Hot house thermal insulating door thermally insulated door structure
The utility model belongs to the technical field of agricultural facility, concretely relates to hot house thermal insulating door thermally insulated door structure. Through dead lever fixed connection between outer arch bar and the interior arch bar, being equipped with on the interior arch bar an...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model belongs to the technical field of agricultural facility, concretely relates to hot house thermal insulating door thermally insulated door structure. Through dead lever fixed connection between outer arch bar and the interior arch bar, being equipped with on the interior arch bar and getting on the right track, outer arch bar bottom is equipped with down the track, getting on the right track and compriseing left track and right track with descending the track, left track and right track comprise pulley groove and baffle, the door body is including the internal door body and the outer door body, the internal door body comprises internal door and internal door, and the outer door body comprises outer door and outer door, the internal door is getting on the right track under and between the track through guide slot and pulley mounting, and the outer door is getting on the right track under and between the track through guide slot and pulley mounting, be equipped with recess, recess on internal d |
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