Device and method for fixing central corrugated beam guardrail anti-glare panel

Abstract

The invention discloses a fixing device and method for an anti-glare panel of a central corrugated beam guardrail, and relates to the technical field of anti-glare panel installation. Comprising a stand column, a hoist hoop, a crank arm steel pipe, a rapid fixing piece and an anti-glare panel, the hoist hoop is installed on the stand column, the crank arm steel pipe is fixed to one side of the stand column through the hoist hoop, the rapid fixing piece is installed at the top end of the crank arm steel pipe, and the anti-glare panel is fixed to the rapid fixing piece in an inserted mode. And the anti-glare panel is fixed on the quick fixing piece and is integrally connected with the crank arm steel pipe. The stand column is utilized, the hoist hoop, the special-shaped steel pipe, the rapid fixing piece, the anti-glare panel and other components jointly form an attached combined structure system, so that the anti-glare panel resists damage and is prevented from overturning, and the construction precision of the anti-glare panel is controlled by controlling the component installation process.

Description

Technical Field

[0001] The invention relates to the technical field of anti-glare plate installation, and in particular to an anti-glare plate fixing device and method for a central corrugated beam guardrail. Background Art

[0002] For anti-glare panels installed on fully paved sections of the central corrugated beam guardrail road surface, usually the anti-glare panel brackets are anchored to the road surface. If affected by strong gust loads, vehicle load disturbances and traffic accident impact loads, the anchor points of the anti-glare panel brackets are prone to loosening and damage, causing the overturned anti-glare panel to be difficult to restore to its original position. If the maintenance unit cannot quickly restore the anti-glare facilities in place, it will seriously affect traffic safety. Therefore, in response to this situation, the present invention proposes a new solution. Summary of the invention

[0003] By inventing and designing a method for fixing anti-glare plates for central corrugated beam guardrails, which is used for the construction and maintenance of anti-glare plates, the problem of rapid recovery of anti-glare plate brackets of central corrugated beam guardrails after damage, instability and overturning is solved, and the pressure of highway operation and maintenance work is reduced.

[0004] To achieve the above object, the present invention provides the following technical solution: a fixing device for an anti-glare plate of a central corrugated beam guardrail, comprising: Columns, hoist hoops, curved arm steel pipes, quick fixings and anti-glare panels; The hoist hoop is installed on the column, the curved arm steel pipe is fixed to one side of the column through the hoist hoop, the quick fixing piece is installed on the top of the curved arm steel pipe, and the anti-glare plate is plugged and fixed at the quick fixing piece; The anti-glare plate is fixed to the quick fixing piece and is integrally connected to the curved arm steel pipe; In order to better adapt to different road environments and climatic conditions, column 1 is made of high-strength steel, which has good corrosion resistance and bending resistance. It can effectively resist the impact force generated by vehicle collision and ensure the stability of the overall structure of the guardrail. In addition, the surface of the steel is hot-dip galvanized, and even in harsh environments such as humidity and saline-alkali, it can maintain good protective performance for a long time, reduce maintenance costs and replacement frequency, and extend the service life of the entire anti-glare plate fixing device.

[0005] Further regarding this solution, the column installation includes a column tube, and a frame is provided at the end of the column tube that contacts the ground. The column tube and the frame are connected by a bottom plate. The bottom plate is hollowed out to form a casting area inside the frame. A slot is also provided at the bottom of the column, and the interior of the column is connected to the frame through the slot.

[0006] Further to this solution, the quick fixing part includes a positioning frame, the two sides of the middle of the positioning frame are connected, the top of the positioning frame is open, the positioning frame is provided with a slot, and the slot extends upward to the opening.

[0007] Further to this solution, a pad is provided at the bottom of the anti-glare plate, and a plurality of connecting bolts are fixed to the bottom of the anti-glare plate. The connecting bolts pass through the pad and are fixed by nuts.

[0008] Furthermore, regarding this solution, a main bolt is fixedly installed in the center of the bottom of the pad, a pad frame is fixed in the middle of the positioning frame, a hole is opened in the middle of the pad frame, and the main bolt passes through the pad frame and is fixed using a limit nut.

[0009] Further to this solution, a hole is provided at the bottom of the positioning frame, and the hole provided at the bottom of the positioning frame is located just below the main bolt. A thread is provided at one end of the curved arm steel pipe connected to the quick fixing piece, and the curved arm steel pipe is threadedly connected to the main bolt after passing through the hole.

[0010] Furthermore, with regard to this solution, the columns are in the shape of tubes, and the concrete is poured from the top of the columns, and the concrete spreads to the surrounding frame after passing through the columns.

[0011] Further to this solution, the columns are seamless tubes made of high-strength steel, and the surfaces of the columns and the anti-glare panels are hot-dip galvanized. A method for fixing an anti-glare plate of a central corrugated beam guardrail, using the above-mentioned anti-glare plate fixing device for a central corrugated beam guardrail, comprises the following steps: Step 1: Construction layout, measuring the guardrail installation position, and ensuring that the anti-glare board is consistent with the road line shape after installation; Step 2: Column installation: according to the layout position, pour concrete to install the column; Step 3: Install the hoist hoop on the column, and install the curved arm steel pipe on the hoist hoop; Step 4: Install the quick fixing parts on the crank arm steel pipe; Step 5: Install the anti-glare plate on the quick-fix parts; Step 6: Inspection and receipt.

[0012] Compared with the prior art, the present invention has the following beneficial effects: The device and method for fixing the anti-glare plate of the central corrugated beam guardrail utilizes the upright column to form an attached joint structure system with components such as the hoist, the special-shaped steel pipe, the quick fixing part and the anti-glare plate, so that the anti-glare plate can resist damage and avoid overturning. The construction accuracy of the anti-glare plate can be controlled by controlling the component installation process. The structural system is simple and the required materials can be mass-produced and processed. It not only improves the work efficiency of personnel and the turnover rate of equipment and instruments, saves energy consumption, but also greatly reduces the installation and maintenance costs of the anti-glare plate.

[0013] At the same time, the special design of the column facilitates concrete pouring and enhances its stability; the combination of the gourd clamp and the curved arm steel pipe provides strong support for the anti-glare plate, and the structure of the quick fixings simplifies the installation process, making the fixing of the anti-glare plate more convenient and reliable, which improves the anti-glare effect and construction efficiency of the guardrail as a whole, while reducing maintenance costs and adapting to the needs of different road environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the process of the anti-glare plate fixing method of the present invention; Figure 2 It is a schematic diagram of the overall structure of the present invention; Figure 3 It is a schematic diagram of the monomer structure of the present invention; Figure 4 It is a schematic diagram of the disassembled structure of the fixing device of the present invention; Figure 5 It is a schematic diagram of the connecting fork structure of the present invention.

[0015] In the figure: 1. column; 101. column tube; 102. frame; 103. ground bolt; 104. bottom plate; 105. notch; 2. gourd clamp; 3. curved arm steel pipe; 4. quick fixing; 401. positioning frame; 402. support frame; 403. slot; 404. limit nut; 5. anti-glare plate; 501. connecting bolt; 502. main bolt; 6. pad; 7. connecting fork; 701. notch; 703. positioning nut. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] A crossbeam is added to the column of the corrugated beam guardrail, and the anti-glare plate is fixed to the crossbeam by bolts and other connectors. This method has a simple structure and is easy to install. However, it is affected by strong gust loads, vehicle load disturbances and traffic accident impact loads. The anchor points of the anti-glare plate bracket are prone to loosening and damage, making it difficult to restore the overturned anti-glare plate to its original position, and the maintenance cost is relatively high.

[0018] like Figure 2 - Figure 3As shown, the present invention provides a technical solution: a device for fixing an anti-glare plate for a central corrugated beam guardrail, comprising: a column 1, a hoist 2, a curved arm steel pipe 3, a quick fixing part 4 and an anti-glare plate 5, the hoist 2 is installed on the column 1, the curved arm steel pipe 3 is fixed to one side of the column 1 through the hoist 2, the quick fixing part 4 is installed on the top of the curved arm steel pipe 3, the anti-glare plate 5 is plugged and fixed at the quick fixing part 4, and the anti-glare plate 5 is fixed to the quick fixing part 4 and forms an integrated connection with the curved arm steel pipe 3. In actual applications, in order to better adapt to different road environments and climatic conditions, the column 1 is made of high-strength steel, so that it has good corrosion resistance and bending resistance, can effectively resist the impact force generated during vehicle collision, and ensure the stability of the overall structure of the guardrail. In addition, the surface of the steel is hot-dip galvanized, and even in harsh environments such as humidity and saline-alkali, it can maintain good protective performance for a long time, reduce maintenance costs and replacement frequency, and extend the service life of the entire anti-glare plate fixing device.

[0019] like Figure 2 and Figure 3 As shown, the scheme is further described, the column 1 includes a column tube 101, and a frame 102 is provided at one end of the column tube 101 that contacts the ground. The column tube 101 and the frame 102 are connected through a bottom plate 104. The bottom plate 104 is hollowed out, and a pouring area is formed in the frame 102. Ground bolts 103 are provided at the bottom plate 104, and whether to nail the ground can be considered as needed. A notch is also provided at the bottom of the column 1, and the inside of the column 1 is connected to the frame 102 through the notch. This installation method can ensure the stability of the column 1, and the hollow design of the bottom plate 104 facilitates the flow and filling of concrete, so that The column 1 is tightly connected to the ground to enhance the firmness of the overall structure. When pouring concrete, ensure that the workability and strength of the concrete meet the design requirements. Slowly pour concrete into the pouring port on the top of the column 1, so that it flows naturally to the pouring area in the frame 102, and is connected with the concrete in the frame 102 through the groove at the bottom of the column 1 to form an integral concrete foundation structure. During the pouring process, attention should be paid to vibrating and compacting to avoid quality problems such as honeycombed surfaces, and ensure a tight combination between the concrete and the column 1 and the frame 102, thereby providing a solid support foundation for the entire anti-glare panel fixing device.

[0020] like Figure 3 and Figure 4As shown, in order to ensure the smooth implementation of this embodiment, it should be understood that the quick fixing part 4 includes a positioning frame 401, the two sides of the middle part of the positioning frame 401 are connected, the top of the positioning frame 401 is open, the positioning frame 401 is provided with a slot 403, the slot 403 extends upward to the opening, a pad 6 is provided at the bottom of the anti-glare plate 5, a number of connecting bolts 501 are fixed at the bottom of the anti-glare plate 5, the connecting bolts 501 pass through the pad 6 and are fixed by nuts, the length and width of the pad 6 are both matched with the length and width of the bottom of the anti-glare plate 5, when the anti-glare plate 5 is installed, the anti-glare plate 5 is inserted into the slot 403 of the positioning frame 401 together with the pad 6, that is, the contours of the pad 6 and the anti-glare plate 5 are matched with the slot 403 of the positioning frame 401, so that the anti-glare plate 5 can be stably installed on the quick fixing part 4.

[0021] like Figure 3 and Figure 4 As shown, the scheme is further developed, a main bolt 502 is fixedly installed at the center of the bottom of the pad 6, a pad frame 402 is fixed in the middle of the positioning frame 401, a hole is opened in the middle of the pad frame 402, the main bolt 502 passes through the pad frame 402 and is fixed using a limit nut 404, a hole is opened at the bottom of the positioning frame 401, the hole opened at the bottom of the positioning frame 401 is located just below the main bolt 502, a thread is opened at one end of the crank arm steel pipe 3 connected to the quick fixing part 4, the crank arm steel pipe 3 passes through the hole and is screwed with the main bolt 502, during the installation process, the pad 6 is first fixedly connected to the anti-glare plate 5, and then the main bolt 5 is used to fix it. 02 Fix the pad 6 on the pad frame 402 of the positioning frame 401, and then thread the crank arm steel pipe 3 and the main bolt 502 to achieve a stable connection between the anti-glare plate 5 and the crank arm steel pipe 3. This connection method is not only simple in structure and easy to operate, but also can effectively ensure the installation accuracy and stability of the anti-glare plate 5, so that it can stably play an anti-glare role during vehicle driving. At the same time, due to the use of a threaded connection method, the installation and disassembly of the anti-glare plate 5 is more convenient, which is convenient for later maintenance and replacement, reduces maintenance costs and work difficulty, and improves the practicality and economy of the entire anti-glare plate fixing device.

[0022] Replay Figure 2 and Figure 3 Furthermore, regarding this solution, the column 1 is in the shape of a tube, and the poured concrete is poured from the top of the column 1. The concrete spreads to the frame 102 after passing through the column 1. This design can not only effectively ensure the close connection between the column 1 and the ground and improve its stability, but also, the column 1 is in the shape of a tube, and its internal space is relatively large, which can accommodate more concrete when pouring concrete, further enhancing the bearing capacity and bending resistance of the column 1, so that it can better adapt to the use requirements under different road environments and traffic flow conditions.

[0023] Combination Figure 2and Figure 5 At least one group of anti-glare plate fixing devices for the central corrugated beam guardrail is provided, and the two anti-glare plate fixing devices for the central corrugated beam guardrail in each group are connected by a connecting fork 7. Both ends of the connecting fork 7 are provided with notches 701. The notches 701 are clamped at the main bolt 502 and fixed by positioning nuts 703. The positioning nuts 703 are screwed onto the main bolt 502. In this way, the two anti-glare plate fixing devices can be stably connected to improve the overall stability.

[0024] like Figure 1 As shown, a method for fixing an anti-glare plate of a central corrugated beam guardrail, using the above-mentioned fixing device for the anti-glare plate of a central corrugated beam guardrail, comprises the following steps: Step 1: Construction layout, measuring the guardrail installation position, and ensuring that the anti-glare board 5 is consistent with the road line shape after installation; Step 2: Install the column 1. According to the layout position, pour concrete to install the column 1. Step 3: Install the hoist hoop 2, install the hoist hoop 2 on the column 1, and also install the crank arm steel pipe 3 on the hoist hoop 2; Step 4: Install the quick fixing member 4, and install the quick fixing member 4 on the crank arm steel pipe 3; Step 5: Install the anti-glare plate 5, and install the anti-glare plate 5 on the quick fixing member 4; Step 6: Inspection and receipt.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A fixing device for anti-glare plate of central corrugated beam guardrail, characterized in that: include: A column (1), a hoist hoop (2), a curved arm steel pipe (3), a quick fixing piece (4) and an anti-glare plate (5); The hoist hoop (2) is mounted on the column (1), the curved arm steel pipe (3) is fixed to one side of the column (1) through the hoist hoop (2), the quick fixing piece (4) is mounted on the top of the curved arm steel pipe (3), and the anti-glare plate (5) is plugged and fixed to the quick fixing piece (4); The anti-glare plate (5) is fixed to the quick fixing piece (4) and is integrally connected to the crank arm steel pipe (3).

2. The anti-glare plate fixing device for the central corrugated beam guardrail according to claim 1 is characterized in that: The column (1) comprises a column tube (101) for installation. A surrounding frame (102) is arranged at one end of the column tube (101) in contact with the ground. The column tube (101) and the surrounding frame (102) are connected via a bottom plate (104). The bottom plate (104) is hollowed out. A casting area is formed inside the surrounding frame (102). A notch (105) is also provided at the bottom of the column (1). The interior of the column (1) is connected to the surrounding frame (102) via the notch (105).

3. The anti-glare plate fixing device for the central corrugated beam guardrail according to claim 2 is characterized in that: The quick fixing member (4) comprises a positioning frame (401), the two sides of the middle of the positioning frame (401) are connected, the top of the positioning frame (401) is open, and the positioning frame (401) is provided with a slot (403), which extends upward to the opening.

4. The anti-glare plate fixing device for the central corrugated beam guardrail according to claim 1 is characterized in that: A backing plate (6) is provided at the bottom of the anti-glare plate (5), and a plurality of connecting bolts (501) are fixed to the bottom of the anti-glare plate (5), and the connecting bolts (501) pass through the backing plate (6) and are fixed by nuts.

5. The anti-glare plate fixing device for the central corrugated beam guardrail according to claim 4 is characterized in that: A main bolt (502) is fixedly installed at the center of the bottom of the pad (6), and a pad frame (402) is fixed in the middle of the positioning frame (401). A hole is opened in the middle of the pad frame (402), and the main bolt (502) passes through the pad frame (402) and is fixed using a limit nut (404).

6. The device for fixing the anti-glare plate of the central corrugated beam guardrail according to claim 5, characterized in that: A hole is provided at the bottom of the positioning frame (401), and the hole provided at the bottom of the positioning frame (401) is located just below the main bolt (502). A thread is provided at one end of the crank arm steel pipe (3) connected to the quick fixing member (4), and the crank arm steel pipe (3) is threadedly connected to the main bolt (502) after passing through the hole.

7. The device for fixing the anti-glare plate of the central corrugated beam guardrail according to claim 2, characterized in that: The column (1) is in the shape of a tube, and the concrete is poured from the top of the column (1). The concrete passes through the column (1) and spreads to the surrounding frame (102).

8. The device for fixing the anti-glare plate of the central corrugated beam guardrail according to claim 2, characterized in that: The column (1) is a seamless tube formed of high-strength steel, and the surfaces of the column (1) and the anti-glare plate (5) are both hot-dip galvanized.

9. The device for fixing the anti-glare plate of the central corrugated beam guardrail according to claim 5, characterized in that: At least one group of the central corrugated beam guardrail anti-glare plate fixing devices is provided, and the two central corrugated beam guardrail anti-glare plate fixing devices in each group are connected via a connecting fork (7), and both ends of the connecting fork (7) are provided with notches (701), and the notches (701) are clamped at the main bolts (502) and fixed via positioning nuts (703).

10. A method for fixing an anti-glare plate of a central corrugated beam guardrail, using the anti-glare plate fixing device for a central corrugated beam guardrail according to any one of claims 1 to 7, characterized in that: The following steps are involved: Step 1: Construction layout, measuring the guardrail installation position, and ensuring that the anti-glare board (5) is consistent with the road line after installation; Step 2: Installing the column (1), according to the layout position, using concrete pouring to install the column (1); Step 3: installing the hoist hoop (2), installing the hoist hoop (2) on the column (1), and also installing the crank arm steel pipe (3) on the hoist hoop (2); Step 4: Install the quick fixing member (4), and install the quick fixing member (4) on the crank arm steel pipe (3); Step 5: Installing the anti-glare plate (5), installing the anti-glare plate (5) on the quick fixing member (4); Step 6: Inspection and receipt.

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