CN211351454U - Lead screw feeding device of switch cabinet electric chassis vehicle - Google Patents
Lead screw feeding device of switch cabinet electric chassis vehicle Download PDFInfo
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- CN211351454U CN211351454U CN201922390798.6U CN201922390798U CN211351454U CN 211351454 U CN211351454 U CN 211351454U CN 201922390798 U CN201922390798 U CN 201922390798U CN 211351454 U CN211351454 U CN 211351454U
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- chassis
- feeding device
- slide rail
- lead screw
- bottom plate
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Abstract
The utility model discloses an electronic chassis car lead screw feeding device of cubical switchboard relates to switchgear technical field, including the cubical switchboard, the interior diapire fixed mounting of cubical switchboard has chassis car support, the last fixed surface of chassis car support installs chassis vehicle bottom plate, the rectangular channel has been seted up to the upper surface of chassis vehicle bottom plate, the upper surface of rectangular channel is provided with the slide rail, the slider has all been welded at the both ends of slide rail. This electronic chassis car lead screw feeding device of cubical switchboard, can be suitable for the vacuum circuit breaker of different models, the purpose of resources are saved has been reached, cooperation setting through twist grip and connecting block, under the effect of locking bolt, in-process using can make and lock the screw rod, thereby the effect of avoiding the slide rail to remove has been played, cooperation setting through holding ring and fixing bolt, the in-process using can fix a position vacuum circuit breaker, thereby the effect of protecting vacuum circuit breaker has been played.
Description
Technical Field
The utility model relates to a switchgear technical field specifically is an electronic chassis car lead screw feeding device of cubical switchboard.
Background
The vacuum circuit breaker has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinction, is more popular in power distribution networks, and with the development of vacuum technology, the first batch of vacuum switches suitable for cutting off capacitor banks and other special requirements are manufactured in the United states in the 50 s, and the breaking current is still stopped at the level of 4 kiloamperes. As the improvement of the vacuum material smelting technology and the breakthrough of the research on the contact structure of the vacuum switch, in 1961, a vacuum circuit breaker with 15 kilovolts and the breaking current of 12.5 kiloamperes is produced, and in 1966, vacuum circuit breakers with 15 kilovolts, 26 kiloamperes and 31.5 kiloamperes are tried to be manufactured, so that the vacuum circuit breaker enters a high-voltage and high-capacity electric power system, and the breaking capacity of the vacuum circuit breaker reaches 100 kiloamperes in the middle of 80 years. The vacuum switch was developed in 1958 in China, and the first 6.7 kv vacuum switch with 600 a breaking capacity was developed in 1960 by the seian university of transportation and the seian switch rectifier plant; then, a three-phase vacuum switch with 10 kilovolts and 1.5 kiloamperes of breaking capacity is manufactured, a single-phase quick vacuum switch with 10 kilovolts and 2 kiloamperes is manufactured by the Huaguan electron tube factory and the Saian high-voltage electrical apparatus in 1969, and after 70 years, China can independently develop and produce vacuum switches with various specifications.
In the prior art, a plurality of switch cabinet electric chassis lead screw feeding devices can pull in and pull out vacuum circuit breakers, but the relative position of the past electric chassis lead screw is fixed, so that only a single-size electric chassis can be fixed, and only a certain-size vacuum circuit breaker can be fixed, therefore, the switch cabinet electric chassis lead screw feeding devices cannot adapt to switch cabinets with different sizes.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an electronic chassis car lead screw feeding device of cubical switchboard has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an electronic chassis car lead screw feeding device of cubical switchboard, includes the cubical switchboard, the interior diapire fixed mounting of cubical switchboard has chassis car support, the last fixed surface of chassis car support installs chassis vehicle bottom plate, the rectangular channel has been seted up to the upper surface of chassis vehicle bottom plate, the upper surface of rectangular channel is provided with the slide rail, the slider has all been welded at the both ends of slide rail, the surface joint of slider is in the inside rather than matching suitable spout, the surface joint of slide rail has the movable block, the surface fixed mounting of movable block has vacuum circuit breaker, the inside of slide rail is pegged graft there is the threaded rod, the welding of one side of threaded rod has the connecting block, the surface fixed mounting of connecting block has twist grip.
Optionally, the outer surface of the connecting block is provided with a threaded hole, and the internal thread of the threaded hole is connected with a locking bolt penetrating through the chassis vehicle bottom plate.
Optionally, a motor support is welded on one side of the chassis vehicle bottom plate, a motor is fixedly mounted on the upper surface of the motor support, a lead screw is inserted into the moving block, and one end of the lead screw is fixedly connected with the output end of the motor through a coupler.
Optionally, the outer surface joint of slide rail has the holding ring, the both sides of holding ring all pass through positioning bolt and slide rail threaded connection.
Optionally, the other end of the screw rod is welded with a fixing rod, the outer surface of the fixing rod is sleeved with a locking block, and the surface of the locking block is in threaded connection with the upper surface of the chassis bottom plate through a fixing bolt.
Optionally, the number of the motors and the number of the lead screws are two, and the number of the positioning rings is four.
(III) advantageous effects
The utility model provides an electronic chassis car lead screw feeding device of cubical switchboard possesses following beneficial effect:
1. this electronic chassis car lead screw feeding device of cubical switchboard through the setting of threaded rod, makes this electronic chassis car lead screw feeding device of cubical switchboard possess the effect that can adjust the slide rail interval, can be suitable for the vacuum circuit breaker of different models, has reached resources are saved's purpose, sets up through the cooperation of twist grip and connecting block, under the effect of locking bolt, can lock the threaded rod at the in-process that uses to the effect of avoiding the slide rail to remove has been played.
2. This cubical switchboard electric chassis car lead screw feeding device through the setting of latch segment, makes this cubical switchboard electric chassis car lead screw feeding device possess the effect fixed to the lead screw, sets up through the cooperation of holding ring and fixing bolt, can fix a position vacuum circuit breaker at the in-process that uses to the effect of protecting vacuum circuit breaker has been played.
Drawings
FIG. 1 is a schematic view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the chassis bottom plate of the utility model;
FIG. 3 is a schematic view of the bottom plate of the chassis vehicle of the present invention;
fig. 4 is a schematic view of the right-side section structure of the slide rail of the present invention.
In the figure: 1. a switch cabinet; 2. a chassis frame; 3. a chassis floor; 4. a rectangular groove; 5. a slide rail; 6. a slider; 7. a moving block; 8. a vacuum circuit breaker; 9. a threaded rod; 10. connecting blocks; 11. rotating the handle; 12. a threaded hole; 13. locking the bolt; 14. a motor bracket; 15. a motor; 16. a lead screw; 17. a positioning ring; 18. fixing the rod; 19. a locking block; 20. and (5) fixing the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: a switch cabinet electric chassis vehicle lead screw feeding device comprises a switch cabinet 1, wherein a chassis vehicle support 2 is fixedly installed on the inner bottom wall of the switch cabinet 1, a chassis vehicle bottom plate 3 is fixedly installed on the upper surface of the chassis vehicle support 2, a motor support 14 is welded on one side of the chassis vehicle bottom plate 3, a motor 15 is fixedly installed on the upper surface of the motor support 14, a lead screw 16 is inserted into a moving block 7, a fixing rod 18 is welded at one end of the lead screw 16, a locking block 19 is sleeved on the outer surface of the fixing rod 18, the switch cabinet electric chassis vehicle lead screw feeding device has the effect of fixing the lead screw 16 through the arrangement of the locking block 19, the vacuum circuit breaker 8 can be positioned in the using process through the matching arrangement of a positioning ring 17 and a fixing bolt 20, the vacuum circuit breaker 8 is protected, the surface of the locking block 19 is in threaded connection with the upper surface of the chassis vehicle bottom plate 3 through the fixing bolt 20, one end of a lead screw 16 is fixedly connected with the output end of a motor 15 through a coupler, the number of the motor 15 and the lead screw 16 is two, the upper surface of a chassis bottom plate 3 is provided with a rectangular groove 4, the upper surface of the rectangular groove 4 is provided with a slide rail 5, the outer surface of the slide rail 5 is clamped with positioning rings 17, the number of the positioning rings 17 is four, two sides of each positioning ring 17 are in threaded connection with the slide rail 5 through positioning bolts, two ends of the slide rail 5 are welded with sliders 6, the outer surface of each slider 6 is clamped inside a slide groove matched with the slider 6, the outer surface of the slide rail 5 is clamped with a movable block 7, the outer surface of each movable block 7 is fixedly provided with a vacuum circuit breaker 8, a threaded rod 9 is inserted inside the slide rail 5, and through the arrangement of the threaded rod 9, the lead screw feeding device of the switch cabinet electric chassis has the, the purpose of resources are saved has been reached, cooperation setting through twist grip 11 and connecting block 10, under the effect of locking bolt 13, in-process using can make and lock threaded rod 9, thereby the effect of avoiding slide rail 5 to remove has been played, one side welding of threaded rod 9 has connecting block 10, threaded hole 12 is seted up to the surface of connecting block 10, the internal thread connection of threaded hole 12 has the locking bolt 13 that runs through chassis car bottom plate 3, the external fixed surface of connecting block 10 installs twist grip 11.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
During the use, according to the vacuum circuit breaker 8 of equidimension not, it rotates to drive threaded rod 9 through twist grip 11, thereby adjust the distance between slide rail 5, adjust after the distance and fix threaded rod 9 through locking bolt 13, prevent that threaded rod 9 from rotating, then take off latch segment 19, vacuum circuit breaker 8 joint is to the surface of movable block 7, drive lead screw 16 through motor 15 and adjust the position of vacuum circuit breaker 8, when removing suitable position, the surface at the slide rail of holding ring 17 joint, fix vacuum circuit breaker 8, at last, the surface at dead lever 18 is overlapped to latch segment 19, make latch segment 19 be connected with the upper surface of chassis car bottom plate 3 through fixing bolt 20, reach the fixed purpose to lead screw 16.
The utility model discloses a theory of operation and beneficial effect: this cubical switchboard electric chassis car lead screw feeding device, setting through threaded rod 9, make this cubical switchboard electric chassis car lead screw feeding device possess the effect that can adjust the 5 intervals of slide rail, can be suitable for not vacuum circuit breaker 8 of equidimension, resources are saved's purpose has been reached, cooperation through twist grip 11 and connecting block 10 sets up, under the effect of locking bolt 13, in-process using can make and lock threaded rod 9, thereby the effect of avoiding slide rail 5 to remove has been played, setting through latch segment 19, make this cubical switchboard electric chassis car lead screw feeding device possess the effect of fixing lead screw 16, cooperation setting through holding ring 17 and fixing bolt 20, can fix a position vacuum circuit breaker 8 at the in-process of using, thereby played the effect of protecting vacuum circuit breaker 8.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a cubical switchboard electric chassis car lead screw feed device, includes cubical switchboard (1), its characterized in that: a chassis support (2) is fixedly arranged on the inner bottom wall of the switch cabinet (1), a chassis bottom plate (3) is fixedly arranged on the upper surface of the chassis support (2), the upper surface of the chassis bottom plate (3) is provided with a rectangular groove (4), the upper surface of the rectangular groove (4) is provided with a slide rail (5), the two ends of the slide rail (5) are respectively welded with a slide block (6), the outer surface of the slide block (6) is clamped in the slide groove matched with the slide block, a moving block (7) is clamped on the outer surface of the sliding rail (5), a vacuum circuit breaker (8) is fixedly arranged on the outer surface of the moving block (7), a threaded rod (9) is inserted into the slide rail (5), a connecting block (10) is welded on one side of the threaded rod (9), and a rotating handle (11) is fixedly arranged on the outer surface of the connecting block (10).
2. The switch cabinet electric chassis screw feeding device according to claim 1, characterized in that: the outer surface of the connecting block (10) is provided with a threaded hole (12), and the inner thread of the threaded hole (12) is connected with a locking bolt (13) penetrating through the chassis bottom plate (3).
3. The switch cabinet electric chassis screw feeding device according to claim 1, characterized in that: the chassis vehicle bottom plate is characterized in that a motor support (14) is welded on one side of the chassis vehicle bottom plate (3), a motor (15) is fixedly mounted on the upper surface of the motor support (14), a lead screw (16) is inserted into the moving block (7), and one end of the lead screw (16) is fixedly connected with the output end of the motor (15) through a coupler.
4. The switch cabinet electric chassis screw feeding device according to claim 3, characterized in that: the outer surface joint of slide rail (5) has holding ring (17), the both sides of holding ring (17) all are through positioning bolt and slide rail (5) threaded connection.
5. The switch cabinet electric chassis screw feeding device according to claim 3, characterized in that: the fixing rod (18) is welded at one end of the screw rod (16), a locking block (19) is sleeved on the outer surface of the fixing rod (18), and the surface of the locking block (19) is in threaded connection with the upper surface of the chassis bottom plate (3) through a fixing bolt (20).
6. The switch cabinet electric chassis screw feeding device according to claim 4, characterized in that: the number of the motors (15) and the number of the lead screws (16) are two, and the number of the positioning rings (17) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922390798.6U CN211351454U (en) | 2019-12-27 | 2019-12-27 | Lead screw feeding device of switch cabinet electric chassis vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922390798.6U CN211351454U (en) | 2019-12-27 | 2019-12-27 | Lead screw feeding device of switch cabinet electric chassis vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211351454U true CN211351454U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922390798.6U Active CN211351454U (en) | 2019-12-27 | 2019-12-27 | Lead screw feeding device of switch cabinet electric chassis vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN211351454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114927982A (en) * | 2021-05-21 | 2022-08-19 | 江门市莫顿电气有限公司 | Chassis vehicle |
-
2019
- 2019-12-27 CN CN201922390798.6U patent/CN211351454U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114927982A (en) * | 2021-05-21 | 2022-08-19 | 江门市莫顿电气有限公司 | Chassis vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of lead screw feeding device for switch cabinet electric chassis car Effective date of registration: 20221014 Granted publication date: 20200825 Pledgee: Agricultural Bank of China Limited Jiyuan Branch Pledgor: HENAN FENGYUAN POWER TECHNOLOGY Co.,Ltd. Registration number: Y2022980018451 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230515 Granted publication date: 20200825 Pledgee: Agricultural Bank of China Limited Jiyuan Branch Pledgor: HENAN FENGYUAN POWER TECHNOLOGY Co.,Ltd. Registration number: Y2022980018451 |