CN220983182U

CN220983182U - Air detection device with movable hanger rail

Info

Publication number: CN220983182U
Application number: CN202322558124.9U
Authority: CN
Inventors: 王启龙
Original assignee: Yunnan Ledao Network Technology Co ltd
Current assignee: Yunnan Ledao Network Technology Co ltd
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2024-05-17
Anticipated expiration: 2033-09-20

Abstract

The utility model relates to the technical field of air detection devices, in particular to a hanging rail movable air detection device which comprises a rack, wherein a driving piece is movably connected to the outer side of the rack, the driving piece comprises a frame-shaped plate, a gear meshed with the rack is rotatably connected between the front side and the rear side of the inner wall of the frame-shaped plate and close to the top, a lifting piece is arranged at the bottom of the frame-shaped plate and comprises an electric telescopic rod fixedly connected to the middle part of the bottom of the frame-shaped plate, a connecting plate is fixedly connected to the end part of the movable rod of the electric telescopic rod, and a detection component is arranged at the bottom of the connecting plate. This air detection device of hanger rail portable makes the gear remove on the rack through servo motor drive gear rotation to drive the whole reciprocating motion about on the rack of driving piece, and then drive the reciprocating motion about the length direction of detection component in the chicken coop, can carry out effectual detection to the air quality of chicken coop like this, avoid appearing the too big but condition that takes place the delay detection of harmful gas concentration in a certain position of chicken coop.

Description

Air detection device with movable hanger rail

Technical Field

The utility model relates to the technical field of air detection devices, in particular to a movable air detection device of a hanger rail.

Background

The air quality of chicken farms is an important factor affecting the health and productivity of poultry, especially in closed chicken houses, and due to poor ventilation, the concentration of harmful gases (such as ammonia, carbon dioxide, hydrogen sulfide, etc.) in the air is easily too high, which can adversely affect the growth and development of poultry, appetite, laying rate, etc., so that the air quality in the chicken houses needs to be detected during cultivation.

Patent document with bulletin number CN215297311U discloses a chicken coop harmful gas detection device, including base, gyro wheel, detection case, adjusting part, gaseous detection subassembly, roof and driving motor, the four corners department of base diapire is located to the gyro wheel, the base roof is located to the detection case, on the detection case was located to the adjusting part, on the adjusting part was located to the roof, gaseous detection subassembly located on the base, driving motor locates on the base and connects in adjusting part. The utility model belongs to the technical field of harmful gas detection, and particularly relates to a henhouse harmful gas detection device capable of detecting whether gases at different heights are harmful.

In the specific use process of the prior art, the heights of the air suction hoods are mainly adjusted through the multiple groups of adjusting components so as to realize air quality detection at different heights, but the prior art is generally placed at a fixed position during use, so that the range of air detection is limited, if the length of a henhouse is large, harmful gas is difficult to rapidly diffuse, if the harmful gas detection device is far away from the position where the harmful gas is generated, the situation of delayed detection can occur, and the concentration of the harmful gas generated by the harmful gas detection device is large when the concentration of the harmful gas is detected to exceed the standard, so that the problem of large delay exists in the specific use process of the prior art.

Disclosure of utility model

The present utility model is directed to an air detection device with a movable hanger rail, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the air detection device with the movable hanging rail comprises a rack, wherein a driving piece is movably connected to the outer side of the rack, the driving piece comprises a frame-shaped plate, a gear meshed with the rack for transmission is rotationally connected between the front side and the rear side of the inner wall of the frame-shaped plate and close to the top, a servo motor is arranged at the middle upper part of the front side of the frame-shaped plate, the end part of an output shaft of the servo motor is coaxially connected with the front end of a gear rotating shaft, and the gear is driven to rotate through the servo motor, so that the gear moves on the rack to drive the whole driving piece to move leftwards or rightwards on the rack;

The bottom of the frame-shaped plate is provided with a lifting piece, the lifting piece comprises an electric telescopic rod fixedly connected to the middle part of the bottom of the frame-shaped plate, the end part of a movable rod of the electric telescopic rod is fixedly connected with a connecting plate, the bottom of the connecting plate is provided with a detection assembly, the connecting plate and the detection assembly are driven to move up and down by the electric telescopic rod, so that the height of the detection assembly is adjusted, and air with different heights in a henhouse can be detected;

The detection assembly comprises a rectangular pipe fixedly connected to the bottom of the connecting plate, a strip-shaped plate is arranged between the left side and the right side of the inner wall of the rectangular pipe and close to the front side, a gas sensor, a temperature and humidity sensor and a dust sensor are arranged on the front side of the strip-shaped plate, and an equipment box is arranged at the top of the inner wall of the rectangular pipe and close to the front side;

The gas sensor is used for detecting harmful gases in the air, such as ammonia, sulfides, benzene series steam and the like. The principle of a gas sensor is to measure the gas concentration using the conductivity change of a sensitive material in different gases. Common gas sensors are the MQ series, such as MQ135, MQ136, etc.

The temperature and humidity sensor is used for detecting the temperature and humidity in the air. The principle of the temperature and humidity sensor is to measure the temperature and humidity by utilizing the resistance or capacitance change of the sensitive element under different temperatures and humidity. Commonly used temperature and humidity sensors are DHT series, such as DHT11, DHT22, etc.

The dust sensor is used for detecting suspended particles in the air. The principle of the dust sensor is to measure the dust concentration by utilizing the light intensity change of the photosensitive element under different dust concentrations. The dust sensor commonly used is GP2Y series, such as GP2Y1010AU0F, GP Y1014AU 0F.

Preferably, the bottom of the rack is provided with a bar-shaped chute, the left end and the right end of the rack are respectively provided with a mounting seat, and the side surfaces of the mounting seats are provided with mounting holes for bolts to pass through for mounting the rack on the wall of the henhouse.

Preferably, the front side and the back side of frame shaped plate inner wall are laminated with the front side and the back side of rack respectively, the position that just is close to the bottom between the front side and the back side of frame shaped plate inner wall is all rotated and is connected with the gyro wheel, two the gyro wheel is all roll-connected in the bar spout, makes the gyro wheel steadily roll, and two gyro wheels and gear constitute triangle structure, are favorable to the gear to remove on the rack.

Preferably, the front side of frame shaped plate and the position that is located the servo motor outside are equipped with the protection casing, the louvre has been seted up to the bottom of protection casing, plays the guard action to the servo motor.

Preferably, the lifting part further comprises two circular fixing pipes which are arranged in a bilateral symmetry mode, the top ends of the two circular fixing pipes are fixedly connected to the bottom of the frame-shaped plate, positioning rods are arranged at the top of the connecting plate and close to the left end and the right end of the connecting plate, and the two positioning rods are respectively and slidably connected in the two circular fixing pipes, so that the connecting plate can stably move up and down.

Preferably, the bar hole has been seted up at the top of rectangular pipe, the left and right sides of rectangular pipe inner wall just is close to the position of rear side and all is equipped with the U-shaped guide rail, two swing joint has the filter screen plate between the U-shaped guide rail, the top of filter screen plate is equipped with pulls out the piece, it passes to external world from the bar hole to pull out the top of piece, the staff dismouting filter screen plate of being convenient for, and the filter screen plate is located the place ahead of fan, filters the air, avoids adhesion too much dust to influence the life of fan in the fan.

Preferably, both ends are open structure around the rectangular pipe, the position that just is close to the rear side in the rectangular pipe is equipped with the fan for in inhaling the rectangular pipe with the front end opening of rectangular pipe with the air in the chicken coop, make gas sensor, temperature and humidity sensor and dust sensor better detection chicken coop air quality.

Preferably, an analog-to-digital converter, a singlechip and a communication module are arranged in the equipment box, and the gas sensor, the temperature and humidity sensor and the dust sensor are respectively and electrically connected with the analog-to-digital converter through wires, and the analog-to-digital converter is used for converting analog signals output by the gas sensor, the temperature and humidity sensor and the dust sensor into digital signals. The analog-to-digital converter is based on the principle that an analog signal is divided into a plurality of voltage intervals by using a comparator or a successive approximation method and the like, and corresponding binary codes are output. Typical analog-to-digital converters include ADC series such as ADC0804, ADC0832, etc.;

the analog-to-digital converter is electrically connected with the single chip microcomputer through a wire, the single chip microcomputer is electrically connected with the communication module through a wire, the communication module, the servo motor and the electric telescopic rod are connected with the controller through connecting wires, the connecting wires comprise three wires, the communication module, the servo motor and the electric telescopic rod are respectively connected, the communication module is used for sending collected and analyzed air quality parameters to the controller through the connecting wires, a display screen is arranged on the controller, the display screen can be checked by a worker, the communication module can be also sent to a mobile phone end or a computer end of the worker through wireless signals, so that the worker can conveniently and remotely monitor the air quality parameters, the controller can control the expansion of the electric telescopic rod and control the rotating speed and forward and backward rotation of the servo motor.

Compared with the prior art, the utility model has the beneficial effects that:

1. This air detection device of hanger rail movable type drives the gear through servo motor to make the gear remove on the rack, with drive the whole left or right removal on the rack of driving piece, then drive the detection component and reciprocate about the length direction of chicken coop, can carry out effectual detection to the air quality of chicken coop like this, avoid appearing the too big but condition that takes place the delay detection of harmful gas concentration in a certain position of chicken coop.

2. The electric telescopic rod drives the connecting plate and the detection assembly to move up and down, so that the height of the detection assembly is adjusted, and air with different heights in the henhouse can be detected.

3. The gas sensor, the temperature and humidity sensor and the dust sensor are arranged in the detection assembly, so that harmful gas in the air can be detected, the temperature and humidity in the air and the concentration of suspended particulate matters in the air can be detected, and the practicability of the air detection device is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a part of the structure of a rack in the present utility model;

FIG. 3 is a schematic view of a driving member according to the present utility model;

FIG. 4 is a schematic view of a lifter according to the present utility model;

fig. 5 is a schematic structural diagram of a detection component in the present utility model.

In the figure: 1. a rack; 10. a strip-shaped chute; 11. a mounting base; 2. a driving member; 20. a frame-shaped plate; 21. a gear; 22. a roller; 23. a servo motor; 3. a lifting member; 30. an electric telescopic rod; 31. a connecting plate; 32. a circular fixing tube; 33. a positioning rod; 4. a detection assembly; 40. a rectangular tube; 400. a bar-shaped hole; 41. an equipment box; 42. a strip-shaped plate; 43. a gas sensor; 44. a temperature and humidity sensor; 45. a dust sensor; 46. a U-shaped guide rail; 47. a fan; 48. a filter screen plate; 480. pulling out the block; 5. a controller; 6. connecting wires; 7. and a protective cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, the present utility model provides a technical solution:

The air detection device with the movable hanging rail comprises a rack 1, wherein a driving piece 2 is movably connected to the outer side of the rack 1, the driving piece 2 comprises a frame-shaped plate 20, a gear 21 which is in meshed transmission with the rack 1 is rotatably connected between the front side and the rear side of the inner wall of the frame-shaped plate 20 and is close to the top, a servo motor 23 is arranged at the middle upper part of the front side of the frame-shaped plate 20, the end part of an output shaft of the servo motor 23 is coaxially connected with the front end of a rotating shaft of the gear 21, and the gear 21 is driven to rotate through the servo motor 23, so that the gear 21 moves on the rack 1 to drive the driving piece 2 to integrally move leftwards or rightwards on the rack 1;

The bottom of the frame-shaped plate 20 is provided with a lifting piece 3, the lifting piece 3 comprises an electric telescopic rod 30 fixedly connected to the middle part of the bottom of the frame-shaped plate 20, the end part of a movable rod of the electric telescopic rod 30 is fixedly connected with a connecting plate 31, the bottom of the connecting plate 31 is provided with a detection assembly 4, the electric telescopic rod 30 drives the connecting plate 31 and the detection assembly 4 to move up and down, so that the height of the detection assembly 4 is adjusted, and air with different heights in a henhouse can be detected;

The detection assembly 4 comprises a rectangular pipe 40 fixedly connected to the bottom of the connecting plate 31, a strip-shaped plate 42 is arranged between the left side and the right side of the inner wall of the rectangular pipe 40 and near the front side, a gas sensor 43, a temperature and humidity sensor 44 and a dust sensor 45 are arranged on the front side of the strip-shaped plate 42, and an equipment box 41 is arranged at the top of the inner wall of the rectangular pipe 40 and near the front side;

the gas sensor 43 is used to detect harmful gases in the air, such as ammonia, sulfides, benzene-based vapors, and the like. The principle of the gas sensor 43 is to measure the gas concentration using the conductivity change of the sensitive material in different gases. The usual gas sensor 43 has MQ series such as MQ135, MQ136, etc.

The temperature and humidity sensor 44 detects the temperature and humidity in the air. The principle of the temperature and humidity sensor 44 is to measure the temperature and humidity by using the resistance or capacitance change of the sensing element under different temperatures and humidity. A common temperature and humidity sensor 44 is a DHT series, such as DHT11, DHT22, etc.

The dust sensor 45 is used to detect suspended particulate matter in the air. The principle of the dust sensor 45 is to measure the dust concentration by using the light intensity variation of the photosensitive element at different dust concentrations. The dust sensor 45 is commonly used in the GP2Y series, such as GP2Y1010AU0F, GP Y1014AU 0F.

In this embodiment, a bar-shaped chute 10 is formed at the bottom of the rack 1, mounting seats 11 are respectively provided at the left and right ends of the rack 1, and mounting holes through which bolts pass are formed in the sides of the mounting seats 11 for mounting the rack 1 on the wall of a henhouse.

Specifically, the front and back sides of the inner wall of the frame-shaped plate 20 are respectively attached to the front and back sides of the rack 1, the rollers 22 are rotatably connected between the front and back sides of the inner wall of the frame-shaped plate 20 and near the left and right ends of the bottom, the two rollers 22 are in rolling connection in the bar-shaped chute 10, the rollers 22 roll steadily, the two rollers 22 and the gear 21 form a triangle structure, and the gear 21 moves on the rack 1.

Further, the front side of the frame-shaped plate 20 and the position outside the servo motor 23 are provided with a protective cover 7, and the bottom of the protective cover 7 is provided with a heat dissipation hole, so that the servo motor 23 is protected.

Further, the lifting member 3 further comprises two circular fixing pipes 32 which are arranged in a bilateral symmetry manner, the top ends of the two circular fixing pipes 32 are fixedly connected to the bottom of the frame-shaped plate 20, positioning rods 33 are arranged at the top of the connecting plate 31 and close to the left end and the right end, and the two positioning rods 33 are respectively and slidably connected in the two circular fixing pipes 32, so that the connecting plate 31 can stably move up and down.

Further, the bar hole 400 has been seted up at the top of rectangular pipe 40, the left and right sides of rectangular pipe 40 inner wall just is close to the position of rear side and all is equipped with U-shaped guide rail 46, swing joint has filter screen plate 48 between two U-shaped guide rails 46, the top of filter screen plate 48 is equipped with pulls out piece 480, the top of pulling out piece 480 passes to the external world from bar hole 400, the staff dismouting filter screen plate 48 of being convenient for, filter screen plate 48 is located the place ahead of fan 47, filter to the air, avoid too much dust of adhesion in the fan 47 to influence the life of fan 47.

Further, both ends are open structure around rectangular pipe 40, and the position that just is close to the rear side in the rectangular pipe 40 is equipped with fan 47 for in inhaling rectangular pipe 40 with the front end opening of rectangular pipe 40 with the air in the chicken coop, make gas sensor 43, temperature and humidity sensor 44 and dust sensor 45 better detect chicken coop air quality.

Further, an analog-to-digital converter, a single chip microcomputer and a communication module are arranged in the equipment box 41, the gas sensor 43, the temperature and humidity sensor 44 and the dust sensor 45 are respectively and electrically connected with the analog-to-digital converter through wires, and the analog-to-digital converter is used for converting analog signals output by the gas sensor 43, the temperature and humidity sensor 44 and the dust sensor 45 into digital signals. The analog-to-digital converter is based on the principle that an analog signal is divided into a plurality of voltage intervals by using a comparator or a successive approximation method and the like, and corresponding binary codes are output. Typical analog-to-digital converters include ADC series such as ADC0804, ADC0832, etc.;

The analog-to-digital converter is electrically connected with the singlechip through a wire, the singlechip is electrically connected with the communication module through a wire, the communication module, the servo motor 23 and the electric telescopic rod 30 are all connected with the controller 5 through connecting wires 6, the connecting wires 6 comprise three wires, the communication module, the servo motor 23 and the electric telescopic rod 30 are respectively connected, and the singlechip is used for processing and analyzing the converted digital signals and outputting corresponding air quality parameters. The single chip microcomputer is a microcomputer chip integrating CPU, RAM, ROM, I/O ports and other functions. The common singlechip has ATmega series, such as ATmega328/P, ATmega2560, and the communication module is used for sending collected and analyzed air quality parameters to the controller 5 through the connecting wire 6, the controller 5 is provided with a display screen, so that a worker can check the air quality parameters, the communication module can also send the air quality parameters to a mobile phone end or a computer end of the worker through wireless signals, so that the worker can monitor the air quality parameters remotely, and the controller 5 can control the expansion and contraction of the electric expansion rod 30 and control the rotating speed and forward and backward rotation of the servo motor 23.

It should be noted that, in the present utility model, the servo motor 23, the electric telescopic rod 30, the gas sensor 43, the temperature and humidity sensor 44, the dust sensor 45, the fan 47, the analog-to-digital converter, the single chip microcomputer, the communication module and the controller 5 are all general standard components or components known to those skilled in the art, the structure and principle thereof are all known by those skilled in the art through technical manuals or known through routine experiment methods, the specific connection means refers to the sequence of operation between each electric device in the above working principle to complete the electrical connection, the detailed connection means is known in the art, and the above main description of the working principle and the process are not described for the electrical control.

When the movable air detection device for the hanger rail is used, a worker sets the extending length of the electric telescopic rod 30 on the controller 5 until the detection component 4 is at a proper height, then sets the rotating speed and the forward and reverse rotating frequency of the servo motor 23 on the controller 5, starts the detection component 4 to work, under the action of the servo motor 23, the servo motor 23 drives the gear 21 to rotate, under the auxiliary action of the two rollers 22, the gear 21 can reciprocate left and right on the rack 1, so that the driving piece 2 drives the lifting piece 3 and the detection component 4 to reciprocate left and right, the fan 47 in the detection component 4 works, air in the chicken coop is sucked into the rectangular pipe 40 from the front end opening of the rectangular pipe 40, the detected air passes through the filter screen 48, large particles in the air are prevented from adhering to the fan 47, the air sensor 43, the temperature and humidity sensor 44 and the dust sensor 45 are output to the single-chip microcomputer through the wire, and the analog-digital signal conversion module is connected with the analog-digital signal conversion module through the analog-digital signal conversion module, and the analog-digital signal conversion module is convenient for the signal quality analysis module is output to the signal analysis module, and the signal quality is convenient for the signal analysis module is connected with the signal acquisition module through the analog-digital signal conversion module.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Hanger rail movable type's air detection device, including rack (1), its characterized in that: outside swing joint of rack (1) has driving piece (2), driving piece (2) include frame shaped plate (20), the position rotation that just is close to the top between the front and back both sides of frame shaped plate (20) inner wall is connected with and rack (1) meshing driven gear (21), the well upper portion of frame shaped plate (20) front side is equipped with servo motor (23), the tip of servo motor (23) output shaft and the front end coaxial coupling of gear (21) pivot, the bottom of frame shaped plate (20) is equipped with lifter (3), lifter (3) include fixed connection in the electric telescopic handle (30) at frame shaped plate (20) bottom middle part, the tip fixedly connected with connecting plate (31) of electric telescopic handle (30) movable rod, the bottom of connecting plate (31) is equipped with detection subassembly (4), detection subassembly (4) are equipped with strip shaped plate (42) including fixed connection in the pipe (40) of connecting plate (31) bottom, the position that just is close to the front side between the left and right sides of the inner wall of pipe (40) inner wall, the front side is equipped with temperature and humidity sensor (45) and rectangular tube shaped plate (41) front side temperature and humidity sensor (45).

2. The hanger rail moving air detection apparatus of claim 1, wherein: the bottom of rack (1) has seted up bar spout (10), both ends all are equipped with mount pad (11) about rack (1), the mounting hole that supplies the bolt to pass is seted up to the side of mount pad (11).

3. The hanger rail moving air detection apparatus of claim 2, wherein: the front side and the rear side of the inner wall of the frame-shaped plate (20) are respectively attached to the front side and the rear side of the rack (1), rollers (22) are rotatably connected between the front side and the rear side of the inner wall of the frame-shaped plate (20) and close to the left end and the right end of the bottom, and the two rollers (22) are in rolling connection in the bar-shaped chute (10).

4. The hanger rail moving air detection apparatus of claim 1, wherein: the front side of frame shaped plate (20) and the position that is located servo motor (23) outside are equipped with protection casing (7), the louvre has been seted up to the bottom of protection casing (7).

5. The hanger rail moving air detection apparatus of claim 1, wherein: the lifting part (3) further comprises two circular fixing pipes (32) which are arranged in a bilateral symmetry mode, the top ends of the two circular fixing pipes (32) are fixedly connected to the bottom of the frame-shaped plate (20), positioning rods (33) are arranged at the top of the connecting plate (31) and close to the positions of the left end and the right end, and the two positioning rods (33) are respectively and slidably connected into the two circular fixing pipes (32).

6. The hanger rail moving air detection apparatus of claim 1, wherein: the strip-shaped hole (400) has been seted up at the top of rectangular pipe (40), the left and right sides of rectangular pipe (40) inner wall just is close to the position of rear side and all is equipped with U-shaped guide rail (46), two swing joint has filter screen plate (48) between U-shaped guide rail (46), the top of filter screen plate (48) is equipped with pulls out piece (480), pull out the top of piece (480) and pass to the external world from strip-shaped hole (400).

7. The hanger rail moving air detection apparatus of claim 1, wherein: both ends are open structure around rectangular pipe (40), in rectangular pipe (40) and be close to the position of rear side and be equipped with fan (47).

8. The hanger rail moving air detection apparatus of claim 1, wherein: the device is characterized in that an analog-to-digital converter, a singlechip and a communication module are arranged in the device box (41), the gas sensor (43), the temperature and humidity sensor (44) and the dust sensor (45) are respectively electrically connected with the analog-to-digital converter through wires, the analog-to-digital converter is electrically connected with the singlechip through wires, the singlechip is electrically connected with the communication module through wires, and the communication module, the servo motor (23) and the electric telescopic rod (30) are all connected with the controller (5) through connecting wires (6).