Air volume measuring device for pipeline of environmental protection equipment

Abstract

The utility model relates to the technical field of pipeline air volume measuring devices, and provides an environment-friendly equipment pipeline air volume measuring device which comprises two mounting plates, a plurality of guide sliding rods fixedly arranged on the opposite faces of the two mounting plates, an adjusting plate connected to the outer surfaces of the guide sliding rods in a sliding mode, a first motor output shaft driving a driving lead screw to rotate, and a second motor output shaft driving the driving lead screw to rotate. An adjusting plate is driven to move between the mounting plates on the two sides along a guide sliding rod, a plurality of connecting plates are driven to rotate on the adjusting plate, the connecting plates drive a plurality of rotating plates to rotate around a first rotating shaft, and then the distance, relative to the axes of the two mounting plates, of a plurality of bottom plates is adjusted; the device can be correspondingly adjusted according to the inner diameter of the environment-friendly equipment pipeline with the actual air volume to be measured, air in the environment-friendly equipment pipeline blows the fan blades in the ventilation pipes, the device measures the air speed and calculates the air volume by combining the sectional area of the pipeline at the measurement position, and the data processing display screen displays the air volume measurement and calculation result of the device.

Description

TECHNICAL FIELD

[0001] The utility model relates to environmental protection equipment pipeline air volume measuring device technical field especially relates to a kind of environmental protection equipment pipeline air volume measuring device. BACKGROUND

[0002] To ensure the working effect of environmental protection equipment normal and equipment state safety, corresponding measuring device is used to measure the air volume inside environmental protection equipment pipeline.

[0003] In prior art, such as China public number CN210400473U, the utility model relates to the technical field of air volume measurement, in particular to a kind of environmental protection equipment pipeline air volume measuring device, which is convenient for intuitive detection of pipeline air volume, improves the practicality of use;Including air volume measuring inlet pipe, air volume measuring outlet pipe, air volume measuring outlet, air volume measuring inlet, upper fastening connecting block, lower fastening connecting block and air volume measuring meter, air volume measuring inlet pipe right end is provided with air volume measuring inlet, air volume measuring outlet pipe right end is communicated with air volume measuring inlet pipe left end, air volume measuring outlet pipe left end is provided with air volume measuring outlet, air volume measuring inlet pipe and air volume measuring outlet pipe are fastened and connected by upper fastening connecting block and lower fastening connecting block, air volume measuring meter upper end is connected with the lower end of upper fastening connecting block, air volume measuring meter lower end is connected with the upper end of lower fastening connecting block, air volume measuring meter is arranged in the middle part of air volume measuring inlet pipe and air volume measuring outlet pipe.

[0004] Although the above scheme has the advantages as above, the above scheme has the disadvantages that the structure that the device is applicable to different inner diameters of environmental protection equipment pipeline is lacked, so that the device cannot be adjusted according to the inner diameter of the actual air volume pipeline to be measured, the practicality and the range of application of the device are limited, the structure that the device can move in environmental protection equipment pipeline is lacked, so that the device cannot measure the air volume in the pipeline at multiple positions inside environmental protection equipment pipeline, and the accuracy of the device is limited. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing environmental protection equipment pipeline air volume measuring device, the utility model designs the structure that the device is applicable to different inner diameters of environmental protection equipment pipeline, so that the device can be adjusted according to the inner diameter of the actual air volume pipeline to be measured, improves the practicality and the range of application of the device, designs the structure that the device can move in environmental protection equipment pipeline, so that the device can measure the air volume in the pipeline at multiple positions inside environmental protection equipment pipeline, improves the accuracy of the device.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme: a kind of environmental protection equipment pipeline air volume measuring device, comprising:

[0007] Two mounting plates, a plurality of guide sliding rods are fixedly arranged on opposite surfaces of the two mounting plates, and the device further comprises:

[0008] An adjusting plate is slidably connected to the outer surfaces of the plurality of guide sliding rods, drive lead screws are rotatably connected to the opposite surfaces of the two mounting plates, the drive lead screws are threadedly connected to the inner surfaces of the adjusting plate, a first motor is fixedly arranged on the outer surface of one of the mounting plates, the output shaft of the first motor is fixedly connected to one end surface of the drive lead screw, a plurality of shaft supports are fixedly arranged on the outer surfaces of the two mounting plates, a plurality of first rotating shafts are fixedly arranged on the opposite surfaces of the plurality of shaft supports, a plurality of rotating plates are rotatably connected to the outer surfaces of the plurality of first rotating shafts, a plurality of connecting plates are rotatably connected to the outer surface of the adjusting plate, the plurality of connecting plates are rotatably connected to the plurality of rotating plates away from the side of the first motor, the output shaft of the first motor drives the drive lead screw to rotate, under the limiting guidance of the plurality of guide sliding rods, the first motor drives the adjusting plate to move between the two mounting plates along the guide sliding rods, drives the plurality of connecting plates to rotate on the adjusting plate, and the plurality of connecting plates drive the plurality of rotating plates to rotate around the first rotating shafts.

[0009] Preferably, a plurality of bottom plates are movably connected to the outer surfaces of the plurality of rotating plates, the plurality of bottom plates are made of carbon fiber composite material, and the plurality of rotating plates rotate around the first rotating shafts to adjust the distance between the plurality of bottom plates and the shaft centers of the two mounting plates.

[0010] Preferably, a plurality of ventilation pipes are fixedly arranged on the outer surfaces of the two mounting plates, and a plurality of blade shafts are fixedly arranged in the inner surfaces of the plurality of ventilation pipes.

[0011] Preferably, a plurality of fixed blades are fixedly arranged on the outer surfaces of the plurality of blade shafts, a data processing display screen is fixedly arranged on the outer surface of the mounting plate, and the inner wind of the environmental protection equipment pipeline blows the blades in the plurality of ventilation pipes, the device measures the wind speed, calculates the air volume in combination with the sectional area of the pipeline at the measurement position, and the data processing display screen displays the measurement and calculation results of the air volume of the device.

[0012] Preferably, two second rotating shafts are rotatably connected to the inner surfaces of the plurality of bottom plates, two moving wheels are fixedly arranged on the outer surfaces of the plurality of second rotating shafts, and the plurality of second rotating shafts cooperate with the plurality of moving wheels to facilitate the movement of the device.

[0013] Preferably, a first gear is fixedly arranged on the outer surface of one of the second rotating shafts, a second gear is engaged with the outer surface of the first gear, the second gear drives the first gear to rotate, and further drives one of the second rotating shafts and the moving wheels on the two sides to rotate.

[0014] Preferably, a fixing frame is rotatably connected to the outer surface of the second gear, the fixing frame is fixedly connected to the outer surface of the bottom plate, and the fixing frame is used for installing the second gear.

[0015] Preferably, a second motor is fixedly installed on the outer surface of the bottom plate, and the output shaft of the second motor is fixedly connected with the outer surface of the second gear.

[0016] Compared with the prior art, the utility model has the advantages and positive effects that,

[0017] 1、 the utility model discloses, first motor output shaft drives drive screw to rotate, under the position guide of multiple guide slide rods, first motor drives adjusting plate to move along guide slide rod between both side mounting plates, drives multiple connecting plates to rotate on adjusting plate, multiple connecting plates drive multiple rotating plates to rotate around first pivot, and then the distance of multiple bottom plates relative to the axle center of two mounting plates is adjusted, so that the device can be adjusted according to the actual environmental protection equipment pipeline inner diameter of the wind volume to be measured, and the environmental protection equipment pipeline inner wind blows the fan blade in multiple ventilation pipes, the device measures the wind speed, and the data processing display screen shows the wind volume result of device measurement and calculation.

[0018] 2、 the utility model discloses, second motor output shaft drives second gear and first gear to rotate, and then drives one second pivot and both sides moving wheel to rotate, cooperates multiple second pivots and moving wheels in the device, so that the device can move in the environmental protection equipment pipeline, and the wind volume in the pipeline can be measured at multiple positions in the pipeline, and the accuracy of device use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic view of the environmental protection equipment pipeline wind volume measuring device provided by the utility model,

[0020] Figure 2 It is a side three-dimensional structure schematic view of the environmental protection equipment pipeline wind volume measuring device provided by the utility model,

[0021] Figure 3 It is a top view structure schematic view of the environmental protection equipment pipeline wind volume measuring device provided by the utility model,

[0022] Figure 4 It is a three-dimensional structure schematic view of the environmental protection equipment pipeline wind volume measuring device provided by the utility model, Figure 1 in the A place amplification three-dimensional structure schematic view of the utility model.

[0023] LEGEND:

[0024] 1. Mounting plate; 2. Guide slide bar; 3. Adjusting plate; 4. Drive screw; 5. First motor; 6. Shaft bracket; 7. First rotating shaft; 8. Rotating plate; 9. Connecting plate; 10. Base plate; 11. Moving wheel; 12. Second motor; 13. Second gear; 14. Fixing frame; 15. First gear; 16. Second rotating shaft; 17. Ventilation pipe; 18. Impeller shaft; 19. Fan blade; 20. Data processing display screen. Detailed Implementation

[0025] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0027] Example 1, as Figures 1 to 4 As shown, this utility model provides an environmental protection equipment pipeline air volume measuring device, including two mounting plates 1, with multiple guide slide rods 2 fixedly arranged on the opposite surfaces of the two mounting plates 1, and an adjusting plate 3 slidably connected to the outer surface of the multiple guide slide rods 2. A drive screw 4 is rotatably connected to the opposite surfaces of the two mounting plates 1, and the drive screw 4 is threadedly connected to the inner surface of the adjusting plate 3. A first motor 5 is fixedly mounted on the outer surface of one mounting plate 1, and the output shaft of the first motor 5 is fixedly connected to one end face of the drive screw 4. Multiple shaft brackets 6 are fixedly arranged on the outer surfaces of both mounting plates 1, with the multiple shaft brackets 6 facing each other. Multiple first rotating shafts 7 are fixedly installed, and multiple rotating plates 8 are rotatably connected to the outer surface of the multiple first rotating shafts 7. Multiple connecting plates 9 are rotatably connected to the outer surface of the adjusting plate 3. The multiple connecting plates 9 are respectively rotatably connected to the multiple rotating plates 8 on the side away from the first motor 5. The output shaft of the first motor 5 drives the drive screw 4 to rotate. Under the limiting guidance of multiple guide slides 2, the first motor 5 drives the adjusting plate 3 to move along the guide slides 2 between the two mounting plates 1, driving the multiple connecting plates 9 to rotate on the adjusting plate 3. The multiple connecting plates 9 drive the multiple rotating plates 8 to rotate around the first rotating shafts 7.

[0028] Furthermore, such as Figures 1 to 4 As shown, multiple base plates 10 are movably connected to the outer surfaces of multiple rotating plates 8. The multiple base plates 10 are made of carbon fiber composite material. The multiple rotating plates 8 rotate around the first rotating shaft 7 to adjust the distance between the multiple base plates 10 and the axis of the two mounting plates 1.

[0029] Furthermore, such as Figures 1 to 4As shown, the outer surface of the two mounting plates 1 is fixedly provided with a plurality of ventilation pipes 17, the inner surface of the plurality of ventilation pipes 17 is fixedly provided with a plurality of blade shafts 18, and the plurality of ventilation pipes 17 install the plurality of blade shafts 18.

[0030] Further, as shown in Figures 1 to 4 The outer surface of the plurality of blade shafts 18 is fixedly provided with a fixed fan blade 19, the outer surface of the mounting plate 1 is fixedly provided with a data processing display screen 20, the inner wind of the environmental protection equipment pipeline blows the fan blade 19 in the plurality of ventilation pipes 17, the device measures the wind speed, and calculates the air volume in combination with the measured pipe cross-sectional area. The data processing display screen 20 displays the result of the device measuring and calculating the air volume.

[0031] Further, as shown in Figures 1 to 4 The inner surface of the plurality of bottom plates 10 is rotatably connected with two second shafts 16, the outer surface of the plurality of second shafts 16 is fixedly provided with two moving wheels 11, and the plurality of second shafts 16 cooperate with the plurality of moving wheels 11 to conveniently move the device.

[0032] Further, as shown in Figures 1 to 4 The outer surface of one second shaft 16 is fixedly provided with a first gear 15, the outer surface of the first gear 15 is engaged with a second gear 13, the second gear 13 drives the first gear 15 to rotate, and further drives one second shaft 16 and the moving wheels 11 on both sides to rotate.

[0033] Further, as shown in Figures 1 to 4 The outer surface of the second gear 13 is rotatably connected with a fixed frame 14, the fixed frame 14 is fixedly connected with the outer surface of the bottom plate 10, and the fixed frame 14 installs the second gear 13.

[0034] Further, as shown in Figures 1 to 4 The outer surface of one bottom plate 10 is fixedly provided with a second motor 12, the output shaft of the second motor 12 is fixedly connected with the outer surface of the second gear 13, and the output shaft of the second motor 12 drives the second gear 13 to rotate.

[0035] Working principle: open the first motor 5, the first motor 5 output shaft drives the drive screw 4 to rotate, under the limit of a plurality of guide slide rods 2, the drive screw 4 drives the adjusting plate 3 to move along the guide slide rod 2 between the two side mounting plates 1, drives a plurality of connecting plates 9 to rotate on the adjusting plate 3, a plurality of connecting plates 9 drive a plurality of rotating plates 8 to rotate around the first rotating shaft 7, and then adjust the distance of a plurality of bottom plates 10 relative to the shaft center of the two mounting plates 1, so that the device can be adjusted according to the actual environmental protection equipment pipe diameter to be measured, the environmental protection equipment pipe wind blows the fan blades 19 in a plurality of ventilation pipes 17, the device measures the wind speed, and calculates the air volume combined with the pipe cross-sectional area at the measurement position, the data processing display screen 20 displays the air volume measurement result of the device, opens the second motor 12, the second motor 12 output shaft drives the second gear 13 and the first gear 15 to rotate, and then drives a second rotating shaft 16 and two side moving wheels 11 to rotate, cooperates with a plurality of second rotating shafts 16 and moving wheels 11 in the device, so that the device can move in the environmental protection equipment pipe, and the air volume in the pipe can be measured at a plurality of positions in the pipe, improving the accuracy of the device.

[0036] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belongs to the protection scope of the present application technical scheme.

Claims

1. An environmental equipment duct air volume measuring device, comprising: Two installation plates (1), a plurality of guide slide rods (2) are fixedly arranged on opposite surfaces of the two installation plates (1), characterized by further comprising: An adjusting plate (3) is slidingly connected to outer surfaces of the plurality of guide slide rods (2), drive lead screws (4) are rotatably connected to opposite surfaces of the two installation plates (1), the drive lead screws (4) are in threaded connection with inner surfaces of the adjusting plate (3), a first motor (5) is fixedly arranged on an outer surface of one of the installation plates (1), an output shaft of the first motor (5) is fixedly connected to one end surface of the drive lead screw (4), a plurality of shaft supports (6) are fixedly arranged on outer surfaces of the two installation plates (1), a plurality of first rotating shafts (7) are fixedly arranged on opposite surfaces of the plurality of shaft supports (6), a plurality of rotating plates (8) are rotatably connected to outer surfaces of the plurality of first rotating shafts (7), a plurality of connecting plates (9) are rotatably connected to an outer surface of the adjusting plate (3), and the plurality of connecting plates (9) are respectively rotatably connected to the plurality of rotating plates (8) away from the first motor (5).

2. The air volume measuring device for ducts of an environmental protection equipment according to claim 1, characterized in that: A plurality of bottom plates (10) are movably connected to outer surfaces of the plurality of rotating plates (8), and the plurality of bottom plates (10) are made of carbon fiber composite material.

3. The air volume measuring device for ducts of an environmental protection equipment according to claim 1, characterized in that: A plurality of ventilation pipes (17) are fixedly arranged on outer surfaces of the two installation plates (1), and a plurality of blade shafts (18) are fixedly arranged on inner surfaces of the plurality of ventilation pipes (17).

4. The air volume measuring device for ducts of an environmental protection equipment according to claim 3, characterized in that: A plurality of fixed fan blades (19) are fixedly arranged on outer surfaces of the plurality of blade shafts (18), and a data processing display screen (20) is fixedly arranged on an outer surface of the installation plate (1).

5. The air flow measuring device for ducts of an environmental protection equipment according to claim 2, characterized in that: Two second rotating shafts (16) are rotatably connected to inner surfaces of the plurality of bottom plates (10), and two moving wheels (11) are fixedly arranged on outer surfaces of the plurality of second rotating shafts (16).

6. An air flow measuring device for an environmental protection equipment duct according to claim 5, characterized in that: A first gear (15) is fixedly arranged on an outer surface of one of the second rotating shafts (16), and a second gear (13) is engaged with an outer surface of the first gear (15).

7. An air flow measuring device for an environmental protection equipment duct according to claim 6, characterized in that: A fixing frame (14) is rotatably connected to an outer surface of the second gear (13), and the fixing frame (14) is fixedly connected to an outer surface of the bottom plate (10).

8. An air flow measuring device for an environmental protection equipment duct according to claim 7, characterized in that: A second motor (12) is fixedly arranged on an outer surface of one of the bottom plates (10), and an output shaft of the second motor (12) is fixedly connected to an outer surface of the second gear (13).

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