CN214200220U - Fixed mounting bottom-probing type open channel intelligent flow measuring device - Google Patents
Fixed mounting bottom-probing type open channel intelligent flow measuring device Download PDFInfo
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- CN214200220U CN214200220U CN202120422209.2U CN202120422209U CN214200220U CN 214200220 U CN214200220 U CN 214200220U CN 202120422209 U CN202120422209 U CN 202120422209U CN 214200220 U CN214200220 U CN 214200220U
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Abstract
The utility model discloses a fixed mounting surveys bottom formula open channel intelligence current surveying device, including encoder fixing device, characterized by: the encoder fixing device is connected with an encoder (9), the encoder is matched with a mooring rope (15), one end of the mooring rope (15) is connected with a take-up reel (13) in a sleeved mode, and the other end of the mooring rope (15) is fixedly connected with a heavy hammer (16).
Description
Technical Field
The invention relates to the field of open channel flow measurement, in particular to a fixedly-installed bottom-probing type open channel intelligent flow measuring device.
Background
At present, the flow velocity and area method is mostly adopted for open channel flow measurement, the flow velocity is measured through a flow velocity meter, the area is mostly calculated by combining open channel basic data with water depth, and the channel area can not be accurately calculated if the thickness of sludge can not be measured due to the siltation condition at the bottom of the open channel, so that the flow data is inaccurate. Most of the existing sludge thickness measuring equipment on the market are ultrasonic sludge level meters, the thickness of sludge is judged according to the frequency difference of ultrasonic waves during transmission of different media in the mode, an ultrasonic probe must be installed underwater, and the problems that installation is inconvenient, water level change cannot be sensed in real time, measuring errors are large and the like exist. Therefore, a device capable of automatically measuring the thickness of the sludge is needed to be used for water depth calculation in the open channel flow measurement process.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an open channel current surveying bathymetric survey device, be convenient for measure water level and silt thickness to combine the velocity of flow appearance to calculate the instantaneous flow of open channel.
The utility model adopts the following technical scheme to realize the purpose of the invention:
the utility model provides a fixed mounting surveys bottom formula open channel intelligence current surveying device, includes encoder fixing device, characterized by: the encoder fixing device is connected with an encoder (9), the encoder is matched with a mooring rope (15), one end of the mooring rope (15) is connected with a take-up reel (13) in a sleeved mode, and the other end of the mooring rope (15) is fixedly connected with a heavy hammer (16).
As a further limitation of the technical scheme, a central shaft bearing of the take-up reel (13) is connected with a support plate (19).
As a further limitation of the technical scheme, one end of the lower side of the supporting plate (19) is fixedly connected with a contact (141), and the contact (141) is matched with the touch switch (14).
As a further limitation to the technical solution, the encoder fixing device includes a fixing plate (7), the encoder (9) is fixedly connected to the fixing plate (7) through an auxiliary fixing plate (8), the fixing plate (7) is fixed in the protection cylinder (1), and the touch switch (14) is fixedly connected to the fixing plate (7).
As a further limitation to the technical scheme, one end of the supporting plate (19) is hinged to the fixing plate (7), one side of the supporting plate (19) is fixedly connected with a motor (18), and the end part of a central shaft of the take-up reel 13 is fixedly connected with an output shaft of the motor (18).
As a further limitation to the technical scheme, one side of the fixing plate (7) is fixedly connected with a first stop block (10) and a second stop block (12), the first stop block (10) and the second stop block (12) are matched with a limit block (11), and the limit block (11) is fixedly connected with one end of the supporting plate (19).
As a further limitation to the technical scheme, the outer wall of the protection cylinder (1) is fixedly connected with a group of water flow rate measuring sensor supporting seats (2), and water flow rate measuring sensors are arranged on the water flow rate measuring sensor supporting seats (2).
As a further limitation of the technical scheme, one side of the fixing plate (7) is fixedly connected with the upper part of the electronic water gauge (6), and the lower end of the electronic water gauge (6) is fixed on the bottom plate of the protection cylinder (1).
As a further limitation to the technical scheme, a group of through holes (3) which are uniformly distributed are formed in the two sides of the protection cylinder (1) from bottom to top.
As a further limitation of the technical scheme, a flange plate (4) is fixed at the bottom end of the protection cylinder (1).
Compared with the prior art, the utility model discloses an advantage is with positive effect:
(1) the device can measure the water flow rate, and the position of the water flow rate sensor can be manually adjusted according to the water depth.
(2) The convenient ring flange of having designed of installation can install this device in the river course bottom through the ring flange to set up the through-hole on the protection section of thick bamboo, make things convenient for water and silt to flow through, ensure that silt is unanimous with open channel silt thickness in the bucket.
(4) Through the decline of motor control weight, when touching silt, the motor stall through the length is visited down to encoder record, combines electron water gauge to measure water level and canal bottom height data, calculates the depth of water.
(5) And calculating the area of the water body through the water depth data, and calculating the instantaneous flow of the open channel by combining with the flow velocity data of the current meter.
Drawings
Fig. 1 is a first perspective view of the present invention.
Fig. 2 is a partial perspective cut-away view of the present invention.
Fig. 3 is a partial perspective view of the first embodiment of the present invention.
Fig. 4 is a partial enlarged view of a portion a in fig. 3 according to the present invention.
Fig. 5 is a partial perspective view of the second embodiment of the present invention.
Fig. 6 is a partial enlarged view of the position B in fig. 5 according to the present invention.
In the figure: 1. the water flow velocity measuring device comprises a protective cylinder, 2 a water flow velocity measuring sensor supporting seat, 3 a through hole, 4 a flange plate, 6 an electronic water gauge, 7 a fixing plate, 8 an auxiliary fixing plate, 9 an encoder, 10 a first stop block, 11 a limiting block, 12 a second stop block, 13 a take-up reel, 15 a cable, 16 a heavy hammer, 17 a round hole, 18 a motor, 19 a supporting plate.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.
The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The following description of the exemplary embodiments refers to the accompanying drawings. The same reference numbers in different drawings identify the same or similar elements. The following detailed description does not limit the invention. Rather, the scope of the invention is defined by the appended claims. For simplicity, the following embodiments are described with respect to the terminology and structure of the present system, however, the embodiments to be described next are not limited to this system but may be applied to any other system that may be applied.
The thread self-locking performance means that when static load and working temperature change are not large, threaded connection can not automatically loosen, the self-locking condition is that a thread lead angle is smaller than an equivalent friction angle of a screw pair, and the threaded connection appearing in the application all accords with the self-locking condition.
As shown in fig. 1-6, the present invention includes an encoder fixing device, the encoder fixing device is connected to the encoder 9, the encoder is connected to the cable 15, an end of the cable 15 is sleeved to the take-up reel 13, and the other end of the cable 15 is fixedly connected to the weight 16.
The central shaft bearing of the take-up reel 13 is connected with a support plate 19.
The lower end of the supporting plate 19 is fixedly connected with a contact 141, and the contact 141 is matched with the touch switch 14.
The encoder fixing device comprises a fixing plate 7, the encoder 9 is fixedly connected with the fixing plate 7 through an auxiliary fixing plate 8, the fixing plate 7 is fixed in the protection barrel 1, and the touch switch 14 is fixedly connected with the fixing plate 7.
One end of the supporting plate 19 is hinged to the fixing plate 7, one side of the supporting plate 19 is fixedly connected with a motor 18, and the end part of the central shaft of the take-up reel 13 is fixedly connected with an output shaft of the motor 18.
One side of the fixed plate 7 is fixedly connected with a first stop block 10 and a second stop block 12, the first stop block 10 and the second stop block 12 are both matched with a limit block 11, and the limit block 11 is fixedly connected with one end of the supporting plate 19.
The outer wall fixed connection of a protection section of thick bamboo 1 is a set of water flow velocity measurement sensor supporting seat 2, be provided with water flow velocity measurement sensor on the water flow velocity measurement sensor supporting seat 2.
One side of the fixing plate 7 is fixedly connected with the upper part of the electronic water gauge 6, and the lower end of the electronic water gauge 6 is fixed on the bottom plate of the protection barrel 1.
And a group of through holes 3 which are uniformly distributed are formed in the two sides of the protection cylinder 1 from bottom to top.
And a flange plate 4 is fixed at the bottom end of the protection cylinder 1.
A round hole 17 is arranged on the fixing plate 7 corresponding to the motor 18.
The electronic water gauge 6, the water flow velocity measuring sensor, the encoder 8 and the motor 18 are all connected with a controller, the controller is installed on the fixing plate 7 and is communicated with a host through a wireless transmission module, the controller adopts an stm32 series single chip microcomputer, a control part is in the prior art and is not used as an invention creation part of the patent and is not described any more, and the electronic water gauge 6 is also an existing product and is not described any more.
The motor 18 is a stepper motor.
The utility model discloses a work flow does: when the device is used, the device is fixed in a river channel through a flange plate 4, a controller controls an electronic water gauge 6 to measure the height of the water surface, the height of the water level is marked as a, a water flow rate measuring sensor measures the water flow rate, the data of the height of the water surface and the water flow rate are transmitted to a host through the controller, a heavy hammer 16 is in a suspended state, under the action of the heavy hammer 16, a limiting block 11 contacts a first stop block 10, a contact 141 does not contact a touch switch 14, the controller controls the output shaft of a motor 18 to rotate, the output shaft of the motor 18 rotates to drive a take-up reel 13 to rotate, the take-up reel 13 drives a cable 15 to extend out, the cable 15 passes through an encoder 8, the encoder 8 records the passing length of the cable 15, the heavy hammer 16 moves downwards, in the process, under the gravity of the heavy hammer 16, the contact 141 is always in a, the limiting block 11 swings downwards, the limiting block 11 contacts the second stop block 12, the limiting block 11 drives the supporting plate 19 to swing downwards, the supporting plate 19 drives the contact 141 to press the touch switch 14 downwards, the motor 18 stops working, then the output shaft of the motor 18 rotates reversely to drive the heavy hammer 16 to return, then the moving length of the cable 15 is obtained according to data of the encoder 8 and is recorded as H, the initial position of the heavy hammer 16 is set according to needs, the distance from the bottom of the initial position of the heavy hammer 16 to the top of the protection barrel 1 is recorded as H, the H is obtained according to actual conditions, the length of the protection barrel 1 of the device is obtained through measurement in advance and is recorded as S, the thickness S of silt can be calculated according to the data, the S is S-H-H, the actual depth of water is recorded as L, and the L is a-S, namely the L is a- (S-H-H).
Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the subject matter disclosed. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that this description is not intended to limit the invention. On the contrary, the exemplary embodiments are intended to cover alternatives, modifications and equivalents, which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in the detailed description of the exemplary embodiments, numerous specific details are set forth in order to provide a thorough understanding of the claimed invention. However, it will be understood by those skilled in the art that various embodiments may be practiced without these specific details.
Although the features and elements of the exemplary embodiments are described in the embodiments in particular combinations, each feature or element can be used alone without the other features and elements of the embodiments or in combinations with or without other features and elements disclosed herein.
This written description uses examples to disclose the invention, including the best mode, and also to enable any person skilled in the art to practice the invention, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the invention is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they have structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements to the structural elements recited in the literal languages of the claims.
Claims (10)
1. The utility model provides a fixed mounting surveys bottom formula open channel intelligence current surveying device, includes encoder fixing device, characterized by: the encoder fixing device is connected with an encoder (9), the encoder is matched with a mooring rope (15), one end of the mooring rope (15) is connected with a take-up reel (13) in a sleeved mode, and the other end of the mooring rope (15) is fixedly connected with a heavy hammer (16).
2. The intelligent flow measurement device for the fixed-installation open channel with the exploration, according to claim 1, is characterized in that: and a central shaft bearing of the take-up reel (13) is connected with a support plate (19).
3. The intelligent flow measurement device for the fixed-installation open channel with the exploration, according to claim 2, is characterized in that: one end of the lower side of the supporting plate (19) is fixedly connected with a contact (141), and the contact (141) is matched with the touch switch (14).
4. The intelligent flow measurement device for the fixed-installation open channel with the exploration function as claimed in claim 3, wherein: the encoder fixing device comprises a fixing plate (7), the encoder (9) is fixedly connected with the fixing plate (7) through an auxiliary fixing plate (8), the fixing plate (7) is fixed in the protection barrel (1), and the touch switch (14) is fixedly connected with the fixing plate (7).
5. The intelligent flow measurement device for the fixed-installation open channel with the exploration function as claimed in claim 4, wherein: one end of the supporting plate (19) is hinged to the fixing plate (7), one side of the supporting plate (19) is fixedly connected with a motor (18), and the end part of a central shaft of the take-up reel (13) is fixedly connected with an output shaft of the motor (18).
6. The intelligent flow measurement device for the fixed-installation open channel with the exploration function as claimed in claim 5, wherein: one side of the fixed plate (7) is fixedly connected with a first check block (10) and a second check block (12), the first check block (10) and the second check block (12) are matched with a limiting block (11), and the limiting block (11) is fixedly connected with one end of the supporting plate (19).
7. The intelligent flow measurement device for the fixed-installation open channel as claimed in one of claims 4 to 6, wherein: the outer wall fixed connection of a protection section of thick bamboo (1) a set of water flow velocity measurement sensor supporting seat (2), be provided with water flow velocity measurement sensor on water flow velocity measurement sensor supporting seat (2).
8. The intelligent flow measurement device for the fixed-installation open channel as claimed in one of claims 4 to 6, wherein: one side of the fixing plate (7) is fixedly connected with the upper part of the electronic water gauge (6), and the lower end of the electronic water gauge (6) is fixed on the bottom plate of the protection barrel (1).
9. The intelligent flow measurement device for the fixed-installation open channel as claimed in one of claims 4 to 6, wherein: and a group of through holes (3) which are uniformly distributed are formed in the two sides of the protection barrel (1) from bottom to top.
10. The intelligent flow measurement device for the fixed-installation open channel as claimed in one of claims 4 to 6, wherein: and a flange plate (4) is fixed at the bottom end of the protection cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120422209.2U CN214200220U (en) | 2021-02-25 | 2021-02-25 | Fixed mounting bottom-probing type open channel intelligent flow measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120422209.2U CN214200220U (en) | 2021-02-25 | 2021-02-25 | Fixed mounting bottom-probing type open channel intelligent flow measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214200220U true CN214200220U (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120422209.2U Active CN214200220U (en) | 2021-02-25 | 2021-02-25 | Fixed mounting bottom-probing type open channel intelligent flow measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214200220U (en) |
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2021
- 2021-02-25 CN CN202120422209.2U patent/CN214200220U/en active Active
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Denomination of utility model: A fixed installation bottomless intelligent flow measurement device for open channels Effective date of registration: 20230908 Granted publication date: 20210914 Pledgee: Bank of China Limited Jinan Huaiyin sub branch Pledgor: JINAN HEYI HUISHENG TECHNOLOGY LTD. Registration number: Y2023980055776 |