Steel structure fence

Abstract

The utility model discloses a steel structure fence which comprises a concrete base and stand columns. Two fences which are arranged up and down are arranged between every two adjacent stand columns; a plurality of ventilation holes are uniformly distributed in the fence; the front face of the stand column is provided with a first connecting piece close to the middle end, and second connecting pieces close to the upper end and the lower end are used for connecting and fixing the fences. A plurality of embedded parts are arranged in the concrete base, a plurality of mounting parts capable of being detachably connected with the embedded parts are arranged on the concrete base, and the mounting parts are detachably connected with the corresponding stand columns. The utility model has the advantages of good wind resistance, high structural strength and simplicity and rapidness in assembly, and improves the assembly efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure technical field, specifically point to a kind of steel structure fence. BACKGROUND

[0002] Steel structure fence is a common construction site isolation facility, which is a construction method for enclosing, isolating and protecting construction sites using steel structure materials as the main load-bearing structure and assembling steel structural members into a fence structure of a certain shape and size through bolt connection or welding.

[0003] In the prior art, the lower end of the steel structure fence is a concrete base. When installing the fence body on the concrete base, expansion screws need to be used for on-site hole drilling operation. The hole drilling position needs to be repeatedly measured and marked, and an impact drill needs to be carried out for hole drilling operation. This not only reduces the construction efficiency, but also affects the subsequent installation of the fence body if there is an error in measurement and marking. In addition, multiple closed fences form a wall shape, which cannot ventilate. When the fence bears a large wind pressure on a windy day, it is easy to deform and cause the connecting part to be stressed and disconnected, so there is room for technical improvement. SUMMARY

[0004] The utility model solves the above-mentioned technical problems of on-site measurement and hole drilling that may affect installation accuracy and reduce work efficiency, and provides a steel structure fence.

[0005] To solve the above technical problems, the utility model provides a technical scheme of a steel structure fence, which comprises a concrete base and a stand.

[0006] The front side of the stand is provided with a connecting piece one near the middle end and a connecting piece two near the upper and lower ends for connecting and fixing multiple fences.

[0007] The concrete base is provided with a plurality of embedded parts, and the upper surface of the concrete base is provided with a plurality of mounting parts that can be detachably connected with the embedded parts. The mounting parts are detachably connected with the corresponding stands.

[0008] Further, the upper surface of the concrete base is inclined near the front and rear ends.

[0009] Further, the four corners of the fence are provided with mounting holes, and the four corners of the connecting piece one and the connecting piece two near the end are provided with adjusting holes corresponding to the mounting holes. The adjusting holes are long strip-shaped and connected with the corresponding mounting holes through bolts.

[0010] Further, the embedded part is a hollow steel member with inverted T-shaped longitudinal section, and the lower end of the embedded part is provided with an expansion foot.

[0011] Further, the mounting member is composed of two L-shaped clamping plates, and each clamping plate is provided with a long strip-shaped assembly hole capable of accommodating the screw rod.

[0012] Further, the lower end of the column is located between the two clamping plates and is connected through bolts and nuts; the opposite side surfaces of the clamping plates are each provided with a long strip-shaped assembly hole two.

[0013] Further, the column is provided with a lighting lamp.

[0014] The utility model has the advantages compared with the prior art:

[0015] The whole installation of the fence is divided into two parts, and the evenly distributed ventilation holes are arranged, so that the wind can pass through in windy weather, thereby reducing the wind resistance and avoiding deformation, loose connection and the like;

[0016] The embedded parts are equidistantly arranged on the concrete base, the column can be directly installed through the corresponding mounting member, the work efficiency is improved without the need of on-site pulling of electricity and the use of impact drill for drilling, and the accuracy of column installation is improved without the need of measuring the distance. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic diagram of the utility model.

[0018] Figure 2 is a structural schematic diagram of the column of the utility model.

[0019] Figure 3 is a structural schematic diagram of the fence of the utility model.

[0020] Figure 4 is a structural schematic diagram of the connecting member one and the connecting member two of the utility model.

[0021] Figure 5 is a structural schematic diagram of the embedded part in the concrete base of the utility model.

[0022] As shown in the drawings: 1, concrete base, 2, column, 3, fence, 4, inclined surface, 5, connecting member one, 6, connecting member two, 7, ventilation hole, 8, mounting hole, 9, adjusting hole, 10, embedded part, 11, mounting member, 12, expansion foot, 13, screw rod, 14, assembly hole, 15, assembly hole two. DETAILED DESCRIPTION

[0023] The utility model makes further detailed description in combination with drawings below.

[0024] Embodiment one, in combination with Figure 1 A steel structure fence, including concrete pedestal 1, stand 2, the upper surface of concrete pedestal 1 and close to front and rear end are inclined plane 4, concrete pedestal 1 is used to improve the weight of bottom, make overall structure more stable, inclined plane 4 can reduce knock, improve security, stand 2 all are equipped with lighting lamp, can be used for night lighting warning,

[0025] In combination with Figure 1 , the upper and lower arrangement installation of two fences 3 are equipped between adjacent stands 2, compared with the conventional whole piece type fence, the upper and lower piece type can increase the number of connecting points and frame, improve the structural stability and wind resistance of middle part, fence 3 is uniformly equipped with several ventilation holes 7, so that wind can be permeated, can reduce wind resistance in windy day, avoid deformation or damage caused by excessive stress,

[0026] In combination with Figure 1 , 2 , 3, 4, the front of stand 1 and close to the middle end are equipped with connecting piece one 5, and close to the upper and lower ends are equipped with connecting piece two 6, for connecting and fixing multiple fences 3,

[0027] Specifically, the four corners of fence 3 are all equipped with mounting hole 8, the four corners of connecting piece one 5 and the end of connecting piece two 6 are all equipped with adjusting hole 9 that can correspond to mounting hole 8, adjusting hole 9 is all long strip-shaped, and is connected with corresponding mounting hole 8 by bolt, the long strip-shaped adjusting hole 9 can fine-tune the fixed position when actually fixed, avoid the misalignment with mounting hole 8 when there is error,

[0028] In combination with Figure 1 , 5 , the inside of concrete pedestal 1 is equipped with several embedded parts 10, the upper surface of concrete pedestal 1 is equipped with several mounting pieces 11 that can be detachably connected with embedded part 10, mounting piece 11 is detachably connected with corresponding stand 2,

[0029] Specifically, embedded part 10 is a hollow steel member with inverted T-shaped longitudinal section, and the lower end of embedded part 10 is equipped with an expansion foot 12; a limit sliding block is slidably arranged in embedded part 10, a screw rod 13 is arranged on the upper surface of the limit sliding block, and the screw rod 13 extends out of the corresponding mounting piece 11 and is locked and fixed by a nut

[0030] Mounting piece 11 is composed of two L-shaped clamping plates, and a long strip-shaped assembly hole 14 capable of accommodating the screw rod 13 is arranged on each clamping plate;

[0031] The lower end of stand 2 is located between the two clamping plates and is connected by a bolt and a nut; a long strip-shaped assembly hole two 15 is arranged on the opposite side surface of the clamping plate;

[0032] In the above structure, first, the mounting member 11 is installed at the lower end of the column 2 through bolts and nuts, then the mounting member 11 is aligned with the corresponding embedded part 10, the screw rod 13 slidingly arranged in the embedded part 10 is passed through the assembly hole 14 on the mounting member 11, and is locked through nuts, so the fixing is completed, without drilling expansion screws on site, the operation is simple and fast, and the work efficiency is improved.

[0033] The above describes the present application and its embodiments, which are not restrictive, and the drawings only show one of the embodiments of the present application, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired, without departing from the creative purpose of the present application, without creative design, similar structure and embodiments similar to the technical solution, which should belong to the protection scope of the present application.

Claims

1. A steel structure fence, comprising a concrete base (1), a stand column (2); characterized in that: Two fences (3) are arranged in upper and lower rows between adjacent columns (2); the fence (3) is uniformly provided with a plurality of ventilation holes (7); The column (2) is provided with a connecting piece one (5) on the front side and near the middle end, and a connecting piece two (6) near the upper and lower ends, for connecting and fixing a plurality of fences (3); The concrete base (1) is provided with a plurality of embedded parts (10), and the upper surface of the concrete base (1) is provided with a plurality of mounting parts (11) which can be detachably connected with the embedded parts (10), and the mounting parts (11) are detachably connected with the corresponding columns (2).

2. A steel perimeter fence according to claim 1, characterised in that: The upper surface of the concrete base (1) and near the front and rear ends are inclined surfaces (4).

3. A steel fence structure according to claim 1, characterized in that: The four corners of the fence (3) are provided with mounting holes (8), the four corners of the connecting piece one (5) and the connecting piece two (6) near the end are provided with adjusting holes (9) corresponding to the mounting holes (8), and the adjusting holes (9) are long strips, and the adjusting holes (9) are connected with the corresponding mounting holes (8) through bolts.

4. A steel fence structure according to claim 1, characterized in that: The embedded part (10) is a hollow steel member with an inverted T-shaped longitudinal section, and the lower end of the embedded part (10) is provided with an expansion foot (12); the embedded part (10) is slidably provided with a limiting sliding block, the upper surface of the limiting sliding block is provided with a screw rod (13), and the screw rod (13) extends out of the corresponding mounting part (11) and is locked and fixed through a nut.

5. A steel fence structure according to claim 4, characterized in that: The mounting part (11) is composed of two L-shaped clamping plates, each clamping plate is provided with a long strip-shaped assembly hole (14) capable of accommodating the screw rod (13).

6. A steel fence structure according to claim 5, characterized in that: The lower end of the column (2) is located between the two clamping plates and is connected through a bolt and a nut; the opposite sides of the clamping plate are provided with a long strip-shaped assembly hole two (15).

7. A steel fence structure according to claim 1, characterized in that: The column (2) is provided with a lighting lamp.

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