Gas detection device with multiple detection sensing modules

Abstract

The utility model discloses a gas detection device with a plurality of detection sensing modules, which comprises a base, a telescopic rod is mounted on the base, and a multi-point detection structure is mounted at the telescopic end of the telescopic rod; the utility model relates to the technical field of gas detection, when gas detection at different positions at the same height in the same space is needed, a driving assembly is controlled to work, and the driving assembly drives a rotating shaft and a rotating arm to rotate until a side detection sensor and a center detection sensor are at the same height; when gas detection at different heights and different positions in the same space needs to be carried out, the driving assembly is controlled to work until the rotating arm rotates upwards or downwards, so that a height difference exists between the side detection sensor and the center detection sensor, and the distance between the side detection sensor and the center detection sensor is adjusted by controlling stretching and retracting of the air cylinder; the gas detection range is expanded, the application range is wide, and the gas detection quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas detection, and particularly relates to a gas detection device with multiple detection and sensing modules. Background Art

[0002] When detecting gas in a large space, it is usually necessary to set up multiple detection and sensing modules for gas detection. A gas detection device with the publication number of CN217006221U discloses a mounting base; a plurality of detection units are arranged at intervals along a circumferential direction on the mounting base, and the detection units are used for detecting gas in corresponding directions; however, in this patent document, when detecting at different heights in a space, several of the detection units need to be in a retracted state, and at this time, the distances between the detection units in the retracted state are relatively close, and the detection range is small, so the scope of use is limited.

[0003] In view of the above problems, there may already be technical means for solving them in the prior art, but this case wants to provide an alternative or replacement technical solution. Summary of the Utility Model

[0004] To solve the problems raised in the background art, the utility model is realized through the following technical solutions: A gas detection device with multiple detection and sensing modules, including a base, an expansion rod is installed on the base, and a multi-point detection structure is installed on the telescopic end of the expansion rod;

[0005] The multi-point detection structure includes a central block, a central detection sensor is installed on the upper wall surface of the central block, two edge detection parts are symmetrically installed on the side wall surface of the central block, both of the two edge detection parts include cylinders, a connecting frame is installed on the telescopic end of the cylinder, a rotating shaft is movably inserted into the connecting frame, a rotating arm is fixedly sleeved on the rotating shaft, a side detection sensor is installed at one end of the upper wall surface of the rotating arm, and a driving component is installed at one end of the rotating shaft.

[0006] Preferably, the driving component includes a guiding support rod, the guiding support rod is movably inserted into the central block, and a motor is installed at one end of the guiding support rod, and the driving end of the motor is installed at one end of the rotating shaft.

[0007] Preferably, a plurality of universal wheels are installed on the lower wall surface of the base, and each universal wheel has a locking function.

[0008] Preferably, the central block is of a cross-shaped structure.

[0009] Preferably, a central lamp post is installed between the central detection sensor and the central block.

[0010] Preferably, a side light post is installed between the side detection sensor and the rotating arm.

[0011] Advantageous effects

[0012] The utility model provides a gas detection device with multiple detection and sensing modules. Compared with the prior art, it has the following advantageous effects: When it is necessary to detect gases at different positions at the same height in the same space, the driving component is controlled to work, and the driving component drives the rotating shaft and the rotating arm to rotate until the side detection sensor and the central detection sensor are at the same height. When it is necessary to detect gases at different positions at different heights in the same space, the driving component is controlled to work until the rotating arm rotates upward or downward, so that there is a height difference between the side detection sensor and the central detection sensor. By controlling the telescopic movement of the cylinder, the distance between the side detection sensor and the central detection sensor is adjusted, the gas detection range is expanded, the application range is wide, and the gas detection quality is improved. Brief description of the drawings

[0013] Figure 1 It is a partial three-dimensional structure schematic diagram of a gas detection device with multiple detection and sensing modules of the utility model.

[0014] Figure 2 It is a front view structure schematic diagram of a gas detection device with multiple detection and sensing modules of the utility model.

[0015] In the figure: 1, base; 2, telescopic rod; 3, central block; 4, central detection sensor; 5, cylinder; 6, connecting frame; 7, rotating shaft; 8, rotating arm; 9, side detection sensor; 10, guiding support rod; 11, motor; 12, universal wheel; 13, central light post; 14, side light post. Specific embodiments

[0016] Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the utility model.

[0017] Embodiment: Through the personnel in the art, all the electrical components in this case are connected to their adapted power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. For the specific connection and control sequence, reference should be made to the sequence of the electrical components working successively in the following working principle to complete the electrical connection. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process, and no description of electrical control will be made. Please refer to Figure 1-2 , in order to detect gases at different heights in the same space simultaneously and expand the gas detection range, this technical solution is designed. The detailed technical solution is as follows;

[0018] A gas detection device with multiple detection and sensing modules, including a base 1, on which a telescopic rod 2 is installed, and a multi-point detection structure is installed on the telescopic end of the telescopic rod 2;

[0019] It should be noted that the height of the multi-point detection structure is adjusted by the telescopic rod 2;

[0020] Specifically, the multi-point detection structure includes a central block 3. On the upper wall surface of the central block 3, a central detection sensor 4 is installed. On the side wall surface of the central block 3, two edge detection parts are symmetrically installed. Each of the two edge detection parts includes a cylinder 5. On the telescopic end of the cylinder 5, a connecting frame 6 is installed. A rotating shaft 7 is movably inserted into the connecting frame 6. A rotating arm 8 is fixedly sleeved on the rotating shaft 7. On one end of the upper wall surface of the rotating arm 8, a side detection sensor 9 is installed. One end of the rotating shaft 7 is provided with a driving component;

[0021] It should be noted that when gas detection at different positions at the same height in the same space is required, the driving component is controlled to work. The driving component drives the rotating shaft 7 and the rotating arm 8 to rotate until the side detection sensor 9 and the central detection sensor 4 are at the same height. When gas detection at different heights and different positions in the same space is required, the driving component is controlled to work until the rotating arm 8 rotates upward or downward, so that there is a height difference between the side detection sensor 9 and the central detection sensor 4. By controlling the telescopic movement of the cylinder 5, the distance between the side detection sensor 9 and the central detection sensor 4 is adjusted, expanding the gas detection range, having a wide range of uses, and improving the gas detection quality;

[0022] Specifically, the driving component includes a guiding support rod 10. The guiding support rod 10 is movably inserted into the central block 3, and a motor 11 is installed at one end of the guiding support rod 10. The driving end of the motor 11 is installed at one end of the rotating shaft 7. By the operation of the motor 11, the rotating shaft 7 is driven to rotate. When the cylinder 5 expands and contracts, the motor 11 also drives the guiding support rod 10 to move on the central block 3, playing a role in fixing the connection between the motor 11 and the rotating shaft 7 and supporting the motor 11;

[0023] Preferably, further, a plurality of universal wheels 12 are installed on the lower wall surface of the base 1, and each universal wheel 12 has a locking function for moving the device;

[0024] Preferably, further, the central block 3 is in a cross-shaped structure;

[0025] Preferably, further, a central lamp post 13 is installed between the central detection sensor 4 and the central block 3. When the central detection sensor 4 detects gas leakage, the central lamp post 13 lights up to give a prompt to the staff;

[0026] Preferably, further, a side light post 14 is installed between the side detection sensor 9 and the swing arm 8. When the side detection sensor 9 detects gas leakage, the side light post 14 lights up to prompt the staff.

[0027] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas detection device having a plurality of detection sensor modules, comprising a base (1), on which a telescopic rod (2) is mounted, characterized in that: A multi-point detection structure is installed on the telescopic end of the telescopic rod (2); The multi-point detection structure comprises a central block (3), a central detection sensor (4) is mounted on the upper wall surface of the central block (3), two edge detection parts are symmetrically mounted on the side wall surface of the central block (3), the two edge detection parts each comprise a cylinder (5), a connecting frame (6) is mounted on the telescopic end of the cylinder (5), a rotating shaft (7) is movably inserted on the connecting frame (6), a rotating arm (8) is fixedly mounted on the rotating shaft (7), a side detection sensor (9) is mounted on one end of the upper wall surface of the rotating arm (8), and a driving assembly is mounted on one end of the rotating shaft (7).

2. A gas detection device having a plurality of detection sensor modules according to claim 1, characterized in that: The driving assembly comprises a guide support rod (10), the guide support rod (10) is movably inserted on the central block (3), and a motor (11) is installed at one end of the guide support rod (10), and the driving end of the motor (11) is installed at one end of the rotating shaft (7).

3. A gas detection device having a plurality of detection sensor modules according to claim 1, characterized in that: A plurality of universal wheels (12) are installed on the lower wall surface of the base (1), and each of the universal wheels (12) has a locking function.

4. A gas detection device having a plurality of detection sensor modules according to claim 1, characterized in that: The central block (3) is a cross-shaped structure.

5. A gas detection device having a plurality of detection sensor modules according to claim 1, characterized in that: A central lamp post (13) is installed between the central detection sensor (4) and the central block (3).

6. A gas detection device having a plurality of detection sensor modules according to claim 1, characterized in that: A side lamp post (14) is installed between the side detection sensor (9) and the rotating arm (8).

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