CN2303824Y - Automatic opening-closing feeding-door for lift-cage - Google Patents
Automatic opening-closing feeding-door for lift-cage Download PDFInfo
- Publication number
- CN2303824Y CN2303824Y CN 97206087 CN97206087U CN2303824Y CN 2303824 Y CN2303824 Y CN 2303824Y CN 97206087 CN97206087 CN 97206087 CN 97206087 U CN97206087 U CN 97206087U CN 2303824 Y CN2303824 Y CN 2303824Y
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- vertical member
- doorframe
- door
- bar
- groove
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Abstract
The utility model discloses an automatic opening-closing feeding-door for lift-cages, which is installed on the door frame of the lift-cage. A hinged quadrangular fence door is composed of the vertical rod of the door frame, a sliding vertical rod, a sliding gauge guide groove, a bottom gauge guide groove, an oblique drawing rod, a plurality of transverse rods, a vertical rod at the side of the door and hinges between the rods. The transverse rods and the vertical rod at the side of the door are respectively hinged on the vertical rod of the door frame, and the sliding vertical rod draws the oblique drawing rod to apply lifting opening-closing force to the transverse rods; thus, the sliding vertical rod can slide upward because of touching the ground and then drives the transverse rods and the upper flange edge of the vertical rod at the side of the door to form a rod-bunch shape fence opening-closing door. When the lift-cage is lifted from the ground, the sliding vertical rod and the transverse rods making use self weight turn downward and expand to form a parallelogram fence door. The door has the advantages of simple structure, flexible action, and high safety and reliability.
Description
The utility model relates to the improvement of bird cage, especially a kind of cage automatic shutter feeding gate, and it belongs to the vehicle for construction technical field.
In building operation, often use the cage gig in the high-rise storehouse.The no feeding gates of this cage great majority perhaps have but can not automatic shutter.Often appear at and promote that material material in service is toppled over or material exposes, the major accident that causes the damage machine to hurt sb.'s feelings.The safe operation of cage presses for the feeding gate that safe automatic shutter is set.
The purpose of this utility model is exactly the automatic shutter feeding gate that a kind of cage will be provided.It is simple that this door is wanted, and it is sensitive that action is wanted, and opens and closes rapidly automatically, safe and reliable.
Task of the present utility model is finished by following technical scheme, developed a kind of cage automatic shutter feeding gate, it is installed on the cage doorframe, symmetry is hinged with the tetragonal barrier of hinge that two fans are split on two vertical member of doorframe of this doorframe, several cross bars of this every fan door are hinged on the montant of external door limit equably, the other end of various horizontal bar then is fixedly hinged respectively on hinge seat uniform on the vertical member of doorframe, on top cross bar, also be fixed with a hinge hanger seat, be hinged with digonal link on this ear seat, the other end of this pull bar is hinged on the sliding vertical member upper end again, the upper end of this sliding vertical member also is fixed with sliding guiding groove, this rule groove inclusion is on the outer contour margin edge of vertical member of doorframe, and can slide up and down along vertical member of doorframe, the lower section of this sliding vertical member is set on again in the bottom guiding groove that is fixed on the vertical member of doorframe bottom, and in this rule groove, slide up and down, this rule groove inclusion is on the outer contour margin edge of sliding vertical member; When cage upgrades, the lower section of this sliding vertical member stretches through out below the bottom guiding groove according to the bar deadweight, hinge is solid to be the center by deadweight with all hinge seat axles on the vertical member of doorframe at all channel bars on the vertical member of doorframe and pivotally attached external door limit montant thereof together, is turned into the barrier of the closure state of parallelogram downwards; When cage falls to contacting to earth, the stretching out that the following Duan Yin of portion of end rule guide groove contacts to earth of sliding vertical member and by jack-up, the digonal link that is hinged on the sliding vertical member upper end also moves on driving, and then spur this pull bar other end institute pivotally attached top cross bar and pivotally attached external door limit montant thereof with various horizontal bar, with all hinge seat axles on the vertical member of doorframe is the center, upwards upset is folded into bar pencil flanging door, and this flanging door constitutes the barrier of opening to deserving to be called upset next door above vertical member of doorframe.
This cage automatic shutter feeding gate, described cunning, bottom guiding groove, it can be for being fixed on the sliding vertical member upper end, or two pulleys on the vertical member of doorframe bottom constitute, what the two-wheel race formed leads the interior inclusion of rule groove at vertical member of doorframe, or on the gabarit bar edge of sliding vertical member, and this bar edge slides up and down relatively.
This cage automatic shutter feeding gate, described cunning, bottom guiding groove, it can also be for being fixed on the sliding vertical member upper end, or two embedding degree of lip-roundings that channel section constituted on the vertical member of doorframe bottom are led the rule groove, the embedding mouth inclusion of this rule groove is at vertical member of doorframe, or on the gabarit bar edge of sliding vertical member, and at mouth--be provided with lubricant between the bar, this bar edge slides up and down relatively.
This cage automatic shutter feeding gate, described vertical member of doorframe, or sliding vertical member, it can be the angle bar section bar, is fixed on cunning, bottom guiding groove on two these bars, its cross-sectional plane mouthful groove that is rectangular in shape; Two these bars can be channel sections also, are fixed on cunning, bottom guiding groove on two these bars, and its cross-sectional plane is shape mouth groove linearly; Two these bars can also be " worker " font materials, are fixed on cunning, bottom guiding groove on two these bars, and its cross-sectional plane is shape mouth groove linearly.
Automatic shutter feeding gate of the present utility model, its advantage is: owing to designed the barrier of sliding vertical member pivotally attached digonal link and articulated hinges parallelogram thereof, make this bar move because of driving on the digonal link when sliding on contacting to earth, and then upset is folding on the barrier of pulling hinge parallelogram, automatically open barrier, realize the contact to earth purpose of the self-opening that promptly opens the door of cage one.When cage promotes, owing to turn out this barrier under the deadweight of the various horizontal bar of sliding vertical member and hinge parallelogram and external door limit montant, realization cage one liftoff purpose of promptly closing barrier.Because all rule grooves of leading cooperate compactness, slide flexibly, it is reliable to be active in one's movements, and has reached safe and reliable effect.
The embodiment of this automatic shutter feeding gate further describes as follows in conjunction with the accompanying drawings, as shown in the figure:
Fig. 1 is the structural representation of cage automatic shutter feeding gate.
Fig. 2 is the sliding guiding groove structural representation (the A-A cutaway view of Fig. 1) of cage automatic shutter feeding gate.
Fig. 3 is the bottom guiding groove structural representation (the B-B cutaway view of Fig. 1) of cage automatic shutter feeding gate.
Fig. 4 is the cross bar articulated structure scheme drawing (the C-C cutaway view of Fig. 1) of cage automatic shutter feeding gate.
The cage automatic shutter feeding gate of making.On the cage formula well head raising legs, also can be installed on the planer-type raising legs in it can be installed in, can also be installed on the cage doorframe on the outer cage formula raising legs.Symmetry is hinged with the tetragonal barrier of hinge that two fans are split on two vertical member of doorframe 1 of this doorframe.Several cross bars 5,8 of this every fan door are hinged on the external door limit montant 7 equably, and the other end of various horizontal bar 5,8 then fixes on the hinge seat uniform on the vertical member of doorframe 19, as shown in Figure 4 by hinge axis 18 hinges fixing respectively.Also be fixed with hinge hanger seat 6 on top cross bar 5, be hinged with digonal link 4 on this ear seat 6, the other end of this bar 4 is hinged on sliding vertical member 2 upper ends, and this upper end also is fixed with sliding guiding groove 3.This advises groove 3 inclusions on the outer contour margin edge of vertical member of doorframe 1, and can slide up and down along this montant 1.On the bottom of vertical member of doorframe 1, be provided with bottom guiding groove 10.These rule groove 10 inclusions the outer contour margin of sliding vertical member 2 along on, be set in this rule groove 10 and upper and lower slip by the lower section of this montant 2.As shown in Figure 2, vertical member of doorframe 1 and sliding vertical member 2 adopt angle bar to make.Sheave shaft 11,12 is passed through in upper end at sliding vertical member 2, nut 14 and opening pin 13 are separately fixed at angle bar two square edges with two pulleys 3 ', it is vertical mutually to constitute two sheave shafts 11,12, and the race of pulley 3 ' then constitutes the be rectangular in shape sliding guiding groove 3 of mouthful groove of cross-sectional plane.This advises groove 3 inclusions on two angle bar edges of vertical member of doorframe 1, and slides up and down along this bar 1 angle bar edge.Also be hinged with digonal link 4 on the sheave shaft 11 therein, the other end of this pull bar 4 then is hinged on the hinge hanger seat 6 on the top cross bar 5.As shown in Figure 3, bottom at vertical member of doorframe 1, by two sheave shafts 15,16 and nut 17, on these montant 1 angle bar two square edges, be fixed with two pulleys 10 ' respectively, constitute race on two pulleys 10 ' and form the be rectangular in shape bottom guiding groove 10 of mouthful groove of cross-sectional plane.These rule groove 10 inclusions and can advise in the groove 10 this montant 2 at this to slide up and down on two angle bar edges of sliding vertical member 2.
When cage promoted, the lower section of sliding vertical member 2 stretched through out bottom guiding groove below 10 according to its bar deadweight.Solid various horizontal bar 5,8 and the pivotally attached external door limit montant 7 thereof on vertical member of doorframe 1 of hinge is the center by 9 of all hinge seats of conducting oneself with dignity with doorframe bar 1 together, is turned into the barrier of the closure state of parallelogram downwards, shown in long and two-short dash line among Fig. 1.
When cage falls to contacting to earth, sliding vertical member 2 stretch out that the portion Duan Yin of bottom guiding groove below 10 contacts to earth and by jack-up, the digonal link 4 that is hinged on sliding vertical member 2 upper ends also moves on driving, and then spur the other end institute pivotally attached top cross bar 5 of this pull bar 4 and pivotally attached external door limit montant 7 and various horizontal bar 8 thereof together, with 9 of all hinge seats on the vertical member of doorframe 1 is the center, and upwards upset is folded into bar pencil flanging door.This flanging door is gone up upset next door above vertical member of doorframe 1 symmetrically, constitutes the barrier of opening, the barrier shown in Fig. 1 solid line.
Claims (4)
1, a kind of cage automatic shutter feeding gate, it is installed on the cage doorframe, it is characterized in that: symmetry is hinged with the tetragonal barrier of hinge that two fans are split on two vertical member of doorframe of this doorframe, several cross bars of this every fan door are hinged on the montant of external door limit equably, then the other end of various horizontal bar then is fixedly hinged respectively on hinge seat uniform on the vertical member of doorframe, on top cross bar, also be fixed with a hinge hanger seat, be hinged with digonal link on this ear seat, the other end of this pull bar is hinged on the sliding vertical member upper end again, the upper end of this sliding vertical member also is fixed with the slide gauge guide groove, this guide groove is included in the outer contour margin of vertical member of doorframe along last, and can slide up and down along vertical member of doorframe, the lower section of this sliding vertical member is set on again in the bottom guiding groove that is fixed on the vertical member of doorframe bottom, and in this rule groove, slide up and down, this rule groove is included in the outer contour margin of sliding vertical member along last; When cage upgraded, hinge was consolidated all channel bars on vertical member of doorframe and is hinged on external door limit montant together, is turned into the barrier of the closure state of parallelogram downwards; When cage falls to contacting to earth, be hinged on the digonal link institute pivotally attached top cross bar of sliding vertical member upper end and pivotally attached external door limit montant thereof with various horizontal bar, upwards upset is folded into bar pencil flanging door, and this flanging door constitutes the barrier of opening to deserving to be called upset next door above vertical member of doorframe.
2, cage automatic shutter feeding gate according to claim 1, it is characterized in that: described slide gauge guide groove or bottom guiding groove, it can be for being fixed on the sliding vertical member upper end, or two pulleys on the vertical member of doorframe bottom constitute, leading in the rule groove that the two-wheel race forms is included in vertical member of doorframe, or on the gabarit bar edge of sliding vertical member, and this bar edge slides up and down relatively.
3, cage automatic shutter feeding gate according to claim 1, it is characterized in that: described slide gauge guide groove or bottom guiding groove, it can be for being fixed on the sliding vertical member upper end, or two embedding degree of lip-rounding bottom guiding grooves that channel section constituted on the vertical member of doorframe bottom, the embedding mouth of this rule groove is included in vertical member of doorframe, or on the gabarit bar edge of sliding vertical member, and at mouth--be provided with lubricant between the bar, this bar edge slides up and down relatively.
4, cage automatic shutter feeding gate according to claim 1 and 2 is characterized in that: described vertical member of doorframe, or sliding vertical member, and it can be the angle bar section bar, is fixed on cunning, bottom guiding groove on two these bars, its cross-sectional plane mouthful groove that is rectangular in shape; Two these bars can be channel sections also, are fixed on cunning, bottom guiding groove on two these bars, and its cross-sectional plane is shape mouth groove linearly; Two these bars can also be " worker ' the font material, be fixed on cunning, bottom guiding groove on two these bars, its cross-sectional plane is shape mouth groove linearly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97206087 CN2303824Y (en) | 1997-02-22 | 1997-02-22 | Automatic opening-closing feeding-door for lift-cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97206087 CN2303824Y (en) | 1997-02-22 | 1997-02-22 | Automatic opening-closing feeding-door for lift-cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2303824Y true CN2303824Y (en) | 1999-01-13 |
Family
ID=33926166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97206087 Expired - Fee Related CN2303824Y (en) | 1997-02-22 | 1997-02-22 | Automatic opening-closing feeding-door for lift-cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2303824Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101407298B (en) * | 2008-10-28 | 2010-06-09 | 四川锦城建筑机械有限责任公司 | Overturn type cage door for construction elevator |
| CN101210478B (en) * | 2006-12-29 | 2011-10-19 | 郑雄仙 | One side upwardly foldable outdoor structures |
| CN102973203A (en) * | 2012-12-25 | 2013-03-20 | 上海普英特高层设备有限公司 | Window-cleaning machine platform |
| CN105040996A (en) * | 2015-08-06 | 2015-11-11 | 中国十七冶集团有限公司 | Elevator shaft doorway self-closed protective fence and using method thereof |
| CN109422194A (en) * | 2017-08-30 | 2019-03-05 | 中广核研究院有限公司 | Underwater equipment is launched and recycling hanging basket |
| CN113816239A (en) * | 2021-09-01 | 2021-12-21 | 中联重科建筑起重机械有限责任公司 | Landing door for elevator and elevator |
-
1997
- 1997-02-22 CN CN 97206087 patent/CN2303824Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101210478B (en) * | 2006-12-29 | 2011-10-19 | 郑雄仙 | One side upwardly foldable outdoor structures |
| CN101407298B (en) * | 2008-10-28 | 2010-06-09 | 四川锦城建筑机械有限责任公司 | Overturn type cage door for construction elevator |
| CN102973203A (en) * | 2012-12-25 | 2013-03-20 | 上海普英特高层设备有限公司 | Window-cleaning machine platform |
| CN102973203B (en) * | 2012-12-25 | 2016-03-30 | 上海普英特高层设备有限公司 | Window cleaning machine platform |
| CN105040996A (en) * | 2015-08-06 | 2015-11-11 | 中国十七冶集团有限公司 | Elevator shaft doorway self-closed protective fence and using method thereof |
| CN109422194A (en) * | 2017-08-30 | 2019-03-05 | 中广核研究院有限公司 | Underwater equipment is launched and recycling hanging basket |
| CN109422194B (en) * | 2017-08-30 | 2020-04-07 | 中广核研究院有限公司 | Underwater equipment throwing and recovering hanging basket |
| CN113816239A (en) * | 2021-09-01 | 2021-12-21 | 中联重科建筑起重机械有限责任公司 | Landing door for elevator and elevator |
| CN113816239B (en) * | 2021-09-01 | 2023-02-24 | 中联重科建筑起重机械有限责任公司 | Landing door for elevator and elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |