CN106908026A - Driving lifting rope device for detecting rock - Google Patents
Driving lifting rope device for detecting rock Download PDFInfo
- Publication number
- CN106908026A CN106908026A CN201710033111.6A CN201710033111A CN106908026A CN 106908026 A CN106908026 A CN 106908026A CN 201710033111 A CN201710033111 A CN 201710033111A CN 106908026 A CN106908026 A CN 106908026A
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- CN
- China
- Prior art keywords
- lifting rope
- pvc pipe
- connecting plate
- draw
- half hoop
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
One kind driving lifting rope device for detecting rock, including motor, it is wrapped in the lifting rope on motor, pvc pipe is set with sagging lifting rope, pvc pipe and motor connection, connecting plate is installed on motor, two draw-wire displacement sensors of measurement displacement are installed on connecting plate, the lower surface that connecting plate is used to install draw-wire displacement sensor is in the same plane with pvc pipe and motor connection point, one end of draw-wire displacement sensor is fixedly connected by drawstring with pvc pipe, its other end is respectively connected with the signal transmssion line of transmission detection signal, two drawstrings are orthogonal in the projection line of connecting plate lower surface when the lifting rope for being set with pvc pipe is vertical, what draw-wire displacement sensor rocked the displacement of pvc pipe to detect lifting rope by detection rocks angle.Simple structure of the present invention, easy to operate, high precision, sensitivity are high, detection is timely.
Description
Technical field
The present invention relates to one kind driving lifting rope device for detecting rock.
Technical background
With the development of economy and technology, the application as a kind of hoisting transportation equipment in each engineering project of driving a vehicle is got over
Come more extensive and important.Lifting rope is easily produced and rocked in operating process of driving a vehicle, it is possible to which the personnel and equipment for making periphery are subject to
Damage.
It is mainly naked eyes and operating experience by signalman personnel to recognize for the problem of rocking driven a vehicle at present
The amplitude that reduction is rocked.There is larger uncertain factor in naked eyes, can not be accurate for tiny rocking for the observation rocked
Identification and description.This just brings certain potential safety hazard, or even can cause serious security incident.
Rocking the measuring method of drift angle has various, mainly measures its perpendicularity.Such as Patent No.
ZL200910102367.3's《Dynamic measurement device and method for measuring perpendicularity deviation of hoist lifting hook》It is mainly logical
Cross level measuring sensors to detect suspension hook in real time, the transmission of model is carried out by wireless device, by CPU
Structure is analyzed.The method principle is that by the dynamic detection rocked to lifting rope, but its specific measurement apparatus is
Simplified ideal device.It is same disclosed in patent No. ZL201410118160.6《A kind of crane load pivot angle detection side
Method》In, its detection method is the installing wireless network network stationary nodes on crane body, wireless swing node is installed on suspension hook right
The space orientation to suspension hook is realized based on received signal strength index RSSI ranging technologies afterwards, so as to measure pivot angle.The program
It is complex at data, its practical application it is relatively costly.Disclosed in Patent No. ZL200720086087.4《Laser measurement
Device》It is that squareness measurement is carried out to fixed object using laser verticality measurer, is fixed in the upper end of vertical object, Geng Jujie
Offset deviation in the collection of letters number, calculates the perpendicularity deviation of object.But laser verticality measurer can not measure hanging down for dynamic object
Straight deviation.
Therefore, it is necessary to a kind of strong equipment of application can monitor the rolling of driving lifting rope in actual operation with detection
It is dynamic.
The content of the invention
Timely driven a vehicle lifting rope it is an object of the invention to provide a kind of simple structure, easy for installation, simple to operate, detection
Device for detecting rock.
The technical solution adopted by the present invention is：
One kind driving lifting rope device for detecting rock, including motor, the lifting rope being wrapped on motor, it is characterised in that：It is sagging
Lifting rope on be set with pvc pipe, pvc pipe and motor connection, connecting plate is installed on motor, two measurements are installed on connecting plate
The draw-wire displacement sensor of displacement, the lower surface that connecting plate is used to install draw-wire displacement sensor connects with pvc pipe and motor
Contact is in the same plane, and one end of the draw-wire displacement sensor is fixedly connected by drawstring with pvc pipe, and its is another
End be respectively connected with transmission detection signal signal transmssion line, two drawstrings be set with the lifting rope of pvc pipe it is vertical when under connecting plate
The projection line on surface is orthogonal, and draw-wire displacement sensor rocks the displacement of pvc pipe to detect the rolling of lifting rope by detection
Dynamic angle.The present invention detects the angle of rocking of lifting rope by detecting the displacement of the pvc pipe on lifting rope, and simple structure is easy to operate,
Measured using draw-wire displacement sensor simultaneously, high precision, sensitivity are high, detection is timely.
Further, the draw-wire displacement sensor is arranged on connecting plate by clamping device so that dragline type displacement
Sensor is convenient to disassembly.
Further, the clamping device includes the lower half hoop plate being fixed on connecting plate, lower half hoop plate and upper half
The one end for binding round plate is hinged, and its other end is connected by screw thread pair and is locked by cam spanner.Screw thread pair can be adjusted
Openings of sizes between half hoop plate and lower half hoop plate, it is convenient that draw-wire displacement sensor is installed.
Further, the screw thread pair includes the thread bush being arranged on lower half hoop plate and is located on half hoop plate
Screw rod, screw rod is engaged with thread bush by screw thread, by rotary screw adjusting the opening of upper half hoop plate and lower half hoop plate
Size.
Further, the cam spanner can freely be rotated around the first bearing pin and is connected with screw rod by the first bearing pin.
Further, the upper half hoop plate is provided with the upper flange for wearing screw rod, and the lower half hoop plate is provided with
Lower wing plate for being threaded set.
Further, the thread bush can freely be rotated around the second bearing pin and is connected with lower wing plate by the second bearing pin.
Further, the pvc pipe passes through connecting rope and motor connection.
The beneficial effects of the invention are as follows：
1st, whole device simple structure, it is easy for installation.
2nd, draw-wire displacement sensor high precision, sensitivity is high, can detect in time.
3rd, chuck is convenient assembles and disassembles, easy to operate.
Brief description of the drawings
Fig. 1 is general illustration of the invention.
Fig. 2 is measurement part-structure schematic diagram of the invention.
Fig. 3 is sensor of the invention and its fixed form structural representation.
Fig. 4 is clamping device structural representation of the invention.
Fig. 5 is that signal processing system of the present invention is schematic diagram.
Fig. 6 is measuring principle rough schematic view of the invention.
Specific embodiment
The present invention is further described with reference to specific embodiment, but does not limit the invention to these tools
Body implementation method.One skilled in the art would recognize that present invention encompasses being potentially included in Claims scope
All alternatives, improvement project and equivalents.
As shown in Figure 1, 2, a kind of driving lifting rope device for detecting rock, including motor 1, lifting rope 2, connecting rope 3, pvc pipe 4,
Clamping device 5, signal transmssion line 6, draw-wire displacement sensor 7, connecting plate 8.Lifting rope 2 is wrapped on traveling motor 1, pvc pipe 4
It is enclosed within a sagging lifting rope, is connected with motor 1 by connecting rope 3.Connecting plate 8 is consolidated by the bolt 9 in Fig. 3 with motor 1
Fixed connection.Clamping device 5 is fixedly connected by the bolt 10 in Fig. 3 with connecting plate 8.Two dragline type displacement sensings 7 are all fixed
It is connected on clamping device 5, and as displacement measurement component.Connecting plate 8 is used to install the following table of draw-wire displacement sensor 7
Face is in the same plane with pvc pipe 4 and the tie point of motor 1, one end of the draw-wire displacement sensor 7 by drawstring with
Pvc pipe 4 is fixedly connected, and its other end is respectively connected with the signal transmssion line 6 of transmission detection signal, and two drawstrings are being set with pvc pipe 4
Lifting rope 2 it is vertical when in the projection line of the lower surface of connecting plate 8 be orthogonal, draw-wire displacement sensor 7 rocks PVC by detection
The displacement of pipe 4 rocks angle detect lifting rope 2.Rocking with lifting rope of the invention, pvc pipe 4 is also produced and rocked, dragline type position
Displacement sensor 7 measures its real-time displacement and input signal processing system (as shown in Figure 5), signal input system output displacement-when
Half interval contour, drift angle-time graph, by the angle of rocking for detecting the displacement of the pvc pipe 4 on lifting rope 2 to detect lifting rope 2, structure
Simply, easy to operate, while measured using draw-wire displacement sensor 7, high precision, sensitivity are high, detection is timely.
As shown in figure 4, clamping device 5 includes lower half hoop plate 15, upper half hoop plate 12, thread bush 14, screw rod 13, cam
Spanner 11.Lower half hoop plate 15 is bolted to connection with connecting plate, and upper half hoop plate 12 is logical with lower one end of half hoop plate 15
Bearing pin connection is crossed, it is free to rotate.The other end that the other end of upper half hoop plate 12 has upper flange, lower half hoop plate 15 has
Lower wing plate.Thread bush 14 is arranged on the lower wing plate of lower half hoop plate 15；Screw rod 13 is arranged in the upper flange of half hoop plate 12,
Screw rod 13 engages to form screw thread pair with thread bush 14 by screw thread, and rotary screw 13 is adjusting upper half hoop plate 12 and lower half hoop
The openings of sizes of plate 15；Cam spanner 11 is connected with screw rod 13 by the first bearing pin, and cam spanner 11 can be around the first bearing pin freedom
Rotate, for locked clamping device 5.Thread bush 14 is connected with lower wing plate by the second bearing pin, and thread bush 14 can be around the second bearing pin
Freely rotate.
Measuring principle of the invention is as follows：
As shown in fig. 6, A points represent a draw-wire displacement sensor, B points represent another draw-wire displacement sensor, O
Point represents the tie point of pvc pipe and motor, and C points are pvc pipe.Wherein AO is vertical with BO, and OD represents vertical direction, and three lines hang down each other
Directly.The length of OA, OB, OC is respectively s1, s3, s2 for fixed.AC, BC are the measurement length of stay-supported displacement sensing and pvc pipe
It is designated as L1, L2.
C spot projections are designated as k1, k2, k3. respectively in OA, the length of OB, OD
K3=s2 × cos ∠ c (5)
s22=k12+k22+k32 (6)
(3), (4), (5) formula is solved in substituting into (6)：
Vertical lifting rope 2 can be drawn from formula (7) rocks angle.
Claims (8)
1. a kind of driving lifting rope device for detecting rock, including motor, the lifting rope being wrapped on motor, it is characterised in that：Sagging
Pvc pipe, pvc pipe and motor connection are set with lifting rope, connecting plate is installed on motor, two measurement positions are installed on connecting plate
The draw-wire displacement sensor of shifting, connecting plate is used to install the lower surface and pvc pipe and motor connection of draw-wire displacement sensor
Point is in the same plane, and one end of the draw-wire displacement sensor is fixedly connected by drawstring with pvc pipe, its other end
The signal transmssion line of transmission detection signal is respectively connected with, two drawstrings are when the lifting rope for being set with pvc pipe is vertical in connecting plate following table
The projection line in face is orthogonal, and draw-wire displacement sensor rocks the displacement of pvc pipe to detect rocking for lifting rope by detection
Angle.
2. driving lifting rope device for detecting rock as claimed in claim 1 a kind of, it is characterised in that：The dragline type displacement sensing
Device is arranged on connecting plate by clamping device.
3. driving lifting rope device for detecting rock as claimed in claim 2 a kind of, it is characterised in that：The clamping device includes solid
The lower half hoop plate on connecting plate is scheduled on, lower half hoop plate is hinged with one end of upper half hoop plate, its other end passes through screw thread pair
Connect and be locked by cam spanner.
4. driving lifting rope device for detecting rock as claimed in claim 3 a kind of, it is characterised in that：The screw thread pair includes setting
Thread bush and the screw rod being located on half hoop plate on lower half hoop plate, screw rod are engaged with thread bush by screw thread.
5. driving lifting rope device for detecting rock as claimed in claim 3 a kind of, it is characterised in that：The cam spanner can be around
One bearing pin is freely rotated and is connected with screw rod by the first bearing pin.
6. driving lifting rope device for detecting rock as claimed in claim 3 a kind of, it is characterised in that：Set on the upper half hoop plate
There is the upper flange for wearing screw rod, the lower half hoop plate is provided with the lower wing plate for being threaded set.
7. driving lifting rope device for detecting rock as claimed in claim 6 a kind of, it is characterised in that：The thread bush can be around second
Bearing pin is freely rotated and is connected with lower wing plate by the second bearing pin.
8. a kind of driving lifting rope device for detecting rock as described in one of claim 1~7, it is characterised in that：The pvc pipe leads to
Cross connecting rope and motor connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710033111.6A CN106908026B (en) | 2017-01-18 | 2017-01-18 | Driving lifting rope device for detecting rock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710033111.6A CN106908026B (en) | 2017-01-18 | 2017-01-18 | Driving lifting rope device for detecting rock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106908026A true CN106908026A (en) | 2017-06-30 |
| CN106908026B CN106908026B (en) | 2019-05-28 |
Family
ID=59206979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710033111.6A Expired - Fee Related CN106908026B (en) | 2017-01-18 | 2017-01-18 | Driving lifting rope device for detecting rock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106908026B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112456361A (en) * | 2020-11-25 | 2021-03-09 | 西北工业大学 | Control method for reducing swing amplitude of underwater extension set of hydraulic winch for hoisting sonar |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1436715A (en) * | 2002-02-08 | 2003-08-20 | 中国科学院自动化研究所 | Lifting rope angle measurer for crane |
| CN101539418A (en) * | 2009-04-21 | 2009-09-23 | 中交天津港航勘察设计研究院有限公司 | Hanger rope pivot angle detection device of drag arm of trailing suction dredge |
| CN102923572A (en) * | 2012-09-24 | 2013-02-13 | 苏州市思玛特电力科技有限公司 | Crane load space swing angle detection technology and apparatus thereof |
| US20150379783A1 (en) * | 2014-06-06 | 2015-12-31 | Eric Justin Sallee | Embedded hoist human-machine interface |
| CN106019385A (en) * | 2016-05-20 | 2016-10-12 | 浙江大学 | Automatic detector for position of steel tube in cable splicing sleeve |
-
2017
- 2017-01-18 CN CN201710033111.6A patent/CN106908026B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1436715A (en) * | 2002-02-08 | 2003-08-20 | 中国科学院自动化研究所 | Lifting rope angle measurer for crane |
| CN101539418A (en) * | 2009-04-21 | 2009-09-23 | 中交天津港航勘察设计研究院有限公司 | Hanger rope pivot angle detection device of drag arm of trailing suction dredge |
| CN102923572A (en) * | 2012-09-24 | 2013-02-13 | 苏州市思玛特电力科技有限公司 | Crane load space swing angle detection technology and apparatus thereof |
| US20150379783A1 (en) * | 2014-06-06 | 2015-12-31 | Eric Justin Sallee | Embedded hoist human-machine interface |
| CN106019385A (en) * | 2016-05-20 | 2016-10-12 | 浙江大学 | Automatic detector for position of steel tube in cable splicing sleeve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112456361A (en) * | 2020-11-25 | 2021-03-09 | 西北工业大学 | Control method for reducing swing amplitude of underwater extension set of hydraulic winch for hoisting sonar |
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| Publication number | Publication date |
|---|---|
| CN106908026B (en) | 2019-05-28 |
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Granted publication date: 20190528 Termination date: 20220118 |