CN2515814Y

CN2515814Y - Radar reflector

Info

Publication number: CN2515814Y
Application number: CN 01272923
Authority: CN
Inventors: 屈步顺
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-12-20
Filing date: 2001-12-20
Publication date: 2002-10-09
Anticipated expiration: 2011-12-20

Abstract

The utility model relates to a radar reflector used for sea rescue in a life boat, raft or minisize boat, comprising a metallic central shaft; four pairs of shaft housing clamp rings are sleeved on the upper and the lower ends of the central shaft; a vertical reflection conductor is vertically clamped and fixed on each pair of shaft housing clamp rings; the four vertical reflection conductors are positioned by angle fixing rings on the upper and the lower ends of the central shaft, with a cross-shaped section; the utility model also comprises two semicircular transverse reflection conductors which are insert-connected by slots; the two transverse reflection conductors are spliced into a levelly arranged integrated circle while both the vertical reflection conductors and the transverse reflection conductors constitute eight three-plane rectangular reflection spaces. The utility model has the advantages of compact and reasonable structure, convenience in mounting and dismounting and for operation, large reflection area, wide reflection angle and range and resistance for abrasion.

Description

Radar reflector

Technical field

The utility model relates to a kind of radar reflector that is used for the water life-saving of lifeboat, raft and minitype ship.

Background technology

Radar reflector generally is configured in the lifeboat, raft of boats and ships, when the perils of the sea takes place, is used for the electromagnetic wave of reflected radar emission, is convenient to rescue boats and ships or aircraft and seeks target.The structure of existing radar reflector is all unreasonable, assembling, use inconvenience, and on the one hand in order to increase reflective surface area, its overall dimension is bigger, is difficult to be configured in the narrow spaces such as lifeboat, raft; On the other hand, when overall dimension hour, influence its reflective surface area again.In addition, the radar reflector of existing structure also exists defectives such as the reflection angle amplitude is narrower, the reflection electric conductor is perishable.

Summary of the invention

Technical problem to be solved in the utility model is, a kind of compact conformation, rationally is provided, mounting or dismounting, easy to use, and reflective surface area is big, reflection angle amplitude broad, uncorruptible radar reflector.

Radar reflector of the present utility model comprises the central shaft of a metal material, on central shaft, following two ends are with four pairs of axle sleeve clamping plate rings, axle sleeve clamping plate ring can be transported on central shaft, each is to gripping the perpendicular reflection electric conductor that a slice is vertically settled on the axle sleeve clamping plate ring, four perpendicular reflection electric conductors are by last, the square ring of deciding at following two ends is located, its cross section is orthogonal " ten " font, the middle part of two relative perpendicular reflection electric conductors therein, ecto-entad has the slot of a level, in addition, also have two semicircular horizontal reflection electric conductors, on its symmetry axis, also have slot from inside to outside, horizontal reflection electric conductor is plugged on by slot with perpendicular reflection electric conductor, two horizontal reflection electric conductors promptly are spliced into the complete circle of a horizontal setting, and perpendicular reflection electric conductor just constitutes eight three right angle reflection spaces jointly with horizontal reflection electric conductor.In order to reduce the air drag in the use, on perpendicular reflection electric conductor, also can be distributed with aperture.In addition, the outer surface at perpendicular reflection electric conductor and horizontal reflection electric conductor also can be coated with the anti-corrosion composite bed of one deck (as fiberglass composite bed, plastics composite bed etc.).

The utility model perpendicular in use reflection electric conductor and horizontal reflection electric conductor peg graft mutually constitute a plurality of towards three right angle reflection spaces, and time spent not, rotatable shaft cover clamping plate ring gets up its folding, thereby its compact conformation not only, it is little to take up room, and have bigger reflective surface area, the radar electromagnetic wave that can reflect any direction simultaneously has the reflection angle amplitude of broad.

Description of drawings

Fig. 1 is a perspective view of the present utility model;

Fig. 2 is a structural representation of the present utility model;

Fig. 3 is the structural representation of horizontal reflection electric conductor;

Fig. 4 is the cross section structure schematic diagram of axle sleeve clamping plate ring;

Fig. 5 is a cross section structure schematic diagram of deciding square ring.

Embodiment

As shown in the figure, this radar reflector comprises the central shaft 1 of a metal material, on central shaft, following two ends are with four pairs of axle sleeve clamping plate rings 2, axle sleeve clamping plate ring can be transported on central shaft, each is to gripping the perpendicular reflection electric conductor 3 that a slice is vertically settled on the axle sleeve clamping plate ring, four perpendicular reflection electric conductors are by last, the square ring 4 of deciding at following two ends is located, its cross section is orthogonal " ten " font, in addition, also have two semicircular horizontal reflection electric conductors 5, horizontal reflection electric conductor 5 is plugged on by slot 6 with perpendicular reflection electric conductor 3, two horizontal reflection electric conductors 5 constitute the complete circle of a horizontal setting, and perpendicular reflection electric conductor 3 constitutes eight three right angle reflection spaces jointly with horizontal reflection electric conductor.On perpendicular reflection electric conductor 3, also be distributed with a plurality of apertures 7, to reduce the air drag in the use.In addition, the outer surface at perpendicular reflection electric conductor 3 and horizontal reflection electric conductor 5 also is coated with the anti-corrosion composite bed of one deck (as fiberglass composite bed, plastics composite bed etc.).

Claims

1, a kind of radar reflector, it is characterized in that: it has the central shaft (1) of a metal material, on central shaft, following two ends are with four pairs of axle sleeve clamping plate rings (2), axle sleeve clamping plate ring can be transported on central shaft, each is to gripping the perpendicular reflection electric conductor (3) that a slice is vertically settled on the axle sleeve clamping plate ring (2), four perpendicular reflection electric conductors are by last, the square ring (4) of deciding at following two ends is located, its cross section is orthogonal " ten " font, the middle part of two relative perpendicular reflection electric conductors (3) therein, ecto-entad has the slot of a level, in addition, also have two semicircular horizontal reflection electric conductors (5), on its symmetry axis, also have slot (6) from inside to outside, horizontal reflection electric conductor is plugged on by slot with the perpendicular electric conductor that reflects, and two horizontal reflection electric conductor structures (5) become the complete circle of a horizontal setting, and eight three right angle reflection spaces of the common formation of perpendicular reflection electric conductor and horizontal reflection electric conductor.

2, radar reflector according to claim 1 is characterized in that: be distributed with aperture (7) on perpendicular reflection electric conductor (3).

3, radar reflector according to claim 1 and 2 is characterized in that: the outer surface at perpendicular reflection electric conductor (3) and horizontal reflection electric conductor (5) is coated with the anti-corrosion composite bed of one deck.