Fastening device for road traffic sign
A road traffic and fastening device technology, applied in the directions of roads, roads, road signs, etc., can solve the problems of time-consuming, easy to bear large force loads, and difficult to achieve fastening and installation.
Active Publication Date: 2016-09-07
江苏瑞沃建设集团有限公司
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- Application Information
AI Technical Summary
Problems solved by technology
Some existing fixing methods often take more time
However, although some easy-to-install fixing methods are convenient to operate, it is difficult to achieve the needs of fastening installation.
Especially because the sign is easy to bear a large force load under conditions such as wind force, which is easy to form a force and moment load on the fixed part
Some existing devices are difficult to meet these specific requirements while reducing the disassembly operation time
Method used
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Embodiment Construction
[0009] Combine below Figure 1-3 The present invention will be described in detail.
[0010] A road traffic sign fastening device according to an embodiment includes a fixing frame 9 and a sign bracket 8, wherein, the vertical column 92 of the fixing frame 9 is provided with upper clamping parts arranged sequentially from top to bottom. part 921, middle bevel transition part 922, and lower wide mouth part 923 to form a clamping groove 920, wherein, the left end of the horizontal bar 82 of the sign bracket 8 is provided with a chuck 91 for removing from the The lower wide mouth portion 923 passes through the vertical column 92 and can move upwards in the clamping groove 920 into the upper clamping portion 921 so as to block the card in the axial direction of the horizontal cross bar 82 . Head 91 and realize positioning on the front and back directions perpendicular to the axial direction of the horizontal bar 82; the upper end attachment of the vertical bar 81 rotatably connec...
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The invention relates to a fastening device for a road traffic sign. The fastening device comprises a fixing frame (9) and a sign bracket (8), wherein a clamping groove (920) which is formed by an upper clamping part (921), a middle bevel transition part (922) and a lower wide opening part (923) in sequential arrangement from top to bottom is formed in a vertical column (92) of the fixing frame (9); a clamping head (91) is arranged at the end part of the left side of a horizontal transverse rod (82) of the sign bracket (8), is used for penetrating through the vertical column (92) from the lower wide opening part (923), and can upwards move in the clamping groove (920) to the upper clamping part (921); therefore, the clamping head (91) is blocked in an axial direction of the horizontal transverse rod (82), and besides, positioning is realized in a front-back direction which is orthogonal to the axial direction of the horizontal transverse rod (82).
Description
technical field [0001] The invention relates to the field of road traffic, in particular to a road traffic sign fastening device. Background technique [0002] Road traffic signs often need to be firmly installed to avoid potential safety hazards. At the same time, due to factors such as road construction or changes in road planning and construction, road signs often need to be replaced to adapt to changing information. However, due to factors such as a high position and often being located near the roadway, the installation and replacement operations need to be reduced in time. Some existing fixing methods often need more time-consuming. And although some easy-to-install fixing methods are easy to operate, it is difficult to realize the needs of fastening installation. In particular, because the sign is easy to bear a large force load under conditions such as wind force, it is easy to form a force and moment load on the fixing part. Some existing devices are difficult t...
Claims
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IPC IPC(8): E01F9/658
Inventor 方小刚
Owner 江苏瑞沃建设集团有限公司