CN217637279U

CN217637279U - Reservoir gate height measuring device

Info

Publication number: CN217637279U
Application number: CN202221358459.5U
Authority: CN
Inventors: 赵文举; 韩晓雷; 孙杨; 闫峰; 汪纯西
Original assignee: Qinhuangdao Zhongbang Automation Engineering Co ltd
Current assignee: Qinhuangdao Zhongbang Automation Engineering Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-10-21
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses a reservoir gate height measuring device, including gate board and mount, the rear middle part of gate board is provided with rotatory support arm, and is connected with first rotation seat in the middle part of the rear end of rotatory support arm, the bottom of first rotation seat is provided with the mount, and the surperficial front end of mount installs the second and rotates the seat. This reservoir gate height measurement device, compare with current device, through the aperture appearance, inclination sensor and transmission line, the aperture appearance is used for cooperating inclination sensor and control system's programmable controller (PLC) specially to use, adopt RS485 communication mode and inclination sensor communication, there is transmission distance long, the interference killing feature is strong, advantages such as data distortionless, and can be according to the actual radius of rotation of floodgate board, artificial circular arc radius of setting for, as angle measurement sensor through inclination sensor, it is high to have the protection level, environmental suitability, characteristics such as precision height, and the installation requires the precision low.

Description

Reservoir gate height measuring device

Technical Field

The utility model relates to a reservoir gate technical field specifically is a reservoir gate height measurement device.

Background

The gate is used for closing and opening the control facility of the drainage (discharging) water channel. The important components of hydraulic building can be used for intercepting water flow, controlling water level, regulating flow rate, discharging silt and floating material, etc. and are divided according to the making material. Mainly there are wooden gate, wooden face board steel framework gate, cast iron gate, reinforced concrete gate and steel gate, however the reservoir gate often will cooperate corresponding device to measure the height at the during operation.

The existing reservoir gate height measuring device adopts a rotary encoder, a pull switch and other sensors to be matched with a gate instrument for use in opening measurement, the phenomenon of signal distortion easily occurs, after data distortion, the gate opening data is inaccurate, the sensors can be located in severe environments such as humid environment and high temperature environment for a long time and are static for a long time, an externally leaked steel wire rope is aged, burrs occur, when the device is required to be normally used, the steel wire rope cannot be normally pulled out or withdrawn, and the problem that a gate cannot be normally opened or closed is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reservoir gate height measurement device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reservoir gate height measuring device, includes gate board and mount, the rear middle part of gate board is provided with rotatory support arm, and the rear end middle part of rotatory support arm is connected with first seat that rotates, the bottom of first seat that rotates is provided with the mount, and the surperficial front end of mount installs the second and rotates the seat, the front end that the seat was rotated to the second is provided with the initiative hydro-cylinder, and the front end of initiative hydro-cylinder installs the swing joint, the front end upside of rotatory support arm is provided with inclination sensor, and inclination sensor's rear is connected with the transmission line, the upper end of transmission line is provided with the aperture appearance, the inside of transmission line is provided with the reinforcing mechanism who is used for improving the durability.

Furthermore, the gate plate is rotatably connected with the fixed frame through the rotating support arm and the first rotating seat, and the horizontal center line of the rotating support arm is superposed with the horizontal center line of the gate plate.

Furthermore, the driving oil cylinder is rotatably connected with the fixed frame through a second rotating seat, and the driving oil cylinder is rotatably connected with the gate plate through a movable joint.

Furthermore, the tilt angle sensor is electrically connected with the openness meter through a transmission line, and the tilt angle sensor is attached to the rotating support arm.

Furthermore, strengthen the mechanism and include sinle silk and filling layer, and the outside of sinle silk is provided with the filling layer.

Furthermore, the reinforcing mechanism further comprises a shielding layer and a supporting layer, the shielding layer is arranged outside the filling layer, and the supporting layer is connected to the outside of the shielding layer.

Furthermore, strengthen the mechanism and still include metallic braid and outer parcel layer, the metallic braid sets up in the outside of supporting layer, and the external connection of metallic braid has outer parcel layer.

Compared with the prior art, the utility model provides a reservoir gate height measurement device possesses following beneficial effect: the reservoir gate height measuring device has the advantages of being strong in environmental adaptability, high in precision and the like, strong in anti-interference capacity, free of data distortion and the like, meanwhile, the service life of a part used for transmission is longer, and the part cannot be damaged easily.

1. The utility model discloses an aperture appearance, angular transducer and transmission line, the aperture appearance is used for coordinating angular transducer and control system's programmable controller (PLC) specially to use, adopt RS485 communication mode and angular transducer communication, there is transmission distance long, the interference killing feature is strong, advantages such as data undistorted, and can be according to the actual radius of rotation of brake plate, the circular arc radius is set for by people, as angle measurement sensor through angular transducer, there is the protection level high, environmental suitability is strong, characteristics such as high precision, the aperture instrument can pass through 4-20mA, output central angle or arc length numerical value, and the installation requires the precision low, after the angular transducer installation is accomplished, can artificially rectify the zero point position, only need click the function button, just can use as the zero point position in the present position;

2. the utility model discloses a filling layer, it is the packing of waterproof cream, can improve the leakproofness when the transmission line is used under water, avoid soaking for a long time and intake the damage easily, through the shielding layer, can be when sinle silk transmission data, carry out the separation with outside interference, thereby be favorable to improving the stability of transmission, through the supporting layer, it is inside to be provided with the gasbag, can reduce the interference of water pressure to the transmission line, through the outer parcel layer of woven metal layer and polyethylene, can improve the surface strength of transmission line, avoid taking place under water to cut to scrape to drag and take place to damage, utilize a series of combinations with this, can improve the life of transmission line.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a cross-sectional structure of the transmission line of the present invention;

fig. 3 is the perspective structure schematic diagram of the opening instrument of the present invention.

In the figure: 1. a shutter plate; 2. rotating the support arm; 3. a first rotating base; 4. a fixed mount; 5. a second rotating base; 6. an active oil cylinder; 7. a movable joint; 8. a tilt sensor; 9. a transmission line; 10. an openness meter; 11. a reinforcing mechanism; 1101. a wire core; 1102. a filling layer; 1103. a shielding layer; 1104. a support layer; 1105. a metal braid layer; 1106. and an outer wrapping layer.

Detailed Description

As shown in fig. 1 and 3, a reservoir gate height measuring device comprises a gate plate 1 and a fixed frame 4, wherein a rotary support arm 2 is arranged at the middle part of the rear part of the gate plate 1, a first rotary seat 3 is connected to the middle part of the rear end of the rotary support arm 2, the fixed frame 4 is arranged at the bottom of the first rotary seat 3, a second rotary seat 5 is arranged at the front end of the surface of the fixed frame 4, a driving oil cylinder 6 is arranged at the front end of the second rotary seat 5, a movable joint 7 is arranged at the front end of the driving oil cylinder 6, an inclination angle sensor 8 is arranged on the upper side of the front end of the rotary support arm 2, a transmission line 9 is connected to the rear part of the inclination angle sensor 8, an opening instrument 10 is arranged at the upper end of the transmission line 9, the gate plate 1 is rotatably connected with the fixed frame 4 through the rotary support arm 2 and the first rotary seat 3, the horizontal central line of the rotary support arm 2 coincides with the horizontal central line of the gate plate 1, the driving oil cylinder 6 is rotatably connected with the fixed frame 4 through the second rotary seat 5, the driving oil cylinder 6 is rotationally connected with the gate plate 1 through the movable joint 7, the inclination angle sensor 8 is electrically connected with the opening instrument 10 through the transmission line 9, the inclination angle sensor 8 is attached to the rotating support arm 2, the gate plate 1 can be pushed and rotated under the matching of the second rotating seat 5 and the movable joint 7 through the driving oil cylinder 6, so that the gate is opened and released, and the angle of the gate plate 1 is adjusted, corresponding same-angle change can be made when the arc-shaped gate plate 1 rotates through the rotating support arm 2 and the first rotating seat 3, the rotating angle of the rotating support arm 2 can be monitored through the inclination angle sensor 8, so that the detected data is transmitted to the opening instrument 10 through the transmission line 9 for analysis and identification, and the height of the gate plate 1 is measured through the opening instrument 10 according to the change of the angle of the gate plate 1, the opening instrument 10 is a PI-ROI arc angle opener, and can be used for manually setting the radius of an arc according to the actual rotating radius of the gate plate 1;

as shown in fig. 1-2, a reinforcing mechanism 11 for improving durability is arranged inside the transmission line 9, the reinforcing mechanism 11 includes a wire core 1101 and a filling layer 1102, the filling layer 1102 is arranged outside the wire core 1101, the reinforcing mechanism 11 further includes a shielding layer 1103 and a supporting layer 1104, the shielding layer 1103 is arranged outside the filling layer 1102, the supporting layer 1104 is connected outside the shielding layer 1103, the reinforcing mechanism 11 further includes a metal woven layer 1105 and an outer wrapping layer 1106, the metal woven layer 1105 is arranged outside the supporting layer 1104, the outer wrapping layer 1106 is connected outside the metal woven layer 1105, the filling layer 1102 is filled with waterproof paste, the sealing performance of the transmission line 9 can be improved when the transmission line is used underwater, the damage caused by water entering after long-time soaking can be avoided, the external interference can be blocked when the wire core 1101 transmits data through the shielding layer 1103, the stability of transmission can be improved, the air bag is arranged inside the supporting layer 1104, the interference of water pressure to the transmission line 9 can be reduced, the outer wrapping layer 1105 and the polyethylene can be used for improving the surface strength of the transmission line 9, the damage caused by rubbing and the service life of the transmission line 9.

The working principle is as follows: when the device for measuring the height of the reservoir gate is used, firstly, the gate plate 1 can be pushed and rotated by the aid of the driving oil cylinder 6 under the matching of the second rotating seat 5 and the movable joint 7, so that the gate is opened and released, the angle of the gate plate 1 is adjusted, then, the gate plate 1 can be correspondingly changed at the same angle by the aid of the rotating arm 2 and the first rotating seat 3 when the arc-shaped gate plate 1 rotates, then, the rotating angle of the rotating arm 2 can be monitored by the aid of the inclination angle sensor 8, detected data are transmitted to the openness instrument 10 by the aid of the transmission line 9 for analysis and identification, the height of the gate plate 1 is measured by the aid of the openness instrument 10 according to the angle change of the gate plate 1, the type of the openness instrument 10 is a PI-ROI arc angle openness instrument, the actual rotating radius of the gate plate 1 can be manually set according to the actual rotating radius of the gate plate 1, the filling layer is filled with waterproof paste, sealing performance can be improved when the transmission line 9 is used underwater, the problem that water immersion damage is easily caused due to water entering a water is avoided, and then, when the data are transmitted by the shield layer 1103, the outer portion of the transmission line 1102 is beneficial to improving the outer water pressure of the outer pull-gathering layer 1104, and the outer portion of the outer protective layer is beneficial to improving the damage of the outer pull-preventing the transmission line, and the damage of the outer pull-gathering layer 1104, and the outer portion of the transmission line 1104, and the outer portion of the transmission line.

Claims

1. The utility model provides a reservoir gate height measurement device, includes gate board (1) and mount (4), its characterized in that, the rear middle part of gate board (1) is provided with rotatory support arm (2), and the rear end middle part of rotatory support arm (2) is connected with first rotation seat (3), the bottom of first rotation seat (3) is provided with mount (4), and the surperficial front end of mount (4) installs the second and rotates seat (5), the front end that seat (5) were rotated to the second is provided with initiative hydro-cylinder (6), and the front end of initiative hydro-cylinder (6) installs movable joint (7), the front end upper side of rotatory support arm (2) is provided with inclination sensor (8), and the rear of inclination sensor (8) is connected with transmission line (9), the upper end of transmission line (9) is provided with aperture appearance (10), the inside of transmission line (9) is provided with reinforcing mechanism (11) that are used for improving the durability.

2. The device for measuring the height of the reservoir gate according to claim 1, wherein the gate plate (1) is rotatably connected with the fixed frame (4) through the rotating arm (2) and the first rotating seat (3), and the horizontal center line of the rotating arm (2) is coincident with the horizontal center line of the gate plate (1).

3. The reservoir gate height measuring device according to claim 1, wherein the driving oil cylinder (6) is rotatably connected with the fixed frame (4) through a second rotating seat (5), and the driving oil cylinder (6) is rotatably connected with the gate plate (1) through a movable joint (7).

4. The device for measuring the height of the reservoir gate as claimed in claim 1, wherein the inclination sensor (8) is electrically connected to the openness meter (10) via a transmission line (9), and the inclination sensor (8) is attached to the rotary arm (2).

5. A reservoir gate height measuring device according to claim 1, characterized in that the reinforcing means (11) comprises a wire core (1101) and a filling layer (1102), and the filling layer (1102) is provided outside the wire core (1101).

6. The device for measuring the height of the sluice gate of a reservoir according to claim 5, wherein the reinforcing mechanism (11) further comprises a shielding layer (1103) and a supporting layer (1104), the shielding layer (1103) is arranged outside the filling layer (1102), and the supporting layer (1104) is connected to the outside of the shielding layer (1103).

7. The device for measuring the height of the reservoir gate as claimed in claim 6, wherein the reinforcing mechanism (11) further comprises a metal woven layer (1105) and an outer wrapping layer (1106), the metal woven layer (1105) is disposed outside the supporting layer (1104), and the outer wrapping layer (1106) is connected to the outside of the metal woven layer (1105).