Impact resistant crash can
Patent Information
- Application Number
- CN202522404712.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-13
AI Technical Summary
然而,现有的防撞桶多为空壳结构,其在面对车辆撞击时,往往存在诸多不足,难以达到理想的抗冲击与缓冲的效果
1.下支撑件的设置让防撞桶具备良好的缓冲及抗冲击的效果;
Smart Images

Figure CN224799385U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of anti-collision barrel technology, and in particular relates to an impact-resistant anti-collision barrel. Background Technology
[0002] Traffic safety remains a crucial issue in highway construction and daily operation. To reduce the incidence of traffic accidents and mitigate the damage they cause, various traffic facilities, such as crash barriers, are widely used in areas prone to collisions, such as road curves, toll booths, elevated road entrances and exits, and parking lots. However, most existing crash barriers are hollow structures, which often have many shortcomings when facing vehicle impacts, making it difficult to achieve the ideal impact resistance and cushioning effect. Utility Model Content
[0003] The purpose of this utility model is to address the aforementioned technical problems by providing an impact-resistant and long-life anti-collision barrel.
[0004] In view of this, the present invention provides an impact-resistant and anti-collision barrel, comprising: The base has a fixed cavity inside, a removable cover plate at the bottom, and mounting holes at the top. The support base is installed from inside the base through mounting holes to the outside of the base. The anti-collision cylinder has a shell-like structure with a cavity formed inward at one end, and is mounted on a support base; The lower support component is installed inside the base and supports the support seat.
[0005] In the above technical solution, further, the upper end of the base has an inwardly formed retaining edge; the lower end of the support extends outward to form a limiting edge that cooperates with the retaining edge for limiting.
[0006] In the above technical solution, further, the lower inner edge of the support base extends inward to form a support edge, and the anti-collision cylinder is limited on the support edge; and the lower support member abuts against the support edge.
[0007] In the above technical solution, the lower support component further includes: The lower buffer body has an arc-shaped ring structure in cross-section and abuts against the bottom of the support base; The lower support is formed at the bottom of the lower buffer body.
[0008] Furthermore, the above technical solution also includes: The inner buffer body is set inside the cavity of the anti-collision cylinder and includes several annular and stacked inner buffer rings.
[0009] Furthermore, the above technical solution also includes: Several support rollers are evenly distributed around the circumference of the inner buffer body, and the inner buffer body has mounting holes for them.
[0010] Furthermore, the above technical solution also includes: The inner support column is located at the bottom of the support base and extends into the anti-collision cylinder to support the inner buffer body.
[0011] In the above technical solution, the internal support column further includes: The lower connecting seat is detachably fixed inside the base; The upper support rod is mounted on the lower connecting seat and extends into the inner buffer body; The outer buffer roller is mounted on the upper support rod and contacts the inner wall of the inner buffer.
[0012] In the above technical solution, the internal support column further includes: The inner elastic rod is integrally formed on the lower connecting seat and extends into the upper support rod to support the upper support rod.
[0013] Furthermore, in the above technical solution, the base, support seat, and anti-collision cylinder are all injection molded.
[0014] The beneficial effects of this utility model are as follows: 1. The lower support component provides the crash barrier with excellent cushioning and impact resistance; 2. The inclusion of an internal buffer further enhances the structural stability and strength of the anti-collision barrel. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional schematic diagram of the present invention; Figure 3 This is a partial structural schematic diagram of the present invention; The markings in the diagram are as follows: 1-base, 1a-clamping edge, 2-cover plate, 3-support seat, 3a-limiting edge, 4-anti-collision cylinder, 5-lower support component, 5a-lower buffer body, 5b-lower support part, 6-inner buffer body, 6a-inner buffer ring, 7-support roller, 8-inner support column, 8a-lower connecting seat, 8b-upper support rod, 8c-outer buffer roller, 8d-inner elastic rod. Detailed Implementation
[0016] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.
[0017] Example 1: This embodiment provides an impact-resistant and crash-proof barrel, including: The base 1 has a fixed cavity inside, a removable cover plate 2 at the bottom, and mounting holes at the top. Support 3 is installed from inside base 1 through mounting holes to the outside of base 1; The anti-collision cylinder 4 has a shell-like structure with a cavity formed at one end, and is mounted on the support base 3; The lower support 5 is installed inside the base 1 and supports the support seat 3.
[0018] In this embodiment, the base 1 is used to prevent it from touching the ground. The removable cover 2 facilitates the installation and fixing of the support base 3 and the lower support cylinder. The anti-collision cylinder 4 is inserted into the support base 3 and fixed by fasteners such as locking bolts. The lower support member 5 provides elastic support for the support base 3 and the anti-collision cylinder 4. When the anti-collision cylinder 4 and the support base 3 are impacted, the support base 3 can swing or shake. With the support of the lower support member 5, the support base 3 and the anti-collision cylinder 4 can be reset in time, thereby improving the practicality and service life of the anti-collision barrel and ensuring good impact resistance. The lower support member 5 is made of elastic rubber or silicone material.
[0019] Example 2: This embodiment provides an impact-resistant and anti-collision barrel, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0020] The upper end of the base 1 has an inwardly formed retaining edge 1a; the lower end of the support 3 extends outwardly to form a limiting edge 3a that cooperates with the retaining edge 1a.
[0021] In this embodiment, the cooperation between the locking edge 1a and the limiting edge 3a can prevent the support seat 3 from detaching from the base 1 when it swings on the base 1, thereby improving the service life of the anti-collision barrel.
[0022] Example 3: This embodiment provides an impact-resistant and anti-collision barrel, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0023] The lower inner edge of the support base 3 extends inward to form a support edge, and the anti-collision cylinder 4 is limited and set on the support edge; and the lower support member 5 abuts against the support edge.
[0024] In this embodiment, the support edge of the support base 3 is used to contact the lower support member 5, thereby ensuring that the lower support member 5 provides good support for the support base 3.
[0025] Example 4: This embodiment provides an impact-resistant and anti-collision barrel, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0026] The lower support member 5 includes: The lower buffer body 5a has an arc-shaped ring structure in cross-section and abuts against the bottom of the support base 3; The lower support portion 5b is formed at the lower part of the lower buffer body 5a.
[0027] In this embodiment, the lower buffer body 5a can provide good elastic support, while the lower support part 5b can limit the lower buffer body 5a and prevent the lower support 5 from shifting.
[0028] Example 5: This embodiment provides an impact-resistant and anti-collision barrel, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0029] Also includes: The inner buffer body 6 is disposed in the cavity of the anti-collision cylinder 4, and includes several annular inner buffer rings 6a stacked together.
[0030] In this embodiment, the inner buffer body 6 supports the anti-collision cylinder 4, thereby improving the anti-collision cylinder 4's good buffering and impact resistance performance; at the same time, the inner buffer ring 6a can be made of high-density cotton or buffer cotton.
[0031] Example 6: This embodiment provides an impact-resistant and anti-collision barrel, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0032] Also includes: Several support rollers 7 are evenly distributed circumferentially within the inner buffer body 6, and the inner buffer body 6 has mounting holes for them.
[0033] In this embodiment, the support roller 7 can improve the overall structural stability, buffering and impact resistance of the inner support body, thereby improving the buffering and impact resistance of the anti-collision barrel.
[0034] Example 7: This embodiment provides an impact-resistant and anti-collision barrel, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0035] Also includes: The inner support column 8 is located at the bottom of the support base 3 and extends into the anti-collision cylinder 4 to support the inner buffer body 6.
[0036] In this embodiment, the inner support base 3 is detachably fixed to the cover plate 2 of the anti-collision cylinder 4; the inner support column 8 can provide good support for the inner buffer body 6, thereby further ensuring the buffering and impact resistance effect of the inner buffer body 6.
[0037] Example 8: This embodiment provides an impact-resistant and anti-collision barrel, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0038] The inner support column 8 includes: The lower connecting seat 8a is detachably fixed inside the base 1; The upper support rod 8b is mounted on the lower connecting seat 8a and extends into the inner buffer body 6; The outer buffer roller 8c is mounted on the upper support rod 8b and contacts the inner wall surface of the inner buffer body 6.
[0039] In this embodiment, the lower base 1 facilitates the installation of the inner support column 8 and the cover plate 2, while the upper support rod 8b supports the outer buffer roller 8c. The outer buffer roller 8c supports the inner buffer body 6, thereby ensuring that the inner buffer body 6 provides good cushioning and impact resistance. Both the lower base 1 and the upper support rod 8b can be injection molded from materials such as PVC, while the outer buffer roller 8c can be supported by elastic rubber. The outer buffer roller 8c is sleeved on the upper support rod 8b, which is inserted into the lower connecting seat 8a.
[0040] Example 9: This embodiment provides an impact-resistant and anti-collision barrel, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0041] The inner support column 8 also includes: The inner elastic rod 8d is integrally formed on the lower connecting seat 8a and extends into the upper support rod 8b to support the upper support rod 8b.
[0042] In this embodiment, the inner elastic rod 8d may be made of spring steel or other elastic metal to provide good support for the upper support rod 8b, thereby ensuring the buffering and impact resistance effect of the inner support column 8.
[0043] Example 10: This embodiment provides an impact-resistant and anti-collision barrel, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0044] The base 1, support 3 and anti-collision cylinder 4 are all injection molded.
[0045] In this embodiment, the injection-molded base 1, support 3, and anti-collision cylinder 4 facilitate the production and processing of the anti-collision barrel and make it easy to promote.
[0046] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.
Claims
1. An impact-resistant and crash-proof barrel, characterized in that, include: The base (1) has a fixed cavity inside, a removable cover plate (2) at the bottom, and mounting holes at the top; The support base (3) is installed from inside the base (1) through the mounting hole to the outside of the base (1); The anti-collision cylinder (4) has a shell-like structure with a cavity formed at one end and is mounted on the support base (3); The lower support (5) is set inside the base (1) and supports the support seat (3).
2. The impact-resistant and anti-collision barrel according to claim 1, characterized in that, The upper end of the base (1) has a retaining edge (1a) forming inward; the lower end of the support (3) extends outward to form a limiting edge (3a) that cooperates with the retaining edge (1a).
3. The impact-resistant and anti-collision barrel according to claim 2, characterized in that, The lower inner edge of the support base (3) extends inward to form a support edge (3b), and the anti-collision cylinder (4) is limited and positioned on the support edge (3b).
4. The impact-resistant and anti-collision barrel according to claim 1, characterized in that, The lower support member (5) includes: The lower buffer body (5a) has an arc-shaped ring structure in cross section and abuts against the bottom of the support base (3); The lower support (5b) is formed at the lower part of the lower buffer body (5a).
5. The impact-resistant and anti-collision barrel according to claim 1, characterized in that, Also includes: The inner buffer body (6) is set inside the cavity of the anti-collision cylinder (4) and includes several annular and stacked inner buffer rings (6a).
6. The impact-resistant and anti-collision barrel according to claim 1, characterized in that, Also includes: Several support rollers (7) are evenly distributed in the inner buffer body (6) in a circular pattern, and the inner buffer body (6) has mounting holes for them.
7. The impact-resistant and anti-collision barrel according to claim 6, characterized in that, Also includes: The inner support column (8) is set at the bottom of the support base (3) and extends into the anti-collision cylinder (4) to support the inner buffer body (6).
8. The impact-resistant and anti-collision barrel according to claim 7, characterized in that, The inner support column (8) includes: The lower connecting seat (8a) is detachably fixed inside the base (1); The upper support rod (8b) is mounted on the lower connecting seat (8a) and extends into the inner buffer body (6); The outer buffer roller (8c) is mounted on the upper support rod (8b) and contacts the inner wall of the inner buffer body (6).
9. The impact-resistant and anti-collision barrel according to claim 7, characterized in that, The inner support column (8) further includes: The inner elastic rod (8d) is integrally formed on the lower connecting seat (8a) and extends into the upper support rod (8b) to support the upper support rod (8b).
10. The impact-resistant and anti-collision barrel according to claim 9, characterized in that, The base (1), support (3) and anti-collision cylinder (4) are all injection molded.