CN205367573U - Elevator - Google Patents

Abstract

A hoist, comprising a frame body, an asynchronous motor is arranged on the beam of the frame body, the output shaft of the asynchronous motor is connected with a double parallel output shaft reducer arranged on the beam, and the two outputs of the double parallel output shaft reducer The shafts are respectively connected with a driving sprocket, and two driving shafts are installed parallel and horizontally on the top of the four columns of the frame body. The utility model adopts the above scheme, and the asynchronous motor drives the lifting platform to lift the mold and the slurry to the pre-curing device for maintenance, and no longer needs to use the oil cylinder for lifting, the equipment is not easy to damage, the service life is long, and the maintenance cost is reduced. At the same time, Improve the lifting speed and improve work efficiency.

Description

a hoist

Technical field:

The utility model relates to a hoist.

Background technique:

At present, in the production process of self-insulating blocks, after the slurry is scraped and compacted in the mold, it needs to be lifted to the pre-curing device for maintenance. Now, the mold and the slurry are generally lifted by the oil cylinder, and the oil cylinder is easily damaged. Oil leakage, short service life, high maintenance cost, and slow lifting speed reduce work efficiency.

Utility model content:

In order to make up for the deficiencies in the prior art, the utility model provides a hoist, which has a reasonable structural design, and the asynchronous motor drives the hoisting platform to lift the mold and the slurry to the pre-curing device for maintenance, and no longer needs to use an oil cylinder for hoisting. The equipment is not easy to be damaged, has a long service life, and reduces the maintenance cost. At the same time, the lifting speed is increased, the work efficiency is improved, and the problems existing in the prior art are solved.

The technical scheme that the utility model adopts for solving the problems of the technologies described above is:

A hoist, comprising a frame body, an asynchronous motor is arranged on the beam of the frame body, the output shaft of the asynchronous motor is connected with a double parallel output shaft reducer arranged on the beam, and the two outputs of the double parallel output shaft reducer The shafts are respectively connected with a driving sprocket. Two driving shafts are installed parallel and horizontally on the top of the four columns of the frame body. A driven sprocket matching the driving sprocket is arranged in the middle of the two driving shafts. A chain is set on the matching driving sprocket and driven sprocket, and a conveying sprocket is respectively arranged at both ends of the two driving shafts, and two connecting parts opposite to the driving shaft are installed on the lower parts of the four columns for parallel and horizontal activities. The two connecting beams are respectively provided with two driven conveyor sprockets opposite to the conveying sprockets, and a conveyor chain is set on each pair of conveyor sprockets and driven conveyor sprockets opposite to each other. The four corners of the lifting platform are installed on four conveyor chains.

A guide strip is provided along the length direction of the column on the inner wall of each column close to the lifting platform, and a guide wheel matched with the guide bar is provided on each outer wall of the lifting platform, and the guide wheel is movably installed in the guide bar. .

The utility model adopts the above scheme, and the asynchronous motor drives the lifting platform to lift the mold and the slurry to the pre-curing device for maintenance, and no longer needs to use the oil cylinder for lifting, the equipment is not easy to damage, the service life is long, and the maintenance cost is reduced. At the same time, Improve the lifting speed and improve work efficiency.

Description of drawings:

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a side view of the utility model.

Fig. 3 is a top view of the utility model.

In the figure, 1. frame body, 2. asynchronous motor, 3. double parallel output shaft reducer, 4. driving sprocket, 5. driving shaft, 6. driven sprocket, 7. chain, 8. conveying sprocket, 9, connecting beam, 10, driven conveying sprocket, 11, conveying chain, 12, lifting platform, 13, guiding bar, 14, guiding wheel.

detailed description:

In order to clearly illustrate the technical features of this solution, the utility model will be described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

As shown in Figure 1-3, a hoist includes a frame body 1, an asynchronous motor 2 is arranged on the beam of the frame body 1, the output shaft of the asynchronous motor 2 and a double parallel output shaft reducer 3 arranged on the beam The two output shafts of the double-parallel output shaft reducer 3 are respectively connected with a driving sprocket 4, and two driving shafts 5 are installed parallel and horizontally on the top of the four columns of the frame body 1, and are arranged in the middle of the two driving shafts 5. There is a driven sprocket 6 matched with the driving sprocket 4, a chain 7 is sheathed on the two cooperating driving sprockets 4 and the driven sprocket 6, and a conveyor belt is respectively provided at both ends of the two driving shafts 5. The sprocket 8 is equipped with two connecting beams 9 opposite to the driving shaft 5 on the lower part of the four columns, and two driven conveying sprockets opposite to the conveying sprocket 8 are respectively arranged on the two connecting beams 9. 10. A conveyor chain 11 is sheathed on each pair of conveyor sprockets 8 and driven conveyor sprockets 10 opposite to each other, and four corners of a horizontally arranged lifting platform 12 are installed on four conveyor chains 11 .

On the inner wall of each column close to the lifting platform 12, a guide bar 13 is provided along the length direction of the column, and on each outer wall of the lifting platform 12, a guide wheel 14 matched with the guide bar 13 is provided, and the guide wheel 14 Activities are installed in the guide bar 13.

When working, put the mold and the slurry on the lifting platform 12, start the asynchronous motor 2, the asynchronous motor 2 drives the double parallel output shaft reducer 3 to rotate, the double parallel output shaft reducer 3 drives the two drive sprockets 4 to rotate, through the chain 7 drives the driven sprocket 6 to rotate, the driving shaft 5 rotates, and the conveying sprocket 8 arranged on the driving shaft 5 rotates to drive the conveying chain 11 to move, thereby driving the lifting platform 12 arranged on the conveying chain 11 to move upward, and the mold and The slurry is lifted to the pre-curing device.

During the upward movement of the lifting platform 12 , the cooperation of the guide wheels 14 arranged on the outer wall of the lifting platform 12 and the guide bars 13 can ensure the stability of the lifting platform 12 .

Adopting the hoist of the utility model, the asynchronous motor 2 drives the hoisting platform 12 to lift the mold and slurry to the pre-curing device for maintenance, no need to use the oil cylinder for hoisting, the equipment is not easy to damage, the service life is long, and the maintenance cost is reduced , At the same time, the lifting speed is improved, and the work efficiency is improved.

The parts of the utility model that are not described in detail are the known techniques of those skilled in the art.

Claims (2)

1. null1. an elevator，It is characterized in that，Including a support body，The crossbeam of support body is provided with an asynchronous machine，The output shaft of asynchronous machine and one is arranged on the double; two parallel output shafts decelerators on crossbeam and is connected，Two output shafts of double; two parallel output shafts decelerators are connected with a drive sprocket respectively，Four parallel horizontal anomalous movements in column top at support body are provided with two driving shafts，A driven sprocket matched with drive sprocket it is equipped with at the middle part of two driving shafts，Two drive sprockets cooperated and driven sprocket are all arranged with a chain，It is respectively arranged at two ends with a transportation sprocket at two driving shafts，Lower parallel horizontal anomalous movement at four columns is provided with two tie-beams relative with driving shaft position，Two tie-beams are respectively equipped with the two driven transport chains wheels relative with transportation sprocket position，The relative transportation sprocket in the every pair of position and driven transport chains wheel are all arranged with a carrier chain，The corner of one horizontally disposed lifting platform is arranged on four carrier chains.
2. 2. a kind of elevator according to claim 1, it is characterized in that, on the medial wall promoting platform, all it is provided with a gib block along the length direction of column at each column, being provided with a directive wheel matched with gib block on each lateral wall promoting platform, directive wheel is movably arranged in gib block.