CN204917713U - Novel hoist torque limiter - Google Patents
Novel hoist torque limiter Download PDFInfo
- Publication number
- CN204917713U CN204917713U CN201520496608.8U CN201520496608U CN204917713U CN 204917713 U CN204917713 U CN 204917713U CN 201520496608 U CN201520496608 U CN 201520496608U CN 204917713 U CN204917713 U CN 204917713U
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- CN
- China
- Prior art keywords
- obliquity sensor
- hoisting crane
- crane
- circuit breaker
- sensor
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- 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 - Fee Related
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- Control And Safety Of Cranes (AREA)
Abstract
The utility model relates to a novel hoist torque limiter, including the hoist, the upper portion of girder of hoist be provided with gravity sensor, the top of left side support of hoist be provided with the circuit breaker, the upper portion of left side support of hoist be provided with treater, angle sensor A, right side frame's the upper portion of hoist be provided with angle sensor B, the lower part of left side support of hoist be provided with display, speaker, the equal electric connect the processor of gravity sensor, angle sensor A, angle sensor B, display, speaker, circuit breaker, angle sensor A, angle sensor B's specification unanimous, angular transducer A, angular transducer B be liquid pendulum -type angular transducer, the display be digital and show, the utility model has the advantages of be convenient for install, respond rapid, automatic, good reliability.
Description
Technical field
The utility model belongs to hoisting crane technical field of mechanical equipment, is specifically related to a kind of Novel crane limiter of moment.
Background technology
Along with harbour, the development in the logistics distribution centres such as airport, it is more and more extensive that the application of hoisting crane becomes, but hoisting crane is also the equipment with certain risk, when lifting by crane moment and exceeding safety value, the distortion of crane girder and support will be caused, the situation that suspender ruptures or complete machine is tumbled even is there is time serious, cause the massive losses of economic asset, in order to avoid there is accident, hoisting crane is all equipped with limiter of moment, traditional limiter of moment can only measure lifting moment and the deformation of timbering amount of hoisting crane, lack automatic alarm and auto-cutout device, therefore a kind of Novel crane limiter of moment is needed.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of and be convenient to install, response rapidly, automation, good reliability Novel crane limiter of moment.
The purpose of this utility model is achieved in that a kind of Novel crane limiter of moment, comprise hoisting crane, the top of the girder of described hoisting crane is provided with weight sensor, the top of the left side brackets of described hoisting crane is provided with circuit breaker, the top of the left side brackets of described hoisting crane is provided with treater, obliquity sensor A, the top of the right side support of described hoisting crane is provided with obliquity sensor B, and the bottom of the left side brackets of described hoisting crane is provided with telltale, loud speaker.
Described weight sensor, obliquity sensor A, obliquity sensor B, telltale, loud speaker, circuit breaker are all electrically connected treater.
Described obliquity sensor A, the specification of obliquity sensor B are consistent.
Described obliquity sensor A, obliquity sensor B are liquid pendulum-type obliquity sensor.
Described telltale is digital-scroll technique.
Described treater is PLC.
Described circuit breaker is connected with hoisting crane power supply.
The beneficial effects of the utility model: the utility model by adopting weight sensor, circuit breaker, treater, obliquity sensor A, telltale, loud speaker, obliquity sensor B constitute a kind of Novel crane limiter of moment, have be convenient to install, response rapidly, automation, good reliability advantage; Weight sensor of the present utility model, obliquity sensor A, obliquity sensor B, telltale, loud speaker, circuit breaker are all electrically connected treater, have and respond advantage rapidly; Loud speaker of the present utility model is reported to the police immediately after treater notes abnormalities, and has and responds advantage that is rapid, automation; Circuit breaker of the present utility model is connected with hoisting crane power supply, after treater notes abnormalities, control hoist power-cut, has the advantage of automation, good reliability; Total, the utility model have be convenient to install, response rapidly, automation, good reliability advantage.
Accompanying drawing explanation
Fig. 1 is the system architecture schematic diagram of a kind of Novel crane limiter of moment of the utility model.
Fig. 2 is the structural representation of a kind of Novel crane limiter of moment of the utility model.
In figure: 1, weight sensor 2, circuit breaker 3, treater 4, obliquity sensor A5, telltale 6, loud speaker 7, obliquity sensor B.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As depicted in figs. 1 and 2, a kind of Novel crane limiter of moment, comprise hoisting crane, the top of the girder of described hoisting crane is provided with weight sensor 1, the top of the left side brackets of described hoisting crane is provided with circuit breaker 2, the top of the left side brackets of described hoisting crane is provided with treater 3, obliquity sensor A4, and the top of the right side support of described hoisting crane is provided with obliquity sensor B7, and the bottom of the left side brackets of described hoisting crane is provided with telltale 5, loud speaker 6.
The utility model by adopting weight sensor 1, circuit breaker 2, treater 3, obliquity sensor A4, telltale 5, loud speaker 6, obliquity sensor B7 constitute a kind of Novel crane limiter of moment, have be convenient to install, response rapidly, automation, good reliability advantage.
When the utility model is implemented, on the top of the girder of hoisting crane, weight sensor 1 is set, at the top of the left side brackets of hoisting crane, circuit breaker 2 is set, at top placement processor 3, the obliquity sensor A4 of the left side brackets of hoisting crane, on the top of the right side support of hoisting crane, obliquity sensor B7 is set, telltale 5, loud speaker 6 are set in the bottom of the left side brackets of hoisting crane, have be convenient to install, response rapidly, automation, good reliability advantage; Loud speaker of the present utility model is reported to the police immediately after treater notes abnormalities, and has and responds advantage that is rapid, automation; Circuit breaker of the present utility model controls hoist power-cut after treater notes abnormalities, and has the advantage of automation, good reliability; Total, the utility model have be convenient to install, response rapidly, automation, good reliability advantage.
Embodiment 2
As depicted in figs. 1 and 2, a kind of Novel crane limiter of moment, comprise hoisting crane, the top of the girder of described hoisting crane is provided with weight sensor 1, the top of the left side brackets of described hoisting crane is provided with circuit breaker 2, the top of the left side brackets of described hoisting crane is provided with treater 3, obliquity sensor A4, and the top of the right side support of described hoisting crane is provided with obliquity sensor B7, and the bottom of the left side brackets of described hoisting crane is provided with telltale 5, loud speaker 6.
Described weight sensor 1, obliquity sensor A4, obliquity sensor B7, telltale 5, loud speaker 6, circuit breaker 2 are all electrically connected treater 3.
Described obliquity sensor A4, the specification of obliquity sensor B7 are consistent.
Described obliquity sensor A4, obliquity sensor B7 are liquid pendulum-type obliquity sensor.
Described telltale 5 is digital-scroll technique.
Described treater 3 is PLC.
Described circuit breaker 2 is connected with hoisting crane power supply.
The utility model by adopting weight sensor 1, circuit breaker 2, treater 3, obliquity sensor A4, telltale 5, loud speaker 6, obliquity sensor B7 constitute a kind of Novel crane limiter of moment, have be convenient to install, response rapidly, automation, good reliability advantage.
When the utility model is implemented, on the top of the girder of hoisting crane, weight sensor 1 is set, at the top of the left side brackets of hoisting crane, circuit breaker 2 is set, at top placement processor 3, the obliquity sensor A4 of the left side brackets of hoisting crane, on the top of the right side support of hoisting crane, obliquity sensor B7 is set, telltale 5, loud speaker 6 are set in the bottom of the left side brackets of hoisting crane, have be convenient to install, response rapidly, automation, good reliability advantage; Loud speaker of the present utility model is reported to the police immediately after treater notes abnormalities, and has and responds advantage that is rapid, automation; Circuit breaker of the present utility model controls hoist power-cut after treater notes abnormalities, and has the advantage of automation, good reliability; Weight sensor 1 of the present utility model, obliquity sensor A4, obliquity sensor B7, telltale 5, loud speaker 6, circuit breaker 2 are all electrically connected treater 3, the specification of obliquity sensor A4 of the present utility model, obliquity sensor B7 is consistent, obliquity sensor A4 of the present utility model, obliquity sensor B7 are liquid pendulum-type obliquity sensor, telltale 5 of the present utility model is digital-scroll technique, working parameter can be shown in real time, there is the advantage of automation, good reliability; Treater of the present utility model is PLC, and circuit breaker of the present utility model is connected with hoisting crane power supply, has and responds advantage that is rapid, good reliability; Total, the utility model have be convenient to install, response rapidly, automation, good reliability advantage.
Claims (7)
1. a Novel crane limiter of moment, comprise hoisting crane, it is characterized in that: the top of the girder of described hoisting crane is provided with weight sensor, the top of the left side brackets of described hoisting crane is provided with circuit breaker, the top of the left side brackets of described hoisting crane is provided with treater, obliquity sensor A, the top of the right side support of described hoisting crane is provided with obliquity sensor B, and the bottom of the left side brackets of described hoisting crane is provided with telltale, loud speaker.
2. a kind of Novel crane limiter of moment according to claim 1, is characterized in that: described weight sensor, obliquity sensor A, obliquity sensor B, telltale, loud speaker, circuit breaker are all electrically connected treater.
3. a kind of Novel crane limiter of moment according to claim 1, is characterized in that: described obliquity sensor A, the specification of obliquity sensor B are consistent.
4. a kind of Novel crane limiter of moment according to claim 1, is characterized in that: described obliquity sensor A, obliquity sensor B are liquid pendulum-type obliquity sensor.
5. a kind of Novel crane limiter of moment according to claim 1, is characterized in that: described telltale is digital-scroll technique.
6. a kind of Novel crane limiter of moment according to claim 1, is characterized in that: described treater is PLC.
7. a kind of Novel crane limiter of moment according to claim 1, is characterized in that: described circuit breaker is connected with hoisting crane power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496608.8U CN204917713U (en) | 2015-07-10 | 2015-07-10 | Novel hoist torque limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496608.8U CN204917713U (en) | 2015-07-10 | 2015-07-10 | Novel hoist torque limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204917713U true CN204917713U (en) | 2015-12-30 |
Family
ID=54966861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520496608.8U Expired - Fee Related CN204917713U (en) | 2015-07-10 | 2015-07-10 | Novel hoist torque limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204917713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109573838A (en) * | 2018-12-10 | 2019-04-05 | 中联重科股份有限公司 | Monitor the method and apparatus and derrick crane of tower crane lifting state |
-
2015
- 2015-07-10 CN CN201520496608.8U patent/CN204917713U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109573838A (en) * | 2018-12-10 | 2019-04-05 | 中联重科股份有限公司 | Monitor the method and apparatus and derrick crane of tower crane lifting state |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160710 |