CN110289568B - Working platform for electric power equipment maintenance - Google Patents
Working platform for electric power equipment maintenance Download PDFInfo
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- CN110289568B CN110289568B CN201910574986.6A CN201910574986A CN110289568B CN 110289568 B CN110289568 B CN 110289568B CN 201910574986 A CN201910574986 A CN 201910574986A CN 110289568 B CN110289568 B CN 110289568B
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- bearing box
- object bearing
- platform
- sliding
- equipment
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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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
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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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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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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- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention discloses a working platform for electric power equipment maintenance, wherein a liftable object bearing box is arranged in a workpiece hoisting platform, a flexible separator is arranged in the object bearing box, the object bearing box is divided into a plurality of storage parts with variable sizes by the flexible separator, the flexible separator comprises a movable positioning shaft, a rotating part and an organ type stretching plate, the bottom of the movable positioning shaft is in sliding connection with the bottom of the object bearing box, and the rotating part is sleeved at the top of the movable positioning shaft; one end of the organ type stretching plate is fixedly connected with the rotating part, and the other end of the organ type stretching plate is hinged to the side wall of the object bearing box. The lifting object bearing box is arranged to realize the transmission of tools and equipment for power maintenance, so that the maintenance of a power system is facilitated, and the maintenance and replacement speed of the equipment is improved; the size of the storage part of the object bearing box is changed through the flexible separator, so that tools or equipment with different sizes can be separately placed in the object bearing box, and the flexibility of tool storage is improved; and also avoids collision damage of tools or equipment during conveying.
Description
Technical Field
The invention belongs to the technical field of electric equipment maintenance equipment, and particularly relates to a working platform for electric equipment maintenance.
Background
The invention and application of electric power take electric energy as the energy of power, and the invention and application of electric power have raised the second industrialized climax, one of the three scientific and technological revolution that the world takes place, have changed people's life from this science and technology, even we have continued growing demand for electric power in the present internet era, because we invented more products using electric power such as computer, household electrical appliances, etc., must not deny the continuous emergence of new technology and make electric power become the necessities of people, the large-scale electric power system is one of the most important achievements in the science history of human engineering, it is the electric power production and consumption system that links such as generating electricity, transmitting electricity, transforming, distributing electricity and using electricity make up.
In the maintenance process of the power equipment, a working platform is usually used, however, the existing platform does not have a tool or equipment conveying platform, and cannot independently convey required tools or equipment in the use process, if all the tools and equipment are placed on the working platform, a large amount of space on the platform is wasted, and the maintenance efficiency of maintenance personnel is reduced; if the working platform is lifted independently when certain equipment is needed, a large amount of energy loss can be caused, the overhaul time is prolonged, and greater influence is brought to a power system. If need overhaul large-scale power equipment, ordinary work platform's size can not let more maintainers carry out synchronous work, can increase maintainer's intensity of labour to reduce maintenance efficiency.
Disclosure of Invention
The invention aims to provide a working platform for electric power equipment maintenance, which realizes the transmission of tools and equipment for electric power maintenance through the arrangement of a liftable object bearing box, thereby facilitating the maintenance of an electric power system, improving the speed of equipment maintenance and replacement and reducing the influence time of the electric power equipment maintenance on a power supply system; the size of the storage part of the object bearing box is changed through the flexible separator, so that tools or equipment with different sizes can be separately placed in the object bearing box, and the flexibility of tool storage is improved; and also avoids collision damage of tools or equipment during conveying.
The invention is mainly realized by the following technical scheme: a working platform for electric power equipment maintenance comprises a main platform body and a workpiece hoisting platform, wherein the workpiece hoisting platform is fixedly arranged on one side of the main platform body; the workpiece hoisting table is internally provided with a liftable object bearing box, the object bearing box is internally provided with a flexible separator, the object bearing box is divided into a plurality of storage parts with variable sizes by the flexible separator, the flexible separator comprises a movable positioning shaft, a rotating part and an organ type stretching plate, the bottom of the movable positioning shaft is in sliding connection with the bottom of the object bearing box, and the rotating part is sleeved at the top of the movable positioning shaft; one end of the organ type stretching plate is fixedly connected with the rotating part, and the other end of the organ type stretching plate is hinged to the side wall of the object bearing box.
When the tool or equipment replacement device is used, the working platform is positioned at the equipment maintenance position, and when some special tools are needed or the equipment needs to be replaced, the object bearing box is controlled to lift through the driving device in the seat body, and is driven to descend to the position where the tools or the equipment are convenient to place; then required tools or equipment are placed in the storage part of the object bearing box in a classified manner; and finally, the object bearing box is controlled to ascend through the driving device, and required tools or equipment are conveyed to the working platform. According to the invention, the liftable object bearing box is arranged to realize the transmission of tools and equipment for power maintenance, so that the maintenance of a power system is facilitated, the maintenance and replacement speed of the equipment is increased, and the influence time of the maintenance of the power equipment on the power supply system is reduced.
When the tool or equipment storage device is used, the size of the storage part of the object bearing box can be adjusted according to the size of the tool or equipment, and when the size of the tool or equipment to be stored is uniform, the movable positioning shaft is positioned in the middle of the object bearing box, so that the size of the storage part is maintained. When the different diameter's instrument or equipment are carried to needs, will remove the location axle and slide in the bottom that holds the thing case to change the position of removing the location axle in holding the thing incasement, remove the location axle and drive the rotating part and remove, thereby tensile or shrink organ formula stretching plate, the size that makes the storage unit who holds the thing incasement changes, is convenient for categorised the instrument or the equipment of carrying different sizes, different grade type.
The flexible separating device can separate and convey different types of tools or equipment, and the size of the storage part of the object bearing box is changed through the flexible separating device, so that the object bearing box can separately place the tools or equipment with different sizes, and the flexibility of tool storage is improved; collision damage of tools or equipment in the conveying process is avoided, so that the equipment maintenance efficiency is improved; the size of the storage part of the object bearing box is changed, so that tools or parts with different sizes can be stored in the storage part of the object bearing box, and the practicability of the invention is improved.
In order to better realize the invention, further, the bottom of the movable positioning shaft is in sliding connection with a sliding groove at the bottom of the object bearing box through a sliding block, and the sliding block is movably clamped with the side wall of the sliding groove. According to the invention, through the arrangement of the sliding block and the sliding groove, the position of the positioning shaft can be changed more conveniently; the slider carries out the joint with the lateral wall of spout, ensures the position of fixed removal location axle, ensures to hold the size relatively fixed of the storage unit in the thing case, avoids holding the thing case when transport tool or equipment, and the change in position of storage unit causes the damage to tool or equipment.
In order to better realize the invention, the movable positioning shaft further comprises a rotating rod, a sleeving rod and a positioning clamping block, wherein the bottom of the sleeving rod is fixedly connected with the top of the sliding block, and the rotating rod penetrates through the sleeving rod, extends into the sliding block and is rotatably connected with the inside of the sliding block; a rotating part is sleeved outside the sleeving rod; the side walls of the two sides of the sliding block are circumferentially provided with a plurality of positioning holes, positioning fixture blocks are arranged in the positioning holes in a sliding mode, one ends of the positioning fixture blocks penetrate through the positioning holes and are connected with the rotating rod through driving ropes, and the positioning fixture blocks are connected with the side walls of the sliding block at the positioning holes through return springs; the lateral wall of both sides of spout corresponds the positioning fixture block and is provided with the joint groove.
When the device is used, the rotating rod is rotated, so that the driving rope on the rotating rod surrounds the rotating rod, the positioning clamping block is pulled to retract, the clamping of the sliding block of the movable positioning shaft on the sliding groove is released, the movable positioning shaft is pushed to move in the sliding groove, and the rotating part sleeved on the outer side of the sleeving rod of the movable positioning shaft moves along with the rotating part, so that the organ type stretching plate is controlled to extend or shorten, and the size of the storage part of the object bearing box is changed. After the size of the storage part is determined, the force application to the rotating rod is loosened, the return spring rebounds to enable the positioning fixture block to slide out of the positioning opening of the sliding block and be clamped with the clamping groove of the sliding groove, so that the movement of the movable positioning shaft is limited, and the size of the storage part is fixed.
One side that the driving rope was connected to the location fixture block is provided with the journal stirrup, the correspondence is provided with the location platform in the location mouth of slider, is provided with reset spring between journal stirrup and the location platform, and the location fixture block follows the dwang and rotates to shrink to the location intraorally, and reset spring stretches, and after loosening the dwang, reset spring is under the effect of elasticity for location fixture block expenditure location mouth and spout carry out the joint. When the rotating rod is not applied with rotating force, the positioning clamping block of the sliding block can automatically rebound through the return spring and is clamped in the sliding groove clamping groove, so that the size of the storage part is more convenient to adjust.
In order to better realize the invention, a limiting device is further arranged between the rotating rod and the sleeving rod, the limiting device comprises a limiting stop and a limiting rod, the side wall of the rotating rod is provided with the limiting rod, and the side walls of the sleeving rods positioned at the two sides of the limiting rod are respectively provided with the limiting stop. According to the invention, through the arrangement of the limiting rod and the limiting stop block, the rotation angle of the rotating rod is controllable, the rotation of the rotating rod is ensured to control the stretching of the positioning fixture block, the phenomenon that the driving rope is damaged due to long-time excessive rotation is avoided, and the practicability of the invention is improved.
In order to better realize the invention, the bottom of the sliding block is provided with a clamping bulge, the bottom of the sliding groove is correspondingly provided with a clamping groove, the top of the sliding groove is provided with a limiting table, and the height of the sliding groove is greater than the thickness of the sliding block. When the movable positioning shaft is used, when the position of the movable positioning shaft needs to be changed, the movable positioning shaft is lifted upwards, so that the clamping protrusion of the sliding block at the bottom of the movable positioning shaft is separated from the clamping groove of the sliding groove, the limitation of the sliding groove on the sliding block is removed, the sliding block is pushed to slide in the sliding groove, and after the position of the storage part is determined, the lifting force in the axial direction of the movable positioning shaft is released, so that the clamping protrusion of the sliding block falls into the clamping groove, and the position of the movable positioning shaft is fixed.
In order to better realize the invention, the workpiece hoisting table further comprises a base body, one side of the base body is fixedly connected with the main table body, and the base body is provided with a through hole corresponding to the object bearing box; and a driving device for driving the object bearing box to lift is arranged in the seat body. The driving device can be set as a winch, and angle steel is additionally arranged at the joint of the seat body and the main platform body to fix and support; and the two sides inside the seat body are symmetrically provided with winches, and steel cables on the winches are fixedly connected with one side of the object bearing box.
When the device is used, the winch in the seat body is controlled to synchronously rotate, so that the object bearing box slowly descends towards the ground, the winch stops rotating when the object bearing box descends to the ground, and required equipment or tools are placed in the object bearing box; then the winch is controlled to rotate reversely, so that the object bearing box moves upwards and stops rotating when the object bearing box rises to the through hole of the seat body.
The object bearing box is lifted through the winch in the seat body, and the left side and the right side of the object bearing box are respectively connected with the winch, so that the lifting stability is improved, and the service life of the object bearing box can be prolonged.
In order to better implement the invention, a plurality of diamond edges are arranged on the circumferential direction of the rotating part, and one end of the organ type stretching plate is fixedly arranged on the diamond edges. According to the invention, through the shape arrangement of the rotating part, a plurality of storage parts can be arranged in the object bearing box according to requirements, so that more tools or types of different types can be conveniently loaded in the object bearing box at one time.
In order to better realize the invention, the bottom of the object bearing box is further provided with a cross-shaped sliding chute. According to the invention, the sliding block of the movable positioning shaft moves in the cross sliding groove through the cross sliding groove arranged at the bottom of the object bearing box, so that the shape and the size of the storage part are changed.
In order to better implement the invention, further, an X-shaped sliding groove is arranged at the bottom of the object bearing box. According to the invention, the X-shaped sliding groove is formed in the bottom of the object bearing box, so that the sliding block of the movable positioning shaft moves in the X-shaped sliding groove, and the shape and size of the storage part are changed.
In order to better realize the invention, further, a hollow conical guide pipe is arranged at the bottom of the seat body; the object bearing box moves up and down in the through opening and the hollow conical guide pipe; the seat body is also internally provided with an electromagnetic positioner, and the side wall of the object bearing box is correspondingly provided with a magnet fixing block.
When the invention is used, the movable range of the object bearing box after entering the hollow conical guide tube is gradually reduced, so that the object bearing box can enter the through hole of the seat body in a matching manner, and the position of the object bearing box during lifting can not be deviated. The end with the smaller diameter of the hollow conical guide pipe is arranged at the bottom of the seat body, so that when the object bearing box descends, the phenomenon that the position of the object bearing box changes in the air is reduced; when the object bearing box rises, the movable range of the object bearing box after entering the hollow conical guide pipe is gradually reduced, so that the object bearing box can directly enter the through opening of the seat body, and the position of the object bearing box when rising cannot be deviated. The invention shares the force of the object bearing box on the winch through the arrangement of the electromagnetic positioner, and prolongs the service life of the invention. After the object bearing box rises to the through hole in the seat body, the electromagnetic positioner is electrified and is fixedly connected with the magnet fixing block of the object bearing box; when the object bearing box needs to descend, the electrification of the electromagnetic positioner is cut off, and the electromagnetic positioner is not connected with the magnet fixing block of the object bearing box, so that the object bearing box descends.
In order to better realize the invention, a rubber pad is arranged around the lower surface of the bottom of the object bearing box, and an anti-wear plate is arranged around the object bearing box. According to the invention, the rubber pad is arranged on the lower surface of the object bearing box, so that the object bearing box is buffered by large attack force when descending, and the object bearing box is prevented from being damaged due to long-time use; the wear-resistant plates are arranged on the periphery of the object bearing box, so that direct friction between the object bearing box and the hollow conical guide pipe or the base through hole is avoided, and loss is reduced; the rubber pad or the wear-resistant plate can be replaced after being worn, so that the service life of the object bearing box is prolonged.
In order to better realize the invention, a sliding telescopic table is arranged at the bottom of one side of the outlet of the main table body in a sliding manner. The fixed telescopic link that is provided with in inside of the main stage body, the flexible end fixed connection slip flexible platform of telescopic link when the region that needs to overhaul is great, when needing many people cooperation to go on, through the extension of control telescopic link for slip flexible platform roll-off increases work platform's area, can support more maintainers and equipment on the work platform, improves the efficiency of maintenance.
In order to better realize the invention, the invention further comprises a protection device, wherein the protection device comprises fixing columns, protective guards and a telescopic protection frame, the fixing columns are respectively arranged at the corners of the main platform body and the free end of the sliding telescopic platform, the telescopic protection frame is arranged between the main platform body and the adjacent fixing columns on the sliding telescopic platform, and the protective guards are arranged between the main platform body and the adjacent fixing columns on the protection side of the sliding telescopic platform.
According to the invention, through the arrangement of the protection device, the working platform is safer, and the safety of maintenance personnel is guaranteed. The telescopic protection frame arranged between the main platform body and the adjacent fixed columns on the sliding telescopic platform can synchronously drive the telescopic protection frame to extend when the sliding telescopic platform extends out, so that the periphery of the working platform after the area is increased can be protected, and the safety on the working platform is ensured.
The invention has the beneficial effects that:
(1) the liftable object bearing box is arranged to realize the transmission of tools and equipment for power maintenance, so that the maintenance of a power system is facilitated, the overhaul and replacement speed of the equipment is improved, and the influence time of the overhaul of the power equipment on the power supply system is shortened. The flexible separating device can separate and convey different types of tools or equipment, and the size of the storage part of the object bearing box is changed through the flexible separating device, so that the object bearing box can separately place the tools or equipment with different sizes, and the flexibility of tool storage is improved; and the collision damage of tools or equipment in the conveying process is also avoided, so that the equipment maintenance efficiency is improved.
(2) Through the arrangement of the sliding block and the sliding groove, the position of the positioning shaft can be changed more conveniently; the slider carries out the joint with the lateral wall of spout, ensures the position of fixed removal location axle, ensures to hold the size relatively fixed of the storage unit in the thing case, avoids holding the thing case when transport tool or equipment, and the change in position of storage unit causes the damage to tool or equipment.
(3) One side that the drive rope was connected to the location fixture block is provided with the journal stirrup, the correspondence is provided with the location platform in the location mouth of slider, is provided with reset spring between journal stirrup and the location platform, and the location fixture block follows the dwang and rotates to shrink to in the location mouth, and reset spring stretches, and after loosening the dwang, reset spring is under the effect of elasticity for location fixture block expenditure location mouth and spout carry out the joint. When the rotating rod is not applied with rotating force, the positioning clamping block of the sliding block can automatically rebound through the return spring and is clamped in the sliding groove clamping groove, so that the size of the storage part is more convenient to adjust.
(4) The bottom of one side of the outlet of the main platform body is provided with a sliding telescopic platform in a sliding way. The fixed telescopic link that is provided with in inside of the main stage body, the flexible end fixed connection slip flexible platform of telescopic link when the region that needs to overhaul is great, when needing many people cooperation to go on, through the extension of control telescopic link for slip flexible platform roll-off increases work platform's area, can support more maintainers and equipment on the work platform, improves the efficiency of maintenance.
(5) Through the arrangement of the protective device, the working platform is safer, and the safety of maintenance personnel is guaranteed. The telescopic protection frame arranged between the main platform body and the adjacent fixed columns on the sliding telescopic platform can synchronously drive the telescopic protection frame to extend when the sliding telescopic platform extends out, so that the periphery of the working platform after the area is increased can be protected, and the safety on the working platform is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the sliding telescopic table extending out of the main table body;
FIG. 3 is a schematic structural view of a workpiece lifting table;
FIG. 4 is a schematic structural view of the storage box;
FIG. 5 is a schematic view of the inner structure of the storage box;
FIG. 6 is a schematic view of a connection structure of the movable positioning shaft and the rotary part;
FIG. 7 is a schematic view of the structure of the mobile positioning shaft;
FIG. 8 is a schematic structural view of a slider;
fig. 9 is a schematic view of the rotating rod and nested rod.
Wherein: 1-main table body, 2-workpiece hoisting table, 3-sliding telescopic table, 4-base, 5-through port, 6-object bearing box, 7-magnet fixing block, 8-hollow conical guide tube, 9-fixing column, 10-protective guard, 11-telescopic protective frame, 12-moving positioning shaft, 13-rotating part, 14-organ type stretching plate, 15-sliding block, 16-rotating rod, 17-sleeving rod, 18-positioning clamping block, 19-lug, 20-positioning table, 21-limiting rod and 22-limiting stop block.
Detailed Description
Example 1:
a working platform for electric power equipment maintenance is shown in figures 5 and 6 and comprises a main platform body 1 and a workpiece hoisting platform 2, wherein the workpiece hoisting platform 2 is fixedly arranged on one side of the main platform body 1; the workpiece hoisting table 2 is internally provided with a liftable object bearing box 6, a flexible separator is arranged in the object bearing box 6, the object bearing box 6 is divided into a plurality of storage parts with variable sizes by the flexible separator, the flexible separator comprises a movable positioning shaft 12, a rotating part 13 and an organ type stretching plate 14, the bottom of the movable positioning shaft 12 is in sliding connection with the bottom of the object bearing box 6, and the rotating part 13 is sleeved at the top of the movable positioning shaft; one end of the organ type stretching plate 14 is fixedly connected with the rotating part 13, and the other end is hinged on the side wall of the object bearing box 6.
When the tool storage device is used, the working platform is positioned at the equipment maintenance position, and when some special tools are needed or the equipment needs to be replaced, the object bearing box 6 is controlled to lift through the driving device in the seat body 4, and the object bearing box 6 is driven to descend to the position where the tools or the equipment are convenient to place; then required tools or equipment are placed in the storage part of the object bearing box 6 in a classified mode; and finally, the object bearing box 6 is controlled to ascend through a driving device, and required tools or equipment are conveyed to the working platform. According to the invention, the liftable object bearing box 6 is arranged to realize the transmission of tools and equipment for power maintenance, so that the maintenance of a power system is facilitated, the maintenance and replacement speed of the equipment is increased, and the influence time of the maintenance of the power equipment on the power supply system is reduced.
When the tool storage box is used, the size of the storage part of the object bearing box 6 can be adjusted according to the size of tools or equipment, and when the tools or equipment to be stored are uniform in size, the movable positioning shaft 12 is positioned in the middle of the object bearing box 6, so that the size of the storage part is maintained. When tools or equipment with different diameters need to be conveyed, the movable positioning shaft 12 slides at the bottom of the object bearing box 6, so that the position of the movable positioning shaft 12 in the object bearing box 6 is changed, the movable positioning shaft 12 drives the rotating part 13 to move, and the organ type stretching plate 14 is stretched or contracted, so that the size of a storage part in the object bearing box 6 is changed, and tools or equipment with different sizes and different types can be conveyed in a classified mode conveniently.
The invention can separate and convey different types of tools or equipment, and the size of the storage part of the object bearing box 6 is changed by the flexible separator, so that the object bearing box 6 can separately place the tools or equipment with different sizes, and the flexibility of tool storage is improved; collision damage of tools or equipment in the conveying process is avoided, so that the equipment maintenance efficiency is improved; by changing the size of the storage part of the object bearing box 6, the storage part of the object bearing box 6 can store tools or parts with different sizes, and the practicability of the invention is improved.
Example 2:
the embodiment is further optimized on the basis of embodiment 1, the bottom of the movable positioning shaft 12 is in sliding connection with the chute at the bottom of the object bearing box 6 through a sliding block 15, and the sliding block 15 is movably clamped with the side wall of the chute. According to the invention, through the arrangement of the sliding grooves of the sliding blocks 15, the position of the movable positioning shaft 12 can be changed more conveniently; the slider 15 carries out the joint with the lateral wall of spout, ensures the position of fixed removal location axle 12, ensures that the size of the portion of depositing in holding thing case 6 is relatively fixed, avoids holding thing case 6 when transport tool or equipment, and the change in position of the portion of depositing causes the damage to tool or equipment.
Other parts of this embodiment are the same as embodiment 1, and thus are not described again.
Example 3:
the embodiment is further optimized on the basis of embodiment 2, as shown in fig. 7-9, the movable positioning shaft 12 further includes a rotating rod 16, a sleeved rod 17, and a positioning fixture block 18, the bottom of the sleeved rod 17 is fixedly connected with the top of the slider 15, and the rotating rod 16 passes through the sleeved rod 17 and extends into the slider 15 and is rotatably connected with the inside of the slider 15; the outer side of the sleeving rod 17 is sleeved with a rotating part 13; the side walls of the two sides of the sliding block 15 are circumferentially provided with a plurality of positioning holes, positioning fixture blocks 18 are arranged in the positioning holes in a sliding manner, one ends of the positioning fixture blocks 18 penetrate through the positioning holes and are connected with the rotating rod 16 through driving ropes, and the positioning fixture blocks are connected with the side walls of the sliding block 15 at the positioning holes through return springs; the side walls of the two sides of the sliding groove are provided with clamping grooves corresponding to the positioning clamping blocks 18.
When the invention is used, the rotating rod 16 is rotated, so that the driving rope on the rotating rod 16 surrounds the rotating rod 16, the positioning fixture block 18 is pulled to retract, the clamping of the sliding block 15 of the movable positioning shaft 12 on the sliding groove is released, the movable positioning shaft 12 is pushed to move in the sliding groove, the rotating part 13 sleeved outside the sleeving rod 17 of the movable positioning shaft 12 moves along with the rotating part, so that the organ type stretching plate 14 is controlled to extend or shorten, the size of the storage part of the object bearing box 6 is changed, after the size of the storage part is determined, the force applied to the rotating rod 16 is released, the positioning fixture block 18 slides out of the positioning opening of the sliding block 15 through the rebound of the return spring and is clamped with the clamping groove of the sliding groove, so that the movement of the movable positioning shaft 12 is limited, and the size of the storage part is.
One side that the drive rope was connected to location fixture block 18 is provided with journal stirrup 19, the intraoral correspondence of location of slider 15 is provided with location platform 20, is provided with reset spring between journal stirrup 19 and the location platform 20, and location fixture block 18 follows dwang 16 and rotates to contract to the location intraoral, and reset spring stretches, and after loosening dwang 16, reset spring is under the effect of elasticity for location fixture block 18 expends the location mouth and carries out the joint with the spout. When the rotating rod 16 is not rotated, the positioning fixture block 18 of the sliding block 15 can automatically rebound through the return spring and is clamped in the clamping groove of the sliding groove, so that the size of the storage part is more convenient to adjust.
Other parts of this embodiment are the same as embodiment 2, and thus are not described again.
Example 4:
further optimization of this embodiment is carried out on the basis of embodiment 3, as shown in fig. 7 and fig. 9, a limiting device is arranged between the rotating rod 16 and the sleeved rod 17, the limiting device comprises a limiting stopper 22 and a limiting rod 21, the limiting rod 21 is arranged on the side wall of the rotating rod 16, and the side walls of the sleeved rods 17 located on both sides of the limiting rod 21 are respectively provided with the limiting stoppers 22. According to the invention, through the arrangement of the limiting rod 21 and the limiting stop 22, the rotation angle of the rotating rod 16 can be controlled, the rotation of the rotating rod 16 can be ensured to control the stretching of the positioning fixture block 18, the phenomenon that the driving rope is damaged due to long-time excessive rotation is avoided, and the practicability of the invention is improved.
The other parts of this embodiment are the same as those of embodiment 3, and thus are not described again.
Example 5:
this embodiment is further optimized on embodiment 2's basis, the bottom of slider 15 is provided with the joint arch, and the bottom correspondence of spout is provided with the joint groove, the top of spout is provided with spacing platform, the highly thickness that is greater than slider 15 of spout. When the invention is used, when the position of the movable positioning shaft 12 needs to be changed, the movable positioning shaft 12 is lifted upwards, so that the clamping protrusion of the sliding block 15 at the bottom of the movable positioning shaft 12 is separated from the clamping groove of the sliding groove, the limitation of the sliding groove on the sliding block 15 is removed, then the sliding block 15 is pushed to slide in the sliding groove, after the position of the storage part is determined, the upward lifting force of the movable positioning shaft 12 is released, so that the clamping protrusion of the sliding block 15 falls into the clamping groove, and the position of the movable positioning shaft 12 is fixed.
Other parts of this embodiment are the same as embodiment 2, and thus are not described again.
Example 6:
the embodiment is further optimized on the basis of the embodiment 4, the workpiece hoisting table 2 comprises a base body 4, one side of the base body 4 is fixedly connected with the main table body 1, and the base body 4 is provided with a through opening 5 corresponding to the object bearing box 6; and a driving device for driving the object bearing box 6 to ascend and descend is arranged in the seat body 4. The driving device can be set as a winch, and angle steel is additionally arranged at the joint of the seat body 4 and the main platform body 1 for fixed support; and the two sides inside the seat body 4 are symmetrically provided with winches, and steel cables on the winches are fixedly connected with one side of the object bearing box 6.
When the device is used, the winch in the seat body 4 is controlled to synchronously rotate, so that the object bearing box 6 slowly descends towards the ground, when the object bearing box 6 descends to the ground, the winch stops rotating, and required equipment or tools are placed in the object bearing box 6; and then the winch is controlled to rotate reversely, so that the object bearing box 6 moves upwards, and the object bearing box 6 rises to the through hole 5 of the seat body 4 to stop rotating.
According to the invention, the object bearing box 6 is lifted through the winch in the seat body 4, and the left side and the right side of the object bearing box 6 are respectively connected with the winch, so that the lifting stability is improved, and the service life of the object bearing box 6 can be prolonged.
The rest of this embodiment is the same as embodiment 5, and thus, the description thereof is omitted.
Example 7:
the present embodiment is further optimized on the basis of embodiment 6, as shown in fig. 3 and 4, a hollow conical guide tube 8 is arranged at the bottom of the seat body 4; the object bearing box 6 moves up and down in the through opening 5 and the hollow conical guide pipe 8; an electromagnetic positioner is further arranged in the seat body 4, and a magnet fixing block 7 is correspondingly arranged on the side wall of the object bearing box 6.
When the invention is used, the movable range of the object bearing box 6 after entering the hollow conical guide pipe 8 is gradually reduced, so that the object bearing box 6 can enter the through hole 5 of the seat body 4 in a matching way, and the position of the object bearing box 6 when rising is ensured not to have deviation. The end with the smaller diameter of the hollow conical guide pipe 8 is arranged at the bottom of the seat body 4, so that when the object bearing box 6 descends, the phenomenon that the position of the object bearing box 6 changes in the air is reduced; when the object bearing box 6 ascends, the movable range of the object bearing box 6 after entering the hollow conical guide pipe 8 is gradually reduced, so that the object bearing box 6 can directly enter the through hole 5 of the seat body 4, and the position of the object bearing box 6 when ascending is ensured not to have deviation. The electromagnetic positioner is arranged to share the force of the object bearing box 6 on the winch, so that the service life of the electromagnetic positioner is prolonged. After the object bearing box 6 rises to the through hole in the seat body, the electromagnetic positioner is electrified and is fixedly connected with the magnet fixing block 7 of the object bearing box 6; when the object bearing box 6 needs to descend, the electrification of the electromagnetic positioner is cut off, and the electromagnetic positioner is not connected with the magnet fixing block 7 of the object bearing box 6, so that the object bearing box 6 descends.
The rest of this embodiment is the same as embodiment 6, and thus, the description thereof is omitted.
Example 8:
this embodiment is further optimized on the basis of embodiment 7, the rubber pad is arranged around the bottom lower surface of the object bearing box 6, and the wear-resistant plate is arranged around the object bearing box 6. According to the invention, the rubber pad is arranged on the lower surface of the object bearing box 6, so that the object bearing box 6 is buffered by large attack force when descending, and the object bearing box 6 is prevented from being damaged due to long-time use; the periphery of the object bearing box 6 is provided with the anti-abrasion plates, so that direct friction between a collapsed body of the object bearing box 6 and the hollow conical guide pipe 8 or the base through hole 5 is avoided, and loss is reduced; the rubber pad or wear plate can be replaced after being worn, so that the service life of the object bearing box 6 is prolonged.
The rest of this embodiment is the same as embodiment 7, and thus, the description thereof is omitted.
Example 9:
the embodiment is further optimized on the basis of the embodiment 8, and the sliding telescopic table 3 is arranged at the bottom of the outlet side of the main table body 1 in a sliding manner. The fixed telescopic link that is provided with in inside of the main stage body 1, the flexible end fixed connection slip flexible platform 3 of telescopic link, when the region that needs to overhaul is great, when needing many people cooperation to go on, through the extension of control telescopic link for 3 roll-offs of slip flexible platform increase work platform's area, can support more maintainers and equipment on the work platform, improve the efficiency of maintenance.
The other parts of this embodiment are the same as those of embodiment 8, and thus are not described again.
Example 10:
the embodiment is further optimized on the basis of the embodiment 9, as shown in fig. 1 and 2, fig. 1 and 2 are top perspective views, and further include a protection device, where the protection device includes a fixed column 9, a guard rail 10, and a telescopic protection frame 11, the fixed columns 9 are respectively disposed at corners of free ends of the main table body 1 and the sliding telescopic table 3, the telescopic protection frame 11 is disposed between the adjacent fixed columns 9 on the main table body 1 and the sliding telescopic table 3, and the guard rail 10 is disposed between the adjacent fixed columns 9 on protection sides of the main table body 1 and the sliding telescopic table 3.
According to the invention, through the arrangement of the protection device, the working platform is safer, and the safety of maintenance personnel is guaranteed. The telescopic protection frame 11 arranged between the adjacent fixing columns 9 on the main platform body 1 and the sliding telescopic platform 3 synchronously drives the telescopic protection frame 11 to extend when the sliding telescopic platform 3 extends out, so that the periphery of the working platform after the area is increased can be protected, and the safety on the working platform is ensured.
The other parts of this embodiment are the same as those of embodiment 9, and thus are not described again.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (8)
1. The working platform for electric power equipment maintenance is characterized by comprising a main platform body (1) and a workpiece hoisting platform (2), wherein the workpiece hoisting platform (2) is fixedly arranged on one side of the main platform body (1); a liftable object bearing box (6) is arranged in the workpiece hoisting table (2), a flexible separator is arranged in the object bearing box (6), the object bearing box (6) is divided into a plurality of storage parts with variable sizes by the flexible separator, the flexible separator comprises a movable positioning shaft (12), a rotating part (13) and an organ type stretching plate (14), the bottom of the movable positioning shaft (12) is in sliding connection with the bottom of the object bearing box (6), and the rotating part (13) is sleeved at the top of the movable positioning shaft; one end of the organ type stretching plate (14) is fixedly connected with the rotating part (13), the other end of the organ type stretching plate is hinged to the side wall of the object bearing box (6), the bottom of the movable positioning shaft (12) is in sliding connection with a sliding groove in the bottom of the object bearing box (6) through a sliding block (15), the sliding block (15) is movably clamped with the side wall of the sliding groove, the movable positioning shaft (12) further comprises a rotating rod (16), a sleeving rod (17) and a positioning clamping block (18), the bottom of the sleeving rod (17) is fixedly connected with the top of the sliding block (15), and the rotating rod (16) penetrates through the sleeving rod (17), extends into the sliding block (15) and is rotatably connected with the inside of the sliding block (15); a rotating part (13) is sleeved outside the sleeving rod (17); the side walls of two sides of the sliding block (15) are circumferentially provided with a plurality of positioning holes, positioning fixture blocks (18) are arranged in the positioning holes in a sliding mode, one ends of the positioning fixture blocks (18) penetrate through the positioning holes and are connected with the rotating rod (16) through driving ropes, and the positioning fixture blocks are connected with the side walls of the sliding block (15) at the positioning holes through return springs; and clamping grooves are formed in the side walls of the two sides of the sliding groove corresponding to the positioning clamping blocks (18).
2. The work platform for electric power equipment overhaul according to claim 1, wherein a limiting device is arranged between the rotating rod (16) and the sleeved rod (17), the limiting device comprises a limiting stop (22) and a limiting rod (21), the limiting rod (21) is arranged on the side wall of the rotating rod (16), and the limiting stops (22) are respectively arranged on the side walls of the sleeved rods (17) on the two sides of the limiting rod (21).
3. The working platform for electric power equipment overhaul according to claim 1, wherein a clamping protrusion is arranged at the bottom of the sliding block (15), a clamping groove is correspondingly arranged at the bottom of the sliding groove, a limiting table is arranged at the top of the sliding groove, and the height of the sliding groove is greater than the thickness of the sliding block (15).
4. The work platform for electric power equipment overhaul according to claim 1, wherein the workpiece hoisting table (2) comprises a base body (4), one side of the base body (4) is fixedly connected with the main table body (1), and the base body (4) is provided with a through hole (5) corresponding to the object bearing box (6); and a driving device for driving the object bearing box (6) to ascend and descend is arranged in the seat body (4).
5. The work platform for electric equipment overhaul according to claim 4, wherein a hollow conical guide pipe (8) is arranged at the bottom of the seat body (4); the object bearing box (6) moves up and down in the through opening (5) and the hollow conical guide pipe (8); an electromagnetic positioner is further arranged in the seat body (4), and a magnet fixing block is correspondingly arranged on the side wall of the object bearing box (6).
6. The work platform for electric power equipment overhaul according to claim 1, wherein a rubber pad is arranged around the lower surface of the bottom of the object bearing box (6), and a wear-resistant plate is arranged around the object bearing box (6).
7. The work platform for electric equipment overhaul according to claim 1, wherein a sliding telescopic table (3) is slidably arranged at the bottom of one side of the outlet of the main table body (1).
8. The working platform for electric power equipment overhaul according to claim 7, further comprising a protection device, wherein the protection device comprises fixing columns (9), protective guards (10) and telescopic protection frames (11), the fixing columns (9) are respectively arranged at the corners of the free ends of the main platform body (1) and the sliding telescopic platform (3), the telescopic protection frames (11) are arranged between the main platform body (1) and the adjacent fixing columns (9) on the sliding telescopic platform (3), and the protective guards (10) are arranged between the adjacent fixing columns (9) on the protection sides of the main platform body (1) and the sliding telescopic platform (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910574986.6A CN110289568B (en) | 2019-06-28 | 2019-06-28 | Working platform for electric power equipment maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910574986.6A CN110289568B (en) | 2019-06-28 | 2019-06-28 | Working platform for electric power equipment maintenance |
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| Publication Number | Publication Date |
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| CN110289568A CN110289568A (en) | 2019-09-27 |
| CN110289568B true CN110289568B (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910574986.6A Active CN110289568B (en) | 2019-06-28 | 2019-06-28 | Working platform for electric power equipment maintenance |
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| CN (1) | CN110289568B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117424119A (en) * | 2023-10-12 | 2024-01-19 | 国网四川省电力公司自贡供电公司 | On-pole operation platform |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4325390C2 (en) * | 1993-07-29 | 1997-09-04 | Voelkel Gmbh | Toolbox |
| US5456358A (en) * | 1994-06-22 | 1995-10-10 | Montezuma Welding & Mfg., Inc. | Tool box |
| US20080098896A1 (en) * | 2006-11-01 | 2008-05-01 | Yuan-Tai Cheng | Dust collecting table |
| CN202444189U (en) * | 2012-02-04 | 2012-09-19 | 山东中茂电气设备有限公司 | Movable operation platform |
| CN204111263U (en) * | 2014-08-21 | 2015-01-21 | 徐州重型机械有限公司 | Platform telescoping mechanism and aloft work work platform |
| CN205500711U (en) * | 2016-03-25 | 2016-08-24 | 国网山东省电力公司莱芜供电公司 | Liftable power maintenance frame |
| CN205685305U (en) * | 2016-06-16 | 2016-11-16 | 顾海燕 | A kind of workbox being exclusively used in computer equipment maintenance |
| CN206998869U (en) * | 2017-08-08 | 2018-02-13 | 国网山东省电力公司汶上县供电公司 | A kind of distribution instrument placement cabinet |
| CN208100329U (en) * | 2018-04-28 | 2018-11-16 | 黄河科技学院 | Mechanical equipment instrument cases |
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2019
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