CN213209202U - A hard cable type water level measuring sensor - Google Patents

A hard cable type water level measuring sensor Download PDF

Info

Publication number
CN213209202U
CN213209202U CN202022595321.4U CN202022595321U CN213209202U CN 213209202 U CN213209202 U CN 213209202U CN 202022595321 U CN202022595321 U CN 202022595321U CN 213209202 U CN213209202 U CN 213209202U
Authority
CN
China
Prior art keywords
water level
sliding
seat
block
level measuring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202022595321.4U
Other languages
Chinese (zh)
Inventor
田野
金丽
张保祥
董艳平
郑强
李佳宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Water Resources Research Institute of Shandong Province
Original Assignee
Water Resources Research Institute of Shandong Province
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Water Resources Research Institute of Shandong Province filed Critical Water Resources Research Institute of Shandong Province
Priority to CN202022595321.4U priority Critical patent/CN213209202U/en
Application granted granted Critical
Publication of CN213209202U publication Critical patent/CN213209202U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Level Indicators Using A Float (AREA)

Abstract

本实用新型公开了一种硬质线缆式水位测量传感器,包括支撑座,所述支撑座外侧焊接有连接架,且连接架上端一体化连接有滑轨,并且滑轨外侧安装有滑动块,所述滑动块上端安装有传感器,且传感器前端焊接有限位座,并且限位座外侧转轴连接有传动杆,所述滑动块内壁设有限位口,且限位口上下内壁均固定安装有固定块,并且固定块下端转轴连接有导轮,所述限位座末端焊接有连接板,且连接板背面安装有浮块,并且浮块中部设有限位环。本实用新型通过浮块随水位高度变化而变化,从而带动传动杆整体与传感器产生联动,再由传感器前端的感应齿轮接收传动杆的转动角度,通过三角函数计算出浮块上下移动的距离,最终的出水位相应的变化情况,装置测量水位更加方便。

Figure 202022595321

The utility model discloses a hard cable type water level measuring sensor, which comprises a support seat, a connecting frame is welded on the outer side of the support seat, a sliding rail is integrally connected with the upper end of the connecting frame, and a sliding block is installed on the outer side of the sliding rail, A sensor is installed on the upper end of the sliding block, and the front end of the sensor is welded with a limit seat, and the outer shaft of the limit seat is connected with a transmission rod, the inner wall of the sliding block is provided with a limit port, and the upper and lower inner walls of the limit port are fixedly installed with fixing blocks and a guide wheel is connected to the shaft at the lower end of the fixed block, a connecting plate is welded at the end of the limit seat, a floating block is installed on the back of the connecting plate, and a limit ring is arranged in the middle of the floating block. The utility model uses the floating block to change with the height of the water level, so as to drive the transmission rod as a whole to be linked with the sensor, and then the inductive gear at the front end of the sensor receives the rotation angle of the transmission rod, and calculates the distance that the floating block moves up and down through trigonometric functions. The corresponding change of the water level makes it more convenient for the device to measure the water level.

Figure 202022595321

Description

Hard cable type water level measuring sensor
Technical Field
The utility model relates to a water level measurement technical field specifically is a stereoplasm cable formula water level measurement sensor.
Background
The water level data is closely related to human social life and production, water level data is needed for planning, designing, constructing and managing hydraulic engineering, water level data is needed for engineering construction of bridges, ports, navigation channels, water supply and drainage and the like, and the water level data is more important in flood prevention and drought control, is the basis of hydrological forecast and hydrological information, and often needs to use special water level measuring equipment and a measuring method for ensuring the accuracy of water level measuring data.
The existing water level measuring device is mostly a traditional method for reading a graduated scale, a user needs to continuously read the reading of the graduated scale when measuring the water level, the monitoring of the water level change is very troublesome, and meanwhile, the device body cannot feed back the water level height in real time according to the change of the water level, and the data precision of the water level measurement is inaccurate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stereoplasm cable formula water level measurement sensor to the method user who solves the transmission scale reading that proposes in the above-mentioned background art need constantly observe, and the monitoring of water level change is got up very trouble, and the device can't feed back the water level height in real time, the unsafe problem of water level measured data.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stereoplasm cable formula water level measurement sensor body, includes the supporting seat, the welding of the supporting seat outside has the link, and link upper end integration is connected with the slide rail to the sliding block is installed in the slide rail outside, the sensor body is installed to the sliding block upper end, and the welding of sensor body front end has spacing seat, and spacing seat outside pivot is connected with the transfer line, the sliding block inner wall is equipped with spacing mouthful, and the equal fixed mounting of inner wall has the fixed block about spacing mouthful to fixed block lower extreme pivot is connected with the guide pulley, spacing seat end-to-end welding has the connecting plate, and the connecting plate back mounted has the kicking block to the kick.
Preferably, the bottom of the support seat is fixed on the water bottom through bolts, and the center line of the support seat is perpendicular to the horizontal plane.
Preferably, the upper surface and the lower surface of each sliding rail are provided with 2 parallel limiting grooves, the sliding rails are parallel to the horizontal plane, and the width of each sliding rail is smaller than the vertical distance between the transmission rods.
Preferably, the sensor body is provided with an induction gear on the outer side, the sensor body, the induction gear and the transmission rod form an induction structure, and the sensor body calculates the water level change in a trigonometric function mode.
Preferably, the transmission rod can be made of a hard cable, is symmetrical about the central line of the connecting plate, and forms a rotating structure with the limiting seat.
Preferably, a transmission shaft is arranged on the inner side of the limiting seat, a transmission gear is welded in the middle of the transmission shaft, and the transmission gear is connected with the induction gear in a tooth socket mode.
Preferably, the inner wall of the floating block is provided with a sliding groove, and the sliding groove is in sliding connection with the supporting seat.
Preferably, the limiting groove is in sliding connection with the guide wheel, and the limiting groove is symmetrical about the center line of the slide rail.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. the utility model discloses in, change along with water level altitude variation through the kicking block to drive the whole linkage that produces with the sensor body of transfer line, receive the turned angle of transfer line by the response gear of sensor body front end again, calculate the distance that the kicking block reciprocated through the trigonometric function, the corresponding situation of change of final play water level, it is more convenient that the device measures the water level.
2. The utility model discloses in, the plane slip that replaces sliding block and slide rail through the spacing groove contact roll on guide pulley and slide rail surface for frictional resistance when the sensor body slides reduces, and device measuring data is more accurate, and measurement of efficiency improves.
3. The utility model discloses in, calculate water level variation through setting up 4 group sensor bodies, get the average, finally reach the change numerical value of water level, the holistic measuring accuracy of device is higher, simultaneously, through measuring numerical value real-time feedback for the user can carry out real-time supervision to water level variation, and the practicality of device is higher.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is an enlarged schematic view of point A of FIG. 1 according to the present invention;
FIG. 4 is an enlarged schematic view of point B in FIG. 2 according to the present invention;
fig. 5 is a schematic diagram of the measurement method of the present invention.
In the figure: 1. a supporting seat; 2. a connecting frame; 3. a slide rail; 4. a slider; 5. a sensor body; 6. a transmission rod; 7. a limiting seat; 8. floating blocks; 9. a connecting plate; 10. a drive shaft; 11. a limiting ring; 12. an induction gear; 13. a transmission gear; 14. a sliding groove; 15. a limiting groove; 16. a fixed block; 17. a limiting port; 18. and (4) a guide wheel.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a hard cable type water level measuring sensor comprises a supporting seat 1, a connecting frame 2, a sliding rail 3, a sliding block 4, a sensor body 5, a transmission rod 6, a limiting seat 7, a floating block 8, a connecting plate 9, a transmission shaft 10, a limiting ring 11, an induction gear 12, a transmission gear 13, a sliding groove 14, a limiting groove 15, a fixed block 16, a limiting port 17 and a guide wheel 18, wherein the connecting frame 2 is welded on the outer side of the supporting seat 1, the sliding rail 3 is integrally connected with the upper end of the connecting frame 2, the sliding block 4 is installed on the outer side of the sliding rail 3, the sensor body 5 is installed on the upper end of the sliding block 4, the limiting seat 7 is welded on the front end of the sensor body 5, the transmission rod 6 is connected with the outer side of the limiting seat 7 in a rotating mode, the limiting port 17 is arranged on the inner wall of the sliding block 4, the fixed, and the back of the connecting plate 9 is provided with a floating block 8, and the middle part of the floating block 8 is provided with a limit ring 11.
The bottom of the supporting seat 1 is fixed at the bottom of the water by bolts, and the central line of the supporting seat 1 is perpendicular to the horizontal plane, so that the distance of the up-and-down sliding of the floating block 8 outside the supporting seat 1 is the height of the water level change.
All be equipped with 2 parallel spacing grooves 15 about slide rail 3, and slide rail 3 is on a parallel with the horizontal plane to the width of slide rail 3 is less than the vertical distance between the transfer line 6, makes slide block 4 can laminate slide rail 3 horizontal slip.
The outside of the sensor body 5 is provided with the sensing gear 12, the sensor body 5, the sensing gear 12 and the transmission rod 6 form a sensing structure, and the sensor body 5 calculates the water level change in a trigonometric function mode, so that the sensor body 5 can obtain the height change of the water level according to the angle change of the transmission rod 6.
The transmission rod 6 can be made of a hard cable, the transmission rod 6 is symmetrical about the center line of the connecting plate 9, and the transmission rod 6 and the limiting seat 7 form a rotating structure, so that the transmission rod 6 can rotate along the rotating shaft on the outer side of the limiting seat 7.
The transmission shaft 10 is arranged on the inner side of the limiting seat 7, the transmission gear 13 is welded in the middle of the transmission shaft 10, and the transmission gear 13 is connected with the sensing gear 12 in a tooth socket mode, so that when the transmission shaft 10 rotates, the sensing gear 12 can be effectively driven to rotate, and the rotating angle is obtained.
The inner wall of the floating block 8 is provided with a sliding groove 14, and the sliding groove 14 is connected with the supporting seat 1 in a sliding manner, so that the floating block 8 can be attached to the outer wall of the supporting seat 1 to slide.
The limiting groove 15 is connected with the guide wheel 18 in a sliding mode, the limiting groove 15 is symmetrical about the center line of the sliding rail 3, the guide wheel 18 can be attached to the limiting groove 15 to slide, and friction resistance between the sliding block 4 and the sliding rail 3 is effectively reduced.
The working principle is as follows: when the hard cable type water level measuring sensor is used, the supporting seat 1 is vertically fixed at the bottom through a bolt, the floating block 8 connected with the transmission rod 6 is placed on the supporting seat 1, the limiting ring 11 on the inner wall of the floating block 8 is attached to the outer wall of the supporting seat 1 to slide until the floating block 8 floats on the horizontal plane under the action of buoyancy, so that the fixing operation before the measurement of the device is completed, when the water level rises or falls, the floating block 8 is attached to the supporting seat 1 to float or sink, so that the transmission rod 6 is driven to rotate along the limiting seat 7 on the surface of the side wall connecting plate 9 of the floating block 8, the tail end of the transmission rod 6 generates horizontal thrust on the sensor body 5, the sliding block 18 on the inner wall of the sliding block 4 at the lower end of the sensor body 5 is driven to be attached to the limiting groove 15 to slide, the friction resistance between the, drive transmission shaft 10 and rotate, drive transmission gear 13 at transmission shaft 10 middle part rotates, transmission gear 13 laminates response gear 12 and rotates, make the response gear 12 of sensor body 5 front end can effectively receive the turned angle of transfer line 6, if the water level height of slide rail 3 is H, the length of transfer line 6 is L, transfer line 6 contrast horizontal plane pivoted angle is alpha, then the change height of water level is H + L sin alpha, thereby obtain the corresponding change condition of water level, and through the result that 4 sensor bodies 5 calculated, get the average value, reach final water level change numerical value, the holistic measurement accuracy of device is more accurate.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (8)

1. The utility model provides a stereoplasm cable formula level measurement sensor, includes supporting seat (1), its characterized in that: the welding of supporting seat (1) outside has link (2), and link (2) upper end integration is connected with slide rail (3) to sliding block (4) are installed in slide rail (3) outside, sensor body (5) are installed to sliding block (4) upper end, and the welding of sensor body (5) front end has spacing seat (7), and spacing seat (7) outside pivot is connected with transfer line (6), sliding block (4) inner wall is equipped with spacing mouthful (17), and the equal fixed mounting of inner wall has fixed block (16) about spacing mouthful (17) to fixed block (16) lower extreme pivot is connected with guide pulley (18), spacing seat (7) end-to-end welding has connecting plate (9), and connecting plate (9) back mounted has floating block (8) to floating block (8) middle part is equipped with spacing ring (11).
2. A hardwire water level measuring sensor according to claim 1, wherein: the bottom of the supporting seat (1) is fixed at the bottom of the water through bolts, and the central line of the supporting seat (1) is perpendicular to the horizontal plane.
3. A hardwire water level measuring sensor according to claim 1, wherein: the upper surface and the lower surface of the sliding rail (3) are provided with 2 parallel limiting grooves (15), the sliding rail (3) is parallel to the horizontal plane, and the width of the sliding rail (3) is smaller than the vertical distance between the transmission rods (6).
4. A hardwire water level measuring sensor according to claim 1, wherein: the sensor is characterized in that an induction gear (12) is installed on the outer side of the sensor body (5), an induction structure is formed by the sensor body (5), the induction gear (12) and the transmission rod (6), and the sensor body (5) calculates water level change in a trigonometric function mode.
5. A hardwire water level measuring sensor according to claim 1, wherein: the transmission rod (6) can be made of hard cables, the transmission rod (6) is symmetrical about the central line of the connecting plate (9), and the transmission rod (6) and the limiting seat (7) form a rotating structure.
6. A hardwire water level measuring sensor according to claim 1, wherein: the inner side of the limiting seat (7) is provided with a transmission shaft (10), a transmission gear (13) is welded in the middle of the transmission shaft (10), and the transmission gear (13) is connected with the induction gear (12) in a tooth socket mode.
7. A hardwire water level measuring sensor according to claim 1, wherein: the inner wall of the floating block (8) is provided with a sliding groove (14), and the sliding groove (14) is in sliding connection with the supporting seat (1).
8. A rigid cable level sensor according to claim 3, wherein: the limiting groove (15) is in sliding connection with the guide wheel (18), and the limiting groove (15) is symmetrical about the center line of the sliding rail (3).
CN202022595321.4U 2020-11-11 2020-11-11 A hard cable type water level measuring sensor Active CN213209202U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022595321.4U CN213209202U (en) 2020-11-11 2020-11-11 A hard cable type water level measuring sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022595321.4U CN213209202U (en) 2020-11-11 2020-11-11 A hard cable type water level measuring sensor

Publications (1)

Publication Number Publication Date
CN213209202U true CN213209202U (en) 2021-05-14

Family

ID=75828506

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022595321.4U Active CN213209202U (en) 2020-11-11 2020-11-11 A hard cable type water level measuring sensor

Country Status (1)

Country Link
CN (1) CN213209202U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112556794A (en) * 2021-02-23 2021-03-26 山东省水利科学研究院 Hard cable type water level measuring sensor and measuring method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112556794A (en) * 2021-02-23 2021-03-26 山东省水利科学研究院 Hard cable type water level measuring sensor and measuring method

Similar Documents

Publication Publication Date Title
CN109060056B (en) A Calculation Method of River Section Discharge Based on Non-Contact Radar Flow Measurement
CN113358163B (en) Open channel section water flow online measuring device and measuring and controlling method
CN201177529Y (en) Remote measuring and reporting system for water level
CN109141377B (en) Integrated real-time monitoring device for river water level and flow rate
CN102620795A (en) Water level and water flow velocity integral measuring device
CN112729459A (en) Intelligent flood control monitoring device for hydraulic engineering and detection method thereof
CN213209202U (en) A hard cable type water level measuring sensor
CN202794218U (en) Real-time on-line depth averaged velocity measurement apparatus
CN201867228U (en) Float type weir measuring instrument
CN112556794A (en) Hard cable type water level measuring sensor and measuring method
CN203502015U (en) Special measuring scale for horizontal displacement by collimation line method
CN222069649U (en) Desert sand concrete slab flatness detection device
CN108955779A (en) A kind of big flow open channel measuring automatically flow system
CN204679136U (en) A kind of combined type measurement instrument
CN215865411U (en) Flowing water level measuring device
CN201615910U (en) A double-rod tidal current velocity measuring device
CN217276309U (en) Distributed fixed-point channel section real-time automatic flow measuring system
CN212206270U (en) Double-precision variable-frequency water level gauge based on hydraulic automatic posture correction
CN207423321U (en) A kind of measuring device for level of reservoir
CN211877169U (en) Depth measuring device for irrigation and water conservancy projects
CN211477290U (en) A water level measuring device based on a bar water level ruler
CN110031060B (en) Method and Application of Projection Enlargement of Water Level Measurement Accuracy
CN222579386U (en) A water conservancy detection alarm instrument
CN222912845U (en) Hydraulic engineering liquid level monitoring device
CN113532595A (en) Dynamic water level measuring device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant