Quickly-assembled modular aluminum alloy guardrail
Through the bolt connection and anti-collision assembly design of the modular aluminum alloy guardrail, the problems of unsightly welding assembly and lack of buffering are solved, and the effects of rapid assembly and collision buffering are achieved.
Patent Information
- Application Number
- CN202422021731.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-08-20
AI Technical Summary
Existing aluminum alloy guardrails are mostly assembled by welding, which is not beautiful and easy to cut the skin, and lacks buffering, resulting in damage to the guardrails and vehicles.
It adopts a modular design, and the first, second and third columns are bolted, combined with anti-collision components and spring structure to achieve rapid assembly and buffering and shock absorption.
A fast and convenient assembly process is achieved, and the vehicle damage is reduced through the spring's elastic buffer during collision and avoid further damage.
Smart Images
Figure CN223177256U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of guardrails, and in particular to a quickly assembled modular aluminum alloy guardrail. Background Art
[0002] As a common protection device, guardrails are often used on highways, bridges and even balconies. Aluminum alloy guardrails have become the main type of guardrails due to their low cost and long service life. However, when the existing aluminum alloy guardrails on the market are in use, most of them use welding to assemble the internal parts of the aluminum alloy guardrails, which is not only unsightly but also the welded parts are very easy to cut the skin. Moreover, the current anti-collision guardrails are mostly welded by aluminum alloy bars, which have no buffering effect. When being impacted, not only are the guardrails extremely easy to be damaged, but also the vehicles will be damaged. Utility Model Content
[0003] In order to solve the problems that most of the internal parts of aluminum alloy guardrails are assembled by welding, which is not only unsightly but also the welded parts are very easy to cut the skin, and the current anti-collision guardrails are mostly welded by aluminum alloy bars and have no buffering effect, this application provides a quickly assembled modular aluminum alloy guardrail.
[0004] The quickly assembled modular aluminum alloy guardrail provided by this application adopts the following technical solutions:
[0005] A quickly assembled modular aluminum alloy guardrail includes a first column, a second column and a third column. An anti-collision component is provided on the front of the first column, the second column and the third column. Connection frames are provided between the first column and the second column, and between the second column and the third column. Both sides of the connection frame are connected to the top of the column by bolts.
[0006] Preferably, two cross bars are provided between the first column, the second column and the third column. The two cross bars are distributed parallel to each other up and down. A plurality of round bars are connected between the two cross bars. Weighing seats are provided at the bottom surfaces of the first column, the second column and the third column.
[0007] Preferably, the anti-collision component includes a first anti-collision plate and a second anti-collision plate. The intersection of the first anti-collision plate and the second anti-collision plate is connected by bolts. Two card slots are opened on the back surfaces of the first anti-collision plate and the second anti-collision plate. The two card slots are distributed parallel to each other up and down respectively.
[0008] Preferably, two rectangular plates are provided on the front surfaces of the first upright post, the second upright post, and the third upright post. The two rectangular plates are distributed parallel to each other vertically. A fixing post is inserted through each rectangular plate. One end of the fixing post penetrates through the rectangular plate and extends outward to be connected to a spring. The free end of the spring is connected to a clamping block. The clamping block is cooperatively connected with a clamping groove. The front surfaces of the first anti-collision plate and the second anti-collision plate are connected to the clamping block by bolts. The other end of the fixing post penetrates through the upright post and extends outward to be connected to a fixing plate.
[0009] Preferably, two through holes are provided through the first upright post, the second upright post, and the third upright post. The through holes are movably connected to the fixing posts.
[0010] In summary, the present application includes the following beneficial technical effects:
[0011] The number of guardrails can be set according to actual situations, and only bolts are needed for simple and rapid assembly without complex welding methods, which is fast, simple, and convenient. When a vehicle collides with the guardrail, by utilizing the elasticity of the spring, the first anti-collision plate and the second anti-collision plate can drive the fixing post to move towards the direction of the upright post, thereby buffering the vehicle and reducing damage to the vehicle, and avoiding more serious damage to the vehicle body. Description of the Drawings
[0012] Figure 1 is the main structural view of an embodiment of the application;
[0013] Figure 2 is the structural schematic diagram of the anti-collision component of an embodiment of the application;
[0014] Figure 3 is an embodiment of the application Figure 2 the enlarged structural schematic diagram at position A in;
[0015] Figure 4 is the structural schematic diagram of the upright post of an embodiment of the application.
[0016] Description of the reference numerals: 1, first upright post; 2, bolt; 3, connecting frame; 4, cross bar; 5, third upright post; 6, anti-collision component; 7, round bar; 8, second upright post; 9, weighing seat; 10, clamping groove; 11, first anti-collision plate; 12, second anti-collision plate; 13, clamping block; 14, spring; 15, fixing post; 16, fixing plate; 17, rectangular plate; 18, through hole. Detailed Description of the Embodiment
[0017] The following further describes the present application in detail with reference to the attached Figures 1-4 drawings.
[0018] An embodiment of the present application discloses a quickly assembled modular aluminum alloy guardrail. Refer to Figure 1, including a first column 1, a second column 8 and a third column 5. An anti-collision component 6 is detachably provided on the front sides of the first column 1, the second column 8 and the third column 5. Connecting frames 3 are provided between the first column 1 and the second column 8, and between the second column 8 and the third column 5. The connecting frame 3 is arranged in a concave shape with the opening facing downwards. Both sides of the connecting frame 3 are connected to the tops of the columns through bolts 2. Two crossbars 4 are detachably provided between the first column 1, the second column 8 and the third column 5. The two crossbars 4 are horizontally and parallelly distributed. A plurality of round bars 7 are fixedly connected between the two crossbars 4. The plurality of round bars 7 are horizontally and equidistantly distributed. Weighing seats 9 are fixedly provided on the bottom surfaces of the first column 1, the second column 8 and the third column 5. The number of guardrails can be set according to actual situations, and it can be simply and quickly assembled only by bolts 2 without complex welding methods, which is fast, simple and convenient.
[0019] Refer to Figures 1-4 , the anti-collision component 6 includes a first anti-collision plate 11 and a second anti-collision plate 12. The intersection of the first anti-collision plate 11 and the second anti-collision plate 12 is connected through a bolt 2. Two card slots 10 are opened on the back surfaces of the first anti-collision plate 11 and the second anti-collision plate 12. The two card slots 10 are horizontally and parallelly distributed. Two rectangular plates 17 are fixedly provided on the front sides of the first column 1, the second column 8 and the third column 5. The two rectangular plates 17 are horizontally and parallelly distributed. A fixing column 15 is penetrated through each rectangular plate 17. The fixing column 15 is movably connected to the rectangular plate 17. One end of the fixing column 15 penetrates through the rectangular plate 17 and extends outwards and is fixedly connected to a spring 14. The free end of the spring 14 is fixedly connected to a clamping block 13. The clamping block 13 is cooperatively connected with the card slot 10. The front sides of the first anti-collision plate 11 and the second anti-collision plate 12 are connected to the clamping block 13 through bolts 2. The other end of the fixing column 15 penetrates through the column and extends outwards and is fixedly connected to a fixing plate 16. Two through holes 18 are penetrated through the first column 1, the second column 8 and the third column 5. The through holes 18 are movably connected to the fixing columns 15. When a vehicle collides with the guardrail, by utilizing the elasticity of the spring 14, the first anti-collision plate 11 and the second anti-collision plate 12 can drive the fixing column 15 to move towards the column, thereby buffering the vehicle and reducing the damage to the vehicle, and avoiding more serious damage to the vehicle body.
[0020] The implementation principle of an embodiment of this application is as follows: When in use, the number of guardrails can be set according to actual situations, and it can be simply and quickly assembled only by bolts 2 without complex welding methods, which is fast, simple and convenient. When a vehicle collides with the guardrail, by utilizing the elasticity of the spring 14, the first anti-collision plate 11 and the second anti-collision plate 12 can drive the fixing column 15 to move towards the column, thereby buffering the vehicle and reducing the damage to the vehicle, and avoiding more serious damage to the vehicle body.
[0021] The following points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or it can be the communication inside two components. It can be directly connected. The terms "upper", "lower", "left", "right", etc. are only used to indicate the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change;
[0022] Second, in the drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0023] Finally, the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
[0024] The above are all the preferred embodiments of this application, and the protection scope of this application is not limited accordingly. Therefore, any equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.
Claims
1. A quickly assembled modular aluminum alloy guardrail, comprising a first upright post (1), a second upright post (8) and a third upright post (5), characterized in that: The front sides of the first upright column (1), the second upright column (8) and the third upright column (5) are provided with anti-collision components (6). Connecting frames (3) are provided between the first upright column (1) and the second upright column (8), and between the second upright column (8) and the third upright column (5). Both sides of the connecting frame (3) are connected to the tops of the upright columns by bolts (2).
2. The modular aluminum alloy guardrail capable of rapid assembly according to claim 1, wherein: Two cross bars (4) are provided between the first upright column (1), the second upright column (8) and the third upright column (5). The two cross bars (4) are distributed parallel to each other up and down. A plurality of round bars (7) are connected between the two cross bars (4). Weighing seats (9) are provided at the bottom surfaces of the first upright column (1), the second upright column (8) and the third upright column (5).
3. A modular aluminum alloy guardrail for quick assembly according to claim 1, characterized in that: The anti-collision component (6) includes a first anti-collision plate (11) and a second anti-collision plate (12). The intersection of the first anti-collision plate (11) and the second anti-collision plate (12) is connected by a bolt (2). Two slots (10) are provided on the back surfaces of the first anti-collision plate (11) and the second anti-collision plate (12). The two slots (10) are distributed parallel to each other up and down.
4. The modular aluminum alloy guardrail capable of rapid assembly according to claim 3, wherein: Two rectangular plates (17) are provided on the front sides of the first upright column (1), the second upright column (8) and the third upright column (5). The two rectangular plates (17) are distributed parallel to each other up and down. A fixing column (15) is penetrated through each rectangular plate (17). One end of the fixing column (15) penetrates through the rectangular plate (17) and extends outwards to be connected with a spring (14). The free end of the spring (14) is connected with a clamping block (13). The clamping block (13) is cooperatively connected with the slot (10). The front sides of the first anti-collision plate (11) and the second anti-collision plate (12) are connected to the clamping block (13) by bolts (2). The other end of the fixing column (15) penetrates through the upright column and extends outwards to be connected with a fixing plate (16).
5. The modular aluminum alloy guardrail capable of rapid assembly according to claim 4, wherein: Two through holes (18) are provided through the first upright column (1), the second upright column (8) and the third upright column (5). The through holes (18) are movably connected with the fixing columns (15).