CN209668333U - A cargo transport device - Google Patents

Abstract

The utility model relates to handling device technical fields, especially a kind of cargo transport unit, including vehicle frame, the vehicle frame both upper ends thereof is equipped with a hanging apparatus, two hanging apparatus are symmetrical arranged and move synchronously, the hanging apparatus includes outer support column, the outer support column is slidably connected on vehicle frame, hoisting mechanism is equipped on the inside of the outer support column, the hoisting mechanism includes the pedestal being fixed on outer support column, pedestal top central rotational is connected with outer support arm, the inner support arm top inner side is connected with sunpender, lifting rope is hung on the sunpender, outer support arm top two sides are symmetrically arranged with support ear, the second hydraulically extensible cylinder is rotatably connected on the support ear, the second hydraulically extensible cylinder bottom end is rotatably connected on pedestal.The present apparatus can in a variety of environment steady operation, suitable for the Container Transport of plurality of specifications, at the same the present apparatus can bilateral loading and unloading container, use more flexible.

Description

A cargo transport device

technical field

The utility model relates to the technical field of handling devices, in particular to a cargo transmission device.

Background technique

Domestic institutions and companies in the freight industry have not yet reached a deeper stage in the research and use of cargo transmission devices. For example, the development and use of container self-loading and self-unloading systems is still at a young stage. China is now a big country for trade, export and import, and container handling devices are widely used, but most of them are not automatic loading and unloading, and often need the assistance of auxiliary devices to achieve loading and unloading, which affects work efficiency and work completion.

Although the container transport vehicles used in the market can achieve the expected results, most of them need the transport vehicles to reach the destination, and then use unloading tools such as container forklifts or cranes to unload the containers. Manual assistance may be required to achieve the purpose of loading and unloading. Therefore, it does not include the function of self-loading and unloading cargo. Due to the rapid development of the domestic economy at this stage, the previous means of transportation cannot meet the current domestic development trend, and the efficiency of container handling is too low.

Utility model content

The purpose of the utility model is to solve the shortcoming of low container loading and unloading efficiency in the prior art, and propose a cargo transmission device.

In order to achieve the above object, the utility model adopts the following technical solutions:

Design a cargo transmission device, including a vehicle frame, a hoisting device is provided at both ends of the upper part of the vehicle frame, the two hoisting devices are symmetrically arranged and move synchronously, the hoisting device includes an outer support column, and the outer support The column is slidably connected to the vehicle frame, a push telescopic cylinder is provided between the outer support column and the vehicle frame, and a hoisting mechanism is provided inside the outer support column;

The hoisting mechanism includes a base fixed on the outer support column, an outer support arm is rotatably connected in the middle of the upper part of the base, an inner support arm is inserted inside the upper end of the outer support arm, and an inner support arm is inserted inside the bottom end of the outer support arm. The third telescopic hydraulic cylinder, the cylinder barrel of the third telescopic hydraulic cylinder is fixedly connected to the inner wall of the outer support arm, the piston rod of the third telescopic hydraulic cylinder is fixedly connected to the bottom end of the inner support arm, and the inner side of the top of the inner support arm is fixedly connected with A suspension rod, a suspension rope is suspended on the suspension rod, support ears are symmetrically arranged on both sides of the top of the outer support arm, and a second hydraulic telescopic cylinder is rotatably connected to the support ears, and the bottom end of the second hydraulic telescopic cylinder Swivel attached to the base.

Preferably, both ends of the outer support column are inserted with an inner support column, and a double-head telescopic hydraulic cylinder is fixed in the middle of the outer support column, and the end of the piston rod of the double-head telescopic hydraulic cylinder is fixedly connected to the inner support On the column, the bottom of one end of the inner support column placed outside the outer support column is fixedly connected with a vertically placed first telescopic hydraulic cylinder, and the bottom end of the first telescopic hydraulic cylinder is fixedly connected with a horizontally arranged support plate.

Preferably, the four corners of the inner support arm are provided with elongated sliding slots, and the opposite sides of the inner support arm are provided with elongated protrusions.

Preferably, the suspension rope is a steel wire rope.

The beneficial effect of the cargo transmission device proposed by the utility model is that the device can work stably in various environments, and the safety is greatly improved compared with ordinary container transport vehicles; secondly, the front and rear two hoisting devices can The forward and backward movement is adjusted to an appropriate distance, so that the device is suitable for container transportation of various specifications. At the same time, the device can load and unload containers on both sides, making it more flexible to use.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is a schematic diagram of the working state structure of the utility model;

Fig. 3 is a structural schematic diagram of the hoisting mechanism of the present utility model;

Fig. 4 is a schematic diagram of the internal structure of the outer support column of the present invention;

Fig. 5 is a partially enlarged structural schematic diagram of the inner support arm of the present invention.

In the figure: vehicle frame 1, first telescopic hydraulic cylinder 2, inner support column 3, outer support column 4, hoisting mechanism 5, base 6, second hydraulic telescopic cylinder 7, outer support arm 8, support ear 9, inner support arm 10. Boom 11, double-head telescopic hydraulic cylinder 12, strip chute 13, strip protrusion 14.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-5, a cargo transmission device includes a vehicle frame 1, and a hoisting device is provided at both ends of the upper part of the vehicle frame 1. The two hoisting devices are symmetrically arranged and move synchronously. The hoisting device includes an outer support column 4, and the outer support The column 4 is slidably connected to the vehicle frame 1, and a push telescopic cylinder is arranged between the outer support column 4 and the vehicle frame 1, and the cylinder barrel of the push telescopic cylinder is fixed on the vehicle frame 1, and the piston rod is fixed on the outer support column 4 , by pushing the telescopic cylinder to push the outer support column 4 to move, and adjust the distance between the two hoisting devices according to different models and sizes of the box, the inner side of the outer support column 4 is provided with a hoisting mechanism 5;

The hoisting mechanism 5 includes a base 6 fixedly connected to the outer support column 4, the middle of the upper part of the base 6 is rotationally connected with an outer support arm 8, an inner support arm 10 is inserted inside the upper end of the outer support arm 8, and an inner support arm 10 is inserted inside the bottom end of the outer support arm 8. The third telescopic hydraulic cylinder, the cylinder barrel of the third telescopic hydraulic cylinder is fixedly connected to the inner wall of the outer support arm 8, and the piston rod of the third telescopic hydraulic cylinder is fixedly connected to the bottom end of the inner support arm 10. According to different box heights, the extension of the inner support arm 10 is controlled. The extended length makes the device more flexible and more applicable. A suspender 11 is fixedly connected to the inner side of the top of the inner support arm 10, and a suspension rope is hung on the suspender 11. The suspension rope is a steel wire rope. The side is symmetrically provided with support ears 9 , and the second hydraulic telescopic cylinder 7 is rotatably connected to the support ears 9 , and the bottom end of the second hydraulic telescopic cylinder 7 is rotatably connected to the base 6 .

When in use, adjust the positions of the two hoisting devices, bind the container through the sling, then start the hoisting mechanism 5, and control the expansion and contraction of the third telescopic hydraulic cylinder according to the required rotation radius of the swing arm, and push the inner support arm 10 to extend Or shorten it, and then make the two second hydraulic telescopic cylinders 7 cooperate to move, control the rotation of the outer support arm 8, pull the suspension rope through the suspender 11, and transport the box body to the vehicle frame 1.

Due to the different weights of the boxes, in order to prevent the car body from turning over during the transportation process, the two ends of the outer support column 4 are inserted with the inner support column 3, and the middle of the outer support column 4 is fixed with a double-head telescopic hydraulic cylinder 12. The end of the piston rod of the double-head telescopic hydraulic cylinder 12 is fixed on the inner support column 3, and the bottom of one end of the inner support column 3 placed outside the outer support column 4 is fixedly connected with the first telescopic hydraulic cylinder 2 placed vertically. The bottom end of the telescopic hydraulic cylinder 2 is fixedly connected with a horizontally arranged support plate, and the length of the inner support column 3 is controlled by the double-headed telescopic hydraulic cylinder 12, and then the entire vehicle body is supported by the first telescopic hydraulic cylinder 2 to change the vehicle body. The width makes the chassis of the car body more stable and effectively prevents the car body from rolling over.

In order to make the expansion and contraction of the inner support arm 10 more stable, the four corners of the inner support arm 10 are provided with elongated slide grooves 13 , and the opposite sides of the inner support arm 10 are provided with elongated protrusions 14 .

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (4)

1. a kind of cargo transport unit, which is characterized in that including vehicle frame (1), vehicle frame (1) both upper ends thereof is equipped with one and hangs Assembling device, two hanging apparatus are symmetrical arranged and move synchronously, and the hanging apparatus includes outer support column (4), described outer Support column (4) is slidably connected on vehicle frame (1), is equipped between the outer support column (4) and vehicle frame (1) and is pushed telescoping cylinder, described Hoisting mechanism (5) are equipped on the inside of outer support column (4)；

The hoisting mechanism (5) includes the pedestal (6) being fixed on outer support column (4), and pedestal (6) the top central rotational connects It is connected to outer support arm (8), is inserted with inner support arm (10) inside outer support arm (8) upper end, outer support arm (8) bottom end Inside is equipped with third telescopic hydraulic cylinder, and the third telescopic hydraulic cylinder cylinder barrel is fixed in outer support arm (8) inner wall, and the third is stretched Contracting hydraulic cylinder piston rod is fixed in inner support arm (10) bottom end, and inner support arm (10) top inner side is connected with sunpender (11), Lifting rope is hung on the sunpender (11), outer support arm (8) the top two sides are symmetrically arranged with support ear (9), the support ear (9) the second hydraulically extensible cylinder (7) is rotatably connected on, the second hydraulically extensible cylinder (7) bottom end is rotatably connected on pedestal (6) On.

2. a kind of cargo transport unit according to claim 1, which is characterized in that insert at outer support column (4) both ends Equipped with inner support column (3), outer support column (4) bosom is connected with Double-head telescopic hydraulic cylinder (12), the Double-head telescopic Hydraulic cylinder (12) piston rod end is fixed on inner support column (3), and the inner support column (3) is placed in outer support column (4) outside One end bottom is connected with the first telescopic hydraulic cylinder (2) of vertical display, and the first telescopic hydraulic cylinder (2) bottom end is connected with level The support plate of setting.

3. a kind of cargo transport unit according to claim 1, which is characterized in that inner support arm (10) quadrangle opens up Have strip sliding slot (13), it is raised (14) that the opposite two sides of the inner support arm (10) are equipped with strip.

4. a kind of cargo transport unit according to claim 1, which is characterized in that the lifting rope is wirerope.