CN216188118U

CN216188118U - Dangerous and useless container loading and unloading device

Info

Publication number: CN216188118U
Application number: CN202122053412.XU
Authority: CN
Inventors: 高海良; 郑维强
Original assignee: China Resources Cement Changjiang Ltd
Current assignee: China Resources Cement Changjiang Ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-04-05
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a loading and unloading device for dangerous and waste containers, which comprises a rectangular guide support frame extending along the conveying direction of the containers and a carrying supporting plate capable of sliding along the guide support frame, wherein the sections of the front end and the rear end of the carrying supporting plate are respectively provided with a first connecting part, the edges of two sides close to the two ends of the carrying supporting plate are respectively provided with a fixed seat used for connecting the containers, the two sides of the guide support frame are respectively provided with a second connecting part, the two sides of the carrying supporting plate are connected with the second connecting parts, and the first connecting parts on the front end and the rear end of the adjacent carrying supporting plate are detachably connected through flexibility or rigidity. The utility model not only can effectively reduce the friction force between the container and the bottom plate of the carriage, but also can quickly push or pull the container in the deep and long carriage, and has simple, convenient, quick, safe and reliable operation.

Description

Dangerous and useless container loading and unloading device

Technical Field

The utility model relates to the technical field of container transportation equipment, in particular to a dangerous and waste container loading and unloading device.

Background

At present, the existing dangerous waste transport vehicle is a van type vehicle with the length of 9 meters, 4 containers are transported in each vehicle, the boxes can only be loaded and unloaded from a tail door of a carriage, the drilling cutting packaging mode is an iron container, and the boxes are directly placed on a carriage bottom plate and dragged to cause deformation and damage of the bottom plate due to the fact that the boxes are heavy (the load of a single box is 8 tons, and the actual load is about 7 tons); the container body is opened to open a cover and unloaded (the external dimension: 2160mm multiplied by 1234mm multiplied by 1202.5mm), and the box can only be loaded and unloaded from the carriage tail door, therefore, the goods far away from the carriage door need to be manually moved to the position near the carriage tail door, the forklift can be used for lifting and unloading or loading, the goods near the carriage tail door also need to be moved inwards during loading, the space near the carriage door is vacated for loading continuously, the goods in the carriage are moved towards the tail door during unloading, if the container body is directly placed on the carriage bottom plate to move, larger friction force can be generated, the container body can not be dragged into a deep and long carriage or pulled out, therefore, the loading and unloading efficiency of the container is very low, and the problem that the container bottom plate is easy to be damaged also exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a loading and unloading device for dangerous and waste containers, which can effectively reduce the friction force between the containers and the bottom plate of a carriage, can quickly push or pull the containers in a deep and long carriage, and is simple, convenient, quick, safe and reliable to operate. In order to achieve the above object, the present invention adopts the following technical effects:

according to one aspect of the utility model, the loading and unloading device for the dangerous and waste containers comprises a rectangular guide support frame extending along the container conveying direction and a carrying supporting plate capable of sliding along the guide support frame, wherein first connecting parts are respectively arranged on the sections of the front end and the rear end of the carrying supporting plate, fixing seats for connecting the containers are respectively arranged on the edges of the two sides close to the two ends of the carrying supporting plate, second connecting parts are respectively arranged on the two sides of the guide support frame, the two sides of the carrying supporting plate are connected with the second connecting parts, and the first connecting parts on the front end and the rear end of the adjacent carrying supporting plate are detachably connected through flexibility or rigidity.

According to the scheme, the carrying supporting plate is further preferably formed by fixedly connecting an upper panel, a left side plate, a lower bottom plate and a right side plate in sequence to form a square flat carrying supporting plate with a cavity in an enclosing mode, the fixed seats are arranged on the edges of the two sides of the two ends of the upper panel respectively, the fixed seats are arranged right in front of the left side plate and the right side plate, and the bottom of the container is in rolling contact with the guide supporting frame through the upper panel.

In a further preferred embodiment of the present invention, a third connecting portion is provided at a lower end of the left side plate and a lower end of the right side plate.

The above solution is further preferred, wherein a support rib is provided between the top wall and the bottom wall in the center of the interior of the cavity, thereby enhancing the load-bearing capacity of the carrier plate.

According to a further preferred embodiment of the above scheme, guide wheel assemblies are arranged on two sides of the guide support frame, the lower ends of the guide wheel assemblies are connected with the side walls on two sides of the guide support frame, and the upper ends of the guide support frame are respectively positioned right in front of the side wall of the left side plate and right in front of the side wall of the right side plate.

Above-mentioned scheme is further preferred, the direction support frame includes the square support body that the level set up, and in square support body and along length direction upper horizontal interval be provided with first supporting beam and second supporting beam, transversely be provided with the direction bearing roller respectively between first supporting beam and the edge inboard that corresponds the square support body of one side and between the second supporting beam and the edge inboard that corresponds the square support body of one side the inboard of first supporting beam and the inboard of second supporting beam interval respectively are provided with the fourth connecting portion of mutual symmetry the bilateral interval symmetry of square support body sets up a plurality ofly the second connecting portion.

According to the scheme, the guide wheel assembly comprises a fixed supporting plate, a supporting shaft, a guide wheel and a rotary supporting arm, the fixed end of the fixed supporting plate is fixed on the side wall of the guide supporting frame, the free end of the fixed supporting plate vertically extends out of the guide supporting frame, the upper surface of the fixed supporting plate is vertically provided with the supporting shaft, the lower end of the supporting shaft is vertically fixed on the fixed supporting plate, the upper end of the supporting shaft is sleeved with a rotatable sleeve, the rotary supporting arm is arranged on the outer wall of the sleeve, and the guide wheel is connected to the free end of the rotary supporting arm.

In a further preferred embodiment of the above solution, a push rod perpendicular to the rotary support arm is disposed on an outer wall of the sleeve.

In a further preferred embodiment of the above-mentioned solution, a spring is disposed at the free end of the push rod, one end of the spring is detachably connected to the free end of the push rod, and the other end of the spring is connected to the fixed support plate.

In a further preferred mode of the above aspect, a lock nut for locking the sleeve is provided at an upper end of the support shaft; and a locking bolt is arranged on the side wall of the sleeve.

In summary, the utility model adopts the above technical scheme, and the utility model has the following technical effects: the loading and unloading device of the utility model not only can effectively reduce the friction force between the container and the bottom plate of the carriage, but also can quickly push or pull the container in the deep and long carriage, and has simple, convenient, quick, safe and reliable operation, thereby achieving the technical goal of quickly loading and unloading the container, having high loading and unloading efficiency, shortening the operation time of loading and unloading vehicles and improving the transportation efficiency.

Drawings

FIG. 1 is a schematic view of container loading and unloading of a hazardous waste container loading and unloading device of the present invention;

FIG. 2 is a schematic structural diagram of a dangerous waste container loading and unloading device of the present invention;

FIG. 3 is a schematic view of the structure of the guide support of the present invention;

figure 4 is a schematic view of the construction of the carrier plate of the present invention;

FIG. 5 is a schematic structural view of the guide wheel assembly of the present invention;

FIG. 6 is a top structural schematic view of the guide wheel assembly of the present invention;

in the drawing, a container 1, a guide support frame 2, a carrying pallet 3, a first connecting portion 4, a second connecting portion 6, a guide wheel assembly 7, a third connecting portion 8, a fixed seat 5, a square frame body 20, a first support beam 21, a second support beam 21a, a guide roller 22, a fourth connecting portion 23, an upper panel 30, a left side panel 31, a lower bottom panel 32, a right side panel 33, a cavity 34, a fixed support plate 70, a support shaft 71, a locking nut 71a, a locking bolt 71b, a guide wheel 72, a rotary support arm 73, a sleeve 74, a push rod 75, a spring 76, a carriage 100 and an unloading door 101.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings by way of examples of preferred embodiments. It should be noted, however, that the numerous details set forth in the description are merely for the purpose of providing the reader with a thorough understanding of one or more aspects of the present invention, which may be practiced without these specific details.

Referring to fig. 1 and 2, the loading and unloading device for hazardous waste containers according to the present invention comprises a rectangular guide support frame 2 extending along a conveying direction of a container 1 and a carrying pallet 3 capable of sliding along the guide support frame 1, wherein a bottom dimension width of the container 1 is smaller than a dimension width of the carrying pallet, first connecting portions 4 are respectively provided on sections of front and rear ends of the carrying pallet 3, fixing seats 5 for connecting the container 1 are respectively provided on edges of two sides near two ends of the carrying pallet 3, second connecting portions 6 are respectively provided on two sides of the guide support frame 2, two sides of the carrying pallet 3 are connected to the second connecting portions 6, and the first connecting portions 4 on the front and rear ends of adjacent carrying pallets 3 are detachably connected through flexibility or rigidity; the guide support frame 2 comprises a horizontally arranged square frame body 20, as shown in fig. 3, a first support beam 21 and a second support beam 21a are horizontally arranged in the square frame body 20 along the length direction at intervals, guide rollers 22 are transversely arranged between the first support beam 21 and the inner side of the edge of the square frame body 20 on the corresponding side and between the second support beam 21a and the inner side of the edge of the square frame body 20 on the corresponding side respectively, fourth connecting parts 23 are arranged on the inner sides of two ends of the first support beam 21 and the inner sides of two ends of the second support beam 21a respectively, and a plurality of second connecting parts 6 are arranged on two sides of the square frame body 20 at intervals; when the container is loaded, the guide support frame 2 is laid on the carriage 100, a proper carrying supporting plate 3 is selected according to the container 1, when the container is loaded, the container 1 is firstly placed on the carrying supporting plate 3, then the fixed seat 5 on the carrying supporting plate 3 is fixed with the side wall of the bottom end of the container 1 through a bolt, then the carrying supporting plate 3 with the container 1 is stretched into the guide supporting roller 22 from the unloading door 101 at the tail part of the carriage 100 by a forklift, the second container pushes the first container inwards when the second container is loaded along with the carrying supporting plate 3, and the second container can be driven by the carrying supporting plate 3 to be easily pushed into the carriage along the guide supporting roller 22, so that the second container is sequentially loaded and fixed; after the container is packed, the first connecting part 4 and the fourth connecting part 23 on the carrying supporting plate 3 for supporting the first container are connected with each other, the first connecting part 4 at the front end of the carrying supporting plate 3 for the first container and the first connecting part 4 and the fourth connecting part 23 at the rear end of the carrying supporting plate 3 for the last container are connected with each other through chains, connecting rods, hooks or ropes, and the first connecting parts 4 between the heads and the tails of the adjacent carrying supporting plates 3 can also be connected with each other through detachable connecting rods, hooks or ropes, so that the container is tightly fixed on the guide supporting frame 1 in the transportation process, and the container 1 is prevented from moving in the transportation process.

In the present invention, as shown in fig. 1, 2, 3 and 4, the carrier plate 3 is composed of a square flat carrier plate having a cavity 34 formed by sequentially connecting and fixing an upper plate 30, a left side plate 31, a lower plate 32 and a right side plate 33 to each other, the upper plate 30, the left side plate 31, the lower plate 32 and the right side plate 33 are integrally formed and form a hollow cavity 34 in the center, the fixing seats 5 are respectively arranged on two side edges of two ends of the upper plate 30, the right front of the left side plate 31 and the right side plate 33 are arranged, the bottom of the container 1 is in rolling contact with the guide rollers 22 on the guide support frame 2 through the upper plate 30, the third connecting parts 8 are arranged at the lower ends of the left side plate 31 and the right side plate 33, the support rib plates 35 are arranged between the top wall and the bottom wall of the center inside the cavity 34, and by arranging the support rib plates 35, the bearing capacity between the upper plate 30 and the lower plate 32 is improved; when the container is packed, firstly, the container 1 is placed on the carrying supporting plate 3, the side wall of the container 1 and the fixed seat 5 of the upper panel 30 are fixed through bolts, the container 1 is prevented from moving or damaging the container in the carrying process, and then the forklift arm of a forklift extends into the cavity 34, so that the carrying supporting plate 3 with the container 1 can be transferred to the unloading door 101 at the tail part of the carriage 100 by the forklift, the forklift arm extends into the carriage 100, the carrying supporting plate 3 with the container 1 is placed on the guide carrier roller 22, and the first container carrying operation is completed; then, a second container is transported by using a forklift in the same way, and when the second container is placed into the unloading door 101, the first container is pushed inwards along with the carrying supporting plate 3 to move on the guide supporting rollers 22; after the container is packed, the third connecting portions 8 at both sides of the carrier pallet 3 (the lower end of the left side plate 31 and the lower end of the right side plate 33) and the second connecting portions 6 at both sides of the square frame body 20 are connected to each other by a chain, a connecting rod, a hook, etc., so that the container 1 is prevented from moving in the transportation process.

As shown in fig. 5 and 6, guide wheel assemblies 7 are arranged on two sides of the guide support frame 2, the lower ends of the guide wheel assemblies 7 are connected with the side walls on two sides of the guide support frame 2, and the upper ends of the guide support frame 2 are respectively positioned right in front of the side wall of the left side plate 31 and right in front of the side wall of the right side plate 33; the guide wheel assembly 7 comprises a fixed support plate 70, a support shaft 71, a guide wheel 72 and a rotary support arm 73, wherein the fixed end of the fixed support plate 70 is fixed on the side wall of the guide support frame 2 and is used for supporting and installing the support shaft 71 (or a cylinder), the free end of the fixed support plate 70 extends out of the vertical guide support frame 2, the support shaft 71 is vertically arranged on the upper surface of the fixed support plate 70, the lower end of the support shaft 71 is vertically fixed on the fixed support plate 70, the upper end of the support shaft 71 is sleeved with a rotatable sleeve 74, the rotary support arm 73 is arranged on the outer wall of the sleeve 74, the guide wheel 72 is connected on the free end part of the rotary support arm 73, the inner wall of the sleeve 74 and the outer wall of the upper end of the support shaft 71 are arranged in a rolling contact manner, so that the sleeve 74 can freely rotate on the outer wall of the upper end of the support shaft 71 in a circular manner, a lock nut 71a for locking the sleeve 74 is provided at an upper end portion of the support shaft 71; a locking bolt 71b is arranged on the side wall of the sleeve 74, and the sleeve 74 is fixed on the outer wall of the upper end of the supporting shaft 71 through a locking nut and the locking bolt 71b, so that the guide wheel 72 is prevented from shifting after being fixed at a specified position; when boxing, the sleeve 47 is rotated at the upper end of the supporting shaft 71 by pushing the rotary supporting arm 73, so that the guide wheels 72 can be rotated to be close to the two side edges of the carrying supporting plate 3, the guide wheels 72 can be preferably contacted with the two side edges of the carrying supporting plate 3, and the carrying supporting plate 3 is prevented from shifting when the carrying supporting plate 3 carries a container and is conveyed by the guide supporting rollers 22 under the guide and the limitation of the guide wheels 72.

In the present invention, as shown in fig. 5 and 6, a push rod 75 perpendicular to the rotary supporting arm 73 is disposed on the outer wall of the sleeve 74; a spring 76 is arranged at the free end part of the push rod 75, one end of the spring 76 is detachably connected to the free end part of the push rod 75, and the other end of the spring 76 is connected to the fixed supporting plate 70; when loading or unloading, the push rod 75 is pushed to make the sleeve 47 rotate at the upper end of the supporting shaft 71, so that the guide wheel 72 can rotate to be close to the two side edges of the loading supporting plate 3 or be far away from the two side edges of the loading supporting plate 3, and then the free end part of the push rod 75 is connected to the fixed supporting plate 70 through the spring 76, so that the sleeve 74 and the guide wheel 72 are also pushed to rotate when the push rod 75 rotates; the guide wheel 72 can also achieve the buffering effect with the carrying supporting plate 3 when elastically contacting with the carrying supporting plate 3; when the guide wheel 72 rotates to be close to the two side edges of the carrying supporting plate 3, the guide wheel 72 can be preferably contacted with the two side edges of the carrying supporting plate 3, and the carrying supporting plate 3 is guided, blocked and limited by the guide wheel 72, so that the carrying supporting plate 3 and the guide wheel 72 can buffer without deviation when the carrying supporting plate 3 carries a container and the container is conveyed by the guide supporting rollers 22. In the utility model, under the condition that the carriage condition is limited, the purpose that the carrying supporting plates 3 close to the unloading door 101 are sequentially pulled outwards by a forklift during transportation and unloading can be realized, the first connecting parts 4 of the adjacent carrying supporting plates 3 are mutually pulled through chains, connecting rods, hooks or ropes, and then the carrying supporting plates can be moved to the unloading door 101, the friction force between a container and a carriage bottom plate is reduced, the container can be pushed or pulled out in a deep and long carriage, the loading and unloading device is simple, convenient, fast, safe and reliable to operate, the technical aim of quickly loading and unloading the container is achieved, the loading and unloading efficiency is high, the operation time of the loading and unloading vehicle is shortened, and the transportation efficiency is improved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Claims

1. The utility model provides a useless container loading and unloading device of danger which characterized in that: the loading and unloading device comprises a rectangular guide support frame extending along the conveying direction of the container and a loading support plate capable of sliding along the guide support frame, wherein the cross sections of the front end and the rear end of the loading support plate are respectively provided with a first connecting part, the edges of the two sides close to the two ends of the loading support plate are respectively provided with a fixing seat for connecting the container, the two sides of the guide support frame are respectively provided with a second connecting part, the two sides of the loading support plate are connected with the second connecting parts, and the first connecting parts on the front end and the rear end of the adjacent loading support plate are detachably connected through flexibility or rigidity.

2. The hazardous waste container handling device of claim 1, wherein: the carrying supporting plate is formed by fixedly connecting an upper panel, a left side plate, a lower bottom plate and a right side plate in sequence to form a square flat carrying supporting plate with a cavity in an enclosing mode, the edges of two sides of two ends of the upper panel are respectively provided with the fixed seats, the positions right in front of the left side plate and the right side plate are provided with the fixed seats, and the bottom of the container is in rolling contact with the guide supporting frame through the upper panel.

3. The hazardous waste container handling device of claim 2, wherein: and a third connecting part is arranged at the lower end of the left side plate and the lower end of the right side plate.

4. The hazardous waste container handling device of claim 2, wherein: a support rib plate is arranged between the top wall and the bottom wall at the center of the inner part of the cavity.

5. The hazardous waste container handling device of claim 2, wherein: guide wheel assemblies are arranged on two sides of the guide support frame, the lower ends of the guide wheel assemblies are connected with the side walls on two sides of the guide support frame, and the upper ends of the guide support frame are respectively positioned right in front of the side wall of the left side plate and right in front of the side wall of the right side plate.

6. The hazardous waste container handling device of claim 1, 2 or 5, wherein: the direction support frame includes the square support body that the level set up, and the horizontal interval is provided with first supporting beam and second supporting beam in square support body and along length direction, transversely is provided with the direction bearing roller respectively between first supporting beam and the edge inboard that corresponds the square support body of one side and between the second supporting beam and the edge inboard that corresponds the square support body of one side the inboard of first supporting beam and the inboard of second supporting beam interval respectively are provided with the fourth connecting portion of mutual symmetry the bilateral interval symmetry of square support body sets up a plurality ofly the second connecting portion.

7. The hazardous waste container handling device of claim 5, wherein: the guide wheel subassembly includes fixed support plate, back shaft, leading wheel and rotation support arm, fixed support plate's stiff end is fixed on direction support frame lateral wall, fixed support plate's the perpendicular direction support frame of free end outwards stretches out, sets up at fixed support plate's upper surface perpendicular the back shaft, the lower extreme vertical fixation of this back shaft are in fixed support plate is last, and the last pot head of this back shaft is equipped with rotatable sleeve, sets up on telescopic outer wall rotation support arm connects on rotation support arm's free end the leading wheel.

8. The hazardous waste container handling device of claim 7, wherein: and a push rod vertical to the rotary supporting arm is arranged on the outer wall of the sleeve.

9. The hazardous waste container handling device of claim 8, wherein: the free end part of the push rod is provided with a spring, one end of the spring is detachably connected to the free end part of the push rod, and the other end of the spring is connected to the fixed supporting plate.

10. The hazardous waste container handling device of claim 7, wherein: a locking nut used for locking the sleeve is arranged at the upper end part of the supporting shaft; and a locking bolt is arranged on the side wall of the sleeve.