CN204906571U - Foot -operated tower crane video monitoring device - Google Patents
Foot -operated tower crane video monitoring device Download PDFInfo
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- CN204906571U CN204906571U CN201520552856.XU CN201520552856U CN204906571U CN 204906571 U CN204906571 U CN 204906571U CN 201520552856 U CN201520552856 U CN 201520552856U CN 204906571 U CN204906571 U CN 204906571U
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Abstract
The utility model discloses a foot -operated tower crane video monitoring device of building tower crane hoist and mount operation. Monitoring device passing signal cable is connected foot switch (a left side) foot switch (the right side) control contactor the video monitoring ware control chamber wireless transceiver charging device. The surveillance camera head is connected through the cable the rechargable battery solar panel coaster wireless transceiver. The ground signal transmitter passes through wireless communication's mode and will command signal transmission to give monitoring device. The utility model discloses utilize foot switch (a left side) has realized under foot switch's regulation control on foot switch (the right side) the surveillance camera head is followed by the degree of depth automatic focusing of hoist and mount goods, has guaranteed by the definition of the full stadia of hoisting thing.
Description
Technical field
The utility model patent relates to constructions work, particularly the lifting operation of building tower crane.
Background technology
Tower crane is a kind of constructions work hoisting equipment the most frequently used on construction site, along with China's economic construction and reform and opening-up are goed deep into further, the development of building industry, each big and medium-sized cities Construction of highrise buildings is on the increase, the application of derrick crane is more and more extensive, has become the important implement of high-building construction vertical transport.
In the lifting course of work, due to reasons such as sight line are unclear, signal is indefinite, tower crane accident is caused again and again to occur.According to the statistics made by the departments concerned, the annual generating tower crane operation accident hundreds of in the whole nation rises, only major accident just not lower hundred.Particularly for domestic tower machine, due to design defect, workmanship be not rigid in checking up, the not high reason of safety precautions, rate of failure accounts for sizable proportion, especially some small-sized Ta Ji manufacturing enterprises, and the quality of product is difficult to ensure that safety of tower crane runs.
When tower crane operation, there is the observation inconvenience of blind area at the bottom of tower and back of the body blind area, building always, and to material visual discrimination difficulty time greatly highly remote, has a strong impact on operating efficiency, and there is great potential safety hazard.On the other hand, when ground handling operator commands operation signal, be not easy to be seen by tower crane operation driver, sometimes easily misunderstand, and operating accident occurs.
Summary of the invention
The object of the utility model embodiment is to provide foot-operated tower crane video monitoring device, be intended to solve tower crane driver cannot see the situation of suspension hook lifting goods when operation clearly and easily misread ground handling operator and command operation signal and the problem of operating accident easily occurs, realize the multiplying power of camera in skill control angle, focal length follow automatically to be regulated by lifting goods and ground handling operator sends commander's operation signal time tower crane could operation these two aspects, achieve tower crane work essential safety truly.
The utility model embodiment is achieved in that foot-operated tower crane video monitoring device, and described foot-operated tower crane video monitoring device comprises:
Supervising device, for the central control unit of described foot-operated tower crane video monitoring device, for the adjustment camera ratio signals accepting foot switch (left side), foot switch (right side) sends, show on a video monitor after accepting the video information of operating room wireless telecommunications;
Foot switch (left side), for sending the control signal increasing camera multiplying power to supervising device, so that in crane hook decentralization process, operator's left foot controls the multiplying power that this switch increases camera, realizes the automatic focusing of camera, makes monitored goods image display clear;
Foot switch (right side), for sending the control signal reducing camera multiplying power to supervising device, to carry in process at crane hook upper, operator's left foot controls the multiplying power that this switch reduces camera, realizes the automatic focusing of camera, makes monitored goods image display clear;
Video-frequency monitor, for showing the image information of monitored goods;
Charging device, charges for the rechargable battery charged to monitoring camera;
Operating room wireless transceiver, for being accepted the video image information of monitoring camera by coaster wireless transceiver, accepts the Signal transmissions of the adjustment camera multiplying power size that supervising device sends to coaster wireless transceiver simultaneously;
Coaster wireless transceiver, video image information for accepting monitoring camera radios to operating room wireless transceiver, and accept the signal of the adjustment camera multiplying power size come through the transmission of operating room wireless transceiver, by sending to monitoring camera after this signal resolution, multiplying power and focal length are regulated to camera;
Rechargable battery, for powering to monitoring camera and coaster wireless transceiver, is charged to rechargable battery by described solar panels during normal electricity consumption, comes to charge to rechargable battery once solar panels because the reasons such as illumination difference cannot be charged by described charging device;
Monitoring camera, is lifted goods for video monitoring, can automatically regulate the focal length of camera according to the signal of adjustment camera multiplying power, focal length size;
Solar panels, for being rechargable battery charging when illumination condition is good, power to monitoring camera and coaster wireless transceiver;
Ground signal projector, is transferred to supervising device by wireless communication mode by the command signal of ground handling operator, sends for the staff when lifting goods determines safety below suspension hook the command signal allowing lifting;
Control contactor, after supervising device receives the operation signal of ground signal projector, controls this control contactor and exports, obtain electric, can carry out lifting operation after the control circuit of tower crane is connected.
Described supervising device connects described foot switch (left side), described foot switch (right side), described control contactor, described video-frequency monitor, described operating room wireless transceiver, described charging device by signal cable.Described monitoring camera connects described rechargable battery, described solar panels, described coaster wireless transceiver by cable.Command signal is transferred to described supervising device by the mode of wireless telecommunications by described ground signal projector.
Described supervising device is the core control portions of whole device, by the adjustment camera ratio signals accepting described foot switch (left side), foot switch (right side), after program is resolved, sends to described monitoring camera by wireless transceiver.
Further, described supervising device, tower crane operating room operating personnel are by realizing the multiplying power of described monitoring camera, the adjustment of focal length with foot switch described in foot control system (left side), described foot switch (right side), thus the lifting goods video image realizing suspension hook monitored in the upper optional position of carrying or transferring is clear.
Further, described operating room supervising device, video image and control signal achieve wireless telecommunications by described operating room wireless transceiver and coaster wireless transceiver, solve the problem of device wiring difficulty on arm.
Further, described operating room supervising device, first ground handling operator to determine below suspension hook whether safety when lifting goods, when guaranteeing safe below suspension hook, send command signal by described ground signal projector to supervising device, after receiving command signal, described supervising device just controls described control contactor and connects, for the control circuit power transmission of tower crane, achieve tower crane work essential safety truly.
Further, described operating room supervising device, during, undercapacity poor in illumination, can directly utilize charging device to charge to rechargable battery, so that rechargable battery can effectively be powered for monitoring camera and coaster wireless transceiver.
Foot-operated tower crane video monitoring device of the present utility model had both achieved the automatic adjustment multiplying power, the focal length that are completed monitoring camera by foot switch, achieve again only receive ground signal projector rear connect control loop run carry out lifting operation, ensured the fail safe of tower crane operation.
The utility model achieves tower crane work essential safety operation truly, and scientific achievement greatly will drive scientific and technological progress and social, expanding economy, improve the operational environment of builder greatly.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the foot-operated tower crane video monitoring device that the utility model embodiment provides.
Fig. 2 is the foot-operated tower crane video monitoring device main assembly schematic diagram that the utility model embodiment provides.
In figure, 1. foot switch (left side); 2. foot switch (right side); 3. control contactor; 4. supervising device; 5. video-frequency monitor; 6. operating room wireless transceiver; 7. charging device; 8. coaster wireless transceiver; 9. rechargable battery; 10. monitoring camera; 11. solar panels; 12. ground signal projectors.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 shows the foot-operated tower crane video monitoring device composition structure that the utility model provides.For convenience of explanation, illustrate only the part relevant to the utility model.
Foot-operated tower crane video monitoring device of the present utility model, this foot-operated tower crane video monitoring device comprises: foot switch (left side); Foot switch (right side); Control contactor; Supervising device; Video-frequency monitor; Operating room wireless transceiver; Charging device; Coaster wireless transceiver; Rechargable battery; Monitoring camera; Solar panels; Ground signal projector.
Described foot switch (left side), foot switch (right side), control contactor, video-frequency monitor, operating room wireless transceiver, charging device connect described supervising device by signal cable; Described solar panels connect described rechargable battery, and described rechargable battery connects described monitoring camera, and described monitoring camera connects described coaster wireless transceiver; Described ground signal projector connects described supervising device by wireless communication method.
As a prioritization scheme of the utility model embodiment, described foot-operated tower crane video monitoring device realizes described monitoring camera by wireless telecommunications and follows and automatically regulated multiplying power, focal length by the lifting goods degree of depth under the signal controlling of foot switch (left side), foot switch (right side).
As a prioritization scheme of the utility model embodiment, described supervising device under the mode of described operating room wireless transceiver and the wireless telecommunications of described coaster wireless transceiver with described monitoring camera wireless telecommunications, realize the wireless transmission of image information and control signal.
As a prioritization scheme of the utility model embodiment, described battery pack by described solar panel charging, once light condition is poor, can be charged by described charging device under bright and clear condition.
Foot-operated tower crane video monitoring device of the present utility model is made up of foot switch (left side) 1, foot switch (right side) 2, control contactor 3, supervising device 4, video-frequency monitor 5, operating room wireless transceiver 6, charging device 7, coaster wireless transceiver 8, rechargable battery 9, monitoring camera 10, solar panels 11, ground signal projector 12.
Described ground signal projector 12 sends command signal to described supervising device 4 by ground handling operator by wireless communication mode, after the signal receiving described ground signal projector permission driving, described supervising device 4 sends connection signal to just now described control contactor 3, the control loop of tower crane is energized, and bridge operation personnel can start hoisting heavy; Once ground handling operator sends stop sign by described ground signal projector 12, described supervising device 4 disconnects described control contactor 3 at once, the power-off of tower crane control loop, stops lifting operation.
Described foot switch (left side), foot switch (right side) is under the both feet of operating room personnel control, the control signal regulating described monitoring camera 10 is sent to described supervising device, the described foot switch (left side) 1 that described supervising device 4 is receiving operating room personnel and provides according to the goods degree of depth, after the conditioning signal of described foot switch (right side) 2, send to described monitoring camera 10 by described operating room wireless transceiver 6 and described coaster wireless transceiver 8 and regulate camera times distance, the control signal of focal length, thus realize described monitoring camera 10 along with the change of the suspension hook degree of depth and automatically focus, ensure that described monitoring camera 10 focuses on by hoisting thing all the time clearly.
Described monitoring camera 10 given by described rechargable battery 9, described coaster wireless transceiver 8 provides electric energy, described solar panels 11 are the charging of described rechargable battery under the environment that light intensity is good, once light condition is poor, charge for described rechargable battery 9 by described charging device 7.
Described behaviour's video monitor 5 show by wireless transmission real-time Transmission come by lifting goods vision signal.
Described monitoring camera 10 is installed in the bottom of tower crane coaster, vertically can monitor the image information of below suspension hook, lift up and down once by lifting goods, the control signal increasing, reduce described monitoring camera 10 multiplying power can be sent to described supervising device 4 by described foot switch (left side) 1, described foot switch (right side) 2, regulate the definition of described monitoring camera 10.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (5)
1. foot-operated tower crane video monitoring device, is characterized in that, described foot-operated tower crane video monitoring device comprises:
Supervising device is the central control unit of described foot-operated tower crane video monitoring device, for accepting left food switch, adjustment camera ratio signals that right threading switch sends, shows on a video monitor after accepting the video information of operating room wireless telecommunications;
Left food switch, for sending the control signal increasing camera multiplying power to supervising device, so that in crane hook decentralization process, operator's left foot controls the multiplying power that this switch increases camera, realizes the automatic focusing of camera, makes monitored goods image display clear;
Right threading switch, for sending the control signal reducing camera multiplying power to supervising device, to carry in process at crane hook upper, operator's left foot controls the multiplying power that this switch reduces camera, realizes the automatic focusing of camera, makes monitored goods image display clear;
Video-frequency monitor, for showing the image information of monitored goods;
Charging device, charges for the rechargable battery charged to monitoring camera;
Operating room wireless transceiver, for being accepted the video image information of monitoring camera by coaster wireless transceiver, accepts the Signal transmissions of the adjustment camera multiplying power size that supervising device sends to coaster wireless transceiver simultaneously;
Coaster wireless transceiver, video image information for accepting monitoring camera radios to operating room wireless transceiver, and accept the signal of the adjustment camera multiplying power size come through the transmission of operating room wireless transceiver, by sending to monitoring camera after this signal resolution, multiplying power and focal length are regulated to camera;
Rechargable battery, for powering to monitoring camera and coaster wireless transceiver, is charged to rechargable battery by described solar panels during normal electricity consumption, comes to charge to rechargable battery once solar panels because the reasons such as illumination difference cannot be charged by described charging device;
Monitoring camera, is lifted goods for video monitoring, can automatically regulate the focal length of camera according to the signal of adjustment camera multiplying power, focal length size;
Solar panels, for being rechargable battery charging when illumination condition is good, power to monitoring camera and coaster wireless transceiver;
Ground signal projector, is transferred to supervising device by wireless communication mode by the command signal of ground handling operator, sends for the staff when lifting goods determines safety below suspension hook the command signal allowing lifting;
Control contactor, after supervising device receives the operation signal of ground signal projector, controls this control contactor and exports, obtain electric, can carry out lifting operation after the control circuit of tower crane is connected.
2. foot-operated tower crane video monitoring device as claimed in claim 1, it is characterized in that, tower crane operator passes through with left food switch described in foot control system, described right threading switch can realize coaster being monitored the multiplying power by the described monitoring camera of lifting goods, the adjustment of focal length, thus realize suspension hook at the clear foot-operated tower crane video monitoring device as claimed in claim 1 of the upper optional position video image of carrying or transferring, it is characterized in that, tower crane operator passes through with left food switch described in foot control system, described right threading switch can realize coaster being monitored the multiplying power by the described monitoring camera of lifting goods, the adjustment of focal length, thus it is clear at the upper optional position video image of carrying or transferring to realize suspension hook.
3. foot-operated tower crane video monitoring device as claimed in claim 1, is characterized in that, video image and control signal achieve wireless telecommunications by described operating room wireless transceiver and coaster wireless transceiver, solve the problem of device wiring difficulty on arm.
4. foot-operated tower crane video monitoring device as claimed in claim 1, it is characterized in that, first ground handling operator to determine below suspension hook whether safety when lifting goods, when guaranteeing safe below suspension hook, command signal is sent to supervising device by described ground signal projector, after receiving command signal, described supervising device just controls described control contactor and connects, and is the control circuit power transmission of tower crane.
5. foot-operated tower crane video monitoring device as claimed in claim 1, is characterized in that, when intensity of illumination is not enough, can directly utilize charging device to charge to rechargable battery, so that rechargable battery can effectively be powered for monitoring camera and coaster wireless transceiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520552856.XU CN204906571U (en) | 2015-07-28 | 2015-07-28 | Foot -operated tower crane video monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520552856.XU CN204906571U (en) | 2015-07-28 | 2015-07-28 | Foot -operated tower crane video monitoring device |
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| CN204906571U true CN204906571U (en) | 2015-12-23 |
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| CN201520552856.XU Active CN204906571U (en) | 2015-07-28 | 2015-07-28 | Foot -operated tower crane video monitoring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081957A (en) * | 2016-06-19 | 2016-11-09 | 徐秀 | A kind of tower crane monitor with function of solar charging |
| CN113682957A (en) * | 2021-07-13 | 2021-11-23 | 金钱猫科技股份有限公司 | Intelligent video management system |
-
2015
- 2015-07-28 CN CN201520552856.XU patent/CN204906571U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081957A (en) * | 2016-06-19 | 2016-11-09 | 徐秀 | A kind of tower crane monitor with function of solar charging |
| CN113682957A (en) * | 2021-07-13 | 2021-11-23 | 金钱猫科技股份有限公司 | Intelligent video management system |
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