CN213415957U - Friction type elevator steel wire rope replacing tool - Google Patents
Friction type elevator steel wire rope replacing tool Download PDFInfo
- Publication number
- CN213415957U CN213415957U CN202022270762.7U CN202022270762U CN213415957U CN 213415957 U CN213415957 U CN 213415957U CN 202022270762 U CN202022270762 U CN 202022270762U CN 213415957 U CN213415957 U CN 213415957U
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- CN
- China
- Prior art keywords
- rope
- rope device
- hoist
- wire rope
- palm
- 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 - Fee Related
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Abstract
The utility model discloses a friction formula lifting machine wire rope replacement instrument, including separating rope device, holding in the palm rope device and hoist and mount board, the support rope device constitute by the steel pipe that the wall thickness is 3.5mm at least, hoist and mount board be two, respectively perpendicular fixed mounting at holding in the palm rope device both ends, two hoist and mount board upper portions are coaxial respectively setting up a lewis hole, the rope device be a plurality of U-shaped round steel bars of perpendicular equipartition interval fixation on holding in the palm the rope device, the diameter of round steel bar is 12mm at least, the rope device is located the support rope device between two hoist and mount boards. The utility model discloses can change time limit for a project greatly reduced with wire rope, still can avoid wire rope to detain the destruction to the friction pulley simultaneously, avoid the potential safety hazard that people's direct contact brought.
Description
Technical Field
The utility model relates to a friction type lifting machine wire rope change instrument.
Background
The friction type hoister is a mechanical device used for hoisting ores, waste residues, lifting personnel and materials, and is suitable for hoisting systems of metal and nonmetal mine vertical shafts and inclined shafts. According to the regulations of coal mine safety regulations, the rejection standard of a friction type hoisting steel wire rope of the elevator is 2 years, and if the wire breakage, diameter reduction and corrosion degree of the steel wire rope do not exceed the regulations of the wire breakage, diameter reduction and corrosion types specified in the coal mine safety regulations, the steel wire rope can be continuously used for 1 year. According to this regulation, a hoisting rope needs to be replaced at least every 2 years and not more than 3 years for a factory and mining enterprise using a friction hoist for a metal-nonmetal mineral or the like as a transportation means. At present, most of steel wire ropes of friction type hoists are installed and replaced by adopting a process that old ropes are provided with new ropes, when the new ropes reach a friction wheel, a travelling crane or an electric lifting appliance equipped with the platform needs to be used for assisting to rotate the friction wheel, when other special tools are not matched, the new steel wire ropes are easy to be wound together, and great influence is caused on the working time and safety of steel wire rope replacement.
Disclosure of Invention
An object of the utility model is to provide a friction type lifting machine wire rope change tool can be with wire rope change time limit for a project greatly reduced, still can avoid the wire rope to detain the destruction to the friction pulley simultaneously, has avoided the potential safety hazard that people's direct contact brought.
Realize a friction type lifting machine wire rope change instrument of above-mentioned purpose, including separating rope device, holding in the palm rope device and hoist and mount board, the rope device of holding in the palm constitute by the steel pipe that the wall thickness is 3.5mm at least, hoist and mount board be two, respectively perpendicular fixed mounting at holding in the palm rope device both ends, two hoist and mount board upper portions are coaxial respectively setting up a lewis hole, separate rope device for perpendicular equipartition interval fix a plurality of U-shaped round steel bars on holding in the palm the rope device, the diameter of round steel bar is 12mm at least, separate rope device is located the rope device that holds in the palm between two hoist and mount boards.
The distance between the adjacent round steel bars of the rope separation device is determined according to the steel wire rope grooves in the friction lining, so that the rope separation device can effectively correspond the new steel wire rope to the steel wire rope grooves of the friction lining; the rope supporting device is made of a steel pipe with the wall thickness not less than 3.5 mm; the hoisting plate is made of a cold-rolled steel plate with the thickness not less than 12mm, and a hoisting opening with a proper hole diameter is cut on the outer side of the hoisting plate according to the size of the hoisting hook. When the old rope brings the new rope to the front end of the friction wheel, the device is placed on the inner side of the new and old steel wire ropes to support the steel wire ropes, the device is pulled up by a crane or an electric hanger, and the new and old steel wire ropes can stably rotate over the friction wheel after the device moves. The tool can greatly reduce the replacement period of the steel wire rope, and simultaneously can avoid the damage of the steel wire rope buckle to the friction wheel, thereby avoiding the potential safety hazard brought by the direct contact of people.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;
fig. 2 is a schematic side view of the cross-sectional structure of the present invention.
Detailed Description
The utility model provides a friction formula lifting machine wire rope replacement instrument, is shown as figure 1, 2, including separating rope device, holding in the palm rope device and hoist and mount board 1, the rope device of holding in the palm constitute by the steel pipe 3 that the wall thickness is 3.5mm at least, hoist and mount board 1 be two, respectively perpendicular fixed mounting at holding in the palm rope device both ends, two hoist and mount board upper portion are coaxial setting up a lifting eye 4 respectively, separate rope device fix a plurality of U-shaped round steel bars 2 on holding in the palm the rope device for perpendicular equipartition interval, the diameter of round steel bar 2 is 12mm at least, separate the rope device and be located two and hang the rope device of holding in the palm between the board. The utility model discloses simple structure, low in cost during the use, will through lifting eye 4 on two hoist and mount boards 1 the utility model discloses hoist, a plurality of old wire rope that need change are separated by separating the rope device in proper order, and old wire rope draws new wire rope and passes from separating between the rope device and perpendicular to support the rope device in an orderly manner, just can accomplish wire rope's change work smoothly.
Claims (1)
1. The utility model provides a friction formula lifting machine wire rope replacement instrument, includes separates rope device, holds in the palm rope device and hoist and mount board, characterized by: the rope supporting device is composed of steel pipes with the wall thickness of at least 3.5mm, the two hoisting plates are respectively and vertically and fixedly arranged at two ends of the rope supporting device, the upper parts of the two hoisting plates are respectively and coaxially provided with a hoisting hole, the rope separating device is a plurality of U-shaped round steel bars which are vertically and uniformly distributed and fixed on the rope supporting device at intervals, the diameter of each round steel bar is at least 12mm, and the rope separating device is positioned on the rope supporting device between the two hoisting plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022270762.7U CN213415957U (en) | 2020-10-13 | 2020-10-13 | Friction type elevator steel wire rope replacing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022270762.7U CN213415957U (en) | 2020-10-13 | 2020-10-13 | Friction type elevator steel wire rope replacing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213415957U true CN213415957U (en) | 2021-06-11 |
Family
ID=76266778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022270762.7U Expired - Fee Related CN213415957U (en) | 2020-10-13 | 2020-10-13 | Friction type elevator steel wire rope replacing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213415957U (en) |
-
2020
- 2020-10-13 CN CN202022270762.7U patent/CN213415957U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210611 Termination date: 20211013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |