CN201990404U - Portable roof hoist frame - Google Patents
Portable roof hoist frame Download PDFInfo
- Publication number
- CN201990404U CN201990404U CN 201120106158 CN201120106158U CN201990404U CN 201990404 U CN201990404 U CN 201990404U CN 201120106158 CN201120106158 CN 201120106158 CN 201120106158 U CN201120106158 U CN 201120106158U CN 201990404 U CN201990404 U CN 201990404U
- Authority
- CN
- China
- Prior art keywords
- suspension rod
- rotatable parts
- lifting machine
- pressure block
- portable lifting
- 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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Abstract
The utility model discloses a portable roof hoist frame, which comprises a hanger rod, a rotating component, a supporting system, a winch and a clump weight. The hanger rod is supported by the center of the rotating component and is a balanced lever with two ends capable of swaying vertically. The rotating component which is a connecting component between the hanger rod and a pressure-bearing base supports the hanger rod, and can rotate 360 degrees around the axis of the pressure-bearing base. The supporting system is a rigid supporting body formed by the pressure-bearing base and supporting rod members connected with the pressure-bearing base, can be dismounted to a portable structure. The portable roof hoist frame is mainly used in hoisting operation after big structures of a house are capped or on maintenance and reconstruction of roofs and vertical surfaces of completed houses.
Description
Technical field
The utility model relates to the lifting appliance on a kind of building top, specifically, relates to a kind of assembly type lifting machine that can free-handly carry on the roof of having built up.
Background technology
At present, known lifting appliance all belongs to large-scale or relatively large handling machinery, volume big and heavy, complex structure, it is also very inconvenient to operate, so just having limited a part of machinery that does not possess the carrying work of usage condition uses, people still can only be done it by hand and carry it on one's shoulder, and can't break away from heavy manual labor.At construction trade, after the large scale structure in house binds, or carry out operations such as maintenance and renovation at roofing, the facade in the house that has built up, because the hole space that stays is comparatively narrow and small, therefore can't set up large-scale lifting machinery, cause very inconvenience of transport operation.
The utility model content
At the problem of above-mentioned existence, the utility model provides that a kind of volume is little, in light weight, the lifting capacity value is big, the portable lifting machine in stack-mounted roof is easy to carry.
The technical solution of the utility model is, the portable lifting machine in a kind of roof, comprise suspension rod, rotatable parts, mounting system, winch, clump weight, described suspension rod is by the rotatable parts center is propped, two ends can just be swung bogie type lever, described rotatable parts are the links between suspension rod and the Pressure Block, it is supporting suspension rod and axle center that can Pressure Block is that 360 ° rotation is done in the center of circle, described mounting system is by Pressure Block and the supporter that is attached thereto the rigidity that supporting rod constituted that connects, and is detachable to free-hand carrying on the structure.
Described Pressure Block is a double-ply concentric locking collar barrel structure, and the bottom of inner layer sleeve is provided with the hydraulic lift device;
Described inner layer sleeve be axially arranged with the hole slot that do not connect of bottom, the turning cylinder of rotatable parts inserts connection with it, in their centre thrust baring is installed;
One end of described suspension rod is provided with cargo hook gear, and the other end is provided with to be controlled handle and winch is installed and clump weight, free-hand the carrying of all detachable one-tenth of all devices;
Anti-overload switch is housed on the described rotatable parts.
Great advantage of the present utility model is that physical construction is light and handy, reasonable, is easy to carry and dismounting, owing to adopted long suspension rod, rotatable parts and the lifting apparatus of bogie type, makes the weight of slinging can be moved to the position that falls in the required operation place neatly.
Description of drawings
Fig. 1 is a scheme drawing of the present utility model;
Fig. 2 is a birds-eye view of the present utility model.
Among the figure: suspension rod 1 thrust baring 2 rotatable parts 3 steel ropes 4 clump weights 5 winchs 6 are controlled handle 7 suspension hooks 8 anti-overload switch 9 Pressure Blocks 10 outer layer sleeves 11 inner layer sleeves 12 hydraulic lift devices 13 mounting systems 14
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and the specific embodiment:
Among the figure, suspension rod 1 is because length is longer, embodiment is 4.20 meters a square bar, need suitably to increase the wide and high of its cross-sectional plane, to increase the rigidity of whole bar, at its place, operating side, promptly terminal, be lifted with winch 6 and clump weight 5, lifting load with suspension hook 8 ends of balance suspension rod 1, in its level one side, the restraint slot pulley of three steel ropes 4 is installed, the end of steel rope 4 be suspension hook 8, the limit weight of lifting is 500 kilograms, the handle of installing 7 of controlling more helps rotating waiting and controls, and above-mentioned parts are by bolted connection, easy disassembly; Rotatable parts 3 are a kind of two " sheep eye " structures arranged side by side, the middle part centre hole of suspension rod 1 passes by the fixing bearing pin in hole, both sides " sheep eye ", the turning cylinder of its underpart is to be inserted in the hole slot of inner layer sleeve 12 of Pressure Block 10 of below, it between them running-fit, in order under the situation of load-carrying, to rotate well, between them, be placed with thrust baring 2, in the middle of the hole, both sides " sheep eye ", anti-overload switch 9 is equipped with in the below of suspension rod 1, when the load of suspension hook 8 overloads, suspension hook 8 ends of suspension rod 1 are pulled to down, touch anti-overload switch 9, cut off the power supply of winch and also report to the police, stop overload; The tubular bearing that Pressure Block 10 is made up of outer layer sleeve 11 and inner layer sleeve 12, the hole slot that the top of inner layer sleeve 12 has axially and the bottom does not connect, the bottom is equipped with hydraulic lift device 13, it is manually operated bearing lifting apparatus, purpose is to improve the height of Pressure Block 10, make the lifting thing of larger volume can cross over the obstacle of projection on every side, Pressure Block 10 by around up and down the supporting rod bolted connection of twice rigidity, the seat end, rely on ground loading, supporting rod is again by a tetragonal framework connection constraints of bottom, the mounting system 14 of forming whole lifting machine, they all are to flexibly connect.
Manipulate: after the roof assembles lifting machine, need quadrilateral frame is fixed on the ground with expansion bolt, check whether each link is fastening fully, clump weight is installed gradually, keep suspension rod 1 to operating side bevelled operating attitude, energized is put down suspension hook 8 examinations and is hung the just operation but operating personal and loading personnel work good then.
Claims (5)
1. portable lifting machine in roof, comprise suspension rod, rotatable parts, mounting system, winch, clump weight, it is characterized in that, described suspension rod is by the rotatable parts center is propped, two ends can just be swung bogie type lever, described rotatable parts are the links between suspension rod and the Pressure Block, it is supporting suspension rod and axle center that can Pressure Block is that 360 ° rotation is done in the center of circle, described mounting system is by Pressure Block and the supporter that is attached thereto the rigidity that supporting rod constituted that connects, and is detachable to free-hand carrying on the structure.
2. the portable lifting machine in roof according to claim 1 is characterized in that described Pressure Block is a double-ply concentric locking collar barrel structure, and the bottom of inner layer sleeve is provided with the hydraulic lift device.
3. the portable lifting machine in roof according to claim 2 is characterized in that, described inner layer sleeve be axially arranged with the hole slot that do not connect of bottom, the turning cylinder of rotatable parts inserts connection with it, in their centre thrust baring is installed.
4. the portable lifting machine in roof according to claim 1 is characterized in that an end of described suspension rod is provided with cargo hook gear, and the other end is provided with to be controlled handle and winch is installed and clump weight, free-hand the carrying of all detachable one-tenth of all devices.
5. the portable lifting machine in roof according to claim 1 is characterized in that, anti-overload switch is housed on the described rotatable parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120106158 CN201990404U (en) | 2011-04-13 | 2011-04-13 | Portable roof hoist frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120106158 CN201990404U (en) | 2011-04-13 | 2011-04-13 | Portable roof hoist frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201990404U true CN201990404U (en) | 2011-09-28 |
Family
ID=44666898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120106158 Expired - Fee Related CN201990404U (en) | 2011-04-13 | 2011-04-13 | Portable roof hoist frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201990404U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101848A (en) * | 2011-11-15 | 2013-05-15 | 浙江虎霸建设机械有限公司 | Portable maintenance cantilever hoist of tower crane |
| CN103991800A (en) * | 2014-05-05 | 2014-08-20 | 泰兴市第一建筑安装工程有限公司 | Roof surface crane for building |
| CN104891354A (en) * | 2015-07-03 | 2015-09-09 | 杨海良 | Crane with balance adjustment device |
| CN105347218A (en) * | 2015-12-07 | 2016-02-24 | 宁波市青英电子科技有限公司 | Portable power-assisted elevator based on lever principle |
| CN105417452A (en) * | 2015-12-24 | 2016-03-23 | 中国神华能源股份有限公司 | Railway vehicle accessory replacing and lifting device |
| CN106081940A (en) * | 2016-08-30 | 2016-11-09 | 王建 | A kind of weight crane for roof |
| CN109795956A (en) * | 2018-12-29 | 2019-05-24 | 国网山东省电力公司聊城供电公司 | A kind of lever power equipment handling instrument |
| CN113324817A (en) * | 2021-07-02 | 2021-08-31 | 中国科学院武汉岩土力学研究所 | Method for manufacturing complex anti-inclination slope model and test device |
| US11105103B2 (en) | 2019-10-04 | 2021-08-31 | Global Bmu Access Technologies, Llc | Portable davit |
-
2011
- 2011-04-13 CN CN 201120106158 patent/CN201990404U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101848A (en) * | 2011-11-15 | 2013-05-15 | 浙江虎霸建设机械有限公司 | Portable maintenance cantilever hoist of tower crane |
| CN103991800A (en) * | 2014-05-05 | 2014-08-20 | 泰兴市第一建筑安装工程有限公司 | Roof surface crane for building |
| CN104891354A (en) * | 2015-07-03 | 2015-09-09 | 杨海良 | Crane with balance adjustment device |
| CN105347218A (en) * | 2015-12-07 | 2016-02-24 | 宁波市青英电子科技有限公司 | Portable power-assisted elevator based on lever principle |
| CN105417452A (en) * | 2015-12-24 | 2016-03-23 | 中国神华能源股份有限公司 | Railway vehicle accessory replacing and lifting device |
| CN106081940A (en) * | 2016-08-30 | 2016-11-09 | 王建 | A kind of weight crane for roof |
| CN109795956A (en) * | 2018-12-29 | 2019-05-24 | 国网山东省电力公司聊城供电公司 | A kind of lever power equipment handling instrument |
| US11105103B2 (en) | 2019-10-04 | 2021-08-31 | Global Bmu Access Technologies, Llc | Portable davit |
| CN113324817A (en) * | 2021-07-02 | 2021-08-31 | 中国科学院武汉岩土力学研究所 | Method for manufacturing complex anti-inclination slope model and test device |
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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: 20110928 Termination date: 20200413 |