Multi-angle adjustable guardrail connecting piece

Abstract

The utility model relates to the technical field of guardrail connecting pieces, and discloses a multi-angle adjustable guardrail connecting piece which comprises two connecting plates, a plurality of installation openings are formed in the front faces of the two connecting plates, and the opposite sides of the two connecting plates jointly comprise an angle adjusting assembly and an angle adjusting assembly, by arranging the cross-shaped connecting shaft and the connecting pieces, the connecting pieces on the front side and the rear side can rotate left and right on the cross-shaped connecting shaft, so that the connecting plate above is driven to adjust the left angle and the right angle, and the direction adjusting assembly is arranged on the cross-shaped connecting shaft. The connecting pieces on the left side and the right side can rotate front and back on the cross-shaped connecting shaft, so that the connecting plate below is driven to adjust the front angle and the back angle, multi-angle adjustment can be conducted when the connecting pieces are used, the types of the produced connecting pieces are reduced, and multi-angle connection and installation of various handrails are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrail connecting pieces, in particular to a multi-angle adjustable guardrail connecting piece. Background Art

[0002] Guardrail connectors are important components that connect integrated guardrail components. Their types mainly include cross connectors, T-shaped connectors, Y-shaped connectors, etc. Different types of guardrail connectors have different uses and installation methods. Therefore, before installing the guardrail connectors, it is necessary to confirm the type and quantity of the required connectors.

[0003] There are various types of guardrail connectors, which are mainly used for connecting and installing between guardrails. Most of the existing guardrail connectors can only be connected in a specified direction when connecting the guardrails. As a result, the guardrail connectors cannot be adjusted according to the connection methods between different guardrails when in use, resulting in the need to develop guardrail connectors with multiple different connection methods. Therefore, we propose a multi-angle adjustable guardrail connector. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a multi-angle adjustable guardrail connector, which is equipped with a cross connecting shaft and a connector. The connectors on the front and rear sides can rotate left and right on the cross connecting shaft, thereby driving the upper connecting plate to adjust the left and right angles. The connectors on the left and right sides can rotate back and forth on the cross connecting shaft, thereby driving the lower connecting plate to adjust the front and rear angles. Therefore, the connector can be adjusted at multiple angles when in use, reducing the types of connectors produced and facilitating multi-angle connection and installation of various railings. This solves the problem that most existing guardrail connectors can only be connected in a specified direction when connecting the guardrails, so that the guardrail connector cannot be adjusted according to the connection method between different guardrails when in use, resulting in the need to formulate guardrail connectors with multiple different connection methods.

[0006] (II) Technical solution

[0007] In order to achieve the above, a cross connecting shaft and a connecting piece are provided, and the connecting pieces on the front and rear sides can rotate left and right on the cross connecting shaft, thereby driving the upper connecting plate to adjust the left and right angles, and the connecting pieces on the left and right sides can rotate forward and backward on the cross connecting shaft, thereby driving the lower connecting plate to adjust the front and rear angles. Therefore, when the connecting piece is used, it can be adjusted at multiple angles, reducing the types of connecting pieces produced, and facilitating the purpose of connecting and installing multiple railings at multiple angles. The utility model provides the following technical solutions: a multi-angle adjustable guardrail connecting piece, including two connecting plates, the front of each of the two connecting plates is provided with multiple installation openings, and the opposite side of the two connecting plates jointly includes:

[0008] An angle adjustment assembly, the angle adjustment assembly comprising a cross connecting shaft, and four ends of the cross connecting shaft are rotatably connected to connecting pieces;

[0009] A direction adjustment component, which includes a base, and an upper mounting plate and a lower mounting plate are respectively arranged on opposite sides of the two bases. By arranging a cross connecting shaft and a connecting piece, the connecting pieces on the front and rear sides can rotate left and right on the cross connecting shaft, thereby driving the upper connecting plate to adjust the left and right angles. The connecting pieces on the left and right sides can rotate back and forth on the cross connecting shaft, thereby driving the lower connecting plate to adjust the front and rear angles. Therefore, the connecting pieces can be adjusted at multiple angles when used, reducing the types of connecting pieces produced and facilitating multi-angle connection and installation of various railings.

[0010] As a preferred technical solution of the utility model, the opposite sides of the two bases are fixedly connected to the opposite sides of the connecting plate respectively. By providing the bases, it is convenient to connect the connecting plate to the upper mounting plate and the lower mounting plate.

[0011] As a preferred technical solution of the utility model, the lower ends of the connecting members on the left and right sides are fixedly connected to the top of the lower mounting plate, and the upper ends of the connecting members on the front and rear sides are fixedly connected to the bottom of the upper mounting plate. By setting the upper mounting plate and the lower mounting plate, it is convenient to connect the connecting members.

[0012] As a preferred technical solution of the utility model, the inner wall of the upper mounting plate and the inner wall of the lower mounting plate are both rotatably connected with an adjustment shaft, and the opposite ends of the two adjustment shafts are respectively fixedly connected to the opposite sides of the base. By setting the adjustment shaft, it is convenient to connect the base with the upper mounting plate and the lower mounting plate.

[0013] As a preferred technical solution of the utility model, the four ends of the cross connecting shaft are fixedly connected with a first limit block. By setting the first limit block, when the connecting member is installed on the cross connecting shaft, it can prevent the connecting member from detaching from the cross connecting shaft, thereby limiting the connecting member.

[0014] As a preferred technical solution of the utility model, the opposite ends of the two adjusting shafts are fixedly connected with second limit blocks. By setting the second limit blocks, the base can be prevented from detaching from the upper mounting plate and the lower mounting plate when the base is connected to the upper mounting plate and the lower mounting plate.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a multi-angle adjustable guardrail connector, which has the following beneficial effects:

[0017] 1. The guardrail connector is provided with a cross connecting shaft and a connector. The connectors on the front and rear sides can rotate left and right on the cross connecting shaft, thereby driving the upper connecting plate to adjust the left and right angles. The connectors on the left and right sides can rotate forward and backward on the cross connecting shaft, thereby driving the lower connecting plate to adjust the front and rear angles. Therefore, the connector can be adjusted at multiple angles when used, reducing the types of connector production and facilitating the multi-angle connection and installation of various railings.

[0018] 2. The guardrail connector is provided with a first limit block so that when the connector is installed on the cross connecting shaft, the connector can be prevented from being separated from the cross connecting shaft, and the connector is limited. The second limit block is provided so that when the base is connected to the upper mounting plate and the lower mounting plate, the base can be prevented from being separated from the upper mounting plate and the lower mounting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0020] Figure 2 It is a schematic diagram of the overall adjustment structure of the utility model.

[0021] Figure 3 It is a schematic diagram of the overall explosion structure of the utility model.

[0022] In the figure: 1. connecting plate; 11. mounting port; 2. angle adjustment assembly; 21. cross connecting shaft; 22. connecting piece; 23. first limit block; 3. direction adjustment assembly; 31. base; 32. upper mounting plate; 33. lower mounting plate; 34. adjustment shaft; 35. second limit block. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] Example 1

[0025] Reference Figure 1-3 , which is the first embodiment of the utility model, provides a multi-angle adjustable guardrail connector, including two connecting plates 1, both of which are set in a rectangular shape, and the front of the two connecting plates 1 is provided with a plurality of installation openings 11, and the opposite side of the two connecting plates 1 jointly includes:

[0026] An angle adjustment component 2, the angle adjustment component 2 comprises a cross connecting shaft 21, the four ends of the cross connecting shaft 21 are rotatably connected with connecting members 22, and the connecting members 22 on the front and rear sides are arranged at positions opposite to the connecting members 22 on the left and right sides;

[0027] The direction adjustment component 3 includes a base 31, which is arranged on the opposite side of the connecting plate 1. The opposite sides of the two bases 31 are respectively provided with an upper mounting plate 32 and a lower mounting plate 33. The lower mounting plate 33 is located below the upper mounting plate 32. The upper mounting plate 32 is vertically arranged, and the lower mounting plate 33 is horizontally arranged.

[0028] The opposite sides of the two bases 31 are fixedly connected to the opposite sides of the connecting plate 1 respectively.

[0029] The lower ends of the left and right connecting members 22 are fixedly connected to the upper surface of the lower mounting plate 33 , and the upper ends of the front and rear connecting members 22 are fixedly connected to the lower surface of the upper mounting plate 32 .

[0030] The inner wall of the upper mounting plate 32 and the inner wall of the upper mounting plate 32 are both rotatably connected with adjustment shafts 34 , and round openings are opened on the upper surfaces of the two adjustment shafts 34 , and opposite ends of the two adjustment shafts 34 are fixedly connected to opposite sides of the base 31 respectively.

[0031] During use, the two railings to be installed are respectively installed on the connecting plate 1, and the connecting plate 1 is fixed to the railings through bolts and the mounting openings 11 on the connecting plate 1;

[0032] When the installation positions of the two railings are not in the same plane, the two connecting plates 1 are rotated to rotate the bases 31 on the two connecting plates 1, and the bases 31 are rotated in the upper mounting plate 32 and the lower mounting plate 33 through the adjustment shaft 34, so that the directions of the two connecting plates 1 are adjusted to be installed in the same plane as the railings;

[0033] After the connection plate 1 is installed, when the installation angle between the two railings needs to be adjusted, the two upper connection members 22 can be rotated left and right, and the two lower ones can be rotated front and back by rotating the connection member 22 on the cross connection shaft 21, thereby adjusting the angle of the two railings.

[0034] Example 2

[0035] Reference Figure 1-3 , which is the second embodiment of the utility model, the four ends of the cross connecting shaft 21 are fixedly connected with the first limit blocks 23.

[0036] The second limiting blocks 35 are fixedly connected to opposite ends of the two adjustment shafts 34 .

[0037] During use, under the action of the first limit block 23, it is convenient to limit the connection member 22 installed on the cross connecting shaft 21 to prevent the connection member 22 from being separated from the cross connecting shaft 21. By setting the second limit block 35, the base 31 is prevented from being separated from the upper mounting plate 32 and the lower mounting plate 33 when being connected to the upper mounting plate 32 and the lower mounting plate 33.

[0038] The remaining structures are the same as those of Example 1.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A multi-angle adjustable guardrail connector, comprising two connecting plates (1), wherein the front of the two connecting plates (1) are provided with a plurality of mounting openings (11), characterized in that: The two connecting plates (1) on the opposite side jointly comprise: An angle adjustment component (2), the angle adjustment component (2) comprising a cross connecting shaft (21), the four ends of the cross connecting shaft (21) being rotatably connected to connecting pieces (22); A direction adjustment component (3) comprises a base (31), and an upper mounting plate (32) and a lower mounting plate (33) are respectively provided on opposite sides of the two bases (31).

2. The multi-angle adjustable guardrail connector according to claim 1, characterized in that: The opposite sides of the two bases (31) are respectively fixedly connected to the opposite sides of the connecting plate (1).

3. The multi-angle adjustable guardrail connector according to claim 2, characterized in that: The lower ends of the connecting members (22) on the left and right sides are fixedly connected to the upper surface of the lower mounting plate (33), and the upper ends of the connecting members (22) on the front and rear sides are fixedly connected to the lower surface of the upper mounting plate (32).

4. The multi-angle adjustable guardrail connector according to claim 3, characterized in that: The inner wall of the upper mounting plate (32) and the inner wall of the upper mounting plate (32) are both rotatably connected with an adjustment shaft (34), and the opposite ends of the two adjustment shafts (34) are respectively fixedly connected to the opposite side of the base (31).

5. The multi-angle adjustable guardrail connector according to claim 4, characterized in that: The four ends of the cross connecting shaft (21) are all fixedly connected with a first limiting block (23).

6. The multi-angle adjustable guardrail connector according to claim 5, characterized in that: The opposite ends of the two adjustment shafts (34) are fixedly connected with a second limiting block (35).

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