机场设施施工用防护围栏

Abstract

本实用新型属于机场施工技术领域，具体涉及一种机场设施施工用防护围栏，包括固定架和固定连接在固定架底部的底座，底座上设有垂直下凸的固定钉；底座包括横杆和设置在横杆两端的连接板，横杆内具有配重腔，配重腔上部开设有与配重腔相连通的开口，连接板平行于水平面且其底面与横杆底面平齐；固定钉固定连接在连接板底面上；连接板顶面可拆卸的连接有立柱，位于横杆两端的两个立柱的相对面上均设有长度沿上下方向布置的安装槽，安装槽上端开口；底座顶面设有防护板，防护板在水平方向的两端插接安装槽内且与安装槽沿上下方向滑动配合。提高底座和防护围栏的架设稳固性，底座拆除后可将其内的配重物倒出减小其重量，方便装拆和搬运。

Claims

1. A protective fence for airport facility construction, comprising a fixed frame and a base (1) fixedly connected to the bottom of the fixed frame, wherein the base (1) is provided with a vertically downward protruding fixing nail (9); characterized in that: The base (1) includes a crossbar (11) and connecting plates (12) disposed at both ends of the crossbar (11). The crossbar (11) has a counterweight cavity inside. An opening (13) communicating with the counterweight cavity is opened on the upper part of the crossbar (11). The connecting plate (12) is parallel to the horizontal plane and its bottom surface is flush with the bottom surface of the crossbar (11). The fixing nail (9) is fixedly connected to the bottom surface of the connecting plate (12). The top surface of the connecting plate (12) is detachably connected to a column (2). On the opposite surfaces of the two columns (2) located at both ends of the crossbar (11), there are mounting grooves (21) with a length arranged in the vertical direction. The upper end of the mounting groove (21) is open. The top surface of the base (1) is provided with a protective plate (3). The protective plate (3) is inserted into the mounting groove (21) at both ends in the horizontal direction and slides with the mounting groove (21) in the vertical direction.

2. The protective fence for airport facility construction according to claim 1, characterized in that: The cross-sectional outer contour of the crossbar (11) is an isosceles trapezoidal structure that is narrow at the top and wide at the bottom; the opening (13) is provided on the side wall of the crossbar (11) which extends horizontally; there are multiple openings (13), and the multiple openings (13) are evenly distributed along the length direction of the crossbar (11).

3. The protective fence for airport facility construction according to claim 1, characterized in that: The inner side of the mounting groove (21) is provided with a guide rod (121) perpendicular to the connecting plate (12), and the guide rod (121) is spaced apart from the side wall of the mounting groove (21); the two ends of the protective plate (3) are provided with mounting holes (31) that pass through vertically, and the guide rod (121) is set in the mounting hole (31) with a clearance fit between the two.

4. A protective fence for airport facility construction according to claim 3, characterized in that: The protective plate (3) is provided in multiple pieces, and the multiple protective plates (3) are spliced ​​together from bottom to top, with two adjacent protective plates (3) arranged vertically. The top surface of the base (1) and the top surface of the protective plate (3) are both provided with slots (32), and the bottom surface of the protective plate (3) is provided with a downward protruding plug (33); the plug (33) on the lowermost protective plate (3) is inserted into the slot (32); the plug (33) on the upper protective plate (3) of the two adjacent protective plates (3) is inserted into the slot (32) on the lower protective plate (3).

5. A protective fence for airport facility construction according to claim 4, characterized in that: The lower end of the guide rod (121) is welded to the connecting plate (12), the connecting plate (12) is in contact with the side wall of the crossbar (11) and the two are isolated from each other; the side walls of the connecting plate (12) and the column (2) are in contact with the end face of the crossbar (11).

6. The protective fence for airfield facilities construction according to claim 4, characterized in that: The top surfaces of the column (2), the guide rod (121) and the protective plate (3) are flush; a protective cover (4) is provided on the outside of the column (2), and the protective cover (4) is fitted on the outside of the column (2), the guide rod (121) and the protective plate (3); the protective cover (4) is connected to the top surface of the guide rod (121) by screws; a plug-in block (33) is provided on the bottom surface of the inner side of the protective cover (4), and the plug-in block (33) is inserted into the slot (32) on the protective plate (3).

7. A protective fence for airport facility construction according to claim 6, characterized in that: The protective cover (4) is also provided with a solar panel (61) and a plurality of strobe warning lights (62), and the plurality of strobe warning lights (62) are evenly distributed along the length of the protective cover (4); the solar panel (61) and the strobe warning lights (62) are electrically connected.

8. A protective fence for airport facility construction according to claim 7, characterized in that: The protective panel (3) is covered with a reflective film, and a warning sign (34) is also installed on the side of the protective panel (3) located outside the construction area.

9. A protective fence for construction at an airport facility according to any one of claims 1-8, characterized in that: It also includes a diagonal brace (5) that is rotatably connected to the protective plate (3) via a transition shaft (51) parallel to the crossbar (11), the bottom surface of the diagonal brace (5) being flush with the bottom surface of the crossbar (11); and a fixing nail (9) perpendicular to the bottom surface of the diagonal brace (5).

10. The protective fence for airport facility construction according to claim 9, characterized in that: Pull rings (7) are provided on the side walls of the column (2) on both sides of the mounting groove (21).

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