CN104176669A - Limiting device for stranded wires during lifting - Google Patents
Limiting device for stranded wires during lifting Download PDFInfo
- Publication number
- CN104176669A CN104176669A CN201410401589.6A CN201410401589A CN104176669A CN 104176669 A CN104176669 A CN 104176669A CN 201410401589 A CN201410401589 A CN 201410401589A CN 104176669 A CN104176669 A CN 104176669A
- Authority
- CN
- China
- Prior art keywords
- limiting device
- steel strand
- lifting
- steel plate
- lifter
- 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.)
- Pending
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a limiting device for stranded wires during lifting. The limiting device is characterized in that limiting steel plates are arranged at the two ends of pulleys, screws penetrate through the limiting steel plates and the pulleys through nut gasket to be fixedly connected with nuts, and a fixing steel plate is vertically connected with the limiting steel plates. The limiting device for the stranded wires during lifting, provided by the invention, has the benefits as follows: that the stranded wires and a lifter are always vertical in the lifting process of a structure is ensured, the horizontal force generated by the lifted structure on the lifter is borne by the stranded wire limiting device, and the lifter only bears the vertical force; the limiting device for the stranded wires during lifting has the advantages that the structure is simple, the force transmission is reliable, and the safety in the lifting process can be improved.
Description
Technical field
the present invention relates to a kind of inhibiting device, especially relate to a kind of steel strand inhibiting device that promotes.
Background technology
hydraulic synchronous lifting technique is a novel building structure erection & lift operating technique, its confrontational method for improving, adopt flexible steel twisted wire or rigid posts to support, lifter cluster, computer controlled, hydraulic synchronizing lifting new principle, in conjunction with Modern Construction technique, by the member of thousands of ton after installation on ground, Integral lifting is to predetermined altitude installation in position, realize large-tonnage, large span, large-area super-large component super-high synchronization lifting, it is the important breakthrough that new and high technology is transformed traditional operating technique, promote field widespread use in industry and civil construction structure, obtain huge success, significant economic benefit and social benefit are obtained.But due to Bian flexible steel twisted wire, member runs under strong wind or other unforeseen circumstancess in lifting process, member easily swings, and now, it is vertical that steel strand can not keep, and produce certain inclination, lifter is produced to horizontal pull, have following two kinds of potential safety hazards: 1. lifter is off-the-shelf hardware, be generally directly placed in above falsework, more difficult Bian gets Horizontal limiting measure, can only bear vertical force, in the time bearing horizontal force, lifter has the danger of dropping; 2. lifter ground tackle has inverse motion self-locking performance, has improved safety, also can realize optional position in lifting process and lock for a long time, but, due to the special tectonic of lifter, when between steel strand and lifter, angle of inclination is larger, this disabler, has certain potential safety hazard.
Summary of the invention
the object of the invention is to avoid the deficiencies in the prior art, and a kind of steel strand inhibiting device that promotes is provided.It is simple in structure, makes to keep between lifter and steel strand vertical steel strand inhibiting device.
object of the present invention can use following technical scheme to realize by Bian: a kind of steel strand inhibiting device that promotes, it is characterized in that being provided with spacing steel plate at the two ends of pulley, screw rod passes spacing steel plate and pulley and nut by nut shim and is connected, and fixation steel plate is connected with spacing steel plate is vertical.
described fixation steel plate is provided with flange connecting hole.
described pulley is provided with half slot, between adjacent two pulleys, forms circular port.
gap between described pulley and screw rod is l-3mm.
lifting steel strand inhibiting device as claimed in claim 3, is characterized in that the diameter of the circular port forming between described adjacent two pulleys is than the large 2-4mm of steel strand diameter passing through.
the invention has the beneficial effects as follows a kind of steel strand inhibiting device that promotes is provided, ensure that structure remains vertical between steel strand and lifter in lifting process, being raised structure is born by steel strand inhibiting device the horizontal force of lifter generation, lifter only bears vertical force, a kind of lifting steel strand limit device structure is simple, power transmission is reliable, has improved the safety of lifting process.
Brief description of the drawings
fig. 1 is structural representation of the present invention.
fig. 2 is that schematic diagram is looked on a left side of the present invention.
Detailed description of the invention
embodiment 1
a kind of steel strand inhibiting device that promotes, it is characterized in that being provided with spacing steel plate (2) at the two ends of pulley (6), screw rod is connected with nut (5) through spacing steel plate (2) and pulley (6) by nut shim (4), fixation steel plate (1) and vertical connection of spacing steel plate (2).
embodiment 2
described fixation steel plate (1) is provided with flange connecting hole (8).
embodiment 3
described pulley (6) is provided with half slot (7), between adjacent two pulleys (6), forms circular port.
embodiment 4
gap between described pulley (6) and screw rod is l-3mm.Lifting steel strand inhibiting device as claimed in claim 3.
embodiment 5
the diameter of the circular port forming between described adjacent two pulleys (6) is than the large 2-4mm of steel strand diameter passing through.
Claims (5)
1. promote steel strand inhibiting device, it is characterized in that including at the two ends of pulley and be provided with spacing steel plate, screw rod passes spacing steel plate and pulley and nut by nut shim and is connected, and fixation steel plate is connected with spacing steel plate is vertical.
2. lifting steel strand inhibiting device as claimed in claim 1, is characterized in that: described fixation steel plate is provided with flange connecting hole.
3. lifting steel strand inhibiting device as claimed in claim 1, is characterized in that: described pulley is provided with half slot, between adjacent two pulleys, forms circular port.
4. lifting steel strand inhibiting device as claimed in claim 1, is characterized in that: the gap between described pulley and screw rod is l-3mm.
5. lifting steel strand inhibiting device as claimed in claim 3, is characterized in that: the diameter of the circular port forming between described adjacent two pulleys is than the large 2-4mm of steel strand diameter passing through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410401589.6A CN104176669A (en) | 2014-08-15 | 2014-08-15 | Limiting device for stranded wires during lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410401589.6A CN104176669A (en) | 2014-08-15 | 2014-08-15 | Limiting device for stranded wires during lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104176669A true CN104176669A (en) | 2014-12-03 |
Family
ID=51958064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410401589.6A Pending CN104176669A (en) | 2014-08-15 | 2014-08-15 | Limiting device for stranded wires during lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104176669A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100909A (en) * | 2018-01-08 | 2018-06-01 | 秦皇岛点知汇科技有限公司 | The servo-actuated pad anti-disorder cable winch of chain type of one kind |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2033396U (en) * | 1988-08-01 | 1989-03-01 | 王荣春 | Rope making device with covered steering wheel |
| JPH11171479A (en) * | 1997-12-09 | 1999-06-29 | Komatsu Ltd | Random winding preventer of winch |
| GB2381784A (en) * | 2001-11-07 | 2003-05-14 | James Charles Roberts | A cable reeling device |
| CN201105961Y (en) * | 2007-09-30 | 2008-08-27 | 陈钢 | Winch rope winder |
| CN201309810Y (en) * | 2008-12-12 | 2009-09-16 | 王晓春 | Flat holding wheel set for transportation system under coal mine well |
| CN202575817U (en) * | 2012-04-28 | 2012-12-05 | 辽宁石油机械制造有限公司 | Winch rope stabilizing device |
| CN203359883U (en) * | 2013-07-29 | 2013-12-25 | 江苏绿叶机械有限公司 | Rope arranging device of hoisting mechanism of clinker bulk loader |
-
2014
- 2014-08-15 CN CN201410401589.6A patent/CN104176669A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2033396U (en) * | 1988-08-01 | 1989-03-01 | 王荣春 | Rope making device with covered steering wheel |
| JPH11171479A (en) * | 1997-12-09 | 1999-06-29 | Komatsu Ltd | Random winding preventer of winch |
| GB2381784A (en) * | 2001-11-07 | 2003-05-14 | James Charles Roberts | A cable reeling device |
| CN201105961Y (en) * | 2007-09-30 | 2008-08-27 | 陈钢 | Winch rope winder |
| CN201309810Y (en) * | 2008-12-12 | 2009-09-16 | 王晓春 | Flat holding wheel set for transportation system under coal mine well |
| CN202575817U (en) * | 2012-04-28 | 2012-12-05 | 辽宁石油机械制造有限公司 | Winch rope stabilizing device |
| CN203359883U (en) * | 2013-07-29 | 2013-12-25 | 江苏绿叶机械有限公司 | Rope arranging device of hoisting mechanism of clinker bulk loader |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100909A (en) * | 2018-01-08 | 2018-06-01 | 秦皇岛点知汇科技有限公司 | The servo-actuated pad anti-disorder cable winch of chain type of one kind |
| CN108100909B (en) * | 2018-01-08 | 2019-09-24 | 温州铭泰工业设计有限公司 | The servo-actuated pad anti-disorder cable winch of chain type of one kind |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141203 |