CN203602245U - Safety monitoring device for crane - Google Patents
Safety monitoring device for crane Download PDFInfo
- Publication number
- CN203602245U CN203602245U CN201320521828.2U CN201320521828U CN203602245U CN 203602245 U CN203602245 U CN 203602245U CN 201320521828 U CN201320521828 U CN 201320521828U CN 203602245 U CN203602245 U CN 203602245U
- Authority
- CN
- China
- Prior art keywords
- module
- detection signal
- processing module
- crane
- control
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Control And Safety Of Cranes (AREA)
- Jib Cranes (AREA)
Abstract
The utility model provides a safety monitoring device for a crane. The safety monitoring device comprises a detection module, a processing module and a control module, wherein the detection module is used for detecting a working parameter of the crane, acquiring a detection signal and inputting the detection signal to the processing module, and the working parameter includes one or more of the following parameters: an engine cooling water temperature, an engine oil pressure, an engine oil temperature, an engine rotating speed, a hydraulic oil pressure and a brake cylinder gas pressure; the processing module is used for comparing the detection signal with a setting range of a working parameter standard value, generating a recognition result and inputting the recognition result to the control module; the control module is used for generating a control signal according to the recognition result and controlling the crane to keep running or stop running. The safety monitoring device for the crane, provided by the utility model, can still judge the working conditions of the crane quickly and accurately when the working conditions of the crane change dramatically, and thus the safety of crane control is improved to a certain extent.
Description
Technical field
The utility model relates to safety monitoring technology field, relates in particular to a kind of crane safety control monitor unit.
Background technology
Along with scientific and technological progress and the requirement of project construction, locomotive crane of new generation need to be realized integrated operation and Based Intelligent Control, finished item construction task efficient to realize, low consumption.But along with the automation of locomotive crane product, intelligent and integrated development, the working condition information of locomotive crane becomes increasingly complex.
In prior art, locomotive crane mainly adopts single instrument to show various working parameters, crane operation person need be according to the various working parameters that show in instrument, the artificial working condition that judges hoisting crane, in the time that the working condition of hoisting crane sharply changes, crane operation personnel cannot judge the working condition of hoisting crane fast and accurately, therefore make the safety of crane control reduce.
Utility model content
The utility model provides a kind of crane safety control monitor unit, in order to solve the problem of the reduction of the safety to crane control existing in prior art.
The utility model provides a kind of crane safety control monitor unit, comprising: detection module, processing module and control module; Described processing module is electrically connected with described detection module and described control module respectively;
Described detection module, for the working parameter of described hoisting crane is detected and obtain detection signal, and inputs to described processing module by described detection signal; Described working parameter comprises one or more in following parameter: engine cooling water temperature, engine oil pressure, engine motor oil temperature, engine speed, hydraulic fluid pressure and brake cylinder gaseous tension;
Described processing module, for the working parameter standard value range of described detection signal and setting is compared, generates recognition result and inputs to described control module;
Described control module, for generating control signal according to described recognition result, controls described hoisting crane and keeps operation or out of service.
Crane safety control monitor unit as above, also comprises: modulation module;
Described modulation module is electrically connected with described detection module and described processing module respectively, for gathering the described detection signal of described detection module output, if described detection signal is voltage or current signal, described detection signal is carried out after filtering, adjusting range, isolation and limited amplitude are processed inputing to described processing module; If described detection signal is frequency signal, described detection signal is carried out inputing to described processing module after filtering and isolation processing.
In crane safety control monitor unit as above, described detection module comprises following one or more sensors: detect the first temperature sensor of engine cooling water temperature, the first pressure sensor that detects engine oil pressure, the second temperature sensor that detects engine motor oil temperature, the speed sensor that detects engine speed, detection the second pressure sensor of hydraulic fluid pressure and the 3rd pressure sensor of brake cylinder gaseous tension.
Crane safety control monitor unit as above, also comprises: alarm module;
Described alarm module is electrically connected with described processing module, for generating alerting signal according to described recognition result.
Crane safety control monitor unit as above, also comprises: display module and/or load module; Described display module and described load module are electrically connected with described processing module respectively;
Described display module, for showing described detection signal and described recognition result;
Described load module, for keeping operation or control command out of service to input to described processing module described working parameter standard value range and the described hoisting crane of control.
Crane safety control monitor unit as above, also comprises: memory module;
Described memory module is electrically connected with described processing module, for storing described working parameter standard value range and described detection signal.
The crane safety control monitor unit that the utility model provides, by the working parameter standard value range of detection signal and setting is compared, and automatically generate the operation of control signal control hoisting crane according to recognition result, in the time that the working condition of hoisting crane sharply changes, still can judge fast and accurately the working condition of hoisting crane, the safety that has therefore improved to a certain extent crane control.
Accompanying drawing explanation
The structural representation of the embodiment of crane safety control monitor unit that Fig. 1 provides for the utility model;
The structural representation of another embodiment of crane safety control monitor unit that Fig. 2 provides for the utility model.
The specific embodiment
Below by specific embodiment and accompanying drawing, the technical solution of the utility model is described in further detail.
The structural representation of the embodiment of crane safety control monitor unit that Fig. 1 provides for the utility model.As shown in Figure 1, this device can comprise: detection module 11, processing module 12 and control module 13, and processing module 12 is electrically connected with detection module 11 and control module 13 respectively, wherein:
Concrete, detection module 11 can be arranged on the appropriate location of hoisting crane, for detection of the working parameter of all parts of hoisting crane, such as engine cooling water temperature, engine oil pressure, engine motor oil temperature, engine speed, hydraulic fluid pressure and brake cylinder gaseous tension etc., and the detection signal (comprising signal, the signal of electric current form and the signal of frequency format of voltage form) that the working parameter of the non electrical quantity detecting is converted to electric weight is inputed to processing module 12.
It should be noted that herein, in actual application, when processing module 12 can not received the control command of crane operation personnel input in the setting-up time generating after recognition result out of service, this recognition result out of service is inputed to control module 13.
The crane safety control monitor unit that the present embodiment provides, by the working parameter standard value range of detection signal and setting is compared, and automatically generate the operation of control signal control hoisting crane according to recognition result, in the time that the working condition of hoisting crane sharply changes, still can judge fast and accurately the working condition of hoisting crane, the safety that has therefore improved to a certain extent crane control.
The structural representation of another embodiment of crane safety control monitor unit that Fig. 2 provides for the utility model.As shown in Figure 2, this device can also comprise on basis embodiment illustrated in fig. 1: modulation module 21.
Concrete, modulation module 21 is electrically connected with detection module 11 and processing module 12 respectively.The detection signal that modulation module 21 acquisition testing modules 11 are exported, if the detection signal collecting is the detection signal of voltage form or electric current form, carries out after filtering, adjusting range, isolation and limited amplitude are processed inputing to processing module 12 to detection signal; If the detection signal that the detection signal collecting is frequency format, carries out inputing to processing module 12 after filtering and isolation processing to detection signal.
Further, detection module 11 specifically can comprise following one or more sensors: detect the first temperature sensor 22 of engine cooling water temperature, the first pressure sensor 23 that detects engine oil pressure, the second temperature sensor 24 that detects engine motor oil temperature, the speed sensor 25 that detects engine speed, detection the second pressure sensor 26 of hydraulic fluid pressure and the 3rd pressure sensor 27 of brake cylinder gaseous tension.
Concrete, the first temperature sensor 22 can be arranged in cooling water tank of engine, for detection of the cooling water temperature in cooling water tank of engine.The first pressure sensor 23 can be arranged in engine oil tank, for detection of the engine oil pressure in engine oil tank.The second temperature sensor 24 can be arranged in engine oil tank, for detection of the oil temperature in engine oil tank.Speed sensor 25 can be arranged on driving engine, for detection of engine speed.The second pressure sensor 26 can be arranged in hydraulic reservoir, for detection of the hydraulic fluid pressure in hydraulic reservoir.The 3rd pressure sensor 27 can be arranged in brake cylinder, for detection of the gaseous tension in brake cylinder.
Further, this device can also comprise: alarm module 28.Alarm module 28 is electrically connected with processing module 12, for generating alerting signal according to recognition result.
Concrete, alarm module 28 is electrically connected with processing module 12.Alarm module 28 is specifically as follows audible alarm or light warning equipment, when receive that processing module 12 inputs recognition result out of service time, generate alerting signal, form with sound or light is reported to the police, for pointing out the working condition of the current hoisting crane of crane operation personnel to have potential safety hazard, so that get rid of in time potential safety hazard.
Further, this device can also comprise: display module 29 and/or load module 30.Display module 29 and load module 30 are electrically connected with processing module 12 respectively.
Load module 30, for keeping operation or control command out of service to input to processing module 12 working parameter standard value range and control hoisting crane.
Concrete, display module 29 and load module 30 are electrically connected with processing module 12 respectively.Display module 29 is specifically as follows existing various read-out, for example thin film transistor (Thin Film Transistor is called for short TFT) LCDs, and the detection signal of inputting for receiving processing module 12 and recognition result also show.Load module 30 is specifically as follows the input medias such as keyboard, for working parameter standard value range is inputed to processing module 12, and keep operation or control command out of service to input to processing module 12 by controlling hoisting crane, realize the real-time control to hoisting crane running state.
Further, this device can also comprise: memory module 31.Memory module 31 is electrically connected with processing module 12, for store operational parameters standard value range and detection signal.
Concrete, memory module 31 is electrically connected with processing module 12.Memory module 31 is specifically as follows the erasable programmable read only memory removing (Electrically Erasable Programmable Read-Only Memory, be called for short EEPROM), the working parameter standard value range of inputting for receiving processing module 12 and detection signal storage.EEPROM has the function that power failure data is not lost, and can well realize the safety storing of working parameter standard value range and detection signal.
The crane safety control monitor unit that the present embodiment provides, by the working parameter standard value range of detection signal and setting is compared, and automatically generate the operation of control signal control hoisting crane according to recognition result, in the time that the working condition of hoisting crane sharply changes, still can judge fast and accurately the working condition of hoisting crane, the safety that has therefore improved to a certain extent crane control.
Finally it should be noted that: above each embodiment, only in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the scope of the each embodiment technical scheme of the utility model.
Claims (6)
1. a crane safety control monitor unit, is characterized in that, comprising: detection module, processing module and control module; Described processing module is electrically connected with described detection module and described control module respectively;
Described detection module, for the working parameter of described hoisting crane is detected and obtain detection signal, and inputs to described processing module by described detection signal; Described working parameter comprises one or more in following parameter: engine cooling water temperature, engine oil pressure, engine motor oil temperature, engine speed, hydraulic fluid pressure and brake cylinder gaseous tension;
Described processing module, for the working parameter standard value range of described detection signal and setting is compared, generates recognition result and inputs to described control module;
Described control module, for generating control signal according to described recognition result, controls described hoisting crane and keeps operation or out of service.
2. device according to claim 1, is characterized in that, also comprises: modulation module;
Described modulation module is electrically connected with described detection module and described processing module respectively, for gathering the described detection signal of described detection module output, if described detection signal is voltage or current signal, described detection signal is carried out after filtering, adjusting range, isolation and limited amplitude are processed inputing to described processing module; If described detection signal is frequency signal, described detection signal is carried out inputing to described processing module after filtering and isolation processing.
3. device according to claim 1 and 2, it is characterized in that, described detection module comprises following one or more sensors: detect the first temperature sensor of engine cooling water temperature, the first pressure sensor that detects engine oil pressure, the second temperature sensor that detects engine motor oil temperature, the speed sensor that detects engine speed, detection the second pressure sensor of hydraulic fluid pressure and the 3rd pressure sensor of brake cylinder gaseous tension.
4. device according to claim 1 and 2, is characterized in that, also comprises: alarm module;
Described alarm module is electrically connected with described processing module, for generating alerting signal according to described recognition result.
5. device according to claim 1 and 2, is characterized in that, also comprises: display module and/or load module; Described display module and described load module are electrically connected with described processing module respectively;
Described display module, for showing described detection signal and described recognition result;
Described load module, for keeping operation or control command out of service to input to described processing module described working parameter standard value range and the described hoisting crane of control.
6. device according to claim 1 and 2, is characterized in that, also comprises: memory module;
Described memory module is electrically connected with described processing module, for storing described working parameter standard value range and described detection signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320521828.2U CN203602245U (en) | 2013-08-23 | 2013-08-23 | Safety monitoring device for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320521828.2U CN203602245U (en) | 2013-08-23 | 2013-08-23 | Safety monitoring device for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203602245U true CN203602245U (en) | 2014-05-21 |
Family
ID=50714932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320521828.2U Expired - Lifetime CN203602245U (en) | 2013-08-23 | 2013-08-23 | Safety monitoring device for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203602245U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104331098A (en) * | 2014-09-28 | 2015-02-04 | 河南重工起重机集团有限公司 | High temperature detection system specialized for crane |
| CN109335966A (en) * | 2018-11-02 | 2019-02-15 | 徐州金港起重机制造有限公司 | A kind of engine temperature test device of crane |
| CN114609947A (en) * | 2022-03-17 | 2022-06-10 | 佛山市美的清湖净水设备有限公司 | Water leakage protection control system and water purifying device |
-
2013
- 2013-08-23 CN CN201320521828.2U patent/CN203602245U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104331098A (en) * | 2014-09-28 | 2015-02-04 | 河南重工起重机集团有限公司 | High temperature detection system specialized for crane |
| CN109335966A (en) * | 2018-11-02 | 2019-02-15 | 徐州金港起重机制造有限公司 | A kind of engine temperature test device of crane |
| CN114609947A (en) * | 2022-03-17 | 2022-06-10 | 佛山市美的清湖净水设备有限公司 | Water leakage protection control system and water purifying device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204897229U (en) | Traveling state real -time monitoring system | |
| CN203130465U (en) | Monitoring system for frequency-converting control of air compressor | |
| CN203602245U (en) | Safety monitoring device for crane | |
| CN202494677U (en) | Small-size integration multi-parameter water quality digital online detector | |
| CN203515972U (en) | Clamping force monitoring system for bolt connection of wind generating set | |
| CN103552941A (en) | Tower crane safety monitoring circuit with GPRS (General Packet Radio Service) module | |
| CN203728426U (en) | PLC (programmable logic controller) and touch screen-based monorail crane control system | |
| CN116183051A (en) | Motor temperature monitoring method, system, equipment and storage medium | |
| CN203682949U (en) | Tower crane remote monitoring circuit with self-diagnostic function | |
| CN201583841U (en) | Failure prediction and energy-saving optimizing system of oilfield water injection set | |
| CN206147322U (en) | Power station metallic structure equipment intelligent control system | |
| CN116182949B (en) | Marine environment water quality monitoring system and method | |
| CN101833293A (en) | Precision control method and device for adding micro-liquid | |
| CN103411770B (en) | A kind of automobile brake master cylinder Performance Test System and method | |
| CN104199418A (en) | Air compression station data acquisition and central control device | |
| CN203682948U (en) | Tower crane security monitoring circuit provided with GPRS (general packet radio service) module | |
| CN211576176U (en) | Bridge clear height display system | |
| CN104030177A (en) | Tower crane working parameter far-end digital sampling device based on high-speed industrial data bus | |
| CN205138548U (en) | Temperature and humidity measuring apparatus | |
| CN201729611U (en) | Embedded safety monitoring device of tower crane | |
| CN204082446U (en) | Based on the offshore wind farm unit comprehensive monitoring system of 6LoWPAN radio sensing network | |
| CN204165598U (en) | There is the gas intelligent metering system of real time alarm function | |
| CN203444034U (en) | Fault diagnosis system of coal mining machine frequency converter | |
| CN202018604U (en) | Distribution speed regulating device for oil field | |
| CN206563587U (en) | A kind of dynamic early-warning monitoring system for being used to improve pumping station operation safety |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 730050 Wuwei Road, Gansu, China, No. 63, No. Patentee after: CRRC LANZHOU Co.,Ltd. Address before: 730050 Wuwei Road, Gansu, China, No. 63, No. Patentee before: CNR LANZHOU LOCOMOTIVE Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
|
| CX01 | Expiry of patent term |