CN203729566U - Automatic lifting mechanism of lifting scaffold - Google Patents
Automatic lifting mechanism of lifting scaffold Download PDFInfo
- Publication number
- CN203729566U CN203729566U CN201420028206.0U CN201420028206U CN203729566U CN 203729566 U CN203729566 U CN 203729566U CN 201420028206 U CN201420028206 U CN 201420028206U CN 203729566 U CN203729566 U CN 203729566U
- Authority
- CN
- China
- Prior art keywords
- wheel
- guide rail
- fixedly installed
- supporting seat
- right guide
- 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.)
- Expired - Fee Related
Links
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to an automatic lifting mechanism of a lifting scaffold. The automatic lifting mechanism of the lifting scaffold comprises a rectangular main frame and a wall-attached support. A transverse fork and an oblique fork are arranged between an upper cross beam and a lower cross beam of the main frame. A planet electric variable-speed motor is fixedly arranged at the lower end of the upper cross beam of the main frame, a driving wheel is fixedly arranged in the middle of the planet electric variable-speed motor, and a steering wheel is fixedly arranged between the upper portion of a left guide rail and the upper portion of a right guide rail. Tightly-supporting devices are arranged inside the upper portion of the left guide rail and the upper portion of the right guide rail. A bearing hook is arranged in the middle of the connecting position of the wall-attached support and the rails, a bearing wheel is fixedly arranged between the lower portion of the left guide rail and the lower portion of the right guide rail, and the driving wheel, the bearing wheel, the reversing wheel and the tightly-supporting devices are respectively provided with an annular closed plate link chain. The automatic lifting mechanism of the lifting scaffold can be mounted at one time before leaving a factory, transportation is facilitated, manual aerial work mounting is needless at the construction site, time and labor are saved, and working efficiency is improved. The automatic lifting mechanism of the lifting scaffold is compact in structure, convenient to mount, dismount and maintain, and suitable for being widely used in the construction industry.
Description
Technical field
The utility model relates to a kind of lifting false work automatic lifting mechanism.
Background technology
At present, in the work progress of building, need to outside the building enclose and build protection scaffold, particularly high-rise building more adopts automatic up-down scaffold, its hoisting mechanism all adopts series cyclic chain type electric driven tackle, need the more lifting operation that manually carries out, when promoting, need jack layer by layer upwards to promote, in lifting process, Electric Chain Blocks is very easily turned round chain and is caused device damage, waste time and energy, personnel's safety, the stability of support body etc. are all difficult to obtain Reliable guarantee, and security incident often occurs.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of easy to operate, time saving and energy saving and safe and reliable lifting false work automatic lifting mechanism.
The utility model adopts following technical scheme:
The utility model comprises rectangle main frame and wall-attached supporting seat, described main frame one side is track, and described track comprises left rail and right guide rail, and described wall-attached supporting seat one end is fixedly installed on body of wall, and its other end respectively correspondence is arranged in left rail and right guide rail, more than one horizontal fork is set between the top rail of described main frame and lower transverse beam, between described horizontal fork and upper and lower crossbeam or horizontal fork, oblique fork is set, in main frame top rail lower end, be fixedly installed planet electric shift machine, described planet electric shift machine middle part is fixedly installed driving wheel, between left rail and right guide rail top, be fixedly installed the reverse wheel corresponding with driving wheel, described reverse wheel is positioned at planet electric shift machine below, in left rail and right guide rail top, tightening device is set, described tightening device is positioned at reverse wheel below, at described wall-attached supporting seat and middle part, rail connection, load-bearing hook is set, between left rail and right guide rail bottom, be fixedly installed the BOGEY WHEEL corresponding with reverse wheel, described BOGEY WHEEL, reverse wheel, tightening device and driving wheel are corresponding, at described driving wheel, BOGEY WHEEL, closed annular plate chain is set on reverse wheel and tightening device, described plate chain is by horizontal fork and oblique fork.
Tightening device described in the utility model comprises supporting seat, regulates screw mandrel, stretching pleasure boat and tightening spring, described supporting seat is fixedly installed on track inner side, through hole is set on supporting seat, described adjusting screw mandrel is through through hole, regulating screw mandrel top to be fixedly installed U-shaped bracing frame, at U-shaped bracing frame middle part, be fixedly installed stretching pleasure boat, described plate chain is arranged on stretching pleasure boat, on adjusting screw mandrel, is set with tightening spring.
Tightening spring described in the utility model is positioned at supporting seat below.
The utility model good effect is as follows: the tightening device of the utility model hoisting mechanism is for stretching plate chain, the straight state of holding plate chain at any time, and when the elastic deformation of plate chain own, tightening spring energy holding plate chain constant-tension, prevents unexpected chain rupture; Plate chain, through horizontal fork and oblique fork, has guaranteed that plate chain remains straight at work, can not swing, and has overcome the chain rupture of plate chain and has jumped chain; Because plate chain rotates at driving wheel, BOGEY WHEEL, reverse wheel and stretching pleasure boat simultaneously, in rotation process, automatically adhere to foreign material on clear board chain; The utility model can once mounting complete before dispatching from the factory, convenient transportation, and building-site does not need artificial work high above the ground to install, time saving and energy saving, has improved operating efficiency; The utility model compact conformation, installation, dismounting, easy to maintenance, be suitable in building trade extensive use.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the utility model propradation structural representation;
Accompanying drawing 3 is the utility model main frame structure schematic diagram;
Accompanying drawing 4 is the utility model wall-attached supporting seat and load-bearing hook structure schematic diagram;
Accompanying drawing 5 is the utility model driving wheel structural representation;
Accompanying drawing 6 is the utility model load-bearing hook and plate chain syndeton schematic diagram
Accompanying drawing 7 is the utility model supporting seat installation site structural representation;
Accompanying drawing 8 is the utility model driving wheel, reverse wheel and stretching pleasure boat installation site structural representation;
Accompanying drawing 9 is the utility model BOGEY WHEEL structural representation;
Accompanying drawing 10 is for the horizontal fork of the utility model and tiltedly pitch structural representation;
Accompanying drawing 11 is the utility model tightening device structural representation.
In the accompanying drawings: 1 planet electric shift machine, 2 reverse wheels, 3 load-bearing hooks, 4 BOGEY WHEELs, 5 plate chains, 6 wall-attached supporting seats, 7 left rails, 8 right guide rails, 9 supporting seats, 10 regulate that screw mandrels, 11 stretching pleasure boats, 12 tightening springs, 13 through holes, 14 U-shaped bracing frames, 15 horizontal forks, 16 are tiltedly pitched, 17 main frames, 18 bodies of wall, 19 driving wheels.
The specific embodiment
As shown in accompanying drawing 1,2,3,4,10, the utility model comprises rectangle main frame 17 and wall-attached supporting seat 6; Described main frame 17 1 sides are track, and described track comprises left rail 7 and right guide rail 8, and described wall-attached supporting seat 6 one end are fixedly installed on body of wall 18, and its other end respectively correspondence is arranged in left rail 7 and right guide rail 8.
As shown in accompanying drawing 3,5,10, more than one horizontal fork 15 is set between the top rail of main frame 17 described in the utility model and lower transverse beam, between described horizontal fork 15 and upper and lower crossbeam or horizontal fork 15, oblique fork 16 is set; As shown in accompanying drawing 1,2,5,8, the utility model is fixedly installed planet electric shift machine 1 in main frame 17 top rail lower ends, described planet electric shift machine 1 middle part is fixedly installed driving wheel 19, between left rail 7 and right guide rail 8 tops, be fixedly installed the reverse wheel corresponding with driving wheel 19 2, described reverse wheel 2 is positioned at planet electric shift machine 1 below.
As accompanying drawing 1, 2, 7, 8, shown in 11, the utility model arranges tightening device in left rail 7 and right guide rail 8 tops, described tightening device is positioned at reverse wheel 2 belows, described tightening device dress comprises supporting seat 9, regulate screw mandrel 10, stretching pleasure boat 11 and tightening spring 12, described supporting seat 9 is fixedly installed on track inner side, through hole 13 is set on supporting seat 9, described adjusting screw mandrel 10 is through through hole 13, regulating screw mandrel 10 tops to be fixedly installed U-shaped bracing frame 14, at U-shaped bracing frame 14 middle parts, be fixedly installed stretching pleasure boat 11, described plate chain 5 is arranged on stretching pleasure boat 11, on adjusting screw mandrel 10, be set with tightening spring 12, described tightening spring 12 is positioned at supporting seat 9 belows, tightening device is for stretching plate chain 5, the straight state of holding plate chain 5 at any time, and when 5 elastic deformation of plate chain own, tightening spring 12 can holding plate chain 5 constant-tensions, prevent unexpected chain rupture.
As accompanying drawing 4, 6, 8, shown in 9, the utility model arranges load-bearing hook 3 at described wall-attached supporting seat 6 and middle part, rail connection, load-bearing hook 3 and wall-attached supporting seat 6 are fixed point, scaffold is risen overally, between left rail 7 and right guide rail 8 bottoms, be fixedly installed the BOGEY WHEEL corresponding with reverse wheel 24, described BOGEY WHEEL 4, reverse wheel 2, tightening device and driving wheel 19 are corresponding, at described driving wheel 19, BOGEY WHEEL 4, closed annular plate chain 5 is set on reverse wheel 2 and stretching pleasure boat 11, plate chain 5 is at driving wheel 19, BOGEY WHEEL 4, reverse wheel 2 and stretching pleasure boat 11 rotate simultaneously, in rotation process, automatically adhere to foreign material on clear board chain 5, described plate chain 5 is through horizontal fork 15 and tiltedly pitch 16, has guaranteed that plate chain remains straight when lifting false work, and confinement plate chain swings, and has overcome 5 chain ruptures of plate chain and has jumped chain.
As shown in accompanying drawing 1,2, while using the utility model to make progress hoisting scaffold, start the forward power supply of planet electric shift machine 1, driving wheel 19 drives plate chain 5 to clockwise rotate, plate chain 5 between driving wheel 19 and stretching pleasure boat 11 is elongated, plate chain 5 between BOGEY WHEEL 4 and load-bearing hook 3 shortens, drive scaffold rises, in lifting process, between distance between load-bearing hook 3 and BOGEY WHEEL 4 and driving wheel 19 and stretching pleasure boat 11, the elongated distance of plate chain 5 equates, has guaranteed that plate chain 5 remains stretching state in uphill process; When reaching the nearest interval limit (>=25cm) of BOGEY WHEEL 4 and load-bearing hook 3, scaffold stops rising, scaffold is fixed, load-bearing hook 3 is taken, wall-attached supporting seat 6 is unloaded and moves to constructing structure layer and install fixing, by on load-bearing hook 3 wall-attached supporting seats 6 that are fixed to above, complete the preparation promoting for the second time again.
During as accompanying drawing as shown in the of 1,2, use the utility model decline scaffold constantly, start the reverse power supply of planet electric shift machine 1, driving wheel 19 drives plate chain 5 to rotate counterclockwise, plate chain 5 between driving wheel 19 and stretching pleasure boat 11 shortens, plate chain 5 between BOGEY WHEEL 4 and load-bearing hook 3 extends, scaffold moves downward, in decline process, between load-bearing hook 3 and BOGEY WHEEL 4, between the length of plate chain lengthening and driving wheel 19 and stretching pleasure boat 11, the distance of plate chain 5 shortenings equates, has guaranteed that plate chain 5 remains stretching state in decline process; When reaching reverse wheel 2 with the wall-attached supporting seat 6 nearest interval limit (>=25cm), scaffold stops declining, and this step-down operation completes.
The utility model can once mounting complete before dispatching from the factory, and building-site does not need artificial work high above the ground to install, time saving and energy saving, and scene does not need artificial work high above the ground to install, and has saved numerous and diverse operation of having bad luck series cyclic chain type electric driven tackle, has improved operating efficiency; The utility model compact conformation, installation, dismounting, easy to maintenance, be suitable in building trade extensive use.
Claims (3)
1. a lifting false work automatic lifting mechanism, it comprises rectangle main frame (17) and wall-attached supporting seat (6), described main frame (17) one sides are track, described track comprises left rail (7) and right guide rail (8), it is upper that described wall-attached supporting seat (6) one end is fixedly installed on body of wall (18), and its other end respectively correspondence is arranged in left rail (7) and right guide rail (8), it is characterized in that, between the top rail of described main frame (17) and lower transverse beam, more than one horizontal fork (15) is set, between described horizontal fork (15) and upper and lower crossbeam or horizontal fork (15), oblique fork (16) is set, in main frame (17) top rail lower end, be fixedly installed planet electric shift machine (1), described planet electric shift machine (1) middle part is fixedly installed driving wheel (19), between left rail (7) and right guide rail (8) top, be fixedly installed the reverse wheel (2) corresponding with driving wheel (19), described reverse wheel (2) is positioned at planet electric shift machine (1) below, in left rail (7) and right guide rail (8) top, tightening device is set, described tightening device is positioned at reverse wheel (2) below, at described wall-attached supporting seat (6) and middle part, rail connection, load-bearing hook (3) is set, between left rail (7) and right guide rail (8) bottom, be fixedly installed the BOGEY WHEEL (4) corresponding with reverse wheel (2), described BOGEY WHEEL (4), reverse wheel (2), tightening device and driving wheel (19) are corresponding, in described driving wheel (19), BOGEY WHEEL (4), closed annular plate chain (5) is set on reverse wheel (2) and tightening device, described plate chain (5) is by horizontal fork (15) and oblique fork (16).
2. a kind of lifting false work automatic lifting mechanism according to claim 1, it is characterized in that described tightening device dress comprises supporting seat (9), regulate screw mandrel (10), stretching pleasure boat (11) and tightening spring (12), described supporting seat (9) is fixedly installed on track inner side, through hole (13) is set on supporting seat (9), described adjusting screw mandrel (10) is through through hole (13), regulating screw mandrel (10) top to be fixedly installed U-shaped bracing frame (14), at U-shaped bracing frame (14) middle part, be fixedly installed stretching pleasure boat (11), described plate chain (5) is arranged on stretching pleasure boat (11), regulating the upper suit of screw mandrel (10) tightening spring (12).
3. a kind of lifting false work automatic lifting mechanism according to claim 2, is characterized in that described tightening spring (12) is positioned at supporting seat (9) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420028206.0U CN203729566U (en) | 2014-01-17 | 2014-01-17 | Automatic lifting mechanism of lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420028206.0U CN203729566U (en) | 2014-01-17 | 2014-01-17 | Automatic lifting mechanism of lifting scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203729566U true CN203729566U (en) | 2014-07-23 |
Family
ID=51199650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420028206.0U Expired - Fee Related CN203729566U (en) | 2014-01-17 | 2014-01-17 | Automatic lifting mechanism of lifting scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203729566U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444743A (en) * | 2014-12-05 | 2015-03-25 | 梦响强音文化传播（上海）有限公司 | Hoist and hoisting method thereof |
| CN104709673A (en) * | 2015-03-06 | 2015-06-17 | 申锡机械有限公司 | Chain transmission type basket lifting device |
| CN105715028A (en) * | 2015-06-26 | 2016-06-29 | 王积政 | Successive lifting device and lifting scaffold with same |
-
2014
- 2014-01-17 CN CN201420028206.0U patent/CN203729566U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444743A (en) * | 2014-12-05 | 2015-03-25 | 梦响强音文化传播（上海）有限公司 | Hoist and hoisting method thereof |
| CN104709673A (en) * | 2015-03-06 | 2015-06-17 | 申锡机械有限公司 | Chain transmission type basket lifting device |
| CN104709673B (en) * | 2015-03-06 | 2017-05-31 | 申锡机械有限公司 | A kind of chain transmission type lifting of hanging basket device |
| CN105715028A (en) * | 2015-06-26 | 2016-06-29 | 王积政 | Successive lifting device and lifting scaffold with same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103306199B (en) | Mounting method of bottom width overhaul hanging basket of bridge | |
| CN202073339U (en) | Strip-type lifting platform for stage | |
| CN203998703U (en) | The large-scale thing air overturn hanging apparatus that hangs | |
| CN203729566U (en) | Automatic lifting mechanism of lifting scaffold | |
| CN102583164A (en) | Welding wire hoisting mechanism | |
| CN203373073U (en) | Lifting device | |
| CN102922204A (en) | Plate turnover machine | |
| CN103434932A (en) | Multifunctional jacklift | |
| CN202017337U (en) | Efficient elevator mechanism adhered to electric lifting scaffold | |
| CN204024013U (en) | A kind of self-climbing lifting material platform | |
| CN202575761U (en) | Welding wire lifting mechanism | |
| CN202897366U (en) | Oil drill joint production line electric induction furnace material lifting mechanism | |
| CN205077842U (en) | Multi -use architecture support | |
| CN104110123A (en) | Lifting scaffold electric lifting mechanism | |
| CN202225683U (en) | Tyre installing equipment and engineering machinery | |
| CN102747831A (en) | Sleeve rail type electric attachment lifting scaffold | |
| CN203081001U (en) | Vertical chain transmission solid parking equipment | |
| CN202658869U (en) | Bushed rail type electric inserted lift scaffold | |
| CN202866815U (en) | Working face emergency lifting work platform for full-seam mining of thick coal seam | |
| CN202609598U (en) | Lifting drawing device of stacker crane | |
| CN203863239U (en) | Double-girth welding operation device for cylinders | |
| CN203624621U (en) | Train carriage material flattening machine for cement plant | |
| CN204868083U (en) | Wallboard assembly device | |
| CN204022379U (en) | The automatic reciprocating circulating system of a kind of double-hook electric block | |
| CN204265256U (en) | Both-end material hangs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 050020, Longquan Road, Luquan, Hebei, Shijiazhuang, No. 180 Patentee after: HEBEI YIAN ENGINEERING TECHNOLOGY CO., LTD. Address before: 050204 Hebei city of Shijiazhuang province Luquan City Dahe Town Meng Village Patentee before: Hebei YiAn Engineering & Technology Co., Ltd. |
|
| 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: 20140723 Termination date: 20180117 |