CN-121973814-A - Be applied to aerial passenger device's wire rope quick lifting ware

CN121973814ACN 121973814 ACN121973814 ACN 121973814ACN-121973814-A

Abstract

The invention relates to the technical field of overhead man-riding auxiliary structures, in particular to a steel wire rope quick lifting device applied to an overhead man-riding device, which comprises a stand column and two lifting units horizontally and oppositely arranged at two sides of the stand column, wherein the lifting units are used for lifting the steel wire rope; the lifting unit comprises a back plate and a guide groove formed in the side wall of the back plate, wherein the guide groove consists of an arc groove and a right-angle groove, the top of the right-angle groove is horizontal, two pulleys are slidably arranged in the guide groove, the positions of the two lifting wheels are directly replaced, the lifting wheels which need to be replaced can be directly separated from the steel wire rope, and the lifting of the steel wire rope is completed by using the other lifting wheel, so that the lifting wheels which need to be replaced are conveniently and directly operated, the steel wire rope does not interfere the lifting wheels, and the maintenance and the replacement of the lifting wheels can be realized on the premise of ensuring the continuous work of the steel wire rope.

Inventors

WANG RUNPING
ZHANG ZHENNAN
WANG CHONGGANG
LI ZONGLIANG
GUO BIN

Assignees

太原市梗阳实业集团有限公司

Dates

Publication Date: 20260505
Application Date: 20260212

Claims (10)

1. The steel wire rope quick lifting device applied to the overhead manned device is characterized by comprising an upright post and two lifting units which are horizontally and oppositely arranged at two sides of the upright post, wherein the lifting units are used for lifting the steel wire rope; The lifting unit comprises a back plate and a guide groove formed in the side wall of the back plate, wherein the guide groove consists of an arc groove and a right-angle groove, the top of the right-angle groove is horizontal, two pulleys are slidably arranged in the guide groove, each pulley is provided with a connecting shaft and a riding wheel, and the two connecting shafts are connected through a connecting plate; the circle center of the arc-shaped groove coincides with the included angle of the right-angle groove, and the distance between the two connecting shafts is equal to the radius of the arc-shaped groove.
2. The quick wire rope lifter for overhead man-riding devices according to claim 1, wherein the connecting plate is in a capsule shape, worm teeth are densely distributed on the outer wall of the connecting plate, a worm is vertically and rotatably arranged on the back plate, and the worm is meshed with the worm teeth on the connecting plate.
3. The quick lift for a wire rope applied to an overhead man-riding device according to claim 1, wherein a wedge block for providing lateral side thrust for the connecting shaft is arranged at a connection position of the bottom of the right-angle groove and the arc-shaped groove, the wedge block slides laterally on the back plate, and the wedge block is connected with the back plate through an elastomer one.
4. The quick lift for a wire rope applied to an overhead man-riding device according to claim 2, wherein a side stop lever capable of blocking the connecting shaft from entering the arc-shaped groove is arranged at a connection position of the bottom of the right-angle groove and the arc-shaped groove, and the side stop lever is vertically arranged in a sliding manner on the back plate.
5. The quick wire rope lifter applied to an overhead man-riding device according to claim 4, wherein a mandrel is rotatably arranged on the back plate and coaxially slides through the worm, a baffle column for limiting the sliding position of the worm on the mandrel is arranged at one end of the mandrel, a connecting disc is arranged at one end of the worm, and the connecting disc is connected with the baffle column through an elastomer II; The other end of the mandrel is provided with a power unit for driving the mandrel to rotate, the other end of the worm is provided with a driving plate, and the driving plate is connected with the side stop lever through a transmission structure.
6. The quick lift for a wire rope applied to an overhead man-riding device according to claim 5, wherein the transmission structure comprises a transmission wheel rotatably mounted on the back plate and an auxiliary rod in transmission contact with the transmission wheel, the transmission wheel is in transmission contact with the side stop lever, the auxiliary rod vertically slides on the back plate, and the auxiliary rod is connected with the back plate through an elastomer III.
7. The quick wire rope lifter for use in an overhead man-riding device according to claim 6, wherein a deflector rod is horizontally slidably provided on the secondary rod, and the deflector rod is connected with the secondary rod through an elastic body four, the deflector rod is used in cooperation with the driving plate, and the deflector rod is tapered toward the end of the driving plate.
8. The quick lift for a wire rope applied to an overhead man-riding device according to claim 1, wherein the back plate is provided with a buckling groove plate, and at least one riding wheel positioned in a horizontal area at the top of the right-angle groove is matched with the buckling groove plate.
9. The quick steel wire rope lifter applied to the overhead man riding device according to claim 1, wherein a movable sleeve is vertically sleeved on the outer wall of the upright post in a sliding manner, a backboard on each lifting unit is fixed on the movable sleeve, a rotating ring is sleeved on the outer wall of the movable sleeve in a rotating manner, a plurality of openings are formed in the outer wall of the movable sleeve on the inner side of the rotating ring, a sliding column is arranged in each opening, and the sliding column is fixedly connected with the rotating ring; The outer wall of the movable sleeve is provided with a plurality of wavy grooves, the wavy grooves are vertical, the end parts of the sliding columns slide in the wavy grooves, each wavy groove consists of a plurality of horizontal parts and a plurality of vertical parts, one end of each horizontal part is communicated with the adjacent vertical part on the upper side, the other end of each horizontal part is communicated with the adjacent vertical part on the lower side, and the included angle position between each horizontal part and the vertical part on the upper side is used for limiting the sliding column.
10. The quick lift for use with an overhead man machine of claim 8, wherein the rotating ring is coupled to the moving sleeve by a compression spring.

Description

Be applied to aerial passenger device's wire rope quick lifting ware Technical Field The invention relates to the technical field of overhead man-riding auxiliary structures, in particular to a steel wire rope quick lifter applied to an overhead man-riding device. Background In a coal mine underground transportation system, an overhead manned device (commonly called a "monkey car") is important manned equipment for a miner to go back and forth to an inclined shaft roadway, a core component of the overhead manned device is a rope supporting wheel which bears the friction and heavy load impact of a steel wire rope for a long time, the problems of abrasion of a wheel lining, failure of a bearing and the like are easy to occur, the overhead manned device needs to be regularly overhauled and replaced to ensure operation safety, and particularly the rope supporting wheel failure can cause the risks of rope sloughing, sudden stop and even personnel falling at key positions such as a roadway slope change point and the like. The traditional replacement mode needs maintenance personnel to walk to the tail of the machine and loosen the balance weight on the steel wire rope, after the steel wire rope is loosened and sagged, the rope body is manually lifted by the lifting tool for returning to the slope changing point to vacate the working space, the process not only involves the operations of cooperation of multiple persons, long-distance round trip, more operation such as release of tension of the steel wire rope and heavy-load suspension, the single preparation time is as long as 40-60 minutes, the working efficiency is low, the manpower consumption is high, the personnel is exposed to the high-altitude working environment, and the potential hazards such as accidental slipping and swing injury exist on the loosened steel wire rope, so that the maintenance efficiency and the safety guarantee are severely restricted, but also the steel wire rope cannot work normally during maintenance, and the normal round trip of workers is influenced. Disclosure of Invention The invention provides a steel wire rope quick lifter applied to an overhead man-riding device, which can effectively solve the problems in the background technology. In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the steel wire rope quick lifting device applied to the overhead manned device comprises a stand column and two lifting units horizontally and oppositely arranged on two sides of the stand column, wherein the lifting units are used for lifting the steel wire rope; The lifting unit comprises a back plate and a guide groove formed in the side wall of the back plate, wherein the guide groove consists of an arc groove and a right-angle groove, the top of the right-angle groove is horizontal, two pulleys are slidably arranged in the guide groove, each pulley is provided with a connecting shaft and a riding wheel, and the two connecting shafts are connected through a connecting plate; the circle center of the arc-shaped groove coincides with the included angle of the right-angle groove, and the distance between the two connecting shafts is equal to the radius of the arc-shaped groove. In some embodiments of the present invention, the shape of the connection plate is a capsule, worm teeth are densely distributed on the outer wall of the connection plate, and a worm is vertically rotatably arranged on the back plate and meshed with the worm teeth on the connection plate. In some embodiments of the present invention, a wedge block for providing lateral side thrust to the connecting shaft is disposed at a connection position between the bottom of the right-angle groove and the arc-shaped groove, the wedge block slides laterally on the back plate, and the wedge block is connected with the back plate through an elastomer one. In some embodiments of the present invention, a connection position between the bottom of the right-angle groove and the arc-shaped groove is provided with a side blocking rod which can be used for blocking the connecting shaft from entering the arc-shaped groove, and the side blocking rod is vertically arranged in a sliding manner on the back plate. In some embodiments of the invention, a mandrel is rotatably arranged on the back plate, the mandrel coaxially slides through the worm, a baffle column for limiting the sliding position of the worm on the mandrel is arranged at one end of the mandrel, a connecting disc is arranged at one end of the worm, and the connecting disc is connected with the baffle column through an elastomer II; The other end of the mandrel is provided with a power unit for driving the mandrel to rotate, the other end of the worm is provided with a driving plate, and the driving plate is connected with the side stop lever through a transmission structure. In some embodiments of the present invention, the transmission structure includes a transmission wheel rotatably mou