Protective structure for Dewar tank transportation

Abstract

The utility model discloses a Dewar tank transportation protection structure which comprises a transport vehicle, the upper side of the transport vehicle is fixedly connected with a protection shell, the upper side of the protection shell is provided with a plurality of placing grooves, the inner sides of the placing grooves are all provided with Dewar tank bodies, the bottom sides of the interiors of the placing grooves are fixedly connected with shock pads, and the bottom sides of the placing grooves are fixedly connected with the shock pads. An annular frame is fixedly connected to the upper side of the Dewar tank body, a cover frame is arranged on the upper side of the protective shell, a stabilizing unit is arranged on the inner side of the cover frame, mounting blocks are fixedly connected to the left side and the right side of the protective shell and the left side and the right side of the cover frame, and a bolt is arranged between the two mounting blocks. Through the arrangement of the conveying vehicle, the protective shell, the containing groove, the cover frame, the fixing rods, the ring frame, the fixing rods, the clamping plates, the branch plates and the screw rods, the screw rods can be conveniently rotated, the ring frame on the Dewar tank is reinforced and limited, and the stability of Dewar tank conveying is improved.

Description

Technical Field

[0001] This utility model relates to the field of Dewar can transportation technology, and in particular to a protective structure for transporting Dewar cans. Background Technology

[0002] A Dewar flask, also known as a thermos flask or thermal flask, is an insulated container used to store cryogenic liquids (such as liquid nitrogen, liquid oxygen, and liquid argon) or to maintain the temperature of objects. Invented in 1892 by Scottish scientist James Dewar, it is widely used in scientific research, medicine, industry, and daily life.

[0003] When transporting Dewar canisters, uneven road surfaces can cause them to become unstable, leading to tipping and damage, increasing transportation costs. Furthermore, the vibrations generated during transport can easily damage the Dewar canisters, affecting their usability. Utility Model Content

[0004] The purpose of this utility model is to provide a protective structure for transporting Dewar cans, thereby solving the problem that Dewar cans are easily dropped and damaged during transportation.

[0005] To achieve the above objectives, a protective structure for transporting Dewar cans is provided, including a transport vehicle. A protective shell is fixedly connected to the upper side of the transport vehicle. Multiple placement slots are provided on the upper side of the protective shell. A Dewar can body is placed inside each of the multiple placement slots. A shock-absorbing pad is fixedly connected to the bottom side inside the placement slot. A ring frame is fixedly connected to the upper side of the Dewar can body. A cover frame is provided on the upper side of the protective shell. A stabilizing unit is provided inside the cover frame. Mounting blocks are fixedly connected to the left and right sides of the protective shell and the left and right sides of the cover frame. Bolts are provided between two mounting blocks.

[0006] The stabilizing unit includes a fixing rod, which is fixedly connected to the inner side of the cover frame. A base is fixedly connected to the lower end of the fixing rod. Multiple branch plates are fixedly connected to the outer side of the base. Two base blocks are fixedly connected to the lower side of the branch plates. A clamping plate is rotatably connected between the two base blocks. Two rotating blocks are fixedly connected to the upper side of the clamping plate. An inclined plate is rotatably connected between the two rotating blocks. A rotating block is rotatably connected to the outer side of the upper end of the inclined plate. A lifting plate is fixedly connected to the upper side of the rotating block.

[0007] According to the protective structure for transporting Dewar cans, a connecting plate is fixedly connected between the two lifting plates, a U-shaped plate is fixedly connected to the upper side of the connecting plate, and a screw is rotatably connected to the upper side of the cover frame.

[0008] According to the aforementioned protective structure for transporting Dewar cans, the screw is threadedly connected to a U-shaped plate, the U-shaped plate is slidably connected to a cover frame, and a rotating cap is fixedly connected to the upper end of the screw.

[0009] According to the protective structure for transporting Dewar cans, the branch plate is located on the upper side of the ring frame, and the clamping plate is located on the lower side of the ring frame.

[0010] According to the protective structure for transporting Dewar cans, a rectangular hole is provided on the upper side of the branch plate, and the inclined plate is located inside the rectangular hole.

[0011] According to the protective structure for transporting Dewar cans, a circular groove is provided on the lower side of the chassis, a contact plate is provided on the inner side of the circular groove, a lifting rod is fixedly connected to the upper side of the contact plate, the upper end of the lifting rod passes through the upper side of the chassis and is fixedly connected to a top plate, and a buffer spring and a damper are fixedly connected between the top plate and the chassis.

[0012] According to the protective structure for transporting Dewar cans, the lifting rod is slidably connected to the chassis.

[0013] According to the protective structure for transporting Dewar cans, a stabilizing plate is fixedly connected between the protective shell and the transport vehicle, and the stabilizing plate is set with an inclined structure.

[0014] The above-mentioned solution has the following beneficial effects:

[0015] The system includes a conveyor, protective shell, placement trough, cover frame, fixing rod, ring frame, clamping plate, branch plate, and screw, which facilitates the rotation of the screw and reinforces and limits the ring frame on the Dewar can, thereby increasing the stability of the Dewar can during transportation.

[0016] By incorporating contact plates, top plates, buffer springs, dampers, and shock-absorbing pads, the impact of external vibrations on the transport of Dewar cans is reduced, thus preventing damage to the Dewar cans.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0019] Figure 1 This is a three-dimensional structural diagram of a protective structure for transporting Dewar cans according to this utility model;

[0020] Figure 2 This is a cross-sectional perspective view of a protective structure for transporting Dewar cans according to this utility model.

[0021] Figure 3 This is a partial three-dimensional structural diagram of a protective structure for transporting Dewar cans according to this utility model;

[0022] Figure 4 This is a partial three-dimensional structural diagram of the stabilizing unit in a protective structure for transporting Dewar cans according to this utility model;

[0023] Figure 5 This is a partial cross-sectional perspective view of the stabilizing unit in a protective structure for transporting Dewar cans according to this utility model.

[0024] Legend:

[0025] 1. Conveyor vehicle; 2. Protective shell; 3. Stabilizing plate; 4. Cover frame; 5. Mounting block; 6. Stabilizing unit; 7. Placement slot; 8. Dewar can body; 9. Shock-absorbing pad; 10. Ring frame; 601. Fixing rod; 602. Chassis; 603. Branch plate; 604. Bottom block; 605. Clamping plate; 606. Rotating block one; 607. Rectangular hole; 608. Inclined plate; 609. Rotating block two; 610. Lifting plate; 611. Connecting plate; 612. U-shaped plate; 613. Screw; 614. Contact plate; 615. Lifting rod; 616. Top plate; 617. Buffer spring; 618. Damper; 619. Circular groove. Detailed Implementation

[0026] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0027] Reference Figure 1 - Figure 5 This utility model discloses a protective structure for transporting Dewar flasks, including a transport vehicle 1. A protective shell 2 is fixedly connected to the upper side of the transport vehicle 1. Multiple placement slots 7 are provided on the upper side of the protective shell 2. Dewar flask bodies 8 are placed inside each of the multiple placement slots 7. Shock-absorbing pads 9 are fixedly connected to the bottom side inside the placement slots 7. A ring frame 10 is fixedly connected to the upper side of the Dewar flask body 8. A cover frame 4 is provided on the upper side of the protective shell 2. A stabilizing unit 6 is provided inside the cover frame 4. Mounting blocks 5 are fixedly connected to the left and right sides of the protective shell 2 and the left and right sides of the cover frame 4. Bolts are provided between two mounting blocks 5. A stabilizing plate 3 is fixedly connected between the protective shell 2 and the transport vehicle 1. The stabilizing plate 3 is set with an inclined structure. The inclined stabilizing plate 3 facilitates the reinforcement of the protective shell 2. The protective shell 2 and the cover frame 4 protect the Dewar flask body 8, and the stabilizing unit 6 increases the stability of the Dewar flask body 8 during transportation.

[0028] The stabilizing unit 6 includes a fixing rod 601, which is fixedly connected to the inner side of the cover frame 4. A base 602 is fixedly connected to the lower end of the fixing rod 601. Multiple branch plates 603 are fixedly connected to the outer side of the base 602. Two base blocks 604 are fixedly connected to the lower side of each branch plate 603. A clamping plate 605 is rotatably connected between the two base blocks 604. Two rotating blocks 606 are fixedly connected to the upper side of the clamping plate 605. An inclined plate 608 is rotatably connected between the two rotating blocks 606. A rotating block 609 is rotatably connected to the outer side of the upper end of the inclined plate 608. A lifting plate 610 is fixedly connected to the upper side of the rotating block 609. A connecting plate 611 is fixedly connected between the two lifting plates 610. A U-shaped plate 612 is fixedly connected to the upper side of the connecting plate 611. A screw 613 is rotatably connected to the upper side of the cover frame 4. The screw 613 is threadedly connected to the U-shaped plate 612. The U-shaped plate 612 is connected to the cover frame. 4. Sliding connection: A rotating cap is fixedly connected to the upper end of the screw 613. The branch plate 603 is located on the upper side of the ring frame 10, and the clamping plate 605 is located on the lower side of the ring frame 10. A rectangular hole 607 is opened on the upper side of the branch plate 603, and the inclined plate 608 is located inside the rectangular hole 607. When transporting the Dewar can body 8, the Dewar can body 8 is placed inside the placement slot 7, and then the screw 613 is rotated. The screw 613 drives the U-shaped plate 612 to rise, the U-shaped plate 612 drives the connecting plate 611 to rise, the connecting plate 611 drives the lifting plate 610 to rise, the lifting plate 610 drives the inclined plate 608 to rotate, and the inclined plate 608 drives the clamping plate 605 to rotate, so that the clamping plate 605 is close to the ring frame 10, so that the clamping plate 605 and the branch plate 603 cooperate, making the connection between the cover frame 4 and the ring frame 10 more stable. Since the cover frame 4 is limited by the mounting block 5 and the bolt, the Dewar can body 8 is more stable during transportation.

[0029] A circular groove 619 is provided on the lower side of the chassis 602. A contact plate 614 is provided on the inner side of the circular groove 619. A lifting rod 615 is fixedly connected to the upper side of the contact plate 614. The upper end of the lifting rod 615 passes through the upper side of the chassis 602 and is fixedly connected to a top plate 616. A buffer spring 617 and a damper 618 are fixedly connected between the top plate 616 and the chassis 602. The lifting rod 615 is slidably connected to the chassis 602. When there is external vibration, the top plate 616, the buffer spring 617 and the damper 618 can effectively buffer the upper part of the Dewar can body 8, and work with the shock-absorbing pad 9 at the bottom to reduce the impact of vibration on the Dewar can body 8.

[0030] Working principle: When in use, place the Dewar can body 8 in the placement slot 7, then place the cover frame 4 on the upper side of the protective shell 2, and rotate the screw 613 to control the U-shaped plate 612 to rise. Under the action of the connecting plate 611, the lifting plate 610, and the inclined plate 608, the clamping plate 605 is controlled to rotate, so that the clamping plate 605 and the branch plate 603 work together to make the Dewar can body 8 more stable during transportation. The contact plate 614, the buffer spring 617 and the damper 618 reduce the impact of vibration during transportation.

[0031] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A protective structure for transporting Dewar canisters, comprising a transport vehicle (1), characterized in that, The upper side of the conveyor (1) is fixedly connected to a protective shell (2). Multiple placement slots (7) are provided on the upper side of the protective shell (2). The inner side of each of the multiple placement slots (7) is provided with a Dewar can body (8). The bottom side of the placement slot (7) is fixedly connected to a shock-absorbing pad (9). The upper side of the Dewar can body (8) is fixedly connected to a ring frame (10). The upper side of the protective shell (2) is provided with a cover frame (4). The inner side of the cover frame (4) is provided with a stabilizing unit (6). The left and right sides of the protective shell (2) and the left and right sides of the cover frame (4) are fixedly connected to mounting blocks (5). Bolts are provided between the two mounting blocks (5). The stabilizing unit (6) includes a fixing rod (601), which is fixedly connected to the inner side of the cover frame (4). The lower end of the fixing rod (601) is fixedly connected to a chassis (602). The outer side of the chassis (602) is fixedly connected to multiple branch plates (603). The lower side of the branch plate (603) is fixedly connected to two bottom blocks (604). A clamping plate (605) is rotatably connected between the two bottom blocks (604). The upper side of the clamping plate (605) is fixedly connected to two rotating blocks (606). An inclined plate (608) is rotatably connected between the two rotating blocks (606). The outer side of the upper end of the inclined plate (608) is rotatably connected to a rotating block (609). The upper side of the rotating block (609) is fixedly connected to a lifting plate (610).

2. The protective structure for transporting Dewar cans according to claim 1, characterized in that, A connecting plate (611) is fixedly connected between the two lifting plates (610), and a U-shaped plate (612) is fixedly connected to the upper side of the connecting plate (611). A screw (613) is rotatably connected to the upper side of the cover frame (4).

3. The protective structure for transporting Dewar cans according to claim 2, characterized in that, The screw (613) is threadedly connected to the U-shaped plate (612), the U-shaped plate (612) is slidably connected to the cover frame (4), and a rotating cap is fixedly connected to the upper end of the screw (613).

4. The protective structure for transporting Dewar cans according to claim 1, characterized in that, The branch plate (603) is located on the upper side of the ring frame (10), and the clamping plate (605) is located on the lower side of the ring frame (10).

5. The protective structure for transporting Dewar cans according to claim 1, characterized in that, A rectangular hole (607) is provided on the upper side of the branch plate (603), and the inclined plate (608) is located inside the rectangular hole (607).

6. The protective structure for transporting Dewar cans according to claim 1, characterized in that, A circular groove (619) is provided on the lower side of the chassis (602). A contact plate (614) is provided on the inner side of the circular groove (619). A lifting rod (615) is fixedly connected to the upper side of the contact plate (614). The upper end of the lifting rod (615) passes through the upper side of the chassis (602) and is fixedly connected to a top plate (616). A buffer spring (617) and a damper (618) are fixedly connected between the top plate (616) and the chassis (602).

7. A protective structure for transporting Dewar cans according to claim 6, characterized in that, The lifting rod (615) is slidably connected to the chassis (602).

8. The protective structure for transporting Dewar cans according to claim 1, characterized in that, A stabilizing plate (3) is fixedly connected between the protective shell (2) and the conveyor (1), and the stabilizing plate (3) is set with an inclined structure.

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