CN205823137U - A kind of dual folded heavy lift door - Google Patents
A kind of dual folded heavy lift door Download PDFInfo
- 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
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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
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.
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) |
-
2016
- 2016-06-02 CN CN201620534642.4U patent/CN205823137U/en not_active Expired - Fee Related
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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 |