Novel hoisting metal wire rope

Abstract

The utility model relates to the technical field of hoisting wire ropes, and discloses a novel hoisting metal wire rope which comprises a wire rope body, a fixing sleeve is arranged on the wire rope body, fixing rings are fixedly installed at the two ends of the fixing sleeve, installation rings are arranged in the fixing rings, and cleaning brushes are installed on the inner sides of the installation rings in an embedded mode. A two-way lead screw is rotatably mounted in the fixed sleeve, two lead screw nuts are connected to the two-way lead screw through threads, and clamping rings are fixedly mounted on the two lead screw nuts; an oil storage tank is fixedly mounted in the fixed sleeve, a partition plate is fixedly mounted in the oil storage tank, an oil falling opening is formed in the partition plate, and a plugging block is slidably mounted on the oil falling opening; and an oil coating sleeve is embedded in the oil storage tank. When the fixed sleeve and the wire rope move relatively, the cleaning brush can clean sundries accidentally adhered to the wire rope, and the subsequent oil coating sleeve can further coat oil on the cleaned wire rope for protection.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting wire ropes, and specifically relates to a new type of hoisting metal wire rope. Background Art

[0002] A wire rope refers to a flexible rope made of multiple or multi-strand fine steel wires. A wire rope is formed by twisting multiple layers of steel wires into strands, and then with a rope core as the center, a certain number of strands are wound into a spiral-shaped rope. It is used for lifting, traction, tensioning, and load-bearing in material handling machinery.

[0003] The existing patent document with the publication number CN206843839U discloses a hoisting metal wire rope, which includes a body, a first fixing ring, a second fixing ring, a fixing rod, a first screw, a second screw, a U-shaped lock, a rope core, rope strands, steel wires, through holes, and a round tube. The rope core is nested in the round tube, and the rope strands are also nested in the round tube. There are multiple rope strands and the rope strands surround the rope core. Through holes are opened on the outer side of the round tube and the steel wires pass through the through holes and are connected to the round tube. Both ends of the steel wires are wound around the outer sides of the rope core and the rope strands. Perforations are also opened on the surfaces at both ends of the round tube. One end of the body is connected to the first fixing ring through the first screw passing through the perforation. The second fixing ring also passes through the perforation and is connected to the other end of the body, and a fixing rod is welded inside the second fixing ring. The rope core, rope strands, and steel wires are fixedly connected to the fixing rod through the U-shaped lock.

[0004] However, the above device has the following problems when in use;

[0005] Firstly, since the wire rope is used in the hoisting link, it will inevitably be attached with dirt in the site and workshop. If the dirt on the wire rope is grease, mud or other viscous substances, it will change the surface characteristics of the wire rope. If not cleaned in time, when used next time, the friction coefficient between the wire rope and equipment such as pulleys and clamps will change, and the particulate matter in the dirt may form friction between the wire rope and equipment such as pulleys and clamps, resulting in the wire rope not sliding smoothly enough, increasing energy consumption and wear, and affecting the service life of the wire rope.

[0006] Secondly, by applying an oil body to the surface of the wire rope, it can prevent its surface from being eroded by the external environment, such as the erosion of water vapor, acid-base and other chemical substances, reduce the corrosion rate of the wire rope, keep the surface of the wire rope lubricated, reduce the frictional resistance, and thus extend the service life of the wire rope. However, in the existing technology, there is a lack of an oiling mechanism for the wire rope in a timely and rapid manner.

[0007] Therefore, we propose a new type of hoisting metal wire rope to solve the above problems. Content of the Utility Model

[0008] The purpose of the present utility model is to solve the problems existing in the prior art, and a new type of hoisting metal wire rope is proposed. When the fixed sleeve makes relative movement with the wire rope, the cleaning brush can remove the sundries accidentally adhered to the wire rope, and then the oiling sleeve can apply oil protection to the cleaned wire rope.

[0009] In order to achieve the above purpose, the present utility model adopts the following technical solutions:

[0010] A new type of hoisting metal wire rope includes a wire rope, a rope sleeve and a rope loop. A fixed sleeve is arranged on the wire rope. Fixed rings are fixedly installed at both ends of the fixed sleeve. An installation ring is arranged inside the fixed ring, and a cleaning brush is inlaid and installed on the inner side of the installation ring;

[0011] A bidirectional lead screw is rotatably installed inside the fixed sleeve. Two lead screw nuts are connected to the bidirectional lead screw through threads. Clamping rings are fixedly installed on the two lead screw nuts. The clamping rings are semi-circular rings;

[0012] An oil storage tank is fixedly installed inside the fixed sleeve. A partition plate is fixedly installed inside the oil storage tank. An oil dropping port is opened on the partition plate, and a plugging block is slidably installed on the oil dropping port;

[0013] Oil outlet holes are evenly arranged at equal intervals in the bottom space of the fixed sleeve;

[0014] An oiling sleeve is inlaid and installed on the oil storage tank, and the oiling sleeve corresponds to the oil outlet holes;

[0015] Adjusting tracks are fixedly installed on the two clamping rings. A connecting rod is fixedly installed on the plugging block. A sliding rod is fixedly installed on the connecting rod, and the sliding rod is slidably installed on the adjusting track.

[0016] Preferably, the oil outlet holes are opened in the space between the partition plate and the bottom of the oil storage tank, and the oiling sleeve can cover the outflow ports of the oil outlet holes.

[0017] Preferably, the plugging block is frustum-shaped, and the plugging block can completely block the oil dropping port.

[0018] Preferably, the installation ring is composed of two semi-circular rings spliced together. One of the semi-circular rings can rotate, and the installation ring is connected to the fixed ring by magnetic attraction.

[0019] Preferably, the adjusting tracks are placed obliquely, and the end of the adjusting track facing the center of the fixed sleeve is lower and the other end is higher.

[0020] Preferably, a rotating rod is fixedly installed on the bidirectional lead screw, and the rotating rod passes through the fixed sleeve and is fixedly installed with a hand wheel.

[0021] Preferably, an oil injection pipe is inlaid and installed on the oil storage tank, and the other end of the oil injection pipe exposes the fixed sleeve.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] (1) In the utility model, by providing a fixed sleeve, a fixing ring, an oil storage tank, a connecting rod, a partition plate, an oil dropping port, a plugging block, an oil coating sleeve, a bidirectional lead screw, a lead screw nut, a clamping ring, an adjusting track, a sliding rod, an oil outlet hole, a mounting ring and a cleaning brush, when the fixed sleeve moves relative to the wire rope, the cleaning brush on the mounting ring can remove the sundries accidentally adhered to the wire rope, and the liquid in the space at the bottom of the oil storage tank will flow out through the oil outlet hole, and then infiltrate the oil coating sleeve, so that the oil coating sleeve is filled with liquid. Then, in the process of relative movement, the oil coating sleeve will be in direct contact with the wire rope, thus completing the oil coating activity, and can quickly clean and oil the wire rope, ensuring the service life of the wire rope.

[0024] (2) In the utility model, by providing an oil storage tank, a connecting rod, an oil dropping port, a plugging block, a bidirectional lead screw, a lead screw nut, a clamping ring, an adjusting track and a sliding rod, when the clamping ring moves, the adjusting track will move synchronously, and then the adjusting track and the sliding rod will have a relative displacement. Due to the certain height difference of the adjusting track, the adjusting track can drive the sliding rod to adjust the height, so as to control whether the plugging block plugs the oil dropping port, cancel the clamping so that the fixed sleeve can move and the liquid can flow out smoothly, and the operation is more convenient and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 Schematic diagram of a new type of hoisting metal wire rope proposed by the utility model;

[0026] Figure 2 Schematic diagram of the installation structure on the fixed sleeve and the fixing ring of a new type of hoisting metal wire rope proposed by the utility model;

[0027] Figure 3 Schematic diagram of the internal sectional view of the fixed sleeve of a new type of hoisting metal wire rope proposed by the utility model;

[0028] Figure 4 Schematic diagram of the height adjustment principle of the plugging block of a new type of hoisting metal wire rope proposed by the utility model;

[0029] Figure 5 Schematic diagram of the opening position of the oil outlet hole of a new type of hoisting metal wire rope proposed by the utility model;

[0030] Figure 6 Schematic diagram of the structure of the mounting ring of a new type of hoisting metal wire rope proposed by the utility model.

[0031] In the figure: 1. wire rope; 2. rope sleeve; 3. rope loop; 4. fixed sleeve; 5. fixed ring; 6. rotating rod; 7. handwheel; 8. oil injection pipe; 9. oil storage tank; 10. connecting rod; 11. partition board; 12. oil dropping port; 13. blocking block; 14. oil coating sleeve; 15. bidirectional lead screw; 16. lead screw nut; 17. clamping ring; 18. adjustment track; 19. sliding rod; 20. oil outlet hole; 21. mounting ring; 22. cleaning brush. Detailed implementation mode

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0033] Please refer to Figures 1 to 6 , a new type of lifting and pulling wire rope, including a wire rope 1, a rope sleeve 2 and a rope loop 3. Rope sleeves 2 are fixedly installed at both ends of the wire rope 1, and both ends of the wire rope 1 are surrounded by the rope sleeves 2 to form a rope loop 3, so as to facilitate the hanging operation.

[0034] A fixed sleeve 4 is arranged on the wire rope 1. The fixed sleeve 4 can be temporarily fixed on the wire rope 1, and the fixed sleeve 4 can also slide on the wire rope 1, so that the two perform relative displacement, thus facilitating cleaning and oil coating activities. The fixed sleeve 4 can also be located at the connection part between the wire ropes 1 to protect the connection part.

[0035] Fixed rings 5 are fixedly installed at both ends of the fixed sleeve 4. An installation ring 21 is arranged inside the fixed ring 5, and a cleaning brush 22 is inlaid and installed on the inner side of the installation ring 21;

[0036] When the fixed sleeve 4 moves relative to the wire rope 1, the cleaning brush 22 on the installation ring 21 can contact the outer side of the wire rope 1. Then, the cleaning brush 22 can remove the sundries accidentally adhered to the wire rope 1, ensuring that the wire rope 1 is not corroded and facilitating subsequent oil coating activities.

[0037] A bidirectional lead screw 15 is rotatably installed inside the fixed sleeve 4. Two lead screw nuts 16 are connected to the bidirectional lead screw 15 by threads. Clamping rings 17 are fixedly installed on both lead screw nuts 16. The clamping rings 17 are semi-circular rings.

[0038] The two clamping rings 17 can form a complete circle, and the size of the circle is consistent with the diameter of the wire rope 1. Thus, the clamping rings 17 can clamp the wire rope 1 to prevent the fixed sleeve 4 from accidentally sliding.

[0039] Preferably, in order to further ensure the fixing effect, a vertical groove (not shown in the figure) may be provided on the surface of the clamping ring 17 in contact with the wire rope 1 to increase its friction force, so that the fixing sleeve 4 will not slide when the wire rope 1 is in normal use;

[0040] An oil storage tank 9 is fixedly installed inside the fixing sleeve 4. A partition plate 11 is fixedly installed inside the oil storage tank 9. An oil dropping port 12 is provided on the partition plate 11, and a plug block 13 is slidably installed on the oil dropping port 12;

[0041] The oil storage tank 9 stores a liquid that can be applied to the wire rope 1. When in use, by lowering the plug block 13, a certain gap can be exposed between the oil dropping port 12 and the plug block 13, so that the liquid can smoothly flow into the space at the bottom of the oil storage tank 9, facilitating the subsequent oiling activity.

[0042] Under normal circumstances, the plug block 13 can normally block the oil dropping port 12 to prevent the liquid from leaking out.

[0043] Oil outlet holes 20 are evenly arranged at equal intervals in the bottom space of the fixing sleeve 4;

[0044] An oiling sleeve 14 is inlaid and installed on the oil storage tank 9, and the oiling sleeve 14 corresponds to the oil outlet holes 20;

[0045] The liquid in the space at the bottom of the oil storage tank 9 flows out through the oil outlet holes 20, and then infiltrates the oiling sleeve 14, making the oiling sleeve 14 full of liquid. Then, during the relative movement process, the oiling sleeve 14 will come into direct contact with the wire rope 1, thus completing the oiling activity.

[0046] Preferably, the oiling sleeve 14 can be made of a material with good water absorption and compressibility, such as sponge, etc.

[0047] Adjustment tracks 18 are fixedly installed on the two clamping rings 17. A connecting rod 10 is fixedly installed on the plug block 13. A sliding rod 19 is fixedly installed on the connecting rod 10, and the sliding rod 19 is slidably installed on the adjustment tracks 18.

[0048] There are certain anti-leakage measures for the moving channel between the connecting rod 10 and the oil storage tank 9. Since it is prior art, it is not elaborated here, and the liquid will not leak out from the gaps.

[0049] When the clamping ring 17 moves, the adjustment track 18 will move synchronously. Then, a relative displacement occurs between the adjustment track 18 and the sliding rod 19. Due to a certain height difference in the adjustment track 18, the adjustment track 18 can drive the sliding rod 19 to adjust in height, thereby regulating whether the plug block 13 blocks the oil dropping port 12.

[0050] The oil outlet hole 20 is opened in the space between the partition plate 11 and the bottom of the oil storage tank 9, and the oil coating sleeve 14 can cover the outflow port of the oil outlet hole 20.

[0051] The blocking block 13 is frustum-shaped, and the blocking block 13 can completely block the oil dropping port 12.

[0052] The installation ring 21 is formed by splicing two semi-circular rings, one of the semi-circular rings can rotate, and the installation ring 21 is connected to the fixed ring 5 by magnetic attraction.

[0053] By moving the installation ring 21 out of the fixed ring 5 so that the installation ring 21 is in the external space, and then rotating the rotatable semi-circular ring, the installation ring 21 can smoothly separate the wire rope 1 therefrom, facilitating the cleaning activity of the cleaning brush 22.

[0054] The adjustment track 18 is inclined, and the end of the adjustment track 18 facing the center of the fixed sleeve 4 is lower and the other end is higher.

[0055] Therefore, when the two clamping rings 17 approach each other, that is, when the clamping rings 17 clamp the wire rope 1, the sliding rod 19 is lifted on the adjustment track 18, and thus the height of the blocking block 13 is higher, and the blocking block 13 can smoothly block the oil dropping port 12.

[0056] Therefore, when the two clamping rings 17 move away from each other, that is, when the fixed sleeve 4 can move, the sliding rod 19 descends on the adjustment track 18, and thus the height of the blocking block 13 is lower, and a certain gap is exposed between the oil dropping port 12 and the blocking block 13, so that the liquid can smoothly flow into the space at the bottom of the oil storage tank 9.

[0057] A rotating rod 6 is fixedly installed on the bidirectional lead screw 15, and the rotating rod 6 passes through the fixed sleeve 4 and is fixedly installed with a hand wheel 7.

[0058] By manually rotating the hand wheel 7, the rotating rod 6 can be rotated, thereby driving the bidirectional lead screw 15 to rotate.

[0059] An oil injection pipe 8 is inlaid and installed on the oil storage tank 9, and the other end of the oil injection pipe 8 exposes the fixed sleeve 4. The liquid inside the oil storage tank 9 can be directly supplemented through the oil injection pipe 8, facilitating the continuous use of the equipment.

[0060] The working process of the present utility model: When the wire rope 1 is normally performing the hoisting activity, manually rotating the handwheel 7 can cause the rotating rod 6 to rotate, thereby driving the bidirectional lead screw 15 to rotate. The two clamping rings 17 approach each other, and can clamp the wire rope 1 to prevent the fixed sleeve 4 from accidentally sliding. And when the two clamping rings 17 approach each other, that is, when the clamping ring 17 clamps the wire rope 1, the sliding rod 19 is lifted on the adjustment track 18, so that the height of the blocking block 13 is relatively high, and the blocking block 13 can successfully block the oil leakage port 12, so that the liquid will not leak.

[0061] After use, make the two clamping rings 17 move away from each other, so that the fixed sleeve 4 can move relatively on the wire rope 1. When the fixed sleeve 4 moves relatively with the wire rope 1, the cleaning brush 22 on the mounting ring 21 can contact the outer side of the wire rope 1, and then the cleaning brush 22 can remove the sundries accidentally adhered to the wire rope 1. While ensuring that the wire rope 1 is not corroded, it facilitates the subsequent oiling activity.

[0062] And when the clamping rings 17 move away from each other, the sliding rod 19 descends on the adjustment track 18, so that the height of the blocking block 13 is relatively low, and a certain gap is exposed between the oil leakage port 12 and the blocking block 13, so that the liquid can flow smoothly into the space at the bottom of the oil storage tank 9. The liquid in the space at the bottom of the oil storage tank 9 flows out through the oil outlet hole 20, and then infiltrates the oiling sleeve 14, so that the oiling sleeve 14 is filled with liquid. Then, during the relative movement process, the oiling sleeve 14 will be in direct contact with the wire rope 1, thus completing the oiling activity.

[0063] After the winding is completed, make the clamping ring 17 re - establish the clamping relationship with the wire rope 1.

[0064] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A novel suspension wire rope, comprising a wire rope (1), a rope loop (2) and a rope ring (3), characterized in that: A fixing sleeve (4) is provided on the wire rope (1), fixing rings (5) are fixedly installed at both ends of the fixing sleeve (4), a mounting ring (21) is provided inside the fixing ring (5), and a cleaning brush (22) is embedded and installed inside the mounting ring (21); A bidirectional lead screw (15) is rotatably mounted inside the fixed sleeve (4), two lead screw nuts (16) are threadedly connected to the bidirectional lead screw (15), and a clamping ring (17) is fixedly mounted on the two lead screw nuts (16), and the clamping ring (17) is in the shape of a semicircular ring; An oil storage tank (9) is fixedly installed inside the fixed sleeve (4), a partition plate (11) is fixedly installed inside the oil storage tank (9), an oil drop opening (12) is formed on the partition plate (11), and a blocking block (13) is slidably installed on the oil drop opening (12); The bottom space of the fixed sleeve (4) is evenly and equidistantly provided with oil outlet holes (20); an oil coating sleeve (14) is mounted on the oil storage tank (9), and the oil coating sleeve (14) corresponds to the oil outlet holes (20); An adjustment rail (18) is fixedly mounted on the two clamping rings (17), a connecting rod (10) is fixedly mounted on the blocking block (13), a sliding rod (19) is fixedly mounted on the connecting rod (10), and the sliding rod (19) is slidably mounted on the adjustment rail (18).

2. A novel suspension wire rope according to claim 1, characterized in that: The oil outlet hole (20) is opened in the space between the partition plate (11) and the bottom of the oil storage tank (9), and the oil coating sleeve (14) can cover the flow outlet of the oil outlet hole (20).

3. A novel suspension wire rope according to claim 1 or 2, characterized in that: The blocking block (13) is in the shape of a truncated cone, and the blocking block (13) can completely block the oil drop port (12).

4. A novel suspension wire rope according to claim 1 or 2, characterized in that: The mounting ring (21) is formed by splicing two semicircular rings, one of which is rotatable, and the mounting ring (21) is connected to the fixing ring (5) by means of magnetic attraction.

5. The novel suspension wire rope according to claim 3 is characterized in that: The mounting ring (21) is formed by splicing two semicircular rings, one of which is rotatable, and the mounting ring (21) is connected to the fixing ring (5) by means of magnetic attraction.

6. A novel suspension wire rope according to claim 1, 2 or 5, characterized in that: The adjustment track (18) is placed tilted, and one end of the adjustment track (18) facing the center of the fixed sleeve (4) is lower, while the other end is higher.

7. A novel suspension wire rope according to claim 3, characterized in that: The adjustment track (18) is placed tilted, and one end of the adjustment track (18) facing the center of the fixed sleeve (4) is lower, while the other end is higher.

8. The novel suspension wire rope according to claim 4 is characterized in that: The adjustment track (18) is placed tilted, and one end of the adjustment track (18) facing the center of the fixed sleeve (4) is lower, while the other end is higher.

9. A novel suspension wire rope according to claim 1, 2, 5, 7 or 8, characterized in that: A rotating rod (6) is fixedly mounted on the bidirectional lead screw (15), and the rotating rod (6) passes through the fixed sleeve (4) and is fixedly mounted with a hand wheel (7).

10. A novel suspension wire rope according to claim 1, 2, 5, 7 or 8, characterized in that: An oil filling pipe (8) is mounted on the oil storage tank (9), and the other end of the oil filling pipe (8) is exposed from the fixed sleeve (4).

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