CN214201516U - Water body flow velocity detection rod suitable for hydraulic engineering - Google Patents
Water body flow velocity detection rod suitable for hydraulic engineering Download PDFInfo
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- CN214201516U CN214201516U CN202120124429.7U CN202120124429U CN214201516U CN 214201516 U CN214201516 U CN 214201516U CN 202120124429 U CN202120124429 U CN 202120124429U CN 214201516 U CN214201516 U CN 214201516U
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- fixedly connected
- rod
- hydraulic engineering
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- extension bar
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- 238000001514 detection method Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
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Abstract
The utility model provides a water flow velocity detection pole suitable for hydraulic engineering, relates to river velocity of flow technical field, including hollow pole, the inboard slip of hollow pole is provided with extension bar, the lower extreme outside fixedly connected with baffle of extension bar, extension bar is located the downside fixedly connected with backup pad of baffle, the backup pad is provided with two from top to bottom, and two be provided with the pivot through the bearing rotation between the backup pad left and right sides both ends, the outside fixedly connected with fan board of pivot, the upside fixedly connected with mechanical counter of upside support, the outside fixedly connected with buckler of mechanical counter, the lower extreme outside of extension bar; the device is provided with the fixing device, so that the fan plate can rotate when the device is detected through the fixing clamp of the fixing device; and the fan plate stops rotating during partial detection, so that the detection precision of the device can be improved, and the reliability of the device is improved.
Description
Technical Field
The utility model relates to a river velocity of flow technical field especially relates to a water velocity of flow measuring pole suitable for hydraulic engineering.
Background
The flow velocity detection refers to the measurement of the magnitude and direction of the water particle motion velocity, and generally measures the time-average flow velocity in a constant flow; in non-constant flow, the time course of the flow rate is measured. For a non-constant flow (such as a tidal flow) with slow change, the flow rate change process can be reflected by measuring the time-average flow rate within a short period of time at intervals of a certain time; for measuring the pulsating flow rate (whether in a constant flow or a non-constant flow), the dynamic process of the flow rate changing along with the time is measured, and the frequency and the intensity of the flow rate pulsation are analyzed.
However, the existing river flow rate metering in the current market needs to obtain a corresponding flow rate value through a complex calculation formula in the metering process, the metering device is not simple and convenient enough, the operation difficulty of the metering device is improved due to the use of electric element equipment, the damage of the electric element and the influence on the metering are easily caused by the complex environment in the river, the measurement error is caused, in addition, the existing flow rate metering device is already used for measuring in the installation process, the data is not accurate, the flow rates of different depths of the river are different, and the measurement range is limited.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water velocity of flow measuring pole suitable for hydraulic engineering to solve above-mentioned technical problem.
The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: a water flow velocity detection rod suitable for hydraulic engineering comprises a hollow rod, wherein an extension rod is slidably arranged on the inner side of the hollow rod, a baffle is fixedly connected to the outer side of the lower end of the extension rod, the extension rod is located on a support plate fixedly connected to the lower side of the baffle, two support plates are arranged above and below the support plate, a rotating shaft is arranged between the left end and the right end of each support plate through a bearing in a rotating manner, a fan plate is fixedly connected to the outer side of the rotating shaft, a mechanical counter is fixedly connected to the upper side of each support plate, a waterproof cover is fixedly connected to the outer side of the mechanical counter, a fixing device is fixedly connected to the outer side of the lower end of the extension rod and located in the middle of the two support plates, a groove is formed in the lower end of the extension rod, an adjusting rod is slidably connected to the inner portion of the groove, the adjusting rod is fixed to the extension rod through an adjusting bolt, and a base is fixedly connected to the lower end of the adjusting rod, the lower extreme fixedly connected with inserted bar of base.
Preferably, the thread groove has been seted up on the lower extreme left side of hollow pole, the inside thread engagement of thread groove is connected with fixing bolt, the upper end right side fixedly connected with stopper of extension bar, the spacing groove has been seted up to the inside right wall of hollow pole, the spacing groove cooperatees with the stopper.
Preferably, the right sides of the extension bar and the adjusting bar are provided with scale grooves.
Preferably, a hollow groove is formed in the supporting plate, a first gear is fixedly connected to the inner portion of the hollow groove and located on the outer side of the upper end of the rotating shaft, a rotating shaft is connected to the right side of the first gear in a rotating mode, a second gear is fixedly sleeved on the outer side of the rotating shaft and meshed with the first gear, and the output end of the rotating shaft is connected with the mechanical counter.
Preferably, the fixing device comprises a fixing rod, a slot is formed in the middle of the fixing rod, through holes are formed in two ends of the upper side of the slot, a sliding groove is formed in the outer side of the through holes, a spring is fixedly connected inside the sliding groove, a sliding rod is slidably arranged inside the through holes, a sliding block is sleeved on the outer side of the middle of the sliding rod, the sliding block is fixedly connected with the other end of the spring, and the sliding block is located inside the sliding groove and slides.
Preferably, the inside movable rod that slides of slot is provided with, the draw-in groove has been seted up at the upper and lower both ends of movable rod, draw-in groove and slide bar phase-match.
Preferably, the outer end of the sliding rod is fixedly connected with a pulling plate.
Preferably, the left end of the moving rod is fixedly connected with a fixing clamp, and an opening of the fixing clamp is slightly larger than the width of the fan plate.
The utility model has the advantages that: the utility model discloses a spacing groove is opened in the hollow interior, the right side of the upper end of the extension bar is fixedly connected with the limiting block, and the limiting block is matched with the spacing groove, thereby preventing the extension bar from rotating when the extension bar is extended or shortened; secondly, a thread groove is formed at the lower end of the hollow rod in a matched mode, a fixing bolt is arranged, so that the extension rod can be fixed, and a scale groove is formed in a matched mode, so that the extension length of the extension rod can be conveniently controlled; the device is provided with a groove at the lower end of the extension bar, and is provided with the adjusting rod, the base and the inserting rod in a matching way, so that the distance from the fan plate to the base can be controlled by adjusting the extension of the adjusting rod and fixing the adjusting rod in a matching way with the base and the inserting rod, and the detected water level height can be controlled; the device is provided with the fixing device, so that the fan plate can rotate when the device is detected through the fixing clamp of the fixing device; and the fan plate stops rotating during partial detection, so that the detection precision of the device can be improved, and the reliability of the device is improved.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
FIG. 2 is an enlarged view of the part A structure of the present invention;
fig. 3 is a schematic structural view of the fan plate of the present invention;
fig. 4 is a cross-sectional view of the fixing device of the present invention.
Reference numerals: 1. a hollow shaft; 101. a limiting groove; 2. lengthening a rod; 201. a limiting block; 202. a scale groove; 3. a thread groove; 4. fixing the bolt; 5. a support plate; 501. a hollow groove; 502. a first gear; 503. a second gear; 504. a rotating shaft; 6. a fan plate; 7. a rotating shaft; 8. a fixing device; 81. fixing the rod; 82. a slot; 83. a through hole; 84. a chute; 85. a slider; 86. a spring; 87. a travel bar; 88. a fixing clip; 89. a card slot; 810. a slide bar; 811. pulling a plate; 9. a base; 10. inserting a rod; 11. A baffle plate; 12. a mechanical counter; 13. a waterproof cover; 14. adjusting the bolt; 15. a groove; 16. and adjusting the rod.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-4, a water flow velocity detection rod suitable for hydraulic engineering, comprising a hollow rod 1, an extension rod 2 is slidably disposed on the inner side of the hollow rod 1, a baffle 11 is fixedly connected to the outer side of the lower end of the extension rod 2, the extension rod 2 is fixedly connected to a support plate 5 at the lower side of the baffle 11, two support plates 5 are disposed above and below the support plate 5, a rotating shaft 7 is rotatably disposed between the left and right ends of the two support plates 5 through a bearing, a fan plate 6 is fixedly connected to the outer side of the rotating shaft 7, a mechanical counter 12 is fixedly connected to the upper side of the support plate 5, a waterproof cover 13 is fixedly connected to the outer side of the mechanical counter 12, a fixing device 8 is fixedly connected to the middle of the two support plates 5 at the outer side of the extension rod 2, a groove 15 is formed at the lower end of the extension rod 2, an adjusting rod 16 is slidably connected to the inner side of the groove 15, and the adjusting rod 16 is fixed to the extension rod 2 through an adjusting bolt 14, adjust the lower extreme fixedly connected with base 9 of pole 16, the lower extreme fixedly connected with inserted bar 10 of base 9, thread groove 3 has been seted up on the left side of the lower extreme of hollow pole 1, the inside thread engagement of thread groove 3 is connected with fixing bolt 4, the upper end right side fixedly connected with stopper 201 of extension bar 2, spacing groove 101 has been seted up to the inside right wall of hollow pole 1, spacing groove 101 cooperatees with stopper 201, the right side of extension bar 2 and regulation pole 16 is provided with scale groove 202, hollow groove 501 has been seted up to the inside of backup pad 5, the upper end outside of pivot 7, and be located the first gear 502 of the inside fixedly connected with of hollow groove 501, the right side of first gear 502 is rotated and is connected with axis of rotation 504, the fixed cover in the outside of axis of rotation 504 has been cup jointed second gear 503, second gear 503 meshes with first gear 502 mutually, the output of axis of rotation 504 is connected with mechanical counter 12.
The utility model discloses a spacing groove 101 is opened in the hollow, the right side of the upper end of extension bar 2 is fixedly connected with stopper 201, and stopper 201 is matched with spacing groove 101, thereby when extension bar 2 is extended or shortened, extension bar 2 is prevented from rotating; secondly, a thread groove 3 is arranged at the lower end of the hollow rod 1 in a matched manner, and a fixing bolt 4 is arranged, so that the extension rod 2 can be fixed, and a scale groove 202 is arranged in a matched manner, so that the extension length of the extension rod 2 can be conveniently controlled; the device is provided with the adjusting rod 16, the base 9 and the inserted bar 10 through the recess 15 is seted up to the lower extreme at extension pole 2, and the cooperation is provided with to the extension that can adjust pole 16 to cooperate base 9 and inserted bar 10 to fix, control the distance of fan board 6 to base 9, thereby can control the water level height that detects.
Example 2
As shown in fig. 1-4, a water flow velocity detection rod suitable for hydraulic engineering, comprising a hollow rod 1, an extension rod 2 is slidably disposed on the inner side of the hollow rod 1, a baffle 11 is fixedly connected to the outer side of the lower end of the extension rod 2, the extension rod 2 is fixedly connected to a support plate 5 at the lower side of the baffle 11, two support plates 5 are disposed above and below the support plate, a rotating shaft 7 is rotatably disposed between the left and right ends of the two support plates 5 through a bearing, a fan plate 6 is fixedly connected to the outer side of the rotating shaft 7, a mechanical counter 12 is fixedly connected to the upper side of the upper support, a waterproof cover 13 is fixedly connected to the outer side of the mechanical counter 12, a fixing device 8 is fixedly connected to the middle of the two support plates 5 at the outer side of the lower end of the extension rod 2, a groove 15 is formed at the lower end of the extension rod 2, an adjusting rod 16 is slidably connected to the inner portion of the groove 15, and the adjusting rod 16 is fixed to the extension rod 2 through an adjusting bolt 14, adjust lower extreme fixedly connected with base 9 of pole 16, the lower extreme fixedly connected with inserted bar 10 of base 9, fixing device 8 includes dead lever 81, slot 82 has been seted up at dead lever 81 middle part, through-hole 83 has been seted up at the upside both ends of slot 82, spout 84 has been seted up in the outside of through-hole 83, the inside fixedly connected with spring 86 of spout 84, and the inside slip of through-hole 83 is provided with slide bar 810, slider 85 has been cup jointed in the middle part outside of slide bar 810, slider 85 and spring 86's other end fixed connection, and slider 85 is located the inside slip of spout 84, the inside slip of slot 82 is provided with carriage release lever 87, draw-in groove 89 has been seted up at the upper and lower both ends of carriage release lever 87, draw-in groove 89 and slide bar 810 phase-match, the outer end fixedly connected with arm-tie 811 of slide bar 810, the left end fixedly connected with fixation clamp 88 of carriage release lever 87, the opening part of fixation clamp 88 slightly is greater than the width of sector 6.
The device is fixedly connected with a fixed rod 81 through the middle parts of two supporting plates 5, and is provided with a slot 82, a through hole 83, a sliding groove 84, a sliding block 85, a spring 86, a moving rod 87, a fixing clamp 88, a clamping groove 89, a sliding rod 810 and a pulling plate 811 in a matching mode, when the device is used, the pulling plate 811 is pulled to drive the sliding rod 810 to move outwards and separate from the clamping groove 89, then the fixing clamp 88 is moved towards the inside of the slot 82, the sliding rod 810 is matched with the clamping groove 89 on the outer side, the fan plate 6 is far away from the fixing clamp 88, then the device is placed in a detection water area for detection, when the device is detected, the pulling plate 811 is pulled again, the sliding rod 810 is far away from the clamping groove 89, then the fixing clamp 88 is moved out and clamps the fan plate 6, and the sliding rod 810 is matched with the clamping groove 89 on the inner side.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a water velocity of flow detection pole suitable for hydraulic engineering, includes hollow pole (1), its characterized in that: an extension bar (2) is arranged on the inner side of the hollow bar (1) in a sliding manner, a baffle plate (11) is fixedly connected to the outer side of the lower end of the extension bar (2), the extension bar (2) is positioned on a support plate (5) fixedly connected to the lower side of the baffle plate (11), two support plates (5) are arranged up and down, a rotating shaft (7) is arranged between the left end and the right end of each support plate (5) in a rotating manner through a bearing, a fan plate (6) is fixedly connected to the outer side of the rotating shaft (7), a mechanical counter (12) is fixedly connected to the upper side of each support plate (5), a waterproof cover (13) is fixedly connected to the outer side of each mechanical counter (12), a fixing device (8) is fixedly connected to the outer side of the lower end of the extension bar (2) and positioned in the middle of the two support plates (5), and a groove (15) is formed in the lower end of the extension bar (2), the novel telescopic rod is characterized in that an adjusting rod (16) is slidably connected inside the groove (15), the adjusting rod (16) and the extension rod (2) are fixed through an adjusting bolt (14), a base (9) is fixedly connected to the lower end of the adjusting rod (16), and an inserted rod (10) is fixedly connected to the lower end of the base (9).
2. The water body flow velocity detection rod suitable for hydraulic engineering according to claim 1, characterized in that: thread groove (3) have been seted up on the lower extreme left side of hollow rod (1), thread groove (3) inside thread engagement is connected with fixing bolt (4), upper end right side fixedly connected with stopper (201) of extension bar (2), spacing groove (101) have been seted up to the inside right wall of hollow rod (1), spacing groove (101) cooperate with stopper (201).
3. The water body flow velocity detection rod suitable for hydraulic engineering according to claim 1, characterized in that: the right sides of the extension bar (2) and the adjusting bar (16) are provided with scale grooves (202).
4. The water body flow velocity detection rod suitable for hydraulic engineering according to claim 1, characterized in that: hollow groove (501) have been seted up to the inside of backup pad (5), the upper end outside of pivot (7), and be located the inside fixedly connected with first gear (502) of hollow groove (501), the right side of first gear (502) is rotated and is connected with axis of rotation (504), second gear (503) have been cup jointed to the outside of axis of rotation (504) is fixed, second gear (503) mesh mutually with first gear (502), the output of axis of rotation (504) is connected with mechanical counter (12).
5. The water body flow velocity detection rod suitable for hydraulic engineering according to claim 1, characterized in that: fixing device (8) include dead lever (81), slot (82) have been seted up at dead lever (81) middle part, through-hole (83) have been seted up at the upside both ends of slot (82), spout (84) have been seted up in the outside of through-hole (83), the inside fixedly connected with spring (86) of spout (84), just the inside slip of through-hole (83) is provided with slide bar (810), slider (85) have been cup jointed in the middle part outside of slide bar (810), the other end fixed connection of slider (85) and spring (86), just slider (85) are located spout (84) inside and slide.
6. The water body flow velocity detection rod suitable for hydraulic engineering according to claim 5, characterized in that: the slot (82) is internally provided with a moving rod (87) in a sliding manner, the upper end and the lower end of the moving rod (87) are provided with clamping grooves (89), and the clamping grooves (89) are matched with the sliding rod (810).
7. The water body flow velocity detection rod suitable for hydraulic engineering according to claim 6, characterized in that: the outer end of the sliding rod (810) is fixedly connected with a pull plate (811).
8. The water body flow velocity detection rod suitable for hydraulic engineering according to claim 6, characterized in that: the left end of the moving rod (87) is fixedly connected with a fixing clamp (88), and the opening of the fixing clamp (88) is slightly larger than the width of the fan plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120124429.7U CN214201516U (en) | 2021-01-18 | 2021-01-18 | Water body flow velocity detection rod suitable for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120124429.7U CN214201516U (en) | 2021-01-18 | 2021-01-18 | Water body flow velocity detection rod suitable for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214201516U true CN214201516U (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120124429.7U Expired - Fee Related CN214201516U (en) | 2021-01-18 | 2021-01-18 | Water body flow velocity detection rod suitable for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214201516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414832A (en) * | 2022-04-02 | 2022-04-29 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | Hydrogeology reconnaissance water flow velocity of flow detection device |
-
2021
- 2021-01-18 CN CN202120124429.7U patent/CN214201516U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414832A (en) * | 2022-04-02 | 2022-04-29 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | Hydrogeology reconnaissance water flow velocity of flow detection device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210914 |
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| CF01 | Termination of patent right due to non-payment of annual fee |