CN107500162A - The anti-480 tons of driving master file wirerope-windings equalizer bar of one kind improves device - Google Patents
The anti-480 tons of driving master file wirerope-windings equalizer bar of one kind improves device Download PDFInfo
- Publication number
- CN107500162A CN107500162A CN201710961537.8A CN201710961537A CN107500162A CN 107500162 A CN107500162 A CN 107500162A CN 201710961537 A CN201710961537 A CN 201710961537A CN 107500162 A CN107500162 A CN 107500162A
- Authority
- CN
- China
- Prior art keywords
- equalizer bar
- master file
- wirerope
- tons
- wire 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses the anti-480 tons of driving master file wirerope-windings equalizer bar of one kind to improve device, is included on the i.e. upper counter-jib of the small equalizer bar of driving and sets up a rectangular frame, it is characterised in that：Rectangular frame is arranged on the outside of the both sides bearing pin of upper counter-jib, and the steel wire rope of running block east-west direction is limited in two spaces respectively, prevents the more too small equalizer bar of steel wire rope from winding.Improved balance boom device, do not changed compared to monolithic devices structure before improvement, simply equalizer bar deadweight slightly increased, and structure uses common carbon steel tubing in itself, and the device after installation improvement further reduces to be influenceed because design improves caused by apparatus body.It is an advantage of the invention that improving the safety and stability performance of liquid hoisting hook, save because equalizer bar winds main hoist rope equipment fault and influence production time caused by production and apparatus body, guarantee equipment safety operation.
Description
Technical field
The present invention relates to crane hoisting mechanism technical field, more particularly to a kind of anti-480 tons of drivings master file steel wire rope to twine
Device is improved around equalizer bar.
Background technology
With economic development and scientific and technological progress, hoisting machinery is used more and more in enterprise produces, crane turns into
Reduce labor intensity, the important tool of improving production efficiency, and as the development of industry, lifting capacity are also progressively increasing.
Metallurgy industry liquid hangs being driven a vehicle for 480/100t for larger main flow lifting capacity, equalizer bar position when the tonnage designs at present
Meter is installed above plate hook beam；Equalizer bar can be used for keeping the balance for being hung equipment, avoid hoist cable from damaging equipment；Shorten hoist cable
Highly, reduce the sling height of movable pulley, reduce the horizontal pressure force born during equipment lifting, mainly make in metallurgical liquid is hung
With being to avoid damaging equipment adjustment left and right sides steel wire rope because length caused by the factors such as installation/mismachining tolerance is unequal, keep away
The suspension hook deflection caused by rope capacity does not wait is exempted from.
My unit now shares 5 480/100t, 2 500/100t drivings, mainly carries great in handling molten iron, molten steel
Task, the small balance boom device of 480/100t, 500/100t driving is mounted in above movable pulley, is clipped in master file steel wire rope
Centre work, when producing handling due to the limitation of work on the spot environment, often the space between ladle and saddle, straddle carrier has
Limit, when master file declines, cylinder of steel R gudgeons and saddle are nearer, and ladle contact point is smaller, and relaxed state easily occurs in master file steel wire rope,
To the exigent stability of moving operation, and the balance boom device of master file steel wire rope plays very big effect herein, directly controls
Make the balance of travelling crane hook.Repeatedly occur master file steel wire rope and equalizer bar wrapping phenomena during produced on-site, the lighter is directly right
Production impacts, and serious conditions can cause damage to steel wire rope, even scrap, and influences to be even more to estimate.The relevant text of search
Offer the structure does not have clear and definite solution under this lifting capacity.
The content of the invention
The purpose of the present invention is aiming at the defects of crane balance beam is present existing for prior art and insufficient problem
Equalizer bar is prevented to be wrapped in master file steel wire rope, there is provided the anti-480 tons of driving master file wirerope-windings equalizer bar of one kind improves device.
The object of the present invention is achieved like this：The anti-480 tons of driving master file wirerope-windings equalizer bar of one kind improves device,
It is included on the i.e. upper counter-jib of the small equalizer bar of driving and sets up a rectangular frame, it is characterised in that：Rectangular frame is arranged on upper flat
Weigh on the outside of the both sides bearing pin of arm, the steel wire rope of running block east-west direction is limited in two spaces respectively, prevents steel wire rope
More too small equalizer bar is wound.
Improved balance boom device, do not changed compared to monolithic devices structure before improvement, simply equalizer bar deadweight slightly institute
Increase, structure use common carbon steel tubing in itself, and the device after installation improvement is further reduced because design improvement pair is set
Influence caused by standby body.
Compared with prior art, it is an advantage of the invention that：The safety and stability performance of liquid hoisting hook is improved, is saved because of balance
Beam winds main hoist rope equipment fault and influence production time to caused by production and apparatus body, ensures equipment safety fortune
OK.
Brief description of the drawings
Fig. 1：Top view of the present invention.
Fig. 2：Fig. 1 A-A sectional views.
In figure：1st, rectangular frame 2, upper counter-jib 3, bearing pin 4, steel wire rope 5, running block
Embodiment
To further describe the present invention, the invention will be further described with reference to the accompanying drawings and examples.
The anti-480 tons of driving master file wirerope-windings equalizer bar of one kind improves device, and it is i.e. upper flat to be included in the small equalizer bar of driving
A rectangular frame 1 is set up on weighing apparatus arm 2, it is characterised in that：Rectangular frame 1 is arranged on the outside of both sides bearing pin 3 of upper counter-jib 2,
The steel wire rope 4 of the east-west direction of running block 5 is limited in two spaces respectively, prevents 4 more too small equalizer bar of steel wire rope from occurring
Winding.
Improved balance boom device, do not changed compared to monolithic devices structure before improvement, simply equalizer bar deadweight slightly institute
Increase, rectangular frame use common carbon steel tubing, and the device after installation improvement is further reduced because design improvement pair is set
Influence caused by standby body.
It is improved according to five STEELMAKING PRODUCTIONs driving 480/100t, the two 500/100t data tracking to transformation
Driving does not occur the failure of master file wirerope-winding balance boom device together.
Claims (2)
1. one kind prevents that 480 tons of driving master file wirerope-winding equalizer bars improve device, it is included in the i.e. upper balance of the small equalizer bar of driving
A rectangular frame (1) is set up on arm (2), it is characterised in that：Rectangular frame (1) is arranged on the both sides bearing pin of upper counter-jib (2)
(3) outside, the steel wire rope (4) of running block (5) east-west direction is limited in two spaces respectively, prevents that steel wire rope is more too small
Equalizer bar is wound.
2. the anti-480 tons of driving master file wirerope-windings equalizer bar of one kind described in claim 1 improves device, it is characterised in that：
Improved balance boom device, do not changed compared to monolithic devices structure before improvement, simply equalizer bar deadweight slightly increased, rectangle
Framework uses common carbon steel tubing, and the device after installation improvement is further reduced caused by design is improved to apparatus body
Influence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710961537.8A CN107500162A (en) | 2017-10-17 | 2017-10-17 | The anti-480 tons of driving master file wirerope-windings equalizer bar of one kind improves device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710961537.8A CN107500162A (en) | 2017-10-17 | 2017-10-17 | The anti-480 tons of driving master file wirerope-windings equalizer bar of one kind improves device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107500162A true CN107500162A (en) | 2017-12-22 |
Family
ID=60701716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710961537.8A Pending CN107500162A (en) | 2017-10-17 | 2017-10-17 | The anti-480 tons of driving master file wirerope-windings equalizer bar of one kind improves device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107500162A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200958000Y (en) * | 2006-07-12 | 2007-10-10 | 南昌铁路局南昌机械厂装卸机具分厂 | Crane for automatically-balancing rotary electric container |
| CN201647885U (en) * | 2010-04-22 | 2010-11-24 | 重庆宝井钢材加工配送有限公司 | Trolly steel wire rope winding structure of double-beam bridge type traveling crane |
| CN201817219U (en) * | 2010-07-21 | 2011-05-04 | 北京起重运输机械设计研究院 | Winding system of steel wire rope of grabbing tool of crane |
| CN202848945U (en) * | 2012-10-10 | 2013-04-03 | 纽科伦（新乡）起重机有限公司 | Hoisting mechanism for crane |
| CN204369461U (en) * | 2014-12-19 | 2015-06-03 | 上海宝研机械液压技术发展有限公司 | For the triangle lifting rope structure of driving a vehicle |
-
2017
- 2017-10-17 CN CN201710961537.8A patent/CN107500162A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200958000Y (en) * | 2006-07-12 | 2007-10-10 | 南昌铁路局南昌机械厂装卸机具分厂 | Crane for automatically-balancing rotary electric container |
| CN201647885U (en) * | 2010-04-22 | 2010-11-24 | 重庆宝井钢材加工配送有限公司 | Trolly steel wire rope winding structure of double-beam bridge type traveling crane |
| CN201817219U (en) * | 2010-07-21 | 2011-05-04 | 北京起重运输机械设计研究院 | Winding system of steel wire rope of grabbing tool of crane |
| CN202848945U (en) * | 2012-10-10 | 2013-04-03 | 纽科伦（新乡）起重机有限公司 | Hoisting mechanism for crane |
| CN204369461U (en) * | 2014-12-19 | 2015-06-03 | 上海宝研机械液压技术发展有限公司 | For the triangle lifting rope structure of driving a vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171222 |
|
| RJ01 | Rejection of invention patent application after publication |