CN105633845A - Handcart switch operating apparatus - Google Patents
Handcart switch operating apparatus Download PDFInfo
- Publication number
- CN105633845A CN105633845A CN201610134177.XA CN201610134177A CN105633845A CN 105633845 A CN105633845 A CN 105633845A CN 201610134177 A CN201610134177 A CN 201610134177A CN 105633845 A CN105633845 A CN 105633845A
- Authority
- CN
- China
- Prior art keywords
- handcart
- switch operating
- wheelbarrow switch
- operating gear
- shell
- 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.)
- Pending
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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
- H02B11/167—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal truck type
-
- 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
- H02B11/02—Details
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a handcart switch operating apparatus. The operating apparatus comprises a shell, an operating connector, and a driving apparatus arranged in the shell and used for driving the operating connector to rotate forwardly and backwardly; and the operator connector can be inserted into a jack of a handcart threaded rod to drive the handcart threaded rod to rotate. According to the handcart switch operating apparatus provided by the invention, the driving apparatus can drive the operating connector to rotate forwardly and backwardly so as to further drive the handcart threaded rod to rotate forwardly and backwardly, so that the pull-out and push-in functions of the handcart switch can be realized; the operating mode of the handcart switch can be switched from a manual operation into an electric operation; due to the electric operation, rapid and uniform rotation of the handcart threaded rod is realized, so that rapid insertion and isolation of a moving contact and a static contact is realized as well; the splitting-integrating discharge time is reduced; the moving/static contact electric arc damage caused by the manual operation is reduced at the greatest extent; and meanwhile, the working efficiency is improved, and the labor intensity of an operator is lowered as well.
Description
Technical field
The present invention relates to electrical equipment operation field of tool, particularly relate to a kind of wheelbarrow switch operating gear.
Background technology
High-tension switch cabinet is a kind of complete switch equipment and operating device, as power center (PC) and main distribution device, sets up and is placed in substation and switchgear building, main as the control to electric power circuit, electrical equipment, monitoring and protection.
High-tension switch cabinet is made up of breaker chamber, bus room and cable room usually, wherein, bus room and cable indoor are provided with static contact, breaker chamber track is provided with wheelbarrow switch, wheelbarrow switch is provided with the dynamic contact corresponding with static contact, wheelbarrow switch is threaded connection on screw rod, is realized insertion and the isolation of dynamic/static contact by bolt rotary.
At present, the operating method of wheelbarrow switch mostly is manual operation, namely manually by crank rotating screw bolt. Use in the process of crank operation artificial, very easily because of firmly unbalanced, to shake speed uneven and crank obscission occur, particularly come off when dynamic/static contact just to be contacted, electric discharge phenomena can occur between dynamic/static contact, very easily cause contact burn to damage, cause the generation of equipment accident.
Therefore wheelbarrow switch operational safety how is made to be reliably the current technical issues that need to address of those skilled in the art.
Summary of the invention
It is an object of the invention to provide a kind of wheelbarrow switch operating gear, its structure design can make wheelbarrow switch operational safety reliable.
For solving the problems of the technologies described above, the present invention provides a kind of wheelbarrow switch operating gear, comprising shell, operate joint and be located in described shell and for driving the just counter-rotational drive unit of described operation joint, described operation joint can insert in the jack of handcart screw rod and can drive described handcart bolt rotary.
Preferably, described drive unit comprises motor, speed reduction unit and the energy-storage battery for motor offer electric energy.
Preferably, described motor is 12V direct-current machine, and described energy-storage battery is 12V lithium cell.
Preferably, described shell is provided with handle.
Preferably, described handle is ABS engineering plastics handle.
Preferably, described operation joint and described drive unit removably connect.
Preferably, described operation joint is tetragonal body.
Wheelbarrow switch operating gear provided by the invention, comprises shell, operation joint and establishes in the enclosure and for driving the operation just counter-rotational drive unit of joint, and operation joint can insert in the jack of handcart screw rod and can drive handcart bolt rotary.
Application the specific embodiment of the invention provide wheelbarrow switch operating gear time, by operation joint insertion handcart screw rod jack in, both hands hold hold shell keep do not move, open drive unit, make operation joint drive handcart bolt rotary, when wheelbarrow switch goes to predeterminated position, close drive unit; Due to drive unit can drive operation joint just to rotate backward, then drive handcart screw rod just to rotate backward, therefore, it is possible to realize the pull-out of wheelbarrow switch and push away into function, namely realize being contacting and separating of dynamic/static contact.
The wheelbarrow switch operating gear that the specific embodiment of the invention provides, the operating method of wheelbarrow switch is changed into electrically operated by manual operation, electrically operated can make the rotation of handcart screw rod quick and even, thus realize quick insertion and the isolation of dynamic/static contact, reduce deciliter discharge time, maximum degree avoids the dynamic/static contact arc damage that manual operation causes, and improves working efficiency simultaneously, reduces the labour intensity of operator.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of wheelbarrow switch operating gear provided by the present invention.
Embodiment
The core of the present invention is to provide a kind of wheelbarrow switch operating gear, and its structure design can make wheelbarrow switch operational safety reliable.
In order to make those skilled in the art understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 1, Fig. 1 is the structural representation of a kind of embodiment of wheelbarrow switch operating gear provided by the present invention.
The wheelbarrow switch operating gear that the specific embodiment of the invention provides, in comprising shell 1, operation joint 2 and being located at shell 1 and for driving the operation just counter-rotational drive unit of joint 2, operation joint 2 can insert in the jack of handcart screw rod and can drive handcart bolt rotary.
During the wheelbarrow switch operating gear that the application specific embodiment of the invention provides, first operation joint 2 is inserted in the jack of handcart screw rod, both hands are held and are held shell 1 and can not keep, open drive unit again, operation joint 2 is made to drive handcart bolt rotary, when wheelbarrow switch goes to predeterminated position, close drive unit; Due to drive unit can drive operation joint 2 just to rotate backward, then drive handcart screw rod just to rotate backward, therefore, it is possible to realize the pull-out of wheelbarrow switch and push away into function, namely realize being contacting and separating of dynamic/static contact.
The wheelbarrow switch operating gear that the specific embodiment of the invention provides, the operating method of wheelbarrow switch is changed into electrically operated by manual operation, electrically operated can make the rotation of handcart screw rod quick and even, thus realize quick insertion and the isolation of dynamic/static contact, reduce deciliter discharge time, maximum degree avoids the dynamic/static contact arc damage that manual operation causes, and improves working efficiency simultaneously, reduces the labour intensity of operator.
The wheelbarrow switch operating gear that the specific embodiment of the invention provides, drive unit specifically can comprise motor, speed reduction unit and energy-storage battery, motor is connected with operation joint 2 by speed reduction unit, speed reduction unit plays coupling rotating speed and transmits the effect of torque, motor by speed reduction unit can realize output shaft just to and reverse rotation, energy-storage battery can provide electric energy for motor, arranges energy-storage battery in shell 1, it is possible to facilitates carrying and using of wheelbarrow switch operating gear. Energy-storage battery can not also be set, by modes such as socket powers for wheelbarrow switch operating gear provides electric energy, as long as the normal operation of wheelbarrow switch operating gear can be ensured, all within protection scope of the present invention.
Motor specifically can select 12V direct-current machine, and energy-storage battery is 12V lithium cell, and 12V direct-current machine can be driven by battery, volume is little, and weight is light, installs simple, stable working, output speed range of choice is wide, and 12V voltage is safety voltage, not easily produces security incident; Lithium battery capacity is big, it may also be useful to the time is long, and 12V lithium cell coordinates 12V direct-current machine to use, and is convenient for carrying, removable use. Model and the kind of motor and energy-storage battery are not limited to this, as long as ensureing the normal operation of wheelbarrow switch operating gear, all within protection scope of the present invention.
The wheelbarrow switch operating gear that the specific embodiment of the invention provides, shell 1 can be provided with the handle 3 of handled easily, specifically can be provided with two handles 3, two handles 3 are located at the both sides of shell 1 respectively, in wing type moulding, it may also be useful to time, can hold and hold by both hands, firmly more balanced. The concrete quantity of handle 3 and set-up mode can also change according to the use habit of operator, all within protection scope of the present invention.
For improving the safety performance of wheelbarrow switch operating gear; handle 3 can adopt ABS engineering plastics material; ABS engineering plastics shock strength height; chemical property is stablized; easily processing, and insulating property is good, and shell 1 can also adopt ABS engineering plastics material; handle 3 and shell 1 can also adopt other materials, all within protection scope of the present invention.
On the basis of above-mentioned each embodiment, operation joint 2 is for inserting in the jack of handcart screw rod and drives handcart bolt rotary, drive unit provides power for it rotates, drive unit can adopt with operation joint 2 and removably connect, can the maintenance of handled easily joint 2 and replacing, the operation joint 2 of multiple model can be made in addition, need to come replacement operation joint 2 according to different voltage range switching cabinet, make the range of application of wheelbarrow switch operating gear wider.
Owing to the jack of handcart screw rod is generally square hole; so operation joint 2 is specifically as follows tetragonal body; its size is mated mutually with the size of handcart screw rod jack; the concrete shape and size of operation joint 2 can adjust according to actual service condition; as long as guarantee operation joint 2 can insert handcart screw rod jack and drive handcart bolt rotary, all within protection scope of the present invention.
Above wheelbarrow switch operating gear provided by the present invention is described in detail. Apply specific case herein the principle of the present invention and enforcement mode to have been set forth, illustrating just for helping the method understanding the present invention and core concept thereof of above embodiment. , it is also possible to the present invention carries out some improvement and modification, it is noted that for those skilled in the art, under the premise without departing from the principles of the invention these improve and modify in the protection domain also falling into the claims in the present invention.
Claims (7)
1. a wheelbarrow switch operating gear, it is characterized in that, comprising shell, operate joint and be located in described shell and for driving the just counter-rotational drive unit of described operation joint, described operation joint can insert in the jack of handcart screw rod and can drive described handcart bolt rotary.
2. wheelbarrow switch operating gear according to claim 1, it is characterised in that, described drive unit comprises motor, speed reduction unit and the energy-storage battery for motor offer electric energy.
3. wheelbarrow switch operating gear according to claim 2, it is characterised in that, described motor is 12V direct-current machine, and described energy-storage battery is 12V lithium cell.
4. wheelbarrow switch operating gear according to claim 1, it is characterised in that, described shell is provided with handle.
5. wheelbarrow switch operating gear according to claim 4, it is characterised in that, described handle is ABS engineering plastics handle.
6. wheelbarrow switch operating gear according to claim 1 to 5 any one, it is characterised in that, described operation joint and described drive unit removably connect.
7. wheelbarrow switch operating gear according to claim 6, it is characterised in that, described operation joint is tetragonal body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134177.XA CN105633845A (en) | 2016-03-09 | 2016-03-09 | Handcart switch operating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134177.XA CN105633845A (en) | 2016-03-09 | 2016-03-09 | Handcart switch operating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105633845A true CN105633845A (en) | 2016-06-01 |
Family
ID=56048522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610134177.XA Pending CN105633845A (en) | 2016-03-09 | 2016-03-09 | Handcart switch operating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105633845A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842271A (en) * | 2017-08-10 | 2018-03-27 | 枣庄矿业（集团）有限责任公司铁路运输处 | K stopping switch door electric tools |
| 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 |
| CN109818285A (en) * | 2019-01-30 | 2019-05-28 | 国网浙江杭州市富阳区供电有限公司 | A kind of electrically operated device for handcart switch cabinet |
| CN111864613A (en) * | 2020-08-29 | 2020-10-30 | 国家电网有限公司 | Portable electric operating tool for high-voltage switch cabinet handcart |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201799967U (en) * | 2010-08-17 | 2011-04-20 | 王伯勇 | Dismantling device with replaceable working head |
| CN203932775U (en) * | 2014-05-20 | 2014-11-05 | 山东电力集团公司日照供电公司 | Power switch cabinet circuit breaker trolley electric operation controller |
| CN204243580U (en) * | 2014-12-11 | 2015-04-01 | 国家电网公司 | Intermediate switchgear cabinet electric handcart device |
| CN105261987A (en) * | 2015-11-09 | 2016-01-20 | 国网山东沂源县供电公司 | A handcart-type switchgear electric crank |
| CN205543928U (en) * | 2016-03-09 | 2016-08-31 | 国家电网公司 | Handcart on -off operation device |
-
2016
- 2016-03-09 CN CN201610134177.XA patent/CN105633845A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201799967U (en) * | 2010-08-17 | 2011-04-20 | 王伯勇 | Dismantling device with replaceable working head |
| CN203932775U (en) * | 2014-05-20 | 2014-11-05 | 山东电力集团公司日照供电公司 | Power switch cabinet circuit breaker trolley electric operation controller |
| CN204243580U (en) * | 2014-12-11 | 2015-04-01 | 国家电网公司 | Intermediate switchgear cabinet electric handcart device |
| CN105261987A (en) * | 2015-11-09 | 2016-01-20 | 国网山东沂源县供电公司 | A handcart-type switchgear electric crank |
| CN205543928U (en) * | 2016-03-09 | 2016-08-31 | 国家电网公司 | Handcart on -off operation device |
Cited By (4)
| 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 |
| CN107842271A (en) * | 2017-08-10 | 2018-03-27 | 枣庄矿业（集团）有限责任公司铁路运输处 | K stopping switch door electric tools |
| CN109818285A (en) * | 2019-01-30 | 2019-05-28 | 国网浙江杭州市富阳区供电有限公司 | A kind of electrically operated device for handcart switch cabinet |
| CN111864613A (en) * | 2020-08-29 | 2020-10-30 | 国家电网有限公司 | Portable electric operating tool for high-voltage switch cabinet handcart |
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| Date | Code | Title | Description |
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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: 20160601 |