CN118310605A - A dam liquid level safety alarm device - Google Patents
A dam liquid level safety alarm device Download PDFInfo
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- CN118310605A CN118310605A CN202410206698.6A CN202410206698A CN118310605A CN 118310605 A CN118310605 A CN 118310605A CN 202410206698 A CN202410206698 A CN 202410206698A CN 118310605 A CN118310605 A CN 118310605A
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- fixedly connected
- horizontal
- alarm
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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
- G01F23/64—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 of the free float type without mechanical transmission elements
- G01F23/68—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 of the free float type without mechanical transmission elements using electrically actuated indicating means
- G01F23/686—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 of the free float type without mechanical transmission elements using electrically actuated indicating means using opto-electrically actuated indicating means
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/08—Alarms for ensuring the safety of persons responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water
- G08B21/086—Alarms for ensuring the safety of persons responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water by monitoring a perimeter outside the body of the water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fluid Mechanics (AREA)
- Emergency Alarm Devices (AREA)
Abstract
本发明涉及大坝液位安全技术领域，特别是一种大坝液位安全报警装置，其包括安装座、与安装座滑动连接的监测单元、通过监测单元带动的警示单元和报警单元，以及通过警示单元带动的锁止单元；锁止单元用于对报警单元进行锁止。本发明的有益效果为能够根据不同的水位高度触发对应于当前水位的预警或报警方式，便于工作人员能够根据不同的报警方式，采取对应的处理方法，及时防范水位的上涨，便于预防洪灾，另一方面通过保护板和锁止单元的设置，能够一定程度上保护报警器，以及降低因鸟类误触带动报警器上升触发误报警，提高装置的报警准确性。
The present invention relates to the technical field of dam liquid level safety, and in particular to a dam liquid level safety alarm device, which comprises a mounting seat, a monitoring unit slidably connected to the mounting seat, a warning unit and an alarm unit driven by the monitoring unit, and a locking unit driven by the warning unit; the locking unit is used to lock the alarm unit. The beneficial effect of the present invention is that it can trigger an early warning or alarm mode corresponding to the current water level according to different water level heights, so that the staff can take corresponding treatment methods according to different alarm modes, timely prevent the rise of water levels, and facilitate the prevention of floods. On the other hand, through the provision of a protective plate and a locking unit, the alarm can be protected to a certain extent, and the false alarm caused by the alarm rising due to the accidental touch of birds can be reduced, thereby improving the alarm accuracy of the device.
Description
Technical Field
The invention relates to the technical field of dam liquid level safety, in particular to a dam liquid level safety alarm device.
Background
In order to develop and utilize river hydraulic resources, a dike can be built on a river channel. According to the relevant national regulations, it is necessary to control and govern the water flow when building a dike, while arranging it in a reasonable position to coordinate and coordinate the implementation of hydraulic tasks. The dam formed in this way can become an organic complex, and can realize the effective utilization of hydraulic power.
The water level change of the dike has an important influence on the life of people. When the water level increases in stormy weather, the sight is easy to be blocked, and workers are easy to be influenced when observing the water level monitoring device, so that the workers cannot clearly observe the water level monitoring device. Therefore, when the water level reaches the warning position and the dangerous position, different alarm modes are needed to be adopted to prompt the staff to process in time. To achieve this, the monitoring device needs to adjust the warning position according to different water levels. When the water level reaches a position where flood is easy to occur, a prompt alarm is required to avoid flood accidents.
Disclosure of Invention
The present invention has been made in view of the above-mentioned or existing problems occurring in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme: a dam liquid level safety alarm device comprises a mounting seat, a monitoring unit, a warning unit and an alarm unit, wherein the monitoring unit is in sliding connection with the mounting seat, the warning unit and the alarm unit are driven by the monitoring unit, and a locking unit is driven by the warning unit;
The locking unit is used for locking the alarm unit.
As a preferable scheme of the dam liquid level safety alarm device, the dam liquid level safety alarm device comprises the following components: the monitoring unit comprises a driving assembly driven by water level lifting, a scale plate driven by the driving assembly to lift, a plurality of groups of measuring range plates arranged on one side surface of the scale plate, and a prompting assembly driven by the driving assembly;
the driving component comprises a floating ball which is contacted with the water surface and a driving rod which is driven to lift by the floating ball;
the scale plate drives the mounting seat to vertically lift through the driving rod.
As a preferable scheme of the dam liquid level safety alarm device, the dam liquid level safety alarm device comprises the following components: the prompting components are provided with a plurality of groups, and each prompting component corresponds to one measuring range plate;
The prompting component comprises a first opening arranged on the side wall of the scale plate, a first fixed block fixedly arranged in the first opening, a first power-on block fixedly connected with the first fixed block, a luminous piece electrically connected with the first power-on block, a first trapezoid block fixedly connected with the upper surface of the mounting seat, and a pressing piece driven by the first trapezoid block to horizontally move;
The luminous piece is fixedly arranged on the surface of the scale plate.
As a preferable scheme of the dam liquid level safety alarm device, the dam liquid level safety alarm device comprises the following components: the pressing piece comprises a second trapezoid block, a first horizontal rod fixedly connected with one side of the second trapezoid block, a first horizontal plate fixedly sleeved on the first horizontal rod, a second electrifying block fixedly connected with one end of the first horizontal rod, and a first spring connected with the first fixing block and the first horizontal plate;
The first horizontal plate is horizontally movable along the first opening.
As a preferable scheme of the dam liquid level safety alarm device, the dam liquid level safety alarm device comprises the following components: the warning unit comprises a driven block fixedly connected with one side of the scale plate, a first slot arranged on the driven block, a moving block connected with the driven block through the first slot in a clamping manner, a second fixed block and a third fixed block fixedly connected with the mounting seat, a first fixed column fixedly connected with the second fixed block, a horizontal piece in sliding connection with the third fixed block, and a warning piece driven to rise and fall through the horizontal piece;
the horizontal piece drives through the movable block and carries out horizontal migration, and second fixed block and third fixed block parallel arrangement.
As a preferable scheme of the dam liquid level safety alarm device, the dam liquid level safety alarm device comprises the following components: the horizontal piece comprises a second horizontal rod driven by the driven block, a second horizontal plate fixedly sleeved on the second horizontal rod, a second spring for connecting the third fixed block and the second horizontal plate, and a first inclined block fixedly connected with one end of the second horizontal rod;
The second horizontal rod movably penetrates through the third fixed block;
the warning piece comprises a special-shaped block driven to lift by the first oblique block and a warning board fixedly connected with the upper surface of the special-shaped block, wherein the warning board movably penetrates through the mounting seat;
the special-shaped block comprises a second inclined block and a third inclined block, and a vertical connecting block for connecting the second inclined block and the third inclined block.
As a preferable scheme of the dam liquid level safety alarm device, the dam liquid level safety alarm device comprises the following components: the locking unit comprises a fourth inclined block which drives the horizontal movement through the third inclined block, a third horizontal rod, a third horizontal plate, an opening frame, a third spring and a clamping piece, wherein one end of the third horizontal rod is fixedly connected with the fourth inclined block, the third horizontal plate is fixedly sleeved on the third horizontal rod, the opening frame is fixedly connected with the inner wall of the mounting seat, the third spring is connected with the third horizontal plate and the opening frame, and the clamping piece is driven through the third horizontal plate.
As a preferable scheme of the dam liquid level safety alarm device, the dam liquid level safety alarm device comprises the following components: the clamping piece comprises a third trapezoid block fixedly connected with the other end of the third horizontal rod, two inclined convex blocks fixedly connected with two side walls of the third trapezoid block, two fifth inclined blocks driven by the two inclined convex blocks, and clamping arc blocks fixedly connected with the side walls of the two fifth inclined blocks;
The two fifth inclined blocks vertically move along the opening frame.
As a preferable scheme of the dam liquid level safety alarm device, the dam liquid level safety alarm device comprises the following components: the alarm unit comprises a vertical rack fixedly connected with the side wall of the scale plate, a first rotating shaft and a second rotating shaft which are rotationally connected with the mounting seat, a gear fixedly sleeved on the first rotating shaft, a driving belt for connecting the first rotating shaft and the second rotating shaft, a mounting plate fixedly connected with the inner wall of the mounting seat, two L-shaped plates fixedly connected with the mounting plate, a third electric column fixedly connected with the two L-shaped plates, and a driven alarm driven by the second rotating shaft;
The vertical rack can drive the gear to rotate, and the second rotating shaft is rotationally connected with the mounting plate.
As a preferable scheme of the dam liquid level safety alarm device, the dam liquid level safety alarm device comprises the following components: the driven alarm piece comprises a first arc block fixedly connected with the second rotating shaft, a first connecting rod, a second connecting rod, a first arc rack fixedly connected with the first arc block, a third rotating shaft rotationally connected with the mounting plate, a second arc block fixedly connected with the third rotating shaft, a third connecting rod, a fourth connecting rod, a second arc rack fixedly connected with the second arc block, a fifth connecting rod with one end connected with the first connecting rod, a sixth connecting rod with one end connected with the third connecting rod, a lifting platform connected with the fifth connecting rod and the sixth connecting rod at the same time, a fourth rotating shaft rotationally connected with the mounting plate, a fifth connecting rod with one end rotationally connected with the fourth rotating shaft, an eighth connecting rod with one end rotationally connected with the fifth rotating shaft, a first protection plate connected with the other end of the seventh connecting rod, a second protection plate connected with the other end of the eighth connecting rod, and an alarm fixedly arranged on the upper surface of the lifting platform;
the first arc-shaped rack is meshed with the second arc-shaped rack.
The invention has the beneficial effects that: the warning or alarming modes corresponding to the current water level can be triggered according to different water level heights, so that workers can take corresponding processing methods according to different alarming modes, rising of the water level is prevented in time, flood is prevented conveniently, on the other hand, the alarm can be protected to a certain extent through the arrangement of the protection plate and the locking unit, and the alarm is driven to rise by bird mistaken touch to trigger false alarm, so that the alarm accuracy of the device is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic diagram of the overall structure of a dam level safety alarm device.
Fig. 2 is a schematic view of a part of the structure.
Fig. 3 is a schematic view of a portion of another view.
Fig. 4 is a schematic diagram of another view of a part of the structure.
Fig. 5 is an enlarged schematic view of section a.
Fig. 6 is a schematic view of the structure of the locking unit.
FIG. 7 is a schematic cross-sectional view of B-B'.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Examples
Referring to fig. 1 to 7, in an embodiment of the present invention, a dam level safety alarm device is provided, which includes a mounting base 100, a monitoring unit 200 slidably connected with the mounting base 100, an alarm unit 300 and an alarm unit 400 driven by the monitoring unit 200, and a locking unit 500 driven by the alarm unit 300;
The locking unit 500 is used for locking the alarm unit 400.
Further, the monitoring unit 200 includes a driving assembly 201 driven by water level elevation, a scale plate 202 driven by the driving assembly 201 to elevate, a plurality of groups of measuring range plates 203 arranged on one side surface of the scale plate 202, and a prompting assembly 204 driven by the driving assembly 201, wherein an adapted bump and a vertical chute are arranged between the scale plate 202 and the mounting seat 100, so that the scale plate 202 can only elevate vertically along the mounting seat 100;
the driving assembly 201 comprises a floating ball 201a which is contacted with the water surface, and a driving rod 201b which is driven to lift by the floating ball 201 a;
The scale plate 202 is driven by the driving rod 201b to vertically lift and lower along the mounting seat 100.
Further, the prompting components 204 are provided with a plurality of groups, and each prompting component 204 corresponds to one measuring range plate 203;
The prompting component 204 comprises a first opening 204a arranged on the side wall of the scale plate 202, a first fixed block 204b fixedly arranged in the first opening 204a, a first electrifying block 204c fixedly connected with the first fixed block 204b, a light emitting piece 204d electrically connected with the first electrifying block 204c, a first trapezoid block 204e fixedly connected with the upper surface of the mounting seat 100, and a horizontally moving pressing piece 204f driven by the first trapezoid block 204e, wherein the light emitting piece 204d can emit light through the prior art, and emits green (corresponding to normal water level height), orange (corresponding to warning water level height) and red (corresponding to warning water level height) lights according to the height of the measuring range plate 203, so as to illuminate the measuring range plate 203, and facilitate observation of the height of the measuring range plate 203 in severe weather;
The light emitting member 204d is fixedly disposed on the surface of the scale plate 202.
It should be noted that, when the scale plate 202 is driven by the driving rod 201b to vertically lift along the mounting base 100,
The pressing piece 204f is in contact with the first trapezoid block 204e, so that the pressing piece 204f horizontally moves along the first opening 204a, before moving, the pressing piece 204f is not in contact with the first energizing block 204c, the luminous piece 204d does not emit light, namely, when the driving rod 201b is driven by buoyancy of the floating ball 201a to drive the scale plate 202 to perform lifting movement of a corresponding height, the corresponding measuring range plate 203 is lifted to the surface of the mounting seat 100 in the moving process, and meanwhile, the pressing piece 204f is extruded by the first trapezoid block 204e to horizontally move along the first opening 204a, so that the luminous piece 204d corresponding to the current measuring range plate 203 emits light.
Preferably, the light emitting member 204d not only can illuminate the corresponding measuring range plate 203, but also can enable the staff to know the water level condition corresponding to the current water level through the emitted light.
Further, the pressing piece 204f includes a second trapezoid block 204f-1, a first horizontal rod 204f-2 fixedly connected to one side of the second trapezoid block 204f-1, a first horizontal plate 204f-3 fixedly sleeved on the first horizontal rod 204f-2, a second energizing block 204f-4 fixedly connected to one end of the first horizontal rod 204f-2, and a first spring 204f-5 connecting the first fixing block 204b and the first horizontal plate 204 f-3;
the first horizontal plate 204f-3 may be horizontally moved along the first opening 204 a.
It should be noted that, when the water level rises to a certain height, the scale plate 202 vertically rises along the mounting seat 100, so that the second trapezoid block 204f-1 is extruded by the first trapezoid block 204e in the rising process, so as to drive the first horizontal plate 204f-3 and the first horizontal rod 204f-2 to horizontally move along the first opening 204a, the first spring 204f-5 is pressed in the moving process, the first energizing block 204c is contacted with the second energizing block 204f-4, so that the power supply to the light emitting element 204d corresponding to the current water level is realized, and the light emitting element 204d emits light.
Further, the warning unit 300 includes a driven block 301 fixedly connected to one side of the scale plate 202, a first slot 302 disposed in the driven block 301, a moving block 303 engaged with the driven block 301 through the first slot 302, a second fixed block 308 and a third fixed block 304 fixedly connected to the mounting base 100, a first fixed column 305 fixedly connected to the second fixed block 308, a horizontal member 306 slidingly connected to the third fixed block 304, and a warning member 307 driven to lift by the horizontal member 306, wherein the moving block 303 is provided with two inclined planes;
The horizontal member 306 is driven by the moving block 303 to move horizontally, and the second fixed block 308 and the third fixed block 304 are arranged in parallel, wherein when the horizontal member 306 moves horizontally, the current water level corresponds to the warning water level and corresponds to the orange light of the light emitting member 204 d.
Further, the horizontal member 306 includes a second horizontal rod 306a driven by the driven block 301, a second horizontal plate 306b fixedly sleeved on the second horizontal rod 306a, a second spring 306c connecting the third fixed block 304 and the second horizontal plate 306b, and a first inclined block 306d fixedly connected with one end of the second horizontal rod 306 a;
The second horizontal rod 306a movably penetrates through the third fixed block 304;
it should be noted that, in the process of lifting the scale plate 202, the driven block 301 is synchronously driven to move, the driven plate drives the moving block 303 to move, in the moving process, one inclined plane of the moving block 303 is extruded by the first fixing column 305 to move horizontally along the first slot 302, and the second horizontal rod 306a is extruded by the other inclined plane, and the second horizontal plate 306b synchronously drives the second horizontal plate 306b and the first inclined block 306d to move horizontally along the third fixing block 304.
The warning part 307 comprises a special-shaped block 307a which is driven to lift by a first inclined block 306d and a warning plate 307b which is fixedly connected with the upper surface of the special-shaped block 307a, wherein the warning plate 307b movably penetrates through the mounting seat 100, and the side wall of the special-shaped block 307a is provided with a lug which is matched with the mounting seat 100, so that the warning plate 307b can only vertically move along the mounting seat 100;
The shaped block 307a includes a second and third diagonal blocks 307a-1, 307a-2, and a vertical connection block 307a-3 connecting the second and third diagonal blocks 307a-1, 307 a-2.
It should be noted that, when the warning level is not reached, the warning board 307b is located inside the mounting seat 100, and rises and falls along with rising and falling of the warning level, and when the second horizontal rod 306a is moved to the maximum displacement position for the first time, the vertical section of the moving block 303 can keep the second horizontal rod 306a stationary, that is, when the water level is only lower than the maximum displacement position, the first inclined block 306d is horizontally reset under the reset action of the second spring 306 c.
Further, the locking unit 500 includes a fourth inclined block 501 driven to move horizontally by the third inclined block 307a-2, a third horizontal bar 502 having one end fixedly connected to the fourth inclined block 501, a third horizontal plate 503 fixedly sleeved on the third horizontal bar 502, an opening frame 505 fixedly connected to the inner wall of the mounting base 100, a third spring 506 connecting the third horizontal plate 503 and the opening frame 505, and a clamping member 507 driven by the third horizontal plate 503.
Further, the clamping piece 507 comprises a third trapezoid block 507a fixedly connected with the other end of the third horizontal rod 502, two inclined convex blocks 507b fixedly connected with two side walls of the third trapezoid block 507a, two fifth inclined blocks 507c driven by the two inclined convex blocks 507b, and a clamping arc block 507d fixedly connected with the side walls of the two fifth inclined blocks 507 c;
The two fifth inclined blocks 507c vertically move along the opening frame 505.
It should be noted that, in the process of moving the special-shaped block 307a, the third oblique block 307a-2 drives the fourth oblique block 501 to horizontally move, and synchronously drives the third horizontal rod 502 and the third horizontal rod 502 to horizontally move along the opening frame 505, and the third horizontal rod 502 drives the two fifth oblique blocks 507c to vertically move along the opening frame 505, so as to achieve locking of the alarm unit 400 through the two clamping arc blocks 507 d.
Further, the alarm unit 400 includes a vertical rack 401 fixedly connected to the side wall of the scale plate 202, a first rotating shaft 402 and a second rotating shaft 403 rotatably connected to the mounting base 100, a gear 404 fixedly sleeved on the first rotating shaft 402, a driving belt 405 connecting the first rotating shaft 402 and the second rotating shaft 403, a mounting plate 406 fixedly connected to the inner wall of the mounting base 100, two L-shaped plates 407 fixedly connected to the mounting plate 406, a third power-on post 408 fixedly connected to the two L-shaped plates 407, and a driven alarm 409 driven by the second rotating shaft 403;
The vertical rack 401 can drive the gear 404 to rotate, and the second rotating shaft 403 is rotationally connected with the mounting plate 406.
It should be noted that, when the vertical rack 401 is triggered to drive the gear 404 to rotate, the current water level is lower than the alarm water level, and meanwhile, the orange light corresponding to the light emitting element 204d is emitted, and when the driven alarm element 409 emits an alarm, the red light corresponding to the light emitting element 204d enters the alarm water level.
Further, the driven alarm piece 409 includes a first arc block 409a fixedly connected with the second rotation shaft 403, a first connecting rod 409b and a second connecting rod 409c, a first arc rack 409d fixedly connected with the first arc block 409a, a third rotation shaft 409e rotatably connected with the mounting plate 406, a second arc block 409f fixedly connected with the third rotation shaft 409e, a third connecting rod 409g and a fourth connecting rod 409h, a second arc rack 409i fixedly connected with the second arc block 409f, a fifth connecting rod 409j with one end connected with the first connecting rod 409b, a sixth connecting rod 409k with one end connected with the third connecting rod 409g, a lifting platform 409l simultaneously connected with the fifth connecting rod 409j and the sixth connecting rod 409k, a fourth rotation shaft 409m and the fifth rotation shaft 409n rotatably connected with the mounting plate 406, a seventh connecting rod 409o with one end rotatably connected with the fourth rotation shaft 409m, an eighth connecting rod 409p with the other end of the seventh connecting rod 409o, a first protection plate 409r connected with the other end of the eighth connecting rod 409p, a protection plate 409s connected with the other end of the eighth connecting rod 409g, and a protection plate 409s connected with the other end of the fourth connecting rod 409g, a protection plate 409s connected with the second end of the fourth connecting rod 409g, and a protection plate 409s connected with the other end of the first connecting rod 409 is provided at the lifting platform, and the lifting platform is fixedly connected with the lifting platform 409;
The first curved rack 409d is in meshed connection with the second curved rack 409 i.
It should be noted that, before the alarm water level is not reached, the lifting block is located at the lowest point, when the alarm water level is reached, the lifting block is located at the highest point, and the third power-through column 408 is connected with the fourth power-through block when the lifting block rises to the highest point, so as to realize power supply to the alarm 409t and alarm.
Preferably, by clamping the second rotating shaft 403 by the locking unit 500, the first protection plate 409r and the second protection plate 409s can be contacted, so as to realize protection of the alarm 409t (reduce that the alarm 409t is driven to rise due to false bird touch to trigger false alarm), when the warning water level is reached, the warning plate 307b is lifted, and meanwhile, the driven alarm 409t is unlocked, so that when the warning water level is reached, the alarm 409t can give an alarm for the first time.
When in use, the invention comprises three using processes:
In the first use process, the light emitting piece 204d emits green light, specifically, the driving rod 201b is driven to lift by the buoyancy of the floating ball 201a, the driving rod 201b drives the scale plate 202 to vertically lift along the mounting seat 100, in the lifting process, the second trapezoid block 204f-1 corresponding to the current water level is extruded by the first trapezoid block 204e, the first horizontal plate 204f-3 and the first horizontal rod 204f-2 are driven to horizontally move along the first opening 204a, the first spring 204f-5 is pressed in the moving process, the first electrifying block 204c and the second electrifying block 204f-4 are contacted, the power supply to the light emitting piece 204d corresponding to the current water level is realized, and the light emitting piece 204d emits green light;
In the second use process, the warning water level is high, the light emitting part 204d emits orange light, the warning sign 307b is lifted, specifically, the scale plate 202 synchronously drives the driven block 301 to move in the lifting moving process, the driven plate drives the moving block 303 to move, in the moving process, one inclined plane of the moving block 303 is extruded by the first fixing column 305 to horizontally move along the first slot 302, the second horizontal rod 306a is extruded by the other inclined plane, the second horizontal plate 306b synchronously drives the second horizontal plate 306b and the first inclined block 306d to horizontally move along the third fixing block 304, so that the lifting of the warning sign 307b is driven, and the light emitting part 204d emits orange light;
In the third use process, the alarm water level is high, the light emitting part 204d emits red light, the alarm 409t alarms, specifically, in the process of not reaching the alarm water level (after reaching the alarm water level), through the rising of the special-shaped block 307a, in the process of driving the alarm plate 307b to rise, the further third inclined block 307a-2 drives the fourth inclined block 501 to horizontally move, synchronously drives the third horizontal rod 502 and the third horizontal rod 502 to horizontally move along the opening frame 505, the third spring 506 is pressed, the third horizontal rod 502 drives the two fifth inclined blocks 507c to vertically move away from each other along the opening frame 505 through the third trapezoid block 507a, the locking effect of the two clamping arc blocks 507d on the alarm unit 400 is released, and when the gear 404 is driven to rotate through the vertical rack 401, the gear 404 is driven to rotate to drive the first rotating shaft 402 to rotate, the first rotating shaft 402 drives the second rotating shaft 403 to rotate through the driving belt 405, further, the second rotating shaft 403 rotates the first arc block 409a, the first connecting rod 409b and the second connecting rod 409c synchronously, the first arc block 409a drives the second arc rack 409i to rotate through the first arc rack 409d, further drives the second arc block 409f, the third connecting rod 409g and the fourth connecting rod 409h to rotate, further drives the fifth connecting rod 409j and the sixth connecting rod 409k to move, so as to realize the lifting of the lifting platform 409l, meanwhile, the first protection plate 409r moves by the first connecting rod 409b and the seventh connecting rod 409o and the second protection plate 409s moves by the third connecting rod 409g and the eighth connecting rod 409p, the two protection plates move away from each other, and when the alarm water level is reached, the third power-on column 408 is quickly connected with the fourth power-on of the lifting platform 409l, the alarm 409t is triggered, and the light emitting piece 204d emits red light.
In summary, the dam liquid level safety alarm device has the advantages that the early warning or alarm mode corresponding to the current water level can be triggered according to different water level heights, workers can conveniently take corresponding processing methods according to different alarm modes, rising of the water level is prevented in time, flood disaster is prevented conveniently, on the other hand, the alarm 409t can be protected to a certain extent through the arrangement of the protection plate and the locking unit 500, false alarm triggering caused by rising of the alarm 409t due to false bird touch is reduced, and alarm accuracy of the device is improved.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a dam liquid level safety alarm device which characterized in that: comprising the steps of (a) a step of,
The device comprises a mounting seat (100), a monitoring unit (200) in sliding connection with the mounting seat (100), a warning unit (300) and a warning unit (400) driven by the monitoring unit (200), and a locking unit (500) driven by the warning unit (300);
The locking unit (500) is used for locking the alarm unit (400).
2. The dam level safety warning device as claimed in claim 1, wherein: the monitoring unit (200) comprises a driving assembly (201) driven by water level lifting, a scale plate (202) driven by the driving assembly (201) to lift, a plurality of groups of measuring range plates (203) arranged on one side surface of the scale plate (202), and a prompting assembly (204) driven by the driving assembly (201);
The driving assembly (201) comprises a floating ball (201 a) which is contacted with the water surface, and a driving rod (201 b) which is driven to lift by the floating ball (201 a);
the scale plate (202) drives the mounting seat (100) to vertically lift through the driving rod (201 b).
3. The dam level safety warning device as claimed in claim 2, wherein: the prompting components (204) are provided with a plurality of groups, and each prompting component (204) corresponds to one measuring range plate (203);
the prompting component (204) comprises a first opening (204 a) arranged on the side wall of the scale plate (202), a first fixed block (204 b) fixedly arranged in the first opening (204 a), a first electrifying block (204 c) fixedly connected with the first fixed block (204 b), a luminous piece (204 d) electrically connected with the first electrifying block (204 c), a first trapezoid block (204 e) fixedly connected with the upper surface of the mounting seat (100) and a horizontally moving pressing piece (204 f) driven by the first trapezoid block (204 e);
The light emitting piece (204 d) is fixedly arranged on the surface of the scale plate (202).
4. A dam level safety warning device as claimed in claim 3, wherein: the pressing piece (204 f) comprises a second trapezoid block (204 f-1), a first horizontal rod (204 f-2) fixedly connected with one side of the second trapezoid block (204 f-1), a first horizontal plate (204 f-3) fixedly sleeved on the first horizontal rod (204 f-2), and a second electrifying block (204 f-4) fixedly connected with one end of the first horizontal rod (204 f-2), and a first spring (204 f-5) connected with the first fixed block (204 b) and the first horizontal plate (204 f-3);
the first horizontal plate (204 f-3) is horizontally movable along the first opening (204 a).
5. The dam level safety warning device as claimed in claim 4, wherein: the warning unit (300) comprises a driven block (301) fixedly connected with one side of the scale plate (202), a first slot (302) arranged on the driven block (301), a moving block (303) connected with the driven block (301) in a clamping way through the first slot (302), a second fixed block (308) and a third fixed block (304) fixedly connected with the mounting seat (100), a first fixed column (305) fixedly connected with the second fixed block (308), a horizontal piece (306) slidingly connected with the third fixed block (304), and a warning piece (307) driven to ascend and descend through the horizontal piece (306);
the horizontal piece (306) is driven by the moving block (303) to horizontally move, and the second fixed block (308) and the third fixed block (304) are arranged in parallel.
6. The dam level safety warning device as claimed in claim 5, wherein: the horizontal piece (306) comprises a second horizontal rod (306 a) driven by the driven block (301), a second horizontal plate (306 b) fixedly sleeved on the second horizontal rod (306 a), a second spring (306 c) connected with the third fixed block (304) and the second horizontal plate (306 b), and a first inclined block (306 d) fixedly connected with one end of the second horizontal rod (306 a);
the second horizontal rod (306 a) movably penetrates through the third fixed block (304);
The warning part (307) comprises a special-shaped block (307 a) which is driven to lift by the first inclined block (306 d), and a warning board (307 b) which is fixedly connected with the upper surface of the special-shaped block (307 a), wherein the warning board (307 b) movably penetrates through the mounting seat (100);
The profiled block (307 a) comprises a second diagonal block (307 a-1) and a third diagonal block (307 a-2), and a vertical connection block (307 a-3) connecting the second diagonal block (307 a-1) and the third diagonal block (307 a-2).
7. The dam level safety warning device as claimed in claim 6, wherein: the locking unit (500) comprises a fourth inclined block (501) which is driven to horizontally move by the third inclined block (307 a-2), a third horizontal rod (502) with one end fixedly connected with the fourth inclined block (501), a third horizontal plate (503) fixedly sleeved on the third horizontal rod (502), an opening frame (505) fixedly connected with the inner wall of the mounting seat (100), a third spring (506) which is connected with the third horizontal plate (503) and the opening frame (505), and a clamping piece (507) which is driven by the third horizontal plate (503).
8. The dam level safety warning device as recited in claim 7, wherein: the clamping piece (507) comprises a third trapezoid block (507 a) fixedly connected with the other end of the third horizontal rod (502), two inclined convex blocks (507 b) fixedly connected with two side walls of the third trapezoid block (507 a), two fifth inclined blocks (507 c) driven by the two inclined convex blocks (507 b), and a clamping arc block (507 d) fixedly connected with the side walls of the two fifth inclined blocks (507 c);
two of the fifth inclined blocks (507 c) vertically move along the opening frame (505).
9. The dam level safety warning device as recited in claim 8, wherein: the alarm unit (400) comprises a vertical rack (401) fixedly connected with the side wall of the scale plate (202), a first rotating shaft (402) and a second rotating shaft (403) which are rotatably connected with the mounting seat (100), a gear (404) fixedly sleeved on the first rotating shaft (402), a driving belt (405) for connecting the first rotating shaft (402) and the second rotating shaft (403), a mounting plate (406) fixedly connected with the inner wall of the mounting seat (100), two L-shaped plates (407) fixedly connected with the mounting plate (406), a third power-on column (408) fixedly connected with the two L-shaped plates (407), and a driven alarm (409) driven by the second rotating shaft (403);
The vertical rack (401) can drive the gear (404) to rotate, and the second rotating shaft (403) is rotationally connected with the mounting plate (406).
10. The dam level safety warning device as claimed in claim 9, wherein: the driven alarm piece (409) comprises a first arc block (409 a) fixedly connected with the second rotating shaft (403), a first connecting rod (409 b) and a second connecting rod (409 c), a first arc rack (409 d) fixedly connected with the first arc block (409 a), a third rotating shaft (409 e) rotatably connected with the mounting plate (406), a second arc block (409 f) fixedly connected with the third rotating shaft (409 e), a third connecting rod (409 g) and a fourth connecting rod (409 h), a second arc rack (409 i) fixedly connected with the second arc block (409 f), a fifth connecting rod (409 j) with one end connected with the first connecting rod (409 b), a sixth connecting rod (409 k) with one end connected with the third connecting rod (409 g), a lifting platform (409 l) simultaneously connected with the fifth connecting rod (409 j) and the sixth connecting rod (409 k), a fourth rotating shaft (409 m) rotatably connected with the mounting plate (406) and a fifth rotating shaft (409 n) rotatably connected with the mounting plate (409 e), a seventh connecting rod (409 r) rotatably connected with the other end (409 p) of the fifth connecting rod (409 p) and a guard plate (409 r) rotatably connected with the other end (409) of the fifth connecting rod (409 p), and an alarm (409 t) fixedly arranged on the upper surface of the lifting platform (409 l) and fixedly connected with the upper surface of the lifting platform;
The first arc-shaped rack (409 d) is in meshed connection with the second arc-shaped rack (409 i).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410206698.6A CN118310605B (en) | 2024-02-26 | 2024-02-26 | Dam liquid level safety alarm device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410206698.6A CN118310605B (en) | 2024-02-26 | 2024-02-26 | Dam liquid level safety alarm device |
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| CN118310605A true CN118310605A (en) | 2024-07-09 |
| CN118310605B CN118310605B (en) | 2026-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410206698.6A Active CN118310605B (en) | 2024-02-26 | 2024-02-26 | Dam liquid level safety alarm device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119245770A (en) * | 2024-12-04 | 2025-01-03 | 三峡金沙江云川水电开发有限公司 | A water level measuring device |
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| CN109668606A (en) * | 2018-11-28 | 2019-04-23 | 郑州亨特利电子科技有限公司 | A kind of dedicated water level warning device of flood control |
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| CN118310605B (en) | 2026-03-03 |
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