Detection equipment and method based on carbon dioxide fire extinguishing system

Abstract

The invention discloses detection equipment and method based on a carbon dioxide fire extinguishing system, and relates to the technical field of carbon dioxide. The device comprises a pressure regulating box which is fixedly connected, a gas cylinder is arranged at the top of the pressure regulating box, a gas conveying pipe is arranged in the pressure regulating box, a rotating button is arranged on the outer surface of the pressure regulating box, and an anti-collision device is arranged at the top of a placing table; the anti-collision device comprises a square fixing plate, the square fixing plate is fixedly connected to the outer surface of the containing table, and the outer surface of the square fixing plate is fixedly connected with a buffering telescopic rod. According to the anti-collision device, the anti-collision effect of the buffer air bag and the anti-collision plate is achieved through mutual cooperation of the force generated when an object falls and assemblies such as a square fixing plate, a buffer telescopic rod, a buffer spring, the anti-collision plate, a buffer limiting plate, an L-shaped buffer rod and a buffer air bag in the anti-collision device, so that the anti-collision plate can conduct anti-collision on the pressure regulating box, damage is avoided, and the service life of the pressure regulating box is prolonged. And the anti-collision effect is achieved.

Description

Technical Field

[0001] The present invention belongs to the technical field of carbon dioxide, and in particular relates to a detection device and method based on a carbon dioxide fire extinguishing system. Background Art

[0002] Carbon dioxide (CO2) is a gas at room temperature and pressure, but can turn into a liquid at lower temperature and higher pressure. The critical point refers to the state of a substance at a specific temperature and pressure where its liquid and gas states cannot be distinguished. For carbon dioxide, the critical point temperature is 31.1°C and the critical pressure is 7.38MPa. In the critical state, carbon dioxide exhibits dual properties similar to gas and liquid, that is, in this state, carbon dioxide has both the expansibility of gas and the density and fluidity of liquid. This special physical state gives carbon dioxide unique fluid mechanics properties.

[0003] According to the disclosure, a carbon dioxide pressure regulating device (publication number: CN207349795U) includes a carbon dioxide gas source, the carbon dioxide gas source is connected to a gas pressure reducer, the gas pressure reducer has a pressure regulating knob, and is characterized in that: it also includes a pressure intelligent control device and a first pressure sensor and a second pressure sensor for detecting the inlet and outlet pressures of the gas pressure reducer, the pressure intelligent control device is provided with a storage unit, the first pressure sensor and the second pressure sensor are both connected to the pressure intelligent control device; it also includes a knob driving mechanism connected to the pressure intelligent control device, the knob driving mechanism is used to rotate the pressure regulating knob; it also includes a manual pressure regulating mechanism, the manual pressure regulating mechanism is used to manually control the knob driving mechanism, but the invention cooperates with components such as the carbon dioxide gas source and the gas pressure reducer, and it is difficult for it to achieve the effect of anti-collision of the pressure regulator, and needs to be improved. Summary of the invention

[0004] The purpose of the present invention is to provide a detection device and method based on a carbon dioxide fire extinguishing system, through the force of falling objects and the square fixed plate, buffer telescopic rod, buffer spring, anti-collision plate, buffer limit plate, L-shaped buffer rod and buffer airbag components inside the anti-collision device, the buffer airbag and the anti-collision plate play an anti-collision role, so that the anti-collision plate can prevent the pressure regulating box from being damaged, thereby achieving the anti-collision effect and solving the existing problems.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a detection device and method based on a carbon dioxide fire extinguishing system, comprising a circular supporting leg, the top of the circular supporting leg is fixedly connected to a placing table, the top of the placing table is fixedly connected to a pressure regulating box, a gas cylinder is arranged on the top of the pressure regulating box, a gas pipe is arranged inside the pressure regulating box, a rotating button is arranged on the outer surface of the pressure regulating box, and an anti-collision device is arranged on the top of the placing table; the anti-collision device comprises a square fixing plate, the square fixing plate is fixedly connected to the outer surface of the placing table, a buffer telescopic rod is fixedly connected to the outer surface of the square fixing plate, a buffer spring is fixedly connected to the outer surface of the buffer telescopic rod, and the telescopic end of the buffer telescopic rod is fixedly connected to the anti-collision plate. The above design is conducive to the buffer telescopic rod driving the anti-collision plate to work.

[0007] Furthermore, a buffer airbag is arranged on the top of the pressure regulating box, an L-shaped buffer rod is fixedly connected to the outer surface of the anti-collision plate, and a buffer limit plate is fixedly connected to the outer surface of the placement table. The above design is conducive to the pressure regulating box supporting the buffer airbag to work.

[0008] Furthermore, the number of the square fixing plates is four, which are arranged in groups of two and are symmetrical with each other along the vertical center axis of the placement table. The number of the buffer telescopic rods is four, which are arranged in groups of two and are symmetrical with each other along the vertical center axis of the placement table. The above design is conducive to better allowing the square fixing plates to support the buffer telescopic rods to work.

[0009] Furthermore, there are four buffer springs, which are arranged in groups of two and are symmetrical with each other along the vertical center axis of the placement table. The buffer springs are located on the movement trajectory of the buffer telescopic rod. The above design is conducive to the buffer telescopic rod driving the buffer springs to work.

[0010] Furthermore, there are two L-shaped buffer rods, which are symmetrical to each other along the vertical center axis of the placement table. There are two buffer limit plates, which are symmetrical to each other along the vertical center axis of the placement table. The buffer limit plates are located on the movement trajectory of the L-shaped buffer rod. The above design is conducive to the L-shaped buffer rod driving the buffer limit plate to work.

[0011] Furthermore, a cleaning device is provided on the top of the placement table, and the cleaning device includes a cleaning storage box, and the cleaning storage box is fixedly connected to the top of the placement table. The above design is conducive to the placement table supporting the cleaning storage box to work.

[0012] Furthermore, a neutral cleaning block is arranged inside the cleaning storage box, and a water pump is fixedly connected inside the cleaning storage box. The above design is conducive to the cleaning storage box supporting the neutral cleaning block to work.

[0013] Furthermore, an L-shaped water delivery rod is fixedly connected to the outer surface of the cleaning storage box, and a water outlet plate is fixedly connected to the outer surface of the L-shaped water delivery rod. The above design is conducive to the cleaning storage box supporting the L-shaped water delivery rod to work.

[0014] Furthermore, a push switch is provided on the outer surface of the cleaning storage box, and the push switch is electrically connected to the water pump. The above design is conducive to the cleaning storage box supporting the push switch to work.

[0015] Furthermore, there are two L-shaped water delivery rods, which are symmetrical along the vertical center axis of the placement table, and there are two water outlet plates, which are symmetrical along the vertical center axis of the placement table. The gas cylinder is located on the movement trajectory of the water outlet plate. The above design is conducive to the water outlet plate to clean the gas cylinder.

[0016] The present invention has the following beneficial effects:

[0017] 1. The present invention realizes the anti-collision function of the buffer airbag and the anti-collision plate through the cooperation of the force of falling objects with the square fixed plate, buffer telescopic rod, buffer spring, anti-collision plate, buffer limit plate, L-shaped buffer rod and buffer airbag components inside the anti-collision device, so that the anti-collision plate can prevent the voltage regulating box from being damaged, thereby achieving the anti-collision effect.

[0018] 2. The present invention realizes the cleaning function of the water outlet plate and the neutral cleaning block by cooperating with the components such as the cleaning storage box, the neutral cleaning block, the water pump, the L-shaped water delivery rod, the water outlet plate and the press switch inside the cleaning device through the pressing force of the press switch, so that the water outlet plate can clean the position where the gas cylinder is replaced to avoid residual impurities and achieve the cleaning effect.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the three-dimensional overall structure of the present invention;

[0022] Figure 2 It is a side view of the three-dimensional overall structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the three-dimensional overall structure of the anti-collision device of the present invention;

[0024] Figure 4 It is a schematic diagram of the three-dimensional overall structure of the cleaning device of the present invention;

[0025] Figure 5 For the present invention Figure 4 Three-dimensional enlarged schematic diagram of the overall structure at A.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Round supporting legs; 2. Placing table; 3. Pressure regulating box; 4. Gas cylinder; 5. Gas pipe; 6. Turn button; 7. Anti-collision device; 71. Square fixing plate; 72. Buffer telescopic rod; 73. Buffer spring; 74. Anti-collision plate; 75. Buffer limit plate; 76. L-shaped buffer rod; 77. Buffer airbag; 8. Cleaning device; 81. Cleaning storage box; 82. Neutral cleaning block; 83. Water pump; 84. L-shaped water delivery rod; 85. Water outlet plate; 86. Press switch. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0029] See also Figure 1-5 The present invention is a detection device and method based on a carbon dioxide fire extinguishing system, comprising a circular supporting leg 1, a placing platform 2 is fixedly connected to the top of the circular supporting leg 1, a pressure regulating box 3 is fixedly connected to the top of the placing platform 2, a gas cylinder 4 is arranged on the top of the pressure regulating box 3, a gas pipe 5 is arranged inside the pressure regulating box 3, a rotating button 6 is arranged on the outer surface of the pressure regulating box 3, and an anti-collision device 7 is arranged on the top of the placing platform 2; the anti-collision device 7 comprises a square fixing plate 71, the square fixing plate 71 is fixedly connected to the outer surface of the placing platform 2, a buffer telescopic rod 72 is fixedly connected to the outer surface of the square fixing plate 71, a buffer spring 73 is fixedly connected to the outer surface of the buffer telescopic rod 72, and an anti-collision plate 74 is fixedly connected to the telescopic end of the buffer telescopic rod 72. The above design is conducive to the buffer telescopic rod 72 driving the anti-collision plate 74 to work.

[0030] A buffer airbag 77 is arranged on the top of the voltage regulating box 3, an L-shaped buffer rod 76 is fixedly connected to the outer surface of the anti-collision plate 74, and a buffer limit plate 75 is fixedly connected to the outer surface of the placement table 2. The above design is conducive to the voltage regulating box 3 supporting the buffer airbag 77 to work.

[0031] There are four square fixing plates 71, which are arranged in groups of two and are symmetrical with each other along the vertical center axis of the placement table 2. There are four buffer telescopic rods 72, which are arranged in groups of two and are symmetrical with each other along the vertical center axis of the placement table 2. The above design is conducive to better allowing the square fixing plates 71 to support the buffer telescopic rods 72 to work.

[0032] There are four buffer springs 73, which are arranged in groups of two and are symmetrical along the vertical center axis of the placement table 2. The buffer springs 73 are located on the movement trajectory of the buffer telescopic rod 72. The above design is conducive to the buffer telescopic rod 72 driving the buffer springs 73 to work.

[0033] There are two L-shaped buffer rods 76, and they are symmetrical to each other along the vertical center axis of the placement table 2. There are two buffer limit plates 75, and they are symmetrical to each other along the vertical center axis of the placement table 2. The buffer limit plates 75 are located on the movement trajectory of the L-shaped buffer rod 76. The above design is conducive to the L-shaped buffer rod 76 driving the buffer limit plates 75 to work.

[0034] A cleaning device 8 is provided on the top of the placement table 2. The cleaning device 8 includes a cleaning storage box 81. The cleaning storage box 81 is fixedly connected to the top of the placement table 2. The above design is conducive to the placement table 2 supporting the cleaning storage box 81 to work.

[0035] A neutral cleaning block 82 is arranged inside the cleaning storage box 81, and a water pump 83 is fixedly connected inside the cleaning storage box 81. The above design is conducive to the cleaning storage box 81 supporting the neutral cleaning block 82 to work.

[0036] An L-shaped water delivery rod 84 is fixedly connected to the outer surface of the cleaning storage box 81, and a water outlet plate 85 is fixedly connected to the outer surface of the L-shaped water delivery rod 84. The above design is conducive to the cleaning storage box 81 supporting the L-shaped water delivery rod 84 to work.

[0037] A push switch 86 is provided on the outer surface of the cleaning storage box 81 , and the push switch 86 is electrically connected to the water pump 83 . The above design is conducive to the cleaning storage box 81 supporting the push switch 86 to work.

[0038] There are two L-shaped water delivery rods 84, which are symmetrical along the vertical center axis of the placement table 2. There are two water outlet plates 85, which are symmetrical along the vertical center axis of the placement table 2. The gas cylinder 4 is located on the movement trajectory of the water outlet plate 85. The above design is conducive to the water outlet plate 85 to clean the gas cylinder 4.

[0039] A specific application of the present embodiment is as follows: after the user places the device where the pressure needs to be adjusted, the object that needs to be adjusted is connected to the gas pipe 5. When the pressure needs to be adjusted, the button 6 is turned to adjust the pressure. When the device is used in an outdoor scene, objects may fall and hit the device, which may damage the device. At this time, objects falling from a high altitude will fall onto the anti-collision plate 74, and the anti-collision plate 74 will move downward. The downward movement of the anti-collision plate 74 will drive the buffer telescopic rod 72 to move downward. The downward movement of the buffer telescopic rod 72 will drive the buffer spring 73 to move downward, which will buffer part of the force. The anti-collision plate 74 will continue to move downward. The downward movement of the anti-collision plate 74 will squeeze the buffer airbag 77, which will unload part of the force. The cam 74 is pressed against the bottom surface of the housing 70, and the cam 76 is pressed against the bottom surface of the housing 70. The cam 76 is pressed against the bottom surface of the housing 70, and the cam 76 is pressed against the bottom surface of the housing 70.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0041] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A carbon dioxide fire extinguishing system detection device and method, comprising a circular support leg (1), characterized in that: The top of the circular support leg (1) is fixedly connected to a placement platform (2), the top of the placement platform (2) is fixedly connected to a pressure regulating box (3), a gas cylinder (4) is arranged on the top of the pressure regulating box (3), a gas delivery pipe (5) is arranged inside the pressure regulating box (3), a rotating button (6) is arranged on the outer surface of the pressure regulating box (3), and an anti-collision device (7) is arranged on the top of the placement platform (2); The anti-collision device (7) comprises a square fixing plate (71), the square fixing plate (71) is fixedly connected to the outer surface of the placement table (2), the outer surface of the square fixing plate (71) is fixedly connected to a buffer telescopic rod (72), the outer surface of the buffer telescopic rod (72) is fixedly connected to a buffer spring (73), and the telescopic end of the buffer telescopic rod (72) is fixedly connected to an anti-collision plate (74).

2. A carbon dioxide fire extinguishing system detection device and method according to claim 1, characterized in that: A buffer air bag (77) is arranged on the top of the voltage regulating box (3), an L-shaped buffer rod (76) is fixedly connected to the outer surface of the anti-collision plate (74), and a buffer limit plate (75) is fixedly connected to the outer surface of the placement platform (2).

3. A carbon dioxide fire extinguishing system detection device and method according to claim 2, characterized in that: The number of the square fixing plates (71) is four, which are arranged in groups of two and are symmetrical with each other along the vertical center axis of the placement platform (2); the number of the buffer telescopic rods (72) is four, which are arranged in groups of two and are symmetrical with each other along the vertical center axis of the placement platform (2).

4. A carbon dioxide fire extinguishing system detection device and method according to claim 3, characterized in that: The number of the buffer springs (73) is four, which are arranged in groups of two and are symmetrical to each other along the vertical center axis of the placement table (2). The buffer springs (73) are located on the movement track of the buffer telescopic rod (72).

5. A carbon dioxide fire extinguishing system detection device and method according to claim 4, characterized in that: The number of the L-shaped buffer rods (76) is two and they are symmetrical to each other along the vertical center axis of the placement table (2); the number of the buffer limit plates (75) is two and they are symmetrical to each other along the vertical center axis of the placement table (2); the buffer limit plates (75) are located on the movement trajectory of the L-shaped buffer rod (76).

6. A carbon dioxide fire extinguishing system detection device and method according to claim 5, characterized in that: A cleaning device (8) is provided on the top of the placement table (2), and the cleaning device (8) comprises a cleaning storage box (81), and the cleaning storage box (81) is fixedly connected to the top of the placement table (2).

7. A carbon dioxide fire extinguishing system detection device and method according to claim 6, characterized in that: A neutral cleaning block (82) is arranged inside the cleaning storage box (81), and a water pump (83) is fixedly connected inside the cleaning storage box (81).

8. A carbon dioxide fire extinguishing system detection device and method according to claim 7, characterized in that: An L-shaped water delivery rod (84) is fixedly connected to the outer surface of the cleaning storage box (81), and a water outlet plate (85) is fixedly connected to the outer surface of the L-shaped water delivery rod (84).

9. A carbon dioxide fire extinguishing system detection device and method according to claim 8, characterized in that: The outer surface of the cleaning storage box (81) is provided with a push switch (86), and the push switch (86) is electrically connected to the water pump (83).

10. A carbon dioxide fire extinguishing system detection device and method according to claim 9, characterized in that: The number of the L-shaped water delivery rods (84) is two and they are symmetrical to each other along the vertical center axis of the placement platform (2); the number of the water outlet plates (85) is two and they are symmetrical to each other along the vertical center axis of the placement platform (2); and the gas cylinder (4) is located on the movement track of the water outlet plates (85).

Images