Winding auxiliary frame for processing high-voltage wire in cable

Abstract

The utility model relates to the technical field of high-voltage wires, in particular to a winding auxiliary frame for processing a high-voltage wire in a cable, which comprises a bottom frame, a wire supporting disc for supporting a wire coil for processing the high-voltage wire is arranged at the top of the bottom frame, and a limiting assembly for aligning the circle center of the wire coil is arranged at the circle center of the wire supporting disc. By means of the assembly composed of the bottom frame, the wire supporting disc and the limiting assembly, a winding auxiliary frame structure is provided for the high-voltage wire used for high-voltage wire processing winding in a cable, the circle center of a wire coil can be supported and limited in the wire coil paying-off rotation period of the high-voltage wire, the phenomenon that the wire coil deviates due to the high paying-off speed is avoided, and the winding efficiency of the high-voltage wire is improved. And the stability of the high-voltage wire during the pay-off period of the winding equipment is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage wires, and particularly relates to a winding auxiliary frame for processing high-voltage wires inside a cable. Background Technique

[0002] The high-voltage wires inside the cable are generally obtained by winding and splicing. When two insulated copper wires are twisted together at a certain density, the electric waves radiated by each wire during transmission will be offset by the electric waves emitted by the other wire, thereby reducing the overall electromagnetic radiation interference.

[0003] For the raw material wires of the high-voltage wires inside the existing cable, during the wire unwinding stage before entering the winding equipment, due to the rotation of the wire reel being a passive rotation pulled by the wire, when the raw material wire reel of the high-voltage wire is pulled, it is easy to deviate, affecting the stability of the wire inlet of the winding mechanism. Therefore, a winding auxiliary frame for processing high-voltage wires inside a cable is proposed to provide a set of winding auxiliary frame structure for the high-voltage wires used in the processing and winding of the high-voltage wires inside the cable. During the unwinding and rotation of the wire reel of the high-voltage wire, the center of the wire reel can be supported and limited, so that the wire reel will not deviate due to the fast unwinding speed, ensuring the stability of the high-voltage wire during the unwinding to the winding equipment. Content of the Utility Model

[0004] Aiming at the problems in the prior art, the utility model provides a winding auxiliary frame for processing high-voltage wires inside a cable to provide a set of winding auxiliary frame structure for the high-voltage wires used in the processing and winding of the high-voltage wires inside the cable. During the unwinding and rotation of the wire reel of the high-voltage wire, the center of the wire reel can be supported and limited, so that the wire reel will not deviate due to the fast unwinding speed, ensuring the stability of the high-voltage wire during the unwinding to the winding equipment.

[0005] The technical solution adopted by the utility model to solve its technical problems is a winding auxiliary frame for processing high-voltage wires inside a cable, including a bottom frame. A wire supporting disk for supporting the wire reel for processing the high-voltage wire is arranged on the top of the bottom frame, and a limiting component for limiting the center position of the wire reel is arranged at the center of the wire supporting disk.

[0006] By adopting the above technical solution, the component composed of the bottom frame, the wire supporting disk and the limiting component realizes providing a set of winding auxiliary frame structure for the high-voltage wires used in the processing and winding of the high-voltage wires inside the cable. During the unwinding and rotation of the wire reel of the high-voltage wire, the center of the wire reel can be supported and limited, so that the wire reel will not deviate due to the fast unwinding speed, ensuring the stability of the high-voltage wire during the unwinding to the winding equipment.

[0007] Specifically, a pressure bearing is arranged at the center of the top of the bottom frame, rolling steel balls are rollingly embedded around the top of the bottom frame, the center of the bottom of the wire supporting disk is rotationally connected with the pressure bearing, and the outer periphery of the bottom of the wire supporting disk is pressed on the rolling steel balls.

[0008] By adopting the above technical solution, the bottom of the wire supporting disc is assisted and supported by rolling steel balls.

[0009] Specifically, a round hole for installing the limiting component is formed at the center of the wire supporting disc;

[0010] The limiting component includes a sleeve. The outer periphery of the sleeve is fixed to the inner wall of the round hole. A guiding protrusion is arranged on one side of the inner wall of the sleeve. A threaded rod is arranged at the center of the sleeve. The bottom of the threaded rod is rotatably connected to the sleeve through a bearing.

[0011] By adopting the above technical solution, the center of the wire coil is limited by the limiting component.

[0012] Specifically, an internal hexagonal hole is formed at the top of the threaded rod.

[0013] By adopting the above technical solution, due to the arrangement of the internal hexagonal hole, it helps personnel to rotate and adjust the threaded rod through a hexagonal wrench.

[0014] Specifically, an inner seat is arranged in the sleeve. A plurality of groups of retaining pieces are equidistantly connected to the outer periphery of the top of the inner seat. A sliding groove for slidably connecting with the guiding protrusion is formed on one side of the inner seat. A threaded hole for threadedly connecting with the threaded rod is formed at the bottom of the inner seat.

[0015] The beneficial effects of the present utility model: The component composed of the chassis, the wire supporting disc and the limiting component realizes providing a set of winding auxiliary frame structure for the high-voltage wire used for processing and winding the high-voltage wire in the cable. It can support and limit the center of the wire coil during the wire coil unwinding and rotating of the high-voltage wire, restrict the lateral movement of the wire coil during rotation, prevent deviation caused by fast unwinding speed or uneven tension, ensure the stability of the high-voltage wire during unwinding to the winding equipment, and solve the problem that the raw material wire of the high-voltage wire in the existing cable is prone to deviation during the unwinding stage before entering the winding equipment because the rotation of the wire coil is a passive rotation pulled by the wire, affecting the stable wire inlet of the winding mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present utility model will be further described below with reference to the drawings and embodiments.

[0017] Figure 1 is the overall schematic diagram of the present utility model;

[0018] Figure 2 is the schematic diagram of the retaining piece extending out of the sleeve of the present utility model;

[0019] Figure 3 is the schematic diagram of the chassis of the present utility model;

[0020] Figure 4 Schematic diagram of the limit component of the present utility model;

[0021] Figure 5 Schematic diagram of the sleeve of the present utility model;

[0022] Figure 6 Schematic diagram of the support for the raw wire coil of the high-voltage wire of the present utility model;

[0023] In the figure: 1, chassis; 11, pressure bearing; 12, rolling steel balls; 2, wire supporting disc; 21, round hole; 3, limit component; 31, sleeve; 32, guiding protrusion; 33, threaded rod; 34, hexagon socket hole; 35, inner seat; 36, retaining piece; 37, sliding groove; 38, threaded hole. Specific implementation manners

[0024] In order to make the technical means, creative features, achieved purposes and functions implemented by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.

[0025] [[ID=2@]]For ensuring the stability of wire pay-off, as Figure 1-6 shown, a winding auxiliary frame for processing high-voltage wires inside a cable of the present utility model includes a chassis 1, a wire supporting disc 2 for supporting the wire coil for processing high-voltage wires is arranged at the top of the chassis 1, and a limit component 3 for limiting the center position of the wire coil is arranged at the center of the circle of the wire supporting disc 2.

[0026] During use, a set of winding auxiliary frame structure for the high-voltage wire used for processing and winding the high-voltage wire inside the cable is provided through the chassis 1, the wire supporting disc 2 and the limit component 3, which can support and limit the center of the wire coil during the rotation of the wire coil pay-off of the high-voltage wire, restrict the lateral movement of the wire coil during rotation, and ensure the stability of the high-voltage wire during pay-off to the winding equipment.

[0027] The present utility model further includes that a pressure bearing 11 is arranged at the center of the top of the chassis 1, rolling steel balls 12 are rollingly embedded around the top of the chassis 1, the center of the bottom of the wire supporting disc 2 is rotatably connected to the pressure bearing 11, and the outer periphery of the bottom of the wire supporting disc 2 is pressed on the rolling steel balls 12.

[0028] The present utility model further includes that a round hole 21 for installing the limit component 3 is opened at the center of the circle of the wire supporting disc 2;

[0029] The limit component 3 includes a sleeve 31, the outer periphery of the sleeve 31 is fixed to the inner wall of the round hole 21, a guiding protrusion 32 is arranged on one side of the inner wall of the sleeve 31, a threaded rod 33 is arranged at the center of the circle inside the sleeve 31, and the bottom of the threaded rod 33 is rotatably connected to the sleeve 31 through a bearing.

[0030] During use, through the guidance of the guiding protrusion 32, the lifting and wire releasing of the inner seat 35 can be guided.

[0031] To rotate the threaded rod, by way of example, as Figure 1-5 shown, the present utility model further includes that an internal hexagonal hole 34 is opened at the top of the threaded rod 33.

[0032] During use, by inserting a hexagonal wrench into the internal hexagonal hole 34 of the threaded rod 33, the threaded rod 33 can be rotated.

[0033] The present utility model further includes that an inner seat 35 is arranged inside the sleeve 31. A plurality of groups of retaining pieces 36 are equidistantly connected to the outer periphery of the top of the inner seat 35. A sliding groove 37 for slidably connecting with the guiding protrusion 32 is opened on one side of the inner seat 35. A threaded hole 38 for threadedly connecting with the threaded rod 33 is opened at the inner bottom of the inner seat 35;

[0034] The retaining pieces 36 are made of elastic steel material, and the diameter formed between the retaining pieces 36 is larger than the diameter of the barrel opening of the sleeve 31.

[0035] When the present utility model is in use, a raw wire coil of a high-voltage wire to be wound and spliced for a high-voltage wire is placed on the wire supporting disc 2, and it is ensured that the center of the coil is aligned with the center of the wire supporting disc 2. Subsequently, a hexagonal wrench is inserted into the internal hexagonal hole 34 of the threaded rod 33, and the threaded rod 33 is rotated, so that the inner seat 35 threadedly connected with the threaded rod 33 drives the retaining pieces 36 to extend out of the sleeve 31. The top of the retaining pieces 36 will extend into the center of the coil. As the retaining pieces 36 gradually extend, the retaining pieces 36 gradually lose the limit of the sleeve 31, and the space between the retaining pieces 36 gradually opens, expanding and clamping the center of the coil. During the wire releasing process of the coil, the coil can stably rotate freely with the center of the wire supporting disc 2 as the center, improving the stability of the raw material of the high-voltage wire for the wire arranging of the winding and splicing device.

[0036] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the present utility model. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A winding auxiliary frame for processing high-voltage wires inside a cable, characterized in that, It includes a chassis (1), and a wire supporting tray (2) for supporting the wire coil during the processing of high-voltage wires is arranged on the top of the chassis (1). A limiting component (3) for limiting the center position of the wire coil is arranged at the center of the wire supporting tray (2). A circular hole (21) for installing the limiting component (3) is opened at the center of the wire supporting tray (2). The limiting component (3) includes a sleeve (31). The outer periphery of the sleeve (31) is fixed to the inner wall of the circular hole (21). A guiding protrusion (32) is arranged on one side of the inner wall of the sleeve (31). A threaded rod (33) is arranged at the center of the sleeve (31). The bottom of the threaded rod (33) is rotatably connected to the sleeve (31) through a bearing.

2. The winding auxiliary frame for processing high-voltage wires inside a cable according to claim 1, characterized in that, A pressure bearing (11) is arranged at the center of the top of the chassis (1). Rolling steel balls (12) are rotatably embedded around the top of the chassis (1). The center of the bottom of the wire supporting tray (2) is rotatably connected to the pressure bearing (11), and the outer periphery of the bottom of the wire supporting tray (2) is pressed on the rolling steel balls (12).

3. The winding auxiliary frame for processing high-voltage wires inside a cable according to claim 2, characterized in that, An internal hexagonal hole (34) is opened at the top of the threaded rod (33).

4. The winding auxiliary frame for processing high-voltage wires inside a cable according to claim 3, characterized in that, An inner seat (35) is arranged in the sleeve (31). A number of groups of retaining pieces (36) are equidistantly connected to the outer periphery of the top of the inner seat (35). A sliding groove (37) for slidably connecting with the guiding protrusion (32) is opened on one side of the inner seat (35). A threaded hole (38) for threadedly connecting with the threaded rod (33) is opened at the inner bottom of the inner seat (35).

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