CN208103734U - A kind of adjustable middle-size and small-size equipment lifting device - Google Patents

Abstract

The utility model provides a kind of adjustable middle-size and small-size equipment lifting device, including support plate, the both ends of support plate are fixedly installed pedestal respectively, the casing placed vertically is fixedly installed on pedestal, adjustable column is provided in casing, the top of two adjustable columns is fixedly installed whippletree, and the two sides close to whippletree center are respectively arranged with fixed pulley；Support plate two sides are further fixedly arranged on hoist engine, its other end of the wirerope that one end is connect with hoist engine passes through fixed pulley and hook connects.Adjustable middle-size and small-size equipment lifting device provided by the utility model, reduces the building cost of small-scale construction enterprises, facilitates the movement of large and heavy objects, facilitate worker operation, reduce danger coefficient.

Description

An adjustable lifting device for small and medium-sized equipment

technical field

The utility model relates to a hoisting device, in particular to an adjustable hoisting device for small and medium-sized equipment.

Background technique

After 30 years of rapid economic growth in China, the entire society has undergone earth-shaking changes. Like all other industries in China's national economy, China's construction industry has experienced a process of rapid development since the reform and opening up. With the rapid economic growth Development, production and science and technology continue to advance, the pace of urbanization is steadily progressing, and the per capita income level is constantly increasing. At present, the labor cost of our society is rising rapidly, especially in recent years. The increase has been huge. Almost all construction companies have Complaining that people are becoming less and less available, this situation will become more and more serious, and our country's labor cost advantage no longer exists. Faced with this situation, how to maximize the mechanization and self-efficacy of the production process, reduce labor input, improve production efficiency, reduce production costs, and improve working conditions. Ensuring production safety and receiving good economic and social benefits are the main issues facing the construction industry in our country.

With the gradual improvement of industrialization, informatization and standardization of my country's construction industry, the mechanization level of construction sites is also continuously improving. At present, we mostly use mobile automatic lifting platforms for large public buildings with a large number of small and medium-sized equipment hoisting, but for some buildings with less small and medium-sized equipment hoisting and small-scale construction companies, it is relatively expensive to purchase such equipment and invest in construction costs. In addition, the height of the automatic lifting platform is mostly more than one meter. For some larger and heavier equipment, it needs to be manually lifted above the platform. Finally, the positioning of the equipment in the ceiling is accurate, and the automatic lifting platform moves when the platform is lifted. Inconvenient, high risk factor.

Utility model content

The purpose of this utility model is to provide an adjustable lifting device for small and medium-sized equipment, which solves the problem of less lifting of small and medium-sized equipment and high construction costs of small-scale construction enterprises, and also solves the inconvenience of large-scale equipment using lifting platforms to move heavy objects It is convenient for workers to operate and reduces the risk factor.

An adjustable lifting device for small and medium-sized equipment, including a support plate, the two ends of the support plate are respectively fixed with a base, and a vertical sleeve is fixedly installed on the base, and an adjustment tube is arranged inside the sleeve. Columns, the tops of the two adjustment columns are fixedly provided with horizontal bars, and the two sides near the center of the horizontal bars are respectively provided with fixed pulleys;

Both sides of the support plate are also fixedly provided with a winch, and the other end of the steel wire rope connected to the winch passes through the fixed pulley and is connected with the hook.

The winch is arranged at the line connecting the centers of the two bases;

The central axis of the fixed pulley is parallel to the length direction of the horizontal bar.

The side of the upper end of the casing is provided with several first through holes with uniform spacing along the vertical direction, and the lower end of the adjustment column is provided with several second through holes with uniform spacing along the vertical direction. The spacing of the through holes is consistent with that of the second through holes;

The adjustment column and the sleeve are connected by bolts passing through the first through hole and the second through hole.

Preferably, the adjustment column can be designed to be hollow.

Preferably, both sides of the top of the adjustment column can be respectively connected to the support plate through opposite tension steel wire ropes, which avoids shaking of the adjustment column and is beneficial to the stability of the device.

The side of the support plate is provided with a movable plate convenient for consigning the equipment to the lower end of the hook;

Cylinders are fixedly arranged at opposite ends of the movable plate, and the movable plate is hinged to two projections fixedly arranged on the side of the support plate through the cylinders.

The upper surface of the support plate is provided with a chute for the movable plate to slide along the width direction of the support plate, and the other side of the chute opposite to the protrusion is provided with a stop bar, and the stop bar is connected to the stop bar through a bolt. The side of the support plate is fixedly connected;

The height of the chute is consistent with the diameter of the cylinder.

The upper end surface of the movable plate is flush with the upper end surface of the support plate.

The four corners of the bottom surface of the support plate are provided with universal wheels.

The utility model achieves the following remarkable effects:

(1) Simple production, convenient operation, effectively reducing equipment procurement costs;

(2) The base of the device is low, and the steel plate is used as the slope, which is easy to carry and can be carried by only two people;

(3) Universal wheels are used at the bottom, which is easy to move and horizontally position the equipment; the automatic lifting device of this kind of equipment is not only easy to operate and easy to use, but also can reduce manual input and greatly improve work efficiency under the premise of ensuring safety and reliability.

Description of drawings

Fig. 1 is the structural representation of lifting device in the utility model embodiment;

Fig. 2 is a structural schematic diagram of the connection between the support plate and the movable plate in the embodiment of the utility model.

Wherein, the reference signs are: 1, support plate; 1-1, chute; 2, movable plate; 3, winch; 4, universal wheel; 5, base; Steel wire rope; 9, horizontal bar; 10, fixed pulley; 11, retaining bar.

Detailed ways

In order to illustrate the technical features of the solution more clearly, the solution will be described below through specific implementation modes.

Referring to Fig. 1, an adjustable lifting device for small and medium-sized equipment includes a support plate 1, a base 5 is fixedly installed at both ends of the support plate 1, and a vertical sleeve 6 is fixedly installed on the base 5, and the sleeve 6 6 is provided with an adjustment column 7, and the tops of the two adjustment columns 7 are fixedly provided with a horizontal bar 9, and fixed pulleys 10 are respectively provided on both sides near the center of the horizontal bar 9;

Support plate 1 both sides are also fixedly provided with winch 3, and its other end of steel wire rope 8 that one end is connected with winch 3 passes fixed pulley 10 and is connected with hook.

The winch 3 is arranged at the position connecting the centers of the two bases 5;

The central axis of fixed pulley 10 is parallel to horizontal bar 9 lengthwise directions.

The side of the upper end of the casing 6 is provided with several first through holes with consistent spacing along the up and down direction, and the lower end of the adjustment column 7 is provided with several second through holes with consistent spacing along the up and down direction. consistent with the second through hole;

The adjusting column 7 and the casing 6 are connected by bolts passing through the first through hole and the second through hole.

Preferably, the adjusting column 7 can be designed to be hollow.

Preferably, both sides of the top end of the adjustment column 7 can be respectively connected to the support plate 1 through opposite tension steel wire ropes, which avoids shaking of the adjustment column 7 and is beneficial to the stability of the device.

The side of the support plate 1 is set to facilitate the consignment of equipment to the movable plate 2 at the lower end of the hook;

Cylinders are fixedly arranged at opposite ends of the movable plate 2 , and the movable plate 2 is hinged to two protrusions fixedly arranged on the side of the support plate 1 through the cylinders.

Referring to Fig. 2, the upper end of the support plate 1 is provided with a chute 1-1 that allows the movable plate 2 to slide along the width direction of the support plate 1, and the other side of the chute 1-1 opposite to the bump is provided with a bar 11, and the bar 11 passes through The bolt is fixedly connected to the side of the support plate 1;

The height of chute 1-1 is consistent with the diameter of cylinder.

The upper end surface of the movable plate 2 is flush with the upper end surface of the support plate 1, and the blind hole hinged with the cylinder on the projection communicates with the chute on the support plate, so that when the movable plate 2 is in use, the movable plate 2 passes through the cylinder and the upper The blind hole is hinged, and when the movable plate 2 is out of use, the movable plate 2 and the cylinder slide to the stop bar position along the chute.

Universal wheels 4 are arranged on the bottom surface of the four corners of the bottom surface of the support plate.

The undescribed technical features of the utility model can be realized by or using the prior art, so they will not be repeated here. Of course, the above description is not a limitation of the utility model, and the utility model is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary skilled persons within the essential scope of the present utility model shall also belong to the protection scope of the present utility model.

Claims (6)

1. An adjustable lifting device for small and medium-sized equipment, comprising a support plate, characterized in that the two ends of the support plate are respectively fixed with a base, and the base is fixed with a vertically placed casing, so An adjustment column is arranged inside the casing, a horizontal bar is fixedly arranged at the top of the two adjustment columns, and fixed pulleys are respectively arranged on both sides close to the center of the horizontal bar; Both sides of the support plate are also fixedly provided with a winch, and the other end of the steel wire rope connected to the winch passes through the fixed pulley and is connected with the hook. 2. The adjustable lifting device for small and medium-sized equipment according to claim 1, characterized in that, the hoist is arranged at the line connecting the centers of the two bases; The central axis of the fixed pulley is parallel to the length direction of the horizontal bar. 3. The adjustable lifting device for small and medium-sized equipment according to claim 1, characterized in that, the side of the upper end of the sleeve is provided with several first through holes with the same spacing along the up and down direction, and the lower end of the adjusting column A plurality of second through holes with the same spacing are provided along the up and down direction, and the spacing of the plurality of first through holes is consistent with that of the second through holes; The adjustment column and the sleeve are connected by bolts passing through the first through hole and the second through hole. 4. The adjustable lifting device for small and medium-sized equipment according to claim 1, characterized in that, the side of the support plate is provided with a movable plate that is convenient for consigning the equipment to the lower end of the hook; Cylinders are fixedly arranged at opposite ends of the movable plate, and the movable plate is hinged to two projections fixedly arranged on the side of the support plate through the cylinders. 5. The adjustable lifting device for small and medium-sized equipment according to claim 4, wherein a chute is provided on the upper surface of the support plate to allow the movable plate to slide along the width direction of the support plate, and the chute and The opposite side of the bump is provided with a retaining bar, and the retaining bar is fixedly connected to the side of the support plate through bolts; The height of the chute is consistent with the diameter of the cylinder. 6. The adjustable lifting device for small and medium-sized equipment according to claim 5, characterized in that, universal wheels are provided on the bottom surface at the four corners of the bottom surface of the support plate.