Modular maintenance platform suitable for large-diameter artificial chamber gas storage and use method of modular maintenance platform

Abstract

According to the modular maintenance platform suitable for the large-diameter artificial chamber gas storage and the using method of the modular maintenance platform, through modular design, the modular maintenance platform can meet the using requirements of different chamber diameters; the single module adopts an inflatable airbag structure, is small in size and light in weight in an uninflated state, and can easily enter and exit from a manhole pipeline. And the inflatable air bag is manufactured by performing high-temperature heat sealing on a PVC (Polyvinyl Chloride) netted cloth material with the thickness of 1mm. Fixing anchor points are arranged at the corners of the modules, and the modules can be mutually fixed through the connecting discs. Each module is provided with a metal pull rod so as to increase the overall rigidity. An artificial platform mechanism can be hung on the side portion of each module and is fixed through a pull rod. And the ladder stand is arranged, so that a user can reach the position where the manual platform mechanism is mounted to complete maintenance.

Description

Technical Field

[0001] The present invention relates to the technical field of compressed air energy storage, and in particular to a modular maintenance platform suitable for large-diameter artificial cavern gas storage and a use method thereof. Background Art

[0002] Compressed air energy storage is a technology that can store electric energy on a large scale. It mainly includes key components such as generators, compressors, combustion chambers, gas storage, expanders and motors. As an important part of compressed air energy storage power stations, gas storage is not only a key link to ensure the safe and stable operation of the system, but also an important factor affecting the economic efficiency of power stations.

[0003] Artificial chamber gas storage is considered as the preferred gas storage method for compressed air energy storage power stations due to its flexible site selection, wide pressure range and diverse forms. Artificial chamber gas storage is generally cylindrical, with a diameter of 15m and a length of more than 300m.

[0004] During the operation of the gas storage, it is necessary to inspect and maintain the gas storage from time to time. Due to the high space of the gas storage, it is often necessary to set up a construction platform for operation, but the internal size of the manhole channel entering the gas storage is very limited, and the diameter is generally not more than 1.5m. Therefore, the maintenance operation construction platform needs to be designed in a modular way to meet the construction needs of the entire gas storage circular section. Summary of the invention

[0005] In order to solve the above technical problems, one of the technical solutions adopted by the present invention is: a modular maintenance platform suitable for large-diameter artificial chamber gas storage, the platform is used in the tunnel 1, and the platform includes:

[0006] A base 2, wherein the base 2 is closely attached to the bottom of the tunnel 1;

[0007] An inflatable airbag module mechanism 3 is used to modularly increase the height and lateral width of the platform;

[0008] At least one artificial platform mounting mechanism 4, used for the user to inspect and repair the artificial chamber gas storage reservoir on the artificial platform mounting mechanism 4;

[0009] The inflatable airbag module mechanism 3 is installed on the base 2 .

[0010] Furthermore, a sealing layer 5 is provided in the tunnel 1 along the length direction.

[0011] Furthermore, the inflatable airbag module mechanism 3 includes:

[0012] at least one inflatable airbag 301;

[0013] At least a fixing plate 302, used to fix and connect two adjacent inflatable airbags 301;

[0014] The four corners of each fixing plate 302 are connected via a pull rod 303 .

[0015] Furthermore, the mounting artificial platform mechanism 4 includes:

[0016] A wide platform 401 is provided for a user to stand on;

[0017] The wide platform 401 is fixedly mounted on the fixing plate 302 of the adjacent inflatable airbag 301 through the inclined tie rod 402 .

[0018] Furthermore, the inclined tie rod 402 and the tie rod 303 are both mounted on the fixing plate 302 by means of hand-tightened bolts 6 .

[0019] Furthermore, the platform also includes a ladder 7, and the ladder 7 is fixedly mounted on a fixed plate 302 along the vertical direction.

[0020] Another technical solution adopted by the present invention is: an operation method applied to the above-mentioned modular maintenance platform suitable for large-diameter artificial chamber gas storage, the method comprising:

[0021] S1, installing the base 2, the inflatable airbag module mechanism 3, the ladder 7 and the mounting artificial platform mechanism 4 in the tunnel 1 in sequence according to the specified height;

[0022] S2, the user enters the mounting artificial platform mechanism 4 to be repaired through the ladder 7;

[0023] S3. After the inspection is completed, the base 2, the inflatable airbag module mechanism 3, the ladder 7 and the mounting artificial platform mechanism 4 are quickly removed by hand-tightening the bolts 6.

[0024] The advantages and positive effects of the present invention are: through modular design, it can adapt to the use requirements of different cave diameters; the single module adopts an inflatable airbag structure, which is small in size and light in weight when not inflated, and can easily enter and exit from the manhole pipe. The inflatable airbag is made of 1mm thick PVC mesh cloth material and is heat-sealed at high temperature. The corners of the modules are equipped with fixed anchor points, which can be fixed to each other by connecting discs. Each module is equipped with a metal pull rod to increase the overall rigidity. An artificial platform mechanism can be mounted on the side of each module and fixed with a pull rod. A ladder is provided to enable the user to reach the mounting of the artificial platform mechanism and complete maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of a modular maintenance platform suitable for large-diameter artificial chamber gas storage;

[0026] Figure 2 It is a front view of the modular maintenance platform;

[0027] Figure 3 This is a three-dimensional diagram of the modular maintenance platform;

[0028] In the figure: 1. tunnel; 2. base; 3. inflatable airbag module mechanism; 301. inflatable airbag; 302. fixing plate; 303. pull rod; 4. artificial platform mounting mechanism; 401. wide platform; 402. inclined pull rod; 5. sealing layer; 6. hand-tightened bolts; 7. ladder. DETAILED DESCRIPTION

[0029] In order to better understand the present invention, the present invention is further described below in conjunction with specific embodiments and drawings.

[0030] Example 1

[0031] like Figure 1-Figure 3 As shown, a modular maintenance platform suitable for large-diameter artificial chamber gas storage is used in tunnel 1, and the platform includes:

[0032] A base 2, wherein the base 2 is closely attached to the bottom of the tunnel 1;

[0033] An inflatable airbag module mechanism 3 is used to modularly increase the height and lateral width of the platform;

[0034] At least one artificial platform mounting mechanism 4, used for the user to inspect and repair the artificial chamber gas storage reservoir on the artificial platform mounting mechanism 4;

[0035] The inflatable airbag module mechanism 3 is installed on the base 2 .

[0036] Furthermore, a sealing layer 5 is provided in the tunnel 1 along the length direction.

[0037] Furthermore, the inflatable airbag module mechanism 3 includes:

[0038] at least one inflatable airbag 301;

[0039] At least a fixing plate 302, used to fix and connect two adjacent inflatable airbags 301;

[0040] The four corners of each fixing plate 302 are connected via a pull rod 303 .

[0041] Furthermore, the mounting artificial platform mechanism 4 includes:

[0042] A wide platform 401 is provided for a user to stand on;

[0043] The wide platform 401 is fixedly mounted on the fixing plate 302 of the adjacent inflatable airbag 301 through the inclined tie rod 402 .

[0044] Furthermore, the inclined tie rod 402 and the tie rod 303 are both mounted on the fixing plate 302 by means of hand-tightened bolts 6 .

[0045] Furthermore, the platform also includes a ladder 7, and the ladder 7 is fixedly mounted on a fixed plate 302 along the vertical direction.

[0046] Through modular design, it can adapt to the use requirements of different tunnel diameters; the single module adopts an inflatable airbag structure, which is small in size and light in weight when not inflated, and can be easily entered and exited from the manhole pipe. The inflatable airbag is made of 1mm thick PVC mesh material and heat-sealed at high temperature. The corners of the modules are equipped with fixed anchor points, which can be fixed to each other through connecting discs. Each module is equipped with a metal tie rod to increase the overall rigidity. The side of each module can be mounted with an artificial platform mechanism and fixed with a tie rod. It is equipped with a ladder so that the user can reach the mounting of the artificial platform mechanism to complete the maintenance.

[0047] Example 2

[0048] The operating method of the modular maintenance platform for a large-diameter artificial chamber gas storage described in the above-mentioned embodiment 1 comprises:

[0049] S1, installing the base 2, the inflatable airbag module mechanism 3, the ladder 7 and the mounting artificial platform mechanism 4 in the tunnel 1 in sequence according to the specified height;

[0050] S2, the user enters the mounting artificial platform mechanism 4 to be repaired through the ladder 7;

[0051] S3. After the inspection is completed, the base 2, the inflatable airbag module mechanism 3, the ladder 7 and the mounting artificial platform mechanism 4 are quickly removed by hand-tightening the bolts 6.

[0052] The embodiments of the present invention are described in detail above, but the contents described are only preferred embodiments of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of this patent.

Claims

1. A modular maintenance platform suitable for large-diameter artificial chamber gas storage, characterized by: The platform is applied in a tunnel (1), and comprises: A base (2), wherein the base (2) is in close contact with the bottom of the tunnel (1); An inflatable airbag module mechanism (3) for modularly increasing the height and lateral width of the platform; At least one artificial platform mounting mechanism (4) is used for a user to inspect and repair the artificial chamber gas storage on the artificial platform mounting mechanism (4); Wherein, the inflatable airbag module mechanism (3) is installed on the base (2).

2. The modular maintenance platform suitable for large-diameter artificial chamber gas storage according to claim 1 is characterized in that: A sealing layer (5) is provided in the tunnel (1) along the length direction.

3. The modular maintenance platform for large-diameter artificial chamber gas storage according to claim 1 is characterized in that: The inflatable airbag module mechanism (3) comprises: at least one inflatable airbag (301); At least a fixing plate (302) for fixing and connecting two adjacent inflatable airbags (301); The four corners of each fixed plate (302) are connected via a pull rod (303).

4. The modular maintenance platform for large-diameter artificial chamber gas storage according to claim 3 is characterized in that: The artificial platform mounting mechanism (4) comprises: A wide platform (401) for providing a user with a place to stand; The wide platform (401) is fixedly mounted on a fixing plate (302) of an adjacent inflatable airbag (301) via an inclined tie rod (402).

5. The modular maintenance platform for large-diameter artificial chamber gas storage according to claim 4 is characterized in that: The inclined tie rod (402) and the tie rod (303) are both mounted on the fixed plate (302) by means of hand-tightened bolts (6).

6. The modular maintenance platform for large-diameter artificial chamber gas storage according to claim 1 is characterized in that: The platform also includes a ladder (7), wherein the ladder (7) is fixedly mounted on a fixed plate (302) in a vertical direction.

7. A method for using a modular maintenance platform for a large-diameter artificial chamber gas storage as described in any one of claims 1 to 6, characterized in that: The method includes: S1, installing the base (2), the inflatable airbag module mechanism (3), the ladder (7) and the mounting artificial platform mechanism (4) in the tunnel (1) in sequence at a specified height; S2, the user enters the mounting artificial platform mechanism (4) to be repaired through the ladder (7); S3. After the inspection is completed, the base (2), the inflatable airbag module mechanism (3), the ladder (7) and the mounting artificial platform mechanism (4) are quickly dismantled by hand-tightening the bolts (6).

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