Guiding rail device on hangar door
A technology of guide rails and hangar doors, applied in the field of upper guides, can solve the problems of increased labor intensity of workers, low wind resistance, increased maintenance costs, etc., to reduce maintenance and repair costs, strong wind resistance, and reduce labor intensity Effect
Pending Publication Date: 2022-04-26
JIANGSU HENGXIN DOOR IND CO LTD
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Problems solved by technology
The structure of the existing upper guide cannot adapt to the deformation caused by the suspension of the hangar door, and it is easy to deform when used in a place with strong wind, and the wind resistance is low; at the same time, wh
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[0018] The present invention is described further below.
[0019] Referring to the accompanying drawings, a hangar door guide rail apparatus, comprising a gate door body 4, an upper track bracket 1, characterized in that: the door door body 4 is provided with an upper guide wheel 3 by bolting, the upper rail bracket 1 is provided with an upper guide rail 2, the upper guide wheel 3 is provided in the track slot of the upper guide track 2, the upper guide wheel 3 is in contact with the inner wall of the upper guide rail 2; the upper guide wheel 3 includes an upper guide base plate 31, an upper guide axle 313, The upper guide base plate 31 is symmetrically provided with channel steel 38, the upper guide axle 313 is sequentially provided with copper sleeve A312, the second shaft sleeve A311, roller sealing plate A310, the upper guide wheel axle 313 is successively provided with copper sleeve B33, the second shaft sleeve B35, roller sealing plate B36, the drum sealing plate A310, rolle...
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The invention discloses an upper guide rail device of a hangar door, which comprises a gate body and an upper rail bracket, an upper guide wheel is arranged on the gate body, an upper guide rail is arranged at the bottom of the upper rail bracket, the upper guide wheel is arranged in a rail groove of the upper guide rail, and the upper guide wheel is in rolling contact with the inner wall of the upper guide rail; channel steel is arranged on the upper guide bottom plate in a bilateral symmetry mode, a copper sleeve A, a second shaft sleeve A and a roller sealing plate A are sequentially arranged at the upper end of the upper guide wheel shaft from top to bottom, a copper sleeve B, a second shaft sleeve B and a roller sealing plate B are sequentially arranged at the lower end of the upper guide wheel shaft from bottom to top, and a roller is connected to the roller sealing plate A and the roller sealing plate B. The upper guide device is reasonable in structural design, solves the problems of difficulty in upper guide maintenance and replacement and the like in the prior art through the matching of the bolts, the plates and the like, greatly reduces the maintenance and repair cost, and reduces the labor intensity of workers.
Description
technical field [0001] The invention relates to the technical field of upper guides, in particular to an upper guide track device for a hangar door. Background technique [0002] The push-pull hangar door body is mainly composed of skeleton, track (upper and lower), traveling wheels, guide wheels, seals, drive transmission system, electric control system and safety system, etc. The top of the single door is equipped with guide wheels, and the lower part Equipped with walking wheels. The structure of the existing upper guide cannot adapt to the deformation caused by the suspension of the hangar door, and it is easy to deform when used in a place with strong wind, and the wind resistance is low; at the same time, when the upper guide is installed and maintained, the door needs to be placed It is inconvenient to disassemble after maintenance and replacement, which greatly increases maintenance costs and increases the labor intensity of workers. Contents of the invention [...
Claims
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Login to View More IPC IPC(8): E05D15/06E05D13/00
CPCE05D15/0652E05D13/00
Inventor 何佳炼吴海红田棋赵磊
Owner JIANGSU HENGXIN DOOR IND CO LTD