CN112252845B - Electric power centrally installed switchgear key combination device - Google Patents
Electric power centrally installed switchgear key combination device Download PDFInfo
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- CN112252845B CN112252845B CN202011100649.2A CN202011100649A CN112252845B CN 112252845 B CN112252845 B CN 112252845B CN 202011100649 A CN202011100649 A CN 202011100649A CN 112252845 B CN112252845 B CN 112252845B
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- key
- ring
- plate
- buffer
- spoon
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/0017—Key profiles
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/04—Construction of the bow or head of the key; Attaching the bow to the shank
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/26—Use of special materials for keys
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- Lock And Its Accessories (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The invention relates to a key combination device of an electric centrally-mounted cabinet, which comprises a hexagonal connecting column, a self-retreating containing structure, an inner key core, an outer key core and key convex teeth, wherein the hexagonal connecting column is arranged at the rear end of the self-retreating containing structure, the inner key core is arranged in the center of the inner front end of the self-retreating containing structure, the outer key core is arranged at the inner front end of the self-retreating containing structure, the outer key core is arranged on the outer side of the inner key core, the key convex teeth are arranged in pairs, and the key convex teeth are arranged at the inner front end of the self-retreating containing structure. The invention optimizes the setting of the switch key head of the switch cabinet, changes the design of the butterfly-type switch key head adopted in the traditional switch cabinet, improves the mode of blind hole insertion, can change according to the lock hole and adapt to the lock hole, moves to the rear side after being blocked, cannot influence the continuous insertion, accelerates the setting of opening the switch cabinet, greatly reduces the opening time of the switch cabinet, adopts a rebound structure made of polyurethane materials in the equipment, is durable and not easy to damage, and is suitable for popularization and use.
Description
Technical Field
The invention relates to the field of electrical equipment, in particular to a key combination device of an electric centrally installed switchgear.
Background
At present, middle-mounted switch cabinets are widely adopted in 35kV and 10kV high-voltage rooms of a transformer substation. The cabinet door is all fixed with the bolt about the cubical switchboard, when transformer fortune dimension personnel carried out the switching operation, need aim at cubical switchboard cabinet door bolt with the key, rotatory number of times could open or close the cabinet door, operation process takes trouble hard, transformer fortune dimension personnel power transmission time has been prolonged, and the cabinet door bolt size of different producer productions differs, need corresponding key, the unmatched problem of size probably appears, fortune dimension personnel work efficiency has been reduced, in order to improve the above-mentioned condition, for this development electric power in put cabinet key composite set.
Disclosure of Invention
The invention aims to provide a key combination device of an electric centrally installed switchgear, which aims to solve the technical problems and adopts the following technical scheme for achieving the purpose:
a key combination device of an electric power middle-placed cabinet comprises a hexagonal connecting column, a self-withdrawing containing structure, an inner key core, an outer key core and key convex teeth, wherein the hexagonal connecting column is arranged at the rear end of the self-withdrawing containing structure, the inner key core is arranged at the center of the inner front end of the self-withdrawing containing structure, the outer key core is arranged at the outer side of the inner key core, the key convex teeth are arranged in pairs, the key convex teeth are arranged at the inner front end of the self-withdrawing containing structure, the key convex teeth are arranged at two sides of the outer key core, and the inner key core, the outer key core and the key convex teeth are all connected inside the self-withdrawing containing structure.
On the basis of the technical scheme, the structure is acceptd from moving back and is become by structural shell, surge bin, buffer solution, airtight baffle, the cotton body of resilience, the inside at structural shell is established to the surge bin, airtight baffle is established in the interior top side of surge bin, buffer solution is established in the interior bottom side of surge bin, the cotton body of resilience is established in the interior top side of surge bin, and the cotton body of resilience is established in the top side of airtight baffle, interior key core, outer key core, spoon dogtooth all pass structural shell and airtight baffle, airtight baffle and structural shell integrated into one piece.
On the basis of the technical scheme, the inner key core consists of a 5MM key ring, a long support ring and a buffer ring, wherein the 5MM key ring is arranged at the front end of the long support ring, the buffer ring is arranged at the rear end of the long support ring, and the 5MM key ring, the long support ring and the buffer ring are integrally formed.
On the basis of the technical scheme, the outer key core consists of a 6MM key ring, a long supporting ring plate and a buffering ring plate, the 6MM key ring is arranged at the front end of the long supporting ring plate, the buffering ring plate is arranged at the rear end of the long supporting ring plate, the 6MM key ring, the long supporting ring plate and the buffering ring plate are integrally formed, the 6MM key ring is tightly attached to the inner side of the 6MM key ring, the long supporting ring and the buffering ring are respectively arranged on the inner sides of the long supporting ring plate and the buffering ring plate, key convex grooves are formed in the side faces of the 6MM key ring, the long supporting ring plate and the buffering ring plate, and the key convex teeth are arranged on the outer sides of the key convex grooves.
On the basis of the technical scheme, the spoon convex tooth consists of a 6MM spoon convex head, a 8MM spoon convex head, a 9MM spoon convex head, a long supporting plate and a buffer plate, wherein the 6MM spoon convex head, the 8MM spoon convex head and the 9MM spoon convex head are respectively provided with two groups, the 6MM spoon convex head, the 8MM spoon convex head, the 9MM spoon convex head, the long supporting plate and the buffer plate are symmetrically arranged, the 6MM spoon convex head is arranged at the inner side of the 8MM spoon convex head, the 8MM convex head is arranged at the inner side of the 9MM spoon convex head, the long supporting plate is respectively arranged at the rear side of the 6MM spoon convex head, the 8MM convex head and the 9MM convex head, the buffer plate is respectively arranged at the rear side of the long supporting plate, the 6MM convex head, the long supporting plate, the buffer plate, the convex head, the 8MM convex head, the long supporting plate, the convex head, the long supporting plate and the buffer plate are respectively embedded in the MM convex head, the long supporting plate and the buffer plate, the 6MM spoon convex head, the, the 8MM spoon raised heads and the 9MM spoon raised heads are tightly attached to the outer sides of the 6MM spoon raised heads.
On the basis of the technical scheme, the buffer ring plate and the buffer plate are arranged on the top side of the closed partition plate and are in contact with the rebound cotton body, the hexagonal connecting column and the structural shell are integrally formed, and the 5MM key ring, the long support ring, the buffer ring, the 6MM key ring, the long support ring plate, the buffer ring plate, the 6MM key raised head, the 8MM key raised head, the 9MM key raised head, the long support plate and the buffer plate can stably slide in the buffer bin.
On the basis of the technical scheme, the hexagonal connecting column, the structural shell, the closed partition plate, the 5MM spoon ring, the long supporting ring, the buffering ring, the 6MM spoon ring, the long supporting ring plate, the buffering ring plate, the 6MM spoon raised head, the 8MM spoon raised head, the 9MM spoon raised head, the long supporting plate and the buffering plate are all made of stainless steel materials, the rebound cotton body is made of high-density polyurethane elastic materials, and the buffering liquid is artificially synthesized lubricating oil.
The buckle ring and the buckle head are made of rebound memory nylon plastic materials, the top plate, the cylinder, the cable pulling cylinder, the connecting buckle opening and the connecting buckle strip are made of engineering plastic materials, and the cable bundling plate and the anti-skidding gasket are made of rubber materials.
Compared with the prior art, the invention has the following advantages: the invention optimizes the setting of the switch key head of the switch cabinet, changes the design of the butterfly type switch key head adopted in the traditional method, improves the key head into a key head which can be installed on an electric wrench, improves the blind hole insertion mode, can change according to the lock hole and adapt to the lock hole, moves to the rear side after being blocked, cannot influence the continuous insertion, accelerates the setting of opening the switch cabinet, greatly reduces the opening time of the switch cabinet, adopts the rebound structure of polyurethane material in the equipment, is durable and not easy to damage, and is suitable for popularization and use.
Drawings
Fig. 1 is a general appearance state diagram of the present invention.
FIG. 2 is a schematic drawing of a tangential plane of the present invention.
Fig. 3 is a schematic view of the inner spoon core, the outer spoon core and the spoon teeth of the present invention.
Fig. 4 is a schematic view of an inner spoon core of the present invention.
Figure 5 is a schematic view of the outer spoon core of the present invention.
Fig. 6 is a schematic view of the key teeth of the present invention.
In the figure: the spoon comprises a hexagonal connecting column-1, a self-withdrawing containing structure-2, an inner spoon core-3, an outer spoon core-4, a spoon convex tooth-5, a structure shell-6, a buffer bin-7, a buffer liquid-8, a sealing partition-9, a rebound cotton body-10, a 5MM spoon ring-11, a long supporting ring-12, a buffer ring-13, a 6MM spoon ring-14, a long supporting ring plate-15, a buffer ring plate-16, a spoon convex groove-17, a 6MM spoon convex head-18, an 8MM spoon convex head-19, a 9MM spoon convex head-20, a long supporting plate-21 and a buffer plate-22.
Detailed Description
The invention is described in further detail below with reference to the figures and the detailed description.
A key combination device of an electric power middle-placed cabinet comprises a hexagonal connecting column 1, a self-withdrawing containing structure 2, an inner key core 3, an outer key core 4 and key convex teeth 5, wherein the hexagonal connecting column 1 is arranged at the rear end of the self-withdrawing containing structure 2, the inner key core 3 is arranged at the center of the inner front end of the self-withdrawing containing structure 2, the outer key core 4 is arranged at the inner front end of the self-withdrawing containing structure 2, the outer key core 4 is arranged on the outer side of the inner key core 3, the key convex teeth 5 are arranged in pairs, the key convex teeth 5 are arranged at the inner front end of the self-withdrawing containing structure 2, the key convex teeth 5 are arranged on two sides of the outer key core 4, and the inner key core 3, the outer key core 4 and the key convex teeth 5 are all connected inside the self-withdrawing containing structure 2.
The inner spoon core 3 is composed of a 5MM spoon ring 11, a long supporting ring 12 and a buffering ring 13, wherein the 5MM spoon ring 11 is arranged at the front end of the long supporting ring 12, the buffering ring 13 is arranged at the rear end of the long supporting ring 12, and the 5MM spoon ring 11, the long supporting ring 12 and the buffering ring 13 are integrally formed.
The outer spoon core 4 is composed of a 6MM spoon ring 14, a long supporting ring plate 15 and a buffering ring plate 16, the 6MM spoon ring 14 is arranged at the front end of the long supporting ring plate 15, the buffering ring plate 16 is arranged at the rear end of the long supporting ring plate 15, the 6MM spoon ring 14, the long supporting ring plate 15 and the buffering ring plate 16 are integrally formed, the 5MM spoon ring 11 is tightly attached to the inner side of the 6MM spoon ring 14, the long supporting ring 12 and the buffering ring 13 are respectively arranged on the inner sides of the long supporting ring plate 15 and the buffering ring plate 16, spoon convex grooves 17 are formed in the side faces of the 6MM spoon ring 14, the long supporting ring plate 15 and the buffering ring plate 16, and the spoon convex teeth are arranged on the outer sides of the spoon convex grooves 17.
The spoon teeth 5 are composed of 6MM spoon raised heads 18, 8MM spoon raised heads 19, 9MM spoon raised heads 20, a long support plate 21 and a buffer plate 22, the 6MM spoon raised heads 18, 8MM spoon raised heads 19 and 9MM spoon raised heads 20 are respectively provided with two groups, the 6MM spoon raised heads 18, 8MM spoon raised heads 19, 9MM spoon raised heads 20, the long support plate 21 and the buffer plate 22 are symmetrically arranged, the 6MM spoon raised heads 18 are arranged on the inner side of the 8MM spoon raised heads 19, the 8MM spoon raised heads 19 are arranged on the inner side of the 9MM spoon raised heads 20, the long support plate 21 is respectively arranged on the rear sides of the 6MM raised heads 18, 8MM raised heads 19 and 9MM spoon raised heads 20, the buffer plate 22 is respectively arranged on the rear side of the long support plate 21, the 6MM spoon raised heads 18, the long support plate 21, the MM raised heads 22 and 8MM raised heads 19, the long support plate 21, the buffer plate 22 and the MM raised heads 22 are respectively integrally formed, the 6MM spoon raised head 18, the long supporting plate 21 and the buffer plate 22 are embedded in the spoon raised groove 17, and the 8MM spoon raised heads 19 and 9MM spoon raised head 20 are tightly attached to the outer side of the 6MM spoon raised head 18.
The buffering ring 13, the buffering ring plate 16 and the buffering plate 22 are all arranged on the top side of the closed partition plate 9, the buffering ring 13, the buffering ring plate 16 and the buffering plate 22 are all in contact with the rebound cotton body 10, the hexagonal connecting column 1 and the structural shell 6 are integrally formed, and the 5MM key ring 11, the long supporting ring 12, the buffering ring 13, the 6MM key ring 14, the long supporting ring plate 15, the buffering ring plate 16, the 6MM key raised head 18, the 8MM key raised head 19, the 9MM key raised head 20, the long supporting plate 21 and the buffering plate 22 can stably slide in the buffering bin 7.
The six-edge connecting column comprises a six-edge connecting column 1, a structural shell 6, a closed partition plate 9, a 5MM spoon ring 11, a long supporting ring 12, a buffer ring 13, a 6MM spoon ring 14, a long supporting ring plate 15, a buffer ring plate 16, a 6MM spoon raised head 18, an 8MM spoon raised head 19, a 9MM spoon raised head 20, a long supporting plate 21 and a buffer plate 22 which are all made of stainless steel materials, wherein the rebound cotton body 10 is made of high-density polyurethane elastic materials, and the buffer solution 8 is synthetic lubricating oil.
The working principle of the invention is as follows: the equipment is simple in use mode, an inner key core, an outer key core and key convex teeth in the equipment are not mutually influenced and work independently, if a 6MM ring and an 8MM convex key hole need to be inserted, the hexagonal connecting column is installed on an electric wrench or a professional tool, the six-edge connecting column is loaded and aligned with the key hole and pushed into the key hole, the 6MM key ring and the 8MM key convex head at the moment can enter the key hole at a position relatively in convex contact, the rest part is extruded into a buffer bin in a structural shell because of being outside the key hole, so that the mutual interference of all parts is avoided, the rebounding cotton body rebounds outwards in the rebounding process, and then the buffer ring, the buffer ring plate and the buffer plate are pushed outwards, and the long support ring, the long support plate ring and the long support plate respectively push the 5MM key ring, the 6MM key convex head and the 8MM key convex head outwards, The 9MM spoon is provided with a convex head, and the buffer solution plays a role in lubricating and pressing the buffer.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.
Claims (6)
1. A key combination device of an electric centrally-mounted cabinet is characterized by comprising a hexagonal connecting column (1), a self-retreating containing structure (2), an inner key core (3), an outer key core (4) and key convex teeth (5), wherein the hexagonal connecting column (1) is arranged at the rear end of the self-retreating containing structure (2), the inner key core (3) is arranged at the center of the inner front end of the self-retreating containing structure (2), the outer key core (4) is arranged at the inner front end of the self-retreating containing structure (2), the outer key core (4) is arranged on the outer side of the inner key core (3), the key convex teeth (5) are arranged in pairs, the key convex teeth (5) are arranged at the inner front end of the self-retreating containing structure (2), the key convex teeth (5) are arranged on two sides of the outer key core (4), and the inner key core (3), the outer key core (4) and the key convex teeth (5) are all connected inside the self-retreating containing structure (2);
accept structure (2) by structural shell (6), surge bin (7), buffer solution (8), airtight baffle (9), resilience cotton body (10) and constitute, establish the inside in structural shell (6) in surge bin (7), the interior top side in surge bin (7) is established in airtight baffle (9), the interior bottom side in surge bin (7) is established in buffer solution (8), the interior top side in surge bin (7) is established in resilience cotton body (10), and the top side in airtight baffle (9) is established in resilience cotton body (10), interior key core (3), outer key core (4), key dogtooth (5) all pass structural shell (6) and airtight baffle (9), airtight baffle (9) and structural shell (6) integrated into one piece.
2. The key combination device of the electric centrally-mounted cabinet according to claim 1, wherein the inner key core (3) is composed of a 5MM key ring (11), a long support ring (12) and a buffer ring (13), the 5MM key ring (11) is arranged at the front end of the long support ring (12), the buffer ring (13) is arranged at the rear end of the long support ring (12), and the 5MM key ring (11), the long support ring (12) and the buffer ring (13) are integrally formed.
3. The key combination device of an electric center cabinet according to claim 2, the outer spoon core (4) consists of a 6MM spoon ring (14), a long supporting ring plate (15) and a buffering ring plate (16), the 6MM spoon ring (14) is arranged at the front end of the long supporting ring plate (15), the buffer ring plate (16) is arranged at the rear end of the long supporting ring plate (15), the 6MM key ring (14), the long supporting ring plate (15) and the buffering ring plate (16) are integrally formed, the 5MM key ring (11) is closely attached to the inner side of the 6MM key ring (14), and the long supporting ring (12) and the buffer ring (13) are respectively arranged at the inner sides of the long supporting ring plate (15) and the buffer ring plate (16), the side surfaces of the 6MM key ring (14), the long supporting ring plate (15) and the buffering ring plate (16) are provided with key convex grooves (17), and the key convex teeth are arranged on the outer sides of the key convex grooves (17).
4. The key combination device of the electric centrally installed switchgear cabinet according to claim 3, wherein the key teeth (5) are composed of 6MM key projections (18), 8MM key projections (19), 9MM key projections (20), a long support plate (21), and a buffer plate (22), the 6MM key projections (18), 8MM key projections (19), and 9MM key projections (20) are provided in two sets, the 6MM key projections (18), 8MM key projections (19), 9MM key projections (20), the long support plate (21), and the buffer plate (22) are symmetrically provided, the 6MM key projections (18) are provided inside the 8MM projection (19), the 8MM key projections (19) are provided inside the 9MM projection (20), the long support plate (21) is provided on the rear side of the 6MM key projections (18), 8MM key projections (19), and 9MM key projections (20) respectively, the buffer plate (22) is arranged on the rear side of the long support plate (21) respectively, the 6MM spoon raised head (18), the long support plate (21), the buffer plate (22), the 8MM spoon raised head (19), the long support plate (21), the buffer plate (22), the 9MM spoon raised head (20), the long support plate (21) and the buffer plate (22) are arranged in an integrated mode respectively, the 6MM spoon raised head (18), the long support plate (21) and the buffer plate (22) are embedded in the spoon raised groove (17), and the 8MM spoon raised head (19) and the 9MM spoon raised head (20) are attached to the outer side of the 6MM spoon raised head (18).
5. The key combination device of the electric centrally installed switchgear according to claim 4, wherein the buffer ring (13), the buffer ring plate (16) and the buffer plate (22) are all arranged on the top side of the airtight partition plate (9), the buffer ring (13), the buffer ring plate (16) and the buffer plate (22) are all in contact with the rebound cotton body (10), the hexagonal connection column (1) is integrally formed with the structural shell (6), and the 5MM key ring (11), the long support ring (12), the buffer ring (13), the 6MM key ring (14), the long support ring plate (15), the buffer ring plate (16), the 6MM key raised head (18), the 8MM key raised head (19), the 9MM key raised head (20), the long support plate (21) and the buffer plate (22) can all slide smoothly in the buffer bin (7).
6. The key combination device of the electric centrally installed switchgear cabinet according to claim 5, wherein the hexagonal connection column (1), the structural shell (6), the airtight partition (9), the 5MM key ring (11), the long support ring (12), the buffer ring (13), the 6MM key ring (14), the long support ring plate (15), the buffer ring plate (16), the 6MM key raised head (18), the 8MM key raised head (19), the 9MM key raised head (20), the long support plate (21) and the buffer plate (22) are all made of stainless steel materials, the resilient cotton body (10) is made of high-density polyurethane elastic materials, and the buffer solution (8) is artificially synthesized lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011100649.2A CN112252845B (en) | 2020-10-15 | 2020-10-15 | Electric power centrally installed switchgear key combination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011100649.2A CN112252845B (en) | 2020-10-15 | 2020-10-15 | Electric power centrally installed switchgear key combination device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112252845A CN112252845A (en) | 2021-01-22 |
| CN112252845B true CN112252845B (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011100649.2A Active CN112252845B (en) | 2020-10-15 | 2020-10-15 | Electric power centrally installed switchgear key combination device |
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| Country | Link |
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| CN (1) | CN112252845B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2318266Y (en) * | 1996-03-12 | 1999-05-12 | 蒋汉章 | Anti-theft manhole cover device and its open tool |
| CN103195293A (en) * | 2013-04-02 | 2013-07-10 | 丁世卫 | Wear-resistant lock cylinder with high key number and key thereof |
| CN206957372U (en) * | 2017-07-04 | 2018-02-02 | 际华三五四二纺织有限公司 | One kind is multi-purpose key combined |
| CN207033091U (en) * | 2017-06-13 | 2018-02-23 | 陈清丹 | A kind of switch cubicle Multifunctional key |
| CN208744668U (en) * | 2018-07-17 | 2019-04-16 | 安晓晖 | A kind of flight-line maintenance spanner suitable for multiple screws disassembly |
-
2020
- 2020-10-15 CN CN202011100649.2A patent/CN112252845B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2318266Y (en) * | 1996-03-12 | 1999-05-12 | 蒋汉章 | Anti-theft manhole cover device and its open tool |
| CN103195293A (en) * | 2013-04-02 | 2013-07-10 | 丁世卫 | Wear-resistant lock cylinder with high key number and key thereof |
| CN207033091U (en) * | 2017-06-13 | 2018-02-23 | 陈清丹 | A kind of switch cubicle Multifunctional key |
| CN206957372U (en) * | 2017-07-04 | 2018-02-02 | 际华三五四二纺织有限公司 | One kind is multi-purpose key combined |
| CN208744668U (en) * | 2018-07-17 | 2019-04-16 | 安晓晖 | A kind of flight-line maintenance spanner suitable for multiple screws disassembly |
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| Publication number | Publication date |
|---|---|
| CN112252845A (en) | 2021-01-22 |
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| CB03 | Change of inventor or designer information |
Inventor after: Zhou Jianwu Inventor after: Dong Youlin Inventor after: He Bingjie Inventor before: He Bingjie |
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Effective date of registration: 20210823 Address after: No. 80, Dongmen Road, Huangzhou District, Huanggang City, Hubei Province Applicant after: HUANGGANG POWER SUPPLY COMPANY, STATE GRID HUBEI ELECTRIC POWER Co.,Ltd. Address before: 430061 no.299 Bayi Road, Wuchang District, Wuhan City, Hubei Province (Wuhan University) Applicant before: He Bingjie |
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