CN206638316U - A kind of measurement apparatus of height and the depth of water - Google Patents
A kind of measurement apparatus of height and the depth of water Download PDFInfo
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- CN206638316U CN206638316U CN201720412677.5U CN201720412677U CN206638316U CN 206638316 U CN206638316 U CN 206638316U CN 201720412677 U CN201720412677 U CN 201720412677U CN 206638316 U CN206638316 U CN 206638316U
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- water
- balancing weight
- drawstring
- depth
- ranging
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Abstract
The utility model provides a kind of measurement apparatus of height and the depth of water, including balancing weight, drawstring, winder, drive device and counter；One end connection balancing weight of the drawstring, the other end are wound in the periphery of the winder；The drive device driving winder, which rotates, pulls out the balancing weight from the bottom；During the balancing weight moves upwards from the bottom, the drawstring drives the length of the counter records drawstring movement；The drive device has two grades of driving forces, is emerged completely wherein first grade of driving force enables to balancing weight to be promoted to from the bottom；Second gear driving force enables to balancing weight to move towards to drawstring and is recycled to initial position；When using first grade of driving force, numerical value that counter is remembered is just the depth of water, when using second gear driving force, numerical value that counter is remembered just for water depth+measurement point to the water surface height.
Description
Technical field
The utility model is related to water-depth measurement and elevation carrection field, specifically, be it is a kind of by even twisting moment motor, draw
The mutual cooperation realization of the parts such as rope, range unit quickly sounds the depth of the water or measuring point fills downwards to the mechanical of the distance of a certain plane
Put.
Background technology
In Practical Project practice, it is sometimes necessary to repeatedly sound the depth of the water, and be not suitable for carrying or using sonar
Measuring apparatus, pressure sensor measuring apparatus etc. need to use large amount of complex circuit and electric power or volume it is larger be difficult to carry answer
Miscellaneous equipment, at this moment staff generally selects is easily carried simple and easy measuring apparatus using a kind of.Such as, in large ship
The water level, it is necessary on periodic measurement ship in ballast tank is gone up, requirements of convention ship is except the water level being fixed in ballast tank
Measuring system, a set of reliable water level measurement system is also configured in addition.General use carries scale rubber rope, and it is slowly put
Entering the measured hole of ballast tank, personnel to be measured feel that measurement rope touches ballast tank bottom, that is, the gravity for measuring rope lightens,
Measurement rope is withdrawn, reads the scale being soaked in water, the water level as in ballast tank.However, typically had on large ship
Multiple ballast tanks using measurement rope, it is necessary to be taken multiple measurements, it is necessary to which the water measured on rope is wiped after one-shot measurement is completed
Capable person can be measured next time, and process is very cumbersome.Also, due to needing to mark scale on measurement rope, cause measurement rope one
As it is more big and heavy, and measuring rope and bottoming out this key link needs the self-dependent feel of operating personnel to feel the change of pulling force to sentence
It is disconnected, easily produce larger error.When the tonnage of ship is larger, ballast tank can be very deep, it is necessary to very long measurement rope, causes
Staff will carry very big a bundle big and heavy measurement rope and measure every time.When rainy, once measurement rope is beaten by rainwater
Wet, measurement will become highly difficult.Similar with the depth of water of ship measurement ballast tank, sometimes people need to measure a bridge
The depth of water of all well of the depth of water of river diverse location below beam or somewhere, people be generally all using measurement rope or
Similar measurement water gauge measures, and process is all troublesome.
Utility model content
Technical problem underlying to be solved in the utility model is to provide a kind of measurement apparatus of height and the depth of water, Ke Yi
In the case of without using sensor, the measurement of multiple water level and water-bed depth is rapidly completed, and is not influenceed by weather conditions.
In order to solve above-mentioned technical problem, the utility model provides a kind of measurement apparatus of height and the depth of water, including
Balancing weight, drawstring, winder, drive device and counter；
One end connection balancing weight of the drawstring, the other end are wound in the periphery of the winder；The drive device is driven
Dynamic winder, which rotates, pulls out the balancing weight from the bottom；During the balancing weight moves upwards from the bottom, the drawstring
Drive the length of the counter records drawstring movement；
The drive device has two grades of driving forces, wherein first grade of driving force enables to balancing weight to be promoted to from the bottom
Emerge completely；Second gear driving force enables to balancing weight to move towards to drawstring and is recycled to initial position；When using
During one grade of driving force, numerical value that counter is remembered is just the depth of water, when using second gear driving force, number that counter is remembered
Height of the value with regard to depth+measurement point for water to the water surface.
In a preferred embodiment：The moment of torsion that first grade of driving force provides is set to M2, and it meets M2>(FWeight-FIt is floating+f)
R, M2<(FWeight+f+FWater)R；The moment of torsion that second gear driving force provides is set to M3, and it meets M3>(FWeight+f+FWater)R；
Wherein the gravity of balancing weight is FWeight；It is F that balancing weight, which all enters the buoyancy being subject to after water,It is floating；System friction is f；Draw
The gravity that band is leaked water when rope and balancing weight are drawn out the water surface is FWater；The radius of winder is R.
In a preferred embodiment：The drive device is motor, and its output revolving shaft connects the first travelling gear, the volume
The rotating shaft of line device connects the second travelling gear；First travelling gear and the engagement of the second travelling gear.
In a preferred embodiment：The counter includes a ranging pulley, and the drawstring drives ranging pulley rotation；And
One single-direction transmission rotating shaft；The single-direction transmission rotating shaft is interlocked with ranging pulley coaxle and set；When the balancing weight drives drawstring phase
When moving down, the single-direction transmission rotating shaft does not rotate, when the balancing weight drives drawstring to move up, the single-direction transmission
Axis of rotation；
The single-direction transmission rotating shaft rotates counting device rotation connection with one, rotates counting device as single-direction transmission axle is same
Step rotates, and records the turnning circle of ranging pulley.
In a preferred embodiment：The rotation counting device includes tertiary gear, and wherein first order gear and ranging is slided
The rotating speed of wheel is identical；The rotating speed match ratio of first order gear and second level gear is 10:1, second level gear and third level gear
Rotating speed match ratio be 10:1.
In a preferred embodiment：The single-direction transmission rotating shaft has an accommodating cavity, the appearance towards the one side of ranging pulley
The inwall for putting chamber is circumferentially provided with continuously distributed ratchet；The ratchet is inclined-plane clockwise, counterclockwise
For vertical plane.
In a preferred embodiment：The ranging pulley is placed in the accommodating cavity, and the periphery of ranging pulley is set
Flexible shell fragment；The flexible shell fragment is set in the same direction with the inclined-plane；When the ranging pulley rotates clockwise, the flexible pellet
Piece extrudes the Direction distortion away from inclined-plane with inclined-plane, and single-direction transmission rotating shaft does not rotate；When the ranging pulley turns counterclockwise
When dynamic, the end face of the flexible shell fragment and the vertical plane contact, caused active force drive single-direction transmission axis of rotation.
In a preferred embodiment：The drive device also has third gear driving force, and its moment of torsion provided is set to M1, M1
<(FWeight-FIt is floating-f)R；When motor provides third gear driving force, balancing weight pulls drawstring slowly to sink under water downwards.
In a preferred embodiment：The balancing weight is cylindrical, global density 1.8g/mm3。
Compared to prior art, the technical solution of the utility model possesses following beneficial effect：
The utility model provides a kind of measurement apparatus of height and the depth of water, is counted by motor, drawstring, ranging pulley, rotation
The parts such as counting apparatus cooperate to completion measurement.The principle of this mechanical water-depth measurement device mainly utilizes balancing weight
When being pulled up to from the bottom up to the water surface, reach stress balance just and be still in the water surface, range unit records this of balancing weight rising
Segment distance, the as depth of water.During balancing weight is retracted, range unit may proceed to record this segment distance, so rotates and counts
Device finally measures the water-bed distance to measuring point.The utility model is using the motor of even twisting moment to balancing weight quick release and receipts
Return, and using the buoyancy of water, realize to the depth of water and the water-bed quick measurement to measuring point distance, improve operating efficiency and measurement essence
Degree.
Brief description of the drawings
Fig. 1 is the unitary construction plan of measurement apparatus in the utility model preferred embodiment；
Fig. 2 is the unitary construction side view of measurement apparatus in the utility model preferred embodiment；
Fig. 3 is the cooperation schematic diagram of one-directional rotation drive shaft and ranging pulley in the utility model preferred embodiment.
Embodiment
In order to be better understood by technology contents of the present utility model, especially exemplified by specific implementation method and coordinate institute's accompanying drawings explanation
It is as follows.
With reference to figure 1-3, a kind of measurement apparatus of height and the depth of water, including balancing weight 1, drawstring 2, winder 3, drive device
4 and counter 5；The balancing weight 1 is cylindrical, global density 1.8g/mm3。
One end connection balancing weight 1 of the drawstring 2, the other end are wound in the periphery of the winder 3；The drive device
4 driving winders 3, which rotate, pulls out the balancing weight 1 from the bottom；During the balancing weight 1 moves upwards from the bottom, institute
Stating drawstring 2 drives the counter 5 to record the length that drawstring 2 moves；
The drive device has two grades of driving forces, wherein first grade of driving force enables to balancing weight to be promoted to from the bottom
Emerge completely；Second gear driving force enables to balancing weight to move towards to drawstring and is recycled to initial position；When using
During one grade of driving force, numerical value that counter is remembered is just the depth of water, when using second gear driving force, number that counter is remembered
Height of the value with regard to depth+measurement point for water to the water surface.
The gravity of establishing pouring weight 1 is FWeight；It is F that balancing weight, which all enters the buoyancy being subject to after water,It is floating；System friction is f；Assuming that
The gravity that band is leaked water when drawstring 2 and balancing weight 1 are drawn out the water surface is FWater；The radius of winder 3 is R, because drawstring 2 is very thin, no
Consider that rope winding makes 3 increased radius of winder；Drive device 4 is the motor of even twisting moment, up to offer three-level moment of torsion M1、M2、
M3。
Wherein, M1<(FWeight-FIt is floating-f)R；M2>(FWeight-FIt is floating+ f) R and M2<(FWeight+f+FWater)R；M3>(FWeight+f+FWater)R；
The motor output revolving shaft connects the first travelling gear 41, and the rotating shaft of the winder 3 connects the second travelling gear
42；First travelling gear 41 and the second travelling gear 42 engage.When so motor rotates, it becomes possible to drive winder 3 to rotate.It is logical
Cross the rotating forward of selection motor or reversion can control drawstring 2 puts down or withdrawn.It is to move upwards so as to control balancing weight 1
Still move downward.
The counter 5 includes a ranging pulley 51, and the drawstring 2 drives ranging pulley 51 to rotate；An and single-direction transmission
Rotating shaft 52；The single-direction transmission rotating shaft 52 is set with coaxial interlock of ranging pulley 51；When the balancing weight 1 drives drawstring 2 opposite
When lower mobile, the single-direction transmission rotating shaft 52 does not rotate, when the balancing weight 1 drives drawstring 2 to move up, the unidirectional biography
Turn axle 52 rotates；
The single-direction transmission rotating shaft 52 is rotatablely connected with a rotation counting device 53, is rotated counting device 53 and is passed with unidirectional
The synchronous axial system of moving axis 52, so as to record the turnning circle of ranging pulley 51.The rotation counting device 53 includes tertiary gear, its
Middle first order gear is identical with the rotating speed of ranging pulley 51；The rotating speed match ratio of first order gear and second level gear is 10:1,
The rotating speed match ratio of second level gear and third level gear is 10:1.
In order to realize the one-directional rotation of single-direction transmission rotating shaft 52, the single-direction transmission rotating shaft 52 is towards the one of ranging pulley 51
Face has an accommodating cavity 521, and the inwall of the accommodating cavity 521 is circumferentially provided with continuously distributed ratchet 522；The ratchet 522
It is inclined-plane clockwise, is counterclockwise vertical plane.
The ranging pulley 51 is placed in the accommodating cavity 521, and the periphery of ranging pulley 51 is provided with flexible shell fragment
511；The flexible shell fragment 511 is set in the same direction with the inclined-plane；When the ranging pulley 51 rotates clockwise, the flexible pellet
Piece 511 extrudes the Direction distortion away from inclined-plane with inclined-plane, and single-direction transmission rotating shaft 52 does not rotate；When the ranging pulley 51 is inverse
When hour hands rotate, end face and the vertical plane contact of the flexible shell fragment 511, caused active force drive single-direction transmission rotating shaft
52 rotate.
The measurement apparatus of above-mentioned height and the depth of water is in measurement：
Measure the first step：Turning knob is switched to S1, and using balancing weight 1, the gravity of itself makes it fall downwards, at this moment electric
The moment of torsion that machine provides is M1, winder 3 is produced upward pulling force to drawstring 2, simultaneously because the presence of system friction, counterweight
The speed that block 1 drops will not be too fast.It can be reduced by the buoyancy and drag effect of water, lapse rate after balancing weight 1 enters water.But
It is, due to M1<(FWeight-FIt is floating- f) R, so final balancing weight 1 can sink to the bottom.During this, drawstring 2 is driving ranging pulley
51 are rotated clockwise, but one-directional rotation power transmission shaft 52 can only be transmitted and rotated counterclockwise, so rotating the gear of counting device 53
Do not rotate, display data 0000.
Measure second step：After balancing weight 1 sinks to the bottom, turning knob is switched to S2, at this moment even twisting moment motor offer
Moment of torsion be M2, winder 3 is produced upward pulling force to drawstring 2.Due to M2>(FWeight-FIt is floating+ f) R, balancing weight 1 can be by from the bottom
Pull-up.Because speed is slower, the resistance of water is not considered, and balancing weight 1 can slowly rise to the water surface.When balancing weight 1 gradually emerges
When, the buoyancy F that is subject toIt is floatingIt is gradually reduced, until when balancing weight 1 emerges completely, buoyancy is wholly absent.And due to M2<(FWeight+f
+FWater) R, so after buoyancy disappears, balancing weight 1 can not continue pull-up, can only rest on the water surface.During this, drawstring 2
Ranging pulley 51 is being driven to rotate counterclockwise, one-directional rotation power transmission shaft 52 can be transmitted and rotated counterclockwise, and rotate counting device 53
Gear can be rotated together with one-directional rotation power transmission shaft 52, and record the rotation distance of ranging pulley 51, i.e., from the bottom to water
The distance in face, has thus measured the depth of water.The unit for rotating the display data of counting device 53 is cm, can be estimated according to dial
Read to millimeter.
Measure the 3rd step：After measuring the depth of water, turning knob is switched to S3, and the moment of torsion that at this moment even twisting moment motor provides is
M3, winder 3 is produced upward pulling force, M to drawstring 23>(FWeight+f+FWater) R, balancing weight 1 can persistently be withdrawn, until receiving completely
Return.During this, drawstring 2 is driving ranging pulley 51 to rotate counterclockwise, and one-directional rotation power transmission shaft 52 can transmit counterclockwise
Rotate, rotating the gear of counting device 53 can rotate together with one-directional rotation power transmission shaft 52, the rotation of record ranging pulley 51
Distance, what final entry got off is the distance from the bottom to measuring point.After having recorded data, it can be switched with turning knob to S0,
Power supply is closed, the zeros data of counting device will be rotated, in case measurement next time.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should
It is defined by scope of the claims.
Claims (9)
1. the measurement apparatus of a kind of height and the depth of water, it is characterised in that including balancing weight, drawstring, winder, drive device and meter
Number device；
One end connection balancing weight of the drawstring, the other end are wound in the periphery of the winder；The drive device driving volume
Line device, which rotates, pulls out the balancing weight from the bottom；During the balancing weight moves upwards from the bottom, the drawstring drives
The length of the counter records drawstring movement；
The drive device has two grades of driving forces, wherein first grade of driving force enables to balancing weight to be promoted to completely from the bottom
Emerge；Second gear driving force enables to balancing weight to move towards to drawstring and is recycled to initial position；When first grade of use
During driving force, the numerical value that counter is remembered is just the depth of water, and when using second gear driving force, the numerical value that counter is remembered is just
For water depth+measurement point to the water surface height.
2. the measurement apparatus of a kind of height according to claim 1 and the depth of water, it is characterised in that：First grade of driving force
The moment of torsion of offer is set to M2, and it meets M2>(FWeight-FIt is floating+ f) R, M2<(FWeight+f+FWater)R；The moment of torsion that second gear driving force provides is set to
M3, it meets M3>(FWeight+f+FWater)R；
Wherein the gravity of balancing weight is FWeight；It is F that balancing weight, which all enters the buoyancy being subject to after water,It is floating；System friction is f；Drawstring and
The gravity that band is leaked water when balancing weight is drawn out the water surface is FWater；The radius of winder is R.
3. the measurement apparatus of a kind of height according to claim 1 and the depth of water, it is characterised in that：The drive device is electricity
Machine, its output revolving shaft connect the first travelling gear, and the rotating shaft of the winder connects the second travelling gear；First travelling gear and
Second travelling gear engages.
4. the measurement apparatus of a kind of height according to claim 3 and the depth of water, it is characterised in that：The counter includes one
Ranging pulley, the drawstring drive ranging pulley rotation；An and single-direction transmission rotating shaft；The single-direction transmission rotating shaft and ranging pulley
Coaxial interlock is set；When the balancing weight drives drawstring mutually to move down, the single-direction transmission rotating shaft does not rotate, when described
When balancing weight drive drawstring moves up, the single-direction transmission axis of rotation；
The single-direction transmission rotating shaft rotates counting device rotation connection with one, rotates counting device as single-direction transmission axle synchronously turns
It is dynamic, record the turnning circle of ranging pulley.
5. the measurement apparatus of a kind of height according to claim 4 and the depth of water, it is characterised in that：The rotation counting device
It is identical with the rotating speed of ranging pulley including tertiary gear, wherein first order gear；The rotating speed of first order gear and second level gear
Match ratio is 10:1, the rotating speed match ratio of second level gear and third level gear is 10:1.
6. the measurement apparatus of a kind of height according to claim 4 and the depth of water, it is characterised in that：The single-direction transmission rotating shaft
There is an accommodating cavity towards the one side of ranging pulley, the inwall of the accommodating cavity is circumferentially provided with continuously distributed ratchet；It is described
Ratchet is inclined-plane clockwise, is counterclockwise vertical plane.
7. the measurement apparatus of a kind of height according to claim 6 and the depth of water, it is characterised in that：The ranging pulley houses
In in the accommodating cavity, and the periphery of ranging pulley is provided with flexible shell fragment；The flexible shell fragment is set in the same direction with the inclined-plane；
When the ranging pulley rotates clockwise, the flexible shell fragment extrudes the Direction distortion away from inclined-plane with inclined-plane, unidirectional to pass
Turn axle does not rotate；When the ranging pulley rotates counterclockwise, the end face of the flexible shell fragment and the vertical plane contact, production
Raw active force drives single-direction transmission axis of rotation.
8. the measurement apparatus of a kind of height according to claim 2 and the depth of water, it is characterised in that：The drive device also has
There is third gear driving force, its moment of torsion provided is set to M1, M1<(FWeight-FIt is floating-f)R；When motor provides third gear driving force, counterweight
Block pulls drawstring slowly to sink under water downwards.
9. the measurement apparatus of a kind of height according to claim 1 and the depth of water, it is characterised in that：The balancing weight is circle
Cylindricality, global density 1.8g/mm3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720412677.5U CN206638316U (en) | 2017-04-19 | 2017-04-19 | A kind of measurement apparatus of height and the depth of water |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720412677.5U CN206638316U (en) | 2017-04-19 | 2017-04-19 | A kind of measurement apparatus of height and the depth of water |
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| CN206638316U true CN206638316U (en) | 2017-11-14 |
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ID=60246644
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631704A (en) * | 2019-01-28 | 2019-04-16 | 贵州大学 | It is a kind of to facilitate fixed explosive cartridge suspension apparatus |
| CN111765834A (en) * | 2020-06-24 | 2020-10-13 | 中国二十冶集团有限公司 | Measuring tool for hole depth or water level and using method thereof |
| CN114061702A (en) * | 2021-10-18 | 2022-02-18 | 江龙船艇科技股份有限公司 | Sounding mechanism capable of displaying liquid level |
| CN114353637A (en) * | 2021-12-17 | 2022-04-15 | 青岛智能导航与控制研究所 | Depth measuring device for submarine equipment |
| CN115031701A (en) * | 2022-08-11 | 2022-09-09 | 山东省国土测绘院 | Reservoir bathymetric survey equipment |
| CN118067223A (en) * | 2024-04-24 | 2024-05-24 | 青岛市市政工程设计研究院有限责任公司 | Water level measuring machine for bridge construction |
| CN118067223B (en) * | 2024-04-24 | 2024-06-28 | 青岛市市政工程设计研究院有限责任公司 | Water level measuring machine for bridge construction |
-
2017
- 2017-04-19 CN CN201720412677.5U patent/CN206638316U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631704A (en) * | 2019-01-28 | 2019-04-16 | 贵州大学 | It is a kind of to facilitate fixed explosive cartridge suspension apparatus |
| CN111765834A (en) * | 2020-06-24 | 2020-10-13 | 中国二十冶集团有限公司 | Measuring tool for hole depth or water level and using method thereof |
| CN114061702A (en) * | 2021-10-18 | 2022-02-18 | 江龙船艇科技股份有限公司 | Sounding mechanism capable of displaying liquid level |
| CN114353637A (en) * | 2021-12-17 | 2022-04-15 | 青岛智能导航与控制研究所 | Depth measuring device for submarine equipment |
| CN115031701A (en) * | 2022-08-11 | 2022-09-09 | 山东省国土测绘院 | Reservoir bathymetric survey equipment |
| CN115031701B (en) * | 2022-08-11 | 2022-10-21 | 山东省国土测绘院 | Reservoir bathymetric survey equipment |
| CN118067223A (en) * | 2024-04-24 | 2024-05-24 | 青岛市市政工程设计研究院有限责任公司 | Water level measuring machine for bridge construction |
| CN118067223B (en) * | 2024-04-24 | 2024-06-28 | 青岛市市政工程设计研究院有限责任公司 | Water level measuring machine for bridge construction |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Ten, 361000 floor, No. 62 Hubin South Road, Fujian, Xiamen Patentee after: Research Group Co., Ltd. Address before: Ten, 361000 floor, No. 62 Hubin South Road, Fujian, Xiamen Patentee before: Xiamen Building Engineering Detection Center Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |