Electrical wire fixing device for electrical engineering

Abstract

This utility model discloses an electrical wire installation and fixing device for electrical engineering, relating to the field of electrical engineering technology. It includes a wire trough box with a detachable cover at its upper end. Both ends of the wire trough box have wire holes, and an electrical wire is inserted between these holes. The inner walls of the wire trough box have wire clamping structures on both sides. The wire trough box is fixed at the point of use. The electrical wire is inserted into the wire trough box through one end of a wire hole and exits through the other. The user rotates a double-threaded screw, causing the two screws to rotate synchronously under the action of a drive sprocket and a drive chain. Moving brackets at both ends of the double-threaded screws move in opposite directions along guide rods, driving the wire clamping guide wheels to move. The wire clamping guide wheels fit against both sides of the electrical wire, facilitating the clamping of electrical wires of different diameters. A rotating rod drives a rotating disk and an adjusting disk to rotate via a bevel gear and a rotating gear ring, allowing the adjusting disk to wind the electrical wire.

Description

Technical Field

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

[0002] Electrical engineering is a core and key discipline in the field of modern science and technology. For example, it is the tremendous progress in electronic technology that has driven the arrival of the information age based on computer networks and will change the way people live and work. The traditional definition of electrical engineering is the sum of disciplines related to the creation of electrical and electronic systems. This definition is already very broad. However, with the rapid development of science and technology, the concept of electrical engineering in the 21st century has far exceeded the scope of the above definition. A Stanford University professor pointed out that today's electrical engineering covers almost all engineering behaviors related to electronics and photonics.

[0003] During the construction of electrical engineering projects, many electrical wires are often laid. During the laying of electrical wires, it is often necessary to fix them to prevent them from being laid everywhere and affecting their use. Fixing devices are often used to fix the electrical wires. However, existing fixing devices cannot fix electrical wires of different diameters, and the tightness of the fixed electrical wires cannot be adjusted, which affects the fixing effect. Utility Model Content

[0004] The purpose of this utility model is to provide an electrical wiring installation and fixing device for electrical engineering, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] An electrical wiring installation and fixing device for electrical engineering includes a wire trough box, a cover detachably installed on the upper end of the wire trough box, wire holes opened at both ends of the wire trough box, an electrical wire inserted between the two wire holes, wire clamping structures provided on both sides of the inner wall of the wire trough box, and a tension adjustment structure provided in the middle of the inside of the wire trough box.

[0007] As a further optimization of this utility model, assembly blocks are provided on both sides of the cable tray box, and assembly holes are provided on the surface of the assembly blocks.

[0008] As a further optimization of this utility model, the clamping structure includes a double-threaded screw, which is rotatably installed on both sides of the inner wall of the wire slot box, and the two double-threaded screws are connected to each other through a transmission sprocket and a transmission chain.

[0009] As a further optimization of this utility model, guide rods are fixedly installed on both sides of the inner wall of the wire trough box. The guide rods and double-threaded screws are symmetrically distributed on both sides of the wire hole. Movable frames are movably sleeved at both ends of the double-threaded screws and guide rods. Wire clamping guide wheels are rotatably installed inside the movable frames. The wire clamping guide wheels are symmetrically distributed on both sides of the electrical wire.

[0010] As a further optimization of this utility model, the tension adjustment structure includes a fixed base, which is fixedly installed in the middle of the inside of the cable tray. A rotating disk is rotatably installed on the upper end of the fixed base, and an adjustment disk is fixedly installed on the upper end of the rotating disk.

[0011] As a further optimization of this utility model, the adjusting disc has a wire clamping groove in the middle, the electrical wire is movably inserted inside the wire clamping groove, a rotating gear ring is fixedly installed on the outer side of the rotating disc, a rotating rod is movably inserted on one side of the wire groove box, and a bevel gear that meshes with the rotating gear ring is fixedly installed at one end of the rotating rod.

[0012] As a further optimization of this utility model, the surface of the wire groove box is provided with a groove, and one side of the wire groove box is provided with an adjustment groove. One end of the rotating rod is movably inserted into the interior of the adjustment groove. A misaligned gear ring is fixedly installed on one side of the interior of the adjustment groove, and a misaligned gear is movably installed inside the adjustment groove. The misaligned gear is engaged with the misaligned gear ring.

[0013] As a further optimization of this utility model, an adjusting block is fixedly installed on one side of the misaligned gear, one end of the adjusting block is movably inserted into the inside of the groove, a connecting rod is fixedly installed on the other side of the misaligned gear, one end of the connecting rod is movably inserted into the inside of the rotating rod and a movable block is installed thereon, a support spring connected to the movable block is sleeved on the surface of the connecting rod, and sliding grooves are opened on both sides of the connecting rod. Sliding blocks are fixedly installed on both sides of one end of the rotating rod, and the sliding blocks are slidably connected to the sliding grooves.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. In this utility model, the wire trough box is fixed at the place of use. The electrical wire is inserted into the wire trough box through one end of the wire hole and exits through the other wire hole. The user rotates the double-threaded screw, and the two double-threaded screws rotate synchronously under the action of the transmission sprocket and the transmission chain. The movable frame at both ends of the double-threaded screw moves in the opposite direction along the guide rod. The movable frame drives the wire clamping guide wheel to move. The wire clamping guide wheel fits against both sides of the electrical wire, which is convenient for clamping electrical wires of different diameters.

[0016] 2. In this utility model, the electrical wire is inserted into the wire clamping groove of the adjustment disc. The user rotates the rotating rod, which drives the rotating disc and the adjustment disc to rotate through the bevel gear and rotating gear ring, so that the adjustment disc can wind the electrical wire, wrapping the loose electrical wire around the surface of the adjustment disc, making it easy to tighten the loose electrical wire and adjust the tightness of the electrical wire. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the device of this utility model;

[0019] Figure 3 This is a schematic diagram of a half-section of the device of this utility model;

[0020] Figure 4 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0021] In the diagram: 1. Cable tray box; 2. Box cover; 3. Assembly block; 4. Assembly hole; 5. Electrical wire; 6. Adjusting disc; 7. Cable clamping groove; 8. Double-threaded screw; 9. Guide rod; 10. Moving frame; 11. Cable clamping guide wheel; 12. Rotating disc; 13. Fixed base; 14. Rotating gear ring; 15. Rotating rod; 16. Bevel gear; 17. Adjusting groove; 18. Offset gear ring; 19. Movable block; 20. Connecting rod; 21. Support spring; 22. Offset gear; 23. Adjusting block. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figures 1 to 3 As shown, the present invention provides an electrical wire installation and fixing device for electrical engineering, including a wire trough box 1, a cover 2 detachably installed on the upper end of the wire trough box 1, wire holes opened at both ends of the wire trough box 1, an electrical wire 5 inserted between the two wire holes, wire clamping structures provided on both sides of the inner wall of the wire trough box 1, the wire clamping structures including double-threaded screws 8, the double-threaded screws 8 rotatably installed on both sides of the inner wall of the wire trough box 1, the two double-threaded screws 8 being connected to each other through a transmission sprocket and a transmission chain, guide rods 9 fixedly installed on both sides of the inner wall of the wire trough box 1, the guide rods 9 and the double-threaded screws 8 being symmetrically distributed on both sides of the wire holes, a movable frame 10 movably sleeved at both ends of the double-threaded screws 8 and the guide rods 9, a wire clamping guide wheel 11 rotatably installed inside the movable frame 10, the wire clamping guide wheel 11 being symmetrically distributed on both sides of the electrical wire 5;

[0024] In this embodiment, the wire tray box 1 is fixed at the point of use. The electrical wire 5 is inserted into the wire tray box 1 through one end of the wire hole and exits through the other wire hole. The user rotates the double-threaded screw 8, and the two double-threaded screws 8 rotate synchronously under the action of the transmission sprocket and the transmission chain. The movable frame 10 at both ends of the double-threaded screw 8 moves in opposite directions along the guide rod 9. The movable frame 10 drives the wire clamping guide wheel 11 to move. The wire clamping guide wheel 11 fits against both sides of the electrical wire 5, which is convenient for clamping electrical wires 5 of different diameters.

[0025] The cable tray box 1 has assembly blocks 3 on both sides at both ends. The surface of the assembly blocks 3 is provided with assembly holes 4. The assembly blocks 3 and the assembly holes 4 facilitate the installation and fixing of the cable tray box 1.

[0026] like Figures 2 to 4 As shown, this utility model provides an electrical wire installation and fixing device for electrical engineering. The wire trough box 1 has a tension adjustment structure in the middle. The tension adjustment structure includes a fixed seat 13, which is fixedly installed in the middle of the wire trough box 1. A rotating disk 12 is rotatably installed on the upper end of the fixed seat 13. An adjusting disk 6 is fixedly installed on the upper end of the rotating disk 12. A wire clamping groove 7 is opened in the middle of the adjusting disk 6. The electrical wire 5 is movably inserted into the wire clamping groove 7. A rotating gear ring 14 is fixedly installed on the outer side of the rotating disk 12. A rotating rod 15 is movably inserted on one side of the wire trough box 1. A bevel gear 16 that meshes with the rotating gear ring 14 is fixedly installed at one end of the rotating rod 15.

[0027] In this embodiment, the electrical wire 5 is inserted into the wire clamping groove 7 of the adjusting disk 6. The user rotates the rotating rod 15, which drives the rotating disk 12 and the adjusting disk 6 to rotate through the bevel gear 16 and the rotating gear ring 14. This allows the adjusting disk 6 to wind the electrical wire 5, wrapping the loose electrical wire 5 around the surface of the adjusting disk 6, making it easier to tighten the loose electrical wire 5 and adjust the tightness of the electrical wire 5.

[0028] like Figures 2 to 4As shown, this utility model provides an electrical wire installation and fixing device for electrical engineering. The surface of the wire trough box 1 is provided with a groove, and one side of the wire trough box 1 is provided with an adjustment groove 17. One end of the rotating rod 15 is movably inserted into the interior of the adjustment groove 17. A misaligned gear ring 18 is fixedly installed on one side of the interior of the adjustment groove 17. A misaligned gear 22 is movably installed inside the adjustment groove 17 and is engaged with the misaligned gear ring 18. An adjustment block 23 is fixedly installed on one side of the misaligned gear 22. One end of the adjustment block 23 is movably inserted into the interior of the groove. A connecting rod 20 is fixedly installed on the other side of the misaligned gear 22. One end of the connecting rod 20 is movably inserted into the interior of the rotating rod 15 and is provided with a movable block 19. A support spring 21 connected to the movable block is sleeved on the surface of the connecting rod 20. Sliding grooves are provided on both sides of the connecting rod 20. Sliding blocks are fixedly installed on both sides of one end of the rotating rod 15 and are slidably connected to the sliding grooves.

[0029] In this embodiment, the support spring 21 supports the movable block 19, and the movable block 19 supports the misaligned gear 22 through the connecting rod 20, so that the misaligned gear 22 is engaged with the misaligned gear ring 18 inside the adjusting groove 17, so that the rotating rod 15 cannot rotate. The bevel gear 16 and the rotating gear ring 14 limit the adjusting plate 6 to prevent the electrical wire 5 from moving the adjusting plate 6 due to the tension force, thus affecting the fixation of the electrical wire 5.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An electrical wire fixing device for electrical engineering, comprising a wire slot box (1), characterized in that: The upper end of the wire trough box (1) is detachably fitted with a box cover (2). Both ends of the wire trough box (1) are provided with wire holes, and an electrical wire (5) is inserted between the two wire holes. Both sides of the inner wall of the wire trough box (1) are provided with wire clamping structures, and the middle of the inside of the wire trough box (1) is provided with a tension adjustment structure.

2. The electrical wiring installation and fixing device for electrical engineering according to claim 1, characterized in that: Assembly blocks (3) are provided on both sides of the cable tray box (1), and assembly holes (4) are provided on the surface of the assembly blocks (3).

3. The electrical wiring installation and fixing device for electrical engineering according to claim 1, characterized in that: The clamping structure includes a double-grooved screw (8), which is rotatably installed on both sides of the inner wall of the wire slot box (1). The two double-grooved screws (8) are connected to each other by a transmission sprocket and a transmission chain.

4. The electrical wiring installation and fixing device for electrical engineering according to claim 3, characterized in that: Guide rods (9) are fixedly installed on both sides of the inner wall of the wire trough box (1). The guide rods (9) and double-threaded screws (8) are symmetrically distributed on both sides of the wire hole. The two ends of the double-threaded screws (8) and guide rods (9) are movably fitted with movable frames (10). The movable frames (10) are rotatably installed with wire clamping guide wheels (11) inside. The wire clamping guide wheels (11) are symmetrically distributed on both sides of the electrical wire (5).

5. The electrical wiring installation and fixing device for electrical engineering according to claim 1, characterized in that: The tension adjustment structure includes a fixed seat (13), which is fixedly installed in the middle of the inside of the wire slot box (1). A rotating disk (12) is rotatably installed on the upper end of the fixed seat (13), and an adjustment disk (6) is fixedly installed on the upper end of the rotating disk (12).

6. The electrical wiring installation and fixing device for electrical engineering according to claim 5, characterized in that: The adjusting disc (6) has a wire clamping groove (7) in the middle, and the electrical wire (5) is movably inserted inside the wire clamping groove (7). A rotating gear ring (14) is fixedly installed on the outside of the rotating disc (12). A rotating rod (15) is movably inserted on one side of the wire groove box (1). A bevel gear (16) that meshes with the rotating gear ring (14) is fixedly installed at one end of the rotating rod (15).

7. The electrical wiring installation and fixing device for electrical engineering according to claim 6, characterized in that: The surface of the wire groove box (1) is provided with a groove, and an adjustment groove (17) is provided on one side of the wire groove box (1). One end of the rotating rod (15) is movably inserted into the interior of the adjustment groove (17). A misaligned gear ring (18) is fixedly installed on one side inside the adjustment groove (17). A misaligned gear (22) is movably installed inside the adjustment groove (17). The misaligned gear (22) is engaged with the misaligned gear ring (18).

8. The electrical wiring installation and fixing device for electrical engineering according to claim 7, characterized in that: An adjusting block (23) is fixedly installed on one side of the misaligned gear (22). One end of the adjusting block (23) is movably inserted into the inside of the groove. A connecting rod (20) is fixedly installed on the other side of the misaligned gear (22). One end of the connecting rod (20) is movably inserted into the inside of the rotating rod (15) and is equipped with a movable block (19). A support spring (21) connected to the movable block is sleeved on the surface of the connecting rod (20). Sliding grooves are opened on both sides of the connecting rod (20). Sliding blocks are fixedly installed on both sides of one end of the rotating rod (15). The sliding blocks are slidably connected to the sliding grooves.

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