Road guardrail mounting bracket

Abstract

The utility model relates to the technical field of guardrail supports, in particular to a road guardrail mounting support which comprises a support body, a fixing plate is connected to two sides of the bottom end of the support, a fixing ring is connected to one side of the top end of the support, and a cross rod is inserted into the fixing ring; and a mounting structure is inserted into the fixing ring and comprises a limiting shaft, and a first threaded rod is inserted into the limiting shaft. The transverse rod is inserted into the fixing ring, so that the second limiting plate is embedded into the annular groove formed in the transverse rod, then the first threaded rod is rotated to be meshed with the thread arranged on the inner surface of the limiting shaft to move, and the first limiting plate is embedded into the annular groove formed in the transverse rod; and a rubber strip and a second limiting plate are matched to limit the cross rod, so that the rapid installation effect between the fixing ring and the cross rod is achieved, and the problems that installation is too tedious, and abrasion between the support and the handrail is likely to be caused are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrail brackets, in particular to a guardrail mounting bracket. Background Art

[0002] The function of the highway guardrail bracket is to prevent collision. It is a support for the anti-collision guardrail in highway construction. In the event of external force or collision between people and vehicles, it is strong and sturdy to prevent the protruding external force from breaking, thereby protecting the car and people. It is a bridge safety tool and also a simple isolation facility.

[0003] When the existing guardrail mounting bracket is used, the function of the guardrail mounting bracket is to prevent collision and protect vehicles and people, and it is also a kind of isolation facility. However, the guardrail mounting bracket usually needs to be fastened with screws or rotated with threads when installing the railing, which is too cumbersome during installation and easily causes wear problems between the bracket and the railing. Utility Model Content

[0004] The purpose of the utility model is to provide a guardrail mounting bracket to solve the problem proposed in the above-mentioned background technology that the railings usually need to be fastened with screws or rotated with threads during installation, which is too cumbersome during installation and easily causes wear between the bracket and the railing.

[0005] In order to achieve the above object, the utility model provides the following technical solution, a guardrail mounting bracket, comprising:

[0006] The support body comprises a support frame, wherein both sides of the bottom end of the support frame are connected with fixing plates, one side of the top end of the support frame is connected with a fixing ring, and a cross bar is inserted into the fixing ring;

[0007] An installation structure is inserted inside the fixed ring, including a limiting shaft, a first threaded rod is inserted inside the limiting shaft, one end of the first threaded rod is movably connected to a bearing ring, one end of the bearing ring is connected to a first limiting plate, both end surfaces of the first limiting plate are connected to rubber strips, and one end of the rubber strip is connected to a second limiting plate.

[0008] Preferably, a groove is formed on one side of the inner wall of the fixing ring, and the groove formed on the fixing ring is the same size as the first limiting plate.

[0009] Preferably, a through hole is provided on one side of the inner wall of the groove body provided by the fixing ring, the outer surface of the limiting shaft is connected to the inner wall of the through hole provided by the fixing ring, and the inner surface of the limiting shaft is provided with threads and meshes with the surface of the first threaded rod.

[0010] Preferably, an annular groove is provided on the surface of the cross bar, the first limiting plate and the second limiting plate are embedded in the annular groove of the cross bar, and an elastic pad is provided on one end surface of the second limiting plate and connected to one side of the inner wall of the fixing ring.

[0011] Preferably, the bottom surface of the support frame is connected to a support structure, and the support structure includes a fixing frame, a second threaded rod is inserted into the top of the fixing frame, a support plate is sleeved on the outer wall of the bottom end of the second threaded rod, horizontal stripes are arranged on the bottom surface of the support plate, and hinged rods are connected on both sides of the support plate.

[0012] Preferably, a slot is provided on the top surface of the fixing frame, threaded holes are provided on both side surfaces of the supporting plate, and the bottom end of the second threaded rod passes through the slot provided in the fixing frame and is rotatably connected to the inside of the threaded hole provided in the supporting plate.

[0013] Preferably, limiting holes are provided on both sides of the fixing frame, the hinge rods are inserted into the limiting holes provided on the fixing frame, and the support plate and the fixing frame are hingedly connected via the hinge rods.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Insert the cross bar into the fixing ring so that the second limit plate is embedded in the annular groove of the cross bar, and then rotate the first threaded rod to engage with the thread set on the inner surface of the limit shaft to move, and limit one end of the first threaded rod by the bearing ring without affecting its rotation. When the first threaded rod moves, it supports the first limit plate connected to one end of the bearing ring to move, so that the first limit plate is embedded in the annular groove of the cross bar, and the cross bar is limited by the rubber strip and the second limit plate, thereby achieving a quick installation effect between the fixing ring and the cross bar, avoiding the problem of overly cumbersome installation and easy wear between the bracket and the railing.

[0016] 2. Rotate the second threaded rod to disengage it from the threaded hole on one side of the support plate, and then rotate the support plate to rotate it around the hinge rod, so that the horizontal stripes on the bottom surface of the support plate are in contact with the ground, and the shape of the horizontal stripes enhances the grip of the support plate. Then, pass the bottom end of the second threaded rod through the slot on the fixing frame and rotate it to connect it to another set of threaded holes on the support plate, and limit the angle of the support plate, thereby achieving auxiliary support of the support frame through the support plate to prevent the support frame from tipping over due to tilting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a front view and cutaway perspective diagram of the structure of the utility model;

[0019] Figure 3 It is a schematic diagram of a side cutaway perspective view of the structure of the utility model;

[0020] Figure 4 It is a top view and a partially cutaway three-dimensional schematic diagram of the structure of the utility model;

[0021] Figure 5 It is a partially cutaway three-dimensional schematic diagram of the structure of the utility model when viewed from above.

[0022] In the figure: 1. bracket body; 11. support frame; 12. fixing plate; 13. fixing ring; 14. cross bar; 2. mounting structure; 21. limiting shaft; 22. first threaded rod; 23. bearing ring; 24. first limiting plate; 25. rubber strip; 26. second limiting plate; 3. supporting structure; 31. fixing frame; 32. second threaded rod; 33. support plate; 34. cross stripes; 35. hinged rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 , an embodiment provided by the utility model:

[0025] A guardrail mounting bracket, comprising:

[0026] The support body 1 includes a support frame 11, and the bottom ends of the support frame 11 are connected to fixing plates 12 on both sides, and the top end of the support frame 11 is connected to a fixing ring 13, and a cross bar 14 is inserted inside the fixing ring 13. The internal material of the support frame 11 is the existing technology and can be purchased on the market. It is not used as a technical protection point of this application, so no excessive description is made;

[0027] An installation structure 2 is inserted inside the fixing ring 13, including a limit shaft 21, a first threaded rod 22 is inserted inside the limit shaft 21, one end of the first threaded rod 22 is movably connected to a bearing ring 23, one end of the bearing ring 23 is connected to a first limit plate 24, both end surfaces of the first limit plate 24 are connected to rubber strips 25, and one end of the rubber strip 25 is connected to a second limit plate 26.

[0028] Furthermore, a groove is formed on one side of the inner wall of the fixing ring 13 . The groove formed in the fixing ring 13 is the same size as the first limiting plate 24 , so that the first limiting plate 24 can be accommodated by the groove formed in the fixing ring 13 .

[0029] Furthermore, a through hole is opened on one side of the inner wall of the groove body opened by the fixing ring 13, and the outer surface of the limiting shaft 21 is connected to the inner wall of the through hole opened by the fixing ring 13. The inner surface of the limiting shaft 21 is provided with threads and meshes with the surface of the first threaded rod 22, so that the movement of the first threaded rod 22 is limited by the threads provided on the inner surface of the limiting shaft 21.

[0030] Furthermore, an annular groove is provided on the surface of the cross bar 14, and the first limit plate 24 and the second limit plate 26 are embedded in the annular groove provided on the cross bar 14. An elastic pad is provided on one end surface of the second limit plate 26 and is connected to one side of the inner wall of the fixing ring 13, so that the second limit plate 26 is elastically supported by the elastic pad provided on one end surface of the second limit plate 26.

[0031] Furthermore, the bottom surface of the support frame 11 is connected to a support structure 3, and the support structure 3 includes a fixing frame 31, a second threaded rod 32 is inserted inside the top of the fixing frame 31, a support plate 33 is sleeved on the outer wall of the bottom end of the second threaded rod 32, and horizontal stripes 34 are arranged on the bottom surface of the support plate 33, and hinged rods 35 are connected on both sides of the support plate 33, so as to realize the auxiliary support effect of the support frame 11 through the support plate 33.

[0032] Furthermore, a slot is provided on the top surface of the fixing frame 31, and threaded holes are provided on the two side surfaces of the support plate 33. The bottom end of the second threaded rod 32 passes through the slot provided in the fixing frame 31 and is rotatably connected to the inside of the threaded hole provided in the support plate 33, so that the angle of the support plate 33 is limited by rotating the second threaded rod 32 to the inside of the threaded hole provided in the support plate 33.

[0033] Furthermore, limiting holes are provided on both sides of the fixing frame 31, and the hinge rod 35 is inserted into the limiting holes of the fixing frame 31. The support plate 33 and the fixing frame 31 are hingedly connected through the hinge rod 35, thereby realizing a hinged connection between the fixing frame 31 and the support plate 33 through the hinge rod 35.

[0034] Working principle: When installing the guardrail mounting bracket, the cross bar 14 is inserted into the fixing ring 13 so that the second limit plate 26 is embedded in the annular groove opened in the cross bar 14, and then the first threaded rod 22 is rotated to engage with the thread set on the inner surface of the limit shaft 21 to move, and the bearing ring 23 is used to limit one end of the first threaded rod 22 without affecting its rotation. When the first threaded rod 22 moves, the first limit plate 24 connected to one end of the bearing ring 23 is supported to move, so that the first limit plate 24 is embedded in the annular groove opened in the cross bar 14, and the rubber strip 25 and the second limit plate 26 are used to limit the cross bar 14, thereby achieving a quick installation effect between the fixing ring 13 and the cross bar 14.

[0035] When supporting the guardrail mounting bracket, the second threaded rod 32 is rotated to disengage from the threaded hole opened on one side of the support plate 33, and then the support plate 33 is rotated to rotate around the hinge rod 35, and the horizontal stripes 34 set on the bottom surface of the support plate 33 are pressed against the ground, and the grip of the support plate 33 is enhanced by the shape of the horizontal stripes 34, and then the bottom end of the second threaded rod 32 is passed through the slot opened in the fixing frame 31 and rotated to connect to the other set of threaded holes opened in the support plate 33, and the angle of the support plate 33 is limited, thereby realizing the auxiliary support effect of the support frame 11 through the support plate 33, and avoiding tipping due to the tilt of the support frame 11.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A highway guardrail mounting bracket, characterized in that: include: The support body (1) comprises a support frame (11), wherein both sides of the bottom end of the support frame (11) are connected to fixing plates (12), and one side of the top end of the support frame (11) is connected to a fixing ring (13), and a cross bar (14) is inserted into the fixing ring (13); A mounting structure (2) is inserted inside the fixing ring (13), comprising a limiting shaft (21), a first threaded rod (22) is inserted inside the limiting shaft (21), one end of the first threaded rod (22) is movably connected to a bearing ring (23), one end of the bearing ring (23) is connected to a first limiting plate (24), both ends of the first limiting plate (24) are connected to rubber strips (25), and one end of the rubber strip (25) is connected to a second limiting plate (26).

2. A highway guardrail mounting bracket according to claim 1, characterized in that: A groove is provided on one side of the inner wall of the fixing ring (13), and the groove provided on the fixing ring (13) is the same size as the first limiting plate (24).

3. A highway guardrail mounting bracket according to claim 1, characterized in that: A through hole is provided on one side of the inner wall of the groove body formed by the fixing ring (13); the outer surface of the limiting shaft (21) is connected to the inner wall of the through hole formed by the fixing ring (13); and the inner surface of the limiting shaft (21) is provided with threads and meshes with the surface of the first threaded rod (22).

4. The highway guardrail mounting bracket according to claim 1, characterized in that: An annular groove is provided on the surface of the cross bar (14); the first limiting plate (24) and the second limiting plate (26) are embedded in the annular groove provided on the cross bar (14); an elastic pad is provided on one end surface of the second limiting plate (26) and is connected to one side of the inner wall of the fixing ring (13).

5. The highway guardrail mounting bracket according to claim 1, characterized in that: The bottom surface of the support frame (11) is connected to a support structure (3), the support structure (3) comprises a fixing frame (31), a second threaded rod (32) is inserted into the top of the fixing frame (31), a support plate (33) is sleeved on the outer wall of the bottom end of the second threaded rod (32), the bottom surface of the support plate (33) is provided with horizontal stripes (34), and both sides of the support plate (33) are connected to hinge rods (35).

6. A highway guardrail mounting bracket according to claim 5, characterized in that: A slotted hole is formed on the top surface of the fixing frame (31), threaded holes are formed on the two side surfaces of the supporting plate (33), and the bottom end of the second threaded rod (32) passes through the slotted hole formed on the fixing frame (31) and is rotatably connected to the inside of the threaded hole formed on the supporting plate (33).

7. A highway guardrail mounting bracket according to claim 5, characterized in that: Limiting holes are provided on both sides of the fixing frame (31), the hinge rods (35) are inserted into the limiting holes provided in the fixing frame (31), and the support plate (33) and the fixing frame (31) are hingedly connected via the hinge rods (35).

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