Safety cylinder for winding steel wire rope

Abstract

The safety cylinder comprises a bottom circular plate, a cylinder body is fixedly connected to the edge of the top end of the bottom circular plate, a steel wire winding roller is rotationally connected to the center of the top end of the bottom circular plate, a clamping rod is arranged on the outer side of a ratchet wheel in a clamped mode, and the top circular plate is separated from the cylinder body by opening a buckle piece. The steel wire rope penetrates through a sliding piece, then penetrates through a sliding groove and finally penetrates through a through hole of a steel wire winding roller to be knotted and positioned, and after completion, the top circular plate and the barrel are attached and fixed through a buckle piece, a rocker is rotated to drive a ratchet wheel to rotate, and the ratchet wheel drives the steel wire winding roller to rotate through a pentagonal prism; and under the action of the torsion spring, the clamping rod is driven to position and clamp the ratchet wheel, the steel wire rope is prevented from scattering, the steel wire rope is protected and positioned in the barrel body, and therefore the steel wire rope is safer to use.

Description

Technical Field

[0001] The utility model relates to the technical field of a safety drum for steel wire ropes, in particular to a safety drum for winding up steel wire ropes. Background Art

[0002] Wire rope is a flexible rope made of multiple strands of steel wires twisted together. It is widely used in lifting and transportation equipment, such as cranes, elevators, mining hoisting equipment, etc. It is also used for lifting and traction of various types of transportation vehicles. When the wire rope is used, a winding device is required to store the longer wire rope.

[0003] The patent with the announcement number CN 219885353 U discloses a wire rope winding disk, including two symmetrically arranged disks and a plurality of winding rods, the winding rods are arranged vertically between the two disks at equal intervals, a rotating shaft is installed concentrically between the two disks, a plurality of first slide grooves are opened in the radial direction on the inner side of the disk, a first slider is slidably clamped in the first slide groove, and the two ends of the winding rod are respectively fixedly connected to the corresponding first sliders of the two disks; a rotating disk is rotatably arranged in the cavity inside the disk; the two ends of the rotating shaft are concentrically fixedly connected to the two rotating disks; an arc-shaped guide groove corresponding to the first slider is opened on the rotating disk from the center to the outside, and the guide block fixed on the first slider is slidably clamped in the guide groove; a rotating assembly is installed on the outer side of one of the disks, and the rotating shaft of the rotating assembly extends into the disk and is concentrically fixedly connected to the corresponding rotating disk. The device can adjust multiple winding rods at the same time without removing the winding rods, and is very convenient to use.

[0004] The above-mentioned wire rope winding device is not safe enough when used. The wire rope cannot be guided when winding, so that the wire rope is relatively messy when winding, and the end of the wire rope cannot be positioned, which makes it inconvenient to take the wire rope.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes a safety drum for winding a wire rope to overcome the above technical problems existing in the existing related technology.

[0007] To this end, the specific technical solutions adopted by the utility model are as follows:

[0008] A safety cylinder for winding up a wire rope comprises a bottom circular plate, the top edge of the bottom circular plate is fixedly connected to a cylinder body, a top circular plate is slidably mounted on the top of the cylinder body, a wire winding roller is rotatably connected to the center of the top of the bottom circular plate, a ratchet is rotatably mounted on the center of the top of the top circular plate, a clamping rod is clamped on the outer side of the ratchet, a torsion spring is provided at the bottom end of the clamping rod, a pentagonal prism is fixedly connected to the inner center of the ratchet, and a rocker is fixedly mounted on the outer side of the pentagonal prism.

[0009] As a further solution of the utility model, the diameter of the bottom circular plate is equal to the diameter of the top circular plate.

[0010] As a further solution of the utility model, a fastener is provided at the connection between the cylinder and the top circular plate, and the fastener is provided in three groups, and the three groups of fasteners are arranged at equal intervals around the circumference.

[0011] As a further solution of the utility model, a through hole is provided on the inner side of the upper end of the wire winding roller.

[0012] As a further solution of the utility model, a positioning pentagonal hole is provided on the inner side of the top end of the wire winding roller, and the pentagonal prism is slidably connected to the inner wall of the positioning pentagonal hole.

[0013] As a further solution of the utility model, a through hole is provided on the inner side of the clamping rod, and a rope and a clamping ring at the end of the rope are provided on the edge of the top circular plate.

[0014] As a further solution of the utility model, a slide groove is provided on the inner side of the cylinder, the slide groove is vertically arranged, a slide is slidably installed on the inner wall of the slide groove, a screw rod is spirally connected to the inner side of the slide rod, and a knob is fixedly connected to the top of the screw rod.

[0015] The beneficial effects of the utility model are:

[0016] The utility model is provided with a bottom circular plate, a cylinder, a top circular plate, a clamping piece, a wire winding roller, a ratchet wheel, a clamping rod, etc., the clamping piece is opened to make the top circular plate separate from the cylinder, and then the top circular plate is separated from the cylinder, the wire rope passes through the sliding piece, and then the wire rope passes through the sliding groove, and finally the wire rope passes through the through hole of the wire winding roller and is knotted and positioned. After completion, the top circular plate and the cylinder are attached to each other and fixed with the clamping piece, the ratchet wheel is driven to rotate by turning the rocker, and the ratchet wheel drives the wire winding roller to rotate through the pentagonal prism, so that the wire rope is wound around the outside of the wire winding roller, and under the action of the torsion spring, the clamping rod is driven to position and clamp the ratchet wheel to prevent the wire rope from scattering, and the wire rope is protected and positioned in the cylinder, so that the use of the wire rope is safer;

[0017] The utility model is provided with a cylinder, a slide groove, a sliding piece, a screw rod, a knob, a wire winding roller, a top circular plate, a snapping piece, etc., and the top circular plate and the cylinder can be quickly merged or separated through the snapping piece, so as to facilitate the installation of the wire rope and the quick removal of the wire rope roll. The screw rod is driven to rotate by turning the knob, and the screw rod fixes the end of the wire rope on the inner side of the sliding piece, so that it is more convenient to use the wire rope. This set of structure is convenient to use while ensuring safety when using the wire rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of a safety cylinder for winding a wire rope according to an embodiment of the utility model;

[0020] Figure 2 It is a schematic diagram of the installation structure of the bottom circular plate of the safety cylinder for wire rope winding and the wire winding roller according to the embodiment of the utility model;

[0021] Figure 3 It is a schematic diagram of the overall structure of the cylinder body of the safety cylinder for winding up the wire rope according to an embodiment of the utility model;

[0022] Figure 4 It is a schematic diagram of the overall structure of the buckle of the safety cylinder for winding up the wire rope according to the embodiment of the utility model;

[0023] Figure 5 The utility model is a schematic diagram of the overall structure of the sliding member of the safety cylinder for winding up the wire rope according to the embodiment of the utility model.

[0024] In the figure:

[0025] 1. Bottom circular plate; 2. Cylinder; 3. Top circular plate; 4. Fastener; 5. Wire winding roller; 6. Through hole; 7. Positioning pentagonal hole; 8. Ratchet; 9. Clamping rod; 10. Torsion spring; 11. Pentagonal prism; 12. Rocker; 13. Slide groove; 14. Sliding piece; 15. Screw rod; 16. Knob. DETAILED DESCRIPTION

[0026] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0027] According to an embodiment of the utility model, a safety drum for winding a wire rope is provided.

[0028] Please refer to the instruction manual Figure 1-5 According to the embodiment of the utility model, the safety cylinder for winding up a wire rope comprises a bottom circular plate 1, the top edge of the bottom circular plate 1 is fixedly connected to a cylinder body 2, a top circular plate 3 is slidably mounted on the top of the cylinder body 2, a wire winding roller 5 is rotatably connected to the center of the top of the bottom circular plate 1, a ratchet 8 is rotatably mounted on the center of the top of the top circular plate 3, a clamping rod 9 is clamped on the outer side of the ratchet 8, a torsion spring 10 is provided at the bottom end of the clamping rod 9, a pentagonal prism 11 is fixedly connected to the inner center of the ratchet 8, and a rocker 12 is fixedly mounted on the outer side of the pentagonal prism 11.

[0029] When the present invention is in use, the buckle 4 is opened to make the top circular plate 3 disengage from the cylinder 2, and then the top circular plate 3 is disengaged from the cylinder 2, the wire rope passes through the slide 14, and then the wire rope passes through the slide groove 13, and finally the wire rope passes through the through hole 6 of the wire winding roller 5 and is knotted and positioned. After completion, the top circular plate 3 is attached to the cylinder 2 and is fixed with the buckle 4, and the rocker 12 is turned to drive the ratchet 8 to rotate, and the ratchet 8 drives the wire winding roller 5 to rotate through the pentagonal prism 11, so that the wire rope is wound around the outside of the wire winding roller 5, and under the action of the torsion spring 10, the clamping rod 9 is driven to position and engage the ratchet 8 to prevent the wire rope from scattering, and the knob 16 is rotated, and the knob 16 drives the screw rod 15 to rotate, and the bottom of the screw rod 15 fixes the end of the wire rope to the inner side of the slide 14, so that when in use, it is convenient to pull out the wire rope for use.

[0030] In one embodiment, please refer to the attached specification Figure 1-5 As a further solution of the utility model, a fastener 4 is provided at the connection between the cylinder 2 and the top circular plate 3, and the fastener 4 is provided in three groups, and the three groups of fasteners 4 are arranged at equal intervals around the circumference.

[0031] The top circular plate 3 and the cylinder 2 can be quickly fixed by the snap fastener 4. After the top circular plate 3 is opened, the wire rope roll can be easily taken out as a whole.

[0032] In another embodiment, please refer to the attached specification Figure 1-5As a further solution of the present invention, a through hole 6 is provided on the inner side of the upper end of the wire winding roller 5 .

[0033] The steel wire rope passes through the through hole 6 of the steel wire winding roller 5 and is knotted, thereby fixing the end of the steel wire rope.

[0034] In one embodiment, please refer to the attached specification Figure 1-5 As a further solution of the utility model, a positioning pentagonal hole 7 is provided on the inner side of the top end of the wire winding roller 5, and the pentagonal prism 11 is slidably connected to the inner wall of the positioning pentagonal hole 7.

[0035] The wire winding roller 5 can be driven to rotate synchronously via the pentagonal prism 11 .

[0036] In another embodiment, please refer to the attached specification Figure 1-5 As a further solution of the utility model, a through hole is provided on the inner side of the clamping rod 9, and a rope and a clamping ring at the end of the rope are provided on the edge of the top circular plate 3.

[0037] The clamping ring at the end of the rope is engaged with the through hole of the clamping rod 9, so that the clamping rod 9 is separated from the ratchet 8.

[0038] In one embodiment, please refer to the attached specification Figure 1-5 As a further solution of the utility model, a slide groove 13 is provided on the inner side of the cylinder 2, and the slide groove 13 is vertically arranged. A slide 14 is slidably installed on the inner wall of the slide groove 13, and a screw rod 15 is spirally connected to the inner side of the slide rod 14, and a knob 16 is fixedly connected to the top of the screw rod 15.

[0039] The slide 14 can slide up and down in the slide groove 13, so that the wire rope can be evenly wound around the outside of the wire winding roller 5, and the end of the wire rope can be fixed in the slide 14, so that the wire rope can be easily taken out again.

[0040] When in use, the buckle 4 is opened to make the top circular plate 3 disengage from the cylinder 2, and then the top circular plate 3 is disengaged from the cylinder 2, the wire rope passes through the slide 14, and then the wire rope passes through the slide groove 13, and finally the wire rope passes through the through hole 6 of the wire winding roller 5 and is knotted and positioned. After completion, the top circular plate 3 is attached to the cylinder 2 and fixed with the buckle 4, and the rocker 12 is turned to drive the ratchet 8 to rotate, and the ratchet 8 drives the wire winding roller 5 to rotate through the pentagonal prism 11, so that the wire rope is wound around the outside of the wire winding roller 5. Under the action of the torsion spring 10, the clamping rod 9 is driven to position and engage the ratchet 8 to prevent the wire rope from scattering, and the knob 16 is rotated, and the knob 16 drives the screw rod 15 to rotate, and the bottom of the screw rod 15 fixes the end of the wire rope to the inner side of the slide 14, so that when in use, it is convenient to pull out the wire rope for use.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 safety cylinder for winding a steel wire rope, comprising a bottom circular plate (1), characterized in that: The top edge of the bottom circular plate (1) is fixedly connected to a cylinder (2), the top of the cylinder (2) is slidably mounted with a top circular plate (3), the top center of the bottom circular plate (1) is rotatably connected to a wire winding roller (5), the top center of the top circular plate (3) is rotatably mounted with a ratchet (8), the outer side of the ratchet (8) is engaged with a clamping rod (9), the bottom end of the clamping rod (9) is provided with a torsion spring (10), the inner center of the ratchet (8) is fixedly connected to a pentagonal prism (11), and the outer side of the pentagonal prism (11) is fixedly mounted with a rocker (12).

2. The safety drum for winding up a steel wire rope according to claim 1, characterized in that: The diameter of the bottom circular plate (1) is equal to the diameter of the top circular plate (3).

3. The safety drum for winding up a steel wire rope according to claim 1, characterized in that: A snap fastener (4) is provided at the connection between the cylinder (2) and the top circular plate (3), and the snap fastener (4) is provided in three groups, and the three groups of the snap fastener (4) are arranged at equal intervals around the circumference.

4. The safety drum for winding up a steel wire rope according to claim 1, characterized in that: A through hole (6) is provided on the inner side of the upper end of the wire winding roller (5).

5. The safety drum for winding up a steel wire rope according to claim 1, characterized in that: A positioning pentagonal hole (7) is provided on the inner side of the top end of the wire winding roller (5), and the pentagonal prism (11) is slidably connected to the inner wall of the positioning pentagonal hole (7).

6. The safety drum for winding up a steel wire rope according to claim 1, characterized in that: A through hole is provided on the inner side of the clamping rod (9), and a rope and a clamping ring at the end of the rope are provided on the edge of the top circular plate (3).

7. The safety drum for winding up a steel wire rope according to claim 1, characterized in that: A slide groove (13) is provided on the inner side of the cylinder (2), and the slide groove (13) is arranged vertically. A slide member (14) is slidably mounted on the inner wall of the slide groove (13), and a screw rod (15) is spirally connected to the inner side of the slide member (14), and a knob (16) is fixedly connected to the top of the screw rod (15).

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