Remote control sampler for flue gas

Abstract

The flue gas remote control sampler comprises an unmanned aerial vehicle connector, a transmission fixed type flue gas sampler is installed at the bottom of the unmanned aerial vehicle connector, and the transmission fixed type flue gas sampler comprises a transverse light hollow rod. According to the transmission fixed type flue gas sampler, after the unmanned aerial vehicle connector flies to the upper end of a flue pipe, the unmanned aerial vehicle connector can drive two longitudinal light hollow rods which are close to each other to be inserted into the flue pipe, and then a winding roller can be driven by a motor to pull two traction ropes; the light sleeve is pulled under the reversing action of the fixed pulley, so that the two longitudinal light hollow rods are matched with the inner wall of the flue pipe under certain pressure according to the mutual principle of the two longitudinal light hollow rods, and the device is fixed to the flue pipe. The device can carry the flue gas sampler to detect the flue gas discharged by the flue pipe for a longer time, and the device is prevented from being blown away or falling due to insufficient power.

Description

Technical Field

[0001] The utility model relates to a sampler, more specifically a flue gas remote control sampler. Background Art

[0002] In order to monitor the quality of flue gas emissions from enterprises, environmental protection departments generally install flue gas samplers in the flue gas pipes of enterprises, so that environmental protection departments can remotely check the quality of flue gas emissions. However, in order to evade supervision, some enterprises will set up shields on the flue gas samplers to allow flue gas to bypass the flue gas samplers for discharge. In order to prevent enterprises from evading supervision, it is generally necessary to set up drones with flue gas samplers to fly to the flue gas pipe outlet for monitoring. The drone needs to stay at the flue gas pipe outlet for a long time to facilitate the detection of the enterprise's flue gas emissions over a period of time. Existing drones can only be achieved by hovering, and the detection time is short. For example, patent publication number: CN206177646U discloses a drone smoke collection device, as shown in Figure 9. When this device is used for smoke monitoring, after the drone approaches the flue gas pipe 31, it needs to hover with electricity, and it is impossible to monitor the smoke discharged from the smoke pipe for a long time. Summary of the invention

[0003] The purpose of the utility model is to provide a remote-controlled flue gas sampler, which can drive two longitudinal lightweight hollow rods that are close to each other to insert into the flue pipe after the drone flies to the upper end of the flue pipe, and then the motor can be used to drive the winding roller to pull the two pulling ropes, thereby pulling the lightweight sleeve under the reversing action of the fixed pulley, so that the two longitudinal lightweight hollow rods are mutually aligned, so that the two longitudinal lightweight hollow rods and the inner wall of the flue pipe are matched with a certain pressure, thereby fixing the device to the flue pipe, allowing the device to carry the smoke sampler for a longer time to detect the smoke discharged from the flue pipe, and avoiding the device being blown away or falling due to insufficient power.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] The flue gas remote control sampler comprises a drone connector, a transmission fixed smoke sampler is installed at the bottom of the drone connector, the transmission fixed smoke sampler comprises a transverse light hollow rod, the bottom of the drone connector is connected to the middle of the transverse light hollow rod, the transverse light hollow rod is connected to the smoke sampler, a transmission fixed claw is installed at both ends of the transverse light hollow rod, the transmission fixed claw comprises a light sleeve, the light sleeve is sleeved on the transverse light hollow rod, and the light sleeve can be The wire rope slides on the hollow rod, the outer side of the lightweight sleeve is connected to the longitudinal lightweight hollow rod, the middle part of the transverse lightweight hollow rod is connected to the motor, the outer shell of the motor cooperates with the transverse lightweight hollow rod, the output shaft of the motor is connected to the winding roller, two pulling ropes can be wound on the winding roller, one end of the pulling rope is connected to the winding roller, a fixed pulley is installed at one end of the transverse lightweight hollow rod, the wheel frame of the fixed pulley is connected to the transverse lightweight hollow rod, and the middle part of the pulling rope passes through the transverse lightweight hollow rod and can bypass the wheel groove of the fixed pulley and connect to the lightweight sleeve.

[0006] The UAV connector comprises a lightweight G-type clamp, a fixed end of which is connected to the middle of a transverse lightweight hollow rod, and the lightweight G-type clamp can clamp a bracket of the UAV.

[0007] In order to further achieve the purpose of the utility model, the following technical solution can also be adopted: A wireless camera is connected to the bottom of the drone.

[0008] The transverse lightweight hollow rod is a lightweight rod-shaped structure with a U-shaped cross section, and the lightweight sleeve is a square tubular structure.

[0009] One side of the winding roller is connected to a gear, the housing of the motor is connected to a steering gear, the housing of the steering gear cooperates with the motor, the output shaft of the steering gear is connected to a rotating rod, one end of the rotating rod is connected to a sawtooth block, and the sawtooth block can mesh with the gear.

[0010] One side of the longitudinal lightweight hollow rod is connected to a cushion block, one side of the cushion block is installed with an angle adjustment plate, the middle of the angle adjustment plate is hinged to the cushion block, both ends of the angle adjustment plate are connected to tips, and the middle of the angle adjustment plate is connected to several elastic silicone rods arranged in a row.

[0011] A first spring is installed between the two lightweight sleeves, two ends of the first spring are respectively connected to the two lightweight sleeves, and the first spring is in a stretched state.

[0012] The advantages of the utility model are: the utility model adds a transmission fixed smoke sampler. After the drone flies to the upper end of the flue pipe, the drone can drive two longitudinal lightweight hollow rods that are close to each other to insert into the flue pipe, and then the motor can be used to drive the winding roller to pull the two pulling ropes, thereby pulling the lightweight sleeve under the reversing action of the fixed pulley, so that the two longitudinal lightweight hollow rods are mutually principled, so that the two longitudinal lightweight hollow rods and the inner wall of the flue pipe are matched with a certain pressure, thereby fixing the device to the flue pipe, allowing the device to carry the smoke sampler for a longer time to detect the smoke discharged from the flue pipe, avoiding the device being blown away or falling due to insufficient power. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the cross-sectional enlarged structure along line AA;

[0016] Figure 3 for Figure 1 A schematic diagram of the cross-sectional enlarged structure along line BB;

[0017] Figure 4 for Figure 1 Schematic diagram of the enlarged structure of Part I;

[0018] Figure 5 for Figure 1 Schematic diagram of the enlarged structure of Part II;

[0019] Figure 6 A structural schematic diagram of the utility model with an angle adjustment plate added;

[0020] Figure 7 It is a structural schematic diagram of the main body of the rack;

[0021] Figure 8 for Figure 7 Schematic diagram of the C-direction enlarged structure.

[0022] Fig. 9 It is a structural diagram of patent publication number: CN206177646U. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. Example

[0024] Flue gas remote control sampler, such as Figure 1-Figure 8 As shown, it includes a UAV connector, a transmission fixed smoke sampler is installed at the bottom of the UAV connector, and the transmission fixed smoke sampler includes a transverse lightweight hollow rod 5. The bottom of the UAV connector is connected to the middle of the transverse lightweight hollow rod 5, and the transverse lightweight hollow rod 5 is connected to the smoke sampler 4. A transmission fixed claw is installed at both ends of the transverse lightweight hollow rod 5, and the transmission fixed claw includes a lightweight sleeve 6. The lightweight sleeve 6 is sleeved on the transverse lightweight hollow rod 5, and the lightweight sleeve 6 can slide on the transverse lightweight hollow rod 5. The lightweight sleeve 6 The outer side is connected to the longitudinal lightweight hollow rod 7, the middle part of the transverse lightweight hollow rod 5 is connected to the motor 3, the outer shell of the motor 3 cooperates with the transverse lightweight hollow rod 5, the output shaft of the motor 3 is connected to the winding roller 16, two pulling ropes 9 can be wound on the winding roller 16, one end of the pulling rope 9 is connected to the winding roller 16, a fixed pulley 15 is installed at one end of the transverse lightweight hollow rod 5, the wheel frame of the fixed pulley 15 is connected to the transverse lightweight hollow rod 5, and the middle part of the pulling rope 9 passes through the transverse lightweight hollow rod 5 and can bypass the wheel groove of the fixed pulley 15 and connect with the lightweight sleeve 6.

[0025] The drone connector includes a lightweight G-type clamp 30, the fixed end of which is connected to the middle of the horizontal lightweight hollow rod 5, and the lightweight G-type clamp 30 can clamp the bracket of the drone 1. The utility model adds a transmission fixed smoke sampler, which can drive the two longitudinal lightweight hollow rods 7 in a state of being close to each other to be inserted into the flue pipe after the drone 1 flies to the upper end of the flue pipe, and then the motor 3 can be used to drive the winding roller 16 to pull the two pulling ropes 9, thereby pulling the lightweight sleeve 6 under the reversing action of the fixed pulley 15, so that the two longitudinal lightweight hollow rods 7 are mutually in principle, so that the two longitudinal lightweight hollow rods 7 are matched with the inner wall of the flue pipe with a certain pressure, thereby fixing the device to the flue pipe, so that the device can carry the smoke sampler 4 for a longer time to detect the smoke discharged from the flue pipe, and prevent the device from being blown away or falling due to insufficient power. The lightweight G-type clamp 30 can be made of lightweight fiber material.

[0026] Material selection and feasibility analysis for specific implementation: The samples we actually made use the drawings in the specification as drawings, and are implemented according to the proportions and matching methods of the various components in the drawings. The connection is a common connection method such as strong adhesive connection, welding, riveting, flange connection, and one-piece molding connection. In actual production, the corresponding connection method, thickness and strength of the connection point can be creatively selected according to the actual connection strength requirements. Two groups of horizontal lightweight hollow rods 5 and transmission fixing claws constitute the main body of the hanger. The horizontal lightweight hollow rods 5 of the two groups of hanger main bodies are connected by lightweight rods. When in use, we can use horizontal lightweight hollow rods 5 and transmission fixing claws of different sizes according to different sizes of flue gas pipes 31. For example, for flue gas pipes with an inner diameter of 1-1.5 meters, we can use 2-meter horizontal lightweight hollow rods 5. For flue gas pipes with an inner diameter of 1.5-2 meters, we can use 2.5-meter horizontal lightweight hollow rods 5 to ensure that the horizontal lightweight hollow rods 5 can be placed on the flue gas pipe opening without falling. We can choose a drone that is sufficient to drive the device to fly according to actual needs. The drone connector can facilitate the connection between the bracket body and the drone bracket. Example

[0027] Flue gas remote control sampler, such as Figure 1-Figure 7 As shown, it includes a UAV connector, a transmission fixed smoke sampler is installed at the bottom of the UAV connector, and the transmission fixed smoke sampler includes a transverse lightweight hollow rod 5. The bottom of the UAV connector is connected to the middle of the transverse lightweight hollow rod 5, and the transverse lightweight hollow rod 5 is connected to the smoke sampler 4. A transmission fixed claw is installed at both ends of the transverse lightweight hollow rod 5, and the transmission fixed claw includes a lightweight sleeve 6. The lightweight sleeve 6 is sleeved on the transverse lightweight hollow rod 5, and the lightweight sleeve 6 can slide on the transverse lightweight hollow rod 5. The lightweight sleeve 6 The outer side of the longitudinal light hollow rod 7 is connected, the middle part of the transverse light hollow rod 5 is connected to the motor 3, the outer shell of the motor 3 cooperates with the transverse light hollow rod 5, the output shaft of the motor 3 is connected to the winding roller 16, the winding roller 16 can be wound with two pulling ropes 9, one end of the pulling rope 9 is connected to the winding roller 16, one end of the transverse light hollow rod 5 is installed with a fixed pulley 15, the wheel frame of the fixed pulley 15 is connected to the transverse light hollow rod 5, and the middle part of the pulling rope 9 can bypass the wheel groove of the fixed pulley 15 and connect to the light sleeve 6 after passing through the transverse light hollow rod 5. The wireless camera 2 of the utility model can capture image information. Example

[0028] Flue gas remote control sampler, such as Figure 1-Figure 7As shown, it includes a UAV connector, a transmission fixed smoke sampler is installed at the bottom of the UAV connector, and the transmission fixed smoke sampler includes a transverse lightweight hollow rod 5. The bottom of the UAV connector is connected to the middle of the transverse lightweight hollow rod 5, and the transverse lightweight hollow rod 5 is connected to the smoke sampler 4. A transmission fixed claw is installed at both ends of the transverse lightweight hollow rod 5, and the transmission fixed claw includes a lightweight sleeve 6. The lightweight sleeve 6 is sleeved on the transverse lightweight hollow rod 5, and the lightweight sleeve 6 can slide on the transverse lightweight hollow rod 5. The lightweight sleeve 6 The outer side is connected to the longitudinal lightweight hollow rod 7, the middle part of the transverse lightweight hollow rod 5 is connected to the motor 3, the outer shell of the motor 3 cooperates with the transverse lightweight hollow rod 5, the output shaft of the motor 3 is connected to the winding roller 16, two pulling ropes 9 can be wound on the winding roller 16, one end of the pulling rope 9 is connected to the winding roller 16, a fixed pulley 15 is installed at one end of the transverse lightweight hollow rod 5, the wheel frame of the fixed pulley 15 is connected to the transverse lightweight hollow rod 5, and the middle part of the pulling rope 9 passes through the transverse lightweight hollow rod 5 and can bypass the wheel groove of the fixed pulley 15 and connect with the lightweight sleeve 6.

[0029] The transverse light hollow rod 5 of the utility model is a light rod-shaped structure with a U-shaped cross section, and the light sleeve 6 is a square tubular structure, which can prevent the light sleeve 6 from rotating around the central axis of the transverse light hollow rod 5 . Example

[0030] Flue gas remote control sampler, such as Figure 1-Figure 7 As shown, it includes a UAV connector, a transmission fixed smoke sampler is installed at the bottom of the UAV connector, and the transmission fixed smoke sampler includes a transverse lightweight hollow rod 5. The bottom of the UAV connector is connected to the middle of the transverse lightweight hollow rod 5, and the transverse lightweight hollow rod 5 is connected to the smoke sampler 4. A transmission fixed claw is installed at both ends of the transverse lightweight hollow rod 5, and the transmission fixed claw includes a lightweight sleeve 6. The lightweight sleeve 6 is sleeved on the transverse lightweight hollow rod 5, and the lightweight sleeve 6 can slide on the transverse lightweight hollow rod 5. The lightweight sleeve 6 The outer side of the longitudinal light hollow rod 7 is connected, the middle part of the transverse light hollow rod 5 is connected to the motor 3, the outer shell of the motor 3 cooperates with the transverse light hollow rod 5, the output shaft of the motor 3 is connected to the winding roller 16, the winding roller 16 can be wound with two pulling ropes 9, one end of the pulling rope 9 is connected to the winding roller 16, one end of the transverse light hollow rod 5 is installed with a fixed pulley 15, the wheel frame of the fixed pulley 15 is connected to the transverse light hollow rod 5, and the middle part of the pulling rope 9 can bypass the wheel groove of the fixed pulley 15 and connect to the light sleeve 6 after passing through the transverse light hollow rod 5. One side of the winding roller 16 is connected to the gear 17, the outer shell of the motor 3 is connected to the steering gear 8, the outer shell of the steering gear 8 cooperates with the motor 3, the output shaft of the steering gear 8 is connected to the rotating rod 14, one end of the rotating rod 14 is connected to the sawtooth block 18, and the sawtooth block 18 can mesh with the gear 17.

[0031] In the present invention, when the two lightweight sleeves 6 cooperate with the inner wall of the smoke duct 31 with a certain pressure, the pulling rope 9 is in a taut state. At this time, the personnel can turn on the steering gear 8 to control the sawtooth block 18 to mesh with the gear 17, so that the pulling rope 9 can be locked in a taut state without continuing to power the motor 3. Example

[0032] Flue gas remote control sampler, such as Figure 1-Figure 7 As shown, it includes a UAV connector, a transmission fixed smoke sampler is installed at the bottom of the UAV connector, and the transmission fixed smoke sampler includes a transverse lightweight hollow rod 5. The bottom of the UAV connector is connected to the middle of the transverse lightweight hollow rod 5, and the transverse lightweight hollow rod 5 is connected to the smoke sampler 4. A transmission fixed claw is installed at both ends of the transverse lightweight hollow rod 5, and the transmission fixed claw includes a lightweight sleeve 6. The lightweight sleeve 6 is sleeved on the transverse lightweight hollow rod 5, and the lightweight sleeve 6 can slide on the transverse lightweight hollow rod 5. The lightweight sleeve 6 The outer side of the longitudinal light hollow rod 7 is connected, the middle part of the transverse light hollow rod 5 is connected to the motor 3, the outer shell of the motor 3 cooperates with the transverse light hollow rod 5, the output shaft of the motor 3 is connected to the winding roller 16, the winding roller 16 can be wound with two pulling ropes 9, one end of the pulling rope 9 is connected to the winding roller 16, one end of the transverse light hollow rod 5 is installed with a fixed pulley 15, the wheel frame of the fixed pulley 15 is connected to the transverse light hollow rod 5, and the middle part of the pulling rope 9 can bypass the wheel groove of the fixed pulley 15 and connect with the light sleeve 6 after passing through the transverse light hollow rod 5. One side of the longitudinal light hollow rod 7 is connected to the cushion block 20, one side of the cushion block 20 is installed with an angle adjustment plate 13, the middle part of the angle adjustment plate 13 is hinged with the cushion block 20, both ends of the angle adjustment plate 13 are connected to the tip 11, and the middle part of the angle adjustment plate 13 is connected to a plurality of elastic silicone rods 12 arranged in a row.

[0033] After the angle adjustment plate 13 cooperates with the inner wall of the flue pipe with a certain pressure, the elastic silicone rod 12 of the utility model can be in a compressed state, which can improve the friction force on the one hand and accumulate a certain elastic potential energy on the other hand to prevent the angle adjustment plate 13 from easily separating from the inner wall of the flue pipe. Since the inner wall of some flue pipes is uneven, as the angle adjustment plate 13 cooperates with the inner wall of the flue pipe with a certain pressure, the angle adjustment plate 13 can be adjusted under the action of external force, so that the angle adjustment plate 13 can fit the inner wall of the flue pipe more closely and improve the stability of the cooperation. The tip 11 can further increase the friction force between the angle adjustment plate 13 and the inner wall of the flue pipe. Example

[0034] Flue gas remote control sampler, such as Figure 1-Figure 7As shown, it includes a UAV connector, a transmission fixed smoke sampler is installed at the bottom of the UAV connector, and the transmission fixed smoke sampler includes a transverse lightweight hollow rod 5. The bottom of the UAV connector is connected to the middle of the transverse lightweight hollow rod 5, and the transverse lightweight hollow rod 5 is connected to the smoke sampler 4. A transmission fixed claw is installed at both ends of the transverse lightweight hollow rod 5, and the transmission fixed claw includes a lightweight sleeve 6. The lightweight sleeve 6 is sleeved on the transverse lightweight hollow rod 5, and the lightweight sleeve 6 can slide on the transverse lightweight hollow rod 5. The lightweight sleeve 6 The outer side of the longitudinal light hollow rod 7 is connected, the middle part of the transverse light hollow rod 5 is connected to the motor 3, the outer shell of the motor 3 is matched with the transverse light hollow rod 5, the output shaft of the motor 3 is connected to the winding roller 16, the winding roller 16 can be wound with two pulling ropes 9, one end of the pulling rope 9 is connected to the winding roller 16, one end of the transverse light hollow rod 5 is installed with a fixed pulley 15, the wheel frame of the fixed pulley 15 is connected to the transverse light hollow rod 5, and the middle part of the pulling rope 9 can bypass the wheel groove of the fixed pulley 15 and connect to the light sleeve 6 after passing through the transverse light hollow rod 5. A first spring 19 is installed between the two light sleeves 6, and the two ends of the first spring 19 are respectively connected to the two light sleeves 6, and the first spring 19 is in a stretched state.

[0035] The first spring 19 of the utility model can drive the two lightweight sleeves 6 to move closer after the motor 3 releases the pulling rope 9, thereby facilitating the separation of the device from the smoke duct 31.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention.

Claims

1. Flue gas remote control sampler, characterized by: The invention comprises an unmanned aerial vehicle connector, a transmission fixed smoke sampler is installed at the bottom of the unmanned aerial vehicle connector, the transmission fixed smoke sampler comprises a transverse light hollow rod (5), the bottom of the unmanned aerial vehicle connector is connected to the middle of the transverse light hollow rod (5), the transverse light hollow rod (5) is connected to the smoke sampler (4), a transmission fixed claw is installed at both ends of the transverse light hollow rod (5), the transmission fixed claw comprises a light sleeve (6), the light sleeve (6) is sleeved on the transverse light hollow rod (5), the light sleeve (6) can slide on the transverse light hollow rod (5), the outer side of the light sleeve (6) is connected to a longitudinal light A hollow rod (7), the middle part of the transverse light hollow rod (5) is connected to a motor (3), the outer shell of the motor (3) cooperates with the transverse light hollow rod (5), the output shaft of the motor (3) is connected to a winding roller (16), two pulling ropes (9) can be wound on the winding roller (16), one end of the pulling rope (9) is connected to the winding roller (16), a fixed pulley (15) is installed at one end of the transverse light hollow rod (5), the wheel frame of the fixed pulley (15) is connected to the transverse light hollow rod (5), and the middle part of the pulling rope (9) can pass through the transverse light hollow rod (5) and bypass the wheel groove of the fixed pulley (15) to connect with the light sleeve (6).

2. The remote control flue gas sampler according to claim 1, characterized in that: The drone connector comprises a lightweight G-type clamp (30), a fixed end of the lightweight G-type clamp (30) being connected to the middle of a transverse lightweight hollow rod (5), and the lightweight G-type clamp (30) is capable of clamping a bracket of the drone (1).

3. The remote control flue gas sampler according to claim 1, characterized in that: The transverse lightweight hollow rod (5) is a lightweight rod-shaped structure with a U-shaped cross section, and the lightweight sleeve (6) is a square tubular structure.

4. The remote control flue gas sampler according to claim 1, characterized in that: One side of the winding roller (16) is connected to a gear (17), the housing of the motor (3) is connected to a steering gear (8), the housing of the steering gear (8) cooperates with the motor (3), the output shaft of the steering gear (8) is connected to a rotating rod (14), one end of the rotating rod (14) is connected to a sawtooth block (18), and the sawtooth block (18) can mesh with the gear (17).

5. The remote control flue gas sampler according to claim 1, characterized in that: One side of the longitudinal lightweight hollow rod (7) is connected to a cushion block (20), one side of the cushion block (20) is installed with an angle adjustment plate (13), the middle part of the angle adjustment plate (13) is hinged to the cushion block (20), both ends of the angle adjustment plate (13) are connected to the tip (11), and the middle part of the angle adjustment plate (13) is connected to a plurality of elastic silicone rods (12) arranged in a row.

6. The remote control flue gas sampler according to claim 1, characterized in that: A first spring (19) is installed between the two light sleeves (6), and two ends of the first spring (19) are respectively connected to the two light sleeves (6), and the first spring (19) is in a stretched state.

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