Adjusting structure of intermediate supports on escalator or moving walk
A moving walkway and intermediate support technology, applied in escalators, transportation and packaging, etc., can solve problems such as troublesome installation and operation, inability to adjust the support head, narrow installation space, etc., and achieve the effect of convenient installation
Inactive Publication Date: 2011-01-26
SJEC CORP
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Problems solved by technology
[0002] Escalators or moving walks are widely used in shopping plazas, airports and railway stations. When the span of the truss on the escalator or moving walk is large, the truss needs to be supported on the building through the intermediate support. The intermediate support includes the support seat, setting The support head on the support base can be stretched up and down. The support base is installed under the left and right sides of the truss. The amount of up and down expansion and contraction, but sometimes the installation space of the building is relatively narrow, which makes it impossible to adjust the support head outside the escalator or moving walk, resulting in troublesome installation and operation
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[0012] The structure of the present invention will be further described below in conjunction with the accompanying drawings.
[0013] see Figure 1-3 As shown, an adjustment structure for an intermediate support on an escalator or a moving walk includes a truss 1, an intermediate support 2 installed under the left and right sides of the truss 1, the intermediate support 2 includes a support seat 21 mounted on the truss 1, and is arranged on The support head 22 that can be stretched up and down on the support seat 21, the head of the support seat 21 is welded with a nut 23, and the outer surface of the support head 22 is provided with external threads. Scalable up and down, the support head 22 is against the building. Opening 4 is opened on the bottom cover plate 3 of truss 1, and figure 2 Among them, the opening 4 is opened on the bottom cover plate 3 between the installation positions of the middle supports 2 on both sides. If the opening 4 is set, and the position of the...
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The invention discloses an adjusting structure of intermediate supports on an escalator or a moving walk. The adjusting structure comprises a truss and the intermediate supports arranged below left and right sides of the truss; a sealed bottom plate of the truss is provided with openings, and the positions of the openings are close to the mounting positions of the intermediate supports so that installation personnel can reach the outside of the truss through the openings in the truss to adjust the support heads of the intermediate supports, and the intermediate supports can be adjusted conveniently even if the mounting space on a building is narrow; the sealed bottom plate is provided with a circle of continuous baffle plates around the openings, the lower parts of the baffle plates are hermetically connected with the sealed bottom plate, and the tops of the baffle plates are detachably provided with cover plates for closing the openings so as to prevent greasy dirt or foul on the truss from flowing out to pollute the building and play a role in environmental protection; and when the support heads need adjusting, the cover plates are opened.
Description
technical field [0001] The invention relates to an adjustment structure for intermediate supports on an escalator or a moving walk. Background technique [0002] Escalators or moving walks are widely used in shopping plazas, airports and railway stations. When the span of the truss on the escalator or moving walk is large, the truss needs to be supported on the building through the intermediate support. The intermediate support includes the support seat, setting The support head on the support base can be stretched up and down. The support base is installed under the left and right sides of the truss. The amount of up and down expansion and contraction, but sometimes the installation space of the building is relatively narrow, which makes it impossible to adjust the support head outside the escalator or moving walk, resulting in troublesome installation and operation. Contents of the invention [0003] The object of the present invention is to provide an adjustment struct...
Claims
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IPC IPC(8): B66B23/00B66B31/00
Inventor 阮建华孙惠球陈远峰
Owner SJEC CORP