Gallery gas detection and regulation equipment and method

Abstract

The invention provides corridor gas detection and regulation and control equipment and method.The corridor gas detection and regulation and control equipment comprises a chassis frame, a carrying assembly is arranged on the outer surface of the chassis frame, a containing table used for collecting and releasing a detection regulation and control robot is formed on the lower portion of the chassis frame, and a gas supply assembly is fixedly installed on the upper portion of the chassis frame; the air supply assembly is communicated with the detection regulation and control robot through an air pipe, the detection regulation and control robot is used for pulling the air pipe to move in a corridor, and a disc wheel assembly used for collecting and releasing the air pipe is installed in the middle of the chassis frame; through cooperation of the air supply assembly, the air pipe, the disc wheel assembly and the detection regulation and control robot, the detection regulation and control robot pulls the air pipe to move in the gallery while detecting air, the stability and reliability of air supply of the air pipe are guaranteed in a mooring mode, and then it is guaranteed that the air is rapidly and effectively released in a proper position of the gallery; therefore, various types of gas concentration data information can be acquired in real time in a multi-point manner, and potential safety hazards can be effectively eliminated in time.

Description

Technical Field

[0001] The present invention relates to the technical field of corridor detection equipment for hydropower stations, and in particular to corridor gas detection and control equipment and method. Background Art

[0002] A hydropower station corridor refers to an artificial passage built at the water inlet and outlet of a hydropower station, which is used to maintain and overhaul the equipment and machinery of the hydropower station. Usually, a hydropower station corridor is built downstream of the dam of the hydropower station. It is an important passage connecting the water pipes and cables of the hydropower station. The construction of a hydropower station corridor needs to consider many factors, such as the geographical environment, the layout of the hydropower station equipment, etc. Usually, the width of the corridor should be wide enough to accommodate the work of maintenance and overhaul personnel, and safety factors must also be taken into consideration. Due to terrain, space and other restrictions, the corridors of hydropower stations are often not completely flat ground, and usually include steps, slopes, etc.

[0003] Since staff need to conduct regular on-site inspections in corridors, the air quality in corridors is particularly important. However, the hydropower station industry is still in its infancy in detecting air quality in corridors. The general treatment plan is to increase corridor ventilation equipment, strengthen emergency management of personnel, set up fixed monitors in some locations, and configure handheld monitoring equipment. When poor air quality is detected, relevant personnel are notified to evacuate. The existing detection and treatment methods for air quality in hydropower station corridors are usually passive preventive measures.

[0004] However, the above technical solutions have exposed obvious defects. Not only do they require on-site participation of personnel, but they are also difficult to effectively solve air quality problems. Moreover, the detection equipment is not accurate enough and the real-time detection is poor, which can easily lead to large information errors, thus affecting personnel safety. Moreover, when solving air quality problems through gas regulation, most equipment has a single function and is unable to accurately adjust the specific gas composition in the corridor, making it difficult to eliminate safety hazards in a timely and effective manner. Summary of the Invention

[0005] The purpose of the present invention is to overcome the above-mentioned shortcomings and provide a corridor gas detection and control device and method. This device can be used to move stably on stairs, slopes or uneven ground inside the corridor, ensuring the flexible passage of the device in a complex corridor environment, and can realize real-time, multi-point collection of various types of gas concentration data information, which not only effectively improves the detection accuracy of the equipment, but also greatly improves the accuracy of the detection information, ensures the safety of the air quality in the corridor, and eliminates safety hazards in a timely and effective manner.

[0006] In order to achieve the above technical features, the purpose of the present invention is achieved as follows: A corridor gas detection and control device includes a chassis frame, the outer surface of the chassis frame is provided with a carrying assembly, the lower portion of the chassis frame is formed with a placement table for retracting and placing a detection and control robot, the upper portion of the chassis frame is fixedly mounted with an air supply assembly, the air supply assembly is connected to the detection and control robot through an air pipe, the detection and control robot is used to pull the air pipe to move in the corridor, and the middle portion of the chassis frame is installed with a disc wheel assembly for retracting and placing the air pipe; The detection and control robot includes a gas release module, which is connected to the air pipe and can perform lifting and lowering movements in the corridor.

[0007] Preferably, the air supply assembly includes a gas cylinder and an air pump, the gas cylinder is detachably mounted on the chassis frame, the air pump is fixedly mounted on the chassis frame, the input end of the air pump is connected to the gas cylinder, and the output end of the air pump is connected to the air pipe.

[0008] Preferably, the number of the gas cylinders is at least two, at least two of the gas cylinders are connected to the air pipe through the air pump, a fixing seat is fixedly installed on the chassis frame, a plurality of fixing grooves are formed on the fixing seat, and at least two of the gas cylinders are respectively installed in the fixing grooves.

[0009] Preferably, the number of the air pumps corresponds to the number of the gas cylinders, the air pumps are connected to the gas cylinders in a one-to-one correspondence, and several of the air pumps are connected to the air pipe.

[0010] Preferably, the number of the air pipes corresponds to the number of the air pumps, the air pipes are connected to the air pumps in a one-to-one correspondence, and several of the air pipes are connected to the gas release module.

[0011] Preferably, the wheel assembly includes a reel, the air pipe is wound around the reel, a bearing seat is fixedly mounted on the chassis, the reel is rotatably mounted on the bearing seat, and a driving member for driving the reel to rotate is provided on the bearing seat.

[0012] Preferably, the driving member is a motor, the motor is fixedly mounted on the bearing seat, and the output end of the motor is fixedly mounted to one end of the rotating shaft of the reel; The air pipe includes a winding tube and a connecting tube. An air channel is formed inside the reel. The fixed end of the winding tube is inserted into the air channel. The movable end of the winding tube is fixedly installed on the gas release module. An interface connected to the air channel is provided on the supporting seat. One end of the connecting tube is fixedly installed on the interface and is rotatably sealed with the air channel. The other end of the connecting tube is fixedly installed on the air pump.

[0013] Preferably, the detection and control robot includes a body and a lifting module provided on the body, the lifting module is provided with a gas detection module for detecting air information in the corridor, and the gas release module is fixedly mounted on the lifting module; The lifting module includes a lifting rod, and the lifting rod is fixedly mounted on the vehicle body; The gas release module includes a regulating seat and a valve. The regulating seat is fixedly mounted on the movable end of the lifting rod. The output end of the air pipe is fixedly mounted on the regulating seat. The valve is arranged at the output end of the air pipe.

[0014] Preferably, the carrying assembly includes an omnidirectional wheel body and a crawler chassis body, the omnidirectional wheel body is fixedly mounted on the lower surface of the chassis frame, the top end of the chassis frame is fixedly connected to a push rod, and the crawler chassis body is fixedly mounted on the side of the chassis frame close to the push rod.

[0015] Preferably, another aspect of the present invention provides a corridor gas detection and control method, which is implemented using the corridor gas detection and control device, comprising: The equipment is transported to the corridor entrance by the carrying component, the detection and control robot is released from the placement table and starts to enter the corridor, and the air pipe is released by the disc wheel component. The detection and control robot pulls the air pipe in the corridor and continuously detects the air in the corridor through the gas detection module to obtain air information. Then, according to the air information, gas is transported to the air pipe through the gas supply component, and the gas is released into the corridor through the gas release module for balance, completing a corridor gas detection and control. The detection and control robot continues to move in the corridor until the end of the corridor, and completes the entire corridor gas detection and control through continuous detection of the air and several controls. Then the detection and control robot returns to the corridor entrance, and at the same time recovers the air pipe through the disc wheel component, and recovers the detection and control robot to the placement table, and the equipment is sent away by the carrying component.

[0016] The present invention has the following beneficial effects: 1. Compared with the existing technology, the present invention has an ingenious structure and is easy to operate. The carrier assembly drives the chassis frame to carry other components to move, and can move stably on stairs, slopes or uneven ground, ensuring the flexible passage of equipment in complex corridor environments.

[0017] 2. The present invention cooperates with the air supply component, the air pipe, the disc wheel component and the detection and control robot. The detection and control robot detects the air and at the same time pulls the air pipe to move in the corridor, thereby ensuring the stability and reliability of the air supply of the air pipe in a tethered manner, thereby ensuring that the gas is quickly and effectively released at the appropriate position in the corridor. It can also quickly store or release the air pipe, further ensuring that the air pipe can move flexibly, thereby realizing real-time, multi-point collection of various types of gas concentration data information, which not only effectively improves the detection accuracy of the equipment, but also greatly improves the accuracy of the detection information, ensures the safety of the air quality in the corridor, and eliminates safety hazards in a timely and effective manner.

[0018] 3. The operation of the equipment of the present invention greatly reduces the on-site participation of personnel, effectively improves the safety of air detection and control in the corridor, and conveniently and efficiently realizes the control balance of the air in the working environment in the corridor. It has lower costs, higher flexibility and adaptability, and can effectively meet the use requirements of the complex environment of the corridor by operating in a tethered manner, making it more suitable for popularization and promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings and examples.

[0020] Figure 1 It is a schematic diagram of the detection and control robot of the present invention pulling the trachea to move forward.

[0021] Figure 2 It is a structural schematic diagram of the chassis frame, air supply assembly and disc wheel assembly of the present invention.

[0022] Figure 3 It is a schematic structural diagram of the disc pulley assembly of the present invention.

[0023] Figure 4 It is a schematic diagram of the lifting rod, regulating seat and air pipe structure of the present invention.

[0024] Figure 5 It is a schematic diagram of the process of transporting on the stairs to the corridor entrance of the present invention.

[0025] Figure 6 This invention Figure 5 A partial enlarged view.

[0026] Figure 7 It is a schematic diagram of the working process of the present invention on the corridor flat ground and stairs.

[0027] Figure 8 This invention Figure 7 A partial enlarged view.

[0028] In the figure: 1. Chassis frame; 2. Detection and control robot; 3. Placement table; 4. Air pipe; 5. Gas release module; 6. Gas cylinder; 7. Air pump; 8. Fixed seat; 9. Fixed slot; 10. Reel; 11. Bearing seat; 12. Driving part; 13. Rotating shaft; 14. Winding tube; 15. Connecting tube; 16. Air duct; 17. Interface; 18. Vehicle body; 19. Lifting module; 20. Gas detection module; 21. Lifting rod; 22. Control seat; 23. Valve; 24. Omnidirectional wheel body; 25. Track chassis body; 26. Push rod; 27. Corridor; 28. Corridor entrance. DETAILED DESCRIPTION

[0029] The following examples further illustrate the present invention, but should not be construed as limiting the present invention. Without departing from the spirit and substance of the present invention, modifications or substitutions made to the methods, steps or conditions of the present invention are within the scope of the present invention.

[0030] Example 1: Depend on Figures 1 to 8 It is given that some embodiments of the present invention relate to a corridor gas detection and control equipment, including a chassis frame 1, the outer surface of the chassis frame 1 is provided with a carrying assembly, the lower part of the chassis frame 1 is formed with a placement table 3 for retracting and releasing the detection and control robot 2, the upper part of the chassis frame 1 is fixedly installed with an air supply assembly, the air supply assembly is connected with the detection and control robot 2 through an air pipe 4, the detection and control robot 2 is used to pull the air pipe 4 to move in the corridor, and the middle part of the chassis frame 1 is provided with a disc wheel assembly for retracting and releasing the air pipe 4; the detection and control robot 2 includes a gas release module 5, the gas release module 5 is connected with the air pipe 4, and the gas release module 5 can be lifted and lowered in the corridor.

[0031] In these embodiments, the chassis frame 1, which carries other components, is driven by the carrier assembly to move, enabling stable movement on stairs, slopes, or uneven surfaces, ensuring the flexible passage of the equipment in complex corridor environments. A baffle is formed on one side of the placement platform 3, and openings are formed on both sides of the placement platform 3 at positions corresponding to the baffle. The baffle can effectively block the detection and control robot 2 to prevent it from falling when encountering slopes or steep terrain during transportation. In addition, the openings at both ends of the placement platform 3 allow the detection and control robot 2 to be flexibly retracted and deployed. If necessary, a ramp plate (not shown in the figure) can be hinged at the opening to facilitate the smooth movement, release, and retrieval of the detection and control robot 2.

[0032] At the same time, through the cooperation of the air supply component, the air pipe 4 and the detection and control robot 2, the detection and control robot 2 detects the air while pulling the air pipe 4 to move in the corridor, and ensures that the air pipe 4 can timely and effectively transport gas to the detection and control robot 2 in a tethered manner, ensuring the stability and reliability of the gas supply, and with the cooperation of the disc wheel component, the air pipe 4 can be quickly stored or released, further ensuring that the air pipe 4 can move flexibly, and the gas is quickly and effectively released in the appropriate position of the corridor through the gas release module 5, thereby realizing real-time, multi-point collection of various types of gas concentration data information, not only effectively improving the detection accuracy of the equipment, but also greatly improving the accuracy of the detection information, ensuring the safety of the air quality in the corridor, and timely and effectively eliminating safety hazards, and greatly reducing the on-site participation of personnel, effectively improving the safety of air detection and control in the corridor, and conveniently and efficiently realizing the control balance of the air in the working environment in the corridor, with lower cost, higher flexibility and adaptability, and operating in a tethered manner can effectively meet the use requirements of the complex environment of the corridor, and is more suitable for popularization and promotion.

[0033] Furthermore, the gas supply assembly includes a gas cylinder 6 and an air pump 7. The gas cylinder 6 is detachably mounted on the chassis frame 1, and the air pump 7 is fixedly mounted on the chassis frame 1. The input end of the air pump 7 is connected to the gas cylinder 6, and the output end of the air pump 7 is connected to the air pipe 4.

[0034] In these embodiments, the gas cylinder 6 and the air pump 7 are connected by a conduit. Through the cooperation of the gas cylinder 6 and the air pump 7, the required gas can be stably supplied. By replacing the gas cylinder 6 on the chassis frame 1, the gas can be replaced in time, which is beneficial to improving the safety of use. Moreover, the gas delivery control through the air pump 7 is more convenient and flexible, and better meets the use requirements of multi-point detection and regulation.

[0035] Furthermore, the number of gas cylinders 6 is at least two, and at least two gas cylinders 6 are connected to the air pipe 4 through the air pump 7. A fixing seat 8 is fixedly installed on the chassis frame 1, and a plurality of fixing grooves 9 are formed on the fixing seat 8. At least two gas cylinders 6 are respectively installed in the fixing grooves 9.

[0036] In these embodiments, the at least two gas cylinders 6 can contain the same or different gases. By connecting the at least two gas cylinders 6 to an air pump 7, different gases can be flexibly selected, or the same gas can be used to ensure a sufficient supply. Furthermore, loading and unloading the gas cylinders 6 through the fixed slot 9 is more convenient, which helps ensure a stable supply of gas. Furthermore, the connection between the at least two gas cylinders 6 and the air pump 7 can be controlled by a three-way valve or a one-way valve, allowing the air pump 7 to be independently connected to different gas cylinders 6, making operation more convenient.

[0037] That is to say, when there are two gas cylinders 6, the two gas cylinders 6 are respectively connected to a conduit, and the two conduits are respectively connected to the two ports of the three-way valve. The air pump 7 is connected to a conduit, and its conduit is connected to the third port of the three-way valve, so that the control path is realized through the three-way valve. When there are more than two gas cylinders 6, the air pump 7 is connected to a conduit, and the conduit is divided into multiple branches that are respectively connected to the gas cylinders 6, and then the one-way valves are respectively set on the branch conduits, so as to realize the use of multiple gas cylinders 6.

[0038] In order to further improve the flexibility of use, in some embodiments of the corridor gas detection and control equipment, the number of air pumps 7 corresponds to the number of gas cylinders 6, the air pumps 7 are connected to the gas cylinders 6 one-to-one, and several air pumps 7 are connected to the air pipe 4.

[0039] In these embodiments, the air pumps 7 are connected to the gas cylinders 6 in a one-to-one correspondence, so that each gas cylinder 6 has its own independent air pump 7 for gas delivery. The gases of different gas cylinders 6 can be quickly delivered to the trachea 4 in sequence, effectively improving the flexibility of gas delivery. Different gases can also be continuously delivered to the corridor to better meet the gas regulation needs. In other words, the one-to-one corresponding air pumps 7 and gas cylinders 6 are connected by conduits, and valves are provided on the conduits to achieve flexible control. Furthermore, the trachea 4 has several branch pipes at one end near the several air pumps 7, which are fixedly connected to the corresponding air pumps 7 through the several branch pipes to connect the several air pumps 7 to the trachea 4, further improving the flexibility of use.

[0040] In order to further improve the working efficiency of gas control, in some embodiments of the corridor gas detection and control equipment, the number of air pipes 4 corresponds to the number of air pumps 7, the air pipes 4 are connected to the air pumps 7 one by one, and several air pipes 4 are connected to the gas release module 5.

[0041] In these embodiments, a plurality of gas pipes 4 are connected by installing a gas release module 5, and the gas cylinders 6, the air pumps 7, and the air pipes 4 are independently and one-to-one matched, so that the gas in each gas cylinder 6 can be simultaneously delivered to the corridor to quickly and effectively regulate the gas balance in the corridor. This not only effectively improves the regulation efficiency, but also greatly reduces the workload and working time of the staff, and is more flexible and adaptable. In other words, the gas cylinders 6 and the air pumps 7 are connected by a separate conduit, which is provided with a valve, and the air pumps 7 and the air pipes 4 are independently connected to achieve independent control of multiple gas pathways, better adapting to the use requirements of the complex environment of the corridor.

[0042] In addition, the valve in the present invention can be a one-way valve or a two-way valve to ensure that the gas control needs are met. The air pump 7 can be an air compressor, which is connected to the air pipe 4 through the air compressor to achieve a stable gas supply. If necessary, the air compressor can also be used to extract harmful gases in the corridor to better achieve an air safety balance. The gas cylinder 6 can be an oxygen cylinder, an inert gas cylinder, etc., which can not only replenish oxygen to maintain a safe environment when the oxygen concentration in the corridor is detected to be too low, but also be used to dilute or replace harmful / flammable gases to suppress the risk of explosion.

[0043] Furthermore, the wheel assembly includes a reel 10, the air pipe 4 is wound around the reel 10, a bearing seat 11 is fixedly mounted on the chassis 1, the reel 10 is rotatably mounted on the bearing seat 11, and a driving member 12 is provided on the bearing seat 11 for driving the reel 10 to rotate.

[0044] In these embodiments, the reel 10 drives the driving member 12 to rotate, allowing the air tube 4 to be flexibly stored or released. Furthermore, the support base 11 cooperates to further improve the stability of the storage and release process. Furthermore, multiple air tubes 4 can be wound on the same reel 10 or on different reels 10. Preferably, each air tube 4 is wound on a separate reel 10, and multiple reels 10 are stored and released synchronously. This not only ensures the supply of air tubes 4, but also makes storage and release more convenient and prevents the air tubes 4 from becoming entangled with each other.

[0045] Furthermore, the air pipe 4 can be integrated with the cable, and the cable can be retracted and released using a reel 10 when necessary. While supplying gas, it can also provide power to the detection and control robot 2 to ensure the stability of continuous gas detection and control.

[0046] Furthermore, the driving member 12 is a motor, which is fixedly mounted on the supporting base 11, and the output end of the motor is fixedly mounted to one end of the rotating shaft 13 of the reel 10; The air pipe 4 includes a winding tube 14 and a connecting tube 15. An air channel 16 is formed inside the reel 10. The fixed end of the winding tube 14 is inserted into the air channel 16. The movable end of the winding tube 14 is fixedly mounted on the gas release module 5. The supporting seat 11 is provided with an interface 17 connected to the air channel 16. One end of the connecting tube 15 is fixedly mounted on the interface 17 and is rotatably connected to the air channel 16. The other end of the connecting tube 15 is fixedly mounted on the air pump 7.

[0047] In these embodiments, the motor drives the shaft 13 to rotate, and then drives the reel 10 to rotate to complete the retraction and extension of the air tube 4, which is more convenient to use. In addition, the driving member 12 can also be a manual crank, which is fixedly mounted on the reel 10, so that the retraction and extension speed can be better controlled. Through the coordination of the winding tube 14 and the airway 16, the winding tube 14 is fixed to the shaft 13 of the reel 10 and connected to the airway 16, and then one end of the connecting tube 15 is fixed to the supporting seat 11 through the interface 17 and connected to the airway 16, and the other end of the connecting tube 15 is connected to the air pump 7, so as to ensure that the gas enters the airway 16 through the connecting tube 15, and is then transported to the gas release module 5 through the winding tube 14. This not only ensures a stable supply of gas, but also meets the use requirements of flexible retraction and extension of the air tube 4, making it more convenient and stable to use.

[0048] Furthermore, the detection and control robot 2 includes a body 18 and a lifting module 19 provided on the body 18. The lifting module 19 is provided with a gas detection module 20 for detecting air information in the corridor. The gas release module 5 is fixedly mounted on the lifting module 19. The lifting module 19 includes a lifting rod 21, which is fixedly mounted on the vehicle body 18; The gas release module 5 includes a regulating seat 22 and a valve 23 . The regulating seat 22 is fixedly mounted on the movable end of the lifting rod 21 . The output end of the air pipe 4 is fixedly mounted on the regulating seat 22 . The valve 23 is arranged at the output end of the air pipe 4 .

[0049] In these embodiments, the coordination of the lifting module 19, the gas detection module 20, and the gas release module 5 enables real-time, multi-point collection of various types of gas concentration data, and timely and effective air control based on the information, thereby ensuring air quality and safety. The lifting rod 21 can drive the gas detection module 20 and the gas release module 5 to move up and down within the corridor, thereby improving the comprehensiveness of detection and control, and facilitating improved operational efficiency and effectiveness. The control base 22 allows the gas pipe 4 to be stably mounted, ensuring safety during movement. The outlet of the gas pipe 4 extends outside the control base 22, further facilitating gas release. Furthermore, a valve 23 is mounted on the gas pipe 4, allowing for timely control of the opening and closing of the gas pipe 4, providing greater flexibility. The valve 23 may also be omitted if necessary. Furthermore, the lifting rod 21 may be a hydraulic telescopic rod, an electric telescopic rod, or the like, and the valve 23 may be an electromagnetic valve for ease of operation. The mechanical structure and operating principle of the lifting rod 21 and the valve 23 are prior art, and therefore, their detailed mechanical structure and operating principle are not further described in detail in the present invention.

[0050] Furthermore, the detection and control robot 2 also includes a main control system arranged inside it, which is used to control the gas detection module 20, the gas release module 5, the lifting module 19, etc. The mechanical structure and working principle of the detection and control robot 2 and the remaining modules, the main control system, the gas detection module 20, the lifting module 19, and the gas release module 5 in the present invention are all existing technologies, so their detailed mechanical structure and working principle will not be repeated in the present invention.

[0051] Furthermore, the main control system can also be set on the chassis frame 1 for operation personnel to operate, and can be flexibly operated according to actual use requirements to better meet the operational effects of gas detection and regulation.

[0052] Furthermore, the carrying assembly includes an omnidirectional wheel body 24 and a crawler chassis body 25. The omnidirectional wheel body 24 is fixedly mounted on the lower surface of the chassis frame 1. A push rod 26 is fixedly connected to the top of the chassis frame 1. The crawler chassis body 25 is fixedly mounted on the side of the chassis frame 1 close to the push rod 26.

[0053] In these embodiments, the operator can more easily control the chassis frame 1 through the push rod 26, and then push the push rod 26 to drive the omnidirectional wheel body 24 to move. The omnidirectional wheel body 24 is installed at the bottom of the equipment, supports 360-degree flexible steering, and enhances the maneuverability of the equipment in narrow corridors, or drives the crawler chassis body 25 to move, which can stably move on stairs, slopes or uneven ground, better adapting to the use environment of corridors. It should be understood that the mechanical structure and working principle of the omnidirectional wheel body 24 and the crawler chassis body 25 in the present invention are all existing technologies, and therefore their detailed mechanical structure and working principle are not repeated in the present invention.

[0054] Example 2: A corridor gas detection and control method, the method being implemented using the corridor gas detection and control device, comprising: In some implementation methods of operating methods applied to corridor gas detection and control equipment, the equipment is transported to the corridor entrance by a carrying assembly, the detection and control robot 2 is released from the placement table 3 and begins to enter the corridor, and the air pipe 4 is released by the disc wheel assembly. The detection and control robot 2 pulls the air pipe 4 in the corridor, and at the same time, the air in the corridor is continuously detected by the gas detection module 20 to obtain air information, and then the gas is transported to the air pipe 4 through the air supply assembly according to the air information, and the gas is released into the corridor through the gas release module 5 for balance, completing one corridor gas detection and control, and the detection and control robot 2 continues to move in the corridor until the end of the corridor, completing the entire corridor gas detection and control through continuous detection of the air and several controls, and then the detection and control robot 2 returns to the corridor entrance, and at the same time, the air pipe 4 is recovered by the disc wheel assembly, and the detection and control robot 2 is recovered to the placement table 3, and the equipment is sent away by the carrying assembly.

[0055] The above specific embodiments further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A corridor gas detection and control device, characterized in that: The invention comprises a chassis frame (1), wherein the outer surface of the chassis frame (1) is provided with a carrying assembly, the lower part of the chassis frame (1) is formed with a placement table (3) for retracting and placing a detection and control robot (2), the upper part of the chassis frame (1) is fixedly installed with an air supply assembly, the air supply assembly is connected to the detection and control robot (2) through an air pipe (4), the detection and control robot (2) is used to pull the air pipe (4) to move in the corridor, and the middle part of the chassis frame (1) is provided with a disc wheel assembly for retracting and placing the air pipe (4); The detection and control robot (2) comprises a gas release module (5), the gas release module (5) is in communication with the air pipe (4), and the gas release module (5) is capable of performing lifting and lowering movements within the corridor.

2. The corridor gas detection and control equipment according to claim 1, characterized in that: The gas supply assembly comprises a gas cylinder (6) and an air pump (7), wherein the gas cylinder (6) is detachably mounted on the chassis frame (1), and the air pump (7) is fixedly mounted on the chassis frame (1), wherein the input end of the air pump (7) is in communication with the gas cylinder (6), and the output end of the air pump (7) is in communication with the air pipe (4).

3. The corridor gas detection and control equipment according to claim 2, characterized in that: The number of the gas cylinders (6) is at least two, and at least two of the gas cylinders (6) are connected to the air pipe (4) through the air pump (7). A fixing seat (8) is fixedly mounted on the chassis frame (1), and a plurality of fixing grooves (9) are formed on the fixing seat (8). At least two of the gas cylinders (6) are respectively mounted in the fixing grooves (9).

4. The corridor gas detection and control equipment according to claim 3, characterized in that: The number of the air pumps (7) corresponds to the number of the gas cylinders (6), the air pumps (7) are connected to the gas cylinders (6) in a one-to-one correspondence, and a plurality of the air pumps (7) are all connected to the air pipe (4).

5. The corridor gas detection and control equipment according to claim 4, characterized in that: The number of the air pipes (4) corresponds to the number of the air pumps (7), the air pipes (4) are connected to the air pumps (7) in a one-to-one correspondence, and a plurality of the air pipes (4) are connected to the gas release module (5).

6. The corridor gas detection and control equipment according to claim 5, characterized in that: The wheel assembly includes a reel (10), the air pipe (4) is wound around the reel (10), a bearing seat (11) is fixedly mounted on the chassis (1), the reel (10) is rotatably mounted on the bearing seat (11), and a driving member (12) for driving the reel (10) to rotate is provided on the bearing seat (11).

7. The corridor gas detection and control equipment according to claim 6, characterized in that: The driving member (12) is a motor, which is fixedly mounted on the supporting seat (11), and the output end of the motor is fixedly mounted on one end of the rotating shaft (13) of the reel (10); The air pipe (4) includes a winding tube (14) and a connecting tube (15); an air passage (16) is formed inside the reel (10); the fixed end of the winding tube (14) is inserted into the air passage (16); the movable end of the winding tube (14) is fixedly mounted on the gas release module (5); an interface (17) communicating with the air passage (16) is provided on the supporting seat (11); one end of the connecting tube (15) is fixedly mounted on the interface (17) and is rotatably sealed with the air passage (16); the other end of the connecting tube (15) is fixedly mounted on the air pump (7).

8. The corridor gas detection and control equipment according to claim 1, characterized in that: The detection and control robot (2) comprises a vehicle body (18) and a lifting module (19) arranged on the vehicle body (18); a gas detection module (20) for detecting air information in the corridor is arranged on the lifting module (19); and the gas release module (5) is fixedly mounted on the lifting module (19); The lifting module (19) comprises a lifting rod (21), and the lifting rod (21) is fixedly mounted on the vehicle body (18); The gas release module (5) comprises a regulating seat (22) and a valve (23); the regulating seat (22) is fixedly mounted on the movable end of the lifting rod (21); the output end of the air pipe (4) is fixedly mounted on the regulating seat (22); and the valve (23) is arranged at the output end of the air pipe (4).

9. The corridor gas detection and control equipment according to claim 1, characterized in that: The carrying assembly comprises an omnidirectional wheel body (24) and a crawler chassis body (25), wherein the omnidirectional wheel body (24) is fixedly mounted on the lower surface of the chassis frame (1), a push rod (26) is fixedly connected to the top end of the chassis frame (1), and the crawler chassis body (25) is fixedly mounted on a side of the chassis frame (1) close to the push rod (26).

10. A corridor gas detection and control method, characterized in that: The method is implemented using the corridor gas detection and control device according to any one of claims 1 to 9, comprising: The equipment is transported to the corridor entrance by the carrying assembly, the detection and control robot (2) is released from the placement table (3) and begins to enter the corridor, and the air pipe (4) is released by the disc wheel assembly. The detection and control robot (2) pulls the air pipe (4) in the corridor and continuously detects the air in the corridor through the gas detection module (20) to obtain air information. Then, according to the air information, gas is transported to the air pipe (4) through the air supply assembly, and the gas is released into the corridor for balance through the gas release module (5), completing one corridor gas detection and control. The detection and control robot (2) continues to move in the corridor until the end of the corridor, and completes the entire corridor gas detection and control through continuous detection of the air and several times of control. Then, the detection and control robot (2) returns to the corridor entrance, and at the same time, the air pipe (4) is recovered by the disc wheel assembly, and the detection and control robot (2) is recovered to the placement table (3), and the equipment is sent away by the carrying assembly.

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