阅读说明：本技术 一种用于电力检修的登高辅助器 (A assistor of ascending a height for electric power overhauls ) 是由 曾华云 于 2020-03-24 设计创作，主要内容包括：本发明涉及电力检修技术领域,具体是一种用于电力检修的登高辅助器,所述壳体的一侧开设有弧形槽,且壳体的一侧设置有呈对称分布的第一弧形夹杆和第二弧形夹杆,所述壳体的上表面对称开设有导向槽,且壳体内部设置有自夹紧机构,所述第一弧形夹杆与第二弧形夹杆的上方对应导向槽的位置处均固定有与之贯穿的导向杆。本发明设计新颖,利用两套方向相反的蜗杆带动两个蜗轮相对运动,从而实现两个弧形夹杆夹紧,复位机构带动转轴反向旋转实现两个弧形夹杆打开,有效的增加了攀爬效率和安全,满足不同直径的电线杆,增加了实用性,辅助支撑机构可以起到分摊力度的作用,避免弧形夹杆单方面受力容易因形变、断裂导致增加安全隐患的问题。(The invention relates to the technical field of electric power overhaul, in particular to a climbing assistor for electric power overhaul, wherein an arc-shaped groove is formed in one side of a shell, a first arc-shaped clamping rod and a second arc-shaped clamping rod which are symmetrically distributed are arranged on one side of the shell, guide grooves are symmetrically formed in the upper surface of the shell, a self-clamping mechanism is arranged in the shell, and guide rods penetrating through the guide grooves are fixed at positions, corresponding to the guide grooves, above the first arc-shaped clamping rod and the second arc-shaped clamping rod. The climbing mechanism is novel in design, two worm gears are driven to move oppositely by two sets of worms with opposite directions, so that two arc-shaped clamping rods are clamped, the reset mechanism drives the rotating shaft to rotate reversely to open the two arc-shaped clamping rods, climbing efficiency and safety are effectively improved, telegraph poles with different diameters are met, practicability is improved, the auxiliary supporting mechanism can play a role in distributing force, and the problem that potential safety hazards are increased due to deformation and fracture easily caused by unilateral stress of the arc-shaped clamping rods is solved.)

1. A climbing assistor for electric power overhaul comprises a shell (6) and is characterized in that an arc-shaped groove (24) is formed in one side of the shell (6), a first arc-shaped clamping rod (1) and a second arc-shaped clamping rod (7) which are symmetrically distributed are arranged on one side of the shell (6), guide grooves (11) are symmetrically formed in the upper surface of the shell (6), a self-clamping mechanism is arranged inside the shell (6), guide rods (16) penetrating through the guide grooves (11) are fixed at positions, corresponding to the guide grooves (11), above the first arc-shaped clamping rod (1) and the second arc-shaped clamping rod (7), one ends of the first arc-shaped clamping rod (1) and the second arc-shaped clamping rod (7) penetrate through the arc-shaped groove (24) and extend into the shell (6) and are connected with the self-clamping mechanism through fixing rings (13), a pedal (4) is arranged on one side of the shell (6), the upper surface of footboard (4) is fixed with bandage (5), and one side of footboard (4) links to each other through connecting plate (14) and pivot (15) among the self-clamping mechanism, notch (12) have been seted up to the position department that the upper surface of casing (6) corresponds connecting plate (14), and the fixed supplementary supporting mechanism that is provided with in bottom of casing (6), the below of connecting plate (14) is provided with canceling release mechanical system.

2. The climbing assistor for electric power overhaul according to claim 1, wherein the self-clamping mechanism comprises a second worm wheel (21) and a first worm wheel (20), the second worm wheel (21) is rotatably connected to the inner bottom end of the housing (6), the upper portion of the second worm wheel (21) is fixedly connected to the second arc-shaped clamping rod (7) through one of the fixing rings (13), the first worm wheel (20) and the second worm wheel (21) are symmetrically arranged, the first worm wheel (20) is also rotatably connected to the housing (6), the upper portion of the first worm wheel (20) is fixedly connected to the first arc-shaped clamping rod (1) through the other fixing ring (13), a rotating shaft (15) is arranged on one side of the second worm wheel (21) and the first worm wheel (20), and both ends of the rotating shaft (15) are fixed to the inner bottom end of the housing (6) through a bearing seat (19), and the position department that pivot (15) one end corresponds second worm wheel (21) is connected with second worm (25) that link to each other with it meshing, the position department that the other end of pivot (15) corresponds first worm wheel (20) is connected with first worm (18) with it meshing equally, and the middle section cup joint of pivot (15) is fixed with the connection lantern ring (17) that link to each other with connecting plate (14).

3. An ascent aid for electric power overhaul according to claim 2, wherein the first worm screw (18) and the second worm screw (25) have opposite thread directions.

4. The climbing assistor for electric power overhaul according to claim 1, wherein the auxiliary supporting mechanism comprises a supporting rod (3) fixed to the lower surface of the shell (6), an arc-shaped seat (2) is fixed below the supporting rod (3), a rubber non-slip mat (10) is arranged on the inner side of the arc-shaped seat (2), and the arc-shaped seat (2) is fixedly connected with the non-slip mat (10) through a bolt (9).

5. The climbing assistor for electric power overhaul according to claim 4, wherein four reinforcing blocks (8) are axially and equidistantly distributed on the outer side of the upper end of the support rod (3), each of the four reinforcing blocks (8) is in a triangular structure, and the four reinforcing blocks (8) and the shell (6) are fixed through welding.

6. The climbing assistor for electric power overhaul according to claim 1, wherein the number of the reset mechanisms is two, the two reset mechanisms are respectively arranged at two sides below the connecting plate (14), the reset mechanism comprises a guide roller (22) fixed below the connecting plate (14), a buffer spring (23) is sleeved outside the guide roller (22), the upper end and the lower end of the buffer spring (23) are respectively fixed with the connecting plate (14) and the shell (6), a through hole for the guide roller to pass through is formed in the position, corresponding to the guide roller (22), of the lower surface of the shell (6), and the inner diameter of the through hole is smaller than the inner diameter of the buffer spring (23).

7. An ascent aid for electric power overhaul according to claim 6, wherein the buffer spring (23) urges the connection plate (14) to slightly tilt up at an angle of 30 ° to the horizontal intersection without being forced.

8. The climbing assistor for electric power overhaul according to claim 1, wherein the first arc-shaped clamping rod (1) and the second arc-shaped clamping rod (7) are made of carbon steel, and rubber layers are arranged on the inner sides of the first arc-shaped clamping rod (1) and the second arc-shaped clamping rod (7).

Technical Field

The invention relates to the technical field of electric power overhaul, in particular to a climbing assistor for electric power overhaul.

Background

The electric power overhaul is mainly responsible for daily equipment installation and maintenance, troubleshooting, line patrol inspection and the like, is an occupation for maintaining a power grid and accessory equipment thereof, has high professional requirements and certain danger, and needs constructors to climb a cement telegraph pole by climbing foot buckles when the high-altitude electric power overhaul is carried out.

Traditional cement electric wire pole's diameter is thin more up more, and current climbing climbers can't carry out the chi footpath in the climbing process and adjust, consequently appears skidding jail phenomenon easily, has seriously endangered constructor's personal safety, consequently, the technical staff in the field provides a assistor of ascending a height that is used for electric power to overhaul to solve the problem that proposes in the above-mentioned background art.

Disclosure of Invention

The present invention is directed to a climbing aid for electric power maintenance to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: a climbing assistor for electric power overhaul comprises a shell, wherein an arc-shaped groove is formed in one side of the shell, a first arc-shaped clamping rod and a second arc-shaped clamping rod are symmetrically distributed on one side of the shell, guide grooves are symmetrically formed in the upper surface of the shell, a self-clamping mechanism is arranged in the shell, guide rods penetrating through the first arc-shaped clamping rod and the second arc-shaped clamping rod are fixed at positions, corresponding to the guide grooves, above the first arc-shaped clamping rod and the second arc-shaped clamping rod, one ends of the first arc-shaped clamping rod and the second arc-shaped clamping rod penetrate through the arc-shaped groove, extend into the shell and are connected with the self-clamping mechanism through fixing rings, a pedal is arranged on one side of the shell, a binding band is fixed on the upper surface of the pedal, one side of the pedal is connected with a rotating shaft in the self-clamping mechanism through a connecting plate, a notch is formed in the upper surface of the shell, corresponding to, and a reset mechanism is arranged below the connecting plate.

As a further aspect of the invention: the self-clamping mechanism comprises a second worm wheel and a first worm wheel, the second worm wheel is rotatably connected with the bottom end in the shell, the upper part of the second worm wheel is fixedly connected with the second arc-shaped clamping rod through one of the fixing rings, the first worm wheel and the second worm wheel are symmetrically arranged, the first worm wheel is also rotationally connected with the shell, the upper part of the first worm wheel is fixedly connected with the first arc-shaped clamping rod through the other fixing ring, one side of the second worm wheel and one side of the first worm wheel are provided with a rotating shaft, both ends of the rotating shaft are fixed at the bottom end inside the shell through bearing seats, and the position department that pivot one end corresponds the second worm wheel is connected with the second worm that links to each other with it meshing, the position department that the other end of pivot corresponds first worm wheel is connected with the first worm that meshes with it equally, and the middle section of pivot cup joints and is fixed with the connection lantern ring that links to each other with the connecting plate.

As a further aspect of the invention: the thread directions of the first worm and the second worm are opposite.

As a further aspect of the invention: the auxiliary supporting mechanism comprises a supporting rod fixed on the lower surface of the shell, an arc-shaped seat is fixed below the supporting rod, a non-slip mat made of rubber is arranged on the inner side of the arc-shaped seat, and the arc-shaped seat is fixedly connected with the non-slip mat through bolts.

As a further aspect of the invention: four reinforcing blocks are axially and equidistantly distributed on the outer side of the upper end of the supporting rod, the four reinforcing blocks are of triangular structures, and the four reinforcing blocks and the shell are fixed through welding.

As a further aspect of the invention: reset mechanism is provided with two altogether, arranges the below both sides department of connecting plate in respectively, and reset mechanism is including being fixed in the deflector roll of connecting plate below, buffer spring has been cup jointed to the outside of deflector roll, buffer spring's upper and lower both ends are fixed mutually with connecting plate and casing respectively, the through hole that supplies its to pass is seted up to the position department that the lower surface of casing corresponds the deflector roll, and the internal diameter of through hole is less than buffer spring's internal diameter.

As a further aspect of the invention: under the condition of no stress, the buffer spring enables the connecting plate to slightly incline upwards to form an included angle of 30 degrees with the horizontal intersecting bottom.

As a further aspect of the invention: the first arc-shaped clamping rod and the second arc-shaped clamping rod are both made of carbon steel, and rubber layers are arranged on the inner sides of the first arc-shaped clamping rod and the second arc-shaped clamping rod.

Compared with the prior art, the invention has the beneficial effects that: the climbing device is novel in design and simple in structure, the pedal is stepped by a foot to drive the rotating shaft to rotate, two worm gears in opposite directions are utilized to drive the two worm gears to move relatively, so that the two arc-shaped clamping rods clamp a cement telegraph pole, the pedal is driven to reset upwards under the action of the resetting mechanism when the foot is lifted, the rotating shaft is driven to rotate reversely to drive the two arc-shaped clamping rods to open, the climbing efficiency and safety are effectively improved, the telegraph poles with different diameters are met, the practicability is improved, the auxiliary supporting mechanism is abutted against the inner side of the cement telegraph pole, the force sharing effect can be achieved, the problem that potential safety hazards are increased due to deformation and fracture easily caused by unilateral stress of the arc-shaped clamping rods is solved, the service life of the climbing device is effectively prolonged.

Drawings

FIG. 1 is a schematic structural view of an ascending aid for electric power overhaul;

FIG. 2 is a schematic view of the internal structure of a housing of the climbing assistance device for electric power overhaul;

FIG. 3 is a schematic structural diagram of a self-clamping mechanism in the climbing assistor for electric power overhaul;

FIG. 4 is an enlarged schematic view of an auxiliary ascending device for electric power overhaul at A in FIG. 2;

fig. 5 is a schematic structural view of an auxiliary supporting mechanism in the climbing assistor for electric power overhaul.

In the figure: 1. a first arc-shaped clamping rod; 2. an arc-shaped seat; 3. a support bar; 4. a pedal; 5. binding bands; 6. a housing; 7. a second arc-shaped clamping rod; 8. a reinforcing block; 9. a bolt; 10. a non-slip mat; 11. a guide groove; 12. a notch; 13. a fixing ring; 14. a connecting plate; 15. a rotating shaft; 16. a guide bar; 17. a connecting lantern ring; 18. a first worm; 19. a bearing seat; 20. a first worm gear; 21. a second worm gear; 22. a guide roller; 23. a buffer spring; 24. an arc-shaped slot; 25. a second worm.

Detailed Description

Referring to fig. 1 to 5, in an embodiment of the present invention, an ascending aid for electric power overhaul includes a housing 6, an arc groove 24 is formed on one side of the housing 6, a first arc clamping bar 1 and a second arc clamping bar 7 are symmetrically disposed on one side of the housing 6, the first arc clamping bar 1 and the second arc clamping bar 7 are made of carbon steel, and rubber layers are disposed on inner sides of the first arc clamping bar 1 and the second arc clamping bar 7, the carbon steel has advantages of light weight, high hardness, and low price, and the rubber layers can increase friction coefficients and have better stability.

The upper surface of the shell 6 is symmetrically provided with guide grooves 11, a self-clamping mechanism is arranged in the shell 6, guide rods 16 penetrating through the guide grooves are fixed at positions corresponding to the guide grooves 11 above the first arc-shaped clamping rod 1 and the second arc-shaped clamping rod 7, one ends of the first arc-shaped clamping rod 1 and the second arc-shaped clamping rod 7 penetrate through the arc-shaped grooves 24 and extend into the shell 6 and are connected with the self-clamping mechanism through fixing rings 13, a pedal 4 is arranged on one side of the shell 6, a binding belt 5 is fixed on the upper surface of the pedal 4, one side of the pedal 4 is connected with a rotating shaft 15 in the self-clamping mechanism through a connecting plate 14, the self-clamping mechanism comprises a second worm wheel 21 and a first worm wheel 20, the second worm wheel 21 is rotatably connected with the inner bottom end of the shell 6, the upper side of the second worm wheel 21 is fixedly connected with the second arc-shaped clamping rod 7 through one of the fixing rings 13, the first worm wheel 20 and the second, the first worm wheel 20 is also rotatably connected with the shell 6, the upper part of the first worm wheel 20 is fixedly connected with the first arc-shaped clamping rod 1 through another fixing ring 13, one side of the second worm wheel 21 and the first worm wheel 20 is provided with a rotating shaft 15, two ends of the rotating shaft 15 are both fixed at the bottom end inside the shell 6 through a bearing seat 19, one end of the rotating shaft 15 corresponding to the second worm wheel 21 is connected with a second worm 25 meshed with the second worm, the other end of the rotating shaft 15 corresponding to the first worm wheel 20 is connected with a first worm 18 also meshed with the first worm, the middle section of the rotating shaft 15 is sleeved and fixed with a connecting lantern ring 17 connected with a connecting plate 14, when climbing, a constructor takes out two climbing assistors, steps on two pedals 4 with the left foot and the right foot respectively, fixes the pedals through a binding band 5 on the pedals 4, holds the column with both hands after fixing is completed, lifts the left foot to clamp the inner sides of the first arc-shaped clamping rod 1 and the second arc, meanwhile, the foot is pedaled downwards with force, the pedal 4 is stressed and then downwards rotates in an arc shape by taking the connecting sleeve ring 17 as a fulcrum, the connecting sleeve ring 17 drives the rotating shaft 15 to rotate when rotating, the rotating shaft 15 drives the second worm wheel 21 and the first worm wheel 20 to synchronously rotate when rotating, the rotating shaft 15 rotates to drive the second worm wheel 21 and the first worm wheel 20 to do relative motion due to the fact that the thread directions of the first worm 18 and the second worm 25 are opposite, two arc-shaped clamping rods are clamped on the cement telegraph pole, the right foot is used for climbing again at the moment, the climbing height of the right foot is higher than the climbing height of the left foot, alternation is formed, after the right foot is fixed, the left foot is lifted, the pedal 4 is driven to upwards move in an arc shape along the rotating shaft 15, the two arc-shaped clamping rods are driven to be opened to relieve clamping of the telegraph pole, the telegraph pole is clamped again when the right foot is further upwards moved to be higher than the climbing height, satisfy the wire pole of different diameters, increased the practicality.

Notch 12 has been seted up to the upper surface of casing 6 to the position department that corresponds connecting plate 14, and the fixed supplementary supporting mechanism that is provided with in bottom of casing 6, supplementary supporting mechanism is including the bracing piece 3 that is fixed in the 6 lower surfaces of casing, the below of bracing piece 3 is fixed with arc seat 2, the inboard of arc seat 2 is provided with the slipmat 10 of rubber material, and link to each other through bolt 9 is fixed between arc seat 2 and the slipmat 10, 2 inboard slipmats 10 of arc seat laminate in the inboard of wire pole all the time in the climbing, can play the effect of sharing dynamics, avoid arc clamping bar unilateral atress to lead to the problem of increasing the potential safety hazard because of deformation easily, the effectual life who prolongs climbing equipment, construction safety has been ensured.

The upper end outside axial equidistant distribution of bracing piece 3 has four reinforcing blocks 8, and four reinforcing blocks 8 all are the triangle-shaped structure, and all through welded fastening between four reinforcing blocks 8 and the casing 6, can improve holistic fastness.

A reset mechanism is arranged below the connecting plate 14, the two reset mechanisms are arranged and respectively arranged at two sides below the connecting plate 14, the reset mechanism comprises a guide roller 22 fixed below the connecting plate 14, a buffer spring 23 is sleeved outside the guide roller 22, the upper end and the lower end of the buffer spring 23 are respectively fixed with the connecting plate 14 and the shell 6, a through hole for the guide roller to pass through is arranged at the position of the lower surface of the shell 6 corresponding to the guide roller 22, the inner diameter of the through hole is smaller than the inner diameter of the buffer spring 23, the buffer spring 23 enables the connecting plate 14 to slightly incline upwards and form an included angle of 30 degrees with the horizontal intersecting bottom under the unstressed condition, when the foot applies force to the pedal 4, the pedal 4 drives the guide roller 22 to downwards along the through hole, the whole pedal 4 is horizontal, meanwhile, the pedal 4 applies force to the buffer spring 23 when moving downwards, the buffer spring 23 is compressed after being applied with force, when lifting the foot, the pedal 4 releases the downward force, and the buffer spring 23 drives the pedal 4 to reset upwards under the characteristic of the buffer spring, so that the arc-shaped clamping rod is ensured to be opened.

The working principle of the invention is as follows: firstly, when climbing, a constructor takes out two climbing assistors, a left foot and a right foot are respectively stepped on two pedals 4, the two pedals are fixed through binding bands 5 on the pedals 4, after the fixation is completed, the two hands hold the wire column, the left foot is lifted to clamp the inner sides of a first arc-shaped clamping rod 1 and a second arc-shaped clamping rod 7 into the wire column, meanwhile, the foot is stepped downwards with force, the pedals 4 are stressed and downwards do arc-shaped rotation with a connecting sleeve ring 17 as a fulcrum, the connecting sleeve ring 17 drives a rotating shaft 15 to rotate when rotating, the rotating shaft 15 drives a second worm wheel 21 and a first worm wheel 20 to synchronously rotate when rotating, as the thread directions of the first worm 18 and the second worm 25 are opposite, the rotating shaft 15 rotates to drive the second worm wheel 21 and the first worm wheel 20 to do relative motion, so that the two arc-shaped clamping rods clamp the cement wire pole, at the moment, the right foot is used for climbing again, and the climbing height of the, thereby forming alternation, after the right foot is climbed and fixed, the left foot is lifted, the pedal 4 is driven to do arc motion upwards along the rotating shaft 15, thereby driving the two arc clamping rods to be opened to relieve the clamping and holding of the telegraph pole, when the foot is further moved upwards to be higher than the right foot, the telegraph pole is clamped again, the climbing efficiency and the safety are effectively increased, the telegraph poles with different diameters are satisfied, the practicability is increased, when climbing, the anti-skid pad 10 at the inner side of the arc seat 2 is always attached to the inner side of the telegraph pole, the force distributing effect can be achieved, the problem that the potential safety hazard is easily increased due to deformation and fracture when the arc clamping rods are stressed in a single way is avoided, the service life of climbing equipment is effectively prolonged, the construction safety is ensured, when the foot applies force to the pedal 4 at last, the pedal 4 drives the guide roller 22 to downwards along the through hole, the whole pedal 4 is in a horizontal shape, and simultaneously, buffer spring 23 can compress after the atress, and its compression is stronger bounce-back more, and when lifting the foot, decurrent power is relieved to footboard 4, and buffer spring 23 can drive footboard 4 under the characteristic of self and upwards reset this moment, guarantees opening of arc clamping bar.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.