CN210224673U - Electric shock prevention device for high-voltage cabinet - Google Patents
Electric shock prevention device for high-voltage cabinet Download PDFInfo
- Publication number
- CN210224673U CN210224673U CN201921560202.6U CN201921560202U CN210224673U CN 210224673 U CN210224673 U CN 210224673U CN 201921560202 U CN201921560202 U CN 201921560202U CN 210224673 U CN210224673 U CN 210224673U
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- Prior art keywords
- electric shock
- cabinet door
- cabinet
- door
- pin
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a high-voltage board protection against electric shock device, including the cabinet body and lower cabinet door, the internal high-tension apparatus that is provided with of cabinet, still including the bottom plate that is located cabinet door top down, setting card door subassembly and the pull rod assembly on the bottom plate, the card door subassembly is including the pin that is located cabinet door top down, the ejector pin that is located down between cabinet door and the pin, and the lower cabinet door is withstood to the ejector pin lower extreme, and the pull rod assembly is including rotating the piece, being located the gangbar that rotates the piece top, and a tip of gangbar is connected with the hose, the one end of hose with the pin. The technical scheme of the utility model good protection against electric shock effect has, easily control can improve the security greatly.
Description
Technical Field
The utility model relates to a high-voltage board protection against electric shock device.
Background
Along with the rapid development of economy, industrial production and daily life can not leave electric power, the effect of electric power is also bigger and bigger, all distribution equipment that are relevant with it use more and more extensively, the effect of switch board, high-voltage board is to carrying out distribution and control to consumer, uses in factory building, workshop etc. more often.
The high-voltage power distribution cabinet is equipment which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of a power system and plays roles of on-off, control or protection and the like. The cabinet door of high voltage distribution cabinet need upwards lift up and then open the cabinet door, but this kind of mode of opening the door still probably leads to the ageing back of electrical equipment and wire in the high voltage distribution cabinet and the electric leakage, perhaps the electrified body in the high voltage distribution cabinet is touchhed to the cabinet door when opening, brings the harm for operating personnel easily. Therefore, how to solve this problem is a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-voltage board protection against electric shock device.
The utility model provides a high-voltage board anti-electric shock device, includes the cabinet body and lower cabinet door, the internal high-tension apparatus that is provided with of cabinet, still including the bottom plate that is located cabinet door top down, setting card door subassembly and the pull rod assembly on the bottom plate, the card door subassembly is including the pin that is located cabinet door top down, the ejector pin that is located down between cabinet door and the pin, the last plane of cabinet door down is withstood to the ejector pin lower extreme, pull rod assembly is including rotating the piece, being located the gangbar that rotates the piece top, a tip of gangbar is connected with the hose, the one end of hose with the pin is connected.
Further, it includes rotor and the outside circular arc arch that extends along the rotor lateral wall to rotate the piece, the rotor supports the gangbar, the circular arc arch is used for when the jack-up when rotor anticlockwise rotation the gangbar one section distance of rebound.
Furthermore, one side wall of the arc bulge is in an involute track radian.
Furthermore, the length of the ejector rod is the distance between the stop lever and the upper end face of the lower cabinet door.
Furthermore, a rubber tube is sleeved on the periphery of the hose.
Furthermore, the pull rod assembly further comprises a fixing piece, and one end of the rubber pipe is fixed on the fixing piece through a screw.
Furthermore, the clamping door assembly comprises a clamping plate fixed on the bottom plate, a through hole is formed in the clamping plate, and the lower end of the ejector rod penetrates through the bottom plate to abut against the lower cabinet door.
Furthermore, two supporting pieces are arranged on the bottom plate to support the stop lever.
The technical scheme of the utility model is through setting up card door subassembly and pull rod assembly, the ejector pin withstands lower cabinet door, and the pin setting is in the ejector pin top, thereby make lower cabinet door go upward and open the door, only pulling the pin through pull rod assembly, make the pin no longer block the ejector pin, with ejector pin rebound, lower cabinet door just can rebound, and then open lower cabinet door, and simultaneously, pull rod assembly's rotation piece is connected with high-tension apparatus, when the high-tension apparatus outage, just can rotate the rotation piece, and then open lower cabinet door, so, the protection against electric shock device has been formed, whole device easily controls, the protection against electric shock is respond well, can improve the security greatly.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged structural view of the utility model at A;
fig. 3 is an enlarged structural view of the position B of the present invention.
Reference numerals: the cabinet body 10, the lower cabinet door 11, the bottom plate 12, the door clamping assembly 20, the stop lever 21, the top rod 22, the supporting piece 23, the clamping plate 24, the pull rod assembly 30, the rotating piece 31, the rotating body 311, the arc protrusion 312, the linkage rod 32, the hose 33, the rubber tube 34 and the fixing piece 35.
Detailed Description
The electric shock protection device for a high voltage cabinet according to the present invention will be described in detail with reference to the following embodiments and accompanying drawings.
As shown in fig. 1, 2 and 3, in a preferred embodiment, an electric shock protection device for a high voltage cabinet includes a cabinet body 10 and a lower cabinet door 11, wherein a high voltage device is disposed in the cabinet body 10, and the high voltage device has a high voltage of 1 ten thousand volts when operating, so that it is necessary to ensure that the door can be opened without electricity in the high voltage device.
For realizing the protection against electric shock function to high-voltage board, switch board, be provided with bottom plate 12 and the card door subassembly 20 of setting on bottom plate 12 in the top of lower cabinet door, card door subassembly 20 is including the pin 21 that is located 11 tops of lower cabinet door, the ejector pin 22 that is located between lower cabinet door 11 and the pin 21, and lower cabinet door 11 is withstood to ejector pin 22 lower extreme. Therefore, the lower end of the top rod 22 can prop against the lower cabinet door, and the upper side of the top rod 22 is blocked by the stop lever 21, so that the lower cabinet door cannot move upwards and then is opened, and only when the stop lever 21 is moved, the stop lever 21 is moved away from the upper side of the top rod 22, so that the top rod 22 can be moved upwards, and the lower cabinet door 11 can be opened. The utility model discloses in, need upwards promote the one end distance with lower cabinet door and just can open, then the ejector pin 22 can directly withstand lower cabinet door 11, prevents that lower cabinet door directly from opening, and the distance between pin 21 and lower cabinet door 11 is ejector pin 22's length this moment. If the lower cabinet door does not need to be pushed upwards to be opened directly, the lower cabinet door can be provided with a through hole, and the lower end of the ejector rod 22 penetrates through the through hole to be arranged in the lower cabinet door, so that the lower cabinet door can be prevented from being opened directly.
For the protection against electric shock function to high-voltage board, switch board better, the utility model discloses in, still include pull rod assembly 30, pull rod assembly 30 is including rotating 31, being located the gangbar 32 that rotates 31 top, and a tip of gangbar 32 is connected with hose 33, and the one end and the pin 21 of hose 33 are connected, can pull the pin 21 motion, then rotate 31 when rotating, can drive the gangbar 32 motion, and then drive hose 33 and pin 21 motion for pin 21 can not block reciprocating of ejector pin 22. Wherein, rotating member 31 is connected with the internal high-voltage equipment of cabinet, and the mode that can use motor or cylinder drives rotating member 31 and rotates, for example, when the outage, the cylinder contracts back and rotates and then drives rotating member 31 and rotate. When high tension apparatus circular telegram, rotate piece 31 and can not rotate, only when high tension apparatus outage, rotate the piece and just rotatable, and then open lower cabinet door through rotating the piece. So, form the protection against electric shock device of high-voltage board for lower cabinet door can be safe open, improves staff's safety.
Wherein, the stop lever 21 and one end of the hose 33 can be directly connected in a plug-in manner. The other end of the hose 33 may be wrapped around the linkage rod 32 to connect with the linkage rod 32.
In this embodiment, the rotating member 31 includes a rotating body 311 and a circular arc protrusion 312 extending outwards along a side wall of the rotating body 311, the rotating body 311 supports the linkage rod 32, and the circular arc protrusion 312 is used for jacking up the linkage rod 32 to move upwards for a certain distance when the rotating body 311 rotates. Wherein, a lateral wall of the arc bulge 312 is an involute track radian. It can be understood that when the rotating body 311 rotates, the circular arc protrusion 312 will push up the linkage rod 32 to move upwards, and the moving distance is the moving distance of the blocking rod 21, so that the blocking rod 21 is far away from the top rod 22, and the up-and-down movement of the top rod 22 is no longer blocked.
Wherein, hose 33 is sleeved with rubber tube 34 at the periphery, and rubber tube 34 can protect hose 33. The hose 33 is internally provided with a solid nylon wire which has transverse flexibility and longitudinal rigidity, is not flexible, is sleeved with a rubber tube 34, the rubber tube 34 plays a role in supporting and protecting, and the hose 33 plays a role in motion transmission. The pulling rod assembly 30 further includes a fixing member 35, and one end of the rubber tube 34 is fixed to the fixing member 35 by a screw (not shown). Thus, the hose 34 is fixed, and the hose 34 protects the hose 33, thereby better pulling the stopper 21.
In this embodiment, the door locking assembly 20 includes a locking plate 24 fixed on the bottom plate 12, a through hole is formed in the locking plate 24, and the lower end of the rod 22 penetrates through the bottom plate 12 and abuts against the lower cabinet door 11. The two supporting members 23 are further provided on the base plate 12 to support the blocking lever 21, and the supporting members 23 are not limited to the shapes shown in the drawings, and only need to stably support the blocking lever 21 without shifting when the blocking lever 21 moves.
The utility model discloses in, the internal a plurality of cavities that are provided with of cabinet, high-tension apparatus set up in the cavity of lower part, in the top cavity of the cavity of placing high-tension apparatus, are provided with calorie door subassembly 20 and pull rod assembly 30, and simultaneously, calorie door subassembly 20 and pull rod assembly 30 can set up in same cavity, perhaps set up in the cavity of difference, do not influence calorie door subassembly 20 and pull rod assembly 30 function use can.
The technical scheme of the utility model is through setting up card door subassembly and pull rod assembly, the ejector pin withstands lower cabinet door, and the pin setting is in the ejector pin top, thereby make lower cabinet door go upward to open the door, only pulling the pin through pull rod assembly, make the pin no longer block the ejector pin, with ejector pin rebound, just can open lower cabinet door, and simultaneously, pull rod assembly's rotation piece is connected with high-tension apparatus, when high-tension apparatus cuts off the power supply, just can rotate the rotation piece, and then open lower cabinet door, thus, the protection against electric shock device has been formed, whole device is easily controlled, the protection against electric shock is respond well, can improve the security greatly.
While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.
Claims (8)
1. The utility model provides a high-voltage board electric shock protection device, includes the cabinet body (10) and lower cabinet door (11), the internal high-voltage apparatus that is provided with of cabinet, its characterized in that still includes bottom plate (12), card door subassembly (20) and the pull rod subassembly (30) of setting on the bottom plate that is located cabinet door top down, card door subassembly is including the pin (21) that are located cabinet door top down, be located ejector pin (22) between cabinet door and the pin down, the last plane of cabinet door down is withstood to the ejector pin lower extreme, pull rod subassembly is including rotating piece (31), being located linkage rod (32) that rotate the piece top, a tip of linkage rod is connected with hose (33), the other end of hose with the pin is connected.
2. The high-voltage cabinet electric shock prevention device according to claim 1, wherein the rotating member comprises a rotating body (311) and a circular arc protrusion (312) extending outwards along a side wall of the rotating body, the rotating body supports the linkage rod, and the circular arc protrusion is used for jacking the linkage rod to move upwards for a distance when the rotating body rotates anticlockwise.
3. The electric shock prevention device for the high voltage cabinet as claimed in claim 2, wherein a sidewall of the arc protrusion has an involute trajectory arc.
4. The high-voltage cabinet electric shock prevention device according to claim 1, wherein the length of the top bar is the distance between the stop bar and the upper end plane of the lower cabinet door.
5. The high-voltage cabinet electric shock prevention device according to claim 1, wherein a rubber tube (34) is sleeved on the periphery of the hose.
6. The electric shock prevention device for the high voltage cabinet according to claim 5, wherein the pulling rod assembly further comprises a fixing member (35), and one end of the rubber tube is fixed on the fixing member through a screw.
7. The high-voltage cabinet electric shock prevention device according to claim 1, wherein the door clamping assembly comprises a clamping plate (24) fixed on the bottom plate, a through hole is formed in the clamping plate, and the lower end of the ejector rod penetrates through the bottom plate to abut against the lower cabinet door.
8. The high-voltage cabinet anti-electric shock device according to claim 1, wherein two supports (23) are further provided on the base plate to support the blocking lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921560202.6U CN210224673U (en) | 2019-09-18 | 2019-09-18 | Electric shock prevention device for high-voltage cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921560202.6U CN210224673U (en) | 2019-09-18 | 2019-09-18 | Electric shock prevention device for high-voltage cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210224673U true CN210224673U (en) | 2020-03-31 |
Family
ID=69921271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921560202.6U Expired - Fee Related CN210224673U (en) | 2019-09-18 | 2019-09-18 | Electric shock prevention device for high-voltage cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210224673U (en) |
-
2019
- 2019-09-18 CN CN201921560202.6U patent/CN210224673U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 Termination date: 20210918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |