CN116605806B - An insulated operating platform frame for power operation and maintenance - Google Patents
An insulated operating platform frame for power operation and maintenanceInfo
- Publication number
- CN116605806B CN116605806B CN202310427339.9A CN202310427339A CN116605806B CN 116605806 B CN116605806 B CN 116605806B CN 202310427339 A CN202310427339 A CN 202310427339A CN 116605806 B CN116605806 B CN 116605806B
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- Prior art keywords
- inner cavity
- plate
- block
- operation platform
- gear
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Classifications
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- 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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- 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
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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
- 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)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention belongs to the technical field of power equipment, and discloses an electric power operation and maintenance insulating operation platform frame which comprises a frame body, wherein a limit rod is fixedly connected to the front end and the rear end of an inner cavity of the frame body, a platform plate structure is movably connected to the bottom of the outer surface of the limit rod, a connecting protection cover is fixedly connected to one side of the platform plate structure, and a power motor is fixedly connected to the inner cavity of the connecting protection cover. According to the invention, through the cooperation among the structures such as the platform structure, the gear, the cylindrical clamping block, the elastic spring and the like, the device has the function of preventing the platform plate from suddenly falling and improving the safety, when the sliding plate block slides down due to unexpected conditions, the gear can be quickly rotated by quick descending of the sliding plate block, so that the sliding plate block and the operation platform plate slide down, and further, the dangerous conditions caused by the quick falling of the operation platform plate by people on the operation platform plate are prevented.
Description
Technical Field
The invention belongs to the technical field of power equipment, and particularly relates to an electric power operation and maintenance insulating operation platform frame.
Background
The power operation and maintenance refers to maintenance of a professional team on a power line, power operation and power repair, and an insulating operation platform frame is generally required in the process of implementing the power operation and maintenance because a power system is generally erected at a high place.
For example, the utility model of publication number CN214204648U discloses an electric power operation and maintenance insulating operation platform frame, which comprises a ladder rack, the right side wall fixedly connected with bar blocks of ladder rack, the quantity of bar blocks is two, two the spacing spout has all been seted up to the opposite one side of bar block, two the inner wall sliding connection of spacing spout has the regulation sliding plate, the right side wall of regulation sliding plate is connected with operation platform and first screw thread regulation pole through the bearing frame rotation respectively. This insulating operation platform frame of electric power fortune dimension through setting up ladder frame, bar piece, spacing spout, regulation sliding plate and operation platform, and electric power fortune dimension personnel can stand and work on operation platform, has enlarged the scope that the staff stood, and can utilize the rail guard to carry out safety protection to personnel, through setting up supplementary pole that takes, when using this platform frame, can hang supplementary pole that takes and establish the step surface at the building, reaches the purpose that prevents the ladder frame and emptys, has improved the security of use.
For example, the invention also discloses an electric power operation and maintenance insulating operation platform frame, and relates to the technical field of electric power operation and maintenance. The invention comprises a ladder, supporting risers and supporting components, wherein the supporting components are arranged in front of the ladder, a round platform plate is connected above the rear side of the ladder, a ladder and two supporting risers are distributed below the round platform plate in an annular array, the lower part of the front side of the ladder is connected with an L-shaped plate, rollers are arranged at the lower parts of the left side and the right side of the ladder, and universal wheels are arranged at the lower part of one side of the supporting riser. According to the electric power operation and maintenance insulation operation platform frame, the supporting component is arranged, so that a user is prevented from falling from a gap between the two transverse plates, the left-right movable section of the user on the supporting component is increased, the place suitable for the electric power operation and maintenance insulation operation platform frame is increased through the arrangement of the ladder, the supporting vertical plates and the round table plate, the practicability of the electric power operation and maintenance insulation operation platform frame is further improved, and the electric power operation and maintenance insulation operation platform frame has a function of carrying the user through the arrangement of the L-shaped plates, the universal wheels and the idler wheels.
The device can overhaul the power equipment at a high place through lifting the height, but the condition that the platform plate suddenly drops in the actual use process can also occur, so that the dangerous condition occurs for people on the operation platform, and therefore, the electric power operation and maintenance insulating operation platform frame is provided, and the problems in the background technology are solved.
Disclosure of Invention
(One) solving the technical problems
In order to solve the problems in the background art, the invention provides the electric operation and maintenance insulating operation platform frame, which solves the problem that the situation that the platform plate suddenly drops in the actual use process, so that people on the operation platform are dangerous, and the structure has the advantages of preventing the platform plate from suddenly dropping and improving the safety.
(II) technical scheme
The electric power operation and maintenance insulating operation platform frame comprises a frame body, wherein a limit rod is fixedly connected to the front end and the rear end of an inner cavity of the frame body, a platform plate structure is movably connected to the bottom of the outer surface of the limit rod, a connecting protection cover is fixedly connected to one side of the platform plate structure, a power motor is fixedly connected to the inner cavity of the connecting protection cover, a first bevel gear is fixedly connected to the output shaft end of the power motor, connecting shafts are movably connected to the inner cavities at the tops of two sides of the connecting protection cover, a gear and a second bevel gear are respectively fixedly connected to the front end and the rear end of the outer surface of the connecting shaft, a limit slider is movably connected to the front end and the rear end of the inner cavity of the frame body, a cylindrical clamping block is movably connected to the front end and the rear end of the inner cavity of the second bevel gear in an equal-angle mode, an elastic spring is sleeved on the outer surface of the cylindrical clamping block, and two sides of the inner cavity of the front end and the rear end of the frame body are fixedly connected with a first tooth plate and a second tooth plate.
In the above technical scheme, preferably, the inner chamber bearing of end bottom is connected with the bottom plate around the support body, the top swing joint of bottom plate inner chamber has the piston board, the inner chamber swing joint of piston board has spacing post, the inner chamber fixedly connected with end nail of piston board one side of keeping away from spacing post, the inner chamber threaded connection of end nail has the screw thread post, the L-shaped groove has been seted up to the bottom of the inside end nail one side of keeping away from of bottom plate.
In the above technical scheme, preferably, the bending pipeline has been seted up to the front and back end of support body inner chamber, the inner chamber of support body top both sides swing joint has first T shape piece and second T shape piece respectively, the inner chamber swing joint of first T shape piece has the interior pole, the inner chamber swing joint of second T shape piece has the iron plate, the vent pipeline has been seted up to the inside of second T shape piece, the top fixedly connected with magnet of interior pole inner chamber.
In the above technical scheme, preferably, the platform plate structure comprises a sliding plate block, the front end and the rear end of the inner cavity of the sliding plate block are respectively movably connected with the outer surfaces of the front end and the rear end limiting rods, the outer surfaces of the tops of the sliding plate block are hinged with an operation table plate, the front end and the rear end of the lower bottom of the operation table plate, which is far away from one side of the frame body, are hinged with a first sleeve block, the inner cavity of the first sleeve block is in threaded connection with a threaded rod, the front end and the rear end of the inner cavity of the sliding plate block, which is far away from one side of the frame body, are hinged with a second sleeve block, and the second sleeve block is in threaded rod bearing connection.
In the above technical scheme, preferably, the first bevel gear is engaged with the second bevel gear, and the outer surface of the connecting shaft is movably connected with the inner cavity of the limit sliding block.
In the above technical scheme, preferably, the gear is meshed with the first toothed plate, one end of the elastic spring, which is close to the outside, and one end of the elastic spring, which is close to the inside, are respectively and fixedly connected with the gear and the cylindrical clamping block, and the shortest distance between the gear and the second toothed plate is smaller than the length of one half of the cylindrical clamping block.
In the above technical scheme, preferably, the upper end and the lower end of the limiting column are respectively fixedly connected with the top and the bottom of the inner cavity of the bottom plate, one end of the bottom nail penetrates through the bottom of the bottom plate and extends to the lower side of the bottom plate, and the bottom nail is movably connected with the inner cavity of the bottom plate.
In the above technical scheme, preferably, the outer surface of the threaded column is movably connected with the inner cavity at the top of the bottom plate, and the inner cavity of the bottom plate is communicated with the inner cavity at the top of the frame body through the L-shaped groove.
In the above technical scheme, preferably, the bending pipeline is communicated with the L-shaped groove and the inner cavity of the bottom plate through the inner cavity at the bottom of the frame body.
In the above technical scheme, preferably, the outer surface of the inner rod is clamped with the inner cavity of the second T-shaped block in a matched mode, and the width of the magnet is equal to that of the iron block.
(III) beneficial effects
Compared with the prior art, the invention has the following beneficial effects:
According to the invention, through the cooperation among the structures such as the platform structure, the gear, the cylindrical clamping block, the elastic spring and the like, the device has the effect of preventing the platform plate from suddenly falling and improving the safety, when the sliding plate block slides down due to unexpected conditions, the gear can rapidly rotate due to rapid descending of the sliding plate block, at the moment, the cylindrical clamping block moves outwards due to the centrifugal force generated by the rotation of the gear, meanwhile, the elastic spring can be compressed, one end of the cylindrical clamping block, which is outwards, is separated from the interior of the gear, and then the cylindrical clamping block is clamped into the interior of the second toothed plate through the cylindrical clamping block so as to be meshed with the elastic spring, so that the gear is respectively contacted with the first toothed plate and simultaneously matched with the meshing between the cylindrical clamping block and the second toothed plate, both sides of the gear are limited, the occurrence of the rotation of the gear is prevented, the occurrence of the sliding plate and the occurrence of the sliding of the flat plate of an operation table are prevented, and the occurrence of dangerous condition caused by the rapid falling of the flat plate of the operation table is prevented;
According to the invention, through the cooperation among the structures such as the threaded column, the bottom nail, the limiting column, the piston plate and the like, the device has the effect of preventing the bottom of the frame body from sliding, the top of the frame body is clamped into the cross rod, the bottom of the frame body is contacted with the ground, the bottom plate is contacted with the ground at the moment by rotating the bottom plate, then the operator rotates the threaded column to extend the length of the cooperation between the threaded column and the L-shaped groove, then the operator downwards presses the threaded column to drive the L-shaped groove into the ground, meanwhile, the piston plate downwards moves due to the limiting effect of the limiting column, and at the moment, the gas below the piston plate in the bottom plate enters into the inner cavity of the bottom of the frame body through the L-shaped groove, so that the device is fixed on the bottom of the frame body, and the bottom of the frame body is prevented from sliding;
According to the invention, through the cooperation among the structures such as the bending pipeline, the first T-shaped block, the inner rod, the second T-shaped block and the like, the device has a good fixing effect on the top of the frame body, when gas in the bottom plate enters into the inner cavity at the bottom of the frame body, the gas can push the first T-shaped block and the second T-shaped block at the two sides through the two sides of the top of the bending pipeline to move in opposite directions, after the first T-shaped block is contacted with the second T-shaped block, the gas in the bending pipeline can push the inner rod to move into the inner cavity of the second T-shaped block, when the magnet in the inner rod is positioned above the iron block, the top of the outer surface of the iron block can be clamped into the inner cavity of the inner rod due to the attraction of the magnetic force of the magnet, and meanwhile, the gas in the bending pipeline can squeeze the bottom of the iron block, so that the iron block is clamped with the inner rod to be more tightly, and the situation that the first T-shaped block and the second T-shaped block are separated is prevented from being generated, and the top of the frame body is more stable.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic side cross-sectional view of the gear of the present invention;
FIG. 4 is an enlarged view of FIG. 3 at A;
FIG. 5 is an exploded view of the connection boot of the present invention;
FIG. 6 is a schematic cross-sectional view of a base plate of the present invention;
FIG. 7 is a schematic side cross-sectional view of a bent conduit of the present invention;
FIG. 8 is an enlarged view at B in FIG. 7;
fig. 9 is an enlarged view at C in fig. 7.
In the figure, 1, a frame body; 2, a limit rod, 3, a platform plate structure, 301, a sliding plate block, 302, an operation platform plate, 303, a first sleeve block, 304, a threaded rod, 305, a second sleeve block, 4, a connecting protection cover, 5, a power motor, 6, a first bevel gear, 7, a connecting shaft, 8, a second bevel gear, 9, a limit sliding block, 10, a gear, 11, a cylindrical clamping block, 12, an elastic spring, 13, a first tooth plate, 14, a second tooth plate, 15, a bottom plate, 16, a piston plate, 17, a limit post, 18, a bottom nail, 19, a threaded post, 20, an L-shaped groove, 21, a bent pipeline, 22, a first T-shaped block, 23, an inner rod, 24, a second T-shaped block, 25, an iron block, 26, a ventilation pipeline, 27 and a magnet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment 1,
As shown in fig. 1 to 9, the invention provides an electric power operation and maintenance insulation operation platform frame, which comprises a frame body 1 and is characterized in that a limit rod 2 is fixedly connected at the front end and the rear end of an inner cavity of the frame body 1, the bottom of the outer surface of the limit rod 2 is movably connected with a platform plate structure 3, one side of the platform plate structure 3 is fixedly connected with a connecting protection cover 4, the inner cavity of the connecting protection cover 4 is fixedly connected with a power motor 5, the output shaft end of the power motor 5 is fixedly connected with a first bevel gear 6, the inner cavities at the top of two sides of the connecting protection cover 4 are movably connected with a connecting shaft 7, the front end and the rear end and the middle part of the outer surface of the connecting shaft 7 are respectively fixedly connected with a gear 10 and a second bevel gear 8, the front end and the rear end of the inner cavity of the frame body 1 are movably connected with a limit slide block 9, the front end and the rear end of the inner cavity of the second bevel gear 8 are movably connected with a cylindrical clamping block 11 at equal angles, the outer surface of the cylindrical clamping block 11 is sleeved with an elastic spring 12, and two sides of the inner cavity of the front end and the inner cavity of the frame body 1 are fixedly connected with a first tooth plate 13 and a second tooth plate 14; when the sliding plate 301 slides down due to unexpected conditions, the gear 10 is quickly rotated due to the quick descent of the sliding plate 301, at the moment, the cylindrical clamping block 11 moves outwards due to the centrifugal force generated by the rotation of the gear 10, meanwhile, the elastic spring 12 is compressed, and one end of the cylindrical clamping block 11 outwards is separated from the gear 10, then the cylindrical clamping block 11 is clamped into the second toothed plate 14 through the cylindrical clamping block 11 to enable the cylindrical clamping block 11 to be meshed with the elastic spring 12, so that the gear 10 is respectively contacted with the first toothed plate 13 and matched with the meshing between the cylindrical clamping block 11 and the second toothed plate 14, both sides of the gear 10 are limited, the gear 10 is prevented from rotating, and then, the sliding plate blocks 301 and the operation platform flat plate 302 are prevented from sliding down, and further, the dangerous situation caused by the rapid falling of the operation platform flat plate 302 by people on the operation platform flat plate 302 is prevented, and further, the safety of people in use is improved.
As shown in fig. 1, fig. 2, fig. 4 and fig. 5, the first bevel gear 6 is meshed with the second bevel gear 8, the outer surface of the connecting shaft 7 is movably connected with the inner cavity of the limit sliding block 9, the gear 10 is meshed with the first tooth plate 13, one end of the elastic spring 12, which is close to the outer end, is fixedly connected with the gear 10 and the cylindrical clamping block 11, and the other end of the elastic spring 12, which is close to the inner end, is respectively fixedly connected with the gear 10 and the cylindrical clamping block 11, the shortest distance between the gear 10 and the second tooth plate 14 is smaller than the half length of the cylindrical clamping block 11, and the first bevel gear 6 drives the second bevel gear 8 to rotate by operating the power motor 5, so that the limit sliding block 9 drives the gear 10 to rotate, and at the same time, the limit sliding block 9 and the limit protection cover 4 are matched by the limit function of the limit sliding block 9 and the connection, so that the flat platen structure 3 has ascending and descending functions, and at the same time, by the design of the cylindrical clamping block 11, when the flat platen structure 3 does not drop, the condition occurs, the condition that the cylindrical clamping block 11 and the gear 10 contacts with the second tooth plate 14 is prevented, and normal operation of the device is guaranteed.
Embodiment II,
As shown in fig. 1, fig. 2, fig. 3, fig. 5 and fig. 6, the bottom plate 15 is connected to the inner cavity bearings at the bottom of the front and rear ends of the frame body 1, the piston plate 16 is movably connected to the top of the inner cavity of the bottom plate 15, the limit post 17 is movably connected to the inner cavity of the piston plate 16, the bottom nail 18 is fixedly connected to the inner cavity of one side of the piston plate 16 far away from the limit post 17, the thread post 19 is connected to the inner cavity of the bottom nail 18, the bottom of one side of the bottom plate 15 far away from the bottom nail 18 is provided with the L-shaped groove 20;
It should be noted that when the power equipment is placed at a high place, a protection structure and a fixing device are often arranged on the power equipment, and it is reasonable to arrange a cross bar on the protection device or the fixing device, so that the top of the frame body 1 is convenient to be put on the cross bar due to the function of the cross bar, and therefore the top of the frame body 1 is well supported by the cross bar.
As shown in fig. 7, fig. 8 and fig. 9, the front end and the rear end of the inner cavity of the frame body 1 are provided with bending pipelines 21, the inner cavities at two sides of the top of the frame body 1 are respectively and movably connected with a first T-shaped block 22 and a second T-shaped block 24, the inner cavity of the first T-shaped block 22 is movably connected with an inner rod 23, the inner cavity of the second T-shaped block 24 is movably connected with an iron block 25, the inside of the second T-shaped block 24 is provided with a ventilation pipeline 26, the top of the inner cavity of the inner rod 23 is fixedly connected with a magnet 27, when gas in the bottom plate 15 enters the inner cavity of the bottom of the frame body 1, at this time, the gas pushes the first T-shaped block 22 and the second T-shaped block 24 at two sides through two sides of the top of the bending pipeline 21 respectively, after the first T-shaped block 22 is contacted with the second T-shaped block 24, the gas in the bending pipeline 21 can push the inner rod 23 to move into the inner cavity of the second T-shaped block 24, and when the magnet 27 in the inner cavity of the inner rod 23 is positioned above the iron block 25, at this time, the magnet 27 is attracted by the magnetic force of the magnet 27 can make the outer surface of the iron block 25 enter the inner cavity 25 into the inner cavity of the T-shaped block 25, and the inner cavity of the T-shaped block 25 can be more firmly pressed by the inner cavity 25, and the inner cavity of the T-shaped block 25 can be prevented from falling down through the inner cavity 25, and further, and the bottom of the inner cavity is more than the inner cavity 25 is more firmly pressed into the inner cavity and the inner cavity 25.
As shown in fig. 1, 2,3, 5 and 6, the upper and lower ends of the limiting post 17 are respectively and fixedly connected with the top and bottom of the inner cavity of the bottom plate 15, one end of the bottom nail 18 penetrates through the bottom of the bottom plate 15 and extends to the lower side of the bottom plate 15, the bottom nail 18 is movably connected with the inner cavity of the bottom plate 15, the outer surface of the threaded post 19 is movably connected with the inner cavity of the top of the bottom plate 15, the inner cavity of the bottom plate 15 is communicated with the inner cavity of the top of the frame body 1 through the L-shaped groove 20, and through the cooperation between the threaded post 19 and the bottom nail 18, when people do not need to use, the space occupied by the cooperation of the threaded post 19 and the bottom nail 18 is smaller.
As shown in fig. 7, 8 and 9, the bending pipeline 21 is communicated with the L-shaped groove 20 and the inner cavity of the bottom plate 15 through the inner cavity at the bottom of the frame body 1, the outer surface of the inner rod 23 is clamped with the inner cavity of the second T-shaped block 24, the width of the magnet 27 is equal to that of the iron block 25, through the design of the piston plate 16, when people need to release the connection of the top of the frame body 1 to the transverse rod, an operator moves the bottom nail 18 and the threaded column 19 upwards at the moment, so that the pressure in the bending pipeline 21 is reduced, and at the moment, the iron block 25 is moved downwards through the action of the ventilation pipeline 26, so that the clamping of the iron block 25 with the inner rod 23 is released, and then the first T-shaped block 22 and the second T-shaped block 24 are reset due to the reduction of air pressure, so that the subsequent operation of the operator is facilitated.
Third embodiment,
As shown in fig. 1,2 and 3, the platform plate structure 3 comprises a sliding plate block 301, the front end and the rear end of the inner cavity of the sliding plate block 301 are respectively movably connected with the outer surface of a front end and a rear end limiting rod 2, the outer surface of the top of the sliding plate block 301 is hinged with an operation platform flat plate 302, the front end and the rear end of the lower bottom of the operation platform flat plate 302, which is far away from one side of the frame body 1, are hinged with a first sleeve block 303, the inner cavity of the first sleeve block 303 is in threaded connection with a threaded rod 304, the front end and the rear end of the sliding plate block 301, which is far away from the bottom of one side of the frame body 1, are hinged with a second sleeve block 305, the second sleeve block 305 is in bearing connection with the threaded rod 304, and the middle part of the outer surface of the threaded rod 304 is rotated, so that the length of the first sleeve block 303 matched with the threaded rod 304 is extended or shortened through the cooperation between the first sleeve block 303 and the threaded rod 304, and thus when the inclination angle of the frame body 1 is different, the operation platform flat plate 302 is ensured to be kept in a horizontal state, and people are convenient to use.
The working principle and the using flow of the invention are as follows:
Firstly, an operator clamps the top of the frame body 1 into the cross bar, the bottom of the frame body 1 is contacted with the ground, at the moment, the bottom plate 15 is rotated to enable the bottom plate 15 to be contacted with the ground, then the operator rotates the threaded column 19 to enable the length matched between the threaded column 19 and the L-shaped groove 20 to be prolonged, then the operator presses the threaded column 19 downwards to enable the L-shaped groove 20 to be nailed into the ground, meanwhile, the piston plate 16 is downwards moved due to the limiting effect of the limiting column 17, at the moment, gas below the piston plate 16 in the bottom plate 15 enters into the inner cavity of the bottom of the frame body 1 through the L-shaped groove 20, at the moment, the device is used for fixing the bottom of the frame body 1, and therefore the bottom of the frame body 1 is prevented from having a good fixing effect;
When the gas in the bottom plate 15 enters the inner cavity of the bottom of the frame body 1, the gas pushes the first T-shaped block 22 and the second T-shaped block 24 on two sides through two sides of the top of the bent pipeline 21 to move in opposite directions, after the first T-shaped block 22 is contacted with the second T-shaped block 24, the gas in the bent pipeline 21 pushes the inner rod 23 to move into the inner cavity of the second T-shaped block 24, when the magnet 27 in the inner rod 23 is positioned above the iron block 25, the top of the outer surface of the iron block 25 is clamped into the inner cavity of the inner rod 23 due to the attraction of the magnetic force of the magnet 27, and meanwhile, the gas in the bent pipeline 21 plays a role of extruding the bottom of the iron block 25 through the air pipeline 26, so that the iron block 25 is clamped with the inner rod 23 more tightly, and the situation that the first T-shaped block 22 and the second T-shaped block 24 fall off is prevented, and the top of the frame body 1 is fixed more stably;
When people are on the operation platform flat plate 302, if the sliding plate 301 slides off due to unexpected situations, the gear 10 can rotate rapidly due to rapid descending of the sliding plate 301, at the moment, centrifugal force is generated due to rotation of the gear 10, the cylindrical clamping block 11 moves outwards, meanwhile, the elastic spring 12 is compressed, one end of the cylindrical clamping block 11 outwards is separated from the gear 10, then the cylindrical clamping block 11 is clamped into the second toothed plate 14 through the cylindrical clamping block 11, the cylindrical clamping block 11 is meshed with the elastic spring 12, the gear 10 is contacted with the first toothed plate 13, and the cylindrical clamping block 11 is meshed with the second toothed plate 14, so that the two sides of the gear 10 are limited, rotation of the gear 10 is prevented, and sliding of the sliding plate 301 and the operation platform flat plate 302 is avoided.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an electric power operation and maintenance insulating operation platform frame, includes support body (1), wherein the front and back end fixedly connected with gag lever post (2) of support body (1) inner chamber, the bottom swing joint of gag lever post (2) surface has platform board structure (3), one side fixedly connected with of platform board structure (3) connects safety cover (4), the inner chamber fixedly connected with motor (5) of connecting safety cover (4), the output axle head fixedly connected with first bevel gear (6) of motor (5), the inner chamber swing joint at connecting safety cover (4) both sides top has connecting axle (7), the front and back end and the middle part of connecting axle (7) surface are fixed respectively and are connected with gear (10) and second bevel gear (8), the front and back end swing joint of support body (1) inner chamber has spacing slider (9), the front and back end annular equiangular swing joint of second bevel gear (8) inner chamber has cylinder fixture block (11), the surface of cylinder fixture block (11) has cup jointed elasticity spring (12), the first tooth plate (14) of the front and back end of support body (1) inner chamber is connected with first tooth plate (13) both sides;
the inner cavity bearings at the bottoms of the front end and the rear end of the frame body (1) are connected with a bottom plate (15), the top of the inner cavity of the bottom plate (15) is movably connected with a piston plate (16), the inner cavity of the piston plate (16) is movably connected with a limit post (17), the inner cavity of one side of the piston plate (16) far away from the limit post (17) is fixedly connected with a bottom nail (18), the inner cavity of the bottom nail (18) is in threaded connection with a threaded post (19), and the bottom of one side of the bottom plate (15) far away from the bottom nail (18) is provided with an L-shaped groove (20);
The novel T-shaped support is characterized in that bending pipelines (21) are formed in the front end and the rear end of the inner cavity of the support body (1), a first T-shaped block (22) and a second T-shaped block (24) are movably connected to the inner cavities of the two sides of the top of the support body (1) respectively, an inner rod (23) is movably connected to the inner cavity of the first T-shaped block (22), an iron block (25) is movably connected to the inner cavity of the second T-shaped block (24), a ventilation pipeline (26) is formed in the second T-shaped block (24), and a magnet (27) is fixedly connected to the top of the inner cavity of the inner rod (23).
2. The electric power operation and maintenance insulating operation platform frame according to claim 1, wherein the platform plate structure (3) comprises a sliding plate block (301), the front end and the rear end of an inner cavity of the sliding plate block (301) are respectively movably connected with the outer surfaces of front end and rear end limiting rods (2), an operation platform plate (302) is hinged to the outer surfaces of the tops of the sliding plate block (301), a first set of blocks (303) are hinged to the front end and the rear end of the bottoms of the operation platform plate (302) far away from one side of the frame body (1), threaded rods (304) are connected with the inner cavity of the first set of blocks (303) in a threaded mode, a second set of blocks (305) are hinged to the front end and the rear end of the bottoms of the side of the sliding plate block (301) far away from the frame body (1), and the second set of blocks (305) are connected with the threaded rods (304) in a bearing mode.
3. The electric power operation and maintenance insulating operation platform frame according to claim 1, wherein the first bevel gear (6) and the second bevel gear (8) are connected in a meshed mode, and the outer surface of the connecting shaft (7) is movably connected with the inner cavity of the limit sliding block (9).
4. The electric power operation and maintenance insulation operation platform frame according to claim 1, wherein the gear (10) is in meshed connection with the first toothed plate (13), one end, which is close to the outside, of the elastic spring (12) and one end, which is close to the inside, of the gear are respectively fixedly connected with the gear (10) and the cylindrical clamping block (11), and the shortest distance between the gear (10) and the second toothed plate (14) is smaller than one half of the length of the cylindrical clamping block (11).
5. The electric power operation and maintenance insulating operation platform frame according to claim 1, wherein the upper end and the lower end of the limiting column (17) are fixedly connected with the top and the bottom of the inner cavity of the bottom plate (15) respectively, one end of the bottom nail (18) penetrates through the bottom of the bottom plate (15) and extends to the lower side of the bottom plate (15), and the bottom nail (18) is movably connected with the inner cavity of the bottom plate (15).
6. The electric power operation and maintenance insulating operation platform frame according to claim 1, wherein the outer surface of the threaded column (19) is movably connected with an inner cavity at the top of the bottom plate (15), and the inner cavity of the bottom plate (15) is communicated with the inner cavity at the top of the frame body (1) through the L-shaped groove (20).
7. The electric power operation and maintenance insulating operation platform frame according to claim 1, wherein the bent pipeline (21) is communicated with the L-shaped groove (20) and the inner cavity of the bottom plate (15) through the inner cavity at the bottom of the frame body (1).
8. The electric power operation and maintenance insulation operation platform frame according to claim 1, wherein the outer surface of the inner rod (23) is clamped with the inner cavity of the second T-shaped block (24), and the width of the magnet (27) is equal to that of the iron block (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310427339.9A CN116605806B (en) | 2023-04-20 | 2023-04-20 | An insulated operating platform frame for power operation and maintenance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310427339.9A CN116605806B (en) | 2023-04-20 | 2023-04-20 | An insulated operating platform frame for power operation and maintenance |
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| Publication Number | Publication Date |
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| CN116605806A CN116605806A (en) | 2023-08-18 |
| CN116605806B true CN116605806B (en) | 2026-01-06 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210366512U (en) * | 2019-05-20 | 2020-04-21 | 戴海鹰 | Automatic lifting device for stairs stable in operation |
| CN214167032U (en) * | 2020-12-31 | 2021-09-10 | 赛奥智能电梯（苏州）有限公司 | An anti-fall safety elevator |
| CN214204648U (en) * | 2021-01-28 | 2021-09-14 | 张东辉 | Electric power operation and maintenance insulating operation platform frame |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879934A (en) * | 2021-10-27 | 2022-01-04 | 侯学淼 | Anti-falling safety device for construction elevator |
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- 2023-04-20 CN CN202310427339.9A patent/CN116605806B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210366512U (en) * | 2019-05-20 | 2020-04-21 | 戴海鹰 | Automatic lifting device for stairs stable in operation |
| CN214167032U (en) * | 2020-12-31 | 2021-09-10 | 赛奥智能电梯（苏州）有限公司 | An anti-fall safety elevator |
| CN214204648U (en) * | 2021-01-28 | 2021-09-14 | 张东辉 | Electric power operation and maintenance insulating operation platform frame |
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| CN116605806A (en) | 2023-08-18 |
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