; 12. air holes are formed; 13. a fixed block; 14. a telescopic groove; 15. a lifting groove; 16. a telescopic rod; 17. a limiting plate; 18. a first spring; 21. a guide groove; 22. a dust-proof groove; 23. a first filter screen; 24. a second filter screen; 31. connecting blocks; 32. a first rotating shaft; 33. a connecting plate; 34. a second rotating shaft; 41. a slide bar; 42. a second spring; 43. a slider; 51. fixing the rod; 52. fixing grooves; 61. a limiting part.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 6, a power distribution cabinet used in a severe environment according to an embodiment of the present invention includes a main body 1, a supporting plate 11 disposed in the main body 1, air holes 12 disposed on the supporting plate 11, dust-proof members disposed on two side walls of the main body 1, a plurality of shock-absorbing members disposed on an inner bottom wall of the main body 1, and a connecting member disposed at the bottom of the supporting plate 11, where the shock-absorbing members include a fixed block 13 disposed on the inner bottom wall of the main body 1, an expansion slot 14 disposed at the top of the fixed block 13, a lifting slot 15 disposed at the bottom of the expansion slot 14, an expansion link 16 disposed at the bottom of the supporting plate 11, a limiting plate 17 disposed at the bottom of the expansion link 16, and a first spring 18 disposed at the bottom of the limiting plate 17, where the expansion link 16 is connected with the expansion slot 14 and extends into the lifting slot 15, and the bottom of the first spring 18 is connected with the bottom of the lifting slot 15.

Referring to fig. 5, the dustproof member includes guide grooves 21 disposed on two outer side walls of the body 1, dustproof grooves 22 disposed on two inner side walls of the body 1, a first filter screen 23 disposed at the bottom of the guide grooves 21, and a second filter screen 24 disposed at the top of the dustproof grooves 22, the guide grooves 21 are communicated with the dustproof grooves 22, and the bottom of the first filter screen 23 is connected with the top of the second filter screen 24.

Adopt above-mentioned scheme: through setting up guide way 21, dust protection groove 22, first filter screen 23 and second filter screen 24, can make the outside gas of body 1 lead through guide way 21 and make gas entering dust protection groove 22 in contact with first filter screen 23 and second filter screen 24, played the effect of filtering the dust.

Referring to fig. 6, the connecting member includes a connecting block 31 disposed at the bottom of the supporting plate 11, a first rotating shaft 32 disposed at the bottom of the connecting block 31, a connecting plate 33 disposed at the bottom of the first rotating shaft 32, and a second rotating shaft 34 disposed at the bottom of the connecting plate 33, and both ends of the connecting plate 33 are rotatably connected to the first rotating shaft 32 and the second rotating shaft 34.

Adopt above-mentioned scheme: by arranging the connecting block 31, the first rotating shaft 32, the connecting plate 33 and the second rotating shaft 34, the force generated when the supporting plate 11 descends can be sequentially transmitted to the first rotating shaft 32, the connecting plate 33 and the second rotating shaft 34 through the connecting block 31, and the transmission force is exerted.

Referring to fig. 6, a sliding rod 41 is arranged on one side wall of the fixed block 13, a second spring 42 is arranged on the sliding rod 41, a sliding block 43 is arranged on the sliding rod 41, one end of the second spring 42 is connected with one side wall of the fixed block 13, the other end of the second spring 42 is connected with the sliding block 43, the sliding block 43 is connected with the sliding rod 41 in a sliding manner, and the top of the sliding block 43 is rotatably connected with the second rotating shaft 34.

Adopt above-mentioned scheme: by providing the slide lever 41, the second spring 42, and the slide block 43, it is possible to apply the force transmitted from the first rotating shaft 32, the connecting plate 33, and the second rotating shaft 34 to the slide block 43 to move the slide block 43, and then contract the second spring 42, thereby performing a buffering function.

Referring to fig. 3, a fixing rod 51 is disposed at the bottom of the lifting groove 15, a fixing groove 52 is disposed in the telescopic rod 16, and the fixing rod 51 is connected to the telescopic rod 16 and extends into the fixing groove 52.

Adopt above-mentioned scheme: by providing the fixing rod 51 and the fixing groove 52, the fixing rod 51 can move in the fixing groove 52 when the telescopic rod 16 ascends or descends, thereby preventing the telescopic rod 16 from shaking to drive the support plate 11 to shake.

Referring to fig. 6, the slide rod 41 is provided with a limiting portion 61 for limiting the excessive movement of the slide block 43, and the limiting portion 61 is fixedly connected with the slide rod 41.

Adopt above-mentioned scheme: by providing the restricting portion 61, the slide block 43 can be prevented from moving excessively after the return, and the function of stabilizing the support plate 11 can be achieved.

The working principle of the utility model is as follows:

when the anti-seismic device is used, the body 1 is placed in an area with a severe environment, when the ground vibrates, the body 1 can vibrate, when the ground vibrates, the body 1 vibrates, the device on the top of the support plate 11 can vibrate, then the support plate 11 can move up and down, when the support plate 11 moves down, the telescopic rod 16 and the limiting plate 17 are driven to move down, then the first spring 18 is driven to contract, at the same time, the fixing rod 51 can enter the fixing groove 52, meanwhile, the connecting block 31 can move down under the force and then transmit the force to the sliding block 43 through the first rotating shaft 32, the connecting plate 33 and the second rotating shaft 34, then the sliding block 43 can move to one side on the sliding rod 41, then the second spring 42 contracts, the anti-seismic effect is achieved, when dust on the outside of the body 1 is more and wind exists, wind can drive gas and dust in the gas to enter the body 1 from the guide groove 21, at the moment, the gas can be guided by the guide groove 21, the air is brought into contact with the first filter 23 and the second filter 24, and then the dust in the air is filtered out, thereby achieving the dustproof effect.

In summary, the following steps: this switch board that uses under adverse circumstances, will make the equipment vibrations at backup pad 11 top through the vibrations of body 1, then equipment vibrations can make backup pad 11 reciprocate, drive telescopic link 16 and limiting plate 17 to move down when backup pad 11 moves down, then drive first spring 18 shrink, then connecting block 31 also can receive the power to move down and will pass power through first pivot 32, connecting plate 33 and second pivot 34 and transmit sliding block 43 to, then sliding block 43 will move to one side on slide bar 41, then second spring 42 shrinks, the dust in the gas gets into body 1 from guide way 21, at this moment the gas will be guided by guide way 21, make gas and first filter screen 23 and second filter screen 24 contact, it is extremely easy to make the equipment in the switch board to have some switch boards that do not possess antidetonation or dustproof in some areas that have bad circumstances now to have solved, potential safety hazards and economic losses are caused.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 a switch board that uses under adverse circumstances, includes body (1), locates backup pad (11) in body (1), locates bleeder vent (12) on backup pad (11), locates dustproof part on body (1) both sides wall, locates a plurality of shock attenuation parts on body (1) inner diapire and locates the adapting unit of backup pad (11) bottom, its characterized in that: damping component is including locating fixed block (13) on the diapire in body (1), locating flexible groove (14) at fixed block (13) top, locating lift groove (15) of flexible groove (14) bottom, locating telescopic link (16) of backup pad (11) bottom, locating limiting plate (17) of telescopic link (16) bottom and locating first spring (18) of limiting plate (17) bottom, telescopic link (16) are connected with flexible groove (14) and extend to in lift groove (15), first spring (18) bottom is connected with lift groove (15) bottom.

2. The switch board of claim 1, wherein: the dustproof part is including locating guide way (21) on body (1) outer both sides wall, locating dust-proof groove (22) on body (1) inner both sides wall, locating first filter screen (23) of guide way (21) bottom and locating second filter screen (24) at dust-proof groove (22) top, guide way (21) and dust-proof groove (22) intercommunication, first filter screen (23) bottom is connected with second filter screen (24) top.

3. The switch board of claim 1, wherein: the connecting part comprises a connecting block (31) arranged at the bottom of the supporting plate (11), a first rotating shaft (32) arranged at the bottom of the connecting block (31), a connecting plate (33) arranged at the bottom of the first rotating shaft (32) and a second rotating shaft (34) arranged at the bottom of the connecting plate (33), wherein the two ends of the connecting plate (33) are rotatably connected with the first rotating shaft (32) and the second rotating shaft (34).

4. The switch board of claim 1, wherein: be equipped with slide bar (41) on fixed block (13) a lateral wall, be equipped with second spring (42) on slide bar (41), be equipped with sliding block (43) on slide bar (41), the one end and the fixed block (13) a lateral wall of second spring (42) are connected, the other end and the sliding block (43) of second spring (42) are connected, sliding block (43) and slide bar (41) sliding connection, sliding block (43) top and second pivot (34) rotate and are connected.

5. The switch board of claim 1, wherein: the lifting device is characterized in that a fixing rod (51) is arranged at the bottom of the lifting groove (15), a fixing groove (52) is formed in the telescopic rod (16), and the fixing rod (51) is connected with the telescopic rod (16) and extends into the fixing groove (52).

6. The switch board of claim 4, wherein: the sliding rod (41) is provided with a limiting part (61) used for limiting the sliding block (43) to move excessively, and the limiting part (61) is fixedly connected with the sliding rod (41).