CN103771253B - A kind of Portable lifting device - Google Patents
A kind of Portable lifting device Download PDFInfo
- Publication number
- CN103771253B CN103771253B CN201310702563.0A CN201310702563A CN103771253B CN 103771253 B CN103771253 B CN 103771253B CN 201310702563 A CN201310702563 A CN 201310702563A CN 103771253 B CN103771253 B CN 103771253B
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- Prior art keywords
- lifting
- lifting handle
- plug
- mounting post
- handle
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- 239000000725 suspension Substances 0.000 claims abstract description 17
- 238000000465 moulding Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 10
- 238000005303 weighing Methods 0.000 claims description 5
- 230000001429 stepping Effects 0.000 claims description 4
- 229920000459 Nitrile rubber Polymers 0.000 claims description 3
- 230000004899 motility Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000002965 rope Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000037250 Clearance Effects 0.000 description 1
- 210000001847 Jaw Anatomy 0.000 description 1
- 206010033307 Overweight Diseases 0.000 description 1
- 230000035512 clearance Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 235000020825 overweight Nutrition 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Abstract
The invention discloses a kind of Portable lifting device, including lifting handle, be fastenedly connected the plug-in mounting post into integral type structure with lifting handle；Outer surface at plug-in mounting post is laid with fastening pad；It is covered with elastic washer in lifting pommel portion；Lifting handle is provided with LOAD CELLS, LOAD CELLS is provided with elasticity and weighs hook；In lifting pommel portion, suspension ring are installed, are connected by rotary type connecting bolt between suspension ring with lifting handle；Lifting handle is the bipyramid platform structure that vertically symmetrical setting and sidewall have arc-shaped transition, and being provided with cross section between the frustum top of bipyramid platform structure is semicircle and the contact surface of hoisting wirerope is provided with multiple projection and bottom is covered with an annular mounting groove of slipmat；Bipyramid platform structure and the overall structure that annular mounting groove is integral type cast molding；The cross section of inserting column is rectangle or oval or rhombus。This one Portable lifting device, it is possible to achieve the advantage that motility is good, easy to use and safety is good。
Description
Technical field
The present invention relates to plant equipment manufacturing technology field, in particular it relates to a kind of Portable lifting device。
Background technology
Suspender, refers to and hangs the device taking weight in hoisting machinery。Hanging and taking the most frequently used suspender of work piece is suspension hook, and other also have suspension ring, hoisting suction cup, clamp and pallet fork etc.。It is widely used in hoisting and hanging industry。
What commonly use in suspender is the Chained lifting appliances such as suspension hook。Hoisting suction cup, clamp and pallet fork etc. can use for a long time as special hanger on crane, it is possible to hang over as removable auxiliary lifting appliance and use on suspension hook temporarily, be usually used in many cargo types warehouse and stockyard, to improve working performance。The suspender capturing bulk material is generally jaw grab bucket to be opened/closed, it is also possible to magnechuck is drawn such as magnetic conductivity materials such as borings。
Lifting refers to that crane or lifting mechanism are to the installation of equipment, general designation in place。Lifting is it is generally required to suspender (or claiming Current Collector Sleave) cooperation carries out, and suspender is manufactured by professional production producer。
When installing heavy duty machine tools, lift according to common suspender, often due to suspender is fewer, particularly comparatively rule is had the object lifting of multiple symmetrical suspension centre, these suspension centres can not be made full use of because of the restriction of hanger structure, hoisting process adjusts inconvenience, affects the rotation of hung large-sized object；Simultaneously because the weight of suspender own is generally heavier, lift very flexible, in-convenience in use, inefficient and in hoisting process, easily scratch hanging object surface, easily cause steel rope breaking, occur workpiece to break and even cause security incident。
In the process realizing the present invention, inventor have found that prior art at least exists very flexible in-convenience in use and the defect such as poor stability。
Summary of the invention
It is an object of the invention to, for the problems referred to above, it is proposed to a kind of Portable lifting device, to realize the advantage that motility is good, easy to use and safety is good。
For achieving the above object, the technical solution used in the present invention is: a kind of Portable lifting device, including the lifting handle for being connected with hoisting wirerope, the end being horizontally set on lifting handle, the inserting groove inserting platen to be lifted for matched and be fastenedly connected the plug-in mounting post into integral type structure with lifting handle；Outer surface at described plug-in mounting post is laid with the fastening pad for stepping up the connection tightness between plug-in mounting post and inserting groove when plug-in mounting post plug-in mounting enters in inserting groove；It is covered with elastic washer near the end of plug-in mounting post side at described lifting handle；Described lifting handle is provided with for lifting force being weighed when slinging and pointing out the LOAD CELLS of operator when lifting force exceedes predetermined threshold value, LOAD CELLS is provided with and weighs hook for the elasticity being articulated on hoisting wirerope to carry out weighing when lifting；Lifting by crane the handle end away from inserting column, the suspension ring being easy to lift or lift lifting handle are installed, are connected by rotary type connecting bolt between suspension ring with lifting handle；Described lifting handle is that vertically symmetrical setting, frustum top are oppositely arranged and frustum sidewall has the bipyramid platform structure of arc-shaped transition, and being provided with between the frustum top of the bipyramid platform structure of lifting handle for hoisting wirerope reliably mounting in lifting process, cross section is that semicircle and hoisting wirerope contact surface is provided with the multiple projections for increasing friction and bottom is covered with an annular mounting groove of slipmat；Bipyramid platform structure and the overall structure that annular mounting groove is integral type cast molding；The cross section of described inserting column is rectangle or oval or rhombus。
Further, described fastening pad includes from up to down the nitrile rubber pad of close-stacked successively, self-adhering rubber pad and antiskid, shock-absorbing pad。
Further, the cross section of described lifting handle is more than the cross section of plug-in mounting post。
Further, the area of described lifting handle cross section, be at least plug-in mounting post cross section area 11/9。
Further, on described lifting handle, it is also equipped with the signal amplifier that is connected successively and alarm buzzer or flashing indicator light with described LOAD CELLS。
A kind of Portable lifting device of various embodiments of the present invention, owing to including the lifting handle for being connected with hoisting wirerope, be horizontally set on lifting handle end, for matched insert platen to be lifted inserting groove and with lifting handle be fastenedly connected the plug-in mounting post into integral type structure；Outer surface at plug-in mounting post is laid with the fastening pad for stepping up the connection tightness between plug-in mounting post and inserting groove when plug-in mounting post plug-in mounting enters in inserting groove；It is covered with elastic washer near the end of plug-in mounting post side at described lifting handle；Lifting handle is provided with for lifting force being weighed when slinging and pointing out the dangerous LOAD CELLS of operator when lifting force exceedes predetermined threshold value, LOAD CELLS is provided with the elasticity carrying out weighing for being articulated on hoisting wirerope when lifting and weighs hook；Lifting by crane the handle end away from inserting column, the suspension ring being easy to lift or lift lifting handle are installed, are connected by rotary type connecting bolt between suspension ring with lifting handle；Lifting handle is that vertically symmetrical setting, frustum top are oppositely arranged and frustum sidewall has the bipyramid platform structure of arc-shaped transition, and being provided with between the frustum top of the bipyramid platform structure of lifting handle for hoisting wirerope reliably mounting in lifting process, cross section is that semicircle and hoisting wirerope contact surface is provided with the multiple projections for increasing friction and bottom is covered with an annular mounting groove of slipmat；Bipyramid platform structure and the overall structure that annular mounting groove is integral type cast molding；The cross section of inserting column is rectangle or oval or rhombus；Hoisting large-size platen can be facilitated；Such that it is able to overcome very flexible in prior art in-convenience in use and the defect of poor stability, to realize the advantage that motility is good, easy to use and safety is good。
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from description, or understand by implementing the present invention。
Below by drawings and Examples, technical scheme is described in further detail。
Accompanying drawing explanation
Accompanying drawing is for providing a further understanding of the present invention, and constitutes a part for description, is used for together with embodiments of the present invention explaining the present invention, is not intended that limitation of the present invention。In the accompanying drawings:
Fig. 1 is the structural representation of a kind of Portable lifting device of the present invention；
Fig. 2 is the structural representation of the lifting platen that a kind of Portable lifting device of the present invention is applied。
In conjunction with accompanying drawing, in the embodiment of the present invention, accompanying drawing labelling is as follows:
1-lifts by crane handle；2-plug-in mounting post；3-fastening pad；4-LOAD CELLS；5-elasticity is weighed hook；6-platen；7-inserting groove；8-suspension ring。
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains the present invention, is not intended to limit the present invention。
According to embodiments of the present invention, as depicted in figs. 1 and 2, provide a kind of Portable lifting device, including the lifting handle (lifting handle 1) for being connected with hoisting wirerope, it is horizontally set on the end of lifting handle, for inserting the inserting groove (such as inserting groove 7) of platen to be lifted (such as platen 6) and being fastenedly connected the plug-in mounting post (such as plug-in mounting post 2) into integral type structure with lifting handle；Outer surface at plug-in mounting post is laid with the fastening pad for stepping up the connection tightness between plug-in mounting post and inserting groove when plug-in mounting post plug-in mounting enters in inserting groove；Being covered with elastic washer (such as fastening pad 3) near the end of plug-in mounting post side at described lifting handle, fastening pad can be from up to down the nitrile rubber pad of close-stacked, self-adhering rubber pad and the antiskid, shock-absorbing pad successively that frictional force is bigger；Lifting handle is provided with for lifting force being weighed when slinging and pointing out when lifting force exceedes predetermined threshold value operator to avoid the overweight dangerous LOAD CELLS (such as LOAD CELLS 4) being likely to bring, LOAD CELLS is provided with the elasticity carrying out weighing for being articulated on hoisting wirerope when lifting and weighs hook (as elasticity is weighed hook 5)；Lifting by crane the handle end away from inserting column, the suspension ring being easy to lift or lift lifting handle are installed, are connected by rotary type connecting bolt between suspension ring with lifting handle；On lifting handle, it is also equipped with the signal amplifier that is connected successively and alarm buzzer or flashing indicator light with LOAD CELLS；Lifting handle is that vertically symmetrical setting, frustum top are oppositely arranged and frustum sidewall has the bipyramid platform structure of arc-shaped transition, and being provided with between the frustum top of the bipyramid platform structure of lifting handle for hoisting wirerope reliably mounting in lifting process, cross section is that semicircle and hoisting wirerope contact surface is provided with the multiple projections for increasing friction and bottom is covered with an annular mounting groove of slipmat；Bipyramid platform structure and the overall structure that annular mounting groove is integral type cast molding；The cross section of inserting column is rectangle or oval or rhombus。
In the above-described embodiments, the shape of cross section of plug-in mounting post is that the inserting groove according to platen to be lifted is arranged, and in order to improve the ability of weighing of lifting handle, the cross section of lifting handle is more than the cross section of plug-in mounting post。This one Portable lifting device, it is possible to solve suspender lifting very flexible during hoisting large-size platen, in-convenience in use, efficiency is low and easy scuffing hanging object surface, easily causes steel rope breaking, the problem even causing security incident。
Such as, a kind of Portable lifting device of above-described embodiment, may be used for lifting the platen with L-shaped inserting groove, the cross section of plug-in mounting post can be shaped to L-shaped according to the L-shaped inserting groove of platen, and cross section is the plug-in mounting post L-shaped inserting groove matched in clearance with platen of L-shaped；For having the platen of six L-shaped inserting grooves, it is necessary to adopt six roots of sensation one Portable lifting device with the use of, meet balance and the needs adjusted flexibly。
In sum, a kind of Portable lifting device of the above embodiment of the present invention, at least can reach following beneficial effect:
(1) arrange plug-in mounting post and the quantity of a kind of Portable lifting device according to the inserting groove of platen to be lifted, optional Heave Here is more, easy to adjust in hoisting process, is hung large-scale platen to be lifted reversion convenient；
(2) this kind of Portable lifting device itself is lightweight, simple in construction, thus lifting is flexibly, and easy to use, efficiency is high, is also not easy to scratch hanging object surface, avoid steel rope breaking in hoisting process, and workpiece such as breaks at the generation of this type of security incident。
Last it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention, although the present invention being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature carries out equivalent replacement。All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention。
Claims (3)
1. a Portable lifting device, it is characterized in that, including the lifting handle for being connected with hoisting wirerope, the end being horizontally set on lifting handle, the inserting groove inserting platen to be lifted for matched and be fastenedly connected the plug-in mounting post into integral type structure with lifting handle；Outer surface at described plug-in mounting post is laid with the fastening pad for stepping up the connection tightness between plug-in mounting post and inserting groove when plug-in mounting post plug-in mounting enters in inserting groove；It is covered with elastic washer near the end of plug-in mounting post side at described lifting handle；Described lifting handle is provided with for lifting force being weighed when slinging and pointing out the LOAD CELLS of operator when lifting force exceedes predetermined threshold value, LOAD CELLS is provided with and weighs hook for the elasticity being articulated on hoisting wirerope to carry out weighing when lifting；Lifting by crane the handle end away from plug-in mounting post, the suspension ring being easy to lift or lift lifting handle are installed, are connected by rotary type connecting bolt between suspension ring with lifting handle；Described lifting handle is that vertically symmetrical setting, frustum top are oppositely arranged and frustum sidewall has the bipyramid platform structure of arc-shaped transition, and being provided with between the frustum top of the bipyramid platform structure of lifting handle for hoisting wirerope reliably mounting in lifting process, cross section is that semicircle and hoisting wirerope contact surface is provided with the multiple projections for increasing friction and bottom is covered with an annular mounting groove of slipmat；Bipyramid platform structure and the overall structure that annular mounting groove is integral type cast molding；The cross section of described inserting column is rectangle or oval or rhombus；
Described fastening pad includes from up to down the nitrile rubber pad of close-stacked successively, self-adhering rubber pad and antiskid, shock-absorbing pad；
The cross section of described lifting handle is more than the cross section of plug-in mounting post。
2. a kind of Portable lifting device according to claim 1, it is characterised in that the area of described lifting handle cross section, be at least plug-in mounting post cross section area 11/9。
3. a kind of Portable lifting device according to claim 1, it is characterised in that on described lifting handle, is also equipped with the signal amplifier that is connected successively and alarm buzzer or flashing indicator light with described LOAD CELLS。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310702563.0A CN103771253B (en) | 2013-12-19 | 2013-12-19 | A kind of Portable lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310702563.0A CN103771253B (en) | 2013-12-19 | 2013-12-19 | A kind of Portable lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103771253A CN103771253A (en) | 2014-05-07 |
| CN103771253B true CN103771253B (en) | 2016-06-22 |
Family
ID=50564104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310702563.0A Active CN103771253B (en) | 2013-12-19 | 2013-12-19 | A kind of Portable lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103771253B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202007077U (en) * | 2010-10-26 | 2011-10-12 | 山东和盛重工科技有限公司 | Installation combination lifting appliance for large-scale machinery |
| CN202734939U (en) * | 2012-07-16 | 2013-02-13 | 翁兴友 | Steel wire rope life automatic alarm instrument |
| CN202766050U (en) * | 2012-07-31 | 2013-03-06 | 吴江市华茂机械制造有限公司 | Pulley for elevator dragger |
| CN103043525A (en) * | 2013-01-10 | 2013-04-17 | 柳州正菱重型数控机床有限公司 | Lifting tool for mounting large-size machine tools |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5536859B2 (en) * | 1974-12-27 | 1980-09-24 | ||
| JPS5589181A (en) * | 1978-12-25 | 1980-07-05 | Tokyo Shibaura Electric Co | Winder for elevator |
| JPH0229715B2 (en) * | 1980-02-28 | 1990-07-02 | Mitsubishi Denki Kk |
-
2013
- 2013-12-19 CN CN201310702563.0A patent/CN103771253B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202007077U (en) * | 2010-10-26 | 2011-10-12 | 山东和盛重工科技有限公司 | Installation combination lifting appliance for large-scale machinery |
| CN202734939U (en) * | 2012-07-16 | 2013-02-13 | 翁兴友 | Steel wire rope life automatic alarm instrument |
| CN202766050U (en) * | 2012-07-31 | 2013-03-06 | 吴江市华茂机械制造有限公司 | Pulley for elevator dragger |
| CN103043525A (en) * | 2013-01-10 | 2013-04-17 | 柳州正菱重型数控机床有限公司 | Lifting tool for mounting large-size machine tools |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103771253A (en) | 2014-05-07 |
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Effective date of registration: 20180820 Address after: 214500 Huaqiao road 18, Da Jue Industrial Zone, Jingjiang, Taizhou, Jiangsu Patentee after: Jingjiang City Yi Kai ventilation equipment Co., Ltd. Address before: 545005 No. 273 Liu Yong Road, Liu Nan District, Liuzhou, the Guangxi Zhuang Autonomous Region Patentee before: LIUZHOU ZHENGLING GROUP CO., LTD. |