CN114323414A - Pressure monitoring device for hydraulic and hydroelectric engineering - Google Patents
Pressure monitoring device for hydraulic and hydroelectric engineering Download PDFInfo
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- CN114323414A CN114323414A CN202111540054.3A CN202111540054A CN114323414A CN 114323414 A CN114323414 A CN 114323414A CN 202111540054 A CN202111540054 A CN 202111540054A CN 114323414 A CN114323414 A CN 114323414A
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Abstract
The invention discloses a pressure monitoring device for water conservancy and hydropower engineering, which comprises a mounting plate, a wire structure, a water level line alarm structure, a movable rod, a protractor, a spring buffer device, a control box and a pressure sensor module, wherein the mounting plate is provided with the control box and leveling bubbles, the movable rod and the protractor are arranged on the mounting plate through a fixed shaft, the outer side of the movable rod below the protractor is provided with a pointer, the bottom end of the movable rod is provided with the pressure sensor module, the wire structure is electrically connected with the control box and is arranged at one side of the pressure sensor module, the water level line alarm structure is arranged at one side of the protractor, one end of the spring buffer device is connected with the upper end of the movable rod, and the other end of the spring buffer device is connected to the mounting plate. The movable rod of the pressure monitoring device can swing along with water flow, so that the device can be prevented from being damaged by water flow impact, and meanwhile, the position of the pressure sensor can be determined according to the swing angle of the movable rod, so that the underwater pressure can be monitored.
Description
Technical Field
The invention relates to the technical field of hydraulic and hydroelectric engineering, in particular to a pressure monitoring device for hydraulic and hydroelectric engineering.
Background
Among the prior art, when measuring underwater pressure, make measurement structure receive the impact force at water source because the flow at water source to lead to fixed structure atress great, take place wearing and tearing easily, the mechanism of activity then can not accurately measure, thereby influences measuring precision, is unfavorable for the monitoring of underwater pressure, consequently, proposes a pressure monitoring device for hydraulic and hydroelectric engineering to the above-mentioned problem.
Disclosure of Invention
The invention aims to provide a pressure monitoring device for water conservancy and hydropower engineering, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a pressure monitoring device for water conservancy and hydropower engineering comprises a mounting plate, a lead structure, a water level line alarm structure, a movable rod, a protractor, a spring buffer device, a control box and a pressure sensor module; the mounting plate is provided with a fixing hole and is provided with a control box and a leveling bubble; the movable rod and the protractor are arranged on the mounting plate through the fixed shaft, the protractor is positioned on the front side of the movable rod, a pointer is arranged on the outer side of the movable rod below the protractor, a groove is formed in the outer side of the top end of the movable rod, and a pressure sensor module is arranged at the bottom end of the movable rod; the wire structure is electrically connected with the control box and is arranged on one side of the pressure sensor module, and the water level line alarm structure is arranged on one side of the protractor;
spring buffer includes buffer spring, slide bar, sleeve, the lantern ring and mount, buffer spring cup joints on the slide bar, the sleeve has been cup jointed to slide bar one end, and the lantern ring is all installed to the other end of slide bar and telescopic other end, and wherein the lantern ring on the slide bar passes through the connecting axle and rotates the connection in the recess, and the lantern ring on the sleeve is connected with the mount, still be equipped with the baffle on the slide bar, buffer spring is located between baffle and the sleeve, the both ends and protractor and the mounting panel fixed connection of mount.
Further, the rear side of mounting panel is installed the rubber pad, and the size of rubber pad is 1.1 times of the mounting panel size.
Further, the origin of the protractor coincides with the axis of the fixed shaft.
Furthermore, the quantity of movable rod is a plurality of, and every the length of movable rod equals, and is adjacent detachable fixed connection between the movable rod.
Furthermore, the number of the spring buffers is two, and the two spring buffer devices are distributed on the left side and the right side of the movable rod in a bilateral symmetry manner.
Further, the inboard of control box is installed and is PCB main control board and the battery that sets up around, and integrated control processing module, storage module and wireless communication module etc. on the PCB main control board.
Further, the wire structure comprises a first shell, a cable, a first take-up pulley, a first spring, a first fixing column and a conductive slip ring, the first fixing column is installed at the central position of the inner side of the first shell, the first spring is installed on the outer side of the first fixing column, the first take-up pulley is installed on the other side of the first spring, the first take-up pulley is rotatably connected with the first shell, the cable is installed on the inner side of the first take-up pulley, and the conductive slip ring is installed on one side of the first take-up pulley.
Further, the wire structure is a spring wire.
Further, the water line alarm structure comprises a second shell, a pull rope, a second take-up pulley, a second clockwork spring, a second fixed column and a Hall sensor assembly, wherein the second fixed column is installed at the central position of the inner side of the second shell, the second clockwork spring is installed on the outer side of the second fixed column, the second take-up pulley is installed on the other side of the second clockwork spring, the second take-up pulley is rotatably connected with the second shell, the pull rope is installed on the inner side of the second take-up pulley, the Hall sensor assembly is installed on one side of the second take-up pulley, a floating block is installed at the other end of the pull rope, and a balancing weight is installed at the bottom end of the floating block.
Compared with the prior art, the invention has the beneficial effects that:
(1) through setting up protractor, movable rod and buffer spring device etc. can make pressure monitoring devices's movable rod can be along with rivers swing to avoid the rivers impact to damage the device, can confirm pressure sensor's position simultaneously according to the wobbling angle of movable rod, thereby realize monitoring pressure under water.
(2) Through setting up the wire structure, can guarantee that the wire part can not be in disorder when movable rod length adjustment, convenient to operate and use.
(3) Through setting up water level line alarm structure, can send out the police dispatch newspaper when great altitude variation takes place for the water source liquid level to the staff of being convenient for in time takes measures.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 at point A according to the present invention;
FIG. 3 is a schematic structural front view of the present invention;
FIG. 4 is a schematic view of the overall structure of the lead structure according to the present invention;
FIG. 5 is a schematic diagram of the overall structure of the water level line alarm structure according to the present invention;
FIG. 6 is a schematic view of a pressure sensor module mounting structure according to the present invention;
FIG. 7 is a schematic view of the inside of the control box of the present invention;
fig. 8 is a schematic view of the lead structure installation of the present invention.
In the figure: 1. mounting a plate; 2. a wire structure; 21. a first housing; 22. a cable; 23. a first take-up pulley; 24. a first spring; 25. a first fixed column; 26. a conductive slip ring; 3. a water line alarm structure; 31. a second housing; 32. pulling a rope; 33. a second take-up pulley; 34. a second power spring; 35. a second fixed column; 36. a Hall sensor assembly; 37. floating blocks; 38. a balancing weight; 4. a movable rod; 5. a fixed shaft; 6. a protractor; 7. a pointer; 8. a buffer spring; 9. a slide bar; 10. a sleeve; 11. leveling air bubbles; 12. a slip ring; 13. a groove; 14. a fixed mount; 15. a control box; 16. a storage battery; 17. a PCB main control board; 18. a pressure sensor module; 19. a fixing hole; 20. and (7) a rubber pad.
Detailed Description
Example 1
As shown in fig. 1 to 7, the pressure monitoring device for hydraulic engineering provided in this embodiment includes a mounting plate 1, a wire structure 2, a water level line alarm structure 3, a movable rod 4, a fixed shaft 5, a protractor 6, a pointer 7, a buffer spring 8, a sliding rod 9, a sleeve 10, a leveling bubble 11, a sliding ring 12, a groove 13, a fixed frame 14, a control box 15, a storage battery 16, a PCB main control board 17, a pressure sensor module 18, a fixed hole 19, and a rubber pad 20;
mounting panel 1 is the setting of fillet rectangle form, fixed orifices 19 have been seted up at four angles of mounting panel 1, control box 15 is installed to the one end upside of mounting panel 1, level bubble 11 is installed to the other end upside of mounting panel 1, during the actual installation, through the levelness of level bubble 11 monitoring mounting panel 1, then fix mounting panel 1 on the wall body through inflation screw and fixed orifices 19, rubber pad 20 is installed to the rear side of mounting panel 1, and rubber pad 20's size is 1.1 times of mounting panel 1 size, rubber pad 20 not only can protect mounting panel 1, also can make mounting panel 1 can not take place slight sliding friction with the wall body.
The movable rod 4 and the protractor 6 are installed on the installation plate 1 through the fixing shaft 5, the movable rod 4 can rotate around the fixing shaft 5, the protractor 6 is located on the front side of the movable rod 4, the original point of the protractor 6 coincides with the axis of the fixing shaft 5, the measurement accuracy can be guaranteed through the arrangement, and the pointer 7 is installed on the outer side of the movable rod 4 below the protractor 6. Recess 13 has been seted up in the top outside of movable rod 4, and pressure sensor module 18 is installed to the bottom, and wire structure 2 is installed to one side of pressure sensor module 18, wire structure 2 and control box 15 electric connection, pressure sensor module 18 transmits the pressure data that detect for the inboard PCB main control board 17 of control box 15 through wire structure 2 during the use to accomplish the monitoring. When the movable rod 4 rotates because of water flow impact, the rotating angle can be displayed through the pointer 7, and then the vertical distance of the upward oblique movement of the pressure sensor module 18 can be calculated through the angle and the length of the movable rod 4, so that accurate measurement data can be obtained, and during actual calculation, manual calculation or calculation components and parts are installed on the PCB main control board 17 in advance, and calculation is performed through inputting relevant data.
The number of the spring buffering devices is two, and the two spring buffering devices are distributed on the left side and the right side of the movable rod 4 in a bilateral symmetry mode. Spring buffer includes buffer spring 8, slide bar 9, sleeve 10, the lantern ring 12 and mount 14, and buffer spring 8 cup joints on slide bar 9, and sleeve 10 has been cup jointed to slide bar 9's one end, and lantern ring 12 is all installed to slide bar 9's the other end and the other end of sleeve 10, and wherein lantern ring 12 on slide bar 9 rotates through the connecting axle to be connected in the recess 13 of movable rod 4, and lantern ring 12 on the sleeve 10 is connected with mount 14, still be equipped with the baffle on the slide bar 9, buffer spring 8 is located between baffle and the sleeve 10, mount 14's both ends and protractor 6 and mounting panel 1 fixed connection. When rivers impact movable rod 4, can realize the buffering through the flexible cooperation buffer spring 8's of both sides slide bar 9 compression to reduce rivers and to monitoring devices's rigid impact, guarantee its longer life, and when the water source is static, can guarantee that movable rod 4 is vertical decurrent setting, thereby be convenient for monitor and use. The quantity of movable rod 4 is a plurality of, and every movable rod 4's length equals, detachable fixed connection between the adjacent movable rod 4, and this kind of setting both is convenient for confirm the degree of depth that pressure sensor module 18 placed, also is convenient for to the demolising of movable rod 4, portable and placing simultaneously.
PCB main control board 17 and battery 16 that are the front and back setting are installed to the inboard of control box 15, and integrated on PCB main control board 17 have control processing module, storage module and wireless communication module etc. and this kind of setting can satisfy the demand in the aspect of the device data processing.
The lead structure 2 comprises a first shell 21, a cable 22, a first take-up pulley 23, a first spring 24, a first fixing column 25 and a conductive slip ring 26, wherein the first fixing column 25 is installed at the central position of the inner side of the first shell 21, the first spring 24 is installed at the outer side of the first fixing column 25, the first take-up pulley 23 is installed at the other side of the first spring 24, the first take-up pulley 23 is rotatably connected with the first shell 21, the cable 22 is installed at the inner side of the first take-up pulley 23, the conductive slip ring 26 is installed at one side of the first take-up pulley 23, when the pressure sensor module 18 is released, the cable 22 is released by pulling the cable 22 to drive the first take-up pulley 23 to rotate, at the moment, the first spring 24 compresses to store energy, when the pressure sensor module 18 is recovered, the first spring 24 recovers the original shape to drive the cable 22 to recover, and the cable 22 is ensured not to be disordered, the conductive slip ring 26 ensures a good electrical connection between the cable 22 of the lead structure 2 and the control box 15.
The water level line alarm structure 3 is mounted on one side of the protractor 6 and comprises a second housing 31, a pull rope 32, a second take-up pulley 33, a second clockwork spring 34, a second fixed column 35 and a Hall sensor assembly 36, wherein the second fixed column 35 is mounted at the central position of the inner side of the second housing 31, the second clockwork spring 34 is mounted on the outer side of the second fixed column 35, the second take-up pulley 33 is mounted on the other side of the second clockwork spring 34, the second take-up pulley 33 is rotatably connected with the second housing 31, the pull rope 32 is mounted on the inner side of the second take-up pulley 33, the Hall sensor assembly 36 is mounted on one side of the second take-up pulley 33, a floating block 37 is mounted at the other end of the pull rope 32, a balancing weight 38 is mounted at the bottom end of the floating block 37, when the liquid level rises and falls, the bottom end of the floating block 37 and the balancing weight 38 can be attached to the liquid level, and the pull rope 32 is in a tight state through the second clockwork spring 34, and then trigger hall sensor assembly 36 through the rotation of second take-up pulley 33 to judge the height of liquid level through the size of electric current, when it reaches the warning line, the inboard PCB main control board 17 of control box 15 transmits data to the control station through wireless communication module, thereby in time sends out the early warning.
Example 2
The structure of the pressure monitoring device for the hydraulic and hydroelectric engineering provided by the embodiment is basically the same as that of the embodiment 1, and the difference is that the wire structure 2 adopted by the embodiment is a spring wire, as shown in fig. 8, when the position of the pressure sensor module 18 is adjusted, the spring wire automatically stretches and contracts, and the wire structure 2 is ensured not to be disordered.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the scope of the present invention.
Claims (9)
1. A pressure monitoring device for hydraulic and hydroelectric engineering which characterized in that: the device comprises a mounting plate (1), a wire structure (2), a water level line alarm structure (3), a movable rod (4), a protractor (6), a spring buffer device, a control box (15) and a pressure sensor module (18); the mounting plate (1) is provided with a fixing hole (19) and is provided with a control box (15) and a leveling bubble (11); the movable rod (4) and the protractor (6) are installed on the installation plate (1) through the fixed shaft (5), the protractor (6) is located on the front side of the movable rod (4), a pointer (7) is installed on the outer side of the movable rod (4) below the protractor (6), a groove (13) is formed in the outer side of the top end of the movable rod (4), and a pressure sensor module (18) is installed at the bottom end of the movable rod (4); the wire structure (2) is electrically connected with the control box (15) and is installed on one side of the pressure sensor module (18), and the water level line alarm structure (3) is installed on one side of the protractor (6);
spring buffer includes buffer spring (8), slide bar (9), sleeve (10), the lantern ring (12) and mount (14), buffer spring (8) cup joint on slide bar (9), sleeve (10) have been cup jointed to slide bar (9) one end, and lantern ring (12) are all installed to the other end of slide bar (9) and the other end of sleeve (10), and wherein lantern ring (12) on slide bar (9) rotate through the connecting axle and connect in recess (13), and lantern ring (12) on sleeve (10) are connected with mount (14), still be equipped with the baffle on slide bar (9), buffer spring (8) are located between baffle and sleeve (10), the both ends and protractor (6) and mounting panel (1) fixed connection of mount (14).
2. A pressure monitoring device for hydraulic and hydro-power engineering according to claim 1, characterised in that: the rear side of mounting panel (1) is installed rubber pad (20), and the size of rubber pad (20) is 1.1 times the size of mounting panel (1).
3. A pressure monitoring device for hydraulic and hydro-power engineering according to claim 1, characterised in that: the origin of the protractor (6) coincides with the axis of the fixed shaft (5).
4. A pressure monitoring device for hydraulic and hydro-power engineering according to claim 1, characterised in that: the quantity of movable rod (4) is a plurality of, and every the length of movable rod (4) equals, and is adjacent detachable fixed connection between movable rod (4).
5. A pressure monitoring device for hydraulic and hydro-power engineering according to claim 1, characterised in that: the number of the spring buffer devices is two, and the two spring buffer devices are distributed on the left side and the right side of the movable rod (4) in a bilateral symmetry manner.
6. A pressure monitoring device for hydraulic and hydro-power engineering according to claim 1, characterised in that: PCB main control board (17) and battery (16) that are the front and back setting are installed to the inboard of control box (15), and integrated control processing module, storage module and wireless communication module on PCB main control board (17).
7. A pressure monitoring device for hydraulic and hydro-power engineering according to claim 1, characterised in that: the wire structure (2) comprises a first shell (21), a cable (22), a first take-up pulley (23), a first spring (24), a first fixing column (25) and a conductive sliding ring (26), the first fixing column (25) is installed at the central position of the inner side of the first shell (21), the first spring (24) is installed on the outer side of the first fixing column (25), the first take-up pulley (23) is installed on the other side of the first spring (24), the first take-up pulley (23) is rotatably connected with a first shell (21), the cable (22) is installed on the inner side of the first take-up pulley (23), and the conductive sliding ring (26) is installed on one side of the first take-up pulley (23).
8. A pressure monitoring device for hydraulic and hydro-power engineering according to claim 1, characterised in that: the lead structure (2) is a spring lead.
9. A pressure monitoring device for hydraulic and hydro-power engineering according to claim 1, characterised in that: the waterline alarming structure (3) comprises a second shell (31), a pull rope (32), a second take-up pulley (33), a second clockwork spring (34), a second fixed column (55) and a Hall sensor assembly (26), a second fixing column (35) is arranged at the central position of the inner side of the second shell (31), a second clockwork spring (34) is arranged on the outer side of the second fixed column (35), a second take-up pulley (33) is arranged on the other side of the second spring (34), and the second take-up pulley (33) is rotationally connected with the second shell (31), a pull rope (32) is arranged at the inner side of the second take-up pulley (33), a Hall sensor assembly (36) is arranged on one side of the second take-up pulley (33), the other end of the pull rope (32) is provided with a floating block (37), and the bottom end of the floating block (37) is provided with a balancing weight (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111540054.3A CN114323414A (en) | 2021-12-15 | 2021-12-15 | Pressure monitoring device for hydraulic and hydroelectric engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111540054.3A CN114323414A (en) | 2021-12-15 | 2021-12-15 | Pressure monitoring device for hydraulic and hydroelectric engineering |
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| Publication Number | Publication Date |
|---|---|
| CN114323414A true CN114323414A (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111540054.3A Pending CN114323414A (en) | 2021-12-15 | 2021-12-15 | Pressure monitoring device for hydraulic and hydroelectric engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118209064A (en) * | 2024-04-16 | 2024-06-18 | 镇江市丹徒区建筑工程质量监督站 | House building wall surface construction flatness measuring device and using method |
-
2021
- 2021-12-15 CN CN202111540054.3A patent/CN114323414A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118209064A (en) * | 2024-04-16 | 2024-06-18 | 镇江市丹徒区建筑工程质量监督站 | House building wall surface construction flatness measuring device and using method |
| CN118209064B (en) * | 2024-04-16 | 2024-09-24 | 镇江市丹徒区建筑工程质量监督站 | House building wall surface construction flatness measuring device and using method |
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