Customized edge protective railing

Abstract

The utility model provides a customized edge protective rail which comprises a base, a connecting piece is fixedly connected to the upper end of the base, a vertical rod is arranged on one side of the connecting piece, a second bolt is arranged on the lower portion of the vertical rod in a penetrating mode and penetrates through the connecting piece, a sliding groove is formed in the lower portion of the vertical rod in a penetrating mode, and a sliding block is arranged on the sliding groove. A connecting rod is arranged on one side of the upper portion of the base, a first bolt and a third bolt are arranged at the two ends of the connecting rod in a penetrating mode respectively, the first bolt is arranged on the base in a threaded fit mode, the third bolt is arranged in the sliding groove in a sliding fit mode, and the first bolt, the second bolt and the third bolt are tightened to determine the posture of the vertical rod. The roof protection device is simple in structure, can be conveniently installed on the edge of a roof for protection, and is convenient to transfer and store due to the detachable structure.

Description

Technical Field

[0001] This utility model relates to the field of roof protection railing technology, and in particular to a customized edge protection railing. Background Technology

[0002] During roof construction, protective railings need to be erected along the roof edges. Materials are typically selected and assembled on-site, usually steel pipes. However, erecting edge protection railings using steel pipes on-site is inefficient. Furthermore, different types of roof edge structures, such as those with low parapet walls and those without, also affect the efficiency of manually erecting edge protection railings. Utility Model Content

[0003] To address the aforementioned problems, this utility model discloses a customized edge protection railing, comprising a base, a connector fixedly connected to the upper end of the base, a vertical rod provided on one side of the connector, a second bolt inserted through the lower part of the vertical rod and passing through the connector, and a sliding groove provided through the lower part of the vertical rod. A connecting rod is provided on one side of the upper part of the base, and a first bolt and a third bolt are respectively inserted at both ends of the connecting rod. The first bolt is threaded onto the base, and the third bolt is slidably engaged in the sliding groove. In use, the base clamps the railing to the edge of the roof. Depending on the type of roof edge, both the base and the vertical rod remain vertical, or the base is rotated 90 degrees, etc.

[0004] Tighten the first, second, and third bolts to determine the orientation of the vertical pole. Once the relative positions of the base and the vertical pole are determined, tighten the first, second, and third bolts.

[0005] Preferably, the base has a U-shaped side profile and is welded from several square steel bars. A fixing screw is threadedly connected to the lower part of the base. By rotating the fixing screw, the base clamps and fixes itself to the edge of the roof.

[0006] Preferably, the base has a threaded sleeve welded inside, and the first bolt and the fixing screw are respectively threaded onto the threaded sleeve. This satisfies the threaded fixing requirements of the first bolt and the fixing screw.

[0007] Preferably, horizontal bars are fixedly connected to the vertical bars at equal intervals. The horizontal bars and vertical bars form the structure of the guardrail, which serves a protective function.

[0008] Preferably, both ends of the crossbar are fixedly connected to clamping plates, and a fourth bolt is inserted through the clamping plates and passes through the vertical bar. The crossbar is fixedly connected to the vertical bar by inserting the fourth bolt and the clamping plates. Correspondingly, an opening needs to be provided at the corresponding position on the vertical bar.

[0009] The beneficial effects of this utility model are as follows:

[0010] 1. It is equipped with a base and a vertical rod, the included angle between the two can be changed, and it is fixed by a connecting rod, a first bolt, a second bolt, and a third bolt to ensure a stable connection between the base and the vertical rod. In addition, the base has a U-shaped structure, which can be used with fixing screws to clamp the base to the edge of the roof.

[0011] 2. The various components are connected by the first bolt, the second bolt, the third bolt, and the fourth bolt, so this guardrail can be disassembled, which is convenient for storage and transportation. Attached Figure Description

[0012] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0013] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0014] Figure 3 This is a schematic diagram of the crossbar end structure of this utility model;

[0015] Figure 4 This is a side view of the second embodiment of the present invention.

[0016] List of reference numerals in the attached diagram:

[0017] 1. Fixing screw; 2. Base; 3. Vertical rod; 4. Horizontal rod; 5. Connector; 6. First bolt; 7. Connecting rod; 8. Second bolt; 9. Third bolt; 10. Slide groove; 11. Clamping plate; 12. Fourth bolt. Detailed Implementation

[0018] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only for illustrating the present invention and are not intended to limit the scope of the present invention. It should be noted that the terms "front", "rear", "left", "right", "up" and "down" used in the following description refer to the directions in the accompanying drawings, and the terms "inner" and "outer" refer to the directions toward or away from the geometric center of a specific component, respectively.

[0019] like Figures 1 to 4As shown, a customized edge protection railing includes a base 2. A connector 5 is fixedly connected to the upper end of the base 2 by welding. A vertical rod 3 is provided on one side of the connector 5. The vertical rod 3 is a square steel with a cross-sectional dimension of 50×50×3mm. A second bolt 8 is inserted through the lower part of the vertical rod 3 and passes through the connector 5, that is, the vertical rod 3 is fixedly connected to the base 2 by the second bolt 8. A sliding groove 10 is provided through the lower part of the vertical rod 3. A connecting rod 7 is provided on one side of the upper part of the base 2. A first bolt 6 and a third bolt 9 are respectively inserted at both ends of the connecting rod 7. The first bolt 6 is threaded on the base 2, and the third bolt 9 is slidably engaged in the sliding groove 10. Similarly, the two ends of the connecting rod 7 are fixed by the first bolt 6 and the third bolt 9.

[0020] Tightening the first bolt 6, the second bolt 8, and the third bolt 9 determines the orientation of the vertical rod 3. Specifically, as follows... Figure 1 As shown, when both the vertical rod 3 and the base 2 are set vertically, one end of the connecting rod 7 is fitted into the lower end of the slide groove 10, and the base 2 is fixedly connected to the upper end of the parapet wall at the edge of the roof.

[0021] If there is no parapet wall at the edge of the roof, the base 2 can be set horizontally while the vertical rod 3 remains vertical. In this case, one end of the connecting rod 7 fits into the other end of the sliding groove 10, meaning the base 2 is secured to the edge of the roof. The first bolt 6, the second bolt 8, and the third bolt 9 are tightened to form three fixing points, thus firmly fixing the vertical rod 3 to the base 2.

[0022] The base 2 has a U-shaped side profile and is made of several square steel bars welded together. Its cross-sectional shape is consistent with that of the vertical rod 3. The lower part of the base 2 is threaded with a fixing screw 1. That is, the base 2 is snapped onto the edge of the roof, and then the fixing screw 1 is tightened to secure it.

[0023] The base 2 has a threaded sleeve welded inside, and the first bolt 6 and the fixing screw 1 are threaded onto the threaded sleeve. The threaded sleeve is used to fix the first bolt 6 and the fixing screw 1 to the base 2.

[0024] Horizontal bars 4 are fixedly connected to vertical bars 3 at equal intervals. The horizontal bars 4 and vertical bars 3 together form a protective structure.

[0025] Both ends of the horizontal bar 4 are fixedly connected to clamping plates 11, and a fourth bolt 12 is inserted through the clamping plate 11 and passes through the vertical bar 3. The two clamping plates 11 are fitted onto the vertical bar 3 and then fixed by the fourth bolt 12. Furthermore, this guardrail uses a bolt connection method, which allows it to be disassembled for easy storage and transportation.

[0026] The technical means disclosed in this utility model are not limited to the technical means disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features.

Claims

1. A customized edge protection railing, characterized in that, Includes a base (2), with a connector (5) fixedly connected to the upper end of the base (2), a vertical rod (3) provided on one side of the connector (5), a second bolt (8) inserted through the lower part of the vertical rod (3), and the second bolt (8) passing through the connector (5), a sliding groove (10) provided through the lower part of the vertical rod (3), a connecting rod (7) provided on one side of the upper part of the base (2), a first bolt (6) and a third bolt (9) respectively inserted at both ends of the connecting rod (7), the first bolt (6) being threaded onto the base (2), and the third bolt (9) being slidably engaged in the sliding groove (10); Tightening the first bolt (6), the second bolt (8) and the third bolt (9) determines the posture of the vertical rod (3).

2. The customized edge protection railing according to claim 1, characterized in that: The side profile of the base (2) is U-shaped, and the base (2) is obtained by welding several square steels. The lower part of the base (2) is threadedly connected to a fixing screw (1).

3. A customized edge protection railing according to claim 2, characterized in that: The base (2) has a threaded sleeve welded inside, and the first bolt (6) and the fixing screw (1) are threaded onto the threaded sleeve respectively.

4. A customized edge protection railing according to claim 1, characterized in that: The vertical rod (3) is fixedly connected to the horizontal rod (4) at equal intervals.

5. A customized edge protection railing according to claim 4, characterized in that: Both ends of the crossbar (4) are fixedly connected to clamping plates (11), and a fourth bolt (12) is inserted through the clamping plate (11) and the fourth bolt (12) passes through the vertical bar (3).

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