Wire spool winding structure

Abstract

The utility model discloses a wire spool inner disc structure, which comprises an upper cover and a lower cover, the top end of the lower cover is provided with a conducting strip, the top end of the conducting strip is provided with four groups of protective doors, the top ends of the protective doors are fixedly provided with four groups of grounding connecting sheets, and wiring sheets are connected among the grounding connecting sheets. According to the wire spool inner plate structure, the upper cover and the lower cover are arranged, the upper cover and the lower cover are fixed in a split mode in the inner plate of the wire spool, during wire winding, the shaft body is installed at the slotted hole where the temperature controller belt hole is located through the bearing seat, and when the shaft body needs to stop rotating, the lug plate receives electric induction, and the bronze hook moves along with the lug plate to tightly hook the inner wall of the upper cover; the upper cover is prevented from moving along with the shaft body, the effect of enhancing braking is achieved, the braking speed is increased through the bronze hook shape and the symmetrical claw hook design, instant rotation stopping can be achieved, winding and unwinding are more accurate, and the problem that the braking effect of the wire spool is poor is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of winding reels, in particular to an inner reel structure of a winding reel. Background Art

[0002] The cable reel is a device used for cable winding. It controls the movement of counterweight objects by manually or electrically controlling the cable reeling and unreeling. It is widely used in various types of mechanical equipment. The cable shaft installed on the electric cable reel rotates with the wound cable, and both reeling and unreeling require external braking devices for braking.

[0003] According to the application number CN201220072790.0, a high-strength cable winding drum is disclosed, including a cylinder, an inner cylinder is arranged on the inner wall of the cylinder, a drum body is respectively installed at both ends of the cylinder, a through hole of the same size as the inner hole of the inner cylinder is opened on the drum body, the outer ring of the drum body is respectively covered with a shell, the outer wall of the drum body is provided with reinforcing ribs welded to the shell and the inner cylinder, the center where the reinforcing ribs meet is provided with an axis mounting hole, and arc-shaped legs are hinged at symmetrical positions on the shell body, which are buckled with the shell body when winding. The structural strength of the cable winding drum is significantly enhanced, and when the drum body is damp, the cable wound on the drum body is not damaged, which improves the quality of the winding drum, and the design of the legs can make the position of the winding drum easy to fix.

[0004] However, in the above technical solution, there is no auxiliary braking design in the winding drum, and braking can only rely entirely on external braking devices. When the cable is quickly reeled and unreeled, the speed is too fast and often affects the stability of the winding drum itself. Therefore, whether a better clamping mechanism can be designed for auxiliary braking has become a current problem.

[0005] Therefore, there is an urgent need for a winding reel inner reel structure to solve the technical defects proposed in the above-mentioned technology. Utility Model Content

[0006] The utility model aims to provide a winding reel inner disc structure to solve the problem of no good clamping design and poor auxiliary braking effect in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a winding reel inner disk structure, comprising an upper cover and a lower cover, a conductive sheet is installed on the top of the lower cover, four groups of protective doors are installed on the top of the conductive sheet, a grounding connecting sheet is fixedly installed on the top of the protective door, four groups of grounding connecting sheets are arranged, wiring sheets are connected between the grounding connecting sheets, a second copper rivet is installed between the grounding connecting sheets and the bronze hook, the bronze hook is fixedly pressed on the grounding connecting sheet by the second copper rivet, a thermostat belt hole is fixedly connected to the middle position of the top of the lower cover, a first copper rivet is arranged on one side of the thermostat belt hole, the thermostat belt hole is fixedly assembled on the lower cover by the first copper rivet, a thermal insulation connecting sheet is installed on the bottom of the first copper rivet, and the upper cover is plugged on the top of the thermal insulation connecting sheet.

[0008] Preferably, the upper cover and the lower cover are matched in shape, and the upper cover and the lower cover are made of PP material.

[0009] Preferably, the bronze hooks are grouped in two, and the bronze hooks extend out from the circular groove in the upper cover.

[0010] Preferably, a red wire is installed at the bottom end of the lower cover, and a wire pressing plate is electrically connected to the red wire, and the wire pressing plate is packaged at the bottom end of the lower cover.

[0011] Preferably, self-tapping screws are fixedly connected between the lower cover and the upper cover, and the self-tapping screws are provided in multiple groups and penetrate into corresponding thread grooves in the upper cover from below.

[0012] Preferably, the wire pressing plate is made of flame-retardant material, and both ends of the red wire are stripped and tinned.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the inner disk structure of the winding disk not only realizes the optimization of the hook design, enhances the braking speed, makes the winding and unwinding more precise, realizes the compact structure, is convenient for the early assembly and the later disassembly and maintenance, but also realizes the long service life and reliable operation;

[0014] The inner disk of the winding reel is fixed with the upper cover and the lower cover in a split manner. When winding, the shaft is installed through the bearing seat at the slot where the temperature controller belt hole is located. When the shaft needs to stop, the wiring piece receives the electric induction, and the bronze hook moves accordingly, tightly hooking the inner wall of the upper cover to prevent the upper cover from moving with the shaft, thereby strengthening the braking effect. The shape of the bronze hook and the symmetrical grab hook design can enhance the braking speed, achieve instantaneous stopping, and make the winding and unwinding more accurate.

[0015] By setting self-tapping screws, upper cover and lower cover, the upper cover and lower cover are fixed upward by self-tapping screws at the bottom and will not be easily loosened. The upper cover and lower cover are self-made in shape and correspondingly fitted and installed. The upper cover and lower cover are made of PP material, which is light in weight and compact in size, which is convenient for early assembly and later disassembly and maintenance, easy to install, and easy to replace parts;

[0016] By setting up a red wire, a wire pressing plate and a self-tapping screw, the red wire is stripped and tinned at both ends to protect the wire from overheating. The wire pressing plate is made of flame-retardant PP material, which has a high temperature resistance effect. The self-tapping screw is galvanized on the outside to improve the oxidation and corrosion resistance. The entire winding reel has a long service life and reliable operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the explosion structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0019] Figure 3 It is a side view stereoscopic structural schematic diagram of the utility model;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the bronze hook of the utility model.

[0021] In the figure: 1. Upper cover; 2. Thermostat with hole; 3. First copper rivet; 4. Thermal protection connecting piece; 5. Wiring piece; 6. Bronze hook; 7. Second copper rivet; 8. Ground connecting piece; 9. Protective door; 10. Conductive sheet; 11. Lower cover; 12. Self-tapping screws; 13. Red wire; 14. Wire pressing plate. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1: Please refer to Figure 1-4The inner disk structure of the winding disk includes an upper cover 1 and a lower cover 11. A conductive sheet 10 is installed on the top of the lower cover 11. Four groups of protective doors 9 are installed on the top of the conductive sheet 10. A grounding connecting sheet 8 is fixedly installed on the top of the protective door 9. Four groups of grounding connecting sheets 8 are provided. A wiring sheet 5 is connected between the grounding connecting sheets 8. A second copper rivet 7 is installed between the grounding connecting sheet 8 and the bronze hook 6. The bronze hook 6 is fixedly pressed at the grounding connecting sheet 8 through the second copper rivet 7. A thermostat belt hole 2 is fixedly connected to the middle position of the top of the lower cover 11. A first copper rivet 3 is provided on one side of the thermostat belt hole 2. The thermostat belt hole 2 is fixedly assembled at the lower cover 11 through the first copper rivet 3. A thermal insulation connecting sheet 4 is installed at the bottom end of the first copper rivet 3. The top of the thermal insulation connecting sheet 4 is plugged with the upper cover 1. Two bronze hooks 6 form a group, and the bronze hooks 6 pass through the circular groove of the upper cover 1.

[0024] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the inner disk of the winding reel is fixed with an upper cover 1 and a lower cover 11. When winding, the shaft is installed through the bearing seat at the slot where the temperature controller belt hole 2 is located. When the shaft needs to stop, the terminal piece 5 receives the electric induction, and the bronze hook 6 moves accordingly, tightly hooking the inner wall of the upper cover 1 to prevent the upper cover 1 from moving with the shaft, thereby strengthening the braking effect. The shape of the bronze hook 6 and the symmetrical grab hook design can enhance the braking speed, achieve instantaneous stopping, and make the winding and unwinding more precise.

[0025] Embodiment 2: A red wire 13 is installed at the bottom of the lower cover 11, and a wire pressing plate 14 is electrically connected to the red wire 13. The wire pressing plate 14 is packaged at the bottom of the lower cover 11, and a self-tapping screw 12 is fixedly connected between the lower cover 11 and the upper cover 1. The self-tapping screw 12 is provided in multiple groups and penetrates into the corresponding thread groove in the upper cover 1 from the bottom;

[0026] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, the upper cover 1 and the lower cover 11 are fixed upward by the self-tapping screws 12 at the bottom and will not loosen easily. The upper cover 1 and the lower cover 11 are self-made in shape and correspondingly fitted. The upper cover 1 and the lower cover 11 are both made of PP material, which is light in weight and compact in size, convenient for early assembly and later disassembly and maintenance, easy to install, and easy to replace parts.

[0027] Embodiment 3: The upper cover 1 and the lower cover 11 are matched in shape, the upper cover 1 and the lower cover 11 are made of PP material, the wire pressing plate 14 is made of flame retardant material, and both ends of the red wire 13 are stripped and tinned;

[0028] Specifically, Figure 1 , Figure 2 and Figure 3As shown, the red wire 13 is stripped at both ends and tinned to protect the wire from overheating, while the wire pressing plate 14 is made of flame-retardant PP material, which has the effect of high temperature resistance. The self-tapping screw 12 is galvanized on the outside to improve the oxidation and corrosion resistance. The entire winding reel has a long service life and reliable operation.

[0029] Working principle: When the utility model is in use, the inner disk of the winding reel is fixed with an upper cover 1 and a lower cover 11. When winding, the shaft is installed through the bearing seat at the slot where the temperature controller belt hole 2 is located. When the shaft needs to stop, the terminal piece 5 receives the electric induction, and the bronze hook 6 moves accordingly, tightly hooking the inner wall of the upper cover 1 to prevent the upper cover 1 from moving with the shaft, thereby strengthening the braking effect. The shape of the bronze hook 6 and the symmetrical grab hook design enhance the braking speed, and can achieve instantaneous stopping. The upper cover 1 and the lower cover 11 are fixed upward by the self-tapping screws 12 at the bottom and will not loosen easily. The upper cover 1 and the lower cover 11 have their own shapes and are installed in a corresponding manner. The red wire 13 is stripped and tinned at both ends to protect the wire from tinning and prevent high temperature overheating. The wire pressing plate 14 is made of flame-retardant PP material with high temperature resistance. The self-tapping screws 12 are galvanized on the outside to improve the oxidation resistance and rust resistance.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A winding reel inner reel structure, comprising an upper cover (1) and a lower cover (11), characterized in that: A conductive sheet (10) is installed at the top of the lower cover (11), four groups of protective doors (9) are installed at the top of the conductive sheet (10), a grounding connecting sheet (8) is fixedly installed at the top of the protective door (9), four groups of grounding connecting sheets (8) are provided, wiring sheets (5) are connected between the grounding connecting sheets (8), a second copper rivet (7) is installed between the grounding connecting sheet (8) and the bronze hook (6), the bronze hook (6) is fixedly pressed on the grounding connecting sheet (8) through the second copper rivet (7), a thermostat belt hole (2) is fixedly connected at the middle position of the top of the lower cover (11), a first copper rivet (3) is provided on one side of the thermostat belt hole (2), the thermostat belt hole (2) is fixedly installed on the lower cover (11) through the first copper rivet (3), a thermal insulation connecting sheet (4) is installed at the bottom end of the first copper rivet (3), and the top end of the thermal insulation connecting sheet (4) is plugged with the upper cover (1).

2. The inner disk structure of the winding disk according to claim 1, characterized in that: The upper cover (1) and the lower cover (11) are of matching shapes, and the upper cover (1) and the lower cover (11) are made of PP material.

3. The inner disk structure of the winding disk according to claim 1 is characterized in that: The bronze hooks (6) are grouped in two, and the bronze hooks (6) extend out from the circular groove of the upper cover (1).

4. The inner disk structure of the winding disk according to claim 1, characterized in that: A red wire (13) is installed at the bottom end of the lower cover (11), and a wire pressing plate (14) is electrically connected to the red wire (13), and the wire pressing plate (14) is packaged at the bottom end of the lower cover (11).

5. The inner disk structure of the winding disk according to claim 1, characterized in that: The lower cover (11) and the upper cover (1) are fixedly connected with self-tapping screws (12), and the self-tapping screws (12) are provided in multiple groups and penetrate into corresponding thread grooves in the upper cover (1) from below.

6. The inner disk structure of the winding disk according to claim 4, characterized in that: The wire pressing plate (14) is made of flame-retardant material, and both ends of the red wire (13) are stripped and tinned.

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