CN103306597B - A kind of classification extractable type telescopic protection door - Google Patents
A kind of classification extractable type telescopic protection door Download PDFInfo
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- CN103306597B CN103306597B CN201310238038.8A CN201310238038A CN103306597B CN 103306597 B CN103306597 B CN 103306597B CN 201310238038 A CN201310238038 A CN 201310238038A CN 103306597 B CN103306597 B CN 103306597B
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- outer mast
- upright mounting
- inner upright
- sides
- slide rail
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Abstract
The present invention relates to a kind of classification extractable type telescopic protection door, comprise outer mast and inner upright mounting, described outer mast is two sides, front and back, the end face of bottom surface and connection two sides surrounds, its two ends, bottom surface are symmetrically installed with the lower sheave with bottom surface rail contact, described lower sheave is positioned at the both sides, front and back of outer mast, described inner upright mounting has several to be socketed the inside being arranged in outer mast successively, shape and the outer mast of described inner upright mounting match, the both sides, inside bottom surface upper end of described outer mast and inner upright mounting are symmetrically installed with slide rail bar along the long limit of bottom surface, one end of the bottom surface of described inner upright mounting is provided with inner side pulley, the slide rail bar that described inner side pulley is arranged in its lower end can slide along slide rail bar, the other end of the bottom surface of described inner upright mounting is provided with the outside pulley be connected with ground rail.The present invention adopts hierarchical structure, can at linear direction optional position slide-open and integral shift, easy for installation, good stability.
Description
Technical field
The present invention relates to retractable door field, particularly relate to a kind of classification extractable type telescopic protection door.
Background technology
Retractable door, be electric extendable door again, be exactly that door body can stretch and moves freely, control door opening size to a kind of door of the interception and clearance that control pedestrian or vehicle, be mainly used in the gate in unit and building site, generally can only stretch to one end and close or open, direction and the position of unlatching can not be changed arbitrarily according to actual conditions.
At present, also can apply retractable door in the field of the platform of train or the interim isolation rail on square to protect, on the platform of train, fence is not had between passenger and train rail, some passenger's burst diseases or other reasons easily drop in train rail and security incident occur, if installed the generation that openable fence would not have this thing, but because the stop position of train is uncertain often, safety protective door cannot be set as subway, so need a kind of protection retractable door can be able to opened at any time in multiple position.
The interim isolation rail in existing square is general all simpler and easy, and structural stability is poor, and unfavorable factor such as minimizing wind-force and surface settlement etc. easily affects it and normally uses.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of classification extractable type telescopic protection door, adopts hierarchical structure, can at linear direction optional position slide-open and integral shift, easy for installation, good stability.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of classification extractable type telescopic protection door, comprise outer mast and inner upright mounting, described outer mast is two sides, front and back, the end face of bottom surface and connection two sides surrounds, its two ends, bottom surface are symmetrically installed with the lower sheave with bottom surface rail contact, described lower sheave is positioned at the both sides, front and back of outer mast, described inner upright mounting has several to be socketed the inside being arranged in outer mast successively, shape and the outer mast of described inner upright mounting match, the both sides, inside bottom surface upper end of described outer mast and inner upright mounting are symmetrically installed with slide rail bar along the long limit of bottom surface, one end of the bottom surface of described inner upright mounting is provided with inner side pulley, the slide rail bar that described inner side pulley is arranged in its lower end can slide along slide rail bar, the other end of the bottom surface of described inner upright mounting is provided with the outside pulley be connected with ground rail.
Described inner upright mounting has 2.
Described outer mast and the end face of inner upright mounting are the U-shaped cambered surface being connected two sides.
When described lower sheave is positioned at the inside of two sides, the lower end of the slide rail bar installed in outer mast has groove, and the upper end of described lower sheave embeds in groove.
The two ends of described slide rail bar are all furnished with position limiting structure and take turns derailing to prevent sideslip.
beneficial effect
The present invention relates to a kind of classification extractable type telescopic protection door, adopt stagewise drawer principle, inner upright mounting can be pulled out as drawer from outer mast, and outer mast and inner upright mounting can arbitrarily slide, make the enable possition of retractable door and open size to change according to actual needs, easy for installation, structural stability is good, the impact being subject to the sedimentation on wind-force and ground is less, is applicable to the upper objective fence of railway platform, the interim isolation rail in square and industry and civilian enclosure door.
Accompanying drawing explanation
Fig. 1 is cross section structure sectional view of the present invention;
Fig. 2 is that one of the present invention closes installation drawing;
Fig. 3 is a kind of opening figure of the present invention;
Fig. 4 is another kind of cross section structure sectional view of the present invention;
Fig. 5 is of the present inventionly provided with an inner upright mounting cross section structure sectional view;
Fig. 6 is the closure state figure being provided with an inner upright mounting of the present invention;
Fig. 7 is a kind of opening figure of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
As shown in Figure 1, embodiments of the present invention relate to a kind of classification extractable type telescopic protection door, comprise outer mast 1 and inner upright mounting 2, described outer mast 1 is in two sides, front and back, the end face of bottom surface and connection two sides surrounds, its two ends, bottom surface are symmetrically installed with the lower sheave 5 with bottom surface rail contact, described lower sheave 5 is positioned at the both sides, front and back of outer mast 1, described inner upright mounting 2 has several to be socketed the inside being arranged in outer mast 1 successively, shape and the outer mast 1 of described inner upright mounting 2 match, the both sides, inside bottom surface upper end of described outer mast 1 and inner upright mounting 2 are symmetrically installed with slide rail bar 4 along the long limit of bottom surface, one end of the bottom surface of described inner upright mounting 2 is provided with inner side pulley 3, the slide rail bar 4 that described inner side pulley 3 is arranged in its lower end can slide along slide rail bar 4, the other end of the bottom surface of described inner upright mounting 2 is provided with the outside pulley 6 be connected with ground rail.
Described outer mast 1 and the end face of inner upright mounting 2 are the U-shaped cambered surface being connected two sides.
As shown in Figure 4, when described lower sheave 5 is positioned at the inside of two sides, the lower end of the slide rail bar 4 installed in outer mast 1 has groove, and the upper end of described lower sheave 5 embeds in groove.
The two ends of described slide rail bar 4 are all furnished with position limiting structure and take turns 3 derailings to prevent sideslip.
In the present embodiment, as shown in Figure 1, lower sheave 5 is positioned at the both sides, front and back of outer mast 1, and the internal sleeve of outer mast 1 is connected to 2 inner upright mountings 2;
As shown in Figure 2, described retractable door is arranged side by side, 4 inner upright mountings 2 is pulled out in opposite directions and draws close, form the protective fence of 6 outer mast 1 length; During unlatching as shown in Figure 3, one of them inner upright mounting 2 is retracted the passage of unlatching outer mast 1 length;
As illustrated in figs. 5-7, the internal sleeve of outer mast 1 is connected to 1 inner upright mounting 2, described retractable door is arranged side by side, 2 inner upright mountings 2 are pulled out in opposite directions and draws close, form the protective fence of 4 outer mast 1 length, during unlatching, 2 inner upright mountings 2 are all retracted in outer mast 1, form the passage of 2 outer mast 1 length.
Claims (4)
1. a classification extractable type telescopic protection door, comprise outer mast (1) and inner upright mounting (2), described outer mast (1) is in two sides, front and back, the end face of bottom surface and connection two sides surrounds, its two ends, bottom surface are symmetrically installed with and the lower sheave of bottom surface rail contact (5), it is characterized in that, described lower sheave (5) is positioned at the both sides, front and back of outer mast (1), described inner upright mounting (2) has several to be socketed the inside being arranged in outer mast (1) successively, shape and the outer mast (1) of described inner upright mounting (2) match, described outer mast (1) and the both sides, inside bottom surface upper end of inner upright mounting (2) are symmetrically installed with slide rail bar (4) along the long limit of bottom surface, one end of the bottom surface of described inner upright mounting (2) is provided with inner side pulley (3), the slide rail bar (4) that described inner side pulley (3) is arranged in its lower end above also can slide along slide rail bar (4), the other end of the bottom surface of described inner upright mounting (2) is provided with the outside pulley (6) be connected with ground rail, when described lower sheave (5) is positioned at the inside of two sides, the lower end of the slide rail bar (4) installed in outer mast (1) has groove, the upper end of described lower sheave (5) embeds in groove.
2. a kind of classification extractable type telescopic protection door according to claim 1, is characterized in that: described inner upright mounting (2) has 2.
3. a kind of classification extractable type telescopic protection door according to claim 1, is characterized in that: described outer mast (1) is with the end face of inner upright mounting (2) the U-shaped cambered surface being connected two sides.
4. a kind of classification extractable type telescopic protection door according to claim 1, is characterized in that: the two ends of described slide rail bar (4) are all furnished with position limiting structure and take turns (3) derailing to prevent sideslip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310238038.8A CN103306597B (en) | 2013-06-13 | 2013-06-13 | A kind of classification extractable type telescopic protection door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310238038.8A CN103306597B (en) | 2013-06-13 | 2013-06-13 | A kind of classification extractable type telescopic protection door |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103306597A CN103306597A (en) | 2013-09-18 |
CN103306597B true CN103306597B (en) | 2015-10-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310238038.8A Expired - Fee Related CN103306597B (en) | 2013-06-13 | 2013-06-13 | A kind of classification extractable type telescopic protection door |
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CN (1) | CN103306597B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109138680B (en) * | 2017-04-05 | 2020-08-07 | 平高集团有限公司 | Telescopic valve and switch cabinet using same |
CN111101841A (en) * | 2019-11-20 | 2020-05-05 | 华侨大学 | Arm support extension door water-blocking and draining device pushed and retracted by scissor fork |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201209373Y (en) * | 2007-12-26 | 2009-03-18 | 华景春 | Window with expansion function |
CN201396062Y (en) * | 2009-05-26 | 2010-02-03 | 黄荣高 | Novel double row coupling electric door |
FR2974836B1 (en) * | 2011-05-04 | 2014-04-18 | Dirickx Groupe Sa | SLIDING PORTAL HAVING AN ARTICULATED VANTAIL |
CN202214691U (en) * | 2011-08-01 | 2012-05-09 | 江西百胜门控设备有限公司 | Cantilever extension channel machine |
GB2496453A (en) * | 2011-11-14 | 2013-05-15 | Eagle Automation Systems Ltd | Barrier reinforcement |
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2013
- 2013-06-13 CN CN201310238038.8A patent/CN103306597B/en not_active Expired - Fee Related
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C14 | Grant of patent or utility model | ||
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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: 20151021 Termination date: 20170613 |