Cable installation auxiliary tool

Abstract

The utility model relates to the field of cable installation, in particular to a cable installation auxiliary tool which comprises a movable platform, an installation seat is in bolted connection with the right side of the top of the movable platform, adjusting grooves are in bolted connection with the front and the back of the top of the installation seat, and the front face of an inner cavity of the installation seat is rotationally connected with a rotating rod through a bearing. And first bevel gears are bolted to the front and back of the surface of the rotating rod, a first lead screw is rotationally connected to the top of an inner cavity of the adjusting groove through a bearing, and the bottom of the first lead screw penetrates through the mounting base and is bolted to a second bevel gear. By means of the rotating rod, the first bevel gear, the second bevel gear, the first lead screw, the first threaded sleeve and the transverse plate, the take-up and pay-off height of a cable can be rapidly adjusted, meanwhile, the movable platform supports an auxiliary tool to conduct pay-off and installation operation on the cable at the same time, the working intensity of installation personnel is reduced, and meanwhile the use flexibility of the tool is improved.

Description

Technical Field

[0001] The utility model relates to the field of cable installation, in particular to an auxiliary tool for cable installation. Background Art

[0002] A wire that transmits electricity or information from one place to another is made of one or more mutually insulated conductors and an outer insulating protective layer. It is usually a rope-like cable formed by twisting several or several groups of wires. Each group of wires is insulated from each other and often twisted around a center. The entire cable is wrapped with a highly insulating covering layer. The cable has the characteristics of internal power conduction and external insulation.

[0003] After searching, the cable installation auxiliary device with publication number CN220273170U specifically discloses a base plate, a convex support seat is fixedly connected to the top of the base plate, and a fixed frame is fixedly installed on one side of the base plate, a fixed seat is threadedly connected to the top of the fixed frame, a limiting bolt is arranged on the top of the fixed seat, and an adapter is fixedly connected to the inner side of the fixed seat, a roller is arranged at the bottom of the base plate, a limiting pedal is movably connected to the top of the roller, a cable rack is clamped on the top of the convex support seat, an adapter shaft is fixedly connected to one side of the cable rack, and a cable body is arranged on the outer side of the cable rack; by setting two groups of fixed seat bolts fixed on the top of the fixed frame, and screwing two groups of hexagonal nuts to change the distance between the U-shaped hoop and the adapter, it can be suitable for cables of various models and sizes, reduces the friction between the cable and the auxiliary bracket, and facilitates the laying of the cable.

[0004] However, the above device still has certain defects. For example, when laying communication cables, it is necessary to continuously pull the communication cables. In order to assist the installation of the cables, a pay-off device is usually used for pay-off. However, the existing pay-off devices are mostly fixed structures and cannot be adjusted. At the same time, the existing pay-off devices can generally only carry and use the cables once and cannot be reused. At the same time, the height of the support frame used in the above device is fixed, and it is difficult to adjust the height of the cable reel, which limits the use environment of the device.

[0005] Therefore, it is necessary to invent a cable installation auxiliary tool to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a cable installation auxiliary tool, which drives the lead screw to rotate inside the turntable through the cross twist handle, so that the connecting rod can push or pull the connecting rod to move vertically in the inner cavity of the rectangular slide groove to realize rapid adjustment of the radius of the winding drum. After the adjustment is completed, the cable can be quickly wound on the surface of the rotating roller through the drive of the servo motor to achieve the effect of cable winding, so as to solve the problem that the existing unwinding devices in the prior art are mostly fixed structures and cannot be adjusted. At the same time, the existing unwinding devices can generally only carry and use the cable once and cannot be reused.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cable installation auxiliary tool comprises a movable platform, a mounting seat is bolted to the right side of the top of the movable platform, and an adjusting slot is bolted to the front and rear of the top of the mounting seat, the front side of the inner cavity of the mounting seat is rotatably connected to a rotating rod through a bearing, the front and rear surfaces of the rotating rod are bolted to a first bevel gear, the top of the inner cavity of the adjusting groove is rotatably connected to a first screw rod through a bearing, the bottom of the first screw rod passes through the mounting seat and is bolted to a second bevel gear, and the surface of the first bevel gear is meshed with the surface of the second bevel gear, the surface of the first screw rod is threadedly connected to a first threaded sleeve, the inner side of the first threaded sleeve is bolted to a cross plate, the front and rear of the top of the cross plate are bolted to a limit plate, the inner side of the limit plate is rotatably connected to a turntable through a bearing, the inner side of the turntable is annularly arranged with rectangular slide grooves, the inner side of the rectangular slide groove is slidably connected to a connecting rod, and an adjusting component is arranged on the inner side of the limit plate.

[0008] Preferably, the adjustment assembly includes a second screw rod, and the front side of the second screw rod is rotatably connected to the center of the back side of the turntable through a bearing, the front and rear sides of the surface of the second screw rod are threadedly connected to a second threaded sleeve, the bottom of the connecting rod is hinged with a connecting rod, and the other end of the connecting rod is engaged with the surface of the second threaded sleeve, when the second screw rod starts to rotate, the second threaded sleeve will move horizontally on the surface of the second screw rod, thereby pushing the other end of the connecting rod to move outward, thereby causing the connecting rod to move outward in the rectangular slide groove.

[0009] Preferably, the back side of the second screw rod passes through the turntable and the limit plate and is bolted with a cross twist handle, the front side of the limit plate is bolted with a servo motor, and the output end of the servo motor is bolted to the front side of the turntable. The servo motor mainly provides rotational power for the turntable during operation, so that the turntable drives the connecting rod and other components inside it to rotate synchronously during the rotation, so that the cable can be coiled on the surface of the connecting rod, and the cross twist handle mainly provides rotational power for the second screw rod. In actual use, the cross twist handle does not generate rotational power for the turntable, and the servo motor drives the cross twist handle to rotate while driving the turntable to rotate.

[0010] Preferably, fixed blocks are bolted to the front and rear of the outer side of the connecting rod, and the inner side of the fixed block is rotatably connected to a rotating roller through a bearing, so that the fixed block fixes the rotating roller to the outside of the connecting rod. The setting of the rotating roller can effectively avoid the problem of the cable being stuck on the surface of the connecting rod, resulting in the cable being unable to be pulled out smoothly.

[0011] Preferably, a shell is bolted to the right side of the horizontal plate, a sliding rod is bolted to the inner side of the inner cavity of the shell, and the surface of the sliding rod is slidably connected to a limiting ring, so that the limiting ring can move horizontally on the surface of the sliding rod, and the cable can pass through the inside of the limiting ring, mainly serving as a restriction on the cable withdrawal position to avoid bending during the withdrawal process.

[0012] Preferably, the front and rear of the left side of the top of the moving platform are both bolted with limit rods, and the surface of the limit rod is slidably connected to the inner side of the left side of the cross plate, so that the limit rod assists the cross plate to move vertically.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. The cable retracting height can be quickly adjusted by rotating the rod, the first bevel gear, the second bevel gear, the first screw rod, the first threaded sleeve and the cross plate. At the same time, the mobile platform supports the auxiliary tools to install the cables while laying them out, which reduces the work intensity of the installers and improves the flexibility of the tools.

[0015] 2. The screw rod is driven to rotate inside the turntable through the cross torsion handle, so that the connecting rod can push or pull the connecting rod to move vertically in the inner cavity of the rectangular slide slot, and the radius of the winding drum can be quickly adjusted. After the adjustment is completed, the servo motor is driven to make the cable quickly wound on the surface of the rotating roller to complete the cable winding, thereby improving the efficiency of cable installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a front view of the overall structure of the utility model;

[0018] Figure 2 It is a side view of the overall structure of the utility model;

[0019] Figure 3 For the utility model Figure 2 A magnified view of the structure at center;

[0020] Figure 4 For the utility model Figure 1 Enlarged view of the structure at point B in the middle.

[0021] Description of reference numerals:

[0022] 1. Mobile platform; 2. Mounting seat; 3. Adjustment slot; 4. Rotating rod; 5. First bevel gear; 6. First screw rod; 7. Second bevel gear; 8. First threaded sleeve; 9. Cross plate; 10. Limit plate; 11. Turntable; 12. Rectangular slide groove; 13. Connecting rod; 14. Adjustment assembly; 15. Cross twist handle; 16. Servo motor; 17. Fixed block; 18. Rotating roller; 19. Housing; 20. Sliding rod; 21. Limiting ring; 22. Limiting rod; 141. Second screw rod; 142. Second threaded sleeve; 143. Connecting rod. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model provides Figure 1-4 The cable installation auxiliary tool shown includes a mobile platform 1, a mounting seat 2 is bolted to the right side of the top of the mobile platform 1, and an adjusting groove 3 is bolted to the front and rear of the top of the mounting seat 2. The front of the inner cavity of the mounting seat 2 is rotatably connected to a rotating rod 4 through a bearing, and the front and rear surfaces of the rotating rod 4 are bolted to a first bevel gear 5. The top of the inner cavity of the adjusting groove 3 is rotatably connected to a first screw rod 6 through a bearing, and the bottom of the first screw rod 6 passes through the mounting seat 2 and is bolted to a second bevel gear 7, and the surface of the first bevel gear 5 is meshed with the surface of the second bevel gear 7. The surface of the first screw rod 6 is threadedly connected to a first threaded sleeve 8, and a cross plate 9 is bolted to the inner side of the first threaded sleeve 8. A limit plate 10 is bolted to the front and rear of the top of the cross plate 9, and a turntable 11 is rotatably connected to the inner side of the limit plate 10 through a bearing. Rectangular slide grooves 12 are arranged in a ring on the inner side of the turntable 11, and a connecting rod 13 is slidably connected to the inner side of the rectangular slide groove 12, and an adjustment component 14 is provided on the inner side of the limit plate 10.

[0025] like Figure 2 and Figure 3 As shown, the adjustment assembly 14 includes a second screw rod 141, and the front side of the second screw rod 141 is rotatably connected to the center of the back side of the turntable 11 through a bearing, and the front and rear sides of the surface of the second screw rod 141 are threadedly connected with a second threaded sleeve 142, and the bottom of the connecting rod 13 is hinged with a connecting rod 143, and the other end of the connecting rod 143 is engaged with the surface of the second threaded sleeve 142. When the second screw rod 141 starts to rotate, the second threaded sleeve 142 will move horizontally on the surface of the second screw rod 141, thereby pushing the other end of the connecting rod 143 to move outward, thereby causing the connecting rod 13 to move outward in the rectangular slide groove 12.

[0026] like Figure 2 and Figure 4 As shown, the back of the second screw rod 141 passes through the turntable 11 and the limit plate 10 and is bolted with a cross twist handle 15, the front of the limit plate 10 is bolted with a servo motor 16, and the output end of the servo motor 16 is bolted to the front of the turntable 11. The servo motor 16 mainly provides rotational power for the turntable 11 during operation, so that the turntable 11 drives the connecting rod 13 and other components inside it to rotate synchronously during the rotation, so that the cable can be coiled on the surface of the connecting rod 13, and the cross twist handle 15 mainly provides rotational power for the second screw rod 141. The cross twist handle 15 does not generate rotational power for the turntable 11 in actual use, and the servo motor 16 drives the turntable 11 to rotate while driving the cross twist handle 15 to rotate.

[0027] like Figure 1 , Figure 2 and Figure 3 As shown, the front and rear of the outer side of the connecting rod 13 are bolted with fixed blocks 17, and the inner side of the fixed block 17 is rotatably connected with a rotating roller 18 through a bearing, so that the fixed block 17 fixes the rotating roller 18 to the outside of the connecting rod 13. The setting of the rotating roller 18 can effectively avoid the problem that the cable is stuck on the surface of the connecting rod 13 and the cable cannot be smoothly pulled out.

[0028] like Figure 1 and Figure 2 As shown, a shell 19 is bolted to the right side of the horizontal plate 9, and a slide rod 20 is bolted to the inner side of the inner cavity of the shell 19. The surface of the slide rod 20 is slidably connected to a limit ring 21, so that the limit ring 21 can move horizontally on the surface of the slide rod 20, and the cable can pass through the inside of the limit ring 21, which mainly serves as a restriction on the cable withdrawal position to avoid bending during the withdrawal process.

[0029] like Figure 1 and Figure 2 As shown, the front and rear of the left side of the top of the mobile platform 1 are bolted with limit rods 22, and the surface of the limit rod 22 is slidably connected to the inner side of the left side of the cross plate 9, so that the limit rod 22 assists the cross plate 9 to move vertically.

[0030] Refer to the instruction manual Figure 1-4 Working principle: When the device is used, first rotate the rotating rod 4, which will drive the first bevel gear 5 to rotate while rotating. The first bevel gear 5 will drive the first screw rod 6 above to rotate through the second bevel gear 7. During the rotation of the first screw rod 6, the first screw rod 6 will drive the inner horizontal plate 9 to move vertically through the first threaded sleeve 8, so that the user can coil the cable on the outside of the connecting rod 13 at different heights.

[0031] Refer to the instruction manual Figure 1-4Working principle: Before installing and laying the cable, first determine the size of the overall cable radius, then rotate the cross twist handle 15. The cross twist handle 15 will drive the second screw rod 141 to rotate during the rotation process, and the second screw rod 141 will drive the connecting rod 143 and its connecting end to move horizontally through the second threaded sleeve 142, so that the other end of the connecting rod 143 pushes or pulls the connecting rod 13 to move vertically in the rectangular slide groove 12, and adjusts the radius of the winding shaft, and then winds the cable to be installed around the connecting rod 13, and turns on the servo motor 16, so that the servo motor 16 drives the turntable 11 to rotate on the inside of the limit plate 10, so as to quickly reel the cable on the outside of the connecting rod 13, and then push the mobile platform 1 to the position where the cable needs to be installed, and reverse the servo motor 16 to assist the user in stretching and installing the cable.

[0032] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A cable installation auxiliary tool, comprising a mobile platform (1), characterized in that: The right side of the top of the mobile platform (1) is bolted with a mounting seat (2), the front and rear of the top of the mounting seat (2) are bolted with an adjustment slot (3), the front of the inner cavity of the mounting seat (2) is rotatably connected to a rotating rod (4) through a bearing, the front and rear of the surface of the rotating rod (4) are bolted with a first bevel gear (5), the top of the inner cavity of the adjustment slot (3) is rotatably connected to a first screw rod (6) through a bearing, the bottom of the first screw rod (6) passes through the mounting seat (2) and is bolted with a second bevel gear (7), and the surface of the first bevel gear (5) is connected to the second bevel gear ( 7), the surface of the first screw rod (6) is threadedly connected with a first threaded sleeve (8), the inner side of the first threaded sleeve (8) is bolted with a cross plate (9), the front and rear sides of the top of the cross plate (9) are bolted with a limit plate (10), the inner side of the limit plate (10) is rotatably connected with a turntable (11) through a bearing, the inner side of the turntable (11) is provided with rectangular sliding grooves (12) arranged in an annular manner, the inner side of the rectangular sliding groove (12) is slidably connected with a connecting rod (13), and the inner side of the limit plate (10) is provided with an adjustment component (14).

2. The cable installation auxiliary tool according to claim 1, characterized in that: The adjustment assembly (14) comprises a second screw rod (141), and the front side of the second screw rod (141) is rotatably connected to the center of the back side of the turntable (11) via a bearing, the front and rear sides of the surface of the second screw rod (141) are both threadedly connected to a second threaded sleeve (142), the bottom of the connecting rod (13) is hinged with a connecting rod (143), and the other end of the connecting rod (143) is meshed with the surface of the second threaded sleeve (142).

3. The cable installation auxiliary tool according to claim 2, characterized in that: The back side of the second screw rod (141) passes through the turntable (11) and the limit plate (10) and is bolted to a cross twist handle (15); the front side of the limit plate (10) is bolted to a servo motor (16); and the output end of the servo motor (16) is bolted to the front side of the turntable (11).

4. The cable installation auxiliary tool according to claim 1, characterized in that: The front and rear sides of the outer side of the connecting rod (13) are both bolted with fixing blocks (17), and the inner side of the fixing block (17) is rotatably connected with a rotating roller (18) via a bearing.

5. The cable installation auxiliary tool according to claim 1, characterized in that: The right side of the transverse plate (9) is bolted with a housing (19), the inner side of the inner cavity of the housing (19) is bolted with a sliding rod (20), and the surface of the sliding rod (20) is slidably connected to a limit ring (21).

6. The cable installation auxiliary tool according to claim 1, characterized in that: The front and rear of the left side of the top of the mobile platform (1) are both bolted to limit rods (22), and the surface of the limit rod (22) is slidably connected to the inner side of the left side of the cross plate (9).

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