A securing device for transporting packaging containers

Abstract

This invention relates to the field of packaging container fixing technology, specifically a fixing device for transporting packaging containers. The fixing device includes a base, telescopic members, and a lifting beam. At least three telescopic members are connected to the base, forming an accommodating space with the base. The lifting beam is connected to the three telescopic members, and the distance between the lifting beam and the base is adjustable. The lifting beam has a first state of closing the accommodating space and a second state of opening the accommodating space. In the first state, the packaging container can be fixed within the accommodating space; in the second state, the packaging container can enter and exit the accommodating space through the opening. This invention solves the problem in the prior art where fixing devices are inconvenient for fixing packaging containers of different heights during transportation.

Description

Technical Field

[0001] This invention relates to the field of packaging container fixing technology, and more specifically to a fixing device for transporting packaging containers. Background Technology

[0002] The transfer of nuclear, biological, and chemical hazardous materials typically involves using designated hazardous materials packaging containers and box trucks. Especially for military nuclear, biological, and chemical hazardous materials, the collection and transfer of scattered materials requires safe, rapid, and convenient operation, necessitating secure fixing within the box truck.

[0003] For example, patent document with patent application number 201620498149.1 discloses a novel storage rack for nuclear waste storage containers, which specifically includes rollers, a base plate, iron rings, ropes, connecting plates, screws, and a cylinder cover. With the above solution, nuclear waste storage containers are placed in this storage rack. When nuclear waste storage containers need to be transported over short distances, people can pull the ropes to move the storage containers through the storage rack. However, when transporting packaging containers of different heights, the storage rack cannot be adjusted according to the height of the packaging containers and cannot fix the packaging containers, making it impossible to safely transport nuclear, biological, and chemical hazardous materials. Summary of the Invention

[0004] The purpose of this invention is to overcome the above-mentioned technical deficiencies and provide a fixing device for transporting packaging containers, solving the problem that the fixing device is not convenient for fixing packaging containers of different heights when transporting packaging containers in the prior art.

[0005] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution:

[0006] This invention provides a fixing device for transporting packaging containers. The fixing device includes a base, telescopic members, and a lifting beam. At least three of the telescopic members are connected to the base, and the three telescopic members can enclose a receiving space with the base. The lifting beam is connected to the three telescopic members, and the distance between the lifting beam and the base can be adjusted by the three telescopic members. The lifting beam has a first state of closing the receiving space and a second state of opening the receiving space to form an opening. In the first state, the packaging container can be fixed in the receiving space. In the second state, the packaging container can enter and exit the receiving space through the opening.

[0007] In some embodiments, the upper end face of the base is provided with an annular ring beam, and at least three of the telescopic members are arranged circumferentially along the annular ring beam.

[0008] In some embodiments, the telescopic member includes a lower screw, an adjusting sleeve, and an upper screw. One end of the lower screw is hinged to the base, and the other end of the lower screw is threadedly rotatably connected to the adjusting sleeve. One end of the upper screw is threadedly rotatably connected to the adjusting sleeve, and the other end of the upper screw is connected to the lifting beam.

[0009] In some embodiments, an annular clamp is also included, which is hinged to three of the upper screws of at least three of the telescopic members.

[0010] In some embodiments, two load-bearing beams are spaced apart on the lower end face of the base, and each load-bearing beam has a through hole.

[0011] In some embodiments, the adjusting sleeve is provided with an adjusting handle.

[0012] In some embodiments, the annular clamp is provided with an adjustment gap, and two flanges are provided corresponding to the adjustment gap.

[0013] In some embodiments, a clamping member is further included, the clamping member including an inner fixed seat, an outer fixed seat, an outer pressure block, an inner pressure block, and a pull rod. The inner fixed seat and the outer fixed seat are fixedly disposed at a distance from each other on the floor of the cabin. The outer pressure block and the inner pressure block are respectively hinged to the inner fixed seat and the outer fixed seat. The two pull rods are hinged between the outer pressure block and the inner pressure block. The outer pressure block and the inner pressure block can respectively abut against the two middle guide seats on the lower end face of the base.

[0014] In some embodiments, a front guide seat and a rear guide seat are further included, the front guide seat and the rear guide seat being fixedly disposed at a distance from the floor of the cabin, and the front guide seat and the rear guide seat being able to abut against the two side guide seats on opposite sides of the lower end face of the base, respectively.

[0015] In some embodiments, the clamping member further includes a connecting rod that passes through the inner pressure block. Two connecting blocks are provided on the floor of the cabin, and the opposite ends of the connecting rod are movably connected to the two connecting blocks via two locking members.

[0016] Compared with the prior art, the present invention provides a fixing device for transporting packaging containers, which is connected to a base by at least three telescopic members. The three telescopic members can enclose a receiving space with the base. A lifting beam is connected to the three telescopic members, and the distance between the lifting beam and the base can be adjusted. The lifting beam has a first state of closing the receiving space and a second state of opening the receiving space. In the first state, the packaging container can be fixed in the receiving space. In the second state, the packaging container can enter and exit the receiving space through the opening. The distance between the lifting beam and the base can be adjusted according to the height of the packaging container by the three telescopic members, so that packaging containers of different heights can be fixed in the receiving space, which facilitates the transportation of the packaging containers. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a fixing device for transporting packaging containers provided by the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of the lifting beam of the present invention;

[0019] Figure 3 This is a bottom view of a packaging container transport fixing device according to the present invention;

[0020] Figure 4 This is a top view of a packaging container securing device for transportation according to the present invention;

[0021] Figure 5 This is a schematic diagram of the structure of the annular clamp of the present invention;

[0022] Figure 6 This is a schematic diagram of the structure in which the locking member of the present invention abuts against the two central guide seats;

[0023] Figure 7 This is a schematic diagram of the structure of the locking component of the present invention separated from the two central guide seats;

[0024] Figure 8 This is a schematic diagram of the installation structure of the fixing device of the present invention inside the cabin. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0026] Please see Figures 1 to 8This invention provides a securing device for transporting packaging containers. This securing device can secure packaging containers containing nuclear, biological, and chemical hazardous materials, and can adjust the size of the accommodating space according to the height of the packaging container, so that packaging containers of different heights can be secured and transported.

[0027] In this specific embodiment, a fixing device for transporting packaging containers includes a base 1, telescopic members 2, and a lifting beam 3. At least three of the telescopic members 2 are connected to the base 1, and the three telescopic members 2 can enclose a receiving space with the base 1. The lifting beam 3 is connected to the three telescopic members 2, and the distance between the lifting beam 3 and the base 1 can be adjusted by the three telescopic members 2. The lifting beam 3 has a first state of closing the receiving space and a second state of opening the receiving space to form an opening. In the first state, the packaging container can be fixed in the receiving space. In the second state, the packaging container can enter and exit the receiving space through the opening.

[0028] In actual use, in the second state, when the lifting beam 3 is separated from the at least three telescopic components 2, the receiving space can be opened to form an opening, and the packaging container can be moved into the receiving space through the opening. According to the height of the packaging container, the size of the receiving space can be adjusted by the at least three telescopic components 2. The lifting beam 3 is connected to the at least three telescopic components 2 to fix the packaging container in the receiving space. By cooperating with the gantry crane and the lifting beam 3, the packaging container can be transported.

[0029] Based on the above scheme, the upper surface of the base 1 is provided with an annular ring beam 11, and at least three of the telescopic members 2 are arranged along the circumference of the annular ring beam 11. The depth of the annular ring beam 11 is 5-10 cm. It should be noted that when the packaging container is placed in the containing space, the bottom of the packaging container extends into the annular ring beam 11. When there is a leak of nuclear, biological, or chemical hazardous materials inside the packaging container, the annular ring beam 11 can be used to temporarily bear the leak.

[0030] In this specific embodiment, there are four telescopic components 2, and the four telescopic components 2 have the same structure. Specifically, each telescopic component 2 includes a lower screw 21, an adjusting sleeve 22, and an upper screw 23. One end of the lower screw 21 is hinged to the base 1, and the other end of the lower screw 21 is threadedly rotatably connected to the adjusting sleeve 22. One end of the upper screw 23 is threadedly rotatably connected to the adjusting sleeve 22, and the other end of the upper screw 23 is connected to the lifting beam 3.

[0031] It should be noted that the other end of the lower screw 21 and the other end of the upper screw 23 are both provided with external threads, and the adjusting sleeve 22 is provided with internal threads that engage with the external threads. In use, by rotating the adjusting sleeve 22, the depth of the lower screw 21 and the upper screw 23 inserted into the adjusting sleeve 22 can be adjusted to change the telescopic length of the telescopic component 2, thereby adjusting the size of the accommodating space.

[0032] Specifically, the adjusting sleeve 22 is provided with an adjusting handle 221, which consists of two vertical rods fixed to the adjusting sleeve 22. In addition, the two vertical rods are provided with anti-slip texture on the lifting beam 3.

[0033] The lifting beam 3 is equipped with four U-shaped shackles 31, and a lifting lug 32 is provided in the middle of the lifting beam 3. The other end of the upper screw 23 is provided with an installation piece, which cooperates with the U-shaped shackles 31 to achieve a fixed connection between the upper screw 23 and the lifting beam 3.

[0034] Based on the above solution, in order to secure the packaging container more firmly, a ring clamp 4 is specifically included. The ring clamp 4 is hinged to the three upper screws 23 of at least three of the telescopic components 2. Specifically, a first mounting block is provided on the circumference of the ring clamp 4, and a second mounting block is provided on the upper screw 23. The first mounting block and the second mounting block are hinged together by a rotating shaft.

[0035] In addition, the annular clamp 4 is provided with an adjustment gap 40, and two flanges 41 are provided corresponding to the adjustment gap. Specifically, the two flanges 41 are provided with connecting holes, and bolts are inserted into the two flanges and screwed into the nuts to fix the two flanges, which can ensure that the annular clamp 4 is fixed to the outer wall of the packaging container, and the fixing effect is good.

[0036] In this specific embodiment, two bearing beams 12 are spaced apart on the lower end face of the base 1, and each of the two bearing beams 12 has a through hole. It should be noted that by inserting the two forks of a forklift into the two bearing beams 12 respectively, the packaging container fixed in the accommodating space can be transported.

[0037] Based on the above solution, when packaging container B is placed inside cabin A, in order to prevent packaging container B from tipping over inside cabin A, a clamping component 5 is specifically installed on the floor of cabin A. The clamping component 5 includes an inner fixing seat 51, an outer fixing seat 52, an outer pressure block 53, an inner pressure block 54, and a pull rod 55. The inner fixing seat 51 and the outer fixing seat 52 are fixedly installed on the floor of cabin A at intervals. The outer pressure block 53 and the inner pressure block 54 are hinged to the inner fixing seat 51 and the outer fixing seat 52, respectively. The two pull rods 55 are hinged between the outer pressure block 53 and the inner pressure block 54. The outer pressure block 53 and the inner pressure block 54 can respectively abut against the two middle guide seats 13 on the lower end face of the base 1.

[0038] Specifically, by rotating the outer pressure block 53 and the inner pressure block 54 to abut against the two middle guide seats 13 on the lower end face of the base 1, the base 1 can be prevented from sliding and tipping over. In this specific embodiment, the pressing member 5 also includes a connecting rod 58, which passes through the inner pressure block 54. Two connecting blocks are provided on the floor of the cabin, and the opposite ends of the connecting rod 58 are movably connected to the two connecting blocks via two locking members.

[0039] It should be noted that the locking components are bolts and nuts. When the outer pressure block 53 and the inner pressure block 54 abut against the two middle guide seats 13 on the lower end face of the base 1, the connecting rod 58 is fixedly connected to the two connecting blocks on the floor of the cabin by the bolts and nuts, and the outer pressure block 53 and the inner pressure block 54 can be locked.

[0040] Based on the above scheme, a front guide seat 56 and a rear guide seat 57 are also included. The front guide seat 56 and the rear guide seat 57 are fixedly mounted on the floor of the compartment A at a distance from each other. The front guide seat 56 and the rear guide seat 57 can respectively abut against the two side guide seats 14 on opposite sides of the lower end face of the base 1. The front guide seat 56 and the rear guide seat 57 can further prevent the base from sliding, and the fixing effect is better.

[0041] It should be noted that multiple clamping components 5 are located on the upper floor of both sides inside the cabin A, and a passageway is provided in the middle of the cabin for personnel passage. The cabin A has a built-in top crane, which can be used to transfer packaging containers to the outside of the cabin, and can also be used to lift packaging containers from the outside of the cabin to the inside of the cabin and fix them.

[0042] Compared with the prior art, the present invention provides a fixing device for transporting packaging containers, which is connected to a base by at least three telescopic members. The three telescopic members can enclose a receiving space with the base. A lifting beam is connected to the three telescopic members, and the distance between the lifting beam and the base can be adjusted. The lifting beam has a first state of closing the receiving space and a second state of opening the receiving space. In the first state, the packaging container can be fixed in the receiving space. In the second state, the packaging container can enter and exit the receiving space through the opening. The distance between the lifting beam and the base can be adjusted according to the height of the packaging container by the three telescopic members, so that packaging containers of different heights can be fixed in the receiving space, which facilitates the transportation of the packaging containers.

[0043] The specific embodiments of the present invention described above do not constitute a limitation on the scope of protection of the present invention. Any other corresponding changes and modifications made in accordance with the technical concept of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A fixing device for transporting packaging containers, characterized in that, The fixing device includes a base, telescopic members, and a lifting beam. At least three telescopic members are connected to the base, and the three telescopic members can enclose a receiving space with the base. The lifting beam is connected to the three telescopic members, and the three telescopic members can adjust the distance between the lifting beam and the base. The lifting beam has a first state of closing the receiving space and a second state of opening the receiving space to form an opening. In the first state, the packaging container can be fixed in the receiving space. In the second state, the packaging container can enter and exit the receiving space through the opening. The upper surface of the base is provided with an annular ring beam, and at least three of the telescopic members are arranged along the circumference of the annular ring beam. It also includes a clamping component, which includes an inner fixed seat, an outer fixed seat, an outer pressure block, an inner pressure block, and a pull rod. The inner fixed seat and the outer fixed seat are fixedly mounted on the floor of the cabin at a distance. The outer pressure block and the inner pressure block are respectively hinged to the inner fixed seat and the outer fixed seat. The two pull rods are hinged between the outer pressure block and the inner pressure block. The outer pressure block and the inner pressure block can respectively abut against the two middle guide seats on the lower end face of the base. It also includes a front guide seat and a rear guide seat, which are fixedly mounted on the floor of the cabin at a distance from each other. The front guide seat and the rear guide seat can respectively abut against the two side guide seats on opposite sides of the lower end face of the base. The clamping component also includes a connecting rod, which passes through the inner pressure block. Two connecting blocks are provided on the floor of the cabin. The opposite ends of the connecting rod are movably connected to the two connecting blocks via two locking components.

2. The fixing device for transporting packaging containers according to claim 1, characterized in that, The telescopic component includes a lower screw, an adjusting sleeve, and an upper screw. One end of the lower screw is hinged to the base, and the other end of the lower screw is threadedly rotatably connected to the adjusting sleeve. One end of the upper screw is threadedly rotatably connected to the adjusting sleeve, and the other end of the upper screw is connected to the lifting beam.

3. A fixing device for transporting packaging containers according to claim 2, characterized in that, It also includes an annular clamp, which is hinged to the three upper screws of at least three of the telescopic members.

4. A fixing device for transporting packaging containers according to claim 1, characterized in that, The lower end face of the base is provided with two load-bearing beams spaced apart, and each load-bearing beam is provided with a through hole.

5. A fixing device for transporting packaging containers according to claim 2, characterized in that, The adjusting sleeve is equipped with an adjusting handle.

6. A fixing device for transporting packaging containers according to claim 3, characterized in that, The annular clamp is provided with an adjustment gap, and two flanges are provided corresponding to the adjustment gap.

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