CN2583071Y - Portable crane - Google Patents
Portable crane Download PDFInfo
- Publication number
- CN2583071Y CN2583071Y CN 02255301 CN02255301U CN2583071Y CN 2583071 Y CN2583071 Y CN 2583071Y CN 02255301 CN02255301 CN 02255301 CN 02255301 U CN02255301 U CN 02255301U CN 2583071 Y CN2583071 Y CN 2583071Y
- Authority
- CN
- China
- Prior art keywords
- turning set
- push rod
- screw rod
- bearing
- pivoted arm
- 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 - Lifetime
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Abstract
The utility model relates to a portable crane, which comprises a power device, a bracket and a lifting and arm rotating mechanism, wherein, the power device comprises a motor, a speed reducer, a roller and a wire rope; the bracket comprises a screw rod, a screw rod seat, a push rod and a nut; the lifting and arm rotating mechanism comprises a rotating sleeve, a bearing, a fixed sleeve, a rotating arm, a pull rope, a pulley wheel and a pulley wheel seat. The screw rod is inserted in the screw rod seat, and the push rod is inserted outside the screw rod on which the nut for regulating the height of the push rod is arranged; the rotating sleeve is sheathed outside the push rod, the bearing is arranged below the rotating sleeve, and a locking screw is arranged on the fixed sleeve which is positioned below the bearing and is used for limiting the position of the rotating sleeve.
Description
Affiliated technical field
The utility model relates to a kind of high-altitude overhead hoist.
Technical background
In the construction of high-altitude or skyscraper, a large amount of buildings, art work need carrying, owing to lack small-sized handling appliance, need the manpower operation at present mostly, and labour intensity is big, and efficient is low.
Summary of the invention
The purpose of this utility model overcomes above-mentioned the deficiencies in the prior art exactly, and a kind of simple in structure, compact, the portable lifting and carrying machine that can realize the automation handling is provided.
The utility model includes engine installation, support and handling whirling arm mechanism, and engine installation includes motor, retarder, cylinder and steel rope, and support includes screw rod, screw bolt seat, push rod and nut; The handling whirling arm mechanism includes turning set, bearing, fixed cover, pivoted arm, stay cord, pulley and pulley base.Screw rod is inserted in the screw bolt seat, and push rod is inserted into outside the screw rod, and the nut that is used to regulate the push rod height is housed on the screw rod; Turning set is sleeved on outside the push rod, is provided with bearing below the turning set, and fixed cover is provided with lock screw, and fixed cover is positioned at below the bearing, is used to limit the position of turning set; Pivoted arm is contained in the turning set below by hinge, and the other end of pivoted arm is equipped with pulley, and pivoted arm is provided with the stay cord seat near the pulley place, is pulled in the turning set top by stay cord, can regulate the inclination angle of pivoted arm by the length of regulating stay cord.
The utility model is applicable to the lifting job of high-altitude weight, mainly is applicable to building and ornament materials such as handling cement, sand, steel, brick, timber.During use, screw in screw bolt seat, is pushed up the push rod position adjustments to deck, afterburning fixing, adjust the inclination angle of pivoted arm after, can start working.
The utility model is simple in structure, compact, and from heavy and light, volume is little, and is easy to carry, installs fast, can realize the automation handling, and the lifting scope is wide, and is easy and simple to handle, can reduce labor intensity greatly, raises labour efficiency.
Description of drawings
Fig. 1 is the utility model structural representation;
Among the figure: 1, motor, 2, base, 3, retarder, 4, cylinder, 5, screw bolt seat, 6, screw rod, 7, nut, 8, fixed cover, 9, small rack, 10, travel switch, 11, pivoted arm, 12, weight, 13, steel rope, 14, pulley, 15, stay cord, 16, stay cord seat, 17, push rod, 18, pulley, 19, turning set, 20, bearing, 21, lock screw.
The specific embodiment:
At the top of turning set 19 pulley 18 is housed, steel rope 13 is connected on the cylinder 4 by pulley 14,18.Near turning set 19 places, be provided with travel switch 10 at pivoted arm 11, travel switch 10 is installed by small rack 9.Screw bolt seat 5 connects together with base 2.Pivoted arm 11 can rotate back and forth, to make things convenient for the carrying of weight 12.
Claims (2)
1, a kind of portable lifting and carrying machine is characterized in that including engine installation, support and handling whirling arm mechanism, and engine installation includes motor, retarder, cylinder and steel rope, and support includes screw rod, screw bolt seat, push rod and nut; The handling whirling arm mechanism includes turning set, bearing, fixed cover, pivoted arm, stay cord, pulley and pulley base; Screw rod is inserted in the screw bolt seat, and push rod is inserted into outside the screw rod, and the nut that is used to regulate the push rod height is housed on the screw rod; Turning set is sleeved on outside the push rod, is provided with bearing below the turning set, and fixed cover is provided with lock screw, and fixed cover is positioned at below the bearing, is used to limit the position of turning set; Pivoted arm is contained in the turning set below by hinge, and the other end of pivoted arm is equipped with pulley, and pivoted arm is provided with the stay cord seat near the pulley place, is pulled in the turning set top by stay cord.
2, portable lifting and carrying machine as claimed in claim 1 is characterized in that being provided with travel switch at the close turning set place of pivoted arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02255301 CN2583071Y (en) | 2002-11-13 | 2002-11-13 | Portable crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02255301 CN2583071Y (en) | 2002-11-13 | 2002-11-13 | Portable crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2583071Y true CN2583071Y (en) | 2003-10-29 |
Family
ID=33723823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02255301 Expired - Lifetime CN2583071Y (en) | 2002-11-13 | 2002-11-13 | Portable crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2583071Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402404C (en) * | 2005-08-19 | 2008-07-16 | 刘春雨 | Portable lifting and carrying machine |
| CN103145048A (en) * | 2013-04-02 | 2013-06-12 | 零永孝 | Cement brick loader |
| CN103771272A (en) * | 2012-10-27 | 2014-05-07 | 招远泽洋工具制造有限公司 | Self-use weight crane |
| CN103803428A (en) * | 2014-01-27 | 2014-05-21 | 合肥鱼竿神吊机械设备有限公司 | Adjustable small crane |
| CN110745695A (en) * | 2019-11-06 | 2020-02-04 | 徐州市凯诺机械有限公司 | Crane indexing device |
| CN110803640A (en) * | 2019-12-02 | 2020-02-18 | 范宏武 | Quick lifting means of instrument is used in civil engineering road and bridge construction |
-
2002
- 2002-11-13 CN CN 02255301 patent/CN2583071Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402404C (en) * | 2005-08-19 | 2008-07-16 | 刘春雨 | Portable lifting and carrying machine |
| CN103771272A (en) * | 2012-10-27 | 2014-05-07 | 招远泽洋工具制造有限公司 | Self-use weight crane |
| CN103145048A (en) * | 2013-04-02 | 2013-06-12 | 零永孝 | Cement brick loader |
| CN103145048B (en) * | 2013-04-02 | 2014-12-03 | 零永孝 | Cement brick loader |
| CN103803428A (en) * | 2014-01-27 | 2014-05-21 | 合肥鱼竿神吊机械设备有限公司 | Adjustable small crane |
| CN110745695A (en) * | 2019-11-06 | 2020-02-04 | 徐州市凯诺机械有限公司 | Crane indexing device |
| CN110803640A (en) * | 2019-12-02 | 2020-02-18 | 范宏武 | Quick lifting means of instrument is used in civil engineering road and bridge construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Yantai Guangzhou International Trade Co., Ltd. Lin Guolin Document name: Notice of amendment to the petition for invalidation (1) |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Yantai Guangzhou International Trade Co., Ltd. Lin Guolin Document name: Notification of Acceptance of Request for Invalidation |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121113 Granted publication date: 20031029 |