CN214100465U - Insulating protective cover installation mechanism for isolating switch box - Google Patents
Insulating protective cover installation mechanism for isolating switch box Download PDFInfo
- Publication number
- CN214100465U CN214100465U CN202120210510.7U CN202120210510U CN214100465U CN 214100465 U CN214100465 U CN 214100465U CN 202120210510 U CN202120210510 U CN 202120210510U CN 214100465 U CN214100465 U CN 214100465U
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- China
- Prior art keywords
- switch box
- box body
- protective cover
- mounting
- connecting rod
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- Expired - Fee Related
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Abstract
An insulating protective cover mounting mechanism for an isolating switch box comprises a switch box body and a protective cover arranged on the front side of the switch box body; the positive surface both ends of switch box body all are provided with a plurality of installation pipes, the protection casing is made by transparent material and its both ends are all fixed and are provided with the mounting panel, set up the perforation that supplies to correspond one side installation pipe to run through on the mounting panel, a plurality of movable holes have been seted up on the installation pipe, be provided with the pivot in the movable hole, the intraductal activity of installation is provided with the movable plate, be provided with a plurality of stop gear on the movable plate, stop gear includes head rod, second connecting rod and briquetting, one side threaded connection who keeps away from the switch box body on the installation pipe has clamping screw. The utility model discloses can be convenient for dismantle and install, through installing the protection casing on the switch box body for when using quiet power cabinet power transmission of transferring, the circuit that does not insulate on the switch box body is in the protected state, and for monitoring the internal circuit, the insulating protection casing adopts transparent design, is convenient for inspect and maintain.
Description
Technical Field
The utility model relates to an electric power protective equipment technical field especially relates to an insulating protective cover installation mechanism for isolator box.
Background
When the subway vehicle is in a state of repairing the top part of the vehicle, the subway vehicle needs to be externally connected with a high-voltage power supply, and under the condition that a roof contact net is not electrified, the subway vehicle is powered by the external power supply of the socket in the auxiliary isolation switch box under the vehicle.
When the electric bus is powered and debugged by using the static regulation power cabinet, the plug is directly connected with the inner socket of the auxiliary isolating switch box, connecting sockets such AS AS1, AS2 and the like in the box body and a lead do not have corresponding safety protection, and when the DC1500V supplies power, casualties caused by mistaken contact of people are extremely easy to cause, and the resulting consequences are very serious.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides an insulating protective cover installation mechanism for isolator box, the utility model discloses can be convenient for dismantle and install, through installing the protection casing on the switch box body for when using quiet accent power cabinet power transmission, the circuit that is not insulating on the switch box body is in the protected state, and simultaneously for monitoring internal circuit, insulating protective cover adopts transparent design, is convenient for inspect and maintain.
(II) technical scheme
The utility model provides an insulating protective cover mounting mechanism for an isolating switch box, which comprises a switch box body and a protective cover arranged at the front side of the switch box body; the two ends of the front surface of the switch box body are both fixedly provided with a plurality of installation pipes, the protective cover is made of transparent materials, the two ends of the protective cover are both fixedly provided with installation plates, the installation plates are provided with through holes for the installation pipes on the corresponding side to penetrate through, the installation pipes are provided with a plurality of movable holes along the length direction, the movable holes are arranged around the central axis of the installation pipes for a circle, one sides in the movable holes and adjacent to the installation plates are provided with rotating shafts, movable plates are movably arranged in the installation pipes, the movable plates are provided with a plurality of limiting mechanisms, each limiting mechanism comprises a first connecting rod, a second connecting rod and a pressing block, the end parts of the first connecting rod and the second connecting rod are both rotatably arranged on the pressing blocks, one end of the first connecting rod, far away from the pressing block, is rotatably connected with the movable plates, one end of the second connecting rod, far away from the pressing block, is connected with the rotating shaft on the corresponding side, and the second connecting rod is rotatably connected with the installation pipes through the rotating shafts, one side of the installation pipe far away from the switch box body is in threaded connection with a fixing screw rod.
Preferably, the bottom of switch box body is provided with the backup pad, is provided with the blotter in the backup pad, and the protection casing setting is on the blotter.
Preferably, the surface of the pressing block is wrapped with a rubber sleeve, and the surface of the rubber sleeve is provided with anti-skid lines.
Preferably, the end of the fixed screw is provided with a rubber block which is abutted against the side surface of the moving plate.
Preferably, a return spring is arranged in the mounting pipe, and two end parts of the return spring are respectively abutted against the switch box and the moving plate.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: the protective cover is arranged on the switch box body, so that when the static regulation power cabinet is used for power transmission, uninsulated circuits on the switch box body are in a protection state, and meanwhile, the insulating protective cover adopts a transparent design for monitoring internal circuits, so that the inspection and maintenance are facilitated; under the drive of the fixed screw, the movable plate can push the first connecting rod and the second connecting rod to rotate, the pressing block is enabled to clamp the mounting plate, the protective cover can be fixed, and the protective cover is convenient to disassemble due to the application of the structure.
Drawings
Fig. 1 is the utility model provides a side structure schematic diagram of insulating protective cover installation mechanism for isolator box.
Fig. 2 is the utility model provides a front structure schematic diagram of insulating protective cover installation mechanism for isolator box.
Fig. 3 is an enlarged schematic view of a portion a of fig. 1.
Reference numerals: 1. a protective cover; 2. a switch box body; 3. installing a pipe; 4. fixing the screw rod; 5. moving the plate; 6. a first connecting rod; 7. a second connecting rod; 8. briquetting; 9. a movable hole; 10. a return spring; 11. perforating; 12. mounting a plate; 13. a cushion pad; 14. a support plate; 15. a rubber block; 16. a rotating shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the installation mechanism of the insulation protection cover for the isolation switch box provided by the present invention comprises a switch box body 2 and a protection cover 1 arranged at the front side of the switch box body 2; the switch box comprises a switch box body 2, a plurality of mounting pipes 3 are fixedly arranged at two ends of the front surface of the switch box body 2, a protective cover 1 is made of transparent materials, mounting plates 12 are fixedly arranged at two ends of the protective cover, a through hole 11 for the mounting pipe 3 at one corresponding side to penetrate through is arranged on the mounting plate 12, a plurality of movable holes 9 are arranged on the mounting pipe 3 along the length direction of the mounting pipe, the movable holes 9 are arranged around the central axis of the mounting pipe 3 for a circle, a rotating shaft 16 is arranged in the movable holes 9 and at one side adjacent to the mounting plate 12, a movable plate 5 is movably arranged in the mounting pipe 3, a plurality of limiting mechanisms are arranged on the movable plate 5, each limiting mechanism comprises a first connecting rod 6, a second connecting rod 7 and a pressing block 8, the end parts of the first connecting rod 6 and the second connecting rod 7 are rotatably arranged on the pressing block 8, one end of the first connecting rod 6, far away from the pressing block 8, is rotatably connected with the movable plate 5, one end of the second connecting rod 7, far away from the pressing block 8, is connected with the rotating shaft 16 at one corresponding side, and the second connecting rod 7 is rotatably connected with the mounting tube 3 through a rotating shaft 16, and one side of the mounting tube 3, which is far away from the switch box body 2, is in threaded connection with a fixing screw rod 4.
In an alternative embodiment, the bottom end of the switch box body 2 is provided with a support plate 14, the support plate 14 is provided with a cushion pad 13, and the protection cover 1 is provided on the cushion pad 13.
The supporting plate 14 is provided to support the protection hood 1, and the cushion pad 13 is provided to improve the stability of the protection hood 1.
In an alternative embodiment, the surface of the pressing block 8 is wrapped with a rubber sleeve, and the surface of the rubber sleeve is provided with anti-skid lines.
It should be noted that the arranged rubber block can play a certain buffering role, and the arranged anti-skid lines can play an anti-skid effect.
In an alternative embodiment, the end of the fixed screw 4 is provided with a rubber block 15, and the rubber block 15 abuts against the side of the moving plate 5.
The rubber block 15 is provided to play a role of cushioning.
In an alternative embodiment, a return spring 10 is arranged in the mounting tube 3, and two end portions of the return spring 10 respectively abut against the switch box and the moving plate 5.
It should be noted that the return spring 10 is provided to assist the moving plate 5 to return rapidly, so that the pressing block 8 moves into the mounting tube 3.
In the use process of the utility model, the protection cover 1 is arranged on the switch box body 2, when the static regulation power cabinet is used for power transmission, the uninsulated circuit on the switch box body 2 is in a protection state, meanwhile, for monitoring the internal circuit, the protection cover 1 adopts a transparent design, which is convenient for inspection and maintenance, when the protection cover 1 is required to be arranged, firstly, the through holes 11 on the mounting plates 12 at two sides are aligned to be inserted into the corresponding mounting pipes 3, then, the fixed screw 4 is rotated to lead the end part to push the movable plate 5 to move to one side of the mounting plates 12, the movable plate 5 drives the first connecting rod 6 and the second connecting rod 7 to rotate, at the moment, the pressing block 8 which is rotatably arranged between the first connecting rod 6 and the second connecting rod 7 starts to move out of the mounting pipes 3, then, the fixed screw 4 is continuously rotated, the pressing block 8 compresses the mounting plates 12, and then, other fixed screws 4 are rotated to lead a plurality of positions of the mounting, the installation work of protection casing 1 has been accomplished from this, when needs are dismantled protection casing 1, reverse rotation clamping screw 4, under reset spring 10's effect, movable plate 5 can reset rapidly, and then has driven briquetting 8 and removed in to installation pipe 3, and the application of this structure has made things convenient for the installation and the dismantlement to protection casing 1.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (5)
1. An insulating protective cover mounting mechanism for an isolating switch box is characterized by comprising a switch box body (2) and a protective cover (1) arranged on the front side of the switch box body (2); the switch box comprises a switch box body (2), wherein a plurality of mounting pipes (3) are fixedly arranged at two ends of the front surface of the switch box body, a protective cover (1) is made of transparent materials, mounting plates (12) are fixedly arranged at two ends of the protective cover, a through hole (11) for the mounting pipe (3) at one corresponding side to penetrate through is formed in the mounting plate (12), a plurality of movable holes (9) are formed in the mounting pipe (3) along the length direction of the mounting pipe, the movable holes (9) are arranged around the central axis of the mounting pipe (3) for a circle, a rotating shaft (16) is arranged in each movable hole (9) and at one side close to the mounting plate (12), a movable plate (5) is movably arranged in the mounting pipe (3), a plurality of limiting mechanisms are arranged on the movable plate (5), each limiting mechanism comprises a first connecting rod (6), a second connecting rod (7) and a pressing block (8), the end parts of the first connecting rod (6, one end of the first connecting rod (6), which is far away from the pressing block (8), is rotatably connected with the movable plate (5), one end, which is far away from the pressing block (8), of the second connecting rod (7) is connected with the rotating shaft (16) on one side, the second connecting rod (7) is rotatably connected with the installation pipe (3) through the rotating shaft (16), and one side, which is far away from the switch box body (2), of the installation pipe (3) is in threaded connection with the fixing screw rod (4).
2. The insulation protection cover mounting mechanism for the isolation switch box is characterized in that a supporting plate (14) is arranged at the bottom end of the switch box body (2), a buffer cushion (13) is arranged on the supporting plate (14), and the protection cover (1) is arranged on the buffer cushion (13).
3. The insulation protective cover mounting mechanism for the isolation switch box is characterized in that the surface of the pressing block (8) is wrapped with a rubber sleeve, and the surface of the rubber sleeve is provided with anti-skid grains.
4. The insulation protective cover mounting mechanism for the isolation switch box is characterized in that a rubber block (15) is arranged at the end part of the fixed screw rod (4), and the rubber block (15) is abutted against the side surface of the moving plate (5).
5. The insulation protective cover mounting mechanism for the isolation switch box is characterized in that a return spring (10) is arranged in the mounting tube (3), and two end parts of the return spring (10) are respectively abutted against the switch box and the moving plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120210510.7U CN214100465U (en) | 2021-01-26 | 2021-01-26 | Insulating protective cover installation mechanism for isolating switch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120210510.7U CN214100465U (en) | 2021-01-26 | 2021-01-26 | Insulating protective cover installation mechanism for isolating switch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214100465U true CN214100465U (en) | 2021-08-31 |
Family
ID=77440912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120210510.7U Expired - Fee Related CN214100465U (en) | 2021-01-26 | 2021-01-26 | Insulating protective cover installation mechanism for isolating switch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214100465U (en) |
-
2021
- 2021-01-26 CN CN202120210510.7U patent/CN214100465U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 Termination date: 20220126 |