CN212639767U

CN212639767U - Portable hoisting accessory

Info

Publication number: CN212639767U
Application number: CN202021509049.7U
Authority: CN
Inventors: 冯培磊; 陈潇雅; 刘玉成; 王少华; 杨聚伟
Original assignee: Anhui Jinzhai Pumped Storage Co ltd; State Grid Corp of China SGCC; State Grid Xinyuan Co Ltd
Current assignee: Anhui Jinzhai Pumped Storage Co ltd; State Grid Corp of China SGCC; State Grid Xinyuan Co Ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-03-02
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a portable hoisting accessory, including the base that is fixed in the tricycle carriage, be equipped with roating seat and the arc slide rail of cross-section for T type structure on the base, be equipped with the matched with slider on the arc slide rail, the slider top is equipped with the support, is equipped with the pillar on the roating seat, and support and roating seat link to each other; the upper end of the strut is provided with a motor frame, the motor frame is provided with a driving motor, and the output end of the driving motor is provided with a winding shaft; the end part of the motor frame is provided with a swinging arm which is obliquely arranged, and the end part of the swinging arm is provided with a fixed pulley; the winding device is characterized by further comprising a rope, wherein one end of the rope is connected with the winding shaft through the fixed pulley, and the other end of the rope is provided with a hanging ring. The utility model has the characteristics of can effectively alleviate workman intensity of labour.

Description

Portable hoisting accessory

Technical Field

The utility model relates to a hoisting accessory, especially a portable hoisting accessory.

Background

At building removal construction or building construction job site, the material individuality that can need the transport is heavy, the variety is various, and the form is different (including one-piece, bulk cargo, solid-liquid mixture etc.) for the transport degree of difficulty is great, can only rely on the workman to transport the material to the tricycle dolly usually, then transports the processing recovery in handling to the refuse treatment factory through the tricycle dolly again, and in the whole process, workman's intensity of labour is great. Therefore, the prior art has the problem of high labor intensity of workers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable hoisting accessory. The utility model has the characteristics of can effectively alleviate workman intensity of labour.

The technical scheme of the utility model: a portable lifting device comprises a base fixed in a tricycle carriage, wherein a rotating seat and an arc-shaped sliding rail with a T-shaped cross section are arranged on the base, a matched sliding block is arranged on the arc-shaped sliding rail, a support is arranged above the sliding block, a supporting column is arranged on the rotating seat, and the support is connected with the rotating seat; the upper end of the strut is provided with a motor frame, the motor frame is provided with a driving motor, and the output end of the driving motor is provided with a winding shaft; the end part of the motor frame is provided with a swinging arm which is obliquely arranged, and the end part of the swinging arm is provided with a fixed pulley; the winding device is characterized by further comprising a rope, wherein one end of the rope is connected with the winding shaft through the fixed pulley, and the other end of the rope is provided with a hanging ring.

In the portable hoisting device, a group of arc-shaped grooves are formed in the inner wall surfaces of the arc-shaped slide rails; the upper surface of the sliding block is provided with a group of concave holes, and a spring and a ball are arranged in each concave hole from bottom to top.

In the portable hoisting device, the upper surface of the arc-shaped slide rail is also provided with a group of limiting openings; and two sides of the support are provided with limiting baffles matched with the limiting openings.

In the portable hoisting device, the inner wall of the limit baffle is provided with the extrusion adjusting spring, and the inner end of the extrusion adjusting spring is provided with the extrusion plate.

Compared with the prior art, the utility model discloses a set up parts such as base, pillar, driving motor, swing arm, fixed pulley and rope in the tricycle carriage, constitute a simple and easy hoist device, simple structure, convenient operation can alleviate staff's intensity of labour to a certain extent. And simultaneously, the utility model discloses a set up roating seat and arc slide rail on the base to link to each other roating seat and slider through the support, make the roating seat can drive the slider and rotate along the arc slide rail, make the adjustment that the hoist and mount position can be nimble, conveniently remove workman's simple and easy operation, to a great extent has improved workman's labor efficiency, alleviates workman intensity of labour. To sum up, the utility model has the characteristics of can effectively alleviate workman intensity of labour.

In addition, through set up the arc recess on arc slide rail internal face, set up the shrinkage pool on the slider, set up spring and ball in the shrinkage pool, can fix a position and spacing at the rotatory in-process of slider, the nimble regulation of the hoist and mount position of being convenient for. The utility model discloses still set up the limit baffle that can reciprocate through the side at the support, cooperate with the spacing opening that sets up on the arc slide rail, realize the screens to the support, prevent that it from taking place the skew.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a partial top view of the tricycle compartment;

FIG. 3 is a cross-sectional view of an arcuate slide rail;

fig. 4 is a structural view of a limit stop.

The labels in the figures are: 1-tricycle carriage, 2-base, 3-rotating seat, 4-arc-shaped sliding rail, 5-sliding block, 6-support, 7-support column, 8-motor frame, 9-driving motor, 10-oscillating arm, 11-fixed pulley, 12-rope, 13-lifting ring, 14-arc-shaped groove, 15-concave hole, 16-spring, 17-ball, 18-limit opening, 19-limit baffle, 20-extrusion adjusting spring and 21-extrusion plate.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples are given. A portable lifting device is shown in figures 1-4 and comprises a base 2 fixed in a tricycle compartment 1, wherein a rotating seat 3 and an arc-shaped sliding rail 4 with a T-shaped cross section are arranged on the base 2, a matched sliding block 5 is arranged on the arc-shaped sliding rail 4, a support 6 is arranged above the sliding block 5, a support post 7 is arranged on the rotating seat 3, and the support 6 is connected with the rotating seat 3; the upper end of the strut 7 is provided with a motor frame 8, the motor frame 8 is provided with a driving motor 9, and the output end of the driving motor 9 is provided with a winding shaft; the end part of the motor frame 8 is provided with a swinging arm 10 which is obliquely arranged, and the end part of the swinging arm 10 is provided with a fixed pulley 11; the winding device further comprises a rope 12, one end of the rope 12 is connected with the winding shaft through the fixed pulley 11, and the other end of the rope 12 is provided with a hanging ring 13.

A group of arc grooves 14 are formed in the inner wall surface of each arc slide rail 4; the upper surface of the sliding block 5 is provided with a group of concave holes 15, and a spring 16 and a ball 17 are arranged in each concave hole 15 from bottom to top.

The upper surface of the arc-shaped slide rail 4 is also provided with a group of limiting openings 18; and two sides of the bracket 6 are provided with limit baffles 19 matched with the limit openings 18.

An extrusion adjusting spring 20 is arranged on the inner wall of the limit baffle 19, and an extrusion plate 21 is arranged at the inner end of the extrusion adjusting spring 20.

The power supply of the driving motor can be realized by connecting a wire with a mains supply, and the power supply can also be realized by arranging a generator on the motor tricycle.

The distance between two adjacent limiting openings corresponds to the width of the support.

The rotating seat is located at the circle center of the arc-shaped sliding rail.

The utility model discloses a working process: the goods to be hoisted are packaged and fixed on the hoisting rings, then the driving motor works to drive the winding shaft to rotate, the winding shaft rotates to drive the rope to wind, the rope contracts to drive the material to ascend, and the hoisting of the material is completed. When needs are unloaded, promote the support and remove to corresponding position along arc slide rail, driving motor reversal for the material descends to corresponding position, and the manual work is with material and rings phase separation, accomplishes the hoist and mount promptly.

The utility model discloses hoist and mount position control process: upwards bulldoze limit baffle for limit baffle and spacing opening phase separation promote the support, make the slider rotatory round the rotation axis, and remove along the arc slide rail, after adjusting to corresponding position, loosen limit baffle, limit baffle descends under the spring force effect of spring, with spacing opening looks block, realizes spacing and fixed to the support.

In the moving process of the sliding block, the ball bearing can be subjected to extrusion force to compress the spring downwards, so that the sliding block can move smoothly; when the ball moves, and meets the arc-shaped groove, the ball can reset upwards under the action of the spring force and is matched with the arc-shaped groove to realize positioning.

Claims

1. The utility model provides a portable hoisting accessory which characterized in that: the tricycle is characterized by comprising a base (2) fixed in a tricycle carriage (1), wherein a rotating seat (3) and an arc-shaped sliding rail (4) with a T-shaped cross section are arranged on the base (2), a matched sliding block (5) is arranged on the arc-shaped sliding rail (4), a support (6) is arranged above the sliding block (5), a support column (7) is arranged on the rotating seat (3), and the support (6) is connected with the rotating seat (3); a motor frame (8) is arranged at the upper end of the strut (7), a driving motor (9) is arranged on the motor frame (8), and a winding shaft is arranged at the output end of the driving motor (9); a swinging arm (10) which is obliquely arranged is arranged at the end part of the motor frame (8), and a fixed pulley (11) is arranged at the end part of the swinging arm (10); the winding device is characterized by further comprising a rope (12), one end of the rope (12) is connected with the winding shaft through a fixed pulley (11), and the other end of the rope (12) is provided with a hanging ring (13).

2. The portable lifting device of claim 1, wherein: a group of arc grooves (14) are formed in the inner wall surface of each arc slide rail (4); a group of concave holes (15) are formed in the upper surface of the sliding block (5), and a spring (16) and a ball (17) are arranged in each concave hole (15) from bottom to top.

3. A portable lifting device according to claim 2, characterised in that: the upper surface of the arc-shaped sliding rail (4) is also provided with a group of limiting openings (18); and limiting baffles (19) matched with the limiting openings (18) are arranged on two sides of the support (6).

4. A portable lifting device according to claim 3, characterised in that: an extrusion adjusting spring (20) is arranged on the inner wall of the limit baffle (19), and an extrusion plate (21) is arranged at the inner end of the extrusion adjusting spring (20).