CN105800472A - Logistics transfer device - Google Patents

Abstract

This divisional application discloses a logistics transfer device, which includes a rectangular frame composed of two main beams and two end beams, a transport platform is installed under the frame, and the transport platform and the frame are connected by four columns. The bottom of each column is equipped with track wheels; the frame is equipped with a moving beam that can slide along the frame; the moving beam is also fixed with a cantilever frame, and a lifting mechanism that can move along the cantilever frame is installed under the cantilever frame. Including the sliding trolley installed under the cantilever beam, the lifting platform is installed under the sliding trolley, the sliding trolley is supported on the track of the cantilever beam through the wheels installed on the trolley frame, and the rotating mechanism is installed on the step hole in the middle of the sliding trolley through ball lap Among them, the lifting platform is connected to the bottom of the rotating mechanism, and the rotating parts are driven by hydraulic cylinders and return springs. An electric hoist lifting device is fixed on the lifting platform, and the transportation platform includes a peripheral frame and a carrier in the frame. The carrier is composed of a reinforcement bolt and a weighted plate with holes, and the reinforcement bolt passes through the through holes of the frame and the weighted plate and is fixed on the frame of the transport platform.

Description

Logistics transfer device

The application date of this application is January 22, 2015, the application number is 2015100300481, and the name is "a transport and hoisting mechanical device".

technical field

The invention relates to a means of transportation, in particular to a logistics transfer device.

Background technique

In the process of cargo handling in various rail occasions. It is necessary to use a gantry crane. Ordinary gantry cranes are large, heavy, and inconvenient to move, and the amount of goods transported at one time is relatively small, so they cannot be used for cargo handling in small occasions. The existing handling equipment suitable for small occasions has a small operating range and site utilization. The shortcomings of low efficiency and wide application range often require workers to perform secondary operations.

Contents of the invention

In view of the above existing problems, the present invention provides a logistics transfer device, which has a high utilization rate of passing space and a high cargo transfer volume.

In order to achieve the above object, the technical solution adopted by the present invention is: a logistics transfer device, including a rectangular frame composed of two main beams and two end beams, a transport platform is installed under the frame, and the transport platform It is connected with the frame through four uprights, and the bottom of the four uprights is equipped with track wheels; the frame is equipped with a moving beam that can slide along the frame; the transportation platform is built with a center of gravity plate;

The moving beam is also fixed with a cantilever frame, and a hoisting mechanism capable of moving along the cantilever frame is installed below the cantilever frame.

The structure of the moving beam is as follows: the first slider and the second slider are slidably installed on the two main beams through rollers, and the first slider and the second slider are connected and fixed by a connecting beam.

The lifting mechanism includes a sliding trolley installed under the cantilever beam, and a lifting platform is installed under the sliding trolley.

The frame is supported on the four corners of the rectangular frame by the first post, the second post, the third post and the fourth post respectively.

The mechanism of the sliding trolley is as follows: the sliding trolley is supported on the track of the cantilever beam through the wheels installed on the trolley frame, and the rotating mechanism is installed in the stepped hole in the middle of the sliding trolley through ball joints.

An electric hoist is fixed on one end beam in the frame, and a certain pulley is installed on the other end beam. One end of the steel wire rope in the electric hoist is fixed on the connecting beam in the moving beam, and the other end of the steel wire rope is wound The drum in the electric hoist is also fixed on the connecting beam after bypassing the fixed pulley.

An electric hoist is fixed at one end of the cantilever beam, and a certain pulley is installed at the other end. One end of the steel wire rope in the electric hoist is fixed on a sliding trolley, and the other end of the wire rope bypasses the reel in the electric hoist and the fixed pulley. Fixed on sliding trolley.

The sliding trolley is supported on the track of the cantilever beam through the wheels installed on the trolley frame, the rotating mechanism is installed in the step hole in the middle of the sliding trolley through ball joints, and the lifting platform is connected to the bottom of the rotating mechanism. Driven by hydraulic cylinder and return spring, electric hoist lifting device is fixed on the lifting platform.

The transport platform includes a peripheral frame and a carrier in the frame. The carrier is composed of a reinforcement bolt and a weighted plate with holes. The reinforcement bolt passes through the through hole of the frame and the weight plate and is fixed on the transport platform on the frame.

Compared with the prior art, the present invention has the following beneficial effects.

The invention takes up little space, has strong versatility in the workplace of the equipment, and has a wide working range of the equipment.

In the present invention, by installing a cantilever beam and a trolley on two main beams respectively, the placement of goods at any position in the space is realized, and the space utilization rate of the equipment is exhibited.

The movement of the moving beam and the rotating lifting platform in the invention is controlled by electric hoists and wire ropes, and the structure is simple, practical and convenient.

The invention realizes the movement of the equipment by installing the track traveling wheels under the column, so that the equipment has the function of transporting goods.

The bottom of the invention has a transport platform, which has a large space, a huge load for one transport, and can be lifted by itself, so it has great uses.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

FIG. 2 is a top view of FIG. 1 .

Fig. 3 is a right side view of Fig. 1 .

Fig. 4 is a structural schematic diagram of the rotary lifting platform of the present invention.

Fig. 5 is a structural schematic diagram of the rotating mechanism.

Fig. 6 is a cross-sectional view of the carrier.

In the figure: 1. Rack, 2. Moving beam, 3. Cantilever beam, 4. Sliding trolley, 5. Carrier, 6. First slider, 7. Second slider, 8. First column, 9 , second column, 10, third column, 11, fourth column, 12, rail travel wheel, 13, roller, 14, connecting beam, 15, wheel, 16, rotating mechanism, 17, lifting platform, 18, lifting device , 19, end beam electric hoist, 20, end beam fixed pulley, 21, end beam wire rope, 22, cantilever beam electric hoist, 23, cantilever beam fixed pulley, 24, cantilever beam wire rope, 25, reinforcing bolt, 26, frame, 27, weight plate, 28, hydraulic cylinder, 29, back-moving spring.

detailed description

In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below in conjunction with the drawings in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.

As shown in Figures 1-6, the present invention includes a frame 1, a moving beam 2, a cantilever beam 3, a sliding trolley 4, and a loading frame 5. A moving beam 2 composed of a slider 6 and a second slider 7, the sliding trolley 4 is installed under the cantilever beam 3;

The structure of the frame 1 is a rectangular frame composed of two main girders and two end girders, a transportation platform is provided under the frame 1, and the frame and the transportation platform pass through the first column 8, the second column 9, and the third column 10, the fourth column 11 is fixed,

The first column 8, the second column 9, the third column 10, and the fourth column 11 are respectively supported on the four corners of the rectangular frame. The first column 8, the second column 9, the third column 10, and the bottom of the fourth column 11 are all equipped with track traveling wheels 12. The transport platform is equipped with a plurality of evenly arranged carrier racks 5. The carrier rack 5 is composed of a reinforcing bolt 25 and a weighted plate 27 with holes. The reinforcing bolt 25 is fixed on the on the frame 26 of the transport platform,

The structure of the moving beam 2 is as follows: the first slider 6 and the second slider 7 are slidably installed on the two main beams through rollers 13, and the first slider 4 and the second slider 7 are connected by a connecting beam 14 fixed.

The mechanism of the sliding trolley 4 is as follows: the sliding trolley 4 is supported on the track of the cantilever beam 3 by the wheels 15 installed on the trolley frame; 17 is connected to the bottom of the rotating mechanism 16, and the rotating part is driven by a hydraulic cylinder 28 and a return spring 29, and an electric hoist lifting device 18 is fixed on the lifting platform 17.

The width of the frame 26 of the transport platform is 2 to 3 times that of the frame 1, and the weight plate 27 installed on the frame 26 makes the center of gravity of the entire transport platform stable, and no dumping phenomenon occurs when lifting heavy objects. The role, but also play the role of balance center of gravity.

An electric hoist 19 is fixed on one end beam in the frame 1, and a certain pulley 20 is installed on the other end beam, and one end of the steel wire rope 21 in the electric hoist 19 is fixed on the connecting beam in the moving beam 2 , the other end of wire rope 21 is also fixed on the connecting beam after walking around the fixed pulley 20 around the reel in the electric hoist 19 again.

One end of the cantilever beam is fixed with an electric hoist 22, and the other end is equipped with a certain pulley 23. One end of the steel wire rope 24 in the electric hoist is fixed on the sliding trolley 4, and the other end of the wire rope 24 goes around the reel in the electric hoist 22. Also be fixed on the sliding dolly 4 after walking around the fixed pulley 23.

The rotating parts described in the present invention are driven by a hydraulic cylinder 28 and a return spring 29 . In the case of cargo handling, when it is necessary to transport, the invention will drive to the side of the cargo along the track, and the hoisting device of the rotating lifting platform will lift the cargo, and then the rotation angle of the rotating device will drive the cargo to rotate, and then, it will be pulled by electric hoist and wire rope The rotating lifting platform moves horizontally, and similarly, the moving beam moves horizontally through electric hoist and wire rope traction. At the same time, the lifting device can also be used to directly put the goods into the transportation platform for the transportation of the load, which is suitable for the transportation and transshipment mode with relatively large transportation volume.

In the logistics transfer device of the present invention, workers only need to operate the handle to complete the lifting, rotation angle, and movement of goods, and place the hydraulic support at a desired position.

Claims (6)

1. a logistics transporter, it is characterized in that, including the frame being made up of a rectangle two girders and two butt beams, frame is installed below shipping platform, described shipping platform and frame are connected by four root posts, are equipped with rail running wheels bottom four root posts；Described frame is provided with can along the trave lling girder of housing slide；Described trave lling girder is further fixed on cantilever shalving, described cantilever shalving is further installed below the derricking gear that can move along cantilever shalving, described derricking gear includes the sliding machine being arranged on below cantilever beam, sliding machine is installed below hoisting platform, the wheel supporting that sliding machine passes through to install on car rack is on the track of cantilever beam, rotating mechanism is arranged in the stepped hole in the middle part of sliding machine by ball overlap joint, hoisting platform is connected to the bottom of rotating mechanism, rotary part is driven by hydraulic cylinder and back-moving spring, hoisting platform is fixed with electric hoist boom hoisting, described shipping platform includes the luggage carrier in peripheral framework and framework, described luggage carrier is by strengthening bolt and weighted plate with holes forms, the through hole strengthening bolt traverse framework and weighted plate is fixed on the framework of shipping platform.

2. logistics transporter according to claim 1, it is characterised in that: the structure of described trave lling girder is: the first slide block and the second slide block are arranged on two girders by roller-coaster, is connected fixing between the first slide block and the second slide block by tie-beam.

3. logistics transporter according to claim 1, it is characterised in that: described frame is by the first post, the second post, the 3rd post, and the 4th post is respectively supported on the corner of described rectangular frame.

4. logistics transporter according to claim 1, it is characterized in that: the mechanism of described sliding machine is: sliding machine is by the wheel supporting of installation on car rack on the track of cantilever beam, and rotating mechanism is arranged in the stepped hole in the middle part of sliding machine by ball overlap joint.

5. logistics transporter according to claim 1, it is characterized in that: the butt beam in described frame is fixed with an electric block, another butt beam is provided with a fixed pulley, in described electric block, one end of steel wire rope is fixed on the tie-beam in trave lling girder, and the other end of steel wire rope is walked around after fixed pulley walked around again by the reel in electric block and is also secured on tie-beam.

6. logistics transporter according to claim 1 is put, it is characterized in that: one end of described cantilever beam is fixed with an electric block, the other end is provided with a fixed pulley, in described electric block on the fixing sliding machine in one end of steel wire rope, the other end of steel wire rope is walked around after fixed pulley walked around again by the reel in electric block and is also secured on sliding machine.