CN212539300U - River channel flow measuring device - Google Patents
River channel flow measuring device Download PDFInfo
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- CN212539300U CN212539300U CN202020575451.9U CN202020575451U CN212539300U CN 212539300 U CN212539300 U CN 212539300U CN 202020575451 U CN202020575451 U CN 202020575451U CN 212539300 U CN212539300 U CN 212539300U
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Abstract
The utility model discloses a river flow measuring device, which comprises a river side wall, a box body is fixedly arranged on the upper side of the river side wall, a supporting plate is fixedly connected with the bottom wall of the box body, a motor is fixedly arranged on one side of the supporting plate, the output end of the motor passes through the supporting plate and is fixedly connected with a rotating rod, a fixed sleeve at one end of the rotating rod, which is far away from the motor, is provided with a first bevel gear, one side of the first bevel gear is provided with a first threaded rod, the first threaded rod is rotatably connected with the bottom wall of the box body, the outer wall of the upper end of the first threaded rod is provided with a second bevel gear, a frame is fixedly arranged on the river side wall, the frame is provided with a chute, one side of the chute is provided with an elongated slot, the lower end of the first threaded rod passes through the box body and the frame to be, the protection of the flow velocity tester is facilitated, and the flow velocity tester is prevented from being damaged.
Description
Technical Field
The utility model relates to a river course flow measuring device belongs to river course treatment technical field.
Background
The river channel refers to a route through which river water flows, and can be divided into five levels according to a river channel level division method of the water conservancy department of the people's republic of China, namely a first-level river channel, a second-level river channel, a third-level river channel, a fourth-level river channel and a fifth-level river channel, wherein the division of the fifth-level river channel is mainly determined according to factors such as the natural scale of the river channel and the importance degree of the river channel on social and economic development.
Current rivers measuring device has the portable type, though the convenience is tested river course rivers, but it is very shallow to meet the river course normal water, will not can't test enough, and current rivers measuring device who installs in the river course tests in the river course for a long time, can cause the damage to rivers detection device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming of current river course flow measuring device, and the river course flow measuring device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
designing a river channel flow measuring device, comprising a river channel side wall, wherein a box body is fixedly arranged on the upper side of the river channel side wall, a supporting plate is fixedly connected to the bottom wall of the box body, a motor is fixedly arranged on one side of the supporting plate, the output end of the motor penetrates through the supporting plate and is fixedly connected with a rotating rod, a first bevel gear is fixedly sleeved on one end of the rotating rod, which is far away from the motor, a first threaded rod is arranged on one side of the first bevel gear, the first threaded rod is rotatably connected with the bottom wall of the box body, a second bevel gear is arranged on the outer wall of the upper end of the first threaded rod, a frame is fixedly arranged on the river channel side wall, a sliding groove is formed in the frame, an elongated groove is formed in one side of the sliding groove, the lower end of the first threaded, a first connecting rod is fixedly connected to one side, close to the elongated slot, of the sliding block, the first connecting rod penetrates through the elongated slot and is fixedly connected with a fixed block, a flow velocity tester is fixedly mounted on the fixed block, a second threaded rod is fixedly connected to the outer wall of the upper side of the first connecting rod, a sliding rod is fixedly connected to the upper end of the second threaded rod, a sleeve is sleeved on the outer wall of the sliding rod, an annular block is rotatably connected to the outer wall of the sleeve, a limiting block is arranged above the annular block and is sleeved on the outer wall of the sleeve, a threaded hole and a limiting hole are formed in the limiting block, a second connecting rod is fixedly connected to the outer wall of one side, close to the box body, of the annular block, a supporting rod is fixedly connected to one end, far away from the annular block, one side of the limiting block close to the threaded hole is fixedly connected with a protective shell.
Preferably, the slider is provided with an internal thread, the slider is in threaded connection with the first threaded rod, and the slider is in sliding connection with the sliding groove.
Preferably, the first bevel gear is in meshed connection with the second bevel gear.
Preferably, the sleeve is provided with an internal thread, and the second threaded rod is in threaded connection with the sleeve.
Preferably, the outer wall of the sleeve is provided with an external thread, and the sleeve is rotatably connected with the threaded hole.
Preferably, the protective shell corresponds to the flow rate tester below.
The utility model provides a pair of river course flow measuring device, beneficial effect lies in:
the utility model relates to a river course flow measuring device, when using, the starter motor, the output of motor drives the bull stick and rotates, the first bevel gear that the fixed cover of bull stick outer wall was established drives second bevel gear and rotates, second bevel gear drives first threaded rod and rotates, first threaded rod drives the slider and descends along the spout, it tests to drive the rivers of velocity of flow tester decline in the river course, rethread motor reversal, raise the velocity of flow tester and look over, the result of test is multiplied by the cross-sectional area of river course rivers, multiply time again, just can measure out this time quantum internal water flow, be convenient for adjust the test according to the different height of rivers in the river course, the suitability is high.
Two, the utility model relates to a river course flow measuring device has used the back, and the reversal of restart motor makes in the second threaded rod pierces into the sleeve, drives the sleeve and rotates, and telescopic external screw thread drives the stopper and descends to drive the protective housing and descend, cover the velocity of flow tester and protect, be convenient for protect the velocity of flow tester, prevent that the velocity of flow tester from suffering the damage.
Drawings
Fig. 1 is a side sectional view of a river flow measuring device according to the present invention;
fig. 2 is a schematic side view of a river flow measuring device according to the present invention;
fig. 3 is an enlarged view of a structure at a position a in fig. 1 of the river flow measuring device provided by the present invention;
fig. 4 is an enlarged view of a structure at a position B in fig. 1 of the river flow measuring device provided by the present invention;
fig. 5 is the utility model provides a river course flow measuring device's stopper structural schematic.
In the figure: the river course side wall device comprises a river course side wall 1, a box body 2, a supporting plate 3, a motor 4, a rotating rod 5, a first bevel gear 6, a first threaded rod 7, a second bevel gear 8, a frame 9, a sliding groove 10, an elongated groove 11, a sliding block 12, a first connecting rod 13, a fixed block 14, a flow velocity tester 15, a second threaded rod 16, a sliding rod 17, a sleeve 18, an annular block 19, a second connecting rod 20, a supporting rod 21, a limiting block 22, a threaded hole 23, a limiting hole 24 and a protective shell 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a river channel flow measuring device comprises a river channel side wall 1, a box body 2 is fixedly installed on the upper side of the river channel side wall 1, a support plate 3 is fixedly connected to the bottom wall of the box body 2, a motor 4 is fixedly installed on one side of the support plate 3, a rotating rod 5 is fixedly connected to the output end of the motor 4 through the support plate 3, a first bevel gear 6 is fixedly sleeved on one end of the rotating rod 5 away from the motor 4, a first threaded rod 7 is arranged on one side of the first bevel gear 6, the first threaded rod 7 is rotatably connected with the bottom wall of the box body 2, a second bevel gear 8 is arranged on the outer wall of the upper end of the first threaded rod 7, a frame 9 is fixedly installed on the river channel side wall 1, a chute 10 is formed in the frame 9, an elongated slot 11 is formed in one side of the, the sliding block 12 is sleeved on the outer wall of the first threaded rod 7, one side of the sliding block 12 close to the elongated slot 11 is fixedly connected with a first connecting rod 13, the first connecting rod 13 penetrates through the elongated slot 11 and is fixedly connected with a fixed block 14, a flow velocity tester 15 is fixedly installed on the fixed block 14, the outer wall of the upper side of the first connecting rod 13 is fixedly connected with a second threaded rod 16, the upper end of the second threaded rod 16 is fixedly connected with a sliding rod 17, the outer wall of the sliding rod 17 is sleeved with a sleeve 18, the outer wall of the sleeve 18 is rotatably connected with an annular block 19, a limiting block 22 is arranged above the annular block 19, the limiting block 22 is sleeved on the outer wall of the sleeve 18, a threaded hole 23 and a limiting hole 24 are formed in the limiting block 22, the outer wall of one side of the annular block 19 close to the box body 2 is fixedly connected with a second, the upper end of the support rod 21 passes through the limiting hole 24, and one side of the limiting block 22 close to the threaded hole 23 is fixedly connected with a protective shell 25.
The working principle is as follows: when the river channel water flow tester is used, the motor 4 is started, the output end of the motor 4 drives the rotating rod 5 to rotate, the first bevel gear 6 fixedly sleeved on the outer wall of the rotating rod 5 drives the second bevel gear 8 to rotate, the second bevel gear 8 drives the first threaded rod 7 to rotate, the first threaded rod 7 drives the sliding block 12 to descend along the sliding groove 10, the flow velocity tester 15 is driven to descend to test the flow in a river channel, the motor 4 is reversely rotated to lift the flow velocity tester 15 to check the flow velocity tester, the test result is multiplied by the cross-sectional area of the flow in the river channel and multiplied by the time to measure the water flow in the time period, after the water flow tester is used up, the motor 4 is started again to reversely rotate, the second threaded rod 16 penetrates into the sleeve 18 to drive the sleeve 18 to rotate, the external threads of the sleeve 18 drive the limiting block 22 to descend, the protective.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The river channel flow measuring device comprises a river channel side wall (1) and is characterized in that a box body (2) is fixedly mounted on the upper side of the river channel side wall (1), a supporting plate (3) is fixedly connected to the bottom wall of the box body (2), a motor (4) is fixedly mounted on one side of the supporting plate (3), the output end of the motor (4) penetrates through the supporting plate (3) and is fixedly connected with a rotating rod (5), a first bevel gear (6) is fixedly sleeved on one end, far away from the motor (4), of the rotating rod (5), a first threaded rod (7) is arranged on one side of the first bevel gear (6), the first threaded rod (7) is rotatably connected with the bottom wall of the box body (2), a second bevel gear (8) is arranged on the outer wall of the upper end of the first threaded rod (7), a frame (9) is fixedly mounted on the river channel side wall (, an elongated slot (11) is formed in one side of the sliding slot (10), the lower end of the first threaded rod (7) penetrates through the box body (2) and the frame (9) to be rotatably connected with the bottom wall of the sliding slot (10), a sliding block (12) is arranged in the sliding slot (10), the sliding block (12) is sleeved on the outer wall of the first threaded rod (7), a first connecting rod (13) is fixedly connected to one side, close to the elongated slot (11), of the sliding block (12), the first connecting rod (13) penetrates through the elongated slot (11) to be fixedly connected with a fixed block (14), a flow velocity tester (15) is fixedly installed on the fixed block (14), a second threaded rod (16) is fixedly connected to the outer wall of the upper side of the first connecting rod (13), a sliding rod (17) is fixedly connected to the upper end of the second threaded rod (16), a sleeve (18) is sleeved on the outer wall of the sliding rod (17), and an, the top of annular piece (19) is equipped with stopper (22), stopper (22) cover is established on the outer wall of sleeve (18), set up threaded hole (23) and spacing hole (24) on stopper (22), one side outer wall fixedly connected with second connecting rod (20) that annular piece (19) are close to box (2), the one end fixedly connected with bracing piece (21) of annular piece (19) are kept away from in second connecting rod (20), just bracing piece (21) fixed connection is at the upside of box (2), spacing hole (24) are passed to the upper end of bracing piece (21), one side fixedly connected with protective housing (25) that stopper (22) are close to threaded hole (23).
2. The river flow measuring device according to claim 1, wherein the sliding block (12) is provided with an internal thread, the sliding block (12) is in threaded connection with the first threaded rod (7), and the sliding block (12) is in sliding connection with the sliding chute (10).
3. A river flow measuring device according to claim 1, characterised in that the first bevel gear (6) is in meshed connection with the second bevel gear (8).
4. A river flow measuring device according to claim 1, wherein the sleeve (18) is internally threaded, and the second threaded shaft (16) is threadedly connected to the sleeve (18).
5. A river flow measuring device according to claim 1, wherein the outer wall of the sleeve (18) is externally threaded, and the sleeve (18) is rotatably connected with the threaded hole (23).
6. A riverway flow measuring device according to claim 1, characterized in that the protective casing (25) corresponds to the underlying flow rate tester (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020575451.9U CN212539300U (en) | 2020-04-17 | 2020-04-17 | River channel flow measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020575451.9U CN212539300U (en) | 2020-04-17 | 2020-04-17 | River channel flow measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212539300U true CN212539300U (en) | 2021-02-12 |
Family
ID=74519506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020575451.9U Active CN212539300U (en) | 2020-04-17 | 2020-04-17 | River channel flow measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212539300U (en) |
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2020
- 2020-04-17 CN CN202020575451.9U patent/CN212539300U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221010 Address after: 710000 Room 2801, Unit 1, No. 3, Tianlang Blue Lake Tree, No. 380, Zhangba North Road, Yuhua Street Office, Hi tech Zone, Xi'an, Shaanxi Patentee after: Xi'an Dingxin Automatic Control Equipment Co.,Ltd. Address before: 243000 No.66 Huayuan Road, Huayang Community, Huanfeng Town, Hanshan County, Ma'anshan City, Anhui Province Patentee before: Fan Donglin |