CN218956608U - Water conservancy detects alarm instrument - Google Patents
Water conservancy detects alarm instrument Download PDFInfo
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- CN218956608U CN218956608U CN202223186785.5U CN202223186785U CN218956608U CN 218956608 U CN218956608 U CN 218956608U CN 202223186785 U CN202223186785 U CN 202223186785U CN 218956608 U CN218956608 U CN 218956608U
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- fixedly connected
- water
- filter screen
- rotating shaft
- water conservancy
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000011010 flushing procedure Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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Abstract
The utility model discloses a water conservancy detection alarm instrument, and relates to the technical field of alarm instruments. The utility model provides a water conservancy detects alarm instrument, includes the erection column, still includes: the water passing holes are formed in the mounting columns, and water flow sensors are arranged in the water passing holes; the filter screen is fixedly connected to the mounting column and corresponds to the water passing hole; a connecting shaft rotatably connected to the mounting post; according to the utility model, the filter screen is arranged on the water passing hole, so that sundries in water flow can be prevented from being covered on the water flow sensor, meanwhile, the floating ball is driven to float up and down through fluctuation of water in a water area, the second rotating shaft is driven to rotate and simultaneously the connecting shaft is driven to rotate, and foreign matters on the filter screen are taken away through the cleaning rod rotating around the connecting shaft, so that the phenomenon that the water flow sensor cannot monitor the flow velocity due to the blocking of sundries is avoided, and the water flow velocity can be monitored better than the prior art.
Description
Technical Field
The utility model belongs to the technical field of alarm devices, and particularly relates to a water conservancy detection alarm device.
Background
Water conservancy is the requirement of human society for survival and development, and various measures are taken to control and allocate water and water areas in nature so as to prevent and treat the flood and drought disasters;
in the prior art, grant bulletin number: CN207395850U, authorized bulletin day: 2018.05.22 is named as a water conservancy detection alarm, and discloses a water conservancy detection alarm, which comprises a first support rod, wherein the top of the first support rod is fixedly connected with a second support rod, through holes are formed in two sides of the second support rod, and the top of the second support rod is fixedly connected with a fixing block; the bottom of the inner cavity surface of the second support rod is provided with a fixed plate, a first long hole is formed in the axis of the top of the fixed plate, and the bottom of the inner cavity of the first long hole is fixedly connected with a contact. According to the utility model, the effect of supporting the second support rod and the fixed block is achieved by arranging the first support rod, the effect of moving along with the water level is achieved by the fixed plate, the effect of detecting the water level is achieved by the contact and the infrared sensor, the effect of detecting the water speed is achieved by the water flow sensor, the effect of transmitting information is achieved by the wireless module, the water level can be effectively detected without manual watching, and the use of people is facilitated;
the above patent can reach and detect the water level, but when water passes the through-hole, debris in the water can cover on water flow sensor, and debris can plug up the through-hole, causes water flow sensor unable to monitor the velocity of flow of water, appears the inaccurate situation of velocity of flow monitoring.
Disclosure of Invention
The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a water conservancy detection alarm instrument which can overcome the problems or at least partially solve the problems.
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: the utility model provides a water conservancy detects alarm instrument, includes the erection column, still includes: the water passing holes are formed in the mounting columns, and water flow sensors are arranged in the water passing holes; the filter screen is fixedly connected to the mounting column and corresponds to the water passing hole; the connecting shafts are rotationally connected to the mounting posts, a plurality of groups of connecting rods are fixedly connected to the circumference of each connecting shaft, connecting plates are fixedly connected to the connecting rods, the connecting plates correspond to the filter screen, a cleaning rod is fixedly connected to one side, close to the filter screen, of each connecting plate, and one end of each cleaning rod is attached to the filter screen; and the driving assembly is used for driving the connecting shaft to rotate.
In order to be convenient for drive connecting axle rotation, preferably, drive assembly includes floater, ratchet, first pivot, second pivot, the top symmetry fixedly connected with fixed plate of erection column, first pivot, second pivot rotate respectively and connect on two fixed plates, the ratchet is connected respectively between first pivot and second pivot both ends, fixedly connected with gear in the first pivot, erection column top one side fixedly connected with mounting panel, sliding connection has the slide bar on the mounting panel, floater fixed connection is at the slide bar end, the cover is equipped with the spring on the slide bar, spring one end fixed connection is on the mounting panel, and other end fixed connection is on the floater, slide bar top fixedly connected with linking arm, linking arm one end fixedly connected with rack, the rack meshes with the gear mutually, link to each other through the hold-in range between second pivot and the connecting axle, wherein, the ratchet is used for controlling the unidirectional rotation of second pivot.
In order to facilitate the flushing of foreign matters on the cleaning rod, preferably, a plurality of groups of flushing holes are formed in the connecting plate.
In order to facilitate the water flow through the flushing holes to carry away foreign matter, the length of the connecting rod is preferably longer than half the width of the mounting post.
In order to bring away the foreign matters on the filter screen conveniently, preferably, a plurality of groups of arc-shaped strips are fixedly connected to one surface of the filter screen, which is close to the cleaning rod, a sliding groove is formed between the plurality of groups of arc-shaped strips, and the cleaning rod slides in the sliding groove.
In order to be convenient for fix the erection column, preferably, erection column end fixedly connected with bottom plate, set up the installation piece on the bottom plate.
After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the filter screen is arranged on the water passing hole, so that sundries in water flow can be prevented from being covered on the water flow sensor, meanwhile, the floating ball is driven to float up and down through fluctuation of water in a water area, the second rotating shaft is driven to rotate and simultaneously the connecting shaft is driven to rotate, and foreign matters on the filter screen are taken away through the cleaning rod rotating around the connecting shaft, so that the phenomenon that the water flow sensor cannot monitor the flow velocity due to the blocking of sundries is avoided, and the water flow velocity can be monitored better than the prior art.
Drawings
In the drawings:
FIG. 1 is a schematic diagram of a water conservancy detection alarm device according to the present utility model;
FIG. 2 is a schematic diagram of the structure of the water conservancy detection alarm device shown in FIG. 1A;
FIG. 3 is a schematic diagram of a water passing hole of the water conservancy detection alarm device according to the present utility model;
fig. 4 is a schematic structural diagram of the water conservancy detection alarm device at the position B in fig. 3;
FIG. 5 is a schematic structural view of a slide bar of a water conservancy detection alarm device according to the present utility model;
FIG. 6 is a schematic diagram of the structure of the water conservancy detection alarm device shown in FIG. 5 at C;
FIG. 7 is a schematic diagram of a spring of a water conservancy detection alarm device according to the present utility model;
fig. 8 is a schematic structural diagram of the water conservancy detection alarm device shown in fig. 7 at D.
In the figure: 1. a mounting column; 11. a bottom plate; 12. a mounting plate; 13. a slide bar; 14. a spring; 15. a floating ball; 16. a connecting arm; 17. a rack; 18. a water passing hole; 181. a water flow sensor; 19. a filter screen; 191. an arc-shaped strip; 192. a chute; 21. a fixing plate; 22. a first rotating shaft; 23. a gear; 25. a second rotating shaft; 26. a ratchet wheel; 27. a synchronous belt; 28. a connecting shaft; 31. a connecting rod; 32. a connecting plate; 33. flushing the hole; 34. a cleaning rod.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
Example 1:
referring to fig. 1 to 8, a water conservancy detection alarm device comprises a mounting column 1, and further comprises: a water passing hole 18 arranged on the mounting column 1, wherein a water flow sensor 181 is arranged in the water passing hole 18; the filter screen 19 is fixedly connected to the mounting column 1, and the filter screen 19 corresponds to the water passing hole 18; the connecting shaft 28 is rotatably connected to the mounting column 1, a plurality of groups of connecting rods 31 are fixedly connected to the circumference of the connecting shaft 28, connecting plates 32 are fixedly connected to the connecting rods 31, the connecting plates 32 correspond to the filter screen 19, a cleaning rod 34 is fixedly connected to one side, close to the filter screen 19, of the connecting plates 32, and one end of the cleaning rod 34 is attached to the filter screen 19; a drive assembly for driving the rotation of the connecting shaft 28; the driving assembly comprises a floating ball 15, a ratchet wheel 26, a first rotating shaft 22 and a second rotating shaft 25, wherein the top end of a mounting column 1 is symmetrically and fixedly connected with a fixed plate 21, the first rotating shaft 22 and the second rotating shaft 25 are respectively and rotatably connected to the two fixed plates 21, the ratchet wheel 26 is respectively connected between the two ends of the first rotating shaft 22 and the second rotating shaft 25, a gear 23 is fixedly connected to the first rotating shaft 22, one side of the top end of the mounting column 1 is fixedly connected with a mounting plate 12, a sliding rod 13 is slidably connected to the mounting plate 12, the floating ball 15 is fixedly connected to the tail end of the sliding rod 13, a spring 14 is sleeved on the sliding rod 13, one end of the spring 14 is fixedly connected to the mounting plate 12, the other end of the spring is fixedly connected to the floating ball 15, the top end of the sliding rod 13 is fixedly connected with a connecting arm 16, one end of the connecting arm 16 is fixedly connected with a rack 17, the rack 17 is meshed with the gear 23, the second rotating shaft 25 is connected with the connecting shaft 28 through a synchronous belt 27, and the ratchet wheel 26 is used for controlling the second rotating shaft 25 to rotate unidirectionally; the tail end of the mounting column 1 is fixedly connected with a bottom plate 11, and a mounting block is arranged on the bottom plate 11;
when the device is used, the mounting column 1 is mounted in a water area through the bottom plate 11, and the filter screen 19 is oriented to the flowing direction of water flow, so that the water flow impacts the filter screen 19;
immersing the water passing hole 18 in water during installation, and when the water flow impacts the filter screen 19, the water passes through the filter screen 19 and enters the water passing hole 18, and the water flow sensor 181 in the water passing hole 18 monitors the water flow rate;
when the water flow passes through the filter screen 19, foreign matters in the water flow are blocked by the filter screen 19, so that the water flow sensor 181 is prevented from being covered by the foreign matters.
After the installation of the installation column 1, water waves in the water area can push the floating ball 15 to fluctuate, when the floating ball 15 floats upwards, the sliding rod 13 slides upwards and drives the connecting arm 16 to move upwards, then when the connecting arm 16 moves upwards, the rack 17 is driven to mesh with the gear 23 to rotate, the gear 23 drives the second rotating shaft 25 to rotate together through the ratchet wheel 26, when the second rotating shaft 25 rotates, the connecting shaft 28 is driven to rotate through the synchronous belt 27, the connecting shaft 28 drives the connecting rod 31 to rotate, when the connecting shaft 28 rotates, the cleaning rod 34 on the connecting plate 32 is driven to bypass the filter screen 19, sundries blocked on the filter screen 19 can be taken away from the filter screen 19, and water cannot enter the water through holes 18 due to the blockage of the filter screen 19 is avoided;
when the floating ball 15 moves downwards to drive the sliding rod 13 to move downwards, the first rotating shaft 22 rotates, but is influenced by the ratchet wheel 26, the second rotating shaft 25 cannot rotate, so that the connecting shaft 28 can continuously rotate towards one direction, the problem of inversion cannot occur, and the cleaning rod 34 can continuously clean the filter screen 19.
Example 2:
referring to fig. 1 and 6, a water conservancy detection alarm device is basically the same as embodiment 1, and further comprises: a plurality of groups of flushing holes 33 are formed in the connecting plate 32; the length of the connecting rod 31 is longer than half the width of the mounting post 1;
when the connecting rod 31 drives the connecting plate 32 to skip the filter screen 19, the connecting plate 32 can extend out to the side face of the mounting column 1, and at the moment, water flows through the flushing holes 33 to impact sundries on the cleaning rod 34 and flush the sundries from the cleaning rod 34, so that the cleaning effect of the cleaning rod 34 is improved.
Example 3:
referring to fig. 6, a water conservancy detection alarm device is basically the same as embodiment 2, and further comprises: a plurality of groups of arc-shaped strips 191 are fixedly connected to one surface of the filter screen 19 close to the cleaning rod 34, a sliding groove 192 is formed between the plurality of groups of arc-shaped strips 191, and the cleaning rod 34 slides in the sliding groove 192;
through using arc strip 191 to cover filter screen 19, debris is blocked on arc strip 191, and when cleaning rod 34 was rotatory around connecting axle 28, cleaning rod 34 got into spout 192, can be better with debris take near filter screen 19, guarantee that rivers can pass water hole 18 smoothly.
According to the utility model, the filter screen 19 is arranged on the water passing hole 18, so that sundries in water flow can be prevented from being covered on the water flow sensor 181, meanwhile, the floating ball 15 is driven to float up and down through fluctuation of water in a water area, the second rotating shaft 25 is driven to rotate, the connecting shaft 28 is driven to rotate, and the cleaning rod 34 rotates around the connecting shaft 28 to take away the foreign matters on the filter screen 19, so that the phenomenon that the water flow sensor 181 cannot monitor the flow velocity due to the blocking of the sundries is avoided, and the water flow velocity can be monitored better compared with the prior art.
The present utility model is not limited to the preferred embodiments, but is not limited to the preferred embodiments described above, and any person skilled in the art will appreciate that the present utility model is not limited to the embodiments described above.
Claims (6)
1. The utility model provides a water conservancy detects alarm instrument, includes erection column (1), its characterized in that still includes:
a water passing hole (18) arranged on the mounting column (1), wherein a water flow sensor (181) is arranged in the water passing hole (18);
the filter screen (19) is fixedly connected to the mounting column (1), and the filter screen (19) corresponds to the water passing hole (18);
the connecting shaft (28) is rotationally connected to the mounting column (1), a plurality of groups of connecting rods (31) are fixedly connected to the circumference of the connecting shaft (28), connecting plates (32) are fixedly connected to the connecting rods (31), the connecting plates (32) correspond to the filter screen (19), a cleaning rod (34) is fixedly connected to one side, close to the filter screen (19), of the connecting plates (32), and one end of each cleaning rod (34) is attached to the filter screen (19);
and the driving assembly is used for driving the connecting shaft (28) to rotate.
2. The water conservancy detection alarm device according to claim 1, wherein: the driving assembly comprises a floating ball (15), a ratchet wheel (26), a first rotating shaft (22) and a second rotating shaft (25), wherein the top end of a mounting column (1) is symmetrically and fixedly connected with a fixing plate (21), the first rotating shaft (22) and the second rotating shaft (25) are respectively and rotatably connected to the two fixing plates (21), the ratchet wheel (26) is respectively connected between the two ends of the first rotating shaft (22) and the two ends of the second rotating shaft (25), a gear (23) is fixedly connected to the first rotating shaft (22), one side of the top end of the mounting column (1) is fixedly connected with a mounting plate (12), a sliding rod (13) is connected to the mounting plate (12) in a sliding manner, the floating ball (15) is fixedly connected to the tail end of the sliding rod (13), a spring (14) is sleeved on the sliding rod (13), one end of the spring (14) is fixedly connected to the mounting plate (12), the other end of the spring is fixedly connected to the floating ball (15), the top end of the sliding rod (13) is fixedly connected with a connecting arm (16), one end of the connecting arm (16) is fixedly connected with a gear (17), the gear (17) is fixedly connected to the gear (23) and the second rotating shaft (27) in a synchronous belt,
wherein,,
the ratchet wheel (26) is used for controlling the unidirectional rotation of the second rotating shaft (25).
3. A water conservancy detection alarm device according to claim 2 and wherein: a plurality of groups of flushing holes (33) are formed in the connecting plate (32).
4. A water conservancy detection alarm device according to claim 3 and wherein: the length of the connecting rod (31) is longer than half of the width of the mounting column (1).
5. The water conservancy detection alarm device according to claim 4, wherein: a plurality of groups of arc-shaped strips (191) are fixedly connected to one surface of the filter screen (19) close to the cleaning rod (34), sliding grooves (192) are formed among the arc-shaped strips (191), and the cleaning rod (34) slides in the sliding grooves (192).
6. The water conservancy detection alarm device according to claim 1, wherein: the mounting column (1) is fixedly connected with a bottom plate (11) at the tail end, and a mounting block is arranged on the bottom plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223186785.5U CN218956608U (en) | 2022-11-30 | 2022-11-30 | Water conservancy detects alarm instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223186785.5U CN218956608U (en) | 2022-11-30 | 2022-11-30 | Water conservancy detects alarm instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218956608U true CN218956608U (en) | 2023-05-02 |
Family
ID=86138264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223186785.5U Active CN218956608U (en) | 2022-11-30 | 2022-11-30 | Water conservancy detects alarm instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218956608U (en) |
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2022
- 2022-11-30 CN CN202223186785.5U patent/CN218956608U/en active Active
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