CN203747274U - Handcart-type circuit breaker equipped with electric chassis vehicle device - Google Patents
Handcart-type circuit breaker equipped with electric chassis vehicle device Download PDFInfo
- Publication number
- CN203747274U CN203747274U CN201320584298.6U CN201320584298U CN203747274U CN 203747274 U CN203747274 U CN 203747274U CN 201320584298 U CN201320584298 U CN 201320584298U CN 203747274 U CN203747274 U CN 203747274U
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- motor
- handcart
- chassis vehicle
- type breaker
- spur gear
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Abstract
The utility model provides a handcart-type vacuum circuit breaker equipped with an electric chassis vehicle device, and the circuit breaker comprises a chassis vehicle. A handcart-type circuit breaker body is put on the chassis vehicle which is provided with a pushing device, wherein the pushing device is used for pushing the chassis vehicle to move back and forth. The pushing device is connected with a motor which is connected with an operating device. Because the handcart-type circuit breaker body is put on the employed chassis vehicle which is driven by the motor to move, the electric operation of an in-out high-voltage cabinet of the circuit breaker is achieved, and the conventional mode of manually swinging a vehicle is replaced, thereby meeting the demands of remote or local electric in-out operation of a handcart, meeting the requirements of informatization and automation of power grid equipment, and contributing to the intelligentized development of a power grid. The circuit breaker is simple in assembly, is low in number of transmission links, is high in efficiency, is safe in operation, and is high in reliability.
Description
Technical field
The utility model belongs to switch cubicle field, relates in a kind of 12kV central-positioned high-voltage switch cabinet and joins the electronic manipulation chassis vehicle device of vacuum circuit-breaker, relates in particular to a kind of handcart type breaker that configures electric chassis truck device.
Background technology
Along with the iterative method of national intelligent power network construction, according to country and the requirement of Electricity Department relevant criterion, circuit breaker, as extracted out the parts in metal enclosed switchgear and control appliance, must reliably be changed and lock in the time of test position and service position.At present switchgear interruption maintenance or while breaking down, is undertaken operating into and out of handcart by operating personnel's on-site manual; But along with the development that national intelligent power network is built, require substation operation realization " unmanned " on duty, will better ensure operating personnel's personal safety simultaneously, this just needs the operation of handcart type breaker chassis vehicle can realize long-range or electric operating instruction on the spot.
Utility model content
The purpose of this utility model is to provide a kind of handcart type breaker that configures electric chassis truck device, uses safety, reliable to solve, both can be electronic also can be manually into and out of the handcart type breaker operating.
In order to realize above-mentioned requirements, the utility model adopts following technical scheme:
Comprise: chassis vehicle, on chassis vehicle, be placed with handcart circuit breaker body, on chassis vehicle, be provided with the thrust unit seesawing for promoting chassis vehicle, on thrust unit, be connected with motor, motor is connected with actuation means.
Described chassis vehicle comprises: quiet vehicle frame, on quiet vehicle frame, be provided with can relative displacement motor-car frame, handcart circuit breaker body is positioned on motor-car frame.
Described thrust unit comprises: roller chain, spur gear, spur gear screw and leading screw, one end of roller chain is connected with machine shaft, the other end of roller chain is connected with spur gear, and spur gear is meshed with spur gear screw, and leading screw is installed on the internal screw tooth of spur gear screw.
The two ends of described roller chain are separately installed with the first sprocket wheel and the second sprocket wheel, and the first sprocket wheel is connected with machine shaft, and the second sprocket wheel is connected with spur gear.
On described the first sprocket wheel, be provided with sleeve pipe, on sleeve outer wall, be provided with 4 raised points, a side of sleeve pipe is provided with the approach switch for responding to raised points, approach switch with connect actuation means and be connected, approach switch, by the raised points on induction sleeve pipe, calculates the stroke that motor-car frame moves.
Described roller chain adopts duplex chain.
The end of described leading screw is provided with axle sleeve, keep plate is installed on axle sleeve, when manual operation, while inserting handcart crank, promotes check plate and slide axially along leading screw direction, remove the constraint of check plate to leading screw front end axle sleeve, after shake handle, drive leading screw rotation to promote moving frame movement.
On described chassis vehicle, be provided with the turnover driving skills art pulser for detection of dolly turnover number of times.
Also comprise six pairs of chassis vehicle auxiliary switch nodes.
Described actuation means also comprises the checkout gear for detection of motor rotation blockage protective current.
With respect to prior art, the utlity model has following beneficial effect:
The utility model adopts middle truck circuit breaker configuration electric chassis truck and actuation means, owing to adopting chassis vehicle to be placed with handcart circuit breaker body, realize to circuit breaker the electric operating into and out of high-voltage board by the motion of driven by motor chassis vehicle, substitute traditional manual larry operation, meet long-range or electronic into and out of handcart operational requirements on the spot, meet grid equipment informationization, automation development requirement, be conducive to realize electrical network intelligent development.
Further, the electronic manipulation of the utility model device and manual manipulation conversion are convenient, and when electric operating, check plate retrains the axle sleeve of leading screw front end, and now motor output shaft drives spur gear screw rotating drive to move frame movement by transmission mechanism; When manual operation, promote check plate and move axially and remove its constraint to leading screw while inserting chassis vehicle operating grip, chassis vehicle leading screw rotating drive is moved frame movement.Can accurately judge and calculate the displacement stroke of motor-car frame by the actuation means being connected with approach switch, can carry out record into and out of number of operations by rival car simultaneously.It is simple that this utility model has assembling, reliable in action, the feature such as transmission efficiency is high, flexible operation.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model is joined the handcart type vacuum circuit breaker of chassis vehicle;
Fig. 2 is the vertical view of the utility model base apparatus;
Fig. 3 is the structural representation of the utility model spur gear screw;
Fig. 4 be in Fig. 2 A-A to profile;
Fig. 5 is the structural representation of the utility model check plate;
Fig. 6 is the structural representation of the utility model axle sleeve;
Fig. 7 a is the utility model control device front view;
Fig. 7 b is the utility model control device upward view.
In figure, 1 is handcart circuit breaker body, and 2 is chassis vehicle, and 3 is actuation means, 4 is quiet vehicle frame, and 5 is motor-car frame, and 6 is spur gear screw, and 7 is leading screw, 8 is motor, and 9a is the first sprocket wheel, and 9b is the second sprocket wheel, 10 is roller chain, and 11 is spur gear, and 12 is check plate, 13 is guide post, and 14 is spring, and 15 is axle sleeve, sleeve pipe, 17 is approach switch, 18 is auxiliary switch.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is elaborated.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and any variation aspect size should not be considered as restriction of the present utility model.
Shown in Fig. 1,2, the utility model provides a kind of handcart type breaker that configures electric chassis truck device, comprise: chassis vehicle 2, chassis vehicle 2 is placed with handcart circuit breaker body 1, on chassis vehicle 2, be provided with the thrust unit seesawing for promoting chassis vehicle 2, on thrust unit, be connected with motor 8, motor 8 is connected with actuation means 3; Described chassis vehicle 2 comprises: quiet vehicle frame 4, on quiet vehicle frame 4, be provided with motor-car frame 5, and handcart circuit breaker body 1 is positioned on motor-car frame 5; Actuation means 3 is loaded in middle-placed switch cabinet control room, and referring to Fig. 7 a, 7b, actuation means 3 also comprises the checkout gear for detection of motor rotation blockage protective current.
Concrete, described thrust unit comprises: roller chain 10, spur gear 11, spur gear screw 6 and leading screw 7, the two ends of roller chain 10 are separately installed with the first sprocket wheel 9a and the second sprocket wheel 9b, the first sprocket wheel 9a is connected with machine shaft, the second sprocket wheel 9b is connected with spur gear 11, spur gear 11 is meshed with spur gear screw 6, leading screw 7 is installed on the internal screw tooth of spur gear screw 6, the structure of spur gear screw 6 is shown in Figure 3, spur gear screw 6 is assemblied on motor-car frame 5 by fixed mount, with the leading screw 7 formation worm drive that are connected; Motor-car frame 5 is provided with motor 8, and motor 8 is connected with spur gear screw 6 by a transmission mechanism, and above-mentioned transmission mechanism is made up of sprocket wheel 9a, sprocket wheel 9b, roller chain 10 and a gear 11, and roller chain 10 adopts duplex chain, has improved transmission intensity.
On described the first sprocket wheel 9a, be provided with sleeve pipe 16, on sleeve pipe 16 outer walls, be provided with 4 raised points, one side of sleeve pipe 16 is provided with the approach switch 17 for responding to raised points, approach switch 17 with connect actuation means 3 and be connected, approach switch 17, by the raised points on induction sleeve pipe 16, calculates the stroke that motor-car frame 5 moves.
Preferably, shown in Fig. 4,5,6, in the middle of quiet vehicle frame 4, be provided with a check plate 12, be fixed on guide post 13 by two circular holes, two springs 14 are housed on guide post 13, guide post is fixed on quiet support 4 by standard component.The front end of leading screw 7 is equiped with an axle sleeve 15, putting hexagonal hole can coordinate with the hexagonal hole on check plate 12, realize the rotational restraint to leading screw 7, in the time of manual operation, while inserting handcart crank, promoting check plate 12 slides axially along leading screw 7 directions, remove the constraint of check plate 12 to leading screw front end axle sleeve 15, after shake handle, drive leading screw 7 rotations to promote motor-car frame 5 and move.
The utility model course of work is:
When electric operating, send into car (or going out car) and order by actuation means 3, motor 8 output shaft rotations drive spur gear screw 6 to rotate by the first sprocket wheel 9a, the second sprocket wheel 9b, roller chain 10 and gear 11 transmissions, thereby drive motor-car frame 5 to move, and quiet vehicle frame 4 is locked on middle-placed switch cabinet.
When manual operation, insert chassis vehicle and shake into handle, shake into handle promotion check plate 12 and axially move backward along leading screw 7, remove the rotational restraint between check plate 12 and leading screw Upper shaft sleeve 15; Now, motor 8 does not rotate, and can be considered that the spur gear screw 6 being indirectly connected with motor is fixing.Turning handle, leading screw 7 rotating drive motor-car framves 5 move.While taking out handle, check plate 12 travels forward under spring 14 effects, and on check plate 12, hexagonal hole coordinates with the hexagonal hole of leading screw Upper shaft sleeve 15, and constraint leading screw 7 rotates, and now, can carry out electric operating.
The first sprocket wheel 9a of transmission mechanism is upper, is provided with a sleeve pipe 16, puts and has been provided with four raised points.One side of cover is provided with an approach switch 17, and approach switch is connected with actuation means 3.When motor 8 rotates band movable sprocket 9a rotation, change by induction sleeve pipe 16 epirelief starting point approach switch 17 output levels, thereby can calculate handcart shift length and electric operating number of times.
Actuation means 3 is provided with motor rotation blockage overcurrent protection program; motor damage while preventing from breaking down in electric operating process; the large I of motor rotation blockage protective current is adjusted on actuation means 3 according to test and measurement situation, and the utility model has also increased by six pairs of chassis vehicle auxiliary switch 18 nodes.
Above-mentioned execution mode is only explanation design of the present utility model and feature, the not restriction to the utility model protection range, and all equivalences of doing according to the utility model Spirit Essence change and modify, and all should be encompassed in protection range of the present utility model.
Claims (9)
1. one kind configures the handcart type breaker of electric chassis truck device, it is characterized in that, comprise: chassis vehicle (2), on chassis vehicle (2), be placed with handcart type breaker body (1), on chassis vehicle (2), be provided with the thrust unit seesawing for promoting chassis vehicle (2), on thrust unit, be connected with motor (8), motor (8) is connected with actuation means (3); Described chassis vehicle (2) comprising: quiet vehicle frame (4), on quiet vehicle frame (4), be provided with can relative displacement motor-car frame (5), handcart type breaker body (1) is positioned on motor-car frame (5).
2. the handcart type breaker of configuration electric chassis truck device according to claim 1, it is characterized in that, described thrust unit comprises: roller chain (10), spur gear (11), spur gear screw (6) and leading screw (7), one end of roller chain (10) is connected with machine shaft, the other end of roller chain (10) is connected with spur gear (11), spur gear (11) is meshed with spur gear screw (6), and leading screw (7) is installed on the internal screw tooth of spur gear screw (6).
3. the handcart type breaker of configuration electric chassis truck device according to claim 2, it is characterized in that, the two ends of described roller chain (10) are separately installed with the first sprocket wheel (9a) and the second sprocket wheel (9b), the first sprocket wheel (9a) is connected with machine shaft, and the second sprocket wheel (9b) is connected with spur gear (11).
4. the handcart type breaker of configuration electric chassis truck device according to claim 3, it is characterized in that, on described the first sprocket wheel (9a), be provided with sleeve pipe (16), on sleeve pipe (16) outer wall, be provided with 4 raised points, one side of sleeve pipe (16) is provided with the approach switch (17) for responding to raised points, approach switch (17) with connect actuation means (3) and be connected, approach switch (17), by the raised points on induction sleeve pipe (16), calculates the mobile stroke of motor-car frame (5).
5. the handcart type breaker of configuration electric chassis truck device according to claim 3, is characterized in that, described roller chain adopts duplex chain.
6. the handcart type breaker of configuration electric chassis truck device according to claim 2, it is characterized in that, the end of described leading screw (7) is provided with axle sleeve (15), keep plate (12) is installed on axle sleeve (15), when manual operation, while inserting handcart crank, promoting check plate (12) slides axially along leading screw (7) direction, remove the constraint of check plate (12) to leading screw front end axle sleeve (15), after shake handle, drive leading screw (7) rotation to promote motor-car frame (5) motion.
7. the handcart type breaker of configuration electric chassis truck device according to claim 1, is characterized in that, is provided with the turnover driving skills art pulser (19) for detection of dolly turnover number of times on described chassis vehicle (2).
8. the handcart type breaker of configuration electric chassis truck device according to claim 1, is characterized in that, also comprises six pairs of chassis vehicle auxiliary switches (18) node.
9. the handcart type breaker of configuration electric chassis truck device according to claim 1, is characterized in that, described actuation means (3) also comprises the checkout gear for detection of motor rotation blockage protective current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584298.6U CN203747274U (en) | 2013-09-18 | 2013-09-18 | Handcart-type circuit breaker equipped with electric chassis vehicle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584298.6U CN203747274U (en) | 2013-09-18 | 2013-09-18 | Handcart-type circuit breaker equipped with electric chassis vehicle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203747274U true CN203747274U (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320584298.6U Expired - Lifetime CN203747274U (en) | 2013-09-18 | 2013-09-18 | Handcart-type circuit breaker equipped with electric chassis vehicle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203747274U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017132983A1 (en) * | 2016-02-05 | 2017-08-10 | Abb 瑞士股份有限公司 | Transmission and clutch device for electric chassis vehicle, and electric chassis vehicle |
| CN108376933A (en) * | 2018-05-11 | 2018-08-07 | 湘能楚天电力有限公司 | A kind of chassis vehicle of load-bearing breaker main body |
| CN108417456A (en) * | 2018-05-11 | 2018-08-17 | 湘能楚天电力有限公司 | A kind of pull-out type side dress high-voltage circuitbreaker |
| WO2018209700A1 (en) * | 2017-05-19 | 2018-11-22 | Abb 瑞士股份有限公司 | Circuit breaker chassis |
| CN110927429A (en) * | 2019-11-20 | 2020-03-27 | 兴机电器有限公司 | Intelligent analysis and guidance method and system for data of electric chassis |
| CN110994430A (en) * | 2019-11-20 | 2020-04-10 | 广东电网有限责任公司 | Intelligent driving chassis of 10kV switch motor |
-
2013
- 2013-09-18 CN CN201320584298.6U patent/CN203747274U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017132983A1 (en) * | 2016-02-05 | 2017-08-10 | Abb 瑞士股份有限公司 | Transmission and clutch device for electric chassis vehicle, and electric chassis vehicle |
| US10566773B2 (en) | 2016-02-05 | 2020-02-18 | Abb Schweiz Ag | Transmission and clutch device for electric chassis vehicle, and electric chassis vehicle |
| WO2018209700A1 (en) * | 2017-05-19 | 2018-11-22 | Abb 瑞士股份有限公司 | Circuit breaker chassis |
| CN108376933A (en) * | 2018-05-11 | 2018-08-07 | 湘能楚天电力有限公司 | A kind of chassis vehicle of load-bearing breaker main body |
| CN108417456A (en) * | 2018-05-11 | 2018-08-17 | 湘能楚天电力有限公司 | A kind of pull-out type side dress high-voltage circuitbreaker |
| CN110927429A (en) * | 2019-11-20 | 2020-03-27 | 兴机电器有限公司 | Intelligent analysis and guidance method and system for data of electric chassis |
| CN110994430A (en) * | 2019-11-20 | 2020-04-10 | 广东电网有限责任公司 | Intelligent driving chassis of 10kV switch motor |
| CN110927429B (en) * | 2019-11-20 | 2021-09-28 | 兴机电器有限公司 | Intelligent analysis and guidance method and system for data of electric chassis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 7, Tang Xing Road, Xi'an high tech Zone, Shaanxi Province Patentee after: CHINA XD GROUP CO.,LTD. Address before: No. 7, Tang Xing Road, Xi'an, Shaanxi Province Patentee before: CHINA XD Group |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |
|
| CX01 | Expiry of patent term |