CN2184684Y - Self lifting high speed derrick lift - Google Patents
Self lifting high speed derrick lift Download PDFInfo
- Publication number
- CN2184684Y CN2184684Y CN 94202105 CN94202105U CN2184684Y CN 2184684 Y CN2184684 Y CN 2184684Y CN 94202105 CN94202105 CN 94202105 CN 94202105 U CN94202105 U CN 94202105U CN 2184684 Y CN2184684 Y CN 2184684Y
- Authority
- CN
- China
- Prior art keywords
- jacking
- derrick
- lifting
- track adjusting
- crossbeam
- 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
Images
Landscapes
- Types And Forms Of Lifts (AREA)
Abstract
The utility model relates to a self lifting type high speed derrick lift. A steel derrick is composed of a main post, a lateral tie rod and a slant resetting tie rod. A lifting seat frame of an internal sleeve arranged in the middle of upright posts of the steel derrick is provided with a self lifting structure composed of a lifting motor, a lifting screw rod and a lifting cycloid speed reducer. The lifting seat frame of an internal sleeve is provided with guide wheels in four corners, and an upper structural support frame is arranged on the upper part of the lifting seat frame of an internal sleeve and provided with a lifting mechanism. When the motor starts, the seat frame of an internal sleeve and the structural support frame arranged on the seat frame of an internal sleeve are lifted by the lifting screw rod, and standard knots which are assembled on the ground are lifted by the lifting mechanism and the standard knots are installed. The utility model has the advantages of reasonable structure and safe construction, and besides, the operation efficiency of derricks provided by the utility model is 6-8 times higher than traditional derricks.
Description
The utility model relates to the building engineering scope, relates to steel headframe lifting mechanism in the high-building construction particularly.
In high-building construction, steel headframe mechanism must be arranged for the convenient material that promotes.Traditional steel headframe does not have self-hoisting unit of TQ 60/80, when every rising one standard knot, with lift system with single upright column, tie-rod hangs on back diffusing assembly in the high-altitude, every assembly one joint all needs to adorn a lifting vertical rod, and installation personnel must stand on the extreme higher position of derrick and face idle job, very dangerous, and when every joint increases, also must split out top sheave beam, main bearing beam, pole-climbing etc., for above-mentioned reasons, the lifting of tradition derrick was both dangerous, and installation effectiveness is too low.The needs of incompatibility high-building construction.
The purpose of this utility model is the problem that lifting exists when tearing open at conventional steel derrick peace, be intended to design a kind of novel structure, fitting operation safety, reliable, every liter one joint need not torn open and fall the top sheave beam, load-bearing crossbeam, pole-climbing etc., the jack up high speed derrick elevator that installation efficiency is high.
Implementation of the present utility model is: jack up high speed derrick elevator, steel headframe are by four head tree angle steel 4, derrick lateral bracing 14, and tiltedly tie-rod 28 constitutes again.The derrick top is equipped with pole-climbing 21, suspension hook 26.Jacking inner casing base frame 2 is positioned in the middle of the four root post angle steel, and four jiaos are equipped with track adjusting wheel 3 up and down, and track adjusting wheel is a guided way with column angle steel interior angle.Jacking inner casing base frame cross sill has one to be retarder bearing cross beam 7, the jacking cycloidal reducer 6 that crossbeam 7 tops peace is driven by jacking motor 5.The jacking screw shaft bearing 8 of settling jacking screw rod 9 is arranged at crossbeam 7 bottoms.Jacking screw rod 9 is fixed on the jacking load-bearing crossbeam 11 by nut.There is the chaining gusset piece 12 that articulates for the chaining hook 10 that is positioned at derrick column standard knot position on crossbeam 11 both sides.Crossbeam 11 two ends have backhaul track adjusting wheel 13, and backhaul track adjusting wheel 13 is a guided way with column angle steel interior angle.Topside support 1 is fixed on the entablatrance 15 of inner casing base frame by connecting seat board 16.Peace rotation cucurbit hangs 27 in topside support 1 top.The upper and lower place of one column of support 1 peace pole-climbing supporting base 24, lifting pole-climbing 21 is fixed thereon.Be equipped with fixed pulley 22 under the brace of pole-climbing, dedicated openings pulley 23.Steel cable 29 fixed pulleys of pulling out from winch connect suspension hook 25 or 26.
The utility model content is described with reference to the accompanying drawings.
Fig. 1 the utility model jacking inner casing base frame part-structure scheme drawing
The other direction view of Fig. 2 Fig. 1
Fig. 3 jacking inner casing base frame track adjusting wheel plane of arrangement figure
Fig. 4 the utility model structural representation
Fig. 5 the utility model lifting principle scheme drawing
With reference to accompanying drawing, jacking inner casing base frame up and down four jiaos respectively be 45 and settle two track adjusting wheels 3, make the inner casing base frame when column slides up and down, be in state of equilibrium.Screw rod 17 is transferred in the gap at track adjusting wheel wheel shaft place, also rises and regulates the operation equilibrium activity.
When using the utility model jacking, fixing derrick load-bearing bearing cross beam 19 on topside support 1 earlier.Its position is derrick one a standard knot height from the height of jacking inner casing base frame entablatrance 15.Unclamp chaining hook 10, jacking load-bearing crossbeam 11 is thrown off with steel headframe column 1, and the chaining hook is placed on the chaining gusset piece 12.Starting jacking motor 5 is just changeing, and drives on the jacking screw rod to push up.There is backhaul track adjusting wheel 13 on jacking load-bearing crossbeam 11 both sides, and under the effect of top power on the screw rod, jacking load-bearing crossbeam is up along the derrick column, and it is also up along column to drive jacking inner casing base frame thus.After rising to a standard knot height (position as shown in Figure 5), stop motor and rotate, jacking stops, and the chaining hook on the chaining gusset piece is suspended on the column again, begins to carry out standard knot and installs.
During installation, start winch, raise from the volume machine and to pull out, pass two fixed pulleys 22, the hook 25 of the cable wire lower end of snatch block 23, will ground assembly unit except that the top straining beam and half standard knot derrick 30 on carry, after mentioning certain altitude, rotate the swivel cucurbit and hang 27, the derrick below that hook is hung is hooked, then on mounted standard knot, install, lift by crane half part in addition then.After lifting installs at twice, again load-bearing bearing cross beam 19 is fixed on four root posts, promptly finishes standard knot (as shown in Figure 1) is installed.Lifting times is few, does not need the high-altitude assembly unit of loosing, construction safety.
As making jacking crossbeam 11 returns descending, electrical motor is reversed, promptly practicable.Pole-climbing only need or not be passed through the hook 25 of snatch block 23 with linking up with 26 when the hoisting hook thing.
The utility model modern design, rational in infrastructure, change traditional derrick peace greatly and torn lifting heaviness, unsafe form of construction work open, installation, construction safety, reliable, and in installation, need not dismantle any mechanism, not needing the high-altitude to loose pieces together, work efficiency improves 6-8 doubly than traditional approach, provides safe working environment for operating personal when tearing lifting open in the derrick high-altitude.。
Claims (4)
1, jack up high speed derrick elevator, steel headframe is by four root post angle steel (4), derrick lateral bracing (14), tiltedly tie-rod (28) constitutes again, the derrick top is equipped with pole-climbing (21) suspension hook (25), it is characterized in that jacking inner casing base frame (2) is positioned in the middle of the four root post angle steel, four jiaos are equipped with track adjusting wheel (3) up and down, track adjusting wheel is a guided way with column angle steel interior angle, jacking inner casing base frame cross sill has one to be retarder bearing cross beam (7), the jacking cycloidal reducer 6 that crossbeam (7) top peace is driven by jacking motor (5), the jacking screw shaft bearing (8) of settling jacking screw rod (9) is arranged at crossbeam (7) bottom, jacking screw rod (9) is fixed on the jacking load-bearing crossbeam (11) by nut, there is the chaining gusset piece (12) that articulates for the chaining hook (10) that is positioned at derrick column standard knot position on crossbeam (11) both sides, crossbeam (11) two ends has backhaul track adjusting wheel (13), backhaul track adjusting wheel (13) is a guided way with column angle steel interior angle, topside support (1) is fixed on the entablatrance (15) of inner casing base frame by connecting seat board (16), peace rotation cucurbit hangs (27) in topside support (1) top, on one column of support (1), following place peace pole-climbing supporting base (24), lifting pole-climbing (21) is fixed thereon, be equipped with fixed pulley (22) under the brace of pole-climbing, dedicated openings pulley (23), the steel cable (29) of pulling out from winch passes fixed pulley and connects suspension hook (25) or (26).
2, elevator according to claim 1 is characterized in that jacking inner casing base frame is 45 and settles two track adjusting wheels (3) for upper and lower four jiaos.
3, according to claim 1,2 described elevators, it is characterized in that track adjusting wheel (3) the gapped accent screw rod in wheel shaft place (17).
4, elevator according to claim 1 is characterized in that it is derrick one standard knot height from the height of jacking inner casing base frame (2) that topside support (1) is gone up fixing derrick load-bearing bearing cross beam (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94202105 CN2184684Y (en) | 1994-01-17 | 1994-01-17 | Self lifting high speed derrick lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94202105 CN2184684Y (en) | 1994-01-17 | 1994-01-17 | Self lifting high speed derrick lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2184684Y true CN2184684Y (en) | 1994-12-07 |
Family
ID=33821982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94202105 Expired - Fee Related CN2184684Y (en) | 1994-01-17 | 1994-01-17 | Self lifting high speed derrick lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2184684Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1935622B (en) * | 2005-09-20 | 2010-10-27 | 上海市机械施工有限公司 | Self-lifting wall-attaching crane for superhigh-rise building construction with core drum |
| CN105016220A (en) * | 2015-06-18 | 2015-11-04 | 中国电力科学研究院 | Holding rod joint adding device |
| CN105540460A (en) * | 2016-01-28 | 2016-05-04 | 国家电网公司 | Self-jacking device for jib crane |
| CN109279480A (en) * | 2018-11-02 | 2019-01-29 | 广州广日电梯工业有限公司 | A kind of steel structure lift shaft splicing apparatus and method |
| CN110239570A (en) * | 2019-07-05 | 2019-09-17 | 谢力 | A kind of overhead rail train docking facilities using fluid cylinder |
-
1994
- 1994-01-17 CN CN 94202105 patent/CN2184684Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1935622B (en) * | 2005-09-20 | 2010-10-27 | 上海市机械施工有限公司 | Self-lifting wall-attaching crane for superhigh-rise building construction with core drum |
| CN105016220A (en) * | 2015-06-18 | 2015-11-04 | 中国电力科学研究院 | Holding rod joint adding device |
| CN105540460A (en) * | 2016-01-28 | 2016-05-04 | 国家电网公司 | Self-jacking device for jib crane |
| CN109279480A (en) * | 2018-11-02 | 2019-01-29 | 广州广日电梯工业有限公司 | A kind of steel structure lift shaft splicing apparatus and method |
| CN109279480B (en) * | 2018-11-02 | 2024-03-19 | 广州广日电梯工业有限公司 | Steel structure elevator hoistway splicing device and method |
| CN110239570A (en) * | 2019-07-05 | 2019-09-17 | 谢力 | A kind of overhead rail train docking facilities using fluid cylinder |
| CN110239570B (en) * | 2019-07-05 | 2020-09-11 | 谢力 | Air rail train butt joint device adopting fluid cylinder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110104522B (en) | Traction type construction lifter for folding roof beam and construction method thereof | |
| CN106276631A (en) | A kind of roofing device for hoisting and crane and the method for dismounting of crane arm | |
| CN111021749A (en) | Simple hoisting mechanism for bare concrete exterior wall cladding and construction method thereof | |
| CN2184684Y (en) | Self lifting high speed derrick lift | |
| CN115043343A (en) | Light partition board installation construction device and construction method thereof | |
| CN2154250Y (en) | Mini-tower hoist | |
| CN2292781Y (en) | Self-lifting device of lifter for gantry construction | |
| CN101037175B (en) | Weight-balancing type lifting method and equipment | |
| CN113562641A (en) | Novel lifting mechanism | |
| CN2057658U (en) | Self-lifting type crane | |
| CN2244546Y (en) | Self-lifting guide support adding device for construction elevator cage | |
| CN2301428Y (en) | Lower extension attached portal building lifter | |
| CN101672101A (en) | One-drive multi-hoisting-point hoisting system | |
| CN2212037Y (en) | Mulitfunction high speed wellhead by hydraulic lift | |
| CN200954969Y (en) | Electric lifting sleeve-frame for construction lifter | |
| CN216711434U (en) | High-lift hoister | |
| CN2256418Y (en) | Creeping formwork lifting frame for lift shaft | |
| CN2775016Y (en) | Headframe type two purpose construction lift for person and goods | |
| CN219990959U (en) | Hoisting equipment | |
| CN2170291Y (en) | Automatic gantry lifting type crane | |
| CN2682048Y (en) | Self-lifting section, self-lifting section lifting device and self-lifting type section expansion device | |
| CN214570037U (en) | Install socket joint formula steel construction side fascia hoist device fast | |
| CN2568753Y (en) | Headframe lifter | |
| CN201567778U (en) | One-drive multi- hoisting point hoister | |
| CN2345520Y (en) | Construction hoist with safety protector and capable of self-dismounting |
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 |