Oxygen cabin gas storage tank with safe operation platform

Abstract

The utility model discloses an oxygen cabin gas storage tank with a safe operation platform, which belongs to the technical field of gas storage tanks, and comprises a ground, a wall body fixedly connected to the outer surface of the ground, two gas storage tank bodies fixedly connected to the upper end of the ground, valves fixedly connected to the upper ends of the two gas storage tank bodies, and a gas outlet fixedly connected to the upper end of the gas storage tank body. The protection mechanism is fixedly connected to the upper end of the ground, through the protection mechanism and the protection assembly, construction of the operation platform is achieved, the oxygen cabin gas storage tank is convenient to overhaul, a ladder does not need to climb to the position above the gas storage tank, a person overhauling the gas storage tank can be effectively protected through cooperation of the safety assembly and the adjusting piece, and the safety of the person is improved. According to the operation platform, two maintainers can work at the same time, the maintenance efficiency of the gas storage tank is improved, meanwhile, the safety during maintenance is greatly improved, the functions of conveniently maintaining the gas storage tank and reducing the maintenance danger can be achieved, and the practicability of the operation platform is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas storage tanks, and more specifically, to an oxygen chamber gas storage tank with a safety operation platform. Background Technique

[0002] An oxygen gas storage tank is a device specifically used to store oxygen. It can not only store oxygen but also control the pressure of the gas inlet and outlet according to needs to meet various requirements. Such a gas storage tank plays an important role in industry and life. It can store various compressible gases, such as oxygen, nitrogen, etc., and can control and balance the system pressure to protect the safety of the system. The installation of the gas storage tank can play a role in balancing the pressure in the system and avoid potential safety hazards caused by unbalanced internal pressure in the system.

[0003] When maintaining the large gas storage tank of the existing oxygen chamber, maintenance personnel need to use a ladder to climb to the top of the gas storage tank, which is rather troublesome, and there are no safety protection measures during the maintenance process, making accidents more likely to occur.

[0004] Therefore, an oxygen chamber gas storage tank with a safety operation platform is proposed for the above problems. Content of the Utility Model

[0005] 1. Technical Problems to be Solved

[0006] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide an oxygen chamber gas storage tank with a safety operation platform, which can realize the functions of facilitating the maintenance of the gas storage tank and reducing the danger of maintenance.

[0007] 2. Technical Solutions

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] An oxygen chamber gas storage tank with a safety operation platform includes the ground. The outer surface of the ground is fixedly connected with a wall. Two gas storage tank bodies are fixedly connected to the upper end of the ground. Valves are fixedly connected to the upper ends of the two gas storage tank bodies. A protection mechanism is fixedly connected to the upper end of the ground.

[0010] Furthermore, the protection mechanism includes a first staircase. The lower end of the first staircase is fixedly connected to the upper end of the ground. The rear end of the first staircase is fixedly connected to a second staircase. The left end of the second staircase is fixedly connected to the left inner wall of the wall cavity. A first guardrail is jointly fixedly connected to the upper ends of the first staircase and the second staircase. A protection component is fixedly connected to the rear end of the second staircase.

[0011] Further, the protection component includes an operation platform body, the front end of the operation platform body is fixedly connected to the rear end of the second staircase, a second guardrail is fixedly connected to the upper end of the operation platform body, the right end of the second guardrail is fixedly connected to the right wall of the inner cavity of the wall, and two safety components are slidably connected to the outer surface of the second guardrail.

[0012] Further, the safety component includes a safety belt, two buckles are fixedly connected to the front end of the safety belt, an adjusting member is fixedly connected to the rear end of the safety belt, a sliding tube is fixedly connected to the outside of the adjusting member, and the inner surfaces of the two sliding tubes are both slidably connected to the outer surface of the second guardrail.

[0013] Further, the adjusting member includes a housing, a rotating rod is rotatably connected to the left and right walls of the inner cavity of the housing, a wire reel is fixedly connected to the outer surface of the rotating rod, a safety rope is wound and connected to the outer surface of the wire reel, a connecting head is fixedly connected to the end of the safety rope away from the wire reel, a clockwork spring is fixedly connected to the outer surface of the rotating rod, a limiting pin is fixedly connected to the inner surface of the clockwork spring, and the left end of the limiting pin is fixedly connected to the left wall of the inner cavity of the housing.

[0014] Further, the front end of the connecting head is fixedly connected to the rear end of the safety belt, and the outer surface of the housing is fixedly connected to the front end of the sliding tube.

[0015] 3. Beneficial Effects

[0016] Compared with the prior art, the advantages of the present utility model are as follows:

[0017] With the protection mechanism and the protection component in this solution, the construction of the operation platform is realized, which is more convenient when overhauling the oxygen tank gas storage tank. There is no need to use a ladder to climb above the gas storage tank anymore. With the cooperation of the safety component and the adjusting member, it can effectively protect the people overhauling the gas storage tank, and two overhaulers can work simultaneously, improving the overhaul efficiency of the gas storage tank, greatly increasing the safety during overhaul, and enhancing the practicality of the operation platform. Brief Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 It is a schematic diagram of the protection mechanism of the present utility model;

[0020] Figure 3 It is a schematic diagram of the protection component of the present utility model;

[0021] Figure 4 It is a schematic diagram of the safety component of the present utility model;

[0022] Figure 5 It is a schematic diagram of the adjusting member of the present utility model.

[0023] Description of reference numerals in the figure:

[0024] 1. Ground; 2. Wall; 3. Main body of the gas storage tank; 4. Valve; 5. Protection mechanism; 51. First staircase; 52. Second staircase; 53. First guardrail; 54. Protection component; 541. Main body of the operation platform; 542. Second guardrail; 543. Safety component; 5431. Safety belt; 5432. Buckle; 5434. Sliding tube; 6. Adjusting part; 61. Outer shell; 62. Rotating rod; 63. Reel; 64. Safety rope; 65. Connector; 66. Hairspring. Specific implementation manners

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is 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 thus cannot be understood as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "sheathed / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0028] Embodiment:

[0029] Please refer to Figures 1-5 , an oxygen chamber gas storage tank with a safety operation platform, including a ground 1, a wall 2 fixedly connected to the outer surface of the ground 1, two main bodies 3 of the gas storage tank fixedly connected to the upper end of the ground 1, valves 4 fixedly connected to the upper ends of the two main bodies 3 of the gas storage tank, and a protection mechanism 5 fixedly connected to the upper end of the ground 1.

[0030] With the protection mechanism 5, maintenance personnel can use a safer way to climb above the two gas storage tank bodies 3 to inspect, repair, replace, etc. the valves 4, reducing the danger during operation.

[0031] Please refer to Figures 2-5 , the protection mechanism 5 includes a first staircase 51. The lower end of the first staircase 51 is fixedly connected to the upper end of the ground 1. The rear end of the first staircase 51 is fixedly connected to a second staircase 52. The left end of the second staircase 52 is fixedly connected to the left inner wall of the wall body 2. The upper ends of the first staircase 51 and the second staircase 52 are jointly fixedly connected to a first guardrail 53. The rear end of the second staircase 52 is fixedly connected to a protection component 54.

[0032] The protection component 54 includes an operation platform body 541. The front end of the operation platform body 541 is fixedly connected to the rear end of the second staircase 52. The upper end of the operation platform body 541 is fixedly connected to a second guardrail 542. The right end of the second guardrail 542 is fixedly connected to the right inner wall of the wall body 2. Two safety components 543 are slidably connected to the outer surface of the second guardrail 542.

[0033] The safety component 543 includes a safety belt 5431. Two buckles 5432 are fixedly connected to the front end of the safety belt 5431. An adjusting member 6 is fixedly connected to the rear end of the safety belt 5431. A sliding tube 5434 is fixedly connected to the outside of the adjusting member 6. The inner surfaces of the two sliding tubes 5434 are both slidably connected to the outer surface of the second guardrail 542.

[0034] The adjusting member 6 includes a housing 61. The outer surface of the housing 61 is fixedly connected to the front end of the sliding tube 5434. A rotating rod 62 is rotatably connected to the left and right inner walls of the inner cavity of the housing 61. A wire reel 63 is fixedly connected to the outer surface of the rotating rod 62. A safety rope 64 is wound and connected to the outer surface of the wire reel 63. One end of the safety rope 64 away from the wire reel 63 is fixedly connected to a connecting head 65. The front end of the connecting head 65 is fixedly connected to the rear end of the safety belt 5431. A clockwork spring 66 is fixedly connected to the outer surface of the rotating rod 62. A limiting pin is fixedly connected to the inner surface of the clockwork spring 66. The left end of the limiting pin is fixedly connected to the left inner wall of the inner cavity of the housing 61.

[0035] The present invention makes it easy for maintenance personnel to climb onto the operating platform body 541 by using the stair 1 51 and the stair 2 52. At the same time, the maintenance personnel can avoid falling from the stairs under the joint action of the guardrail 1 53 and the guardrail 2 542. After climbing onto the operating platform body 541, the maintenance personnel need to first open the two buckles 5432, then wear the safety belt 5431 around the waist and buckle the two buckles 5432. At this time, the maintenance personnel can climb over the guardrail 2 542 and move from the operating platform body 541 to the top of the gas storage tank body 3 to inspect the valve 4. In this process, since the maintenance personnel will change their position above the gas storage tank body 3, it is necessary to reserve a section of safety rope 64 so that the maintenance personnel will not be restricted by the length of the safety rope 64 during maintenance. When moving forward, the safety rope 64 will be pulled out from the inside of the shell 61. During the pulling process, the safety rope 64 will rotate with the wire drum 63 and the rotating rod 62. When the rotating rod 62 rotates, the clockwork spring 66 will contract. The maximum length of the safety rope 64 can be limited by limiting the strength of the clockwork spring 66. At the same time, when the maintenance personnel move left and right on the gas tank body 3, the sliding tube 5434 will also slide left and right on the outer surface of the guardrail 2 542, so that the safety rope 64 is always in line with the maintenance personnel, providing better protection. When the maintenance is completed, the maintenance personnel returns to the operating platform body 541, unfastens the two buckles 5432, and takes off the safety belt 5431. At this time, the safety rope 64 will automatically reel in under the action of the clockwork spring 66, which is more convenient.

[0036] It should be noted that the specific installation method and control method of the gas storage tank body 3 and the valve 4 in the present invention are conventional designs and will not be elaborated in detail in the present invention.

[0037] Working principle: When it is necessary to repair the gas storage tank in the oxygen chamber, the maintenance personnel can first use the first staircase 51 and the second staircase 52 to climb onto the main body 541 of the operation platform, then open the two buckles 5432, and then wear the safety belt 5431 around the waist and fasten the two buckles 5432. At this time, the maintenance personnel can climb over the second guardrail 542 and move from the main body 541 of the operation platform to above the main body 3 of the gas storage tank to repair the valve 4. When the maintenance personnel move forward on the main body 3 of the gas storage tank, the safety rope 64 will be pulled out from the inside of the housing 61. During the pulling-out process, the safety rope 64 will drive the wire reel 63 and the rotating rod 62 to rotate together. When the rotating rod 62 rotates, the clockwork spring 66 will contract. The maximum length of the safety rope 64 extended can be limited by restricting the strength of the clockwork spring 66. At the same time, when the maintenance personnel move left and right on the main body 3 of the gas storage tank, the sliding tube 5434 will also slide left and right on the outer surface of the second guardrail 542, so that the safety rope 64 is always in a straight line with the maintenance personnel, providing better protection. When the repair is completed, after the maintenance personnel return to the main body 541 of the operation platform, they unfasten the two buckles 5432 and take off the safety belt 5431. At this time, the safety rope 64 will automatically wind up under the action of the clockwork spring 66, which is relatively convenient.

[0038] The above is only a preferred specific embodiment of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitutions or changes, and all should be covered by the protection scope of the present invention.

Claims

1. An oxygen chamber gas storage tank with a safe operating platform, comprising a ground (1), characterized in that: The outer surface of the floor (1) is fixedly connected to a wall (2); the upper end of the floor (1) is fixedly connected to two gas storage tank bodies (3); the upper ends of the two gas storage tank bodies (3) are fixedly connected to valves (4); and the upper end of the floor (1) is fixedly connected to a protective mechanism (5); The protection mechanism (5) comprises a staircase 1 (51), the lower end of the staircase 1 (51) is fixedly connected to the upper end of the ground (1), the rear end of the staircase 1 (51) is fixedly connected to a staircase 2 (52), the left end of the staircase 2 (52) is fixedly connected to the left wall of the inner cavity of the wall (2), the upper end of the staircase 1 (51) and the upper end of the staircase 2 (52) are fixedly connected to a guardrail 1 (53), and the rear end of the staircase 2 (52) is fixedly connected to a protection component (54); The protection component (54) comprises an operating platform body (541), the front end of the operating platform body (541) is fixedly connected to the rear end of the second staircase (52), the upper end of the operating platform body (541) is fixedly connected to the second guardrail (542), the right end of the second guardrail (542) is fixedly connected to the right wall of the inner cavity of the wall (2), and the outer surface of the second guardrail (542) is slidably connected to two safety components (543); The safety component (543) comprises a safety belt (5431), the front end of the safety belt (5431) is fixedly connected to two buckles (5432), the rear end of the safety belt (5431) is fixedly connected to an adjustment member (6), the outside of the adjustment member (6) is fixedly connected to a sliding tube (5434), and the inner surfaces of the two sliding tubes (5434) are both slidably connected to the outer surface of the guardrail 2 (542).

2. The oxygen tank with a safe operating platform according to claim 1, characterized in that: The adjusting member (6) comprises a shell (61), the left and right walls of the inner cavity of the shell (61) being rotatably connected to a rotating rod (62), the outer surface of the rotating rod (62) being fixedly connected to a wire drum (63), the outer surface of the wire drum (63) being wound with a safety rope (64), the end of the safety rope (64) away from the wire drum (63) being fixedly connected to a connector (65), the outer surface of the rotating rod (62) being fixedly connected to a clockwork spring (66), the inner surface of the clockwork spring (66) being fixedly connected to a limit pin, the left end of the limit pin being fixedly connected to the left wall of the inner cavity of the shell (61).

3. The oxygen chamber gas storage tank with a safe operating platform according to claim 2, characterized in that: The front end of the connector (65) is fixedly connected to the rear end of the safety belt (5431), and the outer surface of the housing (61) is fixedly connected to the front end of the sliding tube (5434).

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