CN220230626U - Drop volume flow measuring device - Google Patents
Drop volume flow measuring device Download PDFInfo
- Publication number
- CN220230626U CN220230626U CN202321985252.5U CN202321985252U CN220230626U CN 220230626 U CN220230626 U CN 220230626U CN 202321985252 U CN202321985252 U CN 202321985252U CN 220230626 U CN220230626 U CN 220230626U
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- supporting column
- rack
- base
- cross beam
- volume flow
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- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000003028 elevating effect Effects 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 241001365789 Oenanthe crocata Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- Measuring Volume Flow (AREA)
Abstract
The utility model belongs to the technical field of drop volume flow measuring devices, and particularly relates to a drop volume flow measuring device. The utility model comprises a base, wherein a pressure-bearing mechanism is arranged at the bottom of the base, a stand column is fixedly connected to the top of the base, a bridge opening is formed in one side of the base, a lifting mechanism is arranged in the base, a clamping groove is formed in the top of the base, and a cavity is formed in one side of the clamping groove; the first rack and the second rack are driven to move to two sides through the starting gear, so that the support is driven to move to the inner side, meanwhile, the first connecting rod and the second connecting rod hinged to the support are driven to move, and finally, the second clamping block on the second supporting column is driven to be separated from the first supporting column, so that the first supporting column can slide up and down in the clamping groove.
Description
Technical Field
The utility model belongs to the technical field of water measurement, and particularly relates to a drop volume flow measuring device.
Background
The river resources in China are rich, and the water energy can be utilized by constructing a dam on the upstream of the river, so that the shortage condition of electric power energy can be relieved. Most of measuring devices in the prior art are used for measuring water flow flowing in a straight line, and the devices for measuring the water fall flow of a flood discharge port of a dam are fewer.
Compared with the measurement in the direct current water flow with a moderate flow rate, the measurement in the drop water flow needs to face the problems that the flow rate of the water flow is large and a measuring mechanism is not easy to fix; and branches or other impurities exist in the water flow, so that the carried kinetic energy is large under the condition of high flow velocity of the water flow, the measuring mechanism is easily damaged, and the service life is influenced.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a drop volume flow measuring device which has the characteristics of convenient installation and disassembly and stable structure.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
as a preferable technical scheme of the utility model, the drop volume flow measuring device comprises a base, wherein a pressure-bearing mechanism is arranged at the bottom of the base, a stand column is fixedly connected to the top of the base, a bridge opening is formed in one side of the base, a lifting mechanism is arranged in the base, a clamping groove is formed in the top of the base, and a cavity is formed in one side of the clamping groove;
the lifting mechanism comprises a first servo motor, a threaded column, a cross rod and a first threaded hole, wherein the first servo motor is fixedly installed at the top of the upright column, the bottom of the first servo motor is connected with the threaded column in a key manner, the cross rod is movably connected to the bottom of the threaded column, and the first threaded hole is formed in the top of the cross rod.
As a preferred technical scheme of the utility model, the lifting mechanism further comprises a first support column, a first clamping block, a second threaded hole, a bolt, a second support column, a second clamping block, a bracket, a first rack, a second servo motor, a gear, a second rack, a waterproof coating, a first connecting rod, a second connecting rod, a first clamping hole and a second clamping hole, wherein the first support column is fixedly connected to the bottom of the cross rod, the first clamping block is fixedly arranged at the bottom of the first support column, the second clamping hole is formed in one side of the first support column, a second threaded hole is formed in the top of the first clamping block, the bolt is sleeved on the internal thread of the second threaded hole, one side of the first support column is movably connected with the second support column, one side of the second support column is fixedly connected with the second rack, the other side of the second support column is hinged with a first connecting rod, one side of the first connecting rod is hinged with the bracket, one side of the second connecting rod is provided with the first clamping hole, the surface of the bracket is coated with the waterproof coating, one side of the bracket is fixedly connected with the first rack and the gear is meshed with the first rack, and one side of the rack is meshed with the second rack.
As a preferable technical scheme of the utility model, the bottom of the upright post is provided with a lifting mechanism, the inside of the bridge opening is provided with the lifting mechanism, and one side of the pressure-bearing mechanism is provided with the lifting mechanism.
As a preferable technical scheme of the utility model, one side of the bridge opening is provided with a pressure-bearing mechanism, and one side of the clamping groove is provided with a pressure-bearing mechanism.
As a preferable technical scheme of the utility model, the pressure-bearing mechanism comprises a first beam, a second beam and a turbine measurer, wherein the first beam is fixedly connected to one side of a first clamping block, one side of the first beam is fixedly connected with the second beam, and the top of the second beam is provided with the turbine measurer.
As a preferable technical scheme of the utility model, the first connecting rod is arranged in the clamping groove, the second supporting column is arranged in the clamping groove, and the first rack is arranged in the cavity.
As a preferable technical scheme of the utility model, the turbine measurer is arranged at one side of the bridge opening, the first cross beam is made of chrome-plated steel, and the second cross beam is made of hard silica gel
Compared with the prior art, the utility model has the beneficial effects that:
1. when the hydraulic lifting device is used, the first support column is arranged, and when the first servo motor is started, the first support column is driven to move up and down, so that the pressure-bearing mechanism is driven to ascend and descend, operators do not need to enter underwater to install or detach the pressure-bearing mechanism, and the danger caused by the fact that the operators sink into vortex in water-fall running water with too high flow rate is prevented.
2. When the hydraulic pressure-bearing device is used, the front end of the first cross beam is designed into a semicircle shape, the resistance of the whole pressure-bearing mechanism in water flow is reduced by matching with the shape of the tail fin of the second cross beam, the pressure of the first support column and the first clamping block in high-speed water flow is further reduced, and the pressure-bearing mechanism is prevented from being broken due to water vapor corrosion and pressure under the flushing of water flow for a long time.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the main structure of a measuring device according to the present utility model;
FIG. 2 is a schematic view of a partial structure of a measuring device according to the present utility model;
FIG. 3 is a schematic view of the main structure of the lifting mechanism of the present utility model;
FIG. 4 is an exploded view of the elevating mechanism of the present utility model;
FIG. 5 is a schematic view of a stent structure according to the present utility model;
FIG. 6 is a schematic view of the rack structure of the present utility model;
FIG. 7 is a schematic view of a connecting rod structure according to the present utility model;
fig. 8 is a schematic diagram of the main structure of the pressure-bearing mechanism of the present utility model.
In the figure: 1. a base; 2. a pressure-bearing mechanism; 201. a first cross beam; 202. a second cross beam; 203. a turbine measurer; 3. a column; 4. bridge opening; 5. a lifting mechanism; 501. a first servo motor; 502. a threaded column; 503. a cross bar; 504. a first threaded hole; 505. a first support column; 506. a first clamping block; 507. a second threaded hole; 508. a bolt; 509. a second support column; 510. a second clamping block; 511. a bracket; 512. a first rack; 513. a second servo motor; 514. a gear; 515. a second rack; 516. a waterproof coating; 517. a first link; 518. a second link; 519. a first clamping hole; 520. a second clamping hole; 6. a clamping groove; 7. a cavity.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.
Example 1
Referring to fig. 1-8, the present utility model provides the following technical solutions: the utility model provides a drop volume flow measuring device, includes base 1, the bottom of base 1 is provided with pressure-bearing mechanism 2, the top fixedly connected with stand 3 of base 1, bridge opening 4 has been seted up to one side of base 1, the inside of base 1 is provided with elevating system 5, draw-in groove 6 has been seted up at the top of base 1, cavity 7 has been seted up to one side of draw-in groove 6;
the bottom of stand 3 is provided with elevating system 5, the inside of bridge opening 4 is provided with elevating system 5, one side of pressure-bearing mechanism 2 is provided with elevating system 5.
One side of the bridge opening 4 is provided with a pressure-bearing mechanism 2, and one side of the clamping groove 6 is provided with the pressure-bearing mechanism 2.
Example 2
Referring to fig. 3-7, the present utility model provides the following technical solutions: drop volume flow measuring device, elevating system 5 includes first servo motor 501, screw thread post 502, horizontal pole 503 and first screw hole 504, first servo motor 501 fixed mounting is at the top of stand 3, the bottom key of first servo motor 501 is connected with screw thread post 502, the bottom swing joint of screw thread post 502 has horizontal pole 503, first screw hole 504 has been seted up at the top of horizontal pole 503.
The lifting mechanism 5 further comprises a first supporting column 505, a first clamping block 506, a second threaded hole 507, a bolt 508, a second supporting column 509, a second clamping block 510, a support 511, a first rack 512, a second servo motor 513, a gear 514, a second rack 515, a waterproof coating 516, a first connecting rod 517, a second connecting rod 518, a first clamping hole 519 and a second clamping hole 520, wherein the first supporting column 505 is fixedly connected to the bottom of the cross rod 503, the bottom of the first supporting column 505 is fixedly provided with the first clamping block 506, one side of the first supporting column 505 is provided with the second clamping hole 520, the top of the first clamping block 506 is provided with the second threaded hole 507, the internal thread of the second threaded hole 507 is sleeved with the bolt 508, one side of the first supporting column 505 is movably connected with the second supporting column 509, one side of the second supporting column 509 is fixedly connected with the second clamping block 510, the other side of the second supporting column 509 is hinged with the first connecting rod 517, one side of the first connecting rod 517 is hinged with the support 511, one side of the support 511 is hinged with the second connecting rod 518, one side of the second connecting rod 518 is hinged with the first rack 512, one side of the first rack is provided with the gear coating 514 is meshed with the first rack 512, and one side of the gear coating is meshed with the first rack 512.
The first link 517 is disposed inside the card slot 6, the second support column 509 is disposed inside the card slot 6, and the first rack 512 is disposed inside the cavity 7.
Further explanation is needed: the first rack 512 and the second rack 515 are driven to move to two sides by the starting gear 514, so that the bracket 511 is driven to move to the inner side, the first connecting rod 517 and the second connecting rod 518 hinged on the bracket 511 are driven to move, and finally the second clamping block 510 on the second support column 509 is driven to be separated from the first support column 505, so that the first support column 505 can slide up and down in the clamping groove 6.
Example 3
Referring to fig. 8, the present utility model provides the following technical solutions: the utility model provides a drop volume flow measuring device, pressure-bearing mechanism 2 includes first crossbeam 201, second crossbeam 202 and turbine caliber 203, first crossbeam 201 fixed connection is in one side of first fixture block 506, one side fixedly connected with second crossbeam 202 of first crossbeam 201, the top of second crossbeam 202 is provided with turbine caliber 203.
The turbine measurer 203 is arranged on one side of the bridge opening 4, the first cross beam 201 is made of chrome-plated steel, and the second cross beam 202 is made of hard silica gel.
Further explanation is needed: rust is prevented by plating chromium on the surface of the first cross beam 201, and meanwhile, the wear resistance of the first cross beam 201 is increased, so that the service life of the first cross beam 201 is prolonged; the second cross beam 202 is arranged on the rear side of the first cross beam 201 and matched with the first cross beam 201, so that the resistance of the pressure-bearing mechanism 2 in water is reduced, the pressure at the joint of the first clamping block 506 and the first supporting column 505 is reduced, the long-term use in water is prevented, and the joint of the first supporting column 505 and the first clamping block 506 is broken under the action of water flow and rust.
The working principle and the using flow of the utility model are as follows: in the use process of the utility model, when the pressure-bearing mechanism 2 is required to be installed, the starting gear 514 drives the first rack 512 and the second rack 515 to move to two sides, so as to drive the bracket 511 to move inwards, simultaneously drive the first connecting rod 517 and the second connecting rod 518 hinged on the bracket 511 to move, and finally drive the second clamping block 510 on the second support column 509 to separate from the first support column 505, so that the first support column 505 can slide up and down in the clamping groove 6.
Secondly, start first servo motor 501 and drive screw post 502 rotation to drive horizontal pole 503 and reciprocate in screw post 502's one side through first screw hole 504, drive the first support column 505 of connecting in horizontal pole 503 bottom and upwards remove, further drive pressure-bearing mechanism 2 and rise, be convenient for maintenance personal installs or dismantles.
Finally, when the pressure-bearing mechanism 2 moves under water, rust is prevented by plating chromium on the surface of the first cross beam 201, and the wear resistance of the first cross beam 201 is increased, so that the service life of the first cross beam 201 is prolonged; the second cross beam 202 is arranged on the rear side of the first cross beam 201 and matched with the first cross beam 201, so that the resistance of the pressure-bearing mechanism 2 in water is reduced, the pressure at the joint of the first clamping block 506 and the first supporting column 505 is reduced, the long-term use in water is prevented, and the joint of the first supporting column 505 and the first clamping block 506 is broken under the action of water flow and rust.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a drop volume flow measuring device, includes base (1), its characterized in that: the novel lifting device is characterized in that a pressure-bearing mechanism (2) is arranged at the bottom of the base (1), an upright column (3) is fixedly connected to the top of the base (1), a bridge opening (4) is formed in one side of the base (1), a lifting mechanism (5) is arranged in the base (1), a clamping groove (6) is formed in the top of the base (1), and a cavity (7) is formed in one side of the clamping groove (6);
elevating system (5), elevating system (5) include first servo motor (501), screw thread post (502), horizontal pole (503) and first screw hole (504), first servo motor (501) fixed mounting is at the top of stand (3), the bottom key-type connection of first servo motor (501) has screw thread post (502), the bottom swing joint of screw thread post (502) has horizontal pole (503), first screw hole (504) have been seted up at the top of horizontal pole (503).
2. The drop volume flow measurement device of claim 1, wherein: the lifting mechanism (5) further comprises a first supporting column (505), a first clamping block (506), a second threaded hole (507), a bolt (508), a second supporting column (509), a second clamping block (510), a bracket (511), a first rack (512), a second servo motor (513), a gear (514), a second rack (515), a waterproof coating (516), a first connecting rod (517), a second connecting rod (518), a first clamping hole (519) and a second clamping hole (520), the first supporting column (505) is fixedly connected to the bottom of the cross rod (503), the bottom of the first supporting column (505) is fixedly provided with the first clamping block (506), one side of the first supporting column (505) is provided with the second clamping hole (520), the top of the first clamping block (506) is provided with the second threaded hole (507), the internal thread of the second threaded hole (507) is sleeved with the bolt (508), one side of the first supporting column (505) is movably connected with the second supporting column (509), one side of the second supporting column (509) is fixedly connected with the second clamping block (509), the other side of the second supporting column (509) is fixedly connected to the bottom of the cross rod (503), one side of the first supporting column (511) is hinged with the first connecting rod (517), one side of support (511) articulates there is second connecting rod (518), first draw-in hole (519) have been seted up to one side of second connecting rod (518), waterproof coating (516) are scribbled on the surface of support (511), one side fixedly connected with first rack (512) of support (511), one side meshing transmission of first rack (512) has gear (514), one side meshing transmission of gear (514) has second rack (515), one side key-type connection of gear (514) has second servo motor (513).
3. The drop volume flow measurement device of claim 1, wherein: the bottom of stand (3) is provided with elevating system (5), the inside of bridge opening (4) is provided with elevating system (5), one side of pressure-bearing mechanism (2) is provided with elevating system (5).
4. The drop volume flow measurement device of claim 1, wherein: one side of the bridge opening (4) is provided with a pressure-bearing mechanism (2), and one side of the clamping groove (6) is provided with the pressure-bearing mechanism (2).
5. The drop volume flow measurement device of claim 1, wherein: the pressure-bearing mechanism (2) comprises a first cross beam (201), a second cross beam (202) and a turbine measurer (203), wherein the first cross beam (201) is fixedly connected to one side of a first clamping block (506), the second cross beam (202) is fixedly connected to one side of the first cross beam (201), and the turbine measurer (203) is arranged at the top of the second cross beam (202).
6. A drop volume flow measurement device according to claim 2, characterized in that: the first connecting rod (517) is arranged in the clamping groove (6), the second support column (509) is arranged in the clamping groove (6), and the first rack (512) is arranged in the cavity (7).
7. The drop volume flow measurement device of claim 5, wherein: the turbine measurer (203) is arranged on one side of the bridge opening (4), the first cross beam (201) is made of chrome-plated steel, and the second cross beam (202) is made of hard silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321985252.5U CN220230626U (en) | 2023-07-26 | 2023-07-26 | Drop volume flow measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321985252.5U CN220230626U (en) | 2023-07-26 | 2023-07-26 | Drop volume flow measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220230626U true CN220230626U (en) | 2023-12-22 |
Family
ID=89196813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321985252.5U Active CN220230626U (en) | 2023-07-26 | 2023-07-26 | Drop volume flow measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220230626U (en) |
-
2023
- 2023-07-26 CN CN202321985252.5U patent/CN220230626U/en active Active
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