CN213923955U

CN213923955U - High floor electric power overhauls uses equipment machine of lifting

Info

Publication number: CN213923955U
Application number: CN202022449385.3U
Authority: CN
Inventors: 刘旭
Original assignee: Beijing State Grid Xianxian Power Construction Co ltd
Current assignee: Beijing State Grid Xianxian Power Construction Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-08-10
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses an equipment lifter for high-rise electric power overhaul, which comprises a protective guard, a top platform, a damping device and a base, wherein the bottom of the base is movably provided with walking wheels through shafts, the four corners of the base are movably provided with rotating shafts, the rotating shafts are connected with supporting rods, one ends of the supporting rods are welded with sleeves, the number of the supporting rods is four, the inner parts of the sleeves are movably connected with threaded rods through threads, the bottom of the threaded rods are connected with supporting legs, the top of the threaded rods is fixedly provided with a rotating handle, when the utility model is used, the supporting rods can be turned out according to the use condition, the supporting rods can rotate around the rotating shafts, then the rotating handles are rotated to drive the threaded rods to rotate, the threaded rods can move in the sleeves, and the supporting legs are contacted with the ground, thereby achieving the purpose of improving the stability of the device.

Description

High floor electric power overhauls uses equipment machine of lifting

Technical Field

The utility model relates to a machine of lifting technical field specifically is a machine of lifting is used in high floor electric power overhaul.

Background

The electric power overhaul is mainly divided into the following overhaul parts: the power generation system comprises a power generation part, a power supply part, a power transformation part and a power distribution part, wherein each part is responsible for special personnel. The system is mainly responsible for installation and maintenance of daily equipment, troubleshooting, line patrol and the like. The professional requirements for the maintenance of the power grid and the auxiliary equipment thereof are high, and certain dangers exist. The electric power maintenance needs to use the machine of lifting, however, there are many problems or defects in current high floor electric power overhauls with equipment machine of lifting:

firstly, the lifting effect of the existing lifting machine for high-rise electric power overhaul equipment is poor, and the practicability is not strong;

secondly, the existing lifting machine for high-floor electric power overhaul has poor stability and low practicability;

thirdly, the existing high-rise electric power overhaul equipment lifter does not have a damping function, so that the lifter can suddenly impact and vibrate when descending.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high floor electric power overhauls with equipment machine of lifting is not good, stability is not good and do not have shock-absorbing function's problem in order to solve the promotion effect that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high floor electric power overhauls uses equipment machine of lifting, includes rail guard, top platform, damping device and base, the bottom of base is provided with the walking wheel through the axle activity, the four corners activity of base is provided with the rotation axis, and is connected with the bracing piece on the rotation axis, the one end welding of bracing piece has the sleeve, the bracing piece setting is provided with four on the base, telescopic inside has the threaded rod through screw thread swing joint, the bottom of threaded rod is connected with the stabilizer blade, the top fixed mounting of threaded rod has rotatory handle.

Preferably, the top of the base is movably connected with a first fork rod and a second fork rod through a shaft, the first fork rod and the second fork rod are connected with each other through the shaft, and the fork rods achieve the lifting purpose.

Preferably, an air cylinder is movably arranged between the first fork rod and the second fork rod through a shaft, the top of the first fork rod is movably connected with a top platform through the shaft, and various articles can be placed on the top platform.

Preferably, the top of the base is fixedly provided with a damping device through screws, and guard rails are welded around the top of the top platform and play a role in protection.

Preferably, damping device's inside has set gradually attenuator, brace table, first connecting rod, second connecting rod, first spring, shell, slide bar, third connecting rod, second spring and fourth connecting rod, and the shell passes through screw fixed mounting at the top of base, and the central point at the top of shell puts and is provided with the attenuator, and the inside of shell is provided with the slide bar, and the outside of slide bar is provided with first spring, and swing joint has the second connecting rod on the slide bar, and first spring has played the absorbing purpose.

Preferably, one end of the second connecting rod is connected with the first connecting rod through a shaft, one end of the first connecting rod is movably connected with the third connecting rod and the fourth connecting rod through a shaft, the third connecting rod is arranged at the bottom of the damper, the other end of the fourth connecting rod is connected to the damper, the two sides of the damper are connected with the second spring, and the second spring achieves the purpose of shock absorption.

Compared with the prior art, the beneficial effects of the utility model are that: this high floor electric power overhauls uses equipment machine of lifting rational in infrastructure, has following advantage:

(1) the purpose of good lifting effect is achieved through the arrangement of the first fork rod, the air cylinder and the second fork rod, the lifting effect of the existing device is not good, and therefore when the lifting device is used, the air cylinder can stretch out and draw back by starting the air cylinder, the air cylinder can drive the first fork rod and the second fork rod to rotate, the first fork rod and the second fork rod can ascend, the top platform can be driven by the first fork rod and the second fork rod to ascend, and the purpose of good lifting effect is achieved.

(2) The purpose that the device improved stability has been realized through being provided with threaded rod, sleeve, stabilizer blade, rotation axis, bracing piece and rotatory handle, consequently, during the use, can roll out the bracing piece according to the in service behavior, the bracing piece will be round the rotation axis rotation, then through rotating rotatory handle, rotatory handle will drive the threaded rod and rotate, and the threaded rod will remove in the sleeve, makes the stabilizer blade contact ground to the purpose of the stability of improvement device has been realized.

(3) The purpose of shock absorption is realized through being provided with damping device, current device does not have the shock attenuation setting, therefore, when the top platform descends during the use, then the top platform will contact a supporting bench, the supporting bench descends and will compress the attenuator, the attenuator will compress, the attenuator will make third connecting rod and fourth connecting rod descend, the second spring will compress simultaneously and realize a shock attenuation, then third connecting rod and fourth connecting rod will promote first connecting rod, first connecting rod will promote the second connecting rod and remove, the second connecting rod will compress first spring, the secondary shock attenuation has been realized to first spring, thereby the absorbing purpose has been realized, thereby prevent that the top platform from descending and producing great vibrations.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. protecting the fence; 2. a top platform; 3. a first yoke; 4. a cylinder; 5. a damping device; 501. a damper; 502. a support table; 503. a first link; 504. a second link; 505. a first spring; 506. a housing; 507. a slide bar; 508. a third link; 509. a second spring; 510. a fourth link; 6. a threaded rod; 7. a sleeve; 8. a support leg; 9. a rotating shaft; 10. a traveling wheel; 11. a base; 12. a support bar; 13. rotating the handle; 14. a second yoke.

Detailed Description

The technical solutions 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a high-rise electric power overhauls and uses the apparatus hoist, including guard rail 1, top platform 2, damping device 5 and base 11, the bottom of the base 11 has walking wheels 10 through the activity of the axle, the activity of four corners of the base 11 has rotating shafts 9, and connect with the brace rod 12 on the rotating shaft 9, one end of the brace rod 12 is welded with the bush 7, the brace rod 12 is set up and set up on the base 11 and have four, the inside of the bush 7 has threaded spindle 6 through the activity of the whorl, the bottom of the threaded spindle 6 connects with the stabilizer blade 8, the top of the threaded spindle 6 is fitted with the rotating handle 13 fixedly;

when the device is used, the supporting rod 12 can be rotated out according to the using condition, the supporting rod 12 can rotate around the rotating shaft 9, then the rotating handle 13 is rotated, the rotating handle 13 can drive the threaded rod 6 to rotate, the threaded rod 6 can move in the sleeve 7, and the supporting feet 8 are in contact with the ground, so that the purpose of improving the stability of the device is achieved;

the top of the base 11 is movably connected with a first fork rod 3 and a second fork rod 14 through a shaft, and the first fork rod 3 and the second fork rod 14 are mutually connected through the shaft;

the cylinder 4 is movably arranged between the first fork rod 3 and the second fork rod 14 through a shaft, and the top of the first fork rod 3 is movably connected with the top platform 2 through a shaft;

the top of the base 11 is fixedly provided with a damping device 5 through screws, and the periphery of the top platform 2 is welded with guard rails 1;

when the lifting device is used, the cylinder 4 is started, the cylinder 4 can stretch, the cylinder 4 can drive the first fork rod 3 and the second fork rod 14 to rotate, the first fork rod 3 and the second fork rod 14 can ascend, and therefore the first fork rod 3 and the second fork rod 14 can drive the top platform 2 to ascend, and the purpose of good lifting effect is achieved;

a damper 501, a support table 502, a first connecting rod 503, a second connecting rod 504, a first spring 505, a housing 506, a sliding rod 507, a third connecting rod 508, a second spring 509 and a fourth connecting rod 510 are sequentially arranged in the shock absorption device 5, the housing 506 is fixedly installed at the top of the base 11 through screws, the damper 501 is arranged at the central position of the top of the housing 506, a sliding rod 507 is arranged in the housing 506, the first spring 505 is arranged outside the sliding rod 507, and the second connecting rod 504 is movably connected to the sliding rod 507;

one end of the second link 504 is connected with a first link 503 through a shaft, one end of the first link 503 is movably connected with a third link 508 and a fourth link 510 through a shaft, the third link 508 is arranged at the bottom of the damper 501, the other end of the fourth link 510 is connected to the damper 501, and two sides of the damper 501 are connected with a second spring 509;

when the top platform 2 descends in use, then the top platform 2 contacts the support table 502, the support table 502 descends to compress the damper 501, the damper 501 compresses, the damper 501 enables the third connecting rod 508 and the fourth connecting rod 510 to descend, meanwhile, the second spring 509 compresses to achieve primary shock absorption, then the third connecting rod 508 and the fourth connecting rod 510 push the first connecting rod 503, the first connecting rod 503 pushes the second connecting rod 504 to move, the second connecting rod 504 compresses the first spring 505, the first spring 505 achieves secondary shock absorption, and therefore the shock absorption purpose is achieved, and the top platform 2 is prevented from descending to generate large shock.

The working principle is as follows: when the lifting device is used, the supporting rod 12 can be rotated out according to the using condition, the supporting rod 12 can rotate around the rotating shaft 9, then the rotating handle 13 is rotated, the rotating handle 13 can drive the threaded rod 6 to rotate, the threaded rod 6 can move in the sleeve 7, the supporting feet 8 can be contacted with the ground, so that the purpose of improving the stability of the device is achieved, then the air cylinder 4 can stretch and retract by starting the air cylinder 4, the air cylinder 4 can drive the first fork rod 3 and the second fork rod 14 to rotate, the first fork rod 3 and the second fork rod 14 can ascend, so that the first fork rod 3 and the second fork rod 14 can drive the top platform 2 to ascend, the purpose of good lifting effect is achieved, when the top platform 2 descends, then the top platform 2 can be contacted with the supporting table 502, the supporting table 502 descends to compress the damper 501, the damper 501 can compress, the damper 501 enables the third link 508 and the fourth link 510 to descend, and simultaneously the second spring 509 is compressed to achieve primary shock absorption, then the third link 508 and the fourth link 510 push the first link 503, the first link 503 pushes the second link 504 to move, the second link 504 compresses the first spring 505, and the first spring 505 achieves secondary shock absorption, so that the shock absorption purpose is achieved, and the top platform 2 is prevented from descending to generate large shock.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a machine of lifting of equipment for high floor electric power overhauls, includes rail guard (1), top platform (2), damping device (5) and base (11), its characterized in that: the bottom of base (11) is provided with walking wheel (10) through the axle activity, the four corners activity of base (11) is provided with rotation axis (9), and is connected with bracing piece (12) on rotation axis (9), the one end welding of bracing piece (12) has sleeve (7), bracing piece (12) set up and are provided with four on base (11), there are threaded rod (6) inside of sleeve (7) through screw thread swing joint, the bottom of threaded rod (6) is connected with stabilizer blade (8), the top fixed mounting of threaded rod (6) has rotatory handle (13).

2. The high-rise electric power overhauls uses equipment machine of lifting of claim 1 characterized in that: base (11) top has first fork arm (3) and second fork arm (14) through axle swing joint, through axle interconnect between first fork arm (3) and second fork arm (14).

3. The high-rise electric power overhauls uses equipment machine of lifting of claim 2 characterized in that: an air cylinder (4) is movably arranged between the first fork rod (3) and the second fork rod (14) through a shaft, and the top of the first fork rod (3) is movably connected with a top platform (2) through a shaft.

4. The high-rise electric power overhauls uses equipment machine of lifting of claim 1 characterized in that: the top of base (11) has damping device (5) through screw fixed mounting, and welding has rail guard (1) around top platform (2) top.

5. The high-rise electric power overhauls uses equipment machine of lifting of claim 1 characterized in that: the damping device is characterized in that a damper (501), a supporting table (502), a first connecting rod (503), a second connecting rod (504), a first spring (505), a shell (506), a sliding rod (507), a third connecting rod (508), a second spring (509) and a fourth connecting rod (510) are sequentially arranged in the damping device (5), the shell (506) is fixedly installed at the top of the base (11) through screws, the damper (501) is arranged at the center of the top of the shell (506), a sliding rod (507) is arranged in the shell (506), the first spring (505) is arranged outside the sliding rod (507), and the second connecting rod (504) is movably connected to the sliding rod (507).

6. The high-rise electric power overhauls uses equipment machine of lifting of claim 5 characterized by that: one end of the second connecting rod (504) is connected with a first connecting rod (503) through a shaft, one end of the first connecting rod (503) is movably connected with a third connecting rod (508) and a fourth connecting rod (510) through a shaft, the third connecting rod (508) is arranged at the bottom of the damper (501), the other end of the fourth connecting rod (510) is connected to the damper (501), and two sides of the damper (501) are connected with a second spring (509).