CN201254426Y - Sire rope safe separation device for lifting equipment - Google Patents
Sire rope safe separation device for lifting equipment Download PDFInfo
- Publication number
- CN201254426Y CN201254426Y CNU200820162815XU CN200820162815U CN201254426Y CN 201254426 Y CN201254426 Y CN 201254426Y CN U200820162815X U CNU200820162815X U CN U200820162815XU CN 200820162815 U CN200820162815 U CN 200820162815U CN 201254426 Y CN201254426 Y CN 201254426Y
- Authority
- CN
- China
- Prior art keywords
- dividing plate
- lifting appliance
- steel
- steel cable
- rope
- 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
Links
Images
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a steel cable secure separation device for a lifting device, which comprises a clapboard and a fixing flexible steel cable used for fixing the clapboard. At least two separating holes and at least two fixing holes are arranged on the clapboard; the lifting steel cable can pass through the separating holes; and one end of the fixing flexible steel cable is fixed on a hanging hook of the lifting device, and the other end can pass through the fixing holes to fix the clapboard. The steel cable secure separation device can effectively separate and neaten a plurality of lifting steel cables, so as to avoid mutual winding and friction and increase the service life of the steel cable by more than three times. The steel cable is unnecessary to be neatened again by operators, thereby greatly improving the hooking speed; and the single side hooking time can be shortened to below 10 seconds from former 30 seconds. The steel cable secure separation device has the advantages that the structure is simple, the installation and use is convenient, the device can be used for long time after one installation, and the commercial value is higher.
Description
[technical field]
The utility model relates to steel pipe's production logistics enterprise lifting appliance safe handling protection field, relates in particular to this lifting appliance steel rope breakaway device.
[background technology]
In the production process of steel pipe's production logistics enterprise, need with lifting appliance handling steel pipe, in order to improve the service efficiency of equipment, handling steel pipe once as much as possible, generally several equal length double-hung steel ropes are respectively used at two ends below suspender, vary in weight that the handling steel pipe is several next time in the prerequisite that is no more than lifting appliance safety hoisting weight but can look steel pipe.When using, equal length double-hung steel rope generally several steel ropes are directly hung on the suspension hook at lifting appliance two ends, there is not the barrier thing between the steel rope, the stressed tensioning of steel rope when lifting, steel pipe puts down back pull and disappears, in steel rope when retraction, twine easily mutually, lifts by crane when stressed tensioning again in next time and draw back.The fracture of wire phenomenon appears on the one hand phase mutual friction when stressed between the steel rope, has reduced its service life.Must earlier steel rope separately be made in order when on steel pipe, steel wire rope hook being installed on the other hand, increase labor intensity of operating personnel and operational danger, and reduced production efficiency.
[summary of the invention]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of lifting appliance steel rope breakaway device, many hoisting wireropes effectively can be separated to make in order, prevents that it from twining friction mutually, improves the service life of steel rope; And can improve the hook speed of operating personal.
For achieving the above object, the utility model proposes a kind of lifting appliance steel rope breakaway device, comprise dividing plate, be used for fixing the fixedly flexible steel-wire rope of dividing plate, have at least 2 septated holes and at least 2 fixed orifices on the described dividing plate, can pass hoisting wirerope in the described septated hole, one end of described fixedly flexible steel-wire rope is fixed on the suspension hook of lifting appliance, and other end is fixed by fixed orifice and dividing plate.
As preferably, also be provided with snap close in the fixing junction of flexible steel-wire rope and suspension hook.With the locked flexible steel-wire rope accidental in the course of the work that prevents fixedly of snap close, it is vertical with hoisting wirerope to guarantee that dividing plate remains simultaneously, prevents its inclination.
As preferably, also be provided with snap close in the fixing junction of flexible steel-wire rope and dividing plate.Fixedly flexible steel-wire rope passes the fixed orifice of dividing plate both sides, fixes lockedly respectively with snap close, prevents dividing plate run-off the straight in use, can reduce dividing plate and be worn and torn by hoisting wirerope.
As preferably, the quantity of described septated hole is 3, and being shaped as two ends is the strip shape hole of arc.This septated hole can satisfy the requirement that hoisting wirerope hangs the annulus size, again can be not excessive, and shape is reasonable.
As preferably, the center-point in-line of described 3 septated holes, and be equally spaced between 3 septated holes.Being equally spaced, it is stressed even to guarantee.
As preferably, the quantity of described fixed orifice is 2, is symmetrically distributed on the dividing plate.Being symmetrically distributed guarantees the balance of dividing plate, prevents from.
As preferably, described fixed orifice is a circular port.Fixing of the convenient fixedly flexible steel-wire rope of circular port.
As preferably, described dividing plate adopts criss-cross nylon dividing plate.Shape is reasonable.And nylon has certain intensity and resistance to abrasion good, in light weight, is convenient to install and use, and has also prevented the secondary wearing and tearing of hoisting wirerope.
The beneficial effects of the utility model: the utility model effectively separates many hoisting wireropes to be made in order, prevents that it from twining friction mutually, and improved more than 3 times the service life of steel rope.Operating personal does not need to make in order hoisting wirerope again, has improved hook speed greatly, and the monolateral hook time is by original shortening to below 10 seconds more than 30 seconds.The utility model is simple in structure, installs practical and conveniently, and once mounting can be used for a long time.Has higher economic value.
Feature of the present utility model and advantage will be elaborated in conjunction with the accompanying drawings by embodiment.
[description of drawings]
Fig. 1 is the structural representation of the utility model lifting appliance with the steel rope breakaway device;
Fig. 2 is the structural representation that adopts lifting appliance of the present utility model;
Fig. 3 is that employing lifting appliance of the present utility model hangs the structural representation under the steel pipe state;
Fig. 4 adopts lifting appliance of the present utility model to hang the structural representation that does not have under the steel pipe state.
[specific embodiment]
Consult Fig. 1, lifting appliance steel rope breakaway device, comprise dividing plate 1, be used for fixing the fixedly flexible steel-wire rope 2 of dividing plate 1, have at least 2 septated holes 4 and at least 2 fixed orifices 5 on the described dividing plate 1, can pass hoisting wirerope 7 in the described septated hole 4, one end of described fixedly flexible steel-wire rope 2 is fixed on the suspension hook 6 of lifting appliance, and other end is fixing with dividing plate 1 by fixed orifice 5.Junction at fixing flexible steel-wire rope 2 and suspension hook 6 also is provided with snap close 3.Junction at fixing flexible steel-wire rope 2 and dividing plate 1 also is provided with snap close 3.The quantity of described septated hole 4 is 3, and being shaped as two ends is the strip shape hole of arc.The center-point in-line of described 3 septated holes 4, and be equally spaced between 3 septated holes 4.The quantity of strip hole can be determined according to the usage quantity of hoisting wirerope 7, use 3 hoisting wireropes 7 in the present embodiment, so 3 strip shape holes are arranged.The length in strip shape hole determines according to hoisting wirerope 7 annulus that hangs size, and width is then looked hoisting wirerope 7 diameters and determined, the spacing distance of strip hole during by work the high and low position of hoisting wirerope 7 open gap size and dividing plate 1 determine.The quantity of described fixed orifice 5 is 2, is symmetrically distributed on the dividing plate 1.Described fixed orifice 5 is a circular port.Fixedly flexible steel-wire rope 2 passes the aperture of dividing plate 1 both sides, fixes lockedly respectively with two snap closes 3, prevents dividing plate 1 run-off the straight in use, can reduce dividing plate 1 by the wearing and tearing of hoisting wirerope 7.Fixedly the length of flexible steel-wire rope 2 length of looking hoisting wirerope 7 is determined, generally dividing plate 1 is fixed on 1/3rd to 1/4th places, top of hoisting wirerope 7.Fixedly flexible steel-wire rope 2 length determine that the back hangs on the suspension hook 6 of lifting appliance together with hoisting wirerope 7, use a snap close 3 locked then, prevent fixedly flexible steel-wire rope 2 accidental in the course of the work, it is vertical with hoisting wirerope 7 to guarantee that dividing plate 1 remains simultaneously, prevents its inclination.Fixedly flexible steel-wire rope 2 and snap close 3 belong to working standard spare, all can buy on market.Described dividing plate 1 adopts criss-cross nylon dividing plate 1.Nylon has certain intensity and resistance to abrasion good, in light weight, is convenient to install and use, and has also prevented the secondary wearing and tearing of hoisting wirerope 7.
Consult Fig. 2,3,4, at first hoisting wirerope 7 is passed respectively when using the utility model on the suspension hook 6 that dividing plate 1 hangs on the lifting appliance suspender, determine the fixedly length of flexible steel-wire rope 2 according to the length of hoisting wirerope 7 then, two fixed orifices 5 on the dividing plate 1 are passed at fixing flexible steel-wire rope 2 two respectively, locked with snap close 3, slowly fixedly flexible steel-wire rope 2 hangs on the suspension hook 6 of lifting appliance suspender, and is locked with snap close 3 below, prevents fixedly flexible steel-wire rope 2 accidental at work.There is steel pipe hook 8 end of hoisting wirerope 7.As Fig. 3, hoisting wirerope 7 is subjected to steel pipe space level attitude and stressed and launch.As Fig. 4, when not having steel pipe, hoisting wirerope 7 is sagging naturally, is separated safely, does not have tangled.
This invention is to form in conjunction with the innovation and creation of industry lifting appliance handling characteristics on practical basis, simple in structure, dependable performance, having solved hoisting wirerope 7 in the process of handling steel pipe and twined, link up with at the bottom of the efficient mutually and the safety hazard during hook, is the innovation and creation of a safe and reliable economy.
The foregoing description is to explanation of the present utility model, is not to qualification of the present utility model, any structure after the utility model simple transformation is all belonged to protection domain of the present utility model.
Claims (8)
1. lifting appliance steel rope breakaway device, it is characterized in that: comprise dividing plate, be used for fixing the fixedly flexible steel-wire rope of dividing plate, have at least 2 septated holes and at least 2 fixed orifices on the described dividing plate, can pass hoisting wirerope in the described septated hole, one end of described fixedly flexible steel-wire rope is fixed on the suspension hook of lifting appliance, and other end is fixed by fixed orifice and dividing plate.
2. lifting appliance steel rope breakaway device as claimed in claim 1 is characterized in that: also be provided with snap close in the fixing junction of flexible steel-wire rope and suspension hook.
3. lifting appliance steel rope breakaway device as claimed in claim 1 is characterized in that: also be provided with snap close in the fixing junction of flexible steel-wire rope and dividing plate.
4. lifting appliance steel rope breakaway device as claimed in claim 1, it is characterized in that: the quantity of described septated hole is 3, being shaped as two ends is the strip shape hole of arc.
5. lifting appliance steel rope breakaway device as claimed in claim 4 is characterized in that: the center-point in-line of described 3 septated holes, and be equally spaced between 3 septated holes.
6. lifting appliance steel rope breakaway device as claimed in claim 1, it is characterized in that: the quantity of described fixed orifice is 2, is symmetrically distributed on the dividing plate.
7. lifting appliance steel rope breakaway device as claimed in claim 6 is characterized in that: described fixed orifice is a circular port.
8. as any one described lifting appliance steel rope breakaway device in the claim 1 to 7, it is characterized in that: described dividing plate adopts criss-cross nylon dividing plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820162815XU CN201254426Y (en) | 2008-08-14 | 2008-08-14 | Sire rope safe separation device for lifting equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820162815XU CN201254426Y (en) | 2008-08-14 | 2008-08-14 | Sire rope safe separation device for lifting equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201254426Y true CN201254426Y (en) | 2009-06-10 |
Family
ID=40737744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200820162815XU Expired - Lifetime CN201254426Y (en) | 2008-08-14 | 2008-08-14 | Sire rope safe separation device for lifting equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201254426Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105780759A (en) * | 2016-04-28 | 2016-07-20 | 中国水电基础局有限公司 | Construction method for deep bedrock diaphragm retaining wall |
CN108862007A (en) * | 2018-08-13 | 2018-11-23 | 中冶天工集团天津有限公司 | A kind of muti-piece cooling wall dislocation hanging device and hanging method |
CN112209271A (en) * | 2020-10-14 | 2021-01-12 | 保定元辰变压器制造有限公司 | Transformer hoisting device |
-
2008
- 2008-08-14 CN CNU200820162815XU patent/CN201254426Y/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105780759A (en) * | 2016-04-28 | 2016-07-20 | 中国水电基础局有限公司 | Construction method for deep bedrock diaphragm retaining wall |
CN108862007A (en) * | 2018-08-13 | 2018-11-23 | 中冶天工集团天津有限公司 | A kind of muti-piece cooling wall dislocation hanging device and hanging method |
CN112209271A (en) * | 2020-10-14 | 2021-01-12 | 保定元辰变压器制造有限公司 | Transformer hoisting device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101913542B (en) | Curtain wall unit lifting device and construction method thereof | |
CN204917648U (en) | Turbine rotor lifts by crane instrument | |
CN101659369A (en) | Triangle-type hanger | |
CN201254426Y (en) | Sire rope safe separation device for lifting equipment | |
CN204230769U (en) | Climb type steel cable ladder | |
CN203781627U (en) | Component lifting device | |
CN203699647U (en) | Special lifting appliance for lifting large plates | |
CN213445764U (en) | Tower section of thick bamboo hoist and mount hoist assembly | |
CN215160221U (en) | Detachable hoisting device for steel structure construction | |
CN202346570U (en) | Hoisting tool for tower crane | |
CN204980828U (en) | Hook rigging | |
CN202245897U (en) | Drum lifting height limiting device | |
CN109256721A (en) | A kind of helicopter live-line maintenance operation hanging basket | |
CN203626222U (en) | Safety device of movable scaffold | |
CN203513086U (en) | Special lifting appliance for long-bundle-shaped material | |
CN203750064U (en) | Portable safety belt fixing device for power equipment framework | |
CN203865920U (en) | Steel wire rope winding structure for large-tonnage crane hoisting mechanism | |
CN215249030U (en) | Multi-head lifting hook | |
CN101934994A (en) | Building high-altitude vertical hoisting double-guide cable system and assisting method | |
CN201793342U (en) | Double guide cable system for overhead vertical lifting of building | |
CN202050193U (en) | Stranded conductor wiring tackle | |
CN210827125U (en) | Anti-torsion double-positioning rope structure of rope bearing device of cable hoisting system | |
CN220393067U (en) | Anti-slip sling | |
CN203345920U (en) | Multifunctional lifting hook | |
CN218538946U (en) | Hoist and mount auxiliary device suitable for large-scale cable drum |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20090610 |
|
CX01 | Expiry of patent term |