Guardrail with buffering function for road design

Abstract

The utility model relates to the technical field of guardrails for road design, and discloses a guardrail with a buffering function for road design, which comprises a first mounting base, the top end of the first mounting base is fixedly connected with a first supporting upright post, and a buffering groove is formed in the first supporting upright post; first springs are fixedly connected to the inner walls of the buffer grooves, mounting blocks are fixedly connected to the surfaces of the first springs, and fixing rings are welded to the left ends and the right ends of the mounting blocks. When the buffer blocks and the mounting blocks in the first supporting stand column and the second supporting stand column are matched with the first springs and the second springs, when the guardrail is subjected to impact force, the buffer blocks and the second springs in the buffer grooves can be matched for buffering and stretching in the first supporting stand column and the second supporting stand column; and the overall buffering effect of the equipment is improved, and the overall service life of the equipment is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrails for road design, in particular to a guardrail for road design with a buffer function. Background Art

[0002] Guardrails in road design are important facilities set up to ensure road traffic safety. They can not only effectively reduce the occurrence of traffic accidents, but also reduce injuries when accidents occur, protecting the safety of drivers and other road users.

[0003] Comparative publication number CN 213709305 U A guardrail with a buffering function, comprising a guardrail body, a column and a buffering mechanism, the guardrail body comprising a cross bar, the two ends of the cross bar are respectively connected to a pair of columns through the buffering mechanism, and a flash device is installed on the upper end of the column. Further, the cross bar connecting section is provided with a mounting hole, and the buffering mechanism comprises an inner shock-absorbing block and a connecting plate, the inner shock-absorbing block is horizontally placed in the mounting hole, the connecting plate is penetrated by the inner shock-absorbing block and is detachably connected to the column. Further, the mounting hole is a waist-shaped hole arranged along the extension direction of the cross bar, further, the cross section of the inner shock-absorbing block toward the column gradually becomes smaller, and further, the inner shock-absorbing The block is in the shape of a triangular prism, and both ends along the extension direction of the cross bar are arc-shaped to match the mounting hole. Furthermore, the inner shock-absorbing block is provided with a receiving hole, and the connecting plate is detachably inserted into the receiving hole of the inner shock-absorbing block. Furthermore, the connecting plate includes a connecting plate body and a pair of connecting blocks, the connecting plate body is inserted into the receiving hole, and the pair of connecting blocks are arranged at both ends of the connecting plate to be fixed to the column. The thickness of the connecting block and the connecting plate body is the same, and the width of the connecting block is greater than that of the connecting plate body. The guardrail body and the column are connected by a buffer mechanism, which has a good buffering and shock-absorbing effect, plays an energy dissipation protection role for the collision object, and reduces unnecessary losses.

[0004] This guardrail with buffering function connects the guardrail body and the column through a buffering mechanism, which has a good buffering and shock-absorbing effect, plays an energy dissipation and protection role for the impact object, and reduces unnecessary losses. However, when the equipment as a whole is subjected to impact forces in different directions front and back, it is not convenient to buffer the impact forces in different directions front and back, which affects the overall buffering effect of the equipment. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a road guardrail with a buffering function.

[0006] The utility model is implemented by the following technical scheme: a road guardrail with a buffer function, comprising a first mounting base, a first supporting column is fixedly connected to the top of the first mounting base, and a buffer groove is provided inside the first supporting column;

[0007] A first spring is fixedly connected to the inner wall of the buffer groove, a mounting block is fixedly connected to the surface of the first spring, fixing rings are welded to the left and right ends of the mounting block, a guardrail is inserted into the interior of the fixing ring, a fixing ring is inserted into the right end of the guardrail, the mounting block is fixedly connected to the interior of the second supporting column, a second mounting base is fixedly connected to the bottom end of the second supporting column, a connecting groove is provided at the left end of the first supporting column, a second spring is fixedly connected to the interior of the connecting groove, a buffer block is fixedly connected to the surface of the second spring, and mounting rings are welded to the left and right ends of the buffer block.

[0008] Through the above technical solution, the number of buffer blocks and mounting blocks is set to be several, and multiple springs can be used to buffer the impact force.

[0009] As a further improvement of the above solution, the connection grooves are symmetrically distributed with the first supporting column as the center, the buffer blocks are symmetrically distributed with the first supporting column as the center, and the second springs are symmetrically distributed with the first supporting column as the center.

[0010] As a further improvement of the above solution, the buffer grooves are symmetrically distributed with the second supporting column as the center, the first springs are symmetrically distributed with the second supporting column as the center, and guardrails are fixedly connected to the left and right ends of the mounting block.

[0011] As a further improvement of the above solution, the guardrail is arranged on the top of the second mounting base, and the guardrail is arranged on the top of the first mounting base.

[0012] Through the above technical solution, the first mounting base and the second mounting base can provide support stability for the first supporting column and the second supporting column at the top.

[0013] As a further improvement of the above solution, the mounting block is arranged inside the second supporting column, and the buffer block is arranged inside the second supporting column.

[0014] As a further improvement of the above solution, the buffer block is arranged inside the first supporting column, and the mounting block is arranged inside the first supporting column.

[0015] As a further improvement of the above solution, the first mounting base is arranged at the bottom end of the buffer block, and the second mounting base is arranged at the bottom end of the mounting block.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model arranges the buffer block and the mounting block inside the first supporting column and the second supporting column in cooperation with the first spring and the second spring. When the guardrail is subjected to impact force, the mounting block and the second spring inside the buffer groove can be cooperated to perform buffering expansion and contraction inside the first supporting column and the second supporting column, thereby improving the overall buffering effect of the equipment and increasing the overall service life of the equipment.

[0018] The utility model can connect and fix multiple guardrails by setting a buffer block and a mounting ring inside the first supporting column, and can also cooperate with the buffer block and the second spring inside the first supporting column and the second supporting column to buffer the guardrail after installation, so as to ensure stability when multiple devices are connected and fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the anatomical structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the guardrail structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the utility model when viewed from above;

[0023] Figure 5 It is a right side structural schematic diagram of the utility model.

[0024] Description of main symbols:

[0025] 1. First mounting base; 2. First supporting column; 3. Second mounting base; 4. Second supporting column; 5. Connecting groove; 6. Buffer block; 7. Mounting ring; 8. Buffer groove; 9. First spring; 10. Fixed ring; 11. Guardrail; 12. Mounting block; 13. Limiting ring; 14. Second spring. DETAILED DESCRIPTION

[0026] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0027] Example:

[0028] Please combine Figure 1-5 A road guardrail with a buffering function in this embodiment includes a first mounting base 1, a first supporting column 2 is fixedly connected to the top of the first mounting base 1, and a buffer groove 8 is provided inside the first supporting column 2;

[0029] A first spring 9 is fixedly connected to the inner wall of the buffer groove 8, a mounting block 12 is fixedly connected to the surface of the first spring 9, a fixing ring 10 is welded to the left and right ends of the mounting block 12, a guardrail 11 is inserted into the interior of the fixing ring 10, and a fixing ring 10 is inserted into the right end of the guardrail 11, the mounting block 12 is fixedly connected to the interior of the second supporting column 4, and the bottom end of the second supporting column 4 is fixedly connected to the second mounting base 3, a connecting groove 5 is opened at the left end of the first supporting column 2, a second spring 14 is fixedly connected to the interior of the connecting groove 5, a buffer block 6 is fixedly connected to the surface of the second spring 14, and a mounting ring 7 is welded to the left and right ends of the buffer block 6, by arranging the buffer block 6 and the mounting block 12 inside the first supporting column 2 and the second supporting column 4 to cooperate with the first spring 9 and the second spring 14, when the guardrail 11 is subjected to impact force, it can cooperate with the mounting block 12 and the second spring 14 inside the buffer groove 8 to perform buffering and expansion inside the first supporting column 2 and the second supporting column 4, thereby improving the overall buffering effect of the equipment and increasing the overall service life of the equipment.

[0030] The number of the buffer blocks 6 and the mounting blocks 12 is set to be several, and they can cooperate with multiple springs to buffer the impact force.

[0031] The connecting grooves 5 are symmetrically distributed with the first supporting column 2 as the center, the buffer blocks 6 are symmetrically distributed with the first supporting column 2 as the center, and the second springs 14 are symmetrically distributed with the first supporting column 2 as the center.

[0032] The buffer groove 8 is symmetrically distributed with the second supporting column 4 as the center, the first spring 9 is symmetrically distributed with the second supporting column 4 as the center, and the left and right ends of the mounting block 12 are fixedly connected with the guardrail 11. By setting the buffer block 6 and the mounting ring 7 inside the first supporting column 2, multiple guardrails 11 can be connected and fixed, and the buffer block 6 and the second spring 14 inside the first supporting column 2 and the second supporting column 4 can also be used to buffer the guardrail 11 after installation, so as to ensure stability when multiple devices are connected and fixed.

[0033] The guardrail 11 is arranged on the top of the second mounting base 3 , and the guardrail 11 is arranged on the top of the first mounting base 1 .

[0034] The first mounting base 1 and the second mounting base 3 can provide support stability for the first supporting column 2 and the second supporting column 4 at the top.

[0035] The mounting block 12 is disposed inside the second supporting column 4 , and the buffer block 6 is disposed inside the second supporting column 4 .

[0036] The buffer block 6 is disposed inside the first supporting column 2 , and the mounting block 12 is disposed inside the first supporting column 2 .

[0037] The first mounting base 1 is arranged at the bottom end of the buffer block 6 , and the second mounting base 3 is arranged at the bottom end of the mounting block 12 .

[0038] The implementation principle of a road design guardrail with a buffering function in the embodiment of the present application is: place the equipment in a suitable position, and by setting the buffer block 6 and the mounting block 12 inside the first supporting column 2 and the second supporting column 4 in conjunction with the first spring 9 and the second spring 14, when the guardrail 11 is subjected to impact force, it can cooperate with the mounting block 12 and the second spring 14 inside the buffer groove 8 to perform buffering and expansion inside the first supporting column 2 and the second supporting column 4, thereby improving the overall buffering effect of the equipment and increasing the overall service life of the equipment. By setting the buffer block 6 and the mounting ring 7 inside the first supporting column 2, multiple guardrails 11 can be connected and fixed, and the buffer block 6 and the second spring 14 inside the first supporting column 2 and the second supporting column 4 can also be used to buffer the installed guardrail 11, which ensures stability when multiple devices are connected and fixed.

[0039] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A road guardrail with a buffering function, comprising a first mounting base (1), a first supporting column (2) being fixedly connected to the top of the first mounting base (1), and a buffer groove (8) being provided inside the first supporting column (2); It is characterized in that The inner wall of the buffer groove (8) is fixedly connected to a first spring (9), the surface of the first spring (9) is fixedly connected to a mounting block (12), the left and right ends of the mounting block (12) are welded with fixing rings (10), the interior of the fixing ring (10) is plugged with a guardrail (11), the right end of the guardrail (11) is plugged with a fixing ring (10), the mounting block (12) is fixedly connected to the interior of a second supporting column (4), the bottom end of the second supporting column (4) is fixedly connected to a second mounting base (3), the left end of the first supporting column (2) is provided with a connecting groove (5), the interior of the connecting groove (5) is fixedly connected to a second spring (14), the surface of the second spring (14) is fixedly connected to a buffer block (6), and the left and right ends of the buffer block (6) are welded with mounting rings (7).

2. A road guardrail with a buffering function as claimed in claim 1, characterized in that: The connection groove (5) is symmetrically distributed with the first supporting column (2) as the center, the buffer block (6) is symmetrically distributed with the first supporting column (2) as the center, and the second spring (14) is symmetrically distributed with the first supporting column (2) as the center.

3. The road guardrail with buffer function as claimed in claim 1, characterized in that: The buffer groove (8) is symmetrically distributed with the second supporting column (4) as the center, the first spring (9) is symmetrically distributed with the second supporting column (4) as the center, and the left and right ends of the mounting block (12) are fixedly connected to the guardrail (11).

4. A road guardrail with a buffering function as claimed in claim 3, characterized in that: The guardrail (11) is arranged at the top end of the second mounting base (3), and the guardrail (11) is arranged at the top end of the first mounting base (1).

5. The road guardrail with buffer function as claimed in claim 1, characterized in that: The mounting block (12) is arranged inside the second supporting column (4), and the buffer block (6) is arranged inside the second supporting column (4).

6. A road guardrail with a buffering function as claimed in claim 5, characterized in that: The buffer block (6) is arranged inside the first supporting column (2), and the mounting block (12) is arranged inside the first supporting column (2).

7. A road guardrail with a buffering function as claimed in claim 6, characterized in that: The first mounting base (1) is arranged at the bottom end of the buffer block (6), and the second mounting base (3) is arranged at the bottom end of the mounting block (12).

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