CN210918583U - Novel door plant is unblanked soon - Google Patents
Novel door plant is unblanked soon Download PDFInfo
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- CN210918583U CN210918583U CN201921408688.1U CN201921408688U CN210918583U CN 210918583 U CN210918583 U CN 210918583U CN 201921408688 U CN201921408688 U CN 201921408688U CN 210918583 U CN210918583 U CN 210918583U
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- lock
- hole
- quick
- novel door
- sliding rod
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Abstract
The utility model discloses a novel door plate quick-unlocking lock, which comprises a door lock, a sliding rod and a fixed rod; comprises a fixed rod fixed on the cabinet body and a sliding rod arranged in the door plate; the fixed rod is provided with a plurality of latch hooks, and the latch hooks are in a barb shape; the sliding rod is provided with a limiting hole, a lock tongue hole and a plurality of fixing holes matched with the lock hooks, the limiting hole is waist-shaped, the lock tongue hole is internally clamped with a lock tongue, the tail part of the lock tongue penetrates through a handle connecting piece to be connected with a lock handle, the handle connecting piece is arranged on the outer wall of the door plate, and the handle connecting piece is provided with a lock tongue displacement hole. The utility model discloses a structure of multiple hasp has guaranteed the intensity of unblanking soon, controls the lock through the up-and-down motion of lock handle simultaneously and closes soon, has improved the simplicity and convenience of operation.
Description
Technical Field
The utility model particularly relates to a novel door plant is unblanked soon.
Background
Both normal operation and safe handling of medium voltage switchgear require that its door plant should be closed completely to keep apart medium voltage switchgear internal component and external environment, guarantee the safety and the stability of medium voltage switchgear internal component, so door lock on the door plant of medium voltage switchgear requires convenient operation, and has the intensity of resisting the impact when the arcing produces. However, most of the existing medium voltage switch cabinets adopt a latch type door lock (formed by matching a single-lock-head type or a column type bolt with a single lock hole) as the latch type door lock installed on the medium voltage switch cabinet, so that the strength of impact resistance is insufficient, and the operation is not easy enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art, and providing a novel door plate quick unlocking device.
A novel door plate quick lock comprises a fixed rod fixed on a cabinet body and a sliding rod arranged in a door plate; the fixed rod is provided with a plurality of latch hooks, and the latch hooks are in a barb shape; the sliding rod is provided with a limiting hole, a lock tongue hole and a plurality of fixing holes matched with the lock hooks, the limiting hole is waist-shaped, the lock tongue hole is internally clamped with a lock tongue, the tail part of the lock tongue penetrates through a handle connecting piece to be connected with a lock handle, the handle connecting piece is arranged on the outer wall of the door plate, and the handle connecting piece is provided with a lock tongue displacement hole.
In order to better ensure the strength and the operation simplicity of the quick-release lock, the locking hook preferably comprises a locking hook end and an anchor end, and the cross-sectional area of the anchor end is larger than that of the locking hook end.
Preferably, the fixing rod is provided with a plurality of anchoring openings, the area of each anchoring opening is larger than the cross-sectional area of the locking hook end of the locking hook and smaller than the cross-sectional area of the anchoring end, the anchoring end of the locking hook is arranged between the fixing plate and the surface of the cabinet body, and the locking hook end penetrates through the anchoring openings.
Preferably, the displacement hole on the handle connecting sheet is vertical long strip, and the lock tongue slides up and down relative to the handle connecting sheet.
Preferably, the sliding rod is connected with the door panel through the limiting hole and slides up and down relative to the door panel.
Preferably, the number of the fixing holes of the sliding rod is 2-4, and the number of the locking hooks is equal to that of the fixing holes.
Preferably, the locking bolt hole of the sliding rod is bent outwards in a trapezoidal shape.
Preferably, the outer surface of the upper end of the lock handle is pasted with an anti-skid rubber pad.
Preferably, the fixing rod is provided with a bolt avoiding hole, and the bolt avoiding hole is opposite to the bolt.
Has the advantages that: the utility model improves the strength of the door lock by arranging the multiple lock catches, generates arcing in the cabinet body, can still resist impact when violent impact is caused to the door plate, and avoids external personnel from being injured; just the utility model discloses well cubical switchboard door only need remove the lock handle from top to bottom, and the operation is simple and easy, simple structure, the operation and the maintenance of being convenient for.
Drawings
FIG. 1 is a schematic structural view of a novel door panel quick release lock;
in the figure: 1. the locking device comprises a fixing rod, 2, a sliding rod, 4, a locking hook, 5, a limiting hole, 6, a locking bolt hole, 7, a fixing hole, 8, a locking bolt, 9, a handle connecting piece, 10, a locking handle, 11, a locking bolt avoiding hole, 12 and an anti-skidding rubber pad.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
As shown in fig. 1, a novel door panel quick-release lock comprises a fixed rod 1 fixed on a cabinet body and a sliding rod 2 arranged in a door panel; the fixed rod 1 is provided with a plurality of locking hooks 4, and the locking hooks 4 are in a barb shape; the sliding rod 2 is provided with a limiting hole 5, a lock tongue hole 6 and a plurality of fixing holes 7 matched with the lock hooks, the limiting hole 5 is waist-shaped, and the sliding rod 2 is connected with the door panel through the limiting hole 5 and slides up and down relative to the door panel; the lock tongue hole 6 of the sliding rod 2 is bent outwards in a trapezoidal shape; a lock tongue 8 is clamped in the lock tongue hole 6, the tail part of the lock tongue 8 passes through a handle connecting sheet 9 to be connected with a lock handle 10, the handle connecting sheet 9 is arranged on the outer wall of the door plate, and a lock tongue displacement hole is formed in the handle connecting sheet 9; the displacement hole on the handle connecting sheet 9 is vertically long, and the lock tongue 8 slides up and down relative to the handle connecting sheet 9; the fixed rod 1 is provided with a bolt avoiding hole 11, and the bolt avoiding hole 11 is opposite to the bolt; an anti-skid rubber pad 12 is stuck on the outer surface of the upper end of the lock handle.
The lock hook comprises a lock hook end and an anchor end, and the cross sectional area of the anchor end is larger than that of the lock hook end; the area of the anchoring opening is larger than the cross-sectional area of the locking hook end of the locking hook and smaller than the cross-sectional area of the anchoring end, the anchoring end of the locking hook is arranged between the fixed plate and the surface of the cabinet body, and the locking hook end penetrates through the anchoring opening.
The number of the fixing holes 7 of the sliding rod is 3, and the number of the locking hooks 4 is equal to that of the fixing holes 7.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A novel door plate quick-release lock is characterized by comprising a fixed rod fixed on a cabinet body and a sliding rod arranged in a door plate; the fixed rod is provided with a plurality of latch hooks, and the latch hooks are in a barb shape; the sliding rod is provided with a limiting hole, a lock tongue hole and a plurality of fixing holes matched with the lock hooks, the limiting hole is waist-shaped, the lock tongue hole is internally clamped with a lock tongue, the tail part of the lock tongue penetrates through a handle connecting piece to be connected with a lock handle, the handle connecting piece is arranged on the outer wall of the door plate, and the handle connecting piece is provided with a lock tongue displacement hole.
2. A novel door quick release lock as claimed in claim 1, wherein said locking hook includes a hook end and an anchor end, said anchor end having a cross-sectional area greater than the cross-sectional area of the hook end.
3. The novel door quick-release lock as claimed in claim 2, wherein the fixing rod is provided with a plurality of anchoring openings, the area of the anchoring openings is larger than the cross-sectional area of the locking hook end of the locking hook and smaller than the cross-sectional area of the anchoring end, the anchoring end of the locking hook is arranged between the fixing plate and the surface of the cabinet body, and the locking hook end passes through the anchoring openings.
4. The novel door panel quick release lock as claimed in claim 1, wherein the displacement hole of the handle connecting plate is vertically elongated, and the locking bolt slides up and down relative to the handle connecting plate.
5. The novel door quick-release lock as claimed in claim 2, wherein the sliding rod is connected with the door plate through a limiting hole and slides up and down relative to the door plate.
6. The novel door panel quick-release lock as claimed in claim 1, wherein the number of the fixing holes of the sliding rod is 2-4, and the number of the locking hooks is equal to the number of the fixing holes.
7. The novel door panel quick release lock as claimed in claim 1, wherein the locking bolt hole of the sliding rod is bent outward in a trapezoidal shape.
8. The novel door quick-release lock as claimed in claim 1, wherein an anti-slip rubber pad is attached to the outer surface of the upper end of the lock handle.
9. The novel door panel quick-release lock as claimed in claim 1, wherein the fixing rod is provided with a bolt-avoiding hole, and the bolt-avoiding hole is opposite to the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921408688.1U CN210918583U (en) | 2019-08-28 | 2019-08-28 | Novel door plant is unblanked soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921408688.1U CN210918583U (en) | 2019-08-28 | 2019-08-28 | Novel door plant is unblanked soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210918583U true CN210918583U (en) | 2020-07-03 |
Family
ID=71349606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921408688.1U Active CN210918583U (en) | 2019-08-28 | 2019-08-28 | Novel door plant is unblanked soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210918583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439389A (en) * | 2019-08-28 | 2019-11-12 | 现代重工(中国)电气有限公司 | A kind of Novel door plate is unlocked fastly |
-
2019
- 2019-08-28 CN CN201921408688.1U patent/CN210918583U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439389A (en) * | 2019-08-28 | 2019-11-12 | 现代重工(中国)电气有限公司 | A kind of Novel door plate is unlocked fastly |
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