Road guardrail steel plate mounting tool

By combining the installation poles, guardrail panels, and installation mechanism, the problems of inconvenient installation and difficult replacement caused by the existing integrated structure of highway guardrails are solved, and the guardrail panels are stably fixed and easily replaced.

CN223660718UActive Publication Date: 2025-12-12SHANDONG RUITAI CONSTR CO LTD
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Patent Information

Application Number
CN202520231305.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2025-12-12
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

Most existing highway guardrails are one-piece structures, which makes it impossible for maintenance workers to replace specific guardrail plates and makes installation and fixing inconvenient.

Method used

The system employs an installation rod, a first guardrail plate, a second guardrail plate, and an installation mechanism. A combination of wedge-shaped fixing blocks, an installation frame, and an installation shaft is used to achieve stable fixing of the guardrail plate and the installation rod. The replacement mechanism facilitates the replacement and limiting of the installation rod through the cooperation of a positioning frame and a spring.

Benefits of technology

It enables stable installation and convenient replacement of guardrail panels and mounting poles, improving the convenience of installation and the targeted nature of maintenance, and reducing the complexity of installation and replacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a highway guardrail steel plate installation tool, and mainly relates to the technical field of highway guardrails. Comprising a mounting rod, a first guardrail plate, a base and a second guardrail plate, the sides, close to each other, of the first guardrail plate and the second guardrail plate are fixedly connected, mounting mechanisms are arranged at the positions, close to the mounting rod, of the first guardrail plate and the second guardrail plate, and each mounting mechanism comprises two fixing blocks; the surfaces of the two fixing blocks penetrate through the surfaces of the first guardrail plate and the second guardrail plate in a sliding mode, the cross section of each fixing block is in a wedge shape, inlaying grooves are formed in the surfaces of the fixing blocks, the same mounting frame is inserted into the inner walls of the two inlaying grooves, and the cross section of the mounting frame is in a U shape. The highway protective fence has the advantages that the problem that due to the fact that most existing highway protective fences are of an integrated structure, maintenance workers cannot replace the protective fence steel plate at a certain position in a targeted mode, and at the moment, the protective fence steel plate is inconvenient to install and fix is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to highway guardrail technical field especially relates to a highway guardrail steel sheet installation tool. BACKGROUND

[0002] Highway guardrail steel plate is used for the safety protection of highway, bridge, tunnel and other traffic facilities, and the guardrail steel plate plays an important protective role in these complex terrain areas, and is usually installed on both sides of the road and fixed by a stand, and the installation position and spacing of the steel plate guardrail will be different according to different geographical environment and traffic flow, and the common installation method is to use bolt connection or welding to ensure stability and strength, which is relatively common in daily life.

[0003] The prior art such as the utility model with announcement number CN219430616U discloses a highway guardrail with warning function, which comprises a first corrugated guardrail steel plate, a clamping block is integrally arranged on the outer wall of the first corrugated guardrail steel plate, a fixing nail is screw-connected in the clamping block, a second corrugated guardrail steel plate is tightly attached to the other end of the fixing nail, an installation plate is tightly attached to the back of the first corrugated guardrail steel plate, an installation nail penetrates through the installation plate, and a supporting rod is tightly attached to the inside of the installation plate; the utility model can place the corrugated guardrail steel plate in the clamping block, reduce the labor intensity of workers when installing the second corrugated guardrail steel plate, and the components between the highway guardrails are mostly combined structures, so that workers can replace a damaged component, and the metal resource saving is improved.

[0004] In daily life, it is found that the existing highway guardrails are mostly of an integrated structure, so that maintenance workers cannot replace a certain guardrail steel plate, and at this time, it is inconvenient to install and fix the guardrail steel plate.

[0005] The present application provides a technical solution to solve the technical problem, aiming to provide multiple problem-solving scheme choices for technical personnel in the field. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the shortcomings in the prior art that the existing highway guardrails are mostly of an integrated structure, so that maintenance workers cannot replace a certain guardrail steel plate, and at this time, it is inconvenient to install and fix the guardrail steel plate.

[0007] In order to achieve the above object, the utility model discloses the following technical scheme: A highway guardrail steel sheet installation tool, including installation rod, first guardrail board, base and second guardrail board, the first guardrail board and second guardrail board are fixedly connected to each other on one side, the first guardrail board and second guardrail board are equipped with installation mechanism in the position close to installation rod, the installation mechanism includes two fixed blocks, the surface of two fixed blocks and the surface of first guardrail board and second guardrail board are slidably penetrated, the section of fixed block is wedge-shaped, the surface of fixed block is equipped with inlay groove, and the inner wall of two inlay grooves is inserted with same installation frame, the section of installation frame is'U' shape, the inner wall of the upper end of installation rod is screwed and penetrated with installation shaft, the fixed frame is movably connected with the arc surface of installation shaft, and the both sides surface of installation frame is equipped with fixed hole, and the both ends of fixed frame are inserted with the inner wall of fixed hole.

[0008] The effect of the above component is that: in the process of highway construction, the guardrail steel plate is installed on both sides of the highway, and the installation rod, the first guardrail plate and the second guardrail plate are butt jointed and installed for use, and the installation mechanism is used for auxiliary operation, and the installation frame, the installation shaft and the fixed block are matched to effectively and conveniently assemble and use the first guardrail plate, the second guardrail plate and the installation rod.

[0009] Preferably, the surface of the fixed block is fixedly connected with an auxiliary plate, and the surface of the auxiliary plate is bonded with a reflective film.

[0010] The effect of the above component is that: when the first guardrail plate and the second guardrail plate are used, the visibility can be improved by the auxiliary plate on the surface of the fixed block.

[0011] Preferably, the surface of the installation shaft is provided with a rotating groove, and the cross section of the rotating groove is triangular.

[0012] The effect of the above component is that: in the process of thread rotation and fixation of the installation shaft, the rotating groove with triangular cross section is used for anti-theft operation.

[0013] Preferably, the end of the installation shaft away from the fixed frame is fixedly connected with an extrusion column, the extrusion column is a rubber column, and the surface of the extrusion column abuts against the surface of the second guardrail plate.

[0014] The effect of the above component is that: the extrusion column made of rubber material can extrude and protect the positions of the first guardrail plate and the second guardrail plate, which helps to avoid loosening of the positions between the installation frame and the fixed block.

[0015] Preferably, the base and the end of the mounting rod close to each other are provided with a replacement mechanism, the replacement mechanism comprises a positioning frame, the bottom end surface of the positioning frame is fixedly connected with the surface of the base, the circular arc surface of the positioning frame is provided with a positioning groove, the cross section of the positioning groove is in the shape of "L", the bottom end of the mounting rod is movably connected with the inner wall of the positioning frame, the bottom end circular arc surface of the mounting rod is fixedly connected with a positioning rod, the circular arc surface of the positioning rod is slidably connected with the inner wall of the positioning groove, the surface of the positioning frame is fixedly connected with a connecting rod, the circular arc surface of the connecting rod is slidably connected with a positioning plate, the bottom end surface of the positioning plate is inserted with the circular arc surface of the positioning rod, the circular arc surface of the connecting rod is sleeved with a spring, and the two ends of the spring are fixedly connected with the positioning plate and the connecting rod respectively.

[0016] The effect achieved by the above component is that when the mounting rod arranged on both sides of the highway is used for a long time, the replacement mechanism arranged on the surface of the base can effectively and conveniently replace, install and limit the mounting rod, thereby facilitating the long-time operation and use of the mounting rod.

[0017] Preferably, the bottom end circular arc surface of the mounting rod is provided with a sliding groove, and the circular arc surface of the mounting rod is slidably connected with a protection frame.

[0018] The effect achieved by the above component is that the protection frame can protect the position of the abutting joint of the mounting rod and the surface of the base.

[0019] Preferably, the surface of the base is provided with a clamping groove, the cross section size of the clamping groove is matched with the cross section size of the protection frame, and the inner wall of the clamping groove is inserted with the bottom end of the protection frame.

[0020] The effect achieved by the above component is that the clamping groove can assist in inserting and limiting the position of the protection frame, and further protection and fixation are facilitated.

[0021] In summary, the beneficial effects of the present application are as follows:

[0022] In the present application, through the operation of the mounting mechanism, the fixed installation between the first guardrail plate, the second guardrail plate and the mounting rod is achieved, the whole first guardrail plate and second guardrail plate can be stably fixed relative to the mounting rod by means of the cooperation between the mounting frame, the mounting shaft and the fixing block, and the installation operation and use between the mounting rod and the first guardrail plate and the second guardrail plate are facilitated.

[0023] In the present application, through the operation of the replacement mechanism, the replacement and fixation between the base and the mounting rod are achieved, the mounting rod can be prevented from being affected by external environmental factors after long-time use, and the complicated replacement of the mounting rod is further avoided. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure Figure 1 is a schematic diagram of the three-dimensional structure of the utility model;

[0025] Figure Figure 2 is a schematic diagram of the structure of the installation mechanism of the utility model;

[0026] Figure Figure 3 is a schematic diagram of the local structure of the installation mechanism of the utility model;

[0027] Figure Figure 4 is a schematic diagram of the structure of the replacement mechanism of the utility model;

[0028] Figure Figure 5 is a schematic diagram of the split structure of the replacement mechanism of the utility model.

[0029] Reference signs shown in the drawing: 1, mounting rod; 2, first guardrail plate; 3, second guardrail plate; 4, installation mechanism; 41, mounting bracket; 42, mounting shaft; 43, fixed bracket; 44, rotating groove; 45, extrusion column; 46, fixed block; 47, inlay groove; 48, auxiliary plate; 49, fixed hole; 5, replacement mechanism; 51, protection frame; 52, positioning frame; 53, positioning groove; 54, positioning rod; 55, connecting rod; 56, spring; 57, positioning plate; 58, sliding groove; 59, clamping groove; 6, base. DETAILED DESCRIPTION

[0030] The utility model is further described below in combination with specific embodiments. It should be understood that these embodiments are only used for illustrating the utility model and are not used for limiting the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0031] Referring to Figures 1 to 5 The utility model provides a technical scheme: a highway guardrail steel sheet installation tool, including mounting rod 1, first guardrail plate 2, base 6 and second guardrail plate 3, first guardrail plate 2 and second guardrail plate 3 are fixedly connected on the side close to each other, and the position close to mounting rod 1 of first guardrail plate 2 and second guardrail plate 3 is equipped with installation mechanism 4, and one end of base 6 and mounting rod 1 close to each other is equipped with replacement mechanism 5.

[0032] The specific setting and role of installation mechanism 4 and replacement mechanism 5 are described below.

[0033] Referring to Figure 2 and Figure 3As shown in the figure, in the embodiment: the mounting mechanism 4 comprises two fixed blocks 46, the surfaces of the two fixed blocks 46 slidingly penetrating the surfaces of the first guardrail plate 2 and the second guardrail plate 3, the cross section of the fixed block 46 is wedge-shaped, the surface of the fixed block 46 is provided with an inlay groove 47, the inner walls of the two inlay grooves 47 are inserted with the same mounting rack 41, the cross section of the mounting rack 41 is "U"-shaped, the inner wall of the upper end of the mounting rod 1 is threadedly penetrated by a mounting shaft 42, the circular arc surface of the mounting shaft 42 is movably connected with a fixed frame 43, the two side surfaces of the mounting rack 41 are provided with fixed holes 49, the two ends of the fixed frame 43 are inserted with the inner walls of the fixed holes 49, the surface of the fixed block 46 is fixedly connected with an auxiliary plate 48, the surface of the auxiliary plate 48 is bonded with a reflective film, the surface of the mounting shaft 42 is provided with a rotating groove 44, the cross section of the rotating groove 44 is triangular, the end of the mounting shaft 42 away from the fixed frame 43 is fixedly connected with an extrusion column 45, the extrusion column 45 is a rubber column, and the surface of the extrusion column 45 abuts against the surface of the second guardrail plate 3.

[0034] With reference to Figure 4 And Figure 5 As shown in the figure, in the embodiment: the replacing mechanism 5 comprises a positioning frame 52, the bottom end surface of the positioning frame 52 is fixedly connected with the surface of the base 6, the circular arc surface of the positioning frame 52 is provided with a positioning groove 53, the cross section of the positioning groove 53 is "L"-shaped, the bottom end of the mounting rod 1 is movably connected with the inner wall of the positioning frame 52, the bottom end circular arc surface of the mounting rod 1 is fixedly connected with a positioning rod 54, the circular arc surface of the positioning rod 54 is slidingly connected with the inner wall of the positioning groove 53, the surface of the positioning frame 52 is fixedly connected with a connecting rod 55, the circular arc surface of the connecting rod 55 is slidingly connected with a positioning plate 57, the bottom end surface of the positioning plate 57 is inserted with the circular arc surface of the positioning rod 54, the circular arc surface of the connecting rod 55 is sleeved with a spring 56, the two ends of the spring 56 are fixedly connected with the positioning plate 57 and the connecting rod 55 respectively, the bottom end circular arc surface of the mounting rod 1 is provided with a sliding groove 58, the circular arc surface of the mounting rod 1 is slidingly connected with a protection frame 51, one side of the inner wall of the protection frame 51 is slidingly connected with the inner wall of the sliding groove 58, the surface of the base 6 is provided with a clamping groove 59, the cross section size of the clamping groove 59 is adapted to the cross section size of the protection frame 51, and the inner wall of the clamping groove 59 is inserted with the bottom end of the protection frame 51.

[0035] The use method is as follows: in the process of installing the steel plate of the guardrail on both sides of the highway, the mounting rod 1 is connected with the first guardrail plate 2 and the second guardrail plate 3, at this time, the mounting mechanism 4 arranged between the mounting rod 1 and the first guardrail plate 2 and the second guardrail plate 3 is used to operate, the first guardrail plate 2 and the second guardrail plate 3 are assembled and connected, then the two wedge-shaped fixing blocks 46 are inserted and penetrated with the first guardrail plate 2 and the second guardrail plate 3, then the mounting frame 41 is inserted with the inlaid groove 47 on the surface of the fixing block 46, and the side surface of the mounting frame 41 is inserted with the mounting shaft 42 in the mounting rod 1, at this time, the mounting shaft 42 in the upper end inner wall of the mounting rod 1 is screwed and rotated, until the extrusion column 45 at one end of the mounting shaft 42 is extruded with the first guardrail plate 2 and the second guardrail plate 3, and the fixed frame 43 rotating in the arc surface of the mounting shaft 42 is inserted with the fixed hole 49 on the surface of the mounting frame 41, at this time, the entire mounting frame 41 can extrude and fix the position of the entire first guardrail plate 2 and the second guardrail plate 3, and can effectively perform the installation limiting operation.

[0036] After the mounting rod 1 assembled with the highway guardrail steel plate is used for a long time, in order to facilitate the replacement of the mounting rod 1, the replacement mechanism 5 arranged on the surface of the base 6 and the mounting rod 1 is used for auxiliary operation, the bottom end of the entire mounting rod 1 is inserted with the positioning frame 52 on the surface of the base 6, then the positioning rod 54 on one side of the bottom end of the mounting rod 1 is rotated and slid along the positioning groove 53 arranged on the surface of the positioning frame 52, until the entire mounting rod 1 is completely inserted and coincides with the positioning frame 52, then the positioning plate 57 on the arc surface of the connecting rod 55 is pulled, the positioning plate 57 is inserted and fixed with the positioning rod 54 by the extrusion force generated by the spring 56, then the protective frame 51 sliding on the surface of the mounting rod 1 falls, and the connection between the entire mounting rod 1 and the base 6 is protected.

Claims

1. A highway guardrail steel sheet mounting tool comprising a mounting rod (1), a first guardrail sheet (2), a base (6) and a second guardrail sheet (3), characterized in that: The first guardrail plate (2) and the second guardrail plate (3) are fixedly connected to each other on one side, the first guardrail plate (2) and the second guardrail plate (3) are provided with mounting mechanisms (4) at positions close to the mounting rod (1), the mounting mechanism (4) comprises two fixed blocks (46), the surfaces of the two fixed blocks (46) are slidably penetrated through the surfaces of the first guardrail plate (2) and the second guardrail plate (3), the cross section of the fixed block (46) is wedge-shaped, the surface of the fixed block (46) is provided with an inlay groove (47), the inner walls of the two inlay grooves (47) are inserted with the same mounting frame (41), the cross section of the mounting frame (41) is "U-shaped, the inner wall of the upper end of the mounting rod (1) is threadedly penetrated by a mounting shaft (42), the circular arc surface of the mounting shaft (42) is movably connected with a fixed frame (43), the two side surfaces of the mounting frame (41) are provided with fixed holes (49), and the two ends of the fixed frame (43) are inserted with the inner walls of the fixed holes (49).

2. A tool for installing a highway guardrail panel according to claim 1, wherein: The surface of the fixed block (46) is fixedly connected with an auxiliary plate (48), and the surface of the auxiliary plate (48) is bonded with a reflective film.

3. A tool for installing a highway guardrail panel according to claim 1, wherein: The surface of the mounting shaft (42) is provided with a rotating groove (44), and the cross section of the rotating groove (44) is triangular.

4. A highway guardrail steel sheet mounting tool according to claim 1, characterized in that: The end of the mounting shaft (42) away from the fixed frame (43) is fixedly connected with an extrusion column (45), the extrusion column (45) is a rubber column, and the surface of the extrusion column (45) abuts against the surface of the second guardrail plate (3).

5. A highway guardrail panel installation tool as defined in claim 1, wherein: The base (6) and the mounting rod (1) are provided with a replacement mechanism (5) at the end close to each other, the replacement mechanism (5) comprises a positioning frame (52), the bottom end surface of the positioning frame (52) is fixedly connected with the surface of the base (6), the circular arc surface of the positioning frame (52) is provided with a positioning groove (53), the cross section of the positioning groove (53) is "L-shaped, the bottom end of the mounting rod (1) is movably connected with the inner wall of the positioning frame (52), the bottom end of the mounting rod (1) is fixedly connected with a positioning rod (54), the circular arc surface of the positioning rod (54) is slidably connected with the inner wall of the positioning groove (53), the surface of the positioning frame (52) is fixedly connected with a connecting rod (55), the circular arc surface of the connecting rod (55) is slidably connected with a positioning plate (57), the bottom end surface of the positioning plate (57) is inserted with the circular arc surface of the positioning rod (54), the circular arc surface of the connecting rod (55) is sleeved with a spring (56), and the two ends of the spring (56) are fixedly connected with the positioning plate (57) and the connecting rod (55) respectively.

6. A highway guard rail panel installation tool according to claim 5 wherein: The bottom end of the mounting rod (1) is provided with a sliding groove (58), and the circular arc surface of the mounting rod (1) is slidably connected with a protection frame (51).

7. A highway guard rail panel installation tool as defined in claim 6 wherein: The surface of the base (6) is provided with a clamping groove (59), the cross section size of the clamping groove (59) is matched with the cross section size of the protection frame (51), and the inner wall of the clamping groove (59) is inserted with the bottom end of the protection frame (51).

Citation Information

Patent Citations

  • Highway protective fence with warning function

    CN219430616U