CN216271014U

CN216271014U - Multilayer container

Info

Publication number: CN216271014U
Application number: CN202122752964.XU
Authority: CN
Inventors: 邢子秦; 王奇明; 朱天龙; 陈兆荣; 霍建玮
Original assignee: Hebei Xindadi Electromechanical Manufacturing Co ltd; Shanghai Construction Building Materials Technology Group Co Ltd
Current assignee: Hebei Xindadi Electromechanical Manufacturing Co ltd; Shanghai Construction Building Materials Technology Group Co Ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-12
Anticipated expiration: 2031-11-11

Abstract

The utility model relates to a multilayer container, which comprises a container frame, a platform frame arranged in the container frame and an opening and closing platform correspondingly arranged on the platform frame, wherein the opening and closing platform comprises a plurality of supporting circular tubes arranged on the platform frame side by side and a driving device for driving the supporting circular tubes to move, expand or close in sequence; according to the utility model, the platform frame is arranged in the container frame, the opening and closing platform is arranged on the platform frame, the opening and closing platform is opened when the steel reinforcement framework is transported to form a platform capable of bearing, the steel reinforcement frameworks are placed in layers, the utilization space can be effectively improved, meanwhile, a large amount of stacked steel reinforcement frameworks are reduced, and the deformation of the steel reinforcement frameworks is effectively prevented.

Description

Multilayer container

Technical Field

The utility model relates to a multi-layer container.

Background

The traditional container at present is only a box body, does not have the layering, when transporting framework of steel reinforcement, need stack framework of steel reinforcement, will probably cause the deformation like this, and space utilization also can be than low simultaneously.

In prior patent application, as patent application publication No. CN110395496A, a container with openable and closable side walls is disclosed, and the side walls of at least one side of the container comprise an upper flap, a lower flap and a link device. The top end of the upper flap is pivotally connected to the top of the container and can pivot between a first closed position closing the container and a first open position opening the container; the bottom end of the lower flap is pivotably connected to the bottom of the container and is pivotable between a second closed position closing the container and a second open position opening the container; two ends of the connecting rod device are respectively connected to the inner wall of the upper turning plate and the inner wall of the lower turning plate in a pivoting way. The container interior space disclosed in this patent application remains a whole and the problems previously mentioned remain in the transport of the rebar grid.

For another example, the utility model publication No. CN206447042U discloses a separating device for a container and a container having the same; the container includes the box, the box is provided with separating device in inside, separating device includes the baffle, sliding assembly, hinge and connecting rod, sliding assembly includes track and slider, the track sets up on the roof of the inside of box, the one end and the movably connection of track of slider, the one end of hinge is connected to the baffle, and the other end is connected with sliding assembly, the connecting rod extends along orbital length direction, the one end and the sliding assembly of connecting rod are connected, the other end and the hinge of connecting rod rotationally are connected, make sliding assembly's motion range and the motion range of baffle do not coincide. The patent uses a vertical separating device to separate the interior of the container into a plurality of spaces, but is not suitable for large members such as a steel reinforcement framework and the like or large-size and non-squeezable goods and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multilayer container, which improves the storage utilization rate of a steel reinforcement framework in transportation and reduces stacking deformation.

The technical scheme adopted by the utility model is as follows: a multi-layer container comprises a container frame, a platform frame arranged in the container frame and an opening and closing platform correspondingly arranged on the platform frame;

the opening and closing platform comprises a plurality of supporting circular tubes arranged on the platform frame side by side and a driving device used for driving the supporting circular tubes to move, expand or close in sequence.

Furthermore, the driving device comprises a pull rope arranged between two adjacent supporting circular pipes and a driving motor arranged on the supporting circular pipe at the most front end.

Further, the two ends of the supporting round pipe are correspondingly provided with idler wheels, the idler wheels are in contact with the platform frame, and the drive motor drives the idler wheels on the corresponding supporting round pipe to realize walking.

Furthermore, the platform frame is arranged in the container frame through a lifting structure, and the lifting structure comprises a ball nut arranged on the platform frame, a screw rod penetrating through the ball nut and a screw rod motor for driving the screw rod to rotate.

Further, the platform frames are two, namely a second-layer platform frame and a third-layer platform frame, the opening and closing platforms are installed on the two platform frames, the second-layer platform frame is fixedly arranged in the container frame, and the third-layer platform frame is arranged above the second-layer platform frame through the lifting device.

Further, the screw rod motor is fixedly arranged on the two-layer platform frame.

Furthermore, a support frame used for being in contact with the second-layer platform frame is arranged on the bottom surface of the third-layer platform frame, and the height of the support frame is larger than the maximum height of the opening and closing platform on the second-layer platform frame.

Furthermore, be equipped with in the container frame and prop immediately, have the reference column at the one side fixed mounting that props immediately, be equipped with a plurality of pinhole on the reference column, prop immediately and be equipped with the fixed pin lock of the U-shaped corresponding with pinhole high position, the fixed pin one end that is L shape is put up in fixed pin lock, the other end passes behind the pinhole and lap joint with three-layer platform frame bottom.

The utility model has the positive effects that:

according to the utility model, the platform frame is arranged in the container frame, the opening and closing platform is arranged on the platform frame, the opening and closing platform is opened when the steel reinforcement framework is transported to form a platform capable of bearing, the steel reinforcement frameworks are placed in layers, the utilization space can be effectively improved, meanwhile, a large amount of stacked steel reinforcement frameworks are reduced, and the deformation of the steel reinforcement frameworks is effectively prevented.

Meanwhile, the height of the platform frame is adjustable, and the storage utilization rate can be further improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the opening/closing platform structure of the present invention;

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

FIG. 4 is a schematic view of a supporting frame according to the present invention;

FIG. 5 is a schematic view of the present invention showing the engagement between the vertical support and the positioning post;

fig. 6 is a schematic view of the fixing pin structure of the present invention.

In the attached drawings, 1-container frame, 2-two-layer platform frame, 3-three-layer platform frame, 4-supporting round pipe, 5-pulling rope, 6-driving motor, 7-roller, 8-screw rod, 9-ball nut, 10-screw rod motor, 11-supporting beam, 12-supporting frame, 13-vertical support, 14-fixed pin lock, 15-positioning column, 16-pin hole and 17-fixed pin.

Detailed Description

Example 1

As shown in fig. 1-4, the present invention comprises a container frame 1, a platform frame disposed in the container frame 1, and an opening and closing platform correspondingly disposed on the platform frame. The whole external shape of the container frame 1 is consistent with the container outer skin, the platform frame is a crossbeam arranged on two sides of the width direction of the container frame 1, and the opening and closing platform is arranged on the two crossbeams.

The opening and closing platform comprises a plurality of supporting circular tubes 4 arranged on the cross beam side by side and a driving device for driving the supporting circular tubes 4 to move. Drive arrangement supports the drive motor 6 on the pipe 4 including setting up stay cord 5 between two adjacent support pipes 4 and installing at the foremost, all is equipped with gyro wheel 7 at every both ends that support pipe 4, gyro wheel 7 and the crossbeam contact that corresponds, drive motor 6 with the transmission of gyro wheel 7 that corresponds for gyro wheel on the pipe 4 becomes the action wheel is supported to the foremost. When the opening and closing platform is closed, all the supporting circular tubes 4 are arranged on one side of the platform frame side by side. When the platform that opens and shuts is opened, driving motor 6 drives gyro wheel 7 and walks on the track of crossbeam to make the support pipe 4 of foremost move, because stay cord 5 has certain length, be 1.4 meters or 1.5 meters in this embodiment, after the distance that stay cord 5 had walked when first support pipe 4, just can stimulate second support pipe 4 and remove, analogize in proper order and expand all support pipe 4, alright form a platform that can bear.

The bearing capacity or the size of the load can be adjusted correspondingly by increasing the number of the supporting circular pipes 4 or changing the size of the circular pipes aiming at different loads.

Preferably, the pulling rope 5 is installed at both ends of the supporting circular tube 4.

Example 2

The embodiment is further improved on the basis of embodiment 1.

The two platform frames in the container frame 1 are respectively a two-layer platform frame 2 and a three-layer platform frame 3, the two-layer platform frame 2 is fixedly arranged on the container frame 1 through a supporting beam 11, and the height of the three-layer platform frame 3 can be adjusted.

The lifting structure for adjusting the height of the three-layer platform frame 3 comprises a ball nut 9 arranged on the three-layer platform frame 3, a screw 8 penetrating in the ball nut 9 and a screw motor 10 for driving the screw 8 to rotate, wherein the screw motor 10 is fixedly arranged on a supporting beam 11.

Preferably, a support frame 12 for contacting with the second-layer platform frame 2 is arranged on the bottom surface of the third-layer platform frame 3, and the height of the support frame 12 is greater than the maximum height of the opening and closing platform on the second-layer platform frame 2. When the opening and closing platform is closed, even if the three-layer platform frame 3 descends to the lowest position, the structures such as the roller, the supporting circular tube and the like on the two-layer platform frame 2 are not pressed.

Example 3

This embodiment is a further improvement on embodiment 2.

Since the height position of the three-layer platform frame 3 can be adjusted, in order to improve the safety of the three-layer platform frame in use, a stable structure is correspondingly added. As shown in fig. 5 and 6, a vertical support 13 is arranged on the inner side of the container frame 1, a positioning column 15 is fixedly mounted on one side of the vertical support 13, a plurality of pin holes 16 are vertically arranged on the positioning column 15, a plurality of U-shaped fixing pin locks 14 are arranged on the vertical support 13, the fixing pin locks 14 correspond to the pin holes 16 one by one, one end of an L-shaped fixing pin 17 is lapped in the fixing pin lock 14, and the other end of the L-shaped fixing pin 17 passes through the pin holes 16 and then is lapped with the bottom of the three-layer platform frame 3.

The three-layer platform frame 3 of the embodiment is driven to lift by a ball screw, a servo motor provides power for the ball screw, the three-layer platform frame is lifted between 350mm and 1000mm, and after the lifting is completed, a fixing pin 17 is inserted into a corresponding pin hole and locked, so that the lifting action is completed.

The utility model is suitable for the transportation of the steel reinforcement framework, adopts the mode of layering the traditional container, can effectively improve the utilization space and reduce the deformation caused by stacking the steel reinforcement framework, sets the three-layer platform frame to be height-adjustable, improves the storage utilization rate of the two layers and the three layers, and has the same overall dimension with the standard container, thereby being convenient for transportation.

At present, the technical scheme of the utility model has been subjected to a pilot plant test, namely a small-scale test of the product before large-scale mass production; after the pilot test is finished, the investigation for the use of the user is carried out in a small range, and the investigation result shows that the satisfaction degree of the user is higher; the preparation of products for formal production for industrialization (including intellectual property risk early warning research) has been started.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A multi-layer container is characterized by comprising a container frame (1), a platform frame arranged in the container frame (1) and an opening and closing platform correspondingly arranged on the platform frame;

the opening and closing platform comprises a plurality of supporting circular tubes (4) arranged on the platform frame side by side and a driving device for driving the supporting circular tubes (4) to move, expand or close in sequence.

2. A multi-deck container as claimed in claim 1, wherein said driving means comprises a pulling rope (5) provided between two adjacent supporting cylinders (4) and a driving motor (6) mounted on the foremost supporting cylinder (4).

3. The multi-layer container as claimed in claim 2, wherein rollers (7) are correspondingly arranged at both ends of the supporting circular tube (4), the rollers (7) are in contact with the platform frame, and the driving motor (6) drives the rollers (7) on the corresponding supporting circular tube (4) to move.

4. A multi-deck container as claimed in claim 1, wherein the platform frame is provided in the container frame (1) by means of a lifting structure comprising a ball nut (9) provided on the platform frame, a screw (8) inserted in the ball nut (9), and a screw motor (10) for driving the screw (8) to rotate.

5. The multi-deck container as claimed in claim 4, wherein there are two platform frames, which are a two-deck platform frame (2) and a three-deck platform frame (3), the two-deck platform frame (2) is fixed in the container frame (1), and the three-deck platform frame (3) is arranged above the two-deck platform frame (2) via the lifting device.

6. A multi-deck container as claimed in claim 5, wherein said screw motor (10) is fixedly mounted to the deck frame (2).

7. A multi-deck container as claimed in claim 5, wherein the bottom of the three-deck platform frame (3) is provided with a support frame (12) for contacting the two-deck platform frame (2), and the height of the support frame (12) is greater than the maximum height of the retractable platform on the two-deck platform frame (2).

8. The multi-deck container as claimed in claim 5, wherein the container frame (1) is provided with a vertical brace (13), a positioning post (15) is fixedly installed on one side of the vertical brace (13), the positioning post (15) is provided with a plurality of pin holes (16), the vertical brace (13) is provided with a U-shaped fixing pin lock (14) corresponding to the height position of the pin holes (16), one end of an L-shaped fixing pin (17) is lapped in the fixing pin lock (14), and the other end of the L-shaped fixing pin passes through the pin holes (16) and then is lapped with the bottom of the three-deck platform frame (3).