Impact buffering guardrail plate

Abstract

The utility model relates to the field of guardrail plates, and discloses an impact buffering guardrail plate. According to the guardrail plate, side adjusting rods are fixedly installed on the two side edges of the guardrail plate base plate, height adjusting bases are arranged at the bottoms of the side adjusting rods, the side edges of the height adjusting bases are in threaded connection with adaptive threaded rods through formed threaded holes, and fixing threaded holes are formed in the side edges of the side adjusting rods; the adaptive threaded rod penetrates through the height adjusting base and is in threaded connection with the interior of the fixing threaded hole, the adaptive threaded rod is screwed out of the interior of the fixing threaded hole, and then the side adjusting rod can move up and down in the height adjusting base, so that the height of the guardrail plate base plate is adjusted; the guardrail plate base plate can meet installation requirements of different heights, so that the convenience of the whole device in the use process is improved, and meanwhile, the stability of the whole guardrail plate in the splicing process is greatly improved due to the fact that the connecting clamping blocks on the side edges of the height adjusting bases are used in cooperation with the installation grooves.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of guardrails, in particular to a collision buffering guardrail. BACKGROUND

[0002] Guardrails, as an important part of road safety protection, are widely used in expressways, urban roads, rural roads and other traffic routes. Their main function is to prevent vehicles from running off the road and reduce the occurrence of traffic accidents, thus ensuring driving safety. The following is a detailed introduction to guardrails: Guardrails are made of high-quality steel materials processed by special technology, with advantages such as high strength, impact resistance, corrosion resistance, etc. Their appearance is neat and uniform, with bright colors, not only playing a good safety protection role, but also beautifying the road environment. The main functions of guardrails include: collision protection: when a vehicle loses control or has a traffic accident, guardrails can effectively block the vehicle from running off the road, reducing accident losses. In summary, as an efficient road safety protection facility, the important role of guardrails cannot be ignored. With the continuous development of road construction in China, the application of guardrails will be more widespread, playing a greater role in protecting the safety of people's lives and property.

[0003] As disclosed in the application with publication number CN220746681U, a collision buffering guardrail includes a first support plate, a second support plate and a column. A set of first support plates is installed on the front of the column, and a set of second support plates is installed on the back of the column. A number of first buffering hydraulic cylinders are installed on the front of the first support plates. The utility model has the advantages of good buffering effect, limitation of the rebound force of the first buffering spring through the first buffering hydraulic cylinder, protection of the car's shell through the buffering soft pad, the first buffering air bag and the second buffering air bag, and further improvement of the buffering effect through the buffering plate, the second buffering hydraulic cylinder, the second buffering spring and the limiting plate, thus ensuring the buffering and protection effect during the use of the collision buffering guardrail.

[0004] However, the guardrail in the application cannot be adjusted in height, so it cannot be adapted to more heights during use, affecting the convenience of the overall use. UTILITY MODEL CONTENTS

[0005] The purpose of the present application is to solve the above-mentioned problems and provide a collision buffering guardrail.

[0006] The technical scheme adopted by the present application is as follows: a collision buffering guardrail plate comprises a guardrail plate base plate, side adjusting rods are fixedly installed on the two side edges of the guardrail plate base plate, height adjusting bases are arranged at the bottom of the side adjusting rods, adaptive threaded rods are threadedly connected to the side edges of the height adjusting bases through threaded holes, and fixed threaded holes are arranged on the side edges of the side adjusting rods.

[0007] A rear side buffering plate is fixedly installed at the rear end of the guardrail plate base plate, a front side buffering plate is arranged at the front end of the guardrail plate base plate, and an anti-collision front box body is arranged on the front surface of the front side buffering plate.

[0008] By adopting the above technical scheme, when the height of the guardrail plate base plate needs to be adjusted during use, the adaptive threaded rod can be screwed out of the inside of the fixed threaded hole, and then the side adjusting rod can move up and down in the inside of the height adjusting base, so that the height of the guardrail plate base plate can be adjusted, the guardrail plate base plate can be adapted to different height installation requirements, the convenience of the whole device during use is improved, and the height adjusting base side connecting clamping blocks cooperate with the installation grooves to stably fix the height adjusting base, so that the stability of the whole guardrail plate during splicing is greatly improved.

[0009] In a preferred embodiment, an outer support installation plate is arranged on the side surface of the rear side buffering plate away from the guardrail plate base plate, an inner support rubber rod is arranged between the outer support installation plate and the inner wall of the inner support rubber rod, and a plurality of buffer air bags are fixedly installed between the inner support rubber rod and the outer support installation plate.

[0010] By adopting the above technical scheme, when the outer support installation plate is inwardly extruded during use, the outer support installation plate will compress the buffer air bag inwardly, so that the anti-shock buffering capacity of the whole rear side buffering plate during use is improved.

[0011] In a preferred embodiment, a front buffering plate is fixedly installed on the side surface of the front side buffering plate close to the anti-collision front box body, a plurality of support inclined columns are arranged on the bottom surface of the front buffering plate, a middle sliding plate is arranged at the bottom end of the support inclined column, and a plurality of buffer hydraulic cylinders are arranged between the lower surface of the middle sliding plate and the inner wall of the front side buffering plate.

[0012] By adopting the above technical scheme, when the front buffering plate is inwardly extruded, the front buffering plate will extrude the middle sliding plate inwardly, so as to extrude and fix the buffer hydraulic cylinders to buffer the vibration amplitude, and the anti-shock safety of the whole front side buffering plate during use is improved.

[0013] In a preferred embodiment, the inside of the anti-collision front box is filled with a buffer filler, and the top of the anti-collision front box is provided with an adding opening, and the adding opening is provided with an adding opening piston.

[0014] By adopting the above technical scheme, the inside of the anti-collision front box can be added with a buffer by the adding opening, metal sand or water can be added, thereby increasing the safety protection of the anti-collision front box during use, and improving the safety protection of the vehicle.

[0015] In a preferred embodiment, one side surface of the height adjusting base is fixedly provided with a connecting clamping block, and the other side of the height adjusting base is provided with a mounting clamping groove at a position matched with the connecting clamping block.

[0016] By adopting the above technical scheme, the connection firmness between the multiple height adjusting bases is increased, and the stability of the whole device is improved.

[0017] In a preferred embodiment, the two side surfaces of the connecting clamping block are bonded with anti-skid rubber pads.

[0018] By adopting the above technical scheme, the anti-skid rubber pads can increase the friction between the connecting clamping block and the inner wall of the clamping groove, thereby increasing the connection firmness between the whole height adjusting bases.

[0019] In a preferred embodiment, the bottom surface of the height adjusting base is fixedly provided with an anti-skid bottom plate.

[0020] By adopting the above technical scheme, the height adjusting base is more firm and stable during installation, and is not easy to shake.

[0021] As described above, due to the adoption of the above technical scheme, the beneficial effects of the present application are:

[0022] In the present application, during use, when the height of the guardrail plate base plate needs to be adjusted, the matching threaded rod can be unscrewed from the inside of the fixed threaded hole, and then the side adjusting rod can be moved up and down in the inside of the height adjusting base, thereby adjusting the height of the guardrail plate base plate, so that the guardrail plate base plate can be adapted to different height installation requirements, thereby improving the convenience of the whole device during use. The connecting clamping block on the side of the height adjusting base cooperates with the use of the mounting groove, so that the height adjusting base can be more stably fixed, thereby greatly improving the stability of the whole guardrail plate during splicing. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The present application is a whole structure diagram of a guardrail plate;

[0024] Figure 2It is the inside structure schematic diagram of front side buffer plate in the application;

[0025] Figure 3 It is the inside structure schematic diagram of rear side buffer plate in the application;

[0026] Figure 4 It is the side edge structure schematic diagram of guardrail plate in the application;

[0027] Figure 5 It is the splicing structure schematic diagram of guardrail plate in the application.

[0028] Marked in the figure: 1, guardrail plate base plate; 2, rear side buffer plate; 3, front side buffer plate; 4, anti-collision front box body; 5, adding port piston; 6, height adjusting base; 7, anti-skid bottom plate; 8, front buffer plate; 9, support inclined column; 10, middle sliding plate; 11, buffer hydraulic cylinder; 12, inner support rubber rod; 13, buffer air bag; 14, outer support mounting plate; 15, side adjusting rod; 16, fixed threaded hole; 17, connecting clamping block; 18, anti-skid rubber pad; 19, adaptive threaded rod. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the application more clear, the technical scheme in the embodiments of the application will be described clearly and completely below in conjunction with the embodiments of the application. Obviously, the described embodiments are part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application.

[0030] REFERENCE Figures 1-5 ,

[0031] EMBODIMENT

[0032] A collision buffer guardrail plate, comprising a guardrail plate base plate 1, side adjusting rods 15 are fixedly installed on both side edges of the guardrail plate base plate 1, a height adjusting base 6 is arranged at the bottom of the side adjusting rod 15, adaptive threaded rods 19 are threadedly connected to the side edges of the height adjusting base 6 through the threaded holes opened, fixed threaded holes 16 are opened on the side edges of the side adjusting rod 15, and the adaptive threaded rods 19 are threadedly connected in the inside of the fixed threaded holes 16 by penetrating the height adjusting base 6;

[0033] The rear end of the guardrail plate base plate 1 is fixedly provided with a rear buffer plate 2, the front end of the guardrail plate base plate 1 is provided with a front buffer plate 3, the front surface of the front buffer plate 3 is provided with a front anti-collision box 4, and when the height of the guardrail plate base plate 1 needs to be adjusted during use, the threaded rod 19 can be screwed out of the fixed threaded hole 16, and then the rear adjusting rod 15 can move up and down in the height adjusting base 6, so that the height of the guardrail plate base plate 1 can be adjusted, so that the guardrail plate base plate 1 can be adapted to different height installation requirements, thereby improving the convenience of the whole device during use, and the connection clamping block 17 on the side of the height adjusting base 6 is matched with the installation groove, so that the height adjusting base 6 can be more stably fixed, thereby greatly improving the stability of the whole guardrail plate during splicing.

[0034] The side surface of the rear buffer plate 2 away from the guardrail plate base plate 1 is provided with an outer support installation plate 14, the inner wall between the outer support installation plate 14 and the inner support rubber rod 12 is provided with the inner support rubber rod 12, and a plurality of buffer air bags 13 are fixedly installed between the inner support rubber rod 12 and the outer support installation plate 14. When the outer support installation plate 14 is pressed inward during use, the outer support installation plate 14 will compress the buffer air bag 13 inward, thereby improving the anti-shock buffering capacity of the whole rear buffer plate 2 during use.

[0035] The side surface of the front buffer plate 3 close to the front anti-collision box 4 is fixedly provided with a front buffer plate 8, the bottom surface of the front buffer plate 8 is provided with a plurality of support inclined columns 9, the bottom end of the support inclined column 9 is provided with a middle sliding plate 10, and the lower surface of the middle sliding plate 10 and the inner wall of the front buffer plate 3 are provided with a plurality of buffer hydraulic cylinders 11. When the front buffer plate 8 is pressed inward, the front buffer plate 8 will press the middle sliding plate 10 inward, thereby pressing and fixing the buffer hydraulic cylinder 11 to buffer the vibration amplitude and improve the anti-shock safety of the whole front buffer plate 3 during use.

[0036] The inside of the front anti-collision box 4 is filled with a buffer filler, and the top of the front anti-collision box 4 is provided with an adding port, and the adding port is provided with an adding port piston 5. The adding port can be used to add buffer material to the inside of the front anti-collision box 4, such as metal sand or water, thereby increasing the safety protection of the front anti-collision box 4 during use and improving the safety protection of the vehicle.

[0037] The side surface of the height adjusting base 6 is fixedly provided with a connection clamping block 17, and the other side of the height adjusting base 6 is provided with an installation clamping groove matched with the connection clamping block 17. The height adjusting base 6 is fixedly connected through the connection clamping block 17 and the clamping groove, thereby increasing the connection firmness between the height adjusting bases 6 and improving the stability of the whole device.

[0038] The two side surfaces of the connecting block 17 are bonded with anti-skid rubber pads 18, which can increase the friction between the connecting block 17 and the inner wall of the clamping groove, thereby increasing the firmness of the connection between the height adjusting bases 6.

[0039] The bottom surface of the height adjusting base 6 is fixedly installed with an anti-skid bottom plate 7, so that the height adjusting base 6 is more firm and stable when placed and installed, and is not easy to shake.

[0040] The implementation principle of the impact buffering guardrail plate embodiment is as follows: during use, when the height of the guardrail plate base plate 1 needs to be adjusted, the adaptive threaded rod 19 can be screwed out from the inside of the fixed threaded hole 16, and then the side adjusting rod 15 can move up and down inside the height adjusting base 6, thereby adjusting the height of the guardrail plate base plate 1, so that the guardrail plate base plate 1 can adapt to different height installation requirements, thereby improving the convenience of the entire device during use. The use of the connecting block 17 on the side of the height adjusting base 6 in cooperation with the installation groove can more stably fix the height adjusting base 6, thereby greatly improving the stability of the entire guardrail plate during splicing.

[0041] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A crash cushion barrier panel comprising a barrier panel substrate (1), characterized in that: The both side edges of the guardrail plate base plate (1) are fixedly installed with side adjusting rods (15), the bottom of the side adjusting rod (15) is provided with a height adjusting base (6), the side edge of the height adjusting base (6) is threadedly connected with an adaptive threaded rod (19) through a threaded hole, the side edge of the side adjusting rod (15) is provided with a fixed threaded hole (16), and the adaptive threaded rod (19) is threadedly connected in the inside of the fixed threaded hole (16) through the height adjusting base (6). The rear end of the guardrail plate base plate (1) is fixedly installed with a rear side buffer plate (2), and the front end of the guardrail plate base plate (1) is provided with a front side buffer plate (3); the front surface of the front side buffer plate (3) is provided with an anti-collision front box body (4).

2. A crash cushion barrier panel as defined in claim 1, wherein: The side surface of the rear side buffer plate (2) away from the guardrail plate base plate (1) is provided with an outer support mounting plate (14), and the inner wall between the outer support mounting plate (14) and the inner support rubber rod (12) is provided with the inner support rubber rod (12); a plurality of buffer air bags (13) are fixedly installed between the inner support rubber rod (12) and the outer support mounting plate (14).

3. A crash cushion barrier panel as defined in claim 1, wherein: The side surface of the front side buffer plate (3) close to the anti-collision front box body (4) is fixedly installed with a front buffer plate (8), the bottom surface of the front buffer plate (8) is provided with a plurality of support inclined columns (9), the bottom end of the support inclined column (9) is provided with a middle sliding plate (10), and the lower surface of the middle sliding plate (10) and the inner wall of the front side buffer plate (3) are provided with a plurality of buffer hydraulic cylinders (11).

4. A crash cushion barrier panel as defined in claim 1, wherein: The inside of the anti-collision front box body (4) is filled with a buffer filler, and the top of the anti-collision front box body (4) is provided with an adding port, and the adding port is provided with an adding port piston (5).

5. A crash cushion barrier panel as defined in claim 1, wherein: The side surface of the height adjusting base (6) is fixedly installed with the connecting clamping block (17), and the other side of the height adjusting base (6) is provided with a mounting clamping groove at the adaptive position of the connecting clamping block (17).

6. A crash cushion barrier panel as defined in claim 1, wherein: The both side surfaces of the connecting clamping block (17) are bonded with anti-skid rubber pads (18).

7. A crash cushion barrier panel as defined in claim 1, wherein: The bottom surface of the height adjusting base (6) is fixedly installed with an anti-skid bottom plate (17). The bottom surface of the height adjusting base (6) is fixedly installed with an anti-skid bottom plate (17).

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