Oiling module suitable for lubricating maintenance of steel wire rope of large vertical ship lift
By designing an oil coating module suitable for steel wire ropes for large vertical hoisting, the problem of difficulty in uniform adhesion of grease in the prior art is solved, and the effect of efficient lubrication and pollution reduction is achieved.
Patent Information
- Application Number
- CN202421718844.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-07-19
AI Technical Summary
In the lubrication and maintenance of large vertical lift wire ropes, it is difficult to achieve uniform adhesion of grease, resulting in missed or excessive dripping of coating, affecting service life and causing pollution.
An oil coating module suitable for steel wire ropes of large vertical hoisting machines is designed, including a symmetrically arranged oil coating module group, lubrication cavity, oil outlet hole, annular oil storage chamber and oil injection port. It is connected to the module group through a crawling robot, and uses a cylinder to push the module group to fit the wire rope tightly, and is arranged correspondingly with the strands of the wire rope through multiple oil outlet holes to achieve efficient lubrication.
This technology ensures even penetration of lubricant oil, avoids missed application and excessive dripping, improves the service life of the wire rope, and reduces the risk of pollution.
Smart Images

Figure CN222703055U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of steel wire rope lubrication equipment, and particularly relates to an oiling module suitable for lubrication and maintenance of steel wire ropes of large vertical ship lifts. Background Art
[0002] Steel wire ropes used in large lifting equipment need to be lubricated and maintained regularly. The existing technology mainly relies on manual brushing (or fixed oiling devices) to apply grease on the surface of steel wire ropes. For example, the steel wire rope used in Xiangjiaba ship lift has the following characteristics: diameter: φ76mm (0~+5mm), rope strand structure: outer strand is 10×31 Warinton-Silo compacted round strand, rope core: independent steel core covered with plastic cushion, twist direction: same twist, and the twist directions of two adjacent steel wire ropes are opposite, vertical height 130m.
[0003] Among them, the diameter of the steel wire rope is φ76~81mm, which is relatively large, and the grease used for its maintenance has a dynamic viscosity of 0.1014Pa·s at a given temperature (20°C) and good fluidity, so it is difficult to evenly adhere the grease to the surface of the steel wire rope.
[0004] In the prior art, the main Fig. 9 and Figure 8 Carry out wire rope lubrication and maintenance work on the equipment. Fig. 9 The inner part of the lubricating oil is the inner lining, which is mostly made of polyurethane, and the size of each model is fixed, for example, 40mm can only fit the wire rope with a diameter of 40mm. Fig. 9 The structure and Figure 8 The structure is buckled onto the wire rope. When the wire rope is reeled in, the wire rope moves, but the equipment is fixed. Grease is pumped into the lining through the oil pump, filling the lining, and then the surface of the wire rope is greased and lubricated.
[0005] In the above-mentioned over-lubrication, when the lubricant is insufficient, the surface of the wire rope will be missed, which will eventually lead to inadequate lubrication and maintenance of the wire rope, affecting the service life of the wire rope and causing dangerous situations. When the lubricant is excessive, the lubricant will drip everywhere, eventually causing pollution to the equipment and environment around the wire rope. In severe cases, it will cause water pollution, pollution of the environment and ecological resources. Utility Model Content
[0006] In order to solve the above problems existing in the prior art, the purpose of the utility model is to provide an oiling module suitable for lubrication and maintenance of steel wire ropes of large vertical ship lifts.
[0007] The technical solution adopted by the utility model is:
[0008] An oiling module suitable for lubrication and maintenance of steel wire ropes of large vertical ship lifts comprises two symmetrically arranged oiling module groups, a lubrication cavity adapted to the steel wire rope is arranged on the inner side of the oiling module group, a plurality of oil outlet holes are arranged on the inner wall of the lubrication cavity, an annular oil storage tank is arranged inside the oiling module group, an oil filling port connected to an external oil filling pipe is arranged on the outer side of the oiling module group, and the oil filling port, the annular oil storage tank and the oil outlet hole are connected.
[0009] When in use, first connect the oiling module group to the crawling robot, and connect the cylinder of the crawling robot to the oiling module group through the push installation slot. Under the action of the cylinder, push the two groups of oiling module groups from both sides to approach the wire rope and stick to the wire rope. At the same time, push the silicone tile to stick to the wire rope under the action of the spring. Inject lubricating oil into the annular oil storage tank through the oil filling port, and the lubricating oil sprays out from the oil outlet. Under the action of the oil outlet hole of the funnel-shaped structure, the lubricating oil sprays out in a high-pressure state, and multiple oil outlet holes are arranged corresponding to the seams of the outer layer of the wire rope, so that the lubricating oil can better penetrate into the seams of the wire rope. With the movement of the crawling robot, the lubrication of the extra-long wire rope is completed.
[0010] The utility model mainly aims at the characteristics of the steel wire rope of a large vertical ship lift and develops a special oiling module suitable for the lubrication and maintenance of the steel wire rope of the ship lift. The structure of the special oiling module meets the oiling needs of the steel wire rope of the ship lift and ensures that the dynamic viscosity of the lubricating oil is 0.1014Pa·s at a given temperature (20°C). The grease can be evenly applied to the steel wire rope without dripping.
[0011] The utility model can protect and block excess grease in the lubrication cavity by arranging silicone tiles in the module, thereby avoiding pollution caused by leakage and dripping of excess grease in the lubrication cavity, and applying force to the silicone tiles under the action of the spring tile pushing mechanism, so that the silicone tiles hold the steel wire rope tightly under the action of the spring.
[0012] The oil filling port of the utility model is arranged at the upper part of the oiling module group, so that the lubricating oil can flow downward under the action of gravity, and the lubricating oil can fill the entire lubrication cavity in a shorter time. Moreover, through the arrangement of the funnel-shaped oil outlet hole, the lubricating oil is sprayed out from the oil outlet hole with a greater pressure, so that the lubricating oil can better penetrate into the steel wire rope. At the same time, multiple oil outlet holes are arranged corresponding to the strand seams of the outer layer of the steel wire rope, and the relatively deep strand seams of the steel wire rope are utilized to store more lubricating oil, thereby ensuring the adequacy of the lubrication of the steel wire rope and completing efficient lubrication operations.
[0013] As a preferred solution of the utility model, two silicone tile installation grooves are provided on the inner side of the oiling module group, and the two silicone tile installation grooves are arranged on both sides of the lubrication cavity. Silicone tiles are arranged in the silicone tile installation grooves to prevent lubricating oil leakage.
[0014] As a preferred solution of the utility model, the end of the silicone tile protrudes 10 mm from the lubrication cavity.
[0015] As a preferred solution of the utility model, two spring tile top rod mounting holes are provided on the outer side of the oil coating module group, the spring tile top rod mounting holes are arranged in one-to-one correspondence with and connected to the silicone tile mounting grooves, and a spring tile pushing mechanism for tightening the silicone tile and the steel wire rope is installed in the spring tile top rod mounting hole.
[0016] As a preferred embodiment of the utility model, the spring tile pushing mechanism includes a tile push rod, one end of the tile push rod is in contact with the silicone tile, and the other end of the tile push rod is fixed with a connecting rod, which is sleeved in the mounting hole of the spring tile top rod, and a limiting baffle is fixed on the mounting hole of the spring tile top rod, a spring is arranged between the limiting baffle and the tile push rod, and the spring is sleeved on the connecting rod.
[0017] As a preferred solution of the utility model, a limiting step is provided on the inner side of the spring tile top rod mounting hole, an anti-slip boss is provided on one end of the tile push rod connected to the connecting rod, and the limiting step cooperates with the anti-slip boss.
[0018] As a preferred solution of the utility model, the silicone tile includes a metal tile and a layer of elastic silicone adhered to the surface of the metal tile.
[0019] As a preferred solution of the utility model, the oil filling port is arranged at a position slightly above the oiling module group.
[0020] As a preferred solution of the utility model, the longitudinal section of the oil outlet hole is funnel-shaped.
[0021] As a preferred solution of the utility model, the oil outlet holes are arranged corresponding to the strand seams of the outer layer of the steel wire rope.
[0022] The beneficial effects of the utility model are:
[0023] 1. The utility model can protect and block excess grease in the lubrication cavity by arranging silicone tiles in the module, thereby avoiding pollution caused by leakage and dripping of excess grease in the lubrication cavity, and applying force to the silicone tiles under the action of the spring tile pushing mechanism, so that the silicone tiles hold the steel wire rope tightly under the action of the spring.
[0024] 2. The oil filling port of the utility model is arranged at the upper part of the oiling module group, so that the lubricating oil can flow downward under the action of gravity, and the lubricating oil can fill the entire lubrication cavity in a shorter time. Moreover, through the setting of the funnel-shaped oil outlet hole, the lubricating oil is sprayed out from the oil outlet hole with a greater pressure, so that the lubricating oil can better penetrate into the wire rope. At the same time, multiple oil outlet holes are arranged corresponding to the strand seams of the outer layer of the wire rope, and the relatively deep strand seams of the wire rope are used to store more lubricating oil, thereby ensuring the adequacy of the lubrication of the wire rope and completing efficient lubrication operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a structural schematic diagram of the utility model;
[0026] Figure 2 It is the front view of the utility model;
[0027] Figure 3 It is a cross-sectional view of the utility model;
[0028] Figure 4 is a cross-sectional view of the oil-coated module group;
[0029] Figure 5 yes Figure 4 A partial enlarged view of the middle A;
[0030] Figure 6 yes Figure 4 A partial enlarged view of point B in the middle;
[0031] Figure 7 It is a cross-sectional view of the utility model;
[0032] Figure 8 It is a structural diagram of the first part of the lubricating oil applying device in the prior art;
[0033] Fig. 9 It is a structural diagram of the second part of the lubricating oil coating device in the prior art.
[0034] In the figure: 1-oiling module group; 2-lubricating chamber; 3-oil outlet hole; 4-annular oil storage tank; 5-oil filling port; 6-spring tile push rod mounting hole; 7-silicone tile mounting groove; 8-spring tile ejection mechanism; 9-silicone tile; 10-push mounting groove; 11-tile push rod; 12-spring; 13-connecting rod; 14-limit baffle. DETAILED DESCRIPTION
[0035] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0036] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention. It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.
[0037] like Figure 1 to Figure 6 As shown, the oiling module for lubrication and maintenance of the steel wire rope of a large vertical ship lift of this embodiment comprises two symmetrically arranged oiling module groups 1, the inner side of the oiling module group 1 is provided with a lubrication cavity 2 adapted to the steel wire rope, the inner wall of the lubrication cavity 2 is provided with multiple groups of oil outlet holes 3, a square annular oil storage tank 4 is provided inside the oiling module group 1, and an oil filling port 5 connected to an external oil filling pipe is provided outside the oiling module group 1. The oil filling port 5, the square annular oil storage tank 4, and the oil outlet holes 3 are connected to form a lubricating grease channel. The outer side of the oiling module group 1 is provided with a spring tile top rod mounting hole 6, and the inner side of the oiling module group 1 is provided with a silicone tile mounting groove 7. The spring tile top rod mounting hole 6 is correspondingly arranged and connected to the silicone tile mounting groove 7. Two groups of spring tile top rod mounting holes 6 are symmetrically arranged at both ends of the oiling module. The silicone tile mounting groove 7 is arranged one-to-one with the spring tile top rod mounting hole 6. Two groups of silicone tiles 9 are respectively located on both sides of the lubrication cavity 2, and a spring tile pushing mechanism 8 is installed in the spring tile top rod mounting hole 6. A silicone tile 9 is slidably arranged in the silicone tile mounting groove 7 to prevent the leakage of lubricating oil, and the silicone tile 9 is connected to the spring tile pushing mechanism 8. The front end of the silicone tile 9 protrudes from the lubrication cavity 2 by 10mm, and the silicone tile 9 is pushed out from the silicone tile mounting groove 7 by the spring tile pushing mechanism 8, so that the silicone tile 9 structure is tightly attached to the wire rope. At this time, the structural device can prevent the excess liquid lubricating oil from flowing out.
[0038] The outer side of the oiling module group 1 is provided with a pushing installation slot 10. After the oiling module group 1 is installed together with the wire rope crawling mechanism, the pushing installation slot 10 can be used to connect with a pushing clamping mechanism (such as a cylinder), so that the two groups of oiling module groups 1 can be fixedly installed on the wire rope from both sides under the action of the pushing clamping mechanism.
[0039] Furthermore, the spring tile push mechanism 8 includes a tile push rod 11 and a spring 12. A connecting rod 13 is provided at one end of the tile push rod 11. A limit baffle 14 is provided on the outside of the connecting rod 13. The limit baffle 14 is located outside the spring tile top rod mounting hole 6. The spring 12 is sleeved on the connecting rod 13, and the two ends of the spring 12 are respectively connected to the tile push rod 11 and the limit baffle 14. Under the action of the spring 12, the silicone tile 9 is pushed by the tile push rod 11, so that the front end of the silicone tile 9 protrudes from the lubrication cavity 2.
[0040] Furthermore, the silicone tile 9 is a structure in which a layer of elastic silicone is adhered to the surface of the metal tile.
[0041] Preferably, the oil filling port 5 is arranged at an upper position of the oiling module group 1. When the grease is injected, it will flow downward under the action of gravity. This structural design can fill the square annular oil storage tank 4 with lubricating oil in the shortest time.
[0042] Furthermore, the longitudinal section of the oil outlet hole 3 is designed to be funnel-shaped, so that the lubricating oil can be evenly sprayed on the steel wire rope when it is discharged.
[0043] Preferably, the diameter of the oil outlet hole 3 is 1 mm, 27 oil outlet holes 3 are arranged in the lubrication cavity 2, and the 27 oil outlet holes 3 are designed according to the lay length of the Xiangjiaba ship lift wire rope, which is an extra-long vertical wire rope.
[0044] Preferably, the oil outlet holes 3 are arranged corresponding to the strand seams of the outer layer of the steel wire rope, because the strand seams of the steel wire rope 10 are relatively deep and can store more lubricating oil.
[0045] When in use, first connect the oiling module group 1 to the crawling robot, and connect the cylinder of the crawling robot to the oiling module group 1 through the push installation slot 10. Under the action of the cylinder, push the two groups of oiling module groups 1 from both sides to approach the steel wire rope and stick to the steel wire rope. At the same time, push the silicone tile 9 to stick to the steel wire rope under the action of the spring 12. Inject lubricating oil into the annular oil storage tank 4 through the oil filling port 5, and the lubricating oil sprays out from the oil outlet 3. Under the action of the oil outlet 3 set in the funnel-shaped structure, the lubricating oil sprays out in a high-pressure state, and through the multiple groups of oil outlets 3 corresponding to the seams of the outer layer of the steel wire rope, the lubricating oil can better penetrate into the seams of the steel wire rope. With the movement of the crawling robot, the lubrication of the extra-long steel wire rope is completed.
[0046] The utility model can protect and block the excess grease in the lubrication cavity 2 by arranging the silicone tile 9 in the module, so as to avoid the pollution caused by the leakage and dripping of the excess grease in the lubrication cavity 2, and exert force on the silicone tile 9 under the action of the spring tile pushing mechanism 8, so that the silicone tile 9 can hold the steel wire rope tightly under the action of the spring 12.
[0047] The oil filling port 5 of the utility model is arranged at the upper part of the oiling module group 1, so that the lubricating oil can flow downward under the action of gravity, and the lubricating oil can fill the entire lubrication cavity 2 in a shorter time. Moreover, through the setting of the funnel-shaped oil outlet hole 3, the lubricating oil is sprayed out from the oil outlet hole 3 with a greater pressure, so that the lubricating oil can better penetrate into the steel wire rope. At the same time, multiple oil outlet holes 3 are arranged corresponding to the strand seams of the outer layer of the steel wire rope, and the relatively deep strand seams of the steel wire rope are used to store more lubricating oil, thereby ensuring the adequacy of the lubrication of the steel wire rope and completing efficient lubrication operations.
[0048] The present utility model is not limited to the above-mentioned optional implementation modes. Anyone can derive other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in the shape or structure, all technical solutions that fall within the scope defined by the claims of the present utility model fall within the protection scope of the present utility model.
Claims
1. An oiling module suitable for lubrication and maintenance of steel wire ropes of large vertical ship lifts, characterized in that: The invention comprises two symmetrically arranged oiling module groups (1), wherein a lubrication cavity (2) adapted to the steel wire rope is arranged on the inner side of the oiling module group (1), a plurality of oil outlet holes (3) are arranged on the inner wall of the lubrication cavity (2), an annular oil storage bin (4) is arranged inside the oiling module group (1), an oil filling port (5) connected to an external oil filling pipe is arranged on the outer side of the oiling module group (1), and the oil filling port (5), the annular oil storage bin (4) and the oil outlet holes (3) are connected.
2. The oiling module suitable for lubrication and maintenance of steel wire ropes of large vertical ship lifts according to claim 1, characterized in that: Two silicone tile installation grooves (7) are provided on the inner side of the oiling module group (1), and the two silicone tile installation grooves (7) are respectively arranged on both sides of the lubrication cavity (2), and silicone tiles (9) are arranged in the silicone tile installation grooves (7) for preventing lubricating oil leakage.
3. The oiling module suitable for lubrication and maintenance of steel wire ropes of large vertical ship lifts according to claim 2, characterized in that: The end of the silicone tile (9) protrudes from the lubrication cavity (2) by a distance of 10 mm.
4. The oiling module suitable for lubrication and maintenance of steel wire ropes of large vertical ship lifts according to claim 3, characterized in that: Two spring tile top rod mounting holes (6) are provided on the outer side of the oiling module group (1), the spring tile top rod mounting holes (6) are arranged in one-to-one correspondence with and are connected to the silicone tile mounting grooves (7), and a spring tile pushing mechanism (8) for tightening the silicone tile (9) and the steel wire rope is installed in the spring tile top rod mounting holes (6).
5. The oiling module suitable for lubrication and maintenance of steel wire ropes of large vertical ship lifts according to claim 4, characterized in that: The spring tile pushing mechanism (8) comprises a tile push rod (11), one end of which is in contact with the silicone tile (9), and the other end of which is fixed with a connecting rod (13), the connecting rod (13) being sleeved in a spring tile top rod mounting hole (6), a limit baffle (14) being fixed on the spring tile top rod mounting hole (6), a spring (12) being arranged between the limit baffle (14) and the tile push rod (11), and the spring (12) being sleeved on the connecting rod (13).
6. The oiling module suitable for lubrication and maintenance of steel wire ropes of a large vertical ship lift according to claim 5, characterized in that: A limiting step is arranged inside the spring tile top rod mounting hole (6), and an anti-slip boss is arranged at one end of the tile push rod (11) connected to the connecting rod (13), and the limiting step cooperates with the anti-slip boss.
7. The oiling module suitable for lubrication and maintenance of steel wire ropes of large vertical ship lifts according to claim 2, characterized in that: The silicone tile (9) comprises a metal tile and a layer of elastic silicone adhered to the surface of the metal tile.
8. The oiling module suitable for lubrication and maintenance of steel wire ropes of a large vertical ship lift according to claim 1, characterized in that: The oil filling port (5) is arranged at an upper position of the oiling module group (1).
9. The oiling module suitable for lubrication and maintenance of steel wire ropes of large vertical ship lifts according to claim 1, characterized in that: The longitudinal section of the oil outlet hole (3) is funnel-shaped.
10. An oiling module suitable for lubrication and maintenance of steel wire ropes of a large vertical ship lift according to any one of claims 1 to 9, characterized in that: The oil outlet holes (3) are arranged corresponding to the strand seams of the outer layer of the steel wire rope.
Citation Information
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