CN207002134U - A kind of easy goods lift - Google Patents

Abstract

The utility model provides a simple cargo lifting device, which belongs to the technical field of transportation equipment. It solves the technical problems of the existing lifting device such as complicated structure and inconvenient use. The cargo lifting device includes a base and a column fixed on the base. The column is perpendicular to the base. The support platform is slidably connected to the column and the support platform can slide up and down along the column. The middle part of the column is equipped with a winch that can rotate. A fixed pulley is fixed at the upper end of the winch, and a wire rope is wound on the winch, and one end of the wire rope passes through the fixed pulley and is connected to the support platform. The utility model has the advantages of simple structure, low manufacturing cost, simple operation and reliable use.

Description

A simple cargo lifting device

technical field

The utility model belongs to the technical field of mechanical equipment and relates to a simple cargo lifting device.

Background technique

With the improvement of people's living standards, logistics transportation is becoming more and more large and efficient, and goods often need to be moved up and down during transportation. In order to save manpower and improve efficiency, the up and down movement of goods is usually realized through cargo lifting devices. Yes, the hoist is usually used as the hoisting device in the prior art, and the transportation process is completed by dragging the flexible steel wire rope and the transported goods up and down through the power machinery.

Chinese patent (notification number: CN205204651U, publication date: 2016-05-04) discloses a new type of automatic hoist for cargo transportation, including a bottom fixed base, hoist hoist main shaft, frequency conversion hoist motor and side shock-absorbing rubber Pad, the hoist frame is installed above the bottom fixed base, the cargo parking compartment is installed above the hoist frame, the hoist lifting main shaft is installed above the cargo parking compartment, the hoist distribution box is arranged above the hoist hoist main shaft, and the hoist The top platform bracket is installed above the distribution box, the lifting limiter is installed above the top platform bracket, the frequency conversion lifting motor is connected above the lifting limiter, the top protection bracket is installed above the frequency conversion lifting motor, and the operation control is installed under the top protection bracket The panel and the operation control panel are connected with a spare motor, and a side shock-absorbing rubber pad is installed above the spare motor, and a material storage bin is installed above the side shock-absorbing rubber pad.

The manufacturing and use costs of the hoist in the above patent documents are relatively high, and the use environment is relatively limited, so that it cannot be widely used.

Contents of the invention

The purpose of the utility model is to solve the above problems in the existing technology, and propose a simple cargo lifting device. The technical problem to be solved by the utility model is: how to provide a small and easy-to-use cargo lifting device.

The purpose of this utility model can be achieved through the following technical solutions:

A simple cargo lifting device, comprising a base and a column fixed on the base, characterized in that the column is perpendicular to the base, a supporting platform is slidably connected to the column and the supporting platform can be moved along The column reciprocates up and down, the middle part of the column is provided with a rotatable winch, the upper end of the column is fixed with a fixed pulley, the winch is wound with a wire rope and one end of the wire rope passes through the fixed pulley and is connected to the on the support platform.

The principle is as follows: the goods are placed on the supporting platform of the lifting device, carried by the base, and short-distance transfer can be realized by moving the entire base. The column rises to realize the lifting of the goods. The lifting device has the advantages of simple structure, low manufacturing cost, simple operation and reliable use.

In the above-mentioned simple cargo lifting device, the support platform includes a horizontally arranged support portion and a vertically arranged connection portion. In the initial state, the support portion is located on the side of the column. This makes the entire lifting device compact in structure, and ensures the stability and reliability of the supporting platform.

In the above-mentioned simple cargo lifting device, the number of the columns is two and arranged in parallel at intervals, the opposite sides of the two columns are provided with slide grooves along the length direction of the columns, and both sides of the support part are provided with There are rollers and the two rollers are respectively embedded in the two slide grooves. The entire support platform is embedded in the chute of the column through the rollers on both sides of the support part, realizing the installation limit of the support platform, and changing the sliding friction to rolling friction through the rollers, which can reduce the friction force and facilitate the stability of the support platform Reliable ascent, more labor-saving.

In the above-mentioned simple cargo lifting device, a rotatable drive shaft is provided in the middle of the column, a drive gear is fixedly connected to the drive shaft, a transmission gear is fixed to the winch, and the drive gear and the The transmission gears are engaged; the end of the drive shaft is also provided with a through hole capable of inserting a bar-shaped straight rod. The lifting device is completely manual, does not need electricity, is more convenient to use, and is not restricted by the use environment; when it is necessary to lift goods, insert a straight bar into the through hole, and the straight bar is along the radial direction of the drive shaft. , Pulling the bar-shaped straight rod can drive the drive shaft to rotate, and use the principle of leverage to drive the winch to rotate more labor-saving, so as to realize the lifting of the support platform and goods.

In the above-mentioned simple cargo lifting device, a crossbeam 1 is fixed between the upper ends of the two columns, and a guide wheel is provided on the beam 1, and the wire rope bypasses the guide wheel; between the middle parts of the two columns, A second beam is fixed, and the driving shaft and winch are both arranged on the second beam. The above-mentioned structure facilitates overall layout and setting, and facilitates operation.

In the aforementioned simple cargo lifting device, wheels are provided at the bottom of the base. This facilitates the short-distance transfer of goods on flat ground.

Compared with the prior art, the lifting device in the utility model has the advantages of simple structure, low manufacturing cost, simple operation and reliable use.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram 1 of the present utility model.

Fig. 2 is a three-dimensional structural schematic diagram II of the utility model.

In the figure, 1, base; 2, column; 21, chute; 3, supporting platform; 31, supporting part; 32, connecting part; 33, roller; 4, winch; 5, fixed pulley; 6, wire rope; 7, 8, beam 2; 9, guide wheel; 10, wheel; 11, drive shaft; 11a, through hole; 12, driving gear; 13, transmission gear.

detailed description

The following are specific embodiments of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.

As shown in Figures 1 and 2, this simple cargo lifting device includes a base 1 and a column 2 fixedly connected to the base 1. Wheels 10 are provided at the bottom of the base 1. The column 2 is perpendicular to the base 1, and the column 2 is slidably connected. There is a support platform 3 and the support platform 3 can slide up and down along the column 2. The middle part of the column 2 is provided with a capstan 4 that can rotate. One end of one end passes through the fixed pulley 5 and is connected on the support platform 3; a beam-7 is fixed between the upper ends of the two columns 2, and a guide wheel 9 is provided on the beam-7, and the wire rope 6 bypasses the guide wheel 9; the two columns The middle part of 2 is fixedly provided with crossbeam 2 8, drive shaft 11 and capstan 4 are all arranged on the crossbeam 2 8; Goods are placed on the support platform 3 of this hoisting device, carried by base 1, by moving whole base 1 can To realize short-distance transfer, when it needs to be lifted, the winch 4 is manually rotated, and the shrinkage wire rope 6 is wound by the winch 4 to drive the support platform 3 to rise along the column 2 to realize the lifting of the goods. The lifting device has the advantages of simple structure, low manufacturing cost, simple operation and reliable use.

Further, as shown in FIG. 1 , the support platform 3 includes a horizontal support portion 31 and a vertical connection portion 32. In the initial state, the support portion 31 is located on the base 1, and the connection portion 32 is attached to the side of the column 2 In this way, the structure of the entire lifting device is compact, and the stability and reliability of the supporting platform 3 are guaranteed; the number of columns 2 is arranged in parallel and at intervals, and the opposite sides of the two columns 2 are provided with The two sides of the supporting part 31 are equipped with rollers 33 and the two rollers 33 are respectively embedded in the two sliding grooves 21. The entire supporting platform 3 is embedded in the column through the rollers 33 on both sides of the supporting part 31. In the chute 21 of 2, the installation limit of the support platform 3 is realized, and the sliding friction is changed to rolling friction by the roller 33, which can reduce the friction force, facilitate the stable and reliable rise of the support platform 3, and save labor.

As shown in Figure 2, a rotatable drive shaft 11 is provided in the middle of the column 2, and a drive gear 12 is fixedly connected to the drive shaft 11, and a drive gear 13 is fixedly provided on the winch 4, and the drive gear 12 is meshed with the drive gear 13; The end portion of the shaft 11 is also provided with a through hole 11a that can be inserted into a straight bar; The moving strip-shaped straight rod can drive the drive shaft 11 to rotate, and utilize the principle of leverage to drive the winch 4 to rotate more labor-savingly, so as to realize the lifting of the support platform 3 and the goods.

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Although this article uses 1, base; 2, column; 21, chute; 3, supporting platform; 31, supporting part; 32, connecting part; 33, roller; Wire rope; 7. beam one; 8. beam two; 9. guide wheel; 10. wheel; 11. drive shaft; 11a. through hole; 12. drive gear; 13. transmission gear and other terms, but the use of other terms is not excluded possibility. These terms are only used to describe and explain the essence of the utility model more conveniently; interpreting them as any kind of additional limitation is contrary to the spirit of the utility model.

Claims (6)

1. a kind of easy goods lift, including base (1) and the column (2) that is connected on base (1), its feature exist In the column (2) and the base (1) are perpendicular, and support platform (3) and the branch are slidably connected on the column (2) Support platform (3) can up and down reciprocatingly slide along column (2), and the middle part of the column (2) is provided with the capstan winch (4) that can be rotated, The upper end of the column (2) is installed with fixed pulley (5), and steel wire rope (6) and the steel wire rope (6) are wound with the capstan winch (4) One end be connected to through the fixed pulley (5) in the support platform (3).

2. easy goods lift according to claim 1, it is characterised in that the support platform (3) includes water The flat supporting part (31) set and the connecting portion (32) being vertically arranged, during original state, the supporting part (31) is located at the bottom On seat (1), the connecting portion (32) is abutted on the side of the column (2).

3. easy goods lift according to claim 2, it is characterised in that the quantity of the column (2) has two Individual and parallel interval is set, and two relative sides of column (2) offer the chute (21) along column (2) length direction, institute The both sides for stating supporting part (31) are equipped with roller (33) and two rollers (33) are embedded in two chutes (21) respectively.

4. according to the easy goods lift described in claim 1 or 2 or 3, it is characterised in that in the middle part of the column (2) Provided with rotatable drive shaft (11), drive gear (12) is fixed with the drive shaft (11), is installed with the capstan winch (4) Travelling gear (13), the drive gear (12) are meshed with the travelling gear (13)；The end of the drive shaft (11) is also Offer the through hole (11a) for being inserted into bar shaped straight-bar.

5. easy goods lift according to claim 4, it is characterised in that between the upper end of two columns (2) Crossbeam one (7) is installed with, the crossbeam one (7) is provided with directive wheel (9), and the steel wire rope (6) bypasses the directive wheel (9)； Crossbeam two (8) is installed between the middle part of two columns (2), the drive shaft (11) and capstan winch (4) are arranged at the crossbeam On two (8).

6. according to the easy goods lift described in claim 1 or 2 or 3, it is characterised in that base (1) bottom Provided with wheel (10).