A construction site safety fence

Abstract

The utility model discloses a construction site safety fence, which relates to the field of construction site, and includes a fence frame, a second folding component and an anti-dumping component. A first upright pole is arranged on the left side of the fence frame, and a second upright pole is arranged on the right side of the fence frame, and a first folding component is arranged above the first upright pole and the second upright pole. The construction site safety fence is provided with the first folding component, the second folding component and the anti-dumping component, so that the safety fence is easy to install and anti-dumping. When the safety fence is used during construction site construction, it is convenient for workers to install the safety fence, and it is convenient for subsequent workers to store and carry the safety fence. At the same time, the safety fence is anti-dumped, and the contact area between the safety fence and the ground is increased to avoid dumping during use, and it is convenient for workers to use the safety fence.

Description

Technical Field

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

[0002] Construction refers to production activities during the implementation phase of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. During the on-site construction process, in order to ensure safety during the construction process, workers need to use safety fences to enclose the construction area.

[0003] However, the current safety fences still have some shortcomings. For example, a safety fence with application number 202321111862.2 has not yet fully considered the anti-dumping structure of the safety fence. During the use of the safety fence during construction on the construction site, if the anti-dumping structure of the safety fence is not fully considered, accidental dumping may occur during use, resulting in certain damage to the safety fence, seriously shortening the service life of the safety fence, and making it inconvenient for staff to use the safety fence.

[0004] Therefore, it is urgent to improve this shortcoming. The utility model studies and improves the existing structure and shortcomings, and provides a construction site safety fence. Utility Model Content

[0005] The purpose of the utility model is to provide a construction site safety fence to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction site safety fence, comprising a fence frame, a second folding component and an anti-dumping component, a first upright pole is arranged on the left side of the fence frame, and a second upright pole is arranged on the right side of the fence frame, and a first folding component is arranged above the first upright pole and the second upright pole, and the first folding component comprises a first rotating rod, a first locking rod, a first rotating shaft and a first connecting block, the second folding component is arranged below between the first upright pole and the second upright pole, and the second folding component comprises a second rotating rod, a second locking rod, a second rotating shaft and a second connecting block, the anti-dumping component is respectively arranged at the bottom ends of the first upright pole and the second upright pole, and the anti-dumping component comprises a limiting square plate, a fixed connecting block, a rotating shaft, a rotating support, a movable rod, a connecting spring, a columnar block and a handle.

[0007] Furthermore, a first locking rod is welded at the front and rear ends of one end of the first rotating rod, and the ends of the first rotating rod are rotatably connected to the inner sides of the first vertical rod and the second vertical rod respectively through the first locking rod, and a first rotating axis is arranged at the center of one end of the first rotating rod, and the first rotating rod is rotatably connected to the first connecting block through the first rotating axis, and the first rotating rods are rotatably connected to each other through the first connecting blocks.

[0008] Furthermore, a second locking rod is welded at the front and rear ends of one end of the second rotating rod, and the ends of the second rotating rod are rotatably connected to the inner sides of the first vertical rod and the second vertical rod respectively through the second locking rod, and a second rotating axis is arranged at the center of one end of the second rotating rod, and the second rotating rod is rotatably connected to the second connecting block through the second rotating axis, and the second rotating rods are rotatably connected to each other through the second connecting blocks.

[0009] Furthermore, a slot is provided through the inside of the first rotating rod, and a limiting slot is provided on the upper surface of the second rotating rod, and a protective baffle is provided between the first vertical rod and the second vertical rod, and the protective baffle is connected to the first rotating rod through the slot, and the bottom of the protective baffle is connected to the second rotating rod.

[0010] Furthermore, a first arc-shaped connecting block is fixedly connected to the lower side of the first vertical pole, and a second arc-shaped connecting block is fixedly connected to the upper side of the second vertical pole, and a limiting rod is welded to the bottom center of the second arc-shaped connecting block, and a circular groove is opened in the center of the first arc-shaped connecting block, and the cross-sectional shape and size of the limiting rod match the cross-sectional shape and size of the circular groove.

[0011] Furthermore, the limiting square plate is welded to the front and rear sides of the bottom of the first upright pole and the second upright pole, and the fixed connecting block is welded to the bottom ends of the first upright pole and the second upright pole, and the centers of both ends of the fixed connecting block are fixedly connected with a rotating shaft, and the front and rear sides of the fixed connecting block are rotatably connected with a rotating support through the rotating shaft, and a protective anti-slip pad is tightly arranged at the bottom of the rotating support.

[0012] Furthermore, movable rods are rotatably connected to the left and right sides of the rotating support, and a connecting spring is welded to one end of the movable rod, and the connecting spring is fixedly connected to the inside of the rotating support, and a columnar block is welded to one end of the movable rod.

[0013] Furthermore, the left and right surfaces of the limiting square plate and the rotating support are provided with engaging grooves, and the cross-sectional shape and size of the columnar block match the cross-sectional shape and size of the engaging groove, and a handle is fixedly connected to one side of the movable rod.

[0014] The utility model provides a construction site safety fence, which has the following beneficial effects:

[0015] 1. The utility model is provided with a first folding assembly and a second folding assembly, by arranging the first folding assembly above the first upright pole and the second upright pole, and arranging the second folding assembly below the first upright pole and the second upright pole, using the first connecting block to rotatably connect the first rotating rod, and using the second connecting block to rotatably connect the second rotating rod. In the process of using the safety fence during construction on the building site, the first upright pole and the second upright pole are moved to both sides, and the enclosure baffle is connected to the first rotating rod through the card connection, and the bottom of the enclosure baffle is connected to the second rotating rod, so as to limit the position of the first upright pole and the second upright pole. The improved device uses the first folding assembly and the second folding assembly to make the safety fence easy to install. In the process of using the safety fence during construction on the building site, it is convenient for workers to install the safety fence, which greatly improves the installation efficiency of the workers, and is convenient for subsequent workers to store and carry the safety fence, so that the workers can use the safety fence.

[0016] 2. The utility model is provided with an anti-dumping component, by arranging the anti-dumping component at the bottom ends of the first upright and the second upright, and utilizing the rotating shaft fixedly connected at the centers of the two ends of the fixed connecting block to be rotatably connected with the rotating support, and pulling the handle fixedly connected on one side of the movable rod to both sides, so that the columnar block welded at one end of the movable rod is separated from the engaging groove opened on the surface of the rotating support, and the columnar block is engaged with the engaging groove opened on the surface of the limiting square plate, thereby limiting the rotating support, and the limiting square plate limits the rotation of the rotating support. The improved device utilizes the anti-dumping component to enable the safety fence to achieve the purpose of anti-dumping. During the use of the safety fence at the construction site, the safety fence is treated with an anti-dumping treatment, the contact area between the safety fence and the ground is increased, and the situation of dumping during use is avoided, and the safety fence is protected to a certain extent, thereby extending the service life of the safety fence and facilitating the use of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front cross-sectional structural diagram of a construction site safety fence of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the first upright pole-limiting pole of a construction site safety fence of the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of a second upright pole-anti-dumping assembly of a construction site safety fence of the utility model.

[0020] In the figure: 1. fence frame; 2. first vertical pole; 3. second vertical pole; 4. first folding component; 401. first rotating rod; 402. first engaging rod; 403. first rotating shaft; 404. first connecting block; 5. second folding component; 501. second rotating rod; 502. second engaging rod; 503. second rotating shaft; 504. second connecting block; 6. enclosure baffle; 7. first arc-shaped connecting block; 8. second arc-shaped connecting block; 9. limiting rod; 10. anti-dumping component; 1001. limiting square plate; 1002. fixed connecting block; 1003. rotating shaft; 1004. rotating support; 1005. movable rod; 1006. connecting spring; 1007. columnar block; 1008. handle. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1 and Figure 2As shown, a construction site safety fence includes a fence frame 1, a second folding component 5 and an anti-dumping component 10, a first upright pole 2 is arranged on the left side of the fence frame 1, and a second upright pole 3 is arranged on the right side of the fence frame 1, and a first folding component 4 is arranged above the first upright pole 2 and the second upright pole 3, and the first folding component 4 includes a first rotating rod 401, a first clamping rod 402, a first rotating shaft 403 and a first connecting block 404, one end of the first rotating rod 401 is welded with the first clamping rod 402 at the front and back, and the ends of the first rotating rod 401 are rotatably connected to the first upright pole 2 and the second upright pole through the first clamping rod 402. 3, and a first rotating shaft 403 is arranged at the center of one end of the first rotating rod 401, and the first rotating rod 401 is rotatably connected to the first connecting block 404 through the first rotating shaft 403, and the first rotating rods 401 are rotatably connected to each other through the first connecting block 404, the second folding assembly 5 is arranged below the first vertical rod 2 and the second vertical rod 3, and the second folding assembly 5 includes a second rotating rod 501, a second clamping rod 502, a second rotating shaft 503 and a second connecting block 504, one end of the second rotating rod 501 is welded with a second clamping rod 502 at the front and back, and the ends of the second rotating rod 501 are respectively rotatably connected to the first vertical rod 2 and the second vertical rod 3. The second rotating rod 501 is rotatably connected to the inner side of the first vertical rod 2 and the second vertical rod 3, and a second rotating shaft 503 is arranged at the center of one end of the second rotating rod 501, and the second rotating rod 501 is rotatably connected to the second connecting block 504 through the second rotating shaft 503. At the same time, the second rotating rods 501 are rotatably connected through the second connecting block 504, which is convenient for subsequent staff to store and carry the safety fence. A card slot is provided inside the first rotating rod 401, and a limiting slot is provided on the upper surface of the second rotating rod 501, and a protective baffle 6 is provided between the first vertical rod 2 and the second vertical rod 3, and the protective baffle 6 is connected to the first rotating rod 401 through the card slot ... When the bottom of the enclosure baffle plate 6 is engaged with the second rotating rod 501, it is convenient to install and fix the enclosure baffle plate 6, and the stability of the overall structure is improved. A first arc-shaped connecting block 7 is fixedly connected to the lower side of the first vertical pole 2, and a second arc-shaped connecting block 8 is fixedly connected to the upper side of the second vertical pole 3, and a limiting rod 9 is welded to the bottom center of the second arc-shaped connecting block 8, and a circular groove is opened in the center of the first arc-shaped connecting block 7. At the same time, the cross-sectional shape and size of the limiting rod 9 match the cross-sectional shape and size of the circular groove, which is convenient for installing and connecting multiple safety fences, and convenient for adjusting the angles between the safety fences, which is convenient for use by staff.

[0023] like Figure 1 and Figure 3As shown, the anti-dumping assembly 10 is respectively arranged at the bottom ends of the first upright pole 2 and the second upright pole 3, and the anti-dumping assembly 10 includes a limiting square plate 1001, a fixed connection block 1002, a rotating shaft 1003, a rotating support 1004, a movable rod 1005, a connecting spring 1006, a columnar block 1007 and a handle 1008. The limiting square plate 1001 is welded to the front and rear sides of the bottom of the first upright pole 2 and the second upright pole 3, and the fixed connection block 1002 is welded to the bottom ends of the first upright pole 2 and the second upright pole 3, and the centers of both ends of the fixed connection block 1002 are fixedly connected with the rotating shaft 1003, and the front and rear sides of the fixed connection block 1002 are rotatably connected with the rotating support 1004 through the rotating shaft 1003, and the rotating support 1004 is rotated at the same time. 04 is tightly provided with a protective anti-slip pad at the bottom, and a movable rod 1005 is rotatably connected to the left and right sides of the rotating support 1004, and a connecting spring 1006 is welded at one end of the movable rod 1005, and the connecting spring 1006 is fixedly connected to the inside of the rotating support 1004, and a columnar block 1007 is welded at one end of the movable rod 1005, and a clamping groove is provided on the left and right surfaces of the limiting square plate 1001 and the rotating support 1004, and the cross-sectional shape and size of the columnar block 1007 match the cross-sectional shape and size of the clamping groove, and a handle 1008 is fixedly connected to one side of the movable rod 1005 to increase the contact area between the safety fence and the ground, avoid tipping over during use, and facilitate the staff to use the safety fence.

[0024] In summary, the building site construction safety fence, according to Figure 1-Figure 3According to the structure shown in the figure, during the use of the safety fence at the construction site, first, a first folding assembly 4 is arranged above the first upright pole 2 and the second upright pole 3, and a second folding assembly 5 is arranged below the first upright pole 2 and the second upright pole 3, the first connecting block 404 is used to rotatably connect the first rotating rod 401, and the second connecting block 504 is used to rotatably connect the second rotating rod 501, during the use of the safety fence at the construction site, the first upright pole 2 and the second upright pole 3 are moved to both sides, and the enclosure baffle plate 6 is penetrated and connected with the first rotating rod 401, and the bottom of the enclosure baffle plate 6 is connected with the second rotating rod 501, so as to limit the position of the first upright pole 2 and the second upright pole 3. Then, an anti-dumping assembly 10 is arranged at the bottom end of the first vertical pole 2 and the second vertical pole 3, and the rotating shaft 1003 fixedly connected at the center of the two ends of the fixed connecting block 1002 is rotatably connected to the rotating support 1004, and the handle 1008 fixedly connected to one side of the movable rod 1005 is pulled to both sides, so that the columnar block 1007 welded on one end of the movable rod 1005 is separated from the engaging groove opened on the surface of the rotating support 1004, and the columnar block 1007 is engaged with the engaging groove opened on the surface of the limiting square plate 1001, so as to limit the rotating support 1004, and the limiting square plate 1001 limits the rotation of the rotating support 1004, so as to avoid tipping during use, which is convenient for the staff to use the safety fence.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A construction site safety fence, comprising a fence frame (1), a second folding component (5) and an anti-dumping component (10), characterized in that: The fence frame (1) is provided with a first upright pole (2) on the left side, and a second upright pole (3) is provided on the right side of the fence frame (1), and a first folding assembly (4) is provided above the first upright pole (2) and the second upright pole (3), and the first folding assembly (4) comprises a first rotating rod (401), a first locking rod (402), a first rotating shaft (403) and a first connecting block (404), and the second folding assembly (5) is provided below the first upright pole (2) and the second upright pole (3), and the second folding assembly (5) is provided below the first upright pole (2) and the second upright pole (3), and the first folding assembly (4) comprises a first rotating rod (401), a first locking rod (402), a first rotating shaft (403) and a first connecting block (404). ) comprises a second rotating rod (501), a second locking rod (502), a second rotating shaft (503) and a second connecting block (504), the anti-tipping assembly (10) is respectively arranged at the bottom ends of the first vertical rod (2) and the second vertical rod (3), and the anti-tipping assembly (10) comprises a limiting square plate (1001), a fixed connecting block (1002), a rotating shaft (1003), a rotating support (1004), a movable rod (1005), a connecting spring (1006), a columnar block (1007) and a handle (1008).

2. A construction site safety fence according to claim 1, characterized in that: One end of the first rotating rod (401) is welded with a first locking rod (402) at the front and rear ends, and the ends of the first rotating rod (401) are respectively rotatably connected to the inner sides of the first vertical rod (2) and the second vertical rod (3) through the first locking rod (402), and a first rotating shaft (403) is arranged at the center of one end of the first rotating rod (401), and the first rotating rod (401) is rotatably connected to the first connecting block (404) through the first rotating shaft (403), and the first rotating rods (401) are rotatably connected to each other through the first connecting block (404).

3. A construction site safety fence according to claim 1, characterized in that: A second locking rod (502) is welded to the front and rear ends of one end of the second rotating rod (501), and the ends of the second rotating rod (501) are rotatably connected to the inner sides of the first vertical rod (2) and the second vertical rod (3) respectively through the second locking rod (502), and a second rotating shaft (503) is arranged at the center of one end of the second rotating rod (501), and the second rotating rod (501) is rotatably connected to the second connecting block (504) through the second rotating shaft (503), and the second rotating rods (501) are rotatably connected to each other through the second connecting block (504).

4. A construction site safety fence according to claim 1, characterized in that: A slot is provided inside the first rotating rod (401), and a limiting slot is provided on the upper surface of the second rotating rod (501). A protective baffle (6) is provided between the first vertical rod (2) and the second vertical rod (3), and the protective baffle (6) is connected to the first rotating rod (401) through a snap-fit ​​connection, and the bottom of the protective baffle (6) is connected to the second rotating rod (501) through a snap-fit ​​connection.

5. A construction site safety fence according to claim 1, characterized in that: A first arc-shaped connecting block (7) is fixedly connected to the lower side of the first vertical pole (2), and a second arc-shaped connecting block (8) is fixedly connected to the upper side of the second vertical pole (3), and a limiting rod (9) is welded to the center of the bottom of the second arc-shaped connecting block (8), and a circular groove is provided at the center of the first arc-shaped connecting block (7), and the cross-sectional shape and size of the limiting rod (9) match the cross-sectional shape and size of the circular groove.

6. A construction site safety fence according to claim 1, characterized in that: The limiting square plate (1001) is welded to the front and rear sides of the bottom of the first vertical pole (2) and the second vertical pole (3), and the fixed connection block (1002) is welded to the bottom ends of the first vertical pole (2) and the second vertical pole (3), and the centers of both ends of the fixed connection block (1002) are fixedly connected with a rotating shaft (1003), and the front and rear sides of the fixed connection block (1002) are rotatably connected to a rotating support (1004) through the rotating shaft (1003), and a protective anti-slip pad is tightly arranged at the bottom of the rotating support (1004).

7. A construction site safety fence according to claim 1, characterized in that: The left and right sides of the rotating support (1004) are rotatably connected with movable rods (1005), and one end of the movable rod (1005) is welded with a connecting spring (1006), and the connecting spring (1006) is fixedly connected to the inside of the rotating support (1004), and one end of the movable rod (1005) is welded with a columnar block (1007).

8. A construction site safety fence according to claim 1, characterized in that: The left and right surfaces of the limiting square plate (1001) and the rotating support (1004) are provided with engaging grooves, and the cross-sectional shape and size of the columnar block (1007) match the cross-sectional shape and size of the engaging grooves, and a handle (1008) is fixedly connected to one side of the movable rod (1005).

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