CN209429802U - A kind of manual locking system of cabinet door for power distributing cabinet - Google Patents
A kind of manual locking system of cabinet door for power distributing cabinet Download PDFInfo
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- CN209429802U CN209429802U CN201821998823.8U CN201821998823U CN209429802U CN 209429802 U CN209429802 U CN 209429802U CN 201821998823 U CN201821998823 U CN 201821998823U CN 209429802 U CN209429802 U CN 209429802U
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- hammerlock
- cabinet
- fixing seat
- cabinet door
- pin
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Abstract
The utility model discloses a kind of manual locking systems of cabinet door for power distributing cabinet, include fixing seat A, fixing seat B and hammerlock；It is equipped with pin shaft on fixing seat A, offers helicitic texture on pin shaft；Lock pin is equipped on fixing seat B；The head end of hammerlock is equipped with pin hole and olecranon-like latch hook；Hammerlock is mounted in pin shaft by pin hole and is fastened by nut；There is olecranon-like latch hook one section of arc to clamp position, and arc clamps position for clamping lock pin；The utility model structure is simple, operation is convenient, when locking to power distribution cabinet, is not influenced by cabinet door inner elastic gasket deformation, the spacing between cabinet door and cabinet body can be adaptively adjusted by rotating hammerlock, to reach preferable sealing effect.
Description
Technical field
The utility model relates to power grid door lock of power distribution cabinet technical field, especially a kind of manual locking dress of cabinet door for power distributing cabinet
It sets.
Background technique
Currently, power grid door lock of power distribution cabinet generallys use cam lock, and this cam lock is not equipped with key, it is by turning tongue and operation
Handle composition, operation handle are embedded in the positive groove of cabinet door, turn tongue one end and be connected with the shaft in cabinet door, and in shaft
It is equipped with the triangle to match with operation handle and clamps head.When being locked to power distribution cabinet, by rotating operation handle, i.e.,
It may make that turning tongue is articulated in the inner side edge of cabinet body bead along upper, thus the locking operation of power distribution cabinet.
During power distribution cabinet use, for damp-proof treatment, along its four side arrangement one usually on the medial surface of cabinet door
Elastic sealing gasket is enclosed, when cabinet door locking, elastic sealing gasket can be covered on the bead of cabinet body, to reach preferable sealing effect
Fruit.However, in the long-term use process, elastic sealing gasket can gradually happen shape because of the pressing of cabinet door and air oxidation
Become, be difficult to lock cabinet door so as to cause cam lock, the gap between cabinet door and cabinet body can be gradually increased, until elastic sealing gasket loses
Remove sealing effect.
Summary of the invention
The purpose of this utility model seeks to solve current power distribution cabinet in the long-term use process, and elastic sealing gasket is because of cabinet
The pressing and air oxidation of door and deformation can be gradually happened, and the problem of lose sealing effect to power distribution cabinet, provide one thus
The kind manual locking system of cabinet door for power distributing cabinet.
The concrete scheme of the utility model is: a kind of manual locking system of cabinet door for power distributing cabinet, includes fixing seat A, fixation
Seat B and hammerlock；It is equipped with pin shaft on fixing seat A, offers helicitic texture on pin shaft；Lock pin is equipped on fixing seat B；Hammerlock
Head end is equipped with pin hole and olecranon-like latch hook；Hammerlock is mounted in pin shaft by pin hole and is fastened by nut；Olecranon-like latch hook tool
There is one section of arc to clamp position, arc clamps position for clamping lock pin.
Fixing seat A described in the utility model is identical as fixing seat B structure, and all has pedestal, offers in pedestal
At least two step-like lower counterbores, are fitted with hexagon socket head cap screw in lower counterbore.
Hammerlock described in the utility model be equipped with the vertically arranged folded plate in its end face, waist type is offered on folded plate
Hole.
Arc described in the utility model clamps the line and horizontal plane institute angle in the center of circle and pin hole center where position
Degree is α, and the range of α is 5 °~20 °, and the horizontal space D in the center of circle and pin hole center where arc clamping position is 15~30mm;Institute
Stating the angle that hammerlock and perpendicular are in is β, and the range of β is 10 °~15 °.
The utility model structure is simple, operation is convenient, when locking to power distribution cabinet, is not sealed by cabinet door inner elastic
The spacing between cabinet door and cabinet body can be adaptively adjusted by rotating hammerlock, to reach preferable in the influence that pulvilliform becomes
Sealing effect is widely applicable for the locking operation of various power distribution cabinets, distribution box with elastic sealing gasket.
Detailed description of the invention
Fig. 1 is mounting structure schematic diagram of the utility model on power distribution cabinet；
Fig. 2 is the structural schematic diagram that the utility model locks power distribution cabinet；
Fig. 3 is the structural schematic diagram of fixing seat A in the utility model；
Fig. 4 is the schematic perspective view of hammerlock in the utility model；
Fig. 5 is the overlooking structure diagram of hammerlock in the utility model.
In figure: 1-cabinet body, 2-cabinet doors, 3-fixing seat A, 4-fixing seat B, 5-hammerlocks, 6-pin shafts, 7-screw thread knots
Structure, 8-lock pins, 9-pin holes, 10-olecranon-like latch hooks, 11-nuts, 12-arcs clamping position, 13-lower counterbores, 14-interior six
Corner bolt, 15-folded plates, 16-waist-shaped holes, 17-elastic sealing gaskets.
Specific embodiment
Referring to Fig. 1-3, a kind of manual locking system of cabinet door for power distributing cabinet, includes to be mounted on consolidating on the cabinet body 1 of power distribution cabinet
Reservation A3, the fixing seat B4 being mounted in the cabinet door 2 of power distribution cabinet and hammerlock 5 are wherein arranged on the medial surface of cabinet door 2 along its four side
There is a circle elastic sealing gasket 17；It is equipped with pin shaft 6 on fixing seat A3, offers helicitic texture 7 on pin shaft 6；On fixing seat B4
Equipped with lock pin 8；The head end of hammerlock 5 is equipped with pin hole 9 and olecranon-like latch hook 10；Hammerlock 5 is mounted in pin shaft 6 and is led to by pin hole 9
Cross the fastening of nut 11；There is olecranon-like latch hook 10 one section of arc to clamp position 12, and arc clamps position 12 for clamping lock pin 8.
Fixing seat A3 described in the present embodiment is identical as fixing seat B4 structure, and all has the pedestal of rectangular configuration, is present
Upper and lower two step-like lower counterbores 13 are offered in body, are fitted in lower counterbore 13 for fixing seat A3 to be fastened on cabinet body 1
Hexagon socket head cap screw 14 that is upper or being fastened on fixing seat B4 in cabinet door 2.
Referring to fig. 4, hammerlock 5 described in the present embodiment be equipped with the vertically arranged folded plate 15 in its end face, on folded plate 15
Offer waist-shaped hole 16.
Referring to Fig. 5, arc described in the present embodiment clamps the line and horizontal plane in the center of circle and 9 center of pin hole where position 12
Institute's angle degree is α, and the range of α is 5 °~20 °, is specifically set as 18 °, arc clamps the center of circle and 9 center of pin hole where position 12
Horizontal space D be 15~30mm, be specifically set as 20mm;The angle that the hammerlock and perpendicular are in is β, and the range of β is
10 °~15 °, specifically it is set as 12 °.
The utility model is when the cabinet door to power distribution cabinet is locked, firstly, closing cabinet door 2；Then, left hand is to cabinet door 2
Certain pretightning force, it is that axle center rotates counterclockwise that the right hand, which operates hammerlock 5 with pin shaft 6, until the olecranon-like latch hook of 5 head end of hammerlock
10 are articulated on lock pin 8；Then, continue to rotate counterclockwise hammerlock 5, when lock pin 8, which is installed in arc, clamps position 12, stop turning
Dynamic hammerlock 5；
Since elastic sealing gasket 17 has elasticity recovery, when left hand unclamps cabinet door 2, the olecranon-like latch hook of 5 head end of hammerlock
10 will tightly be articulated on lock pin 8 the simultaneously balance of holding torque, so that power distribution cabinet be locked, the locking mechanism of power distribution cabinet is such as
Shown in Fig. 2；When the cabinet door 2 of power distribution cabinet to be opened, the waist-shaped hole 16 on hammerlock 5 is held, edge rotates clockwise hammerlock 5.
Claims (4)
1. a kind of manual locking system of cabinet door for power distributing cabinet, it is characterized in that: including fixing seat A, fixing seat B and hammerlock；In fixation
Seat A is equipped with pin shaft, offers helicitic texture on pin shaft；Lock pin is equipped on fixing seat B；The head end of hammerlock is equipped with pin hole and hawk
Mouth shape latch hook；Hammerlock is mounted in pin shaft by pin hole and is fastened by nut；There is olecranon-like latch hook one section of arc to clamp position,
Arc clamps position for clamping lock pin.
2. the manual locking system of a kind of cabinet door for power distributing cabinet according to claim 1, it is characterized in that: the fixing seat A and solid
Reservation B structure is identical, and all has pedestal, and at least two step-like lower counterbores are offered in pedestal, is equipped in lower counterbore
There is hexagon socket head cap screw.
3. the manual locking system of a kind of cabinet door for power distributing cabinet according to claim 1, it is characterized in that: the hammerlock be equipped with
The vertically arranged folded plate in its end face, offers waist-shaped hole on folded plate.
4. the manual locking system of a kind of cabinet door for power distributing cabinet as claimed in any of claims 1 to 3, it is characterized in that: institute
Stating arc and clamping the line and horizontal plane institute angle degree in the center of circle and pin hole center where position is α, and the range of α is 5 °~20 °,
The horizontal space D in the center of circle and pin hole center where arc clamping position is 15~30mm;The hammerlock and perpendicular are in
Angle is β, and the range of β is 10 °~15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821998823.8U CN209429802U (en) | 2018-11-30 | 2018-11-30 | A kind of manual locking system of cabinet door for power distributing cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821998823.8U CN209429802U (en) | 2018-11-30 | 2018-11-30 | A kind of manual locking system of cabinet door for power distributing cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209429802U true CN209429802U (en) | 2019-09-24 |
Family
ID=67970360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821998823.8U Active CN209429802U (en) | 2018-11-30 | 2018-11-30 | A kind of manual locking system of cabinet door for power distributing cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209429802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281561A (en) * | 2018-11-30 | 2019-01-29 | 国网湖北省电力有限公司黄石供电公司 | A kind of manual locking system of cabinet door for power distributing cabinet |
-
2018
- 2018-11-30 CN CN201821998823.8U patent/CN209429802U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281561A (en) * | 2018-11-30 | 2019-01-29 | 国网湖北省电力有限公司黄石供电公司 | A kind of manual locking system of cabinet door for power distributing cabinet |
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| GR01 | Patent grant |