High-vacuum multi-layer winding heat insulation structure of welded heat insulation gas cylinder

Abstract

The utility model relates to the technical field of heat-insulating gas cylinders, and discloses a high-vacuum multilayer winding heat-insulating structure for welding a heat-insulating gas cylinder, the upper surface of a moving trolley is provided with fixing rods in front of and behind a heat-insulating gas cylinder main body, the upper end of each fixing rod is provided with a lifting rod in a penetrating manner, and the upper end of each lifting rod is connected with a connecting disc; connecting rods are symmetrically arranged on the lower surface of the connecting disc, and the lower ends of the connecting rods are connected with a pressing disc. Second electric telescopic rods are symmetrically arranged on the lower surface of the moving trolley, the telescopic ends of the second electric telescopic rods are connected with stabilizing plates, and anti-skid layers are arranged on the lower surfaces of the stabilizing plates. The lifting rod can move in the fixed rod through work of the third electric telescopic rod, then the connecting disc can move downwards, the pressing disc connected with the lower end of the connecting rod can automatically press the heat insulation gas cylinder body placed on the movable plate downwards, and the stability of the heat insulation gas cylinder body is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of heat-insulating gas cylinders, in particular to a high-vacuum multi-layer winding heat-insulating structure of a welded heat-insulating gas cylinder. Background Art

[0002] Welded insulated gas cylinders are mainly used to store liquefied natural gas, liquid oxygen, on-vehicle natural gas and cryogenic liquids. The core principle is to isolate or reduce heat flow, and use material composite technology to achieve thermal insulation, heat insulation or thermal insulation performance between materials. The gas cylinder is designed with a vacuum structure, and the inner liner is used to store cryogenic liquids. Its outer wall is wrapped with multiple layers of insulation material, which has super strong thermal insulation performance. At the same time, the space between the two layers of containers is evacuated into a high vacuum to form a good insulation system. The insulated gas cylinder with a high vacuum multi-layer winding insulation structure has the advantages of small size, light weight, good insulation performance, small vaporization loss during temperature material transportation and good quality.

[0003] A Chinese patent discloses a high-vacuum multi-layer wrapped insulation structure for a welded insulated gas cylinder (authorization announcement number CN211925373U). The patented technology can achieve the purpose of good shock absorption effect of the high-vacuum multi-layer wrapped insulation structure of the welded insulated gas cylinder, which brings great convenience to the work of the staff and improves the work efficiency of the staff. At the same time, it also avoids the occurrence of explosion of materials in the bottle, ensures the personal safety of the staff, solves the problem of poor shock absorption effect of the high-vacuum multi-layer wrapped insulation structure of the general welded insulated gas cylinder, and brings great convenience to people's work and life.

[0004] However, there are still some shortcomings in this patent. Although this patent can fix the high vacuum multi-layer winding insulation structure of the welded insulated gas cylinder, it can be seen from the drawings of this patent that the fixing structure of this patent is complicated when in use, which is not convenient for installation and disassembly, affecting the placement and use of the high vacuum multi-layer winding insulation structure of the welded insulated gas cylinder. Therefore, those skilled in the art provide a high vacuum multi-layer winding insulation structure of a welded insulated gas cylinder to solve the problems raised in the above background technology. Utility Model Content

[0005] The utility model aims to provide a high vacuum multi-layer winding insulation structure of a welded insulated gas cylinder to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A high vacuum multi-layer winding insulation structure for a welded insulated gas cylinder comprises a moving vehicle, a moving groove provided on the upper surface of the moving vehicle, a moving plate slidably arranged inside the moving groove, and an insulated gas cylinder body arranged on the upper surface of the moving plate, wherein the upper surface of the moving vehicle is provided with fixing rods in front and rear of the insulated gas cylinder body, a lifting rod is provided through the upper end of the fixing rod, a connecting plate is connected to the upper end of the lifting rod, a connecting rod is symmetrically provided on the lower surface of the connecting plate, and a pressing plate is connected to the lower end of the connecting rod;

[0008] A second electric telescopic rod is symmetrically arranged on the lower surface of the mobile vehicle, the telescopic end of the second electric telescopic rod is connected to a stabilizing plate, and an anti-skid is arranged on the lower surface of the stabilizing plate.

[0009] As a further solution of the utility model: a first electric telescopic rod is symmetrically arranged on the inner side of the movable groove, and a telescopic end of the first electric telescopic rod is connected to one side of the movable plate.

[0010] As a further solution of the utility model: a third electric telescopic rod is arranged inside the fixed rod, and the telescopic end of the third electric telescopic rod is connected to the lower end of the lifting rod.

[0011] As a further solution of the utility model: two connecting rods are symmetrically arranged on the lower surface of the connecting plate, and the lower surface of the clamping plate is in contact with the upper surface of the insulating gas cylinder body.

[0012] As a further solution of the utility model: four second electric telescopic rods are symmetrically arranged on the lower surface of the mobile vehicle, and the lower surface of the anti-slip layer is provided with anti-slip stripes.

[0013] As a further solution of the utility model: four moving wheels are symmetrically arranged on the lower surface of the moving vehicle, and a rectangular gravity block is also arranged inside the stabilizing plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model operates the third electric telescopic rod inside the fixed rod, which makes the lifting rod move inside the fixed rod, thereby making the connecting plate move downward, and makes the pressing plate connected to the lower end of the connecting rod automatically press the main body of the insulated gas cylinder placed on the movable plate downward, thereby ensuring the stability of the high-vacuum multi-layer winding insulation structure of the welded insulated gas cylinder.

[0016] 2. The utility model uses the operation of the first electric telescopic rod to move the movable plate, thereby moving the main body of the insulated gas cylinder to facilitate its unloading. At the same time, the operation of the second electric telescopic rod will move the stabilizing plate downward to make the stabilizing plate contact the ground, thereby ensuring the stability of the mobile vehicle to prevent it from moving and affecting the use of the main body of the insulated gas cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a high vacuum multi-layer winding insulation structure of a welded insulated gas cylinder;

[0018] Figure 2 It is a structural schematic diagram of a compression plate in a high vacuum multi-layer winding insulation structure of a welded insulation gas cylinder;

[0019] Figure 3 This is a schematic diagram of the structure of a stabilizing plate in a high-vacuum multi-layer wrapped insulation structure of a welded insulated gas cylinder.

[0020] In the figure: 1. mobile vehicle; 11. mobile wheel; 2. mobile plate; 21. first electric telescopic rod; 22. mobile groove; 3. stabilizing plate; 31. gravity block; 32. second electric telescopic rod; 33. anti-skid layer; 4. insulated gas cylinder body; 5. connecting plate; 51. lifting rod; 52. fixing rod; 53. connecting rod; 531. clamping plate. DETAILED DESCRIPTION

[0021] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0022] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0025] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0026] Embodiment 1:

[0027] like Figure 1 , Figure 2 and Figure 3 As shown, this embodiment proposes a high-vacuum multi-layer winding insulation structure for a welded insulated gas cylinder, including a moving vehicle 1, a moving groove 22 opened on the upper surface of the moving vehicle 1, a moving plate 2 slidably arranged inside the moving groove 22, and an insulated gas cylinder body 4 arranged on the upper surface of the moving plate 2. The upper surface of the moving vehicle 1 is provided with a fixing rod 52 in front and behind the insulated gas cylinder body 4, and a lifting rod 51 is penetrated through the upper end of the fixing rod 52. The upper end of the lifting rod 51 is connected to a connecting plate 5, and a connecting rod 53 is symmetrically arranged on the lower surface of the connecting plate 5. The lower end of the connecting rod 53 is connected to a clamping plate 531. This arrangement utilizes the lifting rod 51 to move downward, which will cause the clamping plate 531 at the lower end of the connecting rod 53 to press the insulated gas cylinder body 4 downward, thereby ensuring the stability of the insulated gas cylinder body 4.

[0028] A second electric telescopic rod 32 is symmetrically arranged on the lower surface of the mobile vehicle 1, and the telescopic end of the second electric telescopic rod 32 is connected to a stabilizing plate 3, and an anti-slip layer 33 is arranged on the lower surface of the stabilizing plate 3. This arrangement utilizes the operation of the second electric telescopic rod 32 to move the stabilizing plate 3 downward, and then makes the stabilizing plate 3 contact with the ground to ensure the stability of the mobile vehicle 1.

[0029] Embodiment 2:

[0030] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0031] like Figure 1 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a first electric telescopic rod 21 is symmetrically arranged on the inner side of the movable groove 22, and the telescopic end of the first electric telescopic rod 21 is connected to one side of the movable plate 2. This arrangement utilizes the operation of the first electric telescopic rod 21 to enable the movable plate 2 to move inside the movable groove 22, thereby achieving the purpose of moving the insulated gas cylinder body 4 to facilitate the up and down movement of the vehicle 1.

[0032] like Figure 2 As shown, as a preferred embodiment, on the basis of the above method, further, a third electric telescopic rod is arranged inside the fixed rod 52, and the telescopic end of the third electric telescopic rod is connected to the lower end of the lifting rod 51. This arrangement utilizes the operation of the third electric telescopic rod to make the lifting rod 51 move up and down inside the fixed rod 52, so as to fix the insulated gas cylinder body 4.

[0033] like Figure 2 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, two connecting rods 53 are symmetrically arranged on the lower surface of the connecting plate 5, and the lower surface of the clamping plate 531 is in contact with the upper surface of the insulating gas cylinder body 4. This arrangement utilizes the clamping plate 531 to compress the insulating gas cylinder body 4.

[0034] like Figure 3 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, four moving wheels 11 are symmetrically arranged on the lower surface of the mobile vehicle 1, and the lower surface of the anti-slip layer 33 is provided with anti-slip stripes. Four moving wheels 11 are symmetrically arranged on the lower surface of the mobile vehicle 1, and a rectangular gravity block 31 is also arranged inside the stabilizing plate 3. This arrangement utilizes the operation of the second electric telescopic rod 32 to make the stabilizing plate 3 contact the ground downward, thereby ensuring the stability of the mobile vehicle 1.

[0035] Embodiment 3:

[0036] The schemes in Example 1 and Example 2 are further introduced below in combination with specific working methods, as described below for details:

[0037] Specifically, when the high-vacuum multi-layer wrapped insulation structure of the welded insulated gas cylinder is working / in use: first, the insulated gas cylinder body 4 is placed on the movable plate 2, and the third electric telescopic rod inside the fixed rod 52 is started to move downward, which in turn allows the connecting plate 5 to move downward, and the clamping plate 531 connected to the lower end of the connecting rod 53 automatically presses the insulated gas cylinder body 4 placed on the movable plate 2 downward to ensure the stability of the high-vacuum multi-layer wrapped insulation structure of the welded insulated gas cylinder; at the same time, the user can push the mobile vehicle 1 to move the insulated gas cylinder body 4 to the desired position, and through the operation of the second electric telescopic rod 32, the stabilizing plate 3 is moved downward to make the stabilizing plate 3 contact the ground, thereby ensuring the stability of the mobile vehicle 1 to prevent it from moving and affecting the use of the insulated gas cylinder body 4.

[0038] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A high vacuum multi-layer winding insulation structure for a welded insulated gas cylinder, comprising a moving vehicle (1), a moving groove (22) provided on the upper surface of the moving vehicle (1), a moving plate (2) slidably arranged inside the moving groove (22), and an insulated gas cylinder body (4) arranged on the upper surface of the moving plate (2), characterized in that: The upper surface of the mobile vehicle (1) is provided with fixing rods (52) in front and behind the insulated gas cylinder body (4); a lifting rod (51) is provided through the upper end of the fixing rod (52); the upper end of the lifting rod (51) is connected to a connecting plate (5); the lower surface of the connecting plate (5) is symmetrically provided with connecting rods (53); the lower end of the connecting rod (53) is connected to a pressing plate (531); A second electric telescopic rod (32) is symmetrically arranged on the lower surface of the mobile vehicle (1); the telescopic end of the second electric telescopic rod (32) is connected to a stabilizing plate (3); and an anti-slip layer (33) is arranged on the lower surface of the stabilizing plate (3).

2. A welded insulated gas cylinder high vacuum multi-layer winding insulation structure according to claim 1, characterized in that: A first electric telescopic rod (21) is symmetrically arranged inside the movable groove (22), and a telescopic end of the first electric telescopic rod (21) is connected to one side of the movable plate (2).

3. A welded insulated gas cylinder high vacuum multi-layer winding insulation structure according to claim 1, characterized in that: A third electric telescopic rod is arranged inside the fixed rod (52), and the telescopic end of the third electric telescopic rod is connected to the lower end of the lifting rod (51).

4. A welded insulated gas cylinder high vacuum multi-layer winding insulation structure according to claim 1, characterized in that: Two connecting rods (53) are symmetrically arranged on the lower surface of the connecting plate (5), and the lower surface of the pressing plate (531) is in contact with the upper surface of the insulating gas cylinder body (4).

5. The high vacuum multi-layer winding insulation structure of a welded insulated gas cylinder according to claim 1 is characterized in that: Four second electric telescopic rods (32) are symmetrically arranged on the lower surface of the mobile vehicle (1), and the lower surface of the anti-slip layer (33) is provided with anti-slip stripes.

6. A welded insulated gas cylinder high vacuum multi-layer winding insulation structure according to claim 1, characterized in that: Four moving wheels (11) are symmetrically arranged on the lower surface of the moving vehicle (1), and a rectangular gravity block (31) is also arranged inside the stabilizing plate (3).

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