Automatic lifting stretchable non-magnetic trailer
An automatic lift and trailer technology, applied in the direction of motor vehicles, transportation and packaging, etc., can solve the problems of fixed and non-adjustable size, poor flexibility, large vehicle length, etc., and achieve the effect of meeting the requirements of electromagnetic interference isolation distance and convenient transportation
Inactive Publication Date: 2011-10-05
ARCHITECTURAL ENG INST GENERAL LOGISTICS DEPT P L A
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Problems solved by technology
Existing trailers are connected by a single hook or a single hinge. The length of the carrier and trailer is too large, and the size is fixed and cannot be adjusted, resulting in a large steering radius and poor flexibility. The carrier and trailer need to be disassembled during transportation. It is very inconvenient to transport separately
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[0013] Such as figure 1 As shown, the automatic lifting telescopic non-magnetic trailer includes a traction beam 1, a telescopic mechanism 4, a support wheel 10, a detection instrument array support 8, an elastic balance element 9, a linkage mechanism 3, a driving device 2 and an elastic lifting device 5. The traction beam 1 is double-hinged on the first stage rail 15 of the telescoping mechanism 4, and is a device for automatically lifting the telescopic non-magnetic trailer to be connected to the carrier vehicle. Telescoping mechanism 4 is made up of four-stage nonmagnetic double tracks 11, 13, 14, 15, and each nonmagnetic track is made of special-shaped nonmagnetic guide rails and beams. The left guide rail 17 of the first stage track 15 is connected with the right guide rail 16 by crossbeams 31 and 24, the left guiderail 19 of the second stage track 14 is connected by crossbeams 30 and 25 between the right guiderail 18, and the third stage track 11 The left guide rail 21 ...
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This invention discloses an automatic lifting stretchable non-magnetic trailer. A traction beam is dually hinged on a first-stage track of a stretchable mechanism; the upper end of a detecting instrument array support is connected with a fourth-stage track of the stretchable mechanism, and the lower end of the detecting instrument array support is hinged on a supporting axle of a supporting wheel; two elastic balancing components are positioned on the two sides of the detecting instrument array support; one end of each elastic balancing component is connected to the detecting instrument array support, and the other end of each elastic balancing component is connected to the supporting axle; a link gear is connected between the tracks; a driving mechanism is fixed on the traction beam and connected with the link gear so as to pull the tracks of the stretchable mechanism to stretch; and one end of an elastic lifting device is hinged on the first-stage track of the stretchable mechanism, and the other end of the elastic lifting device is hinged on a carrier loader. The detecting instrument trailer has the functions of free stretching, and automatic lifting along with the stretching of the stretchable mechanism, which meets the requirements of electromagnetic interference isolation distance of the apparatuses, and can also be integrated with the carrier loader through automatic lifting without affecting the flexibility and mobility of the whole trailer, thus, the transportation is convenient.
Description
technical field [0001] The invention relates to an automatic lifting and retractable trailer mechanism, in particular to an automatic lifting and retractable non-magnetic trailer. Background technique [0002] At present, the sensitivity of detection instruments and equipment is getting higher and higher, and the problem of electromagnetic interference from the carrier vehicle is becoming more and more prominent. The current simple and effective solution is to reduce the interference of the carrier device to the detection instruments and equipment by opening a distance. Therefore, The structure of using the vehicle to tow the instrument trailer has become the first choice for many detection equipment vehicles. Existing trailers use single-hook or single-hinge connections. The length of the carrier and trailer is too large, and the size is fixed and cannot be adjusted, resulting in a large steering radius and poor flexibility. The carrier and trailer need to be disassembled d...
Claims
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IPC IPC(8): B62D63/08B62D63/06
Inventor 辛涛侯忠明张大庆赵喻明付静侯宝科赵晓文王胜军高勇
Owner ARCHITECTURAL ENG INST GENERAL LOGISTICS DEPT P L A