CN219174043U - Large-scale railway station room component hoist device - Google Patents

Abstract

The utility model discloses a hoisting device for a large railway station building component, which relates to the technical field of component hoisting.

Description

Large-scale railway station room component hoist device

Technical Field

The utility model relates to the technical field of component hoisting, in particular to a large-scale railway station house component hoisting device.

Background

The large railway station is also called a railway station, is a place for railway departments to handle passenger, freight transportation and train technical operation, along with the high-speed development of traffic facilities, the railway is paved to a wider region in China at present, the railway mainly consists of an industrial steel rail and sleeper stones, and the sleeper stones are required to be replaced regularly besides the industrial steel rail in long-term use, so that a large number of sleeper stones are always reserved in the large railway station, and the sleeper stones are heavy and are required to be hoisted by a hoisting device;

however, the currently used hoisting device is large in size and inconvenient to move, and the sleeper stone is required to be lifted in binding and opening in a binding mode, so that the hoisting device for the large-scale railway station house component is required to be provided.

Disclosure of Invention

The utility model aims to solve the defects that the existing hoisting device is large in size and inconvenient to move, and the pillow is required to be lifted in the binding and opening modes for fixing the pillow in most cases, so that the hoisting device for the large railway station building component is inconvenient to use.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a large-scale railway station room component hoist device, includes the gallows, the both ends bottom outer wall fixedly connected with backup pad of gallows, the backup pad is kept away from one side outer wall fixed mounting of gallows has two universal wheels, the inner wall of gallows rotates and is connected with two pivots, two wire rope is installed to the outer wall of pivot, two wire rope is kept away from the one end fixedly connected with lifting hook of pivot, two U-shaped hoist and mount frame is installed to the outer wall of lifting hook, the inner wall fixedly connected with two gag lever posts of U-shaped hoist and mount frame, two the outer wall joint sliding connection of gag lever post has two limiting plates, a plurality of the bottom fixedly connected with fixture blocks of limiting plate, the limiting plate with the outer wall of U-shaped hoist and mount frame is provided with stop gear.

The technical scheme further comprises the following steps:

the outer walls of the two supporting plates are fixedly provided with a plurality of connecting rings, the two universal wheels are positioned among the connecting rings, the connecting rings penetrate through the supporting plates, and the inner walls of the connecting rings are connected with screw rods in a sliding manner; the plurality of lead screws slide up and down in the connecting rings through the plurality of connecting rings.

One end of the connecting ring, which is positioned on the outer wall of the top of the supporting plate, is rotationally connected with an adjusting nut, the screw rod is in threaded connection with the inner wall of the adjusting nut, and the bottom of the screw rod is fixedly connected with a rubber foot pad; through adjusting nut's rotation drive lead screw reciprocates, rubber callus on the sole can increase the area of contact of device and ground, increases frictional force, prevents that the device during operation from skidding.

The inner wall of the middle part of the hanging bracket is fixedly connected with a fixing seat, a double-shaft motor is fixedly arranged on the outer wall of one side of the fixing seat, which is far away from the hanging bracket, and one ends of the two rotating shafts, which are far away from the hanging bracket, are fixedly connected with the tail ends of output shafts of the double-shaft motor; the double-shaft motor is fixedly installed through the fixing seat, and the double-shaft motor drives the two rotating shafts to rotate on the inner wall of the hanging bracket.

The outer walls of the two rotating shafts are fixedly provided with two baffles, and the steel wire rope is positioned between the two baffles; the steel wire rope is limited through the two baffles, so that the steel wire rope is prevented from shifting when being wound in a rotating way, and the steel wire rope is always kept on the outer wall of the rotating shaft.

The limiting mechanism comprises threaded rings arranged on the outer walls of the two sides of the U-shaped lifting frame, the inner wall of each threaded ring is in threaded connection with a threaded rod, the threaded rods penetrate through the U-shaped lifting frame and extend to the surface of the limiting plate, and one end, away from the surface of the limiting plate, of each threaded rod is fixedly connected with a handle; the threaded rod is driven to rotate through rotation of the handle, and when the threaded rod rotates, the threaded ring drives the threaded rod to move.

The limiting mechanism further comprises a limiting sleeve fixedly connected to the outer wall of the limiting plate, the inner wall of the limiting sleeve is rotationally connected with a movable block, and the threaded rod penetrates through the limiting sleeve and is fixedly connected with the outer wall of the movable block; the movable block is driven to move through the movement of the threaded rod, the limit sleeve is pulled or props against the limit plate to move through the movement of the movable block, and the movable block can enable the threaded rod to keep moving while rotating.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the lifting frame can be conveniently moved by arranging the universal wheels at the bottom of the lifting frame, when the lifting frame moves to a designated position, the screw rod can be lowered to a height higher than the universal wheels by adjusting the adjusting nuts, the rubber foot pad is driven to jack up the universal wheels to provide support for the lifting frame, the lifting frame is prevented from sliding during lifting, the double-shaft motor drives the two rotating shafts to rotate, so that the steel wire rope can be wound and released, lifting can be carried out, and the hanging hook of the U-shaped lifting frame are flexibly connected and used.

2. According to the utility model, the pillow is fixed through the two limiting plates, the limiting plates can be moved through the limiting mechanism arranged between the limiting plates and the U-shaped lifting frame, so that the two limiting plates are close to each other, the two sides of the pillow are limited, the two limiting plates drive a plurality of clamping blocks to be inserted into gaps where the pillow contacts the ground while the two limiting plates are close to each other, the bottom of the pillow is limited, the two ends of the pillow are fixed through the cooperation of the two U-shaped lifting frames, the pillow can be prevented from falling during lifting, the pillow does not need to be lifted during fixing and limiting of the pillow, and the pillow is convenient to use, saves time and labor.

Drawings

FIG. 1 is an overall schematic diagram of a large-scale railway station house component hoisting device provided by the utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a partial cross-sectional view of the present utility model;

fig. 4 is an enlarged schematic view of the structure a in fig. 3.

In the figure: 1. a hanging bracket; 2. a support plate; 3. a connecting ring; 4. an adjusting nut; 5. a screw rod; 6. a rubber foot pad; 7. a universal wheel; 8. a rotating shaft; 9. a baffle; 10. a fixing seat; 11. a biaxial motor; 12. a wire rope; 13. a lifting hook; 14. u-shaped hoisting frame; 15. a limit rod; 16. a limiting plate; 17. a clamping block; 18. a limit sleeve; 19. a movable block; 20. a threaded ring; 21. a threaded rod; 22. a handle.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-4, the hoisting device for the large-scale railway station building component provided by the utility model comprises a hanging bracket 1, wherein the outer walls of the bottoms of two ends of the hanging bracket 1 are fixedly connected with a supporting plate 2, two universal wheels 7 are fixedly arranged on the outer wall of one side of the supporting plate 2 far away from the hanging bracket 1, two rotating shafts 8 are rotatably connected on the inner wall of the hanging bracket 1, steel wire ropes 12 are arranged on the outer walls of the two rotating shafts 8, a lifting hook 13 is fixedly connected on one end of the two steel wire ropes 12 far away from the rotating shafts 8, a plurality of connecting rings 3 are fixedly arranged on the outer walls of the two supporting plates 2, the two universal wheels 7 are positioned among the plurality of connecting rings 3, the connecting rings 3 penetrate through the supporting plate 2, the inner wall sliding connection of go-between 3 has lead screw 5, the one end that go-between 3 is located backup pad 2 top outer walls rotates and is connected with adjusting nut 4, lead screw 5 threaded connection is at adjusting nut 4's inner wall, the bottom fixedly connected with rubber callus on the sole 6 of lead screw 5, the middle part inner wall fixedly connected with fixing base 10 of gallows 1, one side outer wall fixed mounting that gallows 1 was kept away from to fixing base 10 has biax motor 11, one end fixed connection that gallows 1 was kept away from to two pivots 8 is at biax motor 11's output shaft end, the outer wall fixed of two pivots 8 is provided with two baffles 9, wire rope 12 is located between two baffles 9.

According to the working principle of the large railway station building component lifting device, through the arrangement of the universal wheels 7 at the bottom of the lifting frame 1, the lifting frame 1 can conveniently move, when the lifting frame 1 moves to a designated position, the adjusting nut 4 can be adjusted, when the adjusting nut 4 rotates, the screw rod 5 can be lifted up and down on the inner wall of the connecting ring 3, at the moment, the screw rod 5 is lowered to a height higher than the universal wheels 7, the screw rod 5 drives the rubber foot pads 6 to jack up the universal wheels 7 to provide support for the lifting frame 1, the lifting frame 1 is prevented from sliding during lifting, meanwhile, the universal wheels 7 can be effectively protected by replacing the universal wheels 7 by the plurality of rubber foot pads 6, the universal wheels 7 are prevented from being supported for a long time to be damaged, the service life of the universal wheels 7 is prolonged, the double-shaft motor 11 drives the two rotating shafts 8 to wind and release the steel wire ropes 12, so that lifting can be carried out, the hanging hook 13 and the U-shaped lifting frame 14 are connected in a flexible manner, and the two baffles 9 can limit the steel wire ropes 12 when the steel wire ropes 12 wind and rotate, and the steel wire ropes 12 are always wound on the outer walls of the rotating shafts 8.

Example two

As shown in fig. 1-4, based on the first embodiment, the outer walls of the two hooks 13 are provided with the U-shaped hoisting frame 14, the inner wall of the U-shaped hoisting frame 14 is fixedly connected with two limit rods 15, the outer walls of the two limit rods 15 are jointly connected with two limit plates 16 in a sliding manner, the bottoms of the limit plates 16 are fixedly connected with a plurality of clamping blocks 17, the limit plates 16 and the outer walls of the U-shaped hoisting frame 14 are provided with limit mechanisms, each limit mechanism comprises a threaded ring 20 arranged on the outer walls of two sides of the U-shaped hoisting frame 14, the inner walls of the threaded rings 20 are in threaded connection with threaded rods 21, the threaded rods 21 penetrate through the U-shaped hoisting frame 14 and extend to the surfaces of the limit plates 16, one ends of the threaded rods 21 away from the surfaces of the limit plates 16 are fixedly connected with handles 22, each limit mechanism further comprises a limit sleeve 18 fixedly connected to the outer walls of the limit plates 16, movable blocks 19 are rotatably connected to the inner walls of the limit sleeves 18, and the threaded rods 21 penetrate through the limit sleeves 18 and are fixedly connected with the outer walls of the movable blocks 19.

In this embodiment, the pillow stone is fixed through two limiting plates 16, the limiting mechanism that sets up between rethread limiting plate 16 and the U-shaped hoist and mount frame 14, operating personnel rotates handle 22, threaded rod 21 passes through the rotation of handle 22 and moves around the inside of U-shaped hoist and mount frame 14, two gag lever posts 15 make limiting plate 16 keep stable at the removal in-process, prevent that limiting plate 16 from appearing the skew phenomenon when fixed to the pillow stone, threaded rod 21 drive movable block 19 drives limiting sleeve 18 and removes when limiting sleeve 18 inside pivoted, limiting sleeve 18 will order about limiting plate 16 to remove, make two limiting plates 16 be close to each other, limit both sides to the pillow stone, in two limiting plates 16 are close to each other, in the gap of pillow stone and ground contact is gone into to two limiting plates 16, the cooperation of two U-shaped hoist and mount frames 14 is fixed with the both ends of pillow stone, can prevent that the pillow stone from dropping like this when hoist and mount, and when fixed spacing to the pillow stone, it is comparatively convenient to use, laborsaving to need not to lift the pillow stone.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a large-scale railway station room component hoist device, includes gallows (1), its characterized in that, the both ends bottom outer wall fixedly connected with backup pad (2) of gallows (1), backup pad (2) are kept away from one side outer wall fixed mounting of gallows (1) has two universal wheels (7), the inner wall rotation of gallows (1) is connected with two pivots (8), two wire rope (12) are installed to the outer wall of pivot (8), two wire rope (12) are kept away from one end fixedly connected with lifting hook (13) of pivot (8), two U-shaped hoist and mount frame (14) are installed to the outer wall of lifting hook (13), the inner wall fixedly connected with two gag lever posts (15), two the outer wall joint sliding connection of gag lever post (16), a plurality of the bottom fixedly connected with a plurality of fixture blocks (17) of gag lever post (16), gag lever post (16) with the outer wall of U-shaped hoist and mount frame (14) is provided with stop mechanism.

2. The hoisting device for the large-sized railway station building components according to claim 1, wherein a plurality of connecting rings (3) are fixedly arranged on the outer walls of two supporting plates (2), two universal wheels (7) are positioned between the connecting rings (3), the connecting rings (3) penetrate through the supporting plates (2), and screw rods (5) are slidably connected to the inner walls of the connecting rings (3).

3. The large-scale railway station building component hoisting device according to claim 2, wherein the connecting ring (3) is located one end of the outer wall of the top of the supporting plate (2) and is rotationally connected with an adjusting nut (4), the screw rod (5) is in threaded connection with the inner wall of the adjusting nut (4), and the bottom of the screw rod (5) is fixedly connected with a rubber foot pad (6).

4. A large-scale railway station building component hoist device according to claim 3, characterized in that, middle part inner wall fixedly connected with fixing base (10) of gallows (1), fixing base (10) keep away from one side outer wall fixed mounting of gallows (1) has biax motor (11), two pivot (8) keep away from one end fixed connection of gallows (1) is in biax motor (11) output shaft end.

5. The hoisting device for the large-scale railway station building components according to claim 4 is characterized in that two baffles (9) are fixedly arranged on the outer walls of two rotating shafts (8), and the steel wire rope (12) is positioned between the two baffles (9).

6. The large-scale railway station building component hoisting device according to claim 5, wherein the limiting mechanism comprises threaded rings (20) arranged on the outer walls of two sides of the U-shaped hoisting frame (14), threaded rods (21) are connected with the inner walls of the threaded rings (20) in a threaded mode, the threaded rods (21) penetrate through the U-shaped hoisting frame (14) and extend to the surface of the limiting plate (16), and one end, away from the surface of the limiting plate (16), of each threaded rod (21) is fixedly connected with a handle (22).

7. The hoisting device for the large-scale railway station building components according to claim 6, wherein the limiting mechanism further comprises a limiting sleeve (18) fixedly connected to the outer wall of the limiting plate (16), a movable block (19) is rotatably connected to the inner wall of the limiting sleeve (18), and the threaded rod (21) penetrates through the limiting sleeve (18) and is fixedly connected with the outer wall of the movable block (19).

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