CN201923804U - Wireless and visual safe operation device of tower crane - Google Patents
Wireless and visual safe operation device of tower crane Download PDFInfo
- Publication number
- CN201923804U CN201923804U CN2010206944413U CN201020694441U CN201923804U CN 201923804 U CN201923804 U CN 201923804U CN 2010206944413 U CN2010206944413 U CN 2010206944413U CN 201020694441 U CN201020694441 U CN 201020694441U CN 201923804 U CN201923804 U CN 201923804U
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- tower crane
- operation device
- signal output
- signal input
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Abstract
The utility model relates to a safe operation device for a tower crane, in particular to a wireless and visual safe operation device of the tower crane, eliminating the intangible potential safety hazard that a tower crane driver has many blind points incapable of being seen or seen clearly due to limitations of the height and space in operation of the tower crane, so that the accurate position of a hoisted object can not be determined only by command of a signalman. The wireless and visual safe operation device consists of a signal acquiring and transmitting device and a signal receiving and displaying device, wherein the signal acquiring and transmitting device comprises a camera, a single chip microcomputer and a high-frequency transmitter; the signal input end and the signal output end of the single chip microcomputer are respectively connected with the signal output end of the camera and the signal input end of the high-frequency transmitter; the signal receiving and displaying device comprises a receiver, a microprocessor and a liquid crystal display; and the signal input end and the signal output end of the microprocessor are respectively connected with the signal output end of the camera and the signal input end of the liquid crystal display. In the wireless and visual safe operation device, the advantages can be obvious in high-rise building construction, and reliable guarantee is provided for safe construction of engineering.
Description
Technical field
The utility model relates to a kind of tower crane operation safe device, is specially a kind of tower crane wireless visible safe in operation device.
Background technology
Along with the develop rapidly of construction trade, building is more and more higher, brings inconvenience to vertical transport, seriously restricts construction speed and safety in production.Over the years, the safety misadventure that occurs in the engineering construction on the tower crane is high.At present, the tower crane operation mainly is to adopt interphone to engage in the dialogue with the tower crane driver by the signalman to cooperate, and the tower crane driver can't accurately judge hanging object, the object that is blocked by obstacle especially, and the tower crane driver can only by feel, carry out lifting operation by rule of thumb; And hanging object has certain acceleration in the lifting process, and when it soon ran into building or other objects, only the simple signal commander by the signalman can't stop lifting at once.Because the restriction in height and space, the tower crane driver has many blind spots of can't see, not seeing, can't determine which is in the scope of " ten do not hang ", or carry out maloperation because of ground control's staffing is improper, bring inconvenience to engineering construction, simultaneously also increased invisible potential safety hazard, and be the potential safety hazard that to get rid of.
Summary of the invention
The utility model is in order to solve in the tower crane operation restriction because of height and space, the tower crane driver has many blind spots of can't see, not seeing, only depend on signalman's commander can't determine the accurate position of hanging object and have invisible potential safety hazard, a kind of tower crane wireless visible safe in operation device is provided.
The utility model is realized by following technical scheme: a kind of tower crane wireless visible safe in operation device, receiving telltale two parts by acquisition of signal projector and signal forms, described acquisition of signal projector comprises camera, micro controller system, HF transmitter, and the signal input part of micro controller system is connected with the signal input part of signal at output end of camera, HF transmitter respectively with signal output part; Described signal receives telltale and comprises receiver, microprocessor, Liquid Crystal Display (LCD), and the signal input part of microprocessor is connected with the signal output part of receiver, the signal input part of Liquid Crystal Display (LCD) respectively with signal output part.During use, the acquisition of signal projector is installed in tower crane lifting chassis below down with cam lens, can move with the lifting chassis; It is indoor that signal reception telltale is arranged at the tower crane driver driving.During the tower crane construction, the cam lens in the acquisition of signal projector is gathered the picture signal of lifting chassis below down, after input micro controller system coding is handled, is transmitted by HF transmitter; When receiver was received signal, the high-definition image signal of handling by the microprocessor decoding imported Liquid Crystal Display (LCD) in real time into.The tower crane driver can carry out real time operation to the scope of operation that diff-H does not see, sight obstruction be can't see and night visibility is low by the picture in the Liquid Crystal Display (LCD).
The utlity model has simple in structure, economical and practical advantage, especially in high-building construction, more can show its preceence, and can effectively improve the work efficiency of tower crane, eliminate invisible potential safety hazard, for the safe construction of engineering provides the failure-free guarantee.
Description of drawings
Fig. 1 is the fundamental diagram of acquisition of signal projector in the utility model;
Fig. 2 is the fundamental diagram that signal receives telltale in the utility model;
Fig. 3 is the running condition figure of tower crane wireless visible safe in operation device described in the utility model.
Among the figure: 1-camera, 2-micro controller system, 3-HF transmitter, the adaptive power supply of 4-, 5-receiver, 6-microprocessor, 7-Liquid Crystal Display (LCD), the adaptive power supply of 8-, 11-chassis.
The specific embodiment
Tower crane wireless visible safe in operation device, receiving telltale two parts by acquisition of signal projector and signal forms, described acquisition of signal projector comprises camera 1, micro controller system 2, HF transmitter 3, and the signal input part of micro controller system 2 is connected with the signal output part of camera 1, the signal input part of HF transmitter 3 respectively with signal output part; Described signal receives telltale and comprises receiver 5, microprocessor 6, Liquid Crystal Display (LCD) 7, and the signal input part of microprocessor 6 is connected with the signal output part of receiver 5, the signal input part of Liquid Crystal Display (LCD) 7 respectively with signal output part.During concrete enforcement, micro controller system 2 in the described acquisition of signal projector and HF transmitter 3 need to be equipped with adaptive power supply 4, and microprocessor 6 and Liquid Crystal Display (LCD) 7 need to be equipped with adaptive power supply 8 in the described signal reception telltale, to guarantee the normal operation of whole device.
During the tower crane construction, camera 1 camera lens in the information acquisition projector is gathered the picture signal of lifting chassis 11 belows down, after input micro controller system 2 codings are handled, is transmitted by HF transmitter 3; When receiver 5 was received signal, the high-definition image signal of handling by microprocessor 6 decodings imported Liquid Crystal Display (LCD) 7 in real time into.The picture of tower crane driver by passing back in the Liquid Crystal Display (LCD) 7 to the scope of operation that diff-H does not see, sight obstruction be can't see and night visibility is low, seeing that Liquid Crystal Display (LCD) 7 directly carries out real time operation.So just can solve the tower crane driver and can't accurately judge the position of hanging object because of height and the restriction in space and quite hang, or the potential safety hazard that causes because of the improper maloperation of ground control's staffing, improved safety factor, guarantee safe construction.
Claims (1)
1. tower crane wireless visible safe in operation device, it is characterized in that: receive telltale two parts by acquisition of signal projector and signal and form, described acquisition of signal projector comprises camera (1), micro controller system (2), HF transmitter (3), and the signal input part of micro controller system (2) is connected with the signal output part of camera (1), the signal input part of HF transmitter (3) respectively with signal output part; Described signal receives telltale and comprises receiver (5), microprocessor (6), Liquid Crystal Display (LCD) (7), and the signal input part of microprocessor (6) is connected with the signal output part of receiver (5), the signal input part of Liquid Crystal Display (LCD) (7) respectively with signal output part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206944413U CN201923804U (en) | 2010-12-31 | 2010-12-31 | Wireless and visual safe operation device of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206944413U CN201923804U (en) | 2010-12-31 | 2010-12-31 | Wireless and visual safe operation device of tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201923804U true CN201923804U (en) | 2011-08-10 |
Family
ID=44427668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206944413U Expired - Lifetime CN201923804U (en) | 2010-12-31 | 2010-12-31 | Wireless and visual safe operation device of tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201923804U (en) |
-
2010
- 2010-12-31 CN CN2010206944413U patent/CN201923804U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110810 |