CN113097911B - Combined support for power equipment maintenance - Google Patents

Abstract

The utility model belongs to the technical field of electric power overhaul, and in particular relates to a combined bracket for electric power equipment overhaul, which comprises a base, a rotating mechanism, two groups of lifting mechanisms, an overhaul platform, an operation table, an expansion cat ladder and a controller, wherein the rotating mechanism is arranged on the base; a first supporting leg is arranged below the base, and a first roller is arranged at the bottom of the first supporting leg; the operation panel includes the support, sets up at support central authorities' operation groove, sets up fixed block, rotation axis, rotation connection at the terminal grip block of rotation axis on the fixed block, sets up the backup pad in the grip block lower extreme, sets up a plurality of gyro wheels second in the backup pad below of grip block, the rotation axis runs through the grip block, on the rotation axis and be located the grip block both sides and set up spacing piece. The combined bracket is stable and stable to fix power equipment with different sizes, is convenient to overhaul, realizes arbitrary height adjustment and angle adjustment, is convenient for operators to go up and down at any time and transmits overhaul tools at any time, and greatly improves the working efficiency of the overhaul operators.

Description

A combined support for power equipment maintenance

technical field

The invention belongs to the technical field of electric power maintenance, and in particular relates to a combined support for power equipment maintenance.

Background technique

In the power maintenance operation, the staff needs to use the ladder and maintenance platform to climb to a certain height and move to a certain position to inspect, repair, maintain or install the power equipment. During the existing power maintenance operation, the climbing ladder and the maintenance platform are arranged separately. It is inconvenient to use, and the height and angle of the maintenance platform cannot be adjusted, so the application range is limited.

The Chinese patent application with the publication number CN105929206A discloses a clamping device for maintenance and installation of electric equipment, including a clamping structure, a connecting device, a bending device, a holding device, a pushing device and an elastic device. The clamping structure includes a first Bending rod, clamping block, first support and backing rod, connecting device is provided with first spring, first connecting rod, second bending rod, second connecting rod, and bending device comprises elastic rod, the 3rd connecting rod, holds The holding device includes a fourth connecting rod, a first fixed rod, a holding frame, a second fixed rod, and a limiting block, and the pushing device includes a pushing frame, a pushing wheel, a triangular block, and a second spring positioned above the pushing frame. The elastic device includes a third spring located on the left and right sides of the fourth connecting rod, a fourth spring located between the third springs and a moving bar located above the third spring. The present invention can stabilize the electrical components Clamp to prevent electrical components from falling. However, this patent clamps electrical components through the elasticity of the spring, which is not suitable for fixing heavy electrical equipment.

The Chinese patent with the notification number CN207748815U discloses a maintenance device for electric power equipment, including a base, universal wheels, brake pads, push rods, hydraulic rods, brackets, connecting shafts, lifting platforms, telescopic ladders, workbenches, batteries , rotating lamp, fixed block, guard plate, shielding plate, rotating shaft, connecting rod, storage slot, adjustment screw and ladder fixing slot, universal wheels are installed on the bottom of the base, brake pads are installed on both sides of the universal wheels, and one end of the lifting platform The battery is installed on the side, and the rotating lights are installed on both sides of the lifting platform. The outer side of the workbench is equipped with a guard plate. There is a storage slot on one side of the workbench, and a shielding plate is installed above the storage slot. The utility model lift table is small in size. , Easy to install and disassemble, easy to move, and easy to use in complex environments. The lifting platform can protect maintenance personnel from the sun and rain, and when the height is not enough, the elevator can be used for maintenance. At the same time, the setting of lighting equipment is convenient for maintenance at night. However, the patented workbench is simple to set up and cannot stably fix power equipment of different sizes.

Contents of the invention

In order to overcome the above-mentioned defects, the object of the present invention is to provide a combined support for power equipment maintenance. Power equipment of different sizes is fixed and stable, which is convenient for maintenance, and can realize arbitrary height adjustment and angle adjustment, and at the same time, it is convenient for workers to go up and down at any time. And hand over maintenance tools at any time.

To achieve the above object, the present invention adopts the following technical solutions:

A combined support for the maintenance of electric equipment, including a base, a rotating mechanism arranged on the base, two sets of lifting mechanisms arranged on the rotating mechanism, an inspection platform arranged above the lifting mechanism, and an operating platform arranged above the inspection platform. Platform, a telescopic ladder hinged with the maintenance platform, a controller arranged above the maintenance platform to control the rotation mechanism and the lifting mechanism; a leg 1 is set under the base, and a roller 1 is set at the bottom of the leg 1; the operation platform includes a support, The operation slot opened in the center of the support, the fixed blocks arranged at both ends of the support, the rotating shaft connected to the fixed block in rotation, the clamping plate connected to the end of the rotating shaft in rotation, the support plate arranged at the lower end of the clamping plate, the setting For several rollers two below the support plate, the rotating shaft runs through the clamping plate, and limit pieces are arranged on the rotating shaft and on both sides of the clamping plate.

Preferably, an anti-skid shell is provided on the surface of the clamping plate, and a track matching the second roller is provided in the operation groove.

Preferably, the rotating mechanism includes a motor one arranged on the base, a drive gear connected to the output shaft of the motor one, a rotating disk arranged above the base, a gear ring arranged on the outer wall of the rotating disk and meshed with the driving gear, arranged on the A limiting mechanism on the rotating disk that limits the rotation of the rotating disk.

Preferably, the limit mechanism includes an operation block, an insertion rod is set at the lower end of the operation block, a limit hole 1 is set on the rotating disk, and a limit hole 2 matching the limit hole 1 is set on the base, The insertion rod runs through the first limit hole and a certain limit hole two.

Preferably, the cover is hinged on the rotating disk and at an edge of the limiting hole.

Preferably, the two groups of lifting mechanisms are arranged symmetrically on the rotating disk and are driven by a driving mechanism. The two supporting seats, the two driven wheels arranged on the two supporting seats, the chain arranged between the driving wheel and the driven wheel, the lifting mechanism includes a screw rod arranged above the driven wheel, arranged under the maintenance platform The sleeve, the threaded hole set in the sleeve, the positioning groove set on the outer wall of the sleeve, the L-shaped limit rod set on the rotating disk, the screw rod is threadedly connected with the threaded hole, and the L-shaped limit The rod horizontal rod is slidably connected with the positioning groove.

Preferably, the operation block is a square ring, and the square ring is sleeved on the outer wall of the vertical rod of the L-shaped limit rod.

Preferably, the telescopic ladder includes a main ladder rod, an auxiliary rod arranged inside the main ladder rod, pedal one arranged on both sides of the main ladder rod, and pedal two telescopically arranged on both sides of the auxiliary rod.

Preferably, multiple sets of limit holes three are provided on both sides of the main ladder rod, and a set of elastic protrusions matching the limit holes three are provided on both sides of the auxiliary rod.

Preferably, a detachable fixing piece is also provided between the upper end of the telescopic ladder and the maintenance platform.

Positive beneficial effect of the present invention:

1. The combined bracket used for power equipment maintenance of the present invention adjusts the distance between the two clamping plates on both sides of the support through the rotating shaft, so that power equipment of different sizes can be stably fixed on the clamping plate and the lower support plate, In addition, the bottom of the power equipment is at a certain distance from the operation slot, so that it is convenient to install and disassemble parts in different positions of the power equipment. The combined support for power equipment maintenance of the present invention is fixed and stable for power equipment of different sizes, which is convenient for maintenance, and realizes arbitrary height adjustment and angle adjustment. At the same time, it is convenient for operators to go up and down at any time and pass maintenance tools at any time, which greatly improves the work of maintenance operators. efficiency.

2. The combined bracket used for power equipment maintenance in the present invention can drive the maintenance platform to rotate to a suitable angle through the rotation of the rotating disk, and can drive the screw to rotate through the motor 2 to promote the maintenance platform to rise to a suitable height to achieve height adjustment and angle adjustment. Moreover, it can be convenient for different maintenance personnel to go up and down the maintenance platform at any time with the help of the telescopic ladder. In any operation process, it is convenient to go up and down the operator at any time and pass the maintenance tools at any time without lifting the maintenance platform. The adjustment is flexible and the operation is convenient.

3. The telescopic ladder of the present invention is hinged with the maintenance platform, which facilitates the inclined support of the telescopic ladder drawn to a suitable length on the ground, and the telescopic ladder is prevented from shaking during the rotation of the rotating disk through the fixing of the fixing parts.

Description of drawings

Fig. 1 is the front view of the electric power maintenance platform of the present invention;

Fig. 2 is a top view of the console of the present invention;

Figure 3 is a schematic diagram of the base structure;

Fig. 4 is one of structure schematic diagrams of telescopic ladder of the present invention;

Fig. 5 is the second structural diagram of the telescopic ladder of the present invention;

In the figure: 1-base, 2-gear ring, 3-rotating disc, 4-inserting rod, 5-block cover, 6-operation block, 7-driven wheel, 8-screw rod, 9-L-shaped limit rod, 10-location slot, 11-inspection platform, 12-controller, 13-sleeve, 14-bolt, 15-main ladder rod, 16-pedal 1, 17-pedal 2, 18-auxiliary rod, 19-drive Gear, 20-motor two, 21-roller one, 22-support seat, 23-motor two, 24-driving wheel, 25-chain, 26-limit hole two, 27-elastic protrusion, 28-support, 29 -fixed block, 30-rotary shaft, 31-limit ring, 32-holding plate, 33-support plate, 34-roller two, 35-operating groove, 36-anti-skid shell.

Detailed ways

The present invention will be further described below in conjunction with some specific examples.

Example 1

Referring to Figures 1-3, a combined support for power equipment maintenance, including a base 1, a rotating mechanism set on the base 1, two sets of lifting mechanisms set on the rotating mechanism, and an inspection platform 11 set above the lifting mechanism 1. An operating platform arranged above the inspection platform, a telescopic ladder hinged to the inspection platform, a controller 12 arranged above the inspection platform 11 to control the rotation mechanism and a lifting mechanism, and a leg 1 is arranged under the base 1, and a roller is arranged at the bottom of the leg 1 21. A brake mechanism is set on the roller 21, which is convenient for moving and fixing the combined bracket to a suitable position at will.

The console includes a support 28, an operating groove 35 provided at the center of the support 28, fixed blocks 29 arranged at both ends of the support 28, a rotating shaft 30 rotatably connected to the fixed block 29, and a clamp connected to the end of the rotating shaft 30 in rotation. Holding plate 32, the supporting plate 33 that is arranged on the lower end of clamping plate 32, two rollers 34 before and after being arranged on each supporting plate 33 bottoms, rolling wheel 2 34 rolls in the operation groove 35, and the middle part of clamping plate 32 offers round hole , the rotating shaft 30 passes through the circular hole and runs through the clamping plate 32 , and the limiting pieces 31 are arranged on the rotating shaft 30 and on both sides of the clamping plate 32 , so that the rotating shaft 30 rotates and drives the clamping plate 32 to move forward. Further, an anti-slip shell 36 is also provided on the surface of the clamping plate 32, which not only covers the limit piece 31, but also facilitates the fixing and stability of the electrical equipment. A track matching the roller 2 34 is arranged in the operation groove 35, and the roller 2 34 rolls according to the track .

The rotating mechanism includes a motor one 20 arranged on the base 1, a drive gear 19 connected to the output shaft of the motor one 20, a rotating disk 3 arranged above the base 1, a gear ring which is arranged on the outer wall of the rotating disk 3 and engages with the driving gear 19 2. A limiting mechanism arranged on the rotating disk 3 to limit the rotation of the rotating disk 3 . The limit mechanism includes an operation block 6, the lower end of the operation block 6 is provided with an insertion rod 5, a limit hole 1 is set on the rotating disc 3, a limit hole 2 26 matched with the limit hole 1 is set on the base 1, and the insertion rod 5 It runs through the first limiting hole and a certain second limiting hole 26.

Two groups of lifting mechanisms are symmetrically arranged on the rotating disk 3, driven by a driving mechanism, and the driving mechanism includes a motor two 23 arranged on the rotating disk 3, a driving wheel 24 connected with the output shaft of the motor two 23, symmetrically arranged on the rotating disk 3, the two supporting seats 22 on the two supporting seats 22, the two driven wheels 7 arranged on the two supporting seats 22, the chain 25 arranged between the driving wheel 24 and the driven wheel 7, the controller 12 is electrically connected to the motor one 20 and the motor 223; the lifting mechanism includes a screw mandrel 8 arranged on the driven wheel 7, a sleeve 13 arranged below the maintenance platform 11, a threaded hole arranged in the sleeve 13, a positioning groove 10 provided on the outer wall of the sleeve 13, a set The L-shaped limiting rod 9 on the rotating disk 3 is screwed with the threaded hole 8, and the L-shaped limiting rod 9 horizontal rod is slidably connected with the positioning groove 10.

The L-shaped limit rod 8 vertical bar is a square rod, and the operation block 6 is a square ring. The square ring 6 is set on the outer wall of the L-shaped limit rod 8 vertical rod. Limit rod 8 moves up and down, but does not rotate, and hinged block cover 4 is positioned at limit hole one edge on rotating disc 3, and when rotating disc 3 needs to rotate, operation block 6 can be mentioned upwards, and overturn block cover 4 covers limit. Position hole one does not affect the rotation of the rotating disc 3. When the rotating disc 3 needs to be fixed again, the cover 4 is opened, and the insertion rod 5 passes through the first limiting hole and a new limiting hole two 26 again.

Referring to Figures 4-5, the telescopic ladder includes a main ladder bar 15, an auxiliary bar 18 that is drawn and arranged in the main ladder bar 15, a pedal 16 that is arranged on both sides of the main ladder bar 15, and is threaded on both sides of the auxiliary bar 18. Two 17 of the pedals. A plurality of sets of limit holes three are set on both sides of the main ladder bar 15, and a group of elastic protrusions 27 matching the limit holes three are arranged on both sides of the auxiliary rod 18, and are fixed in different limit holes three by the elastic protrusions 27. Realize the adjustment of different lengths of telescopic ladders.

The operation method of the electric maintenance platform of the present invention: when the angle of the maintenance platform needs to be adjusted, the control switch of the motor one 20 is turned on, the motor one 20 drives the driving gear 19 to rotate, the driving gear 19 drives the gear ring 2 to rotate, and then drives the rotating disk 3 and The overhaul platform 11 rotates until it rotates to a suitable angle, and then closes the motor one 20; when the height of the overhaul platform 11 needs to be adjusted, by turning on the control switch of the two motors 23, the two motors 23 drive the driving wheel 24 to rotate, and the driving wheel 24 drives both sides The driven wheel 7 rotates, and the driven wheel 7 drives the screw mandrel 8 to rotate. Under the effect of the L-shaped stop rod 9, the maintenance platform 11 rises to a suitable height, and the motor 223 is closed. When needing to get on other maintenance workers again, the auxiliary rod 18 can be pulled out from the main ladder rod 15, and the pedal 17 can be unscrewed.

When the maintenance platform is adjusted to a suitable angle and height, the electrical equipment is fixed between the two clamping plates 32 of the console, and the anti-slip shell 36 and the supporting plate 33 support and fix the electrical equipment stably, facilitating maintenance operations.

Example 2

Referring to Fig. 1, this embodiment is basically the same as Embodiment 1, and the similarities will not be repeated. Some differences are: the connecting bolt 14 can also be detached between the upper end of the telescopic ladder and the maintenance platform 11 to prevent the rotating disk 3 from rotating. Shaking, when needing to use telescopic ladder, bolt 14 is rotated and unloaded and can be used.

Finally, it is noted that the above embodiments are only used to illustrate the technical solution of the present invention without limitation, other modifications or equivalent replacements made by those skilled in the art to the technical solution of the present invention, as long as they do not depart from the spirit and spirit of the technical solution of the present invention All should be included in the scope of the claims of the present invention.

Claims (1)

1. A combined support for power equipment maintenance, characterized in that it includes a base, a rotating mechanism arranged on the base, two groups of lifting mechanisms arranged on the rotating mechanism, an inspection platform arranged above the lifting mechanism, a set The operating platform above the maintenance platform, the telescopic ladder hinged with the maintenance platform, the controller arranged above the maintenance platform to control the rotation mechanism and the lifting mechanism; the support leg 1 is set under the base, and the roller 1 is set at the bottom of the support leg 1; The operating table includes a support, an operating slot set in the center of the support, fixed blocks arranged at both ends of the support, a rotating shaft connected to the fixed block in rotation, a clamping plate connected to the end of the rotating shaft in rotation, and a The support plate at the lower end, the number of rollers 2 arranged under the support plate, the rotating shaft runs through the clamping plate, and the limiting plates are arranged on the rotating shaft and located on both sides of the clamping plate; An anti-skid shell is also provided on the surface of the clamping plate, and a track matching the second roller is provided in the operating groove; The rotating mechanism includes a motor one arranged on the base, a drive gear connected to the output shaft of the motor one, a rotating disk arranged above the base, a gear ring arranged on the outer wall of the rotating disk meshed with the driving gear, and a gear ring arranged on the rotating disk The limit mechanism that limits the rotation of the rotating disc; The limit mechanism includes an operation block, and an insertion rod is set at the lower end of the operation block, a limit hole 1 is set on the rotating disk, and a limit hole 2 matching the limit hole 1 is set on the base, and the insertion rod penetrates through the One limit hole and one limit hole two; A hinged cover on the rotating disk and at an edge of the limit hole; The two groups of lifting mechanisms are arranged symmetrically on the rotating disk and driven by a driving mechanism. The driving mechanism includes a motor two arranged on the rotating disk, a driving wheel connected with the output shaft of the second motor, The supporting base, the two driven wheels arranged on the two supporting bases, the chain arranged between the driving wheel and the driven wheel, the lifting mechanism includes a screw rod arranged above the driven wheel, a sleeve arranged under the maintenance platform , the threaded hole arranged in the sleeve, the positioning groove provided on the outer wall of the sleeve, the L-shaped stop rod arranged on the rotating disk, the screw rod is threadedly connected with the threaded hole, and the level of the L-shaped stop rod The rod is slidingly connected with the positioning groove; The vertical rod of the L-shaped limit rod is a square rod, the operation block is a square ring, and the square ring is sleeved on the outer wall of the vertical rod of the L-shaped limit rod; The telescopic ladder includes a main ladder rod, an auxiliary rod arranged in the main ladder rod by pulling, a pedal one arranged on both sides of the main ladder rod, and a telescopic pedal two arranged on both sides of the auxiliary rod; the main ladder A plurality of sets of limit holes three are set on both sides of the rod, and a set of elastic protrusions matching the limit holes three are set on both sides of the auxiliary rod; a detachable fixing piece is also set between the upper end of the telescopic ladder and the maintenance platform; The two pedals are threaded on the auxiliary rod.

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