Fence mechanism convenient to install for pavement construction

Abstract

The utility model discloses a fence mechanism convenient to install for road surface construction, and particularly relates to the field of road surface construction, the fence mechanism comprises fences and a plurality of handrails longitudinally installed in the fences, two ends of the fences are provided with connecting assemblies, the two groups of fences are installed and connected through the connecting assemblies, the top ends of the fences are provided with lamp holders, and the lamp holders are connected with the handrails. The lamp holder is rotationally connected with the fence, a limiting assembly is arranged at the position, located at one end of the lamp holder, in the fence, and the lamp holder is limited and fixed through the limiting assembly. The connecting assemblies are installed on the two sides of the fences, the two fences can be directly installed and assembled through the connecting assemblies at the two ends of the fences, other accessories and tools do not need to be used in the assembling process, the fence installation time is greatly shortened, the fence installation difficulty is greatly lowered, meanwhile, the installation angle between the fences can be adjusted according to needs, and the installation efficiency is improved. And the use practicability of the fence is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of road construction, and more specifically, to a fence mechanism which is easy to install for road construction. Background Art

[0002] When construction is underway at a construction site, in order to ensure the safety of the surrounding area, fences are usually built before construction. The fences can separate the construction site from the outside world, preventing non-staff from entering the construction site to avoid safety hazards. At the same time, it also provides a safer place for construction workers to avoid disturbances caused by the outside world.

[0003] Chinese patent CN218563239U discloses a road construction protection fence, including a mounting column, a mounting cavity is provided inside the mounting column, a roller is rotatably connected between the inner walls of the mounting cavity, a textile cloth is wound around the outer surface of the roller, a mounting box is fixedly installed at one end of the textile cloth, a screw is rotatably connected between the inner side walls of the mounting box, and a screw sleeve is threadedly connected to the outer surface of the screw. The road construction protection fence is provided with an operating rod, and the operating rod is rotated through a bevel gear to drive the threaded rod to rotate, so that the threaded sleeve moves up and down along the direction of the slide rail, and the threaded sleeve moves up and down along the direction of the slide rail by driving the slider, and the slider drives the foot to move downward, and is closely attached to the ground, so that the mounting column can be placed firmly. When not in use, the operating rod is rotated in the opposite direction to store the foot into the second cavity, which has the effect of facilitating movement.

[0004] However, in actual use, such as when installing existing fences, it is necessary to use a large number of connecting accessories for assembly and fixation, and the connection process consumes a lot of manpower and time, and it is also troublesome to disassemble after use. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a fence mechanism that is easy to install for road construction. By installing connecting components on both sides of the fence, two groups of fences can be directly installed and assembled using the connecting components at both ends of the fences, and no other accessories or tools are required during the assembly process, which greatly reduces the time and difficulty of fence installation. At the same time, the installation angle between fences can be adjusted as needed, which greatly increases the practicality of fence use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fence mechanism that is easy to install for road construction, comprising a fence and a plurality of railings longitudinally installed inside the fence, wherein connecting components are provided at both ends of the fence, and two groups of fences are installed and connected by the connecting components;

[0007] A lamp stand is arranged at the top of the fence, and the lamp stand is rotatably connected to the fence. A limiting component is arranged at one end of the lamp stand inside the fence, and the lamp stand is limited and fixed by the limiting component.

[0008] Preferably, a first connecting frame is fixedly mounted on the outer surface of one end of the fence, and a second connecting frame matching the first connecting frame is fixedly mounted on the outer surface of the other end of the fence, and the connection is achieved by inserting the first connecting frame into the second connecting frame.

[0009] Preferably, the first connecting frame is provided with connecting columns at both upper and lower ends, and the inner wall of the second connecting frame is provided with connecting grooves matching one end of the connecting columns at both upper and lower sides, and the connection is completed by inserting the connecting columns into the connecting grooves.

[0010] Preferably, a slider is fixedly installed on the outer surface of one side of the connecting column, and the connecting column is slidably connected to the first connecting frame through the slider. Knobs are rotatably installed on the upper and lower outer surfaces of the first connecting frame, and one end of the knob is threadedly connected to the slider, so that the connecting column is driven to move by grabbing the knob.

[0011] Preferably, a storage groove matching the lamp stand is provided on the outer surface of the top end of the fence, and rotating shafts are fixedly installed at both ends of the lamp stand, and the lamp stand is rotatably connected to the fence through the rotating shafts, and the lamp stand can be opened upward for use by flipping.

[0012] Preferably, the limiting assembly includes a sliding button arranged at the top of the fence at one end of the lamp holder, and the sliding button is slidably connected to the fence, a limiting rod is fixedly installed at the bottom end of the sliding button, and a limiting groove matching the limiting rod is opened at one end of the rotating shaft, and the rotating shaft is limited and fixed by inserting one end of the limiting rod into the limiting groove.

[0013] Preferably, bases are provided on both sides of the bottom end of the fence, a top rod is fixedly installed on the top end of the base, a bottom groove matching the top rod is opened at the bottom end of the fence, and the top rod is threadedly connected to the bottom groove, and the installation of the base is completed by screwing the top rod into the bottom groove.

[0014] Technical effects and advantages of the utility model:

[0015] 1. By installing connecting components on both sides of the fence, two sets of fences can be directly installed and assembled by connecting components at both ends of the fences, and no other accessories and tools are needed during the assembly process, which greatly reduces the time and difficulty of fence installation. At the same time, the installation angle between the fences can be adjusted as needed, which greatly increases the practicality of fence use;

[0016] 2. By installing a lamp stand on the top of the fence, when it is needed, the lamp stand can be rotated out of the storage slot to provide lighting for the construction workers, which increases the functionality of the fence. When used, the lamp stand can be put back into the storage slot for protection. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a schematic diagram of the overall installation structure of the utility model.

[0019] Figure 3 It is an exploded view of the overall structure of the utility model.

[0020] Figure 4 This is a schematic diagram of the installation structure of the lamp stand of the utility model.

[0021] Figure 5 It is an exploded view of the limit assembly of the utility model.

[0022] The accompanying drawings are marked as follows: 1. fence; 11. railing; 2. first connecting frame; 21. second connecting frame; 22. connecting groove; 23. knob; 24. connecting column; 25. slider; 3. base; 31. top rod; 4. lamp holder; 41. slide button; 42. storage slot; 43. rotating shaft; 44. limit slot; 45. limit rod. DETAILED DESCRIPTION

[0023] The utility model provides Figure 1-5 A fence mechanism for road construction that is easy to install is shown, comprising a fence 1 and a plurality of railings 11 longitudinally installed inside the fence 1. Connecting components are provided at both ends of the fence 1, and two groups of fences 1 are installed and connected by the connecting components.

[0024] A lamp holder 4 is arranged at the top of the fence 1, and the lamp holder 4 is rotatably connected to the fence 1. A limiting component is arranged at one end of the lamp holder 4 inside the fence 1, and the lamp holder 4 is limited and fixed by the limiting component.

[0025] In a preferred embodiment, Figure 1-2 As shown, a first connecting frame 2 is fixedly installed on the outer surface of one end of the fence 1, and a second connecting frame 21 matching the first connecting frame 2 is fixedly installed on the outer surface of the other end of the fence 1. Connecting columns 24 are arranged at the upper and lower ends of the interior of the first connecting frame 2, and connecting grooves 22 matching one end of the connecting column 24 are opened on the upper and lower sides of the inner wall of the second connecting frame 21. The first connecting frame 2 at one end of the fence 1 is inserted into the second connecting frame 21 of the other fence 1, and one end of the connecting column 24 is inserted into the connecting groove 22 of the second connecting frame 21, thereby completing the installation connection between the fences 1.

[0026] In a preferred embodiment, Figure 3 As shown, a slider 25 is fixedly installed on the outer surface of one side of the connecting column 24, and the connecting column 24 is slidably connected to the first connecting frame 2 through the slider 25. Knobs 23 are rotatably installed on the outer surfaces of the upper and lower ends of the first connecting frame 2, and one end of the knob 23 is threadedly connected to the slider 25. By rotating the knob 23, the connecting column 24 is driven to move outward through the slider 25.

[0027] In a preferred embodiment, Figure 4 As shown, a storage groove 42 matching with the lamp holder 4 is provided on the top outer surface of the fence 1, and rotating shafts 43 are fixedly installed at both ends of the lamp holder 4, and the lamp holder 4 is rotatably connected to the fence 1 through the rotating shaft 43. The lamp holder 4 is flipped over through the rotating shaft 43, and the lamp holder 4 is opened from the storage groove 42, and the lamp holder 4 is used for lighting.

[0028] like Figure 4 As shown, the limiting assembly includes a sliding button 41 arranged at the top of the fence 1 at one end of the lamp holder 4, and the sliding button 41 is slidably connected to the fence 1, and a limiting rod 45 is fixedly installed at the bottom end of the sliding button 41, and a limiting groove 44 matching the limiting rod 45 is opened at one end of the rotating shaft 43. When the sliding button 41 is slid to one side, the limiting rod 45 at the bottom is driven to disengage from the limiting groove 44 at one end of the rotating shaft 43, thereby releasing the limiting of the lamp holder 4.

[0029] In a preferred embodiment, Figure 3 As shown, a base 3 is provided on both sides of the bottom end of the fence 1, a top rod 31 is fixedly installed on the top end of the base 3, a bottom groove matching the top rod 31 is opened at the bottom end of the fence 1, and the top rod 31 is threadedly connected to the bottom groove, and the top rod 31 is screwed into the bottom groove to complete the installation of the base 3.

[0030] Working principle of this utility model:

[0031] Refer to the instruction manual Figure 1-5When assembling and installing the fences 1, firstly match the top rod 31 on the base 3 at the bottom end with the bottom groove at the bottom end of the fence 1, and the top rod 31 and the bottom groove are threadedly connected. Screw the top rod 31 into the bottom groove to complete the installation of the base 3, and then insert the first connecting frame 2 at one end of the fence 1 into the second connecting frame 21 of the other fence 1, and then turn the knob 23, the knob 23 is threadedly connected with the slider 25, and the connecting column 24 is driven to move outward by the slider 25, so that one end of the connecting column 24 is inserted into the connecting groove 22 of the second connecting frame 21, and the fence 1 is completed. The installation connection between them can adjust the expansion angle between the fences 1 as needed, which is more practical. When the lamp holder 4 needs to be used for lighting, first slide the slide button 41 to one side, driving the limiting rod 45 at the bottom to disengage from the limiting groove 44 at one end of the rotating shaft 43, thereby releasing the limit on the lamp holder 4. Then, the lamp holder 4 is flipped over through the rotating shaft 43, and the lamp holder 4 is opened from the storage groove 42. The lamp holder 4 is used for lighting. After the lamp holder 4 is opened, the slide button 41 needs to drive the limiting rod 45 to reset, and reinsert it into the limiting groove 44 of the rotating shaft 43 to fix the lamp holder 4.

Claims

1. A fence mechanism for road construction that is easy to install, comprising a fence (1) and a plurality of railings (11) longitudinally installed inside the fence (1), characterized in that: Both ends of the fence (1) are provided with connection components, and the two sets of fences (1) are installed and connected through the connection components; A lamp stand (4) is arranged at the top of the fence (1), and the lamp stand (4) is rotatably connected to the fence (1); a limit assembly is arranged at one end of the lamp stand (4) inside the fence (1), and the lamp stand (4) is limited and fixed by the limit assembly.

2. A fence mechanism for road construction that is easy to install according to claim 1, characterized in that: A first connecting frame (2) is fixedly mounted on the outer surface of one end of the fence (1), and a second connecting frame (21) matching the first connecting frame (2) is fixedly mounted on the outer surface of the other end of the fence (1).

3. A fence mechanism for road construction that is easy to install according to claim 2, characterized in that: The first connecting frame (2) is provided with connecting columns (24) at the upper and lower ends inside, and the second connecting frame (21) is provided with connecting grooves (22) matching one end of the connecting column (24) at the upper and lower sides of the inner wall.

4. A fence mechanism for road construction that is easy to install according to claim 3, characterized in that: A slider (25) is fixedly mounted on the outer surface of one side of the connecting column (24), and the connecting column (24) is slidably connected to the first connecting frame (2) via the slider (25); knobs (23) are rotatably mounted on the outer surfaces of the upper and lower ends of the first connecting frame (2), and one end of the knob (23) is threadedly connected to the slider (25).

5. The fence mechanism for road construction that is easy to install according to claim 1, characterized in that: The top outer surface of the fence (1) is provided with a storage groove (42) matching the lamp holder (4), and rotating shafts (43) are fixedly installed at both ends of the lamp holder (4), and the lamp holder (4) is rotatably connected to the fence (1) via the rotating shafts (43).

6. A fence mechanism for road construction that is easy to install according to claim 5, characterized in that: The limit assembly comprises a sliding button (41) arranged at the top end of the fence (1) and located at one end of the lamp holder (4), and the sliding button (41) is slidably connected to the fence (1), a limit rod (45) is fixedly installed at the bottom end of the sliding button (41), and a limit groove (44) matching the limit rod (45) is formed at one end of the rotating shaft (43).

7. The fence mechanism for road construction that is easy to install according to claim 1, characterized in that: Bases (3) are arranged on both sides of the bottom end of the fence (1), a top rod (31) is fixedly installed on the top end of the base (3), a bottom groove matching the top rod (31) is opened at the bottom end of the fence (1), and the top rod (31) is threadedly connected to the bottom groove.

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