CN2106156U - Wireless monitor system for crane - Google Patents
Wireless monitor system for crane Download PDFInfo
- Publication number
- CN2106156U CN2106156U CN 91211254 CN91211254U CN2106156U CN 2106156 U CN2106156 U CN 2106156U CN 91211254 CN91211254 CN 91211254 CN 91211254 U CN91211254 U CN 91211254U CN 2106156 U CN2106156 U CN 2106156U
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- crane
- power supply
- utility
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- camera
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Abstract
The utility model relates to a wireless monitor system for a crane. The utility model comprises a transmitting device, a video camera, an electric source and a receiving monitor. The utility model can make the driver of the crane see the invisible construction site clearly on the monitor screen in the operating room and carry out the safe and exact operation; in addition, the utility model is provided with an automatic retraction device capable of rainproof, dustproof and theftproof and an automatic switch-on and switch-off device of the power supply which can protect the video camera. Having the advantages of safety, small size and convenient installation, the utility model can be used for various hoisting machines and cranes and can be the right-hand man of the driver of the cane.
Description
A kind of radio crane supervisory system belongs to crane, radio crane supervision field.
The scene of present all use cranes, hoisting crane as the building operation building site etc., is the gesture comand way, this comand way poor stability, and work efficiency is low, and can't converse with the camp site and get in touch, and brings great inconvenience for crane, lifting driver.
The purpose of this utility model is exactly at present situation, utilizes telecommunication equipment, and devices such as the emission of will making a video recording, reception supervision are formed a wireless monitoring system, and a kind of radio crane supervisory system with pick up camera safeguard function is provided.
The utility model is realized in the following way, this system is made up of the pick up camera that has feedway, power supply and reception monitoring device, to make a video recording feedway and power supply is installed in the top of (crane) suspension rod, monitoring device is loaded in the crane operator operator's compartment, and is provided with shooting emitter automatic retraction device and power supply auto switching device.Automatic retraction device can be received pick up camera in the protective cover when quitting work, and cuts off the electricity supply automatically simultaneously.
The utility model also can be realized in the following manner: the frequency interface of taking the photograph by pick up camera links to each other with the rf inputs of feedway, connects pick up camera and feedway by efficient rechargeable battery respectively as power supply.
The utility model can also be realized in the following manner: automatic retraction device includes push rod 5, movable feeler lever 6, protective cover 7, camera housing 8 and shell afterbody 9.
The utility model also can be realized in the following manner: the afterbody 9 of end of movable feeler lever 6 and shell 8 is angled fixing, and on 9, leave and wear axis hole, size with afterbody 9, another member that shape is identical is fixed on the suspension rod top, wear axis suspension and adopt the damping self hang down type, when suspension rod raises or reduce, can make camera lens aim at ground all the time, the internal diameter size of protective cover 7 should be greater than the outside dimension of shell 8, both can be coincide, its shape can be made square tube shape, cylindrical shape or other tubular, when push rod 5 is loaded on the suspension rod top its direction should with 6 one-tenth vertical configurations of movable feeler lever.
The purpose of this utility model also can realize in the following manner: power supply auto switching device is the source switch 10 that is loaded on the suspension rod top, and the mechanical movement by push rod 5 and movable feeler lever 6 realizes automatic power on-off to its roof pressure.
Fig. 1 is a radio crane supervisory system erection plan of the present utility model;
Fig. 2 is an automatic retraction device working state schematic representation of the present utility model;
Fig. 3 is the automatic retraction device of the present utility model scheme drawing that quits work;
Fig. 1-the 3rd, most preferred embodiment of the present utility model.Be elaborated below with reference to accompanying drawing:
As shown in Figure 1, lifting driver operation chamber 1,2 monitoring devices, 3 shooting feedways, 4 buildings.During work, pick up camera is launched the camp site situation by feedway, monitoring device receives the back with it and shows on screen, the driver can operate according to condition of construction safety and precise ground, and the contact of also can conversing as required simultaneously, video recording, video recording are so that leave and take bibliography to important camp site.
As shown in Figure 2, during work, the suspension rod top is released, and pick up camera breaks away from protective cover, and movable feeler lever leaves source switch, and energized is started working.
As shown in Figure 3; when quitting work; the suspension rod top is toward pulling back, and at this moment, push rod withstands movable feeler lever; increasing along with suspension rod recovered overhead degree; push rod strengthens the top power of movable feeler lever, and movable feeler lever tilts to the source switch direction as a result, and pick up camera is to carry on rotate at the center with the axle; withstand source switch up to movable feeler lever and make its outage, pick up camera and screened housing become horizontal direction to enter in the protective cover.
The utility model has the advantages that: this security of system, reliable, accurately, volume is little, work efficiency is high, easy for installation, can make the lifting driver very clear to not visible job site on the supervision screen, and can carry out as required intercommunication conversation contact, the lifting driver of changing over cannot see sometimes, unheard situation, greatly improved security and the operating efficiency of construction, can be widely used on all kinds of cranes and the crane.
Claims (5)
1, a kind of (crane) radio crane supervisory system is made up of the pick up camera that has feedway, power supply and reception monitoring device; It is characterized in that make a video recording feedway and power supply are installed in the top of (crane) suspension rod, monitoring device is loaded in the crane operator operator's compartment, and is provided with shooting emitter automatic retraction device and power supply auto switching device.
2,, it is characterized in that the radio frequency interface of pick up camera links to each other with the rf inputs of feedway, connects pick up camera and feedway by efficient rechargeable battery respectively as power supply according to the described radio crane supervisory system of claim 1.
3,, it is characterized in that automatic retraction device includes push rod (5), movable feeler lever (6), protective cover (7), camera housing (8) and shell afterbody (9) according to the described radio crane supervisory system of claim 1.
4, according to claim 1 or 3 described wireless monitoring systems, angled the fixing of afterbody (9) that it is characterized in that an end and the shell (8) of movable feeler lever (6), and on (9), leave and wear axis hole, another member identical with size, the shape of afterbody (9) is fixed on the suspension rod top; Wear axis suspension and adopt the damping self hang down type, the internal diameter size of protective cover (7) should be greater than the outside dimension of shell (8), and shape can be made square tube shape, cylindrical shape or other tubular, and its direction should become vertical configuration with movable feeler lever (6) when push rod (5) was loaded on the suspension rod top.
5, according to the described radio crane supervisory system of claim 1, it is characterized in that power supply auto switching device is the source switch (10) that is loaded on the suspension rod top, the mechanical movement by push rod (5) and movable feeler lever (6) realizes automatic power on-off to its roof pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91211254 CN2106156U (en) | 1991-02-09 | 1991-02-09 | Wireless monitor system for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91211254 CN2106156U (en) | 1991-02-09 | 1991-02-09 | Wireless monitor system for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2106156U true CN2106156U (en) | 1992-06-03 |
Family
ID=4919953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91211254 Granted CN2106156U (en) | 1991-02-09 | 1991-02-09 | Wireless monitor system for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2106156U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219153A (en) * | 2011-05-30 | 2011-10-19 | 林汉丁 | Collaborative party display installment for crane lifting risk dynamic |
| CN104045001A (en) * | 2014-06-26 | 2014-09-17 | 宁夏共享装备有限公司 | Crane operation monitoring device |
| CN105377644A (en) * | 2013-06-26 | 2016-03-02 | 株式会社多田野 | Antitheft device for working vehicle |
-
1991
- 1991-02-09 CN CN 91211254 patent/CN2106156U/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219153A (en) * | 2011-05-30 | 2011-10-19 | 林汉丁 | Collaborative party display installment for crane lifting risk dynamic |
| CN102219153B (en) * | 2011-05-30 | 2013-06-05 | 林汉丁 | Display device for dynamically displaying lifting risk on collaborative party display installment |
| CN105377644A (en) * | 2013-06-26 | 2016-03-02 | 株式会社多田野 | Antitheft device for working vehicle |
| CN105377644B (en) * | 2013-06-26 | 2019-01-22 | 株式会社多田野 | The anti-theft device of working truck |
| CN104045001A (en) * | 2014-06-26 | 2014-09-17 | 宁夏共享装备有限公司 | Crane operation monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |