CN210083493U - Retractable cross-flow mark body - Google Patents

Abstract

The utility model discloses a contraction type cross flow mark body, including associative base and well core rod, the mark body that four tablets are constituteed, wherein two relative solid antithetical couplets of tablet have an at least loose-leaf in well core rod's both sides, and its characterized in that allies oneself with on well core rod, and two tablets of another tablet and all loose-leaves are linked firmly, and the lower extreme of two tablets all is linked firmly the card in addition, and gliding cover has a card section of thick bamboo on well core rod, and two cards are all located in the card section of thick bamboo, are equipped with the holding screw with a card contact through the screw on the card section of thick bamboo. The utility model has the advantages of small storage volume, convenient transportation, storage and installation and convenient use. Has the advantages of small storage volume, convenient transportation, storage and installation and convenient use.

Description

Retractable cross-flow mark body

Technical Field

The utility model relates to a cross flow mark body for marking navigation channel.

Background

The cross flow mark has the main function of marking that the cross flow exists in the navigation channel and warning the ship to pay attention; the existing cross-flow mark body comprises a base, a central rod and a mark body consisting of four mark plates which are connected with each other, wherein the four mark plates are fixedly connected on the central rod to form a four-piece rhombic mark body; but it is not easy to transport, store and install and inconvenient to use because it can not be contracted.

Disclosure of Invention

The utility model aims at the above-mentioned not enough that prior art exists, provide a contraction type cross flow mark body, it has the advantage that the collection is small, does benefit to transportation, save and installation, convenient to use.

In order to achieve the above object, the utility model discloses a contracting type cross flow mark body, including the mark body that associative base and well core rod, four tablets are constituteed, wherein two relative solid antithetical couplets of tablet have an at least loose-leaf in well core rod's both sides, its characterized in that allies oneself with on well core rod, and two tablets in addition are connected with the two pages of leaf of all loose-leaves admittedly, and the lower extreme of two tablets in addition all has the card to associate firmly, and gliding cover has a card section of thick bamboo on well core rod, and two cards are all located in the card section of thick bamboo, are equipped with the holding screw with a card contact through the screw on the card section of thick bamboo.

When the storage is needed, the set screw is loosened, the clamping cylinder is moved, and the other two target plates can rotate and are tightly adhered to the two target plates, so that the storage has the advantage of small storage volume, is beneficial to transportation, storage and installation, and is convenient to use;

as a further improvement of the utility model, the four targets are isosceles triangles, and two targets are respectively positioned on two planes which are vertical to each other; the processing and the installation are convenient to unify, and the use is convenient;

to sum up, the utility model has the advantages of the collection is small, does benefit to transportation, save and installation, convenient to use.

Drawings

Fig. 1 is a front view of an embodiment of the present invention.

Fig. 2 is a top view of fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 2, the retractable cross-flow label body of this embodiment includes a base 1, a center rod 2, and a label body composed of four labels, wherein two labels 3, 5 are oppositely welded and fixedly connected to two sides of the center rod, two hinges 7 are connected to the center rod, the other two labels 4, 6 are fixedly connected to two leaves of the two hinges 7, the four labels 3 to 6 are isosceles triangles, and two labels are respectively located on two planes perpendicular to each other; the lower extreme of two other strakes 4, 6 all links firmly card 8, and the cover that slides on well core rod 2 has a card section of thick bamboo 9, and two cards 8 all locate in a card section of thick bamboo 9, are equipped with the holding screw 10 with a card 8 contact through the screw on a card section of thick bamboo 9.

When the cross-flow mark body needs to be collected, the set screw 10 is loosened, the clamping cylinder 9 is moved downwards, the two mark plates 4 and 6 can rotate and are respectively tightly attached to the two mark plates 3 and 5, the collection volume is small, the transportation, the storage and the installation are facilitated, and the use is convenient.

Claims (2)

1. A contracting type cross-flow mark body comprises a base, a central rod and a mark body consisting of four mark plates, wherein the two mark plates are oppositely and fixedly connected with two sides of the central rod.

2. The retractable cross flow label of claim 1, wherein the four label plates are isosceles triangles and are positioned in pairs on two planes perpendicular to each other.

Images