CN112320708A - Auxiliary equipment for up-and-down transfer of production tools and manned maintenance and use method - Google Patents
Auxiliary equipment for up-and-down transfer of production tools and manned maintenance and use method Download PDFInfo
- Publication number
- CN112320708A CN112320708A CN202011229655.8A CN202011229655A CN112320708A CN 112320708 A CN112320708 A CN 112320708A CN 202011229655 A CN202011229655 A CN 202011229655A CN 112320708 A CN112320708 A CN 112320708A
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- Prior art keywords
- table body
- telescopic supporting
- manned
- connecting rod
- lifting device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F13/00—Common constructional features or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses auxiliary equipment for up-and-down transmission of production tools and manned maintenance, belonging to the technical field of auxiliary devices for installation and maintenance of electric power equipment; it comprises a table body; a lifting device which can move along the vertical direction is arranged in the middle of the table body; an operation table and a tool storage box are arranged at the top of the lifting device; a negative pressure anti-skid device is arranged on the lower side of the table body and is connected with a vacuum pump through a negative pressure pipe, and the vacuum pump is controlled by a main controller; the operation panel of the main controller is arranged on the operation table; the invention effectively overcomes the defects of certain potential safety hazard, poor convenience and the like when the conventional insulating ladder or insulating stool is used for carrying out electric power construction operation on a higher position at present.
Description
Technical Field
The invention relates to the technical field of auxiliary devices for installation and maintenance of power equipment, in particular to auxiliary equipment for up-and-down transmission of production tools and manned maintenance and a using method thereof.
Background
At present, when workers in a transformer substation need to overhaul work at high altitude or hang or disconnect ground wires and the like at high altitude, an insulating ladder or an insulating stool is needed, overhead lines in the transformer substation and the wall bushing for incoming and outgoing lines of a switch room are mostly at relatively high positions and are also at places which are high and narrow, during the overhaul operation work, the workers need to erect and support stairs, tools are not convenient to take up and down, and the like, and great potential safety hazards exist.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides an auxiliary assembly that is used for transmission production multiplexer utensil and manned maintenance from top to bottom to there is certain potential safety hazard, shortcoming such as convenience is poor in solving current when using conventional insulating ladder or insulating bench to carry out the electric power construction operation to higher position.
In order to solve the problems, the invention provides the following technical scheme:
an auxiliary device for up-and-down transferring production tools and manned maintenance comprises a platform body; a lifting device which can move along the vertical direction is arranged in the middle of the table body; an operation table and a tool storage box are arranged at the top of the lifting device; a negative pressure anti-skid device is arranged on the lower side of the table body and is connected with a vacuum pump through a negative pressure pipe, and the vacuum pump is controlled by a main controller; the operation panel of the main controller is arranged on the operation table.
Preferably, the lower side of the table body is also provided with a roller assembly and a telescopic supporting leg.
The number of the roller assemblies is not less than 4; the roller component comprises a connecting rod with one end hinged on the table body; the other end of the connecting rod is provided with a rotatable universal roller; limiting holes are formed in the connecting rod and the table body, and the connecting rod is detachably fixed on the table body through the limiting holes by pins; the number of the limiting holes corresponding to each roller assembly on the table body is not less than two; the size of an included angle between a hinged point of the connecting rod and the table body and a connecting line of each limiting hole is not 0 degree.
The number of the telescopic supporting legs is not less than three, each telescopic supporting leg is an electric control telescopic rod structure controlled by the main controller, a pressure sensor is further arranged on each telescopic supporting leg, and the pressure sensors are electrically connected with the main controller.
Preferably, the lifting device is a scissor type hydraulic lifting frame, a hydraulic pump of the lifting device is arranged inside the table body (1),
preferably, a speaker is further disposed on the table body, and a voice output module matched with the speaker is disposed in the main controller.
Preferably, guide rollers are respectively installed on one side end of the top portion of the table body and the operation table, and the ground wire is sequentially arranged to bypass the guide rollers on the table body and the operation table.
Preferably, the operation panel, the tool storage box, the roller assemblies and the telescopic legs are made of insulating materials.
The invention also provides a use method for vertically transferring the production tool and the manned overhaul auxiliary equipment, which comprises the following steps:
s1, determining that the device has a complete structure and all parts are connected without errors; the connecting rod and the universal roller are stuck to the side end face of the table body through pins, and the lifting device is in a folded state;
s2, extending the telescopic supporting legs through an operation panel of the main controller, and giving out an in-place warning through a loudspeaker after the telescopic supporting legs are fully extended to jack up the table body above the telescopic supporting legs;
s3, taking the pin out of the corresponding limit hole, rotating the connecting rod until the universal roller is positioned below the table body and the limit hole on the connecting rod corresponds to the other limit hole on the table body, and inserting the pin into the positioning hole for fixing; the telescopic supporting legs are retracted, so that the universal rollers contact the ground;
s4, moving the platform body to the position to be constructed through the universal roller, extending the telescopic supporting legs again, returning the connecting rods and the universal roller to the state in the step S1, adjusting the telescopic lengths of the telescopic supporting legs, and enabling the pressure sensed by the pressure sensors on the telescopic supporting legs to be equal while enabling the lower bottom of the platform body to be in contact with the ground; at the moment, the vacuum pump is started to enable the negative pressure anti-slip device to suck the ground;
s5, when the grounding wire is needed to be used, the grounding wire is arranged by sequentially bypassing the table body and the guide roller on the operating table
S6, an operator stands on the operation table, the lifting device is unfolded to the construction height through the main controller, the lifting device gives a warning through the loudspeaker after stopping moving, and then the operator normally performs construction treatment;
and S7, sequentially withdrawing the lifting devices after the construction is finished, stopping the work of the vacuum pump, withdrawing the telescopic supporting legs, and returning the table body to the initial position by using the roller assemblies.
The invention has the beneficial effects that:
the beneficial effects of the invention are shown in the following aspects:
1. the fork-type hydraulic lifting mechanism is additionally arranged, so that the construction operation requirements of different heights can be quickly met
2. The possibility of accidents caused by sliding of the overhaul stool is eliminated, the stability of the lifting device is improved, and technical support is provided for construction operation safety through application of a new technology.
3. The top of the device is provided with a storage box for construction operation tools, so that the use of the tools is facilitated, and the construction operation efficiency is improved.
4. Collapsible universal wheel hub when the insulating bench of ascending a height of needs transportation, adjusts the elevating platform to folding position, adjusts universal wheel hub to vertical position to it is fixed with the pin, realizes shifting.
Drawings
FIG. 1 is a schematic diagram of the apparatus of the present invention;
FIG. 2 is a schematic diagram showing the connection of electrical components in the present embodiment;
description of reference numerals: 1. the stage body, 2, elevating gear, 3, operation panel, 4, instrument receiver, 5, negative pressure antiskid, 6, wheel components, 6A, connecting rod, 6B, universal gyro wheel, 6C, pin, 7, main control unit, 8, flexible landing leg, 9, pressure sensor, 10, speaker, 11, guide roll.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments:
example (b):
referring to fig. 1, the present embodiment provides an auxiliary device for up-and-down transferring production tools and manned maintenance, which comprises a table body 1; a lifting device 2 which can move along the vertical direction is arranged in the middle of the table body 1; an operation table 3 and a tool storage box 4 are arranged at the top of the lifting device 2; a negative pressure antiskid device 5 is arranged on the lower side of the table body 1, the negative pressure antiskid device 5 is connected with a vacuum pump through a negative pressure pipe, and the vacuum pump is controlled by a main controller 7; an operation panel of the main controller 7 is provided on the operation table 3. In this embodiment, the main controller 7 and other electrical devices are both powered by a power supply built in the table body 1, and the main controller 7 used in this embodiment is an integrated circuit board integrated with a single chip microcomputer of 89C51 series; the vacuum pump is an XD-010 type electric control vacuum pump.
Four roller assemblies 6 and four telescopic supporting legs 8 are further mounted on the lower side of the table body 1, and the roller assemblies 6 and the four telescopic supporting legs 8 are further mounted on the lower side of the table body; the roller assembly 6 comprises a connecting rod 6A with one end hinged on the table body 1; the other end of the connecting rod 6A is provided with a rotatable universal roller 6B; limiting holes are formed in the connecting rod 6A and the table body 1, and the connecting rod 6A is detachably fixed on the table body 1 through the limiting holes by the pin 6C; it can be seen that in the present embodiment, each roller assembly 6 has two limiting holes corresponding to each other on the table body 1, and the two limiting holes are respectively disposed at the lower portion and the left end of the hinge point and are perpendicular to each other. Each telescopic supporting leg 8 is an electric control telescopic rod structure controlled by the main controller 7, a pressure sensor 9 is further arranged on each telescopic supporting leg 8, and the pressure sensors 9 are electrically connected with the main controller 7
The lifting device 2 is a scissor type hydraulic lifting frame, and a hydraulic pump of the lifting device is arranged inside the table body 1.
The table body 1 is also provided with a loudspeaker 10, and the main controller 7 is provided with a voice output module matched with the loudspeaker 10. The main controller 7 used in this embodiment is a circuit board based on an 89C51 single chip microcomputer, the voice output module is an nrf2401 type wireless communication module capable of sending an audio signal, and the corresponding speaker is an audio output device with wireless receiving capability.
Guide rollers 11 are respectively mounted on one side end of the top of the table body 1 and the operation table 3, and the ground wire is sequentially arranged by bypassing the table body 1 and the guide rollers 11 on the operation table 3. In this embodiment, the ground wire is directly clamped to the operation table 3 by the chuck, and may have a certain influence during the raising of the lifting device 2, and the guide roller 11 is provided to guide the ground wire.
The operation panel 3, the tool storage box 4, the roller assemblies 6 and the telescopic legs 8 are made of insulating materials.
A use method for vertically transferring production tools and manned maintenance auxiliary equipment comprises the following steps:
s1, determining that the device has a complete structure and all parts are connected without errors; at the moment, the connecting rod 6A and the universal roller 6B are attached to the side end face of the table body 1 through a pin 6C, and the lifting device 2 is in a folded state;
s2, extending the telescopic supporting legs 8 through an operation panel of the main controller 7, and sending out an in-place warning through the loudspeaker 10 after the telescopic supporting legs 8 are fully extended to jack up the table body 1 above the telescopic supporting legs;
s3, taking the pin 6C out of the corresponding limiting hole, rotating the connecting rod 6A until the universal roller 6B is positioned below the table body, and inserting the pin 6C into the positioning hole to fix when the limiting hole on the connecting rod 6A corresponds to the other limiting hole on the table body 1; the telescopic supporting legs 8 are retracted, so that the universal rollers 6B contact the ground;
s4, moving the table body 1 to the position to be constructed through the universal roller 6B, extending the telescopic supporting legs 8 again, returning the connecting rod 6A and the universal roller 6B to the state in the step S1, adjusting the telescopic length of the telescopic supporting legs 6, and enabling the lower bottom of the table body 1 to be in contact with the ground and enabling the pressure sensed by the pressure sensor on each telescopic supporting leg 6 to be equal in magnitude; at the moment, the vacuum pump 12 is started to enable the negative pressure antiskid device 5 to suck the ground;
s5, when the grounding wire is needed, the grounding wire is arranged by sequentially bypassing the guide rollers 11 on the table body 1 and the operation table 3
S6, an operator stands on the operation table 3, the lifting device 2 is unfolded to the construction height through the main controller 7, the lifting device 2 gives out a warning through the loudspeaker 10 after stopping moving, and then the operator normally carries out construction treatment;
and S7, sequentially retracting the lifting device 2 after the construction is finished, stopping the work of the vacuum pump 12, retracting the telescopic supporting legs 6, and returning the table body to the initial position by using the roller assemblies 6.
Claims (9)
1. An auxiliary device for up-and-down transferring production tools and manned maintenance comprises a table body (1); the method is characterized in that: a lifting device (2) which can move along the vertical direction is arranged in the middle of the table body (1); an operation table (3) and a tool storage box (4) are arranged at the top of the lifting device (2); a negative pressure anti-skid device (5) is arranged on the lower side of the table body (1), the negative pressure anti-skid device (5) is connected with a vacuum pump through a negative pressure pipe, and the vacuum pump is controlled by a main controller (7); an operation panel of the main controller (7) is arranged on the operation table (3).
2. The auxiliary equipment for up-and-down transfer of production tools and manned overhaul according to claim 1, wherein: the lower side of the table body (1) is also provided with a roller assembly (6) and a telescopic supporting leg (8).
3. The auxiliary equipment for up-and-down transfer of production tools and manned overhaul according to claim 2, wherein: the number of the roller assemblies (6) is not less than 4; the roller component (6) comprises a connecting rod (6A) with one end hinged on the table body (1); the other end of the connecting rod (6A) is provided with a rotatable universal roller (6B); limiting holes are formed in the connecting rod (6A) and the table body (1), and the connecting rod (6A) is detachably fixed on the table body (1) through the limiting holes by the pin (6C); the number of the limiting holes corresponding to each roller assembly (6) on the table body (1) is not less than two; the included angle between the hinged point of the connecting rod (6A) and the table body (1) and the connecting line of each limit hole is not 0 degree.
4. The auxiliary equipment for up-and-down transfer of production tools and manned overhaul according to claim 2, wherein: the number of the telescopic supporting legs (8) is not less than three, each telescopic supporting leg (8) is an electric control telescopic rod structure controlled by the main controller (7), a pressure sensor (9) is further arranged on each telescopic supporting leg (8), and the pressure sensors (9) are electrically connected with the main controller (7).
5. The auxiliary equipment for up-and-down transfer of production tools and manned overhaul according to claim 1, wherein: the lifting device (2) is a scissor type hydraulic lifting frame, and a hydraulic pump of the lifting device is arranged in the table body (1).
6. The auxiliary equipment for up-and-down transfer of production tools and manned overhaul according to claim 1, wherein: the table body (1) is also provided with a loudspeaker (10), and the main controller (7) is provided with a voice output module matched with the loudspeaker (10).
7. The auxiliary equipment for up-and-down transfer of production tools and manned overhaul according to claim 1, wherein: one side end of the top of the table body (1) and the operating platform (3) are respectively provided with a guide roller (11), and the grounding wire sequentially bypasses the table body (1) and the guide rollers (11) on the operating platform (3) to be arranged.
8. The auxiliary equipment for up-and-down transfer of production tools and manned overhaul according to claim 1, wherein: the operating table (3), the tool storage box (4), the roller assemblies (6) and the telescopic supporting legs (8) are made of insulating materials.
9. The use method of the auxiliary equipment for up-and-down transfer of production tools and manned overhaul according to any one of claims 1 to 8, characterized in that: the method comprises the following steps:
s1, determining that the device has a complete structure and all parts are connected without errors; the connecting rod (6A) and the universal roller (6B) are attached to the side end face of the table body (1) through a pin (6C), and the lifting device (2) is in a folded state;
s2, extending the telescopic supporting legs (8) through an operation panel of the main controller (7), and sending out an in-place warning through a loudspeaker (10) after the telescopic supporting legs (8) are fully extended to jack up the table body (1) above the telescopic supporting legs;
s3, taking the pin (6C) out of the corresponding limiting hole, rotating the connecting rod (6A) until the universal roller (6B) is positioned below the table body and the limiting hole on the connecting rod (6A) corresponds to the other limiting hole on the table body (1), and inserting the pin (6C) into the positioning hole for fixing; the telescopic supporting legs (8) are retracted, so that the universal rollers (6B) are in contact with the ground;
s4, moving the platform body (1) to a position to be constructed through the universal roller (6B), extending the telescopic supporting legs (8) again, returning the connecting rod (6A) and the universal roller (6B) to the state in the step S1, adjusting the telescopic length of the telescopic supporting legs (6), and enabling the lower bottom of the platform body (1) to be in contact with the ground and enabling the pressure sensed by the pressure sensor on each telescopic supporting leg (6) to be equal in magnitude; at the moment, the vacuum pump (12) is started to enable the negative pressure antiskid device (5) to suck the ground;
s5, when the grounding wire is needed to be used, the grounding wire is arranged by sequentially bypassing the guide rollers (11) on the table body (1) and the operating table (3)
S6, an operator stands on the operation table (3), the lifting device (2) is unfolded to a construction height through the main controller (7), the lifting device (2) gives a warning through the loudspeaker (10) after stopping moving, and then the operator normally carries out construction treatment;
and S7, sequentially retracting the lifting device (2) after the construction is finished, stopping the work of the vacuum pump (12), retracting the telescopic supporting legs (6), and returning the table body to the initial position by using the roller assemblies (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011229655.8A CN112320708B (en) | 2020-11-06 | 2020-11-06 | Auxiliary equipment for up-and-down transfer of production tools and manned maintenance and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011229655.8A CN112320708B (en) | 2020-11-06 | 2020-11-06 | Auxiliary equipment for up-and-down transfer of production tools and manned maintenance and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112320708A true CN112320708A (en) | 2021-02-05 |
| CN112320708B CN112320708B (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011229655.8A Active CN112320708B (en) | 2020-11-06 | 2020-11-06 | Auxiliary equipment for up-and-down transfer of production tools and manned maintenance and use method |
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| CN (1) | CN112320708B (en) |
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| CN110034506A (en) * | 2019-05-22 | 2019-07-19 | 国网冀北电力有限公司承德供电公司 | A kind of electric power apparatus examination auxiliary device |
| CN210053320U (en) * | 2019-08-08 | 2020-02-11 | 叁零陆(常州)电气有限公司 | Automatic core punching machine for disc type motor iron core |
| CN111422796A (en) * | 2020-04-26 | 2020-07-17 | 国网江苏省电力有限公司常州供电分公司 | Manned lift platform of block terminal fortune dimension |
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2020
- 2020-11-06 CN CN202011229655.8A patent/CN112320708B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042997A (en) * | 2015-05-26 | 2015-11-11 | 遵义市凤华电器有限责任公司 | Refrigerator bottom foot device |
| CN106430005A (en) * | 2016-08-09 | 2017-02-22 | 国网山东省电力公司蓬莱市供电公司 | Lifting platform for electric power overhaul |
| CN106760452A (en) * | 2016-11-28 | 2017-05-31 | 国网山东省电力公司济南市长清区供电公司 | High security electric power facility overhauls aerial device |
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| CN110034506A (en) * | 2019-05-22 | 2019-07-19 | 国网冀北电力有限公司承德供电公司 | A kind of electric power apparatus examination auxiliary device |
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| CN111422796A (en) * | 2020-04-26 | 2020-07-17 | 国网江苏省电力有限公司常州供电分公司 | Manned lift platform of block terminal fortune dimension |
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| Publication number | Publication date |
|---|---|
| CN112320708B (en) | 2022-05-24 |
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