CN209370757U - A kind of elevating mechanism automatically tracking liquid level - Google Patents
A kind of elevating mechanism automatically tracking liquid level Download PDFInfo
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- CN209370757U CN209370757U CN201822173705.XU CN201822173705U CN209370757U CN 209370757 U CN209370757 U CN 209370757U CN 201822173705 U CN201822173705 U CN 201822173705U CN 209370757 U CN209370757 U CN 209370757U
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- liquid level
- rod piece
- sleeve pipe
- described sleeve
- lifting rod
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Abstract
The utility model discloses a kind of elevating mechanisms for automatically tracking liquid level, it include: pedestal, lift drive mechanism, L-type support, casing, liquid level sensor, lifting rod piece and controller, the L-type support is upside down fixed below the pedestal, described sleeve pipe is hollow structure, the outer wall of described sleeve pipe is at least partly fixed in the L-type support, the outer wall of the lifting rod piece is matched with the inner wall of described sleeve pipe, and is set in described sleeve pipe.The problems such as the utility model is difficult for the installation of connection hydrology detecting devices, disassembly caused by stationary machine mount approach structure, and equipment is maintainable poor, and working efficiency is low, and reliability is low proposes a kind of automatic liquid level tracking lifting structure being easily achieved.The program realizes the automatic lifting of lifting rod piece with decline and to the automatic tracking function of liquid level, and practical set-up is stable and reliable in work, is easy to the hydrology, the installation of detecting devices, disassembly and maintenance.
Description
Technical field
The utility model relates to mechanical design fields, and in particular to a kind of elevating mechanism for automatically tracking liquid level.
Background technique
It paddles in waters bank, concrete pier, caisson etc. and builds the long-term progress hydrology of operation maintenance personnel needs of substance environment, visit
Depth of water adjustment, the maintenance of measurement equipment, operational risk is high, working efficiency is low.
Currently, having in the hydrology, detecting devices using the schemes such as stationary machine bracket and floating drum installation.It is fixed
Formula machinery mount protocol questions are heavy construction, once being installed, and the later period adjusts and safeguard integral demounting if you need to position
Difficulty is big.It is unstable that floating drum mode mount scheme main problem is that floating drum waves, can the very big work for influencing accurate hydrological instrument
Make performance；In addition floating drum mode installation exercise needs additional means to assist (ship) under normal circumstances, and it is big to install overboard risk, peace
It fills at high cost.
If can provide one kind has liftable carrying on mechanism, will automatic adjustment equipment fording depth, reduce personnel
Operation, operation and maintenance safe and convenient can significantly improve the hydrology, the economy that detecting devices uses.
Utility model content
The purpose of this utility model is to overcome the existing hydrology, detecting devices mount scheme structure are not flexible, operation dimension
The problems such as at high cost is protected, the elevating mechanism for automatically tracking liquid level that a kind of comprehensive performance is good and is easily achieved is provided.
Specifically, this practical utility model provides a kind of elevating mechanism for automatically tracking liquid level, which is characterized in that packet
Include: pedestal, lift drive mechanism, L-type support, casing, liquid level sensor, lifting rod piece and controller, the L-type support are fallen
It is fixed on setting below the pedestal, described sleeve pipe is hollow structure, and the outer wall of described sleeve pipe is at least partly fixed on the L-type
On bracket, the outer wall of the lifting rod piece is matched with the inner wall of described sleeve pipe, and is set in described sleeve pipe, the driving mechanism
With the lifting rod piece direct or indirect connection, to drive the lifting rod piece to move up and down in described sleeve pipe, the liquid
Level sensor is set to the lifting rod piece lower end, and for measuring the liquid level sensor at a distance from liquid level, the liquid level is passed
Sensor and the driving mechanism are communicated to connect with the controller respectively, and the controller is based on the liquid level sensor and liquid level
Distance controlling described in driving mechanism.
Further, the lift drive mechanism includes motor and drive connection device, described drive connection device one end
It is fixed on the motor, the other end is fixed on the lifting rod piece.
Further, the drive connection device is wirerope, and the wirerope is tightened or released to the motor, and then drives institute
It states lifting rod piece to rise or fall, the motor is mounted on the pedestal.
Further, the lifting rod piece lower end is provided with detection equipment fixed mechanism, the detection equipment fixed mechanism
For fixing hydrology detecting devices.
Further, a web is arranged every predetermined space in the outside of described sleeve pipe, and the web is centered around the set
On the outside of pipe.
Further, protected enclosure is additionally provided in described sleeve pipe, the protected enclosure is mounted on the upper and lower of described sleeve pipe
Both ends, the protected enclosure are hollow structure, and the lifting rod piece passes through protected enclosure and enters described sleeve pipe, the protected enclosure
It is fitted close between the lifting rod piece.
It further, further include power supply, the power supply is mounted on the pedestal, for the lifting for automatically tracking liquid level
Mechanism power supply.
It further, further include strain gauge, the strain gauge is mounted on described sleeve pipe side.
Further, 2 to 3 tools opening folder at regular intervals, opening folder and the hydrology, detection are installed in lifting rod piece lower end
Equipment connection fixes equipment with frictional force by the pressure of opening folder.
It further, can also include signal picker, for carrying out reading data, acquisition liquid to the liquid level sensor
The real-time height of face water level, the signal picker carry out reading data to the strain gauge, obtain elevating mechanism overall and answer
Power size.
The controller receives the real-time liquid level water level height h of the liquid level sensor0Refer to liquid level setting height of water level
Enable hrefBetween deviation, obtain position deviation to be adjusted:
Δ h=href-h0；
And according to position deviation value Δ h, the motor action is driven, adjustment position deviation is until Δ h=0.
Utility model has the advantages that
1, the utility model can be realized elevating mechanism and automatically track to liquid level, adjust the hydrology in real time, detecting devices relates to
Water depth.
2, the utility model can be realized the electric up-down of elevating mechanism, greatly reduce equipment O&M cost and complexity
Degree.
3, the utility model has splendid waterproof, anti-corrosion, sand control capability, can use under the conditions of various complicated.
Detailed description of the invention
Fig. 1 is the lifting support general system diagram that the utility model automatically tracks liquid level
Fig. 2 is the lifting support main structure chart that the utility model automatically tracks liquid level
Specific embodiment
The technical solution of utility model is further described with reference to the accompanying drawing.
In the present embodiment, the elevating mechanism for automatically tracking liquid level includes: pedestal, lift drive mechanism, L-type support, set
Pipe, liquid level sensor, lifting rod piece and controller, the L-type support are upside down fixed below the pedestal, described sleeve pipe
For hollow structure, the outer wall of described sleeve pipe is at least partly fixed in the L-type support, it is described lifting rod piece outer wall with it is described
The inner wall of casing matches, and is set in described sleeve pipe, and the driving mechanism and the lifting rod piece direct or indirect connection are used
To drive the lifting rod piece to move up and down in described sleeve pipe, the liquid level sensor is set to the lifting rod piece lower end,
For measuring the liquid level sensor at a distance from liquid level, the liquid level sensor and the driving mechanism respectively with the control
Device communicates to connect, driving mechanism described in distance controlling of the controller based on the liquid level sensor and liquid level.It can be by liquid
The target range of level sensor and liquid level is set as a fixed value, such as 1 meter, when liquid level sensor measures its reality with liquid level
After the distance value of border, measured distance value is fed back into controller, there is comparator in controller, comparator to reality away from
It is compared from value and target range value, obtains difference, controller is based on the difference and adjusts driving mechanism, if the difference is
Just, show that actual range is greater than target range, driving mechanism driving lifting rod piece moves down, on the contrary if the difference is negative.
Fig. 1 shows the schematic diagram of the elevating mechanism of the utility model in specific implementation.
The components such as controller, power supply, motor are packaged by elevating mechanism electric control box 1.1, elevating mechanism master
Body 1.2 then includes casing and primary structure, strain gauge 1.3 (inessential component) and the liquid level for going up and down the lifting parts such as rod piece
Sensor 1.4 is for carrying out signal detection.
Elevating mechanism electric control box 1.1 is used to supply the power drive of rack body, status monitoring and electric energy, real
The electric up-down of existing elevating mechanism and good protection.
For example, driving mechanism can use motor, motor drives capstan winch rotation, is wound with hawser, hawser one end on capstan winch
It is fixed on the other end on capstan winch and is fixed on lifting rod piece side.
Strain gauge 1.3 can real-time measurement lifting support the main body wave, the typhoon impact force that are born, and data are passed
It send to controller, realizes the status monitoring of rack body local parameter.Ensure lifting support safe and reliable operation.
Liquid level sensor 1.4 can real-time measurement reference point to liquid level liquid level depth, and by the data transmission to controller,
By controller realize hydrology detection instrument liquid level real-time tracking and execute lifting action, it is ensured that hydrology detection operations it is continuous
Property.
The protected enclosure is connect with described sleeve pipe both ends, closed mounting hole, the L-type support connection described sleeve pipe and institute
Stating pedestal ensures whole fixation.
The controller receives the real-time liquid level water level height h of the liquid level sensor0, and it is high based on liquid level setting water level
Spend hrefBetween deviation, obtain position deviation to be adjusted, and then drive the motor action, adjustment position deviation is until Δ h=
0。
Fig. 2 show a kind of elevating mechanism main body schematic diagram for automatically tracking liquid level, the elevating mechanism main body of complete set
Mainly by being formed with lower component (part of strengthening part can omit): substrate 2.1, L-type support 2.2, web 2.3, casing
2.4, protected enclosure 2.5, lifting rod piece 2.6, pin shaft 2.7, gusset 2.8, opening collet 2.9, hydrologic equipment 2.10.
By the way of substrate 2.1 is fixed using top, keep horizontal abutment state with base surface when fixed, at this point, substrate by
Power is more uniform.
L-type support 2.2 provides stress support for casing, reduces casing for realizing the connection of substrate 2.1 and casing 2.4
Gravity direction stretches.L-type support 2.2 is inversely installed, and keeps structure more firm.
Web 2.3 is mounted on 2.4 outside of casing, and interval installation improves casing 2.4 and shears resistance, it is vertical to undertake casing
Direction part moment of flexure, further strengthens cannula structure intensity.
Casing 2.4: meet horizontal direction limit of the lifting rod piece 2.6 in lifting, realize the vertical line of lifting rod piece
Displacement.
Protected enclosure 2.5: being installed on 2.4 both ends of casing, prevent inside sundries sleeve pipe, while removing rod piece attachment
Object realizes that casing is smooth without blocking and lifting rod piece, improves the reliability of bracket lifting.
Lifting rod piece 2.6: lifting rod piece is made of the sequential connection of plurality of rods part, adjacent two rod piece nutplates connection, really
Protecting lifting rod piece has enough length.The length of lifting rod piece is longer than casing, so that the upper end is stretched out from casing, lower end is from casing
Lower end is stretched out, and baffle is topmost arranged in lifting rod piece, avoids deviating from out of casing.
Pin shaft 2.7: being located at lifting 2.6 lower end of rod piece, and be in the hinge connection with 2.8 shape of gusset, is drive connection mechanism (ratio
Such as hawser) impetus is provided, entirely to go up and down the promotion of rod piece.Hawser one end is connected with the axis of the output of motor, Ke Yipan
It is wound on rope roller, the rotation of motor driven rope roller, and then lifts or release downwards hawser upwards, the hawser other end is fixed on lifting
On the pin shaft 2.7 of rod piece lower end, rod piece lifting is driven.
Gusset 2.8: in order to stretch out lifting rod piece side, so as to fixed pin shaft, thus connection cable.Liquid level sensor can be with
It is mounted on the gusset 2.8, lifting rod piece lower end can also be fixed on by other means.
It goes up and down on rod piece, the lower section of liquid level sensor, setting opening collet 2.9: realizes the flexible peace of hydrology detecting devices
Dress, reliable operation, convenient disassembly.
Be open collet 2.10: the hydrology detecting devices with upright bar.
Component combination through the above structure has been neatly realized elevating mechanism and has automatically tracked control function to liquid level.
The utility model is not only limited to above-mentioned specific embodiment, and persons skilled in the art are according to embodiment and attached
Figure disclosure can implement the utility model using other a variety of specific embodiments, therefore, all to use the utility model
Design structure and thinking, do it is some it is simple transformation or change designs, both fall within the utility model protection range.
Claims (8)
1. a kind of elevating mechanism for automatically tracking liquid level characterized by comprising pedestal, lift drive mechanism, L-type support, set
Pipe, liquid level sensor, lifting rod piece and controller, the L-type support are upside down fixed below the pedestal, described sleeve pipe
For hollow structure, the outer wall of described sleeve pipe is at least partly fixed in the L-type support, it is described lifting rod piece outer wall with it is described
The inner wall of casing matches, and is set in described sleeve pipe, and the driving mechanism and the lifting rod piece direct or indirect connection are used
To drive the lifting rod piece to move up and down in described sleeve pipe, the liquid level sensor is set to the lifting rod piece lower end,
For measuring the liquid level sensor at a distance from liquid level, the liquid level sensor and the driving mechanism respectively with the control
Device communicates to connect, driving mechanism described in distance controlling of the controller based on the liquid level sensor and liquid level.
2. the elevating mechanism according to claim 1 for automatically tracking liquid level, which is characterized in that the lift drive mechanism packet
It includes motor and is drivingly connected device, described drive connection device one end is fixed on the motor, and the other end is fixed on the liter
It drops on rod piece.
3. the elevating mechanism according to claim 2 for automatically tracking liquid level, which is characterized in that the drive connection device is
Wirerope, the wirerope is tightened or released to the motor, and then the lifting rod piece is driven to rise or fall, and the motor is mounted on
On the pedestal.
4. the elevating mechanism according to claim 1 for automatically tracking liquid level, which is characterized in that the lifting rod piece lower end is set
It is equipped with detection equipment fixed mechanism, the detection equipment fixed mechanism is for fixing hydrology detecting devices.
5. the elevating mechanism according to claim 1 for automatically tracking liquid level, which is characterized in that the outside of described sleeve pipe every
A web is arranged in predetermined space, and the web is centered around on the outside of described sleeve pipe.
6. the elevating mechanism according to claim 1 for automatically tracking liquid level, which is characterized in that be additionally provided in described sleeve pipe
Protected enclosure, the protected enclosure are mounted on the upper and lower ends of described sleeve pipe, and the protected enclosure is hollow structure, the lifting
Rod piece passes through protected enclosure and enters described sleeve pipe, is fitted close between the protected enclosure and the lifting rod piece.
7. the elevating mechanism according to claim 1 for automatically tracking liquid level, which is characterized in that it further include power supply, the electricity
Source is mounted on the pedestal, for the elevating mechanism power supply for automatically tracking liquid level.
8. the elevating mechanism according to claim 1 for automatically tracking liquid level, which is characterized in that it further include strain gauge,
The strain gauge is mounted on described sleeve pipe side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822173705.XU CN209370757U (en) | 2018-12-24 | 2018-12-24 | A kind of elevating mechanism automatically tracking liquid level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822173705.XU CN209370757U (en) | 2018-12-24 | 2018-12-24 | A kind of elevating mechanism automatically tracking liquid level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209370757U true CN209370757U (en) | 2019-09-10 |
Family
ID=67830405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822173705.XU Active CN209370757U (en) | 2018-12-24 | 2018-12-24 | A kind of elevating mechanism automatically tracking liquid level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209370757U (en) |
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2018
- 2018-12-24 CN CN201822173705.XU patent/CN209370757U/en active Active
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