CN106370157A - Inclination detection mechanism, system and method for multimachine hoisting - Google Patents
Inclination detection mechanism, system and method for multimachine hoisting Download PDFInfo
- Publication number
- CN106370157A CN106370157A CN201610942869.7A CN201610942869A CN106370157A CN 106370157 A CN106370157 A CN 106370157A CN 201610942869 A CN201610942869 A CN 201610942869A CN 106370157 A CN106370157 A CN 106370157A
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- Prior art keywords
- detection mechanism
- tilt detection
- poly
- dipmeter
- hoisting
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/10—Measuring inclination, e.g. by clinometers, by levels by using rolling bodies, e.g. spheres, cylinders, mercury droplets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/10—Measuring inclination, e.g. by clinometers, by levels by using rolling bodies, e.g. spheres, cylinders, mercury droplets
- G01C2009/107—Measuring inclination, e.g. by clinometers, by levels by using rolling bodies, e.g. spheres, cylinders, mercury droplets spheres
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Jib Cranes (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention discloses inclination detection mechanism, system and method for multimachine hoisting. The inclination detection mechanism comprises an inclinometer body, a conductive rolling body and a collecting element, wherein a passage for the rolling body to roll back and forth is arranged in the inclinometer body, the passage is conductive and is connected with a power supply, conducting elements are arranged on two sides of the inclinometer body, the conducting elements are connected with the power supply, the collecting element is used for detecting on-off of a circuit and connected with a control unit, and the control unit is connected with an alarm unit. By arranging the mechanism disclosed by the invention, in multimachine hoisting operation, the inclination angle of a hoisted piece can be conveniently and visually observed, thereby facilitating timely adjustment and control of the hoisting force of hoisting machines, and effectively guaranteeing the level condition of the hoisted piece. The mechanism disclosed by the invention is convenient in operation and reliable in operating performance, can effectively increase the safety coefficient of hoisting operation, and is especially important for hoisting operation in environments with high hoisting height, narrow hoisting regions and multiple obstructions which influence visual observation.
Description
Technical field
The present invention relates to lifting machinery, more particularly, to poly-machine lifting crane tilt detection mechanism, system and method.
Background technology
Poly-machine lifting crane operation is always difficult point and emphasis in lifting operation, although Hoisting Program calculates through accurate,
In actual hoisting process, the operating mode of hoisting machine tool is changing always, and unit distribution load also in change, brings wind to lifting work
Danger, the particularly cabin to blower fan in wind energy industry, the weight of cabin reaches greatly more than 80t, in poly-machine lifting crane operation process,
If side's run-off the straight, and if lifting the driver of machinery and being unaware that this situation, the inclination of certain side easily causes
Certain side rope discontinuity, causes rope short life, easily causes cabin to collide with damage when serious, can only in prior art
Observing regulation by manpower, if adjusting not in time, causing cabin shell damage.Especially high to hoisting height, lifting region
In the environment of narrow and small and barrier more impact Visual Observations Observations, how to ensure by hanging piece level, thus controlling each crane to distribute
Load is consistent with calculated load, becomes emphasis in poly-machine lifting crane operation.
Content of the invention
The first object of the present invention is to provide poly-machine lifting crane tilt detection mechanism, by the setting of this mechanism, is easy to
During poly-machine lifting crane operation, point out operator by the inclination conditions of hanging piece, and then be easy in time the power that lifts lifting machinery be entered
Row adjusts and controls, and is effectively ensured by the horizontality of hanging piece.
The second object of the present invention is to provide poly-machine lifting crane tilt detection system, and this system can be prevented effectively from and be lifted thing
Body angle of inclination is excessive.
The third object of the present invention is to be provided for ensuring that by the method for hanging piece safety, is effectively kept away by the setting of the method
Exempt from cabin and the occurrence of overbank, cabin stability lift during is effectively ensured during being hung.
In order to reach above-mentioned purpose, the present invention adopts the following technical scheme that
The first string that the present invention provides is:
Poly-machine lifting crane tilt detection mechanism, including dipmeter body and conductive rolling element, dipmeter originally sets in vivo
There is the passage being available for rolling element reciprocating rolling, passage can be conductive and be connected with power supply, is respectively provided with the both sides of dipmeter body and leads
Electric device, conducting element is connected with power supply, is provided with the collection for testing circuit break-make between power supply and each conducting element
Element, acquisition elements are connected with control unit, and control unit is connected with alarm unit, dipmeter body can be cylindrical or
Square, the hollow body of preferably one long vertical bar.
By above-mentioned tilt detection mechanism being arranged at the nacelle top lifting beam or being lifted lifting machinery, lift
Beam is the suspender lifting in mechanical work, arranges lug in dipmeter body outer surface, and securing member is connected by hanging piece by lug
Or lift beam and dipmeter body, and when lifting beam run-off the straight, dipmeter body run-off the straight, rolling element is connect with conducting element
Touch, by power supply, conducting element and conductive passage, form an energising closed-loop path, acquisition elements are sent out to control unit
Go out the signal of telecommunication, control alarm unit to report to the police by control unit, instruction lifts the operational motion of machine operator, additionally, controlling
Unit has display screen, is arranged at driving interior, and control unit is programmable control system.
In order to ensure the measurement stability of tilt detection mechanism, described conducting element one end embeds described dipmeter, and this is internal
Portion, the other end is stretched out from dipmeter body and is connected with described acquisition elements.
The intrinsic channel bottom of described dipmeter is metallic plate, and metallic plate contacts with described rolling element, metallic plate and
Conducting element is preferably copper coin.
Preferably, described acquisition elements are voltage collector or current collector or connecting and disconnecting of the circuit detector, collection unit
Part can also be current transformer or voltage transformer, and this current transformer is connected with control unit by signal adapter.
Control to rolling element for convenience, the diameter of described rolling element is less than or equal to the height of dipmeter body internal channel
Degree, when the diameter of rolling element is identical with channel height, in passage, upper surface is preferably smooth, is easy to the rolling of rolling element.
Described alarm unit is buzzer or alarm lamp, and control unit is connected with the power control switching of buzzer, work(
Rate controlling switch controls buzzer to send the sound of different frequency size, or sends different brightness, when dipmeter body tilts
When angle is not above maximum tilt angle in control unit, when different conducting elements is contacted with rolling element, buzzer
Send different sound sizes, alarm lamp sends the light of different brightness, by the conducting element of control unit record diverse location,
And then the state of control buzzer or alarm lamp, realize the display directly perceived to different gradients.
Wherein, conducting element is sheet metal, and conducting element is embedded in dipmeter housing, and outside is connected with power supply, and inside is stretched into
To dipmeter body interior, described conducting element is provided with least two, and the difference of conducting element, to facilitate differing tilt angles
Observation, two conducting elements are respectively arranged on the both sides of rolling element, and alarm unit is provided with least two, conducting element and alarm unit
Correspond, when conducting element has four, be each provided with two conducting elements in the both sides of rolling element.
Described rolling element is made up of metal material, and internal is hollow, and surface is full surface or hollow out surface, and rolling element is
Hollow out surface is to reduce the quality of rolling element.
Second scheme that the present invention provides is:
Poly-machine lifting crane tilt detection system, including described poly-machine lifting crane tilt detection mechanism, this system includes lifting
Loop wheel machine tool, lift machinery by lifting rope with lifted object and be connected, described tilt detection mechanism is located at being lifted object upper table
Face, to avoid being lifted, inclined angle of object is excessive, controls the angle of inclination being lifted object as early as possible.
The 3rd scheme that the present invention provides is:
Method for guaranteeing cabin safety in lifting, in the described poly-machine lifting crane of cabin upper surface setting with tilting inspection
Survey mechanism, dipmeter body is removably fixed in the upper surface of cabin, control unit located at the surface lifting machinery or cabin,
Alarm unit is indoor located at the driving lifting machinery；
When multimachine carries out lifting to cabin and unloads, in tilt detection mechanism, rolling element is contacted with conducting element, collection unit
Part to control unit send the signal of telecommunication, control unit control alarm unit report to the police, instruction lift machine operator raise or
Reduce the height under hook being connected with cabin, the suspension hook in order to multiple stage machinery in the same horizontal line or differs distance in setting height
In degree.
The invention has the beneficial effects as follows:
1) it is provided with by conducting element multiple, alarm unit is controlled using power control switching, can achieve not
With the difference warning at angle of inclination, to point out driver behavior personnel.
2) by the setting of mechanism of the present invention, it is easy in poly-machine lifting crane operation, to being lifted the directly perceived of part angle of inclination
Observation, and then be easy in time the power that lifts lifting machinery is adjusted controlling, it is effectively ensured by the horizontality of hanging piece.
3) mechanism of the present invention is easy to operate, reliable working performance, can effectively improve lifting operating safety factor, especially to hanging
The highly high, lifting region of dress is narrow and small and barrier more impact Visual Observations Observations in the environment of lift work, particularly important.
Brief description
Fig. 1 is present configuration schematic diagram；
Fig. 2 is dipmeter body construction schematic diagram；
Wherein: 1. power supply, 2. dipmeter body, 3. acquisition elements, 4. power line, 5. control unit, 2-1 insulation booth, 2-2
Copper ball, 2-3 metallic plate, 2-4 conducting element.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Whole description.
Embodiment 1
As depicted in figs. 1 and 2, poly-machine lifting crane tilt detection mechanism, including dipmeter body 2 and conductive rolling
Body, is provided with the passage being available for rolling element reciprocating rolling in dipmeter body 2, rolling element is copper ball 2-2, passage can conductive and with
Power supply connects, and is respectively provided with conducting element 2-4 in the both sides of dipmeter body 2, conducting element 2-4 is connected with power supply 1, in conductive element
It is provided with the acquisition elements 3 for testing circuit break-make between part 2-4 and power supply 1, acquisition elements 3 are connected with control unit 5, control
Unit 5 is connected with alarm unit, and dipmeter body 2 can be cylindrical or square, preferably one long vertical bar hollow exhausted
Edge box 2-1, power supply 1 can be aneroid battery.
By above-mentioned tilt detection mechanism being arranged at the nacelle top lifting beam or being lifted lifting machinery, work as lift
During hanging beam run-off the straight, dipmeter body run-off the straight, rolling element is contacted with conducting element, by power supply, conducting element and can
Conductive passage, forms an energising closed-loop path, and acquisition elements send the signal of telecommunication to control unit, control report by control unit
Alert unit is reported to the police, and instruction lifts the operational motion of machine operator, additionally, control unit has display screen, is arranged at driving
Interior, control unit is programmable control system.
In order to ensure the measurement stability of tilt detection mechanism, described conducting element 2-4 one end embeds described dipmeter originally
Inside body 2, the other end is stretched out from dipmeter body 2 and is connected with described acquisition elements.
The intrinsic channel bottom of described dipmeter is metallic plate 2-3, and metallic plate 2-3 contacts with described rolling element, golden
Belong to plate and be preferably copper coin with conducting element.
Described acquisition elements are voltage collector or current collector or current collector or connecting and disconnecting of the circuit detector, collection
Element can also be current transformer, and this current transformer is connected with control unit by signal adapter.
Control to rolling element for convenience, the diameter of described rolling element is less than or equal to the height of dipmeter body internal channel
Degree, when the diameter of rolling element is identical with channel height, in passage, upper surface is preferably smooth, is easy to the rolling of rolling element.
Described alarm unit is buzzer or alarm lamp, and control unit 5 is connected with the power control switching of buzzer, work(
Rate controlling switch controls buzzer to send the sound of different frequency size, or sends different brightness, when dipmeter body 2 tilts
When angle is not above maximum tilt angle in control unit, when different conducting element 2-4 is contacted with rolling element, buzzing
Device sends different sound sizes, and alarm lamp sends the light of different brightness, by the conductive element of control unit record diverse location
Part, and then control the state of buzzer or alarm lamp, realize the display directly perceived to different gradients.
Conducting element has four, is each provided with two conducting element 2-4 in the both sides of rolling element, conducting element 2-4 is not
With because conducting element 2-4 is corresponded with alarm unit, to facilitate the prompting of differing tilt angles or different directions inclination.
Described rolling element is made up of metal material, and internal is hollow, and surface is full surface or hollow out surface, and rolling element is
Hollow out surface is to reduce the quality of rolling element.
Embodiment 2
Poly-machine lifting crane tilt detection system, including the tilt detection mechanism of the poly-machine lifting crane described in embodiment 1, this system
Including lifting machinery, lift machinery by lifting rope with lifted object and be connected, described tilt detection mechanism is located at being lifted thing
Body upper surface, to avoid being lifted, inclined angle of object is excessive, controls cup to lift the angle of inclination of object as early as possible.
Embodiment 3
For guarantee by hanging piece safety method, many described in embodiment 1 being respectively provided with by four sides of hanging piece upper surface
Machine lifts uses tilt detection mechanism, and dipmeter body is removably fixed in by the upper surface of hanging piece, and control unit is located at lifting machine
Tool or the surface by hanging piece, alarm unit is indoor located at the driving lifting machinery, when being lifted machine by hanging piece such as cabin by two
When tool is lifted, the alarm unit of the tilt detection mechanism on adjacent both sides drives interior located at one, and alarm unit is not using
Same lamp or the buzzer of different frequency, when a certain alarm unit is reported to the police, point out which side of driver there occurs inclination, with
Quick acting.
Or, only dipmeter body is set in nacelle top upper surface, alarm unit is provided with two, is each respectively arranged on one
Drive indoor, when rolling element contact with different conducting elements, control unit control difference alarm unit actions, when rolling element to
Right rolling, is contacted with conducting element at, and this conducting element forms path, the acquisition elements sending signal on this path with power supply
To control unit, control unit (Programmable Logic Controller) controls alarm unit corresponding with this conducting element to be reported to the police, and points out
Driver.
The above is only the preferred embodiment of the present invention it is noted that ordinary skill people for the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. poly-machine lifting crane with tilt detection mechanism it is characterised in that including dipmeter body and conductive rolling element, dipmeter
This is provided with the passage being available for rolling element reciprocating rolling in vivo, and passage can be conductive and be connected with power supply, in the both sides of dipmeter body
It is respectively provided with conducting element, conducting element is connected with power supply, be provided for testing circuit between power supply and each conducting element and lead to
Disconnected acquisition elements, acquisition elements are connected with control unit, and control unit is connected with alarm unit.
2. poly-machine lifting crane as claimed in claim 1 with tilt detection mechanism it is characterised in that described conducting element one end embed
Described dipmeter body interior, the other end is stretched out from dipmeter body and is connected with described acquisition elements.
3. poly-machine lifting crane as claimed in claim 1 with tilt detection mechanism it is characterised in that described dipmeter is intrinsic logical
Road bottom is metallic plate, and metallic plate is contacted with described rolling element.
4. poly-machine lifting crane tilt detection mechanism as claimed in claim 1 is it is characterised in that the diameter of described rolling element is less than
Height equal to dipmeter body internal channel.
5. poly-machine lifting crane tilt detection mechanism as claimed in claim 1 is it is characterised in that described alarm unit is buzzer
Or alarm lamp.
6. poly-machine lifting crane tilt detection mechanism as claimed in claim 4 is it is characterised in that described conducting element is provided with least
Two；Two conducting elements are respectively arranged on the both sides of rolling element, and alarm unit is provided with least two, conducting element and alarm unit
Correspond.
7. poly-machine lifting crane as claimed in claim 1 with tilt detection mechanism it is characterised in that described rolling element is by metal material
Make, internal is hollow, and surface is full surface or hollow out surface.
8. poly-machine lifting crane tilt detection mechanism as claimed in claim 1 is it is characterised in that described acquisition elements are voltage adopts
Storage or current collector or connecting and disconnecting of the circuit detector.
9. poly-machine lifting crane tilt detection system is it is characterised in that include the multimachine lift as any one of claim 1-8
Hang and use tilt detection mechanism.
10. it is used for guaranteeing the method for cabin safety in lifting it is characterised in that arranging such as claim 1- in cabin upper surface
Poly-machine lifting crane any one of 8 tilt detection mechanism, dipmeter body is removably fixed in the upper surface of cabin, controls
, located at the surface lifting machinery or cabin, alarm unit is indoor located at the driving lifting machinery for unit；
When multimachine carries out lifting to cabin and unloads, in tilt detection mechanism, rolling element is contacted with conducting element, acquisition elements to
Control unit sends the signal of telecommunication, and control unit controls alarm unit to report to the police, and instruction lifts raising or reducing of machine operator
The height under hook being connected with cabin, the suspension hook in order to multiple stage machinery in the same horizontal line or differs distance in setting height
Interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610942869.7A CN106370157B (en) | 2016-11-01 | 2016-11-01 | Inclination detection mechanism, system and method for multi-machine lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610942869.7A CN106370157B (en) | 2016-11-01 | 2016-11-01 | Inclination detection mechanism, system and method for multi-machine lifting |
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| Publication Number | Publication Date |
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| CN106370157A true CN106370157A (en) | 2017-02-01 |
| CN106370157B CN106370157B (en) | 2019-12-20 |
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| CN201610942869.7A Active CN106370157B (en) | 2016-11-01 | 2016-11-01 | Inclination detection mechanism, system and method for multi-machine lifting |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265319A (en) * | 2017-07-12 | 2017-10-20 | 荆门创佳机械科技有限公司 | A kind of level formula tower crane tower body perpendicularity warning device |
| CN107572383A (en) * | 2017-08-28 | 2018-01-12 | 北汽福田汽车股份有限公司 | Crane control method and device |
| CN108061541A (en) * | 2017-12-07 | 2018-05-22 | 南阳理工学院 | A kind of civil engineering level meter |
| CN111908338A (en) * | 2020-07-04 | 2020-11-10 | 重庆公路运输集团纳溪沟港务有限公司 | Multi-machine lifting horizontal monitoring method and device and multi-machine lifting system |
| CN112693772A (en) * | 2020-12-29 | 2021-04-23 | 重庆星科裕信息科技有限公司 | Garbage collecting and placing device for building construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107265319A (en) * | 2017-07-12 | 2017-10-20 | 荆门创佳机械科技有限公司 | A kind of level formula tower crane tower body perpendicularity warning device |
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| CN111908338A (en) * | 2020-07-04 | 2020-11-10 | 重庆公路运输集团纳溪沟港务有限公司 | Multi-machine lifting horizontal monitoring method and device and multi-machine lifting system |
| CN111908338B (en) * | 2020-07-04 | 2022-06-14 | 重庆公路运输集团纳溪沟港务有限公司 | Multi-machine lifting horizontal monitoring method and device and multi-machine lifting system |
| CN112693772A (en) * | 2020-12-29 | 2021-04-23 | 重庆星科裕信息科技有限公司 | Garbage collecting and placing device for building construction |
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|---|---|
| CN106370157B (en) | 2019-12-20 |
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