CN215666646U - Quick lifting device - Google Patents

Abstract

The utility model discloses a quick lifting device which comprises four cross beams, vertical rods, a support frame and universal wheels, wherein the four cross beams are enclosed into a square frame, the vertical rods are arranged below four corners of the square frame of the cross beams, the universal wheels are arranged at the tail ends of the bottoms of the vertical rods, the support frame is arranged on the square frame of the cross beams, the quick lifting device further comprises a rope winding wheel, a rotating shaft and a pull rope, the rope winding wheel is arranged at the top of the support frame through the rotating shaft, one end of the pull rope is wound on the rope winding wheel, the other end of the pull rope droops and is provided with a hook. Through setting up universal wheel and rope winding wheel, constitute a mobilizable hoisting device, the device is small, conveniently carries, can assist artifical promotion and the transport work of accomplishing the heavy object, has reduced intensity of labour, has improved work efficiency.

Description

Quick lifting device

Technical Field

The utility model relates to the technical field of construction equipment, in particular to a quick lifting device.

Background

In the process of building roads and buildings, heavy objects are often required to be carried, long-distance carrying can be completed through a tower crane, and short-distance carrying can be completed through an excavator.

However, in many cases, the equipment is not relied on in all cases, such as road repair or road maintenance in the field, and when a small amount of silt and stone are required to be carried, an excavator is not required to be sent to the field, and generally two workers can do the work manually.

In the prior art, no equipment capable of assisting manual lifting and carrying of a small amount of heavy objects exists.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model develops the rapid lifting device which is small in size, convenient to carry, capable of assisting in manually completing the lifting and carrying work of heavy objects, reducing the labor intensity and improving the working efficiency.

The technical scheme for solving the technical problem of the utility model is as follows: on one hand, the embodiment of the utility model provides a quick lifting device which comprises four cross beams, vertical rods, a support frame and universal wheels, wherein the four cross beams are enclosed to form a square frame, the vertical rods are arranged below four corners of the square frame of the cross beams, the universal wheels are arranged at the tail ends of the bottoms of the vertical rods, the support frame is arranged on the square frame of the cross beams, the quick lifting device further comprises a rope winding wheel, a rotating shaft and a pull rope, the rope winding wheel is arranged at the top of the support frame through the rotating shaft, one end of the pull rope is wound on the rope winding wheel, and the other end of the pull rope droops and is provided with a hook.

As optimization, the quick lifting device further comprises a driving lever and a falling protector, a clamping strip is arranged on the pulling rope, a plurality of clamping holes are uniformly formed in the clamping strip, the driving lever is installed on the supporting frame through a rotating shaft, the falling protector is installed on the driving lever and comprises a telescopic head, a spring and a mounting seat, the telescopic head is installed in the mounting seat, the spring is arranged between the telescopic head and the mounting seat, the size and the position of the telescopic head correspond to the size and the position of the clamping holes, and the tail end of the telescopic head is provided with a downward inclination angle.

Preferably, the quick lifting device further comprises a stop block, the stop block is arranged above the top of the shifting rod, the stop block is installed on the support frame through a rotating shaft, when the shifting rod is rotated to insert the telescopic head into the clamping hole, the stop block is rotated down, and the stop block is in contact with one side face, far away from the falling protector, of the shifting rod.

As optimization, still be provided with the handle on the rope winding wheel, the both ends of rope winding wheel are provided with the spacing ring, and the handle setting is at the spacing ring edge.

As optimization, quick hoisting device still includes the limiting plate, and the limiting plate is installed on the support frame, and the limiting plate respectively sets up one in the both sides of card strip, is provided with the spacing groove on the limiting plate, and the card strip card is gone into in the spacing groove.

Preferably, the tail end of the pull rope is provided with at least two hooks.

The effects provided in the contents of the present invention are only the effects of the embodiments, not all the effects of the present invention, and the above technical solution has the following advantages or advantageous effects:

1. through setting up universal wheel and rope winding wheel, constitute a mobilizable hoisting device, the device is small, conveniently carries, can assist artifical promotion and the transport work of accomplishing the heavy object, has reduced intensity of labour, has improved work efficiency.

2. Through setting up the safety hook, the stay cord promotes the heavy object in-process, and every promotion one end just continues to block into the card hole that leans on the card strip apart from flexible head, as long as do not stir the driving lever after promoting the completion, flexible head is inserted in calorie hole, and the unable direction of heavy object, transport can be convenient transport after formulating the place, stir the driving lever and make flexible head break away from the card hole, then the heavy object can fall.

3. Through setting up the dog, can avoid the driving lever to rock the condition that leads to the safety hook to break away from.

4. Through setting up the limiting plate, the position of restriction card strip has ensured equipment steady operation.

Drawings

FIG. 1 is a general block diagram of one embodiment of the present invention.

Fig. 2 is a schematic diagram of a partial structure of an embodiment of the present invention.

Fig. 3 is a general structure view of the rope winding wheel.

Detailed Description

In order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings. The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and procedures are omitted so as to not unnecessarily limit the utility model. The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the utility model and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Fig. 1 to 3 show an embodiment of the present invention, and as shown in the figures, a fast lifting device includes four beams 1, vertical rods 2, a support frame 3, universal wheels 4, the beams 1 are provided, the four beams 1 enclose a square frame, the vertical rods 2 are provided below four corners of the square frame of the beams 1, the universal wheels 4 are provided at the bottom ends of the vertical rods 2, the support frame 3 is provided on the square frame of the beams 1, the fast lifting device further includes a rope winding wheel 5, a rotating shaft 6, and a pull rope 7, the rope winding wheel 5 is installed at the top of the support frame 3 through the rotating shaft 6, one end of the pull rope 7 is wound on the rope winding wheel 5, and the other end is drooping and provided with a hook. Through setting up universal wheel 4 and rope winding wheel 5, constitute a mobilizable hoisting device, the device is small, conveniently carries, can assist artifical promotion and the transport work of accomplishing the heavy object, has reduced intensity of labour, has improved work efficiency.

As shown in figure 2, the quick lifting device further comprises a driving lever 9 and an anti-falling device 10, a clamping strip 7-1 is arranged on the pull rope 7, a plurality of clamping holes are uniformly formed in the clamping strip 7-1, the driving lever 9 is installed on the support frame 3 through a rotating shaft, the anti-falling device 10 is installed on the driving lever 9, the anti-falling device 10 comprises a telescopic head 10-1, a spring 10-2 and an installation seat 10-3, the telescopic head 10-1 is installed in the installation seat 10-3, the spring 10-2 is arranged between the telescopic head 10-1 and the installation seat 10-3, the size and the position of the telescopic head 10-1 correspond to the size and the position of the clamping holes, and a downward inclination angle is formed at the tail end of the telescopic head 10-1. By arranging the falling protector 10, in the process of lifting the heavy object by the pull rope 7, each lifting end is separated from the telescopic head 10-1 and then is clamped into a clamping hole which is arranged at the lower part of the clamping strip 7-1, the telescopic head 10-1 is inserted into the clamping hole as long as the pulling rod 9 is not pulled after the lifting is finished, the heavy object cannot be carried in the direction, and the heavy object can fall down after being transported to a designated place and the pulling rod 9 is pulled to separate the telescopic head 10-1 from the clamping hole. The quick lifting device further comprises a stop block 11, the stop block 11 is arranged above the top of the shifting rod 9, the stop block 11 is installed on the support frame 3 through a rotating shaft, when the shifting rod 9 is rotated to insert the telescopic head 10-1 into the clamping hole, the stop block 11 is rotated downwards, and the stop block 11 is in contact with one side face, away from the anti-falling device 10, of the shifting rod 9. By arranging the stop block 11, the situation that the falling protector 10 is separated due to the shaking of the deflector rod 9 can be avoided.

As shown in fig. 3, the rope winding wheel 5 is further provided with a handle 5-1, two ends of the rope winding wheel 5 are provided with limit rings 5-2, and the handle 5-1 is arranged at the edge of the limit ring 5-2. The rapid lifting device further comprises a limiting plate 8, the limiting plate 8 is installed on the support frame 3, the limiting plate 8 is respectively provided with one block at each of two sides of the clamping strip 7-1, a limiting groove is formed in the limiting plate 8, and the clamping strip 7-1 is clamped into the limiting groove. The limiting plate 8 is arranged to limit the position of the clamping strip 7-1, so that the stable operation of the equipment is guaranteed. The tail end of the pull rope 7 is provided with at least two hooks.

Although the present invention has been described with reference to the specific embodiments shown in the drawings, it is not intended to limit the scope of the present invention, and various modifications and variations can be made by those skilled in the art without inventive changes based on the technical solution of the present invention.

Claims (6)

1. The utility model provides a quick hoisting device, includes crossbeam (1), pole setting (2), support frame (3), universal wheel (4), and crossbeam (1) sets up four, and four crossbeam (1) enclose into a square frame, and pole setting (2) set up in the below in crossbeam (1) square frame four corners, and the bottom end of pole setting (2) is provided with universal wheel (4), and support frame (3) set up on crossbeam (1) square frame, characterized by: the quick lifting device further comprises a rope winding wheel (5), a rotating shaft (6) and a pull rope (7), wherein the rope winding wheel (5) is installed at the top of the support frame (3) through the rotating shaft (6), one end of the pull rope (7) is wound on the rope winding wheel (5), the other end of the pull rope is drooping, and a hook is arranged at the other end of the pull rope.

2. The quick lifting device according to claim 1, characterized in that the quick lifting device further comprises a shifting lever (9) and a falling protector (10), the pulling rope (7) is provided with a clamping strip (7-1), the clamping strip (7-1) is uniformly provided with a plurality of clamping holes, the shifting lever (9) is arranged on the support frame (3) through a rotating shaft, the falling protector (10) is arranged on the shifting lever (9), the falling protector (10) comprises a telescopic head (10-1), a spring (10-2) and a mounting seat (10-3), the telescopic head (10-1) is arranged in the mounting seat (10-3), a spring (10-2) is arranged between the telescopic head (10-1) and the mounting seat (10-3), the size and the position of the telescopic head (10-1) correspond to those of the clamping hole, and the tail end of the telescopic head (10-1) is provided with a downward inclination angle.

3. The quick lifting device is characterized by further comprising a stop block (11), wherein the stop block (11) is arranged above the top of the shifting rod (9), the stop block (11) is installed on the support frame (3) through a rotating shaft, when the shifting rod (9) is rotated to insert the telescopic head (10-1) into the clamping hole, the stop block (11) is rotated downwards, and the stop block (11) is in contact with one side face, away from the falling protector (10), of the shifting rod (9).

4. A quick lifting device as claimed in claim 1, wherein the rope winding wheel (5) is further provided with a handle (5-1), the two ends of the rope winding wheel (5) are provided with limit rings (5-2), and the handle (5-1) is arranged at the edge of the limit ring (5-2).

5. The quick lifting device according to claim 2, further comprising a limiting plate (8), wherein the limiting plate (8) is mounted on the support frame (3), the limiting plate (8) is provided with one block at each of two sides of the clamping strip (7-1), a limiting groove is formed in the limiting plate (8), and the clamping strip (7-1) is clamped in the limiting groove.

6. A quick-lift device according to claim 1, characterised in that the end of the pull rope (7) is provided with at least two hooks.

Images