CN212587968U

CN212587968U - Electric power overhaul frame

Info

Publication number: CN212587968U
Application number: CN202021007393.6U
Authority: CN
Inventors: 汪凯
Original assignee: Individual
Current assignee: Qinghai Honghai Electric Power Technology Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-02-23
Anticipated expiration: 2030-06-04

Abstract

An electric power overhaul frame comprises a base, foot rest structures are arranged on two sides of the base, universal wheels are arranged on the lower surface of the base and positioned on the inner sides of the foot rest structures, support columns are arranged on the upper surface of the base and positioned on the inner sides of the foot rest structures, a first motor is arranged on one side opposite to the support columns, pedals are arranged on the tops of the support columns, fences are arranged on the peripheries of the upper surfaces of the pedals at equal intervals, fixing parts are arranged on the right sides of the pedals, the tops of the fixing parts are rotatably connected with connecting pieces through rotating shafts, and the outer surfaces of the connecting pieces are connected with the extending ends of hydraulic telescopic rods through pin shafts. If the operator forgets to take the article, the operator needs to climb down to take the article, so that the safety of the worker in the climbing operation is increased.

Description

Electric power overhaul frame

Technical Field

The utility model relates to an electric power overhauls technical field, especially relates to an electric power overhauls frame.

Background

In the process of electric power maintenance and repair, wires need to be detached from telegraph poles sometimes so as to be convenient for detection and repair, because the wires fall to the ground, when the wires need to be reattached, a maintainer needs to go up and down the telegraph poles in a complicated way, especially when a plurality of wires are detached, a plurality of wire ends need to be distinguished, therefore, a temporary wire repair frame is needed for temporarily fastening the wires, and when the electric power facilities at high altitude are repaired, the maintainer is generally required to ascend, an operator generally adopts a safety belt to hang or a simple ladder to ascend and climb, the safety belt is contacted with the equipment to be repaired, when the ladder is adopted for climbing, the upper end of a traditional common ladder is not provided with a fixing device, if no professional person is used for carrying out the handrail, the upper end is easy to slide or fall down, the ascending operation is very unsafe, and a plurality of working personnel can be occupied, the work efficiency is reduced, the potential safety hazard is great, the existing electric power overhaul frame is used for judging required tools according to the existing electric power condition when people overhaul the electric power overhaul frame, if forget to take the electric power, the electric power overhaul frame needs to climb down to take articles, and the unsafety of the ascending operation of workers is increased.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides an electric power overhauls frame, solve traditional ladder upper end commonly used and do not have fixing device, if the people who does not have the specialty during the use carries out the handrail, the upper end easily slips or falls the ladder, it is very unsafe to cause the operation of ascending a height, also can occupy a lot of staff, the work efficiency is reduced, and there is very big potential safety hazard and current electric power overhauls frame people just overhauls on it, judge required instrument according to current electric power condition, if left out when taking, need scramble and take the thing, the unsafe of the operation of ascending a height of staff has been increased.

The utility model relates to an electric power overhauls frame is reached by following concrete technical means: an electric power overhaul stand comprises a base, foot rest structures are arranged on two sides of the base, universal wheels are arranged on the lower surface of the base and positioned on the inner sides of the foot rest structures, a support column is arranged on the upper surface of the base and positioned at the inner side of the foot rest structure, a first motor is arranged at one side opposite to the support column, the top of the supporting column is provided with a pedal, the periphery of the upper surface of the pedal is equidistantly provided with a fence, the right side of the pedal is provided with a fixing part, the top of the fixed part is rotationally connected with a connecting piece through a rotating shaft, the outer surface of the connecting piece is connected with the extending end of the hydraulic telescopic rod through a pin shaft, one side of the hydraulic telescopic rod, which is far away from the extending end, is connected with the top of the guardrail through a pin shaft, a sliding block is arranged below the connecting piece, the slider below is connected with the slide rope through the runner, slide rope top fixed connection is in the mounting, goes up the slide rope lower surface is provided with fixed knot and constructs.

Preferably, the foot rest structure is provided with a threaded rod, the threaded rod top is connected with the third motor output end, the threaded rod runs through and is connected with the limiting plate in base and bottom, the limiting plate lower surface is provided with the slipmat, limiting plate upper surface both sides are connected with compression spring through the rotation bearing, compression spring top fixed connection is in the base.

Preferably, the support column sets up to flexible subassembly, flexible subassembly bottom is provided with the lift cylinder, surface fixed connection on lift cylinder and the base, lift cylinder top is provided with the catch bar, catch bar and footboard fixed connection.

Preferably, the upper surface of the pedal is provided with an insulating rubber pad, and the upper surface of the insulating rubber pad is provided with a plurality of convex blocks.

Preferably, the connecting piece inner wall is provided with the screw rod, the screw rod runs through in connecting piece inner wall right side and is connected with the second motor output, the connecting piece lower surface is provided with the spout, the screw rod has cup jointed the slider, the slider runs through in the connecting piece lower surface and slides in the spout, connecting piece length is longer than the lift cylinder, fixed surface is connected with a plurality of step on the connecting piece, the step upper surface is provided with anti-skidding rubber, the step from top to bottom widens gradually.

Preferably, the fixing structure is provided with an upper retaining ring, the middle of the outer side of the upper retaining ring is connected with the support through a fixing block, the left side and the right side of the upper retaining ring are connected with lower retaining rings through bolts, and an inner ring is arranged on the inner side between the upper retaining ring and the lower retaining ring.

Preferably, the inner ring is the sectional type design, including first segmental arc pole and second segmental arc pole, and first segmental arc pole and second segmental arc pole pass through the vice connection of gyration, and the central angle that first segmental arc pole and second segmental arc pole correspond is the same with the arc length, first segmental arc pole is hollow structure, wherein is equipped with the arc wall along the arc length direction at the lower extreme of first segmental arc pole, is equipped with the locking plate mounting hole at the one end that deviates from second segmental arc pole direction of first segmental arc pole, first segmental arc pole inboard is provided with the protruding non slipping spur of a plurality of rubber.

Advantageous effects

Be provided with the threaded rod through the foot rest structure, the threaded rod top is connected in third motor output, the threaded rod runs through to run through and is connected with the limiting plate in base and base, opening of third motor can drive the threaded rod rotatory, can make the limiting plate remove to ground, bronze drum limiting plate lower surface is provided with the slipmat, can prevent the removal of limiting plate, be connected with compression spring through the rotation bearing through limiting plate upper surface both sides, compression spring top fixed connection is in the base lower surface, rocking of reducible maintenance frame has increased the security of staff above.

Have a plurality of step through connecting piece upper surface connection, the step lower surface is provided with anti-skidding rubber, the step from top to bottom widens gradually, the staff's of being convenient for climbing, the staff has been avoided leading to slipping the possibility that falls when climbing, through the connecting piece surface through round pin hub connection in hydraulic telescoping rod's the end that stretches out, hydraulic telescoping rod keeps away from the one side that stretches out the end and passes through round pin hub connection in the guardrail top, can be when the connecting piece bottom touches the ground, make the connecting piece fix, prevent that the people who does not have the specialty when using from carrying out the handrail, the upper end is easily slided or is fallen down the ladder, it is very unsafe to cause the operation of ascending a height, the occupation of staff has been.

Through fixed knot structure's setting, can fix the required article of staff on the footboard, staff on the footboard can pull the slick rope, conveys required article to the top, can make the slider horizontal slip through the rotation of screw rod, can slide the slick rope to the rail next door, and the staff of being convenient for takes out, has reduced the climbing number of times of staff to the maintenance frame, has reduced the risk that causes when climbing, has increased the security that the staff climbed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the foot stool structure of the present invention.

Fig. 3 is a schematic structural diagram of the fixing structure of the present invention.

Fig. 4 is a schematic structural diagram of the inner ring of the present invention.

Fig. 5 is a schematic structural view of the ladder board of the present invention.

In fig. 1-5, the correspondence between the component names and the reference numbers is:

a base-1, a universal wheel-2, a foot rest structure-3, a third motor-31, a limit plate-32, a compression spring-33, a support column-4, a pedal-5, a rail-6, a fixing piece-7, a connecting piece-8, a slide block-9, a slide rope-10, a fixing structure-11, a first motor-12, a second motor-13, a step plate-14, an inner ring-15, an upper snap ring-16, a support-17, a bolt-18, a lower snap ring-19

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example (b):

as shown in figures 1-5: an electric power overhaul frame comprises a base 1 and is characterized in that foot rest structures 3 are arranged on two sides of the base 1, universal wheels 2 are arranged on the lower surface of the base 1 and on the inner sides of the foot rest structures 3, support columns 4 are arranged on the upper surface of the base 1 and on the inner sides of the foot rest structures 3, a first motor 12 is arranged on one side opposite to the support columns 4, pedals 5 are arranged on the tops of the support columns 4, fences 6 are arranged on the peripheries of the upper surfaces of the pedals 5 at equal intervals, fixing pieces 7 are arranged on the right sides of the upper surfaces of the pedals 5, the tops of the fixing pieces 7 are rotatably connected with connecting pieces 8 through rotating shafts, the outer surfaces of the connecting pieces 8 are connected with the extending ends of hydraulic telescopic rods through pin shafts, one sides of the hydraulic telescopic rods, which are far away from the extending ends, are, the bottom of the sliding rope 10 is provided with a fixed structure 11.

Wherein, foot rest structure 3 is provided with the threaded rod, the threaded rod top is connected with the output of third motor 31, the threaded rod runs through and is connected with limiting plate 32 in base 1 and bottom, opening of third motor 31 can drive the threaded rod rotatory, can make limiting plate 32 remove to ground, limiting plate 32 lower surface is provided with the slipmat, can prevent limiting plate 32 bottom from removing at will, limiting plate 32 upper surface both sides are connected with compression spring 33 through the rotation bearing, compression spring 33 top fixed connection is in base 1, the rocking of overhauing the frame has been reduced.

Wherein, support column 4 sets up to flexible subassembly, and flexible subassembly bottom is provided with the lift cylinder, and the lift cylinder is connected with fixed surface on the base 1, and lift cylinder top is provided with the catch bar, catch bar and 5 fixed connection of footboard, and the lift cylinder drives the catch bar and goes up and down, can make footboard 5 go up and down simultaneously, has increased the stability of footboard 5 when going up and down.

Wherein, 5 upper surfaces of footboard set up to insulating rubber pad, the possibility that reducible staff electrocuted, and insulating rubber pad upper surface is provided with the protruding piece of a plurality of, can prevent that the staff from slipping at footboard 5.

Wherein, the inner wall of the connecting piece 8 is provided with a screw rod, the screw rod penetrates through the right side of the inner wall of the connecting piece 8 and is connected with the output end of a second motor 13, the second motor 13 is started, can drive the screw to rotate, the lower surface of the connecting piece 8 is provided with a chute, the screw is sleeved with a slide block 9, the slide block 9 penetrates through the lower surface of the connecting piece 8 and slides in the chute, the slide block 9 can slide left and right by the rotation of the screw, the length of the connecting piece 8 is longer than that of the lifting cylinder, when the support column 4 is lowered to the lowest height, the connecting piece 8 is rotated to make the bottom of the connecting piece 8 contact the ground, the upper surface of the connecting piece 8 is fixedly connected with a plurality of ladder boards 14, after the overhaul, the staff can follow step 14 and get off, and step 14 upper surface is provided with anti-skidding rubber, and step 14 widens gradually from top to bottom, and the climbing of the staff of being convenient for has avoided the staff to lead to slipping the possibility of falling when the climbing.

The fixing structure 11 is provided with an upper retaining ring 16, the middle of the outer side of the upper retaining ring 16 is connected with a support 17 through a fixing block, the left side and the right side of the upper retaining ring 16 are connected with a lower retaining ring 19 through bolts 18, an inner ring 15 is arranged on the inner side between the upper retaining ring 16 and the lower retaining ring 19, the inner ring 15 clamps an object, and the two sides of the upper retaining ring 16 and the lower retaining ring 19 are pressed together and then screwed down through the bolts 18 to prevent the inner ring 15 from shaking.

Wherein, inner ring 15 is the sectional type design, including first arc section pole and second arc section pole, and first arc section pole and second arc section pole pass through the vice connection of gyration, and the central angle that first arc section pole and second arc section pole correspond is the same with the arc length, first arc section pole is hollow structure, wherein be equipped with the arc wall along the arc length direction at the lower extreme of first arc section pole, rotate first arc section pole and second arc section pole, can make the second arc pole toward the first arc pole inner wall retraction, the cross-sectional area of inner ring 15 has been reduced, the one end that deviates from second arc pole direction at first arc section pole is equipped with the locking plate mounting hole, can make and fix between first arc pole and the second arc pole, first arc section pole inboard is provided with the protruding non slipping spur of a plurality of rubber, multiplicable fixed to article, prevent the roll-off of article, cause below staff's danger.

The working principle is as follows: when in use, the universal wheel 2 is arranged on the lower surface of the base 1, the maintenance frame can be moved to a place to be maintained, the foot rest structures 3 are arranged on two sides of the base, the foot rest structures 3 are provided with threaded rods, the top of each threaded rod is connected with the output end of the third motor 31, the threaded rods penetrate through the base 1, the bottoms of the threaded rods are connected with the limiting plates 32, the third motors 31 can be started to drive the threaded rods to rotate, the limiting plates 32 can be moved towards the ground, the lower surfaces of the limiting plates 32 are provided with anti-slip pads to prevent the bottoms of the limiting plates 32 from moving randomly, two sides of the upper surface of each limiting plate 32 are connected with the compression springs 33 through the rotating bearings, the tops of the compression springs 33 are fixedly connected to the lower surface of the base 1, the shaking of the maintenance, the lifting cylinder is fixedly connected with the upper surface of the base 1, the top of the lifting cylinder is provided with a push rod which is fixedly connected with the pedal 5, the lifting cylinder drives the push rod to lift, the pedal 5 can lift simultaneously, the insulating rubber pad is arranged on the upper surface of the pedal 5, the possibility of electric shock of workers is reduced, the upper surface of the insulating rubber pad is provided with a plurality of convex blocks, the workers can be prevented from slipping on the pedal 5, the length of the connecting piece 8 is longer than that of the lifting cylinder, the connecting piece 8 can be rotated when the support rod 4 descends to the lowest height, the bottom of the connecting piece 8 is contacted with the ground, the outer surface of the connecting piece 8 is connected with the extending end of the hydraulic telescopic rod through a pin shaft, one side of the hydraulic telescopic rod, which is far away from the extending end, is connected with the top of the guardrail through the pin shaft, the, the safety of climbing operation is improved, a plurality of ladder boards 14 are fixedly connected to the upper surface of a connecting piece 8, after maintenance is finished, a support column 4 can be lifted to the lowest television, workers can get off the ladder boards 14, anti-skid rubber is arranged on the upper surface of the ladder boards 14, the ladder boards 14 are gradually widened from top to bottom, climbing of the workers is facilitated, and the possibility that the workers slide down during climbing is avoided, a fixing structure 11 is arranged at the bottom of a sliding rope 10, an upper retaining ring 16 is arranged on the fixing structure 11, a support 17 is connected to the middle of the outer side of the upper retaining ring 16 through a fixing block, the bottom of the sliding rope 10 can be fixedly connected to the upper portion of the support 17, lower retaining rings 19 are connected to the left side and the right side of the upper retaining ring 16 through bolts 18, the cross-sectional areas of the inner sides of the fixing structures 11 can be adjusted by the lengths of the bolts 18, the inner ring 15 clamps an object, the two sides of the upper retaining ring 16 and the lower retaining ring 19 are pressed together and then screwed down through the bolt 18 to prevent the inner ring 15 from shaking, the inner ring 15 is designed in a sectional mode and comprises a first arc section rod and a second arc section rod, the first arc section rod and the second arc section rod are connected through a revolute pair, the central angle and the arc length of the first arc section rod and the arc length of the second arc section rod are the same, the first arc section rod is of a hollow structure, an arc-shaped groove is formed in the lower end of the first arc section rod in the arc length direction, the first arc section rod and the second arc section rod are rotated to enable the second arc section rod to retract towards the inner wall of the first arc rod, the cross section area of the inner ring 15 is reduced, the first arc section rod is provided with a locking plate mounting hole at the end deviating from the second arc section rod direction, the first arc rod and the second arc rod can be fixed, and a plurality of rubber anti-skid blocks are arranged on the inner side of the first arc, the fixing to the article can be increased, the slipping-off and falling of the article can be prevented, and the danger of workers below the article can be avoided, the sliding rope 10 is connected below the sliding block 9 through the rotating wheel, the top of the sliding rope 10 is fixedly connected to the fixing part 7, the sliding rope 10 can be pulled to pull the article fixed by the fixing structure 11 upwards, the fixing part 7 is arranged on the left side of the upper surface of the pedal, the top of the fixing part 7 is rotatably connected with the connecting part 8 through the rotating shaft, the connecting part 8 can rotate downwards, the screw rod is arranged on the inner wall of the connecting part 8, penetrates through the right side of the inner wall of the connecting part 8 and is connected to the output end of the second motor 13, the second motor 13 is started to drive the rotation of the screw rod, the sliding block 9 is sleeved on the outer wall of the screw rod, the sliding groove is arranged on the lower surface of the connecting part, the sliding block, the number of times that the staff ascended a height is reduced, and the safety of the staff is improved.

Claims

1. An electric power overhaul frame comprises a base (1) and is characterized in that foot rest structures (3) are arranged on two sides of the base (1), universal wheels (2) are arranged on the lower surface of the base (1) and located on the inner sides of the foot rest structures (3), supporting columns (4) are arranged on the upper surface of the base (1) and located on the inner sides of the foot rest structures (3), a first motor (12) is arranged on one opposite side of each supporting column (4), pedals (5) are arranged on the tops of the supporting columns (4), fences (6) are arranged on the peripheries of the upper surface of the pedals (5) at equal intervals, fixing pieces (7) are arranged on the right sides of the pedals (5), connecting pieces (8) are rotatably connected to the tops of the fixing pieces (7) through rotating shafts, the outer surfaces of the connecting pieces (8) are connected to extending ends of hydraulic telescopic, the connecting piece (8) below is provided with slider (9), slider (9) below is connected with slide rope (10) through the runner, slide rope (10) top fixed connection is in mounting (7), goes up slide rope (10) lower surface is provided with fixed knot and constructs (11).

2. An electric power overhaul frame according to claim 1, characterized in that foot rest structure (3) is provided with a threaded rod, the threaded rod top is connected with the output of third motor (31), the threaded rod runs through in base (1) and the bottom is connected with limiting plate (32), limiting plate (32) lower surface is provided with the slipmat, limiting plate (32) upper surface both sides are connected with compression spring (33) through swivel bearing, compression spring (33) top fixed connection is in base (1).

3. An electric power overhaul frame according to claim 1, wherein the support column (4) is provided as a telescopic assembly, a lifting cylinder is arranged at the bottom of the telescopic assembly and fixedly connected with the upper surface of the base (1), and a push rod is arranged at the top of the lifting cylinder and fixedly connected with the pedal (5).

4. An electric power overhaul stand according to claim 1, wherein the upper surface of the pedal (5) is provided with an insulating rubber pad, and a plurality of bumps are arranged on the upper surface of the insulating rubber pad.

5. An electric power overhaul frame according to claim 1, characterized in that the inner wall of the connecting piece (8) is provided with a screw rod, the screw rod penetrates through the right side of the inner wall of the connecting piece (8) and is connected with an output end of a second motor (13), the lower surface of the connecting piece (8) is provided with a chute, the screw rod is sleeved with a sliding block (9), the sliding block (9) penetrates through the lower surface of the connecting piece (8) and slides in the chute, the length of the connecting piece (8) is longer than that of the lifting cylinder, the upper surface of the connecting piece (8) is fixedly connected with a plurality of ladder boards (14), the upper surface of each ladder board (14) is provided with anti-skid rubber, and each ladder board (14).

6. The electric power overhaul frame according to claim 1, wherein the fixing structure (11) is provided with an upper buckle ring (16), a bracket (17) is connected to the middle of the outer side of the upper buckle ring (16) through a fixing block, lower buckle rings (19) are connected to the left and right sides of the upper buckle ring (16) through bolts (18), and an inner ring (15) is arranged between the upper buckle ring (16) and the lower buckle rings (19).

7. The electric power overhaul frame according to claim 6, wherein the inner ring (15) is of a sectional design and comprises a first arc-shaped rod and a second arc-shaped rod, the first arc-shaped rod and the second arc-shaped rod are connected through a revolute pair, the corresponding central angle and arc length of the first arc-shaped rod and the second arc-shaped rod are the same, the first arc-shaped rod is of a hollow structure, an arc-shaped groove is formed in the lower end of the first arc-shaped rod in the arc length direction, a locking plate mounting hole is formed in one end, deviating from the second arc-shaped rod direction, of the first arc-shaped rod, and a plurality of rubber convex anti-slip blocks are arranged on the inner side of the first arc-shaped rod.