Road construction fence convenient to mount and dismount

Abstract

The utility model provides a road construction fence convenient to mount and demount, which belongs to the technical field of road construction and comprises a plurality of fixing components arranged at intervals, and a fixing coaming is arranged between every two adjacent fixing components. Each fixing assembly comprises a fixing base, a first fixing column and a second fixing column are vertically arranged on the fixing base, and a lifting handle is arranged at the bottom of the first fixing column and the bottom of the second fixing column in each fixing assembly; a lifting coaming is further arranged between every two adjacent fixing assemblies. A constructor can quickly dismount or mount the first fixing column and the second fixing column by lifting the handle without other tools, so that the mounting and dismounting working efficiency of the device is effectively improved, the labor intensity of workers is reduced, and the practicability of the device is improved; the shielding height of the whole road construction fence can be adjusted through the lifting coaming, and different construction environments and use requirements can be met.

Description

Technical Field

[0001] The utility model belongs to the technical field of road construction, and particularly relates to a road construction enclosure which is convenient for installation and disassembly. Background Art

[0002] Road construction enclosures are mainly used in municipal road projects, construction sites, urban construction, holiday activities, and community enclosures, etc. The main function of road construction enclosures is to isolate the construction area, making the construction area a relatively enclosed space, protecting the safety of construction workers and surrounding residents, and at the same time reducing the impact of construction on the environment and traffic. During use, relevant safety regulations should be followed to ensure the safe, compliant, and efficient use of the construction site enclosures.

[0003] However, the existing road construction fences are rather inconvenient to install and disassemble, increasing the labor intensity of the laborers and reducing the construction progress. At the same time, the height of the existing fences is fixed and cannot be adjusted, resulting in a lower protection and warning effect when dealing with different construction environments. Summary of the Utility Model

[0004] Aiming at the above problems in the prior art, the utility model aims to provide a road construction enclosure which is convenient for installation and disassembly, and solves the problem that the existing road construction fences are inconvenient to install and disassemble.

[0005] In order to achieve the above utility model purpose, the technical scheme adopted by the utility model is as follows:

[0006] There is provided a road construction enclosure which is convenient for installation and disassembly, which includes a plurality of fixed components arranged at intervals, and a fixed enclosure panel is arranged between two adjacent fixed components; each fixed component includes a fixed base, a first fixed column and a second fixed column are vertically arranged on the fixed base, and two sides of the fixed enclosure panel are respectively fixedly connected to the side walls of the first fixed column and the second fixed column in two adjacent fixed components; a lifting handle is arranged at the bottom of the first fixed column and the second fixed column in each fixed component.

[0007] The basic principle of the road construction enclosure in the utility model is that construction workers can quickly disassemble or install the first fixed column and the second fixed column through the lifting handle without the aid of other tools, effectively improving the working efficiency of the installation and disassembly of the device, reducing the labor intensity of the laborers, and enhancing the practicability of the device.

[0008] Furthermore, two insertion holes are formed in the upper end surface of each fixed base; both the first fixed column and the second fixed column include a square fixed column, a circular connecting column is arranged at the bottom end of the square fixed column, the circular connecting column is matched with the insertion hole, and the lower end surface of the square fixed column is in contact with the upper end surface of the fixed base; both sides of the fixed enclosure are fixedly connected to one side wall of the square fixed columns in two adjacent fixing components respectively. When the lifting handle is pulled vertically upward, the circular connecting column disengages from the insertion hole, and the restriction on the circular connecting column is cancelled, so that the first fixed column and the second fixed column can be disassembled from the inner side of the base without the aid of other tools, effectively improving the working efficiency of the installation and disassembly of the device and reducing the labor intensity of the laborers.

[0009] Furthermore, the length of the circular connecting column is 1 / 5 - 1 / 4 of the length of the square fixed column. By limiting the length of the circular connecting column, the connection between the first fixed column and the second fixed column and the fixed base is made more stable.

[0010] Furthermore, a lifting enclosure is also arranged between two adjacent fixing components; a lifting device for driving the vertical displacement of the lifting enclosure is arranged in each of the two square fixed columns in each fixing component. The arrangement of the lifting enclosure can make the shielding height of the entire road construction enclosure adjustable, meeting different construction environments and usage requirements.

[0011] Furthermore, the fixed enclosure is of a hollow structure, and the lifting enclosure is arranged inside the fixed enclosure; a chute is vertically arranged on the side wall of each square fixed column fixedly connected to the fixed enclosure; each lifting device includes a driving screw rod and a rotating shaft; the driving screw rod is vertically and rotatably arranged in the square fixed column, a driven turbine is arranged at the bottom of the driving screw rod, a slider is threadedly connected to the driving screw rod, and a part of the slider passes through the chute and is located outside the square fixed column; the rotating shaft is horizontally arranged, one end of the rotating shaft is rotatably connected to the inner wall of the square fixed column, the other end passes through the square fixed column and is located outside and a rotating handwheel is arranged thereon, and a worm meshing with the driven turbine is arranged on the rotating shaft; both sides of the lifting enclosure are fixedly connected to the two sliders in two adjacent fixing components respectively.

[0012] Furthermore, the fixed enclosure and the lifting enclosure have the same dimensions.

[0013] The beneficial effects of the present utility model are as follows: 1. For a road construction enclosure of the present utility model that is convenient for installation and disassembly, construction workers can quickly disassemble or install the first fixed column and the second fixed column by pulling the lifting handle without the aid of other tools, effectively improving the working efficiency of the installation and disassembly of the device, reducing the labor intensity of the laborers, and enhancing the practicality of the device.

[0014] 2. A road construction fence that is easy to install and disassemble according to the present utility model. The lifting device drives the lifting fence to vertically displace, and the lifting fence enables the shielding height of the entire road construction fence to be adjustable, which can meet different construction environments and usage requirements. Description of the Drawings

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a road construction fence that is easy to install and disassemble.

[0016] Figure 2 It is a structural schematic diagram of the first fixing column.

[0017] Figure 3 It is a structural schematic diagram of the lifting device.

[0018] Among them, 1. Fixing component; 101. Fixing base; 102. First fixing column; 103. Second fixing column; 2. Fixed fence; 3. Pulling handle; 4. Square fixing column; 5. Circular connecting column; 6. Lifting fence; 7. Lifting device; 701. Driving screw; 702. Rotating shaft; 703. Driven turbine; 704. Rotating handwheel; 705. Worm. Detailed Embodiments

[0019] The following describes the detailed embodiments of the present utility model to facilitate those skilled in the art of this technology to understand the present utility model. However, it should be clear that the present utility model is not limited to the scope of the detailed embodiments. For those of ordinary skill in the art of this technology, as long as various changes are within the spirit and scope of the present utility model defined and determined by the appended claims, these changes are obvious, and all inventions and creations using the concept of the present utility model are within the scope of protection.

[0020] As Figures 1 to 3 shown, the present utility model provides a road construction fence that is easy to install and disassemble, which includes a plurality of fixing components 1 arranged at intervals, and a fixed fence 2 is arranged between two adjacent fixing components 1; each fixing component 1 includes a fixing base 101, a first fixing column 102 and a second fixing column 103 are vertically arranged on the fixing base 101, and both sides of the fixed fence 2 are fixedly connected to the side walls of the first fixing column 102 and the second fixing column 103 in two adjacent fixing components 1 respectively; a pulling handle 3 is arranged at the bottom of the first fixing column 102 and the second fixing column 103 in each fixing component 1.

[0021] Construction workers can quickly disassemble or install the first fixing column 102 and the second fixing column 103 through the pulling handle 3 without the aid of other tools, effectively improving the working efficiency of the installation and disassembly of the device, reducing the labor intensity of the labor force, and enhancing the practicability of the device.

[0022] Specifically, two insertion holes are provided on the upper end surface of each fixed base 101; both the first fixed column 102 and the second fixed column 103 include a square fixed column 4, and a circular connecting column 5 is provided at the bottom end of the square fixed column 4. The circular connecting column 5 is matched with the insertion hole, and the lower end surface of the square fixed column 4 is in contact with the upper end surface of the fixed base 101; both sides of the fixed enclosure 2 are fixedly connected to one side wall of the square fixed columns 4 in two adjacent fixing components 1 respectively. When the lifting handle 3 is pulled vertically upward, the circular connecting column 5 disengages from the insertion hole, canceling the restriction on the circular connecting column 5, and then the first fixed column 102 and the second fixed column 103 can be disassembled from the inside of the base without the aid of other tools, effectively improving the work efficiency of the installation and disassembly of the device and reducing the labor intensity of the workers.

[0023] Preferably but not limitedly, the length of the circular connecting column 5 is 1 / 5 to 1 / 4 of the length of the square fixed column 4. By limiting the length of the circular connecting column 5, the connection between the first fixed column 102 and the second fixed column 103 and the fixed base 101 is made more stable.

[0024] Furthermore, a lifting enclosure 6 is also provided between two adjacent fixing components 1, and the fixed enclosure 2 and the lifting enclosure 6 have the same dimensions. A lifting device 7 for driving the vertical displacement of the lifting enclosure 6 is provided in each of the two square fixed columns 4 in each fixing component 1. The setting of the lifting enclosure 6 can make the shielding height of the entire road construction enclosure adjustable, meeting different construction environments and usage requirements.

[0025] The fixed enclosure 2 is of a hollow structure, and the lifting enclosure 6 is arranged inside the fixed enclosure 2; a chute is vertically provided on the side wall of each square fixed column 4 fixedly connected to the fixed enclosure 2; each lifting device 7 includes a driving screw 701 and a rotating shaft 702; the driving screw 701 is vertically rotatably arranged in the square fixed column 4, a driven turbine 703 is provided at the bottom end of the driving screw 701, a slider is threadedly connected to the driving screw 701, and a part of the slider passes through the chute and is located outside the square fixed column 4; the rotating shaft 702 is horizontally arranged, one end of the rotating shaft 702 is rotatably connected to the inner wall of the square fixed column 4, the other end passes through the square fixed column 4 and is located outside, and a rotating handwheel 704 is provided thereon, and a worm 705 meshing with the driven turbine 703 is provided on the rotating shaft 702; both sides of the lifting enclosure 6 are fixedly connected to the two sliders in two adjacent fixing components 1 respectively.

[0026] When adjusting the height of the lifting guard plate 6, the construction personnel rotate the rotating shaft 702 by rotating the handwheel 704. The rotating shaft 702 drives the driven turbine 703 to rotate through the worm 705. The rotating driven turbine 703 drives the driving screw 701 to rotate. The rotating driving screw 701 can drive the slider to vertically displace in the chute. The sliding slider can drive the lifting guard plate 6 to displace in the vertical direction, so as to adjust the height of the lifting guard plate 6, and further realize that the shielding height of the entire road construction enclosure can be adjusted, which can meet different construction environments and usage requirements.

Claims

1. A road construction enclosure that is easy to install and disassemble, characterized in that: It comprises a plurality of fixed components arranged at intervals, and a fixed enclosure is arranged between two adjacent fixed components; each fixed component comprises a fixed base, and a first fixed column and a second fixed column are vertically arranged on the fixed base, and the two sides of the fixed enclosure are respectively fixedly connected to the side walls of the first fixed column and the second fixed column in two adjacent fixed components; a lifting handle is arranged at the bottom of the first fixed column and the second fixed column in each fixed component.

2. The road construction enclosure that is easy to install and disassemble according to claim 1 is characterized in that: Two plug-in holes are provided on the upper end surface of each fixed base; the first fixed column and the second fixed column both include square fixed columns, and the bottom end of the square fixed column is provided with a circular connecting column, which cooperates with the plug-in holes, and the lower end surface of the square fixed column is connected to the upper end surface of the fixed base; the two sides of the fixed enclosure are respectively fixedly connected to one side wall of the square fixed columns in the two adjacent fixed components.

3. The road construction enclosure that is easy to install and disassemble according to claim 2 is characterized in that: The length of the circular connecting column is 1 / 5 to 1 / 4 of the length of the square fixing column.

4. The road construction enclosure that is easy to install and disassemble according to claim 3 is characterized in that: A lifting panel is also provided between two adjacent fixing assemblies; and a lifting device for driving the vertical displacement of the lifting panel is provided in the two square fixing columns in each fixing assembly.

5. The road construction enclosure that is easy to install and disassemble according to claim 4 is characterized in that: The fixed enclosure is a hollow structure, and the lifting enclosure is arranged inside the fixed enclosure; a slide groove is vertically arranged on the side wall of each square fixed column fixedly connected to the fixed enclosure; each lifting device includes a driving screw and a rotating shaft; the driving screw is vertically rotatably arranged in the square fixed column, and a driven turbine is arranged at the bottom of the driving screw, and a slider is threadedly connected to the driving screw, and a part of the slider passes through the slide groove and is located outside the square fixed column; the rotating shaft is horizontally arranged, one end of the rotating shaft is rotatably connected to the inner wall of the square fixed column, and the other end passes through the square fixed column and is located outside and is provided with a rotating handwheel, and a worm gear meshing with the driven turbine is arranged on the rotating shaft; the two sides of the lifting enclosure are respectively fixedly connected to the two sliders in two adjacent fixed components.

6. The road construction enclosure that is easy to install and disassemble according to claim 5 is characterized in that: The fixed enclosure plate has the same size as the lifting enclosure plate.

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