CN115311833A - Warning device for maintaining high-low voltage power distribution cabinet - Google Patents
Warning device for maintaining high-low voltage power distribution cabinet Download PDFInfo
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- CN115311833A CN115311833A CN202211021962.6A CN202211021962A CN115311833A CN 115311833 A CN115311833 A CN 115311833A CN 202211021962 A CN202211021962 A CN 202211021962A CN 115311833 A CN115311833 A CN 115311833A
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- low voltage
- power distribution
- voltage power
- distribution cabinet
- hoisting
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- 238000012423 maintenance Methods 0.000 claims abstract description 41
- 238000007664 blowing Methods 0.000 claims abstract description 31
- 238000009423 ventilation Methods 0.000 claims description 14
- 230000000712 assembly Effects 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
- B66D1/74—Capstans
- B66D1/7405—Capstans having two or more drums providing tractive force
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
- B66D1/74—Capstans
- B66D1/7421—Capstans having a vertical rotation axis
- B66D1/7426—Capstans having a vertical rotation axis driven by motor only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0125—Motor operated winches
- B66D2700/0141—Electrically actuated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to the technical field of high-low voltage power distribution cabinets, in particular to a warning device for maintaining a high-low voltage power distribution cabinet. The warning device for maintaining the high-low voltage power distribution cabinet in the embodiment comprises a guide plate, a hoisting unit and a plurality of blowing units. The guide plate is installed on the ground of a maintenance workshop. The hoisting unit is installed at the top of the maintenance workshop. The plurality of air blowing units are respectively and correspondingly arranged on the plurality of high-voltage and low-voltage power distribution cabinets to be maintained. The high-low voltage power distribution cabinet who will treat the maintenance through hoist and mount unit hangs from ground, makes things convenient for maintenance personal to maintain on the one hand, and on the other hand can in time look for the part if the condition such as screw drop appears when the maintenance, and then makes things convenient for going on of maintenance work. Simultaneously, make the high-low voltage power distribution cabinet that is in the state of hoisting wholly swing through the unit of blowing, form dynamic warning, prevent to carry out unexpected power transmission when maintaining high-low voltage power distribution cabinet to promote warning effect.
Description
Technical Field
The invention relates to the technical field of high-low voltage power distribution cabinets, in particular to a warning device for maintaining a high-low voltage power distribution cabinet.
Background
The power distribution cabinet comprises a power distribution cabinet, a lighting distribution cabinet and a metering cabinet, and is final-stage equipment of a power distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a circuit of the upper level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.
When high-low voltage power distribution cabinet maintained, several around generally all need cut off the power supply, generally all are control in rows, because the switch board of placing in the workshop is more, if in the maintenance, only place the warning sign outside, can be neglected, remind the effect poor, make other personnel carry out the mistake power transmission easily, when maintaining the switch board, inconvenient maintenance condition to many switch boards reminds.
Therefore, a warning device for maintaining a high-voltage power distribution cabinet and a low-voltage power distribution cabinet is needed to solve the above problems.
Disclosure of Invention
The invention provides a warning device for maintaining a high-low voltage power distribution cabinet, which can warn and remind when a plurality of high-low voltage power distribution cabinets are maintained, and improve warning effect.
To achieve the purpose, the invention adopts the following scheme:
warning device is used in high-low voltage distribution cabinet maintenance includes:
the guide plate is arranged on the ground of a maintenance workshop and is configured to bear a plurality of high-low voltage power distribution cabinets to be maintained;
the hoisting unit is arranged at the top of the maintenance workshop and can hoist a plurality of high-low voltage power distribution cabinets to be maintained; and
the blowing units are correspondingly arranged on the high-voltage and low-voltage power distribution cabinets to be maintained respectively, and the blowing units can blow outwards so that the high-voltage and low-voltage power distribution cabinets in a lifted state can swing integrally.
Exemplarily, the hoisting unit comprises a first hoisting assembly, a pulling plate and a plurality of second hoisting assemblies, the first hoisting assembly is installed at the top of a maintenance workshop, the pulling plate is installed at a hoisting end of the first hoisting assembly, the first hoisting assembly can hoist the pulling plate, the plurality of second hoisting assemblies are installed on the pulling plate, the hoisting ends of the plurality of second hoisting assemblies are respectively connected with the plurality of high-low voltage power distribution cabinets to be maintained, and the second hoisting assemblies can hoist the high-low voltage power distribution cabinets.
Exemplarily, the first hoisting assembly comprises a mounting seat, a positioning plate, a first driving piece, a first rotary disc and a first pull rope, the mounting seat is mounted at the top of a maintenance workshop, the positioning plate is mounted on the mounting seat, the first rotary disc is rotatably connected with the positioning plate, an output end of the first driving piece is connected with the first rotary disc, the first driving piece is configured to drive the first rotary disc to rotate, one end of the first pull rope is wound on the first rotary disc, and the other end of the first pull rope is connected with the pull plate.
Exemplarily, the second hoisting assembly comprises a second rotary disc, a third rotary disc, a second pull rope, a third pull rope, a second driving element and a third driving element, the second rotary disc and the third rotary disc are both rotatably mounted on the pull plate, one end of the second pull rope and one end of the third pull rope are respectively wound on the second rotary disc and the third rotary disc, the other end of the second pull rope and the other end of the third pull rope are both connected with the top of the same high-low voltage power distribution cabinet, the output ends of the second driving element and the third driving element are respectively connected with the second rotary disc and the third rotary disc, and the second driving element and the third driving element are respectively configured to drive the second rotary disc and the third rotary disc to rotate.
Exemplarily, the connection positions of the second pull rope and the third pull rope with the top of the same high-low voltage power distribution cabinet are distributed diagonally.
Illustratively, the air blowing unit comprises an air blowing box and an air inflation assembly, the air blowing box is arranged at the side of the high-low voltage power distribution cabinet, the air inflation assembly is communicated with the air blowing box, the air inflation assembly is configured to inflate air into the air blowing box, and the air blowing box is configured to blow air outwards to enable the high-low voltage power distribution cabinet in a suspended state to swing integrally.
Exemplarily, the inflation assembly comprises an air pump and an air pipe, the air pump is connected with the high-low voltage power distribution cabinet, one end of the air pipe is connected with an output end of the air pump, and the other end of the air pipe is communicated with the air box.
Exemplarily, the number of the ventilation boxes is two, the two ventilation boxes are respectively arranged on two sides of the high-low voltage power distribution cabinet, and the air blowing unit further comprises a connecting pipe, and two ends of the connecting pipe are respectively communicated with the two ventilation boxes.
Exemplarily, this warning device is used in high-low voltage power distribution cabinet maintenance still includes the elastic component, and the one end of this elastic component sets up in the bottom of this high-low voltage power distribution cabinet, and the other end and this baffle of this elastic component are connected.
Exemplarily, this warning device is used in high-low voltage distribution cabinet maintenance still includes two baffles, and two these baffles all set up in the bottom of this hoist and mount unit, and a plurality of this high-low voltage distribution cabinet that wait to maintain sets up in the spacing space that two these baffles enclose.
The invention has the beneficial effects that:
according to the warning device for maintaining the high-low voltage power distribution cabinet, the high-low voltage power distribution cabinet to be maintained is lifted off the ground through the lifting unit, so that maintenance is facilitated for maintenance personnel, and parts can be timely searched if screws fall off during maintenance, and further maintenance work is facilitated. Simultaneously, make the high-low voltage power distribution cabinet that is in the state of hoisting wholly swing through the unit of blowing, form dynamic warning, prevent to carry out unexpected power transmission when maintaining high-low voltage power distribution cabinet to promote warning effect.
Drawings
Fig. 1 is a schematic structural diagram of a warning device for maintaining a high-low voltage power distribution cabinet provided by the invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
In the figure:
100. a guide plate; 200. hoisting the unit; 210. a first hoisting assembly; 211. a mounting seat; 212. positioning a plate; 213. a first turntable; 214. a first pull cord; 220. pulling a plate; 230. a second hoisting assembly; 231. a second turntable; 232. a third turntable; 233. a second pull cord; 234. a third pull rope; 300. a blowing unit; 310. a ventilation box; 320. an inflation assembly; 321. an air pump; 322. a breather pipe; 330. a connecting pipe; 400. a high-low voltage power distribution cabinet; 500. an elastic member; 600. and a baffle plate.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.
In the present invention, the directional terms such as "upper", "lower", "left", "right", "inner" and "outer" are used in the case where no contrary explanation is made, and are used for easy understanding, and thus do not limit the scope of the present invention.
In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1 and fig. 2, the warning device for maintaining the high-low voltage power distribution cabinet in the present embodiment includes a guide plate 100, a hoisting unit 200, and a plurality of air blowing units 300. The guide plate 100 is installed on the ground of a maintenance workshop, and the guide plate 100 is used for bearing a plurality of high-low voltage power distribution cabinets 400 to be maintained. The hoisting unit 200 is installed at the top of the maintenance workshop, and the hoisting unit 200 can hoist a plurality of high-low voltage power distribution cabinets 400 to be maintained. The plurality of air blowing units 300 are respectively and correspondingly installed on the plurality of high-low voltage power distribution cabinets 400 to be maintained, and the air blowing units 300 can blow air outwards so that the high-low voltage power distribution cabinets 400 in a lifted state can swing integrally. Hang the high-low voltage distribution cabinet 400 who treats the maintenance through hoist and mount unit 200 and leave ground, make things convenient for maintenance personal to maintain on the one hand, on the other hand can in time look for the part if the condition such as screw drop appears when the maintenance, and then make things convenient for going on of maintenance work. Simultaneously, make the high-low voltage power distribution cabinet 400 that is in the state of hoisting swing through the unit 300 of blowing, form dynamic warning, prevent to carry out unexpected power transmission when maintaining high-low voltage power distribution cabinet 400 to promote warning effect.
Specifically, the hoisting unit 200 in this embodiment includes a first hoisting assembly 210, a pulling plate 220 and a plurality of second hoisting assemblies 230, the first hoisting assembly 210 is installed at the top of the maintenance workshop, the pulling plate 220 is installed at the hoisting end of the first hoisting assembly 210, the pulling plate 220 can be hoisted by the first hoisting assembly 210, the plurality of second hoisting assemblies 230 are installed on the pulling plate 220, the hoisting ends of the plurality of second hoisting assemblies 230 are respectively connected with the plurality of to-be-maintained high-low voltage power distribution cabinets 400 correspondingly, and the high-low voltage power distribution cabinets 400 can be hoisted by the second hoisting assemblies 230. The first hoisting assembly 210 can integrally hoist a plurality of high-low voltage power distribution cabinets 400 to be maintained. The different high-low voltage power distribution cabinets 400 to be maintained can be respectively hoisted by arranging the second hoisting assemblies 230, so that the maintenance efficiency is improved.
Further, the first hoisting assembly 210 in this embodiment includes an installation base 211, a positioning plate 212, a first driving member, a first rotating disc 213 and a first pull rope 214, the installation base 211 is installed at the top of the maintenance workshop, the positioning plate 212 is installed on the installation base 211, the first rotating disc 213 is rotatably connected with the positioning plate 212, an output end of the first driving member is connected with the first rotating disc 213, the first driving member is used for driving the first rotating disc 213 to rotate, one end of the first pull rope 214 is wound on the first rotating disc 213, and the other end of the first pull rope 214 is connected with the pull plate 220. The first turntable 213 is driven to rotate by the first driving member to wind the first pulling rope 214, so as to lift the pulling plate 220 and hoist the whole plurality of high-low voltage power distribution cabinets 400 to be maintained. In particular, the first driving member in this embodiment may be a motor. The motor is a common control structure in the mechanical field, and is a conventional arrangement in the field, and the connection relationship, the specific structure and the specific control manner of the motor and other components are conventional means in the field, and any connection relationship, specific structure and specific control manner of the motor and other components in the prior art may be adopted in this embodiment, and the connection relationship, the specific structure and the specific control manner of the motor and other components are not described in detail in this embodiment.
Specifically, the second hoisting assembly 230 in this embodiment includes a second turntable 231, a third turntable 232, a second pull rope 233, a third pull rope 234, a second driving element and a third driving element, the second turntable 231 and the third turntable 232 are both rotatably mounted on the pull plate 220, one end of the second pull rope 233 and one end of the third pull rope 234 are respectively wound on the second turntable 231 and the third turntable 232, the other end of the second pull rope 233 and the other end of the third pull rope 234 are both connected to the top of the same high-low voltage distribution cabinet 400, the output ends of the second driving element and the third driving element are respectively connected to the second turntable 231 and the third turntable 232, and the second driving element and the third driving element are respectively used for driving the second turntable 231 and the third turntable 232 to rotate. The second driving element and the third driving element drive the second rotating disc 231 and the third rotating disc 232 to rotate so as to wind the second pull rope 233 and the third pull rope 234, so that the high-low voltage distribution cabinet 400 is lifted. Specifically, the second driving member and the third driving member may be motors. The motor is a common control structure in the mechanical field, and is a conventional arrangement in the field, and the connection relationship, the specific structure and the specific control manner of the motor and other components are conventional means in the field, and any connection relationship, specific structure and specific control manner of the motor and other components in the prior art may be adopted in this embodiment, and the connection relationship, the specific structure and the specific control manner of the motor and other components are not described in detail in this embodiment.
Preferably, the connection positions of the second pulling rope 233 and the third pulling rope 234 in this embodiment are diagonally distributed with the top of the same high-low voltage distribution cabinet 400. Through so setting up, can realize the slope of high-low voltage distribution cabinet 400 when hoisting high-low voltage distribution cabinet 400, under the tilt state, during maintenance high-low voltage distribution cabinet 400, if there is the screw condition such as drop can directly drop on ground, aspect maintenance personal seeks. Meanwhile, the high-low voltage power distribution cabinet 400 in the inclined state can remind people nearby.
The air blowing unit 300 in this embodiment includes an air blowing box 310 and an air inflation assembly 320, the air blowing box 310 is installed at a side of the high-low voltage power distribution cabinet 400, the air inflation assembly 320 is communicated with the air blowing box 310, the air inflation assembly 320 is used for inflating air into the air blowing box 310, and the air blowing box 310 is used for blowing air outwards to enable the whole high-low voltage power distribution cabinet 400 in a suspended state to swing.
Specifically, the inflation assembly 320 in this embodiment includes an air pump 321 and a vent pipe 322, the air pump 321 is connected to the high-low voltage power distribution cabinet 400, one end of the vent pipe 322 is connected to an output end of the air pump 321, and the other end of the vent pipe 322 is communicated with the vent box 310. The air is supplied to the ventilation tube 322 by the air pump 321, and is transferred to the ventilation box 310. Preferably, the air pump 321 in this embodiment may be an intermittent air supply air pump 321, and the intermittent air supply can enable the high-low voltage power distribution cabinet 400 to intermittently swing to improve the warning effect.
Preferably, the number of the vent boxes 310 in this embodiment is two, two vent boxes 310 are respectively disposed on two sides of the high-low voltage power distribution cabinet 400, and the blowing unit 300 further includes a connecting pipe 330, and two ends of the connecting pipe 330 are respectively communicated with the two vent boxes 310. Through setting up the box 310 of ventilating of both sides, can make high-low voltage distribution cabinet 400 keep balance, be difficult to appear irregularly at the swing in-process and swing and produce personnel's safety risk.
Example two
The basic structure of the warning device for maintaining the high-low voltage power distribution cabinet provided by the embodiment is the same as that in the first embodiment, and only part of the structure is different. The present embodiment only describes the structure different from the warning device for maintaining the high-low voltage power distribution cabinet provided in the first embodiment.
The warning device for maintaining the high-low voltage power distribution cabinet in the embodiment further comprises an elastic member 500, one end of the elastic member 500 is arranged at the bottom of the high-low voltage power distribution cabinet 400, and the other end of the elastic member 500 is connected with the guide plate 100. Through setting up elastic component 500, can avoid high-low voltage distribution cabinet 400 to break away from the connection of bottom plate completely, reduce safe risk. Specifically, the elastic member 500 may be a spring.
Further, the warning device for maintaining the high-low voltage power distribution cabinet in the embodiment further comprises two baffles 600, the two baffles 600 are all arranged at the bottom of the hoisting unit 200, and the plurality of high-low voltage power distribution cabinets 400 to be maintained are arranged in the limiting space surrounded by the two baffles 600. Avoid high-low voltage distribution cabinet 400's swing to surpass spacing space through setting up baffle 600, promote the stability of hoist and mount, reduce the safety risk.
In order to improve stability, two mounting seats 211 are provided in the present embodiment, and the two mounting seats 211 are symmetrically arranged about the center of the positioning plate 212 to improve mounting stability.
Further, in order to increase the lifting efficiency, two first rotary discs 213 may be provided in the embodiment, the two first rotary discs 213 are respectively provided at two ends of the positioning plate 212, and the first rotary discs 213 are provided at two ends to lift the pulling plate 220, so that the lifting efficiency can be further increased, and the stability can be improved.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments thereof. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. Warning device is used in high-low voltage distribution cabinet maintenance, its characterized in that includes:
a guide plate (100), wherein the guide plate (100) is installed on the ground of a maintenance workshop, and the guide plate (100) is configured to carry a plurality of high-low voltage power distribution cabinets (400) to be maintained;
the hoisting unit (200), the hoisting unit (200) is installed at the top of a maintenance workshop, and the hoisting unit (200) can hoist a plurality of high-low voltage power distribution cabinets (400) to be maintained; and
the device comprises a plurality of air blowing units (300), wherein the air blowing units (300) are correspondingly arranged on a plurality of high-voltage and low-voltage power distribution cabinets (400) to be maintained respectively, and the air blowing units (300) can blow air outwards so that the high-voltage and low-voltage power distribution cabinets (400) in a lifted state can swing integrally.
2. The warning device for the maintenance of the high-low voltage power distribution cabinet according to claim 1, wherein the hoisting unit (200) comprises a first hoisting assembly (210), a pulling plate (220) and a plurality of second hoisting assemblies (230), the first hoisting assembly (210) is installed at the top of a maintenance workshop, the pulling plate (220) is installed at a hoisting end of the first hoisting assembly (210), the first hoisting assembly (210) can hoist the pulling plate (220), the plurality of second hoisting assemblies (230) are installed on the pulling plate (220), the hoisting ends of the plurality of second hoisting assemblies (230) are respectively connected with the plurality of high-low voltage power distribution cabinets (400) to be maintained, and the second hoisting assembly (230) can hoist the high-low voltage power distribution cabinets (400).
3. The warning device for the maintenance of the high-low voltage power distribution cabinet according to claim 2, wherein the first hoisting assembly (210) comprises an installation seat (211), a positioning plate (212), a first driving member, a first rotating disc (213) and a first pulling rope (214), the installation seat (211) is installed at the top of a maintenance workshop, the positioning plate (212) is installed on the installation seat (211), the first rotating disc (213) is rotatably connected with the positioning plate (212), the output end of the first driving member is connected with the first rotating disc (213), the first driving member is configured to drive the first rotating disc (213) to rotate, one end of the first pulling rope (214) is wound on the first rotating disc (213), and the other end of the first pulling rope (214) is connected with the pulling plate (220).
4. The warning device for the maintenance of the high-low voltage distribution cabinet according to claim 2, wherein the second hoisting assembly (230) comprises a second rotating disc (231), a third rotating disc (232), a second pull rope (233), a third pull rope (234), a second driving element and a third driving element, the second rotating disc (231) and the third rotating disc (232) are both rotatably mounted on the pull plate (220), one end of the second pull rope (233) and one end of the third pull rope (234) are respectively wound on the second rotating disc (231) and the third rotating disc (232), the other ends of the second pull rope (233) and the third pull rope (234) are both connected to the top of the same high-low voltage distribution cabinet (400), the output ends of the second driving element and the third driving element are respectively connected to the second rotating disc (231) and the third rotating disc (232), and the second driving element and the third driving element are respectively configured to drive the second rotating disc (231) and the third rotating disc (232) to rotate.
5. The warning device for maintaining the high-low voltage power distribution cabinet according to claim 4, wherein the connection positions of the second pull rope (233) and the third pull rope (234) and the top of the same high-low voltage power distribution cabinet (400) are diagonally distributed.
6. The warning device for the maintenance of the high-low voltage power distribution cabinet according to claim 1, wherein the blowing unit (300) comprises a ventilation box (310) and an air inflation assembly (320), the ventilation box (310) is installed at a side surface of the high-low voltage power distribution cabinet (400), the air inflation assembly (320) is communicated with the ventilation box (310), the air inflation assembly (320) is configured to inflate the ventilation box (310), and the ventilation box (310) is configured to blow air outwards to swing the whole high-low voltage power distribution cabinet (400) in the lifted state.
7. The warning device for maintaining the high-low voltage power distribution cabinet according to claim 6, wherein the air inflation assembly (320) comprises an air pump (321) and an air pipe (322), the air pump (321) is connected with the high-low voltage power distribution cabinet (400), one end of the air pipe (322) is connected with an output end of the air pump (321), and the other end of the air pipe (322) is communicated with the air box (310).
8. The warning device for maintaining the high-low voltage power distribution cabinet according to claim 7, wherein two ventilation boxes (310) are provided, the two ventilation boxes (310) are respectively provided at two sides of the high-low voltage power distribution cabinet (400), the blowing unit (300) further comprises a connecting pipe (330), and two ends of the connecting pipe (330) are respectively communicated with the two ventilation boxes (310).
9. The warning device for the maintenance of the high-low voltage power distribution cabinet according to any one of claims 1 to 8, further comprising an elastic member (500), wherein one end of the elastic member (500) is disposed at the bottom of the high-low voltage power distribution cabinet (400), and the other end of the elastic member (500) is connected to the guide plate (100).
10. The warning device for the maintenance of the high-low voltage power distribution cabinet according to any one of claims 1 to 8, further comprising two baffles (600), wherein the two baffles (600) are both disposed at the bottom of the hoisting unit (200), and a plurality of high-low voltage power distribution cabinets (400) to be maintained are disposed in a limiting space surrounded by the two baffles (600).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211021962.6A CN115311833A (en) | 2022-08-24 | 2022-08-24 | Warning device for maintaining high-low voltage power distribution cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211021962.6A CN115311833A (en) | 2022-08-24 | 2022-08-24 | Warning device for maintaining high-low voltage power distribution cabinet |
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| CN115311833A true CN115311833A (en) | 2022-11-08 |
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| CN202211021962.6A Pending CN115311833A (en) | 2022-08-24 | 2022-08-24 | Warning device for maintaining high-low voltage power distribution cabinet |
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| CN205881133U (en) * | 2016-06-14 | 2017-01-11 | 宁夏艾德数据可视化有限公司 | Reminding device for mechanical maintenance |
| CN108039135A (en) * | 2017-12-28 | 2018-05-15 | 衢州图艺工业设计有限公司 | One kind is with car dynamic alarming board |
| CN212772036U (en) * | 2020-04-28 | 2021-03-23 | 广东欲丰电器制造有限公司 | Electric power warning device |
| CN212968672U (en) * | 2020-08-04 | 2021-04-13 | 赵扶桑 | Suspension type block terminal |
| CN213402048U (en) * | 2020-09-10 | 2021-06-08 | 河北鸿盈财务咨询有限公司 | Suspension type block terminal |
| CN214935580U (en) * | 2020-10-10 | 2021-11-30 | 红塔烟草(集团)有限责任公司 | Power distribution cabinet dismounting and hoisting device |
| CN215071291U (en) * | 2020-12-01 | 2021-12-07 | 龚伊然 | Prepackage type transformer substation convenient to maintain |
| CN216190158U (en) * | 2021-10-28 | 2022-04-05 | 山东鲁泰电梯有限公司 | Warning sign is used in elevator maintenance |
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