Portable toxic and harmful gas comprehensive detection equipment

Abstract

The utility model discloses a portable poisonous and harmful gas comprehensive detection device, which comprises: a transportation mechanism, which comprises a carriage body and a track driving assembly, and the track driving assembly is arranged on the carriage body; the detection mechanism comprises a lifting part and a detector, a containing groove used for containing the lifting part and the detector is formed in the carriage body, the lifting part is arranged at the bottom of the containing groove, and the detector is arranged on the lifting part; a baffle is slidably arranged at the opening of the containing groove, and a power mechanism used for driving the baffle to slide is arranged on the carriage body. The control mechanism comprises a control module and a communication module, the track driving assembly, the power mechanism and the detection mechanism are all electrically connected with the control module, the communication module is electrically connected with the control module, and the communication module is used for being connected with control terminal equipment. According to the portable poisonous and harmful gas comprehensive detection equipment, storage and transportation of the whole detection equipment can be facilitated, and the safety of a data acquirer can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas detection equipment, in particular to a portable comprehensive detection equipment for toxic and harmful gases. Background Art

[0002] Mineral resources are usually stored underground. Before mining, it is usually necessary to dig a mine first, and then continue to dig deeper through the mine to mine the ore. Other substances are usually buried underground. Sometimes there are naturally existing toxic and harmful gases such as methane and gas deep underground. Methane or gas can easily explode in the mine. Therefore, in the excavated mine, it is necessary to first detect whether there is any combustible gas such as gas in the mine.

[0003] After searching, the utility model patent with patent publication number: CN220795188U discloses a toxic and harmful gas detection device, which belongs to the technical field of gas detection equipment, including a support box and a toxic gas detector, the front and rear sides of the support box are both open, and the bottom end of the support box is fixedly installed with a plurality of universal pulleys distributed in an array, and the top of the support box is fixedly installed with an L-shaped plate, and two symmetrically arranged limit rods are fixedly installed between the bottom wall of the horizontal section of the L-shaped plate and the top of the support box, and a slider is slidably installed between the two limit rods, and a support plate is fixedly installed on the side of the slider away from the L-shaped plate, and a power mechanism for driving the slider and the support plate to rise and fall synchronously is arranged between the L-shaped plate and the support box, and a square tube is fixedly installed on the top of the support plate. The utility model has the function of accelerating air flow, has the function of detecting gases at different heights, improves the practicality of the toxic gas detector, and improves the detection efficiency.

[0004] The above technical solution still has at least the following technical problems when used:

[0005] 1. The power mechanism uses the interaction between the screw and the slider. The screw is driven to rotate by the motor. The threaded interaction between the screw and the slider is used to realize the up and down movement of the slider. The sliding stroke of the slider depends on the length of the screw. The power mechanism of the protruding support box is large in size and is not convenient for carrying, transporting and storing. When the slider is lifted by the motor driving the screw, the center of gravity changes continuously, and the entire detection device is prone to tipping over.

[0006] 2. The use of universal pulleys is difficult to adapt to the complex road surface in the mine, and it is inconvenient to obtain data on toxic and harmful gases in the mine.

[0007] 3. The operator manually transports the entire detection equipment to the detection point, and the toxic and harmful gases inside the mine make it difficult to ensure the operator's safety. Utility Model Content

[0008] In order to solve the problems existing in the prior art, such as the inconvenience of carrying and transportation and the safety of data acquisition, the present application provides a portable comprehensive detection device for toxic and harmful gases.

[0009] In order to achieve the above-mentioned purpose, the technical solution adopted in the present application is: a portable comprehensive detection equipment for toxic and harmful gases, comprising: a transportation mechanism, the transportation mechanism comprises a carriage body and a track drive assembly, and the track drive assembly is arranged on the carriage body; a detection mechanism, the detection mechanism comprises a lifting member and a detector, and the carriage body has a receiving groove for accommodating the lifting member and the detector, the lifting member is arranged at the bottom of the receiving groove, and the detector is arranged on the lifting member, and the lifting member is used to lift the detector out of the carriage body; a baffle is slidingly arranged at the mouth of the receiving groove, and a power mechanism for driving the baffle to slide is arranged on the carriage body; a control mechanism, the control mechanism comprises a control module and a communication module, the track drive assembly, the power mechanism and the detection mechanism are all electrically connected to the control module, the communication module is electrically connected to the control module, and the communication module is used to connect to the control terminal device.

[0010] In some embodiments of the utility model, a support plate is provided in the above-mentioned carriage body, a guide groove is formed between the support plate and the top plate of the carriage body, the baffle is slidably arranged in the guide groove, the power mechanism is arranged in the carriage body, and the power mechanism is used to drive the baffle to reciprocate in the guide groove.

[0011] In some embodiments of the utility model, the above-mentioned power mechanism includes a drive motor, a gear and a rack, the rack is arranged on the baffle, the drive motor is arranged on the car body, the gear is arranged at the output end of the drive motor, the gear is meshed with the rack, and the drive motor is electrically connected to the control module.

[0012] In some embodiments of the present invention, the driving motor is a servo motor.

[0013] In some embodiments of the utility model, the lifting member is a scissor frame, the scissor frame is arranged in the accommodating groove, and the detector is arranged on the scissor frame.

[0014] In some embodiments of the utility model, a camera for acquiring road conditions is disposed on the carriage body, and the camera is connected to the control module.

[0015] In some embodiments of the present utility model, a lighting lamp is provided on the carriage body, and the lighting lamp is connected to the control module.

[0016] In some embodiments of the present invention, a power supply is disposed in the carriage body, and the power supply is connected to the control module.

[0017] Compared with the prior art, the embodiments of the present invention have at least the following advantages or beneficial effects:

[0018] 1. After the transport mechanism is moved to the detection point by the power mechanism, the baffle is stored in the carriage body by the power mechanism, and the detector is lifted out of the carriage body, so that the entire detection equipment is easy to carry and store; in addition, the baffle can protect the detector when the transport mechanism is running in the mine, preventing the detector from being continuously exposed to the air and preventing impurities in the air from affecting the data acquisition accuracy of the detector.

[0019] 2. The above-mentioned control mechanism uses a communication module to remotely control the transportation mechanism to the detection point, eliminating the need for manual transportation of the detection equipment to the detection point, thereby reducing the possibility of safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative labor.

[0021] Figure 1 The structure of the embodiment of the utility model is shown in FIG. Figure 1 ;

[0022] Figure 2 It is a front view of an embodiment of the utility model;

[0023] Figure 3 for Figure 2 Sectional view of section AA;

[0024] Figure 4 for Figure 3 A partial enlarged view of point B in the middle;

[0025] Figure 5 The structure of the embodiment of the utility model is shown in FIG. Figure 2 ;

[0026] Figure 6 It is a top view of an embodiment of the utility model.

[0027] In the figure: 1-carriage body; 2-track drive assembly; 3-lifting member; 4-detector; 5-accommodating slot; 6-baffle; 7-control module; 8-support plate; 9-guide slot; 10-drive motor; 11-gear; 12-rack; 13-camera; 14-lighting lamp; 15-power supply. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0031] In the description of this application, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0032] In addition, if the terms "horizontal" or "vertical" appear in the description of this application, it does not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0033] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0034] Embodiment 1:

[0035] Please refer to Figure 1-Figure 6 The present embodiment provides a portable toxic and harmful gas comprehensive detection device, including: a transportation mechanism, the transportation mechanism includes a carriage body 1 and a crawler drive assembly 2, and the crawler drive assembly 2 is arranged on the carriage body 1; a detection mechanism, the detection mechanism includes a lifting member 3 and a detector 4, and the carriage body 1 has a receiving groove 5 for accommodating the lifting member 3 and the detector 4, the lifting member 3 is arranged at the bottom of the receiving groove 5, and the detector 4 is arranged on the lifting member 3, and the lifting member 3 is used to lift the detector 4 out of the carriage body 1; a baffle 6 is slidably arranged at the mouth of the receiving groove 5, and a power mechanism for driving the baffle 6 to slide is arranged on the carriage body 1; a control mechanism, the control mechanism includes a control module 7 and a communication module, the crawler drive assembly 2, the power mechanism and the detection mechanism are all electrically connected to the control module 7, the communication module is electrically connected to the control module 7, and the communication module is used to connect to a control terminal device.

[0036] In this embodiment, the transport mechanism is used to transport the entire detection device to the detection point. Specifically, the carriage body 1 is used to install and place the detection mechanism and the control mechanism, so as to facilitate the coordinated acquisition of the data of toxic and harmful gases at the detection point. The track drive assembly 2 is used to obtain the control signal of the control mechanism and output power to drive the movement of the carriage body 1.

[0037] In this embodiment, the above detection mechanism is used to obtain the concentration data of toxic and harmful gases at the point to be detected. Specifically, the above lifting member 3 is used to lift the detector 4 so that the detector 4 can obtain the concentration data of toxic and harmful gases at different heights of the detection point. The detector 4 can also be stored and placed in the receiving slot 5 of the carriage body 1, which is convenient for the movement of the transportation mechanism in the mine and the storage after use, and is easy to carry. The above detector 4 is used to obtain the concentration parameters of toxic and harmful gases in the air at the point to be detected.

[0038] Preferably, the detector 4 can be a multi-parameter gas detector 4, which can detect a variety of harmful gases, such as oxygen, carbon monoxide, hydrogen sulfide, nitrogen dioxide, sulfur dioxide, etc., and customize the detection parameters according to needs.

[0039] In this embodiment, the control module 7 may be a single chip microcomputer. The communication module is a wireless communication module, which is convenient for remotely controlling the entire detection device through a remote controller. The communication module is integrated with the control module 7.

[0040] Please refer to Figure 1-Figure 4 In some implementations of the present embodiment, a support plate 8 is provided in the carriage body 1, a guide groove 9 is formed between the support plate 8 and the top plate of the carriage body 1, the baffle 6 is slidably arranged in the guide groove 9, a power mechanism is arranged in the carriage body 1, and the power mechanism is used to drive the baffle 6 to reciprocate in the guide groove 9.

[0041] In this embodiment, the support plate 8 is used to cooperate with the top plate of the carriage body 1 to form a guide groove 9. The formation direction of the guide groove 9 is consistent with the length direction of the carriage body 1, so that the baffle 6 slides along the length direction of the carriage body 1. It should be noted that there are two baffles 6, which are symmetrically arranged on the carriage body 1. When closed, the two baffles 6 move toward the middle of the carriage body 1 to close the receiving groove 5, so that the entire carriage body 1 forms a closed structure, which is convenient for storing the detector 4 in the receiving groove 5 for protection. The power mechanism is used to drive the baffle 6 to slide in the guide groove 9, so that the user can remotely control it through the control terminal device.

[0042] Please refer to Figure 1-Figure 4 In some implementations of the present embodiment, the power mechanism includes a drive motor 10, a gear 11 and a rack 12, the rack 12 is arranged on the baffle 6, the drive motor 10 is arranged on the carriage body 1, the gear 11 is arranged at the output end of the drive motor 10, the gear 11 is meshed with the rack 12, and the drive motor 10 is electrically connected to the control module 7.

[0043] In this embodiment, the driving motor 10 is used to provide power for the movement of the baffle 6. The gear 11 is used to transmit the power output by the driving motor 10, and the rack 12 is meshed with the gear 11. The driving motor 10 rotates to drive the gear 11 to rotate, thereby driving the rack 12 laterally. The movement of the rack 12 drives the baffle 6 to slide along the guide groove 9, thereby realizing the opening and closing of the mouth of the accommodating groove 5.

[0044] Please refer to Figure 1 In some implementations of this embodiment, the driving motor 10 is a servo motor.

[0045] In this embodiment, the servo motor is an engine that controls the operation of mechanical components in a servo system, and is an auxiliary motor indirect speed change device. The servo motor can control the speed, and the position accuracy is very accurate. It can convert the voltage signal into torque and speed to drive the control object. The excellent control accuracy of the servo motor is an ideal material for the drive motor 10, but it is not limited to the servo motor material, and can also be other materials with similar performance.

[0046] Please refer to Figure 1 , Figure 3 and Figure 5 In some implementations of the present embodiment, the lifting member 3 is a scissor frame, the scissor frame is arranged in the accommodating groove 5, and the detector 4 is arranged on the scissor frame.

[0047] In this embodiment, the working principle of the scissor frame is based on its unique scissor-type mechanical structure. When the power mechanism is started, the scissor arms are telescopically moved by the power device. The telescopic movement is converted into the vertical lifting of the lifting platform, thereby realizing the lifting operation of the detector 4.

[0048] Please refer to Figure 1 , Figure 3 and Figure 5 In some implementations of the present embodiment, a camera 13 for acquiring road conditions is provided on the carriage body 1 , and the camera 13 is connected to the control module 7 .

[0049] In this embodiment, the camera 13, also known as a computer camera, a computer eye, an electronic eye, etc., is a video input device. It captures images and videos, converts them into electrical signals, and processes them through an image processor to finally generate a visual image or video. The generated video is remotely transmitted to a mobile terminal device through a communication module for viewing, so that the operator can avoid obstacles and accurately reach the gas concentration detection point according to the acquired video.

[0050] Please refer to Figure 1 , Figure 3 and Figure 5 In some implementations of this embodiment, a lighting lamp 14 is provided on the carriage body 1 , and the lighting lamp 14 is connected to the control module 7 .

[0051] In this embodiment, the lighting lamp 14 is used to form a light source. For a transport mechanism operating in a dark place or at night, the light source can provide necessary lighting to help the operator see the surrounding environment and avoid collision with obstacles. At the same time, the light source can also be used as a navigation indicator to facilitate the movement of the transport mechanism in complex terrains such as mines.

[0052] Please refer to Figure 3 and Figure 5 In some implementations of the present embodiment, a power supply 15 is provided in the carriage body 1 , and the power supply 15 is connected to the control module 7 .

[0053] In this embodiment, the power supply 15 is used to centrally provide a stable energy supply for the entire detection device to ensure its normal operation and the realization of various functions.

[0054] When in use, place the entire comprehensive detection equipment at the entrance of the mine to be detected, turn on the power supply 15 of the whole machine, connect the communication control terminal device, reach the gas concentration acquisition point according to the video data obtained by the camera 13, control the servo motor of the power mechanism to work, and move the baffle 6 along the guide groove 9 to both sides of the car body 1 so that the mouth of the receiving groove 5 is in an open state, and then drive the lifting of the scissors frame to extend the detector 4 out of the car body 1, continuously obtain the concentration data of toxic and harmful gases at different heights, and transmit it to the control terminal device through the communication module.

[0055] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A portable comprehensive detection device for toxic and harmful gases, characterized in that: include: A transport mechanism, the transport mechanism comprising a carriage body (1) and a crawler drive assembly (2), the crawler drive assembly (2) being arranged on the carriage body (1); A detection mechanism, the detection mechanism comprising a lifting member (3) and a detection instrument (4), the carriage body (1) having a receiving groove (5) for receiving the lifting member (3) and the detection instrument (4), the lifting member (3) being arranged at the bottom of the receiving groove (5), the detection instrument (4) being arranged on the lifting member (3), and the lifting member (3) being used to lift the detection instrument (4) out of the carriage body (1); A baffle (6) is slidably provided at the mouth of the receiving groove (5), and a power mechanism for driving the baffle (6) to slide is provided on the carriage body (1); A control mechanism, the control mechanism comprising a control module (7) and a communication module, the track drive assembly (2), the power mechanism and the detection mechanism are all electrically connected to the control module (7), the communication module is electrically connected to the control module (7), and the communication module is used to connect to a control terminal device.

2. A portable toxic and harmful gas comprehensive detection device according to claim 1, characterized in that: A support plate (8) is arranged in the carriage body (1), a guide groove (9) is formed between the support plate (8) and the top plate of the carriage body (1), the baffle plate (6) is slidably arranged in the guide groove (9), the power mechanism is arranged in the carriage body (1), and the power mechanism is used to drive the baffle plate (6) to reciprocate in the guide groove (9).

3. A portable toxic and harmful gas comprehensive detection device according to claim 1, characterized in that: The power mechanism comprises a driving motor (10), a gear (11) and a rack (12); the rack (12) is arranged on the baffle (6); the driving motor (10) is arranged on the carriage body (1); the gear (11) is arranged at the output end of the driving motor (10); the gear (11) is meshed with the rack (12); and the driving motor (10) is electrically connected to the control module (7).

4. A portable toxic and harmful gas comprehensive detection device according to claim 3, characterized in that: The driving motor (10) is a servo motor.

5. A portable toxic and harmful gas comprehensive detection device according to claim 1, characterized in that: The lifting member (3) is a scissor frame, the scissor frame is arranged in the accommodating groove (5), and the detector (4) is arranged on the scissor frame.

6. A portable toxic and harmful gas comprehensive detection device according to claim 1, characterized in that: The carriage body (1) is provided with a camera (13) for acquiring road conditions, and the camera (13) is connected to the control module (7).

7. A portable toxic and harmful gas comprehensive detection device according to claim 1, characterized in that: The carriage body (1) is provided with a lighting lamp (14), and the lighting lamp (14) is connected to the control module (7).

8. A portable comprehensive detection device for toxic and harmful gases according to any one of claims 1 to 7, characterized in that: A power source (15) is provided in the carriage body (1), and the power source (15) is connected to the control module (7).

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