CN210764019U - a hoisting device - Google Patents

Abstract

The utility model discloses a hoisting equipment, which relates to the technical field of hoisting equipment, in order to solve the problems that the base structure of the existing hoisting equipment is simple and the usability is not flexible enough. Both sides of the fixed base are provided with a fixed plate, a first fixing mechanism is installed on the fixed plate, a pressure-weighted pipe sleeve is arranged below the fixed plate, and the pressure-weighted pipe sleeve is welded with the fixed base The upper part of the fixed base is provided with a column, the outer side of the column is provided with a reinforcement rod, the reinforcement rod is connected with the column by welding, the upper end of the column is provided with a rotating shaft, and the upper end of the rotating shaft is provided with a boom, One side of the rotating shaft is provided with an installation frame, a power mechanism is installed above the installation frame, a pulley is installed at one end of the boom, a suspension rope is installed on the power mechanism, and one end of the suspension rope passes through and extends to the bottom of the pulley, and the other end of the hanging rope is provided with a hook.

Description

a hoisting device

technical field

The utility model relates to the technical field of hoisting equipment, in particular to a hoisting equipment.

Background technique

Hoisting equipment is a kind of mechanical equipment, which is often used for hoisting and transporting some heavier objects. The appearance of hoisting equipment reduces the labor intensity of workers and greatly improves the effect of object transportation. Therefore, hoisting equipment has been widely used and develop. There are many types of hoisting equipment. The common ones are small hoisting machines. Small hoisting machines are small in size and easy to move, which is convenient for people to use in their daily lives. It helps people transport some heavier bricks, cement, and a large amount of grain. People's daily life provides convenience.

However, the base structure of the existing hoisting equipment is simple, the usability is not flexible enough, and the hoisting equipment that is convenient to move is not stable enough, and the hoisting equipment is easy to move or fall. Existing demand, for which we propose a hoisting equipment.

Utility model content

The purpose of the present invention is to provide a hoisting device to solve the problems of simple base structure and inflexible usability of the hoisting device proposed in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a hoisting device, comprising a fixed base and a second fixing mechanism, both sides of the fixed base are provided with fixed plates, and the fixed plates are connected with the fixed base by welding, so A first fixing mechanism is installed on the fixing plate, and four first fixing mechanisms are installed, and a pressure-weighting pipe sleeve is arranged below the fixing plate, and the pressure-weighting pipe sleeve is located between the fixed base and the first fixing mechanism. During the time, the pressure penetrating sleeve is welded and connected to the fixed base, a column is arranged above the fixed base, a reinforcement rod is arranged on the outer side of the column, and three reinforcement rods are arranged, and the reinforcement rod is welded to the column. , the upper end of the column is provided with a rotating shaft, the upper end of the rotating shaft is provided with a boom, one side of the rotating shaft is provided with a mounting frame, a power mechanism is mounted above the mounting frame, and one end of the boom is provided with a A pulley is installed on the power mechanism, one end of the suspending rope passes through and extends to the bottom of the pulley, and the other end of the suspending rope is installed with a hook.

Preferably, both ends of the fixed base are provided with placement grooves, a fixed shaft is provided inside the placement groove, a rotary bearing is mounted on the outside of the fixed shaft, and one end of the rotary bearing is provided with a moving wheel, the The outer side of the placement slot is provided with a fixing block, and the fixing block is connected with the fixing base by welding, a limit pin is installed inside the fixing block, the limit pin is connected with the fixing block by threads, and the end of the limit pin is installed with a limit plug. fasten the screw nut.

Preferably, the first fixing mechanism includes a first support rod, a first sleeve, a support seat and an anti-skid pad, the first sleeve is located below the first support rod, and the support seat is located at the bottom of the first sleeve the bottom end, and the first sleeve and the support seat are integrated in structure, the anti-skid pad is located at the bottom end of the support seat, and the support seat and the anti-skid pad are pasted and connected.

Preferably, the second fixing mechanism includes a second support rod, a second sleeve and an insert, the second sleeve is located below the second support rod, and the insert is located at the bottom end of the second sleeve, And the second sleeve inserting pile is an integral structure.

Preferably, the first support rod and the first sleeve are connected by threads.

Preferably, the second support rod is connected with the second sleeve through threads.

Compared with the prior art, the beneficial effects of the present utility model are:

1. In the present invention, placement grooves are arranged on both sides of the fixed base, and a moving wheel is installed in the placement groove. The moving wheel is fixed with the rotating bearing, and the rotating bearing can take the moving wheel to rotate on the fixed shaft in the placing groove. Rotate the moving wheel so that the moving wheel is in contact with the ground, and then move the hoisting equipment. When the hoisting equipment needs to be used, in order to make the installation of the hoisting equipment more stable, the moving wheel can be rotated, and the moving wheel is kept away from the inside. This design increases the moving wheel The flexibility of use improves the practicability of the hoisting equipment, and realizes that the hoisting equipment can be switched between mobile and fixed modes. The problem that the base structure of the hoisting equipment is simple and the usability is not flexible enough is solved.

2. The utility model is provided with a first fixing mechanism, the bottom end of the first fixing machine is provided with an anti-skid pad, and the bottom end of the anti-skid pad has several anti-skid patterns, which can increase the friction force with the storefront and increase a certain fixing force for the hoisting equipment. When the hoisting equipment is used on the ground, the first fixing mechanism can be replaced with the second fixing mechanism, and the plugs on the second fixing mechanism can be inserted into the ground to reinforce the fixing of the hoisting equipment, which is convenient for the hoisting equipment to lift heavier items , to prevent the hoisting equipment from tipping over.

3. The utility model can prevent the unintended rotation of the moving wheel by arranging a fixed block and a limit pin on one side of the moving wheel, thereby ensuring the smoothness of the movement of the hoisting equipment.

Description of drawings

Fig. 1 is the connection relation diagram of the first fixing mechanism of the present invention and the ground;

Fig. 2 is the partial enlarged view of A area of the utility model;

Fig. 3 is the connection relation diagram of the moving wheel of the utility model and the ground;

Fig. 4 is the partial enlarged view of B area of the utility model;

5 is an exploded view of the first fixing mechanism of the present invention;

6 is an exploded view of the second fixing mechanism of the present invention;

7 is a side view of the hoisting device of the present invention.

In the figure: 1. Fixed base; 2. Fixed plate; 3. The first fixing mechanism; 4. Pressed pipe sleeve; 5. Upright column; 6. Reinforcing rod; 7. Rotating shaft; 8. Boom; ;10, power mechanism; 11, hanging rope; 12, pulley; 13, hook; 14, placement groove; 15, fixed shaft; 16, rotary bearing; 17, fixed block; 18, limit pin; 19, moving wheel 20, the first support rod; 21, the first sleeve; 22, the support seat; 23, the anti-skid pad; 24, the second support rod; 25, the second sleeve; 26, the stake; 27, the second fixing mechanism .

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Please refer to FIGS. 1-7 , an embodiment provided by the present invention: a hoisting device, comprising a fixed base 1 and a second fixing mechanism 27 , both sides of the fixed base 1 are provided with a fixed plate 2 , and the fixed plate 2 It is welded and connected with the fixed base 1, and the welding seam has good sealing performance. The first fixing mechanism 3 is installed on the fixing plate 2, and four first fixing mechanisms 3 are installed. It is used for the placement of the weight rod, and the pressure weight pipe sleeve 4 is located between the fixed base 1 and the first fixing mechanism 3. The pressure weight pipe sleeve 4 is welded and connected to the fixed base 1, and the structure has high rigidity. Above the fixed base 1 A vertical column 5 is provided, and the outer side of the vertical column 5 is provided with a reinforcing rod 6, and three reinforcing rods 6 are provided. The reinforcing rod 6 is welded and connected with the vertical column 5, and the installation is firm. The upper end of the rotating shaft 7 is provided with a boom 8, one side of the rotating shaft 7 is provided with a mounting frame 9, a power mechanism 10 is installed above the mounting frame 9, one end of the boom 8 is provided with a pulley 12, and a crane is installed on the power mechanism 10. Rope 11, one end of the suspending rope 11 passes through and extends below the pulley 12, and the other end of the suspending rope 11 is provided with a hook 13, which is convenient for lifting objects.

Further, the interior of both ends of the fixed base 1 is provided with a placement groove 14, the interior of the placement groove 14 is provided with a fixed shaft 15, the outside of the fixed shaft 15 is provided with a rotary bearing 16, which is convenient for the rotation of the roller, and one end of the rotary bearing 16 is provided with a moving wheel 19. A fixing block 17 is provided on the outer side of the placement groove 14, and the fixing block 17 is welded and connected to the fixing base 1, and the connection is firm. The interior of the fixing block 17 is installed with a limit pin 18, and the limit pin 18 and the fixing block 17 are connected by threads. It is easy to disassemble and assemble, and a locking nut is installed at the end of the limit pin 18 for reinforcement.

Further, the first fixing mechanism 3 includes a first support rod 20 , a first sleeve 21 , a support seat 22 and an anti-skid pad 23 , the first sleeve 21 is located below the first support rod 20 , and the support seat 22 is located at the first sleeve The bottom end of 21, and the first sleeve 21 and the support seat 22 are integrated, with good integrity and no connection problems. , The connection strength is high, and the connection method is invisible and beautiful.

Further, the second fixing mechanism 27 includes a second support rod 24 , a second sleeve 25 and a plug 26 , the second sleeve 25 is located below the second support rod 24 , and the plug 26 is located at the bottom end of the second sleeve 25 , and the second sleeve 25 and the piling 26 have an integrated structure with good integrity and no gap at the connection.

Further, the first support rod 20 and the first sleeve 21 are connected by threads, which is convenient for installation and simple for disassembly.

Further, the second support rod 24 is connected with the second sleeve 25 through threads, which has a simple structure and is convenient for disassembly and assembly.

Working principle: When in use, pass the weighting rod through the weighting pipe sleeve 4, then fix the weighting rod, fix the bottom of the hoisting equipment, and place the first sleeve 21 on the first fixing mechanism 3 on the ground and press it tightly. and align with the threaded holes on the fixing plate 2, the first supporting rod 20 is threadedly connected with the threaded holes on the fixing plate 2, when rotated clockwise, the first supporting rod 20 will move downward, and then the first supporting rod 20 The lower end of the anti-skid pad 23 will be threadedly connected with the first sleeve 21 until the first support rod 20 does not rotate, and the anti-skid pad 23 will be closely attached to the ground. In this way, the installation of the four first fixing mechanisms 3 is completed. The first fixing mechanism 3 can further reinforce the hoisting equipment and prevent the hoisting equipment from moving. When the hoisting equipment is used on the land, the first fixing mechanism can be 3 Replace the second fixing mechanism 27, insert the plug 26 on the second fixing mechanism 27 into the ground, align the threaded holes on the fixing plate 2 with the second sleeve 25, and then screw the second support rod 24 clockwise to fix it threaded holes on the plate 2 and in the second sleeve 25. The power mechanism 10 includes a motor, a reducer, a clutch, a brake, and a reel. One end of the sling 11 is fixed on the reel in large quantities, and the other end of the sling 11 passes through the pulley 12 and hangs below the pulley 12. The hook 13 hangs the items. , the forward and reverse rotation of the motor drives the reel to rotate forward and reverse, which can realize the winding and unwinding of the sling 11, thereby realizing the hoisting of articles. When it is necessary to move the hoisting equipment, remove the lock nut at the end of the limit pin 18, remove the limit pin 18 from the fixing block 17, and then rotate the moving wheel 19 from top to bottom, so that the moving wheel 19 is in contact with the ground and rotates to move. When the wheel 19 is turned, the rotary bearing 16 rotates on the fixed shaft 15. After the rotation of the movable wheel 19 is completed, the limit pin 18 is installed back, which can prevent the movable wheel 19 from rotating unexpectedly.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (6)

1. A hoisting device, comprising a fixed base (1) and a second fixing mechanism (27), characterized in that: both sides of the fixed base (1) are provided with a fixed plate (2), and the fixed plate (2) ) is welded to the fixing base (1), the fixing plate (2) is provided with a first fixing mechanism (3), and four first fixing mechanisms (3) are installed, and the lower part of the fixing plate (2) A pressure-weighted pipe sleeve (4) is provided, and the pressure-weighted pipe sleeve (4) is located between the fixed base (1) and the first fixing mechanism (3), and the pressure-weighted pipe sleeve (4) is connected to the fixed base (1) Welding connection, a column (5) is arranged above the fixed base (1), a reinforcing rod (6) is arranged on the outer side of the column (5), and three reinforcing bars (6) are arranged, and the The reinforcing rod (6) is welded and connected to the column (5), the upper end of the column (5) is provided with a rotating shaft (7), the upper end of the rotating shaft (7) is provided with a boom (8), and the rotating shaft (7) A mounting bracket (9) is provided on one side of the mounting bracket (9), a power mechanism (10) is mounted above the mounting rack (9), a pulley (12) is provided at one end of the boom (8), and the power mechanism (10) A suspending rope (11) is installed on the suspending rope (11), one end of the suspending rope (11) passes through and extends to the bottom of the pulley (12), and the other end of the suspending rope (11) is provided with a hanging hook (13). 2. A hoisting device according to claim 1, characterized in that: both ends of the fixed base (1) are provided with placement grooves (14) inside, and a fixed shaft (14) is provided inside the placement groove (14). 15), a rotary bearing (16) is installed on the outside of the fixed shaft (15), a moving wheel (19) is provided at one end of the rotary bearing (16), and a fixed block is provided on the outside of the placement groove (14) (17), and the fixing block (17) is connected to the fixing base (1) by welding, the interior of the fixing block (17) is equipped with a limit plug (18), and the limit plug (18) is connected to the fixing block (17) Through screw connection, a locking nut is installed at the end of the limit plug (18). 3. The hoisting device according to claim 1, wherein the first fixing mechanism (3) comprises a first support rod (20), a first sleeve (21), a support seat (22) and An anti-skid pad (23), the first sleeve (21) is located below the first support rod (20), the support seat (22) is located at the bottom end of the first sleeve (21), and the first sleeve (21) (21) It is an integral structure with the support seat (22), the anti-skid pad (23) is located at the bottom end of the support seat (22), and the support seat (22) and the anti-skid pad (23) are pasted and connected. 4. A hoisting device according to claim 1, characterized in that: the second fixing mechanism (27) comprises a second support rod (24), a second sleeve (25) and an insert (26), The second sleeve (25) is located below the second support rod (24), the plug (26) is located at the bottom end of the second sleeve (25), and the second sleeve (25) is plugged (26). 26) One-piece structure. 5 . The hoisting device according to claim 3 , wherein the first support rod ( 20 ) is connected with the first sleeve ( 21 ) through threads. 6 . 6 . The hoisting device according to claim 4 , wherein the second support rod ( 24 ) is connected with the second sleeve ( 25 ) through threads. 7 .

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