Medical liquid oxygen storage tank

Abstract

The utility model relates to the technical field of medical equipment, and provides a medical liquid oxygen storage tank which comprises a liquid oxygen storage tank body, a moving groove is formed in the lower end of the liquid oxygen storage tank body, a moving placing table is arranged on the inner wall of the moving groove in a sliding connection mode, and moving wheels are connected into the moving groove. An auxiliary groove is formed in the surface of the movable containing table, and the movable wheels are slidably connected into the auxiliary groove. Through cooperation of a moving groove, a moving placement table, moving wheels, an auxiliary groove, an auxiliary block, a first limiting groove, a first limiting rod, a first spring, a pulling handle, a first splicing block, a sliding groove, a second splicing block, a sliding block, a telescopic groove, a second spring, a second limiting groove and a second limiting rod, the liquid oxygen storage tank body and the moving placement table can be more conveniently and rapidly assembled and disassembled; and the convenience of the movable placement table on the liquid oxygen storage tank body is improved, and meanwhile, the fixing stability of the liquid oxygen storage tank body on the movable placement table is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, and in particular to a medical liquid oxygen storage tank. Background Art

[0002] Liquid oxygen is a liquid in its liquid state. It has important applications in aerospace, submarines, and the gas industry. Liquid oxygen is a light blue liquid with strong paramagnetic properties. Liquid oxygen has a wide range of industrial and medical uses.

[0003] Chinese Patent No.: CN219238064U, a medical liquid oxygen storage tank, the utility model is convenient and efficient to use; it includes a liquid oxygen storage tank body, a safety valve mobile base, a fixing plate, fastening bolts, a self-locking universal wheel, a thermal insulation cotton layer, a protective shell and an internal threaded hole. The upper end surface of the liquid oxygen storage tank body is provided with a safety valve, the lower end surface of the liquid oxygen storage tank body is fixed with a mobile base, the left and right end surfaces of the mobile base are provided with fixing plates, the fixing plate and the mobile base are provided with internal threaded holes, and the internal threaded holes are penetrated by fastening bolts. A self-locking universal wheel is fixed to the lower end face of the fixed plate, a protective shell is provided on the outer side of the annular surface of the liquid oxygen storage tank body, and a thermal insulation cotton layer is provided between the protective shell and the liquid oxygen storage tank body. This design facilitates the staff to move the liquid oxygen storage tank, making transportation simple and practical. However, the installation method between the movable placement platform and the liquid storage tank used in this technical solution is relatively cumbersome, inconvenient to install or disassemble, and inconvenient to operate. Therefore, a medical liquid oxygen storage tank is proposed, which solves the above problems by adjusting the distance between it and the discharge guide plate through a movable baffle. Utility Model Content

[0004] The utility model provides a medical liquid oxygen storage tank, which solves the problem in the related art that a medical liquid oxygen storage tank and a mobile placement platform are difficult to install.

[0005] The technical solution of the utility model is as follows: A medical liquid oxygen storage tank includes a liquid oxygen storage tank body, a movable groove is provided at the lower end of the liquid oxygen storage tank body, a movable placement platform is slidably connected to the inner wall of the movable groove, a movable wheel is connected to the inside of the movable groove, an auxiliary groove is provided on the surface of the movable placement platform, and the movable wheel is slidably connected to the inside of the auxiliary groove.

[0006] Optionally, an auxiliary block is fixedly connected to the outer wall of the liquid oxygen storage tank body, a first limiting rod is movably connected inside the auxiliary block, a first limiting groove is opened on the surface of the movable placement platform, the first limiting rod passes through the auxiliary block and is inserted into the first limiting groove, and a first spring is wound around the outer wall of the first limiting rod.

[0007] Optionally, two groups of the movable placement platforms are provided at the bottom end of the liquid oxygen storage tank body, one end of the movable placement platform of one group is fixedly connected to a first splicing block, a slide groove is provided inside the first splicing block, and the other movable placement platform is fixedly connected to a second splicing block, one end of the second splicing block is fixedly connected to a slider, and the slider is slidably connected to the slide groove.

[0008] Optionally, a telescopic slot is opened inside the slider, a second limiting rod is slidably connected inside the telescopic slot, a second spring is arranged inside the telescopic slot, a second limiting slot is opened at the bottom end of the first splicing block, and the second limiting rod passes through the telescopic slot and is inserted into the second limiting rod.

[0009] Optionally, the moving wheels are symmetrically arranged inside the moving groove, and the auxiliary grooves are symmetrically arranged inside the moving placement platform, and each group of the moving wheels and the auxiliary grooves correspond to each other.

[0010] Optionally, a pulling handle is fixedly connected to the outer end of the first limiting rod, and the pulling handle is spherical.

[0011] Optionally, one end of the first spring is fixedly connected to the pulling handle, and the other end of the first spring is fixedly connected to the auxiliary block.

[0012] Optionally, the outer wall of the second limiting rod and the inner wall of the second limiting groove are in contact with each other, and the telescopic groove, the second spring and the second limiting rod are arranged in an array on the slider.

[0013] The working principle and beneficial effects of the utility model are as follows: through the cooperation of the movable groove, the movable placement platform, the movable wheel, the auxiliary groove, the auxiliary block, the first limiting groove, the first limiting rod, the first spring, the pulling handle, the first splicing block, the slide groove, the second splicing block, the slider, the telescopic groove, the second spring, the second limiting groove and the second limiting rod, the liquid oxygen storage tank body and the movable placement platform can be more conveniently installed and disassembled, which improves the convenience of the movable placement platform for the liquid oxygen storage tank body and also improves the stability of the liquid oxygen storage tank body fixed on the movable placement platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The preferred embodiments will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present invention.

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the liquid oxygen storage tank body of the utility model;

[0017] Figure 2This is a schematic diagram of a partially sectional structural state of the movable placement platform of the utility model;

[0018] Figure 3 For this utility model Figure 2 A magnified view of the structure at point A;

[0019] Figure 4 This is a schematic diagram of a partial cross-sectional structural state of the first splicing block of the present invention;

[0020] Figure 5 For this utility model Figure 4 A magnified view of the structure at point B.

[0021] In the figure: 1. Liquid oxygen storage tank body; 2. Moving groove; 3. Moving placement platform; 4. Moving wheel; 5. Auxiliary groove; 6. Auxiliary block; 7. First limiting groove; 8. First limiting rod; 9. First spring; 10. Pull handle; 11. First splicing block; 12. Slide groove; 13. Second splicing block; 14. Slider; 15. Telescopic groove; 16. Second spring; 17. Second limiting groove; 18. Second limiting rod. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without inventive work.

[0023] To simplify the drawings, only the parts relevant to the utility model are schematically shown in each figure; they do not represent the actual structure of the product. Furthermore, to simplify the drawings and facilitate understanding, in some figures, only one of the components with the same structure or function is schematically shown or labeled. In this document, "one" not only means "only one" but also "more than one," and "several" includes "two" and "more than two."

[0024] It should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0025] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0026] Refer to the instruction manual Figure 1-5 A medical liquid oxygen storage tank includes a liquid oxygen storage tank body 1, a movable groove 2 is opened at the lower end of the liquid oxygen storage tank body 1, a movable placement platform 3 is slidingly connected to the inner wall of the movable groove 2, a movable wheel 4 is connected to the inside of the movable groove 2, an auxiliary groove 5 is opened on the surface of the movable placement platform 3, and the movable wheel 4 is slidingly connected to the inside of the auxiliary groove 5; due to the sliding effect of the movable placement platform 3 on the movable groove 2, the liquid oxygen storage tank body 1 and the movable placement platform 3 can be installed and disassembled without using additional structures or equipment, thereby ensuring the convenience of installation of the equipment.

[0027] Then, an auxiliary block 6 is fixedly connected to the outer wall of the liquid oxygen storage tank body 1, and a first limiting rod 8 is movably connected inside the auxiliary block 6. A first limiting groove 7 is opened on the surface of the movable placement platform 3, and the first limiting rod 8 passes through the auxiliary block 6 and is inserted into the first limiting groove 7. A first spring 9 is wound around the outer wall of the first limiting rod 8; when the movable placement platform 3 is slidably connected through the movable groove 2 so that the liquid oxygen storage tank body 1 is installed on the movable placement platform 3, the first limiting groove 7 can be fixed by the first limiting rod 8, which greatly enhances the stability of the liquid oxygen storage tank body 1 after being installed on the movable placement platform 3.

[0028] Then, two groups of movable placement platforms 3 are provided at the bottom end of the liquid oxygen storage tank body 1, one end of one group of movable placement platforms 3 is fixedly connected to a first splicing block 11, and a slide groove 12 is opened inside the first splicing block 11, and the other movable placement platform 3 is fixedly connected to a second splicing block 13, and one end of the second splicing block 13 is fixedly connected to a slider 14, and the slider 14 is slidably connected to the slide groove 12; through the above structure, the two groups of movable placement platforms 3 can be installed by the sliding connection between the slider 14 and the slide groove 12, so that the two groups of second splicing blocks 13 can be spliced and installed, and when not in use, the two groups of movable placement platforms 3 can be placed in a stacked manner, which improves the space utilization efficiency while also improving the convenience of the movable placement platform 3 to a certain extent.

[0029] Next, a telescopic slot 15 is opened inside the slider 14, and a second limit rod 18 is slidably connected inside the telescopic slot 15. A second spring 16 is arranged inside the telescopic slot 15. A second limit slot 17 is opened at the bottom end of the first splicing block 11, and the second limit rod 18 passes through the telescopic slot 15 and is inserted inside the second limit rod 18; by pressing the second limit rod 18, the second limit rod 18 is moved inside the telescopic slot 15, and then the second limit rod 18 and the second limit slot 17 are released from the limit, so that the second splicing block 13 can be moved out from the inside of the slide slot 12, and then the effect of splicing and installing two sets of movable placement tables 3 is achieved.

[0030] At this time, the moving wheels 4 are symmetrically arranged inside the moving groove 2, and the auxiliary grooves 5 are symmetrically arranged inside the moving placement platform 3. Each set of moving wheels 4 and auxiliary grooves 5 correspond to each other; through this mechanism, when the moving placement platform 3 slides on the moving groove 2, the moving wheels 4 can roll on the auxiliary grooves 5 to achieve a stable and uniform sliding effect.

[0031] Next, a pulling handle 10 is fixedly connected to the outer end of the first limiting rod 8, and the pulling handle 10 is spherical. Through the setting of the pulling handle 10, when the first limiting rod 8 is pulled, the user can hold the pulling handle 10 more conveniently, so as to facilitate pulling the first limiting rod 8 to release the limitation of the first limiting groove 7, thereby making it easy to disassemble the liquid oxygen storage tank body 1 and the movable placement platform 3.

[0032] Secondly, one end of the first spring 9 is fixedly connected to the pulling handle 10, and the other end of the first spring 9 is fixedly connected to the auxiliary block 6; through this structure, the elastic properties of the first spring 9 are used to drive the first limiting rod 8 to perform a reset movement, so that the first limiting rod 8 can be inserted into the first limiting groove 7.

[0033] Finally, the outer wall of the second limiting rod 18 fits into the inner wall of the second limiting groove 17, and the telescopic groove 15, the second spring 16 and the second limiting rod 18 are arranged in an array on the slider 14; the limiting of the second limiting groove 17 by the array second limiting rod 18 improves the stability of the second splicing block 13 and the first splicing block 11 when they are in the limited state.

[0034] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A medical liquid oxygen storage tank, characterized in that: The invention comprises a liquid oxygen storage tank body (1), wherein a movable groove (2) is provided at the lower end of the liquid oxygen storage tank body (1), a movable placement platform (3) is provided in sliding connection with the inner wall of the movable groove (2), a movable wheel (4) is connected inside the movable groove (2), an auxiliary groove (5) is provided on the surface of the movable placement platform (3), and the movable wheel (4) is slidably connected inside the auxiliary groove (5).

2. A medical liquid oxygen storage tank according to claim 1, characterized in that: The outer wall of the liquid oxygen storage tank body (1) is fixedly connected to an auxiliary block (6), and the interior of the auxiliary block (6) is movably connected to a first limiting rod (8). A first limiting groove (7) is provided on the surface of the movable placement platform (3), and the first limiting rod (8) passes through the auxiliary block (6) and is inserted into the interior of the first limiting groove (7). A first spring (9) is wound around the outer wall of the first limiting rod (8).

3. A medical liquid oxygen storage tank according to claim 1, characterized in that: The movable placement platform (3) is provided with two groups at the bottom end of the liquid oxygen storage tank body (1), one group of the movable placement platform (3) is fixedly connected to a first splicing block (11) at one end, and a slide groove (12) is provided inside the first splicing block (11), and the other group of the movable placement platform (3) is fixedly connected to a second splicing block (13), and one end of the second splicing block (13) is fixedly connected to a slider (14), and the slider (14) is slidably connected to the slide groove (12).

4. A medical liquid oxygen storage tank according to claim 3, characterized in that: A telescopic slot (15) is provided inside the slider (14), a second limiting rod (18) is slidably connected inside the telescopic slot (15), a second spring (16) is provided inside the telescopic slot (15), a second limiting slot (17) is provided at the bottom end of the first splicing block (11), and the second limiting rod (18) passes through the telescopic slot (15) and is inserted into the second limiting rod (18).

5. The medical liquid oxygen storage tank according to claim 1, characterized in that: The moving wheels (4) are symmetrically arranged inside the moving groove (2), and the auxiliary grooves (5) are symmetrically arranged inside the moving placement platform (3), and each set of the moving wheels (4) and the auxiliary grooves (5) correspond to each other.

6. The medical liquid oxygen storage tank according to claim 2, characterized in that: The outer end of the first limiting rod (8) is fixedly connected to a pulling handle (10), and the pulling handle (10) is arranged in a spherical shape.

7. The medical liquid oxygen storage tank according to claim 6, characterized in that: One end of the first spring (9) is fixedly connected to the pulling handle (10), and the other end of the first spring (9) is fixedly connected to the auxiliary block (6).

8. The medical liquid oxygen storage tank according to claim 4, characterized in that: The outer wall of the second limiting rod (18) and the inner wall of the second limiting groove (17) are fitted together, and the telescopic groove (15), the second spring (16) and the second limiting rod (18) are arranged in an array on the slider (14).

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