CN220503684U - Be applied to bridge crane intelligent safety control's equipment - Google Patents
Be applied to bridge crane intelligent safety control's equipment Download PDFInfo
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- CN220503684U CN220503684U CN202320698812.2U CN202320698812U CN220503684U CN 220503684 U CN220503684 U CN 220503684U CN 202320698812 U CN202320698812 U CN 202320698812U CN 220503684 U CN220503684 U CN 220503684U
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- bridge girder
- girder erection
- erection machine
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- bridge
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- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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Abstract
The utility model provides intelligent safety control equipment applied to a bridge girder erection machine, relates to the technical field of bridge girder erection machines, and solves the problems that the distance between the existing bridge girder erection machine and a transport vehicle cannot be well measured and calculated, and safety accidents are easily caused by the strain condition of the bridge girder erection machine and lack of monitoring of surrounding wind speed. The front steel wire rope and the rear steel wire rope of the bridge girder erection machine body are provided with lifting weight limiters for monitoring the lifting weight of the bridge girder erection machine body, the lower end face of the bridge girder erection machine body is provided with a ranging assembly, and the upper end of the bridge girder erection machine body is provided with an anemograph for detecting wind speed around the bridge girder erection machine body during use and a strain sensor for detecting strain conditions of a girder of the bridge girder erection machine body. The beneficial effects of the utility model are as follows: the distance measuring assembly is arranged to monitor the distance information between the main girder of the bridge girder erection machine body and the transport vehicle, so that the distance information is more accurate compared with manual measurement and calculation; the bridge girder erection machine can be braked emergently, and is safer.
Description
Technical Field
The utility model relates to the technical field of bridge girder erection machines, in particular to equipment applied to intelligent safety control of a bridge girder erection machine.
Background
The bridge girder erection machine is an important mechanical device in the bridge construction process, is a kind of crane, and is widely applied to the aspects of erecting highway bridges, conventional railway bridges and the like as an important engineering mechanical device.
In the prior art, the travelling route of the transport vehicle usually depends on visual inspection of operators, but the operation skill level of each operator is different, so that uncertainty is caused in the relative position judgment of the operators on the bridge girder erection machine and the transport vehicle in the bridge girder erection construction process, and meanwhile, the strain condition, the surrounding wind speed and the lifting capacity of the bridge girder erection machine during use can influence the use of the bridge girder erection machine, and the bridge girder erection machine needs to be monitored.
Disclosure of Invention
The utility model aims to solve the problems that the distance between the existing bridge girder erection machine and the transport vehicle cannot be well measured and calculated, and safety accidents are easily caused by the strain condition of the bridge girder erection machine and the lack of monitoring of surrounding wind speed.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a be applied to bridge crane intelligent security control's equipment, it includes bridge crane body, controller, is used for bridge crane braking system of bridge crane body braking, is used for transporting the transport vechicle of lifting by crane thing, its characterized in that: the bridge girder erection machine comprises a bridge girder erection machine body, wherein a lifting weight limiter for monitoring the lifting weight of the bridge girder erection machine body is arranged on front and rear steel wire ropes of the bridge girder erection machine body, a distance measuring component for detecting distance information between the bridge girder erection machine and a transport vehicle is arranged on the lower end face of the bridge girder erection machine body, an anemometer for detecting wind speed around the bridge girder erection machine body during use and a strain sensor for detecting strain condition of a girder of the bridge girder erection machine body are arranged at the upper end of the bridge girder erection machine body, a vertical sensor and a strain sensor are arranged on supporting legs of the bridge girder erection machine body, and the lifting weight limiter, the distance measuring component, the anemometer, the strain sensor and the vertical sensor are electrically connected with a controller which is electrically connected with a bridge girder erection machine braking system.
The further improvement is that: the controller is connected with the mobile monitoring master terminal through wireless signals of the wireless transceiver.
The further improvement is that: the controller is electrically connected with the bridge crane braking system through a relay.
The further improvement is that: the controller is electrically connected with the alarm device.
The further improvement is that: the alarm device comprises a flashing lamp and a buzzer.
The further improvement is that: the distance measuring assembly is arranged on the lower end face of the main beam of the bridge girder erection machine body and used for detecting distance information between the bridge girder erection machine and the transport vehicle.
The further improvement is that: the distance measuring assembly comprises a transmitter, a receiver and a reflecting mirror arranged at the front end of the transportation vehicle, and the transmitter and the receiver are respectively arranged on the lower end face of the main beam of the bridge girder erection machine body.
The further improvement is that: the transmitter is an infrared transmitter, and the receiver is a corresponding infrared receiver.
The further improvement is that: the reflecting mirror is a reflecting plate or a reflecting strip.
The further improvement is that: the controller is a plc controller.
After the technical scheme is adopted, compared with the prior art, the method has the following beneficial effects:
the distance measuring assembly is arranged to monitor the distance information between the main girder of the bridge girder erection machine body and the transport vehicle, so that the distance information is more accurate compared with manual measurement and calculation;
the device is provided with a lifting capacity limiter, an anemometer, a strain sensor and a vertical sensor for monitoring the lifting capacity of the bridge girder erection machine, the surrounding wind speed of the bridge girder erection machine in use and the strain condition on the girder of the bridge girder erection machine in real time;
the bridge girder erection machine can be braked emergently by matching the monitored data with a braking system, so that the bridge girder erection machine is safer.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic block diagram of the circuit schematic of the present utility model;
FIG. 3 is a schematic diagram of a bridge girder erection machine of the present utility model;
fig. 4 is a schematic circuit diagram of a controller according to the present utility model.
Reference numerals illustrate: bridge girder erection machine body 1, lifting weight limiter 2, controller 3, relay 31, wireless transmitter 32, bridge girder erection machine braking system 4, transport vechicle 5, speculum 51, range finding subassembly 6, anemograph 7, strain sensor 8, vertical sensor 9, alarm device 10, mobile monitoring total end 11.
Detailed Description
Referring to fig. 1 to 4, the technical scheme adopted in this embodiment is as follows: the utility model provides a be applied to bridge crane intelligent security control's equipment, it includes bridge crane body 1, controller 3, is used for bridge crane braking system 4 of bridge crane body 1 braking, is used for transporting the transport vechicle 5 of lifting by crane, its characterized in that: the bridge girder erection machine comprises a bridge girder erection machine body 1, wherein a lifting weight limiter 2 for monitoring the lifting weight of the bridge girder erection machine body 1 is arranged on front and rear steel wire ropes of the bridge girder erection machine body 1, a distance measuring component 6 for detecting distance information between the bridge girder erection machine 4 and a transport vehicle 5 is arranged on the lower end face of the bridge girder erection machine body 1, an anemometer 7 for detecting wind speed around the bridge girder erection machine body 1 and a strain sensor 8 for detecting strain conditions of a girder of the bridge girder erection machine body 1 are arranged at the upper end of the bridge girder erection machine body 1, a vertical sensor 9 and a strain sensor 8 are arranged on supporting legs of the bridge girder erection machine body 1, the lifting weight limiter 2, the distance measuring component 6, the anemometer 7, the strain sensor 8 and the vertical sensor 9 are electrically connected with a controller 3, and the controller 3 is electrically connected with a bridge girder erection machine braking system 4.
The further improvement is that: the controller 3 is connected with the mobile monitoring master terminal 11 through a wireless signal of the wireless transceiver 32. The mobile monitoring master terminal 11 is a collecting monitoring master terminal.
Wherein the controller 3 is electrically connected to the bridge crane braking system 4 through a relay 31.
The controller 3 is electrically connected with the alarm device 10.
Wherein the alarm device 10 comprises a flashing light and a buzzer.
The distance measuring assembly 6 is arranged on the lower end face of the main beam of the bridge girder erection machine body 1 and used for detecting distance information between the bridge girder erection machine 4 and the transport vehicle 5.
The distance measuring assembly 6 comprises a transmitter and a receiver, and a reflecting mirror 51 arranged at the front end of the transport vehicle 5, and the transmitter and the receiver are respectively arranged on the lower end face of the main beam of the bridge girder erection machine body 1. The emitter is configured to emit light to the reflector 51, and the receiver is configured to receive the light reflected from the reflector 51. In this way, the transmitter emits light to irradiate the reflecting mirror 51, and then the light is reflected back to the receiver through the reflecting mirror 51, so that the distance information between the main beam of the bridge girder erection machine body 1 and the transport vehicle 5 can be detected. It should be understood that in other embodiments, the mirror 51 may be mounted to the ingot beam and the transmitter and receiver mounted to the carriage 50.
The transmitter is an infrared transmitter, and the receiver is a corresponding infrared receiver.
Wherein the reflecting mirror 51 is a reflecting plate or a reflecting strip.
Wherein the controller 3 is a plc controller.
The working principle of the utility model is as follows: when the bridge girder erection machine is used, the lifting capacity of the bridge girder erection machine, the distance between the bridge girder and a transport vehicle, the surrounding wind speed of the bridge girder and the strain condition on the bridge girder are monitored in real time through the lifting capacity limiter, the distance measuring component, the anemograph, the strain sensor and the vertical sensor, the vertical condition and the strain condition of the support legs of the bridge girder are transmitted to the controller, and the controller is used for controlling the alarm device to alarm and braking the bridge girder erection machine.
While the basic principles and main features of the present utility model and advantages thereof have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described merely by way of illustration of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents. The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Claims (9)
1. The utility model provides a be applied to bridge crane intelligent security control's equipment, it includes bridge crane body, controller, is used for bridge crane braking system of bridge crane body braking, is used for transporting the transport vechicle of lifting by crane thing, its characterized in that: the bridge girder erection machine comprises a bridge girder erection machine body, wherein a lifting weight limiter for monitoring the lifting weight of the bridge girder erection machine body is arranged on front and rear steel wire ropes of the bridge girder erection machine body, a distance measuring component for detecting distance information between the bridge girder erection machine and a transport vehicle is arranged on the lower end face of the bridge girder erection machine body, an anemometer for detecting wind speed around the bridge girder erection machine body during use and a strain sensor for detecting strain condition of a girder of the bridge girder erection machine body are arranged at the upper end of the bridge girder erection machine body, a vertical sensor and a strain sensor are arranged on supporting legs of the bridge girder erection machine body, and the lifting weight limiter, the distance measuring component, the anemometer, the strain sensor and the vertical sensor are electrically connected with a controller which is electrically connected with a bridge girder erection machine braking system.
2. The device for intelligent safety control of a bridge girder erection machine according to claim 1, wherein: the controller is connected with the mobile monitoring master terminal through wireless signals of the wireless transceiver.
3. The device for intelligent safety control of a bridge girder erection machine according to claim 1, wherein: the controller is electrically connected with the bridge crane braking system through a relay.
4. The device for intelligent safety control of a bridge girder erection machine according to claim 1, wherein: the controller is electrically connected with the alarm device.
5. The device for intelligent safety control of a bridge girder erection machine according to claim 4, wherein: the alarm device comprises a flashing lamp and a buzzer.
6. The device for intelligent safety control of a bridge girder erection machine according to claim 1, wherein: the distance measuring assembly is arranged on the lower end face of the main beam of the bridge girder erection machine body and used for detecting distance information between the bridge girder erection machine and the transport vehicle.
7. The device for intelligent safety control of a bridge girder erection machine according to claim 6, wherein: the distance measuring assembly comprises a transmitter, a receiver and a reflecting mirror arranged at the front end of the transportation vehicle, and the transmitter and the receiver are respectively arranged on the lower end face of the main beam of the bridge girder erection machine body.
8. The device for intelligent safety control of a bridge girder erection machine according to claim 7, wherein: the transmitter is an infrared transmitter, and the receiver is a corresponding infrared receiver.
9. The device for intelligent safety control of a bridge girder erection machine according to claim 7, wherein: the reflecting mirror is a reflecting plate or a reflecting strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320698812.2U CN220503684U (en) | 2023-04-03 | 2023-04-03 | Be applied to bridge crane intelligent safety control's equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320698812.2U CN220503684U (en) | 2023-04-03 | 2023-04-03 | Be applied to bridge crane intelligent safety control's equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220503684U true CN220503684U (en) | 2024-02-20 |
Family
ID=89864972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320698812.2U Active CN220503684U (en) | 2023-04-03 | 2023-04-03 | Be applied to bridge crane intelligent safety control's equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220503684U (en) |
-
2023
- 2023-04-03 CN CN202320698812.2U patent/CN220503684U/en active Active
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