CN206407886U - A kind of lowering or hoisting gear - Google Patents

Abstract

The utility model discloses a lifting device, which relates to the field of transportation machinery and equipment. The base is provided with a pulley, and the pulley is provided with a braking device. One end of the lifting mechanism is connected with the base, and the other end is connected with the The loading mechanism is connected, and the loading mechanism includes an aisle, a carrying platform and multiple sets of chutes. The aisle is connected with the chute, and is arranged symmetrically with respect to the chute. Both sides of the aisle are provided with baffles. , the baffle is provided with multiple sets of LED lighting lamps, the carrying platform includes an upper partition, a lower partition and a connecting rod, the upper partition and the lower partition are connected by the connecting rod, and the upper partition Both the plate and the lower partition are equipped with load cells, and the load cells are electrically connected to the alarms at the bottom of the upper partition and the lower partition, the bearing platform is connected to the chute, and the slide The upper part of the tank is provided with a top plate.

Description

a lifting device

technical field

The utility model relates to the field of transportation machinery and equipment, in particular to a lifting device.

Background technique

The loading of existing heavier materials is usually done manually. If it needs to be loaded in a higher compartment, the conveying device of the lifting loader will be used to transport the materials on the ground to the specified height and connect with the compartment. Manually remove the material from the conveying device of the lifting loader and put it into the compartment. Because the conveyor belt electric control system of the conveying device of the general lifting loader can only be controlled on the electric control box in the middle of the conveyor belt on the ground, whenever the porter who picks up the material on the vehicle needs to stop, start, rise or fall, he needs to call on the ground. There are also some unreasonable things in the structure of the lifting device itself, the bearing space is limited, and the lifting height is not easy to control. In this way, it is inconvenient for the above personnel to deal with it in a timely manner, which in turn wastes labor and reduces the efficiency of the factory.

Utility model content

The technical problem to be solved by the utility model is to provide a lifting device to solve the above-mentioned multiple defects caused by the prior art.

In order to achieve the above object, the utility model provides the following technical solutions: a lifting device, including a base, a lifting mechanism and a loading mechanism, the base is provided with a pulley, the pulley is provided with a braking device, the lifting mechanism One end of one end is connected with the base, and the other end is connected with the loading mechanism. The loading mechanism includes an aisle, a carrying platform and multiple sets of chutes. Symmetrically arranged, both sides of the aisle are provided with baffles, the baffles are provided with multiple groups of LED lights, the carrying platform includes an upper partition, a lower partition and a connecting rod, the upper partition and the lower The partitions are connected by the connecting rods, the upper partition and the bottom of the lower partition are equipped with load cells, and the load cells are electrically connected with alarms located at the bottom of the upper partition and the lower partition. The bearing platform is connected to the chute, and a top plate is provided on the upper part of the chute.

Preferably, there are four lifting mechanisms, two at the front and rear respectively.

Preferably, the lifting mechanism includes a support rod, a lead screw and a support seat, the support rod is a diamond-shaped fork-scissor structure, the bottom and the upper part of the support rod are connected to the support seat, and the support rod is connected to the lead screw , the inner end of the support rod is provided with a bearing and is fixedly connected with the lead screw, the outer end of the support rod is provided with a screw nut and threadedly connected with the lead screw, the support seat on the upper part of the support rod is connected with the loading mechanism, and the support at the bottom of the support rod The seat is connected with the base.

Preferably, a rocker is arranged on the lead screw, and the rocker and the lead screw are detachably connected.

Preferably, an anti-slip handle is provided on the baffle.

Preferably, the upper partition and the lower partition are provided with anti-slip protrusions, the aisle is provided with anti-slip protrusions, the baffle is provided with a door hinged with the baffle, and can be connected with another Side baffle snap-fit connections.

The beneficial effects of adopting the above technical solutions are: 1. It can be lifted and tilted, which is convenient and fast, and the loading efficiency is improved; 2. Through the adjustment of the four lifting devices, the corresponding loading mechanism can be tilted, and the height of the plane can be adjusted. At the same time, it has two loading functions of inclined loading and vertical loading, which are convenient and fast; 3. The base is equipped with pulleys, which is convenient for the operator to move, and the brake device is set to facilitate the operator to fix and prevent the vehicle from being damaged during the loading process. Sliding phenomenon occurs; 4. There are baffles on both sides of the aisle, and the baffles are equipped with anti-slip handles and baffles to play a protective role. In order to further increase the safety when tilting, anti-slip protrusions are provided on the aisle to increase friction 5. The lifting mechanism controls the lifting device by manually rotating the rocker. Compared with hydraulic lifting and motor lifting, it has a simple structure, reduces its own weight, and is convenient for the operator to move, and the rocker can be removed from the screw when it is not in use. 6. Anti-slip protrusions are also set on the surface of the upper and lower partitions responsible for loading goods to increase friction, and the weight is judged by the gravity sensor, and an alarm can be issued when the weight is overweight.

Description of drawings

Fig. 1 is a schematic structural view of the lifting device of the present invention.

Fig. 2 is a structural schematic view of another state of the lifting device of the present invention.

Fig. 3 is a side view of the lifting device of the present invention.

Figure 4 is a cross-sectional structure diagram of the upper partition and the lower partition of the lifting device of the present invention

Among them, 1-base, 11-pulley, 12-braking device, 21-support rod, 22-lead screw, 23-support seat, 24-rocker, 31-chute, 311-top plate, 32-carrying platform, 33 -Aisle, 34-baffle, 341-anti-slip handrail, 342-door, 343-LED lighting, 35-upper partition, 36-lower partition, 37-connecting rod, 38-load cell, 39- Alarm.

detailed description

The preferred implementation of the lifting device of the present invention will be described in detail below in conjunction with the accompanying drawings.

Fig. 1-Fig. 4 shows the specific embodiment of the lifting device of the present utility model: a kind of lifting device, comprises base 1, lifting mechanism and loading mechanism, described base 1 is provided with pulley 11, and described pulley 11 is provided with brake device 12. One end of the lifting mechanism is connected to the base 1 , and the other end is connected to the loading mechanism 3 . The loading mechanism 3 includes an aisle 33, a carrying platform 32 and a plurality of sets of chute 31, the aisle 33 is connected to the chute 31, and is symmetrically arranged with respect to the chute 31, and both sides of the aisle 33 are arranged There is a baffle plate 34, and multiple groups of LED lighting lamps 343 are arranged on the said baffle plate 34, and the LED lighting lamps 343 ensure that the light source is sufficient. The carrying platform 32 includes an upper partition 35 , a lower partition 36 and a connecting rod 37 , and items to be loaded can be placed on the upper partition 35 and the lower partition 36 . The upper dividing plate 35 and the lower dividing plate 35 are connected by the connecting rod 37, the upper dividing plate 35 and the lower dividing plate 36 are internally provided with a weighing sensor 38, and the weighing sensor 38 is electrically connected with a device. At the alarm 39 at the bottom of the upper partition 35 and the lower partition 36, the load cell 38 can be arranged between the inner layers of the upper partition 35 and the lower partition 36, and a capacitive load cell can be used. The carrying platform 32 is connected with the chute 31, and the upper part of the chute 31 is provided with a top plate 30. An electric hoist can be placed on the top plate 30, and the electric hoist can drive the steel cable to pull the load carrying platform 32 to lift and lower. Platform 32 moves up and down. Or adopt the hydraulic oil cylinder on the top plate 30 to push the carrying platform 32 downwards, and when the hydraulic oil cylinder resets, the carrying platform 32 will rise.

In this embodiment, there are four lifting mechanisms, two at the front and rear respectively.

In this embodiment, the lifting mechanism includes a support rod 21, a lead screw 22 and a support seat 23. The support rod 21 is a diamond-shaped fork-scissor structure, and the bottom and upper parts of the support rod 21 are connected with the support Seat 23, support rod 21 is connected with described lead screw 22, and described support rod 21 inner end is provided with bearing and is fixedly connected with lead screw 22, and the outer end of support rod 21 is provided with nut and screw threaded connection with lead screw 22, and support rod The support seat 23 on the top of the support rod 21 is connected with the loading mechanism, and the support seat 23 at the bottom of the support rod 21 is connected with the base 1 . The height and inclination of the loading mechanism can be adjusted through the lifting mechanism.

In this embodiment, the lead screw 22 is provided with a rocker 24 , and the rocker 24 is detachably connected to the lead screw 22 .

In this embodiment, the baffle plate 34 is provided with an anti-slip handle bar 341 .

In this embodiment, the upper baffle 35 and the lower baffle 36 are provided with anti-slip protrusions, the aisle 33 is provided with anti-skid protrusions, and the baffle 34 is provided with hinges hinged with the baffle 34 The door 342 can be fastened and connected with the baffle plate 34 on the opposite side, and the above-mentioned setting ensures the safety of the loading mechanism when it is tilted.

During use, the utility model is moved to the working position, and the pulley 11 is fixed by the braking device 12. When it is necessary to carry out vertical or inclined loading, the lifting mechanism is regulated by the rocking bar 24 to load and unload goods.

Based on the above, the beneficial effects of the structure lifting device of the present utility model compared with the prior art are: 1. It can be lifted and tilted, which is convenient and fast, and improves the loading efficiency; 2. Through the adjustment of the four lifting mechanisms, the corresponding loading mechanism It can be tilted, and the height of the plane can be adjusted, and it has two loading functions: inclined loading and vertical loading; 3. The base 1 is equipped with pulleys 11, which is convenient for the operator to move, and the brake device 12 is set for easy operation. Personnel should be fixed to prevent sliding during the loading process. 4. There are baffles 34 on both sides of the aisle 33, and the baffles 34 are provided with anti-slip support bars 341 and baffles 342 to play a protective role. In order to further increase the safety when tilting, the aisle 33 is provided with anti-slip protrusions Increase friction; 5. The lifting mechanism controls the lifting mechanism by manually rotating the rocker 24. Compared with hydraulic lifting and motor lifting, it has a simple structure, reduces its own weight, and is convenient for the operator to move. 6. The surface of the upper partition 35 and the lower partition 36 responsible for loading goods is also provided with anti-skid protrusions to increase friction, and the weight is judged by the gravity sensor 38. When it is overweight Alarms can be sounded.

The above is only the preferred embodiment of the utility model, it should be pointed out that, for those of ordinary skill in the art, without departing from the inventive concept of the utility model, some deformations and improvements can also be made. Belong to the protection scope of the utility model.

Claims (6)

1. A lifting device, comprising a base, a lifting mechanism and a loading mechanism, characterized in that: the base is provided with a pulley, the pulley is provided with a braking device, and one end of the lifting mechanism is connected with the base, The other end is connected to the loading mechanism. The loading mechanism includes an aisle, a carrying platform and multiple sets of chutes. The aisle is connected to the chute and arranged symmetrically with respect to the chute. Both sides of the aisle Both are provided with baffles, and multiple groups of LED lighting lamps are arranged on the baffles, and the carrying platform includes an upper partition, a lower partition and a connecting rod, and the upper partition and the lower partition are connected by the connecting rod. , the inside of the upper partition and the lower partition are equipped with a load cell, the load cell is electrically connected to the alarm at the bottom of the upper partition and the lower partition, the carrying platform and the chute Connection, the upper part of the chute is provided with a top plate. 2. A lifting device according to claim 1, characterized in that there are four lifting mechanisms, two at the front and rear respectively. 3. A kind of lifting device according to claim 2, characterized in that, the lifting mechanism comprises a support rod, a leading screw and a support base, the support rod is a diamond-shaped fork-scissor structure, and the bottom and the upper part of the support rod are both The support seat is connected, the support rod is connected with the lead screw, the inner end of the support rod is provided with a bearing and is fixedly connected with the lead screw, the outer end of the support rod is provided with a screw nut and threaded with the lead screw, and the upper part of the support rod The supporting seat is connected with the loading mechanism, and the supporting seat at the bottom of the supporting rod is connected with the base. 4 . The lifting device according to claim 3 , wherein a rocker is arranged on the lead screw, and the rocker and the lead screw are detachably connected. 5 . The lifting device according to claim 1 , wherein an anti-slip handle is provided on the baffle. 6 . 6. A lifting device according to claim 1, characterized in that, the upper and lower partitions are provided with anti-slip protrusions, the passage is provided with anti-slip protrusions, and the baffles are A baffle door hinged with the baffle is provided, and can be fastened and connected with the baffle on the other side.