CN209515541U - A kind of high-tension switch cabinet false-touch prevention operating device - Google Patents
A kind of high-tension switch cabinet false-touch prevention operating device Download PDFInfo
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- CN209515541U CN209515541U CN201920594271.2U CN201920594271U CN209515541U CN 209515541 U CN209515541 U CN 209515541U CN 201920594271 U CN201920594271 U CN 201920594271U CN 209515541 U CN209515541 U CN 209515541U
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Abstract
The utility model discloses a kind of high-tension switch cabinet false-touch prevention operating device, including earthing, the earthing is fixedly mounted in switchgear cabinet, and cabinet door is movably hinged on the switchgear cabinet, chamber door handle is movably installed on the cabinet door；The moving contact is fixedly connected by swing arm with shaft, the movable plate is movably arranged in shiftable frame, the threaded rod is fixedly installed with gear connecting rod far from movable plate one end, interlocking gear is also fixedly installed on the axle center of the chamber door handle, the pin shaft of locking a door is movably arranged in limit base, the utility model is by interlocking the folding brake mechanism of earthing with the chamber door handle on cabinet door, user can close a floodgate to earthing while unpacking door, it can more easily be closed a floodgate simultaneously to earthing by rotating box door handle, be conducive to Quick overhaul, earthing being opened accidentally in gate-dividing state lower switch cabinet door is prevented simultaneously, protect the safety of service personnel.
Description
Technical field
The utility model relates to high-tension switch cabinet engineering device technique field, specially a kind of high-tension switch cabinet false-touch prevention operation dress
It sets.
Background technique
Application No. is a kind of earthing switches of high-tension switch cabinet of " CN201720605038.0 ", including bottom in the prior art
Seat, shaft, transmission component, contact head assembly, high-tension insulator, bracket and spring, contact head assembly includes moving contact and stationary contact
Head, static contact are fixed on high-tension insulator end, and high-tension insulator is mounted on the base, and rotating shaft support is on bracket, moving contact
It is mounted in shaft, moving contact and static contact cooperate, and spring one end is resisted against on moving contact, and the spring other end is resisted against branch
On frame；The driving shaft end of transmission component is stretched out on the outside of the cabinet body of high-tension switch cabinet, is extended with the first transmission on driving shaft side wall
Column, shaft are extended with the second driving column, and the first transmission of drive rod one end and driving shaft is column articulated, the other end of drive rod with turn
Second transmission of axis is column articulated, and user can control transmission component outside the cabinet body of high-tension switch cabinet, be stretched out using driving shaft
The end of high-tension switch cabinet controls the on-off of entire earthing switch, promotes the safety of high-tension switch cabinet.
But the earthing switch of the above-mentioned high-tension switch cabinet still has more apparent defect in use: 1, on
The earthing for stating device needs to control its on-off by rotating driving shaft, when high-tension switch cabinet breaks down, needs first connect
Earthing knife-switch combined floodgate opens chamber door again, and such mode has delayed repairing opportunity, is unfavorable for quickly overhauling inside switch cabinet；2, on
It states device and drives drive rod is mobile to drive shaft rotation by rotation driving shaft, such switching mode is easy by spring
Blocking and it is more laborious, to be unfavorable for staff's high-speed switch.
Utility model content
The purpose of this utility model is to provide a kind of high-tension switch cabinet false-touch prevention operating devices, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of high-tension switch cabinet false-touch prevention operating device, including earthing, the earthing are fixedly mounted on switchgear case
In vivo, it is movably hinged with cabinet door on the switchgear cabinet, chamber door handle is movably installed on the cabinet door；
The earthing includes moving contact and static contact, and the moving contact is fixedly connected by swing arm with shaft, and described turn
Axis is fixedly mounted in pull lever, and the pull lever is movably arranged in the slideway that movable plate opens up far from shaft one end, described
Movable plate is movably arranged in shiftable frame, and the movable plate offers threaded hole far from pull lever one end, is lived in the threaded hole
Dynamic to be mounted on threaded rod, the threaded rod is fixedly installed with gear connecting rod, the gear connecting rod activity peace far from movable plate one end
In shiftable frame, the gear connecting rod is connect with driving gear, and the driving gear, which is connected and fixed, is mounted on chamber door handle
On axle center；
It is also fixedly installed with interlocking gear on the axle center of the chamber door handle, is opened up on the interlocking gear and pin shaft of locking a door
Teeth engagement, the pin shaft of locking a door is movably arranged in limit base.
Preferably, the pin shaft of locking a door is two, and described two pin shafts of locking a door are respectively arranged at the upper and lower side of interlocking gear.
Preferably, pull handle is also fixedly installed on the cabinet door.
Preferably, the two sides that the movable plate is contacted with shiftable frame are fixedly installed with draw runner, and the draw runner is movably arranged on
In the sliding slot that shiftable frame opens up.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is made by interlocking the folding brake mechanism of earthing with the chamber door handle on cabinet door
User can close a floodgate to earthing while unpacking door, prevent earthing from beating in the accident of gate-dividing state lower switch cabinet door
It opens, protects the safety of service personnel while interlocking mechanism simplifies operating procedure, be conducive to carry out Quick overhaul to inside；
2, the utility model rotates shaft using pull lever, can be more easily right by rotating box door handle
Earthing closes a floodgate, and reduces the combined floodgate dynamics of staff, reduces closing time, be conducive to Quick overhaul.
The utility model is used by interlocking the folding brake mechanism of earthing with the chamber door handle on cabinet door
Person can close a floodgate to earthing while unpacking door, while can be more easily to ground connection by rotating box door handle
Knife closes a floodgate, and reduces the combined floodgate dynamics of staff, reduces closing time, be conducive to Quick overhaul, while preventing from connecing
Earthing knife-switch is opened accidentally gate-dividing state lower switch cabinet door, protects the safety of service personnel.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the earthing structural schematic diagram of the utility model；
Fig. 3 is the pin shaft mounting structure schematic diagram of locking a door of the utility model；
Fig. 4 is the chamber door grip structure schematic diagram of the utility model；
Fig. 5 is the movable plate connection schematic diagram of the utility model.
In figure: 1 earthing, 2 switchgear cabinets, 3 cabinet doors, 4 chamber door handles, 5 moving contacts, 6 static contacts, 7 swing arms, 8
Shaft, 9 pull lever, 10 movable plates, 11 slideways, 12 shiftable frames, 13 threaded holes, 14 threaded rods, 15 gear connecting rods, 16 driving tooths
Wheel, 17 interlocking gears, 18 are locked a door pin shaft, 19 limit bases, 20 draw runners, 21 sliding slots, 22 pull handles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution:
A kind of high-tension switch cabinet false-touch prevention operating device, including earthing 1, earthing 1 for control ground line access and
Open circuit, earthing 1 are fixedly mounted in switchgear cabinet 2, and cabinet door 3, cabinet door are movably hinged on switchgear cabinet 2
3 can open, to overhauling inside switchgear cabinet 2, chamber door handle 4 to be movably installed on cabinet door 3, passes through case
Door handle 4 is to the opening and closing of control switch cabinet door 3 and the switching of earthing 1；
Earthing 1 includes moving contact 5 and static contact 6, controls earthing 1 by the cooperation of moving contact 5 and static contact 6
It closes a floodgate, " five is anti-" of switchgear requires to provide in one, and when earthing separating brake, cabinet door 3 necessarily is in lock state, when
Earthing 1 close a floodgate when, cabinet door 3 can be opened, thus prevent enter band point compartment, switchgear moving contact 5 by swing arm 7 with
Shaft 8 is fixedly connected, and drives swing arm 7 to swing to control the progress switching operation of moving contact 5, shaft 8 by the rotation of shaft 8
It is fixedly mounted in pull lever 9, drives shaft 8 to rotate by the rotation of pull lever 9, pull lever 9 is pacified far from 8 one end activity of shaft
In the slideway 11 that movable plate 10 opens up, pull lever 9 can be movable in the slideway 11 that movable plate 10 opens up, to be opened
Closing operation, movable plate 10 are movably arranged in shiftable frame 12, and movable plate 10 can carry out translating in shiftable frame 12 controlling
Switching operation processed, movable plate 10 offer threaded hole 13 far from 9 one end of pull lever, are movably arranged on threaded rod in threaded hole 13
14, the rotation of threaded rod 14 drives movable plate 10 to translate, and threaded rod 14 is fixedly installed with gear connecting rod 15 far from 10 one end of movable plate,
The rotation of gear connecting rod 15 drives threaded rod 14 to rotate, and gear connecting rod 15 is movably arranged in shiftable frame 12, gear connecting rod 15 and master
Moving gear 16 connects, and the rotation of 16 rotation driven gear connecting rod 15 of driving gear, driving gear 16, which is connected and fixed, is mounted on chamber door handle
On the axle center of hand 4, the rotation of chamber door handle 4 drives the rotation of driving gear 16 to control earthing switching；
It is also fixedly installed with interlocking gear 17 on the axle center of chamber door handle 4, is opened up on interlocking gear 17 and pin shaft 18 of locking a door
Teeth engagement, the rotation of interlocking gear 17 drives pin shaft 18 of locking a door flexible, and pin shaft 18 of locking a door is flexible to insert it into switchgear
In cabinet 2, so that switch cabinet door 3 is locked, prevent personnel from opening, pin shaft 18 of locking a door is movably arranged in limit base 19,
Limit base 19 is for being defined pin shaft 18 of locking a door, the tight fit of guarantee to lock a door pin shaft 18 and interlocking gear 17.
Preferably as one, pin shaft 18 of locking a door is two, and two pin shafts 18 of locking a door are respectively arranged at the upper of interlocking gear 17
Lower end, so that interlocking gear 17 is in rotation, pin shaft 18 of locking a door can lock 2 two sides of switchgear cabinet for such setting,
Guarantee that cabinet door 3 is not opened.
As one preferably, pull handle 22 is also fixedly installed on cabinet door 3, by rotating box door handle 4 to
Cabinet door 3 is turned on the switch, is opened cabinet door 3 by pull handle 22.
Preferably as one, the two sides that movable plate 10 is contacted with shiftable frame 12 are fixedly installed with draw runner 20,20 activity of draw runner
It is mounted in the sliding slot 21 that shiftable frame 12 opens up, by the setting of draw runner 20 and sliding slot 21 so that movable plate 10 is in shiftable frame 12
Movement is more stable.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of high-tension switch cabinet false-touch prevention operating device, including earthing (1), it is characterised in that: the earthing (1) is fixed
It is mounted in switchgear cabinet (2), is movably hinged with cabinet door (3), the cabinet door on the switchgear cabinet (2)
(3) chamber door handle (4) are movably installed on；
The earthing (1) includes moving contact (5) and static contact (6), and the moving contact (5) is solid by swing arm (7) and shaft (8)
Fixed connection, the shaft (8) are fixedly mounted on pull lever (9), and the pull lever (9) is installed far from shaft (8) one end activity
In the slideway (11) that movable plate (10) opens up, the movable plate (10) is movably arranged in shiftable frame (12), the movable plate
(10) it is offered threaded hole (13) far from pull lever (9) one end, is movably arranged on threaded rod (14), institute in the threaded hole (13)
It states threaded rod (14) to be fixedly installed with gear connecting rod (15) far from movable plate (10) one end, gear connecting rod (15) the activity installation
In shiftable frame (12), the gear connecting rod (15) connect with driving gear (16), and the driving gear (16) is connected and fixed peace
On the axle center of chamber door handle (4)；
It is also fixedly installed with interlocking gear (17) on the axle center of the chamber door handle (4), the interlocking gear (17) and pin of locking a door
The teeth engagement opened up on axis (18), the pin shaft of locking a door (18) are movably arranged in limit base (19).
2. a kind of high-tension switch cabinet false-touch prevention operating device according to claim 1, it is characterised in that: the pin shaft of locking a door
It (18) is two, described two pin shafts of locking a door (18) are respectively arranged at the upper and lower side of interlocking gear (17).
3. a kind of high-tension switch cabinet false-touch prevention operating device according to claim 1, it is characterised in that: the cabinet door
(3) pull handle (22) are also fixedly installed on.
4. a kind of high-tension switch cabinet false-touch prevention operating device according to claim 1, it is characterised in that: the movable plate
(10) two sides contacted with shiftable frame (12) are fixedly installed with draw runner (20), and the draw runner (20) is movably arranged on shiftable frame (12)
In the sliding slot (21) opened up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920594271.2U CN209515541U (en) | 2019-04-28 | 2019-04-28 | A kind of high-tension switch cabinet false-touch prevention operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920594271.2U CN209515541U (en) | 2019-04-28 | 2019-04-28 | A kind of high-tension switch cabinet false-touch prevention operating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209515541U true CN209515541U (en) | 2019-10-18 |
Family
ID=68188861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920594271.2U Active CN209515541U (en) | 2019-04-28 | 2019-04-28 | A kind of high-tension switch cabinet false-touch prevention operating device |
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| CN (1) | CN209515541U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111555159A (en) * | 2020-05-25 | 2020-08-18 | 河南豫丰电力工程有限公司 | Electric power control device |
| CN112398037A (en) * | 2020-11-09 | 2021-02-23 | 合肥沛升光电科技有限公司 | Cubical switchboard qianmen locking device and have this locking device's cubical switchboard |
| CN113643913A (en) * | 2021-08-13 | 2021-11-12 | 江西汇盛电力科技有限公司 | Switch safety on-off device and high-voltage power transformation cabinet |
-
2019
- 2019-04-28 CN CN201920594271.2U patent/CN209515541U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111555159A (en) * | 2020-05-25 | 2020-08-18 | 河南豫丰电力工程有限公司 | Electric power control device |
| CN111555159B (en) * | 2020-05-25 | 2022-02-01 | 河南豫丰电力工程有限公司 | Electric power control device |
| CN112398037A (en) * | 2020-11-09 | 2021-02-23 | 合肥沛升光电科技有限公司 | Cubical switchboard qianmen locking device and have this locking device's cubical switchboard |
| CN112398037B (en) * | 2020-11-09 | 2023-03-24 | 合肥沛升光电科技有限公司 | Cubical switchboard qianmen locking device and have this locking device's cubical switchboard |
| CN113643913A (en) * | 2021-08-13 | 2021-11-12 | 江西汇盛电力科技有限公司 | Switch safety on-off device and high-voltage power transformation cabinet |
| CN113643913B (en) * | 2021-08-13 | 2023-10-20 | 江西汇盛电力科技有限公司 | Switch safety on-off device and high-voltage power transformation cabinet |
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