CN114170747B - River water level detection early warning device - Google Patents
River water level detection early warning device Download PDFInfo
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- CN114170747B CN114170747B CN202111403664.9A CN202111403664A CN114170747B CN 114170747 B CN114170747 B CN 114170747B CN 202111403664 A CN202111403664 A CN 202111403664A CN 114170747 B CN114170747 B CN 114170747B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 32
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 19
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 19
- 241001330002 Bambuseae Species 0.000 claims abstract description 19
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 19
- 239000011425 bamboo Substances 0.000 claims abstract description 19
- 239000000779 smoke Substances 0.000 claims abstract description 14
- 230000002146 bilateral effect Effects 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 44
- 239000004744 fabric Substances 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/56—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/0007—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm for discrete indicating and measuring
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/40—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using smoke, fire or coloured gases
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention relates to an early warning device, in particular to a river water level detection early warning device. The river water level detection and early warning device which can effectively remind people of the ultrahigh river water level and has obvious effect is required to be designed. The utility model provides a river water level detection early warning device, includes first dead lever, trompil section of thick bamboo, smog warning bullet and baffle, and first dead lever top rigid coupling has a trompil section of thick bamboo, and trompil section of thick bamboo inner wall middle part rigid coupling has the baffle, and smog warning bullet has been placed to baffle leading flank upper portion bilateral symmetry. The floating ball drives the guide rod to move upwards, so that the second fixing rod moves upwards to trigger the smoke warning bullet to operate, the smoke warning bullet generates a large amount of smoke, meanwhile, the second fixing rod moves upwards to drive the contact block to move upwards, the fixing metal block moves backwards to contact with the metal sheet, and the loudspeaker operates to give an alarm, so that people can be effectively reminded of the ultrahigh river water level, and the effect is obvious.
Description
Technical Field
The invention relates to an early warning device, in particular to a river water level detection early warning device.
Background
Patent application CN211626599U, publication date 20201002. The utility model discloses a river water level measuring device, including the support column, one side fixed mounting of support column front upper portion has the diagonal bracing, the upper surface fixed mounting of support column has solar panel, the upper portion fixed mounting of support column inner chamber has feedback device, feedback device surface activity cover has the suspension cable, one side fixed mounting of support column has the side link. This river water level measuring device, it is rotatory to drive the turning block through the motor, the impeller stirs the rivers that flow into in the protection tube to make the velocity of flow of rivers accelerate, the material of rubber tube is softer, rises when the water level, and pressure grow, and the rubber tube expands, has solved slower rivers velocity of flow and can become mud again and block up, adheres at the problem of the surface of rubber tube, has promoted the clean degree that river water level monitoring device stretches into the underwater portion, has improved water level detection device's precision. Although the device can measure river water level, when the water level of river rises, the water possibly overflows, and road ponding is caused, so that people are influenced to pass, at present, a plurality of warning signs are placed beside the river to remind passers-by and vehicles, but the passers-by vehicles may not notice the warning signs, and the reminding effect is not obvious.
Therefore, a river water level detection and early warning device capable of effectively reminding people of ultrahigh river water level and obvious in effect needs to be designed, so that the problems in the prior art are solved.
Disclosure of Invention
In order to overcome the defect that the past vehicles possibly do not notice warning boards and the reminding effect is not obvious, the invention provides the river water level detection early warning device capable of effectively reminding people of the ultrahigh river water level and having obvious effect.
The invention is realized by the following technical approaches:
The utility model provides a river water level detection early warning device, including first dead lever, trompil section of thick bamboo, smog warning bullet, baffle, warning mechanism and mechanism of raising one's voice, first dead lever top rigid coupling has a trompil section of thick bamboo, and trompil section of thick bamboo inner wall middle part rigid coupling has the baffle, and smog warning bullet has been placed to baffle leading flank upper portion bilateral symmetry, is equipped with the warning mechanism that is used for the early warning on the trompil section of thick bamboo, is equipped with the mechanism of raising one's voice that is used for sending out the police dispatch newspaper between warning mechanism and the trompil section of thick bamboo.
Preferably, the warning mechanism comprises a fixed ring, a guide rod, a floating ball, a first spring and a second fixed rod, wherein the fixed ring is fixedly connected in the middle of the front part of the perforated cylinder, the guide rod is slidably arranged in the fixed ring, the floating ball is fixedly connected at the bottom end of the guide rod, the second fixed rod is slidably arranged at the upper part of the fixed ring, the guide rod moves upwards to be in contact with the second fixed rod, the second fixed rod can trigger the smoke warning bullet, and a first spring is connected between the top of the fixed ring and the front part of the second fixed rod in a winding manner.
Preferably, the loudspeaker mechanism comprises a contact block, a first fixed frame, a sliding block, a fixed metal block, a loudspeaker, a metal sheet and a fourth spring, wherein the contact block is fixedly connected with the rear end of the second fixed rod, the first fixed frame is embedded in the middle of the lower part of the partition plate, the sliding block is arranged in the middle of the front part of the first fixed frame, the contact block moves upwards and can be contacted with the sliding block, the fixed metal block is fixedly connected with the rear part of the sliding block in bilateral symmetry, the loudspeaker is fixedly connected with the rear part of the first fixed frame, the metal sheet used for triggering is fixedly connected with the front side surface of the loudspeaker in bilateral symmetry, the fixed metal block moves backwards and can be contacted with the metal sheet, and the fourth spring is arranged between the rear side surface of the sliding block and the middle part of the front side surface of the loudspeaker.
Preferably, the device further comprises a protection mechanism for protection, the protection mechanism comprises a third fixing rod, a second fixing frame, protection cloth, lead blocks, fixing blocks, a second spring, sliding strips and a contact plate, the third fixing rod is fixedly connected to the front middle side of the outer bottom of the perforating cylinder, the second fixing frame is fixedly connected to the bottom end of the third fixing rod, the second fixing frame is in sliding connection with the guide rod, the protection cloth for protecting the floating ball is arranged in the second fixing frame, the lead blocks are fixedly connected to the lower portion of the protection cloth, three fixing blocks are fixedly connected to the front portion of the outer side of the second fixing frame at intervals, sliding strips are arranged on the fixing blocks in a sliding mode, the lead blocks can be limited by the sliding strips, the second spring is connected between the middle portion of the outer side face of each sliding strip and the corresponding fixing block in a winding mode, and the contact plate is fixedly connected to the middle portion of the guide rod in a mode, and the contact plate moves upwards to be in contact with the sliding strips.
Preferably, the floor grabbing device comprises a polygonal fixed frame, a hollow cylinder, an ejector rod, a guide pipe, a telescopic rod and a floor grabbing plate, wherein the polygonal fixed frame is fixedly connected to the bottom end of the first fixed rod, the hollow cylinder is fixedly connected to the middle of the rear portion of the polygonal fixed frame, the ejector rod is arranged in the hollow cylinder in a sliding mode, the telescopic rod is fixedly connected to the middle rear side of the inner top of the polygonal fixed frame, the guide pipe is connected between the telescopic rod and the hollow cylinder, and the floor grabbing plate used for contact support is fixedly connected to the bottom end of the telescopic rod.
Preferably, the device further comprises a reading device for recording rainfall, the reading device comprises a reading strip, a guide plate and a floating plate, the right part of the rear side surface of the partition plate is fixedly connected with the reading strip, the middle part of the rear side surface of the partition plate is fixedly connected with the guide plate for guiding, and the floating plate is arranged between the reading strip and the guide plate in a sliding mode.
Preferably, the water draining device for draining water is further arranged, and comprises an opening block, a pressure rod and a third spring, wherein the opening block used for limiting is embedded in the middle side of the rear part of the opening cylinder, the pressure rod is arranged in the opening block in a sliding mode, the pressure rod can block the opening block, and the third spring is connected between the inner side face of the opening block and the middle part of the pressure rod in a winding mode.
Preferably, the floor grabbing device also comprises small lugs arranged at intervals at the bottom of the floor grabbing plate.
Compared with the prior art, the invention has the remarkable advantages that:
1. The floating ball drives the guide rod to move upwards, so that the second fixing rod moves upwards to trigger the smoke warning bullet to operate, the smoke warning bullet generates a large amount of smoke, meanwhile, the second fixing rod moves upwards to drive the contact block to move upwards, the fixing metal block moves backwards to contact with the metal sheet, and the loudspeaker operates to give an alarm, so that people can be effectively reminded of the ultrahigh river water level, and the effect is obvious.
2. Under the action of the protection mechanism, the lead block drives the protection cloth to open so as to protect the floating ball, and after the water level is lowered, the floating ball can be prevented from being influenced by floating sundries.
3. According to the invention, under the action of the reading device, the floating plate can move upwards by rainwater, and after the rain stops, people can stay at the position of the reading strip through the floating plate to record, so that the rainfall can be conveniently recorded by people.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic perspective view of a third embodiment of the present invention.
Fig. 4 is a schematic perspective view of a fourth embodiment of the present invention.
Fig. 5 is a schematic perspective view of a fifth embodiment of the present invention.
Fig. 6 is a schematic diagram of a first perspective structure of the warning mechanism of the present invention.
Fig. 7 is a schematic diagram of a second perspective structure of the warning mechanism of the present invention.
Fig. 8 is an enlarged schematic view of the portion a of the present invention.
Fig. 9 is a schematic perspective view of a first embodiment of a protection mechanism according to the present invention.
Fig. 10 is a schematic view of a second perspective structure of the protection mechanism of the present invention.
Fig. 11 is a schematic view of a first perspective structure of the ground grabbing mechanism of the present invention.
Fig. 12 is a schematic view of a second perspective structure of the ground grabbing mechanism of the present invention.
Fig. 13 is a schematic perspective view of a reading device according to the present invention.
FIG. 14 is an enlarged schematic view of section B of the present invention.
FIG. 15 is an enlarged schematic view of section C of the present invention.
Reference numerals: 1: first dead lever, 2: perforating cylinder, 3: smoke warning bullet, 31: baffle, 4: warning mechanism, 41: fixing ring, 42: guide bar, 43: floating ball, 44: first spring, 45: second dead lever, 5: speaker mechanism, 51: contact block, 52: first fixed frame, 53: slider, 54: fixing metal block, 55: speaker, 56: sheet metal, 57: fourth spring, 6: protection mechanism, 61: third fixing lever, 62: second fixed frame, 63: protective cloth, 64: lead block, 65: fixed block, 66: second spring, 67: slide bar, 68: contact plate, 7: ground grabbing mechanism, 71: polygonal fixed frame, 72: hollow cylinder, 73: ejector pin, 74: catheter, 75: telescoping rod, 76: floor grabbing, 8: reading device, 81: reading bar, 82: deflector, 83: floating plate, 9: drainage device, 91: perforated block, 92: compression bar, 93: and a third spring.
Detailed Description
The invention is further elucidated below in connection with the drawings of the description, and embodiments of the invention are given in connection with the drawings of the description.
Example 1
The utility model provides a river water level detection early warning device, as shown in fig. 1, fig. 2, fig. 4, fig. 6, fig. 7 and fig. 8, including first dead lever 1, trompil section of thick bamboo 2, smog warning bullet 3, baffle 31, warning mechanism 4 and mechanism 5 of speaker, first dead lever 1 top rigid coupling has trompil section of thick bamboo 2, trompil section of thick bamboo 2 inner wall middle part rigid coupling has baffle 31, smog warning bullet 3 has been placed to baffle 31 leading flank upper portion bilateral symmetry, be equipped with warning mechanism 4 on the trompil section of thick bamboo 2, warning mechanism 4 can realize triggering smog warning bullet 3, be equipped with mechanism 5 of speaker between warning mechanism 4 and the trompil section of thick bamboo 2, the mechanism 5 of speaker can be realized being used for sending the alarm.
As shown in fig. 1, fig. 2, fig. 4, fig. 6 and fig. 7, the warning mechanism 4 comprises a fixed ring 41, a guide rod 42, a floating ball 43, a first spring 44 and a second fixed rod 45, the middle of the front part of the perforated cylinder 2 is connected with the fixed ring 41 in a bolt way, the guide rod 42 is slidably arranged in the fixed ring 41, the floating ball 43 is fixedly connected with the bottom end of the guide rod 42, the second fixed rod 45 is slidably arranged on the upper part in the fixed ring 41, the guide rod 42 moves upwards to be in contact with the second fixed rod 45, the second fixed rod 45 can trigger the smoke warning bullet 3, and the first spring 44 is wound between the top of the fixed ring 41 and the front part of the second fixed rod 45.
As shown in fig. 1, fig. 2, fig. 4, fig. 7 and fig. 8, the speaker mechanism 5 includes a contact block 51, a first fixing frame 52, a slider 53, a fixing metal block 54, a speaker 55, a metal sheet 56 and a fourth spring 57, the rear end of the second fixing rod 45 is connected with the contact block 51 by means of bolts, the first fixing frame 52 is embedded in the middle of the lower part of the partition plate 31, the slider 53 is slidably disposed in the middle of the front part of the first fixing frame 52, the contact block 51 moves upwards and can contact with the slider 53, the fixing metal block 54 is symmetrically and fixedly connected at the rear part of the slider 53, the speaker 55 is fixedly connected at the rear part of the first fixing frame 52, the metal sheet 56 is symmetrically and fixedly connected at the front side of the speaker 55, the fixing metal block 54 moves backwards and can contact with the metal sheet 56, the speaker 55 can be triggered by contact with the metal sheet 56, and the fourth spring 57 is disposed between the rear side of the slider 53 and the middle of the front side of the speaker 55.
Firstly, an operator inserts the first fixing rod 1 into a riverbed, the floating ball 43 is contacted with the river water surface, as a certain distance exists between the guide rod 42 and the second fixing rod 45, the floating ball 43 slightly fluctuates or the small-amplitude water level can not trigger the device to work, if the river water level is required to suddenly rise, the floating ball 43 also drives the guide rod 42 to move upwards, the guide rod 42 moves upwards to be contacted with the second fixing rod 45, the guide rod 42 continues to move upwards to drive the second fixing rod 45 to move upwards, the first spring 44 is stretched, the second fixing rod 45 moves upwards to trigger the smoke warning bullet 3 to operate, meanwhile, the second fixing rod 45 moves upwards to drive the contact block 51 to move upwards to be contacted with the sliding block 53, the contact block 51 drives the sliding block 53 to move backwards, the fourth spring 57 is compressed, the sliding block 53 moves backwards to drive the fixed metal block 54 to move backwards, the fixed metal block 54 moves backwards to be contacted with the metal piece 56, further, people can raise the alarm when the loudspeaker 55 operates, after the water level descends, the floating ball 43 drives the guide rod 42 to move downwards to reset, the second spring 42 moves downwards to be separated from the second fixing rod 45, and the second spring 45 moves upwards to be separated from the fixed block 55, and the sliding block 53 moves downwards to be contacted with the fixed block 53, and the metal piece 53 moves downwards, and the fixed block 54 is separated from the fixed block 55.
Example 2
On the basis of embodiment 1, as shown in fig. 2, fig. 4, fig. 5, fig. 9 and fig. 10, the device further comprises a protection mechanism 6, the protection mechanism 6 comprises a third fixing rod 61, a second fixing frame 62, a protection cloth 63, a lead block 64, a fixing block 65, a second spring 66, a sliding bar 67 and a contact plate 68, the third fixing rod 61 is connected to the front middle side of the outer bottom of the perforating tube 2 in a welding mode, the bottom end of the third fixing rod 61 is connected with the second fixing frame 62 in a bolt mode, the second fixing frame 62 is in sliding connection with the guide rod 42, the protection cloth 63 is arranged in the second fixing frame 62, the protection floating ball 43 can be protected by the protection cloth 63, the lead block 64 is fixedly connected to the lower portion of the protection cloth 63, the front portion of the outer side of the second fixing frame 62 is connected with three fixing blocks 65 in a bolt mode, the sliding bar 67 is arranged on the fixing blocks 65 in a sliding mode, the sliding bar 67 can limit the lead block 64, the middle portion of the outer side of the sliding bar 67 is in a winding connection with the fixing block 65, the second spring 66 is fixedly connected to the middle of the guide rod 42, the contact plate 68 moves upwards, and the contact plate 68 is contacted with the sliding bar 67.
As shown in fig. 3, fig. 4, fig. 11 and fig. 12, the floor grabbing mechanism 7 is further included, the floor grabbing mechanism 7 includes a polygonal fixed frame 71, a hollow cylinder 72, a push rod 73, a conduit 74, a telescopic rod 75 and a floor grabbing plate 76, the bottom end of the first fixed rod 1 is connected with the polygonal fixed frame 71 through bolts, the middle of the rear portion of the polygonal fixed frame 71 is fixedly connected with the hollow cylinder 72, the push rod 73 is slidably arranged in the hollow cylinder 72, the telescopic rod 75 is fixedly connected with the middle rear side of the inner top portion of the polygonal fixed frame 71, the conduit 74 is connected between the telescopic rod 75 and the hollow cylinder 72, the floor grabbing plate 76 is fixedly connected with the bottom end of the telescopic rod 75, the floor grabbing plate 76 can be supported, and small bumps are arranged at intervals at the bottom of the floor grabbing plate 76.
When the floating ball 43 drives the guide rod 42 to move upwards, the guide rod 42 moves upwards to drive the contact plate 68 to move upwards, the contact plate 68 moves upwards to be in contact with the sliding bar 67, the contact plate 68 moves upwards to drive the sliding bar 67 to move outwards, the second spring 66 is compressed, the sliding bar 67 moves outwards to stop limiting the lead block 64, the lead block 64 drives the protective cloth 63 to open to protect the floating ball 43 due to the action of gravity, after the water level descends, the guide rod 42 drives the contact plate 68 to move downwards to reset and separate from the sliding bar 67, the sliding bar 67 also moves inwards to reset due to the action of the second spring 66, people pull the lead block 64 to move upwards to be clamped into the sliding bar 67, the sliding bar 67 limits the lead block 64, and the protective cloth 63 also folds to reset. In this way, floating debris is prevented from affecting the float ball 43.
When the device is placed on a river bed, the ejector rod 73 is in contact with the river bed, the river bed enables the ejector rod 73 to move upwards, air is discharged into the telescopic rod 75 through the guide pipe 74 by the upward movement of the ejector rod 73, the telescopic rod 75 stretches to drive the grabbing floor 76 to move downwards, the grabbing floor 76 moves downwards to be in contact with the river bed, the friction force between the grabbing floor 76 and the river bed can be increased due to the fact that the grabbing floor 76 is provided with the small bumps, after the device is not needed, the ejector rod 73 is separated from the river bed, the ejector rod 73 also moves downwards to reset due to the action of gravity, and the telescopic rod 75 also contracts to reset to drive the grabbing floor 76 to move upwards to reset, so that people can conveniently place the device.
Example 3
On the basis of the embodiment 1 and the embodiment 2, as shown in fig. 2, 5, 13 and 14, the device further comprises a reading device 8, the reading device 8 comprises a reading bar 81, a guide plate 82 and a floating plate 83, the right part of the rear side surface of the partition plate 31 is fixedly connected with the reading bar 81, the middle part of the rear side surface of the partition plate 31 is fixedly connected with the guide plate 82, the guide plate 82 can realize the guide function, and the floating plate 83 is arranged between the reading bar 81 and the guide plate 82 in a sliding manner.
As shown in fig. 2, 5, 13 and 15, the water draining device 9 is further included, the water draining device 9 includes an opening block 91, a pressing rod 92 and a third spring 93, the opening block 91 is embedded in the middle side of the upper part of the rear part of the opening cylinder 2, the pressing rod 92 is slidably disposed in the opening block 91, the pressing rod 92 can block the opening block 91, and the third spring 93 is wound between the inner side surface of the opening block 91 and the middle part of the pressing rod 92.
If sudden drop heavy rain, trompil section of thick bamboo 2 can collect the rainwater, and the rainwater can make kickboard 83 upwards move, and deflector 82 plays the guide effect, and after the rain stops, people accessible kickboard 83 stay and record in reading bar 81 position, after the record is accomplished, the rainwater discharge again can, and kickboard 83 just also moves down and resets, so, can make things convenient for people to record rainfall.
When people finish the rainfall record, the pressing rod 92 is pulled to move upwards, the third spring 93 is stretched, the pressing rod 92 moves upwards to stop limiting the perforated block 91, rainwater is discharged, after all the rainwater is discharged, the pressing rod 92 is loosened, and the pressing rod 92 moves downwards to reset due to the action of the third spring 93, so that people can conveniently discharge the rainwater.
Finally, it is necessary to state that: the foregoing is provided to assist in understanding the technical solutions of the present invention, and is not to be construed as limiting the scope of protection of the present invention; insubstantial modifications and variations from the above teachings are within the scope of the invention as claimed.
Claims (4)
1. The utility model provides a river water level detection early warning device, including first dead lever (1), trompil section of thick bamboo (2), smog warning bullet (3) and baffle (31), first dead lever (1) top rigid coupling has trompil section of thick bamboo (2), trompil section of thick bamboo (2) inner wall middle part rigid coupling has baffle (31), smog warning bullet (3) have been placed to baffle (31) leading flank upper portion bilateral symmetry, a serial communication port, still include warning mechanism (4) and speaker mechanism (5), be equipped with warning mechanism (4) that are used for the early warning on trompil section of thick bamboo (2), be equipped with between warning mechanism (4) and the trompil section of thick bamboo (2) and be used for sending out speaker mechanism (5) of alarm;
The warning mechanism (4) comprises a fixed ring (41), a guide rod (42), a floating ball (43), a first spring (44) and a second fixed rod (45), wherein the middle of the front part of the perforated cylinder (2) is fixedly connected with the fixed ring (41), the guide rod (42) is arranged in the sliding mode, the floating ball (43) is fixedly connected to the bottom end of the guide rod (42), the second fixed rod (45) is arranged on the upper portion of the fixed ring (41) in the sliding mode, the guide rod (42) moves upwards and can be in contact with the second fixed rod (45), the second fixed rod (45) can trigger the smoke warning bullet (3), and the first spring (44) is connected between the top of the fixed ring (41) and the front part of the second fixed rod (45) in a winding mode;
the loudspeaker mechanism (5) comprises a contact block (51), a first fixed frame (52), a sliding block (53), a fixed metal block (54), a loudspeaker (55), a metal sheet (56) and a fourth spring (57), wherein the contact block (51) is fixedly connected with the rear end of a second fixed rod (45), the first fixed frame (52) is arranged in the middle of the lower part of a partition plate (31), the sliding block (53) is arranged in the middle of the front part of the first fixed frame (52) in a sliding manner, the contact block (51) moves upwards and can be contacted with the sliding block (53), the fixed metal block (54) is fixedly connected with the rear part of the sliding block (53) in bilateral symmetry, the loudspeaker (55) is fixedly connected with the metal sheet (56) for triggering in bilateral symmetry, the fixed metal block (54) moves backwards and can be contacted with the metal sheet (56), and the fourth spring (57) is arranged between the rear side of the sliding block (53) and the middle of the front side of the loudspeaker (55);
The device comprises a guide rod (42), a protection mechanism (6) used for protection, and is characterized in that the protection mechanism (6) comprises a third fixing rod (61), a second fixing frame (62), a protection cloth (63), lead blocks (64), fixing blocks (65), a second spring (66), a sliding strip (67) and a contact plate (68), wherein the third fixing rod (61) is fixedly connected to the front middle side of the outer bottom of a perforated tube (2), the second fixing frame (62) is fixedly connected to the bottom end of the third fixing rod (61), the second fixing frame (62) is in sliding connection with the guide rod (42), the protection cloth (63) used for protecting a floating ball (43) is arranged in the second fixing frame (62), the lower portion of the protection cloth (63) is fixedly connected with the lead blocks (64), three fixing blocks (65) are fixedly connected to the front portion of the outer side surface of the second fixing frame (62) at intervals, the sliding strip (67) is provided with the sliding strip (67), the second spring (66) is fixedly connected between the middle portion of the outer side surface of the sliding strip (67) and the fixing blocks (65), the middle portion of the guide rod (42) is fixedly connected with the contact plate (68) and moves upwards to the contact plate (68);
The novel floor grabbing device is characterized by further comprising a floor grabbing mechanism (7) for supporting, wherein the floor grabbing mechanism (7) comprises a polygonal fixed frame (71), a hollow cylinder (72), an ejector rod (73), a guide pipe (74), a telescopic rod (75) and a floor grabbing plate (76), the polygonal fixed frame (71) is fixedly connected to the bottom end of the first fixed rod (1), the hollow cylinder (72) is fixedly connected to the middle of the rear part of the polygonal fixed frame (71), the ejector rod (73) is arranged in the hollow cylinder (72) in a sliding mode, the telescopic rod (75) is fixedly connected to the middle rear side of the inner top part of the polygonal fixed frame (71), the guide pipe (74) is connected between the telescopic rod (75) and the hollow cylinder (72), and the floor grabbing plate (76) for contact supporting is fixedly connected to the bottom end of the telescopic rod (75).
The river water level rises, the floating ball (43) drives the guide rod (42) to move upwards,
The guide rod (42) moves upwards to be in contact with the second fixed rod (45), the guide rod (42) continues to move upwards to drive the second fixed rod (45) to move upwards, the first spring (44) is stretched, the second fixed rod (45) moves upwards to trigger the smoke warning bullet (3) to operate, a large amount of smoke is generated by the smoke warning bullet (3), meanwhile, the second fixed rod (45) moves upwards to drive the contact block (51) to move upwards, the contact block (51) moves upwards to be in contact with the sliding block (53), the contact block (51) drives the sliding block (53) to move backwards, the fourth spring (57) is compressed, the sliding block (53) moves backwards to drive the fixed metal block (54) to move backwards, the fixed metal block (54) moves backwards to be in contact with the metal sheet (56), and the loudspeaker (55) operates to send an alarm;
When the guide rod (42) is driven to move upwards by the floating ball (43), the guide rod (42) moves upwards and also drives the contact plate (68) to move upwards, the contact plate (68) moves upwards to be in contact with the sliding bar (67), so that the contact plate (68) moves upwards and drives the sliding bar (67) to move outwards, the second spring (66) is compressed, the sliding bar (67) moves outwards to stop limiting the lead block (64), the lead block (64) drives the protective cloth (63) to open to protect the floating ball (43) due to the action of gravity, after the water level descends, the guide rod (42) drives the contact plate (68) to move downwards to reset and separate from the sliding bar (67), the sliding bar (67) moves inwards to reset due to the action of the second spring (66), people pull the lead block (64) to move upwards and clamp into the sliding bar (67), the sliding bar (67) limits the lead block (64), and the protective cloth (63) also folds to reset.
2. The river water level detection and early warning device according to claim 1, further comprising a reading device (8) for recording rainfall, wherein the reading device (8) comprises a reading strip (81), a guide plate (82) and a floating plate (83), the reading strip (81) is fixedly connected to the right part of the rear side surface of the partition plate (31), the guide plate (82) for guiding is fixedly connected to the middle part of the rear side surface of the partition plate (31), and the floating plate (83) is slidably arranged between the reading strip (81) and the guide plate (82).
3. The river water level detection and early warning device according to claim 2, further comprising a water draining device (9) for draining water, wherein the water draining device (9) comprises an opening block (91), a pressing rod (92) and a third spring (93), the upper middle side of the rear part of the opening cylinder (2) is embedded with the opening block (91) for limiting, the pressing rod (92) is arranged in the opening block (91) in a sliding mode, the pressing rod (92) can block the opening block (91), and the third spring (93) is wound between the inner side surface of the opening block (91) and the middle part of the pressing rod (92).
4. A river water level detection and early warning device according to claim 3, characterized in that small projections are arranged at intervals at the bottom of the grabbing plate (76).
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| CN111862539A (en) * | 2020-08-10 | 2020-10-30 | 陈志峰 | Water level mark warning device for municipal drainage |
| CN212779463U (en) * | 2020-08-12 | 2021-03-23 | 张明虎 | Hydraulic engineering is with measuring device who conveniently observes water level |
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