CN-224213918-U - Building engineering security fence

Abstract

The utility model relates to the technical field of constructional engineering safety protection, in particular to a constructional engineering safety fence which comprises a fence main body, a plurality of equally-spaced upright rods, a plurality of connecting pieces, supporting legs and plug-in pieces, wherein the fence main body comprises a top plate, a bottom plate, a first connecting column and a second connecting column, the frame is surrounded by the top plate, the bottom plate, the first connecting column and the second connecting column are internally provided with a plurality of equally-spaced upright rods, the first connecting column and the second connecting column are provided with a plurality of fixing holes, the connecting pieces are selectively connected to preset positions of the first connecting column or the second connecting column, the connecting pieces comprise sleeves and connecting cylinders used for connecting adjacent fence main bodies, the supporting legs are detachably connected to the bottom plate, and the plug-in pieces are used for connecting two connecting cylinders which are distributed up and down in the adjacent frame. Through the detachable installation structure design of the fence main body, the connecting piece and the plug connector, flexible extension and connection of the fence in the length direction or the height direction are realized. The connecting piece is installed on the fixed orifices of first spliced pole or second spliced pole, and rotatory connecting piece adopts the plug connector to connect adjacent connecting piece, realizes rail straight line or bending extension.

Inventors

• DONG BAOQING
• OuYang Jianyun

Assignees

• 海西蒙古族藏族自治州住房和城乡建设局

Dates

Publication Date

20260508

Application Date

20250603

Claims (10)

1. 1. A construction safety fence, comprising: The fence body comprises a frame body formed by encircling a top plate (1), a bottom plate (2), a first connecting column (3) and a second connecting column (4), wherein a plurality of equidistant upright rods (5) are distributed in the frame body, and a plurality of fixing holes are respectively formed in the first connecting column (3) and the second connecting column (4); The connecting piece (6) is selectively connected to the preset position of the first connecting column (3) or the second connecting column (4), and the connecting piece (6) comprises a sleeve (61) sleeved on the first connecting column (3) or the second connecting column (4) and a connecting cylinder (62) used for connecting adjacent fence bodies; A support leg (7) detachably connected to the base plate (2); and the plug connector (8), the plug connector (8) is used for connecting two connecting cylinders (62) which are distributed up and down in the adjacent frame body.
2. 2. The construction safety fence according to claim 1, characterized in that the first (3) and second (4) connection posts are of identical construction; The first connecting column (3) is a hollow column, a plurality of groups of fixing holes are distributed in the first connecting column (3), and each fixing hole comprises two opposite first fixing holes (31), two opposite second fixing holes (32), two opposite third fixing holes (33) and two opposite fourth fixing holes (34).
3. 3. The constructional engineering safety fence according to claim 2, wherein the two first fixing holes (31) and the two third fixing holes (33) are positioned on the same horizontal plane, and the connecting line of the two first fixing holes (31) and the connecting line of the two third fixing holes (33) are mutually perpendicular and penetrate through the central axis of the first connecting column (3); the connecting lines of the two second fixing holes (32) and the two fourth fixing holes (34) are perpendicular to each other and penetrate through the central axis of the first connecting column (3); The included angle between the connecting line of the two first fixing holes (31) and the connecting line of the two third fixing holes (33) is 45 degrees.
4. 4. A construction safety fence according to claim 3, characterized in that the base plate (2) is provided with a number of first through holes (21); the supporting leg (7) is a convex plate, the convex part of the supporting leg forms a connecting platform, the connecting platform is provided with a second through hole (71), bolts penetrate through one of the first through holes (21) and the second through hole (71) in the bottom plate (2), and the bottom plate (2) can be fixedly connected to the supporting leg (7).
5. 5. The construction safety fence according to claim 4, characterized in that the portion of the support leg (7) contacting the ground is further provided with a third through hole (72).
6. 6. The construction safety fence according to claim 5, characterized in that a connection plate (63) is fixedly connected between the sleeve (61) and the connecting cylinder (62); The sleeve (61) is provided with two opposite fourth through holes (611) and two opposite fifth through holes (612), the connecting lines of the two fourth through holes (611) and the connecting lines of the two fifth through holes (612) are mutually perpendicular and penetrate through the central axis of the sleeve (61), the connecting cylinder (62) is provided with two opposite sixth through holes (621) and two opposite seventh through holes (622), and the connecting lines of the two sixth through holes (621) and the connecting lines of the two seventh through holes (622) are mutually perpendicular and penetrate through the central axis of the connecting cylinder (62).
7. 7. The constructional engineering safety fence according to claim 6, wherein the plug connector (8) comprises a top cap (81) and a cannula (82) which are fixedly connected, two groups of jacks (821) distributed up and down are distributed on the cannula (82), and each group of jacks (821) comprises a plurality of jacks (821) distributed at equal intervals.
8. 8. The constructional engineering safety fence according to claim 7, further comprising inclined stay bars (9), wherein eighth through holes (91) are respectively formed in two ends of the inclined stay bars (9), the bottom ends of the inclined stay bars (9) are connected to a bottom connecting plate (10), the bottom connecting plate (10) is used for being detachably connected to the ground, the top ends of the inclined stay bars (9) are connected to a top connecting plate (11), and the top connecting plate (11) is used for being detachably connected to the connecting cylinder (62).
9. 9. The construction engineering safety fence according to claim 8, wherein the bottom connecting plate (10) is a flat plate, a ninth through hole (101) is formed in the bottom connecting plate and is used for being fixed on the ground, and a bottom connecting lug (102) is fixedly connected to the upper end face of the bottom connecting plate (10) and is used for being connected to the bottom end of the diagonal brace (9).
10. 10. The construction engineering safety fence according to claim 9, wherein the top connecting plate (11) is an arc plate matched with the outer wall of the connecting cylinder (62), a tenth through hole (111) is formed in the arc plate and is used for being connected with the connecting cylinder (62), and a top connecting lug (112) is fixedly connected to the outer side of the top connecting plate (11) and is used for being connected with the top end of the diagonal brace (9).

Description

Building engineering security fence Technical Field The utility model relates to the technical field of constructional engineering safety protection, in particular to a constructional engineering safety fence. Background The utility model provides a building engineering security fence is a safety protection facility for building site, mainly used keeps apart the construction area, prevents that non-staff from getting into dangerous area, ensures pedestrian and constructor's safety. The patent with the bulletin number of CN 222376181U discloses a building site safety fence, installs fixed rail at the assigned position through two fixed footings, can embed subaerial with two fixed footings, then under the effect of two-way connecting blocks, overturns the rail to fixed rail upper end, and then in embedding upset rail and fixed rail through upset fixed subassembly, the upset angle to the upset rail is fixed, carries out the protection operation through fixed rail and upset rail cooperation. The safety fence can extend and adjust the height of the fence, but can not connect adjacent fences according to the structure of the safety fence, and is not applicable to construction occasions requiring to meet the requirement of linear extension or bending extension in the length direction and extension in the height direction. Disclosure of utility model The utility model aims to overcome the defects of the prior art and aims to provide a building engineering safety fence. A construction safety fence comprising: The fence body comprises a frame body formed by encircling a top plate, a bottom plate, a first connecting column and a second connecting column, wherein a plurality of equidistant upright rods are distributed in the frame body; The connecting piece is selectively connected to the preset position of the first connecting column or the second connecting column, and comprises a sleeve sleeved on the first connecting column or the second connecting column and a connecting cylinder used for connecting adjacent fence bodies; A support leg detachably connected to the base plate; And the plug connector is used for connecting two connecting cylinders which are distributed up and down in the adjacent frame bodies. Further, the first connecting column and the second connecting column have the same structure; The first connecting column is a hollow column, a plurality of groups of fixing holes are distributed on the first connecting column, and each fixing hole comprises two opposite first fixing holes, two opposite second fixing holes, two opposite third fixing holes and two opposite fourth fixing holes. Further, the two first fixing holes and the two third fixing holes are positioned on the same horizontal plane, and the connecting line of the two first fixing holes and the connecting line of the two third fixing holes are mutually perpendicular and penetrate through the central axis of the first connecting column; the connecting lines of the two second fixing holes and the connecting lines of the two fourth fixing holes are perpendicular to each other and penetrate through the central axis of the first connecting column; The included angle between the connecting line of the two first fixing holes and the connecting line of the two third fixing holes is 45 degrees. Further, the bottom plate is provided with a plurality of first through holes; The supporting leg is a convex plate, the convex part of the supporting leg forms a connecting platform, the connecting platform is provided with a second through hole, bolts penetrate through one of the first through holes and the second through hole in the bottom plate, and the bottom plate can be fixedly connected with the supporting leg. Further, a third through hole is further formed in the portion, contacting with the ground, of the supporting leg portion, and the supporting leg portion can be fixed to the ground through the anchor rod or the foundation bolt penetrating through the third through hole. Further, in the connecting piece, a connecting plate is fixedly connected between the sleeve and the connecting cylinder; the sleeve is provided with two opposite fourth through holes and two opposite fifth through holes, and the connecting lines of the two fourth through holes and the connecting lines of the two fifth through holes are perpendicular to each other and penetrate through the central axis of the sleeve; The connecting cylinder is provided with two opposite sixth through holes and two opposite seventh through holes, and the connecting lines of the two sixth through holes and the connecting lines of the two seventh through holes are mutually perpendicular and penetrate through the central axis of the connecting cylinder. Further, the plug connector comprises a top cap and a cannula which are fixedly connected, wherein two groups of jacks which are distributed up and down are distributed on the cannula, and each jack group comprises a plurality of jacks which are distr