CN106908026B - Driving lifting rope device for detecting rock - Google Patents
Driving lifting rope device for detecting rock Download PDFInfo
- Publication number
- CN106908026B CN106908026B CN201710033111.6A CN201710033111A CN106908026B CN 106908026 B CN106908026 B CN 106908026B CN 201710033111 A CN201710033111 A CN 201710033111A CN 106908026 B CN106908026 B CN 106908026B
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- China
- Prior art keywords
- lifting rope
- pvc pipe
- motor
- connecting plate
- draw
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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)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
A kind of driving lifting rope device for detecting rock, including motor, the lifting rope being wrapped on motor, pvc pipe is set on sagging lifting rope, pvc pipe is connected to motor, connecting plate is installed on motor, the draw-wire displacement sensor of measurement displacement there are two being installed on connecting plate, lower surface and pvc pipe and motor tie point of the connecting plate for installing draw-wire displacement sensor are in the same plane, one end of draw-wire displacement sensor passes through drawstring and is fixedly connected with pvc pipe, its other end is respectively connected with the signal transmssion line of transmitting detection signal, projection line of two drawstrings when the lifting rope for being set with pvc pipe is vertical in connecting plate lower surface is orthogonal, draw-wire displacement sensor shakes the displacement of pvc pipe by detection to detect the shaking angle of lifting rope.The configuration of the present invention is simple, easy to operate, precision height, high sensitivity, detection are timely.
Description
Technical field
The present invention relates to a kind of 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.Driving operating process in lifting rope be easy to produce shaking, it is possible to make periphery personnel and equipment by
Damage.
Mainly naked eyes and the operating experience of signalman personnel is relied on to identify the shaking problem of driving at present
Reduce the amplitude shaken.Visually for the observation of shaking, there are biggish uncertain factors, cannot be accurate for tiny shaking
Identification and description.This just brings some potential safety problems, or even will cause serious safety accident.
There are many measurement methods for shaking drift angle, mainly measures its verticality.Such as Patent No.
It is mainly logical for " for the measuring the dynamic measurement device and method of perpendicularity deviation of hoist lifting hook " of ZL200910102367.3
It crosses level measuring sensors and suspension hook is detected in real time, the transmission of model is carried out by wireless device, by CPU
Structure is analyzed.This method principle is that by the dynamic detection shaken to lifting rope, but its specific measuring device is
Simplified ideal device.A kind of similarly " the crane load pivot angle detection side disclosed in patent No. ZL201410118160.6
Method " in, detection method is the installing wireless network network stationary nodes on crane ontology, and it is right that wireless swing node is installed on suspension hook
The space orientation to suspension hook is realized based on received signal strength index RSSI ranging technology afterwards, to measure pivot angle.The program
It is complex at data, the higher cost of practical application." laser measurement disclosed in Patent No. ZL200720086087.4
Device " it is that squareness measurement is carried out to fixed object using laser verticality measurer, it 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 is not capable of measuring hanging down for dynamic object
Straight deviation.
Therefore need a kind of equipment that application is strong that can monitor the rolling of driving lifting rope with detection in actual operation
It is dynamic.
Summary of the invention
A kind of that the purpose of the present invention is to provide structures is simple, easy for installation, easy to operate, detection is timely driven a vehicle lifting rope
Device for detecting rock.
The technical solution adopted by the present invention is that:
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
Lifting rope on be set with pvc pipe, pvc pipe is connected to motor, and is equipped with connecting plate on motor, and there are two measurements for installation on connecting plate
The draw-wire displacement sensor of displacement, connecting plate is used to install the lower surface of draw-wire displacement sensor and pvc pipe and motor connect
Contact is in the same plane, and one end of the draw-wire displacement sensor passes through drawstring and is fixedly connected with pvc pipe, another
End is respectively connected with the signal transmssion line of transmitting detection signal, and two drawstrings are when the lifting rope for being set with pvc pipe is vertical under connecting plate
The projection line on surface is the rolling being displaced to detect lifting rope orthogonal, that draw-wire displacement sensor passes through detection shaking pvc pipe
Dynamic angle.The present invention detects the shaking angle of lifting rope by the displacement of the pvc pipe on detection lifting rope, and structure is simple, easy to operate,
It is measured simultaneously using draw-wire displacement sensor, precision height, high sensitivity, detection are timely.
Further, the draw-wire displacement sensor is mounted on connecting plate by clamping device, so that dragline type is displaced
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 the other end is connected by screw thread pair and is locked by cam spanner.On screw thread pair is adjustable
Openings of sizes between half hoop plate and lower half hoop plate, facilitates installation draw-wire displacement sensor.
Further, the screw thread pair includes the thread bush being arranged on lower half hoop plate and is threaded through on half hoop plate
Screw rod, screw rod are engaged with thread bush by screw thread, and the opening of upper half hoop plate and lower half hoop plate is adjusted by rotary screw
Size.
Further, the cam spanner can be freely rotated around the first pin shaft and pass through the first pin shaft and connect with screw rod.
Further, the upper half hoop plate is equipped with the upper flange for wearing screw rod, and the lower half hoop plate is equipped with
For the lower wing plate of thread bush to be arranged.
Further, the thread bush can be freely rotated around the second pin shaft and pass through the second pin shaft and connect with lower wing plate.
Further, the pvc pipe is connected to motor by connecting rope.
The beneficial effects of the present invention are:
1, whole device structure is simple, easy for installation.
2, draw-wire displacement sensor precision is high, and high sensitivity can detect in time.
3, collet facilitates assembly and disassembly, easy to operate.
Detailed description of the invention
Fig. 1 is general illustration of the invention.
Fig. 2 is measurement partial structure diagram of the invention.
Fig. 3 is sensor of the invention and its fixed form structural schematic diagram.
Fig. 4 is clamping device structural schematic diagram 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
Next combined with specific embodiments below invention is further explained, but does not limit the invention to these tools
Body embodiment.One skilled in the art would recognize that present invention encompasses may include in Claims scope
All alternatives, improvement project and equivalent scheme.
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 covers on a sagging lifting rope, is connect by connecting rope 3 with motor 1.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 and pvc pipe 4 and 1 tie point of motor are in the same plane, one end of the draw-wire displacement sensor 7 pass through drawstring with
Pvc pipe 4 is fixedly connected, and the other end is respectively connected with the signal transmssion line 6 of transmitting detection signal, and two drawstrings are being set with pvc pipe 4
Lifting rope 2 it is vertical when projection line in 8 lower surface of connecting plate be it is orthogonal, draw-wire displacement sensor 7 shakes PVC by detection
The shaking angle of pipe 4 being displaced to detect lifting rope 2.For the present invention with the shaking of lifting rope, pvc pipe 4 also generates shaking, 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 detect the shaking angle of lifting rope 2, structure by the displacement of the pvc pipe 4 on detection lifting rope 2
Simply, easy to operate, while being measured using draw-wire displacement sensor 7, precision height, high sensitivity, detection are 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 and lower 15 one end of half hoop plate are logical
Pin shaft connection is crossed, it is free to rotate.The other end of upper half hoop plate 12 has upper flange, and the other end of 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 by screw thread with thread bush 14, and rotary screw 13 is to adjust upper half hoop plate 12 and lower half hoop
The openings of sizes of plate 15；Cam spanner 11 is connect with screw rod 13 by the first pin shaft, and cam spanner 11 can be around the first pin shaft freedom
Rotation, for locking clamping device 5.Thread bush 14 is connect with lower wing plate by the second pin shaft, and thread bush 14 can be around the second pin shaft
It is freely rotated.
Measuring principle of the invention is as follows:
As shown in fig. 6, A point represents a draw-wire displacement sensor, B point represents another draw-wire displacement sensor, O
Point represents the tie point of pvc pipe and motor, and C point is pvc pipe.Wherein AO is vertical with BO, and OD represents vertical direction, and three lines hang down each other
Directly.It is respectively s1, s3, s2 that the length of OA, OB, OC, which are fixed,.AC, BC are the measurement length of stay-supported displacement sensing and pvc pipe
It is denoted as L1, L2.
C point is projected on OA, and the length of OB, OD are denoted as k1, k2, k3. respectively
K3=s2 × cos ∠ c (5)
s22=k12+k22+k32 (6)
(3), (4), (5) formula are substituted into (6) and are solved:
The shaking angle of you can get it from formula (7) vertical lifting rope 2.
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 is set on lifting rope, pvc pipe is connected to motor, and connecting plate is equipped on motor, there are two measure position for installation on connecting plate
The draw-wire displacement sensor of shifting, the lower surface that connecting plate is used to install draw-wire displacement sensor are connect with pvc pipe and motor
Point is in the same plane, and one end of the draw-wire displacement sensor passes through drawstring and is fixedly connected with pvc pipe, the other end
It is respectively connected with the signal transmssion line of transmitting detection signal, 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 the shaking being displaced to detect lifting rope orthogonal, that draw-wire displacement sensor passes through detection shaking pvc pipe
Angle.
2. a kind of driving lifting rope device for detecting rock as described in claim 1, it is characterised in that: the dragline type displacement sensing
Device is mounted on connecting plate by clamping device.
3. a kind of driving lifting rope device for detecting rock as claimed in claim 2, it is characterised in that: the clamping device includes solid
The lower half hoop plate being scheduled on connecting plate, one end of lower half hoop plate and upper half hoop plate is hinged, and the other end passes through screw thread pair
It connects and is locked by cam spanner.
4. a kind of driving lifting rope device for detecting rock as claimed in claim 3, it is characterised in that: the screw thread pair includes setting
In the thread bush on lower half hoop plate and the screw rod being threaded through on upper half hoop plate, screw rod is engaged with thread bush by screw thread.
5. a kind of driving lifting rope device for detecting rock as claimed in claim 3, it is characterised in that: the cam spanner can be around the
One pin shaft is freely rotated and passes through the first pin shaft and connect with screw rod.
6. a kind of driving lifting rope device for detecting rock as claimed in claim 3, 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 equipped with the lower wing plate for thread bush to be arranged.
7. a kind of driving lifting rope device for detecting rock as claimed in claim 6, it is characterised in that: the thread bush can be around second
Pin shaft is freely rotated and passes through the second pin shaft and connect with lower wing plate.
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 is logical
Connecting rope is crossed to be connected to motor.
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 CN106908026A (en) | 2017-06-30 |
| CN106908026B true 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)
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| CN (1) | CN106908026B (en) |
Families Citing this family (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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1211636C (en) * | 2002-02-08 | 2005-07-20 | 中国科学院自动化研究所 | Lifting rope angle measurer for crane |
| CN101539418B (en) * | 2009-04-21 | 2011-01-26 | 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 |
| CN102923572B (en) * | 2012-09-24 | 2015-08-26 | 苏州市思玛特电力科技有限公司 | A kind of crane load space pivot angle detection technique and device |
| US10078923B2 (en) * | 2014-06-06 | 2018-09-18 | Tulsa Winch, Inc. | Embedded hoist human-machine interface |
| CN106019385B (en) * | 2016-05-20 | 2019-03-29 | 浙江大学 | Steel pipe Position automatic detection device in cable splice pipe |
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2017
- 2017-01-18 CN CN201710033111.6A patent/CN106908026B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN106908026A (en) | 2017-06-30 |
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