CN106451174A - Central switch cabinet electric handcart outgoing and incoming device - Google Patents
Central switch cabinet electric handcart outgoing and incoming device Download PDFInfo
- Publication number
- CN106451174A CN106451174A CN201610774955.1A CN201610774955A CN106451174A CN 106451174 A CN106451174 A CN 106451174A CN 201610774955 A CN201610774955 A CN 201610774955A CN 106451174 A CN106451174 A CN 106451174A
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- CN
- China
- Prior art keywords
- handcart
- cabinet
- screw rod
- motor
- out apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/127—Withdrawal mechanism
Abstract
The invention discloses a central switch cabinet electric handcart outgoing and incoming device. The device comprises a cabinet body, a handcart mounted in the cabinet body, and a driving mechanism used for driving the handcart to go out of or come into the cabinet body, wherein the driving mechanism comprises multiple parallel sliding rails mounted at a lower portion of the handcart and one screw, the sliding rails are sleeved with sliding blocks in connection with the handcart, a bottom portion of the handcart is further connected with a driving block, the driving block is in thread connection with the screw, one end of the screw is connected with an inner wall of the cabinet body through a first bearing seat, the other end of the screw is connected with a motor, and the motor is fixed through a support connected with the cabinet body. The device is advantaged in that an electric mode is employed to replace a hand-operated rocking mode, the rocking-in rocking-out time is shortened, efficiency is improved, rocking-in rocking-out of the handcart can be realized without direct personal contact with the cabinet body, maintenance is convenient, an electric shock accident caused by electric leakage can be avoided, and safety is improved.
Description
Technical field
The present invention relates to switch cabinet handcart field, specifically, is a kind of intermediate switchgear cabinet electric handcart in-out apparatus.
Background technology
Handcart switch cabinet, including cabinet, be provided with before cabinet visit, middle door and Xiamen；Feature is；In cabinet
Dismountable baffle plate is provided with, the breaker chamber of cabinet, bus-bar room and cable vault are separated by the baffle plate；One is provided with baffle plate
The insertable hole of galvanic current transformer moving contact；Chopper, transformer, house transformer is provided with the bus room of cabinet, kept away
The elements such as thunder device, on the ground, from stab contact static contact farther out, the latter's handcart track is in the middle part of switch cubicle for handcart track（Again
Claim intermediate switchgear cabinet）, close to stab contact static contact, handcart part interchangeability is good.Only need handcart to take out during maintenance to check,
Maintenance power off time can be shortened, it is adaptable to the less place of the more important or construction area of load.
Existing intermediate switchgear cabinet all realizes shaking into and shaking out for handcart using artificial swinging handle in maintenance, due to
Handcart shake into shake out when stroke longer, less efficient, waste time length.
Content of the invention
It is an object of the invention to provide a kind of intermediate switchgear cabinet electric handcart in-out apparatus, for solving existing handss
Car shake into shake out when stroke longer, less efficient, waste time long problem.The present invention is by substituting handss using electronic mode
Shake flowing mode, the time that shakes into shaking out is shortened, improves efficiency.
The present invention is achieved through the following technical solutions：
A kind of intermediate switchgear cabinet electric handcart in-out apparatus, described including cabinet, the handcart in cabinet and driving
The drive mechanism of handcart turnover cabinet, the drive mechanism includes many slide rails being parallel to each other and installed in handcart bottom
Root screw rod, is arranged with the slide block being connected with the handcart on the slide rail, the handcart bottom is also associated with drive block, the drive
Motion block is connected with the screw flight, and described screw rod one end is connected with cabinet inwall by first bearing seat, the screw rod other end with
Motor connection, the motor is fixed by the bearing being connected with cabinet.
Preferably, the intermediate switchgear cabinet electric handcart in-out apparatus also include that be arranged in parallel with the screw rod is turned
Axle, is provided with gear wheel in the rotating shaft, the gear wheel be arranged on the little tooth that the screw rod is arranged on motor one end
Wheel is engaged and screw rod two ends are fixed on the inwall of cabinet by second bearing seat and 3rd bearing seat respectively.
Preferably, the intermediate switchgear cabinet electric handcart in-out apparatus also include handle, the handle for Z-type arrange and
Angle of bend is 90 °, and any one end termination of the rotating shaft is provided with centre bore and the cross sectional shape of centre bore is triangle
Or square or regular hexagon and size are adapted with the tiller grip.
Preferably, it is provided with the cabinet for controlling what handcart skidded off from cabinet to release the button and for controlling handss
Car retraction resets to the X button in cabinet.
Preferably, the motor is servomotor.
Preferably, the gear wheel and little gear are helical gear and gear ratio is 3:1.
The present invention compared with prior art, with advantages below and beneficial effect：
（1）This shortens the time that shakes into shaking out, improves using new by substituting manual shake mode using electronic mode
Efficiency, and can achieve the shaking into shaking out of handcart without the need for artificial directly contact cabinet, convenient overhaul, it is to avoid because electric leakage causes
Electric shock accidentss, improve safety.
（2）The present invention is also provided with speed change hand-operated mechanism, can utilize hand when having a power failure or during motor fault
Mode rival car carries out shaking into maintenance is shaken out, does not affect to change gear ratio significantly by gear in service work, and hand rotating shaft
Transmission efficiency is improve, is shortened handcart and shake into the required time that shakes out.
Description of the drawings
Fig. 1 is located at the structural representation in cabinet for handcart of the present invention；
Fig. 2 is located at the structural representation outside cabinet for handcart of the present invention；
Wherein 1- cabinet；2- handcart；3- slide rail；4- first bearing seat；5- screw rod；6- rotating shaft；7- drive block；8- little gear；9-
Gear wheel；10- bearing；11- handle；12- motor；13- slide block；14- releases the button；15- X button；41- second bearing seat；
42- 3rd bearing seat.
Specific embodiment
With reference to embodiment, the present invention is described in further detail, but embodiments of the present invention not limited to this.
Embodiment 1：
In conjunction with shown in accompanying drawing 1-2, a kind of intermediate switchgear cabinet electric handcart in-out apparatus, including cabinet 1, in cabinet 1
Handcart 2 and drive the handcart 2 to pass in and out the drive mechanism of cabinet 1, the drive mechanism is included installed in 2 bottom of handcart
The many slide rails being parallel to each other 3 and a screw rod 5, are arranged with the slide block 13 being connected with the handcart 2 on the slide rail 3, described
2 bottom of handcart is also associated with drive block 7, and the drive block 7 is threadeded with the screw rod 5, and 5 one end of the screw rod passes through first
Bearing block 4 is connected with 1 inwall of cabinet, and 5 other end of screw rod is connected with motor 12, and the motor 12 is by propping up for being connected with cabinet 1
Seat 10 is fixed.
Operation principle：
When drive screw 5 is rotated after motor 12 is energized, under the screw thread of screw rod 5 and drive block 7 coordinates, screw rod 5 is to drive block 7
Apply an axial driving force, so as to promote handcart 2 to move along 5 axial direction of screw rod.The direction of motion of handcart 2 is by motor 12
The positive and negative decision of direction of rotation, in the case that the hand of spiral of screw rod 5 is certain, if when motor 12 is rotated clockwise handcart 2 to
Shake out direction movement, then when motor 12 is rotated counterclockwise handcart 2 just to shake into direction move.
Embodiment 2：
For the further description present invention, expand the scope of application of the present invention further, the practicality of the present invention is improved,
On the basis of embodiment 1, in conjunction with shown in accompanying drawing 1-2, in the present embodiment, the intermediate switchgear cabinet electric handcart in-out apparatus are also
Including the rotating shaft 6 be arrangeding in parallel with the screw rod 5, in the rotating shaft 6, be provided with gear wheel 9, the gear wheel 9 be arranged on institute
State that the little gear 8 that screw rod 5 arranged on 12 one end of motor is engaged and 5 two ends of screw rod are respectively by second bearing seat 41 and the 3rd
Bearing block 42 is fixed on the inwall of cabinet 1.
In the present embodiment, the intermediate switchgear cabinet electric handcart in-out apparatus also include handle 11, and the handle 11 is Z
Type is arranged and angle of bend is 90 °, and any one end termination of the rotating shaft 6 is provided with the cross sectional shape of centre bore and centre bore
It is that triangle or square or regular hexagon and size are adapted with 11 termination of the handle.
In the present embodiment, 14 Hes of releasing the button that are provided with the cabinet 1 for controlling handcart 2 to skid off from cabinet 1
The X button 15 for resetting in cabinet 1 for controlling handcart 2 to bounce back.
In the present embodiment, the motor 12 is servomotor.
In the present embodiment, the gear wheel 9 and little gear 8 be helical gear and gear ratio be:1.
Operation principle and beneficial effect：
When power failure or electrical fault, it is impossible to when be driven handcart 2 by motor automatically, then by handle 11 and rotating shaft
6 are connected, by rotating handle 11 so as to drive shaft 6 successively, gear wheel 9, little gear 8, screw rod 5, drive block 7 and handcart
2.It is 3 as gear wheel 9 and little gear 8 are helical gear and gear ratio:1, compared with existing hand-rail type handcart control device
Which can be shortened to 1/3rd of prior art, be substantially increased effect in the case of identical hand speed the time cycle
Rate.On the other hand, it is as 6 two ends of rotating shaft are installed in inside cabinet 1, and not load in the mode using motorized motions,
Normal work when not affecting motor 12 to drive, when motor 12 has a power failure or during fault, hand mode can equally work independently, no
Affected by motor 12, practicality height, applied range.
The above, be only presently preferred embodiments of the present invention, not does any pro forma restriction to the present invention, every according to
Any simple modification above example made according to the technical spirit of the present invention, equivalent variations, each fall within the protection of the present invention
Within the scope of.
Claims (6)
1. a kind of intermediate switchgear cabinet electric handcart in-out apparatus, including cabinet（1）, be arranged on cabinet（1）Interior handcart（2）With
And drive the handcart（2）Turnover cabinet（1）Drive mechanism, it is characterised in that the drive mechanism is included installed in handcart
（2）The many slide rails being parallel to each other of bottom（3）With a screw rod（5）, the slide rail（3）On be arranged with and the handcart（2）
The slide block of connection（13）, the handcart（2）Bottom is also associated with drive block（7）, the drive block（7）With the screw rod（5）Spiral shell
Stricture of vagina connects, the screw rod（5）One end passes through first bearing seat（4）With cabinet（1）Inwall connects, screw rod（5）The other end and motor
（12）Connection, the motor（12）By with cabinet（1）The bearing of connection（10）Fixing.
2. a kind of intermediate switchgear cabinet electric handcart in-out apparatus according to claim 1, it is characterised in that also include with
The screw rod（5）The rotating shaft be arrangeding in parallel（6）, the rotating shaft（6）On be provided with gear wheel（9）, the gear wheel（9）With setting
In the screw rod（5）Near motor（12）The little gear for arranging on one end（8）Engagement and screw rod（5）Two ends pass through the second axle respectively
Bearing（41）With 3rd bearing seat（42）It is fixed on cabinet（1）Inwall on.
3. a kind of intermediate switchgear cabinet electric handcart in-out apparatus according to claim 2, it is characterised in that also include handss
Handle（11）, the handle（11）Arrange for Z-type and angle of bend is 90 °, the rotating shaft（6）Arbitrarily one end termination is provided with
The cross sectional shape of centre bore and centre bore is triangle or square or regular hexagon and size and the handle（11）Termination
It is adapted.
4. a kind of intermediate switchgear cabinet electric handcart in-out apparatus according to claim 3, it is characterised in that the cabinet
（1）On be provided with for controlling handcart（2）From cabinet（1）In skid off release the button（14）With for controlling handcart（2）Retraction
Reset to cabinet（1）Interior X button（15）.
5. a kind of intermediate switchgear cabinet electric handcart in-out apparatus according to claim 1-3 any one, its feature exists
In the motor（12）For servomotor.
6. a kind of intermediate switchgear cabinet electric handcart in-out apparatus according to Claims 2 or 3, it is characterised in that described
Gear wheel（9）And little gear（8）It is helical gear and gear ratio is 3:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774955.1A CN106451174A (en) | 2016-08-31 | 2016-08-31 | Central switch cabinet electric handcart outgoing and incoming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774955.1A CN106451174A (en) | 2016-08-31 | 2016-08-31 | Central switch cabinet electric handcart outgoing and incoming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106451174A true CN106451174A (en) | 2017-02-22 |
Family
ID=58091703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610774955.1A Pending CN106451174A (en) | 2016-08-31 | 2016-08-31 | Central switch cabinet electric handcart outgoing and incoming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106451174A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910798A (en) * | 2017-08-04 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | A kind of high-voltage switch cubicle handcart portable operation device |
| CN113541025A (en) * | 2021-08-27 | 2021-10-22 | 国网河南省电力公司濮阳供电公司 | Expansion type operating device for 35kV handcart type switch cabinet |
| CN113675773A (en) * | 2021-08-23 | 2021-11-19 | 浙江迪思威电气股份有限公司 | Handcart advancing device for metal armored movable switch cabinet |
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| CN2162015Y (en) * | 1993-07-30 | 1994-04-13 | 地方国营象山高压电器厂 | Dual-purpose high voltage ring net switch cubicle |
| CN201252358Y (en) * | 2008-08-06 | 2009-06-03 | 河南森源电气股份有限公司 | Withdrawable switchgear with electric operation module |
| CN103413736A (en) * | 2013-08-13 | 2013-11-27 | 法泰电器（江苏）股份有限公司 | Automatic reclosing lock operating mechanism |
| CN204088995U (en) * | 2014-09-12 | 2015-01-07 | 无锡军工智能电气股份有限公司 | Circuit breaker electric in-and-out mechanism |
| CN204118557U (en) * | 2014-07-04 | 2015-01-21 | 国家电网公司 | Novel 10kV switch cubicle electric handcart |
| CN206041302U (en) * | 2016-08-31 | 2017-03-22 | 兴盛电器股份有限公司 | Electronic handcart of middle -arranged switch cabinet business turn over device |
-
2016
- 2016-08-31 CN CN201610774955.1A patent/CN106451174A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2162015Y (en) * | 1993-07-30 | 1994-04-13 | 地方国营象山高压电器厂 | Dual-purpose high voltage ring net switch cubicle |
| CN201252358Y (en) * | 2008-08-06 | 2009-06-03 | 河南森源电气股份有限公司 | Withdrawable switchgear with electric operation module |
| CN103413736A (en) * | 2013-08-13 | 2013-11-27 | 法泰电器（江苏）股份有限公司 | Automatic reclosing lock operating mechanism |
| CN204118557U (en) * | 2014-07-04 | 2015-01-21 | 国家电网公司 | Novel 10kV switch cubicle electric handcart |
| CN204088995U (en) * | 2014-09-12 | 2015-01-07 | 无锡军工智能电气股份有限公司 | Circuit breaker electric in-and-out mechanism |
| CN206041302U (en) * | 2016-08-31 | 2017-03-22 | 兴盛电器股份有限公司 | Electronic handcart of middle -arranged switch cabinet business turn over device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910798A (en) * | 2017-08-04 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | A kind of high-voltage switch cubicle handcart portable operation device |
| CN113675773A (en) * | 2021-08-23 | 2021-11-19 | 浙江迪思威电气股份有限公司 | Handcart advancing device for metal armored movable switch cabinet |
| CN113675773B (en) * | 2021-08-23 | 2023-10-13 | 浙江迪思威电气股份有限公司 | Handcart propulsion device for metal armoured movable switch cabinet |
| CN113541025A (en) * | 2021-08-27 | 2021-10-22 | 国网河南省电力公司濮阳供电公司 | Expansion type operating device for 35kV handcart type switch cabinet |
| CN113541025B (en) * | 2021-08-27 | 2022-08-05 | 国网河南省电力公司濮阳供电公司 | Expansion type operating device for 35kV handcart type switch cabinet |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |