CN117451143A - Portable water level measuring device and use method thereof - Google Patents
Portable water level measuring device and use method thereof Download PDFInfo
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- CN117451143A CN117451143A CN202311526904.3A CN202311526904A CN117451143A CN 117451143 A CN117451143 A CN 117451143A CN 202311526904 A CN202311526904 A CN 202311526904A CN 117451143 A CN117451143 A CN 117451143A
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- water level
- mounting frame
- measuring device
- driving
- level measuring
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000004804 winding Methods 0.000 claims description 36
- 230000007246 mechanism Effects 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 241001422033 Thestylus Species 0.000 claims 1
- 238000011835 investigation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 7
- 238000005259 measurement Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
- G01F23/66—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using mechanically actuated indicating means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D9/00—Recording measured values
- G01D9/02—Producing one or more recordings of the values of a single variable
- G01D9/10—Producing one or more recordings of the values of a single variable the recording element, e.g. stylus, being controlled in accordance with the variable, and the recording medium, e.g. paper roll, being controlled in accordance with time
- G01D9/12—Producing one or more recordings of the values of a single variable the recording element, e.g. stylus, being controlled in accordance with the variable, and the recording medium, e.g. paper roll, being controlled in accordance with time recording occurring continuously
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D9/00—Recording measured values
- G01D9/02—Producing one or more recordings of the values of a single variable
- G01D9/26—Producing one or more recordings of the values of a single variable either the recording element, e.g. stylus, or the recording medium, e.g. paper roll, being controlled in accordance with both time and the variable
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Abstract
The application discloses a portable water level measuring device and a using method thereof, and belongs to the technical field of equipment for hydrologic environment investigation. A portable water level measuring device and a method of using the same, comprising: the movable seat is provided with a mounting frame on one side, a driving rack is slidably arranged on the mounting frame in a penetrating manner, the lower end of the driving rack is fixedly connected with a floating plate, a scale plate is fixedly arranged on a bearing block, scale values are arranged on the scale plate, a rotating rod is rotatably arranged on the bearing block in a penetrating manner, a driving gear is fixedly sleeved on the rotating rod and is meshed with the driving rack, and an indicating plate is fixedly arranged at the end part of the rotating rod. This application technical scheme is through setting up scale plate, instruction board and kickboard, when the water level changes, the instruction board can point to the different positions on the scale plate, and the numerical value on the staff accessible scale plate obtains the water level, need not the staff and is close to the water level bar, not only can improve the efficiency of measuring the water level, and the security is high moreover.
Description
Technical Field
The application relates to the technical field of equipment for hydrologic environment investigation, in particular to a portable water level measuring device and a using method thereof.
Background
As an important parameter in the hydrologic environment, the water level is directly related to water resource allocation and prevention and control of flood disasters, and influences on coastal land utilization, shipping, port operation and other aspects can be generated, so that when relevant staff surveys the hydrologic environment, the water level is often measured by using a portable water level measuring device.
The document of prior art publication No. CN218411354U provides a portable water level measuring device, and the device makes No. one water level bar and No. two water level bars can obtain supplementary spacing at the in-process of arranging through the mode of penetrating the toper inserted block into earth, has reduced the condition that inclines and rock and appears, and easy operation is convenient.
The prior art scheme has higher stability in measuring the water level, but has the following defects; when staff surveys hydrologic environment, often need to record the change of water level in the certain time, and when utilizing above-mentioned technical scheme and most such equipment on the market to water level measurement, the staff often need be close to water level department and just can see numerical value and reading, and this kind of mode is comparatively troublesome not only can bring inconvenience for the staff, also can reduce water level measurement efficiency moreover. In view of this, we propose a portable water level measuring device and a method of using the same.
Disclosure of Invention
1. Technical problem to be solved
The utility model aims at providing a portable water level measuring device and application method thereof, the staff need be close to water level department in the prior art and just can see numerical value and reading, comparatively troublesome and measurement of efficiency low technical problem, when the water level changes, the indicating plate can point to the different positions on the scale plate, and numerical value on the staff accessible scale plate obtains the water level, need not the staff and is close to the water level, not only can improve the efficiency of measuring the water level, and the security is high moreover.
2. Technical proposal
The embodiment of the application provides a portable water level measuring device, including: remove the seat, remove seat one side and install the mounting bracket, slidable wears to be equipped with on the mounting bracket and drives the rack, it is connected with the kickboard to drive rack lower extreme fixedly connected with, still fixed mounting has the carrier block on the mounting bracket, fixed mounting has the scale plate on the carrier block, the scale value has been seted up on the scale plate, rotatable wearing has the dwang on the carrier block, cup joint fixedly has the driving gear on the dwang, the driving gear is connected with driving rack meshing, dwang tip fixed mounting has the instruction board.
Through adopting above-mentioned technical scheme, install the assigned position by the staff with the mounting bracket, when the water level changes, the kickboard can drive and drive the rack and do lifting movement, because driving gear and drive rack meshing are connected, the dwang can drive the instruction board and rotate certain angle, the scale value on the directional scale board, the numerical value on the staff accessible scale board obtains the water level, need not the staff and is close to the water level chi, not only can improve the efficiency of measuring the water level, and the security is high moreover.
As an alternative scheme of this application technical scheme, fixed mounting has a plurality of spring on the kickboard, the spring tip is connected fixedly with the mounting bracket.
Through adopting above-mentioned technical scheme, on the one hand, the spring can play certain supporting role to the kickboard, on the other hand also can assist the kickboard and drive the rack and reset, avoids driving the rack to suffer the jam.
As an alternative scheme of this application file technical scheme, the record subassembly is still installed to mounting bracket one side, the record subassembly includes the record pen of fixed mounting on driving the rack, record paper is installed to record pen one side, record pen and record paper frictional contact.
Through adopting above-mentioned technical scheme, at the in-process that the kickboard reciprocated, the recording pen can leave the trace on the record paper for the staff can carry out the record to the degree of change of water level.
As an alternative scheme of this application technical scheme, the record subassembly is still including being used for the winding to record the post of holding of paper, hold and put the post and be limited by the mounting bracket and rotate rather than being connected, still rotate on the mounting bracket and be connected with the winding post, it is fixed that the paper of recording is connected with the winding post, rotary mechanism is installed to winding post one side, rotary mechanism is used for driving the winding post and rotates.
By adopting the technical scheme, the winding column winds the recording paper to one side under the action of the rotating mechanism, and the recording paper on the bearing column is discharged to one side, so that the recording paper can slowly move, and the change of the water level is recorded in detail.
As an alternative scheme of this application file technical scheme, slewing mechanism includes rotatable fixed axle of wearing to establish on the mounting bracket, the fixed axle lower extreme has horizontal pushing vane, fixed axle one side cup joints fixedly has and drives the gear, winding post one side cup joints fixedly has driven gear, it is connected with driven gear meshing to drive the gear, it is less than driven gear diameter size to drive gear diameter size.
The floating plate body is in a round cake shape, two vertical hanging rods are fixedly connected to the bottom of the floating plate body, the cross section of one vertical hanging rod body is wedge-shaped, a plurality of poking sheets are fixedly arranged on the vertical hanging rod body, a vertical pushing blade is rotatably suspended on the bottom end of each vertical hanging rod body, the rotation central axes of the horizontal pushing blade and the vertical pushing blade are orthogonal, the lengths of the two vertical hanging rod bodies are different, and the straight lines where the two vertical hanging rods are located are asymmetric with respect to the rotation axis of the horizontal pushing blade.
Through adopting above-mentioned technical scheme, when rivers strike horizontal pushing vane, the fixed axle drives and drives the gear rotation, because drive gear and driven gear meshing and be connected and drive gear diameter size be less than driven gear diameter size, therefore driven gear can drive winding post and slowly rotate to make the slow to one side removal of record paper.
As an alternative scheme of this application file technical scheme, still cup joint fixedly have the ratchet on the fixed axle, still rotate on the mounting bracket and be connected with the pawl, pawl and ratchet joint cooperation, fixedly connected with first wind spring between pawl and the mounting bracket.
By adopting the technical scheme, due to the arrangement of the ratchet wheel, the pawl and the first coil spring, the winding column can only rotate in one direction, and the entangled recording paper is prevented from scattering outwards.
As an alternative scheme of this application technical scheme, the record subassembly still includes a plurality of straightening post of fixed mounting on the mounting bracket, record paper and straightening post butt cooperation, fixedly connected with second coil spring between holding post and the mounting bracket.
Through adopting above-mentioned technical scheme, owing to the setting of straightening post and second wind spring for the record paper can be the state of tightening straightness, guarantees the record effect.
As an alternative scheme of this application file technical scheme, drive frame is still installed to mounting bracket one side, drive fixed mounting has the hoist engine on the frame, it is fixed with the mounting bracket connection to coil on the hoist engine to have the cable wire, the cable wire tip, drive fixedly mounted has a plurality of supporting sleeve on the frame, sliding connection has the gag lever post on the supporting sleeve, the gag lever post is fixed with the mounting bracket connection.
Through adopting above-mentioned technical scheme, under the effect of hoist engine, the cable wire is paid out gradually, and the mounting bracket moves down immediately, until moving to suitable position, this makes staff convenient and fast arrange this technical scheme, effectively improves measurement of efficiency.
As an alternative scheme of this application technical scheme, remove seat one side fixed mounting and accept the casing, accept casing one side fixed mounting and have the motor, motor output end fixedly connected with lead screw, drive frame and lead screw threaded connection, it is limited to accept the casing and rather than sliding connection to drive the frame.
Through adopting above-mentioned technical scheme, under the effect of motor, the lead screw rotates, drives the frame and can drive the mounting bracket and do rectilinear movement for the staff can light swift water level to different positions is measured, improves this technical scheme's suitability.
The application also discloses a using method of the portable water level measuring device, which comprises the following steps:
s1, under the action of a motor, a screw rod rotates to drive a frame to drive a mounting frame to move to a proper position, and under the action of a winch, a steel cable is gradually released, and the mounting frame moves downwards until the mounting frame moves to the proper position;
s2, when the water level changes, the floating plate drives the rack to move up and down, the rotating rod drives the indicating plate to rotate by a certain angle, and the indicating plate points to the scale value on the scale plate;
s3, when the water flow impacts the transverse pushing blades, the fixed shaft drives the driving gear to rotate, and the driven gear drives the winding column to slowly rotate, so that the recording paper slowly moves to one side;
s4, due to the arrangement of the ratchet wheel, the pawl and the first coil spring, the winding column can only rotate in one direction, and when no water level flows, the water level rises and falls, so that the wedge-shaped vertical hanging rod and the shifting piece cause water flow, and the vertical pushing blade is driven to rotate, and water waves caused by the rotation of the vertical pushing blade shake to drive the transverse pushing blade to rotate;
s5, recording that the paper can be in a state of being stretched straight due to the arrangement of the straightening column and the second coil spring;
s6, when the water level changes, the floating plate drives the recording pen to move up and down, and marks can be left on recording paper.
3. Advantageous effects
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
1. in the paper recording device, paper recording can be carried out by reliably responding to the lifting of the water level mechanically under the condition of water flow or not through two vertical hanging rods which are not equal in length and have different cross-sectional shapes and the design of transverse pushing blades and vertical pushing blades with orthogonal rotation axes.
2. This application technical scheme is through setting up scale plate, instruction board and kickboard, when the water level changes, the instruction board can point to the different positions on the scale plate, and the numerical value on the staff accessible scale plate obtains the water level, need not the staff and is close to the water level bar, not only can improve the efficiency of measuring the water level, and the security is high moreover.
3. According to the technical scheme, the recording pen and the recording paper are arranged, the water level is changed, and the recording pen can leave marks on the recording paper in the process of moving the floating plate up and down, so that workers can record the change degree of the water level.
4. According to the technical scheme, the supporting and placing column, the winding column and the transverse pushing blade are arranged, the winding column rotates under the pushing of water flow, and recording paper can slowly move, so that the change of the water level is recorded in detail.
5. According to the technical scheme, the ratchet, the pawl and the first coil spring are arranged, so that the winding column can only rotate unidirectionally, the wound recording paper is prevented from scattering outwards, and meanwhile, the recording paper can be in a tight and straight state through the straightening column and the second coil spring, so that the recording effect is guaranteed.
6. According to the technical scheme, the motor, the screw rod and the winch are arranged, the driving frame can drive the mounting frame to move in a certain range, so that staff can easily and quickly measure water levels at different positions, and the applicability of the technical scheme is improved.
Drawings
FIG. 1 is a schematic view showing the overall structure of a portable water level measuring device according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view showing a part of a structure of one side of a mounting frame of a portable water level measuring device according to a preferred embodiment of the present invention;
FIG. 3 is a schematic view of a portable water level measuring device according to a preferred embodiment of the present invention;
FIG. 4 is a schematic view showing a recording assembly of the portable water level measuring device according to a preferred embodiment of the present invention;
FIG. 5 is a schematic view of a rotating mechanism of a portable water level measuring device according to a preferred embodiment of the present invention;
FIG. 6 is a schematic view showing a part of a structure of a side of a receiving housing in a portable water level measuring apparatus according to a preferred embodiment of the present invention;
the reference numerals in the figures illustrate: 1. a mounting frame; 2. driving a rack; 3. an indication board; 4. a bearing block; 5. a spring; 6. a scale plate; 7. a recording assembly; 701. winding a column; 702. a support column; 703. a lateral pushing blade; 704. a fixed shaft; 705. recording paper; 706. a stylus; 707. straightening the column; 708. a second coil spring; 709. a driven gear; 710. driving a gear; 711. a ratchet wheel; 712. a pawl; 713. a first coil spring; 8. a scale value; 9. a floating plate; 10. a drive gear; 11. a rotating lever; 12. a driving frame; 13. a hoist; 14. a support sleeve; 15. a screw rod; 16. a wire rope; 17. a limit rod; 18. a movable seat; 19. a receiving housing; 20. an electric motor.
Detailed Description
The present application is described in further detail below in conjunction with the drawings attached to the specification.
Referring to fig. 1, 2 and 3, embodiments of the present application disclose a portable water level measuring device comprising: remove seat 18, remove seat 18 one side and install mounting bracket 1, slidable wears to be equipped with on the mounting bracket 1 and drives rack 2, drives rack 2 lower extreme fixedly connected with kickboard 9, still fixed mounting has carrier block 4 on the mounting bracket 1, fixed mounting has scale plate 6 on the carrier block 4, has seted up scale value 8 on the scale plate 6, rotatable wearing has dwang 11 on the carrier block 4, cup joints on the dwang 11 and is fixed with driving gear 10, driving gear 10 is connected with drive rack 2 meshing, dwang 11 tip fixed mounting has indicator board 3.
A plurality of springs 5 are fixedly arranged on the floating plate 9, and the end parts of the springs 5 are fixedly connected with the mounting frame 1.
The mounting frame 1 is mounted to a designated position by staff, when the water level changes, the floating plate 9 can drive the driving rack 2 to move in a lifting manner, as the driving gear 10 is meshed with the driving rack 2, the rotating rod 11 can drive the indicating plate 3 to rotate by a certain angle to point to the scale value 8 on the scale plate 6, the staff can obtain the water level through the numerical value on the scale plate 6, the staff is not required to be close to a water level gauge, the efficiency of measuring the water level can be improved, and the safety is high.
The spring 5 can play a certain supporting role on the floating plate 9 on one hand, and on the other hand, the spring can also assist the floating plate 9 and drive the rack 2 to reset, so that the rack 2 is prevented from being blocked.
Referring to fig. 4 and 5, a recording assembly 7 is further mounted on one side of the mounting frame 1, the recording assembly 7 includes a recording pen 706 fixedly mounted on the driving rack 2, recording paper 705 is mounted on one side of the recording pen 706, and the recording pen 706 is in frictional contact with the recording paper 705.
The recording assembly 7 further comprises a bearing column 702 for winding the recording paper 705, the bearing column 702 is limited by the mounting frame 1 and is rotationally connected with the mounting frame 1, a winding column 701 is rotationally connected to the mounting frame 1, the recording paper 705 is fixedly connected with the winding column 701, a rotating mechanism is mounted on one side of the winding column 701, and the rotating mechanism is used for driving the winding column 701 to rotate.
The bottom of the floating plate 9 is fixedly connected with two vertical hanging rods, a vertical pushing blade is rotatably suspended at the bottom end of each vertical hanging rod, a plurality of shifting sheets are fixedly arranged on the vertical hanging rod body, the rotation central axes of the horizontal pushing blade 703 and the vertical pushing blade are orthogonal, the lengths of the two vertical hanging rod bodies are different, the straight lines of the two vertical hanging rods are asymmetrically arranged relative to the rotation axis of the horizontal pushing blade 703, the design enables reliable machinery to respond to water level lifting to record paper when water flows, and the horizontal pushing blade 703 can be directly pushed to rotate to record paper when water flows, when water level does not flow, the water level lifting is caused to enable the wedge-shaped vertical hanging rod and the shifting sheets to cause water flow, so that the vertical pushing blade 703 is driven to rotate, the water wave caused by the rotation of the vertical pushing blade drives the horizontal pushing blade 703 to rotate, and the winding column 701 is driven to rotate in a unidirectional mode, and paper recording is facilitated.
The rotating mechanism comprises a fixed shaft 704 which is rotatably arranged on the mounting frame 1 in a penetrating mode, a transverse pushing blade 703 is fixedly arranged at the lower end of the fixed shaft 704, a driving gear 710 is fixedly sleeved on one side of the fixed shaft 704, a driven gear 709 is fixedly sleeved on one side of the winding column 701, the driving gear 710 is in meshed connection with the driven gear 709, and the diameter size of the driving gear 710 is smaller than that of the driven gear 709.
The fixed shaft 704 is also sleeved and fixed with a ratchet 711, the mounting frame 1 is also rotationally connected with a pawl 712, the pawl 712 is matched with the ratchet 711 in a clamping way, and a first coil spring 713 is fixedly connected between the pawl 712 and the mounting frame 1.
Recording assembly 7 further includes a plurality of straightening posts 707 fixedly mounted on mounting frame 1, recording paper 705 being in abutting engagement with straightening posts 707, and a second coil spring 708 being fixedly connected between bearing post 702 and mounting frame 1.
When the water flow impacts the transverse pushing blade 703, the fixed shaft 704 drives the driving gear 710 to rotate, and the driven gear 709 drives the winding column 701 to slowly rotate because the driving gear 710 is meshed with the driven gear 709 and the diameter of the driving gear 710 is smaller than that of the driven gear 709, so that the recording paper 705 slowly moves to one side.
Due to the ratchet 711, the pawl 712, and the first coil spring 713, the winding post 701 can only rotate in one direction, and the entangled recording paper 705 is prevented from scattering out.
Meanwhile, due to the arrangement of the straightening posts 707 and the second coil springs 708, the recording paper 705 can be in a state of being stretched straight, and recording effect is ensured.
In the above process, when the water level changes, the floating plate 9 drives the recording pen 706 to move up and down, so that a trace can be left on the recording paper 705, and a worker can record the change degree of the water level in detail.
Referring to fig. 1 and 6, a driving frame 12 is further installed on one side of the mounting frame 1, a winch 13 is fixedly installed on the driving frame 12, a steel cable 16 is wound on the winch 13, the end portion of the steel cable 16 is fixedly connected with the mounting frame 1, a plurality of supporting sleeves 14 are fixedly installed on the driving frame 12, a limiting rod 17 is connected in a sliding mode to the supporting sleeves 14, and the limiting rod 17 is fixedly connected with the mounting frame 1.
A bearing shell 19 is fixedly arranged on one side of the movable seat 18, a motor 20 is fixedly arranged on one side of the bearing shell 19, a screw rod 15 is fixedly connected to the end part of the output end of the motor 20, the driving frame 12 is in threaded connection with the screw rod 15, and the driving frame 12 is limited by the bearing shell 19 and is in sliding connection with the bearing shell 19.
Under the action of the motor 20, the screw rod 15 rotates to drive the frame 12 to drive the mounting frame 1 to move to a proper position, then, under the action of the winch 13, the steel cable 16 is gradually released, and the mounting frame 1 moves downwards until moving to a proper position, so that a worker can conveniently and rapidly arrange the technical scheme, and the measurement efficiency is effectively improved.
The method for using the portable water level measuring device described in the embodiment comprises the following steps:
s1, under the action of a motor 20, a screw rod 15 rotates to drive a frame 12 to drive a mounting frame 1 to move to a proper position, and then under the action of a winch 13, a steel cable 16 is gradually released, and the mounting frame 1 moves downwards until the mounting frame 1 moves to the proper position;
s2, when the water level changes, the floating plate 9 drives the rack 2 to move up and down, the rotating rod 11 drives the indicating plate 3 to rotate by a certain angle, and the indicating plate points to the scale value 8 on the scale plate 6;
s3, when the water flow impacts the transverse pushing blade 703, the fixed shaft 704 drives the driving gear 710 to rotate, and the driven gear 709 drives the winding column 701 to slowly rotate, so that the recording paper 705 slowly moves to one side;
s4, due to the arrangement of the ratchet 711, the pawl 712 and the first coil spring 713, the winding column 701 can only rotate in one direction, when no water level flows, the water level rises and falls, so that the wedge-shaped vertical hanging rod and the poking plate cause water flow, and the vertical pushing blade is driven to rotate, and water wave caused by the rotation of the vertical pushing blade shakes to drive the transverse pushing blade 703 to rotate;
s5, due to the arrangement of the straightening column 707 and the second coil spring 708, the recording paper 705 can be in a state of being stretched straight;
s6, when the water level changes, the floating plate 9 drives the recording pen 706 to move up and down, and a trace can be left on the recording paper 705.
The implementation principle of the portable water level measuring device in the embodiment of the application is as follows: when relevant staff needs to use this technical scheme to measure the water level, at first move this device to suitable position by the staff, under motor 20's effect, lead screw 15 rotates, drives behind frame 12 drive mounting bracket 1 moved to suitable position, under the effect of hoist engine 13, cable wire 16 is paid out gradually, and mounting bracket 1 moves down, until mounting bracket 1 moves to suitable position.
When the water level changes, the floating plate 9 can drive the rack 2 to move up and down, and as the driving gear 10 is meshed with the rack 2, the rotating rod 11 can drive the indicating plate 3 to rotate by a certain angle to point to the scale value 8 on the scale plate 6, the staff can obtain the water level through the numerical value on the scale plate 6, the staff is not required to be close to a water level ruler, the efficiency of measuring the water level can be improved, and the safety is high.
When the water flow impacts the transverse pushing blade 703, the fixed shaft 704 drives the driving gear 710 to rotate, and the driven gear 709 drives the winding column 701 to slowly rotate because the driving gear 710 is meshed with the driven gear 709 and the diameter of the driving gear 710 is smaller than that of the driven gear 709, so that the recording paper 705 slowly moves to one side.
Due to the ratchet 711, the pawl 712, and the first coil spring 713, the winding post 701 can only rotate in one direction, and the entangled recording paper 705 is prevented from scattering out.
Meanwhile, due to the arrangement of the straightening posts 707 and the second coil springs 708, the recording paper 705 can be in a state of being stretched straight, and recording effect is ensured.
In the above process, when the water level changes, the floating plate 9 drives the recording pen 706 to move up and down, so that a trace can be left on the recording paper 705, and a worker can record the change degree of the water level in detail. Thus, the operation of measuring the water level can be completed.
In the process, paper recording can be carried out by reliably and mechanically responding to the lifting of the water level under the condition of water flow or no water flow through two vertical hanging rods with unequal lengths and different cross-sectional shapes and the design of the transverse pushing blades and the vertical pushing blades with orthogonal rotation axes.
Claims (10)
1. A portable water level measuring device, characterized in that: comprising: the movable seat is characterized in that a mounting frame is mounted on one side of the movable seat, a driving rack is slidably arranged on the mounting frame in a penetrating manner, the lower end of the driving rack is fixedly connected with a floating plate, a bearing block is fixedly mounted on the mounting frame, a scale plate is fixedly mounted on the bearing block, scale values are arranged on the scale plate, a rotating rod is rotatably arranged on the bearing block in a penetrating manner, a driving gear is fixedly sleeved on the rotating rod and is meshed with the driving rack, an indicating plate is fixedly mounted at the end part of the rotating rod, a recording assembly is further mounted on one side of the mounting frame, the recording assembly comprises a recording pen fixedly mounted on the driving rack, recording paper is mounted on one side of the recording pen, the rotating mechanism comprises a rotatable fixing shaft penetrating through the mounting frame, and a transverse pushing blade is fixedly mounted at the lower end of the fixing shaft;
the floating plate body is in a round cake shape, two vertical hanging rods are fixedly connected to the bottom of the floating plate body, the cross section of one vertical hanging rod body is wedge-shaped, a plurality of poking sheets are fixedly arranged on the vertical hanging rod body, a vertical pushing blade is rotatably suspended on the bottom end of each vertical hanging rod body, the rotation central axes of the horizontal pushing blade and the vertical pushing blade are orthogonal, the lengths of the two vertical hanging rod bodies are different, and the straight lines where the two vertical hanging rods are located are asymmetric with respect to the rotation axis of the horizontal pushing blade.
2. The portable water level measuring device of claim 1, wherein: the floating plate is fixedly provided with a plurality of springs, and the ends of the springs are fixedly connected with the mounting frame.
3. The portable water level measuring device of claim 1, wherein: the stylus makes frictional contact with the writing paper.
4. A portable water level measuring device according to claim 3, wherein: the recording assembly further comprises a bearing column used for winding the recording paper, the bearing column is limited by the mounting frame and is rotationally connected with the mounting frame, the mounting frame is rotationally connected with a winding column, the recording paper is fixedly connected with the winding column, one side of the winding column is provided with a rotating mechanism, and the rotating mechanism is used for driving the winding column to rotate.
5. The portable water level measuring device of claim 4, wherein: the fixed axle one side cup joints fixedly has the drive gear, winding post one side cup joints fixedly has driven gear, the drive gear is connected with driven gear meshing, drive gear diameter size is less than driven gear diameter size.
6. The portable water level measuring device of claim 5, wherein: the fixed shaft is also sleeved and fixed with a ratchet, the mounting frame is also rotationally connected with a pawl, the pawl is matched with the ratchet in a clamping way, and a first coil spring is fixedly connected between the pawl and the mounting frame.
7. The portable water level measuring device of claim 6, wherein: the recording assembly further comprises a plurality of straightening columns fixedly mounted on the mounting frame, the recording paper is matched with the straightening columns in an abutting mode, and a second coil spring is fixedly connected between the bearing columns and the mounting frame.
8. The portable water level measuring device of claim 1, wherein: the novel steel cable lifting device is characterized in that a driving frame is further arranged on one side of the mounting frame, a winch is fixedly arranged on the driving frame, a steel cable is wound on the winch, the end part of the steel cable is fixedly connected with the mounting frame, a plurality of supporting sleeves are fixedly arranged on the driving frame, a limiting rod is connected in a sliding mode in the supporting sleeves, and the limiting rod is fixedly connected with the mounting frame.
9. The portable water level measuring device of claim 8, wherein: the movable seat is characterized in that a bearing shell is fixedly arranged on one side of the movable seat, a motor is fixedly arranged on one side of the bearing shell, a screw rod is fixedly connected to the end part of the output end of the motor, the driving frame is in threaded connection with the screw rod, and the driving frame is limited by the bearing shell and is in sliding connection with the bearing shell.
10. The method of using a portable water level measuring device according to any one of claims 1-9, comprising the steps of:
s1, under the action of a motor, a screw rod rotates to drive a frame to drive a mounting frame to move to a proper position, and under the action of a winch, a steel cable is gradually released, and the mounting frame moves downwards until the mounting frame moves to the proper position;
s2, when the water level changes, the floating plate drives the rack to move up and down, the rotating rod drives the indicating plate to rotate by a certain angle, and the indicating plate points to the scale value on the scale plate;
s3, when the water flow impacts the transverse pushing blades, the fixed shaft drives the driving gear to rotate, and the driven gear drives the winding column to slowly rotate, so that the recording paper slowly moves to one side;
s4, due to the arrangement of the ratchet wheel, the pawl and the first coil spring, the winding column can only rotate in one direction, and when no water level flows, the water level rises and falls, so that the wedge-shaped vertical hanging rod and the shifting piece cause water flow, and the vertical pushing blade is driven to rotate, and water waves caused by the rotation of the vertical pushing blade shake to drive the transverse pushing blade to rotate;
s5, recording that the paper can be in a state of being stretched straight due to the arrangement of the straightening column and the second coil spring;
s6, when the water level changes, the floating plate drives the recording pen to move up and down, and marks can be left on recording paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311526904.3A CN117451143A (en) | 2023-11-15 | 2023-11-15 | Portable water level measuring device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311526904.3A CN117451143A (en) | 2023-11-15 | 2023-11-15 | Portable water level measuring device and use method thereof |
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| CN117451143A true CN117451143A (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311526904.3A Withdrawn CN117451143A (en) | 2023-11-15 | 2023-11-15 | Portable water level measuring device and use method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117663948A (en) * | 2024-02-01 | 2024-03-08 | 兰州石化职业技术大学 | Length measuring device for building construction |
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2023
- 2023-11-15 CN CN202311526904.3A patent/CN117451143A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117663948A (en) * | 2024-02-01 | 2024-03-08 | 兰州石化职业技术大学 | Length measuring device for building construction |
| CN117663948B (en) * | 2024-02-01 | 2024-03-29 | 兰州石化职业技术大学 | Length measuring device for building construction |
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Application publication date: 20240126 |