CN206514918U - A kind of water level monitoring and alarm device - Google Patents
A kind of water level monitoring and alarm device Download PDFInfo
- Publication number
- CN206514918U CN206514918U CN201720218543.XU CN201720218543U CN206514918U CN 206514918 U CN206514918 U CN 206514918U CN 201720218543 U CN201720218543 U CN 201720218543U CN 206514918 U CN206514918 U CN 206514918U
- Authority
- CN
- China
- Prior art keywords
- water level
- proximity switch
- fixed pulley
- plastic catheter
- alarm device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Level Indicators Using A Float (AREA)
Abstract
A kind of water level monitoring and alarm device, including the floating body kept afloat, fixed pulley is provided with above support, flexible strand body is connected with floating body, flexible strand body upper end is bypassed to be entered in the plastic catheter of a vertical direction after fixed pulley, the other end of flexible strand body be connected with a cylinder close to body, close to body simultaneously as the counterweight of floating body with floating motion, proximity switch is provided with plastic catheter wall, the proximity switch set on plastic catheter wall at least includes the proximity switch being arranged on three different heights, guider is also associated with support, described guider is located on floating body, flexible strand body is passed through between two row directive wheels.The present apparatus is simple and reliable, and cost is low.
Description
Technical field
The utility model is related to a kind of monitoring alarm device, more particularly to water level monitoring and alarm device, belongs to water conservancy equipment
Technical field.
Background technology
Water level monitoring and alarm device applies a variety of occasions in water conservancy management, such as reservoir level management, channel water table management,
In the water table management of rivers and lakes, past water level monitoring and alarm is generally by manually carrying out, the height of peopleware under this mode
The low reliability for determining monitoring alarm information, with the raising of automatization level, occurs in that some automatic water level monitoring alarms
The reservoir level monitoring alarm device that device, such as Chinese Patent Application No. 201620236569.2 are announced, although the device is available,
But it is complicated；The water level monitoring and alarm device that Chinese Patent Application No. 201220140342.X is announced uses more electrical part
Part, these electric components work easily to make moist in nearly water environment and broken down；Chinese Patent Application No. 201520875306.1
A kind of reservoir level supervising device is disclosed, the device is although simple in construction, but the connection between ball float and the body of rod and guiding appearance
It is vulnerable to the influence of wind and wave, not smooth phenomenon easily occurs for natural raising and lowering process, and the supervising device is using single
Ramp up and decline, in each water level difference and amplitude of fluctuation than in the case of larger, supervising device needs higher height, to life
Production and installation bring many inconvenience, and a kind of device simple in construction, convenient and reliable is needed in terms of water level monitoring and alarm.
The content of the invention
There is provided one kind for the drawbacks described above that the purpose of this utility model exists in terms of being to overcome current water level monitor device
Water level monitoring and alarm device.
To realize the purpose of this utility model, following technical schemes are employed：A kind of water level monitoring and alarm device, including
The floating body kept afloat, described floating body also includes support for the water level monitoring and alarm device described in ball float or floating block, in branch
Fixed pulley is provided with above frame, flexible strand body is connected with floating body, flexible strand body upper end bypasses vertical into one after fixed pulley
In the plastic catheter in direction, the other end of flexible strand body be connected with a cylinder close to body, be used as floating body simultaneously close to body
Counterweight with floating motion, be located at close to body in plastic catheter, proximity switch, described modeling be provided with plastic catheter wall
The proximity switch set on material catheter wall at least includes the proximity switch being arranged on three different heights, is also connected with support
There is guider, described guider is located on floating body, and guider is included on the guide plate of a vertical direction, guide plate
End is located under fixed pulley, is provided with the directive wheel that two row are rotatably connected on guide plate on guide plate, and flexible strand body is from two
Passed through between row directive wheel；Further, described floating body is ball float, is also associated with columnar rigidity in guide plate bottom and leads
To net, it is oriented to end off the net and is in water, ball float, which is located at, is oriented in net；Further, what is set on described plastic catheter wall connects
Nearly switch includes being located at the proximity switch group of three different heights, and the proximity switch group of three different heights is respectively from top to bottom
Ordinary water level switches set, warning line switches set, alarm water level switches set, each switches set are approached by three or four and constituted,
The proximity switch of each switches set is evenly distributed on the circumference of plastic catheter, further, and described fixed pulley sets two,
Two fixed pulleys are identical and on same level direction, in straight line above and below the fixed pulley left hand edge and flexible strand body in left side
On, the right hand edge of the fixed pulley on right side is located at the center of plastic catheter.
Positive advantageous effects of the present utility model are：Distinguishing feature of the present utility model is：More usual ball float list
The supervising device for driving measurement bar is ramped up, because the present apparatus employs fixed pulley, counterweight is also served as simultaneously close to body and uses, float
Body rises to decline close to body decline, floating body and risen close to body, employs two-way opposite motion, can significantly reduce monitoring alarm
The height of device, using every group of three proximity switches, ensure that and reliably sense close between body and every layer of proximity switch, adopt
With plastics guide pipe, directive wheel, net is oriented to, the reliable lifting of moving component is ensure that, is not influenceed by stormy waves, it is ensured that system
The operation of normal reliable, using two fixed pulleys, more ensure that system operation is smooth.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the schematic diagram set close to body and proximity switch.
Embodiment
In order to more fully explain implementation of the present utility model, there is provided embodiment of the present utility model.These implement real
Example is only to illustrate of the present utility model, and scope of the present utility model is not limited.
With reference to accompanying drawing the utility model is carried out it is further details of explain, in accompanying drawing each mark for：1：Support；2：Left side
Fixed pulley；3：The fixed pulley on right side；4：Ball float；5：Flexible strand body；6：Plastic catheter；7：Close to body；8：Guide plate；9：It is oriented to
Wheel；10：It is oriented to net；11：Ordinary water level switches set；12：Warning line switches set；13：Alarm water level switches set.
A kind of water level monitoring and alarm device, including the floating body kept afloat, described floating body is described in ball float or floating block
Water level monitoring and alarm device include support, ball float 4 is used in the present embodiment, is also associated with the bottom of guide plate 8 columnar
Rigidity is oriented to net 10, is oriented to end off the net and is in water, and ball float 4, which is located at, to be oriented in net 10；Rigidity is oriented to oral area off the net and can also adopted
With network structure, it can so prevent other foreign matters from entering to be oriented in net, flexible strand body 5 is connected with floating body, on support 1
Side is provided with two fixed pulleys, and two fixed pulleys are identical and on same level direction, the left hand edge of fixed pulley 2 in left side with it is soft
Property rope body about 5 point-blank, the right hand edge of the fixed pulley 5 on right side is located at the center of plastic catheter 6, flexible strand body upper end
Bypass and enter after two fixed pulleys in the plastic catheter 6 of a vertical direction, a cylinder is connected with the other end of flexible strand body 5
It is close, 7, close to body 7 simultaneously as the counterweight of floating body with floating motion, be located at close to body 7 in plastic catheter 6, in plastics
The proximity switch set on proximity switch, described plastic catheter wall is provided with the wall of conduit 6 at least to be included being arranged on three not
With the proximity switch in height, guider is also associated with support 1, described guider is located on floating body, is oriented to
Device includes the guide plate 8 of a vertical direction, and the upper end of guide plate 8 is located under fixed pulley, and two row are provided with guide plate 8 and are turned
The dynamic directive wheel being connected on guide plate, as shown in figure 1,9 show guide wheel, flexible strand body 5 is passed through between two row directive wheels；
More change again, the proximity switch set on described plastic catheter wall 6 includes being located at the proximity switch group of three different heights,
The proximity switch group of three different heights is respectively ordinary water level switches set, warning line switches set, alarm water level from top to bottom
Switches set, each switches set is by three or four close to constituting, and the proximity switch of each switches set is evenly distributed on plastic catheter
Circumference on, as shown in Fig. 2 each switches set shown in Fig. 2 is made up of four proximity switches, normal water is followed successively by from top to bottom
Bit switch group 11, warning line switches set 12, alarm water level switches set 13, three groups of proximity switch signals are respectively connecting to water level prison
The light of survey show or sound prompt device on, each proximity switch in every group using being arranged in parallel, in every group close to opening
Close any one to sense close to body signal, can trigger monitoring alarm device, led when triggering different proximity switches close to body
It is field personnel's common knowledge to lead to different signals, and those of ordinary skill can accomplish, not repeat here.The present apparatus works
When, ball float with water level lifting be oriented to net in lift, so that water level rises as an example, when ball float rises, close to body as with
Focus in plastic catheter and decline, when any one proximity switch close to body and warning line switches set get to the triggering of setting away from
From rear, then the switch conduction triggering restricted speed signal of warning line switches set, alarm is made by acoustic-optic indicator.Certainly, this implementation
What example was illustrated by taking the proximity switch on three groups of different heights as an example, the switches set in the present apparatus can be designed as being more than or equal to
Any group of three groups, for example, can also increase low-water level switch, these are can be in this dress on normal Multi-position switch group
Slightly change what can be realized on the basis of putting.The flexible strand body of the present apparatus can use high polymer material, wear-resisting and corrosion-resistant.
After embodiment of the present utility model is described in detail, one of ordinary skilled in the art is clearly understood that,
Above-mentioned claim is not departed from various change and modification can be carried out under spirit, it is all according to technical spirit of the present utility model
Any simple modification, equivalent variations and the modification made to above example, belong to the scope of technical solutions of the utility model,
And the utility model is also not only restricted to the embodiment of example in specification.
Claims (4)
1. a kind of water level monitoring and alarm device, including the floating body kept afloat, described floating body are ball float or floating block, its feature
It is：Described water level monitoring and alarm device also includes support, and fixed pulley is provided with above support, is connected with floating body soft
Property rope body, flexible strand body upper end bypass after fixed pulley into a vertical direction plastic catheter in, in the other end of flexible strand body
Be connected with a cylinder close to body, close to body simultaneously as the counterweight of floating body with floating motion, led close to body positioned at plastics
Guan Zhong, the proximity switch set on proximity switch, described plastic catheter wall is provided with plastic catheter wall at least to be included setting
The proximity switch on three different heights is put, guider is also associated with support, described guider is located at floating body
On, guider includes the guide plate of a vertical direction, and guide plate upper end is located under fixed pulley, is provided with guide plate
Two row are rotatably connected on the directive wheel on guide plate, and flexible strand body is passed through between two row directive wheels.
2. a kind of water level monitoring and alarm device according to claim 1, it is characterised in that：Described floating body is ball float,
Guide plate bottom is also associated with columnar rigidity and is oriented to net, is oriented to end off the net and is in water, and ball float, which is located at, to be oriented in net.
3. a kind of water level monitoring and alarm device according to claim 1, it is characterised in that：Set on described plastic catheter wall
The proximity switch put includes being located at the proximity switch group of three different heights, and the proximity switch group of three different heights is from top to bottom
Respectively ordinary water level switches set, warning line switches set, alarm water level switches set, each switches set are close by three or four
Composition, the proximity switch of each switches set is evenly distributed on the circumference of plastic catheter.
4. a kind of water level monitoring and alarm device according to claim 1, it is characterised in that：Described fixed pulley sets two
Individual, two fixed pulleys are identical and on same level direction, at one above and below the fixed pulley left hand edge and flexible strand body in left side
On straight line, the right hand edge of the fixed pulley on right side is located at the center of plastic catheter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218543.XU CN206514918U (en) | 2017-03-08 | 2017-03-08 | A kind of water level monitoring and alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218543.XU CN206514918U (en) | 2017-03-08 | 2017-03-08 | A kind of water level monitoring and alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206514918U true CN206514918U (en) | 2017-09-22 |
Family
ID=59869893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720218543.XU Expired - Fee Related CN206514918U (en) | 2017-03-08 | 2017-03-08 | A kind of water level monitoring and alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206514918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896135A (en) * | 2018-05-11 | 2018-11-27 | 张海廷 | A kind of reservoir level meter ball cock device |
-
2017
- 2017-03-08 CN CN201720218543.XU patent/CN206514918U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896135A (en) * | 2018-05-11 | 2018-11-27 | 张海廷 | A kind of reservoir level meter ball cock device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203038124U (en) | Liquid level controller | |
| CN206514918U (en) | A kind of water level monitoring and alarm device | |
| CN204514434U (en) | A kind of river course flood control water-level measuring post | |
| CN211855502U (en) | Water level monitoring device for hydraulic engineering | |
| CN211085391U (en) | Power substation cable trench water level detection alarm device | |
| CN210135978U (en) | Safety monitoring system based on Beidou navigation satellite | |
| CN205691204U (en) | Circulating water pool floodometer | |
| CN102360004A (en) | Sampling sensor for monitoring dissolved oxygen concentration of fishpond | |
| CN205580787U (en) | Novel depthkeeping water level water sampling device | |
| CN111678569A (en) | Reservoir dam monitoring and early warning device | |
| CN208691966U (en) | A kind of vertical wall green device | |
| CN215684329U (en) | Lifting type pulse fish blocking electric fence device | |
| CN214482598U (en) | Water-saving paddy field irrigation equipment | |
| CN103569322A (en) | Hydrological flood monitoring cableway buoy positioning automatic putting device | |
| CN209429072U (en) | Fish pass inlet device and the fish pass makeup of the imports | |
| CN208505429U (en) | Warning device for intelligent measurement liquid level | |
| CN207976776U (en) | A kind of coating waste pond two position warning system | |
| CN215767293U (en) | Engineering quality supervision device for building engineering management | |
| CN215952699U (en) | Hydraulic engineering is with measuring device who conveniently observes water level | |
| CN202770505U (en) | Multi-floater magnetic induction liquid level detection alarm apparatus | |
| CN205120986U (en) | Device for detecting missing of chain chip of chain | |
| CN108955830A (en) | A kind of channel water level real-time monitoring device | |
| CN213511145U (en) | Intelligent pump station measurement and control instrument | |
| CN113463581B (en) | Fishway for taking water through dam water port and control method thereof | |
| CN209441561U (en) | A kind of hydrometeorology buoyage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20200308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |