Temporary enclosure made of composite material
The design of temporary fencing using composite materials solves the problems of heavy weight, poor corrosion resistance, and inflexible construction associated with metal fencing. It enables rapid installation and dismantling and applicability to multiple scenarios, thereby improving the durability and resource utilization of the fencing.
Patent Information
- Application Number
- CN202520144064.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing metal fencing is heavy, has poor corrosion resistance, poor construction conditions, slow construction speed, inflexible installation and dismantling, few turnovers, and cannot be recycled and reused, thus limiting its application scenarios.
The temporary fencing uses composite materials, including a structural frame and baffles. The frame is composed of square tubes and channel steel, connected by rivets or hinges. It adopts pultrusion and molding processes. The fencing components are detachable and rotatable, and are suitable for traditional metal fencing.
It reduces the cost of fencing, increases construction speed and applicability, enables rapid installation and dismantling, enhances corrosion resistance and reusability, and is suitable for various environments.
Smart Images
Figure CN223880902U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of capital construction and traffic, and particularly relates to a composite temporary fence. BACKGROUND
[0002] The fence is a temporary product mainly for shielding and is an important part of municipal construction projects in a city. The fence is sometimes needed to be set on a construction site, a main road in a city, a road with city landscape, an airport, a wharf and a station square. The fence is mainly constructed by metal and cement and color steel. The metal fence structure is heavy, poor in corrosion resistance, poor in construction condition, often has paint falling, and has a small number of turnovers. These shortcomings have plagued the industry, and the fence has to be frequently replaced to solve the foregoing problems. In addition, the weight also limits the application scene of the fence, such as road and bridge construction, which needs more manpower to solve. In addition, the currently used fence also has the shortcomings of slow construction speed, inflexible installation and disassembly, and non-recyclable.
[0003] Therefore, developing a composite temporary fence to speed up the construction speed of the fence, make the fence flexible to install and disassemble, and make the fence recyclable has become a problem to be solved by those skilled in the art. CONTENT OF THE UTILITY MODEL
[0004] The utility model discloses a composite temporary fence, which solves the problems in the prior art and provides a composite temporary fence.
[0005] In a preferred embodiment of the utility model, the at least two fence assemblies are detachably connected.
[0006] In a preferred embodiment of the utility model,
[0007] The structural framework comprises at least two square tubes and two channel steels, the two channel steels are parallel to each other, each square tube is perpendicular to the channel steel, and the two ends of the two square tubes are connected to one end of the two channel steels respectively.
[0008] In a preferred embodiment of the utility model,
[0009] The structural framework comprises at least three square tubes and two channel steels, the two ends of two square tubes are connected to one end of the two channel steels respectively, and the two ends of the remaining square tubes are connected to the non-end part of the channel steel.
[0010] In a preferred embodiment of the utility model,
[0011] Among the at least three square tubes, the distance between two adjacent square tubes matches the length of the baffle.
[0012] In a preferred embodiment of the utility model,
[0013] The channel steel is U-shaped, comprising two sides and an abutting surface; the square tube is a hollow cuboid enclosed by four sides;
[0014] The top of the square tube abuts against the abutting surface of one of the channel steels, and the side of the square tube is connected to the two sides of one of the channel steels;
[0015] The bottom of the square tube abuts against the abutting surface of another channel steel, and the side of the square tube is connected to the two sides of another channel steel.
[0016] In a preferred embodiment of the utility model,
[0017] The square tube and the channel steel are detachably connected; and / or,
[0018] The baffle and the square tube are connected by rivets.
[0019] In a preferred embodiment of the utility model, between two adjacent square tubes, there are at least two baffles arranged from top to bottom.
[0020] In a preferred embodiment of the utility model,
[0021] The top of the baffle further comprises an abutting portion, which is parallel to the enclosing surface of the baffle, and the abutting portion and the enclosing surface of the baffle are located in different vertical planes; the abutting portion and the enclosing surface of the baffle are integrally formed;
[0022] Preferably, the length of the abutting portion is the same as that of the enclosing surface of the baffle.
[0023] In a preferred embodiment of the utility model, the enclosing assembly connector is a hinge assembly.
[0024] Compared with the prior art, the utility model has the beneficial effects that:
[0025] 1. The composite material temporary fence of the utility model, the structural framework and the baffle in the fence assembly are all sectional materials, the first aspect makes the cost of the temporary fence low; the second aspect can quickly install the fence assembly, and the operation is simple, so that the assembly of the temporary fence is more convenient; the third aspect can quickly disassemble the fence assembly, and the fence assembly can be repeatedly used, so that the maximum utilization of resources is realized. In addition, the rotation connection of the two adjacent fence assemblies makes the application range of the utility model wider.
[0026] 2. The composite material temporary fence of the utility model, the fence assembly is connected through metal hinges, which is convenient for construction and can also be connected with traditional metal fences, thereby increasing the applicability of the fence.
[0027] 3. The composite material temporary fence of the utility model can also be connected with traditional metal fences, thereby increasing the applicability of the fence.
[0028] 4. The composite material temporary fence of the utility model can adopt the pultrusion and mold pressing process to implement the connection of the fence assembly, so that the assembly of the temporary fence is faster, and the required equipment is simple and the operation is simple.
[0029] 5. The composite material temporary fence of the utility model, the structural framework and the baffle in the fence assembly are made of fiber and resin, the fiber can be glass fiber, basalt fiber, etc., and the resin can be epoxy or polyurethane material, the first aspect makes the temporary fence light in weight (half of the weight of the traditional metal fence), reduces the installation personnel, and improves the turnover frequency; the second aspect makes the temporary fence have the advantages of corrosion resistance, light weight and beauty, and is more suitable for suburban areas, especially saline-alkali land, high-temperature and high-humidity high-salt fog areas and cold regions; the third aspect makes the temporary fence have higher strength (3-5 times higher than that of the traditional metal fence), is not easy to deform, and has higher durability.
[0030] 6. The composite material temporary fence of the utility model, the structural framework and the baffle in the fence assembly are made of fiber and resin, the structural framework and the baffle in the fence assembly are all sectional materials, the sectional materials have color by adding color paste to the resin, and the overall structure is natural color, compared with the traditional process of painting, the process is more environmentally friendly and simple, and the problems of paint falling and paint falling are avoided. BRIEF DESCRIPTION OF DRAWINGS
[0031] Figure 1 It is a front view of the composite material temporary fence;
[0032] Figure 2 It is a front view of the fence assembly in the composite material temporary fence;
[0033] Figure 3 It is a side view of the fence assembly in the composite material temporary fence;
[0034] Figure 4 It is a left view of the channel steel in the fence assembly;
[0035] Figure 5 is a plan view of a square tube in the fence assembly;
[0036] Figure 6 is a schematic view of the connection of a channel steel, a square tube and a panel in the fence assembly;
[0037] Figure 7 is a schematic view of the structure of a baffle in the fence assembly;
[0038] Figure 8 is a perspective view of a fence assembly connector in the composite temporary fence;
[0039] Figure 9 is a perspective view of a fence assembly connector in the composite temporary fence;
[0040] In the figure, 1-square tube, 2-channel steel, 3-baffle, 4-rivets, 5-hinge. DETAILED DESCRIPTION
[0041] The utility model will be further described in detail in combination with the drawings:
[0042] Example 1
[0043] The utility model provides a kind of composite temporary fence (such as Figure 1 As shown), including at least two fence assemblies (such as Figure 2 And Figure 3 As shown) and the fence assembly connector of the connection adjacent two described fence assemblies. Figure 1 The composite temporary fence in it contains two fence assemblies, but this is only exemplary description, and does not constitute the quantity limit of fence assembly in composite temporary fence, and those skilled in the art can select appropriate number of fence assemblies according to actual situation. Preferably, adjacent two fence assemblies are rotatably connected. More preferably, at least two described fence assemblies are detachably connected.
[0044] In a preferred embodiment of the utility model, the fence assembly comprises a structural framework and at least one baffle 3, the baffle 3 is arranged in the structural framework and connected with the structural framework. The structural framework comprises at least two square tubes 1 and two channel steels 2, the two channel steels 2 are parallel to each other, and each square tube 1 is perpendicular to the channel steel 2. The two ends of the two square tubes 1 are connected with one end of the two channel steels 2 respectively. The two ends of each baffle 3 are connected with the two adjacent square tubes 1 respectively. Preferably, the axis of the square tube is perpendicular to the horizontal plane, and the axis of the channel steel is parallel to the horizontal plane. Illustratively, the fence assembly comprises two square tubes 1 and two channel steels 2, the two channel steels 2 are parallel to each other and parallel to the horizontal plane, and the two square tubes 1 are parallel to each other and perpendicular to the horizontal plane, therefore, the two square tubes 1 are perpendicular to the channel steel 2. In order to distinguish, the two channel steels 2 are named as first channel steel and second channel steel respectively, the height of the first channel steel in the vertical direction is greater than that of the second channel steel in the vertical direction, and the two square tubes 1 are named as left square tube and right square tube respectively. The above-mentioned "the baffle 3 is arranged in the structural framework and connected with the structural framework", specifically to the embodiment, the top of the left square tube is connected with the left end of the first channel steel, and the bottom is connected with the left end of the second channel steel; the top of the right square tube is connected with the right end of the first channel steel, and the bottom is connected with the right end of the second channel steel; the structural framework composed of the two square tubes 1 and the two channel steels 2 has a rectangular vertical section. And the two ends of each baffle 3 are connected with the left square tube and the right square tube respectively.
[0045] In a more preferred embodiment of the utility model, the structural framework comprises at least three square tubes 1 and two channel steels 2, wherein the two ends of two square tubes 1 are connected with one end of two channel steels 2 respectively, and the two ends of the remaining square tubes 1 are connected with the non-end of the channel steel 2. Similarly, the two channel steels 2 are parallel to each other, and each square tube 1 is perpendicular to the channel steel 2. Illustratively, the number of square tubes is three. In order to distinguish, the two channel steels 2 are named as first channel steel and second channel steel respectively, the height of the first channel steel in the vertical direction is greater than that of the second channel steel in the vertical direction, and the three square tubes 1 are named as left square tube, middle square tube and right square tube respectively. The above-mentioned "the baffle 3 is arranged in the structural framework and connected with the structural framework", specifically to the embodiment, one end of the baffle 3 is connected with the left square tube and the other end is connected with the middle square tube between the left square tube and the middle square tube; one end of the baffle 3 is connected with the middle square tube and the other end is connected with the right square tube between the middle square tube and the right square tube.
[0046] In a preferred embodiment of the utility model, the distance between the two adjacent square tubes 1 matches the length of the baffle 3, so as to realize a better fence effect. Illustratively, as shown in the figure, Figure 2As shown, the enclosure assembly includes three square tubes 1, which are arranged at equal intervals, and the distance between two adjacent square tubes 1 is the same as the length of the baffle 3. It should be noted that "two ends of each baffle 3 are respectively connected with two adjacent square tubes 1" means that the largest area of the baffle 3 is perpendicular to the horizontal plane, and the two ends of the largest area of the baffle 3 are connected with the square tube 1 to achieve the enclosure function. In order to facilitate the description, the largest area of the baffle 3 is called "enclosure surface"; the length of the baffle 3 here is the length of the enclosure surface.
[0047] In a more preferred embodiment of the utility model, the cross section of the square tube 1 matches the cross section of the channel steel 2. As shown, Figure 4 As shown, the channel steel 2 is U-shaped, including two sides and an abutting surface; the axis of the channel steel 2 is parallel to the horizontal plane. As shown, Figure 5 As shown, the square tube 1 is a hollow cuboid enclosed by four sides, and its axis is perpendicular to the horizontal plane. In this embodiment, the top of the square tube 1 is connected with one of the channel steels 2, and the bottom of the square tube 1 is connected with another channel steel 2. More specifically, as shown, Figure 6 As shown, the top of the square tube 1 abuts with the abutting surface of one of the channel steels 2, and the side of the square tube 1 is connected with the two sides of the channel steel 2, that is, the opening of the channel steel 2 above is downward. Similarly, the bottom of the square tube 1 abuts with the abutting surface of another channel steel 2, and the side of the square tube 1 is connected with the two sides of the channel steel 2, that is, the opening of the channel steel 2 below is upward. Preferably, the square tube 1 is detachably connected with the channel steel 2. For example, the two ends of each square tube 1 are respectively detachably connected with two channel steels 2 through bolt assemblies. As shown, Figure 2 As shown, the top of the square tube 1 is connected with the two sides of one of the channel steels 2 through bolt assemblies, and the bottom of the square tube 1 is also connected with the two sides of another channel steel 2 through bolt assemblies, which is a conventional technical means in the art, and will not be described here.
[0048] In a preferred embodiment of the utility model, at least two baffles 3 are arranged from top to bottom between two adjacent square tubes 1. As shown, Figure 2 As shown, the number of baffles 3 in the enclosure assembly is ten, of which the two ends of five baffles 3 are respectively connected with the left square tube and the middle square tube, which are called first baffle group; the two ends of the other five baffles 3 are respectively connected with the middle square tube and the right square tube, which are called second baffle group. The five baffles 3 in the first baffle group are arranged from top to bottom, and the two adjacent baffles 3 abut. That is, in the first baffle group, the distance between the two adjacent baffles 3 is zero; in the second baffle group, the distance between the two adjacent baffles 3 is zero.
[0049] In another preferred embodiment of the utility model, the baffle 3 is connected with the square tube 1 through rivet 4, and the fastening property is good and the installation is convenient. In this embodiment, the left end of the five baffles 3 in the first baffle group is connected with the left square tube through rivet 4, and the right end is connected with the middle square tube through rivet 4. Similarly, the left end of the five baffles 3 in the second baffle group is connected with the middle square tube through rivet 4, and the right end is connected with the right square tube through rivet 4.
[0050] In a preferred embodiment of the utility model, the baffle 3 further comprises an abutting portion (as shown in Figure 7 The abutting portion and the surrounding baffle surface of the baffle 3 are parallel to each other and perpendicular to the horizontal plane, and the abutting portion and the surrounding baffle surface of the baffle 3 are located in different vertical planes. Preferably, the length of the abutting portion is the same as the length of the surrounding baffle surface of the baffle 3. In this embodiment, the abutting portion and the surrounding baffle surface of the baffle 3 are connected through a curved surface, so that the abutting portion and the surrounding baffle surface of the baffle 3, which are parallel to each other, are located in different vertical planes. As mentioned earlier, "at least two baffles 3 are arranged from top to bottom between the two adjacent square tubes 1". In this embodiment, when the two adjacent baffles 3 are arranged, the surrounding baffle surface of the upper baffle 3 abuts against the abutting portion of the lower baffle 3, which on the one hand achieves a better surrounding baffle effect and avoids the problem of being unable to guarantee the shielding of the baffle 3, and on the other hand plays a role in structural reinforcement. It should be noted that the surrounding baffle surface of the upper baffle 3 abuts against the abutting portion of the lower baffle 3 between the two adjacent baffles 3, that is, there is no connection between the two adjacent baffles 3.
[0051] In a preferred embodiment of the utility model, the surrounding baffle assembly connector is a hinge 5 (as shown in Figure 8 And Figure 9 As shown in Figure 8 And Figure 9 It can be seen that the hinge 5 is a pair of L-shaped connectors, and the inside of the L-shaped connector forms a receiving portion. One side of one L-shaped connector is provided with a pin shaft, and the other side of the other L-shaped connector is provided with a pin hole matched with the pin shaft. When assembling two surrounding baffle assemblies, the two adjacent square tubes 1 in the two surrounding baffle assemblies are respectively embedded in the receiving portions of the two hinges 5, the two hinges 5 are connected with the two square tubes 1 by using bolts to pass through the openings of the hinges 5, and then a pair of L-shaped connectors on the two adjacent square tubes 1 are assembled, thereby realizing the connection of the two adjacent square tubes 1, that is, the connection of the two surrounding baffle assemblies.
[0052] In another preferred embodiment of the utility model, the connection of the two adjacent fence components can also be realized by using the pull-riveting process. Firstly, holes are punched in the parts to be connected of the two adjacent fence components, secondly, the holes on the two adjacent fence components are aligned and the fence component connector is inserted, and finally, the pull-riveting machine is used to realize the installation of the rivets (i.e. the rivet connection of the two adjacent fence components), the pull-riveting process is realized by starting the pull-riveting equipment, and the two products are connected. Different from the screw connection, the connection of the two adjacent fence components by using the pull-riveting process is automatically completed, the construction efficiency is high, and the manpower is saved. Meanwhile, the connection of the two adjacent fence components by using the pull-riveting process makes the fence component have higher strength and better durability.
[0053] It should be particularly pointed out that the composite material temporary fence of the utility model can also be connected with the traditional metal fence to increase the applicability of the fence.
[0054] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0055] In the description of the utility model, unless otherwise stated, the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0056] The above technical solution is only one embodiment of the utility model, and for those skilled in the art, on the basis of the principle disclosed in the utility model, various types of improvements or modifications can be easily made, and the technical solution described in the above embodiment is not limited to the utility model, therefore, the above description is only preferred, and does not have a limiting meaning.
Claims
1. A composite material temporary enclosure, characterized in that, The temporary fence comprises at least two fence assemblies and a fence assembly connector connecting adjacent two fence assemblies, and the adjacent two fence assemblies are connected in rotation; each fence assembly comprises a structural framework and at least one fence plate, and each fence plate is arranged in the structural framework and connected with the structural framework.
2. The temporary fence according to claim 1, wherein, The at least two fence assemblies are detachably connected.
3. The temporary fence according to claim 1, wherein, The structural framework comprises at least two square tubes and two channel steels, the two channel steels are parallel to each other, each square tube is perpendicular to the channel steels, and the two ends of the two square tubes are connected with one end of the two channel steels respectively; and the two ends of each fence plate are connected with the adjacent two square tubes respectively.
4. The temporary fence according to claim 3, wherein, The axis of the square tube is perpendicular to the horizontal plane, and the axis of the channel steel is parallel to the horizontal plane.
5. The temporary fence according to claim 3, wherein, The structural framework comprises at least three square tubes and two channel steels, the two ends of two square tubes are connected with one end of the two channel steels respectively, and the two ends of the remaining square tube are connected with the non-end of the channel steel.
6. The temporary fence according to claim 5, wherein, The distance between the adjacent two square tubes among the at least three square tubes matches the length of the fence plate.
7. The temporary fence according to any one of claims 3-6, wherein, The channel steel is in U shape, comprising two side surfaces and an abutting surface; and the square tube is a hollow cuboid enclosed by four side surfaces; The top of the square tube abuts against the abutting surface of one of the channel steels, and the side surface of the square tube is connected with the two side surfaces of one of the channel steels; The bottom of the square tube abuts against the abutting surface of the other channel steel, and the side surface of the square tube is connected with the two side surfaces of the other channel steel.
8. The temporary fence according to claim 3, wherein, The square tube and the channel steel are detachably connected; and / or, The fence plate and the square tube are connected by rivets.
9. The temporary fence according to claim 3, wherein, The adjacent two square tubes comprise at least two fence plates arranged from top to bottom in sequence.
10. The temporary fence according to claim 1, wherein, The top of the fence plate further comprises an abutting portion, the abutting portion and the fence surface of the fence plate are parallel to each other, the abutting portion and the fence surface of the fence plate are located in different vertical planes, and the abutting portion and the fence surface of the fence plate are integrally formed.
11. The temporary fence according to claim 10, wherein, The length of the abutting portion is the same as the length of the fence surface of the fence plate.
12. The temporary fence according to claim 1, wherein, The fence assembly connector is a hinge.