Positive pressure type explosion-proof power distribution cabinet air pressure abnormity real-time detection device

Abstract

The utility model discloses a positive pressure type explosion-proof power distribution cabinet air pressure abnormity real-time detection device, which belongs to the technical field of power distribution cabinet air pressure real-time detection, and is characterized by comprising a positive pressure type explosion-proof power distribution cabinet body, and an auxiliary mechanism is arranged at the top of the positive pressure type explosion-proof power distribution cabinet body. The auxiliary mechanism comprises a bearing assembly and a limiting assembly, the bearing assembly is arranged at the top of the positive pressure type explosion-proof power distribution cabinet body, and the limiting assembly is arranged on the right side of the bearing assembly. The bearing assembly and the limiting assembly can be combined with the positive pressure type explosion-proof power distribution cabinet body and moved to a proper working position, so that when the positive pressure type explosion-proof power distribution cabinet air pressure abnormity real-time detection device is used, the device has a structure capable of rapidly fixing and adjusting the position of a gas pressure alarm; time and labor are saved when a user uses the gas pressure alarm, and the user can use the gas pressure alarm conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of real-time detection of the air pressure of a power distribution cabinet, and particularly relates to a device for real-time detection of abnormal air pressure of a positive-pressure explosion-proof power distribution cabinet. Background Technique

[0002] A positive-pressure explosion-proof power distribution cabinet is a power distribution cabinet with reliable sealing performance, and is applicable to places such as hazardous areas of Zone 1 and Zone 2, and explosive gas environments of Group IIA, Group IIB, and Group IIC.

[0003] During the daily use of the existing positive-pressure explosion-proof power distribution cabinet, it is necessary to detect the internal air pressure to ensure its normal operation. However, when the user uses a gas pressure alarm, the positive-pressure explosion-proof power distribution cabinet does not have a structure for quickly fixing and adjusting the position of the gas pressure alarm, which makes it time-consuming and laborious for the user to use the gas pressure alarm. Therefore, a device for real-time detection of abnormal air pressure of a positive-pressure explosion-proof power distribution cabinet with fixing and adjusting functions is needed. Summary of the Utility Model

[0004] The utility model provides a device for real-time detection of abnormal air pressure of a positive-pressure explosion-proof power distribution cabinet, aiming at solving the problem that during the daily use of the existing positive-pressure explosion-proof power distribution cabinet, it is necessary to detect the internal air pressure to ensure its normal operation. However, when the user uses a gas pressure alarm, the positive-pressure explosion-proof power distribution cabinet does not have a structure for quickly fixing and adjusting the position of the gas pressure alarm, which makes it time-consuming and laborious for the user to use the gas pressure alarm. Therefore, a device for real-time detection of abnormal air pressure of a positive-pressure explosion-proof power distribution cabinet with fixing and adjusting functions is needed.

[0005] The utility model is realized as follows: A device for real-time detection of abnormal air pressure of a positive-pressure explosion-proof power distribution cabinet includes a positive-pressure explosion-proof power distribution cabinet body. An auxiliary mechanism is arranged on the top of the positive-pressure explosion-proof power distribution cabinet body. The auxiliary mechanism includes a bearing component and a limiting component. The bearing component is arranged on the top of the positive-pressure explosion-proof power distribution cabinet body, and the limiting component is arranged on the right side of the bearing component;

[0006] The bearing component includes a bearing fixture, a sliding plate, and a gas pressure alarm body. The bearing fixture is clamped on the top of the positive-pressure explosion-proof power distribution cabinet body. The sliding plate is slidably connected to the top of the bearing fixture, and the gas pressure alarm body is clamped on the top of the sliding plate;

[0007] The limiting component includes a support rod, a limiting rod, and a clamping channel. The support rod is clamped on the right side of the front side of the bearing fixture. The limiting rod is fixedly connected to the bottom of the support rod, and the clamping channel is fixedly connected to the bottom of the right side of the support rod.

[0008] In order to achieve the effect of protecting the surface of the positive pressure explosion-proof power distribution cabinet body, as an optimization of the real-time air pressure abnormal detection device for the positive pressure explosion-proof power distribution cabinet of the present utility model, an elastic protection pad is adhesively bonded to the inner surface of the carrying fixture, and anti-slip patterns are provided on the surface of the elastic protection pad.

[0009] In order to achieve the effect of facilitating the user to adjust the position of the gas pressure alarm device body, as an optimization of the real-time air pressure abnormal detection device for the positive pressure explosion-proof power distribution cabinet of the present utility model, bearing blocks are fixedly connected to both sides of the bottom of the sliding plate, a roller is rotatably connected to the inner side of the bearing block, and the surface of the roller is in contact with the inner surface of the carrying fixture.

[0010] In order to achieve the effect of facilitating the user to fix the gas pressure alarm device body, as an optimization of the real-time air pressure abnormal detection device for the positive pressure explosion-proof power distribution cabinet of the present utility model, bearing plates are fixedly connected to both sides of the top of the sliding plate, a clamping rod is threadedly connected to the inner side of the bearing plate, and a rotating handle is fixedly connected to the outer side of the clamping rod.

[0011] In order to achieve the effect of clamping and fixing the gas pressure alarm device body, as an optimization of the real-time air pressure abnormal detection device for the positive pressure explosion-proof power distribution cabinet of the present utility model, an expansion connection plate is rotatably connected to the inner side of the clamping rod, and a pressing plate is fixedly connected to the inner side of the expansion connection plate.

[0012] In order to achieve the effect of facilitating the fixation of the support rod, as an optimization of the real-time air pressure abnormal detection device for the positive pressure explosion-proof power distribution cabinet of the present utility model, bearing frames are clamped to both sides of the front side of the carrying fixture, and a fixing channel is provided inside the bearing frame.

[0013] In order to achieve the effect of facilitating the user to fix the circuit of the gas pressure alarm device body, as an optimization of the real-time air pressure abnormal detection device for the positive pressure explosion-proof power distribution cabinet of the present utility model, a bearing column is rotatably connected to the outer surface of the limiting rod, and a clamping ring is fixedly connected to the surface of the bearing column.

[0014] In order to achieve the effect of facilitating the user to fix the control structure of the gas pressure alarm device body, as an optimization of the real-time air pressure abnormal detection device for the positive pressure explosion-proof power distribution cabinet of the present utility model, a wire passing channel is provided at the top of the clamping channel, limiting plates are slidably connected to the front side and the rear side inside the clamping channel, and a positioning rod is threadedly connected to the left side of the surface of the limiting plate.

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

[0016] The real-time air pressure abnormal detection device for the positive pressure explosion-proof power distribution cabinet can, by setting a bearing component and a limiting component, combine and move the bearing component and the limiting component with the positive pressure explosion-proof power distribution cabinet body to a suitable working position when using the device. In this way, the user can install the bearing component on the top of the positive pressure explosion-proof power distribution cabinet body to cooperate with the limiting component to quickly place the air pressure warning device on the top of the positive pressure explosion-proof power distribution cabinet body. At the same time, the internal adjustment structure of the bearing component can be used to adjust the air pressure warning device to a suitable position, which is convenient for the user to use. Therefore, when the real-time air pressure abnormal detection device for the positive pressure explosion-proof power distribution cabinet is in use, it has a structure for quickly fixing and adjusting the position of the gas pressure alarm, making it time-saving and labor-saving for the user to use the gas pressure alarm, thus facilitating the user's use. Brief Description of the Drawings

[0017] Figure 1 It is the overall structure diagram of a real-time air pressure abnormal detection device for a positive pressure explosion-proof power distribution cabinet in the present utility model;

[0018] Figure 2 It is the structural schematic diagram of the auxiliary mechanism in the present utility model;

[0019] Figure 3 It is the structural schematic diagram of the bearing component in the present utility model;

[0020] Figure 4 It is the structural schematic diagram of the limiting component in the present utility model;

[0021] Figure 5 It is the schematic diagram of the roller in the present utility model.

[0022] In the figure, 1. Positive pressure explosion-proof power distribution cabinet body; 2. Auxiliary mechanism; 201. Bearing component; 2011. Bearing fixture; 2012. Sliding plate; 2013. Gas pressure alarm body; 202. Limiting component; 2021. Support rod; 2022. Limiting rod; 2023. Clamping channel; 3. Elastic protection pad; 4. Bearing block; 5. Roller; 6. Bearing plate; 7. Clamping rod; 8. Expanding disk; 9. Bearing frame; 10. Bearing column; 11. Clamping ring; 12. Threading channel; 13. Limiting plate. Detailed Description of the Preferred Embodiment

[0023] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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. Therefore, it should not be construed as a limitation to the present utility model. In addition, in the description of the present utility model, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.

[0025] Please refer to Figures 1-5 , a real-time detection device for abnormal air pressure of a positive-pressure explosion-proof power distribution cabinet, including a positive-pressure explosion-proof power distribution cabinet body 1. An auxiliary mechanism 2 is arranged at the top of the positive-pressure explosion-proof power distribution cabinet body 1. The auxiliary mechanism 2 includes a bearing assembly 201 and a limiting assembly 202. The bearing assembly 201 is arranged at the top of the positive-pressure explosion-proof power distribution cabinet body 1, and the limiting assembly 202 is arranged on the right side of the bearing assembly 201;

[0026] The bearing assembly 201 includes a bearing fixture 2011, a sliding plate 2012 and a gas pressure alarm body 2013. The bearing fixture 2011 is clamped on the top of the positive-pressure explosion-proof power distribution cabinet body 1. The sliding plate 2012 is slidably connected to the top of the bearing fixture 2011. The gas pressure alarm body 2013 is clamped on the top of the sliding plate 2012;

[0027] The limiting assembly 202 includes a support rod 2021, a limiting rod 2022 and a clamping channel 2023. The support rod 2021 is clamped on the right side of the front side of the bearing fixture 2011. The limiting rod 2022 is fixedly connected to the bottom of the support rod 2021. The clamping channel 2023 is fixedly connected to the bottom on the right side of the support rod 2021.

[0028] In this embodiment: By providing a bearing fixture 2011, a sliding plate 2012, and a gas pressure alarm body 2013 in cooperation with a support rod 2021, a limiting rod 2022, and a clamping channel 2023, when using the real-time gas pressure abnormality detection device for a positive pressure explosion-proof power distribution cabinet, the bearing fixture 2011, the sliding plate 2012, the gas pressure alarm body 2013, the support rod 2021, the limiting rod 2022, and the clamping channel 2023 can be combined with the positive pressure explosion-proof power distribution cabinet body 1 and moved to a suitable working position, enabling the user to install the bearing fixture 2011 on the top of the positive pressure explosion-proof power distribution cabinet body 1 to cooperate with the support rod 2021, the limiting rod 2022, and the clamping channel 2023 to quickly place the gas pressure alarm body 2013 on the top of the positive pressure explosion-proof power distribution cabinet body 1. At the same time, the sliding plate 2012 can be used to adjust the gas pressure alarm body 2013 to a suitable position, facilitating the user's use.

[0029] As a technical optimization solution of the present utility model, an elastic protection pad 3 is adhesively bonded to the inner surface of the bearing fixture 2011, and anti-slip patterns are provided on the surface of the elastic protection pad 3.

[0030] In this embodiment: By providing the elastic protection pad 3, the surface of the positive pressure explosion-proof power distribution cabinet body 1 can be protected, thereby increasing the practicality.

[0031] As a technical optimization solution of the present utility model, bearing blocks 4 are fixedly connected to both sides of the bottom of the sliding plate 2012, and rollers 5 are rotatably connected to the inner sides of the bearing blocks 4, and the surface of the rollers 5 is in contact with the inner surface of the bearing fixture 2011.

[0032] In this embodiment: By providing the bearing blocks 4 and the rollers 5, it is convenient for the user to adjust the position of the gas pressure alarm body 2013, thereby increasing the practicality.

[0033] As a technical optimization solution of the present utility model, bearing plates 6 are fixedly connected to both sides of the top of the sliding plate 2012, and clamping rods 7 are threadedly connected to the inner sides of the bearing plates 6, and a rotating handle is fixedly connected to the outer side of the clamping rod 7.

[0034] In this embodiment: By providing the bearing plates 6 and the clamping rods 7, it is convenient for the user to fix the gas pressure alarm body 2013, thereby increasing the practicality.

[0035] As a technical optimization solution of the present utility model, an expansion disk 8 is rotatably connected to the inner side of the clamping rod 7, and an extrusion plate is fixedly connected to the inner side of the expansion disk 8.

[0036] In this embodiment: By providing the expansion disk 8, the gas pressure alarm body 2013 can be clamped and fixed, thereby increasing the practicality.

[0037] As a technical optimization solution of the present utility model, load-bearing frames 9 are clamped on both sides of the front side of the load-bearing fixture 2011, and a fixing channel is opened inside the load-bearing frame 9.

[0038] In this embodiment: By providing the load-bearing frame 9, it is convenient to fix the support rod 2021, thereby increasing the practicality.

[0039] As a technical optimization solution of the present utility model, a load-bearing column 10 is rotatably connected to the outer surface of the limiting rod 2022, and a clamping ring 11 is fixedly connected to the surface of the load-bearing column 10.

[0040] In this embodiment: By providing the load-bearing column 10 and the clamping ring 11, it is convenient for the user to fix the circuit of the gas pressure alarm device body 2013, thereby increasing the practicality.

[0041] As a technical optimization solution of the present utility model, a wire passing channel 12 is opened at the top of the clamping channel 2023, and limiting plates 13 are slidably connected to the front side and the rear side inside the clamping channel 2023, and a positioning rod is threadedly connected to the left side of the surface of the limiting plate 13.

[0042] In this embodiment: By providing the wire passing channel 12 and the limiting plates 13, it is convenient for the user to fix the control structure of the gas pressure alarm device body 2013, thereby increasing the practicality.

[0043] Working principle: First, it is used when monitoring the air pressure inside the positive pressure explosion-proof power distribution cabinet. By providing the load-bearing assembly 201 and the limiting assembly 202, when using this real-time air pressure detection device for the positive pressure explosion-proof power distribution cabinet, the load-bearing fixture 2011, the sliding plate 2012, the gas pressure alarm device body 2013, the support rod 2021, the limiting rod 2022, and the clamping channel 2023 can be combined with the positive pressure explosion-proof power distribution cabinet body 1 and moved to a suitable working position, so that the user can install the load-bearing fixture 2011 on the top of the positive pressure explosion-proof power distribution cabinet body 1 to cooperate with the support rod 2021, the limiting rod 2022, and the clamping channel 2023 to quickly place the gas pressure alarm device body 2013 on the top of the positive pressure explosion-proof power distribution cabinet body 1. At the same time, the sliding plate 2012 can be used to adjust the gas pressure alarm device body 2013 to a suitable position, which is convenient for the user to use.

[0044] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the scope of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A positive pressure explosion-proof distribution cabinet air pressure anomaly real-time detection device, comprising a positive pressure explosion-proof distribution cabinet body (1), characterized in that: An auxiliary mechanism (2) is arranged on the top of the positive pressure type explosion-proof power distribution cabinet body (1), and the auxiliary mechanism (2) comprises a bearing component (201) and a limiting component (202), the bearing component (201) is arranged on the top of the positive pressure type explosion-proof power distribution cabinet body (1), and the limiting component (202) is arranged on the right side of the bearing component (201); The bearing assembly (201) comprises a bearing fixture (2011), a sliding plate (2012) and a gas pressure alarm body (2013); the bearing fixture (2011) is clamped on the top of the positive pressure explosion-proof distribution cabinet body (1); the sliding plate (2012) is slidably connected to the top of the bearing fixture (2011); and the gas pressure alarm body (2013) is clamped on the top of the sliding plate (2012); The limiting assembly (202) comprises a support rod (2021), a limiting rod (2022) and a clamping channel (2023); the support rod (2021) is clamped to the right side of the front side of the supporting clamp (2011); the limiting rod (2022) is fixedly connected to the bottom of the support rod (2021); and the clamping channel (2023) is fixedly connected to the bottom of the right side of the support rod (2021).

2. According to claim 1, a positive pressure explosion-proof distribution cabinet air pressure abnormality real-time detection device is characterized in that: An elastic protective pad (3) is bonded to the inner surface of the bearing fixture (2011), and an anti-slip pattern is provided on the surface of the elastic protective pad (3).

3. According to claim 1, a positive pressure explosion-proof distribution cabinet air pressure abnormality real-time detection device is characterized in that: Both sides of the bottom of the sliding plate (2012) are fixedly connected to a bearing block (4), the inner side of the bearing block (4) is rotatably connected to a roller (5), and the surface of the roller (5) is in contact with the inner surface of the bearing fixture (2011).

4. The device for real-time detection of abnormal air pressure in a positive pressure explosion-proof distribution cabinet according to claim 1, characterized in that: Both sides of the top of the sliding plate (2012) are fixedly connected to a bearing plate (6), the inner side of the bearing plate (6) is threadedly connected to a clamping rod (7), and the outer side of the clamping rod (7) is fixedly connected to a rotating handle.

5. A positive pressure explosion-proof distribution cabinet air pressure abnormality real-time detection device according to claim 4, characterized in that: The inner side of the clamping rod (7) is rotatably connected to an expansion plate (8), and the inner side of the expansion plate (8) is fixedly connected to an extrusion plate.

6. The device for real-time detection of abnormal air pressure in a positive pressure explosion-proof distribution cabinet according to claim 1, characterized in that: Both sides of the front side of the bearing fixture (2011) are clamped with a bearing frame (9), and a fixed channel is opened on the inner side of the bearing frame (9).

7. The device for real-time detection of abnormal air pressure in a positive pressure explosion-proof distribution cabinet according to claim 1, characterized in that: The outer surface of the limiting rod (2022) is rotatably connected to a bearing column (10), and the surface of the bearing column (10) is fixedly connected to a clamping ring (11).

8. The device for real-time detection of abnormal air pressure in a positive pressure explosion-proof distribution cabinet according to claim 1, characterized in that: A threading channel (12) is provided at the top of the clamping channel (2023), and the front and rear sides of the clamping channel (2023) are slidably connected to a limiting plate (13), and a positioning rod is threadedly connected to the left side of the surface of the limiting plate (13).

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