Maintenance device for cleaning and lubricating surface of steel wire rope

Abstract

The utility model discloses a maintenance device for cleaning and lubricating the surface of a steel wire rope. The maintenance device comprises a first sleeve, a second sleeve, a connector, a pressurizing oil injection pipe, an inner channel, a cleaning block, a pipe hoop and a cleaning device. The cleaning device is installed on the outer side of the first sleeve and the outer side of the second sleeve, dirt accumulated on the top is cleaned, the situation that a large amount of dirt is accumulated, and the workload of cleaning the steel wire rope is increased is avoided, and the connection stability of the first sleeve and the second sleeve is further enhanced through installation of the cleaning device. According to the cleaning device, dirt is cut and cleaned through opposite rotation of the two sets of cleaning pieces, an anti-sticking coating is sprayed on the surface of a part, dirt bonding is prevented, the dirt cleaning difficulty is greatly reduced, partition cleaning is achieved by arranging an upper layer cleaning blade and a lower layer cleaning blade which are different in length, a large amount of dirt on the side is cleaned, and the cleaning efficiency is improved. The cleaning efficiency is improved, and massive accumulation of dirt is reduced.

Description

Technical Field

[0001] The utility model relates to the field related to gate steel wire ropes, in particular to a maintenance device used for cleaning and lubricating the surface of the steel wire ropes. Background Art

[0002] The gate is a control facility used to close and open the discharge (release) channel. It is an important component of hydraulic structures and can be used to intercept water flow, control water level, regulate flow, discharge sediment and floating objects, etc. The wire rope is first twisted into strands by multiple layers of steel wires, and then a certain number of strands are twisted into a spiral rope with the rope core as the center. The wire rope has high strength, light weight, stable operation, not easy to break suddenly, and reliable operation.

[0003] The Chinese patent with patent number CN202320458658.1 discloses a "Grease-coating device for cleaning wire ropes of gate hoists". By setting a detachable cleaning ring, and the inner hole of the ring is a matching hole for the wire rope, the wire rope can be deeply cleaned when it moves, and grease is injected into the sleeve by connecting an external pressurized oiling device, so that the grease can penetrate into the rope strands and rope core, so as to achieve deep cleaning and maintenance of the wire rope;

[0004] This structure has certain advantages, but still has some shortcomings:

[0005] In the process of cleaning the wire rope by this structure, since the dirt has a certain stickiness, the dirt will gather on the top of the maintenance device when the wire rope is pulled down for cleaning, and will continue to accumulate. There is a situation where a small amount of cleaned dirt is stained on the surface of the wire rope, which increases the cleaning amount and causes a cleaning burden. Moreover, after a large amount of dirt is accumulated, it is usually necessary to manually remove the dirt accumulated on the top, which is more troublesome. Utility Model Content

[0006] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a maintenance device for cleaning and lubricating the surface of a steel wire rope.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a maintenance device for cleaning and lubricating the surface of a wire rope, comprising a first sleeve, a second sleeve, a connecting port, a pressurized oil filling pipe, an inner channel, a cleaning block, a pipe clamp, and a cleaning device. The left end of the first sleeve is hinged to the second sleeve, and the right end thereof is locked and fixed to the second sleeve by bolts and nuts. The connecting port is provided with two groups, which are respectively arranged in the middle of the first sleeve and the second sleeve. The pressurized oil filling pipe is connected to one group of the connecting ports. The first sleeve and the second sleeve are both provided with inner channels. The cleaning blocks are provided with multiple groups and are combined and fixed by pipe clamps. The bottom ends of the blocks are in contact with the first sleeve and the second sleeve respectively, and the cleaning device is installed on the outside of the first sleeve and the second sleeve. The cleaning device includes a mounting seat, a screw, a nut, a support sleeve, a blanking piece, a motor, a rotating shaft, and a cleaning piece. The inner sides of the mounting seat are in contact with the first sleeve and the second sleeve respectively, and a screw is embedded in the right end thereof, and a nut is threadedly connected to the rear end of the screw, a support sleeve is fixed to the top end of the mounting seat, and the front end of the blanking piece is fixed to the support sleeve, the motor is installed inside the mounting seat, and the top end thereof is connected to the rotating shaft by a coupling, the rotating shaft is rotatably connected to the support sleeve, and a cleaning piece is fixed to the outside thereof.

[0008] As a further solution of the utility model, the cleaning member includes a connecting tube, an upper cleaning leaf, and a lower cleaning leaf. The inner side of the connecting tube is fixed to the rotating shaft, and the upper cleaning leaf is fixed to the outer side thereof. The top end of the lower cleaning leaf is fixed to the upper cleaning leaf.

[0009] As a further solution of the utility model, the blanking part includes a fixed connecting plate, a guide frame, and a guide plate. The front end of the fixed connecting plate is fixed to the supporting sleeve, the right end of the guide frame is fixed to the fixed connecting plate, and the left end is fixed with a guide plate.

[0010] As a further solution of the utility model, the length of the upper cleaning leaves is greater than that of the lower cleaning leaves, and the dirt on the cleaning block is cleaned by the longer upper cleaning leaves, and the dirt on the sides of the cleaning block is cleaned by the shorter lower cleaning leaves.

[0011] As a further solution of the utility model, the cleaning pieces are provided with two groups, which are convenient for bidirectional clamping of accumulated dirt, thereby blocking and cutting off the dirt to achieve the purpose of cleaning, and effectively avoiding the difficulty of cleaning caused by sticky dirt.

[0012] As a further solution of the utility model, the cross-section of the guide frame is "concave", which receives the dirt that slides in from the fixed connecting plate and guides the dirt to the direction of the guide plate for collection and cleaning, thereby guiding the discharge of the dirt, wherein the dirt is pushed into the guide frame by the two groups of lower cleaning leaves and falls into the guide frame due to its own gravity.

[0013] As a further solution of the utility model, the front and rear ends of the fixed connecting plate are semicircular, and the right end is arc-shaped. The semicircular shape is convenient for fixing on the inner side of the two sets of supporting sleeves for stable installation, and the arc shape of the right end is convenient for fitting and adapting to the appearance of the first sleeve and the second sleeve.

[0014] As a further solution of the utility model, the surfaces of the cleaning piece, the supporting sleeve and the unloading piece are sprayed with an anti-stick coating, such as PTFE, FEP. After spraying, a very slippery surface is formed with strong anti-stick properties, which facilitates the cleaning and discharge of sticky dirt attached to the surface of the wire rope to avoid dirt adhesion.

[0015] Compared with the prior art, the utility model provides a maintenance device for cleaning and lubricating the surface of a steel wire rope, which has the following beneficial effects:

[0016] 1. In the utility model, a cleaning device is installed on the outer side of the first sleeve and the second sleeve to clean the dirt accumulated on the top, thereby avoiding a large amount of dirt accumulation and increasing the workload of wire rope cleaning. The installation of the cleaning device also further strengthens the connection stability of the first sleeve and the second sleeve. The cleaning device cuts and cleans the dirt by the opposite rotation of the two groups of cleaning parts, and sprays an anti-stick coating on the surface of the parts to prevent the adhesion of dirt, thereby greatly reducing the difficulty of cleaning the dirt.

[0017] 2. In the utility model, two groups of upper cleaning leaves and lower cleaning leaves of different lengths are provided to achieve zoned cleaning. The upper cleaning leaves cut and clean the dirt accumulated on the top of the cleaning block, and the lower cleaning leaves clean the side of the cleaning block, that is, the top of the first sleeve and the second sleeve, to achieve a large amount of cleaning of the dirt on that side, improve the cleaning efficiency, and reduce the large amount of dirt accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the cleaning device of the utility model;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the cleaning device of the utility model;

[0022] Figure 5 It is a schematic diagram of the side structure of the cleaning device of the utility model;

[0023] Figure 6 It is a three-dimensional structural schematic diagram of the blanking part of the utility model;

[0024] Figure 7 It is a three-dimensional structural schematic diagram of the cleaning piece of the utility model.

[0025] Among them: the first sleeve -1, the second sleeve -2, the connecting port -3, the pressurized oil filling pipe -4, the inner channel -5, the cleaning block -6, the pipe clamp -7, the cleaning device -8, the mounting seat -81, the screw -82, the nut -83, the supporting sleeve -84, the blanking part -85, the motor -86, the rotating shaft -87, the cleaning part -88, the connecting cylinder -881, the upper cleaning leaves -882, the lower cleaning leaves -883, the fixed connecting plate -851, the guide frame -852, and the guide plate -853. DETAILED DESCRIPTION

[0026] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0027] See also Figure 1-2 In the present utility model embodiment:

[0028] A maintenance device for cleaning and lubricating the surface of a wire rope comprises a first sleeve 1, a second sleeve 2, a connecting port 3, a pressurized oil injection pipe 4, an inner channel 5, a cleaning block 6, and a pipe clamp 7. The left end of the first sleeve 1 is hinged to the second sleeve 2, and the right end thereof is locked and fixed to the second sleeve 2 by bolts and nuts. The connecting port 3 is provided with two groups, which are respectively arranged in the middle of the first sleeve 1 and the second sleeve 2. The pressurized oil injection pipe 4 is connected to one group of the connecting ports 3. The first sleeve 1 and the second sleeve 2 are both provided with inner channels 5. A plurality of cleaning blocks 6 are provided and are combined and fixed by a pipe clamp 7. The bottom ends of the cleaning blocks 6 are respectively in contact with the first sleeve 1 and the second sleeve 2.

[0029] In this embodiment, the inner wall of the cleaning block 6 is provided with an inner hole matching the outer shape of the steel wire rope, and the dirt attached to the surface of the steel wire rope can be deeply cleaned through the fitting of the inner hole and the steel wire rope.

[0030] See also Figure 3-5 , in the embodiment of the utility model:

[0031] The cleaning device 8 is installed on the outer sides of the first sleeve 1 and the second sleeve 2. The cleaning device 8 includes a mounting seat 81, a screw 82, a nut 83, a support sleeve 84, a blanking piece 85, a motor 86, a rotating shaft 87, and a cleaning piece 88. The inner sides of the mounting seat 81 are in contact with the first sleeve 1 and the second sleeve 2 respectively, and a screw 82 is embedded in the right end thereof, and the rear end of the screw 82 is threadedly connected with the nut 83, the top end of the mounting seat 81 is fixed with a support sleeve 84, the front end of the blanking piece 85 is fixed to the support sleeve 84, the motor 86 is installed inside the mounting seat 81, and the top end thereof is transmission-connected with the rotating shaft 87 by a coupling, the rotating shaft 87 is rotationally connected to the support sleeve 84, and a cleaning piece 88 is fixed on the outer side thereof, and two groups of cleaning pieces 88 are provided, which are convenient for bidirectional clamping of accumulated dirt, thereby blocking and cutting off the dirt, achieving the purpose of cleaning, and effectively avoiding the situation where the cleaning difficulty caused by sticky dirt is great.

[0032] See also Figure 6 , in the embodiment of the utility model:

[0033] The cleaning member 88 includes a connecting tube 881, an upper cleaning leaf 882, and a lower cleaning leaf 883. The inner side of the connecting tube 881 is fixed to the rotating shaft 87, and the upper cleaning leaf 882 is fixed to the outer side thereof. The top end of the lower cleaning leaf 883 is fixed to the upper cleaning leaf 882. The length of the upper cleaning leaf 882 is greater than the length of the lower cleaning leaf 883. The longer upper cleaning leaf 882 is used to clean the dirt on the upper end of the cleaning block 6, and the shorter lower cleaning leaf 883 is used to clean the dirt on the side of the cleaning block 6. The two groups of upper cleaning leaves 882 and lower cleaning leaves 883 are used to gather and pinch off the dirt in both directions, and the dirt is pushed to the lower material member 85, so that the dirt slides down under the guidance of the lower material member 85 to be concentrated in the dirt treatment area.

[0034] See also Figure 7 , in the embodiment of the utility model:

[0035] The material discharge part 85 includes a fixed connecting plate 851, a guide frame 852, and a guide plate 853. The front end of the fixed connecting plate 851 is fixed to the supporting sleeve 84, the right end of the guide frame 852 is fixed to the fixed connecting plate 851, and the left end thereof is fixed with a guide plate 853. The cross section of the guide frame 852 is "concave", which receives the dirt sliding in from the fixed connecting plate 851 and guides the dirt to the direction of the guide plate 853 for collection and cleaning, thereby guiding the discharge of the dirt. When the dirt is pushed into the guide frame 852 by the two groups of lower cleaning leaves 883, it falls to the guide frame 852 under its own gravity. The front and rear ends of the fixed connecting plate 851 are both semicircular, and the right end thereof is arc-shaped. The semicircular shape is convenient for fixing on the inner side of the two groups of supporting sleeves 84 for stable installation, and the arc-shaped right end is convenient for fitting and adapting to the outer shape of the first sleeve 1 and the second sleeve 2.

[0036] refer to Figure 1-Figure 7 When in use, the maintenance device is installed under the gate wire rope drum, and the cleaning device is installed on the sides of the first sleeve 1 and the second sleeve 2, and the pressurized oil injection device is connected to the pressurized oil injection pipe 4, and the pressurized oil injection pipe 4 is installed in one group of connection ports 3, and the other group of connection ports 3 is connected to the oil unloading pipe. By controlling the grease pressure in the sleeve, the grease can be pressed into the rope strands and the rope core to the maximum extent, and by adjusting to prevent the grease from overflowing due to excessive pressure, the purpose of spraying oil maintenance on the cleaned wire rope is achieved;

[0037] When the wire rope is pulled down, the cleaning block 6 rotates due to the close contact between the wire rope and the inner hole of the cleaning block 6, and the cleaning block 6 cleans the dirt attached to the surface of the wire rope, and the dirt accumulates on the top and side of the cleaning block 6;

[0038] To avoid the accumulation of dirt, the motor 86 can be started and the speed and direction of the two groups of motors 86 can be controlled by an external controller, so that the two groups of cleaning parts 88 are driven to move towards each other at the same speed, so that the two groups of cleaning parts 88 move inward, cut off the dirt, and push the dirt to the lower material part 85, thereby cleaning the dirt and guiding it for collection, which greatly avoids the accumulation of large amounts of dirt. In the process of pulling the wire rope downward, the cleaning ring composed of multiple groups of cleaning blocks 6 will rotate due to the contact with the wire rope and the downward movement of the wire rope, thereby driving the cleaned and accumulated sticky dirt to rotate, thereby achieving comprehensive cleaning of the dirt by the cleaning parts 88.

[0039] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0040] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0041] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A maintenance device for cleaning and lubricating the surface of a steel wire rope, comprising a first sleeve (1), a second sleeve (2), a connecting port (3), a pressurized oil injection pipe (4), an inner channel (5), a cleaning block (6), and a pipe clamp (7), wherein the left end of the first sleeve (1) is hinged to the second sleeve (2), and the right end thereof is locked and fixed to the second sleeve (2) by bolts and nuts, the connecting port (3) is provided with two groups, which are respectively arranged in the middle of the first sleeve (1) and the second sleeve (2), the pressurized oil injection pipe (4) is connected to one group of the connecting ports (3), the first sleeve (1) and the second sleeve (2) are both provided with inner channels (5), the cleaning blocks (6) are provided with a plurality of groups, and are combined and fixed by a pipe clamp (7), and the bottom ends of the cleaning blocks (6) are respectively in contact with the first sleeve (1) and the second sleeve (2); Features: The cleaning device (8) is also included. The cleaning device (8) is installed on the outside of the first sleeve (1) and the second sleeve (2). The cleaning device (8) includes a mounting seat (81), a screw (82), a nut (83), a supporting sleeve (84), a material feeder (85), a motor (86), a rotating shaft (87), and a cleaning member (88). The inner side of the mounting seat (81) is in contact with the first sleeve (1) and the second sleeve (2), respectively, and a screw is embedded in the right end of the mounting seat. (82), the rear end of the screw rod (82) is threadedly connected with a nut (83), the top end of the mounting seat (81) is fixed with a support sleeve (84), the front end of the blanking member (85) is fixed with the support sleeve (84), the motor (86) is installed inside the mounting seat (81), and the top end of the motor (86) is connected to the rotating shaft (87) by a coupling, the rotating shaft (87) is rotatably connected with the supporting sleeve (84), and a cleaning member (88) is fixed on the outside of the motor (86).

2. A maintenance device for cleaning and lubricating the surface of a steel wire rope according to claim 1, characterized in that: The cleaning member (88) comprises a connecting tube (881), an upper cleaning leaf (882), and a lower cleaning leaf (883); the inner side of the connecting tube (881) is fixed to the rotating shaft (87), and the upper cleaning leaf (882) is fixed to the outer side of the connecting tube; the top end of the lower cleaning leaf (883) is fixed to the upper cleaning leaf (882).

3. A maintenance device for cleaning and lubricating the surface of a steel wire rope according to claim 1, characterized in that: The blanking member (85) comprises a fixed connecting plate (851), a guide frame (852), and a guide plate (853); the front end of the fixed connecting plate (851) is fixed to the support sleeve (84); the right end of the guide frame (852) is fixed to the fixed connecting plate (851), and the left end thereof is fixed with the guide plate (853).

4. A maintenance device for cleaning and lubricating the surface of a steel wire rope according to claim 2, characterized in that: The length of the upper cleaning leaves (882) is greater than the length of the lower cleaning leaves (883).

5. A maintenance device for cleaning and lubricating the surface of a steel wire rope according to claim 1, characterized in that: The cleaning members (88) are provided in two groups.

6. A maintenance device for cleaning and lubricating the surface of a steel wire rope according to claim 3, characterized in that: The cross section of the guide frame (852) is concave.

7. A maintenance device for cleaning and lubricating the surface of a steel wire rope according to claim 3, characterized in that: The front and rear ends of the fixed connecting plate (851) are both semicircular, and the right end is arc-shaped.

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