Protective fence with reinforced structure

Abstract

The utility model discloses a protective fence with a reinforced structure, relates to the technical field of protective fences, and aims to solve the problems that an existing common protective fence is relatively single in structure, and when the protective fence is installed, the protective fence collapses due to the fact that the single protective fence is relatively unstable in structure and easy to be impacted or influenced by strong wind weather, and the safety of the protective fence is influenced. The upright post comprises an upright post square tube, the punching plates are installed on the left sides and the right sides of the stand column square pipes, the punching plates are installed between the two stand column square pipes, an upper punching plate and a lower punching plate are arranged between every two stand column square pipes, inclined supporting square pipes are arranged in the middles of the rear ends of the punching plates, and the other ends of the inclined supporting square pipes make contact with the ground; second threaded holes are symmetrically formed in the surface of the middle of the rear end of the stand column square pipe, a side face connecting plate is arranged at one end of the stand column square pipe, and the side face connecting plate is fixed to one end of the stand column square pipe through welding.

Description

Technical Field

[0001] The utility model relates to the technical field of protective fences, in particular to a protective fence with a reinforced structure. Background Art

[0002] With the development of urban construction, the application of construction buildings in cities is becoming more and more common, and protective fences are needed in construction sites. Protective fences are generally set up outdoors and are mainly used for the main protection of construction sites, floor edge protection, material yard separation, foundation pit edge protection, etc., which can effectively prevent pedestrians from entering the construction site by mistake.

[0003] Usually, the structure of the protective fence is relatively simple. When installing the protective fence, the single protective fence structure is relatively unstable and is easily affected by impact or strong winds, causing the protective fence to collapse and even injuring passers-by. Therefore, we propose a protective fence with a reinforced structure to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a protective fence with a reinforced structure to solve the problem in the above-mentioned background technology that the structure of the protective fence is usually relatively simple. When the protective fence is installed, the single protective fence structure is relatively unstable and is easily affected by impact or strong winds, causing the protective fence to collapse and even possibly injuring passers-by.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective fence with a reinforced structure, comprising a square tube for a column;

[0006] Also includes:

[0007] A perforated plate is installed on the left and right sides of the column square tube, and the perforated plate is installed between the two column square tubes. An upper and lower perforated plate is arranged between every two column square tubes. An oblique bracing square tube is arranged in the middle of the rear end of the perforated plate, and the other end of the oblique bracing square tube is in contact with the ground. A second threaded hole is symmetrically arranged on the surface of the middle of the rear end of the column square tube. A side connecting plate is arranged at one end of the column square tube, and the side connecting plate is fixed to one end of the column square tube by welding. A first through hole is symmetrically arranged on the surface of the side connecting plate, and the first through hole connects the front and rear ends of the side connecting plate, and the first through hole is aligned with the second threaded hole when the side connecting plate is installed with the column square tube, and the side connecting plate and the column square tube are connected and fixed by a second bolt, and the second bolt passes through the first through hole and is threadedly connected with the second threaded hole.

[0008] Preferably, a second ground connecting plate is provided at the bottom of the column square tube, and the second ground connecting plate is fixed to the column square tube by welding, a fourth threaded hole is provided on the surface of the second ground connecting plate, and the fourth threaded hole connects the upper and lower ends of the second ground connecting plate, the second ground connecting plate is fixed to the ground by threading connection of a fourth bolt, and the fourth bolt is threadedly connected to the fourth threaded hole.

[0009] Preferably, fixing plates are provided on the left and right sides of the column square tube, and the fixing plates are installed on the left and right sides of the column square tube by welding, a second through hole is provided on the surface of the fixing plate, and the second through hole connects the front and rear ends of the fixing plate, and third threaded holes are provided at the four corners of the surface of the perforated plate, the fixing plate and the perforated plate are connected and fixed by a third bolt, and the third bolt passes through the second through hole and is connected and fixed to the third threaded hole.

[0010] Preferably, a first ground connecting plate is provided at the other end of the diagonal brace square tube, and the first ground connecting plate is fixed to the other end of the diagonal brace square tube by welding, a first threaded hole is provided on the surface of the first ground connecting plate, the first ground connecting plate is connected and fixed to the ground by a first bolt, and the first bolt is threadedly connected to the first threaded hole.

[0011] Preferably, a plurality of evenly distributed circular holes are provided on the surface of the perforated plate.

[0012] Preferably, the column square tubes, perforated plates and diagonal brace square tubes are all made of national standard steel.

[0013] Preferably, the surfaces of the column square tube and the punching plate are formed by fully automatic high-temperature baking paint.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. An inclined diagonal brace square tube is arranged in the middle of the rear end of the column square tube, and the stability of the triangle is utilized to improve the stability of the column square tube after installation. The diagonal brace square tube is fixed to the rear end of the column square tube by bolts, which is convenient for assembly and disassembly. At the same time, the diagonal brace square tube can also be fixed to prevent it from loosening. At the same time, a ground connecting plate is arranged at the other end of the diagonal brace square tube to fit with the ground, and the ground connecting plate is fixed to the ground by bolts, so as to provide a stable support for the bottom of the diagonal brace square tube.

[0016] 2. By arranging perforated plates on both sides of the column square tube, docking the fixed plate with the column square tube, and connecting and fixing the fixed plate and the column square tube with bolts, the perforated plates can be easily assembled and disassembled. At the same time, a number of circular holes are arranged on the surface of the perforated plates, which can disperse the wind force through the circular holes when it is windy, thereby preventing the guardrail structure from being blown down by high wind speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is the overall structural front view of the utility model;

[0019] Figure 3 It is a side view of the overall structure of the utility model;

[0020] Figure 4 It is a top view of the overall structure of the utility model;

[0021] In the figure: 1. column square tube; 2. punching plate; 3. round hole; 4. diagonal brace square tube; 5. first ground connection plate; 6. side connection plate; 7. first bolt; 8. first threaded hole; 9. first through hole; 10. second threaded hole; 11. second bolt; 12. fixing plate; 13. second through hole; 14. third bolt; 15. third threaded hole; 16. second ground connection plate; 17. fourth threaded hole; 18. fourth bolt. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-4 , the utility model provides an embodiment: a protective fence with a reinforcement structure, including a column square tube 1;

[0024] Also includes:

[0025] A perforated plate 2 is installed on the left and right sides of the column square tube 1. The perforated plate 2 is installed between the two column square tubes 1. Two upper and lower perforated plates 2 are arranged between each two column square tubes 1. A diagonal brace square tube 4 is arranged in the middle of the rear end of the perforated plate 2, and the other end of the diagonal brace square tube 4 is in contact with the ground. A second threaded hole 10 is symmetrically arranged on the surface of the middle of the rear end of the column square tube 1. A side connecting plate 6 is arranged at one end of the column square tube 1, and the side connecting plate 6 is fixed to one end of the column square tube 1 by welding. A first through hole 9 is symmetrically arranged on the surface of the side connecting plate 6. The first through hole 9 connects the front and rear ends of the side connecting plate 6, and the first through hole 9 is aligned with the second threaded hole 10 when the side connecting plate 6 is installed with the column square tube 1. The side connecting plate 6 and the column square tube 1 are connected and fixed by a second bolt 11, and the second bolt 11 passes through the first through hole 9 and is threadedly connected with the second threaded hole 10.

[0026] An inclined diagonal brace square tube 4 is arranged in the middle of the rear end of the column square tube 1. The stability of the triangle is utilized to improve the stability of the column square tube 1 after installation. The diagonal brace square tube 4 is fixed to the rear end of the column square tube 1 by bolts, which is convenient for assembly and disassembly. At the same time, the diagonal brace square tube 4 can also be fixed to prevent the diagonal brace square tube 4 from loosening.

[0027] See also Figure 1 A second ground connecting plate 16 is provided at the bottom of the column square tube 1, and the second ground connecting plate 16 is fixed to the column square tube 1 by welding. A fourth threaded hole 17 is provided on the surface of the second ground connecting plate 16, and the fourth threaded hole 17 is connected to the upper and lower ends of the second ground connecting plate 16. The second ground connecting plate 16 is fixed to the ground by a threaded connection of a fourth bolt 18, and the fourth bolt 18 is threadedly connected to the fourth threaded hole 17, thereby improving the stability of the column square tube 1 on the ground.

[0028] See also Figure 2 A fixing plate 12 is provided on the left and right sides of the column square tube 1, and the fixing plate 12 is installed on the left and right sides of the column square tube 1 by welding. A second through hole 13 is provided on the surface of the fixing plate 12, and the second through hole 13 is connected to the front and rear ends of the fixing plate 12. A third threaded hole 15 is provided at the four corners of the surface of the perforated plate 2. The fixing plate 12 and the perforated plate 2 are connected and fixed by a third bolt 14, and the third bolt 14 passes through the second through hole 13 and is connected and fixed to the third threaded hole 15, so that the perforated plate 2 is fixed on both sides of the column square tube 1.

[0029] See also Figure 3 A first ground connecting plate 5 is provided at the other end of the diagonal bracing square tube 4, and the first ground connecting plate 5 is fixed to the other end of the diagonal bracing square tube 4 by welding. A first threaded hole 8 is provided on the surface of the first ground connecting plate 5. The first ground connecting plate 5 is connected and fixed to the ground by a first bolt 7, and the first bolt 7 is threadedly connected to the first threaded hole 8, so that the diagonal bracing square tube 4 is fixed to the ground.

[0030] See also Figure 1 The surface of the punching plate 2 is provided with a number of evenly distributed circular holes 3, which can disperse the wind force through the circular holes 3 when it is windy, thereby preventing the guardrail structure from being blown down by high wind speed.

[0031] See also Figure 1 The column square tube 1, the perforated plate 2 and the diagonal brace square tube 4 are all made of national standard steel to improve the strength of the protective fence.

[0032] See also Figure 1 The surfaces of the column square tube 1 and the punching plate 2 are formed by fully automatic high-temperature baking paint, which improves the rust resistance and aesthetics of the column square tube 1 and the punching plate 2.

[0033] Working principle: During assembly, first stand the column square tube 1 on the ground, make the second ground connecting plate 16 fit the ground, adjust the distance between the two column square tubes 1, and then connect and fix the second ground connecting plate 16 through the fourth bolt 18, align the perforated plate 2 with the fixed plate 12, and use the third bolt 14 to connect and fix the perforated plate 2 and the fixed plate 12, and then install the diagonal brace square tube 4 on the rear end of the column square tube 1, fix the diagonal brace square tube 4 to the rear end of the column square tube 1 through the second bolt 11, and finally fix the other end of the diagonal brace square tube 4 to the ground through the first bolt 7, so as to improve the stability of the protective fence.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A protective fence with a reinforced structure, comprising a square tube column (1); Features: Also includes: A perforated plate (2) is installed on the left and right sides of a column square tube (1). The perforated plate (2) is installed between two column square tubes (1). Two upper and lower perforated plates (2) are arranged between each two column square tubes (1). A diagonal bracing square tube (4) is arranged in the middle of the rear end of the perforated plate (2), and the other end of the diagonal bracing square tube (4) is in contact with the ground. A second threaded hole (10) is symmetrically arranged on the surface of the middle of the rear end of the column square tube (1). A side connecting plate (6) is arranged at one end of the column square tube (1), and the side connecting plate (6) is connected to the side connecting plate (6). The side connecting plate (6) is fixed to one end of the column square tube (1) by welding, and a first through hole (9) is symmetrically arranged on the surface of the side connecting plate (6), the first through hole (9) communicates with the front and rear ends of the side connecting plate (6), and when the side connecting plate (6) and the column square tube (1) are installed, the first through hole (9) and the second threaded hole (10) are aligned, and the side connecting plate (6) and the column square tube (1) are connected and fixed by a second bolt (11), and the second bolt (11) passes through the first through hole (9) and is threadedly connected with the second threaded hole (10).

2. The protective fence with a reinforced structure according to claim 1, characterized in that: A second ground connection plate (16) is provided at the bottom of the column square tube (1), and the second ground connection plate (16) is fixed to the column square tube (1) by welding; a fourth threaded hole (17) is provided on the surface of the second ground connection plate (16), and the fourth threaded hole (17) is connected to the upper and lower ends of the second ground connection plate (16); the second ground connection plate (16) is fixed to the ground by threading with a fourth bolt (18), and the fourth bolt (18) is threadedly connected to the fourth threaded hole (17).

3. The protective fence with a reinforced structure according to claim 1, characterized in that: The left and right sides of the column square tube (1) are provided with fixing plates (12), and the fixing plates (12) are installed on the left and right sides of the column square tube (1) by welding. The surface of the fixing plate (12) is provided with a second through hole (13), and the second through hole (13) is connected to the front and rear ends of the fixing plate (12). The surface of the perforated plate (2) is provided with a third threaded hole (15) at four corners. The fixing plate (12) and the perforated plate (2) are connected and fixed by a third bolt (14), and the third bolt (14) passes through the second through hole (13) and is connected and fixed to the third threaded hole (15).

4. The protective fence with a reinforced structure according to claim 1, characterized in that: A first ground connection plate (5) is provided at the other end of the diagonal brace square tube (4), and the first ground connection plate (5) is fixed to the other end of the diagonal brace square tube (4) by welding, a first threaded hole (8) is provided on the surface of the first ground connection plate (5), the first ground connection plate (5) is connected and fixed to the ground by a first bolt (7), and the first bolt (7) is threadedly connected to the first threaded hole (8).

5. The protective fence with a reinforced structure according to claim 1, characterized in that: The surface of the punching plate (2) is provided with a plurality of evenly distributed circular holes (3).

6. The protective fence with a reinforced structure according to claim 1, characterized in that: The column square tube (1), the punching plate (2) and the diagonal brace square tube (4) are all made of national standard steel.

7. The protective fence with a reinforced structure according to claim 1, characterized in that: The surfaces of the column square tube (1) and the punching plate (2) are both formed by fully automatic high-temperature baking varnish.

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