CN221216992U - Building material lifting machine - Google Patents

Abstract

The utility model relates to the technical field of elevators and discloses a building material elevator, which comprises a pulley block and a bracket, wherein the upper end of the pulley block is fixedly connected with a base, the upper side of the base is fixedly connected with a power component, the upper side of the base is fixedly connected with a bearing column, a roller is arranged in the bearing column, two ends of a shaft body of the roller are respectively arranged in a first limiting groove for opposite use, one side of the bracket penetrates through a second limiting groove to be sleeved on the shaft body of the roller, the top end of the bearing column is fixedly provided with a fixing seat, a first pin rod and a second pin rod are arranged on the fixing seat, one end of a cable is fixed on the first pin rod, and the other end of the cable is wound on a rope sleeve of the power component through the roller and the second pin rod in sequence. According to the utility model, the deviation direction of the roller in the ascending process is limited through the first limiting groove, so that the stability of the moving process is ensured, and in addition, the roller is of a movable pulley structure, so that the pulling force required in the lifting process is reduced conveniently.

Description

Building material lifting machine

Technical Field

The utility model relates to the technical field of elevators, in particular to a building material elevator.

Background

The elevator is large mechanical equipment for transporting by changing potential energy, in a broad sense, an elevator, a crown block, a winch, a steady car, a crane, a hoist and the like can be called an elevator, the elevator generally refers to large mechanical equipment with high power and high lifting capacity, the flexible piece steel wire rope and transported goods are dragged by a power machine to move up and down to complete the transportation process, the elevator comprises a building elevator, the building elevator generally refers to a transportation tool for vertically transporting pedestrians or building materials on a building site, the building elevator generally refers to a transportation tool for vertically transporting pedestrians or building materials on the building site, the building elevator can transport building materials, the building materials refer to various materials applied in building engineering, the transportation time of the building materials is greatly reduced, but when the building elevator transports the building materials, the building materials possibly slide down in the transportation process, the block-shaped building materials possibly cause damage to a motor, the motor is required to be protected, and therefore, the building elevator is not convenient for a user to use, and the prior art has the following problems: because building materials may slip down during transportation of building materials, the falling of block building materials may cause damage to the motor, and thus the motor needs to be protected, but the motor has no protective measures, so that the building materials are inconvenient for users to use the building elevator.

The application number is CN202222521396.7, discloses a building material lifting machine, including stand, lifting box and base, the stand is located the left side of lifting box, the stand is located the top of base, the front side fixedly connected with motor at base top.

However, in the process of lifting materials, the building material lifting machine needs to additionally install a sleeve and a limiting block to limit the rope, and the installation process is complicated.

To this end we have devised a building material elevator to solve the above mentioned problems.

Disclosure of utility model

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model relates to a building material hoister which comprises a pulley block and a bracket, wherein the upper end of the pulley block is fixedly connected with a base, the upper side of the base is fixedly connected with a power assembly, the upper side of the base is fixedly connected with a bearing column, the opposite sides of the bearing column are provided with first limit grooves, the front surface of the bearing column is provided with two second limit grooves, the inside of the bearing column is provided with idler wheels, the two ends of a shaft body of each idler wheel are respectively arranged in the corresponding first limit grooves, one side of the bracket passes through the second limit grooves and is sleeved on the shaft body of each idler wheel, the top end of the bearing column is fixedly provided with a fixing seat, the fixing seat is provided with a first pin rod and a second pin rod, one end of a cable is fixed on the first pin rod, and the other end of the cable is wound on a rope sleeve of the power assembly sequentially through the idler wheels and the second pin rods;

The support is fixedly connected with the carrying box.

Further, the pulley block comprises a plurality of pulleys, a wheel shaft sleeve, a support column and a rotary piece.

Further, the pulley is connected with the wheel shaft sleeve through a bolt, the wheel shaft sleeve is fixedly connected with the supporting column, and the supporting column is connected with the rotating piece through a shaft.

Further, the power assembly includes an electric motor.

Further, one end of the motor is fixedly connected with a rope sleeve.

Further, lifting components are fixedly installed on two opposite sides of the carrying box, and grooves formed by the lifting components are clamped on the side faces of the bearing columns.

The utility model has the following beneficial effects:

According to the utility model, in the process that the motor drives the rope sleeve to rotate positively, the cable wound on the rope sleeve is wound on the rope sleeve, and the installed roller is lifted along with the shortening of the cable, so that the lifting of the support and the carrying box installed on the roller is realized, the deviation direction of the roller in the lifting process is limited by the first limiting groove, the stability of the movement process is ensured, and in addition, the roller is of a movable pulley structure, so that the pulling force required in the lifting process is reduced.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a three-dimensional structure of a hoist according to the present utility model;

FIG. 2 is a schematic diagram of a pulley block structure according to the present utility model;

FIG. 3 is a schematic diagram of a motor and lift assembly according to the present utility model;

FIG. 4 is a schematic view of the top structure of the support column of the present utility model;

in the drawings, the list of components represented by the various numbers is as follows:

In the figure: 1. pulley block; 101. a pulley; 102. a wheel axle sleeve; 103. a support column; 104. a rotary piece; 2. a base; 3. a power assembly; 301. a motor; 302. a rope sleeve; 4. a carrying case; 5. a lifting assembly; 501. a groove; 6. a bearing column; 601. a first limit groove; 602. the second limit groove; 7. a roller; 8. a bracket, 801, side plates; 802. a cross plate; 803. a tank body; 9. a fixing seat; 901. first pin, 902, second pin.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model discloses a building material hoister, which comprises a pulley block 1 and a bracket 8, wherein the upper end of the pulley block 1 is fixedly connected with a base 2, the upper side of the base 2 is fixedly connected with a power assembly 3, and the upper side of the base 2 is fixedly connected with a bearing column 6;

the opposite sides of the bearing post 6 are provided with a first limit groove 601, and the front surface of the bearing post 6 is provided with two second limit grooves 602;

The inside of the bearing post 6 is provided with a roller 7, and two ends of a shaft body of the roller 7 are respectively arranged in the first limiting groove 601 for opposite use;

One side of the bracket 8 passes through the second limit groove 602 and is sleeved on the shaft body of the roller 7;

A fixed seat 9 is fixedly arranged at the top end of the bearing column 6, a first pin 901 and a second pin 902 are arranged on the fixed seat 9, one end of a cable is fixed on the first pin 901, and the other end of the cable is wound on the rope sleeve 302 of the power assembly 3 through the roller 7 and the second pin 902 in sequence;

the bracket 8 is fixedly connected with the carrying box 4.

The bracket 8 comprises a side plate 801 and a transverse plate 802, two side plates 801 are fixedly arranged on the transverse plate 802, and one ends of the side plates 801 penetrate through the corresponding second limit grooves 602 to extend into the bearing column 6 and are sleeved on the rotating shafts of the rollers 7;

A groove 803 is formed in one side of the transverse plate 802, which faces the second limiting groove 602, and balls are mounted in the groove 803 and move along the surface of the groove 803;

The pulley block 1 comprises a plurality of pulleys 101, a pulley shaft sleeve 102, a support column 103 and a rotary piece 104.

The output end of the motor 301 is connected with a rope sleeve 302 in an uploading mode, in the process that the motor 301 drives the rope sleeve 302 to rotate forwards, a cable wound on the rope sleeve 302 is wound on the rope sleeve 302, the installed roller 7 is lifted along with shortening of the cable, accordingly, a support 8 and a carrying box 4 installed on the roller 7 are lifted, the deflection direction of the roller 7 in the lifting process is limited through a first limiting groove 601, stability of the movement process is guaranteed, and in addition, the roller 7 is of a movable pulley structure, and pulling force required in lifting is reduced conveniently.

The pulley 101 is connected with the wheel axle sleeve 102 by bolts, the wheel axle sleeve 102 is fixedly connected with the supporting column 103, and the supporting column 103 is connected with the rotating piece 104 by shafts.

The power assembly 3 includes an electric motor 301.

One end of the motor 301 is fixedly connected with a rope sleeve 302.

The lifting components 5 are fixedly installed on the two opposite sides of the carrying box 4, the grooves 501 formed by the lifting components 5 are clamped on the side faces of the bearing columns 6, and shaking of the carrying box 4 in the up-and-down movement process of the bearing columns 6 is avoided.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. Building material lifting machine includes assembly pulley (1) and support (8), its characterized in that: the upper end of the pulley block (1) is fixedly connected with a base (2), the upper side of the base (2) is fixedly connected with a power assembly (3), and the upper side of the base (2) is fixedly connected with a bearing column (6);

the two opposite sides of the bearing column (6) are provided with first limit grooves (601), and the front surface of the bearing column (6) is provided with two second limit grooves (602);

The inside of the bearing column (6) is provided with a roller (7), and two ends of a shaft body of the roller (7) are respectively arranged in a first opposite limiting groove (601);

One side of the bracket (8) penetrates through the second limit groove (602) and is sleeved on the shaft body of the roller (7);

A fixed seat (9) is fixedly arranged at the top end of the bearing column (6), a first pin rod (901) and a second pin rod (902) are arranged on the fixed seat (9), one end of a cable is fixed on the first pin rod (901), and the other end of the cable is wound on a rope sleeve (302) of the power assembly (3) through a roller (7) and the second pin rod (902) in sequence;

the bracket (8) is fixedly connected with the carrying box (4).

2. A building material elevator according to claim 1, characterized in that: the pulley block (1) comprises a plurality of pulleys (101), a pulley shaft sleeve (102), a support column (103) and a rotary piece (104).

3. A building material elevator according to claim 2, characterized in that: the pulley (101) is connected with the wheel shaft sleeve (102) through bolts, the wheel shaft sleeve (102) is fixedly connected with the supporting column (103), and the supporting column (103) is connected with the rotating piece (104) through a shaft.

4. A building material elevator according to claim 1, characterized in that: the power assembly (3) comprises an electric motor (301).

5. A building material elevator according to claim 4, wherein: one end of the motor (301) is fixedly connected with a rope sleeve (302).

6. A building material elevator according to claim 1, characterized in that: lifting components (5) are fixedly installed on two opposite sides of the carrying box (4), and grooves (501) formed by the lifting components (5) are clamped on the side faces of the bearing columns (6).