CN2507832Y - Tower Lifter - Google Patents
Tower Lifter Download PDFInfo
- Publication number
- CN2507832Y CN2507832Y CN 01257236 CN01257236U CN2507832Y CN 2507832 Y CN2507832 Y CN 2507832Y CN 01257236 CN01257236 CN 01257236 CN 01257236 U CN01257236 U CN 01257236U CN 2507832 Y CN2507832 Y CN 2507832Y
- Authority
- CN
- China
- Prior art keywords
- pulley
- tower
- tower body
- lifting basket
- fixed
- 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
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- Types And Forms Of Lifts (AREA)
Abstract
A tower lifter belongs to the building machinery, which is used to solve the problem of the present lifter having constant-section tower body that the nacelle falls down when the cable wire is ruptured and the braking device is invalidated. The utility model comprises a tower body, a winding device, a lifting basket, a guiding plate and the like, wherein the guiding plate and the lifting basket are fixed together; the guiding plate is provided with four guiding wheels which lean together with a guiding rail on the tower body; in two groups of longitudinal section of the tower body, one group is a trapezoid which has small upper part and large lower part; a pulley is fixed on the top of the lifting basket; an inner hole of the pulley is provided with a turnbuckle; one end of a screw rod is arranged inside the turnbuckle, and the other end of the screw rod is vertically connected with the middle part of a cross bar; two ends of the cross bar are separately connected with a small shaft; the other end of the small shaft is fixed with a tight braking wheel shaft; two ends of the tight braking wheel shaft are equipped with tight braking wheels; the tight braking wheels tightly lean against the inclined guiding rail of the tower body; when the lifting basket goes up and down, the tight braking wheels move left and right along with the changing of the section of the tower body; and when the cable wire is ruptured, the nacelle is tightly braked by the tight braking wheel, thereby avoiding the nacelle falling accident.
Description
One, technical field
The utility model relates to vehicle for construction, promptly a kind of tower hoist.
Two, background technology
Elevator widely uses in building operation at present, each horizontal section of its body of the tower is all identical, in a single day the misfunctioning of brake of lifting rope fracture or driving device takes place in lifting process, the lifting basket will fall along body of the tower, heavy then personal casualty, light device damage then, and gear, the rack-and-pinion elevator, usage safety performance is better than the former, but need lay tooth bar on whole body of the tower, needs to be provided with electrical equipment in the lifting basket, transmission, brake equipment, cause the cost height, complex structure, the installing/dismounting trouble, the lifting basket needs the traction lead, in case and gall electric leakage when misfunctioning of brake or wire insulation, can cause accident to take place equally.
Three, summary of the invention
Technical problem to be solved in the utility model is the unsafe shortcoming that overcomes the uniform cross section body of the tower, provides a kind of body of the tower up-small and down-big tower hoist.
This tower hoist comprises body of the tower, winding plant, the lifting basket, guide plate etc., guide plate is the framework that shaped steel is made, be fixed together with the lifting basket, there is the guide rail on 4 guide wheels and the body of the tower to be close together on the guide plate, it is characterized in that: the horizontal profile of body of the tower is a rectangle, in two groups of elevation profiles of body of the tower, there is one group to be up-small and down-big trapezoidal, pulley is fixed on the top of lifting basket by pulley base, peripheral pulley is wound with the lifting steel cable, the pulley endoporus is connected to swivel nut by binding, and an end of screw rod is installed in the swivel nut, and the other end of screw rod is connected with the middle part of cross bar is vertical, each is connected the cross bar two ends with spring by bolt with a little axle, the other end of little axle is fixed with system bearing up pulley axle, and the system bearing up pulley is equipped with at system bearing up pulley axle two ends, and the surface rail of system bearing up pulley and body of the tower is close to.When the lifting basket rises, swivel nut rotates with pulley, screw rod is moved to right, drive cross bar and little axle, and system bearing up pulley axle drive system bearing up pulley is moved to right, when lifting was fallen in the key, its process was with above-mentioned opposite, in design, the miles of relative movement of screw rod and body of the tower are big or small consistent the variation of corresponding height upper section, make 4 guide wheels of lifting basket 2 systems bearing up pulley and guide frame opposite sides in the whole service process keep rolling touch with surface rail all the time, in operational process, when the misfunctioning of brake of lifting rope fracture or driving device, lifting rope tension force disappears thereupon, pulley, swivel nut stops operating, and screw rod stops translation, and the system bearing up pulley also stops translation, because body of the tower is up-small and down-big, make that 2 system bearings up pulley and 4 guide wheels and body of the tower guide rail system are tight, promptly stop after lifting this moment basket has decline slightly, can avoid weighing down the generation of basket accident.System bearing up pulley and guide wheel might produce concavoconvex segment because of the scale error in body of the tower shaped steel modification or the manufacturing in rolling process, fall through for avoiding being stuck or contacting, and establish compensator spring in the junction of cross bar and little axle, and this spring is the high strength stage clip.
The utility model compact conformation, accurately stable, reliable, solved the safety problem of building operation high and medium operation effectively.
Four, description of drawings
Fig. 1 is the utility model front view
Fig. 2 is the enlarged drawing of the utility model A-A section
Five, the specific embodiment
In conjunction with the accompanying drawings embodiment is elaborated: 1, body of the tower, 2, elevator, 3, the lifting basket, 4, guide plate, 5, guide wheel, 6, pulley, 7, pulley base, 8, steel rope, 9, swivel nut, 10, screw rod, 11, cross bar, 12, little axle, 13, spring, 14, system bearing up pulley axle, 15, the system bearing up pulley.
Body of the tower 1 is up-small and down-big turriform, elevator 2 is placed in the face of land, lifting basket 3 is positioned at the opposite side of body of the tower 1, guide plate 4 is fixed together with the sidewall of lifting basket 3, it has the guide rail on 4 guide wheels 5 and the body of the tower 1 to be close together, pulley 6 is fixed on the top of lifting basket 3 by pulley base 7, the periphery of pulley 7 is wound with steel rope 8, the endoporus of pulley 6 is connected to swivel nut 9 by binding, one end of screw rod 10 is installed in the swivel nut 9, the other end of screw rod 10 is connected with the middle part of cross bar 11 is vertical, the two ends of cross bar 11 are connected with spring 13 by bolt with little 12, the other end of little axle 12 is fixed with system bearing up pulley axle 14, and system bearing up pulley 15 is equipped with at its two ends, and system bearing up pulley 15 is close to the surface rail of body of the tower 1.
Claims (1)
1, a kind of tower hoist, comprise body of the tower, winding plant, the lifting basket, guide plate etc., guide plate is the framework that shaped steel is made, be fixed together with the lifting basket, there is the guide rail of 4 guide wheels and body of the tower to be close together on the guide plate, it is characterized in that: the horizontal profile of body of the tower is a rectangle, there is one group to be up-small and down-big trapezoidal in two groups of elevation profiles of body of the tower, pulley is fixed on the top of lifting basket by pulley base, peripheral pulley is wound with hoisting wirerope, the pulley endoporus is connected to swivel nut by binding, and an end of screw rod is installed in the swivel nut, and the other end of screw rod is connected with the middle part of cross bar is vertical, each is connected the two ends of cross bar with spring by bolt with a little axle, the other end of little axle is fixed with system bearing up pulley axle, and the system bearing up pulley is equipped with at system bearing up pulley axle two ends, and the surface rail of system bearing up pulley and body of the tower is close to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01257236 CN2507832Y (en) | 2001-10-27 | 2001-10-27 | Tower Lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01257236 CN2507832Y (en) | 2001-10-27 | 2001-10-27 | Tower Lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2507832Y true CN2507832Y (en) | 2002-08-28 |
Family
ID=33666043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01257236 Expired - Fee Related CN2507832Y (en) | 2001-10-27 | 2001-10-27 | Tower Lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2507832Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100387505C (en) * | 2005-12-05 | 2008-05-14 | 郑州机械研究所 | Hoisting system for installing assembling and disembling high stand havey equipment |
| CN101746481A (en) * | 2009-12-14 | 2010-06-23 | 大连船舶设计研究所 | Close inspection method for inner shell oblique structure of ship side tank and manned nacelle inspection device |
| CN102596786A (en) * | 2009-11-06 | 2012-07-18 | 艾劳埃斯·乌本 | Elevator |
| CN102602773A (en) * | 2012-02-22 | 2012-07-25 | 上海东锐风电技术有限公司 | Miniature manned elevator for tower of wind turbine |
| CN105398915A (en) * | 2015-12-18 | 2016-03-16 | 西继迅达（许昌）电梯有限公司 | Safety elevator system |
| CN105438920A (en) * | 2015-12-18 | 2016-03-30 | 西继迅达（许昌）电梯有限公司 | Elevator system with drop protection structure |
| CN107522068A (en) * | 2017-08-24 | 2017-12-29 | 江充 | A kind of workshop elevator |
| CN107777518A (en) * | 2016-08-24 | 2018-03-09 | 中国二十冶集团有限公司 | Hang blue guiding anti-fall device in tubular truss tower mast structure structures high-altitude |
| CN108821083A (en) * | 2018-06-21 | 2018-11-16 | 湖州吴兴久虹机械有限公司 | A kind of novel inclined formula material lift equipment |
-
2001
- 2001-10-27 CN CN 01257236 patent/CN2507832Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100387505C (en) * | 2005-12-05 | 2008-05-14 | 郑州机械研究所 | Hoisting system for installing assembling and disembling high stand havey equipment |
| CN102596786A (en) * | 2009-11-06 | 2012-07-18 | 艾劳埃斯·乌本 | Elevator |
| CN102596786B (en) * | 2009-11-06 | 2015-07-29 | 艾劳埃斯·乌本 | elevator |
| CN101746481A (en) * | 2009-12-14 | 2010-06-23 | 大连船舶设计研究所 | Close inspection method for inner shell oblique structure of ship side tank and manned nacelle inspection device |
| CN101746481B (en) * | 2009-12-14 | 2013-01-23 | 大连造船厂集团有限公司 | Close inspection method for inner shell oblique structure of ship side tank and manned nacelle inspection device |
| CN102602773A (en) * | 2012-02-22 | 2012-07-25 | 上海东锐风电技术有限公司 | Miniature manned elevator for tower of wind turbine |
| CN105398915A (en) * | 2015-12-18 | 2016-03-16 | 西继迅达（许昌）电梯有限公司 | Safety elevator system |
| CN105438920A (en) * | 2015-12-18 | 2016-03-30 | 西继迅达（许昌）电梯有限公司 | Elevator system with drop protection structure |
| CN107777518A (en) * | 2016-08-24 | 2018-03-09 | 中国二十冶集团有限公司 | Hang blue guiding anti-fall device in tubular truss tower mast structure structures high-altitude |
| CN107522068A (en) * | 2017-08-24 | 2017-12-29 | 江充 | A kind of workshop elevator |
| CN108821083A (en) * | 2018-06-21 | 2018-11-16 | 湖州吴兴久虹机械有限公司 | A kind of novel inclined formula material lift equipment |
| CN108821083B (en) * | 2018-06-21 | 2020-12-25 | 嘉兴琦玥装饰材料有限公司 | Novel slope type material lifting equipment |
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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 |