Steel cylinder with protective shell

Abstract

The utility model relates to the technical field of steel cylinders, in particular to a steel cylinder with a protective shell, which comprises a stable base, the left end of the top of the stable base is fixedly connected with a vertical rod, and the front side and the rear side of the vertical rod are movably connected with a first protective shell and a second protective shell through hinges respectively; the ventilation main pipe is adhered to the left ends of the inner walls of the first protective shell and the second protective shell, one side of the ventilation main pipe is communicated with a plurality of dispersion branch pipes, and a steel cylinder body is arranged on the inner sides of the dispersion branch pipes. Under the action of the stable base, the first protective shell and the second protective shell, the steel cylinder has the advantages of being provided with the protective shell and good in protective effect, and the problems that a traditional steel cylinder cannot protect the steel cylinder itself and a valve enough, the steel cylinder is prone to being impacted in the transportation process, the service life of the steel cylinder is affected, and the service life of the steel cylinder is affected are solved. And when the valve is accidentally collided, the valve is easy to deform, so that the sealing is not tight, and the actual potential safety hazard exists.

Description

Technical Field

[0001] This utility model relates to the field of steel cylinder technology, specifically a steel cylinder with a protective outer shell. Background Technology

[0002] Gas cylinders are steel cylinders used to store high-pressure oxygen, coal gas, liquefied petroleum gas, etc. Gas cylinders generally contain permanent gases, liquefied gases, or mixtures of gases. Gas cylinder management urgently needs improvement among gas cylinder filling units, gas cylinder inspection units, gas cylinder users (including factories, laboratories, hospitals, schools, disease control centers, electronics rooms, clean rooms, industrial institutions, etc.), and bottled gas and gas cylinder distribution units. Safety management of the transportation and storage of gas cylinders should be strengthened.

[0003] Currently, traditional steel cylinders do not provide sufficient protection for themselves and their valves. They are easily impacted during transportation, affecting their service life. Accidental collisions can also deform the valves, leading to poor sealing and potential safety hazards. Therefore, we propose a steel cylinder with a protective outer shell. Utility Model Content

[0004] The purpose of this utility model is to provide a steel cylinder with a protective shell, which has the advantages of having a protective shell and good protective effect. It solves the problems of traditional steel cylinders not providing enough protection for themselves and valves, being easily impacted during transportation, affecting their service life, and being prone to deformation of the valve in case of accidental collision, resulting in poor sealing and actual safety hazards.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a steel cylinder with a protective outer shell, comprising:

[0006] A stable base, with a vertical pole fixedly connected to the top left end of the stable base, and a first protective shell and a second protective shell respectively movably connected to the front and rear sides of the vertical pole via hinges;

[0007] A main ventilation pipe is attached to the left end of the inner wall of the first protective shell and the second protective shell. A number of branch pipes are connected to one side of the main ventilation pipe. A cylinder body is provided inside the branch pipe. A gas guide hose is connected between the lower end of the main ventilation pipe and the lower end of the inner cavity of the stable base. A manual valve body is provided at one end of the gas guide hose.

[0008] A support plate is located at the bottom of the cylinder body, and a sealing plug that slides within the cavity of the stabilizing base is fixedly connected to the bottom of the support plate.

[0009] Preferably, the upper and lower ends of the right side of the first protective shell are provided with mating grooves, and a threaded hole is provided on one side of the inner cavity of the mating groove.

[0010] Preferably, the right end of the second protective housing is provided with a mating lug adapted to the mating groove, and the rear end of the mating lug is provided with a connecting bolt, and one end of the connecting bolt is threadedly connected to the threaded hole.

[0011] Preferably, both the main ventilation pipe and the branch pipe are made of elastic rubber.

[0012] Preferably, the bottom of the stable base is provided with L-shaped positioning grooves at both the left and right ends, and a positioning pin is fixedly connected to one end of the inner cavity of the L-shaped positioning groove.

[0013] Preferably, an L-shaped movable component is movably connected to the outer surface of the positioning pin, and a movable wheel is provided at the end of the L-shaped movable component away from the positioning pin.

[0014] Preferably, a U-shaped anti-slip sleeve is fixedly connected to one end of the L-shaped positioning groove near the positioning pin, and the U-shaped anti-slip sleeve is adapted to the L-shaped movable part.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model improves the stability of the cylinder body when it is placed by setting a stable base. After the cylinder body is placed on the top of the support plate, with the cooperation of the upright and the assistance of the hinge, the first protective shell and the second protective shell are brought closer and fitted together, so that the mating lug can be inserted into the mating groove. Then, the rotating connecting bolt enters the threaded hole, so that the first protective shell and the second protective shell can be connected into a whole and the position of the first protective shell and the second protective shell can be limited. Thus, it can provide comprehensive protection for the outside of the cylinder body, protecting the cylinder body itself and the valve.

[0017] 2. This utility model, by opening the manual valve at one end of the gas delivery hose, allows the cylinder body to slide downwards through the support plate and the sealing plug within the stable base under the influence of gravity. This forces the gas in the stable base cavity to enter the main ventilation pipe through the gas delivery hose, and then into the distribution branch pipe. Since the distribution branch pipe and the main ventilation pipe are made of elastic rubber, they can expand and better fit the surface of the cylinder body. This provides a buffering and shock-absorbing capability between the cylinder body and the first and second protective shells, thus providing better protection for the cylinder body. Attached Figure Description

[0018] Figure 1 This is a first-view structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the unfolded structure of the first protective shell and the second protective shell of this utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the present invention from a second perspective;

[0021] Figure 4 This is a schematic diagram of the combined structure of the distributed branch pipe and the main ventilation pipe of this utility model.

[0022] In the diagram: 1. Stable base; 101. Support plate; 102. L-shaped movable part; 103. L-shaped positioning groove; 104. Caster wheel; 105. U-shaped anti-slip sleeve; 106. Positioning pin; 107. Sealing plug; 2. Upright pole; 201. First protective shell; 202. Second protective shell; 203. Connecting groove; 204. Connecting lug; 205. Connecting bolt; 206. Threaded hole; 3. Gas guide hose; 301. Distributing branch pipe; 302. Main vent pipe; 4. Gas cylinder body. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] The four components of this application—stabilizing base 1, support plate 101, L-shaped movable part 102, L-shaped positioning groove 103, moving wheel 104, U-shaped anti-slip sleeve 105, positioning pin 106, sealing plug 107, upright 2, first protective shell 201, second protective shell 202, docking groove 203, docking lug 204, connecting bolt 205, threaded hole 206, air guide hose 3, dispersing branch pipe 301, main air supply pipe 302, and cylinder body—are all general standard parts or parts known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0027] Example 1

[0028] Please see Figures 1-4 As shown, this utility model provides a technical solution: a steel cylinder with a protective outer shell, comprising:

[0029] A stable base 1 is fixedly connected to the left end of the top of the stable base 1, and a first protective shell 201 and a second protective shell 202 are respectively movably connected to the front and rear sides of the upright 2 via hinges.

[0030] A ventilation main pipe 302 is bonded to the left end of the inner wall of the first protective shell 201 and the second protective shell 202. A number of branch pipes 301 are connected to one side of the ventilation main pipe 302. A cylinder body 4 is provided inside the branch pipe 301. A gas guide hose 3 is connected between the lower end of the ventilation main pipe 302 and the lower end of the inner cavity of the stable base 1. A manual valve body is provided at one end of the gas guide hose 3.

[0031] The support plate 101 is located at the bottom of the cylinder body 4, and the bottom of the support plate 101 is fixedly connected to a sealing plug 107 that slides in the inner cavity of the stable base 1.

[0032] The first protective housing 201 has mating grooves 203 at both the upper and lower ends on the right side. A threaded hole 206 is provided on one side of the inner cavity of the mating groove 203. The right end of the second protective housing 202 is provided with a mating lug 204 that is compatible with the mating groove 203. A connecting bolt 205 is provided at the rear end of the mating lug 204, and one end of the connecting bolt 205 is threadedly connected to the threaded hole 206. The main ventilation pipe 302 and the branch pipe 301 are both made of elastic rubber.

[0033] This technical solution: By setting up a stable base 1, the stability of the cylinder body 4 during placement can be improved. After the cylinder body 4 is placed on top of the support plate 101, with the cooperation of the upright 2 and the assistance of the hinge, the first protective shell 201 and the second protective shell 202 are driven to come closer and fit together, so that the mating lug 204 can be inserted into the mating groove 203. Then, the rotating connecting bolt 205 is inserted into the threaded hole 206, thereby connecting the first protective shell 201 and the second protective shell 202 into a whole, and limiting the position of the first protective shell 201 and the second protective shell 202. Thus, it can provide comprehensive protection to the outside of the cylinder body 4, protecting the cylinder body 4 itself. Furthermore, it can protect the valve. Then, the user opens the manual valve at one end of the gas delivery hose 3. Under the influence of gravity, the cylinder body 4 can slide downward through the support plate 101 and the sealing plug 107 in the inner cavity of the stable base 1. This forces the gas in the inner cavity of the stable base 1 to enter the main ventilation pipe 302 through the gas delivery hose 3, and then into the distribution branch pipe 301. Since the distribution branch pipe 301 and the main ventilation pipe 302 are made of elastic rubber, they can expand and fit better against the surface of the cylinder body 4. This provides a buffering and shock-absorbing capability between the cylinder body 4 and the first protective shell 201 and the second protective shell 202, thus providing better protection for the cylinder body 4.

[0034] It should be noted that the angle of movement of the first protective shell 201 and the second protective shell 202 is between zero and ninety degrees. After the first protective shell 201 and the second protective shell 202 come together and close, they can clamp and limit the cylinder body 4.

[0035] Example 2

[0036] Based on Embodiment 1, this utility model is as follows: Figures 1-4 As shown, the bottom of the stable base 1 has L-shaped positioning grooves 103 at both the left and right ends. A positioning pin 106 is fixedly connected to one end of the inner cavity of the L-shaped positioning groove 103. An L-shaped movable part 102 is movably connected to the outer surface of the positioning pin 106. A moving wheel 104 is provided at the end of the L-shaped movable part 102 away from the positioning pin 106. A U-shaped anti-slip sleeve 105 is fixedly connected to the end of the L-shaped positioning groove 103 near the positioning pin 106, and the U-shaped anti-slip sleeve 105 is adapted to the L-shaped movable part 102.

[0037] This technical solution: By setting the L-shaped positioning groove 103, the L-shaped movable part 102 and the moving wheel 104 can be stored. When it is necessary to move this protective shell, the L-shaped movable part 102 can be driven out of the inner side of the U-shaped anti-slip sleeve 105 by the L-shaped positioning groove 103, and rotated outward by 180 degrees with the positioning pin 106 as the center. At this time, the L-shaped positioning groove 103 can limit the position of the L-shaped movable part 102 and make the moving wheel 104 contact the ground, thereby facilitating the movement and use of this protective shell.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A steel cylinder with a protective outer shell, characterized in that, include: A stable base (1) is fixedly connected to a vertical rod (2) at the top left end of the stable base (1). The front and rear sides of the vertical rod (2) are respectively connected to a first protective shell (201) and a second protective shell (202) via hinges. A ventilation main pipe (302) is bonded to the left end of the inner wall of the first protective shell (201) and the second protective shell (202). A number of branch pipes (301) are connected to one side of the ventilation main pipe (302). A cylinder body (4) is provided inside the branch pipe (301). A gas guide hose (3) is connected between the lower end of the ventilation main pipe (302) and the lower end of the inner cavity of the stable base (1). A manual valve body is provided at one end of the gas guide hose (3). A support plate (101) is located at the bottom of the cylinder body (4), and a sealing plug (107) that slides in the inner cavity of the stabilizing base (1) is fixedly connected to the bottom of the support plate (101).

2. A steel cylinder with a protective outer shell according to claim 1, characterized in that: The first protective housing (201) has a docking groove (203) at both the upper and lower ends on the right side, and a threaded hole (206) is provided on one side of the inner cavity of the docking groove (203).

3. A steel cylinder with a protective outer shell according to claim 2, characterized in that: The right end of the second protective housing (202) is provided with a mating lug (204) that is adapted to the mating groove (203). The rear end of the mating lug (204) is provided with a connecting bolt (205), and one end of the connecting bolt (205) is threadedly connected to the threaded hole (206).

4. A steel cylinder with a protective outer shell according to claim 1, characterized in that: The main ventilation pipe (302) and the branch pipe (301) are both made of elastic rubber.

5. A steel cylinder with a protective outer shell according to claim 1, characterized in that: The bottom of the stable base (1) is provided with L-shaped positioning grooves (103) at both the left and right ends, and a positioning pin (106) is fixedly connected to one end of the inner cavity of the L-shaped positioning groove (103).

6. A steel cylinder with a protective outer shell according to claim 5, characterized in that: The outer surface of the positioning pin (106) is movably connected to an L-shaped movable part (102), and a movable wheel (104) is provided at the end of the L-shaped movable part (102) away from the positioning pin (106).

7. A steel cylinder with a protective outer shell according to claim 6, characterized in that: The L-shaped positioning groove (103) is fixedly connected to a U-shaped anti-slip sleeve (105) at one end near the positioning pin (106), and the U-shaped anti-slip sleeve (105) is adapted to the L-shaped movable part (102).

Images