CN203638926U - Lifter for transporting cargos to windows of low-rise building - Google Patents

Abstract

The utility model relates to the field of lift devices, in particular to a cargo lift for transporting low-floor windows. The cargo elevator for carrying windows on the lower floors includes a building body, and a controller is arranged in the building body, the controller is connected with the hydraulic pump outside the building, the hydraulic pump is connected with the hydraulic cylinder, the piston rod of the hydraulic cylinder is connected with the horizontal rod, and the horizontal rod The two ends are movably connected with the track, and the elevator also includes a chain, one end of which is connected with the lifting platform, and the other end passes through the horizontal bar circumferentially and is fixed on the ground surface. The utility model has the advantages of simple structure and reasonable design. The elevator is installed outside the low-floor building, and the lifting platform stops at each window, which is convenient for people to unload goods and facilitate the operation of goods for low-floor residents. <u/>

Description

Freight lift for lower floor windows

technical field

The utility model relates to the field of lift devices, in particular to a cargo lift for transporting low-floor windows.

Background technique

Most of the existing high floors are equipped with elevators to facilitate people's travel and cargo transportation, but for low-rise buildings, due to their low height, elevators cannot be installed, so people can only carry goods manually, which is time-consuming and laborious. Especially in some low-floor laboratory buildings, since most of the goods being transported are precision instruments or experimental devices, once they are bumped during the manual handling process, they are easily damaged and the maintenance costs are high.

Utility model content

The purpose of this utility model is to provide a kind of cargo elevator for handling windows of low floors. The utility model has a simple structure and a reasonable design. The elevator is installed outside the low-floor building, and the lifting platform stops at each window, which is convenient for people to unload goods and facilitate the operation of goods for low-floor residents.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the utility model is as follows:

The cargo lift for moving windows on low floors includes a building body, which is equipped with a controller, the controller is connected to the hydraulic pump outside the building, the hydraulic pump is connected to the hydraulic cylinder, the piston rod of the hydraulic cylinder is connected to the horizontal rod, and the two ends of the horizontal rod The elevator is movably connected with the track, and the elevator also includes a chain. One end of the chain is connected with the lifting platform, and the other end of the chain passes through the horizontal bar in a circumferential direction and is fixed on the ground surface.

When working, the controller controls the hydraulic pump to work, the piston rod of the hydraulic cylinder rises, drives the horizontal rod, and indirectly drives the lifting platform up through the chain, and the two ends of the horizontal rod slide in the track to ensure the straight line operation of the lifting platform. When the lifting platform rises to the window of the building body, the piston rod stops rising, and people can unload the goods of the lifting platform from the window. On the same principle, the piston rod of the hydraulic cylinder descends, driving the lifting platform to descend.

Preferably, gears are sheathed on the horizontal bar, and the gears mesh with the chain.

The chain drives the gear to rotate, and the gear rotates around the horizontal bar to reduce the friction between the chain and the horizontal bar.

Preferably, the gears include a first gear and a second gear, the chain includes a first chain and a second chain, the first and second gears are symmetrical to the piston rod of the hydraulic cylinder, the first gear meshes with the first chain, and the second gear meshes with the first chain. The second gear meshes with the second chain. This design makes the lifting and lowering process of the lifting platform more stable.

Preferably, the controller is arranged under the window of the building body, and the controller is wirelessly connected with the wireless signal transmitting device.

People can remotely control the work of the controller through the wireless signal transmitter, and then control the work of the hydraulic pump.

Preferably, a cover is provided outside the building, and the hydraulic pump, hydraulic cylinder, horizontal rod, track and lifting platform are located in the cover.

Compared with the prior art, the utility model has the following advantages: simple structure, reasonable design, the elevator is installed outside the low-floor building, and the lifting platform stays at each window, which is convenient for people to unload goods and low-floor residents. movement of goods.

Description of drawings

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

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in FIG. 1 , the cargo lift used for transporting windows on lower floors includes a building body 1 , and a controller 3 is arranged below the window 2 of the building body 1 to connect wirelessly with a wireless signal transmitting device 13 . The controller 3 is connected with the hydraulic pump 4 outside the building body 1, the hydraulic pump 4 is connected with the hydraulic cylinder 5, the piston rod of the hydraulic cylinder 5 is connected with the horizontal rod 6, the two ends of the horizontal rod 6 are movably connected with the track 14, and the horizontal rod 6 The first gear 7 and the second gear 8 are sleeved. The first gear 7 and the second gear 8 are symmetrical to the piston rod of the hydraulic cylinder 5. The first gear 7 meshes with the first chain 9, and the second gear 8 and the second chain 10, one end of the first chain 9 and the second chain 10 are respectively connected to the lifting platform 11, and the other ends are respectively fixed on the ground surface. A cover body 12 is provided outside the building body 1, and the hydraulic pump 4, hydraulic cylinder 5, horizontal bar 6, track 14 and lifting platform 11 are located in the cover body 12.

When working, people can remotely control the work of the controller 3 through the wireless signal transmitter 13, and then control the work of the hydraulic pump 4. The piston rod of the hydraulic cylinder 5 rises, driving the horizontal rod 6 to rise, and the horizontal rod 6 drives the first gear 7 and the second gear. The second gear 8 rises, and then drives the first chain 9 and the second chain 10 to rise, and then drives the lifting platform 11 to rise, and the two ends of the horizontal bar 6 slide in the track 14 to ensure the linear operation of the lifting platform 11. When lifting platform 11 rises to building body 1 window 2 places, piston rod stops rising, and people can unload the goods of lifting platform 11 from window 2 places. On the same principle, the piston rod of the hydraulic cylinder 5 descends, which drives the lifting platform 11 to descend.

Claims (5)

1. A cargo lift for moving windows on low floors, including a building body, characterized in that: the building body is provided with a controller, the controller is connected to the hydraulic pump outside the building, the hydraulic pump is connected to the hydraulic cylinder, and the piston rod of the hydraulic cylinder is connected to the horizontal rod connection, the two ends of the horizontal rod are movably connected with the track, and the elevator also includes a chain, one end of which is connected with the lifting platform, and the other end passes through the horizontal rod in a circumferential direction and is fixed on the ground surface. 2. The cargo lift for transporting windows on low floors according to claim 1, characterized in that: said horizontal bar is sheathed with gears, and the gears mesh with the chains. 3. The cargo lift for transporting low-floor windows as claimed in claim 2, characterized in that: said gears include a first gear and a second gear, the chain includes a first chain and a second chain, and the first and second gears It is symmetrical to the piston rod of the hydraulic cylinder, the first gear meshes with the first chain, and the second gear meshes with the second chain. 4. The cargo lift for transporting windows on low floors as claimed in claim 1, wherein the controller is arranged below the windows of the building body, and the controller is wirelessly connected to the wireless signal transmitting device. 5. The cargo lift for transporting low-floor windows as claimed in any one of claims 1-4, characterized in that: the outside of the building is provided with a cover, and the hydraulic pump, hydraulic cylinder, horizontal bar, track and The lifting platform is located in the cover body.

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