Protective fence for highway construction

Abstract

The utility model discloses a protective fence for highway construction, and belongs to the technical field of highway construction tools, the protective fence for highway construction comprises a baffle assembly and a supporting assembly, the baffle assembly comprises a plurality of baffles hinged to one another, the supporting assembly is used for supporting and limiting the two sides of the baffle assembly, and a first supporting seat is arranged at the bottom of a first supporting piece; the first supporting seat is used for supporting the bottom of the first end of the baffle assembly and is rotatably connected with the baffle assembly, the second supporting block is used for supporting a connecting cylinder preset at the second end of the baffle assembly and is rotatably connected with the connecting cylinder on the side, and a second supporting seat is arranged at the bottom of the second supporting piece; the second supporting base is used for supporting the bottom of the second end of the baffle assembly and is rotationally connected with the baffle assembly. The baffles are installed through the assembly after being hinged to one another, the baffles can be integrally installed and disassembled conveniently, and the baffles can be folded or disassembled in sequence after being disassembled, so that the whole fence can be transferred conveniently.

Description

Technical Field

[0001] This application relates to the field of highway construction tools technology, and in particular, to a protective fence for highway construction. Background Technology

[0002] The information provided in this section is for the purpose of generally presenting the background of this application. To the extent described in this section, the work of the currently named inventors and aspects of the description that may not constitute prior art at the time of filing are neither explicitly nor implicitly considered to be prior art of this application.

[0003] During road construction, to protect the safety of pedestrians and passing vehicles, it is often necessary to isolate the construction side of the road from the normal traffic lanes with barriers to increase construction safety and ensure normal traffic flow. Protective barriers are a common safety device used in road construction, primarily serving as isolation and warning systems.

[0004] For example, Chinese Patent Publication No. CN211691787U discloses a protective fence for highway construction, comprising a fence, a base, a frame, and baffles. The frame is U-shaped, with the base located at the bottom and the frame in the middle. A spring is installed between the baffles and the frame. The upper hook of the spring is attached to the upper side of a hanging ring, which is welded to the inside of the frame. The lower hook of the spring is attached to the upper side of a through hole, located around the upper side of the baffle. The frames are connected by fasteners, which are fixedly installed on the upper side of the frames using fixing bolts. When not in use, individual sections of this utility model can be folded for easy transport. When in use, the fence can be unfolded. For bending, the frame can be rotated along the fasteners, maintaining the fence's continuity and effectively preventing pedestrians from crossing.

[0005] Many existing protective fences adopt a prefabricated structure, but due to the large number of parts, parts are prone to falling off during use or transportation, resulting in frequent maintenance, insufficient service life, and inconvenience in transporting large fence sections.

[0006] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to those skilled in the art. Utility Model Content

[0007] In view of at least one of the above technical problems, this application provides a protective fence for highway construction, which can be installed by hinged joints between the various baffles and then installed as a whole. This facilitates the overall installation and disassembly of the baffles, and after disassembly, the fence can be folded or disassembled sequentially to facilitate the overall transportation of the fence. At the same time, it greatly reduces the number of parts, which helps to reduce manufacturing and maintenance costs.

[0008] According to one aspect of this application, a protective barrier for highway construction is provided, comprising a barrier assembly and a support assembly:

[0009] The baffle assembly includes multiple baffles hinged together. A support assembly is used to support and limit the two sides of the baffle assembly. The support assembly includes a first support member and a second support member. The sidewall of the first support member is provided with first support blocks at intervals. The first support blocks are used to support the connecting cylinder preset at the first end of the baffle assembly and are rotatably connected to the connecting cylinder. The bottom of the first support member is provided with a first support seat, which is used to support the bottom of the first end of the baffle assembly and is rotatably connected to the baffle assembly. The sidewall of the second support member is provided with a second support block, which is used to support the connecting cylinder preset at the second end of the baffle assembly and is rotatably connected to the connecting cylinder on that side. The bottom of the second support member is provided with a second support seat, which is used to support the bottom of the second end of the baffle assembly and is rotatably connected to the baffle assembly.

[0010] In some embodiments of this application, the baffle assembly includes a first baffle and a second baffle, with a first end of the first baffle and a first end of the second baffle hinged to each other, and a second end of the first baffle hinged to a first support block; the second end of the second baffle is hinged to a second support block.

[0011] In some embodiments of this application, a second connecting cylinder is provided at the first end of the first baffle, and a pin is provided at the first end of the second baffle. The pin is used to insert into the second connecting cylinder to hinge the second baffle to the first baffle.

[0012] In some embodiments of this application, the pin includes a connecting plate and a pin. The connecting plate is connected to the side wall of the first end of the second baffle, and the pin is disposed on the bottom surface of the connecting plate. The pin is used to insert into the second connecting cylinder to hinge the second baffle to the first baffle.

[0013] In some embodiments of this application, a first connecting cylinder is provided at intervals on the side wall of the second end of the first baffle, and the first connecting cylinder is used to rotatably connect with the first support block. A third connecting cylinder is provided at intervals on the side wall of the second end of the second baffle, and the third connecting cylinder is used to rotatably connect with the second support block. The protective fence for highway construction also includes a first limiting rod and a second limiting rod. The first limiting rod is used to pass through a pre-set through hole on the first connecting cylinder and the first support block to limit the first connecting cylinder and the first support block. The second limiting rod is used to pass through a pre-set through hole on the third connecting cylinder and the second support block to limit the third connecting cylinder and the second support block.

[0014] In some embodiments of this application, the protective enclosure for highway construction also includes a limiting cover, and the support components are arranged in sequence to arrange the enclosure components, and each pair of support components is connected to each other in sequence, and the top of the adjacent support components is covered and limited by the limiting cover.

[0015] In some embodiments of this application, the first support member and the second support member of adjacent support components abut against each other, and the tops of the first support member and the second support member are covered and limited by a limiting cover.

[0016] In some embodiments of this application, a first hook portion is provided on the side of the first support base of the first support member near the second support member, and a second hook portion is provided on the side of the second support base of the second support member near the first support member. The second hook portion is used to engage with the first hook portion to connect, lock, and limit the connection between the first support member and the second support member.

[0017] In some embodiments of this application, the first hook portion and the second hook portion are opposite L-shaped plate structures to achieve mutual engagement between the first hook portion and the second hook portion.

[0018] This application has the following beneficial effects:

[0019] The protective fencing for highway construction described in this application is installed and supported by a support assembly after the individual panels are hinged together. These support assemblies can be arranged and connected to each other to accommodate the arrangement of the panel assemblies and adapt to fencing length requirements. Each support assembly includes a first support member and a second support member arranged opposite each other. The first support member supports and limits the first end of the panel assembly and is rotatably connected to it. The second support member supports and limits the second end of the panel assembly and is rotatably connected to it. This allows for rapid installation of the panel assembly and facilitates easy folding and storage of the panel assembly without disassembling the support assemblies, enabling temporary transportation or repositioning. This allows for flexible overall arrangement of the fencing and improves its practicality.

[0020] Of course, any product implementing this application does not necessarily need to achieve all the advantages described above simultaneously. In addition to the purposes, features, and advantages described above, this application also has other purposes, features, and advantages. The application will be further described in detail below with reference to figures. Attached Figure Description

[0021] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:

[0022] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of this application;

[0023] Figure 2 This is a schematic diagram of the structure of the support component according to a preferred embodiment of this application;

[0024] Figure 3 This is a schematic diagram showing the connection between the support component and the baffle component according to a preferred embodiment of this application;

[0025] Figure 4 This is a schematic diagram showing the connection between the first baffle and the second baffle in a preferred embodiment of this application;

[0026] Legend: 1. First baffle; 11. First connecting cylinder; 12. Second connecting cylinder; 2. Second baffle; 21. Third connecting cylinder; 22. Pin; 221. Pin; 3. First support member; 31. First support block; 32. First support seat; 33. First hook part; 4. Second support member; 41. Second support block; 42. Second support seat; 43. Second hook part; 5. Limiting cover; 6. First limiting rod; 7. Second limiting rod. Detailed Implementation

[0027] The embodiments of this application are described in detail below with reference to the accompanying drawings; however, this application may be implemented in a variety of different ways as defined and covered below.

[0028] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of this application; Figure 2 This is a schematic diagram of the structure of the support component according to a preferred embodiment of this application; Figure 3 This is a schematic diagram showing the connection between the support component and the baffle component according to a preferred embodiment of this application; Figure 4 This is a schematic diagram showing the connection between the first baffle and the second baffle in a preferred embodiment of this application.

[0029] A protective barrier for highway construction includes a barrier assembly and a support assembly.

[0030] The baffle assembly includes multiple baffles hinged together. The support assembly is used to support and limit the two sides of the baffle assembly. The support assembly includes a first support member 3 and a second support member 4. The side wall of the first support member 3 is provided with first support blocks 31 at intervals. The first support blocks 31 are used to support the connecting cylinder preset at the first end of the baffle assembly and are rotatably connected to the connecting cylinder. The bottom of the first support member 3 is provided with a first support seat 32. The first support seat 32 is used to support the bottom of the first end of the baffle assembly and is rotatably connected to the baffle assembly. The side wall of the second support member 4 is provided with a second support block 41. The second support block 41 is used to support the connecting cylinder preset at the second end of the baffle assembly and is rotatably connected to the connecting cylinder on that side. The bottom of the second support member 4 is provided with a second support seat 42. The second support seat 42 is used to support the bottom of the second end of the baffle assembly and is rotatably connected to the baffle assembly.

[0031] The protective fencing for highway construction described in this application is installed and supported by a support assembly after the individual panels are hinged together. The support assemblies can be arranged and connected to each other to accommodate the arrangement of the panel assemblies and adapt to fencing length requirements. Each support assembly includes a first support member 3 and a second support member 4 arranged opposite to each other. The first support member 3 supports and limits the first end of the panel assembly and is rotatably connected to it. The second support member 4 supports and limits the second end of the panel assembly and is rotatably connected to it. This allows for rapid installation of the panel assembly and facilitates easy folding and storage of the panel assembly without disassembling the support assemblies, enabling temporary transportation or repositioning. This allows for flexible overall arrangement of the fencing and improves its practicality.

[0032] Preferably, please refer to Figure 1 and 2 As shown, the baffle assembly includes a first baffle 1 and a second baffle 2. The first end of the first baffle 1 and the first end of the second baffle 2 are hinged to each other. The second end of the first baffle 1 is used to be hinged to the first support block 31. The second end of the second baffle 2 is used to be hinged to the second support block 41.

[0033] In this preferred embodiment, a second connecting cylinder 12 is provided at the first end of the first baffle 1, and a pin 22 is provided at the first end of the second baffle 2. The pin 22 is used to insert into the second connecting cylinder 12 to hinge the second baffle 2 to the first baffle 1.

[0034] Understandably, the first baffle 1 and the second baffle 2 are hinged together, allowing for easy folding and storage for transport or adjustment of the baffle assembly position. This facilitates flexible arrangement of the baffle assembly to adapt to different usage scenarios. Specifically, the second baffle 2 is inserted into the second connecting cylinder 12 on the side wall of the first baffle 1 via a pin 22, enabling quick connection or disassembly between the second baffle 2 and the first baffle 1.

[0035] It should be noted that this application does not exclude the possibility that the baffle assembly includes three or more baffles that are hinged to each other in sequence. The number of baffles can be increased or decreased as needed to adapt to different fencing requirements.

[0036] Specifically, please refer to Figure 3 , 4 As shown, the pin 22 includes a connecting plate and a pin 221. The connecting plate is connected to the side wall of the first end of the second baffle 2. The pin 221 is disposed on the bottom surface of the connecting plate. The pin 221 is used to insert into the second connecting cylinder 12 to hinge the second baffle 2 to the first baffle 1.

[0037] It is understandable that the connecting plate of the pin 22 serves to connect the pin 221 to the side wall of the second baffle 2. By inserting the pin 221 into the second connecting cylinder 12, the second baffle 2 and the first baffle 1 can be hinged.

[0038] Optionally, the length of the pin 221 is longer than that of the second connecting cylinder 12. When the pin 221 is inserted into the second connecting cylinder 12, the bottom end of the pin 221 will protrude from the second connecting cylinder 12. At this time, a locking nut can be set at the bottom end of the pin 221 to limit the pin 221 along the axial direction of the second connecting cylinder 12, so as to improve the stability of the hinge between the second baffle 2 and the first baffle 1.

[0039] Preferably, please refer to Figure 1 and 2 As shown, a first connecting cylinder 11 is provided at intervals on the side wall of the second end of the first baffle 1. The first connecting cylinder 11 is used to rotatably connect with the first support block 31. A third connecting cylinder 21 is provided at intervals on the side wall of the second end of the second baffle 2. The third connecting cylinder 21 is used to rotatably connect with the second support block 41. The protective fence for highway construction also includes a first limiting rod 6 and a second limiting rod 7. The first limiting rod 6 is used to pass through the pre-set through holes on the first connecting cylinder 11 and the first support block 31 to limit the first connecting cylinder 11 and the first support block 31. The second limiting rod 7 is used to pass through the pre-set through holes on the third connecting cylinder 21 and the second support block 41 to limit the third connecting cylinder 21 and the second support block 41.

[0040] It is understandable that the first connecting cylinder 11 is rotatably connected to the first support block 31 and is limited by the first limiting rod 6 passing through the first connecting cylinder 11 and the first support block 31 in sequence. The third connecting cylinder 21 is rotatably connected to the second support block 41 and is limited by the second limiting rod 7 passing through the third connecting cylinder 21 and the second support block 41 in sequence. This enables the hinge connection between the first baffle 1 and the first support member 3, and the hinge connection between the second baffle 2 and the second support member 4, which facilitates the overall installation of the baffle assembly and the position adjustment of the baffle assembly.

[0041] It should be noted that the bottom end of the first limiting rod 6 can be inserted into the preset limiting hole on the first support base 32 for limiting, and the bottom end of the second limiting rod 7 can be inserted into the preset limiting hole on the second support base 42 for limiting.

[0042] Preferably, please refer to Figure 1 As shown, the protective enclosure for highway construction also includes a limiting cover 5. Support components are arranged in sequence to arrange the enclosure components, and each pair of support components is connected to each other in sequence. The top of adjacent support components is covered and limited by the limiting cover 5.

[0043] Specifically, the first support member 3 and the second support member 4 of the adjacent support components abut against each other, and the tops of the first support member 3 and the second support member 4 are covered and limited by the limiting cover 5.

[0044] It is understandable that after the first support member 3 and the second support member 4 of the adjacent support components abut against each other, the top of the first support member 3 and the second support member 4 can be easily covered and limited by the limiting cover 5, which can enhance the connection stability between the adjacent support components.

[0045] Preferably, please refer to Figure 1 and 3 As shown, the first support base 32 of the first support member 3 is provided with a first hook portion 33 on the side near the second support member 4, and the second support base 42 of the second support member 4 is provided with a second hook portion 43 on the side near the first support member 3. The second hook portion 43 is used to engage with the first hook portion 33 to connect, lock and limit the first support member 3 and the second support member 4.

[0046] In this preferred embodiment, the first hook portion 33 and the second hook portion 43 are opposite L-shaped plate structures to achieve mutual engagement between the first hook portion 33 and the second hook portion 43.

[0047] Understandably, a first hook portion 33 is provided on one side of the first support base 32. The first hook portion 33 can be interlocked with a second hook portion 43 on one side of the second support base 42, thus strengthening the connection between the first support member 3 and the second support member 4 in conjunction with the limiting cover 5. Because it is a snap-fit ​​connection, subsequent disassembly is convenient. Specifically, both the first hook portion 33 and the second hook portion 43 are L-shaped plate structures, but they are oriented in opposite directions, i.e., inverted, so that they can be interlocked and easily connected and disassembled.

[0048] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0049] This document uses specific examples to illustrate the principles and implementation methods of this application. The examples are merely for the purpose of helping to understand the method and core ideas of this application. The above descriptions are only preferred embodiments of this application. It should be noted that due to the limitations of written expression, and the existence of an infinite number of specific structures, those skilled in the art can make various improvements, modifications, or variations without departing from the principles of this application, and can also combine the above technical features in an appropriate manner. These improvements, modifications, variations, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered as protected by this application.

Claims

1. A protective fence for highway construction, characterized in that, Includes baffle assembly and support assembly: The baffle assembly includes multiple baffles that are hinged to each other. The support assembly is used to support and limit the two sides of the baffle assembly. The support assembly includes a first support member (3) and a second support member (4). The side wall of the first support member (3) is provided with a first support block (31) at intervals. The first support block (31) is used to support the pre-set connecting cylinder at the first end of the baffle assembly and is rotatably connected to the connecting cylinder. The bottom of the first support member (3) is provided with a first support seat (32). The first support seat (32) is used to support the bottom of the first end of the baffle assembly and is rotatably connected to the baffle assembly. The second support member (4) has a second support block (41) on its side wall. The second support block (41) is used to support the pre-set connecting cylinder at the second end of the baffle assembly and is rotatably connected to the connecting cylinder on this side. The second support member (4) has a second support seat (42) at its bottom. The second support seat (42) is used to support the bottom of the second end of the baffle assembly and is rotatably connected to the baffle assembly.

2. The protective fencing for highway construction according to claim 1, characterized in that, The baffle assembly includes a first baffle (1) and a second baffle (2). The first end of the first baffle (1) and the first end of the second baffle (2) are hinged to each other. The second end of the first baffle (1) is used to hinge with the first support block (31). The second end of the second baffle (2) is used to hinge with the second support block (41).

3. The protective fencing for highway construction according to claim 2, characterized in that, The first end of the first baffle (1) is provided with a second connecting cylinder (12), and the first end of the second baffle (2) is provided with a pin (22). The pin (22) is used to insert the second connecting cylinder (12) to hinge the second baffle (2) to the first baffle (1).

4. The protective fence for highway construction according to claim 3, characterized in that, The pin component (22) includes a connecting plate and a pin (221). The connecting plate is connected to the side wall of the first end of the second baffle (2). The pin (221) is disposed on the bottom surface of the connecting plate. The pin (221) is used to insert into the second connecting cylinder (12) to hinge the second baffle (2) to the first baffle (1).

5. A protective fence for highway construction according to claim 2, characterized in that, The second end of the first baffle (1) is provided with a first connecting cylinder (11) at intervals on the side wall. The first connecting cylinder (11) is used to rotatably connect with the first support block (31). The second end of the second baffle (2) is provided with a third connecting cylinder (21) at intervals on the side wall. The third connecting cylinder (21) is used to rotatably connect with the second support block (41). The protective fence for highway construction also includes a first limiting rod (6) and a second limiting rod (7). The first limiting rod (6) is used to pass through the pre-set through holes on the first connecting cylinder (11) and the first support block (31) to limit the first connecting cylinder (11) and the first support block (31). The second limiting rod (7) is used to pass through the pre-set through holes on the third connecting cylinder (21) and the second support block (41) to limit the third connecting cylinder (21) and the second support block (41).

6. The protective fencing for highway construction according to claim 1, characterized in that, The protective enclosure for highway construction also includes a limiting cover (5). The support components are arranged in sequence to arrange the enclosure components, and each pair of support components is connected to each other in sequence. The top of the adjacent support components is covered and limited by the limiting cover (5).

7. A protective fence for highway construction according to claim 6, characterized in that, The first support member (3) and the second support member (4) of the adjacent support components abut against each other, and the tops of the first support member (3) and the second support member (4) are covered and limited by the limiting cover (5).

8. A protective fence for highway construction according to claim 7, characterized in that, The first support base (32) of the first support member (3) is provided with a first hook portion (33) on the side near the second support member (4), and the second support base (42) of the second support member (4) is provided with a second hook portion (43) on the side near the first support member (3). The second hook portion (43) is used to engage with the first hook portion (33) to connect and lock the first support member (3) and the second support member (4).

9. A protective fence for highway construction according to claim 8, characterized in that, The first hook part (33) and the second hook part (43) are opposite L-shaped plate structures to achieve mutual engagement between the first hook part (33) and the second hook part (43).

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