CN202897705U - Construction lifter flap gate with foldable guardrail - Google Patents
Construction lifter flap gate with foldable guardrail Download PDFInfo
- Publication number
- CN202897705U CN202897705U CN 201220564301 CN201220564301U CN202897705U CN 202897705 U CN202897705 U CN 202897705U CN 201220564301 CN201220564301 CN 201220564301 CN 201220564301 U CN201220564301 U CN 201220564301U CN 202897705 U CN202897705 U CN 202897705U
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- Prior art keywords
- door
- hinged
- plate
- cage
- rocking bar
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- Expired - Fee Related
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Abstract
The utility model relates to a lifter, in particular to a construction lifter flap gate with a foldable guardrail. The construction lifter flap gate with the foldable guardrail comprises a construction lifter with an up-sliding door and a flap gate, and further comprises a connecting rod structure safety guardrail. The connecting rod structure safety guardrail comprises a rocking bar, a first connecting rod and a second connecting rod. One end of the rocking bar is hinged with the other end of the flap gate. The other end of the rocking bar is hinged with one end of the first connecting rod. The other end of the first connecting rod is hinged with a cage shelf of the lifter. One end of the second connecting rod is hinged with the middle of the rocking bar. The other end of the second connecting rod is hinged with the cage shelf of the lifter. The construction lifter flap gate with the foldable guardrail has the advantages that the flap gate with the foldable safety guardrail is arranged on a cage and capable of serving as an operating platform to be used by a worker, convenience is brought to working aloft, and meanwhile the flap gate is capable of being folded into the cage, space in the space is saved, and potential safety hazards that a person or cargo is prone to collision when a guardrail switch is fixed are eliminated.
Description
Technical field
The utility model relates to the elevator technology field, relates in particular to the shutter door of construction lifter with foldable guardrail.
Background technology
Existing patent: a kind of construction elevator (ZL 201020571896.6) that is provided with plate-turning door, its general contents is: a kind of construction elevator that is provided with plate-turning door, comprise the cage construction elevator that is provided with the shuttle door, be connected with plate-turning door in the construction elevator bottom front by bearing pin, and be connected with steel rope between plate-turning door and upper shuttle door, steel rope supports on the pulley on the cage be installed in construction elevator.The safety barrier of this construction elevator is welded on the plate-turning door, and safety barrier directly injects in the cage when closing, and takies space in the cage, and easily strikes people or goods during switch.
The utility model content
The purpose of this utility model is to provide a kind of shutter door of construction lifter with foldable guardrail simple in structure, safe and convenient to use, to overcome the deficiencies in the prior art.
In order to achieve the above object, the utility model is achieved in that
A kind of shutter door of construction lifter with foldable guardrail, comprise the building hoist that is provided with upward swing door and plate-turning door, described upward swing door and described building hoist sliding block joint, be connected with an end of plate-turning door by bearing pin at described building hoist bottom front end, described plate-turning door is connected by steel rope with described upward swing door, the cage top of described building hoist is provided with rope sheave, the cage middle part of described building hoist is provided with lower rope sheave, described steel rope supports and is installed on described upper rope sheave and the lower rope sheave, also comprise the bar linkage structure safety barrier, described bar linkage structure safety barrier comprises rocking bar, pipe link I and pipe link II, one end of described rocking bar and the other end of described plate-turning door are hinged, one end of the other end of described rocking bar and pipe link I is hinged, the other end of described pipe link I and elevator cage are hinged, one end of described pipe link II and the middle part of rocking bar are hinged, and the other end of described pipe link II and elevator cage are hinged.
As a kind of improvement, the end that described plate-turning door is connected with described building hoist is provided with clamping unit.
As a kind of improvement, this kind plate-turning door can be installed in the side of cage, compares flexibility and reliability during switch.
The beneficial effects of the utility model are: cage is provided with the plate-turning door with collapsible safety barrier, can be used as a workplatform for the staff, made things convenient for the aloft work construction, the guardrail folding storage of plate-turning door when closing, save space in the cage, easily struck the potential safety hazard of people or goods when having eliminated the nonfloating rail switch.
Description of drawings
Fig. 1 is this practical new integral structure schematic diagram;
Fig. 2 is the structural representation of plate-turning door closed condition of the present utility model;
Fig. 3 is the structural representation of this practical new plate-turning door opening;
Fig. 4 is the partial enlarged drawing of the clamping unit of plate-turning door of the present utility model.
The specific embodiment:
The utility model is described in further detail below in conjunction with Figure of description.
As shown in the figure, a kind of shutter door of construction lifter with foldable guardrail, comprise the building hoist 1 that is provided with upward swing door 2 and plate-turning door 3, described upward swing door 2 and described building hoist 1 sliding block joint, be connected with an end of plate-turning door 3 by bearing pin in described building hoist 1 bottom front, described plate-turning door 3 and described upward swing door 2 are connected by steel rope, the cage top of described building hoist is provided with rope sheave (6), the cage middle part of described building hoist is provided with lower rope sheave (7), described steel rope supports and is installed on described upper rope sheave (6) and the lower rope sheave (7), also comprise bar linkage structure safety barrier 4, described bar linkage structure safety barrier 4 comprises rocking bar 41, pipe link I 42 and pipe link II 43, one end of described rocking bar 41 and the other end of described plate-turning door 3 are hinged, one end of the other end of described rocking bar 41 and pipe link I 42 is hinged, the other end of described pipe link I 42 and elevator cage are hinged, one end of described pipe link II 43 and the middle part of rocking bar 41 are hinged, and the other end of described pipe link II 43 and elevator cage are hinged.
Aforesaid shutter door of construction lifter with foldable guardrail, described plate-turning door 3 is provided with clamping unit 5 with the end that described building hoist 1 is connected.
Aforesaid shutter door of construction lifter with foldable guardrail, this kind plate-turning door 3 can be installed in the side of cage.
When plate-turning door 3 is opened, mainly with the 3 past extrapolations of handgrip plate-turning door, drive steel ropes by plate-turning door 3, steel rope drives upward swing door 2, thereby upward swing door 2 is opened, and by hinge power is passed to bar linkage structure safety barrier 4 simultaneously, drivening rod structural safety guardrail 4 launches, and forms guardrail; When 90 ° of plate-turning door upsets, described plate-turning door 3 namely plays a role with the clamping unit 5 that the end that described building hoist 1 is connected is provided with, and limits its continuation and overturns.When plate-turning door need to be closed, only need the described upward swing door 2 of pulling downwards, drive steel rope by upward swing door 2, steel rope drives plate-turning door 3, and plate-turning door is passed to bar linkage structure safety barrier 4 by hinge with power, bar linkage structure safety barrier 4 is packed up, and finally reaches plate-turning door shut simultaneously safety barrier to be close on the door pillar of side door.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (3)
1. shutter door of construction lifter with foldable guardrail, comprise the building hoist (1) that is provided with upward swing door (2) and plate-turning door (3), described upward swing door (2) and described building hoist (1) sliding block joint, be connected with an end of plate-turning door (3) by bearing pin in described building hoist (1) bottom front, described plate-turning door (3) is connected by steel rope with described upward swing door (2), the cage top of described building hoist is provided with rope sheave (6), the cage middle part of described building hoist is provided with lower rope sheave (7), described steel rope supports and is installed on described upper rope sheave (6) and the lower rope sheave (7), it is characterized in that: also comprise bar linkage structure safety barrier (4), described bar linkage structure safety barrier (4) comprises rocking bar (41), pipe link I (42) and pipe link II (43), the other end of one end of described rocking bar (41) and described plate-turning door (3) is hinged, one end of the other end of described rocking bar (41) and pipe link I (42) is hinged, the other end and the elevator cage of described pipe link I (42) are hinged, the middle part of one end of described pipe link II (43) and rocking bar (41) is hinged, and the other end and the elevator cage of described pipe link II (43) are hinged.
2. the shutter door of construction lifter with foldable guardrail according to claim 1, it is characterized in that: the end that described plate-turning door (3) is connected with described building hoist (1) is provided with clamping unit (5).
3. the shutter door of construction lifter with foldable guardrail according to claim 1, it is characterized in that: described plate-turning door (3) can be installed in the side of cage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220564301 CN202897705U (en) | 2012-10-31 | 2012-10-31 | Construction lifter flap gate with foldable guardrail |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220564301 CN202897705U (en) | 2012-10-31 | 2012-10-31 | Construction lifter flap gate with foldable guardrail |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202897705U true CN202897705U (en) | 2013-04-24 |
Family
ID=48118399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220564301 Expired - Fee Related CN202897705U (en) | 2012-10-31 | 2012-10-31 | Construction lifter flap gate with foldable guardrail |
Country Status (1)
Country | Link |
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CN (1) | CN202897705U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104876103A (en) * | 2015-06-03 | 2015-09-02 | 中铁航空港建设集团北京有限公司 | Automatic folding type flap gate of construction lifter |
CN105752807A (en) * | 2016-04-11 | 2016-07-13 | 上海庞源机械施工有限公司 | Flap gate device for construction hoist |
CN108975234A (en) * | 2018-08-07 | 2018-12-11 | 常州信息职业技术学院 | Vehicle maintenance elevating mechanism |
CN114380173A (en) * | 2021-12-30 | 2022-04-22 | 国网江苏省电力有限公司 | Construction elevator bridging device and construction elevator |
-
2012
- 2012-10-31 CN CN 201220564301 patent/CN202897705U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104876103A (en) * | 2015-06-03 | 2015-09-02 | 中铁航空港建设集团北京有限公司 | Automatic folding type flap gate of construction lifter |
CN105752807A (en) * | 2016-04-11 | 2016-07-13 | 上海庞源机械施工有限公司 | Flap gate device for construction hoist |
CN108975234A (en) * | 2018-08-07 | 2018-12-11 | 常州信息职业技术学院 | Vehicle maintenance elevating mechanism |
CN114380173A (en) * | 2021-12-30 | 2022-04-22 | 国网江苏省电力有限公司 | Construction elevator bridging device and construction elevator |
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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: 20130424 Termination date: 20161031 |