Gas cylinder wound by asymmetric polar holes and non-geodesic wires

Abstract

The utility model relates to the technical field of winding gas cylinders, in particular to an asymmetric polar hole non-geodesic wire winding gas cylinder which comprises a gas cylinder body. A connecting sleeve is arranged on the outer wall of the gas cylinder body, and irregular protrusions are distributed on the outer wall of the connecting sleeve. According to the gas cylinder, the first half sleeve and the second half sleeve are placed on the outer wall of the gas cylinder body, then an external tool is used for being matched with the rotating groove to rotate the limiting plate, then the limiting plate drives the threaded column to rotate, and after the threaded column is in threaded connection with the interior of the first threaded hole and the interior of the second threaded hole, the threaded column is screwed into the first threaded hole and the second threaded hole. Due to the fact that the irregular protrusions are arranged on the outer wall of the first half sleeve and the outer wall of the second half sleeve, materials (line bodies) such as fibers or steel wires can be prevented from falling off from the outer wall of the gas cylinder body under the action of the irregular protrusions, and the production and machining efficiency of the gas cylinder body is improved. And the overall quality and the structural strength of the gas cylinder body are also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wound gas cylinders, in particular to a gas cylinder with asymmetric polar holes and non-geodesic winding. Background Art

[0002] Wrapping a gas cylinder means wrapping materials such as fibers or steel wires around the outside of the gas cylinder to enhance the strength and pressure resistance of the gas cylinder. This technology is usually used to manufacture high-pressure gas cylinders, such as oxygen cylinders, acetylene cylinders, etc.

[0003] The main function of wrapping gas cylinders is to increase the bearing capacity and safety of gas cylinders. By wrapping materials such as fibers or steel wires asymmetrically on the outside of the gas cylinder, the wall thickness of the gas cylinder can be increased, thereby improving its ability to withstand the internal gas pressure. At the same time, the wrapping material can also prevent the gas cylinder from deforming or breaking when impacted by external forces, thereby improving the safety performance of the gas cylinder.

[0004] However, the outer wall of the existing wrapped gas cylinder is relatively smooth, and it is difficult to asymmetrically wrap materials such as fibers or steel wires on the outer wall of the wrapped gas cylinder. In addition, the fibers or steel wires are easy to fall off from the outer wall of the wrapped gas cylinder, which seriously affects the production and processing efficiency of the wrapped gas cylinder and also affects the overall quality and structural strength of the wrapped gas cylinder.

[0005] Therefore, a gas cylinder with asymmetric polar hole and non-geodesic winding is proposed. Utility Model Content

[0006] The utility model aims to provide a gas cylinder with asymmetric polar holes and non-geodesic winding.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] An asymmetric polar hole non-geodesic winding gas cylinder, comprising:

[0009] Gas cylinder body;

[0010] A connecting sleeve is provided on the outer wall of the gas cylinder body, and irregular protrusions are distributed on the outer wall of the connecting sleeve;

[0011] A wire body is wound around the outer wall of the connecting sleeve;

[0012] The connecting sleeve is composed of a first half sleeve and a second half sleeve, the first half sleeve has a first threaded hole on its outer wall, and the second half sleeve has a second threaded hole on its outer wall;

[0013] A connecting groove is provided on the outer wall of the second half sleeve;

[0014] The first threaded hole and the second threaded hole are internally threadedly connected with threaded columns;

[0015] A limiting plate is fixed at one end of the threaded column, and a rotation groove is formed at one end of the limiting plate.

[0016] Preferably, the limiting plate is located inside the connecting groove.

[0017] Preferably, a reinforcement piece is provided on the outer wall of the gas cylinder body, and the reinforcement piece comprises a connecting block provided on the outer wall of the gas cylinder body;

[0018] Two movable grooves are arranged on the outer wall of the connecting block, and a first arc strip and a second arc strip are movably arranged in the two movable grooves respectively.

[0019] Preferably, the first arc-shaped strip and the second arc-shaped strip are respectively and movably connected inside the two movable grooves through movable parts.

[0020] Preferably, a first connecting ear is fixed on the outer wall of the first arc-shaped strip, and a second connecting ear is fixed on the outer wall of the second arc-shaped strip;

[0021] A first connection hole is formed on the outer wall of the first connection ear, and a second connection hole is formed on the outer wall of the second connection ear;

[0022] Threaded rods are arranged in the first connecting hole and the second connecting hole.

[0023] Preferably, a connecting plate is fixed to one end of the threaded rod, one end of the connecting plate abuts against the first connecting ear, a limiting ring is threadedly connected to the outer wall of the threaded rod, and one end of the limiting ring abuts against the second connecting ear.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] The utility model places the first half sleeve and the second half sleeve on the outer wall of the gas cylinder body, and then uses an external tool to cooperate with the rotating groove to rotate the limit plate, and the limit plate drives the threaded column to rotate. After the threaded column is threadedly connected to the first threaded hole and the second threaded hole, the first half sleeve and the second half sleeve can be connected and fixed. Since irregular protrusions are arranged on the outer walls of the first half sleeve and the second half sleeve, under the action of the irregular protrusions, materials (wire bodies) such as fibers or steel wires can be prevented from falling off from the outer wall of the gas cylinder body, thereby improving the production and processing efficiency of the gas cylinder body, and also improving the overall quality and structural strength of the gas cylinder body.

[0026] Moreover, with the cooperation of the first half set and the second half set, the structural strength of the gas cylinder body can be improved, thereby improving the quality of the gas cylinder body.

[0027] The utility model places the connection block on the outer wall of the gas cylinder body, then moves the first arc strip and the second arc strip so that the first arc strip and the second arc strip abut against the outer wall of the gas cylinder body, then puts the threaded rod into the first connection hole and the second connection hole, and then rotates the limiting ring so that one end of the limiting ring abuts against the second connection ear, and then the first arc strip and the second arc strip can be connected and fixed to the outer wall of the gas cylinder body. Under the action of the first arc strip and the second arc strip, the fiber or steel wire and other materials (wire bodies) on the outer wall of the gas cylinder body can be fixed, and the fiber or steel wire and other materials (wire bodies) can be prevented from falling off from the outer wall of the gas cylinder body, thereby improving the production and processing efficiency of the gas cylinder body and also improving the overall quality and structural strength of the gas cylinder body.

[0028] When disassembling the first arc strip and the second arc strip, one only needs to rotate the limit ring to disengage the limit ring from the outer wall of the threaded rod, and then take the threaded rod out of the first connecting hole and the second connecting hole, and the first arc strip and the second arc strip can be disassembled, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0030] Figure 2 It is a schematic diagram of the cross-sectional structure of the connecting sleeve in the utility model;

[0031] Figure 3 For this utility model Figure 2 A magnified view of middle;

[0032] Figure 4 It is a schematic diagram of the structure of the reinforcement member in the utility model;

[0033] Figure 5 It is a schematic diagram of the structure of the first connecting hole and the second connecting hole in the utility model.

[0034] In the figure: 1. gas cylinder body; 2. wire body; 3. first half sleeve; 4. second half sleeve; 5. first threaded hole; 6. connecting groove; 7. threaded column; 8. limit plate; 9. rotating groove; 10. first arc strip; 11. second arc strip; 12. connecting block; 13. movable groove; 14. first connecting ear; 15. second connecting ear; 16. first connecting hole; 17. second connecting hole; 18. threaded rod; 19. connecting plate; 20. limit ring; 21. second threaded hole. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0037] Embodiment 1:

[0038] See also Figure 1-3 The utility model provides a technical solution: To achieve the above-mentioned purpose, the utility model provides the following technical solution: A gas cylinder with an asymmetric polar hole and non-geodesic winding, comprising: a gas cylinder body 1; a connecting sleeve is provided on the outer wall of the gas cylinder body 1, and irregular protrusions are distributed on the outer wall of the connecting sleeve; a wire body 2 is wound on the outer wall of the connecting sleeve; the connecting sleeve is composed of a first half sleeve 3 and a second half sleeve 4, a first threaded hole 5 is opened on the outer wall of the first half sleeve 3, and a second threaded hole 21 is opened on the outer wall of the second half sleeve 4; a connecting groove 6 is opened on the outer wall of the second half sleeve 4; a threaded column 7 is connected with the inner threads of the first threaded hole 5 and the second threaded hole 21; a limit plate 8 is fixed at one end of the threaded column 7, and a rotation groove 9 is opened at one end of the limit plate 8, and the limit plate 8 is located inside the connecting groove 6.

[0039] Specifically, the utility model places the first half sleeve 3 and the second half sleeve 4 on the outer wall of the gas cylinder body 1, and then uses an external tool to cooperate with the rotating groove 9 to rotate the limit plate 8, and the limit plate 8 drives the threaded column 7 to rotate. After the threaded column 7 is threadedly connected to the first threaded hole 5 and the second threaded hole 21, the first half sleeve 3 and the second half sleeve 4 can be connected and fixed. Since irregular protrusions are provided on the outer walls of the first half sleeve 3 and the second half sleeve 4, under the action of the irregular protrusions, materials such as fibers or steel wires (wire body 2) can be prevented from falling off from the outer wall of the gas cylinder body 1, thereby improving the production and processing efficiency of the gas cylinder body 1, and also improving the overall quality and structural strength of the gas cylinder body 1;

[0040] Furthermore, with the cooperation of the first half cover 3 and the second half cover 4, the structural strength of the gas cylinder body 1 can be improved, thereby improving the quality of the gas cylinder body 1.

[0041] Embodiment 2:

[0042] See also Figure 1 , 45. The utility model provides a technical solution: a gas cylinder with an asymmetric polar hole and non-geodesic winding, wherein a reinforcing member is provided on the outer wall of the gas cylinder body 1, and the reinforcing member comprises a connecting block 12 provided on the outer wall of the gas cylinder body 1; two movable grooves 13 are provided on the outer wall of the connecting block 12, and a first arc strip 10 and a second arc strip 11 are respectively and movably provided in the two movable grooves 13, and the first arc strip 10 and the second arc strip 11 are respectively and movably connected in the two movable grooves 13 through movable members, and the outer wall of the first arc strip 10 A first connecting ear 14 is fixed on it, and a second connecting ear 15 is fixed on the outer wall of the second arc-shaped strip 11; a first connecting hole 16 is opened on the outer wall of the first connecting ear 14, and a second connecting hole 17 is opened on the outer wall of the second connecting ear 15; a threaded rod 18 is arranged in the first connecting hole 16 and the second connecting hole 17, and a connecting plate 19 is fixed at one end of the threaded rod 18, and one end of the connecting plate 19 abuts against the first connecting ear 14, and a limiting ring 20 is threadedly connected to the outer wall of the threaded rod 18, and one end of the limiting ring 20 abuts against the second connecting ear 15.

[0043] Specifically, the utility model places the connecting block 12 on the outer wall of the gas cylinder body 1, then moves the first arc strip 10 and the second arc strip 11, so that the first arc strip 10 and the second arc strip 11 are in contact with the outer wall of the gas cylinder body 1, and then puts the threaded rod 18 into the first connecting hole 16 and the second connecting hole 17, and then rotates the limiting ring 20 so that one end of the limiting ring 20 is in contact with the second connecting ear 15, and then the first arc strip 10 and the second arc strip 11 can be connected and fixed to the outer wall of the gas cylinder body 1. Under the action of the first arc strip 10 and the second arc strip 11, the fiber or steel wire (wire body 2) on the outer wall of the gas cylinder body 1 can be fixed, and the fiber or steel wire (wire body 2) can be prevented from falling off from the outer wall of the gas cylinder body 1, thereby improving the production and processing efficiency of the gas cylinder body 1, and also improving the overall quality and structural strength of the gas cylinder body 1;

[0044] When disassembling the first arc strip 10 and the second arc strip 11, it is only necessary to rotate the limit ring 20 to disengage the limit ring 20 from the outer wall of the threaded rod 18, and then take the threaded rod 18 out of the first connecting hole 16 and the second connecting hole 17, so that the first arc strip 10 and the second arc strip 11 can be disassembled, which is more convenient to use.

[0045] Working principle:

[0046] First, the first half sleeve 3 and the second half sleeve 4 are placed on the outer wall of the gas cylinder body 1, and then the limiting plate 8 is rotated with the rotating groove 9 by using an external tool, and the limiting plate 8 drives the threaded column 7 to rotate. After the threaded column 7 is threadedly connected to the first threaded hole 5 and the second threaded hole 21, the first half sleeve 3 and the second half sleeve 4 can be connected and fixed. Since irregular protrusions are provided on the outer walls of the first half sleeve 3 and the second half sleeve 4, under the action of the irregular protrusions, materials such as fibers or steel wires (wire body 2) can be prevented from falling off from the outer wall of the gas cylinder body 1, thereby improving the production and processing efficiency of the gas cylinder body 1, and also improving the overall quality and structural strength of the gas cylinder body 1;

[0047] Furthermore, with the cooperation of the first half cover 3 and the second half cover 4 , the structural strength of the gas cylinder body 1 can be improved, thereby improving the quality of the gas cylinder body 1 .

[0048] Secondly, by placing the connecting block 12 on the outer wall of the gas cylinder body 1, and then moving the first arc strip 10 and the second arc strip 11, the first arc strip 10 and the second arc strip 11 are abutted against the outer wall of the gas cylinder body 1, and then the threaded rod 18 is placed in the first connecting hole 16 and the second connecting hole 17, and then the limiting ring 20 is rotated to make one end of the limiting ring 20 abut against the second connecting ear 15, the first arc strip 10 and the second arc strip 11 can be connected and fixed to the outer wall of the gas cylinder body 1. Under the action of the first arc strip 10 and the second arc strip 11, the fiber or steel wire and other materials (wire body 2) on the outer wall of the gas cylinder body 1 can be fixed, and the fiber or steel wire and other materials (wire body 2) can be prevented from falling off from the outer wall of the gas cylinder body 1, thereby improving the production and processing efficiency of the gas cylinder body 1, and also improving the overall quality and structural strength of the gas cylinder body 1;

[0049] When disassembling the first arc strip 10 and the second arc strip 11, it is only necessary to rotate the limit ring 20 to disengage the limit ring 20 from the outer wall of the threaded rod 18, and then take the threaded rod 18 out of the first connecting hole 16 and the second connecting hole 17, so that the first arc strip 10 and the second arc strip 11 can be disassembled, which is more convenient to use.

[0050] In the description of the present invention, it should be understood that the terms "center", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0051] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A gas cylinder with asymmetric polar aperture and non-geodesic winding, characterized in that: include: Gas cylinder body (1); A connecting sleeve is provided on the outer wall of the gas cylinder body (1), and irregular protrusions are distributed on the outer wall of the connecting sleeve; A wire body (2) is wound around the outer wall of the connecting sleeve; The connecting sleeve is composed of a first half sleeve (3) and a second half sleeve (4); a first threaded hole (5) is provided on the outer wall of the first half sleeve (3), and a second threaded hole (21) is provided on the outer wall of the second half sleeve (4); A connecting groove (6) is provided on the outer wall of the second half sleeve (4); The first threaded hole (5) and the second threaded hole (21) are internally threadedly connected with a threaded column (7); A limiting plate (8) is fixed to one end of the threaded column (7), and a rotation groove (9) is formed at one end of the limiting plate (8).

2. The asymmetric polar hole non-geodesic wound gas cylinder according to claim 1, characterized in that: The limiting plate (8) is located inside the connecting groove (6).

3. The asymmetric polar hole non-geodesic winding gas cylinder according to claim 1, characterized in that: A reinforcing member is provided on the outer wall of the gas cylinder body (1), and the reinforcing member comprises a connecting block (12) provided on the outer wall of the gas cylinder body (1); Two movable grooves (13) are provided on the outer wall of the connection block (12), and a first arc strip (10) and a second arc strip (11) are movably provided in the two movable grooves (13) respectively and correspondingly.

4. The asymmetric polar hole non-geodesic wound gas cylinder according to claim 3, characterized in that: The first arc-shaped strip (10) and the second arc-shaped strip (11) are respectively and movably connected inside the two movable grooves (13) through movable parts.

5. The asymmetric polar hole non-geodesic winding gas cylinder according to claim 4, characterized in that: A first connecting ear (14) is fixed on the outer wall of the first arc-shaped strip (10), and a second connecting ear (15) is fixed on the outer wall of the second arc-shaped strip (11); A first connection hole (16) is formed on the outer wall of the first connection ear (14), and a second connection hole (17) is formed on the outer wall of the second connection ear (15); Threaded rods (18) are provided in the first connecting hole (16) and the second connecting hole (17).

6. The asymmetric polar hole non-geodesic winding gas cylinder according to claim 5, characterized in that: A connecting plate (19) is fixed to one end of the threaded rod (18), one end of the connecting plate (19) is in contact with the first connecting ear (14), a limiting ring (20) is threadedly connected to the outer wall of the threaded rod (18), and one end of the limiting ring (20) is in contact with the second connecting ear (15).

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