CN205823137U - A kind of dual folded heavy lift door - Google Patents

A kind of dual folded heavy lift door Download PDF

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Publication number
CN205823137U
CN205823137U CN201620534642.4U CN201620534642U CN205823137U CN 205823137 U CN205823137 U CN 205823137U CN 201620534642 U CN201620534642 U CN 201620534642U CN 205823137 U CN205823137 U CN 205823137U
Authority
CN
China
Prior art keywords
door
door leaf
column
directive wheel
heavy lift
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620534642.4U
Other languages
Chinese (zh)
Inventor
冯先金
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Hong Li Mechanical & Electrical Technology Co Ltd
Original Assignee
Shanghai Hong Li Mechanical & Electrical Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Hong Li Mechanical & Electrical Technology Co Ltd filed Critical Shanghai Hong Li Mechanical & Electrical Technology Co Ltd
Priority to CN201620534642.4U priority Critical patent/CN205823137U/en
Application granted granted Critical
Publication of CN205823137U publication Critical patent/CN205823137U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

This utility model relates to a kind of dual folded heavy lift door, including the basic courses department of both sides and be located at the column in described basic courses department, the top of described column is provided with upper beam, the lower section of described upper beam is provided with fixing door leaf, the top of described column is provided with door leaf and lower door leaf, described column is provided with track, described upper door leaf and described lower door leaf are set up on described track respectively, described upper beam is provided with top directive wheel, boom hoist cable and for driving the door lifter of described top directive wheel, the middle part of described column is provided with door body and promotes rope sheave, described boom hoist cable curls up described top directive wheel successively, described upper door leaf, described door body promotes rope sheave and described lower door leaf, it is provided with sliding door between the bottom of described column.Compared with the prior art, the beneficial effects of the utility model are: use dual folded saving to construct space, reasonable in design, it is adaptable to aircraft makes and shipbuilding industry.

Description

A kind of dual folded heavy lift door
Technical field
This utility model relates to a kind of lever gear door, particularly relates to a kind of dual folded heavy lift door.
Background technology
Lever gear door is a kind of industrial door inside industrial premises, and lever gear door compares due to sealing property, security performance Height, is usually used in plant gate.Make and shipbuilding industry at aircraft, limit because building height of house, construct limited space, give and promote The design of door brings obstruction.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of dual folded heavy lift door, to solve in prior art Deficiency.
In order to achieve the above object, the purpose of this utility model is achieved through the following technical solutions:
A kind of dual folded heavy lift door, including the basic courses department of both sides and be located at the column in described basic courses department, described The top of column is provided with upper beam, and the lower section of described upper beam is provided with fixing door leaf, and the top of described column is provided with door leaf and Xiamen Fan, described column is provided with track, described upper door leaf and described lower door leaf and is set up in respectively on described track, described upper beam sets Having top directive wheel, boom hoist cable and for driving the door lifter of described top directive wheel, the middle part of described column is provided with door Body promote rope sheave, described boom hoist cable curl up successively described top directive wheel, described upper door leaf, described door body promote rope sheave and Described lower door leaf, is provided with sliding door between the bottom of described column.
In technique scheme, the side of described top directive wheel is provided with slack rope power-off protection apparatus.
In technique scheme, described door body promotes the position of rope sheave and is additionally provided with door body bascule, door body balance Steel wire rope and rope broken protector.
In technique scheme, the middle part of described column is additionally provided with the erection position of crane crossbeam.
Compared with the prior art, the beneficial effects of the utility model are:
Dual folded saving is used to construct space, reasonable in design, it is adaptable to aircraft makes and shipbuilding industry.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and this practicality is new The schematic description and description of type is used for explaining this utility model, is not intended that improper restriction of the present utility model.? In accompanying drawing:
Fig. 1 shows the structural representation of the dual folded heavy lift door of this utility model;
Fig. 2 shows the side view of Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise The every other embodiment obtained, broadly falls into the scope of this utility model protection.
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can To be mutually combined.
With reference to shown in Fig. 1, Fig. 2, the dual folded heavy lift door of this utility model includes the basic courses department 1 of both sides and is located at base Column 2 in plinth portion 1, the top of column 2 is provided with upper beam 3, and the lower section of upper beam 3 is provided with fixing door leaf 4, and the top of column 2 is provided with Upper door leaf 5 and lower door leaf 6, column 2 is provided with track 7, upper door leaf 5 and lower door leaf 6 and is set up in respectively on track 7, upper beam 3 sets Having top directive wheel 8, boom hoist cable 9 and for driving the door lifter 10 of top directive wheel 8, the middle part of column 2 is provided with door body Promoting rope sheave 11, boom hoist cable 9 curls up top directive wheel 8, upper door leaf 5, door body lifting rope sheave 11 and lower door leaf 6 successively, vertical Sliding door 12 it is provided with between the bottom of post 2.
In the technical program, the side of top directive wheel 8 is provided with slack rope power-off protection apparatus 13, and door body promotes rope sheave 11 and exists Position is additionally provided with door body bascule 14, door body balance rope 15 and rope broken protector 16.
It addition, the middle part of column 2 is additionally provided with the erection position of crane crossbeam 17.In the moving process of lever gear door, door body is total Height changes along with the Lift of door and changes.
From above-described embodiment it can be seen that advantage of the present utility model is:
Dual folded saving is used to construct space, reasonable in design, it is adaptable to aircraft makes and shipbuilding industry.
Above specific embodiment of the utility model is described in detail, but this utility model has been not restricted to above The specific embodiment described, it is intended only as example.To those skilled in the art, any equivalent modifications and replacement are the most all Among category of the present utility model.Therefore, done under without departing from spirit and scope of the present utility model impartial conversion And amendment, all should contain in the range of this utility model.

Claims (4)

1. a dual folded heavy lift door, it is characterised in that include the basic courses department of both sides and be located in described basic courses department Column, the top of described column is provided with upper beam, and the lower section of described upper beam is provided with fixing door leaf, and the top of described column is provided with visits Fan and lower door leaf, described column is provided with track, described upper door leaf and described lower door leaf and is set up in respectively on described track, described Upper beam is provided with top directive wheel, boom hoist cable and for driving the door lifter of described top directive wheel, in described column Portion is provided with door body and promotes rope sheave, and described boom hoist cable curls up described top directive wheel successively, described upper door leaf, described door body carry Rise rope sheave and described lower door leaf, between the bottom of described column, be provided with sliding door.
Dual folded heavy lift door the most as claimed in claim 1, it is characterised in that the side of described top directive wheel is provided with slack rope Power-off protection apparatus.
Dual folded heavy lift door the most as claimed in claim 1, it is characterised in that described door body promotes the position of rope sheave also It is provided with door body bascule, door body balance rope and rope broken protector.
Dual folded heavy lift door the most as claimed in claim 1, it is characterised in that the middle part of described column is additionally provided with crane crossbeam Erection position.
CN201620534642.4U 2016-06-02 2016-06-02 A kind of dual folded heavy lift door Expired - Fee Related CN205823137U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620534642.4U CN205823137U (en) 2016-06-02 2016-06-02 A kind of dual folded heavy lift door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620534642.4U CN205823137U (en) 2016-06-02 2016-06-02 A kind of dual folded heavy lift door

Publications (1)

Publication Number Publication Date
CN205823137U true CN205823137U (en) 2016-12-21

Family

ID=57569062

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620534642.4U Expired - Fee Related CN205823137U (en) 2016-06-02 2016-06-02 A kind of dual folded heavy lift door

Country Status (1)

Country Link
CN (1) CN205823137U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161221

Termination date: 20210602