CN205274936U - Heavy safety device of limit and elevating gear - Google Patents
Heavy safety device of limit and elevating gear Download PDFInfo
- Publication number
- CN205274936U CN205274936U CN201521100155.9U CN201521100155U CN205274936U CN 205274936 U CN205274936 U CN 205274936U CN 201521100155 U CN201521100155 U CN 201521100155U CN 205274936 U CN205274936 U CN 205274936U
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- weight limit
- freight weight
- lowering
- hoisting gear
- inefficacy
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Abstract
The utility model relates to a heavy safety device of limit and elevating gear, the heavy safety device of limit is including limit treasure, the monitoring of monitoring elevating gear's gravity change the controller and the safe reminding device of the operational aspect of limit treasure, the input of controller with the limit treasure is connected, the output of controller with safe reminding device connects. The inefficacy of the heavy safety device detectable limit treasure of this limit, not enabled or installing condition not, heavily the operation is reliable to guarantee the elevating gear limit, eliminates the potential safety hazard of elevating gear operation simultaneously, guarantees the safe and reliable of elevating gear operation. Elevating gear includes the heavy safety device of foretell limit. The inefficacy of this elevating gear detectable limit treasure, not enabled or installing condition not, heavily the operation is reliable to guarantee the elevating gear limit, eliminates the potential safety hazard of elevating gear operation simultaneously, guarantees the safe and reliable of elevating gear operation.
Description
Technical field
This utility model relates to load lifting technical field, particularly relates to a kind of freight weight limit safety device and lowering or hoisting gear.
Background technology
Lowering or hoisting gear, when beyond lifting weight limiting, occurs falling risk to rise. Therefore, lowering or hoisting gear needs to install freight weight limit device. But, traditional freight weight limit device, only when exceeding lifting weight and exceeding freight weight limit, just can export stopping signal to lowering or hoisting gear, lowering or hoisting gear is shut down according to stopping signal. For the inefficacy of freight weight limit device, not enabled or non-installment state, it is impossible to detection is disposed, and there is potential safety hazard.
Summary of the invention
Based on this, it is necessary to provide a kind of freight weight limit safety device can detect the inefficacy of freight weight limit device, not enabled or non-installment state, it is ensured that lowering or hoisting gear freight weight limit is reliable, eliminate the potential safety hazard that lowering or hoisting gear runs, it is ensured that it is safe and reliable that lowering or hoisting gear runs simultaneously; It is necessary to provide a kind of lowering or hoisting gear can detect the inefficacy of freight weight limit device, not enabled or non-installment state, it is ensured that lowering or hoisting gear freight weight limit is reliable, eliminates the potential safety hazard that lowering or hoisting gear runs, it is ensured that it is safe and reliable that lowering or hoisting gear runs simultaneously.
Its technical scheme is as follows:
A kind of freight weight limit safety device, including the monitoring freight weight limit device of Gravity changer of lowering or hoisting gear, the controller monitoring the ruuning situation of described freight weight limit device and safety reminding device, the input of described controller is connected with described freight weight limit device, and the outfan of described controller is connected with described safety reminding device.
Wherein in an embodiment, described controller includes receiving receiving device and judging, according to default setting value, the signal that this reception device receives of the signal that described freight weight limit device sends, and exports the instruction preset to the judgment means of described safety reminding device.
Wherein in an embodiment, described judgment means include preset overweight setting value overweight judging unit, preset inefficacy setting value inefficacy judging unit, preset not enabled setting value not enabled judging unit and preset not set-mounted value judging unit is not installed.
Wherein in an embodiment, described judgment means also includes sending the overweight command unit of the overweight instruction corresponding with overweight setting value, sending the non-installation instruction unit of the inefficacy command unit of the inefficacy instruction corresponding with inefficacy setting value, the not enabled command unit sending the not enabled instruction corresponding with not enabled setting value and the transmission non-installation instruction corresponding with not set-mounted value.
Wherein in an embodiment, described safety reminding device includes the alarm unit of output warning information.
Wherein in an embodiment, described warning information includes one or more in voice alarm, vibration alarm or light alarm.
Wherein in an embodiment, described controller is arranged in lowering or hoisting gear control chamber, is connected with lowering or hoisting gear power set.
Wherein in an embodiment, described freight weight limit device is LOAD CELLS.
A kind of lowering or hoisting gear, including above-mentioned freight weight limit safety device, described controller includes controlling the control device that lowering or hoisting gear is stopped transport.
Wherein in an embodiment, it is judged that when device sends overweight instruction, inefficacy instruction, not enabled instruction or non-installation instruction, described control device receives command adapted thereto and controls lowering or hoisting gear stoppage in transit.
" first " described in above-mentioned this utility model, " second " do not represent concrete quantity and order, are only used for the differentiation of title.
Above-mentioned the beneficial effects of the utility model:
When above-mentioned freight weight limit safety device runs, the Gravity changer of lowering or hoisting gear monitored in real time by described freight weight limit device, when lowering or hoisting gear gravity is beyond preset value, lowering or hoisting gear is overweight, described freight weight limit device sends corresponding signal to described controller, and described controller feeds back this signal, and sends command adapted thereto to safety reminding device, safety reminding device performs this instruction, reminds overweight can not the permission of staff's lowering or hoisting gear to run; The ruuning situation of described freight weight limit device also monitored in real time by controller simultaneously, when there is irregular operating, inefficacy, not enabled or does not install in described freight weight limit device, described controller sends command adapted thereto to safety reminding device, safety reminding device performs this instruction, remind this lowering or hoisting gear of staff to need maintenance freight weight limit device, control lowering or hoisting gear simultaneously and stop transport. Freight weight limit safety device of the present utility model can detect the inefficacy of freight weight limit device, not enabled or non-installment state, it is ensured that lowering or hoisting gear freight weight limit is reliable, eliminates the potential safety hazard that lowering or hoisting gear runs, it is ensured that it is safe and reliable that lowering or hoisting gear runs simultaneously.
When above-mentioned lowering or hoisting gear runs, the Gravity changer of lowering or hoisting gear monitored in real time by described freight weight limit device, when lowering or hoisting gear gravity is beyond preset value, lowering or hoisting gear is overweight, described freight weight limit device sends corresponding signal to described controller, and described controller feeds back this signal, and sends command adapted thereto to safety reminding device, safety reminding device performs this instruction, reminds overweight can not the permission of staff's lowering or hoisting gear to run; The ruuning situation of described freight weight limit device also monitored in real time by controller simultaneously, when there is irregular operating, inefficacy, not enabled or does not install in described freight weight limit device, described controller sends command adapted thereto to safety reminding device, safety reminding device performs this instruction, remind this lowering or hoisting gear of staff to need maintenance freight weight limit device, control lowering or hoisting gear simultaneously and stop transport. Freight weight limit safety device of the present utility model can detect the inefficacy of freight weight limit device, not enabled or non-installment state, it is ensured that lowering or hoisting gear freight weight limit is reliable, eliminates the potential safety hazard that lowering or hoisting gear runs, it is ensured that it is safe and reliable that lowering or hoisting gear runs simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of freight weight limit safety device described in the utility model;
Fig. 2 be freight weight limit safety device one embodiment described in the utility model structural representation;
Fig. 3 is the structural representation of lowering or hoisting gear described in the utility model.
Description of reference numerals:
100, freight weight limit device, 200, controller, 210, receive device, 220, judgment means, 221, overweight judging unit, 222, inefficacy judging unit, 223, not enabled judging unit, 224, judging unit is not installed, 225, overweight command unit, 226, inefficacy command unit, 227, not enabled command unit, 228, non-installation instruction unit, 230, control device, 300, safety reminding device, 310, alarm unit.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with the drawings and the specific embodiments, this utility model is described in further detail. It should be appreciated that detailed description of the invention described herein is only in order to explain this utility model, do not limit protection domain of the present utility model.
From shown in Fig. 1, a kind of freight weight limit safety device described in the utility model, including the freight weight limit device 100 of Gravity changer of monitoring lowering or hoisting gear, the controller 200 monitoring the ruuning situation of freight weight limit device 100 and safety reminding device 300, the input of controller 200 is connected with freight weight limit device 100, and the outfan of controller 200 is connected with safety reminding device 300.
When freight weight limit safety device runs, the Gravity changer of lowering or hoisting gear monitored in real time by freight weight limit device 100, when lowering or hoisting gear gravity is beyond preset value, lowering or hoisting gear is overweight, freight weight limit device 100 sends corresponding signal to controller 200, and controller 200 feeds back this signal, and sends command adapted thereto to safety reminding device 300, safety reminding device 300 performs this instruction, reminds overweight can not the permission of staff's lowering or hoisting gear to run; The ruuning situation of freight weight limit device 100 also monitored in real time by controller 200 simultaneously, when there is irregular operating, inefficacy, not enabled or does not install in freight weight limit device 100, controller 200 sends command adapted thereto to safety reminding device 300, safety reminding device 300 performs this instruction, remind this lowering or hoisting gear of staff to need maintenance freight weight limit device 100, control lowering or hoisting gear simultaneously and stop transport. Freight weight limit safety device of the present utility model can detect the inefficacy of freight weight limit device 100, not enabled or non-installment state, it is ensured that lowering or hoisting gear freight weight limit is reliable, eliminates the potential safety hazard that lowering or hoisting gear runs, it is ensured that it is safe and reliable that lowering or hoisting gear runs simultaneously.
Controller 200 includes the reception device 210 of the signal that reception freight weight limit device 100 sends and judges, according to default setting value, the signal that this reception device 210 receives, and exports the instruction preset to the judgment means 220 of safety reminding device 300. Judgment means 220 include preset overweight setting value overweight judging unit 221, preset inefficacy setting value inefficacy judging unit 222, preset not enabled setting value not enabled judging unit 223 and preset not set-mounted value judging unit 224 is not installed. Judgment means 220 also includes sending the overweight command unit 225 of the overweight instruction corresponding with overweight setting value, sending the non-installation instruction unit 228 of the inefficacy command unit 226 of the inefficacy instruction corresponding with inefficacy setting value, the not enabled command unit 227 sending the not enabled instruction corresponding with not enabled setting value and the transmission non-installation instruction corresponding with not set-mounted value. When overweight judging unit 221 judge to receive device 210 receive signal be overweight setting value time, overweight command unit 225 sends overweight instruction to safety reminding device 300, installs alarm set and sends corresponding alerting signal; When inefficacy judging unit 222 judge to receive device 210 receive signal be inefficacy setting value time, inefficacy command unit 226 sends inefficacy instruction to safety reminding device 300, installs alarm set and sends corresponding alerting signal; When not enabled judging unit 223 judge to receive device 210 receive signal be not enabled setting value time, not enabled command unit 227 sends not enabled instruction to safety reminding device 300, installs alarm set and sends corresponding alerting signal; When not installing judging unit 224 and judging that receiving device 210 receives signal beyond not set-mounted value, non-installation instruction unit 228 sends non-installation instruction to safety reminding device 300, installs alarm set and sends corresponding alerting signal; In other situations, lowering or hoisting gear is properly functioning. Overweight setting value, inefficacy setting value, not enabled setting value and not set-mounted value can need to set according to user. Concrete, when receiving signal more than overweight setting value, detect as overweight; When receive signal more than inefficacy setting value less than overweight setting value time, detect as normally, lowering or hoisting gear is properly functioning; When receive signal less than inefficacy setting value but be not zero value time, detect into inefficacy; When receiving signal and being null value, detect as not installing or for enabling.
Safety reminding device 300 includes the alarm unit 310 of output warning information. Warning information includes one or more in voice alarm, vibration alarm or light alarm. Such as light alarm, time overweight, warning light flicker is redness; During inefficacy, warning light flicker is yellow; During not enabled, warning light flicker is blueness; When not installing, warning light flicker is purple.
Controller 200 is arranged in lowering or hoisting gear control chamber, is connected with lowering or hoisting gear power set, it is simple to controls operation and the stopping of lowering or hoisting gear, controls lowering or hoisting gear in time.
Freight weight limit device 100 is LOAD CELLS, needs LOAD CELLS to be located at the bottom of sedan-chair according to client or the upper beam on sedan-chair top.
A kind of lowering or hoisting gear, including above-mentioned freight weight limit safety device, controller 200 includes controlling the control device 230 that lowering or hoisting gear is stopped transport.
When lowering or hoisting gear runs, the Gravity changer of lowering or hoisting gear monitored in real time by freight weight limit device 100, when lowering or hoisting gear gravity is beyond preset value, lowering or hoisting gear is overweight, freight weight limit device 100 sends corresponding signal to controller 200, and controller 200 feeds back this signal, and sends command adapted thereto to safety reminding device 300, safety reminding device 300 performs this instruction, reminds overweight can not the permission of staff's lowering or hoisting gear to run; The ruuning situation of freight weight limit device 100 also monitored in real time by controller 200 simultaneously, when there is irregular operating, inefficacy, not enabled or does not install in freight weight limit device 100, controller 200 sends command adapted thereto to safety reminding device 300, safety reminding device 300 performs this instruction, remind this lowering or hoisting gear of staff to need maintenance freight weight limit device 100, control lowering or hoisting gear simultaneously and stop transport. Freight weight limit safety device of the present utility model can detect the inefficacy of freight weight limit device 100, not enabled or non-installment state, it is ensured that lowering or hoisting gear freight weight limit is reliable, eliminates the potential safety hazard that lowering or hoisting gear runs, it is ensured that it is safe and reliable that lowering or hoisting gear runs simultaneously.
Lowering or hoisting gear be hanging basket, elevator or other utilize transmission rope to carry out the equipment lifted, it is preferred to hanging basket.
When judgment means 220 sends overweight instruction, inefficacy instruction, not enabled instruction or non-installation instruction, control device 230 and receive command adapted thereto and control lowering or hoisting gear stoppage in transit.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics is absent from contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope. It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model. Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (10)
1. a freight weight limit safety device, it is characterized in that, including the monitoring freight weight limit device of Gravity changer of lowering or hoisting gear, the controller monitoring the ruuning situation of described freight weight limit device and safety reminding device, the input of described controller is connected with described freight weight limit device, and the outfan of described controller is connected with described safety reminding device.
2. freight weight limit safety device according to claim 1, it is characterized in that, described controller includes receiving receiving device and judging, according to default setting value, the signal that this reception device receives of the signal that described freight weight limit device sends, and exports the instruction preset to the judgment means of described safety reminding device.
3. freight weight limit safety device according to claim 2, it is characterized in that, described judgment means include preset overweight setting value overweight judging unit, preset inefficacy setting value inefficacy judging unit, preset not enabled setting value not enabled judging unit and preset not set-mounted value judging unit is not installed.
4. freight weight limit safety device according to claim 3, it is characterized in that, described judgment means also includes sending the overweight command unit of the overweight instruction corresponding with overweight setting value, sending the non-installation instruction unit of the inefficacy command unit of the inefficacy instruction corresponding with inefficacy setting value, the not enabled command unit sending the not enabled instruction corresponding with not enabled setting value and the transmission non-installation instruction corresponding with not set-mounted value.
5. freight weight limit safety device according to claim 1, it is characterised in that described safety reminding device includes the alarm unit of output warning information.
6. freight weight limit safety device according to claim 5, it is characterised in that described warning information includes one or more in voice alarm, vibration alarm or light alarm.
7. the freight weight limit safety device according to any one of claim 1-6, it is characterised in that described controller is arranged in lowering or hoisting gear control chamber, is connected with lowering or hoisting gear power set.
8. freight weight limit safety device according to claim 1, it is characterised in that described freight weight limit device is LOAD CELLS.
9. a lowering or hoisting gear, it is characterised in that include claim and require freight weight limit safety device described in any one of 1-8, described controller includes controlling the control device that lowering or hoisting gear is stopped transport.
10. lowering or hoisting gear according to claim 9, it is characterised in that when judgment means sends overweight instruction, inefficacy instruction, not enabled instruction or non-installation instruction, described control device receives command adapted thereto and controls lowering or hoisting gear stoppage in transit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100155.9U CN205274936U (en) | 2015-12-23 | 2015-12-23 | Heavy safety device of limit and elevating gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100155.9U CN205274936U (en) | 2015-12-23 | 2015-12-23 | Heavy safety device of limit and elevating gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205274936U true CN205274936U (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521100155.9U Active CN205274936U (en) | 2015-12-23 | 2015-12-23 | Heavy safety device of limit and elevating gear |
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| Country | Link |
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| CN (1) | CN205274936U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946359A (en) * | 2018-05-30 | 2018-12-07 | 太仓鸿策拓达科技咨询有限公司 | A kind of elevator overweight alarm system |
| CN112224615A (en) * | 2020-10-23 | 2021-01-15 | 薛思骞 | Industrial flue gas SOx/NOx control is with improving SOx/NOx control agent storage conveyor |
-
2015
- 2015-12-23 CN CN201521100155.9U patent/CN205274936U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946359A (en) * | 2018-05-30 | 2018-12-07 | 太仓鸿策拓达科技咨询有限公司 | A kind of elevator overweight alarm system |
| CN112224615A (en) * | 2020-10-23 | 2021-01-15 | 薛思骞 | Industrial flue gas SOx/NOx control is with improving SOx/NOx control agent storage conveyor |
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