CN101562312B - Mechanical mutual defense and bolt device between transformer door and high-voltage chamber switch - Google Patents
Mechanical mutual defense and bolt device between transformer door and high-voltage chamber switch Download PDFInfo
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- CN101562312B CN101562312B CN2009100989696A CN200910098969A CN101562312B CN 101562312 B CN101562312 B CN 101562312B CN 2009100989696 A CN2009100989696 A CN 2009100989696A CN 200910098969 A CN200910098969 A CN 200910098969A CN 101562312 B CN101562312 B CN 101562312B
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- bolt device
- emergency exit
- lock
- chamber
- transformer room
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Abstract
The invention discloses a mechanical mutual defense and bolt device between a transformer door and a high-voltage chamber switch, comprising a high-voltage electrical apparatus chamber and a transformer chamber which are arranged in a main substation. A main switch of the high-voltage electrical apparatus chamber and safety doors of the transformer chamber are all provided with mechanical program locks which share a same key, and simultaneously opening and closing state of the main switch of the high-voltage electrical apparatus chamber controls the open-close operation of the mechanical program lock in an interlocking way; one of the transformer chamber doors is provided with a bolt device, the upper part of the transformer chamber is provided with a transom and the lower part thereof is provided with an underframe channel beam; and the upper end of the bolt device can be connected with a lock catch of the transom. As a double-pass mechanical program lock and the same key are adopted,the mechanical mutual defense performance is good; the operation of the integral bolt device is convenient and fast; the connection of the lock catch structure with h-shaped edges is reliable; and se lf-made spare parts are adopted, therefore, the cost is saved.
Description
Technical field
The present invention relates to the technical field of prepackage type high voltage/low voltage transformer station, the anti-mutually and bolt device of the machinery between particularly a kind of transformer room door and the high-voltage chamber switch.
Background technology
The high voltage/low voltage preassembled transformer station of present domestic use, the main switch of its transformer room's emergency exit and high-voltage electrical equipment chamber does not have the mutually anti-device of electrical interlock or mechanical interlocking at all, common cabinet door lock or cylinder drawback lock or padlock etc. only are installed on the emergency exit of transformer room, aspect electrical safety be active fully artificially mode control or artificially poster remind the Operation and Maintenance personnel to note electrical safety, must not misoperation, such result is: in case human error or accept as unavoidable to electrical safety know the business and self-confident, will have mistakenly entering charged chamber and the loss of life or personal injury that cause, damage equipment, accidents such as power failure.And all be to install bolt device respectively at the upper and lower side of left-hand door to transformer room's emergency exit, and must be again be provided with and need the retaining door plate washer that is used in combination with latch in the upper and lower side of emergency exit, such mechanical device, the result of design is: 1, at closing time, need close left-hand door earlier, and need plug the latch of upper and lower side, row is shut You Men and is locked again, very effort and time, sometimes, or when door had point deformation, latch was difficult to insert; 2, when opening the door, in like manner need do the program of above-mentioned converse theorem; 3 and latch is mostly to adopt civilian commercial door window fastener espagnolette series, its sheet material and non-conformity of quality close the requirement of industrial goods, in use are easy to damage, and the life-span is lower; 4, its lower baffle need exceed baseplane, transformer room 50mm approximately, have in addition also want many, in personnel came in and went out the process of transformer room, accident such as fall was easy to trip.
Summary of the invention
Technical problem to be solved by this invention is the present situation at prior art, provides that a kind of simple in structure, function of use is strong, dependable performance, long service life and installation, operation, transformer room's door easy to maintenance and the machinery between the high-voltage chamber switch is anti-mutually and bolt device.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: the anti-mutually and bolt device of the machinery between transformer room's door and the high-voltage chamber switch, comprise the High-Voltage Electrical Appliances chamber and the transformer room that are equipped in the Bulk Supply Substation, Mechanically programm's lock all is installed on this High-Voltage Electrical Appliances chamber main switch and the transformer room's emergency exit, a shared key is locked by Mechanically programm's lock on the main switch of High-Voltage Electrical Appliances chamber and the Mechanically programm on transformer room's emergency exit, and the opening and closing state interlock of High-Voltage Electrical Appliances chamber main switch is controlled the keying operation of this Mechanically programm's lock; Transformer room's emergency exit wherein is equipped with bolt device on the Yishanmen, and top, transformer room is shaped on crosspiece, and the bottom is shaped on the underframe channel-section steel; And the bolt device upper end can be connected with this crosspiece snap close, and correspondingly, the bolt device lower end can be connected with this underframe channel-section steel snap close.
The measure of taking also comprises:
Above-mentioned both sides, transformer room all are shaped on shell upright, and this shell upright inboard all is equipped with door pivot; Above-mentioned emergency exit is divided into left emergency exit and right emergency exit, and should left side emergency exit and right emergency exit respectively with above-mentioned corresponding being rotatably assorted of door pivot.
Above-mentioned right emergency exit and Mechanically programm's lock are supporting, and correspondingly, above-mentioned left emergency exit and bolt device are supporting; Also be fixed with at least four fixtures on the above-mentioned left emergency exit, and the bolt device rotational that can be linked to be along the center, hole on four these fixtures.
Be shaped on the interfix device in the middle of the above-mentioned bolt device, and this interfix device is controlled the rotation of this bolt device; Above-mentioned Mechanically programm's lock control is shaped on lock page or leaf, and should the lock page or leaf can with above-mentioned interfix matched with devices.
Be equipped with positioner on the above-mentioned crosspiece, positioner is shaped on notch on this; Above-mentioned bolt device upper end is shaped on the font of falling h edge, and this font of falling h edge can be connected with the last positioner notch snap close that matches.
Be equipped with down positioner on the above-mentioned underframe channel-section steel, this time positioner is shaped on notch; Above-mentioned bolt device lower end is shaped on h font edge, and this h font edge can with the following positioner notch snap close that matches be connected.
Compared with prior art, the present invention all is equipped with Mechanically programm's lock on High-Voltage Electrical Appliances chamber main switch and transformer room's emergency exit, a shared key is locked by Mechanically programm's lock on the main switch of High-Voltage Electrical Appliances chamber and the Mechanically programm on transformer room's emergency exit, and the opening and closing state interlock of High-Voltage Electrical Appliances chamber main switch is controlled the keying operation of this Mechanically programm's lock; Transformer room's emergency exit wherein is equipped with bolt device on the Yishanmen, and top, transformer room is shaped on crosspiece, and the bottom is shaped on the underframe channel-section steel; And the bolt device upper end can be connected with this crosspiece snap close, and correspondingly, the bolt device lower end can be connected with this underframe channel-section steel snap close.The invention has the advantages that: adopted two pass Mechanically programm lock and same key to open and close, the mutually anti-better function of its machinery, simple in structure, function by force, dependable performance, good looking appearance, installation, characteristics such as easy to operate, not fragile; And also brought reliable guarantee for operating personnel's life security; Adopt the integral type bolt device, its simple operation, the buckle structure at employing h font edge, its connection is firm; And all adopt and make parts, cost saving by oneself.
Description of drawings
Fig. 1 is vertical cross-sectional schematic of the embodiment of the invention;
Fig. 2 is the cross-sectional schematic of A-A among Fig. 1;
Fig. 3 is the cross-sectional schematic of B-B among Fig. 1;
Fig. 4 is that the back of the body of Fig. 1 is looked schematic diagram;
Fig. 5 is the local enlarged diagram at I place among Fig. 2;
Fig. 6 is the local enlarged diagram at II place among Fig. 2;
Fig. 7 is the local enlarged diagram at III place among Fig. 3;
Fig. 8 is the schematic diagram that the broken section of C-C among Fig. 4 amplifies.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
To shown in Figure 8, figure grade is described as follows as Fig. 1: crosspiece 1, door pivot 2, emergency exit 3, left emergency exit 31, right emergency exit 32, go up positioner 5, bolt device 6, fixture 7, positioner 8, Mechanically programm's lock 9, underframe channel-section steel 10, shell upright 11, lock page or leaf 14 and interfix device 15 down.
The embodiment of the invention, the anti-mutually and bolt device of machinery between transformer room's door and the high-voltage chamber switch, comprise the High-Voltage Electrical Appliances chamber and the transformer room that are equipped in the Bulk Supply Substation, Mechanically programm's lock 9 all is installed on High-Voltage Electrical Appliances chamber main switch and the transformer room's emergency exit 3,9 shared keys are locked by Mechanically programm's lock 9 on the main switch of High-Voltage Electrical Appliances chamber and the Mechanically programm on transformer room's emergency exit, and the opening and closing state interlock of High-Voltage Electrical Appliances chamber main switch is controlled the keying operation of this Mechanically programm's lock 9; Transformer room's emergency exit wherein is equipped with bolt device 6 on the Yishanmen, and top, transformer room is shaped on crosspiece 1, and the bottom is shaped on underframe channel-section steel 10; And bolt device 6 upper ends can be connected with this crosspiece 1 snap close, and correspondingly, bolt device 6 lower ends can be connected with these underframe channel-section steel 10 snap closes.
Present embodiment is achieved in that the both sides, transformer room all are shaped on shell upright 11, and these shell upright 11 inboards all are equipped with door pivot 2; Emergency exit 3 is divided into left emergency exit 31 and right emergency exit 32, and should left side emergency exit 31 and right emergency exit 32 respectively with door pivot 2 corresponding being rotatably assorted.It is 9 supporting that right emergency exit 32 and Mechanically programm lock, and correspondingly, left emergency exit 31 is supporting with bolt device 6; A left side also is fixed with at least four fixtures 7 on the emergency exit 31, and bolt device 6 rotational that can be linked to be along the center, hole on this fixture 7.Be shaped on interfix device 15 in the middle of the bolt device 6, and the rotation of these interfix device 15 these bolt devices 6 of control; 9 control lock pages or leaves 14 are locked by Mechanically programm, and this lock page or leaf 14 can be supporting with interfix device 15.Be equipped with positioner 5 on the crosspiece 1, positioner 5 is shaped on notch on this; Bolt device 6 upper ends are shaped on the font of falling h edge, and should the font of falling h edge can be connected with the last positioner 5 notches snap close that matches.Be equipped with down positioner 8 on the underframe channel-section steel 10, this time positioner 8 is shaped on notch; Bolt device 6 lower ends are shaped on h font edge, and this h font edge can be connected with the following positioner 8 notches snap close that matches.
The mutually anti-principle of device of the machinery of the embodiment of the invention is as follows:
The integral type bolt device design principle of the embodiment of the invention is as follows:
The embodiment of the invention is the biparting emergency exit 3 of the transformer room of suitable power transformer station, it comprises the biparting emergency exit 3 in the left and right sides, and be connected with transformer station shell upright 11 by door pivot 2 usefulness electric welding respectively, make that biparting emergency exit 3 can be that rotate at the center with door pivot 2 all, and fix a crosspiece 1 in the upper end of emergency exit 3, live emergency exit 3 with shelves it is rotated to the inside, transformer room, only permitted outwards to rotate; Be equipped with integral type bolt device 6 on the emergency exit 31 of a left side, and with four fixtures 7, this fixture 7 is welded on the left emergency exit 31, and be connected with left emergency exit 31, and the rotational that bolt device 6 can be linked to be along the center, hole on the fixture 7 is equipped with interfix device 15 in the interposition of bolt device 6, use as handle that rotates bolt device 6 and location, also as the location usefulness of right emergency exit 32, end structure is the font of falling a h header structure on it, and lower end structure is a h font header structure; Be welded with positioner 5 and following positioner 8 on the crosspiece 1 and on transformer station's underframe channel-section steel 10 respectively, the system of positioner 5 and following positioner 8 and bolt device 6 compositions can make the opening and closing of emergency exit 3 reach flexibly, make things convenient for, reliably this on; Personnel's safe effect of coming in and going out; And on right emergency exit 32, be equipped with a high-voltage appliance switch with Mechanically programm lock 9, with key operated or drive the effect that lock page or leaf 14 can reach unlatching or closed safe door 3 when closing mechanical procedure lock 9.
The operation principle of the embodiment of the invention is: at closing time, the people stands in the normal position, hold the interfix device 15 of bolt device 6, and make bolt device 6 on the font of falling h head and h font head down along the notch propelling of last positioner 5 and following positioner 8, and rotation interfix device 15, the garden arc concave surface (seeing Fig. 7 and Fig. 8) that makes the h font crown live in positioner 5 and following positioner 8 gets final product, and this process can very light natural accomplishing without any letup.And then close right emergency exit 32 and lock.More light when opening the door, as long as unblank to open right emergency exit 32, easily drive left emergency exit 31 then, can open.Therefore the opening and closing that realized emergency exit 3 reach flexibly, make things convenient for, reliable effect.And the not enough 15mm of the total height of following positioner 8, and do not have pointed structures such as corner angle, when personnel come in and go out the transformer room, can not feel that this object has inhibition, more do not have the generation of things such as tripping, so present embodiment has also reached personnel's safe effect of coming in and going out.
The invention has the advantages that: adopted two pass Mechanically programm lock and opened and closed with same key, the mutually anti-better function of its machinery, simple in structure, function by force, dependable performance, good looking appearance, installation, characteristics such as easy to operate, not fragile; And also brought reliable guarantee for operating personnel's life security; Adopt the integral type bolt device, its simple operation, the buckle structure at employing h font edge, its connection is firm; And all adopt and make parts, cost saving by oneself.
Most preferred embodiment of the present invention is illustrated, and various variations or the remodeling made by those of ordinary skills can not depart from the scope of the present invention.
Claims (3)
1. the machinery between transformer room's door and the high-voltage chamber switch is prevented and bolt device mutually, comprise the High-Voltage Electrical Appliances chamber and the transformer room that are equipped in the Bulk Supply Substation, Mechanically programm's lock (9) all is installed on described High-Voltage Electrical Appliances chamber main switch and the transformer room's emergency exit (3), it is characterized in that: the Mechanically programm's lock (9) on the main switch of described High-Voltage Electrical Appliances chamber and Mechanically programm's lock (9) the shared key on transformer room's emergency exit, and the opening and closing state interlock of described High-Voltage Electrical Appliances chamber main switch is controlled the keying operation of this Mechanically programm's lock (9); Described transformer room emergency exit wherein is equipped with bolt device (6) on the Yishanmen, and top, described transformer room is shaped on crosspiece (1), and the bottom is shaped on underframe channel-section steel (10); And described bolt device (6) upper end can be connected with this crosspiece (1) snap close, and correspondingly, described bolt device (6) lower end can be connected with this underframe channel-section steel (10) snap close; Both sides, described transformer room all are shaped on shell upright (11), and this shell upright (11) inboard all is equipped with door pivot (2);
Described emergency exit (3) is divided into left emergency exit (31) and right emergency exit (32), and should left side emergency exit (31) and right emergency exit (32) respectively with corresponding being rotatably assorted of described door pivot (2);
Described right emergency exit (32) is supporting with Mechanically programm's lock (9), and correspondingly, described left emergency exit (31) is supporting with bolt device (6); Also be fixed with at least four fixtures (7) on the described left emergency exit (31), and bolt device (6) rotational that can be linked to be along the center, hole on four these fixtures (7);
Be shaped on interfix device (15) in the middle of the described bolt device (6), and this interfix device (15) is controlled the rotation of this bolt device (6); Described Mechanically programm lock (9) control has lock page or leaf (14), and should lock page or leaf (14) can be supporting with described interfix device (15).
2. the anti-mutually and bolt device of the machinery between transformer room according to claim 1 door and the high-voltage chamber switch, it is characterized in that: be equipped with positioner (5) on the described crosspiece (1), positioner on this (5) is shaped on notch; Described bolt device (6) upper end is shaped on the font of falling h edge, and should the font of falling h edge can with described on positioner (5) the notch snap close that matches be connected.
3. the anti-mutually and bolt device of the machinery between transformer room according to claim 2 door and the high-voltage chamber switch, it is characterized in that: be equipped with down positioner (8) on the described underframe channel-section steel (10), this time positioner (8) is shaped on notch; Described bolt device (6) lower end is shaped on h font edge, and this h font edge can be connected with described down positioner (8) the notch snap close that matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100989696A CN101562312B (en) | 2009-05-23 | 2009-05-23 | Mechanical mutual defense and bolt device between transformer door and high-voltage chamber switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100989696A CN101562312B (en) | 2009-05-23 | 2009-05-23 | Mechanical mutual defense and bolt device between transformer door and high-voltage chamber switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101562312A CN101562312A (en) | 2009-10-21 |
| CN101562312B true CN101562312B (en) | 2011-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100989696A Expired - Fee Related CN101562312B (en) | 2009-05-23 | 2009-05-23 | Mechanical mutual defense and bolt device between transformer door and high-voltage chamber switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101562312B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522236B (en) * | 2011-12-20 | 2014-07-09 | 上海纳杰电气成套有限公司 | Anti-misoperation interlocking mechanism of prefabricated substation transformer chamber door |
| JP7181721B2 (en) * | 2018-07-31 | 2022-12-01 | 川崎重工業株式会社 | Articulated control panel |
| CN111519979B (en) * | 2020-04-30 | 2021-12-17 | 三一海洋重工有限公司 | Safety interlocking device and safety interlocking system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2702503Y (en) * | 2004-03-30 | 2005-05-25 | 赵洪成 | AC high-voltage transformer fuse control box |
| CN2731794Y (en) * | 2004-07-14 | 2005-10-05 | 北京利德华福电气技术有限公司 | Novel manually-operated high voltage switch cabinet |
| CN201466544U (en) * | 2009-05-23 | 2010-05-12 | 宁波天元电气集团有限公司 | Mechanical mutual protection and pin device between transformer room door and high-voltage chamber switch |
-
2009
- 2009-05-23 CN CN2009100989696A patent/CN101562312B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2702503Y (en) * | 2004-03-30 | 2005-05-25 | 赵洪成 | AC high-voltage transformer fuse control box |
| CN2731794Y (en) * | 2004-07-14 | 2005-10-05 | 北京利德华福电气技术有限公司 | Novel manually-operated high voltage switch cabinet |
| CN201466544U (en) * | 2009-05-23 | 2010-05-12 | 宁波天元电气集团有限公司 | Mechanical mutual protection and pin device between transformer room door and high-voltage chamber switch |
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| Publication number | Publication date |
|---|---|
| CN101562312A (en) | 2009-10-21 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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Owner name: NINGBO TIANYUAN ELECTRIC POWER EQUIPMENT CO., LTD. Free format text: FORMER OWNER: WU MIN Effective date: 20110810 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110810 Address after: 315700 No. 68, District Road, Xiangshan Economic Development Zone, Zhejiang, China Patentee after: Ningbo Tianyuan Electric Power Equipment Group Co., Ltd. Address before: 315700 No. 68, District Road, Xiangshan Economic Development Zone, Zhejiang, China Patentee before: Wu Min |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20130523 |