CN108975163A - A kind of method of bridge crane wheel group operational safety detection - Google Patents
A kind of method of bridge crane wheel group operational safety detection Download PDFInfo
- Publication number
- CN108975163A CN108975163A CN201811159933.XA CN201811159933A CN108975163A CN 108975163 A CN108975163 A CN 108975163A CN 201811159933 A CN201811159933 A CN 201811159933A CN 108975163 A CN108975163 A CN 108975163A
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- CN
- China
- Prior art keywords
- wheel group
- bridge crane
- infrared radiation
- radiation thermometer
- alarm
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/08—Runners; Runner bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Safety Of Cranes (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a kind of methods of bridge crane wheel group operational safety detection, the following steps are included: when bridge crane is run, by the distance of inductance approach switch detection wheel axial displacement, when distance of axial displacement, which occurs, for wheel is more than the displacement tolerance of setting, alarm lamp lights, and alarming horn sounds an alarm；When bridge crane is run, level of noise is run by free field measuring microphone detection wheel group, when level of noise increases above the tolerance of setting, alarm lamp is lighted, and alarming horn sounds an alarm；When bridge crane is run, by the running temperature of infrared radiation thermometer detection wheel group, when component each in wheel group is increased beyond the running temperature tolerance of setting because of the serious generation temperature that rubs, alarm lamp is lighted, and alarming horn sounds an alarm.Crane when to work runs real time monitoring, improves equipment operating efficiency, reduces bridge crane security risk.
Description
Technical field
The present invention relates to hoisting machinery technical fields, and in particular to a kind of detection of bridge crane wheel group operational safety
Method.
Background technique
Bridge crane is a kind of crane span structure type crane that gantry is run on aerial conveyor, also known as overhead traveling crane.Overhead traveling crane
The gantry of machine along be laid on two sides it is overhead on track it is longitudinally running, trolley is laterally transported along the track being laid on gantry
Row constitutes the working range of a rectangle, so that it may the space handling material below gantry is made full use of, not by the resistance of ground installation
Hinder.This crane be modern industrial production and lifting transport in realize production process mechanization, automation important tool and
Equipment, so bridge crane outer industrial and mining enterprises, steel, chemical industry, railway traffic, port and pier and logistics turnover etc. indoors
Department and place are widely used.
Wherein bridge crane adhesion wheel group is due to operating frequently, and repeatedly it is each to will cause wheel group for reversion emergency stop and parking
The torque of axis, vibration increase, and easily cause leakage scenarios, in turn result in that wheel axial displacement is excessive (will to cause wheel to take off when serious
Rail), bearing rupture, each component be seriously deformed, wear because of friction, so safety inspection need to periodically be carried out, to ensure its fortune
Row state.Traditional safety inspection mode is that bridge crane is out of service, is arranged on professional to bridge crane track
Place checks crane wheel group.The drawbacks of doing so is: bridge crane is out of service when 1, checking, influences equipment
Operation uses；2, professional is needed to check, and the review time is longer, person works' low efficiency；3, inspection personnel is in high-altitude
In checked, working environment is relatively hazardous；4, could only be found in parking checking there are the problem of, in the process of running without
Method is monitored, and still there is security risk during inspection intervals.
Summary of the invention
The technical problem to be solved by the present invention is in view of the foregoing defects the prior art has, provide a kind of bridge-type
The method of heavy-duty machine wheel group operational safety detection can be monitored in real time when crane runs work, avoid manual inspection
Inefficiency and high-altitude working safety hidden danger, improve equipment operating efficiency, reduce bridge crane security risk.
Used technical solution is the present invention to solve above-mentioned technical problem:
A kind of method of bridge crane wheel group operational safety detection, the side of bridge crane wheel group axle is equipped with
Infrared radiation thermometer, free field measuring microphone and inductance approach switch, infrared radiation thermometer, free field measuring microphone and inductance
Formula is connected with alarm lamp and alarming horn, the side of the bridge crane wheel group operational safety detection close to switch
Method, comprising the following steps:
1) initiation parameter setting is carried out to infrared radiation thermometer, free field measuring microphone and inductance approach switch；
2) when bridge crane is run, by the distance of inductance approach switch detection wheel axial displacement, when wheel occurs
When distance of axial displacement is more than the displacement tolerance of setting, alarm lamp is lighted, and alarming horn sounds an alarm；
3) when bridge crane is run, level of noise is run by free field measuring microphone detection wheel group, when level of noise increases
When being greatly more than the tolerance of setting, alarm lamp is lighted, and alarming horn sounds an alarm；
4) when bridge crane is run, by the running temperature of infrared radiation thermometer detection wheel group, when component each in wheel group
When being increased beyond the running temperature tolerance of setting because of the serious generation temperature that rubs, alarm lamp is lighted, alarming horn hair
Alarm out.
According to above-mentioned technical proposal, in the step 1), when initiation parameter includes that bridge crane is working properly
The running temperature of wheel group, operation level of noise, the spacing of wheel and inductance approach switch, three above parameter respectively with it is infrared
Temperature measurer, free field measuring microphone, inductance approach switch are corresponding, and it is transaudient that infrared radiation thermometer, free field measurement is arranged
The tolerance for above-mentioned three kinds of parameters that device, inductance approach switch detect.
Different according to summer, winter environment temperature according to above-mentioned technical proposal, adjustment infrared radiation thermometer detection temperature permits
Perhaps deviation.
According to above-mentioned technical proposal, alarm lamp and alarming horn are set in bridge crane driver driving room.
According to above-mentioned technical proposal, in the step 3), when rupture or bearing lubrication deficiency occur for wheel bearing, make
Level of noise increases above the tolerance of setting.
According to above-mentioned technical proposal, bracket is equipped on the outside of bridge crane wheel group, infrared radiation thermometer, free field measurement pass
Sound device and inductance approach switch are fixedly arranged on bracket, infrared radiation thermometer, free field measuring microphone, inductance approach switch pair
Quasi- wheel group axle.
The invention has the following advantages:
The method of the present invention is risen by outer temperature measurer, free field measuring microphone and inductance approach switch real-time monitoring bridge-type
Heavy-duty machine wheel group operating status is alarmed when monitoring operating status exception by alarm lamp and alarming horn, equipment system
Make and easy to operate, due to being monitored by wheel group running state parameter, and using various sensors, can be transported in crane
It is monitored in real time when row work, avoids the inefficiency and high-altitude working safety hidden danger of manual inspection, improve equipment fortune
Line efficiency reduces bridge crane security risk.
Detailed description of the invention
Fig. 1 is the operation schematic diagram of bridge crane wheel group in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of bridge-type hoister driver's cabin in the embodiment of the present invention；
Fig. 3 is the A partial schematic diagram of Fig. 1；
In figure, 1- bracket, 2- infrared radiation thermometer, 3- free field measuring microphone, 4- inductance approach switch, 5-, which alarms, to be referred to
Show lamp, 6- alarming horn, 7- bridge crane wheel group.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
Bridge crane wheel group operational safety inspection shown in referring to Fig.1~Fig. 3, in one embodiment provided by the invention
The side of the method for survey, 7 axle of bridge crane wheel group is equipped with infrared radiation thermometer 2, free field measuring microphone 3 and inductance type
Close to switch 4, infrared radiation thermometer 2, free field measuring microphone 3 and inductance approach switch 4 are connected with alarm lamp 5 and report
Alert loudspeaker 6, the method for 7 operational safety of the bridge crane wheel group detection, comprising the following steps:
1) initiation parameter setting is carried out to infrared radiation thermometer 2, free field measuring microphone 3 and inductance approach switch 4；
2) when bridge crane is run, the distance of wheel axial displacement is detected by inductance approach switch 4, when wheel occurs
When distance of axial displacement is more than the displacement tolerance of setting, alarm lamp 5 is lighted, and alarming horn 6 sounds an alarm；
3) when bridge crane is run, wheel group is detected by free field measuring microphone 3 and runs level of noise, when level of noise increases
When being greatly more than the tolerance of setting, alarm lamp 5 is lighted, and alarming horn 6 sounds an alarm；
4) when bridge crane is run, the running temperature of wheel group is detected by infrared radiation thermometer 2, when component each in wheel group
When being increased beyond the running temperature tolerance of setting because of the serious generation temperature that rubs, alarm lamp 5 is lighted, alarming horn 6
It sounds an alarm.
Further, in the step 1), initiation parameter includes wheel group when bridge crane is working properly
Running temperature, operation level of noise, the spacing of wheel and inductance approach switch 4, three above parameter respectively with infrared radiation thermometer
2, free field measuring microphone 3, inductance approach switch 4 are corresponding, and infrared radiation thermometer 2, free field measuring microphone is arranged
3, the tolerance for above-mentioned three kinds of parameters that inductance approach switch 4 detects.
Further, different according to summer, winter environment temperature, the permission that infrared radiation thermometer 2 detects temperature is adjusted in time
Deviation.
Further, alarm lamp 5 and alarming horn 6 are set in bridge crane driver driving room；Police instruction
Lamp 5, alarming horn 6 and infrared radiation thermometer 2, free field measuring microphone 3, inductance approach switch 4 use circuit connection.
Further, in the step 3), when rupture or bearing lubrication deficiency occur for wheel bearing, increase level of noise
Big is more than the tolerance of setting.
Further, bracket 1, infrared radiation thermometer 2, free field measuring microphone 3 are equipped on the outside of bridge crane wheel group 7
It is fixedly arranged on bracket 1 with inductance approach switch 4, infrared radiation thermometer 2, free field measuring microphone 3, inductance approach switch 4
It is directed at wheel group axle.
In conclusion monitoring situation is true and reliable by 7 running state parameter of bridge crane wheel group；By infrared
Temperature measurer 2, free field measuring microphone 3, inductance approach switch 4 can uninterruptedly be monitored during crane is run, be solved
Parking checking of having determined influences the case where equipment service efficiency；When monitoring operating parameter exception, by alarm lamp 5, alarm
Loudspeaker 6 give a warning, and crane operator can receive information, understand and are operating abnormally situation, participate in, mention without professional
High personnel's efficiency；Check solve the security risk of high altitude operation without the upper high-altitude of arrangement personnel；Monitor bridge-type in real time
7 operating status of crane wheel group, solves professional and inspects periodically interim and be also possible that existing security risk
The case where.
Above is only presently preferred embodiments of the present invention, and of course, the scope of rights of the present invention cannot be limited by this,
Therefore according to equivalence changes made by scope of the present invention patent, still belong to protection scope of the present invention.
Claims (6)
1. a kind of method of bridge crane wheel group operational safety detection, which is characterized in that bridge crane wheel group axle
Side be equipped with infrared radiation thermometer, free field measuring microphone and inductance approach switch, infrared radiation thermometer, free field measurement biography
Sound device and inductance approach switch are connected with alarm lamp and alarming horn, the bridge crane wheel group operational safety
The method of detection, comprising the following steps:
1) initiation parameter setting is carried out to infrared radiation thermometer, free field measuring microphone and inductance approach switch；
2) when bridge crane is run, by the distance of inductance approach switch detection wheel axial displacement, when wheel occurs axially
When shift length is more than the displacement tolerance of setting, alarm lamp is lighted, and alarming horn sounds an alarm；
3) when bridge crane is run, level of noise is run by free field measuring microphone detection wheel group, when level of noise increase is super
When crossing the tolerance of setting, alarm lamp is lighted, and alarming horn sounds an alarm；
4) when bridge crane is run, by the running temperature of infrared radiation thermometer detection wheel group, when component each in wheel group is because rubbing
When the serious generation temperature of wiping is increased beyond the running temperature tolerance of setting, alarm lamp is lighted, and alarming horn issues police
Report.
2. the method for bridge crane wheel group operational safety detection according to claim 1, which is characterized in that described
Step 1) in, initiation parameter include the running temperature of wheel group when bridge crane is working properly, operation level of noise, wheel
With the spacing of inductance approach switch, three above parameter connects with infrared radiation thermometer, free field measuring microphone, inductance type respectively
It closely switchs corresponding, and is arranged above-mentioned three kinds that infrared radiation thermometer, free field measuring microphone, inductance approach switch detect
The tolerance of parameter.
3. the method for bridge crane wheel group operational safety detection according to claim 2, which is characterized in that according to ring
Border temperature is different, the tolerance of adjustment infrared radiation thermometer detection temperature.
4. the method for bridge crane wheel group operational safety detection according to claim 1, which is characterized in that alarm refers to
Show that lamp and alarming horn are set in bridge crane driver driving room.
5. the method for bridge crane wheel group operational safety detection according to claim 1, which is characterized in that described
In step 3), when rupture or bearing lubrication deficiency occur for wheel bearing, level of noise is made to increase above the tolerance of setting.
6. the method for bridge crane wheel group operational safety detection according to claim 1, which is characterized in that bridge-type rises
Bracket is equipped on the outside of heavy-duty machine wheel group, infrared radiation thermometer, free field measuring microphone and inductance approach switch are fixedly arranged on bracket
On, infrared radiation thermometer, free field measuring microphone, inductance approach switch are directed at wheel group axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811159933.XA CN108975163B (en) | 2018-09-30 | 2018-09-30 | Method for detecting running safety of wheel set of bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811159933.XA CN108975163B (en) | 2018-09-30 | 2018-09-30 | Method for detecting running safety of wheel set of bridge crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108975163A true CN108975163A (en) | 2018-12-11 |
| CN108975163B CN108975163B (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811159933.XA Active CN108975163B (en) | 2018-09-30 | 2018-09-30 | Method for detecting running safety of wheel set of bridge crane |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112079262A (en) * | 2020-08-10 | 2020-12-15 | 陈飞 | Crane mechanical cart walking imbalance monitoring method and system |
| CN112960560A (en) * | 2021-02-07 | 2021-06-15 | 永富建工集团有限公司 | Gantry crane equipment detection system and method |
| CN113353802A (en) * | 2021-05-17 | 2021-09-07 | 唐山不锈钢有限责任公司 | Device and method for automatically judging degradation of crown block wheel and track |
| CN114104968A (en) * | 2021-12-31 | 2022-03-01 | 河南省发达起重机有限公司 | Wheel set structure of bridge crane |
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| GB2367370A (en) * | 2000-09-28 | 2002-04-03 | Caterpillar Inc | Viscosity compensation for a payload measurement system using a fluid cylinder |
| CN102548827A (en) * | 2009-07-29 | 2012-07-04 | 伦斯雷尔公司 | System and method for monitoring condition of rail car wheels, brakes and bearings |
| CN102815613A (en) * | 2012-08-15 | 2012-12-12 | 泰州市腾发建筑机械有限公司 | Crane monitoring system |
| CN203490074U (en) * | 2013-10-26 | 2014-03-19 | 李光 | Bearing fault detection system for locomotive wheel set |
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| GB2367370A (en) * | 2000-09-28 | 2002-04-03 | Caterpillar Inc | Viscosity compensation for a payload measurement system using a fluid cylinder |
| CN102548827A (en) * | 2009-07-29 | 2012-07-04 | 伦斯雷尔公司 | System and method for monitoring condition of rail car wheels, brakes and bearings |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112079262A (en) * | 2020-08-10 | 2020-12-15 | 陈飞 | Crane mechanical cart walking imbalance monitoring method and system |
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| CN112960560A (en) * | 2021-02-07 | 2021-06-15 | 永富建工集团有限公司 | Gantry crane equipment detection system and method |
| CN113353802A (en) * | 2021-05-17 | 2021-09-07 | 唐山不锈钢有限责任公司 | Device and method for automatically judging degradation of crown block wheel and track |
| CN113353802B (en) * | 2021-05-17 | 2022-09-16 | 唐山不锈钢有限责任公司 | Device and method for automatically judging degradation of crown block wheel and track |
| CN114104968A (en) * | 2021-12-31 | 2022-03-01 | 河南省发达起重机有限公司 | Wheel set structure of bridge crane |
| CN114104968B (en) * | 2021-12-31 | 2023-08-08 | 河南省发达起重机有限公司 | Bridge crane locomotive wheelset structure |
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| Publication number | Publication date |
|---|---|
| CN108975163B (en) | 2020-09-22 |
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