CN215681410U - Safety device is used in electric wire netting dispatch - Google Patents
Safety device is used in electric wire netting dispatch Download PDFInfo
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- CN215681410U CN215681410U CN202121835792.6U CN202121835792U CN215681410U CN 215681410 U CN215681410 U CN 215681410U CN 202121835792 U CN202121835792 U CN 202121835792U CN 215681410 U CN215681410 U CN 215681410U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
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Abstract
The utility model discloses a safety protection device for power grid dispatching, which comprises a case, wherein the top of an inner cavity of the case is fixedly connected with a first double-shaft motor through a mounting block. According to the utility model, through the matching of the first double-shaft motor, the transmission mechanism, the first threaded rod, the threaded sleeve, the second double-shaft motor, the second threaded rod, the threaded pipe, the driving wheel and the driving block, after the device is moved to a target position, the output shaft of the second double-shaft motor drives the second threaded rod to rotate, the second threaded rod drives the driving wheel to move inwards through the threaded pipe, the universal wheel is separated from the ground, and the safety performance of the device is improved.
Description
Technical Field
The utility model relates to the technical field of power grid dispatching, in particular to a safety protection device for power grid dispatching.
Background
The integral body formed from transformer station and power transmission and distribution line of various voltages in the power system is called power network, it includes three units of transformer, transmission and distribution, and the task of power network is to transmit and distribute electric energy and change voltage, and the power network scheduling and power maintenance are the indispensable important processes in the power network operation process, so that the maintenance personnel can often need to use safety protection device in the power network scheduling and power maintenance process, and the safety protection device used at present is simple, and when the cable between the electric poles is required to be maintained, the maintenance personnel can be suspended on the cable to make operation, and has safety hidden trouble, so that it is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a safety protection device for power grid dispatching, which has the advantage of high safety and solves the problem of low safety of the conventional device.
In order to achieve the purpose, the utility model provides the following technical scheme: a safety protection device for power grid dispatching comprises a case, wherein the top of an inner cavity of the case is fixedly connected with a first double-shaft motor through a mounting block, an output shaft of the first double-shaft motor is fixedly connected with a transmission mechanism, a first threaded rod is fixedly connected to the axis of the transmission mechanism, a threaded sleeve is sleeved on the surface of the first threaded rod, a limiting block is fixedly connected to the surface of the threaded sleeve, a fixing plate is fixedly connected to the other side of the limiting block, a protective guard is arranged at the top of the fixing plate, the bottom of the inner cavity of the case is fixedly connected with a second double-shaft motor through the mounting block, a second threaded rod is fixedly connected to the output shaft of the second double-shaft motor, a threaded pipe is sleeved on the surface of the second threaded rod, a baffle is fixedly connected to the other end of the threaded pipe, a driving wheel is fixedly connected to the other side of the baffle, and a sliding rod is fixedly connected to the bottom of the inner cavity of the case, the surface sliding connection of slide bar has the sliding sleeve, the fixed surface of sliding sleeve is connected with the drive block, the bottom fixedly connected with universal wheel of drive block, the equal fixedly connected with supporting seat in four corners of machine bottom portion.
Preferably, the transmission mechanism comprises a first bevel gear and a driven bevel gear, an output shaft of the first double-shaft motor is fixedly connected with the first bevel gear, and the surface of the first bevel gear is meshed with the driven bevel gear.
Preferably, the left side and the right side of the top of the case are fixedly connected with a protection cylinder, and the surface of the protection cylinder is provided with a limit groove matched with the limit block.
Preferably, the number of the second threaded rods is two, and the thread directions of the surfaces of the two second threaded rods are opposite.
Preferably, the bottom of the threaded pipe is fixedly connected with a sliding block, and the bottom of the sliding block is connected with a sliding groove in a sliding manner.
Preferably, the top of the sliding rod is fixedly connected with a stop block, and the surface of the sliding rod is sleeved with a return spring.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the matching of the first double-shaft motor, the transmission mechanism, the first threaded rod, the threaded sleeve, the second double-shaft motor, the second threaded rod, the threaded pipe, the driving wheel and the driving block, after the device is moved to a target position, the output shaft of the second double-shaft motor drives the second threaded rod to rotate, the second threaded rod drives the driving wheel to move inwards through the threaded pipe, the universal wheel is separated from the ground, and the safety performance of the device is improved.
2. The utility model is convenient for limiting the threaded sleeve and improving the safety of the device by matching the limiting block and the limiting groove, is convenient for enabling the two threaded pipes to move oppositely by designing the opposite thread directions of the surfaces of the two second threaded rods, and is convenient for resetting the driving block by matching the stop block and the reset spring.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a front view of the structure of the present invention.
In the figure: 1. a chassis; 2. a first dual-axis motor; 3. a transmission mechanism; 31. a first bevel gear; 32. a driven bevel gear; 4. a first threaded rod; 5. a threaded sleeve; 6. a limiting block; 7. a fixing plate; 8. protecting the fence; 9. a second dual-shaft motor; 10. a second threaded rod; 11. a threaded pipe; 12. a baffle plate; 13. a drive wheel; 14. a slide bar; 15. a sliding sleeve; 16. a drive block; 17. a universal wheel; 18. a supporting seat; 19. a protective cylinder; 20. a slider; 21. a chute; 22. a stopper; 23. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a safety protection device for power grid dispatching comprises a case 1, wherein both left and right sides of the top of the case 1 are fixedly connected with a protection cylinder 19, a limiting groove matched with a limiting block 6 is arranged on the surface of the protection cylinder 19, the limiting block 6 is matched with the limiting groove to limit a threaded sleeve 5, so as to improve the safety of the device, two threaded pipes 11 are convenient to move oppositely by designing opposite thread directions on the surface of two second threaded rods 10, a driving block 16 is convenient to reset by matching of a stop block 22 and a reset spring 23, the top of the inner cavity of the case 1 is fixedly connected with a first double-shaft motor 2 through a mounting block, an output shaft of the first double-shaft motor 2 is fixedly connected with a transmission mechanism 3, the transmission mechanism 3 comprises a first bevel gear 31 and a driven bevel gear 32, an output shaft of the first double-shaft motor 2 is fixedly connected with the first bevel gear 31, a driven bevel gear 32 is meshed with the surface of a first bevel gear 31, a first threaded rod 4 is fixedly connected with the axis of a transmission mechanism 3, a threaded sleeve 5 is sleeved on the surface of the first threaded rod 4, a limiting block 6 is fixedly connected with the surface of the threaded sleeve 5, a fixing plate 7 is fixedly connected with the other side of the limiting block 6, a protective guard 8 is arranged at the top of the fixing plate 7, a second double-shaft motor 9 is fixedly connected with the bottom of the inner cavity of a case 1 through a mounting block, a second threaded rod 10 is fixedly connected with the output shaft of the second double-shaft motor 9, the number of the second threaded rods 10 is two, the thread directions of the surfaces of the two second threaded rods 10 are opposite, a threaded pipe 11 is sleeved on the surface of the second threaded rod 10, a sliding block 20 is fixedly connected with the bottom of the threaded pipe 11, a sliding groove 21 is slidably connected with the bottom of the sliding block 20, a baffle 12 is fixedly connected with the other end of the threaded pipe 11, and a driving wheel 13 is fixedly connected with the other side of the baffle 12, the bottom fixedly connected with slide bar 14 of the inner chamber of chassis 1, the top fixedly connected with dog 22 of slide bar 14, the surface cover of slide bar 14 is equipped with reset spring 23, the surface sliding connection of slide bar 14 has sliding sleeve 15, the surface fixed connection of sliding sleeve 15 has drive block 16, the bottom fixedly connected with universal wheel 17 of drive block 16, equal fixedly connected with supporting seat 18 in four corners of chassis 1 bottom, through first biaxial motor 2, drive mechanism 3, first threaded rod 4, thread bush 5, second biaxial motor 9, second threaded rod 10, screwed pipe 11, the cooperation of drive wheel 13 and drive block 16, after moving the device to the target position, the output shaft of second biaxial motor 9 drives second threaded rod 10 to rotate, second threaded rod 10 drives drive wheel 13 to move to the inboard through screwed pipe 11, make universal wheel 17 break away from ground, the security performance of the device is improved, the output shaft of first biaxial motor 2 drives first threaded rod 4 to revolve through first bevel gear 31 and driven bevel gear 32 Change, first threaded rod 4 drives fixed plate 7 through thread bush 5 and reciprocates, height-adjusting as required, and its stability is high to reach the high effect of security, solved the problem that current device security is low.
During the use, after moving the device to the target location, the output shaft of second double-shaft motor 9 drives second threaded rod 10 rotatory, second threaded rod 10 drives drive wheel 13 through screwed pipe 11 and moves to the inboard, make universal wheel 17 break away from ground, the security performance of the high device, the output shaft of first double-shaft motor 2 drives first threaded rod 4 rotatory through first bevel gear 31 and driven bevel gear 32, first threaded rod 4 drives fixed plate 7 through thread bush 5 and reciprocates, height-adjusting as required, its stability is high, thereby reach the high effect of security.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a safety device is used in electric wire netting dispatch, includes quick-witted case (1), its characterized in that: the top of the inner cavity of the case (1) is fixedly connected with a first double-shaft motor (2) through a mounting block, an output shaft of the first double-shaft motor (2) is fixedly connected with a transmission mechanism (3), a first threaded rod (4) is fixedly connected with the axis of the transmission mechanism (3), a threaded sleeve (5) is sleeved on the surface of the first threaded rod (4), a limiting block (6) is fixedly connected with the surface of the threaded sleeve (5), a fixing plate (7) is fixedly connected with the other side of the limiting block (6), a protective guard (8) is arranged at the top of the fixing plate (7), a second double-shaft motor (9) is fixedly connected with the bottom of the inner cavity of the case (1) through a mounting block, a second threaded rod (10) is fixedly connected with the output shaft of the second double-shaft motor (9), and a threaded pipe (11) is sleeved on the surface of the second threaded rod (10), the other end fixedly connected with baffle (12) of screwed pipe (11), opposite side fixedly connected with drive wheel (13) of baffle (12), the bottom fixedly connected with slide bar (14) of quick-witted case (1) inner chamber, the sliding surface of slide bar (14) is connected with sliding sleeve (15), the fixed surface of sliding sleeve (15) is connected with drive block (16), the bottom fixedly connected with universal wheel (17) of drive block (16), the equal fixedly connected with supporting seat (18) in four corners of quick-witted case (1) bottom.
2. The safety device for power grid dispatching according to claim 1, wherein: the transmission mechanism (3) comprises a first bevel gear (31) and a driven bevel gear (32), an output shaft of the first double-shaft motor (2) is fixedly connected with the first bevel gear (31), and the surface of the first bevel gear (31) is meshed with the driven bevel gear (32).
3. The safety device for power grid dispatching according to claim 1, wherein: the protection device is characterized in that protection cylinders (19) are fixedly connected to the left side and the right side of the top of the case (1), and limiting grooves matched with the limiting blocks (6) are formed in the surfaces of the protection cylinders (19).
4. The safety device for power grid dispatching according to claim 1, wherein: the number of the second threaded rods (10) is two, and the thread directions of the surfaces of the two second threaded rods (10) are opposite.
5. The safety device for power grid dispatching according to claim 4, wherein: the bottom of the threaded pipe (11) is fixedly connected with a sliding block (20), and the bottom of the sliding block (20) is connected with a sliding groove (21) in a sliding mode.
6. The safety device for power grid dispatching according to claim 1, wherein: the top of the sliding rod (14) is fixedly connected with a stop block (22), and a return spring (23) is sleeved on the surface of the sliding rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121835792.6U CN215681410U (en) | 2021-08-08 | 2021-08-08 | Safety device is used in electric wire netting dispatch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121835792.6U CN215681410U (en) | 2021-08-08 | 2021-08-08 | Safety device is used in electric wire netting dispatch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215681410U true CN215681410U (en) | 2022-01-28 |
Family
ID=79984035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121835792.6U Expired - Fee Related CN215681410U (en) | 2021-08-08 | 2021-08-08 | Safety device is used in electric wire netting dispatch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215681410U (en) |
-
2021
- 2021-08-08 CN CN202121835792.6U patent/CN215681410U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |