Electrical wire mounting fixture

Abstract

The utility model provides a kind of electrical line installation fixing device, it is related to electrical line installation technical field, including support piece, the support piece includes bottom plate, the outer surface of bottom plate is provided with clamping surface, the outer surface of bottom plate is fixedly connected with support block, the side of support block is provided with fixed structure, the fixed structure includes sleeve joint barrel, the inner wall of sleeve joint barrel is opened with outer expansion groove, the outer surface of sleeve joint barrel is fixedly connected with fixed plate, the inner wall of outer expansion groove is attached with baffle strip, the bottom of baffle strip is fixedly connected with rotating column, the one end of rotating column is provided with screw ring.The utility model, by setting clamping surface and fixed plate are all set to V type, can be adjusted clamping fixed according to the size of different specifications of electric wire, by setting rotating column, baffle strip and outer expansion groove, support sleeve joint barrel and fixed plate rotation can make control fixed plate press tightly on the surface of electric wire, to fix electric wire in the fixed piece device.

Description

Technical Field

[0001] This utility model relates to the field of electrical wire installation technology, and in particular to an electrical wire installation and fixing device. Background Technology

[0002] In electrical engineering construction, the standardized and secure laying of wires is an important foundation for ensuring the safe and stable operation of the lines. Especially when the lines need to be laid on the surface, reliable fixing measures are crucial. When laying wires that have not been pre-buried, special fixing devices are usually used to orderly restrain the wires on the wall or other foundation surface.

[0003] Currently, common methods for fixing wires involve using tools such as cable trays or wire clips. However, these traditional fixing devices often have low versatility and are difficult to adapt to the installation needs of wires of different diameters. At the same time, they usually cannot stably clamp and fix the wires inside, especially wire clips. Once the wire is inserted, it is difficult to remove it smoothly without damaging the device, which brings inconvenience to the adjustment, maintenance or replacement of the line. Utility Model Content The purpose of this invention is to address the shortcomings of existing technologies, such as the low versatility of tools like cable trays or cable clips, which cannot clamp and fix electrical wires, and to provide an electrical wire installation and fixing device.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: an electrical wire installation and fixing device, comprising a support member, the support member comprising a base plate, the outer surface of the base plate being provided with a clamping surface, a support block being fixedly connected to the outer surface of the base plate, a fixing structure being provided on one side of the support block, the fixing structure comprising a sleeve, the inner wall of the sleeve being provided with an outward expansion groove, a fixing plate being fixedly connected to the outer surface of the sleeve, a stop strip being fitted to the inner wall of the outward expansion groove, a rotating column being fixedly connected to the bottom of the stop strip, a threaded ring being provided at one end of the rotating column, and a knob being fixedly connected to the other end of the rotating column.

[0005] In a preferred embodiment, the sleeve is movably fitted onto the outer surface of the rotating column, and the outer surface of the support block is provided with a threaded hole, which engages with a threaded ring.

[0006] In a preferred embodiment, both the clamping surface and the fixing plate are configured as V-shaped.

[0007] In a preferred embodiment, a support plate is fixedly connected to the outer surface of the base plate, and the outer surface of the support plate has a circular hole.

[0008] In a preferred embodiment, the inner wall of the circular hole is rotatably connected to the outer surface of the rotating column.

[0009] In a preferred embodiment, a mounting plate is fixedly connected to one side of the base plate, and self-tapping screws are movably connected to the outer surface of the mounting plate through through holes.

[0010] In a preferred embodiment, the sleeve is disposed between the support plate and the support block.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows: This invention features a V-shaped clamping surface and a fixing plate, allowing for fine-tuning of clamping and fixing according to different wire sizes. The rotating column, stop bar, and outer expansion groove support the rotation of the sleeve and fixing plate while simultaneously pressing the fixing plate against the wire surface, thus securing the wire in the device. A support block and threaded ring prevent reverse rotation of the fixing plate when the rotating column presses the fixing plate against the wire surface using the stop bar. Furthermore, the stop bar is shorter than the outer expansion groove. When the rotating column flips the sleeve using the threaded ring, it moves forward. The shorter stop bar allows for forward and backward movement of the sleeve, and the front and rear ends of the sleeve are restricted from movement. Therefore, even if the rotating column moves forward and backward, it will not cause the fixing plate to move forward or backward, but only to flip it. Attached Figure Description

[0012] Figure 1 This is a front view structural diagram of an electrical wire mounting and fixing device provided by this utility model.

[0013] Figure 2 This is a rear view structural diagram of an electrical wire mounting and fixing device provided by this utility model.

[0014] Figure 3 This utility model provides a schematic diagram of the structure of an electrical wire installation and fixing device with a detachable sleeve.

[0015] Figure 4 A cross-sectional structural diagram of a sleeve for an electrical wire installation and fixing device provided by this utility model.

[0016] Legend: 1. Support component; 11. Base plate; 12. Clamping surface; 13. Support plate; 14. Support block; 15. Mounting plate; 16. Self-tapping screws; 2. Fixed structure; 21. Socket; 22. Fixed plate; 23. Outer expansion groove; 24. Stop bar; 25. Rotating column; 26. Threaded ring; 27. Knob. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1 like Figure 1-4 As shown, this utility model provides a technical solution: an electrical wire installation and fixing device, including a support member 1, the support member 1 including a base plate 11, the outer surface of the base plate 11 is provided with a clamping surface 12, a support block 14 is fixedly connected to the outer surface of the base plate 11, a fixing structure 2 is provided on one side of the support block 14, the fixing structure 2 includes a sleeve 21, the inner wall of the sleeve 21 is provided with an outward expansion groove 23, a fixing plate 22 is fixedly connected to the outer surface of the sleeve 21, a baffle 24 is attached to the inner wall of the outward expansion groove 23, a rotating column 25 is fixedly connected to the bottom of the baffle 24, a threaded ring 26 is provided at one end of the rotating column 25, a knob 27 is fixedly connected to the other end of the rotating column 25, the sleeve 21 is movably sleeved on the outer surface of the rotating column 25, a threaded hole is provided on the outer surface of the support block 14, the threaded hole is engaged with the threaded ring 26, the clamping surface 12 and the fixing plate 22 are both set in V shape, and the sleeve 21 is disposed between the support plate 13 and the support block 14.

[0019] In this embodiment, by setting both the clamping surface 12 and the fixing plate 22 to be V-shaped, with the included angle of the V-shape being 120 degrees, fine-tuning of clamping and fixing can be performed according to different specifications of wire size. By setting the rotating column 25, the stop bar 24, and the outer expansion groove 23, the support sleeve 21 and the fixing plate 22 can rotate while the fixing plate 22 is pressed against the surface of the wire, thereby fixing the wire in the fixing device. By setting the support block 14 and the threaded ring 26, the rotating column 25 is pressed against the inner wall of the outer expansion groove 23 by the stop bar 24. When the fixing plate 22 is pressed against the surface of the wire, the self-locking function of the thread and the connection of the threaded ring 26 can prevent the fixing plate 22 from rotating in the opposite direction. In addition, the length of the stop bar 24 is shorter than the length of the outer expansion groove 23. When the rotating column 25 flips the sleeve 21 using the threaded ring 26, it will move forward. The stop bar 24 is set shorter so that it can move back and forth of the sleeve 21. The front and rear ends of the sleeve 21 are restricted from moving. Therefore, even if the rotating column 25 moves back and forth, it will not drive the fixing plate 22 to move back and forth, but only drive it to flip.

[0020] Example 2 like Figure 3As shown, a support plate 13 is also fixedly connected to the outer surface of the base plate 11. A circular hole is opened on the outer surface of the support plate 13. The inner wall of the circular hole is rotatably connected to the outer surface of the rotating column 25. A mounting plate 15 is fixedly connected to one side of the base plate 11. A self-tapping screw 16 is movably connected to the outer surface of the mounting plate 15 through a through hole.

[0021] In this embodiment, by setting a support plate 13, the rotating column 25 is supported to move while the sleeve 21 is limited. By setting an mounting plate 15 and self-tapping screws 16, the mounting device can be fixed to the wall and is set on one side of the fixed structure 2, so as not to hinder the movement of the rotating column 25.

[0022] Working principle: like Figure 1-4 As shown, during actual installation and use, firstly, the entire support 1 is fixed to the wall or other mounting base surface using the mounting plate 15 on one side of the base plate 11 and the self-tapping screws 16. Then, the electrical wire to be fixed is placed on the V-shaped clamping surface 12 on the outer surface of the base plate 11, and the position of the electrical wire is adjusted to be in the center area of ​​the clamping surface 12. Next, the knob 27 is manually rotated to drive the rotating column 25 to rotate. Because the threaded ring 26 at one end of the rotating column 25 engages with the threaded hole on the outer surface of the support block 14, the rotation... During the rotation, the moving column 25 rotates along itself and moves forward. At the same time, the stop bar 24 on the rotating column 25 slides in the outer expansion groove 23 on the inner wall of the sleeve 21. As the rotating column 25 moves and rotates, the cooperation between the stop bar 24 and the outer expansion groove 23 causes the sleeve 21 to flip, which in turn drives the V-shaped fixing plate 22 on its outer surface to rotate towards the clamping surface 12 until the fixing plate 22 is tightly attached to the surface of the electrical wire, firmly clamping the electrical wire between the V-shaped clamping surface 12 and the V-shaped fixing plate 22. During this process, the support plate 13 provides stable support for the rotating column 25 through its round hole, ensuring that the rotating column 25 rotates smoothly. The sleeve 21 is restricted between the support plate 13 and the support block 14 to prevent it from moving around, thus ensuring the stability and reliability of the electrical wire clamping. When it is necessary to disassemble or adjust the electrical wire, the fixing plate 22 can be loosened by rotating the knob 27 in the opposite direction, making the operation convenient and efficient.

[0023] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An electrical wire mounting and fixing device, comprising a support member (1), characterized in that: The support member (1) includes a base plate (11), the outer surface of the base plate (11) is provided with a clamping surface (12), the outer surface of the base plate (11) is fixedly connected with a support block (14), one side of the support block (14) is provided with a fixing structure (2), the fixing structure (2) includes a sleeve (21), the inner wall of the sleeve (21) is provided with an outer expansion groove (23), the outer surface of the sleeve (21) is fixedly connected with a fixing plate (22), the inner wall of the outer expansion groove (23) is fitted with a baffle (24), the bottom of the baffle (24) is fixedly connected with a rotating column (25), one end of the rotating column (25) is provided with a threaded ring (26), and the other end of the rotating column (25) is fixedly connected with a knob (27).

2. The electrical wire installation and fixing device according to claim 1, characterized in that: The sleeve (21) is movably sleeved on the outer surface of the rotating column (25), and the outer surface of the support block (14) is provided with a threaded hole, which is engaged with the threaded ring (26).

3. The electrical wiring installation and fixing device according to claim 2, characterized in that: Both the clamping surface (12) and the fixing plate (22) are V-shaped.

4. The electrical wire mounting and fixing device according to claim 1, characterized in that: The outer surface of the base plate (11) is also fixedly connected to a support plate (13), and the outer surface of the support plate (13) is provided with a round hole.

5. The electrical wire installation and fixing device according to claim 4, characterized in that: The inner wall of the circular hole is rotatably connected to the outer surface of the rotating column (25).

6. The electrical wire installation and fixing device according to claim 1, characterized in that: A mounting plate (15) is fixedly connected to one side of the base plate (11), and a self-tapping screw (16) is movably connected to the outer surface of the mounting plate (15) through a through hole.

7. The electrical wire installation and fixing device according to claim 1, characterized in that: The sleeve (21) is disposed between the support plate (13) and the support block (14).

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