CN212893365U

CN212893365U - Multi-rope hoister convenient for replacing hoisting steel wire rope

Info

Publication number: CN212893365U
Application number: CN202021461539.4U
Authority: CN
Inventors: 杨波; 孙志远
Original assignee: Jiangxi Copper Corp
Current assignee: Jiangxi Copper Corp
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-04-06
Anticipated expiration: 2030-07-23

Abstract

A multi-rope hoister convenient for replacing hoisting steel wire ropes comprises a winding drum, a cage, a balancing weight, hoisting steel wire ropes, tail ropes and a rope smoothing support, wherein the winding drum is fixedly arranged right above a mine opening, the winding drum is uniformly provided with a plurality of steel wire rope through grooves along the circumferential direction of the winding drum, the top parts of the balancing weight and the cage are respectively provided with a plurality of steel wire rope joints aligned with the steel wire rope through grooves, the rope smoothing support is fixedly arranged on the mine opening, the rope smoothing support is uniformly provided with a plurality of steel wire rope through holes aligned with the steel wire rope through grooves, one end of each hoisting steel wire rope is detachably arranged on the steel wire rope joint on the balancing weight, the other end of each hoisting steel wire rope passes through the steel wire rope through holes on the rope smoothing support and is detachably, and are respectively embedded into the steel wire rope passing grooves on the winding drum, one end of the tail rope is fixedly arranged at the bottom of the cage, and the other end of the tail rope is fixedly arranged at the bottom of the balancing weight. The utility model discloses simple structure, it is convenient that hoisting wire changes the dismantlement, is difficult for taking place hoisting wire's winding.

Description

Multi-rope hoister convenient for replacing hoisting steel wire rope

Technical Field

The utility model relates to a lifting machine technical field specifically is a conveniently change hoisting wire rope's multi-rope lifting machine.

Background

The mine hoisting equipment is used for hoisting coal and gangue along a shaft, lowering materials, lifting personnel and equipment, is important production equipment which is connected with the underground and the ground of the mine, and not only influences the production of the mine but also relates to the life safety of personnel once the mine hoisting equipment fails in work, so that the safety of the mine hoisting equipment is very important. At present, a multi-rope friction type elevator is generally adopted in a mine, but a lifting steel wire rope of the multi-rope friction type elevator generally needs to be replaced regularly, so that the quality of the lifting steel wire rope is ensured, and the safety of a production field is ensured.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough that exists among the prior art, providing a conveniently change hoisting wire rope's multi-rope lifting machine, it is complicated to have solved the multi-rope friction formula lifting machine wire rope change operation among the prior art, needs the change wire rope of one during the change, and appears several wire rope intertwine's problem easily.

In order to realize the purpose, the utility model discloses a technical scheme be:

a multi-rope hoister convenient for replacing hoisting steel wire ropes comprises a winding drum, a cage, a balancing weight, hoisting steel wire ropes, tail ropes and a rope smoothing support, wherein the winding drum is fixedly arranged right above a mine opening, the winding drum is uniformly provided with a plurality of steel wire rope through grooves along the circumferential direction of the winding drum, the top parts of the balancing weight and the cage are respectively provided with a plurality of steel wire rope joints aligned with the steel wire rope through grooves, the rope smoothing support is fixedly arranged on the mine opening, the rope smoothing support is uniformly provided with a plurality of steel wire rope through holes aligned with the steel wire rope through grooves, one end of each hoisting steel wire rope is detachably arranged on the corresponding weight, the other end of each hoisting steel wire rope passes through the steel wire rope through holes on the rope smoothing support and is detachably arranged on the steel wire rope joints on the cage, the hoisting steel wire ropes cross over the winding drum and are respectively embedded into, one end of the tail rope is fixedly arranged at the bottom of the cage, and the other end of the tail rope is fixedly arranged at the bottom of the balancing weight.

Furthermore, the number of the steel wire rope joints on the cages, the number of the steel wire rope joints on the counter weight blocks, the number of the steel wire rope through holes on the stroking support and the number of the steel wire rope through grooves are equal, the number of the steel wire rope joints on each cage, the number of the steel wire rope joints on the counter weight blocks and the number of the steel wire rope through holes on the stroking support are all aligned with one steel wire rope through groove, the number of the hoisting steel wire ropes is half of the number of the steel wire rope through grooves, and each hoisting steel wire rope is aligned with one steel wire rope through groove and embedded into the.

Further, the reel is externally connected with a driving device, and the driving device can drive the reel to rotate.

Further, the inner diameter of a steel wire rope through hole in the rope smoothing support is larger than the outer diameter of the lifting steel wire rope.

The utility model discloses simple structure, it is practical convenient, can once only accomplish whole hoisting wire rope's change, and be equipped with on the mine mouth and smooth out the rope support with the fingers, smooth out and be equipped with on the rope support with the fingers and seted up the wire rope via hole, a hoisting wire rope corresponds and passes a wire rope via hole, can effectively prevent hoisting wire rope and appear intertwine's problem, has improved hoisting wire rope's change efficiency.

Drawings

FIG. 1 is a front view of the device of the present invention;

FIG. 2 is a side view of the device of the present invention;

fig. 3 is a top view of the middle rope stroking bracket of the present invention;

in the figure: 1. the device comprises a winding drum, 2, a cage, 3, a balancing weight, 4, a hoisting steel wire rope, 5, a tail rope, 6, a rope smoothing support, 7, a mine opening, 8, a steel wire rope groove, 9, a steel wire rope joint, 10, a steel wire rope through hole, 11 and a rope winding vehicle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, the multi-rope hoist convenient for replacing hoisting steel wire ropes comprises a drum 1, a cage 2, a counterweight 3, a hoisting steel wire rope 4, a tail rope 5 and a rope smoothing support 6, wherein the drum 1 is fixedly installed right above a mine opening 7, the drum 1 is uniformly provided with a plurality of steel wire rope through grooves 8 along the circumferential direction thereof, the top of the counterweight 3 and the top of the cage 2 are respectively provided with a plurality of steel wire rope joints 9 aligned with the steel wire rope through grooves 8, the rope smoothing support 6 is fixedly installed on the mine opening 7, the rope smoothing support 6 is uniformly provided with a plurality of steel wire rope through holes 10 aligned with the steel wire rope through grooves 8, one end of the hoisting steel wire rope 4 is detachably installed on the steel wire rope joint 9 on the counterweight 3, and the other end thereof respectively passes through the steel wire rope through holes 10 on the rope smoothing support 6 and is detachably installed on the steel wire rope, the lifting steel wire ropes 4 span the winding drum 1 and are respectively embedded into the steel wire rope through grooves 8 on the winding drum 1, one end of the tail rope 5 is fixedly arranged at the bottom of the cage 2, and the other end of the tail rope is fixedly arranged at the bottom of the balancing weight 3; the number of the steel wire rope joints 9 on the cage 2, the number of the steel wire rope joints 9 on the balancing weight 3, the number of the steel wire rope through holes 10 on the smoothing support 6 and the number of the steel wire rope through grooves 8 are equal, the steel wire rope joints 9 on each cage 2, the steel wire rope joints 9 on the balancing weight 3 and the steel wire rope through holes 10 on the smoothing support 6 are all aligned with one steel wire rope through groove 8, the number of the hoisting steel wire ropes 4 is half of that of the steel wire rope through groove 8, and each hoisting steel wire rope 4 is aligned with one steel wire rope through groove 8 and embedded into the steel wire rope through groove 8; the winding drum 1 is externally connected with a driving device, and the driving device can drive the winding drum 1 to rotate; the inner diameter of a steel wire rope through hole 10 in the rope smoothing support 6 is larger than the outer diameter of the hoisting steel wire rope 4.

When the hoisting steel wire rope is replaced, the cage 2 can be lifted to a mine opening 7 through the winding drum 1, then a plurality of hoisting steel wire ropes 4 to be replaced on the rope winding vehicle 11 are respectively aligned with steel wire rope through grooves 8 which are not provided with the hoisting steel wire ropes 4 on the winding drum 1, each hoisting steel wire rope 4 to be replaced respectively passes through one steel wire rope through groove 8 on the winding drum 1, then new hoisting steel wire ropes 4 are respectively aligned to pass through steel wire rope through holes 10 on the rope smoothing bracket 6, one end of each new hoisting steel wire rope 4 is respectively fixed on a steel wire rope joint 9 which is not provided with the hoisting steel wire ropes 4 on the cage 2, then the cage 2 is lowered to the lowest position in a mine through the winding drum 1, at the moment, the counterweight block 3 is lifted to the mine opening 7, and then the other end of each new hoisting steel wire rope 4 is respectively aligned with the steel wire rope joint 9 on the counterweight block 3, the other end of the new hoisting steel wire rope 4 is fixedly arranged on the steel wire rope joint 9 on the balancing weight 3, then the old hoisting steel wire rope 4 on the balancing weight 3 is detached from the steel wire rope joint 9 on the balancing weight 3, then the detached old hoisting steel wire rope 4 is aligned and connected to the rope winding vehicle 11, then a worker in the shaft bottom is called to detach the old hoisting steel wire rope 4 on the steel wire rope joint 9 on the cage 2 in the shaft bottom from the steel wire rope joint 9, then the rope winding vehicle 11 is rotated, and the old hoisting steel wire rope 4 is recovered and wound on the rope winding vehicle 11.

The utility model discloses simple structure, it is practical convenient, can once only accomplish whole hoisting wire rope 4's change, and be equipped with on the mine mouth 7 smooth out with the fingers rope support 6, smooth out with the fingers and be equipped with on the rope support 6 and seted up wire rope via hole 10, a hoisting wire rope 4 corresponds and passes a wire rope via hole 10, can prevent effectively that hoisting wire rope 4 from appearing intertwine's problem, has improved hoisting wire rope 4's change efficiency.

The above-described embodiments are illustrative of the present invention and not restrictive, it being understood that various changes, modifications, substitutions and alterations may be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-rope hoister convenient for replacing hoisting steel wire ropes comprises a winding drum (1), a cage (2), a balancing weight (3), hoisting steel wire ropes (4), a tail rope (5) and a rope smoothing support (6), and is characterized in that the winding drum (1) is fixedly installed right above a mine opening (7), the winding drum (1) is uniformly provided with a plurality of steel wire rope through grooves (8) along the circumferential direction of the winding drum, the tops of the balancing weight (3) and the cage (2) are respectively provided with a plurality of steel wire rope joints (9) aligned with the steel wire rope through grooves (8), the rope smoothing support (6) is fixedly installed on the mine opening (7), the rope smoothing support (6) is uniformly provided with a plurality of steel wire rope through holes (10) aligned with the steel wire rope through grooves (8), one end of the hoisting steel wire ropes (4) is detachably installed on the steel wire rope joints (9) on the balancing weight (3), the other end passes wire rope via hole (10) detachably on the support of stroking with fingers rope (6) respectively and installs on wire rope joint (9) on cage (2), hoisting wire rope (4) all stride across reel (1) to imbed respectively in wire rope cross groove (8) on reel (1), the one end fixed mounting of tail rope (5) is in the bottom of cage (2), other end fixed mounting in the bottom of balancing weight (3).

2. The multi-rope hoister capable of conveniently replacing hoisting steel wire ropes according to claim 1, wherein the number of the steel wire rope joints (9) on the cage (2), the number of the steel wire rope joints (9) on the counterweight block (3), and the number of the steel wire rope through holes (10) on the rope smoothing support (6) are equal to the number of the steel wire rope through grooves (8), the number of the steel wire rope joints (9) on each cage (2), the number of the steel wire rope joints (9) on the counterweight block (3), and the number of the steel wire rope through holes (10) on the rope smoothing support (6) are all aligned with one steel wire rope through groove (8), the number of the hoisting steel wire ropes (4) is half of the number of the steel wire rope through grooves (8), and each hoisting steel wire rope (4) is aligned with one steel wire rope through groove (8) and embedded into the steel wire rope.

3. The multi-rope hoist convenient for changing the hoist cable according to claim 2, characterized in that the winding drum (1) is externally connected with a driving device, and the driving device can drive the winding drum (1) to rotate.

4. The multi-rope hoist convenient for replacing the hoisting steel wire rope according to claim 2 is characterized in that the inner diameter of the steel wire rope through hole (10) on the stroking support (6) is larger than the outer diameter of the hoisting steel wire rope (4).