Steel wire rope inserting device

Abstract

The utility model relates to the field of harbor machinery, and discloses a steel wire rope inserting device which comprises a base, the top of the base is fixedly connected with a fixing frame, the surface of the fixing frame is provided with a rope inserting structure, the rope inserting structure comprises an internal thread seat, and the inner wall of the internal thread seat is in threaded connection with a screw rod. A handle is fixedly connected to the top end of the screw rod, a wedge is arranged at the bottom end of the screw rod, a positioning support is fixedly connected to the surface of the fixing frame, a clamping rod is arranged on the surface of the base, an adjusting assembly is arranged on the surface of the base and comprises a hand wheel, and a rotating rod is fixedly connected to the outer wall of the hand wheel. A first bevel gear is fixedly connected to the outer wall of the rotating rod, a limiting groove is formed in the upper surface of the base, and a lead screw is rotationally connected to the inner wall of the limiting groove. According to the steel wire rope replacing device, the rope inserting structure is arranged, so that the convenience and safety of steel wire rope replacing operation are improved.

Description

Technical Field

[0001] The utility model relates to the field of port machinery, in particular to a wire rope inserting device. Background Art

[0002] Gantry crane is a common port loading and unloading equipment. Its wire rope plays a vital role in the gantry crane. The wire rope is used to carry and lift heavy objects. It is a key component for the crane to realize its basic functions. The wire rope is used to carry and lift heavy objects. It is a key component for the crane to realize its basic functions. The thickness of the wire rope is directly related to its carrying capacity. Thicker wire ropes can usually withstand larger loads.

[0003] The wire rope of the gantry crane needs to be threaded with a rope buckle mainly to ensure the safety and functionality of the wire rope during operation. The rope threading buckle is used to fix the end of the wire rope to prevent the wire rope from slipping off the drum or pulley or loosening. The buckle allows the wire rope to be connected to other slings or hooks for lifting operations. Suitable buckles can reduce the damage to the end of the wire rope caused by direct force. The rope threading buckle is an important part of the safe operation of the crane.

[0004] In the existing technology, when replacing the wire rope, a sledgehammer is used to loosen the wire rope end, and then the rope is threaded and the buckle is inserted manually. The above method has a great safety hazard. Using a sledgehammer to loosen the wire rope will increase the probability of the operator being exposed to danger. Therefore, a wire rope insertion device is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a wire rope insertion device, which aims to improve the problem in the prior art that the wire rope insertion device uses brute force to loosen the wire rope during the wire rope threading and buckling operation, which may pose a safety hazard and reduce the threading efficiency.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wire rope insertion device, including a base, a fixing frame fixedly connected to the top of the base, a rope insertion structure is arranged on the surface of the fixing frame, the rope insertion structure includes an internal threaded seat, a screw is threadedly connected to the inner wall of the internal threaded seat, a handle is fixedly connected to the top end of the screw, a wedge is arranged at the bottom end of the screw, a positioning bracket is fixedly connected to the surface of the fixing frame, a clamping rod is arranged on the surface of the base, and an adjustment component is arranged on the surface of the base.

[0007] As a further description of the above technical solution:

[0008] A threaded hole is provided at the bottom end of the screw rod, a fixing rod is threadedly connected to the inner wall of the threaded hole, and a groove is provided on the surface of the wedge.

[0009] As a further description of the above technical solution:

[0010] The adjustment assembly includes a handwheel, a rotating rod is fixedly connected to the outer wall of the handwheel, a bevel gear 1 is fixedly connected to the outer wall of the rotating rod, a limiting groove is provided on the upper surface of the base, a screw rod is rotatably connected to the inner wall of the limiting groove, a bevel gear 2 is fixedly connected to the outer wall of the screw rod, a moving seat is threadedly connected to the outer wall of the moving seat, and a telescopic baffle is fixedly connected to the outer wall of the moving seat.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the rotating rod is rotatably connected to the inner wall of the base, and the bevel gear 1 is meshed with the bevel gear 2.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the movable seat is matched with the inner wall of the limiting groove, and the top of the movable seat is fixedly connected with the bottom end of the clamping rod.

[0015] As a further description of the above technical solution:

[0016] The movable end of the telescopic baffle is fixedly connected to the inner wall of the limiting groove.

[0017] As a further description of the above technical solution:

[0018] The bottom end of the fixing rod is fixedly connected to the top end of the wedge.

[0019] As a further description of the above technical solution:

[0020] The groove is formed on the upper end surface of the wedge.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, a clamping rod is provided to limit the position of the wire rope, and a hand wheel drives a rotating rod to cooperate with the transmission between bevel gear 1 and bevel gear 2, so that the screw rod drives the moving seat to move so that the clamping rod fixes the two sides of the wire rope, and the handle drives the screw rod so that the wedge inserts the wire rope, thereby avoiding the traditional method of loosening the wire rope head and then threading the rope and inserting the buckle, and can position wire ropes of different thicknesses, ensuring that the wire rope is evenly stressed and will not be offset during the insertion process, thereby improving the convenience and safety of wire rope replacement operations.

[0023] 2. In the utility model, by providing the cooperation between the threaded hole and the fixing rod, the groove ensures the stability of the contact between the hand and the wedge, thereby realizing the rapid disassembly and assembly between the wedge and the screw rod. It is possible to select the appropriate wedge according to the wire rope of different diameters, and it is convenient to replace the wedge after it is worn or deformed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic top view of the main structure of a wire rope insertion device proposed by the utility model;

[0025] Figure 2 A schematic side view of the main structure of a wire rope insertion device proposed by the utility model;

[0026] Figure 3 A schematic diagram of removing a telescopic baffle from the main structure of a wire rope insertion device proposed by the utility model;

[0027] Figure 4 A wire rope insertion device proposed by the utility model Figure 3 A magnified schematic diagram of the middle A area;

[0028] Figure 5 This is a schematic diagram of the separation of the screw and wedge structure of a wire rope insertion device proposed by the utility model;

[0029] Figure 6 A wire rope insertion device proposed by the utility model Figure 5 Enlarged schematic diagram of area B in the middle.

[0030] Legend:

[0031] 1. Base; 2. Fixed bracket; 3. Internal thread seat; 4. Handle; 5. Screw; 6. Wedge; 7. Positioning bracket; 8. Clamp rod; 9. Handwheel; 10. Turn rod; 11. Bevel gear 1; 12. Bevel gear 2; 13. Screw rod; 14. Moving seat; 15. Limiting groove; 16. Telescopic baffle; 17. Threaded hole; 18. Fixed rod; 19. Groove. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1-Figure 3The utility model provides an embodiment of a wire rope insertion device, comprising a base 1, a fixing frame 2 is fixedly connected to the top of the base 1, a rope insertion structure is arranged on the surface of the fixing frame 2, the rope insertion structure comprises an internal threaded seat 3, a screw rod 5 is threadedly connected to the inner wall of the internal threaded seat 3, a handle 4 is fixedly connected to the top of the screw rod 5, the handle 4 is convenient for the operator to hold with both hands to drive the screw rod 5 to rotate, the screw rod 5 drives the wedge 6 to gradually descend by turning the handle 4 clockwise, and vice versa, the screw 5 drives the wedge 6 to gradually rise, the bottom end of the screw rod 5 is arranged with a wedge 6, the bottom end of the wedge 6 is arranged with a sharp part, which can pass through the wire rope to expand it, the surface of the fixing frame 2 is fixedly connected with a positioning bracket 7, the surface of the base 1 is arranged with a clamping rod 8, and a total of four groups of clamping rods 8 are arranged, and the four groups of clamping rods 8 are distributed in a rectangular array with the center point of the base 1 as the symmetry axis, and an adjusting component is arranged on the surface of the base 1.

[0034] Reference Figure 4-Figure 6 The adjusting assembly includes a hand wheel 9, which can drive the rotating rod 10 to rotate through the force applied by the operator. The end of the rotating rod 10 close to the bevel gear 11 penetrates into the interior of the limiting groove 15. The outer wall of the hand wheel 9 is fixedly connected with the rotating rod 10, and the outer wall of the rotating rod 10 is fixedly connected with the bevel gear 11. The upper surface of the base 1 is provided with a limiting groove 15, and the inner wall of the limiting groove 15 is rotatably connected with a screw rod 13, and the outer wall of the screw rod 13 is fixedly connected with the bevel gear 2 12. The outer wall of the screw rod 13 is threadedly connected with a moving seat 14, and the outer wall of the moving seat 14 is fixedly connected with a telescopic baffle 16, and the telescopic baffle 16 can It is able to cover most of the area of ​​the limiting groove 15, and at the same time, the telescopic baffle 16 can telescopically deform following the movement of the moving seat 14, the outer wall of the rotating rod 10 is rotatably connected to the inner wall of the base 1, the bevel gear 11 is meshed with the bevel gear 2 12, the outer wall of the moving seat 14 is adapted to the inner wall of the limiting groove 15, the top of the moving seat 14 is fixedly connected to the bottom end of the clamping rod 8, the moving seat 14 is fixedly connected to the two groups of clamping rods 8 near the right end of the base 1, the two groups of clamping rods 8 near the left end of the base 1 are fixedly connected to the upper surface of the base 1, and the movable end of the telescopic baffle 16 is fixedly connected to the inner wall of the limiting groove 15.

[0035] Reference Figure 6 A threaded hole 17 is provided at the bottom end of the screw rod 5, and a fixing rod 18 is threadedly connected to the inner wall of the threaded hole 17. The forward rotation of the wedge 6 can gradually connect the fixing rod 18 with the threaded hole 17, and the reverse rotation of the wedge 6 can gradually separate the fixing rod 18 from the threaded hole 17. A groove 19 is provided on the surface of the wedge 6, and the bottom end of the fixing rod 18 is fixedly connected to the top end of the wedge 6. The groove 19 is provided on the upper end surface of the wedge 6. The opening of the groove 19 makes it easy for the operator to hold the wedge 6 with his hand, so that the operator has a fulcrum when in contact with the smooth surface of the wedge 6 and will not easily fall off.

[0036] Working principle: the operator puts the wire rope to be inserted between the clamping rods 8 in groups of two, and manually turns the handwheel 9 forward. The handwheel 9 can drive the rotating rod 10 to rotate. The transmission between the bevel gear 11 and the bevel gear 2 12 can make the screw rod 13 rotate. The screw rod 13 drives the moving seat 14 to move inside the limiting groove 15, and can fix the wire rope according to its diameter and width. After the wire rope is fixed, the operator applies clockwise force to the handle 4, and the screw rod 5 drives the wedge 6 to gradually descend. After the wedge 6 enters the interior of the positioning bracket 7 until it contacts the wire rope, the tip of the wedge 6 passes through the gap in the wire rope to expand it. Open, thereby completing the rope insertion operation of the wire rope. When it is necessary to insert wire ropes of different diameters, the operator first drives the handle 4 to rotate counterclockwise, so that the screw 5 drives the wedge 6 to rise to the appropriate position, and then the hand holds the wedge 6. The operator's hand contacts the groove 19 and applies a rotational force to the wedge 6. After the wedge 6 is subjected to the reverse force, it drives the fixing rod 18 to gradually separate from the threaded hole 17, thereby removing the wedge 6 from the screw 5, and then taking the wedge 6 of appropriate diameter, inserting the fixing rod 18 into the threaded hole 17 for forward rotation, and then facilitating the replacement of the wedge 6 according to needs, thereby ensuring the rope insertion effect of the wire rope.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wire rope insertion device, comprising a base (1), the top of the base (1) being fixedly connected to a fixing frame (2), characterized in that: The surface of the fixing frame (2) is provided with a rope insertion structure, and the rope insertion structure includes an internal thread seat (3), the inner wall of the internal thread seat (3) is threadedly connected with a screw rod (5), the top end of the screw rod (5) is fixedly connected with a handle (4), and the bottom end of the screw rod (5) is provided with a wedge (6), the surface of the fixing frame (2) is fixedly connected with a positioning bracket (7), the surface of the base (1) is provided with a clamping rod (8), and the surface of the base (1) is provided with an adjustment component.

2. A wire rope insertion device according to claim 1, characterized in that: A threaded hole (17) is provided at the bottom end of the screw rod (5), a fixing rod (18) is threadedly connected to the inner wall of the threaded hole (17), and a groove (19) is provided on the surface of the wedge (6).

3. A wire rope insertion device according to claim 1, characterized in that: The adjustment assembly comprises a hand wheel (9), the outer wall of the hand wheel (9) is fixedly connected to a rotating rod (10), the outer wall of the rotating rod (10) is fixedly connected to a bevel gear 1 (11), the upper surface of the base (1) is provided with a limiting groove (15), the inner wall of the limiting groove (15) is rotatably connected to a screw rod (13), the outer wall of the screw rod (13) is fixedly connected to a bevel gear 2 (12), the outer wall of the screw rod (13) is threadedly connected to a moving seat (14), and the outer wall of the moving seat (14) is fixedly connected to a telescopic baffle (16).

4. A wire rope insertion device according to claim 3, characterized in that: The outer wall of the rotating rod (10) is rotatably connected to the inner wall of the base (1), and the bevel gear 1 (11) is meshed with the bevel gear 2 (12).

5. A wire rope insertion device according to claim 3, characterized in that: The outer wall of the movable seat (14) is matched with the inner wall of the limiting groove (15), and the top of the movable seat (14) is fixedly connected with the bottom end of the clamping rod (8).

6. A wire rope insertion device according to claim 3, characterized in that: The movable end of the telescopic baffle (16) is fixedly connected to the inner wall of the limiting groove (15).

7. A wire rope insertion device according to claim 2, characterized in that: The bottom end of the fixing rod (18) is fixedly connected to the top end of the wedge (6).

8. A wire rope insertion device according to claim 2, characterized in that: The groove (19) is formed on the upper end surface of the wedge (6).

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