Fence

Abstract

The utility model relates to the technical field of fence design, and discloses a fence which comprises a base and a plurality of stand columns, the stand columns are sequentially and vertically installed on the base in the length direction of the base, the stand columns are arranged at intervals and are parallel to one another, and each stand column comprises a first column body, a second column body and a connecting plate. The first column body and the second column body are connected to the two opposite sides of the connecting plate in the width direction respectively, and the size of the first column body and the size of the second column body in the thickness direction of the stand column are larger than the size of the connecting plate in the thickness direction of the stand column. In the embodiment, the fence can only comprise the base and the multiple I-shaped stand columns, the number of parts of the fence is small, the structure is simple, the material cost is low, the fence can be assembled only by installing the multiple stand columns on the base in the assembling process, the fence is convenient to assemble, time and labor are saved, and the assembling efficiency is improved. And the material cost and the manual installation cost are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of fence design, in particular to a fence. Background Art

[0002] Fences can be widely used in homes, factories, warehouses, parks and other places. Fences can isolate the space within a certain area from the outside world to prevent unauthorized personnel or vehicles from entering, thereby protecting the safety of people, property or equipment in the area.

[0003] In the prior art, the fence mainly includes structural components such as horizontal tubes, vertical tubes, posts, horizontal tube connectors and base plates. During installation, several vertical tubes must be installed between two horizontal tubes first, and then the horizontal tubes and the posts must be fixedly connected through the horizontal tube connectors. Finally, the posts must be fixed to the ground to complete the installation of the entire fence on the ground. The installation process of the fence is cumbersome, and the assembly is time-consuming and labor-intensive. The material cost and installation cost of the fence are high. Utility Model Content

[0004] The embodiment of the utility model aims to provide a fence to solve the technical problems of the fence in the prior art, such as the complex structure, high material cost and high assembly cost.

[0005] The embodiment of the utility model solves the technical problem by adopting the following technical solution: providing a fence, comprising:

[0006] base;

[0007] A plurality of columns, along the length direction of the base, the plurality of columns are sequentially and vertically mounted on the base, and the plurality of columns are spaced apart and parallel to each other;

[0008] The column includes a first column, a second column and a connecting plate, the first column and the second column are respectively connected to opposite sides of the connecting plate in the width direction, and the dimensions of the first column and the second column along the thickness direction of the column are larger than the dimensions of the connecting plate along the thickness direction of the column.

[0009] In some embodiments, the width direction of the column is perpendicular to the length direction of the base;

[0010] In two adjacent columns, the first column body of one column and the second column body of the other column are both located on the same side in the width direction of the base.

[0011] In some embodiments, the width direction of the column is parallel to the length direction of the base, and the width of the column is greater than the thickness of the column.

[0012] In some embodiments, a top cover is further included, and one end of each of the columns facing away from the base is connected to the top cover.

[0013] In some embodiments, the fence further comprises a first fastener, the base is provided with a slot, and the post is inserted into the slot;

[0014] The first column and the second column are respectively provided with connecting holes, and the bottom of the base is provided with a first communicating hole, the first communicating hole corresponds to the position of the connecting hole, and the first fastener, the first communicating hole and the connecting hole are tightly matched to fix the column and the base.

[0015] In some embodiments, the fence further comprises a second fastener, and the top cover is provided with a second communication hole;

[0016] The connecting hole passes through opposite ends of the column, and the second fastener, the second communicating hole and the connecting hole are tightly matched to fix the column and the top cover.

[0017] In some embodiments, the interior of the first column is hollow to form a first installation cavity, and the interior of the second column is hollow to form a second installation cavity. Connecting columns are respectively provided on the inner side walls of the first installation cavity and the inner side walls of the second installation cavity. The connecting columns are provided with the connecting holes, and the connecting holes pass through the opposite ends of the connecting columns.

[0018] In some embodiments, a notch is formed on the wall of the connecting hole, and the notch passes through opposite ends of the connecting column.

[0019] In some embodiments, the column further includes a first cover plate and a second cover plate, wherein the first cover plate is disposed on the upper end of the first column, and the second cover plate is disposed on the upper end of the second column.

[0020] In some embodiments, the invention further comprises a plurality of support columns, each of which is fixedly connected to the base; the plurality of support columns corresponds one to one with the plurality of upright columns;

[0021] The upright column is inserted into or sleeved on the supporting column.

[0022] Compared to the prior art, the fence provided by the present invention comprises a base and multiple posts. This fence has fewer parts, a simpler structure, and lower material costs. During assembly, the fence can be assembled simply by fixing the multiple posts to the base. This makes assembly of the fence easy, saves time and effort, and reduces material and installation costs.

[0023] In addition, the first column, the second column and the connecting plate are connected to form a roughly I-shaped column. The thickness of the connecting plate is relatively thin, which helps to save the material cost of the column. The thickness of the first column and the second column is relatively thick, which facilitates a stable connection with the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] One or more embodiments are exemplarily illustrated by pictures in the corresponding drawings. These exemplifications do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements. Unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0025] Figure 1 This is a schematic diagram of the three-dimensional structure of a fence provided by an embodiment of the utility model;

[0026] Figure 2 is a top view of a fence in an embodiment of the present utility model;

[0027] Figure 3 This is a schematic diagram of the three-dimensional structure of the column in the embodiment of the present utility model;

[0028] Figure 4 This is a schematic cross-sectional view of a column in an embodiment of the present utility model;

[0029] Figure 5 This is a schematic diagram of the three-dimensional structure of a fence provided by another embodiment of the present utility model;

[0030] Figure 6 This is a top view of the fence when the posts are staggered on the base in the embodiment of the present utility model;

[0031] Figure 7 This is a schematic diagram of the arrangement of the columns on the base when the width direction of the columns is parallel to the length direction of the base in an embodiment of the present invention;

[0032] Figure 8 This is a schematic diagram of another arrangement of the columns on the base when the width direction of the columns is parallel to the length direction of the base in an embodiment of the present invention;

[0033] Figure 9 This is a schematic diagram of another arrangement of the columns on the base when the width direction of the columns is parallel to the length direction of the base in an embodiment of the present invention;

[0034] Figure 10 This is a structural diagram of a fence when the base is provided with a pouring layer in an embodiment of the present utility model;

[0035] Figure 11 This is a schematic diagram of the three-dimensional structure of the column in another perspective of the embodiment of the utility model;

[0036] Figure 12 This is a schematic diagram of the three-dimensional structure of the base in the embodiment of the present utility model;

[0037] Figure 13 This is a schematic diagram of the exploded structure of the column, base, bottom plate and first fastener in an embodiment of the present utility model;

[0038] Figure 14 It is a schematic diagram of the exploded structure of the column, top cover, first cover plate, second cover plate and second fastener in an embodiment of the present utility model.

[0039] The reference numerals are as shown in the following table:

[0040] Fence 100 base 10 slots 11 First communicating hole 12 Column 20 connection hole 201 gap 2010 Connecting column 202 First column 21 First mounting cavity 210 The second column 22 Second mounting cavity 220 Connecting plate 23 First cover 24 Second cover 25 baseplate 30 First mounting hole 31 Second mounting hole 32 Casting layer 40 Top cover 50 Second communication hole 51 First fastener 60 Second fastener 70 support column 80 DETAILED DESCRIPTION

[0041] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "connected" to another element, it can be directly on the other element, or there can be one or more centered elements therebetween. The terms "upper", "lower", "left", "right", "upper end", "lower end", "top" and "bottom" used in this specification indicate an orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0042] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by those skilled in the art in the field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0043] The following will be combined with the Figures 1 to 14 The fence 100 provided by the embodiment of the present invention is described in detail. In the drawings, X is the width direction X of the column 20, Y is the thickness direction Y of the column 20, Z is the height direction of the column 20, and L is the length direction L of the base 10.

[0044] See also Figures 1 to 4The present invention provides a fence 100 comprising a base 10 and a plurality of posts 20. The posts 20 are sequentially and perpendicularly mounted on the base 10 along the length direction L of the base 10. The posts 20 are spaced apart and parallel to each other. The posts 20 comprise a first column 21, a second column 22, and a connecting plate 23. The first column 21 and the second column 22 are connected to opposite sides of the connecting plate 23 in the width direction X. The dimensions of the first column 21 and the second column 22 in the thickness direction Y of the posts 20 are greater than the dimensions of the connecting plate 23 in the thickness direction Y of the posts 20.

[0045] like Figure 1 and Figure 2 As shown, fence 100 comprises a base 10 and a plurality of posts 20. Fence 100 has a relatively small number of components, a relatively simple structure, and low material costs. Base 10 can be a generally elongated strip, and posts 20 can be arranged vertically on base 10. During assembly, fence 100 is simply assembled by securely connecting the bottom ends of each post 20 to base 10. This facilitates assembly, saving time and effort, and reducing material and installation costs.

[0046] like Figure 3 and Figure 4 As shown, the column 20 includes a first column 21, a connecting plate 23 and a second column 22 that are connected to each other. The first column 21, the connecting plate 23 and the second column 22 are connected to form a roughly "I"-shaped structure, that is, the cross-section of the column 20 is roughly "I"-shaped structure. The first column 21, the connecting plate 23 and the second column 22 are all perpendicular to the base 10. The connecting plate 23 is located between the first column 21 and the second column 22, and its thickness along the Y direction is relatively thin, which helps to save the material cost of the column 20. The first column 21 and the second column 22 are located at opposite ends of the connecting plate 23 in the width direction X, and their thickness along the Y direction is relatively thick, which facilitates forming a stable connection with the base 10.

[0047] In some embodiments, the first column 21 , the second column 22 and the connecting plate 23 may be an integrally formed structure to reduce process and assembly costs and enhance structural stability and reliability.

[0048] The first column 21 and the second column 22 may have the same or different sizes and shapes. Optionally, the first column 21 and the second column 22 may have different shapes to present different visual effects. For example, in some embodiments, the first column 21 may be a substantially square columnar structure, and the second column 22 may be a substantially flat columnar structure.

[0049] Optionally, the arrangement of the plurality of columns 20 on the base 10 can be varied to present different visual effects. For example, along the length direction L of the base 10, the columns 20 can be arranged in a straight line on the base 10 (see FIG. Figure 2 For example, along the length direction L of the base 10, the columns 20 can be arranged on the base 10 in a curve (such as a wave shape). In addition, the spacing between two adjacent columns 20 can be the same or different.

[0050] See also Figure 5 and Figure 6 In some embodiments, the width direction X of the connecting plate 23 is perpendicular to the length direction L of the base 10, and the columns 20 are arranged alternately in front and back directions. That is, among two adjacent columns 20, the first column 21 of one column 20 and the second column 22 of the other column 20 are both located on the same side of the width direction of the base 10.

[0051] In this embodiment, the columns 20 are arranged alternately in front and back, giving the fence 100 a three-dimensional, dynamic, and diverse visual effect. This simplicity and ease of visual fatigue are also important. Optionally, the columns 20 may be arranged in a non-linear arrangement along the length L of the base 10 to enhance visual flexibility and give the fence 100 a more three-dimensional appearance.

[0052] See also Figures 7 to 9 In some embodiments, the width direction X of the column 20 is parallel to the length direction L of the base 10 , and the width of the column 20 is greater than the thickness of the column 20 .

[0053] Compared to Figure 6 In the arrangement shown, in this embodiment, the columns 20 are rotated 90° so that the width direction X of the columns 20 is parallel to the length direction L of the base 10. Since the width of the columns 20 is greater than the thickness of the columns 20, the number of columns 20 required along the length direction L of the base 10 is reduced, which helps to save the cost of the columns 20.

[0054] Furthermore, when viewed from the front of the fence 100 , the columns 20 have a larger visible surface area, making it appear more majestic. When the fence 100 is higher, it will not appear disproportionate due to the small visible surface area of ​​the columns 20 from the front.

[0055] Optionally, under the premise of ensuring that the width direction X of the columns 20 is parallel to the length direction L of the base 10, the arrangement of the columns 20 on the base 10 can be varied to present different visual effects. Figure 7 、 Figure 8 、 Figure 9 The arrangement method in is arranged on the base 10.

[0056] In one embodiment, after the fence 100 is assembled, the base 10 can be fixedly connected to the ground, so that the fence 100 is installed on the ground. For example, the base 10 can be fixedly connected to the ground by fasteners (such as expansion bolts) to complete the installation of the fence 100 on the ground.

[0057] In some embodiments, as Figure 2 As shown, the fence 100 further includes a bottom plate 30, which is disposed on the bottom surface of the base 10 and is fixedly connected to the base 10. For example, the bottom plate 30 can be fixedly connected to the base 10 by fasteners, welding, etc. The bottom plate 30 is used to be fixedly connected to the ground. By the fixed connection between the bottom plate 30 and the ground, the fence 100 is fixed to the ground.

[0058] Optionally, a first mounting hole 31 is provided on the bottom plate 30, and a bolt can be passed through the first mounting hole 31 to be fastened to the ground. When disassembly maintenance is required, the entire fence 100 can be dismantled by simply removing the bolt from the ground.

[0059] See also Figure 10 In some embodiments, a cast layer 40 is further provided on the base 10. The cast layer 40 may comprise concrete or other materials (such as bricks, asphalt, etc.). The cast layer 40 enhances the stability of the posts 20 and reduces the shaking of the posts 20 due to wind or external forces. Furthermore, because the base 10 is pre-buried, only the posts 20 are visible from the outside, resulting in a more minimalist overall effect for the fence 100.

[0060] Please refer back to Figure 1 In some embodiments, the fence 100 further includes a top cover 50 , and one end of each column 20 facing away from the base 10 is connected to the top cover 50 .

[0061] like Figure 1 As shown, the top cover 50 can be a long plate-shaped structure. The top cover 50 and the base 10 are respectively connected to the opposite ends of the column 20. The bottom end of each column 20 is connected to the base 10, and the top end of each column 20 is connected to the top cover 50. The setting of the top cover 50 can further reduce the shaking of the column 20 and improve the structural stability of the fence 100.

[0062] It is understandable that, when the top cover 50 is provided, the casting layer 40 may not be provided.

[0063] Optionally, the top cover 50 can also be set in the upper middle part of the column 20. Optionally, the top cover 50 can be provided with an opening to pass through the column 20. In addition, the top cover 50 can also be fixed to the side of the column 20 by fasteners or the like.

[0064] Optionally, the top cover 50 can be configured as a rod-shaped or tubular structure, and the columns 20 are provided with through-holes. The top cover 50 can pass through the through-holes on each column 20 in sequence, thereby being fixedly connected to each column 20 .

[0065] Optionally, there may be multiple top covers 50 , and two adjacent columns 20 are connected by the top covers 50 .

[0066] In some embodiments, the base 10 and the top cover 50 are respectively fixedly connected to the column 20 by fasteners such as bolts and screws. In addition, the base 10 and the top cover 50 can also be fixedly connected to the column 20 by means of clamping, welding, etc.

[0067] In some embodiments, the interior of the base 10 is hollowed out, which can reduce the material cost of the base 10 and reduce the weight of the base 10 .

[0068] See also Figures 11 to 14 , and refer back to Figure 4 In some embodiments, the fence 100 further includes a first fastener 60, a slot 11 is provided on the base 10, the column 20 is inserted into the slot 11, the first column 21 and the second column 22 are respectively provided with connecting holes 201, and a first connecting hole 12 is provided at the bottom of the base 10, the first connecting hole 12 corresponds to the position of the connecting hole 201 and is connected; the first fastener 60, the first connecting hole 12 and the connecting hole 201 are fastened together to fix the column 20 to the base 10.

[0069] Optionally, the first fastener 60 may be a fastener such as a screw or bolt. The first column 21 and the second column 22 may have one or more connecting holes 201. The connecting holes 201 may be threaded holes. The connecting holes 201 may be opened at the end of the column 20 facing the base 10, or may pass through the upper and lower ends of the column 20. There are multiple first fasteners 60 and first communicating holes 12, respectively. Some of the first fasteners 60 and first communicating holes 12 are tightly fitted with the connecting holes 201 on the first column 21, while the other part of the first fasteners 60 and first communicating holes 12 are tightly fitted with the connecting holes 201 on the second column 22.

[0070] like Figure 13 As shown, when the column 20 is assembled with the base 10, the bottom end of the column 20 is first inserted into the slot 11 on the base 10, so that the connection holes 201 on the first column 21 and the second column 22 correspond to the first connecting holes 12 on the base 10 respectively, and then the first fastener 60 is aligned with the first connecting hole 12, so that the first fastener 60 passes through the first connecting hole 12 and is screwed into the corresponding connection hole 201. After the first fasteners 60 are tightened, the first column 21 and the second column 22 are fixedly connected to the base 10, so that the column 20 is firmly installed on the base 10.

[0071] It is understandable that in other embodiments, the connection hole 201 may be provided only on the first column 21 , or the connection hole 201 may be provided only on the second column 22 .

[0072] In some embodiments, the bottom plate 30 is fixed to the base 10 by the first fastener 60 , thereby eliminating the need for additional fasteners and opening additional holes in the base 10 to fix the bottom plate 30 .

[0073] Specifically, a second mounting hole 32 is provided on the base plate 30, and the second mounting hole 32 corresponds to the position of the first connecting hole 12. When the base plate 30 is assembled, the first fastener 60 is passed through the second mounting hole 32 and the first connecting hole 12 in sequence and screwed into the connecting hole 201 on the column 20, so that the column 20 and the base plate 30 can be fixed on the base 10 at the same time.

[0074] like Figure 14 As shown, in some embodiments, the fence 100 also includes a second fastener 70, and a second connecting hole 51 is opened on the top cover 50; the connecting hole 201 passes through the opposite ends of the column 20, and the second fastener 70, the second connecting hole 51 and the connecting hole 201 are fastened together to fix the column 20 and the top cover 50.

[0075] Optionally, the second fastener 70 can be a fastener such as a screw or a bolt, and there can be multiple second fasteners 70 and second connecting holes 51 respectively. For each column 20, one or more second fasteners 70 can be matched with the corresponding connecting holes 201 to achieve a fixed connection between the column 20 and the top cover 50.

[0076] In this embodiment, since the connection holes 201 pass through opposite ends of the column 20, the top cover 50 can also be fixedly connected to the column 20 through the connection holes 201, thereby eliminating the need for threaded holes in the top of the column 20. When assembling the top cover 50 and the column 20, the top cover 50 can be first placed on the top of the column 20, so that the second communication hole 51 on the top cover 50 is aligned with the connection hole 201 on the column 20, and then the second fastener 70 is passed through the second communication hole 51 and screwed into the connection hole 201 to complete the fixed connection between the top cover 50 and the column 20.

[0077] It should be noted that the connection hole 201 fixedly connected to the base 10 and the connection hole 201 fixedly connected to the top cover 50 can be the same connection hole 201, or can be connection holes 201 arranged at different positions on the first column 21 and the second column 22, such as Figure 11In the embodiment, a connection hole 201 on the first column 21 away from the connection plate 23 is used for fixed connection with the base 10 , and a connection hole 201 on the first column 21 close to the connection plate 23 is used for fixed connection with the top cover 50 .

[0078] In some embodiments, the first column 21 is hollow to form a first installation cavity 210, and the second column 22 is hollow to form a second installation cavity 220. Connecting columns 202 are respectively provided on the inner side walls of the first installation cavity 210 and the inner side walls of the second installation cavity 220. Connecting holes 201 are opened in the connecting columns 202, and the connecting holes 201 pass through the opposite ends of the connecting columns 202.

[0079] like Figure 11 As shown, the first column 21 is hollow inside, and the second column 22 is hollow inside, which can reduce the weight of the column 20 and reduce the material cost of the column 20. The first installation cavity 210 runs through the upper and lower ends of the first column 21, and the second installation cavity 220 runs through the upper and lower ends of the second column 22. There are multiple connecting columns 202, and the multiple connecting columns 202 are respectively arranged on the inner side walls of the first installation cavity 210 and the inner side walls of the second installation cavity 220. The arrangement of the connecting columns 202 helps to increase the structural strength of the first column 21 and the second column 22, thereby increasing the overall structural strength of the column 20.

[0080] It is understandable that, in other embodiments, the first column 21 and the second column 22 may also be non-hollow structures, or one of the first column 21 and the second column 22 may be a hollow structure.

[0081] In some embodiments, a notch 2010 is formed on the wall of the connecting hole 201 , and the notch 2010 passes through opposite ends of the connecting post 202 .

[0082] like Figure 11 As shown, for the connection hole 201 on the first column 21 , the connection hole 201 is connected to the first installation cavity 210 through the notch 2010 , and for the connection hole 201 on the second column 22 , the connection hole 201 is connected to the second installation cavity 220 through the notch 2010 .

[0083] In this embodiment, the provision of the notch 2010, on the one hand, facilitates the mold opening of the column 20 and facilitates the stretching and forming of the column 20; on the other hand, when tapping the connecting hole 201, the provision of the notch 2010 facilitates the discharge of aluminum chips from the notch 2010; in addition, the notch 2010 releases stress during the profile forming process and prevents deformation.

[0084] In some embodiments, the column 20 also includes a first cover plate 24 and a second cover plate 25. The first cover plate 24 is covered on the upper end of the first column 21, and the second cover plate 25 is covered on the upper end of the second column 22. The first cover plate 24 and the second cover plate 25 can close the openings at the upper ends of the first column 21 and the second column 20.

[0085] In some embodiments, the fence 100 further includes a plurality of support columns 80 , each of which is fixedly connected to the base 10 , and each of the plurality of support columns 80 corresponds one-to-one to a plurality of upright posts 20 , and the upright posts 20 are inserted into or sleeved on the support columns 80 .

[0086] Specifically, the support column 80 can be made of a relatively strong material and can be disposed on the outside of the column 20 or on the inside of the column 20. For example, the support column 80 can be a hollow structure, with the bottom end of the column 20 inserted into the inside of the support column 80, or the column 20 can be a hollow structure, with the bottom end of the column 20 sleeved on the outside of the support column 80. Optionally, the support column 80 is disposed on the inside of the column 20 to avoid the support column 80 being exposed to the outside and causing an abrupt feeling.

[0087] During installation, the support column 80 can be first fixed to the base 10, and then the upright column 20 can be inserted or sleeved onto the support column 80 to complete the assembly. The assembly is convenient and quick. Once installed, the support column 80 can provide support for the upright column 20, so that the upright column 20 can better resist deformation and shaking under wind and human collision, thereby enhancing the overall stability and safety of the fence 100.

[0088] It is understandable that, when the support columns 80 are provided, the pouring layer 40 and the top cover 50 may not be provided.

[0089] Optionally, the support column 80 may be fixed to the base 10 by fasteners such as screws and bolts.

[0090] Optionally, the height of the support column 80 is about one-third of the overall height of the column 20, so that the support column 80 can provide sufficient support for the column 20 without being too high to increase unnecessary costs.

[0091] It should be understood that the column 20 in the above embodiment is not limited to use in the fence 100. For example, in other embodiments, the column 20 can also be used on the door rows of sliding doors and hinged doors to achieve the effects of saving installation costs, material costs, and improving assembly stability.

[0092] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Under the idea of ​​the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above. For the sake of simplicity, they are not provided in detail. Although the present invention is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A fence, characterized in that: include: base; A plurality of columns, along the length direction of the base, the plurality of columns are sequentially and vertically mounted on the base, and the plurality of columns are spaced apart and parallel to each other; The column includes a first column, a second column and a connecting plate, the first column and the second column are respectively connected to opposite sides of the connecting plate in the width direction, and the dimensions of the first column and the second column along the thickness direction of the column are larger than the dimensions of the connecting plate along the thickness direction of the column.

2. The fence according to claim 1, characterized in that The width direction of the column is perpendicular to the length direction of the base; In two adjacent columns, the first column body of one column and the second column body of the other column are both located on the same side in the width direction of the base.

3. The fence according to claim 1, characterized in that The width direction of the column is parallel to the length direction of the base, and the width of the column is greater than the thickness of the column.

4. The fence according to claim 1, characterized in that It also includes a top cover, and one end of each column facing away from the base is connected to the top cover.

5. The fence according to claim 4, characterized in that The fence further comprises a first fastener, the base is provided with a slot, and the upright post is inserted into the slot; The first column and the second column are respectively provided with connecting holes, and the bottom of the base is provided with a first communicating hole, the first communicating hole corresponds to the position of the connecting hole, and the first fastener, the first communicating hole and the connecting hole are tightly matched to fix the column and the base.

6. The fence according to claim 5, characterized in that The fence further includes a second fastener, and the top cover is provided with a second communication hole; The connecting hole passes through opposite ends of the column, and the second fastener, the second communicating hole and the connecting hole are tightly matched to fix the column and the top cover.

7. The fence according to claim 5, characterized in that The interior of the first column is hollow to form a first installation cavity, and the interior of the second column is hollow to form a second installation cavity. Connecting columns are respectively provided on the inner side walls of the first installation cavity and the inner side walls of the second installation cavity. The connecting columns are provided with the connecting holes, and the connecting holes pass through the opposite ends of the connecting columns.

8. The fence according to claim 7, characterized in that A notch is formed on the wall of the connecting hole, and the notch passes through the opposite ends of the connecting column.

9. The fence according to claim 7, characterized in that The column further includes a first cover plate and a second cover plate. The first cover plate is covered on the upper end of the first column, and the second cover plate is covered on the upper end of the second column.

10. The fence according to claim 1, wherein: It also includes a plurality of support columns, each of which is fixedly connected to the base; the plurality of support columns corresponds one to one with the plurality of columns; The upright column is inserted into or sleeved on the supporting column.

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