Highway guardrail plate convenient to install

By using a plug-in cone and conical fixing claw structure on highway guardrails, combined with a screw rod design, rapid installation and stable connection of guardrails are achieved, solving the problems of time-consuming and labor-intensive installation and environmental damage in existing technologies, and improving installation efficiency and safety.

CN223660716UActive Publication Date: 2025-12-12CHONGQING YEKANG METAL SURFACE HEAT TREATMENT CO LTD
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Patent Information

Application Number
CN202423221304.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-12
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

The current installation process for highway guardrails requires large-scale ground excavation, which is time-consuming, labor-intensive, and causes serious environmental damage, especially in complex or remote areas where construction is difficult.

Method used

The guard rod adopts a bottom insertion cone and conical fixing claw structure, combined with a screw rod and moving block design. By rotating the screw rod, the fixing claw extends from the inside of the guard rod into the soil, achieving quick insertion and stable installation.

Benefits of technology

It reduces installation time and labor costs, improves installation efficiency, and enhances the stability and impact resistance of the guardrail, ensuring driving safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an expressway guardrail plate convenient to install. The utility model relates to the technical field of road guardrails, which comprises a protective rod, the bottom of the protective rod is fixedly connected with an inserting cone, the inside of the protective rod is hollow, the bottom of the outer side of the protective rod is provided with a claw groove, the top of the inserting cone is fixedly connected with a sliding table, and the top of the sliding table is rotatably connected with a screw rod. The outer side of the lead screw is in threaded connection with a moving block, the outer side of the moving block is fixedly connected with a connecting block, the upper end of the connecting block is rotationally connected with a rotating shaft, the outer side of the rotating shaft is fixedly connected with a fixing claw, and the claw groove and the fixing claw are located on the same side. A supporting plate is fixedly connected to the side of the connecting block, a connecting clamping layer is connected to the outer side of the supporting plate in a buckled mode, and a protective fence plate is fixedly connected to one side of the connecting clamping layer.
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Description

TECHNICAL FIELD

[0001] The utility model relates to highway guardrail technical field especially relates to a highway guardrail board convenient to install. BACKGROUND

[0002] Highway belongs to high grade highway, and the highway refers to the highway that can adapt to the average daily and nightly small car traffic volume of 25000 vehicles or more, is exclusively used for the high-speed driving of cars, and is all controlled to enter and exit, countries are different in the naming of the highway, but all are exclusively used for the highway with 4 lanes or more, two-way separated driving, complete control of access, all use the highway of three-dimensional intersection, in addition, a lot of countries call the direct trunk line of partial control of access, non-all use three-dimensional intersection as the highway.

[0003] Part of the guardrail needs to be first large-scale ground excavation work to set up deep buried foundation structure to ensure its stability, this process not only time-consuming and laborious, but also will cause great damage to the environment around the highway, in some complex terrain or remote areas, large equipment is difficult to enter the construction site, so that the installation work is difficult to carry out smoothly, leading to the construction period is greatly extended.

[0004] Therefore, it is necessary to provide a kind of highway guardrail board convenient to install to solve the above technical problems. CONTENT OF UTILITY MODEL

[0005] In view of the above situation, in order to overcome the defects of prior art, the utility model provides a kind of highway guardrail board convenient to install can quickly build protective facilities, improve the installation efficiency of protective fence.

[0006] To achieve the above object, the technical scheme adopted by the utility model is as follows:

[0007] The utility model provides a kind of highway guardrail that is easy to install, including: guard bar, the bottom of the guard bar is fixedly connected with plug-in cone, the inside of the guard bar is hollow state, the bottom position of the outside of the guard bar is provided with jaw groove, the top of plug-in cone is fixedly connected with sliding table, wherein sliding table is circular table structure, the top of sliding table is rotatably connected with screw rod, the outside of screw rod is threadedly connected with moving block, the outside of moving block is fixedly connected with link block, the upper end position of link block is rotatably connected with rotating shaft, the outside of rotating shaft is fixedly connected with fixed jaw, jaw groove and fixed jaw are in same side position, the upper end of the guard bar is fixedly provided with connecting block, the side of connecting block is fixedly connected with support plate, the outside of support plate is hingedly connected with connecting card layer, the side of connecting card layer is fixedly connected with guardrail, fixed jaw initial state is shrunk in the inside of guard bar, and its moving block is located the upper end position of screw rod, when fixed jaw is shrunk in the inside of guard bar around rotating shaft, the bottom of guard bar is plugged into the edge position of highway, because the bottom of guard bar is equipped with fixed jaw, and its fixed jaw is conical structure, it is helpful to the quick plug-in of guard bar into ground, then rotating screw rod, screw rod will drive the outside threadedly connected moving block to move downward in the process of rotation, and moving block will drive rotating shaft and the fixed jaw rotatably connected with the top of rotating shaft to move downward in the process, when the end of fixed jaw contacts sliding table, because of the circular table structure of sliding table, it will drive fixed jaw to move outward along circular table structure, when fixed jaw will stretch outward along jaw groove, because the lower half of guard bar is plugged into the inside of ground, when fixed jaw stretches outward from the inside of jaw groove, its fixed jaw will be inserted into the soil outside guard bar along the outside of guard bar, to guarantee the stability of guard bar after installation.

[0008] Preferably, the top of the sliding table is fixedly connected with a limiting rod at the outside of the screw rod, the limiting rod closely abuts the outside of the moving block, and the top of the limiting rod is fixedly connected with a limiting plate.

[0009] Preferably, a top plate is arranged at the upper end of the guard bar, and the top of the screw rod is fixedly connected with a knob after penetrating through the top plate.

[0010] Preferably, a fixed bolt is connected at the outside of the connecting block, and the fixed bolt is threadedly connected between the connecting block and the guard bar after penetrating through the connecting block.

[0011] Preferably, a fixed plate is arranged at the outside of the guardrail, the fixed plate is fixedly connected with a link bolt at one side, and the link bolt is threadedly connected with a fixed nut at the end after penetrating through the guardrail and the support plate.

[0012] Preferably, a sliding groove is arranged at the other side of the fixed plate, and a prompt plate is plugged into the sliding groove.

[0013] Compared with the related art, the highway guardrail that is easy to install has the following beneficial effects:

[0014] (1) The utility model discloses; the bottom of the protection pole is provided with the fixed claw of plug-in taper and conical structure, in the initial stage of installation, utilize these structural features, can be more relaxedly inserted into the ground of the highway edge with the protection pole, need not complicated preliminary excavation and preparation work, greatly reduce the manpower and time cost when installing, make installation work can start quickly, realize the operation that the fixed claw is stretched from the inside of the protection pole to the outside and is inserted into the soil to enhance stability through the rotation screw rod, further improve the convenient degree and efficiency of installation

[0015] (2) The utility model discloses; the fixed claw of the bottom of the protection pole is closely combined with the ground soil, plus the upper end of the protection pole is connected with the guardrail board through the connecting block, fixed bolt and the guardrail board is fixed with the support plate again and has the link bolt and fixed nut, forms a stable overall structure, can effectively resist vehicle collision and other external force impact, reduces the possibility that the guardrail board is damaged or shifts because of impact, guarantees the highway driving safety. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the front view structure schematic drawing of the highway guardrail board of the utility model for providing a kind of convenient installation;

[0017] Figure 2 It is the back view structure schematic drawing of the highway guardrail board of the utility model for providing a kind of convenient installation;

[0018] Figure 3 It is the side view structure schematic drawing of the highway guardrail board of the utility model for providing a kind of convenient installation;

[0019] Figure 4 It is the structure enlarged schematic drawing of A of the utility model for providing a kind of convenient installation; Figure 3

[0020] Figure 5 It is the side section structure schematic drawing of the highway guardrail board of the utility model for providing a kind of convenient installation;

[0021] Figure 6 It is the structure schematic drawing of protection pole in the highway guardrail board of the utility model for providing a kind of convenient installation;

[0022] Figure 7 It is the section structure schematic drawing of protection pole in the highway guardrail board of the utility model for providing a kind of convenient installation;

[0023] Figure 8 It is the section structure schematic drawing of the position of moving block in the highway guardrail board of the utility model for providing a kind of convenient installation.

[0024] ​Wherein, the corresponding name of the reference sign is: 1, guard bar, 2, guardrail board, 3, plug-in cone, 4, claw groove, 5, moving block, 6, screw rod, 7, link block, 8, fixed nut, 9, rotating shaft, 10, fixed claw, 11, sliding table, 12, limiting plate, 13, limiting rod, 14, top plate, 15, knob, 16, link bolt, 17, connecting block, 18, fixed bolt, 19, support plate, 20, connecting card layer, 21, fixed plate, 22, sliding groove, 23, prompt board. DETAILED DESCRIPTION

[0025] The utility model is further explained by the following combination of drawings and examples, and the mode of the utility model includes but is not limited to the following examples.

[0026] As Figures 1-8 As shown in the utility model provides a kind of highway guardrail board of easy installation, including: guard bar 1, the plug-in cone 3 is fixedly connected in the bottom of the guard bar 1, the inside of the guard bar 1 is hollow state, the bottom position of the outer side of the guard bar 1 is provided with claw groove 4, the plug-in cone 3 top is fixedly connected with sliding table 11, wherein sliding table 11 is circular table structure, the top of the sliding table 11 is rotatably connected with screw rod 6, the outer side of the screw rod 6 is threadedly connected with moving block 5, the outer side of the moving block 5 is fixedly connected with link block 7, the upper end position of the link block 7 is rotatably connected with rotating shaft 9, the outer side of the rotating shaft 9 is fixedly connected with fixed claw 10, the claw groove 4 and fixed claw 10 are in same side position, the upper end of the guard bar 1 is fixedly provided with connecting block 17, the side of the connecting block 17 is fixedly connected with support plate 19, the outer side of the support plate 19 is buckle-connected with connecting card layer 20, one side of the connecting card layer 20 is fixedly connected with guardrail board 2, fixed claw 10 initial state is retracted in the inside of guard bar 1, its moving block 5 is located in the upper end position of screw rod 6, at this time, fixed claw 10 is retracted in the inside of guard bar 1 around rotating shaft 9, when using, the bottom plug-in of guard bar 1 is inserted into the edge position of highway, since the bottom of the guard bar 1 is equipped with fixed claw 10, its fixed claw 10 is conical structure, it is helpful to the quick plug-in of guard bar 1 into ground, then rotate screw rod 6, screw rod 6 will drive the moving block 5 threadedly connected with outer side to move downward during rotation, again, moving block 5 will drive rotating shaft 9 and fixed claw 10 rotatably connected with the upper end of rotating shaft 9 to move downward during this process, when the end of fixed claw 10 contacts sliding table 11, since the circular table structure of sliding table 11, it will drive fixed claw 10 to move outward along circular table structure, at this time, fixed claw 10 will extend outward along claw groove 4, since the lower half of guard bar 1 is inserted into the inside of ground, when fixed claw 10 extends outward from the inside of claw groove 4, its fixed claw 10 will be inserted into the soil outside guard bar 1 along the outer side of guard bar 1, to guarantee the stability of guard bar 1 after installation.

[0027] Example 2

[0028] AsFigures 1-8 As shown, the top of the sliding table 11 is fixedly connected with a limiting rod 13 outside the lead screw 6, the limiting rod 13 is closely fitted outside the moving block 5, the top of the limiting rod 13 is fixedly connected with a limiting plate 12, during the rotation of the lead screw 6, the moving block 5 is driven to move in the rotation direction of the lead screw 6, the limiting rod 13 limits the rotation of the moving block 5, so that it can only move up and down along the vertical direction.

[0029] Embodiment 3

[0030] As shown, the top of the protective rod 1 is provided with a top plate 14, the upper end of the lead screw 6 is fixedly connected with a knob 15 after penetrating through the top plate 14, the knob 15 is rotated to drive the lead screw 6 to rotate, and the fixed jaw 10 is extended from the inside of the protective rod 1 through the rotation of the lead screw 6. Figures 1-8

[0031] Embodiment 4

[0032] As shown, the connecting block 17 is fixedly connected with a fixed bolt 18 outside, the fixed bolt 18 is threadedly connected between the connecting block 17 and the protective rod 1 after penetrating through the connecting block 17, wherein the fixed bolt 18 is provided with four groups which are symmetrically arranged on the outside of the connecting block 17, the fixed connection between the connecting block 17 and the protective rod 1 is realized through the arrangement of the fixed bolt 18, after the protective rod 1 is installed stably, one end of the connecting block 17 is placed in close contact with the connecting block 17 which is previously fixed on the outside of the protective rod 1, four groups of fixed bolts 18 are symmetrically arranged on the outside of the connecting block 17, the fixed bolt 18 is threadedly connected with the protective rod 1 after penetrating through the corresponding hole position of the connecting block 17, the connecting block 17 and the protective rod 1 are firmly fixed together by gradually tightening the fixed bolt 18 with a tool such as a wrench, which provides a stable connection basis for the subsequent installation of the protective fence plate 2. Figures 1-8 Embodiment 5

[0033] As shown, the protective fence plate 2 is provided with a fixed plate 21 outside, the fixed plate 21 is fixedly connected with a connecting bolt 16 on one side, the connecting bolt 16 is threadedly connected with a fixed nut 8 at the end after penetrating through the protective fence plate 2 and the support plate 19, the fixed nut 8 is tightly fitted outside the support plate 19 by tightening inwardly, and the fixed connection between the support plate 19 and the protective fence plate 2 is realized.

[0034] Figures 1-8 Embodiment 6

[0035] As shown, the protective fence plate 2 is provided with a fixed plate 21 outside, the fixed plate 21 is fixedly connected with a connecting bolt 16 on one side, the connecting bolt 16 is threadedly connected with a fixed nut 8 at the end after penetrating through the protective fence plate 2 and the support plate 19, the fixed nut 8 is tightly fitted outside the support plate 19 by tightening inwardly, and the fixed connection between the support plate 19 and the protective fence plate 2 is realized.

[0036] As shown, the protective fence plate 2 is provided with a fixed plate 21 outside, the fixed plate 21 is fixedly connected with a connecting bolt 16 on one side, the connecting bolt 16 is threadedly connected with a fixed nut 8 at the end after penetrating through the protective fence plate 2 and the support plate 19, the fixed nut 8 is tightly fitted outside the support plate 19 by tightening inwardly, and the fixed connection between the support plate 19 and the protective fence plate 2 is realized. Figures 1-8 ​​As shown, the other side of the fixed plate 21 is provided with a sliding groove 22, the sliding groove 22 is inserted with a prompt plate 23, wherein the prompt plate 23 is made of yellow reflective plate material to remind the owner to maintain the distance between the guardrail plate 2, after the installation of the guardrail plate 2 is completed, the yellow reflective material made of prompt plate 23 is taken out, and the prompt plate 23 is inserted along the sliding groove 22 provided on the other side of the fixed plate 21, so that the prompt plate 23 is installed in the appropriate position. In the subsequent use of the highway, when the vehicle is driving, the prompt plate 23 can remind the owner to maintain the safe distance between the guardrail plate 2 by virtue of its yellow reflective characteristics, which is more eye-catching in the daytime and at night, and plays a role in ensuring driving safety.

[0037] In use, after the guard rod 1 is initially inserted into the ground, the knob 15 at the top of the lead screw 6 is found, the knob 15 is rotated manually to drive the lead screw 6 to rotate. During the rotation of the lead screw 6, because the lead screw 6 and the moving block 5 are in threaded connection, and the limiting rod 13 provided on the top of the sliding table 11 outside the lead screw 6 is tightly attached to the outside of the moving block 5, and the rotation of the moving block 5 is limited by the limiting plate 12, so that the moving block 5 can only move up and down along the vertical direction, therefore, when the lead screw 6 rotates, the moving block 5 moves downward along the lead screw 6. During the downward movement of the moving block 5, the fixed claw 10 is driven downward by the adapter block 7 and the shaft 9, when the end of the fixed claw 10 contacts the circular table structure of the sliding table 11, as the moving block 5 continues to move downward, the fixed claw 10 slides outward along the circular table structure, and then extends outward from the claw groove 4 at the bottom of the guard rod 1, and finally the fixed claw 10 is inserted into the soil outside the guard rod 1, which greatly enhances the overall stability of the guard rod 1 installed on the ground, so that it can be stably erected at the edge of the highway. The guardrail plate 2 is carried to the installation position, the connecting clamping layer 20 on one side of the guardrail plate 2 is aligned with the support plate 19 connected to the connecting block 17 of the guard rod 1, the connecting clamping layer 20 is buckled outside the support plate 19, the simple fixing of 2 on the top of 1 is realized, then the adapter bolt 16 on the fixed plate 21 of the guardrail plate 2 is found, the adapter bolt 16 is sequentially inserted through the guardrail plate 2 and the support plate 19, and then the fixed nut 8 is threadedly connected to the end of the adapter bolt 16. The fixed nut 8 is gradually tightened inward by using a tool such as a wrench until the fixed nut 8 is tightly attached to the outside of the support plate 19, so as to realize the fixed connection between the support plate 19 and the guardrail plate 2, thereby stably installing the guardrail plate 2 on the guard rod 1, and completing the installation of the guardrail plate 2.

[0038] The above embodiment is only one of the preferred embodiments of the present application, and should not be used to limit the protection scope of the present application, but any insignificant modification or polishing made in the main design idea and spirit of the present application, the technical problems solved are still consistent with the present application, and should be included in the protection scope of the present application.

Claims

1. A highway guardrail panel that is easy to install, characterized in that, Include: The guard bar (1) bottom fixedly connected with the plug-in cone (3), the guard bar (1) inside is hollow state, the guard bar (1) outside bottom position is provided with jaw groove (4), the plug-in cone (3) top fixedly connected with slide table (11), the slide table (11) top rotationally connected with screw rod (6), the screw rod (6) outside threadedly connected with moving block (5), the moving block (5) outside fixedly connected with link block (7), the link block (7) upper end position rotationally connected with rotating shaft (9), the rotating shaft (9) outside fixedly connected with fixed jaw (10), the jaw groove (4) and fixed jaw (10) are in the same side position, the guard bar (1) upper end fixedly provided with connecting block (17), the connecting block (17) side fixedly connected with support plate (19), the support plate (19) outside buckle connection has connecting card layer (20), the connecting card layer (20) one side fixedly connected with guardrail plate (2).

2. A highway guardrail post according to claim 1, wherein The slide table (11) top is fixedly connected with the limiting rod (13) in the position of the screw rod (6) outside, the limiting rod (13) is closely attached to the outside of the moving block (5), and the limiting rod (13) top is fixedly connected with the limiting plate (12).

3. The highway guardrail panel that is easy to install according to claim 1, characterized in that, The guard bar (1) upper end position is provided with top plate (14), the screw rod (6) upper end is fixedly connected with knob (15) after penetrating through top plate (14) top.

4. The highway guardrail panel that is easy to install according to claim 1, characterized in that, The connecting block (17) outside is connected with fixed bolt (18), and the fixed bolt (18) is screw connected between the connecting block (17) and the guard bar (1) after penetrating through the connecting block (17).

5. A highway guardrail post according to claim 1, wherein The guardrail plate (2) outside is provided with fixed plate (21), the fixed plate (21) one side fixedly connected with link bolt (16), the link bolt (16) is screw connected with fixed nut (8) after penetrating through guardrail plate (2) and support plate (19) end.

6. A highway guardrail panel that is easy to install according to claim 5, characterized in that, The fixed plate (21) other side position is provided with sliding groove (22), the sliding groove (22) inside is inserted with prompt board (23).