A device for installing a power supply line

Abstract

The present invention belongs to the technical field of cable installation assistance, and specifically discloses a device for power supply line installation, including two symmetrically distributed fixing frames and a movable frame. In the present invention, the positioning bolt is rotated by hand to reduce the exposed part of the clamping hole, one end of the cable is passed through the clamping hole, and the positioning bolt is continued to be rotated to reduce the range of the clamping hole to squeeze the outer skin of the cable to achieve a fixing effect, and the remaining part of the cable is wrapped around the fixed shaft, and the unfixed end is passed through the wire arrangement hole to the sliding clamp part 1 and inserted into the interior of the sliding clamp part 2 and the guide wire clamp 3 through the torsion column and finally naturally falls to the bottom, which has the effect of clamping, fixing and guiding the cable. After fixing the other end of the cable, the device can be pushed to rotate the fixed shaft, and the cable is fully extended, so that the cable can be continuously laid out in coordination with the moving track, which is convenient for users to arrange the cable in the wiring groove.

Description

Technical Field

[0001] The invention belongs to the technical field of cable installation assistance, and in particular relates to a device for installing a power supply line. Background Art

[0002] The power supply line plays multiple roles such as providing electricity, ensuring electricity safety and improving living experience. It is a very important part of new house decoration. As the basic infrastructure for the power supply inside the room, it is responsible for transmitting the electricity from the external power grid to various electrical equipment in the room, such as lighting equipment, air conditioners, refrigerators, washing machines, etc. The layout of the lines and the quality of installation will directly affect the power safety and service life of the room. If the installation is improper, it may cause dangers such as short circuit and fire, and may even cause casualties. In addition, the quality of the power supply line will also affect the normal operation and service life of electrical equipment in the new house. Therefore, professional technicians are needed to carry out design and construction to ensure the quality and safety of the power supply line.

[0003] When installing power supply lines, in order to protect the wires and make them safer and more beautiful, construction workers usually make grooves on the ground and walls and arrange the wires inside the walls, or choose to use wiring troughs to fix the wires on the walls for the convenience of future maintenance and inspection. However, in the existing method of installing wires using wiring troughs, because the wires have a certain deformation ability and low resilience, and after leaving the factory, they are spirally formed into circular coils and fixed in closed packaging for a long time, the overall shape of the wires is usually not straight. In the process of fixing the wires in the wiring trough, it is usually done from bottom to top, so that the wires will bend and tilt downward during installation, causing them to droop and detach from the inside of the wiring trough, affecting the construction workers' installation and fixation. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a device for installing a power supply line.

[0005] To achieve the above objectives, the present invention provides a device for installing a power supply line, comprising two symmetrically distributed fixed frames and a movable frame, and also comprising two telescopic frames, the movable frame being connected to the top of the fixed frame, the telescopic frame being fixedly connected to the bottom of the movable frame, and the telescopic frame being inserted into and slidably connected to the inside of the fixed frame, the outer sides of the movable frames are screwed with fastening bolts, the top of the movable frame is fixedly connected to a cable fixing piece, a fixed wire management assembly is arranged below the movable frame, the fixed wire management assembly is used to clamp and fix the wires, the bottom of the fixed frame is fixedly connected to a movable seat, the bottom of the movable seat is fixedly connected to two symmetrically distributed universal wheels, a shock-absorbing translation assembly is arranged inside the movable seat, the shock-absorbing translation assembly is used to prevent collision with the outer skin of the wall, and at the same time cooperate with the universal wheels to drive the movable seat to slide along the wall.

[0006] In the above technical solution, further, the middle part of the cable fixing part is rotatably connected with a fixed shaft, and evenly distributed positioning bolts are inserted and screwed on the outer wall of the fixed shaft. Evenly distributed wire management holes are opened on one side of the cable fixing part, and a sliding clamping part 1 is arranged below the wire management hole, and the sliding clamping part 1 is fixedly connected to the outer side wall of the movable frame.

[0007] In the above technical solution, further, the positioning bolt includes a contact portion and a bolt body, the contact portion is fixedly connected to the top of the bolt body, the bolt body is threadedly connected to the fixed shaft, and an outer side wall of the bolt body is provided with a clamping hole.

[0008] In the above technical solution, further, the fixed wire management assembly includes a suspension arm fixedly connected to the bottom of the movable frame, one side of the suspension arm is fixedly connected to a rotating shaft, the outer wall of the rotating shaft is sleeved with and rotatably connected to a rotating disk, five torsion columns are fixedly connected to the top of the other side of the rotating disk, one side of the rotating disk is fixedly connected to three guide wire clamps corresponding to the number of the torsion columns through a fixed plate, a sliding clamp two is arranged between the torsion column and the guide wire clamp three, and the sliding clamp two is fixedly connected to one side of the rotating disk.

[0009] In the above technical solution, further, guide wire clamp 2 is fixedly connected to both sides of one side of the suspension arm close to the rotating disk, and guide wire clamp 2 is parallel to guide wire clamp 3 and corresponds one to one.

[0010] In the above technical solution, further, both sides of one side of the movable frame are fixedly connected with guide wire clamp 1, and the guide wire clamp 1 is parallel to and corresponds to the guide wire clamp 2 and the guide wire clamp 3 in sequence.

[0011] In the above technical solution, further, the shock-absorbing translation assembly includes a U-shaped column with a plate inserted and slidably connected to the internal partition of the movable seat, the U-shaped column with a plate includes a U-shaped column and a limit plate, one side of the U-shaped column with a plate is sleeved and rotatably connected with a buffer wheel, both ends of the U-shaped column with a plate away from the buffer wheel are sleeved with a spring, and the spring is fixedly connected between the partition of the fixed frame and the limit plate of the U-shaped column with a plate.

[0012] In the above technical solution, further, a movable opening is opened at the bottom of the movable seat, a guide column is fixedly connected between the two side walls of the movable opening, the outer wall of the guide column is slidably connected with a limit column adapted to the movable opening, and the limit column is fixedly connected to the bottom of the U-shaped column with plate.

[0013] In the above technical solution, further, a second spring is fixedly connected between the limiting column and an outer wall of one side of the movable opening, and the second spring is sleeved on the outer wall of the guide column.

[0014] In the above technical solution, further, the outer side of the buffer wheel and the side of the movable seat close to the buffer wheel are both fixedly connected with a rubber sleeve.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. Rotate the positioning bolt by hand to reduce the exposed part of the clamping hole, pass one end of the cable through the clamping hole, continue to rotate the positioning bolt to reduce the range of the clamping hole to squeeze the outer skin of the cable to achieve the fixing effect, wrap the remaining part of the cable around the fixed shaft, and pass the unfixed end through the wire management hole to the sliding clamp part 1 and pass through the torsion column to the inside of the sliding clamp part 2 and the guide wire clamp 3 and finally naturally fall to the bottom, which has the effect of clamping, fixing and guiding the cable. After fixing the other end of the cable, push the device to rotate the fixed shaft and fully extend the cable, so that the cable can be continuously laid out in coordination with the moving track, which is convenient for users to arrange the cable in the wiring trough.

[0017] 2. Push the device to the wall, the buffer wheel will contact the wall first, and its reaction force will cause the buffer wheel to drive the U-shaped column with plate to slide backward inside the moving seat, while causing the spring 1 to deform and stretch. The synchronous limit column will also slide along the guide column and squeeze the spring 2 to retract and deform, thereby avoiding direct force on the device as a whole and obtaining relatively soft collision feedback, optimizing the user experience. At the same time, a rubber layer is provided on the contact surface between the buffer wheel and the moving seat and the wall, further reducing the damage to the wall.

[0018] 3. Turn the rotating disk, and the cable on the top of the rotating disk will twist synchronously along the torsion column and the rotating disk. Then, clamp the cable into the second guide wire clamp to make the buffer wheel rotate under the action of force, and cooperate with the universal wheel to drive the entire device to move to one side of the wall. At the same time, under the holding force of the other end of the cable, the cable is laid out horizontally along the direction of movement, thereby completing the arrangement of the horizontal cables on the wall, which can adapt to the complex cable installation in the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a device for installing a power supply line proposed by the present invention;

[0020] Figure 2 This is a schematic diagram of the structure of a power supply line installation device after extension proposed by the present invention;

[0021] Figure 3 for Figure 2 Schematic diagram of the structure of the middle part;

[0022] Figure 4 This is a partial structural schematic diagram of a wire management component of a power supply line installation device proposed by the present invention;

[0023] Figure 5 This is a schematic diagram of the structure of a power line installation device proposed by the present invention after the cable management component is removed from the rotating disk;

[0024] Figure 6 This is a schematic diagram of the positioning bolt structure of a power supply line installation device proposed by the present invention;

[0025] Figure 7 This is a partial structural schematic diagram of an anti-collision component of a power line installation device proposed by the present invention;

[0026] Figure 8 The present invention is a schematic diagram of the structure of a limiting column for a power supply line installation device proposed by the present invention.

[0027] In the figure: 1. fixed frame; 2. movable seat; 3. universal wheel; 4. buffer wheel; 5. movable frame; 6. fastening bolt; 7. cable fixing piece; 8. telescopic frame; 9. guide wire clamp 1; 10. fixed shaft; 11. positioning bolt; 12. suspension arm; 13. cable management hole; 14. sliding clamp 1; 15. rotating disk; 16. torsion column; 17. sliding clamp 2; 18. guide wire clamp 2; 19. guide wire clamp 3; 20. rotating shaft; 21. contact part; 22. bolt body; 23. clamping hole; 24. U-shaped column with plate; 25. spring 1; 26. spring 2; 27. limit column; 28. guide column; 29. ​​movable opening. DETAILED DESCRIPTION

[0028] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] like Figure 1-Figure 8 The power supply line installation device shown in the figure includes two symmetrically distributed fixed frames 1 and a movable frame 5, and also includes two telescopic frames 8. The movable frame 5 is connected to the top of the fixed frame 1, and the telescopic frame 8 is fixedly connected to the bottom of the movable frame 5. The telescopic frame 8 is inserted and slidably connected to the inside of the fixed frame 1. Both sides of the outer wall of the movable frame 5 are screwed with fastening bolts 6. The bottom of the fixed frame 1 is fixedly connected with a movable seat 2, and the bottom of the movable seat 2 is fixedly connected with two symmetrically distributed universal wheels 3. The advantage of such an arrangement is that the movable frame 5 drives the telescopic frame 8 to slide up and down inside the fixed frame 1, thereby increasing the height of the device to match more complex construction environments and requirements. The position of the movable frame 5 inside the fixed frame 1 can be fixed by tightening the fastening bolts 6. The structure is simple and the fixing effect is good.

[0030] A cable fixing part 7 is fixedly connected to the top of the movable frame 5, and a fixed shaft 10 is rotatably connected to the middle part of the cable fixing part 7. Evenly distributed positioning bolts 11 are inserted and screwed on the outer wall of the fixed shaft 10. Evenly distributed wire management holes 13 are opened on one side of the cable fixing part 7. A sliding clamping part 14 is arranged below the wire management hole 13, and the sliding clamping part 14 is fixedly connected to the outer wall of the movable frame 5. The positioning bolt 11 includes a contact portion 21 and a bolt body 22. The contact portion 21 is fixedly connected to the top of the bolt body 22. The bolt body 22 is threadedly connected to the fixed shaft 10, and a clamping hole 23 is opened on the outer wall of the bolt body 22. The advantage of such a setting is that the positioning bolt 11 can be rotated by hand to reduce the exposed part of the clamping hole 23, one end of the cable is passed through the clamping hole 23, and the positioning bolt 11 is continued to be rotated to reduce the range of the clamping hole 23 to squeeze the outer skin of the cable to achieve a fixing effect.

[0031] A fixed wire management component is provided below the movable frame 5, and the fixed wire management component is used to clamp and fix the wires. The fixed wire management component includes a suspension arm 12 fixedly connected to the bottom of the movable frame 5, one side of the suspension arm 12 is fixedly connected to a rotating shaft 20, the outer wall of the rotating shaft 20 is sleeved and rotatably connected to a rotating disk 15, the other side of the rotating disk 15 is fixedly connected to the top of five torsion columns 16, one side of the rotating disk 15 is fixedly connected to three guide wire clamps 19 corresponding to the number of torsion columns 16 through a fixed plate, and a sliding clamping member 2 is provided between the torsion column 16 and the guide wire clamp 19. 17, and the sliding clamping member 2 17 is fixedly connected to one side of the rotating disk 15, and the unfixed end passes through the wire arrangement hole 13 to the sliding clamping member 14 and passes through the torsion column 16 to be inserted into the interior of the sliding clamping member 2 17 and the guide wire clamp 3 19 and finally naturally hangs down to the bottom, which has the effect of clamping, fixing and guiding the cable. After the other end of the cable is fixed, the device can be pushed to rotate the fixed axis 10, and the cable can be fully extended, so that the cable can be continuously released in coordination with the moving track, which is convenient for the user to arrange the cable in the wiring groove.

[0032] Guide wire clamp 2 18 is fixedly connected to both sides of one side of the suspension arm 12 close to the rotating disk 15, and guide wire clamp 2 18 is parallel to and corresponds to guide wire clamp 3 19 one by one. The advantage of this arrangement is that the guiding and fixing effect of the cable extending from guide wire clamp 3 19 is enhanced by setting guide wire clamp 2 18.

[0033] Guide wire clamps 1 9 are fixedly connected to both sides of one side of the movable frame 5, and guide wire clamps 1 9 are parallel to and correspond to guide wire clamps 2 18 and guide wire clamps 3 19 in sequence. The advantage of this arrangement is that the guiding effect of the cables extending from guide wire clamps 2 18 and guide wire clamps 3 19 is further enhanced by guide wire clamps 1 9.

[0034] A shock-absorbing translation assembly is arranged inside the movable seat 2, and the shock-absorbing translation assembly is used to prevent the movable seat 2 from hitting the outer skin of the wall, and at the same time cooperates with the universal wheel 3 to drive the movable seat 2 to slide along the wall. The shock-absorbing translation assembly includes a U-shaped column 24 with a plate inserted and slidably connected to the internal partition of the movable seat 2, the U-shaped column 24 with a plate includes a U-shaped column and a limit plate, one side of the U-shaped column 24 with a plate is sleeved and rotatably connected with a buffer wheel 4, both ends of the U-shaped column 24 with a plate away from the buffer wheel 4 are sleeved with a spring 25, and the spring 25 is fixedly connected between the partition of the fixed frame 1 and the limit plate of the U-shaped column 24 with a plate, a movable opening 29 is opened at the bottom of the movable seat 2, and a guide column 28 is fixedly connected between the two side walls of the movable opening 29, and the outer wall of the guide column 28 is slidably connected with a limit column 27 adapted to the movable opening 29, and the limit column 27 is fixedly connected to the U-shaped column 2 with a plate At the bottom of 4, a spring 26 is fixedly connected between the limit column 27 and the outer wall of one side of the movable opening 29, and the spring 26 is sleeved on the outer wall of the guide column 28. The outer side of the buffer wheel 4 and the side of the movable seat 2 close to the buffer wheel 4 are fixedly connected with a rubber sleeve. The advantage of this arrangement is that when the device is pushed to the wall, the buffer wheel 4 will first contact the wall, and its reaction force will cause the buffer wheel 4 to drive the U-shaped column 24 with a plate to slide backward inside the movable seat 2 while causing the spring 1 25 to deform and stretch. The synchronous limit column 27 will also slide along the guide column 28 and squeeze the spring 26 to retract and deform, thereby avoiding direct force on the device as a whole and obtaining relatively soft collision feedback, thereby optimizing the user experience. At the same time, a rubber layer is sleeved on the contact surface between the buffer wheel 4 and the movable seat 2 and the wall, further reducing the damage to the wall.

[0035] Working principle: Before using the device, the user first checks the device. After confirming that the device is intact and without any damage, the user pre-adjusts the wires and cables, rotates the positioning bolt 11 by hand to reduce the exposed part of the clamping hole 23, passes one end of the cable through the clamping hole 23, and continues to rotate the positioning bolt 11 to reduce the range of the clamping hole 23 to squeeze the outer skin of the cable to achieve a fixing effect, wraps the remaining part of the cable around the fixed shaft 10, and passes the unfixed end through the wire arrangement hole 13 to the sliding clamp 14 and through the torsion column 16. Insert into the interior of the sliding clamp 2 17 and the guide wire clamp 3 19 and finally naturally hang down to the bottom, which has the effect of clamping, fixing and guiding the cable. After fixing the other end of the cable, pushing the device can rotate the fixed shaft 10, and the cable is fully extended, so that the cable can be continuously released in coordination with the moving trajectory, which is convenient for the user to arrange the cable in the wiring trough.

[0036] When the device is pushed to the side of a wall, the buffer wheel 4 will first contact the wall, and its reaction force will cause the buffer wheel 4 to drive the U-shaped column 24 with a plate to slide backward inside the moving seat 2, while causing the spring 1 25 to deform and stretch. The synchronous limiting column 27 will also slide along the guide column 28 and squeeze the spring 26 to retract and deform, thereby avoiding direct force acting on the device as a whole and obtaining relatively soft collision feedback, thereby optimizing the user experience. At the same time, a rubber layer is provided on the contact surface between the buffer wheel 4 and the moving seat 2 and the wall, further reducing the damage to the wall.

[0037] The rotating disk 15 is rotated, and the cable located on the top of the rotating disk 15 is twisted synchronously along the torsion column 16 following the rotating disk 15, and then the cable is clamped into the guide wire clamp 18, so that the buffer wheel 4 rotates under the action of force, and cooperates with the universal wheel 3 to drive the entire device to move to one side of the wall. At the same time, under the holding force of the other end of the cable, the cable is laid out horizontally along the moving direction, thereby completing the arrangement of the horizontal cables on the wall, which can adapt to the complex cable installation in the wall.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A device for installing a power supply line, comprising two symmetrically distributed fixed frames (1) and a movable frame (5), and also comprising two telescopic frames (8), characterized in that: The movable frame (5) is connected to the top of the fixed frame (1), the telescopic frame (8) is fixedly connected to the bottom of the movable frame (5), and the telescopic frame (8) is inserted and slidably connected to the inside of the fixed frame (1), both sides of the outer wall of the movable frame (5) are screwed with fastening bolts (6), and the top of the movable frame (5) is fixedly connected with a cable fixing piece (7); A fixed wire management component is provided below the movable frame (5), and the fixed wire management component is used to clamp and fix the wires; The bottom of the fixed frame (1) is fixedly connected to a movable seat (2), and the bottom of the movable seat (2) is fixedly connected to two symmetrically distributed universal wheels (3); A shock-absorbing translation component is arranged inside the movable seat (2), and the shock-absorbing translation component is used to prevent the movable seat (2) from hitting the outer skin of the wall, and cooperates with the universal wheel (3) to drive the movable seat (2) to slide along the wall; The fixed wire management assembly comprises a suspension arm (12) fixedly connected to the bottom of the movable frame (5), one side of the suspension arm (12) is fixedly connected to a rotating shaft (20), the outer wall of the rotating shaft (20) is sleeved with and rotatably connected to a rotating disk (15), the top of the other side of the rotating disk (15) is fixedly connected to five torsion columns (16), one side of the rotating disk (15) is fixedly connected to three guide wire clamps (19) corresponding to the number of the torsion columns (16) through a fixed plate, a sliding clamping member (17) is provided between the torsion column (16) and the guide wire clamp (19), and the sliding clamping member (17) is fixedly connected to one side of the rotating disk (15); The two sides of the suspension arm (12) close to the rotating disk (15) are fixedly connected with guide wire clamps 2 (18), and the guide wire clamps 2 (18) and 3 (19) are parallel and correspond to each other. One side of the movable frame (5) is fixedly connected to both sides with a guide wire clamp 1 (9), and the guide wire clamp 1 (9) is sequentially parallel to and one-to-one corresponds to the guide wire clamp 2 (18) and the guide wire clamp 3 (19).

2. A power supply line installation device according to claim 1, characterized in that: The middle part of the cable fixing member (7) is rotatably connected to a fixing shaft (10), and evenly distributed positioning bolts (11) are inserted and screwed on the outer wall of the fixing shaft (10). Evenly distributed wire management holes (13) are opened on one side of the cable fixing member (7), and a sliding clamping member (14) is provided below the wire management hole (13), and the sliding clamping member (14) is fixedly connected to the outer side wall of the movable frame (5).

3. A power supply line installation device according to claim 2, characterized in that: The positioning bolt (11) comprises a contact portion (21) and a bolt body (22); the contact portion (21) is fixedly connected to the top of the bolt body (22); the bolt body (22) is threadedly connected to the fixed shaft (10); and a clamping hole (23) is provided on the outer side wall of the bolt body (22).

4. A device for installing a power supply line according to claim 1, characterized in that: The shock-absorbing translation assembly comprises a U-shaped column (24) with a plate inserted and slidably connected to the internal partition of the moving seat (2), the U-shaped column (24) with a plate comprises a U-shaped column and a limit plate, a buffer wheel (4) is sleeved on one side of the U-shaped column (24) with a plate and rotatably connected, and springs (25) are sleeved on both ends of the U-shaped column (24) with a plate away from the buffer wheel (4), and the springs (25) are fixedly connected between the partition of the fixed frame (1) and the limit plate of the U-shaped column (24) with a plate.

5. A device for installing a power supply line according to claim 4, characterized in that: A movable opening (29) is provided at the bottom of the movable seat (2), a guide column (28) is fixedly connected between the two side walls of the movable opening, a limit column (27) adapted to the movable opening (29) is slidably connected to the outer wall of the guide column (28), and the limit column (27) is fixedly connected to the bottom of the U-shaped column (24) with a plate.

6. A device for installing a power supply line according to claim 5, characterized in that: A second spring (26) is fixedly connected between the limiting column (27) and an outer wall of one side of the movable opening (29), and the second spring (26) is sleeved on the outer wall of the guide column (28).

7. A device for installing a power supply line according to claim 4, characterized in that: The outer side of the buffer wheel (4) and the side of the movable seat (2) close to the buffer wheel (4) are both fixedly connected with a rubber sleeve.

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