CN208505433U - A kind of hydraulic and hydroelectric engineering river level monitoring prior-warning device - Google Patents
A kind of hydraulic and hydroelectric engineering river level monitoring prior-warning device Download PDFInfo
- Publication number
- CN208505433U CN208505433U CN201820714273.6U CN201820714273U CN208505433U CN 208505433 U CN208505433 U CN 208505433U CN 201820714273 U CN201820714273 U CN 201820714273U CN 208505433 U CN208505433 U CN 208505433U
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- China
- Prior art keywords
- shell
- hydraulic
- bar
- level monitoring
- hydroelectric engineering
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Abstract
The utility model discloses a kind of hydraulic and hydroelectric engineering river level monitoring prior-warning devices, including shell, shutter is inlaid on the side wall of the shell, and shell is symmetrically mounted at the bottom of there are two support column, the bottom inner portion of two support columns has assigned support rod, and the fastening bolt for locking support bar is bolted on the bottom end side wall of two support columns, cross bar is fixedly installed between the bottom end of two support columns, slide bar there are two being symmetrically installed between the bottom of the shell and the top of cross bar, floating ball is equipped with by sliding sleeve on two slide bars, the top of the floating ball is equipped with upright bar between two parties, the upper end of the upright bar extends at the inside of shell and the bottom centre position of jacking block and is fixedly connected, and the outer cover of upright bar is equipped with spring, the upper end of the spring is fixedly connected with the bottom of jacking block.The utility model, the scope of application is larger, stable, avoids false alarm, securely and reliably.
Description
Technical field
The utility model relates to hydraulic and hydroelectric engineering technical field, specially a kind of hydraulic and hydroelectric engineering is supervised with river liquid level
Survey prior-warning device.
Background technique
Water power is clean energy resource, renewable, pollution-free, operating cost is low, is convenient for power peak regulation, is conducive to improve money
The comprehensive benefit of source utilization rate and economic society.In the case where earth traditional energy growing tension, countries in the world are generally preferential
Hydroelectric resource development utilizes hydraulic power potentials energetically.
In water resources and hydropower project, the liquid level for monitoring river is essential link, and the height of river liquid level is not
But influence water power production capacity, the safety for the hydraulic and hydroelectric engineering having an effect on, existing hydraulic and hydroelectric engineering are pre- with river level monitoring
Alarm device, smaller scope of application, fluctuation of service, frequent false alarm, security reliability is poor, for this purpose, proposing a kind of scope of application
It is larger, it is stable, avoid false alarm, safe and reliable hydraulic and hydroelectric engineering river level monitoring prior-warning device.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic and hydroelectric engineering river level monitoring prior-warning devices, are applicable in model
Enclose it is larger, it is stable, avoid false alarm, securely and reliably, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of hydraulic and hydroelectric engineering river liquid level
Monitoring warning device, including shell, are inlaid with shutter on the side wall of the shell, and there are two being symmetrically mounted at the bottom of of shell
Support column, the bottom inner portion of two support columns has assigned support rod, and is spirally connected on the bottom end side wall of two support columns
There is the fastening bolt for locking support bar, cross bar is fixedly installed between the bottom end of two support columns, the shell
It is symmetrically installed between bottom and the top of cross bar there are two slide bar, floating ball is equipped with by sliding sleeve on two slide bars, it is described
The top of floating ball is equipped with upright bar between two parties, and the upper end of the upright bar extends at the inside of shell and the bottom centre position of jacking block
It is fixedly connected, and the outer cover of upright bar is equipped with spring, the upper end of the spring is fixedly connected with the bottom of jacking block, and the bottom of spring
End is fixedly connected with the inner bottom wall of shell, and the inner roof wall bottom of the shell, which is located at, to be fixedly installed with contact immediately below jacking block and open
It closes, the contact-making switch is concatenated into series circuit by conducting wire with alarm and battery respectively, and the alarm is fixedly mounted
Inside of the housing on wall, the battery is fixedly mounted on the interior bottom portion of shell.
Preferably, the bottom end of the support rod is mounted on clump weight.
Preferably, rain visor is fixedly installed at the top of the shell.
Preferably, the top of the rain visor is fixedly installed with solar energy photovoltaic panel, and the solar energy photovoltaic panel is by leading
Line is connected with photovoltaic DC-to-AC converter, and the photovoltaic DC-to-AC converter conducting wire, which is connected to the battery, to be connect, and the photovoltaic DC-to-AC converter is fixedly mounted
Inside of the housing on wall.
Preferably, the battery is lithium-ions battery.
Preferably, guide sleeve is fixedly mounted in the bottom of the shell, and the guide sleeve is sleeved on the outside of upright bar.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model, by being symmetrically mounted at the bottom of there are two support column in shell, in the bottom end of two support columns
Support rod has been assigned in portion, and the fastening bolt for locking support bar is bolted on the bottom end side wall of two support columns, is led to
It crosses by adopting the above technical scheme, so that the height of the device is adjustable, is suitable for for monitoring different rivers, so that the dress
It is larger to set the scope of application；
2, the utility model, by being fixedly installed with cross bar, the bottom of shell and cross between the bottom end of two support columns
It is symmetrically installed between the top of bar there are two slide bar, floating ball is equipped with by sliding sleeve on two slide bars, the top of floating ball is pacified between two parties
Be conducive to floating ball by using above-mentioned technical proposal equipped with upright bar and drive the stable rising of upright bar under the buoyancy of river water
And decline, so that the device is stable；
3, the utility model is consolidated by extending to the upper end of upright bar at the inside of shell and the bottom centre position of jacking block
Fixed connection, and the outer cover of upright bar is equipped with spring, the upper end of spring is fixedly connected with the bottom of jacking block, and the bottom end of spring and outer
The inner bottom wall of shell is fixedly connected, and the inner roof wall bottom of shell, which is located at immediately below jacking block, is fixedly installed with contact-making switch, and contact is opened
It closing and series circuit is concatenated into alarm and battery respectively by conducting wire, alarm is fixedly mounted on the inner sidewall of shell,
Battery is fixedly mounted on the interior bottom portion of shell, by using above-mentioned technical proposal, can prevent jacking block from contacing contact-making switch by mistake,
To avoid the device false alarm, securely and reliably, from being worthy to be popularized and popularize.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is the circuit diagram of the utility model.
In figure: 1, shell；2, rain visor；3, solar energy photovoltaic panel；4, support column；5, support rod；6, fastening bolt；7, match
Pouring weight；8, cross bar；9, sliding sleeve；10, slide bar；11, spring；12, alarm；13, contact-making switch；14, photovoltaic DC-to-AC converter；15, it pushes up
Block；16, battery；17, guide sleeve；18, upright bar；19, floating ball；20, shutter.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of hydraulic and hydroelectric engineering river level monitoring
Prior-warning device, including shell 1, are inlaid with shutter 20 on the side wall of the shell 1, and shutter 20 is for alarm 12 by alarm
Sound is spread out of by shutter 20, notifies related management personnel in time, and shell 1 is symmetrically mounted at the bottom of there are two support column 4, and two
The bottom inner portion of a support column 4 has assigned support rod 5, and is bolted with and is used on the bottom end side wall of two support columns 4
The fastening bolt 6 of locking support bar 5 is fixedly installed with cross bar 8, the bottom of the shell 1 between the bottom end of two support columns 4
It is symmetrically installed between portion and the top of cross bar 8 there are two slide bar 10, floating ball is equipped with by sliding sleeve 9 on two slide bars 10
19, the top of the floating ball 19 is equipped with upright bar 18 between two parties, and the upper end of the upright bar 18 extends to inside and the jacking block 15 of shell 1
Bottom centre position at be fixedly connected, and the outer cover of upright bar 18 is equipped with spring 11, the upper end of the spring 11 and jacking block 15
Bottom be fixedly connected, and the bottom end of spring 11 is fixedly connected with the inner bottom wall of shell 1, the inner roof wall bottom position of the shell 1
Be fixedly installed with contact-making switch 13 in the underface of jacking block 15, the contact-making switch 13 by conducting wire respectively with alarm 12 and store
Battery 16 is concatenated into series circuit, and the alarm 12 is fixedly mounted on the inner sidewall of shell 1, the fixed peace of the battery 16
Mounted in the interior bottom portion of shell 1.
Specifically, the bottom end of the support rod 5 is mounted on clump weight 7, which can be used cement concrete system
At, it is also possible to stone is made, and by being mounted on clump weight 7 in the bottom end of support rod 5, can increase the self weight of the device, install
When clump weight 7 is embedded in the anti-ability of toppling over that the device is effectively increased in the soil layer in river.
Specifically, the top of the shell 1 is fixedly installed with rain visor 2, which can be made of plastic material,
It can be made of stainless steel material, not only can be 1 rain cover of shell can also be 1 sunshade of shell by the way that rain visor 2 is arranged, effectively improve
The service life of shell 1.
Specifically, the top of the rain visor 2 is fixedly installed with solar energy photovoltaic panel 3, the solar energy photovoltaic panel 3 passes through
Conducting wire is connected with photovoltaic DC-to-AC converter 14, and 14 conducting wire of photovoltaic DC-to-AC converter is connected with battery 16, the photovoltaic DC-to-AC converter
14 are fixedly mounted on the inner sidewall of shell 1, can be the charging of battery 16 using solar energy by setting solar energy photovoltaic panel 3,
The artificial frequency to charge for battery 16 can be reduced, so that the device is convenient for later maintenance.
Specifically, the battery 16 is lithium-ions battery, the lithium-ions battery electric power duration performance is preferable, favorably
In the operation for guaranteeing the device long-time stable.
Specifically, guide sleeve 17 is fixedly mounted in the bottom of the shell 1, the guide sleeve 17 is sleeved on the outer of upright bar 18
Portion is conducive to the stable raising and lowering of upright bar 18 by the way that guide sleeve 17 is arranged.
Working principle: hydraulic and hydroelectric engineering river level monitoring prior-warning device, in use, clump weight 7 is embedded in
In the soil layer in river, by adjusting fastening bolt 6, the height of support rod 5 is adjusted, and then adjust the height of the device, floats
For ball 19 in the case where the rising of river liquid level, floating ball 19 drives upright bar 18 to rise under the buoyancy of water, and upright bar 18 drives jacking block
15 rise, the constraint due to jacking block 15 by spring 11, will not flop floating ball 19 because of water wave, and floating ball 19 is caused to drive jacking block
15 rise, and then 15 misconnection of jacking block is caused to contact contact-making switch 13, so that false alarm is avoided, so that the equipment safety is reliable, and water
The power of wave slap floating ball 19 is not upward resultant force, and the water surface is upward resultant force to the power of floating ball 19, so and the water surface is given and floated
The power of ball 19 can push upright bar 18 that the rising of jacking block 15 is driven to contact with contact-making switch 13, so that the conducting of alarm 12 is reported
Alert, administrative staff can take emergency measures according to alarm, avoid loss occurrence.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of hydraulic and hydroelectric engineering river level monitoring prior-warning device, including shell (1), it is characterised in that: the shell
(1) it is inlaid on side wall shutter (20), and shell (1) is symmetrically mounted at the bottom of there are two support column (4), two branch
The bottom inner portion of dagger (4) has been assigned support rod (5), and is bolted on the bottom end side wall of two support columns (4) for locking
The fastening bolt (6) of compact schemes bar (5) is fixedly installed with cross bar (8) between the bottom end of two support columns (4), described outer
There are two being symmetrically installed between the bottom of shell (1) and the top of cross bar (8) slide bar (10), pass through cunning on two slide bars (10)
Set (9) is equipped with floating ball (19), and the top of the floating ball (19) is equipped with upright bar (18) between two parties, and the upper end of the upright bar (18) is prolonged
It extends to and is fixedly connected at the inside and the bottom centre position of jacking block (15) of shell (1), and the outer cover of upright bar (18) is equipped with bullet
The upper end of spring (11), the spring (11) is fixedly connected with the bottom of jacking block (15), and the bottom end of spring (11) and shell (1)
Inner bottom wall is fixedly connected, and the inner roof wall bottom of the shell (1), which is located at immediately below jacking block (15), is fixedly installed with contact-making switch
(13), the contact-making switch (13) is concatenated into series circuit with alarm (12) and battery (16) respectively by conducting wire, described
Alarm (12) is fixedly mounted on the inner sidewall of shell (1), and the battery (16) is fixedly mounted on the inner bottom of shell (1)
Portion.
2. a kind of hydraulic and hydroelectric engineering according to claim 1 river level monitoring prior-warning device, it is characterised in that: institute
The bottom end for stating support rod (5) is mounted on clump weight (7).
3. a kind of hydraulic and hydroelectric engineering according to claim 1 river level monitoring prior-warning device, it is characterised in that: institute
It states and is fixedly installed with rain visor (2) at the top of shell (1).
4. a kind of hydraulic and hydroelectric engineering according to claim 3 river level monitoring prior-warning device, it is characterised in that: institute
The top for stating rain visor (2) is fixedly installed with solar energy photovoltaic panel (3), and the solar energy photovoltaic panel (3) passes through conducting wire and photovoltaic
Inverter (14) is connected, and photovoltaic DC-to-AC converter (14) conducting wire is connected with battery (16), the photovoltaic DC-to-AC converter (14)
It is fixedly mounted on the inner sidewall of shell (1).
5. a kind of hydraulic and hydroelectric engineering according to claim 1 river level monitoring prior-warning device, it is characterised in that: institute
Stating battery (16) is lithium-ions battery.
6. a kind of hydraulic and hydroelectric engineering according to claim 1 river level monitoring prior-warning device, it is characterised in that: institute
Guide sleeve (17) are fixedly mounted in the bottom for stating shell (1), and the guide sleeve (17) is sleeved on the outside of upright bar (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820714273.6U CN208505433U (en) | 2018-05-15 | 2018-05-15 | A kind of hydraulic and hydroelectric engineering river level monitoring prior-warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820714273.6U CN208505433U (en) | 2018-05-15 | 2018-05-15 | A kind of hydraulic and hydroelectric engineering river level monitoring prior-warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208505433U true CN208505433U (en) | 2019-02-15 |
Family
ID=65298821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820714273.6U Expired - Fee Related CN208505433U (en) | 2018-05-15 | 2018-05-15 | A kind of hydraulic and hydroelectric engineering river level monitoring prior-warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208505433U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111681394A (en) * | 2020-06-15 | 2020-09-18 | 河海大学 | Floating trigger structure and water disaster prediction equipment |
| CN112061719A (en) * | 2020-08-17 | 2020-12-11 | 牧上龙 | Automatic early warning device for maintenance of screw conveyor |
-
2018
- 2018-05-15 CN CN201820714273.6U patent/CN208505433U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111681394A (en) * | 2020-06-15 | 2020-09-18 | 河海大学 | Floating trigger structure and water disaster prediction equipment |
| CN112061719A (en) * | 2020-08-17 | 2020-12-11 | 牧上龙 | Automatic early warning device for maintenance of screw conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20190515 |