CN220040479U - Flow velocity measuring equipment - Google Patents
Flow velocity measuring equipment Download PDFInfo
- Publication number
- CN220040479U CN220040479U CN202321605338.0U CN202321605338U CN220040479U CN 220040479 U CN220040479 U CN 220040479U CN 202321605338 U CN202321605338 U CN 202321605338U CN 220040479 U CN220040479 U CN 220040479U
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- CN
- China
- Prior art keywords
- fixedly connected
- protection box
- flow rate
- measuring
- filter plate
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- 238000005259 measurement Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims description 17
- 239000000725 suspension Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 36
- 230000001681 protective effect Effects 0.000 description 14
- 239000012535 impurity Substances 0.000 description 7
- 238000001514 detection method Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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- Measuring Volume Flow (AREA)
Abstract
The utility model relates to flow velocity measuring equipment, which belongs to the technical field of water flow velocity measurement and comprises a mounting plate, wherein the lower end of the mounting plate is in threaded connection with a protection box, a sealing ring is arranged at the joint of the mounting plate and the protection box, and a flow measuring pipe is arranged at one side of the lower end of the protection box.
Description
Technical Field
The utility model relates to the technical field of water flow velocity measurement, in particular to flow velocity measurement equipment.
Background
The measuring principle of the water flow is that a water flow velocity measuring instrument is adopted to measure the water flow velocity, then the water flow is converted according to the water flow velocity, the water flow can be measured rapidly, the average horizontal flow velocity of the river is measured according to the sensing of the water flow by the measuring rod, the data is transmitted to the instrument through the sensor above the measuring rod, and the water flow velocity of the section is calculated in the instrument panel, so that the water flow measuring instrument is simple and convenient to use.
The utility model of application number 201821008357.4 discloses a flow velocity measuring device comprising a Doppler water flow profiler and a floating carrier, wherein the Doppler water flow profiler is fixedly arranged in the floating carrier. The floating carrier comprises a floating air bag with a flat bottom and a mounting frame for fixedly connecting the Doppler water flow profiler, wherein the top of the mounting frame is fixedly connected with the bottom of the flat plate, a lead block is clamped at the center of the bottom of the mounting frame, and the center of the bottom of the mounting frame is positioned on the center line of the flow velocity measuring device. The flow velocity measuring equipment is suitable for detecting places with shallow water flow such as rivers, ditches and the like, can continuously and stably float on the water surface, has accurate detection results, and can quickly or quickly detect the distance between a point and the river bottom by arranging the laser range finder.
The above-mentioned existing devices also have the following disadvantages:
above-mentioned current device protective properties is relatively poor, if produce the collision with external article and can cause great influence to the inside components and parts of surface of water velocity of flow measuring equipment when the surface of water removes, seriously still can lead to its damage, if the infiltration impurity blocks up in the water during the measurement, then has very big influence to measuring result.
Disclosure of Invention
The present utility model is directed to a flow rate measuring device, which solves the above-mentioned problems of the prior art.
The technical scheme of the utility model is as follows: the device comprises a mounting plate, the lower extreme threaded connection of mounting plate has a protection box, the mounting plate with protection box junction is provided with the sealing washer, the lower extreme one side fixedly connected with flow measurement pipe of protection box, one side of flow measurement pipe passes the opposite side of protection box, the removable fixedly connected with filter plate of one side of flow measurement pipe through bolt and nut, be provided with protection subassembly around the protection box respectively.
Further, the protection subassembly including with fixed cover of fixed connection around the protection box, four the opposite side of fixed cover has slidingly been cup jointed the buffer block respectively, four the buffer block respectively with four install the attenuator between the fixed cover is inside, four all overlap on the attenuator is equipped with buffer spring, four the buffer block with four one side that fixed cover kept away from mutually is fixedly connected with connecting plate respectively, four the opposite side of connecting plate is fixedly connected with rubber slab respectively.
Further, the upper end fixedly connected with suspension gasbag of mounting panel, the connecting hole has been seted up respectively around the mounting panel, the inside of protection box is fixedly connected with waterproof board respectively around.
Further, a measuring instrument is arranged in the protective box, the measuring instrument is positioned in the middle of the four waterproof plates, and the measuring end of the measuring instrument penetrates through the top of the flow measuring tube.
Further, the rear end of one side of the lower end of the protection box is fixedly connected with a support, the upper end and the lower end of one side of the support, which is close to the filter plate, are respectively and fixedly connected with an electric push rod, and the telescopic ends of the two electric push rods are fixedly connected with the same cleaning plate.
Further, the cleaning plate is located at the upper end of the filter plate, the cleaning plate is T-shaped, and a rubber head is arranged on one side, in contact with the filter plate, of the cleaning plate.
The present utility model provides a flow rate measuring device by improvement, which has the following improvements and advantages over the prior art:
according to the utility model, the internal measuring instrument is protected by the protective component and the protective box, so that the components of the water surface flow velocity measuring instrument are prevented from being greatly influenced by collision with external objects when the water surface moves, the water entering the inside of the flow measuring tube is conveniently filtered by the filter screen, the electric push rod is started to drive the cleaning plate to scrape off the blockage on the surface of the filter plate, the water passing through the flow measuring tube is measured, and the influence of impurities on a measurement result is avoided.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic side view of a filter plate according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 4 is a schematic view showing the structure of the cleaning plate according to the present utility model.
Reference numerals illustrate: 1. a mounting plate; 2. a suspension balloon; 3. a connection hole; 4. a protective case; 5. a waterproof board; 6. a seal ring; 7. a measuring instrument; 8. a flow tube; 9. a filter plate; 10. a bracket; 11. an electric push rod; 12. a cleaning plate; 13. a rubber head; 14. a protective assembly; 15. a fixed cover; 16. a buffer block; 17. a connecting plate; 18. a rubber plate; 19. a damper; 20. and a buffer spring.
Detailed Description
The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 4, and it is obvious that the described embodiments 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.
The utility model provides flow velocity measuring equipment through improvement, as shown in fig. 1-4, the flow velocity measuring equipment comprises a mounting plate 1, wherein the lower end of the mounting plate 1 is in threaded connection with a protective box 4, a sealing ring 6 is arranged at the joint of the mounting plate 1 and the protective box 4, one side of the lower end of the protective box 4 is fixedly connected with a flow measuring pipe 8, one side of the flow measuring pipe 8 penetrates through the other side of the protective box 4, one side of the flow measuring pipe 8 is detachably and fixedly connected with a filter plate 9 through bolts and nuts, protective components 14 are respectively arranged on the periphery of the protective box 4, the protective components 14 and the protective box 4 are arranged to protect the internal measuring instrument 7, the components of the water surface flow velocity measuring instrument 7 are prevented from being greatly influenced by collision with external objects when the water surface moves, and the filter plate 9 is arranged to facilitate the filtration of water entering the inside the flow measuring pipe 8.
The protection component 14 comprises fixed covers 15 fixedly connected with the periphery of the protection box 4, buffer blocks 16 are respectively sleeved on the other sides of the four fixed covers 15 in a sliding manner, damper 19 is arranged between the four buffer blocks 16 and the inside of the four fixed covers 15, buffer springs 20 are respectively sleeved on the four damper 19, connecting plates 17 are respectively fixedly connected to one sides, away from the four buffer blocks 16 and the four fixed covers 15, of the four connecting plates 17, rubber plates 18 are respectively fixedly connected to the other sides of the four connecting plates 17, and the protection component 14 is installed to prevent the components of the water surface flow rate measuring instrument 7 from being greatly influenced by collision with external objects when the water surface moves.
The upper end fixedly connected with suspension gasbag 2 of mounting panel 1, connecting hole 3 has been seted up respectively around mounting panel 1, and the inside of protection box 4 is fixedly connected with waterproof board 5 respectively around, and this device of being convenient for is suspended at the surface of water.
The inside of the protection box 4 is provided with a measuring instrument 7, the measuring instrument 7 is positioned in the middle of the four waterproof boards 5, and the measuring end of the measuring instrument 7 passes through the top of the measuring tube 8, so that the flow velocity measurement of water passing through the measuring tube 8 is facilitated.
The rear end of one side of the lower end of the protection box 4 is fixedly connected with a support 10, the upper end and the lower end of one side of the support 10, which is close to the filter plate 9, are respectively and fixedly connected with an electric push rod 11, the telescopic ends of the two electric push rods 11 are fixedly connected with the same cleaning plate 12, the electric push rods 11 are started, the cleaning plate 12 is driven to repeatedly move on the filter plate 9, and impurities on the filter plate 9 are scraped.
The cleaning plate 12 is located the upper end of filter plate 9, and cleaning plate 12 is T shape, and rubber head 13 is installed to one side that cleaning plate 12 and filter plate 9 contacted, prevents filter plate 9 wearing and tearing, and cleaning plate 12 is with behind the impurity of filter plate 6 upper end scraping to can not influence water flow rate detection, the filter pore size of filter plate 9 can block the impurity size that has an influence to water flow rate measurement.
Working principle: firstly, place the surface of water velocity of flow measuring apparatu 7 inside protection box 4, the bottom threaded connection with protection box 4 and mounting panel 1, place this device and need measure the position of water velocity of flow, pass connecting hole 3 through outside wire rope etc. and fix this device, make one side of filter plate 9 be located rivers one side, rivers filter impurity through filter plate 9, measure the rivers flow that get into measuring tube 8 through measuring apparatu 7, start electric putter 11, drive clean board 12 and repeatedly move on filter plate 9, strike off the impurity on the filter plate 9, through installation protection component 14, produce the collision with external article when preventing that the surface of water from moving and can cause great influence to the components and parts of surface of water velocity of flow measuring apparatu 7.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A flow rate measurement device characterized by: including mounting panel (1), the lower extreme threaded connection of mounting panel (1) has protection box (4), mounting panel (1) with protection box (4) junction is provided with sealing washer (6), the lower extreme one side fixedly connected with flow measurement tube (8) of protection box (4), one side of flow measurement tube (8) passes the opposite side of protection box (4), the removable fixedly connected with filter plate (9) of one side of flow measurement tube (8) is passed through bolt and nut, be provided with protection subassembly (14) around protection box (4) respectively.
2. A flow rate measurement device according to claim 1, characterized in that: the protection assembly (14) comprises fixed covers (15) fixedly connected with the periphery of the protection box (4), four buffer blocks (16) are respectively sleeved on the other sides of the fixed covers (15) in a sliding mode, dampers (19) are respectively arranged between the buffer blocks (16) and the inside of the fixed covers (15), buffer springs (20) are respectively sleeved on the dampers (19), one sides, far away from the fixed covers (15), of the buffer blocks (16) are respectively fixedly connected with connecting plates (17), and the other sides of the connecting plates (17) are respectively fixedly connected with rubber plates (18).
3. A flow rate measurement device according to claim 1, characterized in that: the upper end fixedly connected with suspension gasbag (2) of mounting panel (1), connecting hole (3) have been seted up respectively around mounting panel (1), the inside of protection box (4) is fixedly connected with waterproof board (5) respectively around.
4. A flow rate measurement device according to claim 3, characterized in that: the inside of protection box (4) is provided with measuring apparatu (7), measuring apparatu (7) are located four waterproof board (5) are middle, the measuring end of measuring apparatu (7) passes the top of measuring tube (8).
5. A flow rate measurement device according to claim 4, characterized in that: the protection box is characterized in that a support (10) is fixedly connected to the rear end of one side of the lower end of the protection box (4), an electric push rod (11) is fixedly connected to the upper end and the lower end of one side, close to the filter plate (9), of the support (10), and the telescopic ends of the two electric push rods (11) are fixedly connected with the same cleaning plate (12).
6. A flow rate measurement device according to claim 5, characterized in that: the cleaning plate (12) is positioned at the upper end of the filter plate (9), the cleaning plate (12) is T-shaped, and a rubber head (13) is arranged on one side, which is contacted with the filter plate (9), of the cleaning plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321605338.0U CN220040479U (en) | 2023-06-25 | 2023-06-25 | Flow velocity measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321605338.0U CN220040479U (en) | 2023-06-25 | 2023-06-25 | Flow velocity measuring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220040479U true CN220040479U (en) | 2023-11-17 |
Family
ID=88737759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321605338.0U Active CN220040479U (en) | 2023-06-25 | 2023-06-25 | Flow velocity measuring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220040479U (en) |
-
2023
- 2023-06-25 CN CN202321605338.0U patent/CN220040479U/en active Active
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