CN109835794A - A kind of steel wire rope tension dynamic measurement method - Google Patents
A kind of steel wire rope tension dynamic measurement method Download PDFInfo
- Publication number
- CN109835794A CN109835794A CN201910302464.0A CN201910302464A CN109835794A CN 109835794 A CN109835794 A CN 109835794A CN 201910302464 A CN201910302464 A CN 201910302464A CN 109835794 A CN109835794 A CN 109835794A
- Authority
- CN
- China
- Prior art keywords
- steel wire
- wire rope
- signal
- tension
- pressure sensor
- 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.)
- Pending
Links
Landscapes
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention discloses a kind of steel wire rope tension dynamic measurement methods, by the way that pressure sensor is evenly arranged eight along elevator drum Rope slot liner internal circumference direction, as roller rotates, eight pressure sensors will measure pressure value in different positions, obtain the tension signal of wirerope to the pressure of liner by wirerope.The lead of pressure sensor is introduced into the inside of elevator drum by hollow bolt special on roller, and signal conditioning circuit, signal acquisition emitter are mounted on the disc in roller, and the signal of pad pressure sensor is by wireless transmission method to host computer.Pressure signal can be converted into the tension signal of wirerope by the special relationship of pad pressure and steel wire rope tension by the present invention, this method is easy for installation, it is safe and reliable easy to maintenance, signal is avoided in the mine internal transmission factors of instability, substantially increases safety and practicability.
Description
Technical field
The present invention relates to a kind of dynamic measurement methods, and in particular to a kind of novel steel wire rope tension dynamic measurement method belongs to
In steel wire rope tension monitoring technical field.
Background technique
With the development of social science and technology, people are to the consciousness of safety and require higher and higher.Due to the special operating condition of mine
The limitation of environment and working condition surveys quantifier elimination mainly in steel wire to hoist wire rope tension dynamic in recent years both at home and abroad
Restrict the measurement of progress steel wire rope tension on the hydraulic device that is connect with skip bucket, but due to mine internal signal transmission it is unstable because
Element does not obtain huge breakthrough yet, is difficult to be applied in practice, can not effectively monitor to engineering construction is promoted.Therefore
It needs to improve, a kind of tension dynamic measurement method that new safety is good, practical is provided.
Summary of the invention
In order to overcome the disadvantages mentioned above of the prior art, the present invention provides a kind of steel wire rope tension dynamic measurement method.
To achieve the above object, the present invention adopts the following technical scheme: a kind of steel wire rope tension dynamic measurement method, including
Liner, pad pressure sensor, it is characterised in that the rope of roller of the pad pressure sensor arrangement described in elevator
Inside slot, the tension signal of wirerope is obtained to the pressure of liner by measuring the wirerope.The pad pressure sensing
The lead of device is introduced into the inside of roller described in elevator, signal condition electricity by the special hollow bolt on the roller
Road, signal acquisition emitter are mounted on the disc in the roller, and the signal of the pad pressure sensor passes through
Wireless transmission method transfers data to Real time vision and storage to host computer, host computer again.
Further, the pad pressure sensor is mounted on the mats inside, aims at the dynamic of measuring steel wire rope
Tension and design.The pad pressure sensor is evenly arranged eight along the roll circumference direction, with the rolling
The rotation of cylinder, pad pressure sensor described in eight will measure the wirerope to the pressure of the liner in different location.
Further, the steel is obtained to the special relationship formula of the pressure of the liner and tension by the wirerope
The tension signal of cord.
Further, the lead of the pad pressure sensor is introduced by the special hollow bolt on the roller and is mentioned
Space is saved in the inside of roller described in the machine of liter, convenient to install and maintain
Further, the wireless transmission method of signal uses wireless data transmission technology, and transmission power is low.
Further, bring instrument in the case that such steel wire rope tension dynamic measurement method avoids the complexity in mine
The interference that device installation transmits signal with situation complicated inside the difficulty and mine of maintenance.
Compared with prior art, beneficial effects of the present invention are as follows:
(1) the configuration of the present invention is simple, by by pad pressure sensor arrangement inside elevator rope groove, measuring steel wire rope
The tension signal of wirerope is obtained to the pressure of liner, tension signal is sent to computer by wireless transmission method, with biography
The steel wire rope tension dynamic measurement method of system is compared, and the method is easy for installation, easy to operate, increases the work effect of user
Rate effectively increases the security reliability of lifting process.
(2) present invention transmits the tension signal of wirerope by wireless transmission and reception device, and substantially reducing mine has
It is inconvenient that line transmits bring.Compared with traditional steel wire rope tension dynamic measurement method, wireless transmission is greatly saved the method
The laying and maintenance cost of route, when use, will greatly improve its work quality.
Working principle: by the way that pressure sensor to be mounted on inside Mine Hoist Lining, turned by measurement liner pressure
It is changed to the tension of wirerope, working principle is as shown in figure 4, the lead of sensor is introduced by hollow bolt special on roller and is mentioned
The inside of machine cylinder is risen, signal conditioning circuit, signal acquisition emitter are mounted on the disc in roller, pad pressure sensing
The signal of device is by wireless transmission method to host computer.
Detailed description of the invention
Fig. 1 is tensile force measuring principle figure of the present invention;
Fig. 2 is pad pressure sensor structure schematic diagram of the present invention;
Fig. 3 is pressure sensor arrangement schematic diagram of the present invention;
Fig. 4 is working principle diagram of the present invention;
In figure: 1- liner;2- pad pressure sensor;2-1, upper beaer;2-2, rim;2-3, foil gauge;2-4, draw
String holes;2-5 wheel hub,;2-6, spoke, 3- wirerope;4- roller.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1,2,3, 4, the present invention provides a kind of technical solution: a kind of steel wire rope tension dynamic measurement method, packet
Roller 4, liner 1, pad pressure sensor 2 are included, pad pressure sensor 2 is arranged in inside the rope groove of elevator drum 4, pads
Pressure sensor 2 is evenly arranged eight along 4 circumferencial direction of roller, and as roller 4 rotates, eight pressure sensors will be different
Position measures pressure value, by 3 pairs of wirerope pad pressure and steel wire rope tension special relationship come obtain wirerope
Force signal.The lead of pad pressure sensor 2 is introduced into the inside of elevator drum 4 by the special hollow bolt on roller 4,
Signal conditioning circuit, signal acquisition emitter are mounted on the disc in roller 4, and the signal of pad pressure sensor 2 passes through
Wireless transmission method is to host computer.
Compared with prior art, beneficial effects of the present invention: the present invention is by promoting pad pressure sensor arrangement
Inside machine Rope slot liner, measuring steel wire rope obtains the tension signal of wirerope to the pressure of liner, and tension signal passes through wireless
Transmission mode is sent to computer, and it is inconvenient to substantially reduce mine wire transmission bring.The configuration of the present invention is simple, installation side
Just, easy to operate, the working efficiency of user is increased, the security reliability of lifting process is effectively increased.Wireless transmission is big
Save the laying and maintenance cost of route greatly, when use will greatly improve its work quality.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of steel wire rope tension dynamic measurement method, including liner (1), pad pressure sensor (2), it is characterised in that liner
Pressure sensor (2) is arranged in inside the rope groove of elevator drum (4), is obtained by measuring steel wire rope (3) to the pressure of liner
Take the tension signal of wirerope.The lead of pad pressure sensor (2) is introduced by the special hollow bolt on roller (4) and is mentioned
The inside of machine cylinder (4) is risen, signal conditioning circuit, signal acquisition emitter are mounted on the disc in roller (4), liner pressure
For the signal of force snesor (2) by wireless transmission method to host computer, host computer transfers data to Real time vision again
And storage.
2. a kind of steel wire rope tension dynamic measurement method according to claim 1, it is characterised in that: pad pressure sensor
(2) it is internal to be mounted on liner (1), aims at the dynamic tension of measuring steel wire rope and designs.Pad pressure sensor (2) is along roller
(4) circumferencial direction is evenly arranged eight, and with the rotation of roller (4), eight pad pressure sensors (2) will survey in different location
Wirerope (3) are obtained to the pressure of liner (1).
3. a kind of steel wire rope tension dynamic measurement method according to claim 1, it is characterised in that: pass through wirerope (3)
The special relationship formula of pressure and tension to liner (1) obtains the tension signals of wirerope (3).
4. a kind of steel wire rope tension dynamic measurement method according to claim 1, it is characterised in that: pad pressure sensor
(2) lead is introduced into the inside of elevator drum (4) by the special hollow bolt on roller (4), saves space, installation dimension
It repairs conveniently
5. a kind of steel wire rope tension dynamic measurement method according to claim 1, it is characterised in that: the wireless transmission of signal
Mode uses wireless data transmission technology, and transmission power is low.
6. a kind of steel wire rope tension dynamic measurement method according to claim 1, it is characterised in that: such steel wire rope tension
In the case that dynamic measurement method avoids the complexity in mine inside the difficulty and mine of the installation of bring instrument and maintenance
The interference that complicated situation transmits signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910302464.0A CN109835794A (en) | 2019-04-16 | 2019-04-16 | A kind of steel wire rope tension dynamic measurement method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910302464.0A CN109835794A (en) | 2019-04-16 | 2019-04-16 | A kind of steel wire rope tension dynamic measurement method |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109835794A true CN109835794A (en) | 2019-06-04 |
Family
ID=66887077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910302464.0A Pending CN109835794A (en) | 2019-04-16 | 2019-04-16 | A kind of steel wire rope tension dynamic measurement method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109835794A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112225039A (en) * | 2020-12-10 | 2021-01-15 | 湖南久钰电子有限公司 | Pulley on-line monitoring method and system, electronic equipment and storage medium |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012106863A (en) * | 2010-10-21 | 2012-06-07 | Hitachi Building Systems Co Ltd | Device and system for adjusting rope tension in elevator |
CN103832902A (en) * | 2012-11-27 | 2014-06-04 | 洛阳百克特工贸有限公司 | Elevator liner with sensor |
CN104709796A (en) * | 2014-12-08 | 2015-06-17 | 中信重工机械股份有限公司 | Multi-rope friction type elevator for extra-deep well |
CN105021336A (en) * | 2015-07-29 | 2015-11-04 | 洛阳百克特摩擦材料有限公司 | Test platform for wire rope tension balance wireless monitoring system calibration |
CN109230937A (en) * | 2018-11-08 | 2019-01-18 | 安徽理工大学 | A kind of steel wire rope tension on-Line Monitor Device |
-
2019
- 2019-04-16 CN CN201910302464.0A patent/CN109835794A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012106863A (en) * | 2010-10-21 | 2012-06-07 | Hitachi Building Systems Co Ltd | Device and system for adjusting rope tension in elevator |
CN103832902A (en) * | 2012-11-27 | 2014-06-04 | 洛阳百克特工贸有限公司 | Elevator liner with sensor |
CN104709796A (en) * | 2014-12-08 | 2015-06-17 | 中信重工机械股份有限公司 | Multi-rope friction type elevator for extra-deep well |
CN105021336A (en) * | 2015-07-29 | 2015-11-04 | 洛阳百克特摩擦材料有限公司 | Test platform for wire rope tension balance wireless monitoring system calibration |
CN109230937A (en) * | 2018-11-08 | 2019-01-18 | 安徽理工大学 | A kind of steel wire rope tension on-Line Monitor Device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112225039A (en) * | 2020-12-10 | 2021-01-15 | 湖南久钰电子有限公司 | Pulley on-line monitoring method and system, electronic equipment and storage medium |
CN112225039B (en) * | 2020-12-10 | 2021-03-16 | 湖南久钰电子有限公司 | Pulley on-line monitoring method and system, electronic equipment and storage medium |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103407920B (en) | A kind of intelligent deep hole rope winch being driven by variable-frequency motor | |
CN107161824B (en) | A kind of deep-well hoisting device condition monitoring system and method based on signal fused | |
CN203158963U (en) | Device for monitoring tension of steel wire ropes of multi-rope friction hoist on line | |
CN109835794A (en) | A kind of steel wire rope tension dynamic measurement method | |
CN109230937A (en) | A kind of steel wire rope tension on-Line Monitor Device | |
CN206360722U (en) | A kind of mine hydraulic bracket with Attitute detecting device | |
CN101413834B (en) | Method and apparatus for detecting stress field of hoister roller | |
CN203486819U (en) | Intelligent deep-hole rope winch driven by variable-frequency motor | |
CN110155837A (en) | A kind of steel wire rope tension on-Line Monitor Device based on Android and WiFi | |
CN203173631U (en) | Coal mine vertical shaft equipment hoisting safety detection system | |
CN208814531U (en) | A kind of tower crane operational monitoring auxiliary system | |
CN105347132B (en) | A kind of hoist wire rope tension monitoring sensor for eliminating vibration peak | |
CN109775514A (en) | A kind of steel wire rope tension monitoring method based on wireless transmission | |
CN203450985U (en) | Detection device for steel wire rope of tower crane | |
CN207131529U (en) | The wind driven generator yaw checking cylinder of driftage state can be monitored | |
CN107036800B (en) | Radial characteristic detecting system of mine head sheave rope groove | |
CN210268985U (en) | Braking force testing device for elevator | |
CN109573867A (en) | A kind of tower crane operational monitoring method | |
CN201495038U (en) | Movable arm amplitude tower type hoisting machine elevating capacity checking device | |
CN104512825A (en) | Novel tower crane | |
CN208516700U (en) | Skip bucket Derail detector | |
CN208736946U (en) | Multifunctional signal detection device | |
CN203237938U (en) | Coaxial double roller device | |
CN202970702U (en) | Rotary drilling rig with depth measurement function | |
CN205662247U (en) | Wind -force detection device of hoist |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190604 |
|
WD01 | Invention patent application deemed withdrawn after publication |