Safety guardrail for building construction

Abstract

The utility model relates to the technical field of building construction guardrails, in particular to a building construction safety guardrail which comprises a bottom plate and two stand columns, positioning holes are formed in the front surfaces of inserting blocks, and four mounting through holes communicated with inserting holes are formed in the front surfaces of the stand columns. A positioning piece inserted into the positioning hole is jointly arranged in every two adjacent mounting through holes, and two clamping blocks clamped with the positioning pieces are rotationally connected to the front surface of the stand column. The bottom plate and the guardrail frame body are connected with the stand columns in an inserted mode through the inserting blocks and the inserting holes, the positioning pieces are used for limiting the positions of the inserting blocks, meanwhile, the clamping and fixing blocks are used for limiting the positions of the positioning pieces, and therefore two adjacent guardrail units can be conveniently assembled and fixed, and the problems that for a building construction safety guardrail, the construction efficiency is high, and the construction cost is low are solved. The technical problems that when a plurality of guardrail units are used in a combined mode, bolts need to be adopted for fixing, operation is troublesome, and the installation efficiency is reduced in the mode in the prior art are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction guardrails, in particular to a building construction safety guardrail. Background Art

[0002] Safety is particularly important in construction. Construction safety guardrails can isolate the construction site, preventing outsiders from entering easily, and serve as a warning to others.

[0003] With respect to the above-mentioned related technologies, the inventor believes that there are the following defects:

[0004] For the construction safety guardrail, when multiple guardrail units are used in combination, they need to be fixed with bolts, which is cumbersome to operate and reduces the installation efficiency. Therefore, it is necessary to provide a construction safety guardrail to solve the above technical problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is that for a construction safety guardrail, when multiple guardrail units used in it are used in combination, they need to be fixed by bolts, which is cumbersome to operate and reduces the installation efficiency. In view of the above-mentioned defects of the prior art, a construction safety guardrail is provided, including a base plate and two columns, a positioning hole is provided on the front surface of the plug block, and four installation through holes connected to the plug holes are provided on the front surface of the column, and a positioning piece plugged with the positioning hole is provided inside the two adjacent installation through holes, and two fixing blocks engaged with the positioning piece are rotatably connected on the front surface of the column. The base plate and the guardrail frame in the utility model are both plugged with the columns by the plug block and the plug hole, and the position of the plug block is limited by the positioning piece, and the position of the positioning piece is limited by the fixing block, so as to facilitate the assembly and fixing of two adjacent guardrail units, thereby solving the technical problem that when multiple guardrail units used in it are used in combination, they need to be fixed by bolts, which is cumbersome to operate and reduces the installation efficiency.

[0006] To achieve the above-mentioned purpose, the technical solution of the utility model is: a construction safety guardrail, comprising a base plate and two columns, each of which has a socket symmetrically provided on one side, a guardrail frame fixedly installed on the upper surface of the base plate, plug blocks plugged into the sockets fixedly installed on both sides of the guardrail frame and the base plate, a positioning hole provided on the front surface of the plug block, four mounting through holes connected to the sockets provided on the front surface of the column, a positioning piece plugged into the positioning hole is commonly provided inside two adjacent mounting through holes, and two fixing blocks engaged with the positioning piece are rotatably connected to the front surface of the column.

[0007] It is further provided that the fixing block is in an L-shaped structure, and a rear surface of the fixing block is in contact with the positioning member.

[0008] It is further provided that the positioning member is in a U-shaped structure, and a longitudinal section of the positioning member is in a rectangular structure.

[0009] It is further provided that the lower end of the column is fixedly connected with an anchor rod, and the lower end of the anchor rod is fixedly connected with a cone.

[0010] It is further provided that a plurality of railings are evenly and fixedly mounted on the upper surface of the base plate, and the upper end of each of the railings is fixedly connected to the guardrail frame.

[0011] It is further arranged that the bottom plate is located between two upright posts, and fixing plates are fixedly mounted on the front and rear surfaces of the bottom plate.

[0012] It is further provided that threaded rods are symmetrically screwed on the bottom of the fixing plate, and a threaded tube is screwed on the outer side of each threaded rod.

[0013] Compared with the related art, the construction safety guardrail provided by the utility model has the following beneficial effects:

[0014] The utility model provides a building construction safety guardrail, in which a bottom plate and a guardrail frame are connected to the upright posts by using plug blocks and plug holes, and a positioning piece is used to limit the position of the plug block, and a clamping block is used to limit the position of the positioning piece, so that two adjacent guardrail units can be assembled and fixed conveniently, thereby solving the technical problem that, for a building construction safety guardrail, a plurality of guardrail units used therein need to be fixed by bolts when used in combination, which is cumbersome to operate and reduces the installation efficiency.

[0015] The utility model provides a building construction safety guardrail, wherein threaded pipes and threaded rods are installed on the front and rear surfaces of a base plate through fixing plates, and the threaded pipes are rotated to adjust the total length of the threaded pipes and the threaded rods so that the lower ends of the threaded pipes are in contact with the ground, thereby playing a role of auxiliary support, preventing the guardrail from tipping over, and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A structural schematic diagram of a preferred embodiment of a building construction safety guardrail provided by the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the connection between the bottom plate, guardrail frame and columns of the utility model;

[0018] Figure 3 It is a partial enlarged view of the A part of the utility model;

[0019] Figure 4 It is a left view of the utility model.

[0020] Numbers in the figure: 1, base plate; 2, threaded pipe; 3, threaded rod; 4, fixing plate; 5, railing; 6, anchor rod; 7, clamping block; 8, column; 9, positioning piece; 10, guardrail frame; 11, socket; 12, mounting through hole; 13, plug block; 14, positioning hole; 15, cone. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the accompanying drawings. The accompanying drawings show typical embodiments of the present invention.

[0022] Embodiment 1:

[0023] like Figure 1-4 As shown, a construction safety guardrail of the utility model comprises a base plate 1 and two columns 8, each of which has a plug hole 11 symmetrically provided on one side of the column 8, a guardrail frame 10 is fixedly installed on the upper surface of the base plate 1, and plug blocks 13 plugged into the plug hole 11 are fixedly installed on both sides of the guardrail frame 10 and the base plate 1, and a positioning hole 14 is provided on the front surface of the plug block 13, and four mounting through holes 12 connected to the plug hole 11 are provided on the front surface of the column 8, and a positioning piece 9 plugged into the positioning hole 14 is commonly provided inside two adjacent mounting through holes 12, and two fixing blocks 7 engaged with the positioning piece 9 are rotatably connected to the front surface of the column 8.

[0024] like Figure 1-2 As shown, the fixing block 7 is in an L-shaped structure, and the rear surface of the fixing block 7 is in contact with the positioning member 9 .

[0025] During implementation, the base plate 1 and the guardrail frame 10 are connected to the column 8 by using the plug block 13 and the socket 11, and the positioning piece 9 is used to limit the position of the plug block 13. At the same time, the fixing block 7 is used to limit the position of the positioning piece 9, so as to facilitate the assembly and fixation of two adjacent guardrail units, thereby solving the technical problem that for the safety guardrail of construction, multiple guardrail units used need to be fixed with bolts when used in combination, which is cumbersome to operate and reduces the installation efficiency.

[0026] Embodiment 2:

[0027] like Figure 1-4 As shown, on the basis of embodiment 1, the utility model provides a technical solution: the positioning member 9 is in a U-shaped structure, and the longitudinal section of the positioning member 9 is in a rectangular structure, the lower end of the column 8 is fixedly connected to the anchor rod 6, the lower end of the anchor rod 6 is fixedly connected to the cone 15, and a plurality of railings 5 ​​are evenly fixedly installed on the upper surface of the base plate 1, and the upper end of each railing 5 is fixedly connected to the guardrail frame 10, the base plate 1 is located between the two columns 8, and the front and rear surfaces of the base plate 1 are fixedly installed with fixing plates 4, the bottom of the fixing plate 4 is symmetrically screwed with threaded rods 3, and the outer side of each threaded rod 3 is screwed with a threaded tube 2.

[0028] During implementation, threaded tubes 2 and threaded rods 3 are installed on the front and rear surfaces of the base plate 1 through fixed plates 4. The threaded tubes 2 are rotated to adjust the total length of the threaded tubes 2 and the threaded rods 3 so that the lower ends of the threaded tubes 2 are in contact with the ground, thereby playing an auxiliary supporting role, preventing the guardrail from tipping over, and improving safety.

[0029] In the present technical solution, when the guardrail frame 10 and the bottom plate 1 are connected to the column 8, the plug block 13 is first inserted into the plug hole 11 provided in the column 8, and then the clamping block 7 is rotated 90° to make it horizontal, and the positioning piece 9 is inserted into the installation through hole 12 and the positioning hole 14, and finally the clamping block 7 is rotated to a vertical state to limit the position of the positioning piece 9. When fixing, the anchor rod 6 and the cone 15 are inserted into the foundation, and the threaded tube 2 is rotated so that its lower end contacts the foundation to play an auxiliary support role.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction safety guardrail, comprising a base plate (1) and two upright posts (8), characterized in that: A plug hole (11) is symmetrically provided on one side of each of the upright posts (8); a guardrail frame (10) is fixedly mounted on the upper surface of the base plate (1); plug blocks (13) plugged into the plug holes (11) are fixedly mounted on both sides of the guardrail frame (10) and the base plate (1); a positioning hole (14) is provided on the front surface of the plug block (13); four mounting through holes (12) connected to the plug holes (11) are provided on the front surface of the upright posts (8); a positioning piece (9) plugged into the positioning hole (14) is commonly provided inside two adjacent mounting through holes (12); and two fixing blocks (7) engaged with the positioning piece (9) are rotatably connected to the front surface of the upright posts (8).

2. A construction safety guardrail according to claim 1, characterized in that: The fixing block (7) is in an L-shaped structure, and the rear surface of the fixing block (7) is in contact with the positioning piece (9).

3. A construction safety guardrail according to claim 1, characterized in that: The positioning member (9) is in a U-shaped structure, and the longitudinal section of the positioning member (9) is in a rectangular structure.

4. A construction safety guardrail according to claim 1, characterized in that: The lower end of the column (8) is fixedly connected to an anchor rod (6), and the lower end of the anchor rod (6) is fixedly connected to a cone (15).

5. A construction safety guardrail according to claim 1, characterized in that: A plurality of railings (5) are evenly and fixedly mounted on the upper surface of the base plate (1), and the upper end of each railing (5) is fixedly connected to the guardrail frame (10).

6. A construction safety guardrail according to claim 1, characterized in that: The bottom plate (1) is located between two upright posts (8), and a fixing plate (4) is fixedly mounted on the front and rear surfaces of the bottom plate (1).

7. A construction safety guardrail according to claim 6, characterized in that: The bottom of the fixing plate (4) is symmetrically threaded with threaded rods (3), and the outer side of each threaded rod (3) is threaded with a threaded tube (2).

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