CN217442647U - Hydraulic engineering flood prevention alarm device - Google Patents
Hydraulic engineering flood prevention alarm device Download PDFInfo
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- CN217442647U CN217442647U CN202221408250.5U CN202221408250U CN217442647U CN 217442647 U CN217442647 U CN 217442647U CN 202221408250 U CN202221408250 U CN 202221408250U CN 217442647 U CN217442647 U CN 217442647U
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Abstract
The utility model discloses a hydraulic engineering flood prevention alarm device, which comprises a fixed base, a buoyancy component and an alarm trigger component; the buoyancy component and the alarm triggering component are arranged on the fixed base; the buoyancy component comprises a buoyancy block, a sliding vertical plate and a supporting plate; the supporting plate is fixed on the upper surface of the fixed base; the floating block is fixed at the bottom of the sliding vertical plate; the sliding vertical plate is connected with the supporting plate in a sliding manner; a top plate is arranged at the top of the sliding vertical plate, and an alarm component is fixed on the top plate; the alarm triggering component comprises a track rod and an adjusting power supply component; the adjusting power supply assembly is sleeved on the track rod; the outer part of the track rod is fixedly connected with the fixed base; when the floating block floats to the height of the alarm component and the adjusting power supply component, the alarm component is connected and conducted with the adjusting power supply component, and the alarm gives an alarm. When the water level is too high and reaches the height of the warning line, the warning assembly is connected with the adjusting power supply assembly to send out high-level warning, and the real-time automatic flood prevention monitoring and warning of the water level of the hydraulic engineering can be realized.
Description
Technical Field
The utility model relates to a hydraulic engineering monitoring technology field, more specifically the saying so relates to a hydraulic engineering flood prevention alarm device.
Background
The hydraulic engineering is used for controlling and allocating underground water on the surface of the natural world to achieve the purposes of removing harm and benefiting, generally, the influence of the water level is the most direct, the height of the water level determines how to design different hydraulic engineering buildings, the occurrence of disasters can be pre-warned, and the flood prevention and warning effects are achieved, so that the water level monitoring is an indispensable important link in the monitoring work of the hydraulic engineering. The water level monitoring work is mainly to the depth of water of the water bodies of dams, ditch, river course etc. and monitors, at present, the water level monitoring mostly adopts methods such as setting the sighting line of sighting pole or mark water level on the dam body skew wall to warn the current water level, these two kinds of modes are simple in structure, and easy to realize, but when the water level reaches warning water level, can not send the warning suggestion to the staff automatically, still need the staff regularly to look over the water level, the staff's work load has greatly increased, and can not accomplish rapid reaction to the flood prevention warning of water level, in time prevent and control, there is certain potential safety hazard, can't satisfy current flood prevention demand.
Therefore, how to realize the automatic flood prevention early warning of hydraulic engineering water level monitoring is an urgent problem to be solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a hydraulic engineering flood prevention alarm device helps carrying out real-time supervision to the water level in hydraulic engineering in a certain region to in time report to the police when the water level surpasss warning range, realize automatic flood prevention and report to the police.
In order to realize the purpose, the utility model adopts the following technical scheme:
a flood prevention alarm device for hydraulic engineering comprises a fixed base, a buoyancy assembly and an alarm trigger assembly;
the buoyancy assembly and the alarm triggering assembly are mounted on the fixed base;
the buoyancy assembly comprises a buoyancy block, a sliding vertical plate and a supporting plate; the supporting plate is fixed on the upper surface of the fixed base; the floating block is fixed at the bottom of the sliding vertical plate; the sliding vertical plate is connected with the supporting plate in a sliding mode; a top plate is arranged at the top of the sliding vertical plate, and an alarm component is fixed on the top plate;
the alarm triggering assembly comprises a track rod and an adjusting power supply assembly; the adjusting power supply assembly is sleeved on the track rod; the track rod below the adjusting power supply assembly is fixedly connected with the fixed base;
when the floating block floats to the height of the alarm component and the adjusting power supply component, the alarm component is connected and conducted with the adjusting power supply component, and the alarm component gives an alarm.
The technical effect of the technical scheme is that the height of the power supply adjusting component is set according to the flood prevention warning height of the water level monitoring area of the hydraulic engineering, and when the water level rises to the flood prevention warning height, the floating block is driven to be communicated with the power supply adjusting component under the action of buoyancy, so that flood prevention warning is carried out. The height of the power supply component is adjusted to be the difference between the flood prevention warning height and the thickness of the top plate, the length of the sliding vertical plate and the thickness of the floating block.
Preferably, the adjusting power supply components are arranged into two groups, the height of the adjusting power supply component below is set according to the lowest water level warning height, the height of the adjusting power supply component above is set according to the flood prevention warning height, the height of the alarm component is located between the two groups of adjusting power supply components, and low-level alarm and high-level alarm of water level monitoring can be achieved. The water level changes to drive the floating block to change in position, so that the position of the alarm between the two groups of adjusting power supply assemblies changes, when the water level is too low, the alarm is communicated with the lower adjusting power supply assembly to send out a low-level alarm to realize drought alarm, and when the water level is too high, the alarm is communicated with the upper adjusting power supply assembly to send out a high-level alarm to realize flood alarm.
Preferably, the supporting plate is an n-shaped plate, a sliding groove is formed in the top surface of the supporting plate, the sliding vertical plate is located in the sliding groove, and the floating block is located in the supporting plate.
Preferably, the backup pad includes two risers, the riser opposite flank is provided with the spout, slip riser both sides limit is provided with the slider, the slider with spout sliding connection.
Preferably, the alarm assembly comprises an alarm and two groups of metal sheets, and the positive electrode and the negative electrode of the alarm are respectively connected with the two metal sheets through leads; the metal sheet is fixed on the top plate and extends out of the edge of the top plate.
Preferably, the adjusting power supply assembly comprises a sliding sleeve, a metal column, a fastening screw, a power supply seat plate and a power supply; the sliding sleeve is connected to the track rod in a sliding mode, the side edge of the sliding sleeve is connected with the fastening screw through threads, and the fastening screw abuts against the track rod; two metal columns are arranged on one side of the sliding sleeve opposite to the alarm; one side of the sliding sleeve, which is far away from the alarm, is fixedly connected with the power supply seat plate, and the upper part of the power supply seat plate is fixedly connected with the power supply; the metal posts are respectively connected to the positive electrode and the negative electrode of the power supply base plate through leads; the two metal columns and the two metal sheets are respectively located in the same vertical plane, and the vertical direction of the two metal columns corresponds to the two metal sheets respectively. The power supply is a rechargeable battery and can be replaced.
Preferably, the fixed base is a solid base with density greater than that of water, and the fixed base is made of metal or concrete.
Preferably, a plurality of fixing bolts are arranged on the fixing base, penetrate through the fixing base, are connected with the fixing base through threads, and can be inserted into the tunnel of the monitoring area.
Preferably, the track rod below the adjusting power supply assembly is externally provided with threads, penetrates through the fixed base and is fixedly connected with the fixed base through the threads; and fixed inserted bar can be dismantled to the track pole bottom, can insert in the regional gallery of monitoring, improves device installation stability, can change according to different gallery conditions simultaneously and do benefit to the inserted bar more.
Preferably, the top end of the track rod is fixedly provided with a rain cover, and the upper surface of the rain cover is provided with a drainage groove. The rain-proof cover shields wind and rain for the device, improves device life.
Preferably, the diameter of the metal pillar is less than or equal to the width of the metal pillar. Good contact can be ensured.
According to the technical scheme, compared with the prior art, the utility model discloses a flood prevention alarm device for hydraulic engineering, which comprises a fixed base, a buoyancy component and an alarm triggering component; the buoyancy assembly and the alarm triggering assembly are arranged on the fixed base; the buoyancy component comprises a buoyancy block, a sliding vertical plate and a supporting plate; the supporting plate is fixed on the upper surface of the fixed base; the buoyancy component is fixed at the bottom of the sliding vertical plate; the sliding vertical plate is connected with the supporting plate in a sliding manner; a top plate is arranged at the bottom of the sliding vertical plate, and an alarm component is fixed on the top plate; the alarm triggering component comprises a track rod and an adjusting power supply component; the adjusting power supply assembly is sleeved on the track rod; the external part of the track rod below the adjusting power supply assembly is provided with threads, and the track rod penetrates through the fixed base and is fixedly connected with the fixed base through the threads; when the floating block floats to the height of the alarm component and the adjusting power supply component, the alarm component is connected and conducted with the adjusting power supply component, and the alarm component gives an alarm. The water level change drives the floating block position change to make the alarm device position change, when the water level is too high, alarm subassembly and regulation power supply module switch-on when reaching the warning line height send the high-order alarm, realize flood the situation and report to the police, consequently the utility model discloses the device can realize that hydraulic engineering water level is real-time automatic flood prevention monitoring is reported to the police, further guarantees people's life and property safety.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of embodiment 1 provided by the present invention;
FIG. 2 is a schematic structural diagram of embodiment 2 provided by the present invention;
fig. 3 is a schematic structural diagram of embodiment 3 provided by the present invention;
FIG. 4 is a schematic structural diagram of embodiment 3 of the present invention;
figure 5 the attached drawing is the utility model provides a buoyancy module structure sketch map.
In the drawings: 1-fixed base, 11-fixed bolt, 21-floating block, 22-sliding vertical plate, 221-top plate, 222-alarm component, 2221-alarm, 2222-metal sheet, 223-sliding block, 23-supporting plate, 231-sliding groove, 232-sliding groove, 31-track rod, 311-inserted rod, 312-rain cover, 313-drainage groove, 32-adjusting power supply component, 321-sliding sleeve, 322-metal column, 323-fastening screw, 324-power supply seat plate and 325-power supply.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model discloses hydraulic engineering flood prevention alarm device, whole example structure is shown in fig. 1-2.
Example 1
In one embodiment, the apparatus comprises a fixed base 1, a buoyancy assembly and an alarm triggering assembly; the buoyancy component and the alarm triggering component are arranged on the fixed base 1; the buoyancy assembly comprises a floating block 21, a sliding vertical plate 22 and a supporting plate 23; the supporting plate 23 is fixed on the upper surface of the fixed base 1; the floating block 21 is fixed at the bottom of the sliding vertical plate 22; the sliding vertical plate 22 is connected with the supporting plate 23 in a sliding way; a top plate 221 is arranged at the top of the sliding vertical plate 22, and an alarm component 222 is fixed on the top plate 221;
the alarm triggering component comprises a track rod 31 and two groups of adjusting power supply components 32; two groups of adjusting power supply components 32 are sleeved on the track rod 31; the track rod 32 below the adjusting power supply assembly 31 is externally provided with threads, and the track rod 31 penetrates through the fixed base 1 and is fixedly connected with the fixed base 1 through the threads; when the floating block 21 floats up to the same height as the alarm module 222 and the adjusting power supply module 32 due to the buoyancy, the alarm module 222 is connected and conducted with the adjusting power supply module 32, and the alarm module 222 gives an alarm.
In order to further optimize the technical scheme, the supporting plate 23 is an n-shaped plate, the top surface of the supporting plate is provided with a sliding groove 231, the sliding vertical plate 22 is positioned in the sliding groove 231, and the floating block 21 is positioned in the supporting plate 23.
Example 2
In another embodiment, the apparatus comprises a fixed base 1, a buoyancy assembly and an alarm triggering assembly; the buoyancy component and the alarm triggering component are arranged on the fixed base 2; the buoyancy assembly comprises a floating block 21, a sliding vertical plate 22 and a supporting plate 23; the supporting plate 23 is fixed on the upper surface of the fixed base 1; the floating block 21 is fixed at the bottom of the sliding vertical plate 22; the sliding vertical plate 22 is connected with the supporting plate 23 in a sliding way; a top plate 221 is arranged at the top of the sliding vertical plate 22, and an alarm component 222 is fixed on the top plate 221;
the alarm triggering assembly comprises a track rod 31 and an adjusting power supply assembly 32; two groups of adjusting power supply components 32 are sleeved on the track rod 31; the external part of the track rod 31 below the adjusting power supply assembly 32 is provided with threads, and the track rod 31 penetrates through the fixed base 1 and is fixedly connected with the fixed base 1 through the threads; when the floating block 21 floats up to the same height as the alarm module 222 and the adjusting power supply module 32 due to the buoyancy, the alarm module 222 is connected and conducted with the adjusting power supply module 32, and the alarm module 222 gives an alarm.
In order to further optimize the technical scheme, the supporting plate 23 comprises two vertical plates, sliding grooves 232 are formed in opposite side faces of the vertical plates, sliding blocks 223 are arranged on two side edges of the sliding vertical plate 22, and the sliding blocks 223 are connected with the sliding grooves 232 in a sliding mode.
Example 3
The method is based on the embodiment 1 or the embodiment 2.
And setting the height of the adjusting power supply assembly according to the flood prevention warning height of the water level monitoring area of the hydraulic engineering, and driving the alarm assembly 222 to be communicated with the adjusting power supply assembly 32 under the action of buoyancy of the floating block 21 when the water level rises to the flood prevention warning height, so that flood prevention alarm is performed. The height of the power supply assembly is adjusted to be the difference between the flood prevention warning height and the thickness of the top plate, the length of the sliding vertical plate and the thickness of the floating block.
Example 4
The method is based on the embodiment 1 or the embodiment 2.
Two groups of adjusting power supply components 32 with different heights are arranged, and the alarm component 222 is positioned between the two groups of adjusting power supply components 32; the height of the power supply assembly 32 is adjusted below the lowest water level warning height, and when the water level drops to the lowest water level, the floating block 21 is driven to be communicated with the power supply assembly 32 under the action of buoyancy, so that drought warning is performed; setting the height of the upper adjusting power supply assembly 32 according to the flood prevention warning height of the water level monitoring area of the hydraulic engineering, and driving the alarm assembly 222 to be communicated with the adjusting power supply assembly 32 under the buoyancy action of the floating block 21 when the water level rises to the flood prevention warning height so as to perform flood prevention alarm; the drought alarm and the flood prevention alarm can be distinguished through different alarm audio frequencies; the height of the lower adjusting power supply assembly 32 is the sum of the lowest water level warning height, the thickness of the top plate, the length of the sliding vertical plate and the thickness of the floating block; the height of the upper adjusting power supply assembly is the difference between the flood prevention warning height and the thickness of the top plate, the length of the sliding vertical plate and the thickness of the floating block.
Example 5
Based on examples 1 to 4.
In order to further optimize the above technical solution, the alarm assembly 222 includes an alarm 2221 and two sets of metal sheets 2222, wherein the positive and negative poles of the alarm 2221 are respectively connected to the two metal sheets 2222 through wires; the metal sheet 2222 is fixed to the top plate 221, and protrudes from the edge of the top plate 221.
In order to further optimize the technical scheme, the adjusting power supply assembly 32 comprises a sliding sleeve 321, a metal column 322, a fastening screw 323, a power supply seat plate 324 and a power supply 325; the sliding sleeve 321 is connected to the track rod 31 in a sliding manner, the front side of the sliding sleeve 321 is connected with a fastening screw 323 through threads, and the fastening screw 323 is pressed against the track rod 31; two metal posts 322 are arranged on one side of the sliding sleeve 321 opposite to the alarm 2221; one side of the sliding sleeve 321 far away from the alarm 2221 is fixedly connected with the power supply seat plate 324, and the upper part of the power supply seat plate 324 is fixedly connected with the power supply 325; the metal posts 322 are respectively connected to the positive and negative electrodes of the power supply base plate 324 through leads; the two metal posts 322 and the two metal sheets 2222 are located in the same vertical plane, respectively, and the two metal posts 322 correspond to the two metal sheets 2222 in the vertical direction, respectively. Power supply 325 is a rechargeable battery that can be replaced.
In order to further optimize the technical scheme, the fixed base 1 is a solid base with density larger than that of water and is made of metal or concrete and the like.
In order to further optimize the above technical solution, the fixing base 1 is provided with a plurality of fixing bolts 11, which penetrate through the fixing base 1 and are connected with the fixing base 1 through threads, and which can be inserted into the tunnel of the monitoring area.
In order to further optimize the above technical scheme, the bottom end of the track rod 31 can be detachably fixed with the insertion rod 311, and can be inserted into the tunnel in the monitoring area, so that the installation stability of the device is improved, and meanwhile, the insertion rod 311 which is more beneficial to insertion can be replaced according to different tunnel conditions.
In order to further optimize the technical scheme, a rain cover 312 is fixedly arranged at the top end of the track rod, and a drainage groove 313 is formed in the upper surface of the rain cover 312. Rain cover 312 keeps out the wind and rain for the device, improves device life.
In order to further optimize the above solution, the diameter of the metal post 322 is smaller than or equal to the width of the metal sheet 2222. Good contact can be ensured.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A flood prevention alarm device for hydraulic engineering is characterized by comprising a fixed base, a buoyancy assembly and an alarm triggering assembly;
the buoyancy assembly and the alarm triggering assembly are mounted on the fixed base;
the buoyancy assembly comprises a buoyancy block, a sliding vertical plate and a supporting plate; the supporting plate is fixed on the upper surface of the fixed base; the floating block is fixed at the bottom of the sliding vertical plate; the sliding vertical plate is connected with the supporting plate in a sliding mode; a top plate is arranged at the top of the sliding vertical plate, and an alarm assembly is fixed on the top plate;
the alarm triggering assembly comprises a track rod and an adjusting power supply assembly; the adjusting power supply assembly is sleeved on the track rod; the track rod below the adjusting power supply assembly is fixedly connected with the fixed base;
when the floating block floats to the height of the alarm component and the adjusting power supply component, the alarm component is connected and conducted with the adjusting power supply component, and the alarm component gives an alarm.
2. The hydraulic engineering flood prevention alarm device according to claim 1, wherein the adjusting power supply modules are arranged in two groups, the height of the lower adjusting power supply module is set according to the lowest water level warning height, the height of the upper adjusting power supply module is set according to the flood prevention warning height, and the height of the alarm module is located between the two groups of adjusting power supply modules.
3. The hydraulic engineering flood prevention alarm device according to claim 1, wherein the support plate is an n-shaped plate, a sliding groove is formed in the top surface of the support plate, the sliding vertical plate is located in the sliding groove, and the floating block is located in the support plate.
4. The hydraulic engineering flood prevention alarm device according to claim 1, wherein the supporting plate comprises two vertical plates, sliding grooves are formed in opposite side faces of the vertical plates, sliding blocks are arranged on two side edges of each sliding vertical plate, and the sliding blocks are connected with the sliding grooves in a sliding mode.
5. The hydraulic engineering flood prevention alarm device according to claim 1, wherein the alarm assembly comprises an alarm and two groups of metal sheets, and the positive electrode and the negative electrode of the alarm are respectively connected with the two metal sheets through leads; the metal sheet is fixed on the top plate and extends out of the edge of the top plate.
6. The hydraulic engineering flood prevention alarm device according to claim 5, wherein the adjusting power supply assembly comprises a sliding sleeve, a metal column, a fastening screw, a power supply seat plate and a power supply; the sliding sleeve is connected to the track rod in a sliding mode, the side edge of the sliding sleeve is connected with the fastening screw through threads, and the fastening screw abuts against the track rod; two metal columns are arranged on one side of the sliding sleeve opposite to the alarm; one side of the sliding sleeve, which is far away from the alarm, is fixedly connected with the power supply seat plate, and the upper part of the power supply seat plate is fixedly connected with the power supply; the metal posts are respectively connected to the positive electrode and the negative electrode of the power supply base plate through leads; the two metal columns and the two metal sheets are respectively positioned in the same vertical plane.
7. The hydraulic engineering flood prevention alarm device according to claim 1, wherein the fixed base is a solid base with a density greater than that of water.
8. The hydraulic engineering flood prevention alarm device according to claim 1, wherein a plurality of fixing bolts are arranged on the fixing base, penetrate through the fixing base, and are in threaded connection with the fixing base.
9. The hydraulic engineering flood prevention alarm device according to claim 1, wherein threads are arranged on the outer portion of the track rod below the adjusting power supply assembly, the track rod penetrates through the fixing base and is fixedly connected with the fixing base through the threads; and the bottom end of the track rod is detachably fixed with the inserted rod.
10. The hydraulic engineering flood prevention alarm device according to claim 1, wherein a rain cover is fixedly arranged at the top end of the track rod, and a drainage groove is formed in the upper surface of the rain cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221408250.5U CN217442647U (en) | 2022-06-01 | 2022-06-01 | Hydraulic engineering flood prevention alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221408250.5U CN217442647U (en) | 2022-06-01 | 2022-06-01 | Hydraulic engineering flood prevention alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217442647U true CN217442647U (en) | 2022-09-16 |
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ID=83224468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221408250.5U Active CN217442647U (en) | 2022-06-01 | 2022-06-01 | Hydraulic engineering flood prevention alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217442647U (en) |
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2022
- 2022-06-01 CN CN202221408250.5U patent/CN217442647U/en active Active
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