CN204118559U - A kind of low-voltage distribution cabinet drawer unit with locking position function - Google Patents
A kind of low-voltage distribution cabinet drawer unit with locking position function Download PDFInfo
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- CN204118559U CN204118559U CN201420358126.1U CN201420358126U CN204118559U CN 204118559 U CN204118559 U CN 204118559U CN 201420358126 U CN201420358126 U CN 201420358126U CN 204118559 U CN204118559 U CN 204118559U
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- drawer
- drawer unit
- lock
- slide plate
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- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- 238000005065 mining Methods 0.000 description 1
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Abstract
The utility model discloses a kind of low-voltage distribution cabinet drawer unit with locking position function, comprise and to be arranged in low-voltage switch box body and the drawer unit body of support on supporting plate for sliding movable, the drawer-lock be made up of drawer-lock body and locking bar is also provided with in drawer unit body, described supporting plate, drawer-bottom board and propelling slide plate are respectively equipped with supporting plate lock slots, floor locking groove and slide plate lock slots, described drawer-lock body exposes at the front panel of drawer unit body, drawer-lock body can drive described locking bar to penetrate in described supporting plate lock slots and floor locking groove, and penetrate described supporting plate lock slots when advancing slide plate to move on the position of drawer unit isolation simultaneously, in floor locking groove and slide plate lock slots.The utility model all can be locked by drawer-lock when drawer unit can be made to be in connection, test, isolation any position, guarantees that drawer unit can not arbitrarily be pulled out at work, solves the potential safety hazard that drawer unit exists at work.
Description
Technical field
The utility model relates to a kind of composition device of power industry low-voltage power distribution switch cabinet, specifically a kind of low-voltage distribution cabinet drawer unit with locking position function.
Background technology
The places such as low-voltage distribution cabinet is applicable to generate electricity in the fields such as industry, the tertiary industry and capital construction, distribution and distributing electric power, as power plant power station, industrial and mining enterprises, track traffic, sewage disposal, airport harbour, petrochemical industry, civil buildings etc., are widely used; MCC cabinet drawout cubicle in low-voltage distribution cabinet is as terminal power consumption equipment, and be the hinge of power distribution, control, conversion, protection and measurement, be directly connected to the normal serviceability of electric power system, drawer unit is occupied an leading position in MCC cabinet drawout cubicle.Along with Chinese society expanding economy, the demand of people to electric load also constantly increases, and requires that the equipment of electric power system should possess high reliability and high security, could meet the need for electricity that people produce, live better.
In prior art, drawer unit body sliding movable is arranged on the interior also support of low-voltage switch box body on supporting plate, be provided with connected operating mechanism in this drawer unit body and advance slide plate, the handle socket of operating mechanism exposes at the front panel of drawer unit body, slide plate is advanced to be positioned on the drawer-bottom board of drawer unit body, operating mechanism can drive and advance slide plate to move on drawer-bottom board and connect corresponding to drawer unit under the drive of external operation handle, test, three positions of isolation, wherein, at link position, drawer unit is in intact link position, the function of expecting can be realized, comprise once, secondary inserting piece connection etc., in test position, main circuit disconnects with power supply, but may not form isolation distance, and auxiliary circuit connects, and can test, and now a plug-in unit is separated, and secondary inserting piece is connected, in isolated location, the isolation distance of main circuit and auxiliary circuit reaches, but keeps being mechanically connected with power distribution cabinet, now once and secondary inserting piece be separated.
MCC cabinet drawer guidance panel is arranged on the door-plate of cabinet, opens cabinet behind the door, drawer unit when isolated location, each drawer unit of extraction that can be random, in actual design, a low-voltage drawer cabinet has the layout of one or more layers two drawer unit 1/2 drawers, also the layout of one or more layers four drawer unit 1/4 drawers is had, the outline overall and installing dimensions of these 1/2 drawer units or 1/4 drawer unit is identical, but the object that the function due to them is not identical or control is different, generally do not allow between them to exchange, and it is not identical for the operating state of each drawer unit yet, some drawer units are in connection service position, some drawer units are in test position, some drawer units can withdrawn position in isolation, carry out changing or overhauling when two 1/2 drawer units be in same layer and same cabinet door or any one drawer unit be in same layer and same cabinet door in four 1/4 drawer units need to extract out outside cabinet, when cabinet door is opened, if when drawer unit is in separation point position, can arbitrarily the drawer unit of same layer be extracted out outside cabinet, the identical drawer of the different overall dimension of function may be made mutually to change position, bring potential safety hazard, because drawer guidance panel is arranged on door-plate, when cabinet door is opened, operation for drawer unit is in runaway condition, the position of each drawer unit can change arbitrarily, when the original location status of change drawer unit, power transmission without permission or power-off may be there is, affect the normal use of client, also generation that may be accidents caused, even threatens personal safety.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of low-voltage distribution cabinet drawer unit with locking position function.
Solve the problems of the technologies described above, the technical scheme that the utility model adopts is as follows:
A kind of low-voltage distribution cabinet drawer unit with locking position function, comprise and to be arranged in low-voltage switch box body and the drawer unit body of support on supporting plate for sliding movable, be provided with connected operating mechanism in this drawer unit body and advance slide plate, the handle socket of described operating mechanism exposes at the front panel of drawer unit body, described propelling slide plate is positioned on the drawer-bottom board of drawer unit body, described operating mechanism can drive and advance slide plate to move on drawer-bottom board and connect corresponding to drawer unit under the drive of external operation handle, test, three positions of isolation, it is characterized in that: in described drawer unit body, be also provided with the drawer-lock be made up of drawer-lock body and locking bar, described supporting plate, drawer-bottom board and propelling slide plate are respectively equipped with supporting plate lock slots, floor locking groove and slide plate lock slots, described slide plate lock slots is by entering fluting and the mobile L shape fluting be formed by connecting of slotting, described drawer-lock body exposes at the front panel of drawer unit body, drawer-lock body can drive described locking bar to penetrate in described supporting plate lock slots and floor locking groove, and penetrate described supporting plate lock slots when advancing slide plate to move on the position of drawer unit isolation simultaneously, floor locking groove and slide plate lock slots enter in fluting, and described locking bar is positioned at described mobile fluting when advancing slide plate to move.
As a kind of execution mode of the present utility model, described drawer-lock body is provided with knob, described locking bar is the L shape body of rod be made up of horizon bar portion and vertical bars, the horizon bar portion of this L shape body of rod to be fixed on described knob and with knob synchronous axial system, described floor locking groove overlaps when drawer unit body pushes in low-voltage switch box body with supporting plate lock slots on vertical direction, described slide plate lock slots enter fluting and floor locking groove on advance slide plate to move to position that drawer unit isolates time overlap on vertical direction, described supporting plate lock slots, the vertical bars that floor locking groove and slide plate lock slots all have is enough to hold the described L shape body of rod is following the size penetrated in the rotation process of described knob.
Improve as one of the present utility model, described low-voltage distribution cabinet drawer unit also comprises guidance panel, guidance panel is made up of with the removable cover having handle window the panel border having drawer-lock window, described removable cover is slidably mounted in panel border and also can slides between mode of operation position and lock-out state position, described panel border is fixed on the front panel of drawer unit body, and described handle socket and drawer-lock body expose from handle window and drawer-lock window respectively when the fixed position of panel border can make removable cover be in mode of operation position, when removable cover is in the lock state position described handle socket and drawer-lock body all block by described removable cover.
Improve as one of the present utility model, described removable cover is provided with mobile padlock orifice plate, described panel border is provided with fixing padlock orifice plate, and described mobile padlock orifice plate moves to when removable cover is in the lock state position and can be connected by outside padlock on the relative position that locks with fixing padlock orifice plate.
Compared with prior art, the utility model has following beneficial effect:
First, the utility model is by arranging drawer-lock, and supporting plate lock slots, floor locking groove and slide plate lock slots are set respectively on supporting plate, drawer-bottom board and propelling slide plate, all can be locked by drawer-lock when making drawer unit be in connection, test, isolation any position, and drawer unit can only push when being in isolated location or pull out power distribution cabinet, guarantee that drawer unit can not arbitrarily be pulled out at work, solve the potential safety hazard that drawer unit exists at work;
The second, the utility model by setting operation panel, make handle socket and drawer-lock body can in drawer unit work time block by removable cover, thus further increase the fail safe of drawer unit.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the main TV structure schematic diagram of low-voltage distribution cabinet drawer unit of the present utility model;
Fig. 2 is the A-A cross-sectional view of Fig. 1;
Fig. 3 is the B-B cross-sectional view of Fig. 1;
Fig. 4 is the main TV structure schematic diagram of guidance panel in the utility model;
Fig. 5 is the C-C cross-sectional view of Fig. 4;
Fig. 6 is the D-D cross-sectional view of Fig. 4;
Fig. 7 is the front view of low-voltage distribution cabinet under door opening state applying drawer unit of the present utility model.
Embodiment
As shown in Figures 1 to 7, the low-voltage distribution cabinet drawer unit with locking position function of the present utility model, comprise and be arranged on the interior also drawer unit body 3 of support on supporting plate 2 of low-voltage switch box body 1 for sliding movable, be provided with connected operating mechanism 5 in this drawer unit body 3 and advance slide plate 6, the handle socket 4 of operating mechanism 5 exposes at the front panel 301 of drawer unit body (3), slide plate 6 is advanced to be positioned on the drawer-bottom board 302 of drawer unit body 3, operating mechanism 5 can drive and advance slide plate 6 to move on drawer-bottom board 302 and connect corresponding to drawer unit under the drive of external operation handle, test, three positions of isolation.
The drawer-lock 7 be made up of drawer-lock body 701 and locking bar 702 is provided with in drawer unit body 3 of the present utility model, supporting plate 2, drawer-bottom board 302 and propelling slide plate 6 are respectively equipped with supporting plate lock slots 2a, floor locking groove 302a and slide plate lock slots, slide plate lock slots is by entering fluting and the mobile L shape fluting be formed by connecting of slotting, drawer-lock body 701 exposes at the front panel 301 of drawer unit body 3, drawer-lock body 701 can drive locking bar 702 to penetrate in supporting plate lock slots 2a and floor locking groove 302a, and penetrate supporting plate lock slots 2a when advancing slide plate 6 to move on the position of drawer unit isolation simultaneously, floor locking groove 302a and slide plate lock slots enter in fluting, and locking bar 702 is positioned at mobile fluting when advancing slide plate 6 to move.
Drawer-lock body 701 of the present utility model is provided with knob, locking bar 702 is the L shape body of rod be made up of horizon bar portion and vertical bars, the horizon bar portion of this L shape body of rod to be fixed on knob and with knob synchronous axial system, floor locking groove 302a overlaps when drawer unit body 3 pushes in low-voltage switch box body 1 with supporting plate lock slots 2a on vertical direction, slide plate lock slots enter fluting and floor locking groove 302a on advance slide plate 6 to move to position that drawer unit isolates time overlap on vertical direction, supporting plate lock slots 2a, the size that the vertical bars that floor locking groove 302a and slide plate lock slots all have to be enough to hold the L shape body of rod penetrates in the rotation process of following knob.
Low-voltage distribution cabinet drawer unit of the present utility model also comprises guidance panel 8, guidance panel 8 is made up of with the removable cover 801 having handle window 801a the panel border 802 having drawer-lock window 802a, removable cover 801 is slidably mounted in panel border 802 and also can slides between mode of operation position and lock-out state position, panel border 802 is fixed on the front panel 301 of drawer unit body 3, and handle socket 4 and drawer-lock body 701 expose from handle window 801a and drawer-lock window 802a respectively when the fixed position of panel border 802 can make removable cover 801 be in mode of operation position, when removable cover 801 is in the lock state position handle socket 4 and drawer-lock body 701 all block by removable cover 801.
Removable cover 801 of the present utility model is provided with mobile padlock orifice plate 803, panel border 802 is provided with fixing padlock orifice plate 804, and mobile padlock orifice plate 803 moves to when removable cover 801 is in the lock state position and can be connected by outside padlock on the relative position that locks with fixing padlock orifice plate 804.
Illustrate the occupation mode of low-voltage distribution cabinet drawer unit of the present utility model below:
The drawer unit being in isolated location is pushed in low-voltage distribution cabinet, enter in fluting by what rotate that locking bar 702 to be moved into supporting plate lock slots 2a, floor locking groove 302a and slide plate lock slots by drawer-lock body 701, relative position now between drawer unit body 3 and supporting plate 2 can be locked, thus guarantee that drawer unit can not arbitrarily be pulled out at work; And, carrying out operation by the operating grip of outside to operating mechanism 5 can make drawer unit enter suitable operating state as connection, test, isolated location, now, removable cover 801 is slid down to lock-out state position, can make handle socket 4 and drawer-lock body 701 all block by removable cover 801, and by padlock, mobile padlock orifice plate 803 and fixing padlock orifice plate 804 are locked, the potential safety hazard that solution drawer unit exists at work can be guaranteed further.
And when needs operate drawer unit, first, by removable cover 801 upward sliding to mode of operation position, handle socket 4 and drawer-lock body 701 can be made to expose from handle window 801a and drawer-lock window 802a respectively, and now namely operating mechanism 5 and drawer-lock 7 are in operable state; Then, by rotating drawer-lock body 701, locking bar 702 is pulled out corresponding lock slots, can make to advance between slide plate 6 and drawer unit body 3, being between drawer unit body 3 and supporting plate 2 can the state of relative movement, now namely by the operating grip of outside, operating mechanism 5 is operated, make drawer unit enter suitable operating state as connection, test, isolated location.
And, the locking bar 702 be fixed as one with drawer-lock body 701 is subject to advancing the stop of slide plate 6 not to be rotated counterclockwise, drawer unit can not unlock in the optional position connected, test, namely drawer unit can only be extracted out under released state, realization only has in the non-loaded state, could extract out by trimming function unit, prevent the generation of misoperation.
After using above-mentioned utility model, each drawer unit has independently guidance panel and independently drawer-lock; And provide reliable padlock lock function.The padlock function be installed on drawer unit panel makes drawer unit be in state of a control, can not produce misoperation and change the operating state of drawer unit, affecting the normal use of client; Each drawer unit install independently guidance panel and independently drawer-lock ensure drawer unit can not arbitrarily extract out in isolated location, drawer unit can not unlock or extract out in the optional position connected, test, realization only has in the non-loaded state, could extract out by trimming function unit; Each drawer unit independent operation, prevents the identical drawer of the different overall dimension of function mutually to change position, brings potential safety hazard; Improve the normalization of drawer unit operation, prevent the misoperation of drawer unit, improve reliability and the fail safe of drawer unit.
The utility model does not limit to and above-mentioned embodiment; according to foregoing; according to ordinary technical knowledge and the customary means of this area; do not departing under the utility model above-mentioned basic fundamental thought prerequisite; the utility model can also make the equivalent modifications of other various ways, replacement or change, all drops among protection range of the present utility model.
Claims (4)
1. one kind has the low-voltage distribution cabinet drawer unit of locking position function, comprise and be arranged on the interior also drawer unit body (3) of support on supporting plate (2) of low-voltage switch box body (1) for sliding movable, be provided with connected operating mechanism (5) in this drawer unit body (3) and advance slide plate (6), the handle socket (4) of described operating mechanism (5) exposes at the front panel (301) of drawer unit body (3), described propelling slide plate (6) is positioned on the drawer-bottom board (302) of drawer unit body (3), described operating mechanism (5) can drive and advance slide plate (6) corresponding to drawer unit connection on drawer-bottom board (302) under the drive of external operation handle, test, three positions of isolation are moved, it is characterized in that: in described drawer unit body (3), be also provided with the drawer-lock (7) be made up of drawer-lock body (701) and locking bar (702), described supporting plate (2), drawer-bottom board (302) and propelling slide plate (6) are respectively equipped with supporting plate lock slots (2a), floor locking groove (302a) and slide plate lock slots, described slide plate lock slots is by entering fluting and the mobile L shape fluting be formed by connecting of slotting, described drawer-lock body (701) is exposed at the front panel (301) of drawer unit body (3), drawer-lock body (701) can drive described locking bar (702) to penetrate described supporting plate lock slots (2a) when advancing slide plate (6) to move on the position of drawer unit isolation simultaneously, floor locking groove (302a) and slide plate lock slots enter in fluting, and described locking bar (702) is positioned at described mobile fluting when advancing slide plate (6) mobile.
2. low-voltage distribution cabinet drawer unit according to claim 1, it is characterized in that: described drawer-lock body (701) is provided with knob, described locking bar (702) is the L shape body of rod be made up of horizon bar portion and vertical bars, the horizon bar portion of this L shape body of rod to be fixed on described knob and with knob synchronous axial system, described floor locking groove (302a) overlaps when drawer unit body (3) pushes in low-voltage switch box body (1) with supporting plate lock slots (2a) on vertical direction, described slide plate lock slots enter fluting and floor locking groove (302a) on advance slide plate (6) to move to position that drawer unit isolates time overlap on vertical direction, described supporting plate lock slots (2a), the vertical bars that floor locking groove (302a) and slide plate lock slots all have is enough to hold the described L shape body of rod is following the size penetrated in the rotation process of described knob.
3. low-voltage distribution cabinet drawer unit according to claim 1 and 2, it is characterized in that: described low-voltage distribution cabinet drawer unit also comprises guidance panel (8), guidance panel (8) is made up of the panel border (802) having drawer-lock window (802a) and the removable cover (801) that has handle window (801a), described removable cover (801) is slidably mounted in panel border (802) and also can slides between mode of operation position and lock-out state position, described panel border (802) is fixed on the front panel (301) of drawer unit body (3), and described handle socket (4) and drawer-lock body (701) expose from handle window (801a) and drawer-lock window (802a) respectively when the fixed position of panel border (802) can make removable cover (801) be in mode of operation position, when removable cover (801) is in the lock state position described handle socket (4) and drawer-lock body (701) all block by described removable cover (801).
4. low-voltage distribution cabinet drawer unit according to claim 3, it is characterized in that: described removable cover (801) is provided with mobile padlock orifice plate (803), described panel border (802) is provided with fixing padlock orifice plate (804), and described mobile padlock orifice plate (803) moves to when removable cover (801) is in the lock state position and can be connected by outside padlock on the relative position that locks with fixing padlock orifice plate (804).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358126.1U CN204118559U (en) | 2014-06-30 | 2014-06-30 | A kind of low-voltage distribution cabinet drawer unit with locking position function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358126.1U CN204118559U (en) | 2014-06-30 | 2014-06-30 | A kind of low-voltage distribution cabinet drawer unit with locking position function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118559U true CN204118559U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420358126.1U Expired - Lifetime CN204118559U (en) | 2014-06-30 | 2014-06-30 | A kind of low-voltage distribution cabinet drawer unit with locking position function |
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| Country | Link |
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| CN (1) | CN204118559U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711829A (en) * | 2017-01-10 | 2017-05-24 | 沈军 | Power distribution cabinet with self-locking power supply |
| CN106693018A (en) * | 2017-01-10 | 2017-05-24 | 陈玉飞 | Medical disinfection box |
-
2014
- 2014-06-30 CN CN201420358126.1U patent/CN204118559U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711829A (en) * | 2017-01-10 | 2017-05-24 | 沈军 | Power distribution cabinet with self-locking power supply |
| CN106693018A (en) * | 2017-01-10 | 2017-05-24 | 陈玉飞 | Medical disinfection box |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150121 |
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| CX01 | Expiry of patent term |