CN2732897Y - Lifting platform for elevator hoistway - Google Patents
Lifting platform for elevator hoistway Download PDFInfo
- Publication number
- CN2732897Y CN2732897Y CN 200420023264 CN200420023264U CN2732897Y CN 2732897 Y CN2732897 Y CN 2732897Y CN 200420023264 CN200420023264 CN 200420023264 CN 200420023264 U CN200420023264 U CN 200420023264U CN 2732897 Y CN2732897 Y CN 2732897Y
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- platform
- framework
- frame
- hole
- keel
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Abstract
The utility model discloses a lifting platform for an elevator hoistway, comprising a platform, a platform frame and a supporting foot. The utility model is characterized in that the supporting foot is a movable supporting foot which can rotate round a rotary pin; the platform is fixed to the platform frame by a locating device. The utility model has the advantages of flexible operation, convenient use, material saving, labour saving, etc.
Description
Technical field
The utility model relates to a kind of lifting gear, is used for the descending operation platform of elevator shaft specifically.
Background technology
Existing operating platform to constructing in the elevator shaft, generally adopt the mode of building the console mode scaffold, in elevator shaft, scaffold erecting, construction proceeds to the just corresponding height that increases scaffold of how many height, construction finishes in the whole elevator shaft, also need dismantle whole scaffolds, increase working strength of workers.Adopt this traditional job practices inefficiency, waste material, and dismounting trouble, labour intensity is big, the engineering cost height.
Summary of the invention
Technical problem to be solved of the present utility model provides a kind of elevator shaft lift platform, to overcome the shortcoming of above-mentioned prior art.
The technical scheme of the utility model technical solution problem is as follows:
The utility model elevator shaft lift platform comprises platform, platform framework, leg, it is characterized in that described leg is movable leg, and the movable leg pin that rotates rotates; Platform is fixed by positioning device on platform framework.
Positioner be installed in framework mounting platform one side around the diagonal position of frame, positioner comprises slotting hole, latch and alignment pin, slotting hole is contained on frame of framework, and for the rectangle iron sheet curves semi-circular shape in the centre, whole slotting hole is in the approximate ohm-type of side projection; The iron staff that is shaped as of latch at one end bends certain angle; Alignment pin comprises double-screw bolt and nut, and double-screw bolt is contained in and installs on the perpendicular frame of the frame of inserting the hole.
Have four hole to be provideds on the elevator shaft wall of the movable leg correspondence of lift platform, hole to be provided be shaped as rectangle.Described shipping and reselling on another market is steel pin.
Described platform framework adjustable size, whole framework adopts between two sections keel with connecting the structure of keel by the bolt overlap joint at all keel of a certain direction.
The utility model has the advantages that flexible operation, use very conveniently that economical with materials is saved the labour, reduces engineering cost.
Description of drawings
Fig. 1 is the utility model lift platform stereogram
Fig. 2 is the structural representation of platform framework among Fig. 1
Fig. 3 is a movable leg user mode schematic diagram among Fig. 1
Fig. 4 is an A-A sectional drawing among Fig. 3
Fig. 5 is the positioner amplification assumption diagram of platform and framework
Fig. 6 is the utility model lift platform user mode figure in elevator shaft
Fig. 7 is the another kind of embodiment of the utility model platform framework
The specific embodiment
Describe the specific embodiment of the present utility model in detail below in conjunction with accompanying drawing.By Fig. 1, Fig. 2, Fig. 3 as can be seen the utility model comprise platform 1, platform framework 2, four movable legs 3.Platform framework adopts the channel-section steel welding fabrication, the diagonal position of frame is equipped with positioner around the one side of the mounting platform of framework, positioner comprises a slotting hole 7, a latch 8 and the alignment pin 9 that is used for locating, slotting hole is contained on frame of framework, for the rectangle iron sheet curves semi-circular shape in the centre, whole slotting hole in the approximate ohm-type of side projection as shown in Figure 5; The iron staff that is shaped as of latch 8 at one end bends certain angle; Alignment pin 9 comprises double-screw bolt and nut, double-screw bolt is contained in and installs on the perpendicular frame of the frame of inserting the hole, steady pin can be provided with 3 as required, earlier platform is placed on the platform during assembling, then latch 8 is inserted in the hole 7, then one side of the bending of latch is turned on the frame in the space between the adjacent double-screw bolt, tightening nuts on double-screw bolt, then platform and platform framework just can be fixedly coupled.The preferred mounting means of another of positioner is, only slotting hole is housed on one side of framework, do not need at another vertical edges installing and locating pin, latch is fixed on the platform, but can move up and down at platform upper edge fixed-direction, put in from the slotting hole of platform framework and to stretch out, the latch that can avoid like this isolating is lost in the platform unloading process.
The movable leg of the platform framework pin 4 that can rotate rotates as seen from Figure 3.As seen from Figure 6 on the four sides wall 5 of elevator shaft, highly open four hole to be provideds 6 for the position of the corresponding movable leg of floor floor height, hole to be provided be shaped as rectangle.Four of lift platform movable legs 2 put in four hole to be provideds 4 during use, make lift platform rest on hole to be provided place level, operating personnel can construct at corresponding story height then, after construction finishes, whole lift platform rises under the drive of big machine, four movable legs rotate around steel pin 3 as seen from Figure 2, movable leg is deviate from from hole to be provided, tilt along hoistway wall, when treating that whole platform rises to four hole to be provided height of next floor, four movable legs put in the hole to be provided under the effect of gravity, and big machine quits work, and then whole lift platform just is in new constructing operation plane.
Platform framework of the present utility model can use fixedly welded construction, also can use demountable structure, both adopted segmentations mode that removably connects at all keel of some directions of framework, as shown in Figure 7, for example vertical second keel, whole keel adopt between two sections keel and connect keel by the formation of bolt overlap joint, the platform framework that adopts this kind mode to be formed by connecting, length by adjust connecting keel can the implementation platform frame size change, the platform that cooperates corresponding size, can satisfy the interior construction of elevator shaft of different size, reach the function of a tractor serves several purposes, reduce cost of production.
The utility model is simple in structure, and is easy to use, and flexible operation can reduce operator's labour intensity greatly, saves cost, improves efficiency of construction.
Claims (4)
1. an elevator shaft lift platform comprises platform, platform framework, leg, it is characterized in that described leg is movable leg, and the movable leg pin that rotates rotates; Platform is fixed by positioning device on platform framework.
2. lift platform as claimed in claim 1, it is characterized in that described positioner be installed in framework mounting platform one side around the diagonal position of frame, positioner comprises slotting hole, latch and alignment pin, slotting hole is contained on frame of framework, for the rectangle iron sheet curves semi-circular shape in the centre, whole slotting hole is in the approximate ohm-type of side projection; The iron staff that is shaped as of latch at one end bends certain angle; Alignment pin comprises double-screw bolt and nut, and double-screw bolt is contained in and installs on the perpendicular frame of the frame of inserting the hole.
3. lift platform as claimed in claim 1 is characterized in that described shipping and reselling on another market is steel pin.
4. as the arbitrary described lift platform of claim 1 to 3, it is characterized in that described platform framework adjustable size, whole framework adopts between two sections keel with connecting the structure of keel by the bolt overlap joint at all keel of a certain direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420023264 CN2732897Y (en) | 2004-06-01 | 2004-06-01 | Lifting platform for elevator hoistway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420023264 CN2732897Y (en) | 2004-06-01 | 2004-06-01 | Lifting platform for elevator hoistway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2732897Y true CN2732897Y (en) | 2005-10-12 |
Family
ID=35068738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420023264 Expired - Fee Related CN2732897Y (en) | 2004-06-01 | 2004-06-01 | Lifting platform for elevator hoistway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2732897Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195232A (en) * | 2013-04-08 | 2013-07-10 | 宁波东新建筑有限公司 | Construction platform of elevator shaft and method for utilizing construction platform to construct elevator shaft |
| CN106760451A (en) * | 2016-11-21 | 2017-05-31 | 成都建筑工程集团总公司 | The combination constructing method thereof that the collapsible operation of assembled architecture construction and discharging platform are lifted with tool type stairs |
| CN109441214A (en) * | 2018-12-04 | 2019-03-08 | 高柱福 | A kind of overhead road of city construction guard bar structure and its construction method |
| CN114809578A (en) * | 2022-05-06 | 2022-07-29 | 山东方正建筑新型材料有限公司 | Claw-arm type adjustable construction platform for hoistway |
-
2004
- 2004-06-01 CN CN 200420023264 patent/CN2732897Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195232A (en) * | 2013-04-08 | 2013-07-10 | 宁波东新建筑有限公司 | Construction platform of elevator shaft and method for utilizing construction platform to construct elevator shaft |
| CN103195232B (en) * | 2013-04-08 | 2015-07-22 | 宁波东新建筑有限公司 | Construction platform of elevator shaft and method for utilizing construction platform to construct elevator shaft |
| CN106760451A (en) * | 2016-11-21 | 2017-05-31 | 成都建筑工程集团总公司 | The combination constructing method thereof that the collapsible operation of assembled architecture construction and discharging platform are lifted with tool type stairs |
| CN106760451B (en) * | 2016-11-21 | 2019-03-26 | 成都建工集团有限公司 | Assembled architecture construct it is collapsible operation and discharging platform and tool type stairs lifting combination constructing method thereof |
| CN109441214A (en) * | 2018-12-04 | 2019-03-08 | 高柱福 | A kind of overhead road of city construction guard bar structure and its construction method |
| CN114809578A (en) * | 2022-05-06 | 2022-07-29 | 山东方正建筑新型材料有限公司 | Claw-arm type adjustable construction platform for hoistway |
| CN114809578B (en) * | 2022-05-06 | 2023-08-08 | 山东方正建筑新型材料有限公司 | Claw arm type adjustable construction platform for well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051012 Termination date: 20110601 |