CN105927084A - Automatic closing fence door hinge and manufacturing method thereof - Google Patents
Automatic closing fence door hinge and manufacturing method thereof Download PDFInfo
- Publication number
- CN105927084A CN105927084A CN201610284645.1A CN201610284645A CN105927084A CN 105927084 A CN105927084 A CN 105927084A CN 201610284645 A CN201610284645 A CN 201610284645A CN 105927084 A CN105927084 A CN 105927084A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- hinge
- upper hinge
- lower jaw
- handrail door
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
- E05F1/04—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights for wings which lift during movement, operated by their own weight
- E05F1/06—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/02—Parts for attachment, e.g. flaps
- E05D5/08—Parts for attachment, e.g. flaps of cylindrical shape
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
- E05F1/1207—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The invention discloses an automatic closing fence door hinge. The automatic closing fence door hinge comprises a rotating shaft, an upper hinge and a lower hinge; the upper hinge and the lower hinge are respectively arranged on the rotating shaft; the upper hinge consists of a first pipe body and a second pipe body in butt joint by an inclined surface; the lower hinge consists of a third pipe body and a fourth pipe body in butt joint by a vertical surface; the end part of the first pipe body is connected with the rotating shaft through a fixed pin; and the bottom end of the fourth pipe body is connected with the rotating shaft through an elastic part. The hinge effectively increases the safety coefficient of a fence door, guarantees the personal construction safety, and provides powerful guarantee for safe production.
Description
Technical field
The invention belongs to the attachment means of steel structure platform fence gate, particularly to a kind of automatic close-type railing
Door hinge and manufacture method thereof.
Background technology
In recent years, being applied to that steel structure platform is more was civilian, industrial building, and steel structure platform typically uses
Steel pipe railing is as the enclosing of steel platform, but under or technological requirement special artificial at some, railing needs
Being turned on and off of variable interval, it is necessary to arrange handrail door on railing, general handrail door uses ready-made hinge
Formula hinge, it is easy to make is widely used, but it exists dangerous and inconvenient, and door needs after opening
Manually closing the door, if forgetting that door opens, certain potential safety hazard can be caused.
Summary of the invention
Having problems in prior art, the present invention provides a kind of automatic close-type handrail door hinge, this conjunction
Page increases handrail door safety coefficient effectively, it is ensured that construction personal safety, provides strong guarantee for safety in production.
In order to solve to exist in prior art technical problem, the present invention adopts the following technical scheme that and is practiced:
A kind of automatic close-type handrail door hinge, including rotating shaft, upper hinge, lower jaw, described upper hinge and lower conjunction
Page is respectively provided with and is in described rotating shaft, the first body that described upper hinge is docked by inclined-plane and the second body structure
Becoming, the 3rd body and the 4th body that described lower jaw is docked by vertical plane are constituted, and described first body end leads to
Crossing steady pin to be connected with described rotating shaft, described 4th body bottom is connected with described rotating shaft by elastomeric element.
Described upper hinge and described lower jaw are respectively arranged with connecting plate.
Described first body and described second body inclined-plane gradient are 45 DEG C.
Described upper hinge length is equal with lower jaw length.
In order to solve to exist in prior art technical problem, the present invention can also adopt the following technical scheme that and give
Implement:
Step one, intercepts the steel pipe that one section of internal diameter is 12mm and therefrom cuts into the first isometric body and by 45 degree
Two bodys, then after described first body and described second body are inserted in rotating shaft one end, with steady pin by described
First body welds with described rotating shaft, and described first body docks the upper hinge of composition with described second body inclined-plane;
Step 2, intercepts that steel pipe that one section of internal diameter is 12mm is the most crosscutting is slit into the 3rd isometric body and the 4th body,
After more described 3rd body and described 4th body being inserted in rotating shaft one end, elastomeric element one end is withstood described
4th body, its other end welds with rotating shaft, and described 3rd body docks composition with described 4th body vertical plane
Lower jaw;
Step 3, respectively at described first body, described second body, described 3rd body and described 4th body
On be welded to connect plate;
Step 4, then the connecting plate on described first body, described 3rd body is welded with handrail door, will simultaneously
Connecting plate on described second body, described 4th body welds with railing.
The method have the benefit that
First invention is 45 degree of contact of incline plane by the first body in upper hinge and the second body, it is ensured that handrail door depends on
Accurate return after rotating by inclined-plane, coordinates lower jaw when vertical relative movement simultaneously, and ` is on handrail door
In the case of Shenging, gravity can be relied on so that handrail door is closed rapidly, it is ensured that construction safety.
Upper hinge is welded with rotating shaft, by elastomeric element by lower jaw and rotating shaft by second, the present invention by steady pin
Welding, both can ensure that handrail door was automatically switched off, can ensure that again the integrity of steel structure platform guardrail.
3rd, present configuration is reasonable, it is ingenious, simple to operate, with low cost to design, and is suitable for popularization and application.
Accompanying drawing explanation
Fig. 1 is one automatic close-type handrail door hinge structure schematic diagram of the present invention.
Fig. 2 is that one automatic close-type handrail door hinge of the present invention uses state diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further details:
As it is shown in figure 1, the present invention provides a kind of automatic close-type handrail door hinge, including rotating shaft 1, upper hinge 11,
Lower jaw 12, described upper hinge 11 and lower jaw 12 be respectively provided with and be in described rotating shaft 1, described upper conjunction
The first body 11a and the second body 11b that page 11 is docked by inclined-plane are constituted, described first body 11a and institute
Stating the second body 11b inclined-plane gradient is 45 DEG C.The 3rd body 12a that described lower jaw 12 is docked by vertical plane
Constituting with the 4th body 12b, described first body end 11a portion is connected with described rotating shaft 1 by steady pin 13,
Described 4th body bottom 12b is connected with described rotating shaft 1 by elastomeric element 14.Described upper hinge 11 is long
Spend equal with lower jaw 12 length.Described upper hinge 11 is respectively arranged with connecting plate 15 with lower jaw 12.This
In invention, in the first body 11a, the second body 11b, the 3rd body 12a and the 4th body 12b all use
Footpath is that the steel pipe of 12mm is cut into isometric body.The steady pin 13 of the present invention uses internal diameter to be 10mm round steel,
End cap is welded on it.The elastomeric element 14 of the present invention can use steel spring or rubber spring.The present invention connects
Fishplate bar 15 uses 4mm~10mm steel plate to carry out cutting and forms.
It is practiced as in figure 2 it is shown, the present invention can also adopt the following technical scheme that:
Step one, intercepts the steel pipe that one section of internal diameter is 12mm and therefrom cuts into the first isometric body 11a by 45 degree
With the second body 11b, then after the first body 11a and the second body 11b is inserted in rotating shaft 1 one end, with fixing
First body 11a is welded by pin 13 with rotating shaft 1, and described first body 11a is oblique with described second body 11b
Face docking constitutes upper hinge 11;
Step 2, intercepts that steel pipe that one section of internal diameter is 12mm is the most crosscutting is slit into isometric the 3rd body 12a and the 4th
Body 12b, then after the 3rd body 12a and the 4th body 12b is inserted in rotating shaft 1 one end, by elastomeric element
Described 4th body 12b is withstood in 14 one end, and its other end welds with rotating shaft 1, described 3rd body 12a with
Described 4th body 12b vertical plane docking constitutes lower jaw 12;
Step 3, respectively at described first body 11a, the second body 11b, the 3rd body 12a and the 4th body 12c
On be welded to connect plate 15;
Step 4, then the connecting plate 15 on the first body 11a, the 3rd body 12a is welded with handrail door 2, with
Time the connecting plate 15 on the second body 11b, the 4th body 12b is welded with railing 3.
Examples detailed above is merely to illustrate the present invention, and the structure of the most each parts, material, connected mode is all can
Be varied from, every equivalents carried out on the basis of the technology of the present invention and improvement, the most should not arrange
In addition in protection scope of the present invention.
Claims (5)
1. an automatic close-type handrail door hinge, including upper hinge, rotating shaft, lower jaw, described upper hinge and under
Hinge is respectively provided with and is in described rotating shaft, it is characterised in that: the first pipe that described upper hinge is docked by inclined-plane
Body and the second body are constituted, and the 3rd body and the 4th body that described lower jaw is docked by vertical plane are constituted, described
First body end is connected with described rotating shaft by steady pin, described 4th body bottom pass through elastomeric element and
Described rotating shaft connects.
A kind of automatic close-type handrail door hinge, it is characterised in that: described upper hinge
It is respectively arranged with connecting plate with lower jaw.
A kind of automatic close-type handrail door hinge, it is characterised in that: described first pipe
Body and described second body inclined-plane gradient are 45 DEG C.
A kind of automatic close-type handrail door hinge, it is characterised in that: described upper hinge
Length is equal with described lower jaw length.
5. the method making automatic close-type handrail door hinge as claimed in claim 1, comprises the steps:
Step one, intercepts the steel pipe that one section of internal diameter is 12mm and therefrom cuts into the first isometric body and by 45 degree
Two bodys, then after described first body and described second body are inserted in rotating shaft one end, with steady pin by described
First body welds with described rotating shaft, and described first body docks the upper hinge of composition with described second body inclined-plane;
Step 2, intercepts the most crosscutting isometric described 3rd body and described of being slit into of steel pipe that one section of internal diameter is 12mm
4th body, then after described 3rd body and described 4th body are inserted in rotating shaft one end, by elastomeric element one
End withstands described 4th body, and its other end welds with rotating shaft, and described 3rd body hangs down with described 4th body
Face docking constitutes lower jaw;
Step 3, respectively at described first body, described second body, described 3rd body and described 4th body
On be welded to connect plate;
Step 4, then the connecting plate on described first body, described 3rd body is welded with handrail door, will simultaneously
Connecting plate on described second body, described 4th body welds with railing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610284645.1A CN105927084A (en) | 2016-04-29 | 2016-04-29 | Automatic closing fence door hinge and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610284645.1A CN105927084A (en) | 2016-04-29 | 2016-04-29 | Automatic closing fence door hinge and manufacturing method thereof |
Publications (1)
Publication Number | Publication Date |
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CN105927084A true CN105927084A (en) | 2016-09-07 |
Family
ID=56837855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610284645.1A Pending CN105927084A (en) | 2016-04-29 | 2016-04-29 | Automatic closing fence door hinge and manufacturing method thereof |
Country Status (1)
Country | Link |
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CN (1) | CN105927084A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111425090A (en) * | 2019-12-26 | 2020-07-17 | 安徽灿邦电气有限公司 | Hinge structure and header box using same |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09291748A (en) * | 1996-03-01 | 1997-11-11 | Sekisui Chem Co Ltd | Structure for firmly closing door |
GB2359114A (en) * | 1998-02-07 | 2001-08-15 | Thomas Minto Russell | Spring assisted rising butt hinge |
CN2500769Y (en) * | 2001-10-29 | 2002-07-17 | 青岛港务局 | Automatic closing door |
JP3090813U (en) * | 2001-07-11 | 2002-12-26 | 川立開發實業有限公司 | Door fence engagement structure |
CN2580059Y (en) * | 2002-11-11 | 2003-10-15 | 陈文成 | Chain shaft of automatic hinge for door |
CN101634212A (en) * | 2009-08-26 | 2010-01-27 | 王家滨 | Automatic closing installation method of door |
CN201605980U (en) * | 2009-12-25 | 2010-10-13 | 吴清德 | Safety door guardrail |
CN201883830U (en) * | 2010-12-23 | 2011-06-29 | 柴小堆 | Novel hinge |
CN202689874U (en) * | 2012-07-16 | 2013-01-23 | 安徽省化工设计院 | Platform safety door |
CN204476127U (en) * | 2015-02-03 | 2015-07-15 | 林本顺 | A kind of door that can close voluntarily |
CN204476229U (en) * | 2015-02-03 | 2015-07-15 | 林本顺 | A kind of can the handrail door of self-resetting |
CN205117015U (en) * | 2015-09-21 | 2016-03-30 | 宁波星屹装饰有限公司 | Pivot structure on door fence |
-
2016
- 2016-04-29 CN CN201610284645.1A patent/CN105927084A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09291748A (en) * | 1996-03-01 | 1997-11-11 | Sekisui Chem Co Ltd | Structure for firmly closing door |
GB2359114A (en) * | 1998-02-07 | 2001-08-15 | Thomas Minto Russell | Spring assisted rising butt hinge |
JP3090813U (en) * | 2001-07-11 | 2002-12-26 | 川立開發實業有限公司 | Door fence engagement structure |
CN2500769Y (en) * | 2001-10-29 | 2002-07-17 | 青岛港务局 | Automatic closing door |
CN2580059Y (en) * | 2002-11-11 | 2003-10-15 | 陈文成 | Chain shaft of automatic hinge for door |
CN101634212A (en) * | 2009-08-26 | 2010-01-27 | 王家滨 | Automatic closing installation method of door |
CN201605980U (en) * | 2009-12-25 | 2010-10-13 | 吴清德 | Safety door guardrail |
CN201883830U (en) * | 2010-12-23 | 2011-06-29 | 柴小堆 | Novel hinge |
CN202689874U (en) * | 2012-07-16 | 2013-01-23 | 安徽省化工设计院 | Platform safety door |
CN204476127U (en) * | 2015-02-03 | 2015-07-15 | 林本顺 | A kind of door that can close voluntarily |
CN204476229U (en) * | 2015-02-03 | 2015-07-15 | 林本顺 | A kind of can the handrail door of self-resetting |
CN205117015U (en) * | 2015-09-21 | 2016-03-30 | 宁波星屹装饰有限公司 | Pivot structure on door fence |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111425090A (en) * | 2019-12-26 | 2020-07-17 | 安徽灿邦电气有限公司 | Hinge structure and header box using same |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160907 |