CN112290433A - Distribution network control box moving device - Google Patents
Distribution network control box moving device Download PDFInfo
- Publication number
- CN112290433A CN112290433A CN202011096768.5A CN202011096768A CN112290433A CN 112290433 A CN112290433 A CN 112290433A CN 202011096768 A CN202011096768 A CN 202011096768A CN 112290433 A CN112290433 A CN 112290433A
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- China
- Prior art keywords
- control box
- sprocket
- distribution network
- network control
- moving device
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- 230000001681 protective effect Effects 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 26
- 230000001174 ascending effect Effects 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010014357 Electric shock Diseases 0.000 description 1
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
Images
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
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a distribution network control box moving device which comprises a rotating shaft, a cable and a driving assembly, wherein one end of the cable is connected with a distribution network control box, the other end of the cable is fixed on the rotating shaft, the driving assembly comprises a first driving mechanism and a second driving mechanism, the first driving mechanism is arranged on the rotating shaft, the second driving mechanism comprises a first part and a second part, the first part is connected with the first driving mechanism, the second part is far away from the first driving mechanism and close to the ground, and the second part is operated by operation and maintenance personnel to realize the lifting of the distribution network control box. The second driving mechanism of the distribution network control box moving device comprises a second part close to the ground, and an operation and maintenance person can stand on the ground to operate the second part so as to realize the retraction of the stay cable on the rotating shaft, so that the distribution network control box can move up and down, and the operation and maintenance person can perform maintenance work when standing on the ground, namely dangerous ascending operation is avoided, and the maintenance efficiency is improved.
Description
Technical Field
The invention relates to the technical field of electric power operation and maintenance, in particular to a distribution network control box moving device.
Background
At present, a 10kV distribution network automation system is widely spread and applied, and in the installation mode of automatic complete equipment, a considerable part of terminal control boxes of automatic switches are fixedly arranged on an iron tower.
During long-time work tasks such as replacing internal elements of a control box, changing wiring, maintaining and repairing, and inputting fixed values, workers need to use an insulating ladder and a safety belt in a matched mode or climb an iron tower for operation, certain safety risks exist in the climbing operation, the efficiency is low, and misoperation is easily caused by long-time climbing operation; the terminal control box that still leads to being too close apart from 10kV live equipment distance because of installing highly too high, and safe distance is not enough, has great electric shock risk, leads to work to develop smoothly.
Disclosure of Invention
The invention aims to provide a distribution network control box moving device, which enables a distribution network control box to be controlled by operation and maintenance personnel to lift, and facilitates maintenance work.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a join in marriage net control box mobile device, includes pivot, cable and drive assembly, the one end and the net control box that joins in marriage of cable are connected, the other end of cable is fixed in the pivot, drive assembly includes first actuating mechanism and second actuating mechanism, first actuating mechanism sets up in the pivot, second actuating mechanism includes first portion and second part, the first portion with first actuating mechanism connects, the second part is kept away from first actuating mechanism and near ground, the second part supplies fortune dimension personnel to operate in order to realize join in marriage the lift of net control box.
As a preferable mode of the present invention, the first drive mechanism includes a first sprocket, the second drive mechanism includes a second sprocket and a chain, the first sprocket and the second sprocket are each engaged with the chain, a rotation axis of the first sprocket coincides with a rotation axis of the spindle, and a rotation axis of the second sprocket is parallel to the rotation axis of the spindle.
As a preferable scheme of the present invention, the second driving mechanism further includes a fixing shaft, a positioning plate, and a positioning pin, the second sprocket and the positioning plate are both disposed on the fixing shaft, the positioning plate and the second sprocket are disposed at an interval and in parallel, the second sprocket is provided with a plurality of through holes, the positioning plate is provided with a plurality of positioning holes, and the positioning pin is configured to penetrate through the through holes and be inserted into the positioning holes to fix the second sprocket.
As a preferable scheme of the present invention, the second driving mechanism further includes a fixed shaft and a positioning rod, the positioning rod is hinged to an end of the fixed shaft, the surface of the second sprocket is provided with a plurality of protruding columns, the protruding columns are parallel to a rotation axis of the second sprocket, the protruding columns are spaced on the surface of the second sprocket and are annularly distributed, the positioning rod has a locking position perpendicular to the rotation axis of the second sprocket, and the positioning rod in the locking position is clamped between two adjacent protruding columns to fix the second sprocket.
As a preferable scheme of the invention, the rotating shaft is provided with an anti-falling locking device.
As a preferable scheme of the invention, the distribution network control box moving device further comprises a guide rail and a sliding block, at least one end of the guide rail is fixedly arranged, and the sliding block is movably arranged on the guide rail and connected with the distribution network control box.
As a preferred scheme of the invention, the first sprocket and the second sprocket are both provided with two limiting plates, the two limiting plates are arranged at intervals and are parallel, and the chain is arranged between grooves formed by the two limiting plates.
As a preferable scheme of the invention, the distribution network control box moving device further comprises a crank, and the crank is detachably connected with the second chain wheel.
As a preferable scheme of the present invention, the first driving mechanism includes a first gear, the second driving mechanism includes a second gear, a driving motor, and a controller, the first gear is disposed on the rotating shaft, the first gear is engaged with the second gear, the driving motor is connected to the second gear, the driving motor is configured to drive the second gear to rotate, the controller is disposed near the ground, the controller is electrically connected to the driving motor, and the controller is configured to control start, stop, and rotation direction of the driving motor.
As a preferred scheme of the invention, the distribution network control box moving device further comprises a protective box body, the rotating shaft and the driving assembly are arranged in the protective box body, the protective box body comprises an openable door body, the area where the door body is located corresponds to the second part, and a lock is arranged on the door body.
The invention has the beneficial effects that:
the second driving mechanism of the distribution network control box moving device comprises a second part close to the ground, and operation and maintenance personnel can stand on the ground to operate the second part, so that the second driving mechanism drives the first driving mechanism arranged on the rotating shaft to rotate, and the first driving mechanism drives the rotating shaft to rotate so as to realize the retraction of the stay cable on the rotating shaft, thereby enabling the distribution network control box to move up and down. When the maintenance work is needed, the distribution network control box is descended to a position close to the ground, the operation and maintenance personnel can stand on the ground to perform the maintenance work, and after the maintenance is completed, the distribution network control box is lifted to the original position, so that dangerous ascending operation is avoided, and the maintenance efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a distribution network control box moving apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic front view of the second sprocket of FIG. 1;
FIG. 3 is a side view of a fixed shaft and positioning rod in accordance with one embodiment of the present invention;
FIG. 4 is a side schematic view of a second sprocket according to one embodiment of the present invention;
FIG. 5 is a schematic front view of a second sprocket secured by a retaining bar in accordance with one embodiment of the present invention;
fig. 6 is a schematic structural diagram of a distribution network control box moving apparatus according to another embodiment of the present invention.
In the figure:
1. a rotating shaft; 2. a cable; 31. a first drive mechanism; 311. a first sprocket; 312. a first gear; 32. a second drive mechanism; 321. a second sprocket; 3211. a through hole; 3212. a convex column; 3213. a limiting plate; 322. a chain; 323. a fixed shaft; 324. positioning a plate; 325. positioning pins; 326. positioning a rod; 327. a second gear; 328. a drive motor; 329. a controller; 4. an anti-falling locking device; 5. a guide rail; 6. a crank; 100. and a distribution network control box.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the word "over" a first feature or feature in a second feature may include the word "over" or "over" the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under" a second feature may include a first feature that is directly under and obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
As shown in fig. 1, the distribution network control box moving device of an embodiment includes a rotating shaft 1, a cable 2 and a driving assembly, one end of the cable 2 is connected to the distribution network control box 100, the other end of the cable 2 is fixed to the rotating shaft 1, the driving assembly includes a first driving mechanism 31 and a second driving mechanism 32, the first driving mechanism 31 is disposed on the rotating shaft 1, the second driving mechanism 32 includes a first portion and a second portion, the first portion is connected to the first driving mechanism 31, the second portion is far away from the first driving mechanism 31 and close to the ground, the second portion is operated by a maintenance worker to lift the distribution network control box 100, and two ends of the rotating shaft 1 and the second driving mechanism 32 can select a suitable fixing position on a tower where the distribution network control box 100 is located.
The second driving mechanism 32 of the distribution network control box moving device of the embodiment includes a second part close to the ground, and the operation and maintenance personnel can stand on the ground to operate the second part, so that the second driving mechanism 32 drives the first driving mechanism 31 arranged on the rotating shaft 1 to rotate, and the first driving mechanism 31 drives the rotating shaft 1 to rotate, so as to realize the retraction and release of the guy cable 2 on the rotating shaft 1, and thus the distribution network control box 100 can move up and down. When the maintenance work is needed, the distribution network control box 100 is descended to a position close to the ground, the operation and maintenance personnel can stand on the ground to perform the maintenance work, and after the maintenance is completed, the distribution network control box 100 is lifted to the original position, so that dangerous ascending operation is avoided, and the maintenance efficiency is improved.
Specifically, the first driving mechanism 31 includes a first sprocket 311, the second driving mechanism 32 includes a second sprocket 321 and a chain 322, the first sprocket 311 and the second sprocket 321 are both engaged with the chain 322, the rotation axis of the first sprocket 311 coincides with the rotation axis of the spindle 1, and the rotation axis of the second sprocket 321 is parallel to the rotation axis of the spindle 1. The chain 322 is used as the first part of the second driving mechanism 32, the second chain wheel 321 belongs to the second part of the second driving mechanism 32, the chain transmission is efficient and reliable in form and stable in operation, and the distribution network control box 100 can stay at a required height by fixing the second chain wheel 321, so that daily use and maintenance are facilitated.
As shown in fig. 1 and 2, the second driving mechanism 32 further includes a fixing shaft 323, a positioning plate 324 and a positioning pin 325, the second sprocket 321 and the positioning plate 324 are both disposed on the fixing shaft 323, the positioning plate 324 is spaced from and parallel to the second sprocket 321, the second sprocket 321 is provided with a plurality of through holes 3211, the positioning plate 324 is provided with a plurality of positioning holes (not shown), and the positioning pin 325 is configured to pass through the through holes 3211 and be inserted into the positioning holes to fix the second sprocket 321. When the distribution network control box 100 needs to be positioned at a required height, the positioning pin 325 penetrates through the through hole 3211 and is inserted into the positioning hole in the positioning disc 324, so that the second chain wheel 321 can be prevented from rotating, the first chain wheel 311 and the rotating shaft 1 cannot rotate, when the locking state needs to be released, the positioning pin 325 can be directly pulled out, and the operation is very convenient.
As shown in fig. 3 to 5, in other embodiments, the second driving mechanism 32 includes a fixed shaft 323 and a positioning rod 326, the positioning rod 326 is hinged to an end of the fixed shaft 323, a plurality of protruding columns 3212 are disposed on a surface of the second sprocket 321, the protruding columns 3212 are disposed in parallel with a rotation axis of the second sprocket 321, the protruding columns 3212 are disposed at intervals on the surface of the second sprocket 321 and are distributed annularly, the positioning rod 326 has a locking position perpendicular to the rotation axis of the second sprocket 321, and the positioning rod 326 in the locking position fixes the second sprocket 321 by being inserted between two adjacent protruding columns 3212. This embodiment has adopted a plurality of convex columns 3212 of rotatable locating lever 326 collocation to realize the selectivity fixed to second sprocket 321, and the locating lever 326 compares in locating pin 325, and the operation when fixed is more simple and convenient because need not carry out the alignment work of two hole sites, directly rotates locating lever 326 and blocks and can fix second sprocket 321 between two adjacent convex columns 3212, when needs unblock, again with locating lever 326 revolve out between two adjacent convex columns 3212 can.
Preferably, in some embodiments, the rotating shaft 1 is provided with the anti-falling locking device 4, when an operation and maintenance person operates the second chain wheel 321, in case of taking off hands, the distribution network control box 100 may rapidly descend, if no measures are taken, the distribution network control box 100 may be damaged seriously once falling, even if the distribution network control box 100 does not contact the ground, certain structural damage may be caused by impact of the larger weight of the distribution network control box 100 on the whole device. Through setting up anti-falling blocking device 4, can gradually brake pivot 1 when joining in marriage net control box 100 and fall fast, make and join in marriage net control box 100 and stop the tenesmus in the settlement time to prevent to join in marriage net control box 100 and touch to ground, and provide certain buffering, prevent that structural damage from taking place.
In some embodiments, the distribution network control box moving device further includes a guide rail 5 and a slider (not shown in the figures), at least one end of the guide rail 5 is fixedly disposed, and the slider is movably disposed on the guide rail 5 and connected to the distribution network control box 100. Guide rail 5 and slider make on the one hand and join in marriage net control box 100's removal process more stable, and on the other hand also makes and joins in marriage net control box 100 and keeps fixed when overhauing, if join in marriage net control box 100 and do not have the fixed measure, take place to rock very easily, and is inconvenient to it overhauls work.
As shown in fig. 4, in some embodiments, two position-limiting plates 3213 are disposed on the second sprocket 321, the two position-limiting plates 3213 are spaced apart and parallel, and the chain 322 is disposed between the grooves formed by the two position-limiting plates 3213. The position-limiting plate 3213 can prevent the chain 322 from separating from the second sprocket 321, and the first sprocket 311 can be provided with such a structure, so as to improve the reliability of the chain transmission system.
As shown in fig. 1, in some embodiments, the distribution network control box moving device further comprises a crank 6, and the crank 6 is detachably connected to the second chain wheel 321. The crank 6 is used for holding to drive the second chain wheel 321 to rotate, and the crank 6 which is detachably arranged can reduce the volume occupation and is convenient to arrange.
In another embodiment, as shown in fig. 6, the first driving mechanism 31 includes a first gear 312, the second driving mechanism 32 includes a second gear 327, a driving motor 328 and a controller 329, the first gear 312 is disposed on the rotating shaft 1, the first gear 312 is engaged with the second gear 327, the driving motor 328 is connected with the second gear 327, the driving motor 328 is used for driving the second gear 327 to rotate, the controller 329 is disposed near the ground, the controller 329 is electrically connected with the driving motor 328, and the controller 329 is used for controlling the start, stop and rotation direction of the driving motor 328. The distribution network control box moving device of the embodiment adopts electric power instead of manpower as driving force, can reduce the labor intensity of operation and maintenance personnel, and can greatly improve the maintenance efficiency particularly when the installation height of the distribution network control box 100 is higher.
In some embodiments, the distribution network control box moving device further includes a protection box (not shown in the figure), the rotating shaft 1 and the driving assembly are disposed in the protection box, the protection box includes an openable door body, an area where the door body is located corresponds to the second portion, and a lock is disposed on the door body. Because distribution network control box mobile device sets up in the open air and includes more moving part, in order to improve life and reduce the maintenance degree of difficulty, need set up certain protection, and the second part of second actuating mechanism 32 is because need the fortune dimension personnel to operate, therefore has seted up the door body that can open, in order to prevent that irrelevant personnel from opening the door body and operating the second part, is provided with the tool to lock on the door body in order to guarantee the security.
Reference throughout this specification to the description of the terms "preferred," "further," or the like, as used in describing preferred embodiments of the present invention, means that a particular feature, structure, material, or characteristic described in connection with the example or illustration is included in at least one example or illustration of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above examples are only intended to illustrate the details of the invention, which is not limited to the above details, i.e. it is not intended that the invention must be implemented in such detail. It should be understood by those skilled in the art that any modification of the present invention, equivalent substitutions of the raw materials of the product of the present invention, addition of auxiliary components, selection of specific modes, etc., are within the scope and disclosure of the present invention.
Claims (10)
1. The utility model provides a join in marriage net control box mobile device, its characterized in that, includes pivot, cable and drive assembly, the one end and the net control box that joins in marriage of cable are connected, the other end of cable is fixed in the pivot, drive assembly includes first actuating mechanism and second actuating mechanism, first actuating mechanism sets up in the pivot, second actuating mechanism includes first portion and second part, the first portion with first actuating mechanism connects, the second part is kept away from first actuating mechanism and is close to ground, the second part supplies fortune dimension personnel operation in order to realize join in marriage the lift of net control box.
2. The distribution network control box moving device according to claim 1, wherein the first driving mechanism comprises a first sprocket, the second driving mechanism comprises a second sprocket and a chain, the first sprocket and the second sprocket are engaged with the chain, the rotation axis of the first sprocket is coincident with the rotation axis of the rotating shaft, and the rotation axis of the second sprocket is parallel to the rotation axis of the rotating shaft.
3. The distribution network control box moving device according to claim 2, wherein the second driving mechanism further comprises a fixed shaft, a positioning plate and a positioning pin, the second sprocket and the positioning plate are both disposed on the fixed shaft, the positioning plate and the second sprocket are spaced and parallel, the second sprocket is provided with a plurality of through holes, the positioning plate is provided with a plurality of positioning holes, and the positioning pin is inserted into the positioning holes through the through holes to fix the second sprocket.
4. The distribution network control box moving device according to claim 2, wherein the second driving mechanism further comprises a fixed shaft and a positioning rod, the positioning rod is hinged to an end of the fixed shaft, the second sprocket surface is provided with a plurality of protruding columns, the protruding columns are parallel to a rotation axis of the second sprocket, the protruding columns are spaced on the second sprocket surface and distributed annularly, the positioning rod has a locking position perpendicular to the rotation axis of the second sprocket, and the positioning rod in the locking position is clamped between two adjacent protruding columns to fix the second sprocket.
5. The distribution network control box moving device according to any one of claims 1 to 4, wherein the rotating shaft is provided with an anti-falling locking device.
6. The distribution network control box moving device according to any one of claims 1 to 4, further comprising a guide rail and a sliding block, wherein at least one end of the guide rail is fixedly arranged, and the sliding block is movably arranged on the guide rail and connected with the distribution network control box.
7. The distribution network control box moving device according to any one of claims 1 to 4, wherein two limiting plates are arranged on each of the first chain wheel and the second chain wheel, the two limiting plates are arranged at intervals and are parallel to each other, and the chain is arranged between grooves formed by the two limiting plates.
8. The distribution network control box moving device according to any one of claims 1 to 4, further comprising a crank detachably connected to the second sprocket.
9. The distribution network control box moving device according to claim 1, wherein the first driving mechanism comprises a first gear, the second driving mechanism comprises a second gear, a driving motor and a controller, the first gear is disposed on the rotating shaft, the first gear is meshed with the second gear, the driving motor is connected with the second gear, the driving motor is used for driving the second gear to rotate, the controller is disposed near the ground, the controller is electrically connected with the driving motor, and the controller is used for controlling starting, stopping and rotating directions of the driving motor.
10. The distribution network control box moving device according to claim 1, further comprising a protective box body, wherein the rotating shaft and the driving assembly are arranged in the protective box body, the protective box body comprises an openable door body, an area where the door body is located corresponds to the second portion, and a lock is arranged on the door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011096768.5A CN112290433A (en) | 2020-10-14 | 2020-10-14 | Distribution network control box moving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011096768.5A CN112290433A (en) | 2020-10-14 | 2020-10-14 | Distribution network control box moving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112290433A true CN112290433A (en) | 2021-01-29 |
Family
ID=74496136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011096768.5A Pending CN112290433A (en) | 2020-10-14 | 2020-10-14 | Distribution network control box moving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112290433A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201117673Y (en) * | 2007-08-23 | 2008-09-17 | 佛山市国星光电股份有限公司 | Perpendicular style LED bracket feeding device |
| US20090147483A1 (en) * | 2003-02-25 | 2009-06-11 | Adc Gmbh | Slipover distribution cabinet |
| CN205387453U (en) * | 2016-01-25 | 2016-07-20 | 安徽中意电气成套设备有限公司 | Cubical switchboard hoisting device |
| CN207050902U (en) * | 2017-07-01 | 2018-02-27 | 山西至正实业有限公司 | Rotating wheel torque testing device |
| CN209929822U (en) * | 2019-03-31 | 2020-01-10 | 长顺县长征电器有限公司 | Structure and suspension type block terminal are used in block terminal post dress |
-
2020
- 2020-10-14 CN CN202011096768.5A patent/CN112290433A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090147483A1 (en) * | 2003-02-25 | 2009-06-11 | Adc Gmbh | Slipover distribution cabinet |
| CN201117673Y (en) * | 2007-08-23 | 2008-09-17 | 佛山市国星光电股份有限公司 | Perpendicular style LED bracket feeding device |
| CN205387453U (en) * | 2016-01-25 | 2016-07-20 | 安徽中意电气成套设备有限公司 | Cubical switchboard hoisting device |
| CN207050902U (en) * | 2017-07-01 | 2018-02-27 | 山西至正实业有限公司 | Rotating wheel torque testing device |
| CN209929822U (en) * | 2019-03-31 | 2020-01-10 | 长顺县长征电器有限公司 | Structure and suspension type block terminal are used in block terminal post dress |
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Application publication date: 20210129 |