Highway guardrail plate convenient to replace

Abstract

The utility model discloses an expressway guardrail plate convenient to replace, and relates to the technical field of guardrail plates, the expressway guardrail plate convenient to replace comprises a mounting plate I and a mounting plate II, one side of the mounting plate I is fixedly provided with a mounting lug, the other side of the mounting plate I is fixedly provided with four groups of fixing rods, and one sides of the four groups of fixing rods are fixedly provided with fixing caps. Through the arrangement of the first mounting plate, the second mounting plate, the fixing rods, the fixing caps and the limiting grooves, the distance between the first mounting plate and the second mounting plate can be flexibly adjusted to meet the requirements of different lengths, the use flexibility and convenience are improved, and when the guardrail plate needs to be replaced or maintained, the guardrail plate with the telescopic function is convenient to use. The mounting lugs and the mounting seats are mounted in a clamping manner, and are matched with the fixing of the mounting rods, the limiting seats and the bolts, so that disassembly and replacement can be easily performed, and time and labor cost are saved under the condition of ensuring the mounting firmness.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrail plates, in particular to a highway guardrail plate which is easy to replace. Background Art

[0002] Highway guardrails are composed of two steel guardrails and two columns fixedly clamped between them. The two columns are fixedly clamped between the two steel guardrails. When the highway is in normal operation, it plays a role of isolation and protection. When a vehicle collides with it, the steel guardrail has good collision resistance and energy absorption, so it is not easy to be destroyed, and at the same time it can play a good protective role for the vehicle and the driver and passengers.

[0003] However, in the prior art, when a highway guardrail is partially damaged, since the existing guardrail is a whole plate of fixed length, both ends need to be fixed separately during installation, which makes the disassembly operation cumbersome. Moreover, when replacing a partial guardrail, if the columns at both ends are deformed or displaced, it is difficult to align the fixed-length guardrail with the mounting hole during installation, resulting in failure of the guardrail installation. In view of the above problems, a highway guardrail that is easy to replace is proposed. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art that the guardrail plate is fixed in length and is inconvenient to install and disassemble, and there is a situation where it cannot be installed, and proposes a highway guardrail plate that is easy to replace.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a highway guardrail plate that is easy to replace, comprising a mounting plate one and a mounting plate two, a mounting ear fixedly installed on one side of the mounting plate one, four groups of fixing rods fixedly installed on the other side of the mounting plate one, fixing caps fixedly installed on one side of the four groups of fixing rods, four groups of limiting grooves are opened on one side of the mounting plate two, two groups of mounting seats are fixedly installed on the other side of the mounting plate two, mounting rods are penetrated inside the two groups of mounting seats, and the tops of the mounting rods are fixedly connected to the limiting seats.

[0006] Preferably, the four groups of mounting ears are respectively arranged inside the four groups of limiting grooves, and the outer walls of the four groups of fixing rods are respectively in contact with the inner walls of the four groups of limiting grooves.

[0007] Preferably, the inner wall of the limit seat is in contact with the outer wall of the second mounting plate, and the mounting rod passes through the interior of the mounting ear.

[0008] Preferably, a bolt is provided through the interior of the limiting seat, and the bolt passes through the interior of the second mounting plate.

[0009] Preferably, two groups of sub-buckles are fixedly installed on one side of the mounting plate one, and two groups of female buckles are fixedly installed on one side of the mounting plate two.

[0010] Preferably, one side of the sub-buckle and one side of the female buckle are clamped together.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by arranging the mounting plate 1, the mounting plate 2, the fixing rod, the fixing cap and the limiting groove, the distance between the mounting plate 1 and the mounting plate 2 can be flexibly adjusted to meet the requirements of different lengths, thereby improving the flexibility and convenience of use. When the guardrail plate needs to be replaced or maintained, the guardrail plate with a telescopic function, the mounting ears and the mounting seat are snap-fitted and installed, and the fixing with the mounting rod, the limiting seat and the bolts can be easily disassembled and replaced, thereby saving time and labor costs while ensuring the firmness of the installation.

[0013] 2. In the utility model, by setting the sub-buckle and the main buckle, auxiliary fixation is performed when the mounting plate 1 and the mounting plate 2 are replaced and installed. The operation is simple and quick, and the mounting plate 1 and the mounting plate 2 are prevented from shaking or shifting during the installation process, which is convenient for the subsequent installation of the mounting rod, the limit seat and the bolt. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a highway guardrail that is easy to replace;

[0015] Figure 2 The utility model provides a schematic diagram of the internal structure of a highway guardrail that is easy to replace;

[0016] Figure 3 The utility model provides a three-dimensional structure explosion diagram of a highway guardrail plate that is easy to replace;

[0017] Figure 4 The utility model provides a stereoscopic structural schematic diagram of a plurality of groups of mounting plates 1 and 2 assembled for a highway guardrail plate that is easy to replace.

[0018] Legend: 1. Mounting plate 1; 2. Mounting plate 2; 3. Mounting ear; 4. Fixing rod; 5. Fixing cap; 6. Limiting groove; 7. Mounting seat; 8. Mounting rod; 9. Limiting seat; 10. Bolt; 11. Sub-buckle; 12. Female buckle. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Example

[0021] like Figure 1-4 As shown, the utility model provides a highway guardrail plate that is easy to replace, including a mounting plate 1 and a mounting plate 2, a mounting ear 3 is fixedly installed on one side of the mounting plate 1, four groups of fixing rods 4 are fixedly installed on the other side of the mounting plate 1, a fixing cap 5 is fixedly installed on one side of the four groups of fixing rods 4, four groups of limiting grooves 6 are opened on one side of the mounting plate 2, two groups of mounting seats 7 are fixedly installed on the other side of the mounting plate 2, mounting rods 8 are penetrated inside the two groups of mounting seats 7, and the tops of the mounting rods 8 are fixedly connected to limiting seats 9, the four groups of mounting ears 3 are respectively arranged inside the four groups of limiting grooves 6, the outer walls of the four groups of fixing rods 4 are respectively in contact with the inner walls of the four groups of limiting grooves 6, the inner walls of the limiting seats 9 are in contact with the outer walls of the mounting plate 2, the mounting rods 8 penetrate the inside of the mounting ears 3, the inside of the limiting seats 9 is penetrated with bolts 10, and the bolts 10 penetrate the inside of the mounting plate 2.

[0022] The following is a detailed description of the specific settings and functions of this embodiment. When it is necessary to replace a partial guardrail panel, the guardrail panel is removed, and then a set of mounting plates 1 and 2 are placed in the vacant position, the vacant position is slightly larger than the length of the mounting plates 1 and 2 when they are neatly arranged, and then the mounting ears 3 on one side of the mounting plate 1 are inserted into the inside of the unreplaced mounting seat 7 next to it, and the mounting rod 8 is used to push downward, and finally the limiting seat 9 is stuck on the top of the unreplaced set of mounting plates 2, and the bolts 10 are used to fix the limiting seat 9, the mounting rod 8, the replaced mounting ears 3 and the unreplaced mounting seat 7 together, thereby completing the installation of the mounting plate 1, and then according to the actual use length, the mounting plate 2 is pulled to the other side, and then the fixing cap 5 slides inside the limiting groove 6, and the fixing rod 4 extends out of the distance inside the mounting plate 2 gradually. Gradually increase, wherein the materials of the fixing rod 4, the fixing cap 5 and the mounting rod 8 are all steel bars, until the unreplaced mounting ear 3 on one side of the mounting seat 7 is inserted into it, the mounting rod 8 passes through the mounting seat 7 and the unreplaced mounting ear 3, and then the bolt 10 is installed to realize the installation of the mounting plate 2. By arranging the mounting plate 1, the mounting plate 2, the fixing rod 4, the fixing cap 5 and the limiting groove 6, the distance between the mounting plate 1 and the mounting plate 2 can be flexibly adjusted to meet the requirements of different lengths, thereby improving the flexibility and convenience of use. When the guardrail plate needs to be replaced or maintained, the guardrail plate with a telescopic function, the mounting ear 3 and the mounting seat 7 are clamped and installed, and the fixing of the mounting rod 8, the limiting seat 9 and the bolt 10 can be easily disassembled and replaced, saving time and labor costs while ensuring the firmness of the installation. Example

[0023] like Figure 1 and Figure 4 As shown, two groups of sub-buckles 11 are fixedly installed on one side of the mounting plate 1, and two groups of female buckles 12 are fixedly installed on one side of the mounting plate 2, and one side of the sub-buckle 11 and one side of the female buckle 12 are clamped together.

[0024] The effect achieved by the entire embodiment is that when replacing the mounting plate 1 and the mounting plate 2, the female buckle 12 on one side of the replaced mounting plate 2 is buckled onto the sub-buckle 11 on the side of the unreplaced mounting plate 1, and the female buckle 12 on one side of the unreplaced mounting plate 2 is buckled onto the sub-buckle 11 on the side of the replaced mounting plate 1, for auxiliary fixation. The operation is simple and quick, which prevents the mounting plate 1 and the mounting plate 2 from shaking or shifting during the installation process, and facilitates the subsequent installation of the mounting rod 8, the limit seat 9 and the bolt 10.

[0025] The method of use and working principle of the device: when it is necessary to replace a partial guardrail panel, the guardrail panel is disassembled, and then a set of mounting plates 1 and 2 are placed in the vacant position, the vacant position is slightly larger than the length of the mounting plates 1 and 2 when they are neatly arranged, and then the mounting ear 3 on one side of the mounting plate 1 is inserted into the inside of the unreplaced mounting seat 7 next to it, and the female buckle 12 of the unreplaced mounting plate 2 on one side is buckled to the sub-buckle 11 on one side of the replaced mounting plate 1, and the mounting rod 8 is used to push downward, and finally the limit seat 9 is stuck on the top of the unreplaced set of mounting plates 2, and the limit seat 9, the mounting rod 8, and the replaced mounting plate are fixed with bolts 10. The ear 3 and the unreplaced mounting seat 7 are fixed together to complete the installation of the mounting plate 1, and then the mounting plate 2 is pulled to the other side according to the actual use length, and then the fixing cap 5 slides inside the limit groove 6, and the distance that the fixing rod 4 extends out of the mounting plate 2 gradually increases, wherein the fixing rod 4 and the fixing cap 5 are made of steel bars, until the unreplaced mounting ear 3 on one side of the mounting seat 7 is inserted into it, the female buckle 12 on one side of the replaced mounting plate 2 is buckled onto the sub-buckle 11 on the side of the unreplaced mounting plate 1 on the side, the mounting rod 8 passes through the mounting seat 7 and the unreplaced mounting ear 3, and then the bolt 10 is installed to realize the installation of the mounting plate 2.

[0026] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A highway guardrail plate that is easy to replace, comprising a first mounting plate (1) and a second mounting plate (2), characterized in that: A mounting ear (3) is fixedly mounted on one side of the mounting plate one (1), four groups of fixing rods (4) are fixedly mounted on the other side of the mounting plate one (1), fixing caps (5) are fixedly mounted on one side of the four groups of fixing rods (4), four groups of limiting grooves (6) are opened on one side of the mounting plate two (2), two groups of mounting seats (7) are fixedly mounted on the other side of the mounting plate two (2), mounting rods (8) are penetrated inside the two groups of mounting seats (7), and the tops of the mounting rods (8) are fixedly connected to limiting seats (9).

2. The easily replaceable highway guardrail according to claim 1, characterized in that: The four groups of mounting ears (3) are respectively arranged inside the four groups of limiting grooves (6), and the outer walls of the four groups of fixing rods (4) are respectively in contact with the inner walls of the four groups of limiting grooves (6).

3. The easily replaceable highway guardrail according to claim 1, characterized in that: The inner wall of the limit seat (9) contacts the outer wall of the second mounting plate (2), and the mounting rod (8) passes through the interior of the mounting ear (3).

4. The easily replaceable highway guardrail according to claim 1, characterized in that: A bolt (10) is provided inside the limiting seat (9), and the bolt (10) passes through the inside of the second mounting plate (2).

5. The easily replaceable highway guardrail according to claim 1, characterized in that: Two groups of sub-buckles (11) are fixedly mounted on one side of the mounting plate 1 (1), and two groups of female buckles (12) are fixedly mounted on one side of the mounting plate 2 (2).

6. The easily replaceable highway guardrail according to claim 5, characterized in that: One side of the sub-buckle (11) and one side of the female buckle (12) are mutually clamped.

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