CN208721188U - Height detecting device - Google Patents
Height detecting device Download PDFInfo
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- CN208721188U CN208721188U CN201820968757.3U CN201820968757U CN208721188U CN 208721188 U CN208721188 U CN 208721188U CN 201820968757 U CN201820968757 U CN 201820968757U CN 208721188 U CN208721188 U CN 208721188U
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- measurement
- rope
- detecting device
- height detecting
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Abstract
The utility model provides a kind of height detecting device, including signal processing unit, electric-motor drive unit, measurement object and position detection unit；Signal processing unit generates driving signal for responding operation signal, meanwhile, after receiving the processing of position detection unit measuring signal, export measurement result；Electric-motor drive unit, the driving signal for responding the signal processing unit drive the height for measuring object and elongating or shortening range measurement object；Position detection unit for detecting state change critical value of measurement object during elongating or shortening, and generates measuring signal according to state change critical value.The utility model controls measurement object by electric-motor drive unit and elongates or shortens, and in the process, then state change critical value of position detection unit detection measurement object during elongating or shortening analyzes the height for obtaining object to be measured by signal processing unit.
Description
Technical field
The utility model relates to water-treatment technology field, in particular to a kind of height detecting device.
Background technique
At present in water treatment field, monitoring most of height of water level and silt depth is using artificial detection or to use
Ultrasonic distance measurement principle is realized.The prior art is expensive, complicated for operation, difficult in maintenance, time-consuming and laborious.Another is in water process
Field monitoring water level and silt depth do not need very high-precision, do not need very strong real-time yet.A kind of simple reality of one secondary design
There is positive meaning with, safe and reliable, low-cost measuring device.
Utility model content
The utility model provides a kind of height detecting device, solves the problems, such as existing above-mentioned.
To solve the above problems, the utility model embodiment provides a kind of height detecting device, including signal processing unit,
Electric-motor drive unit, measurement object and position detection unit；
Signal processing unit generates driving signal for responding operation signal, meanwhile, receive position detection unit measurement
After signal processing, measurement result is exported；
Electric-motor drive unit, the driving signal for responding the signal processing unit drive the measurement object elongation or contracting
The height of short distance measurement object；
Position detection unit, for detecting state change critical value of measurement object during elongating or shortening, and
Measuring signal is generated according to state change critical value.
As an implementation, the position detection unit includes bracket and microswitch, the microswitch installation
In the upright side walls of the bracket, the microswitch includes driving lever, and the measurement object includes measurement rope and measurement weight, institute
One end that measurement weight is set to the measurement rope is stated, the other end of the measurement rope is fixed on electric-motor drive unit, described
Driving lever abuts the measurement rope.
As an implementation, the location measurement unit further includes upper conducting wire nylon ring and lower wire nylon ring, institute
The upper end that conducting wire nylon ring is set to the bracket is stated, the lower wire nylon ring is set to the lower end of the bracket, the measurement
Rope penetrates in the upper conducting wire nylon ring and lower wire nylon ring.
As an implementation, the location measurement unit further includes Anti-rope drop nylon buckles, the Anti-rope drop nylon buckles
Set on the end of the driving lever, the measurement rope is penetrated in the Anti-rope drop nylon buckles.
As an implementation, the height detecting device further includes shell, the electric-motor drive unit include motor,
Retarder, shaft coupling, shaft, line wheel and bearing, the retarder connect the shaft coupling, and the shaft joint connection is described to be turned
One end of axis, the other end of the shaft connect the bearing, and the motor is set on the retarder, and the line wheel is set to institute
It states in shaft, the motor and the bearing are respectively arranged on the shell.
As an implementation, the measurement object includes at least any one in level measuring object and sludge measurement object
Kind, the level measuring object includes level measuring rope and surveys water level weight, and the sludge measurement object includes sludge measurement rope and survey
Mud weight.
As an implementation, when simultaneously including level measuring object and sludge measurement object, the quantity of the line wheel is
Two, respectively the first line wheel and the second line wheel, first line wheel are used to wind the level measuring rope, second line wheel
For winding the sludge measurement rope.
As an implementation, the density for surveying water level weight is 0.7~0.9kg/m3, the survey mud weight
Density is 1.4~1.6kg/m3。
As an implementation, the signal processing unit packet communication module, the communication module is for receiving operation
Signal and transmission measurement result.
As an implementation, the height detecting device further includes power supply unit, and the power supply unit is used for institute
The modules stated in height detecting device are powered.
The beneficial effects of the utility model compared with the prior art lie in: measurement object elongation is controlled by electric-motor drive unit
Or shorten, in the process, state change critical value of position detection unit detection measurement object during elongating or shortening, so
Afterwards by signal processing unit analyze obtain object to be measured height, by signal processing unit, electric-motor drive unit, measurement object with
And position detection unit forms simple, safe and reliable, easy to operate, the low-cost water process measuring system of a nested structure.
Detailed description of the invention
Fig. 1 is the module connection figure of the height detecting device of the utility model；
Fig. 2 is the structural schematic diagram of the height detecting device of the utility model；
Fig. 3 is the structural schematic diagram of the electric-motor drive unit of the height detecting device of the utility model；
Fig. 4 is a kind of state diagram when the position detection unit of the utility model height detecting device uses；
Fig. 5 is another kind state diagram when the position detection unit of the utility model height detecting device uses.
Attached drawing mark: 1, electric-motor drive unit；11, motor；12, retarder；13, shaft coupling；14, the first line wheel；15,
Two line wheels；16, bearing；2, shell；3, power supply unit；4, signal processing unit；41, communication module；5, position detection unit；
51, upper conducting wire nylon ring；52, bracket；53, microswitch；54, fastener；55, lower wire nylon ring；56, measurement rope；57, prevent
De- rope nylon buckles；6, sludge measurement rope；7, level measuring rope；8, mud weight is surveyed；9, water level weight is surveyed.
Specific embodiment
Below in conjunction with attached drawing, the above and other technical features and advantages of the present invention are carried out clearly and completely
Description, it is clear that described embodiment is only the section Example of the utility model, rather than whole embodiments.
As shown in Fig. 1 to 2, a kind of height detecting device, including shell 2, power supply unit 3, signal processing unit 4, motor
Driving unit 1, measurement object and position detection unit 5, power supply unit 3, signal processing unit 4, electric-motor drive unit 1 and position
It sets detection unit 5 to be set on shell 2, measurement object is set on electric-motor drive unit 1.Signal processing unit 4 is for responding operation
Signal generates driving signal, meanwhile, after receiving the processing of 5 measuring signal of position detection unit, export measurement result；Motor driven
Unit 1 elongates or shortens the height of range measurement object for the driving signal driving measurement object of response signal processing unit 4；
Position detection unit 5 is used to detect state change critical value of measurement object during elongating or shortening, and according to state change
Critical value generates measuring signal；Power supply unit 3 to the modules in height detecting device for being powered.
In another embodiment, 4 packet communication module 41 of signal processing unit, communication module 41 is for remotely receiving operation letter
Number and send measurement result.
As shown in Fig. 4 to 5, position detection unit 5 includes bracket 52 and microswitch 53, and bracket 52 is set by fastener 54
In on shell 2, microswitch 53 is mounted in the upright side walls of bracket 52.Microswitch 53 includes driving lever, and measurement object includes surveying
Amount rope 56 and measurement weight, measurement weight are set to one end of measurement rope 56, and the other end of measurement rope 56 is fixed on motor driven
On unit 1, driving lever abuts measurement rope 56.
In another embodiment, location measurement unit further includes upper conducting wire nylon ring 51 and lower wire nylon ring 55, is above led
Line nylon ring 51 is set to the upper end of bracket 52, and lower wire nylon ring 55 is set to the lower end of bracket 52, and measurement rope 56 is penetrated set on upper
In conducting wire nylon ring 51 and lower wire nylon ring 55.Upper conducting wire nylon ring 51 and lower wire nylon ring 55 can prevent measurement rope 56 from existing
It is worn during elongating or shortening, influences service life.
In another embodiment, location measurement unit further includes Anti-rope drop nylon buckles 57, and Anti-rope drop nylon buckles 57, which are set to, to be dialled
The end of bar, measurement rope 56 penetrate in Anti-rope drop nylon buckles 57.Anti-rope drop nylon buckles 57 can play position-limiting action, make fine motion
Switch 53 is able to detect that the state of measurement rope 56 in real time.
One or more, in the present embodiment, utilization and water can be arranged according to measurement demand in the quantity of position detection unit 5
Process field needs the height of sensed water level and mud, and therefore, the quantity of position detection unit 5 is two.
As shown in figure 3, electric-motor drive unit 1 includes motor 11, retarder 12, shaft coupling 13, shaft, line wheel and bearing
16, retarder 12 connects shaft coupling 13, and shaft joint connects one end of shaft, and the other end of shaft connects bearing 16, and motor 11 is set
In on retarder 12, line wheel is set in shaft, and motor 11 and bearing 16 are respectively arranged on shell 2.Wherein, bearing 16 plays support and makees
With.
It measures object and includes at least any one in level measuring object and sludge measurement object, level measuring object includes that water level is surveyed
It measures rope 7 and surveys water level weight 9, sludge measurement object includes sludge measurement rope 6 and survey mud weight 8.Corresponding two position testing units
The embodiment of member 5 then measures object while including level measuring object and sludge measurement object, and therefore, the quantity of line wheel is two, respectively
For the first line wheel 14 and the second line wheel 15, the first line wheel 14 is for winding level measuring rope 7, and the second line wheel 15 is for winding mud
Measurement rope 6.
The corresponding demand surveyed water level and survey mud, the density of the survey water level weight 9 used is 0.7~0.9kg/m3, survey and become silted up
The density of mud weight 8 is 1.4~1.6kg/m3.In the present embodiment, the density for surveying water level weight 9 is 0.8kg/m3, survey mud weight
The density of object 8 is 1.5kg/m3。
Working principle is as follows: motor 11 is used as power drive retarder 12, drives line wheel rotation by shaft coupling 13, is wound on
Level measuring rope 7 in line wheel, which drives, surveys the up and down motion of water level weight 9, and sludge measurement rope 6 drives about 8 mud weight of survey to transport
It is dynamic.When survey water level weight 9 from top to bottom moves, when not in contact with the water surface, due to gravity, level measuring rope 7 is constantly in
Exceptionally straight state (as shown in Figure 4), at this point, the state change critical value of level measuring rope 7 is also not detected in position detection unit 5
(relaxed state is converted to by exceptionally straight state), when survey water level weight 9 touches the water surface, since the effect of water buoyancy (surveys water
The density of position 9 density ratio water of weight is small), surveying water level weight 9 can then keep afloat, at this point, level measuring rope 7 is in relaxation shape
State (as shown in Figure 5), position detection unit 5 generate measuring signal according to the state change critical value, and signal processing receives position
After 5 measuring signal of detection unit, height of water level can be calculated according to the length of original state level measuring rope 7, export the water
The measurement result of position height；As a same reason when survey mud weight 8 from top to bottom moves, when not in contact with mud face, due to gravity
Effect, sludge measurement rope 6 are constantly in exceptionally straight state, and the state change that sludge measurement rope 6 is not detected in position detection unit 5 is faced
Dividing value surveys the surface that mud weight 8 can be parked in mud face, at this point, sludge measurement when survey mud weight 8 touches mud face
Rope 6 is in relaxed state, and position detection unit 5 generates measuring signal, signal processing received bit according to the state change critical value
After setting 5 measuring signal of detection unit, mud height can be calculated according to the length of original state sludge measurement rope 6, output should
The measurement result of mud height.
The utility model controls measurement object by electric-motor drive unit 1 and elongates or shortens, in the process, position testing unit
State change critical value of the 5 detection measurement object of member during elongating or shortening, is then obtained by the analysis of signal processing unit 4
The height for obtaining object to be measured forms one by signal processing unit 4, electric-motor drive unit 1, measurement object and position detection unit 5
Simple, safe and reliable, easy to operate, the low-cost water process measuring system of nested structure.
Particular embodiments described above has carried out into one the purpose of this utility model, technical scheme and beneficial effects
The detailed description of step, it should be understood that the foregoing is merely specific embodiment of the utility model, be not used to limit this reality
With novel protection scope.Particularly point out, to those skilled in the art, it is all the spirit and principles of the utility model it
Any modification, equivalent substitution, improvement and etc. that are interior, being done, should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of height detecting device, which is characterized in that including signal processing unit, electric-motor drive unit, measurement object and position
Set detection unit；
Signal processing unit generates driving signal for responding operation signal, meanwhile, receive position detection unit measuring signal
After processing, measurement result is exported；
Electric-motor drive unit, the driving signal for responding the signal processing unit drive the measurement object elongate or shorten away from
Height from measurement object；
Position detection unit, for detecting the state change critical value of measurement object during elongating or shortening, and according to
State change critical value generates measuring signal.
2. height detecting device according to claim 1, which is characterized in that the position detection unit includes bracket and micro-
Dynamic switch, the microswitch are mounted in the upright side walls of the bracket, and the microswitch includes driving lever, the measurement object
Including measurement rope and measurement weight, the measurement weight is set to one end of the measurement rope, and the other end of the measurement rope is solid
It is scheduled on electric-motor drive unit, the driving lever abuts the measurement rope.
3. height detecting device according to claim 2, which is characterized in that the location measurement unit further includes upper conducting wire
Nylon ring and lower wire nylon ring, the upper conducting wire nylon ring are set to the upper end of the bracket, and the lower wire nylon ring is set to
The lower end of the bracket, the measurement rope penetrate in the upper conducting wire nylon ring and lower wire nylon ring.
4. height detecting device according to claim 2, which is characterized in that the location measurement unit further includes Anti-rope drop
Nylon buckles, the Anti-rope drop nylon buckles are set to the end of the driving lever, and the measurement rope is penetrated set on the Anti-rope drop nylon buckles
In.
5. height detecting device according to claim 1, which is characterized in that the height detecting device further includes shell,
The electric-motor drive unit includes motor, retarder, shaft coupling, shaft, line wheel and bearing, and the retarder connection is described
Axis device, the shaft coupling connect one end of the shaft, and the other end of the shaft connects the bearing, and the motor is set to institute
It states on retarder, the line wheel is set in the shaft, and the motor and the bearing are respectively arranged on the shell.
6. height detecting device according to claim 5, which is characterized in that the measurement object includes at least level measuring object
With any one in sludge measurement object, the level measuring object includes level measuring rope and surveys water level weight, and the mud is surveyed
Amount object includes sludge measurement rope and survey mud weight.
7. height detecting device according to claim 6, which is characterized in that surveyed when simultaneously including level measuring object and mud
When measuring object, the quantity of the line wheel is two, respectively the first line wheel and the second line wheel, and first line wheel is described for winding
Level measuring rope, second line wheel is for winding the sludge measurement rope.
8. height detecting device according to claim 6, which is characterized in that it is described survey water level weight density be 0.7~
0.9kg/m3, the density for surveying mud weight is 1.4~1.6kg/m3。
9. height detecting device according to claim 1, which is characterized in that the signal processing unit packet communication module,
The communication module is for receiving operation signal and sending measurement result.
10. height detecting device according to claim 1, which is characterized in that the height detecting device further includes power supply
Unit, the power supply unit to the modules in the height detecting device for being powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820968757.3U CN208721188U (en) | 2018-06-22 | 2018-06-22 | Height detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820968757.3U CN208721188U (en) | 2018-06-22 | 2018-06-22 | Height detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208721188U true CN208721188U (en) | 2019-04-09 |
Family
ID=65971858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820968757.3U Expired - Fee Related CN208721188U (en) | 2018-06-22 | 2018-06-22 | Height detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208721188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489572A (en) * | 2018-06-22 | 2018-09-04 | 浙江源控节能科技有限公司 | Height detecting device |
-
2018
- 2018-06-22 CN CN201820968757.3U patent/CN208721188U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489572A (en) * | 2018-06-22 | 2018-09-04 | 浙江源控节能科技有限公司 | Height detecting device |
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| 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: 20190409 Termination date: 20210622 |
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| CF01 | Termination of patent right due to non-payment of annual fee |