CN216851034U - Lifting door interlocking device of gas-filled switch cabinet - Google Patents
Lifting door interlocking device of gas-filled switch cabinet Download PDFInfo
- Publication number
- CN216851034U CN216851034U CN202123405372.7U CN202123405372U CN216851034U CN 216851034 U CN216851034 U CN 216851034U CN 202123405372 U CN202123405372 U CN 202123405372U CN 216851034 U CN216851034 U CN 216851034U
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- interlocking
- square shaft
- rotation
- backup pad
- separation blade
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Abstract
The utility model discloses an aerify cubical switchboard and carry a interlock, include: the backup pad, the inside of backup pad is provided with the upper and lower both ends of interlocking square shaft and all extends to the backup pad outside, the side that the upper portion of interlocking square shaft was provided with separation blade and separation blade is provided with the axis of rotation, the surface of axis of rotation is provided with locking plate and is the setting of oval structure, the locking plate passes through the axis of rotation and rotates and contact each other between the separation blade. The utility model discloses simple structure easily installs the lower door interlock who dismantles, the headspace is little, the easy operation good reliability, the clearance between the interlocking and the cabinet body is less, only will descend the door plant couple to aim at cabinet body couple hole and interlocking square shaft breach can install down the door plant, only need lift up when puting aside down the door plant and pull outward and can put aside the lower cabinet door, need not other steps, this lower door interlock simple installation, save man-hour, the action is smooth and easy, the action in-process jamming condition can not appear.
Description
Technical Field
The utility model relates to an aerify cubical switchboard technical field, more specifically for aerify cubical switchboard carry a interlock.
Background
The gas-filled cabinet, namely the indoor alternating-current high-voltage gas-insulated metal-enclosed switchgear, integrally adopts the combination form of full-insulated SF6 gas space and a metal plate frame, is flexible in unit combination and expansion, and is suitable for various power supply places. The inflatable cabinet has the characteristics of compact structure, safety, reliability, maintenance-free performance and the like, can be applied to various application places, particularly places with severe environment, and can meet various complex power distribution schemes. Because the cable chamber belongs to a primary high-voltage live interval, the personal safety of operators is ensured by reliable lower door interlocking.
The existing interlocking action mode is mostly the interlocking with a more complex structure, the personal safety of operators cannot be guaranteed under the condition of failure of the lower door interlocking, potential safety hazards are generated, and the gap between the existing interlocking and the shell is large, so that the dustproof grade of severe environment cannot be met. Therefore, a new technical solution needs to be provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an aerify cubical switchboard and carried an interlock has solved current interlocking mode of action, and the majority is the interlocking that the structure is more complicated, under the condition of lower door interlocking failure trouble moreover, can't guarantee operating personnel's personal safety, produces the potential safety hazard, and the clearance between current interlocking and casing is great, can't satisfy the problem of adverse circumstances's dustproof grade.
In order to achieve the above object, the utility model provides a following technical scheme: aerify cubical switchboard and carry a interlock includes: the backup pad, the inside of backup pad is provided with the upper and lower both ends of interlocking square shaft and all extends to the backup pad outside, the side that the upper portion of interlocking square shaft was provided with separation blade and separation blade is provided with the axis of rotation, the surface of axis of rotation is provided with locking plate and is the setting of oval structure, the locking plate passes through the axis of rotation and rotates and contact each other between the separation blade.
As a preferred embodiment of the present invention, the surface of the interlocking square shaft is provided with a return spring and an elastic cylindrical pin, and the lower end surface of the elastic cylindrical pin is in contact with the return spring.
As a preferred embodiment of the present invention, the supporting plate is a U-shaped structure.
As an optimized embodiment of the present invention, the lower portion of the interlocking square shaft is provided with two sets of slots and the slots are provided with two sets of slots.
As a preferred embodiment of the present invention, the blocking piece is an L-shaped structure.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses simple structure easily installs the dismantlement, the headspace is little, the lower door interlock of easy operation strong reliability, the clearance between the interlocking and the cabinet body is less, whole cabinet can not reduce dustproof level because of the fit clearance, the installation, put aside door plant easy operation under the cable chamber, only will descend the door plant couple to aim at cabinet body couple hole and interlocking square shaft breach and can install down the door plant, only need lift up and pull outward when putting aside down the door plant and can put aside down the cabinet door, need not other steps, this lower door interlock simple installation, save man-hour, the action is smooth and easy, the jamming condition in the action process can not appear.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a schematic side view of the present invention.
In the figure: 1. a support plate; 2. interlocking the square shafts; 3. a return spring; 4. a card slot; 5. a baffle plate; 6. a locking plate; 7. a rotating shaft; 8. and the elastic cylindrical pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: aerify cubical switchboard and carry a interlock includes: the interlocking device comprises a supporting plate 1, an interlocking square shaft 2 is arranged in the supporting plate 1, the upper end and the lower end of the interlocking square shaft 2 extend out of the supporting plate 1, a blocking piece 5 is arranged at the upper part of the interlocking square shaft 2, a rotating shaft 7 is arranged on the side surface of the blocking piece 5, a locking plate 6 is arranged on the surface of the rotating shaft 7, the locking plate 6 is in an oval structure, the locking plate 6 is in contact with the blocking piece 5 through the rotation of the rotating shaft 7, the blocking piece is installed above the interlocking square shaft 2 through a fastening piece, a return spring 3 of the supporting plate 1 is sleeved on the interlocking square shaft 2, the supporting plate 1 and an elastic cylindrical pin 8 are used for limiting through the return spring 3, the interlocking square shaft 2 is integrally positioned in two opposite square holes of the supporting plate 1, and is integrally fixed on a front panel of the mechanism through the fastening piece, and the lower door interlocking device is simple in structure, easy to install and disassemble, small in reserved space, simple in operation and high in reliability, the clearance between the interlocking and the cabinet body is less, and whole cabinet can not reduce dustproof grade because of fit clearance, and door plant easy operation under the installation, putaway cable chamber only aims at door plant couple hole and 2 breachs of interlocking square shaft with door plant couple down and can install down the door plant, only need lift up when putaway from down the door plant and draw outward and can putaway from down the cabinet door, need not other steps.
Further improved, as shown in fig. 2: the surface of interlocking square shaft 2 is provided with return spring 3 and elasticity cylindric lock 8 and the lower terminal surface of elasticity cylindric lock 8 and return spring 3 between contact each other, and this kind of setting can make baffle automatic re-setting.
Further improved, as shown in fig. 3: the supporting plate 1 is arranged in a U-shaped structure, and the arrangement facilitates the installation and fixation of the supporting plate 1.
Further improved, as shown in fig. 1: the lower part of interlocking square shaft 2 is provided with draw-in groove 4 and draw-in groove 4 is provided with two sets ofly, and draw-in groove 4 sets up conveniently to carry out the buckle fixed.
Further improved, as shown in fig. 3: the separation blade 5 is the setting of L type structure, and the separation blade 5 of L type structure makes things convenient for it to connect fixedly.
The utility model discloses the washer passes through the fastener and installs the top at interlocking square shaft 2, 1 cover of backup pad return spring 3 is on interlocking square shaft 2, carry on spacingly through return spring 3 backup pad 1 and elasticity cylindric lock 8, interlocking square shaft 2 is whole to be located two of backup pad 1 to wearing the square hole, it is whole to fix on the front panel of mechanism through the fastener, its simple structure easily installs the dismantlement, the headspace is little, the lower door interlock that easy operation reliability is strong, the clearance between the interlocking and the cabinet body is less, whole cabinet can not reduce dustproof grade because of fit clearance, the installation, put aside door plant easy operation under the cable chamber, only aim at cabinet body couple hole and interlocking square shaft 2 breachs with door plant couple down and can install down the door plant, only need lift when putting aside down the door plant and pull outward and can put aside down the cabinet door plant, need not other steps.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. Aerify cubical switchboard and carry a interlock, its characterized in that: the method comprises the following steps: backup pad (1), the inside of backup pad (1) is provided with interlocking square shaft (2) and the upper and lower both ends of interlocking square shaft (2) and all extends to backup pad (1) outside, the side that the upper portion of interlocking square shaft (2) was provided with separation blade (5) and separation blade (5) is provided with axis of rotation (7), the surface of axis of rotation (7) is provided with locking plate (6) and is the setting of oval structure, mutual contact between locking plate (6) rotation and separation blade (5) through axis of rotation (7).
2. The gas filled switchgear lifting interlock device of claim 1, wherein: the surface of the interlocking square shaft (2) is provided with a return spring (3) and an elastic cylindrical pin (8), and the lower end face of the elastic cylindrical pin (8) is in contact with the return spring (3).
3. The gas filled switchgear lifting interlock device of claim 1, wherein: the supporting plate (1) is arranged in a U-shaped structure.
4. The gas-filled switchgear lifting interlock device according to claim 1, wherein: the lower part of the interlocking square shaft (2) is provided with two groups of clamping grooves (4) and the clamping grooves (4) are arranged.
5. The gas filled switchgear lifting interlock device of claim 1, wherein: the baffle sheet (5) is arranged in an L-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123405372.7U CN216851034U (en) | 2021-12-30 | 2021-12-30 | Lifting door interlocking device of gas-filled switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123405372.7U CN216851034U (en) | 2021-12-30 | 2021-12-30 | Lifting door interlocking device of gas-filled switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216851034U true CN216851034U (en) | 2022-06-28 |
Family
ID=82112948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123405372.7U Active CN216851034U (en) | 2021-12-30 | 2021-12-30 | Lifting door interlocking device of gas-filled switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216851034U (en) |
-
2021
- 2021-12-30 CN CN202123405372.7U patent/CN216851034U/en active Active
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