CN213086734U

CN213086734U - Automatic control protection device for gate steel wire rope of hoist

Info

Publication number: CN213086734U
Application number: CN202021564620.5U
Authority: CN
Inventors: 王从友; 周杨; 徐玉松; 葛洋洲; 徐鑫; 张驰骏
Original assignee: Huai'an Xinyiyuan Traffic Electronic Technology Co ltd; Huaian Branch Of Jiangsu Water Source Co ltd For East Route Of South To North Water Diversion Project
Current assignee: Huai'an Xinyiyuan Traffic Electronic Technology Co ltd; Huaian Branch Of Jiangsu Water Source Co ltd For East Route Of South To North Water Diversion Project
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-30
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a self-control protection device of a gate steel wire rope of a hoist, wherein a protective sleeve (1) is formed by mutually telescopic and overlapped connection of a plurality of telescopic pipes, two mutually adjacent telescopic pipes are mutually locked and sleeved through an inner bushing (8) and an outer bushing (9), the inner bushing (8) is arranged on the inner wall at the top end of the telescopic pipe which is relatively outside, and the outer bushing (9) is arranged on the outer wall at the bottom end of the telescopic pipe which is relatively outside; a first section of telescopic pipe of the protective sleeve (1) is arranged on an upper transition pipe (3) through an upper locking fastener (4), and an upper connecting flange (2) is arranged on the upper transition pipe (3); the second telescopic pipe of the protecting pipe (1) is arranged on the lower transition pipe (6) through a lower locking fastener (7), and the lower transition pipe (6) is provided with a lower connecting flange (5) to form a self-control protection device. The utility model discloses rational in infrastructure, automatic flexible, guarantee wire rope and external isolation, ensure equipment safe normal operating, wire rope surface cleaning alleviates and washs intensity of labour.

Description

Automatic control protection device for gate steel wire rope of hoist

Technical Field

The utility model relates to a be applied to the protector of coastal river reservoir river dam, hydroelectric power station, flood discharge irrigation and drainage floodgate etc. concretely relates to hoist gate wire rope's automatic control protector.

Background

It is known that steel wire ropes of coastal river-blocking gate dams are seriously eroded by seawater and air, especially the severe climate states of the border areas such as northwest new big buildings, tibetans, inner mongolia and the like, natural disasters frequently occur, where the steel wire ropes of gate hoist gates of river-blocking gate dams of water conservancy facilities are all exposed outside, wind, sand and dust fly upwards, storm, rain and snow are mixed, the steel wire ropes are abraded by sand and dust, so that the safety operation of equipment has hidden dangers, the service life of the steel wire ropes is also prolonged, in addition, the hoist cannot be started due to large-area oil contamination and sand dust package on the surface of the steel wire ropes, manual cleaning is needed, a large amount of manpower and material resources are consumed, the labor intensity is high, and the steel wire ropes are difficult to clean.

Disclosure of Invention

The utility model aims at: the automatic control protective device for the gate steel wire rope of the hoist is designed, is applied to the gate steel wire ropes of various ship lifts, portal cranes and hoists, ensures that the steel wire ropes are isolated from the outside, ensures the safety and normal operation of equipment, ensures the surface cleanness of the steel wire ropes, and reduces the labor intensity of cleaning and washing.

The technical solution of the utility model is that: this protector includes: the device comprises a protective sleeve, an upper connecting flange, an upper transition pipe, an upper locking fastener, a lower connecting flange, a lower transition pipe and a lower locking fastener; the protective sleeve is formed by mutually telescoping and connecting a plurality of telescopic pipes, two adjacent telescopic pipes are mutually locked and connected through an inner lining and an outer lining, the inner lining is arranged on the inner wall of the top end of the telescopic pipe which is relatively outside, and the outer lining is arranged on the outer wall of the bottom end of the telescopic pipe which is relatively outside; a first section of telescopic pipe of the protecting pipe is arranged on the upper transition pipe through an upper fastening piece, and the upper transition pipe is provided with an upper connecting flange; a second telescopic pipe of the protecting pipe is arranged on the lower transition pipe through a lower locking fastener, and a lower connecting flange is arranged on the lower transition pipe; the whole body forms an automatic control protection device of a gate steel wire rope of the hoist.

Furthermore, an oil filling nozzle is arranged on the pipe wall of the first section of telescopic pipe of the protective sleeve, and the oil filling nozzle is connected with the oiling machine through an oil pipe.

The utility model has the advantages that:

1. this automatic control protector is rational in infrastructure, and is automatic flexible, safe and reliable, the operation is stable, and wire rope protects all the time in the sheath pipe of expansion, avoids coastal climate environment corruption, the invasion of northwest windy sand dust storm snow ice bag adverse circumstances messenger wire rope life-span to reduce and the condition of unable normal operating, and protective capacities is strong, guarantees the security.

2. The oiling nozzle on the pipe wall of the first section of telescopic pipe of the protective sleeve is connected with the oiling machine through an oil pipe, oil is pressed into the protective sleeve, the surface lubrication of the steel wire rope is guaranteed, the problem of adding lubricating oil for the steel wire rope maintenance is solved, the potential safety hazard of high-altitude operation is avoided, the labor intensity is reduced, the operation efficiency of the equipment is improved, and the maintenance fund is saved.

3. The mounting connection of protecting sleeve can be dismantled through upper locking fastener, lower locking fastener, and convenient inspection wire rope's operation conditions eliminates the potential safety hazard.

Drawings

FIG. 1 is a schematic view of the installation and use of the present invention;

FIG. 2 is an upper schematic view of the sheath tube of FIG. 1;

FIG. 3 is a schematic lower view of the sheath of FIG. 1;

FIG. 4 is a partial schematic view of the top mounting of FIG. 1;

FIG. 5 is a schematic view of the attachment flange of FIG. 4;

FIG. 6 is a schematic view of the concertina seal platform of FIG. 4;

FIG. 7 is a partial schematic view of the bottom mounting of FIG. 1;

FIG. 8 is a partial schematic view of the sheath of FIG. 1;

FIG. 9 is a schematic view of the inner liner of FIG. 8;

FIG. 10 is a schematic view of the outer liner of FIG. 8;

FIG. 11 is a schematic view of the locking fastener of FIG. 1;

FIG. 12 is a schematic view of the locking fastener of FIG. 11 installed;

in the figure: the device comprises a protective sleeve 1, an upper connecting flange 2, an upper transition pipe 3, an upper locking fastener 4, a lower connecting flange 5, a lower transition pipe 6, a lower locking fastener 7, an inner bushing 8, an outer bushing 9, an oil filling nozzle 10, an oil pipe 11, an oiling machine 12, a hoist 13, an organ type sealing platform 14, a gate 15, a steel wire rope 16, a pulley block 17 and a pulley block housing 18.

Detailed Description

The technical scheme of the utility model is further explained in the following by combining the attached drawings.

As shown in fig. 1 to 12, the guard device includes: the device comprises a protective sleeve 1, an upper connecting flange 2, an upper transition pipe 3, an upper locking fastener 4, a lower connecting flange 5, a lower transition pipe 6 and a lower locking fastener 7; the protective sleeve 1 is formed by mutually telescopic and overlapping and connecting a plurality of telescopic pipes, two adjacent telescopic pipes are mutually locked and connected through an inner lining 8 and an outer lining 9, the inner lining 8 is arranged on the inner wall of the top end of the telescopic pipe which is opposite to the outside, and the outer lining 9 is arranged on the outer wall of the bottom end of the telescopic pipe which is opposite to the outside; a first section of telescopic pipe of the protective sleeve 1 is arranged on an upper transition pipe 3 through an upper fastening fastener 4, and an upper connecting flange 2 is arranged on the upper transition pipe 3; a second telescopic pipe at the tail end of the protective sleeve 1 is arranged on a lower transition pipe 6 through a lower locking fastener 7, and a lower connecting flange 5 is arranged on the lower transition pipe 6; the whole body forms an automatic control protection device of a gate steel wire rope of the hoist.

Furthermore, an oil filling nozzle 10 is arranged on the tube wall of the first section of telescopic tube of the protective sleeve 1, and the oil filling nozzle 10 is connected with an oiling machine 12 through an oil pipe 11.

During installation: firstly, a steel wire rope 16 of each hoist 13 passes through a protective sleeve of a first protection device, bypasses a pulley block 17 on a gate 15, passes through a protective sleeve of a second protection device and returns to the hoist; secondly, an upper connecting flange 2 of the protection device is fixed on an organ type sealing platform 14 of the hoist 13; thirdly, a lower connecting flange 5 of the protection device is fixed on a pulley block housing 18 of a pulley block 7 on the gate 15; the hoist works: when the gate 15 is put down, the steel wire ropes 16 are discharged along with the descending of the gate 15, the telescopic pipes of the protecting sleeve 1 are unfolded one by one, and the steel wire ropes 16 are always protected in the unfolded protecting sleeve 1; when the gate 15 is lifted, the wire rope 16 is wound back along with the rising of the gate 15, and the telescopic pipes of the protecting pipe 1 are contracted and folded one by one.

Claims

1. Automatic control protector of headstock gear gate wire rope, characterized by this protector includes: the device comprises a protective sleeve (1), an upper connecting flange (2), an upper transition pipe (3), an upper locking fastener (4), a lower connecting flange (5), a lower transition pipe (6) and a lower locking fastener (7); the protective sleeve (1) is formed by mutually telescopic and overlapped connection of a plurality of telescopic pipes, two adjacent telescopic pipes are mutually locked and connected through an inner lining (8) and an outer lining (9), the inner lining (8) is installed on the inner wall of the top end of the telescopic pipe which is opposite to the outer side, and the outer lining (9) is installed on the outer wall of the bottom end of the telescopic pipe which is opposite to the outer side; a first section of telescopic pipe of the protective sleeve (1) is arranged on an upper transition pipe (3) through an upper locking fastener (4), and an upper connecting flange (2) is arranged on the upper transition pipe (3); a second telescopic pipe at the tail end of the protective sleeve (1) is arranged on a lower transition pipe (6) through a lower locking fastener (7), and a lower connecting flange (5) is arranged on the lower transition pipe (6); the whole body forms an automatic control protection device of a gate steel wire rope of the hoist.

2. The automatic control protection device of the hoist gate steel wire rope according to claim 1, characterized in that: an oil filling nozzle (10) is arranged on the pipe wall of the first section of telescopic pipe of the protective sleeve (1), and the oil filling nozzle (10) is connected with an oiling machine (12) through an oil pipe (11).