CN221260024U - Water flow parameter acquisition device for hydraulic engineering - Google Patents
Water flow parameter acquisition device for hydraulic engineering Download PDFInfo
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- CN221260024U CN221260024U CN202323396995.1U CN202323396995U CN221260024U CN 221260024 U CN221260024 U CN 221260024U CN 202323396995 U CN202323396995 U CN 202323396995U CN 221260024 U CN221260024 U CN 221260024U
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- water flow
- flow parameter
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 238000005096 rolling process Methods 0.000 claims description 10
- 230000005484 gravity Effects 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 6
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 6
- 241001330002 Bambuseae Species 0.000 abstract description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 6
- 239000011425 bamboo Substances 0.000 abstract description 6
- 244000207740 Lemna minor Species 0.000 description 12
- 235000006439 Lemna minor Nutrition 0.000 description 12
- 235000001855 Portulaca oleracea Nutrition 0.000 description 12
- 230000000630 rising effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
The utility model relates to the field of hydraulic engineering, in particular to a water flow parameter acquisition device for hydraulic engineering, which comprises a bracket and a measuring rope, wherein a first measuring cylinder and a second measuring cylinder are fixed on two sides of the bracket at equal intervals, a supporting frame is arranged in the first measuring cylinder, the bottom of the first measuring cylinder is in an opening shape, at least two sideslip rails are arranged on the outer side wall of the first measuring cylinder, one end of the measuring rope is connected with a floating block in the second measuring cylinder, and the other end of the measuring rope is connected with the center of the supporting frame. Through the setting of support frame, when the device is taken out from water, the support frame is because there is not buoyancy support of water and the attachment of the inside wall of first measuring cylinder is scraped to the downwardly sliding, and the attachment rethread first measuring cylinder bottom opening of seting up drops outside the device, has solved the attachment of first measuring cylinder inside wall and has not obtained effective clearance and pile up the problem that influences the device and use a lot of in a section of thick bamboo.
Description
Technical Field
The utility model relates to the field of hydraulic engineering, in particular to a water flow parameter acquisition device for hydraulic engineering.
Background
The water flow parameter acquisition device commonly used in hydraulic engineering can be realized by adopting various sensors and measuring equipment. Common water flow parameters include flow rate, water level, water pressure, etc., and obtaining these parameters can assist engineers in hydraulic engineering design, monitoring and control.
The chinese patent with bulletin number CN218885079U discloses a water level measuring device, including first measuring tube and second measuring tube, in first measuring tube, the bottom hole that rivers passed through sets up gets into, and the position of buoy in the section of thick bamboo rises along with the water level changes, and the weight in the second measuring tube is sunken down simultaneously, contacts the sensor that the section of thick bamboo below set up and sends the alarm. However, because the measured water area environments are different, pollution such as duckweed can exist, when the measuring device needs to be taken out of water, the attached duckweed scattered by the fan blades in the first measuring cylinder along with water flow cannot be effectively cleaned, after the duckweed is used for many times, after a certain amount of attached duckweed is piled up in the cylinder, the water source pushes the scattered duckweed in the cylinder, and the duckweed floats on the water surface, so that the water surface height is inconsistent with the actual height, and inaccurate reading is easily caused.
Disclosure of utility model
The utility model provides a water flow parameter acquisition device for hydraulic engineering, which aims at the defects existing in the prior art and comprises a bracket and a measuring rope, wherein a first measuring cylinder and a second measuring cylinder are fixed on two sides of the bracket at equal intervals, a plurality of detectors are arranged on the inner side wall of the second measuring cylinder close to the bottom at equal intervals, a supporting frame is arranged in the first measuring cylinder, the bottom of the first measuring cylinder is in an opening shape, at least two side sliding rails are arranged on the outer side wall of the first measuring cylinder, the side sliding rails penetrate through the bottom of the first measuring cylinder, a sliding block is arranged in the side sliding rails, the inner side surface of the sliding block is fixedly connected with the side surface of the supporting frame, and a floating plate which is horizontally arranged is fixedly connected with the outer side surface of the sliding block.
As an improvement of the technical scheme, one end of the measuring rope is connected with the floating block in the second measuring cylinder, and the other end of the measuring rope is connected with the center of the supporting frame.
As an improvement of the technical scheme, the gravity of the supporting frame is larger than or equal to the weight of the floating block, and the gravity of the supporting frame is lower than the buoyancy of water.
As the improvement of above-mentioned technical scheme, the support frame is inside to be the field word form, the lateral surface laminating of support frame the inside wall of first measuring cylinder.
As the improvement of the technical scheme, the lower end face of the side sliding rail is provided with a detachable limiting block, the limiting block comprises a fixed plate and a protruding block, the upper end face of the fixed plate is fixedly connected with the upper end face of the protruding block, and the protruding block is clamped into the side sliding rail.
As an improvement of the technical scheme, the outer side wall, close to the side sliding rail, of the first measuring cylinder is fixed with a measuring scale.
As an improvement of the technical scheme, the lower end face of the sliding block is fixedly provided with protruding teeth, and the protruding teeth are attached to the inner wall of the side sliding rail.
As an improvement of the technical scheme, the support is T-shaped, the upper end face of the top of the support is provided with the second placing groove, rolling members are fixed on two sides of the top of the support, and the first placing groove is formed in the rolling members.
As the improvement of the technical scheme, the measuring rope is placed in the placing groove II and the placing groove I, one end of the measuring rope penetrates through the placing hole formed in the top of the first measuring cylinder and is fixedly connected with the center of the supporting frame, the other end of the measuring rope penetrates through the placing hole formed in the top of the second measuring cylinder and is fixedly connected with the floating block, and the measuring rope is placed in the placing groove I and is in a vertical state when penetrating through the placing hole.
As an improvement of the technical scheme, a display screen and an alarm are arranged on the outer side wall of the support, which is close to the second placing groove, and the alarm is electrically connected with the detector.
The utility model has the beneficial effects that:
1. Through the setting of support frame, when the device is taken out from water, the support frame is because there is not buoyancy support of water and the attachment of the inside wall of first measuring cylinder is scraped to the downwardly sliding, and the attachment rethread first measuring cylinder bottom opening of seting up drops outside the device, has solved the attachment of first measuring cylinder inside wall and has not obtained effective clearance and pile up the problem that influences the device and use a lot of in a section of thick bamboo.
2. Through the setting of kickboard, the drive support frame that can be better floats at the surface of water to improve the device measuring precision, rethread side slide rail, the setting of slider have the effect that restriction moved to the kickboard when not influencing the water inflow in the first measuring cylinder.
Drawings
FIG. 1 is a perspective view of the apparatus of the present utility model;
FIG. 2 is a cross-sectional view of the device of the present utility model;
FIG. 3 is a perspective view of a first measuring cylinder according to the present utility model;
FIG. 4 is a perspective view showing the connection relationship between a support plate and a floating plate in the present utility model;
FIG. 5 is an enlarged view of FIG. 3 at A;
fig. 6 is an enlarged view at B in fig. 1.
Reference numerals: 10. a bracket; 101. a second placing groove; 20. a first measuring cylinder; 201. a side rail; 2011. measuring the scale; 202. a support frame; 203. a slide block; 2031. protruding teeth; 204. a floating plate; 205. a limiting block; 2051. a fixing plate; 2052. a protruding block; 30. a second measuring cylinder; 301. a detector; 40. measuring ropes; 401. a floating block; 50. a display screen; 60. an alarm; 70. a rolling member; 701. placing a first groove.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The chinese patent with bulletin number CN218885079U discloses a water level measuring device, including first measuring tube and second measuring tube, in first measuring tube, the bottom hole that rivers passed through sets up gets into, and the position of buoy in the section of thick bamboo rises along with the water level changes, and the weight in the second measuring tube is sunken down simultaneously, contacts the sensor that the section of thick bamboo below set up and sends the alarm. However, because the measured water area environments are different, pollution such as duckweed can exist, when the measuring device needs to be taken out of water, the attached duckweed scattered by the fan blades in the first measuring cylinder along with water flow cannot be effectively cleaned, after the duckweed is used for many times, after a certain amount of attached duckweed is piled up in the cylinder, the water source pushes the scattered duckweed in the cylinder, and the duckweed floats on the water surface, so that the water surface height is inconsistent with the actual height, and inaccurate reading is easily caused.
In order to solve the above problems, please refer to fig. 1-6 for providing a water flow parameter obtaining device for hydraulic engineering, which comprises a bracket 10 and measuring ropes 40, wherein a first measuring cylinder 20 and a second measuring cylinder 30 are fixed on two sides of the bracket 10 at equal intervals, a plurality of detectors 301 are arranged on the inner side wall of the second measuring cylinder 30 close to the bottom at equal intervals, a supporting frame 202 is arranged in the first measuring cylinder 20, the bottom of the first measuring cylinder 20 is in an opening shape, at least two side sliding rails 201 are arranged on the outer side wall of the first measuring cylinder 20, the side sliding rails 201 penetrate through the bottom of the first measuring cylinder 20, a sliding block 203 is arranged in the side sliding rails 201, the inner side surface of the sliding block 203 is fixedly connected with the side surface of the supporting frame 202, a floating plate 204 horizontally arranged is fixedly connected with the outer side surface of the sliding block 203, one end of the measuring rope 40 is connected with a floating block 401 in the second measuring cylinder 30, and the other end is connected with the center of the supporting frame 202.
The device is placed in water to be measured, the floating plate 204 and the supporting frame 202 arranged on the first measuring cylinder 20 float on the surface of the water because the density is smaller than that of the water, the floating plate 204 and the supporting frame 202 can rise upwards along with the rising of the water level, meanwhile, the floating block 401 arranged in the second measuring cylinder 30 can descend through the connection of the measuring rope 40, a plurality of detectors 301 are arranged in the second measuring cylinder 30 and used for detecting, and water cannot enter the second measuring cylinder 30. The floating plate 204 has larger area, can better drive the support frame 202 to float on the water surface, and the arrangement of the side sliding rail 201 and the sliding block 203 has the function of limiting the movement of the floating plate 204 while not affecting the water inflow in the first measuring cylinder 20.
In one embodiment, referring to fig. 2, the weight of the support 202 is greater than or equal to the weight of the float 401, and the weight of the support 202 is lower than the buoyancy of the water.
When the device is installed, the buoyancy of water in a water area is required to be higher than the gravity of the support frame 202 and the floating plate 204, so that when the water level rises, the rising water level can drive the support frame 202 and the floating plate 204 to move upwards, the gravity of the support frame 202 is larger than that of the floating block 401 so as to ensure that when the water level rises, and the measuring rope 40 moves, the support frame 202 can always lift the floating block 401, and the phenomenon that the gravity is insufficient, so that the floating block 401 falls to the bottom of the second measuring cylinder 30, is avoided.
In one embodiment, the inside of the support 202 is in a shape like a Chinese character 'tian', and the outer side surface of the support 202 is attached to the inner side wall of the first measuring cylinder 20.
By the arrangement of the support frame 202, the support frame 202 is in a Chinese character 'tian' shape, so that the measurement of the support frame 202 is prevented from being influenced by the possibility of blockage of the support frame 202 due to attachments, and blockage can be avoided by side sliding rails 201 slotted from the side edges; after the device is taken out of the water, the sliding block 203 between the supporting frame 202 and the floating plate 204 slides downwards in the side sliding rail 201 to scrape off attachments adsorbed on the inner side wall of the first measuring cylinder 20, so that the influence of the accumulation of the attachments on the inner side wall of the first measuring cylinder 20 on the next use is avoided.
In the above-mentioned scheme, the sliding block 203 between the supporting frame 202 and the floating plate 204 slides down in the side sliding rail 201, but is easy to slide because no clamping device is arranged in the side sliding rail 201, in order to solve the problem, please refer to fig. 3 and 5, the lower end surface of the side sliding rail 201 is provided with a detachable limiting block 205, the limiting block 205 comprises a fixed plate 2051 and a protruding block 2052, the upper end surface of the fixed plate 2051 is fixedly connected with the upper end surface of the protruding block 2052, and the protruding block 2052 is clamped into the side sliding rail 201.
The arrangement of the limiting block 205 prevents the sliding block 203 from sliding from the side sliding rail 201 when the device is taken out of water, and prevents the supporting frame 202 and the floating plate 204 from falling from the device to influence the use. The stopper 205 can be dismantled, makes things convenient for the cleanness and the maintenance of support frame 202, slider 203, kickboard 204, and fixed plate 2051 laminating first measuring cylinder 20 lower extreme face can adopt the magnetic adsorption's mode to be connected with first measuring cylinder 20 in addition.
In an embodiment, referring to fig. 1 and 3, a measuring scale 2011 is fixed on the outer side wall of the first measuring cylinder 20 near the side rail 201.
When the device is inserted into water, the water level in the first measuring cylinder 20 is checked through the side sliding rail 201, and then the position of the water level can be roughly known through the measuring scale 2011.
In the above-mentioned scheme, the sliding block 203 slides in the side sliding rail 201, and the side sliding rail 201 may absorb the attachment due to the long-time soaking of the device in water, in order to solve this problem, referring to fig. 2 and 6, the protruding teeth 2031 are fixed on the lower end surface of the sliding block 203, and the protruding teeth 2031 are attached to the inner wall of the side sliding rail 201.
When the device body is taken out of the water, if the attached matter is adsorbed on the inner side of the side rail 201, the protruding teeth 2031 are driven to slide downwards when the slider 203 slides downwards, and the teeth of the protruding teeth 2031 can scoop the attached matter on the inner side of the side rail 201, so that the influence of the attached matter adsorbed on the inner side of the side rail 201 on the sliding of the slider 203 is avoided.
In the above-mentioned scheme, the supporting frame 202 in the first measuring tube 20 is connected with the floating block 401 in the second measuring tube 30 through the measuring rope 40, the floating block 401 descends while the supporting frame 202 floats upward, but the measuring rope 40 needs to be supported, meanwhile, the sliding process is easy, friction with other objects cannot be caused, in order to meet the condition, please refer to fig. 1 and 2, the supporting frame 10 is in a T shape, a second placing groove 101 is formed on the upper end surface of the top of the supporting frame 10, rolling members 70 are fixed on two sides of the top of the supporting frame 10, a first placing groove 701 is formed in the rolling members 70, the measuring rope 40 is placed in the second placing groove 101 and the first placing groove 701, one end of the measuring rope 40 penetrates through a placing hole formed in the top of the first measuring tube 20 and is fixedly connected with the center of the supporting frame 202, and the other end of the measuring rope 40 penetrates through a placing hole formed in the top of the second measuring tube 30, and the measuring rope 40 is placed in the first placing groove 701 and is in a vertical state when penetrating through the placing hole.
The rolling member 70 may be a roller, two ends of the roller are in bearing connection with the bracket 10, a first placing groove 701 is formed in the outer side wall of the roller, a second placing groove 101 is formed in the top end of the bracket 10, the measuring rope 40 is placed in the first placing groove 701, and when the measuring rope 40 moves, the rolling member 70 is driven to roll; by the arrangement of the rolling member 70 and the second placing groove 101, the bracket 10 provides support for the measuring rope 40 while avoiding friction between the measuring rope 40 and the bracket 10. The roller is right-angled with the placement holes formed in the tops of the first measuring cylinder 20 and the second measuring cylinder 30, the measuring rope 40 is placed in the first placement groove 701 and is in a vertical state when being connected with the support frame 202 and the floating block 401, and friction between the measuring rope 40 and the first measuring cylinder 20 and the second measuring cylinder 30 is avoided.
In one embodiment, the outer side wall of the bracket 10 near the second placing groove 101 is provided with a display screen 50 and an alarm 60.
In the above scheme, the supporting frame 202 and the floating block 401 are connected through the measuring rope 40, when the supporting frame 202 rises along with the water level, the floating block 401 descends, when the floating block 401 descends to the detector 301, the current data can be checked through the display screen 50, and an early warning signal is sent out, when the floating block 401 descends to the second detector 301 or below, the alarm 60 sends out an alarm, so that a monitor is prompted, and the alarm 60 can be a buzzer, a warning lamp and the like.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting.
Claims (9)
1. The utility model provides a water flow parameter acquisition device for hydraulic engineering, includes support (10), measurement rope (40), support (10) both sides equidistance is fixed with first dipperstick (20), second dipperstick (30), the inside wall equidistance that second dipperstick (30) is close to the bottom is equipped with a plurality of detector (301), a serial communication port, be equipped with support frame (202) in first dipperstick (20), the bottom of first dipperstick (20) is the opening form, at least two sideslip rail (201) have been seted up to first dipperstick (20) lateral wall, sideslip rail (201) run through the bottom of first dipperstick (20), be provided with slider (203) in sideslip rail (201), the side fixed connection of slider (203) medial surface and support frame (202), the lateral surface fixedly connected with floating plate (204) that the level set up of slider (203);
One end of the measuring rope (40) is connected with a floating block (401) in the second measuring cylinder (30), and the other end of the measuring rope is connected with the center of the supporting frame (202).
2. The water flow parameter obtaining device for hydraulic engineering according to claim 1, wherein: the gravity of the supporting frame (202) is greater than or equal to the weight of the floating block (401), and the gravity of the supporting frame (202) is lower than the buoyancy of water.
3. The water flow parameter obtaining device for hydraulic engineering according to claim 1, wherein: the inside of support frame (202) is the field word form, the lateral surface laminating of support frame (202) the inside wall of first measuring cylinder (20).
4. The water flow parameter obtaining device for hydraulic engineering according to claim 1, wherein: the side sliding rail is characterized in that a detachable limiting block (205) is arranged on the lower end face of the side sliding rail (201), the limiting block (205) comprises a fixed plate (2051) and a protruding block (2052), the upper end face of the fixed plate (2051) is fixedly connected with the upper end face of the protruding block (2052), and the protruding block (2052) is clamped into the side sliding rail (201).
5. The water flow parameter obtaining device for hydraulic engineering according to claim 4, wherein: and a measuring scale (2011) is fixed on the outer side wall of the first measuring cylinder (20) close to the side sliding rail (201).
6. The water flow parameter obtaining device for hydraulic engineering according to claim 5, wherein: protruding teeth (2031) are fixed on the lower end face of the sliding block (203), and the protruding teeth (2031) are attached to the inner wall of the side sliding rail (201).
7. The water flow parameter obtaining device for hydraulic engineering according to claim 1, wherein: the support (10) is T-shaped, a second placing groove (101) is formed in the upper end face of the top of the support (10), rolling members (70) are fixed on two sides of the top of the support (10), and a first placing groove (701) is formed in the rolling members (70).
8. The water flow parameter obtaining device for hydraulic engineering according to claim 7, wherein: the measuring rope (40) is placed in the second placing groove (101) and the first placing groove (701), a placing hole formed in the top of the first measuring cylinder (20) is penetrated through by one end of the measuring rope (40) and is fixedly connected with the center of the supporting frame (202), a placing hole formed in the top of the second measuring cylinder (30) is penetrated through by the other end of the measuring rope (40) and is fixedly connected with the floating block (401), and the measuring rope (40) is placed in the first placing groove (701) and is in a vertical state when penetrating through the placing hole.
9. The water flow parameter obtaining device for hydraulic engineering according to claim 8, wherein: the outer side wall of the support (10) close to the second placing groove (101) is provided with a display screen (50) and an alarm (60), and the alarm (60) is electrically connected with the detector (301).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202323396995.1U CN221260024U (en) | 2023-12-13 | 2023-12-13 | Water flow parameter acquisition device for hydraulic engineering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202323396995.1U CN221260024U (en) | 2023-12-13 | 2023-12-13 | Water flow parameter acquisition device for hydraulic engineering |
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CN221260024U true CN221260024U (en) | 2024-07-02 |
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CN202323396995.1U Active CN221260024U (en) | 2023-12-13 | 2023-12-13 | Water flow parameter acquisition device for hydraulic engineering |
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CN (1) | CN221260024U (en) |
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2023
- 2023-12-13 CN CN202323396995.1U patent/CN221260024U/en active Active
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