CN204633187U - Circuit breaker taking-out device - Google Patents
Circuit breaker taking-out device Download PDFInfo
- Publication number
- CN204633187U CN204633187U CN201520277700.5U CN201520277700U CN204633187U CN 204633187 U CN204633187 U CN 204633187U CN 201520277700 U CN201520277700 U CN 201520277700U CN 204633187 U CN204633187 U CN 204633187U
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- circuit breaker
- hole
- motor
- sleeve
- withdrawing device
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- 230000007246 mechanism Effects 0.000 claims description 37
- 230000009467 reduction Effects 0.000 claims description 36
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
The utility model discloses a circuit breaker remove device belongs to power equipment technical field. The circuit breaker take-out device includes: the circuit breaker comprises a motor and a sleeve, wherein one end of the sleeve is connected with the motor, a rotating shaft of the motor is parallel to the axis of the sleeve, the other end of the sleeve is connected with one end of a lead screw, and the other end of the lead screw is matched with a shaking-in and shaking-out hole arranged on the circuit breaker; the rotating shaft of the motor can drive the sleeve to rotate when rotating, so that the sleeve drives the screw rod to rotate. The utility model provides a take out the lower problem of efficiency of circuit breaker, improved the efficiency of taking out the circuit breaker, the utility model is used for taking out of circuit breaker.
Description
Technical field
The utility model relates to electrical equipment technical field, particularly a kind of circuit breaker withdrawing device.
Background technology
Electric power system comprises functional circuit and switch cubicle, is provided with circuit breaker in switch cubicle, when needs overhaul this circuit breaker or test, this circuit breaker need be taken out from this switch cubicle.
Circuit breaker is provided with shake and portals into shaking, circuit breaker shake in shaking and portalling with shaking can to insert into the one end of shaking the leading screw matched that portals, be positioned at outside circuit breaker with the other end shaken into shaking the leading screw matched that portals, when rotating this leading screw, circuit breaker can move along the axis direction of this leading screw, thus is moved to outside switch cubicle by switch cubicle by circuit breaker.In prior art, adopt ratchet spanner rotational lead screw, ratchet spanner comprises handle and driving end.Driving end is provided with sleeve, sleeve can with leading screw on be positioned at circuit breaker one end match.Operating personnel are when using this ratchet spanner, one end sleeve on ratchet spanner and leading screw being positioned at circuit breaker can be fixed, then the handle of this ratchet spanner is held, and exert a force to this ratchet spanner, the driving end of ratchet spanner is rotated, thus driving this screw turns, this circuit breaker moves to outside this switch cubicle by this switch cubicle the most at last.
Because circuit breaker is heavier, use ratchet spanner rotational lead screw to shift out in the process of switch cubicle by this circuit breaker, the required time is longer, cannot be taken out from switch cubicle by circuit breaker fast, and therefore, the efficiency of taking out circuit breaker is lower.
Utility model content
In order to the problem that the efficiency solving taking-up circuit breaker is lower, the utility model provides a kind of circuit breaker withdrawing device.Described technical scheme is as follows:
On the one hand, provide a kind of circuit breaker withdrawing device, described circuit breaker withdrawing device comprises:
Motor and sleeve,
One end of described sleeve is connected with described motor, the rotating shaft of described motor and the axis being parallel of described sleeve, and the other end of described sleeve can be connected with one end of leading screw, the other end of described leading screw with shaking and match into shaking to portal on-board the circuit breaker is set;
The rotating shaft of described motor can drive described sleeve to rotate when rotating, and makes described sleeve drive described screw turns.
Optionally, described circuit breaker withdrawing device also comprises: mechanism case and reduction box,
Described motor is positioned at described mechanism case, first side of described mechanism case is fixedly connected with the second side of described reduction box, and the direction of described mechanism case towards described reduction box and the shaft parallel of described motor, first side of described mechanism case and the second side of described reduction box are provided with the first through hole, 3rd side of described reduction box is provided with the second through hole, and the 3rd side of described reduction box is face relative with the second side of described reduction box on described reduction box;
Described reduction box is provided with power shaft and output shaft, described power shaft through described mechanism case the first side on the first through hole and described reduction box the second side on described first through hole, described output shaft through described second through hole, described power shaft and described output shaft all with the shaft parallel of described motor;
The rotating shaft of described motor is fixedly connected with one end of described power shaft, the other end of described power shaft is connected with one end gear of described output shaft near described motor, one end of described output shaft is fixedly connected with one end of described sleeve, the rotating shaft of described motor is when rotating, the rotating shaft of described motor can, by driving described power shaft, described output shaft rotation, make described sleeve rotate.
Optionally, described circuit breaker withdrawing device also comprises: movable pulley car, a n handwheel and n rotation thick stick,
Described n is more than or equal to 3, the bottom surface of described mechanism case is provided with the third through-hole that n runs through described mechanism case bottom surface, the upper surface of described movable pulley car is provided with the fourth hole that n runs through described movable pulley car upper surface, described third through-hole and described fourth hole one_to_one corresponding, described handwheel is tubular structure, and the external diameter of described handwheel is greater than the aperture of described third through-hole, and the side of each described rotation thick stick is provided with helicitic texture, the medial surface of each described handwheel is provided with helicitic texture
Described n is rotated arbitrary rotation thick stick in thick stick through a fourth hole and third through-hole corresponding to described fourth hole, described arbitrary rotation thick stick is fixedly installed on described movable pulley car through one end of fourth hole, described arbitrary rotation thick stick overlaps a then handwheel, the medial surface of described handwheel is connected with the flank threads rotating thick stick, and between described third through-hole and described fourth hole, when described handwheel rotates for axle with described rotation thick stick, described handwheel can move along the axle of described rotation thick stick.
Optionally, described circuit breaker withdrawing device also comprises: thermal relay, described thermal relay is positioned at described mechanism case, and described thermal relay is connected with described motor, described thermal relay, when the electric current on described motor is greater than predetermined current, disconnects the line between described motor and power supply.
Optionally, described movable pulley car also comprises: universal rolling wheel, and described universal rolling wheel is arranged on the bottom of described movable pulley car.
Optionally, described motor is AC single phase motor.
Optionally, described n equals 4.
The utility model provides a kind of circuit breaker withdrawing device, one end of sleeve is connected with motor, one end that the other end of sleeve can be positioned at outside circuit breaker with leading screw is connected, the rotating shaft of motor can be with moving sleeve to rotate when rotating, sleeve is made to drive screw turns, circuit breaker can be moved along the axis direction of leading screw, thus circuit breaker is moved to outside switch cubicle by switch cubicle.Because the power of motor is comparatively large, the time needed for the process this circuit breaker being shifted out switch cubicle using circuit breaker withdrawing device is shorter, can be taken out from switch cubicle by circuit breaker fast, so, improve the efficiency of taking out circuit breaker.
Should be understood that, it is only exemplary and explanatory that above general description and details hereinafter describe, and can not limit the utility model.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of circuit breaker that the utility model embodiment provides;
Fig. 2 is the structural representation of a kind of circuit breaker withdrawing device that the utility model embodiment provides;
Fig. 3 is the structural representation of the another kind of circuit breaker withdrawing device that the utility model embodiment provides;
Fig. 4 is the partial structurtes schematic diagram of a kind of circuit breaker withdrawing device that the utility model embodiment provides.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model execution mode is described in further detail.
The utility model embodiment provides a kind of structural representation of circuit breaker, as shown in Figure 1, circuit breaker 1 is provided with in switch cubicle (not shown in figure 1), circuit breaker 1 is provided with shake and portals 11 into shaking, be positioned at outside circuit breaker 1 with one end A1 shaken into shaking 11 leading screws matched 2 that portal, shaking on circuit breaker 1 can be inserted into the other end A2 shaking 11 leading screws matched 2 that portal and portal interior 11 into shaking with shaking, when rotating this leading screw 2, circuit breaker 1 can move outside switch cubicle along the axis direction x being parallel to this leading screw 2, thus circuit breaker 1 is moved to outside switch cubicle by switch cubicle.
The utility model embodiment provides a kind of circuit breaker withdrawing device 0, and this circuit breaker withdrawing device 0 can comprise: motor 01 and sleeve 02.One end a1 of sleeve 02 is connected with motor 01, and the rotating shaft B of motor 01 is parallel with the axis b of sleeve 02.One end A1 that leading screw 2 in other end a2 and Fig. 1 of sleeve 02 is positioned at outside circuit breaker 1 matches, namely the other end a2 of sleeve 02 can be connected by one end A1 be positioned at outside circuit breaker 1 with the leading screw 2 in Fig. 1, in Fig. 1 leading screw 2 other end A2 be arranged on shaking on circuit breaker 1 and 11 match into shaking to portal.Example, the rotating shaft B of the motor 01 in Fig. 2 can be with moving sleeve 02 to rotate when rotating, and makes sleeve 02 drive the leading screw 2 in Fig. 1 to rotate.
In sum, due in the circuit breaker withdrawing device that the utility model provides, one end of sleeve is connected with motor, one end that the other end of sleeve can be positioned at outside circuit breaker with leading screw is connected, the rotating shaft of motor can be with moving sleeve to rotate when rotating, make sleeve drive screw turns, circuit breaker can be moved along the axis direction of leading screw, thus circuit breaker is moved to outside switch cubicle by switch cubicle.Because the power of motor is comparatively large, the time needed for the process this circuit breaker being shifted out switch cubicle using circuit breaker withdrawing device is shorter, can be taken out from switch cubicle by circuit breaker fast, so, improve the efficiency of taking out circuit breaker.
Further, the utility model embodiment provides another kind of circuit breaker withdrawing device 0, and as shown in Figure 3, this circuit breaker withdrawing device 0 can also comprise: mechanism case 03 and reduction box 04.The shape of this mechanism case 03 and reduction box 04 can be cuboid, and the shape of this mechanism case 03 and this reduction box 04 can also be other shapes, and the utility model embodiment does not limit this.
Example, motor 01 is positioned at mechanism case 03, and motor 01 can be AC single phase motor, and the power output size of this motor 01 can meet the power shifted out by circuit breaker needed for switch cubicle.First side (not marking in Fig. 3) of mechanism case 03 is fixedly connected with second side (not marking in Fig. 3) of reduction box 04, and the direction of mechanism case 03 towards reduction box 04 and the shaft parallel of motor 01, first side of mechanism case 03 and the second side of reduction box 04 are provided with the first through hole, 3rd side of reduction box 04 is provided with the second through hole, please refer to Fig. 3, first side of this mechanism case 03 and the second side of this reduction box 04 can be same, the first through hole that first side of this mechanism case 03 and the second side of reduction box 04 are arranged can the first through hole c1.3rd side (not marking in Fig. 3) of reduction box 04 is face relative with the second side of reduction box 04 on reduction box 04, and the 3rd side of this reduction box 04 is provided with the second through hole c2.
Reduction box 04 is provided with power shaft C1 and output shaft C2, power shaft through mechanism case 03 the first side on the first through hole and reduction box 04 the second side on the first through hole, output shaft through the second through hole, power shaft and output shaft all with the shaft parallel of motor 01.The rotating shaft of motor 01 is fixedly connected with one end of power shaft, the other end of power shaft is connected with one end gear of output shaft near motor 01, one end of output shaft is fixedly connected with one end of sleeve 02, the rotating shaft of motor 01 is when rotating, the rotating shaft of motor 01 can, by band driven input shaft, output shaft rotation, make sleeve 02 rotate.When two connectors are fixedly connected with, when first connector drives second connector to rotate, the velocity of rotation of two connectors is higher; When two connector gears connect, when first connector drives second connector to rotate, the velocity of rotation of two connectors is lower.Because this power shaft C1 and this output shaft C2 are that gear is connected, so when the rotating shaft band driven input shaft C1 output shaft C2 of motor 01 rotates, velocity of rotation is lower, the fail safe making to adopt this circuit breaker withdrawing device 0 to take out circuit breaker is higher.
As shown in Figure 3, this circuit breaker withdrawing device 0 can also comprise: movable pulley car 05, a n handwheel 06 and n rotation thick stick 07.Wherein, n is more than or equal to 3, example, and the n in Fig. 3 equals 4.The bottom surface of mechanism case 03 is provided with the third through-hole (not marking in Fig. 3) that n runs through mechanism case 03 bottom surface, the upper surface of movable pulley car 05 is provided with fourth hole (not marking in Fig. 3), third through-hole and fourth hole one_to_one corresponding that n runs through movable pulley car 05 upper surface.Handwheel 06 is tubular structure, and the external diameter of handwheel 06 is greater than the aperture of third through-hole, and each handwheel 06 all can with the axle of handwheel 06 for axle rotates.The side of each rotation thick stick 07 is provided with helicitic texture (not shown in Fig. 3), and the medial surface of each handwheel 06 is provided with helicitic texture.
N rotate arbitrary rotation thick stick 07 in thick stick 07 can through a fourth hole and third through-hole corresponding to fourth hole, arbitrary rotation thick stick 07 is fixedly installed on movable pulley car 05 through one end of fourth hole, arbitrary rotation thick stick 07 overlaps a then handwheel 06, and the medial surface of handwheel 06 is connected with the flank threads rotating thick stick 07, and handwheel 06 is between this third through-hole and fourth hole.Because handwheel 06 is socketed on this rotation thick stick 07, so the axle conllinear of the axle of handwheel 06 and this rotation thick stick 07, handwheel 06 can with the axle rotating thick stick 07 for axle rotates.Because this handwheel is between this third through-hole and fourth hole, rotating thick stick 07 is fixedly installed on movable pulley car 05, handwheel 06 is threaded with rotation thick stick 07, and the external diameter of handwheel 06 is greater than the aperture of this third through-hole, so this mechanism case 03 can be fixedly installed on the top of this handwheel 06, handwheel 06 is threaded with rotation thick stick 07 again, when handwheel 06 rotates for axle to rotate thick stick 07, handwheel 06 can move up and down along rotating the axle of thick stick 07, thus lead agency case 03 moves up and down along the direction at the axle place of this rotation thick stick 07.
Concrete, as shown in Figure 4, the side of this rotation thick stick 07 is provided with helicitic texture, this handwheel 06 is tubular structure, the inner side of handwheel 06 is provided with helicitic texture (not shown in Fig. 4), and this handwheel 06 is socketed on this rotation thick stick 07, and handwheel 06 is threaded with rotation thick stick 07.Rotating thick stick 07 can be fixedly installed on movable pulley car 05 by multiple bolt M, and rotating thick stick 07 can, through the third through-hole of mechanism case 03 (not shown in Fig. 4) bottom, make mechanism case 03 be arranged at the top of handwheel 06.The lateral surface of handwheel 06 is rubbing surface, staff can hold the lateral surface of this handwheel 06 and rotate handwheel, handwheel 06 is rotated along the rightabout of direction y or direction y to rotate thick stick 07 be axle, now, handwheel 06 can along rotate thick stick 07 axially or move downward, thus drive and be positioned at the mechanism case 03 above handwheel 06 and move up or down along the direction at the axle place of this rotation thick stick 07.
In practical application, when needing the height adjusting engine 01, power shaft C1, output shaft C2 and sleeve 02 in Fig. 3, can, by rotating this handwheel 06, mechanism case 03 be moved up and down along the direction at the axle place of rotating thick stick 07.Again because mechanism case 03 is fixedly connected with reduction box 04, engine 01, power shaft C1, output shaft C2 and sleeve 02 are moved up and down along the direction at the axle place of rotating thick stick 07, thus changes the height of this engine 01, power shaft C1, output shaft C2 and sleeve 02.Further, this circuit breaker withdrawing device 0 can comprise the movable pulley car 05 of multiple differing heights, when needing the height adjusting engine 01, power shaft C1, output shaft C2 and sleeve 02, the adjustment of the height of engine 01, power shaft C1, output shaft C2 and sleeve 02 can also be carried out by the movable pulley car 05 changing differing heights.
As shown in Figure 3, this circuit breaker withdrawing device 0 can also comprise: thermal relay (not shown in Fig. 3), thermal relay is positioned at mechanism case 03, and thermal relay is connected with motor 01, when this thermal relay electric current that may be used on motor 01 is greater than predetermined current, disconnect the line between motor 01 and power supply, engine 01 is quit work.This movable pulley car 05 can also comprise: universal rolling wheel 051, example, the number of this universal rolling wheel 051 can be 4, this universal rolling wheel 051 can be arranged on the bottom of movable pulley car 05, universal rolling wheel 05 can rotate to all directions in the horizontal plane, only schematically depict the shape of universal rolling wheel 051 in Fig. 3, do not represent its concrete shape and number.
The circuit breaker withdrawing device using the utility model embodiment to provide, can take out circuit breaker from this switch cubicle.
Concrete, when using this circuit breaker withdrawing device to be taken out from switch cubicle by circuit breaker, before circuit breaker withdrawing device can being placed in switch cubicle, leading screw is inserted shaking in shaking and portalling on this circuit breaker.The height of adjustment circuit breaker withdrawing device and position, make the jacket casing in circuit breaker withdrawing device be connected on leading screw, and be fixedly connected with leading screw.Then the motor in circuit breaker withdrawing device is connected with power supply, actuating motor, makes the axis of rotation of motor, thus band driven input shaft, output shaft and sleeve rotate along preset direction respectively.Because sleeve is fixedly connected with leading screw, when sleeve rotates along preset direction, leading screw also can rotate along preset direction, when leading screw rotates along preset direction, circuit breaker can move outside switch cubicle along the direction of the axis being parallel with this leading screw, is moved to outside switch cubicle by circuit breaker by switch cubicle.
In sum, due in the circuit breaker withdrawing device that the utility model provides, one end of sleeve is connected with motor, one end that the other end of sleeve can be positioned at outside circuit breaker with leading screw is connected, the rotating shaft of motor can be with moving sleeve to rotate when rotating, make sleeve drive screw turns, circuit breaker can be moved along the axis direction of leading screw, thus circuit breaker is moved to outside switch cubicle by switch cubicle.Because the power of motor is comparatively large, the time needed for the process this circuit breaker being shifted out switch cubicle using circuit breaker withdrawing device is shorter, can be taken out from switch cubicle by circuit breaker fast, so, improve the efficiency of taking out circuit breaker.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be read-only memory, disk or CD etc.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (7)
1. a circuit breaker withdrawing device, is characterized in that, described circuit breaker withdrawing device comprises:
Motor and sleeve,
One end of described sleeve is connected with described motor, the rotating shaft of described motor and the axis being parallel of described sleeve, and the other end of described sleeve can be connected with one end of leading screw, the other end of described leading screw with shaking and match into shaking to portal on-board the circuit breaker is set;
The rotating shaft of described motor can drive described sleeve to rotate when rotating, and makes described sleeve drive described screw turns.
2. circuit breaker withdrawing device according to claim 1, is characterized in that, described circuit breaker withdrawing device also comprises: mechanism case and reduction box,
Described motor is positioned at described mechanism case, first side of described mechanism case is fixedly connected with the second side of described reduction box, and the direction of described mechanism case towards described reduction box and the shaft parallel of described motor, first side of described mechanism case and the second side of described reduction box are provided with the first through hole, 3rd side of described reduction box is provided with the second through hole, and the 3rd side of described reduction box is face relative with the second side of described reduction box on described reduction box;
Described reduction box is provided with power shaft and output shaft, described power shaft through described mechanism case the first side on the first through hole and described reduction box the second side on described first through hole, described output shaft through described second through hole, described power shaft and described output shaft all with the shaft parallel of described motor;
The rotating shaft of described motor is fixedly connected with one end of described power shaft, the other end of described power shaft is connected with one end gear of described output shaft near described motor, one end of described output shaft is fixedly connected with one end of described sleeve, the rotating shaft of described motor is when rotating, the rotating shaft of described motor can, by driving described power shaft, described output shaft rotation, make described sleeve rotate.
3. circuit breaker withdrawing device according to claim 2, is characterized in that,
Described circuit breaker withdrawing device also comprises: movable pulley car, a n handwheel and n rotation thick stick,
Described n is more than or equal to 3, the bottom surface of described mechanism case is provided with the third through-hole that n runs through described mechanism case bottom surface, the upper surface of described movable pulley car is provided with the fourth hole that n runs through described movable pulley car upper surface, described third through-hole and described fourth hole one_to_one corresponding, described handwheel is tubular structure, and the external diameter of described handwheel is greater than the aperture of described third through-hole, and the side of each described rotation thick stick is provided with helicitic texture, the medial surface of each described handwheel is provided with helicitic texture
Described n is rotated arbitrary rotation thick stick in thick stick through a fourth hole and third through-hole corresponding to described fourth hole, described arbitrary rotation thick stick is fixedly installed on described movable pulley car through one end of fourth hole, described arbitrary rotation thick stick overlaps a then handwheel, the medial surface of described handwheel is connected with the flank threads rotating thick stick, and between described third through-hole and described fourth hole, when described handwheel rotates for axle with described rotation thick stick, described handwheel can move along the axle of described rotation thick stick.
4. circuit breaker withdrawing device according to claim 3, is characterized in that,
Described circuit breaker withdrawing device also comprises: thermal relay, described thermal relay is positioned at described mechanism case, and described thermal relay is connected with described motor, described thermal relay, when the electric current on described motor is greater than predetermined current, disconnects the line between described motor and power supply.
5. circuit breaker withdrawing device according to claim 3, is characterized in that,
Described movable pulley car also comprises: universal rolling wheel, and described universal rolling wheel is arranged on the bottom of described movable pulley car.
6. circuit breaker withdrawing device according to claim 1, is characterized in that,
Described motor is AC single phase motor.
7. circuit breaker withdrawing device according to claim 3, is characterized in that,
Described n equals 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520277700.5U CN204633187U (en) | 2015-04-30 | 2015-04-30 | Circuit breaker taking-out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520277700.5U CN204633187U (en) | 2015-04-30 | 2015-04-30 | Circuit breaker taking-out device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204633187U true CN204633187U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520277700.5U Expired - Fee Related CN204633187U (en) | 2015-04-30 | 2015-04-30 | Circuit breaker taking-out device |
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| CN (1) | CN204633187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190546A (en) * | 2019-07-12 | 2019-08-30 | 广东电网有限责任公司 | Agitating device suitable for substation's 10kV switch cart |
-
2015
- 2015-04-30 CN CN201520277700.5U patent/CN204633187U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190546A (en) * | 2019-07-12 | 2019-08-30 | 广东电网有限责任公司 | Agitating device suitable for substation's 10kV switch cart |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 |
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| CF01 | Termination of patent right due to non-payment of annual fee |