Wire installation device

Abstract

The present invention belongs to the technical field of wire installation, and in particular to a wire installation device, the present invention comprises: a mounting frame, a pair of first wire wheels are symmetrically connected at both ends of the mounting frame; and a pair of cones are fixedly connected to the surface of the mounting frame; a sliding frame, a pair of ring-shaped wire drums are fixedly connected to the sliding frame, and the wire drums are movably connected to the cones; when the wires are in a taut state, the wires apply a pulling force toward the mounting frame to the sliding frame; a plurality of sliding holes are evenly arranged on the wire drum along its radial direction, the sliding holes are toward the center of the wire drum, a slider is slidably connected to the sliding hole, an arc-shaped wire support plate is fixedly connected to the slider, and the wires pass around each wire support plate; when the wire drum slides on the surface of the cone, the slider is driven to slide in the sliding hole; the present invention pulls the sliding frame to move by the wire, drives the wire support plate to move, and then reels or unwinds the wires, thereby achieving the purpose of automatically adjusting the tightness of the wires.

Description

Technical Field

[0001] The present invention relates to the technical field of electric wire installation, and in particular to an electric wire installation device. Background Art

[0002] Wires and cables are wire products used to transmit electrical (magnetic) energy and realize electromagnetic energy conversion. Wires and cables in a broad sense are also referred to as cables. Cables in a narrow sense refer to insulated cables, which can be defined as: a collection of the following parts; one or more insulating cores, and their respective coatings, total protective layers and outer sheaths. Cables may also have additional uninsulated conductors, and wire racks are required to support the wires during installation.

[0003] There are still certain deficiencies in the existing installation racks for wires and cables: most of the existing installation racks for wires and cables simply use guide rollers and other structural parts to guide and arrange the wires and cables, and are unable to automatically retract and release the wires. Due to the influence of the material characteristics of the wires and cables themselves, physical phenomena of contraction and expansion due to heat will occur in extremely cold or hot weather, causing the wires and cables to become too tight or loose. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides an electric wire installation device, which drives the wire support plate to move when the sliding frame moves, thereby automatically winding or releasing the wires, overcoming the shortcomings of the prior art that the wires are too tight or loose, and aims to solve the problems in the background technology.

[0005] In order to achieve the above technical objectives, the specific technical scheme of the present invention is as follows: an electric wire installation device proposed by the present invention includes: a mounting frame, a pair of first wire wheels are symmetrically connected at both ends of the mounting frame; and a pair of cones are fixedly connected to the surface of the mounting frame; a sliding frame, a pair of ring-shaped wire drums are fixedly connected to the sliding frame, and the wire drums are movably connected to the cones; when the wires are in a taut state, the wires apply a pulling force toward the mounting frame to the sliding frame; a plurality of sliding holes are evenly arranged on the wire drum along its radial direction, the sliding holes are toward the center of the wire drum, a slider is slidably connected to the sliding hole, an arc-shaped wire support plate is fixedly connected to the slider, and the wires pass around each wire support plate; when the wire drum slides on the surface of the cone, it drives the slider to slide in the sliding hole.

[0006] As a preferred technical solution of the present invention, a winding mechanism is connected to the mounting frame, and the winding mechanism is arranged between the two wire drums; the winding mechanism includes a rotating frame, which is rotatably connected to the sliding frame, and a pair of winding wheels are connected to both ends of the rotating frame, and the electric wires are respectively wound around the upper and lower sides of the two winding wheels.

[0007] As a preferred technical solution of the present invention, a rotating cylinder is coaxially fixedly connected to the rotating frame, and a spiral groove is provided on the surface of the rotating cylinder; a driving rod is fixedly connected to the mounting frame, and a ball that slides with the spiral groove is installed on the end of the driving rod; when the sliding frame moves, the ball slides in the spiral groove, driving the rotating cylinder to rotate, and the rotating cylinder drives the rotating frame to rotate, so as to reel in or unreel the wires.

[0008] As a preferred technical solution of the present invention, a guide rod is fixedly connected to the mounting frame, the sliding frame is slidably connected to the guide rod, and a cylindrical spring is connected to the surface of the guide rod, and the cylindrical spring is arranged between the sliding frame and the mounting frame.

[0009] As a preferred technical solution of the present invention, a plurality of guide grooves are evenly arranged on the surface of the conical body, the guide grooves correspond to the wire support plates one by one, and a support rod is fixedly connected to the slider, and a roller matching the guide groove is connected to the support rod.

[0010] As a preferred technical solution of the present invention, the diameter of the cone gradually decreases along the direction approaching the mounting frame.

[0011] As a preferred technical solution of the present invention, a slide groove is provided on the surface of the rotating frame, a pair of slide seats are slidably connected in the slide groove, the winding wheel is installed on the slide seat, and the slide seat is connected with a locking bolt for locking and fixing the slide seat.

[0012] As a preferred technical solution of the present invention, a pair of second wire wheels are connected to both ends of the sliding frame, and the wires are successively passed around the first wire wheel, the second wire wheel and the wire support plate.

[0013] As a preferred technical solution of the present invention, the circumferential surfaces of the first wire wheel, the second wire wheel and the winding wheel are all provided with limiting grooves; and the wire support plate is in a U-shaped structure.

[0014] The beneficial effects of the present invention are:

[0015] 1. The present invention connects a pair of cones to the mounting frame. When the wire is taut, the wire will pull the wire drum toward the end of the cone with a smaller diameter, and then drive the wire support plate to move toward the center of the wire drum, reducing the winding length of the wire, achieving the purpose of releasing the wire and avoiding the wire from being too taut. When the wire is loose, the cylindrical spring drives the wire drum toward the end of the cone with a larger diameter, and then drives the wire support plate to move away from the center of the wire drum, increasing the winding length of the wire, achieving the purpose of collecting the wire and avoiding the wire from being loose.

[0016] 2. The present invention installs a wire winding mechanism on the sliding frame. When the sliding frame slides, it automatically drives the rotating drum to rotate, and then drives the rotating frame to rotate, so as to further reel in and unreel the wires, thereby increasing the reeling and unreeling length of the wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The present invention is a schematic structural diagram of a wire installation device.

[0018] Figure 2 The figure is a top view schematic diagram of a wire installation device proposed by the present invention.

[0019] Figure 3 This is a schematic structural diagram of the sliding frame proposed by the present invention.

[0020] Figure 4 This is a schematic structural diagram of the wire drum proposed in the present invention.

[0021] Figure 5 It is a structural schematic diagram of the winding mechanism proposed in the present invention.

[0022] Figure 6 This is a schematic structural diagram of the driving rod proposed in the present invention.

[0023] In the figure: 1, mounting frame; 101, first wire wheel; 2, cone; 201, guide groove; 3, sliding frame; 301, second wire wheel; 4, wire drum; 401, sliding hole; 402, slider; 403, wire support plate; 404, support rod; 405, roller; 5, winding mechanism; 501, rotating frame; 502, rotating cylinder; 503, spiral groove; 504, sliding groove; 505, winding wheel; 506, sliding seat; 507, locking bolt; 6, driving rod; 601, ball; 7, guide rod; 8, cylindrical spring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Embodiment: This embodiment discloses a wire installation device, such as Figure 1-Figure 6 As shown, it includes: a mounting frame 1, a pair of first wire wheels 101 are symmetrically connected at both ends of the mounting frame 1, and the wires are bypassed from one side of the first wire wheels 101; and a pair of cones 2 are fixedly connected to the surface of the mounting frame 1; wherein the diameter of the cones 2 gradually decreases along the direction approaching the mounting frame 1; and also includes a sliding frame 3, a pair of ring-shaped wire drums 4 are fixedly connected to the sliding frame 3, and the wire drums 4 are movably connected to the cones 2; when the wires are in a taut state, the wires apply a pulling force toward the mounting frame 1 to the sliding frame 3, driving the sliding frame 3 to move toward the mounting frame 1.

[0026] like Figure 4As shown, the wire drum 4 is evenly provided with a plurality of sliding holes 401 along its radial direction, the sliding holes 401 are oriented toward the center of the wire drum 4, a slider 402 is slidably connected to the sliding hole 401, an arc-shaped wire support plate 403 is fixedly connected to the slider 402, the wires pass around each wire support plate 403, and the wires can slide on the surface of the wire support plate 403; a plurality of guide grooves 201 are evenly provided on the surface of the conical body 2, the guide grooves 201 correspond to the wire support plates 403 one by one, and a support rod 404 is fixedly connected to the slider 402, and an arc-shaped wire support plate 403 is fixedly connected to the slider 402. A roller 405 is connected to the guide groove 201; when the wire drum 4 slides on the surface of the cone 2, the slider 402 is driven to slide in the slide hole 401; when the wire drum 4 moves toward the end of the cone 2 with a larger diameter, the wire support plate 403 will move away from the center of the wire drum 4, thereby increasing the winding length of the wire and achieving the purpose of winding; when the wire drum 4 moves toward the end of the cone 2 with a smaller diameter, the wire support plate 403 will move toward the center of the wire drum 4, thereby reducing the winding length of the wire and achieving the purpose of releasing the wire.

[0027] Preferably, a guide rod 7 is fixedly connected to the mounting frame 1, the sliding frame 3 is slidably connected to the guide rod 7, and a cylindrical spring 8 is connected to the surface of the guide rod 7. The cylindrical spring 8 is arranged between the sliding frame 3 and the mounting frame 1, and the cylindrical spring 8 applies elastic force to the sliding frame 3.

[0028] Preferably, a pair of second wire wheels 301 are connected to both ends of the sliding frame 3, and the wire is wound around the second wire wheels 301, and the wire is wound around the first wire wheel 101, the second wire wheel 301 and the wire support plate 403 in sequence.

[0029] During specific implementation: when the wire is too tight, when the pulling force of the wire on the sliding frame 3 is greater than the elastic force of the cylindrical spring 8, the wire will pull the sliding frame 3 to move towards the mounting frame 1, drive the wire drum 4 to move to the end with a smaller diameter of the cone 2, and then drive the wire support plate 403 to move towards the center of the wire drum 4, reducing the winding length of the wire on the wire drum 4, and when the sliding frame 3 moves towards the mounting frame 1, a certain length of wire will also be released, thereby achieving the purpose of releasing the wire and avoiding the wire being too tight; when the wire is too loose, the cylindrical spring 8 drives the sliding frame 3 to move away from the mounting frame 1, drives the wire drum 4 to move to the end with a larger diameter of the cone 2, and then drives the wire support plate 403 to move away from the center of the wire drum 4, increasing the winding length of the wire, and when the sliding frame 3 moves away from the mounting frame 1, it will also tighten the wire, thereby achieving the purpose of winding the wire and making the wire tight; in this embodiment, the wire drum 4 moves on the surface of the cone 2 to increase or decrease the winding length of the wire drum 4, thereby achieving the purpose of automatic winding and releasing of the wire.

[0030] like Figure 3 , Figure 5-Figure 6As shown, in order to further increase the degree of wire reeling and unwinding, a winding mechanism 5 is connected to the mounting frame 1, and the winding mechanism 5 is arranged between the two wire drums 4; the winding mechanism 5 includes a rotating frame 501, the rotating frame 501 is rotatably connected to the sliding frame 3, and a pair of winding wheels 505 are connected to both ends of the rotating frame 501, the winding wheels 505 can rotate, and the wires are respectively wound around the upper and lower sides of the two winding wheels 505, so that when the rotating frame 501 rotates, the winding length of the wire on the rotating frame 501 will be increased or reduced; a rotating cylinder 502 is coaxially fixedly connected to the rotating frame 501, and a spiral groove 503 is provided on the surface of the rotating cylinder 502; a driving rod 6 is fixedly connected to the mounting frame 1, and a ball 601 that slidably cooperates with the spiral groove 503 is installed at the end of the driving rod 6; when the sliding frame 3 moves, the ball 601 slides in the spiral groove 503, driving the rotating cylinder 502 to rotate, and the rotating cylinder 502 drives the rotating frame 501 to rotate, so as to reel in or unwind the wire.

[0031] Preferably, a slide groove 504 is provided on the surface of the rotating frame 501, and a pair of slide seats 506 are slidably connected in the slide groove 504. The winding wheel 505 is installed on the slide seat 506, and the slide seat 506 is connected with a locking bolt 507 for locking and fixing the slide seat 506; by moving the slide seat 506, the distance between the two winding wheels 505 can be adjusted, and then the winding length can be adjusted, and the slide seat 506 can be fixed by the locking bolt 507.

[0032] Preferably, the first wire wheel 101, the second wire wheel 301 and the winding wheel 505 are all provided with limiting grooves on their circumferences; the wire support plate 403 is in a U-shaped structure to prevent the wires from falling off.

[0033] During specific implementation: when the wire is too tight, the wire will pull the sliding frame 3 to move towards the mounting frame 1. During the movement, the driving rod 6 will drive the rotating drum 502 to rotate automatically. When the rotating drum 502 rotates, it drives the rotating frame 501 to rotate forward. When the rotating frame 501 rotates forward, the wire is released, which reduces the winding length of the wire and prevents the wire from being too tight; when the wire is too loose, the cylindrical spring 8 drives the sliding frame 3 to move away from the mounting frame 1. During the movement, the driving rod 6 will drive the rotating drum 502 to rotate automatically. When the rotating drum 502 rotates, it drives the rotating frame 501 to rotate in the opposite direction to reel in the wire, increase the winding length of the wire and prevent the wire from being too loose; in this embodiment, the winding mechanism 5 cooperates with the two wire drums 4. When the sliding frame 3 moves, it drives the wire support plate 403 and the rotating frame 501 to move at the same time, further increasing the reeling and releasing length of the wire, thereby achieving the purpose of automatically adjusting the tightness of the wire.

[0034] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is 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 replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wire installation device, characterized in that: include: A mounting frame (1), wherein a pair of first wire wheels (101) are symmetrically connected at both ends of the mounting frame (1); and a pair of cones (2) are fixedly connected to the surface of the mounting frame (1), wherein the diameter of the cones (2) gradually decreases in a direction approaching the mounting frame (1); A sliding frame (3), a pair of ring-shaped wire reels (4) are fixedly connected to the sliding frame (3), and the wire reels (4) are movably connected to the cone (2); when the wires are in a taut state, the wires exert a pulling force on the sliding frame (3) in a direction toward the mounting frame (1); The wire drum (4) is evenly provided with a plurality of sliding holes (401) along its radial direction, the sliding holes (401) facing the center of the wire drum (4), a slider (402) is slidably connected to the sliding hole (401), an arc-shaped wire support plate (403) is fixedly connected to the slider (402), and the wires pass around each wire support plate (403); when the wire drum (4) slides on the surface of the conical body (2), the slider (402) is driven to slide in the sliding hole (401).

2. The wire installation device according to claim 1, characterized in that: The mounting frame (1) is connected to a winding mechanism (5), which is arranged between the two wire drums (4); the winding mechanism (5) comprises a rotating frame (501), which is rotatably connected to the sliding frame (3), and a pair of winding wheels (505) are connected to both ends of the rotating frame (501), and the wires are respectively wound around the upper and lower sides of the two winding wheels (505).

3. The wire installation device according to claim 2, characterized in that: A rotating cylinder (502) is coaxially fixedly connected to the rotating frame (501), and a spiral groove (503) is provided on the surface of the rotating cylinder (502); a driving rod (6) is fixedly connected to the mounting frame (1), and a ball (601) is mounted on the end of the driving rod (6) and is slidably matched with the spiral groove (503); when the sliding frame (3) moves, the ball (601) slides in the spiral groove (503), driving the rotating cylinder (502) to rotate, and the rotating cylinder (502) drives the rotating frame (501) to rotate, thereby winding or releasing the electric wire.

4. The wire installation device according to claim 3, characterized in that: The mounting frame (1) is fixedly connected to a guide rod (7), the sliding frame (3) is slidably connected to the guide rod (7), and a cylindrical spring (8) is connected to the surface of the guide rod (7), and the cylindrical spring (8) is arranged between the sliding frame (3) and the mounting frame (1).

5. The wire installation device according to claim 4, characterized in that: The surface of the conical body (2) is evenly provided with a plurality of guide grooves (201), the guide grooves (201) corresponding to the wire support plates (403) one by one, and the slider (402) is fixedly connected to a support rod (404), and the support rod (404) is connected to a roller (405) that cooperates with the guide grooves (201).

6. The wire installation device according to claim 5, characterized in that: A slide groove (504) is provided on the surface of the rotating frame (501), a pair of slide seats (506) are slidably connected in the slide groove (504), the winding wheel (505) is installed on the slide seat (506), and the slide seat (506) is connected with a locking bolt (507) for locking and fixing the slide seat (506).

7. The wire installation device according to claim 6, characterized in that: A pair of second wire wheels (301) are connected to both ends of the sliding frame (3), and the wires are passed around the first wire wheel (101), the second wire wheel (301) and the wire support plate (403) in sequence.

8. The wire installation device according to claim 7, characterized in that: The first wire wheel (101), the second wire wheel (301) and the winding wheel (505) are all provided with limiting grooves on their circumferential surfaces; and the wire support plate (403) is in a U-shaped structure.

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