Novel auxiliary wheel return rail of escalator
An escalator, a new type of technology, applied in escalators, transportation and packaging, etc., can solve the problems of wrench drop, existence safety, workpiece drop, etc., and achieve the effect of convenient installation, less consumables, and low cost
Inactive Publication Date: 2015-05-20
张家港市天力达机电有限公司
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Problems solved by technology
[0003]In the above-mentioned secondary wheel return rail installation, since the notch a' is located on the right side of the working surface 1', the extension required for the installation of the installation plate 3' is relatively long It is long, and the working face 1' is located on the leftmost side of the extension section, so it is easy to cause safety accidents due to the failure of the extension section to bear the load
[0004]In addition, during the installation process, since the connection end surface where the notch a' is located is set parallel to the working surface 1', it is very inconvenient to look up or look down on the installation. If you stand at the lower part of the auxiliary wheel return rail and look up at the installation, the wrench or other workpieces may fall during the installation process. Obviously, there are safety hazards in the installation process. Then, compare the consumables from the auxiliary wheel return rail. , more materials are needed, resulting in higher cost
Method used
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[0025] Such as image 3 and 4 As shown, the new auxiliary wheel return rail of the escalator provided by this embodiment includes a first bracket 2 forming a working surface 1, a connecting frame 4 for connecting the first bracket 2 with a mounting plate 3, wherein the working surface 1 Horizontally arranged, the connecting frame 4 is provided with a notch a extending along its own length direction.
[0026] Specifically, the connecting frame 4 includes a second bracket 40 extending upward from the left side of the first bracket 2 , a third bracket 41 extending horizontally to the left from the end of the second bracket 40 , and a vertical extension from the end of the third bracket 41 . The fourth bracket 42 extending downward, the fifth bracket 43 bent downward from the right side of the first bracket 2 and extending leftward along the left-right extension direction of the first bracket 2, and the fifth bracket 43 extending vertically from the end of the fifth bracket ...
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The invention relates to a novel auxiliary wheel return rail of an escalator. The novel auxiliary wheel return rail comprises a first support forming a working face, and a connecting rack for connecting the first support with a mounting plate, wherein the working face is horizontal, the connecting rack is provided with a notch part extending along the length direction of the connecting rack, the notch part is located above the working face, and the connecting end face where the notch part is located is vertical to the working face. By the arrangement, the novel auxiliary wheel return rail has the advantages that the extending distance of the novel auxiliary wheel return rail which needs to be mounted on a mounting plate is shortened, and safety accidents caused by the fact that an extending section cannot bear load are prevented; meanwhile, an operator can horizontal view the mounting operation, convenience in mounting is achieved, falling objects are reduced, and potential safety hazard is reduced; in addition, the novel auxiliary wheel return rail is low in material consumption and low in cost.
Description
technical field [0001] The invention relates to the field of escalators, in particular to a novel auxiliary wheel return rail of the escalator. Background technique [0002] like figure 1 and 2 As shown, the auxiliary wheel return track includes a first bracket 2' forming a working surface 1', a connecting frame 4' for connecting the first bracket 2' with a mounting plate 3', wherein a notch is provided on the connecting frame 4' a', the connection end surface where the notch a' is located is arranged parallel to the working surface 1', and the notch a' is located on the right side of the working surface 1'. [0003] In the above-mentioned auxiliary wheel return rail installation, since the notch a' is located on the right side of the working surface 1', the installation plate 3' requires a longer extension section, and the working surface 1' is located on the leftmost side of the extension section. Therefore, it is easy to cause a safety accident because the extension se...
Claims
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Login to View More IPC IPC(8): B66B23/00
CPCB66B23/00
Inventor 徐根贾玉春
Owner 张家港市天力达机电有限公司