Cable metering outlet device

Abstract

The invention discloses a cable metering outlet device, and belongs to the field of cable appliances, the cable metering outlet device comprises mounting plates which are vertically and symmetrically arranged, a plurality of driving wheels which are distributed up and down are arranged between the two mounting plates, the two driving wheels are internally provided with measuring encoders externally connected with a power supply, and the measuring encoders are connected with the power supply. A winding frame is arranged on one side of each mounting plate, a plurality of circles of cables are wound on the winding frame, the cables penetrate through the position between the two driving wheels, mounting holes are formed in the opposite positions of the two mounting plates, mounting shafts are arranged on the driving wheels and located in the mounting holes, a motor externally connected with a power source is arranged at one end of each mounting shaft, and the other end of each mounting shaft is provided with a driving wheel. And a regulation and control limiting assembly is arranged on one side of the motor, and the regulation and control limiting assembly adjusts the distance between the two mounting shafts to change the gap between the driving wheels. According to the invention, stable cable outgoing can be realized, and the cable outgoing stability is improved.

Description

Technical Field

[0001] The invention relates to the field of cable tools, in particular to a cable metering outlet device. Background Art

[0002] Power wires and cables are an important part of the power system, used to transmit and distribute electrical energy, and are widely used in various fields, including electricity, communications, construction, transportation, manufacturing, aerospace, petrochemicals, medical care, etc. In the power industry, they build a huge power grid system to transmit electricity from power stations to thousands of households; in the communications industry, high-performance products such as fiber optic cables have become the backbone of information transmission; in the construction industry, wires and cables provide power for lighting, home appliances and other equipment; in the transportation field, whether it is high-speed rail, subway or electric vehicles, they cannot do without the support of wires and cables.

[0003] The basic structure of a power cable usually consists of four parts: a core (conductor), an insulating layer, a shielding layer (some cables have one), and a protective layer. After the cable is manufactured, especially for longer cables, it is generally wound on a reel. The reel can provide a support structure for the cable to prevent the cable from being damaged by bending, twisting, or flattening during storage or transportation.

[0004] During the cable laying process, the cable drum is generally transported to a designated location, and then the cable is unwound from the winding drum. During the cable unwinding process, a traction wheel may be used to pull the cable. However, during the cable pulling process, the existing traction wheel has insufficient friction or excessive traction, causing damage to the cable. Summary of the invention

[0005] The purpose of the present invention is to provide a cable metering outlet device, which effectively solves the problem that the cable outlet device has insufficient friction or excessive traction during the existing cable outlet process, thereby affecting the cable outlet.

[0006] The technical solution of the present invention is as follows:

[0007] A cable metering outlet device comprises a mounting plate arranged vertically symmetrically, a driving wheel distributed up and down is arranged between two of the mounting plates, the number of the driving wheels is multiple, and a measuring encoder of an external power supply is installed inside the two driving wheels, a winding frame is arranged on one side of the mounting plate, a plurality of turns of cable are wound on the winding frame, the cable passes between the two driving wheels, mounting holes are opened at relative positions of the two mounting plates, a mounting shaft is arranged on the driving wheel, the mounting shaft is located in the mounting hole, a motor of an external power supply is arranged at one end of the mounting shaft, and a regulating and limiting assembly is arranged on one side of the motor, and the regulating and limiting assembly adjusts the distance between the two mounting shafts to change the gap between the driving wheels.

[0008] Preferably, a weighting plate is provided at the bottom of the two mounting plates, supporting feet are provided at the four corners of the bottom of the weighting plate, and a threading ring is provided at the top of the weighting plate and between the driving wheel and the winding frame.

[0009] Preferably, the number of driving wheels on the same mounting shaft is not less than two, and the diameters of the driving wheels are different. The driving wheels of the same diameter are distributed correspondingly in upper and lower positions, the wheel wall of the driving wheel is an inwardly concave arc, and a fitting anti-slip layer is provided on the wheel wall of the driving wheel.

[0010] Preferably, the two motors are respectively arranged at back-to-back positions of two mounting plates, the output shaft of the motor is connected to the mounting shaft, the other end of the mounting shaft is provided with a movably connected bearing, and the side wall of the bearing is in contact with the mounting plate.

[0011] Preferably, the regulating and limiting assembly includes a positioning groove, a threaded groove, a support plate, a positioning plug-in and a locking member, the positioning grooves are symmetrically arranged on both sides of the mounting hole, the vertical cross-section of the positioning groove is rectangular, and the positioning grooves are vertically spaced on the mounting plate, and the threaded groove is opened in the positioning groove.

[0012] Preferably, the support plate is symmetrically fixedly connected to both sides of the motor, the positioning plug is movably connected to the support plate, the cross-section of the positioning plug is "T"-shaped, the horizontal section of the "T" shape is a rectangular parallelepiped that cooperates with the positioning groove, and the vertical section of the "T" shape is a cylinder that is movably connected to the support plate.

[0013] Preferably, the locking member is rotatably connected to the interior of the positioning plug-in, and the locking member may be a locking screw. When the positioning plug-in is inserted into the positioning groove, the locking member will cooperate with the threaded groove and fit with the positioning plug-in.

[0014] Preferably, a wire outlet drum is provided between the two mounting plates and on the side of the driving wheel away from the winding frame, a drum shaft rotatably connected to the mounting plate is provided on the disk walls on both sides of the wire outlet drum, a wire outlet hole with a rectangular vertical cross-section is provided on the annular wall of the wire outlet drum, sliding wheels evenly distributed up and down are provided in the wire outlet hole, the sliding wheels are rotatably connected in the wire outlet drum, and an elastic rubber layer is provided on the annular wall of the sliding wheel.

[0015] Preferably, positioning holes are distributed in a ring shape on the two mounting plates around the disk shaft, and one end of the disk shaft extending out of the mounting plate is provided with a fixedly connected cylindrical gear, and the cylindrical gear is provided with a movably connected positioning handle, and the interior of the positioning handle is provided with a tooth groove, and the tooth groove cooperates with the cylindrical gear, and rubber positioning columns are provided at both ends of the positioning handle, and the rubber positioning columns are inserted into the positioning holes, and a fixedly connected baffle is provided at one end of the cylindrical gear away from the disk shaft.

[0016] The advantages of the present invention are:

[0017] 1. The present invention arranges a rotatably connected driving wheel between two mounting plates, and the cable passes between the two driving wheels. At the same time, a regulating limit assembly is arranged on the mounting plate, so that the height between the two driving wheels can be controlled, and corresponding adjustments can be flexibly made according to cables of different diameters, thereby avoiding the situation in which the cable cannot be connected due to insufficient friction or the cable is damaged due to excessive traction during the cable outlet process, thereby improving the stability of the cable outlet, and a measuring encoder is arranged inside the driving wheel, so that the length of the cable outlet on the driving wheel can be measured in real time, thereby clearly knowing the length of the cable outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the integrated cable metering outlet device of the present invention;

[0019] Figure 2 It is a schematic diagram of the location of the mounting plate and other components of the present invention;

[0020] Figure 3 It is a schematic diagram of the structure of the control limit assembly and the driving wheel and other components of the present invention;

[0021] Figure 4 It is a schematic diagram of the structure of the driving wheel and other components of the present invention;

[0022] Figure 5 It is a schematic diagram of the structure of the positioning plug-in and locking member components of the present invention;

[0023] Figure 6 It is a schematic diagram of the structure of the components such as the mounting plate and the outlet tray of the present invention;

[0024] Figure 7 It is a cross-sectional view of the internal structure of the disk of the present invention;

[0025] Figure 8 It is a schematic diagram of the disassembled structure of the positioning handle and cylindrical gear and other components of the present invention.

[0026] 1. Mounting plate; 2. Driving wheel; 3. Winding frame; 4. Cable; 5. Mounting hole; 6. Mounting shaft; 7. Motor; 8. Weighting plate; 9. Support foot; 10. Threading ring; 11. Anti-slip layer; 12. Bearing; 13. Positioning groove; 14. Threaded groove; 15. Support plate; 16. Positioning plug-in; 17. Locking piece; 18. Cable outlet reel; 19. Reel shaft; 20. Cable outlet hole; 21. Sliding wheel; 22. Elastic rubber layer; 23. Positioning hole; 24. Column gear; 25. Positioning handle; 26. Tooth groove; 27. Rubber positioning column; 28. Baffle. DETAILED DESCRIPTION

[0027] 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.

[0028] like Figures 1 to 8 As shown, the present invention provides a cable metering outlet device, which includes a vertically symmetrical mounting plate 1, a driving wheel 2 distributed up and down is provided between two of the mounting plates 1, the number of the driving wheels 2 is multiple, and a measuring encoder of an external power supply is installed inside the two driving wheels 2, a winding frame 3 is provided on one side of the mounting plate 1, and a plurality of turns of cable 4 are wound on the winding frame 3, and the cable 4 passes between the two driving wheels 2, and mounting holes 5 are opened at relative positions of the two mounting plates 1, a mounting shaft 6 is provided on the driving wheel 2, and the mounting shaft 6 is located in the mounting hole 5, a motor 7 of an external power supply is provided at one end of the mounting shaft 6, and a regulating and limiting component is provided on one side of the motor 7, and the regulating and limiting component adjusts the distance between the two mounting shafts 6 to change the gap between the driving wheels 2.

[0029] It should be noted that by setting a rotatably connected driving wheel 2 between the two mounting plates 1, the cable 4 passes between the two driving wheels 2, and at the same time a regulating limit assembly is set on the mounting plate 1, so that the height between the two driving wheels 2 can be controlled, and corresponding adjustments can be flexibly made according to cables 4 of different diameters to avoid the situation in which the cable 4 is not able to be connected due to insufficient friction or excessive traction during the cable outlet process, thereby improving the stability of the cable 4 outlet. In addition, a measuring encoder is set inside the driving wheel 2, so that the length of the cable 4 outlet on the driving wheel 2 can be measured in real time, thereby clearly knowing the length of the cable 4 outlet.

[0030] Preferably, a weighting plate 8 is provided at the bottom of the two mounting plates 1 , supporting feet 9 are provided at the four corners of the bottom of the weighting plate 8 , and a threading ring 10 is provided at the top of the weighting plate 8 and between the driving wheel 2 and the winding frame 3 .

[0031] It should be noted that the weighting plate 8 is fixedly connected to the mounting plate 1, thereby increasing the weight of the bottom of the entire wire-out device and ensuring the stability of the device. The threading ring 10 provided can pre-limit the direction of the cable 4 from the winding frame 3 before it enters the two driving wheels 2, so that its entry angle can be adjusted during the automatic wire-out process.

[0032] Preferably, the number of driving wheels 2 on the same mounting shaft 6 is not less than two, and the diameters of the driving wheels 2 are different. The driving wheels 2 of the same diameter are distributed correspondingly in the upper and lower positions. The wheel wall of the driving wheel 2 is an inwardly concave arc, and a fitting anti-slip layer 11 is provided on the wheel wall of the driving wheel 2.

[0033] It should be noted that driving wheels 2 of different diameters are arranged on the same mounting shaft 6, and there are also differences in height between the driving wheels 2 of different diameters. Cables 4 of different diameters can be made to enter between the driving wheels 2 of different diameters for cable outlet. The cable 4 can also be outlet without displacing the driving wheel 2.

[0034] Preferably, the two motors 7 are respectively arranged at back-to-back positions of the two mounting plates 1, the output shaft of the motor 7 is connected to the mounting shaft 6, and the other end of the mounting shaft 6 is provided with a movably connected bearing 12, and the side wall of the bearing 12 is in contact with the mounting plate 1.

[0035] It should be noted that, by setting up the motor 7, the power of the two motors 7 is the same, so that the rotation speed of the two mounting shafts 6 is consistent, which not only realizes the automatic output of the cable 4, but also ensures the stability of the output. The bearing 12 is set so that the mounting shaft 6 can be installed in the mounting hole 5 while maintaining rotation.

[0036] Preferably, the regulating and limiting assembly includes a positioning groove 13, a threaded groove 14, a support plate 15, a positioning plug-in 16 and a locking member 17, the positioning groove 13 is symmetrically arranged on both sides of the mounting hole 5, the vertical cross-section of the positioning groove 13 is rectangular, and the positioning grooves 13 are vertically spaced on the mounting plate 1, and the threaded groove 14 is opened in the positioning groove 13.

[0037] It should be noted that the regulating limit assembly can fix the height and position of the motor 7. When the position of the motor 7 is adjusted, the height of the driving wheel 2 can be adjusted together, thereby not only controlling the height of the outlet line, but also adjusting the height of a single driving wheel 2, thereby improving the flexibility of the outlet of the cable 4.

[0038] Preferably, the support plate 15 is symmetrically fixedly connected to both sides of the motor 7, and the positioning plug-in 16 is movably connected to the support plate 15. The cross-section of the positioning plug-in 16 is "T"-shaped, and the horizontal section of the "T" shape is a rectangular parallelepiped that cooperates with the positioning groove 13, and the vertical section of the "T" shape is a cylinder that is movably connected to the support plate 15.

[0039] It should be noted that the positioning plug 16 is movably connected in the support plate 15 . When the positioning plug 16 is inserted into the positioning slot 13 , the position of the motor 7 can be fixed to a certain extent, so that the height of the motor 7 can be adjusted conveniently.

[0040] Preferably, the locking member 17 is rotatably connected to the inside of the positioning plug-in 16 , and the locking member 17 may be a locking screw. When the positioning plug-in 16 is inserted into the positioning groove 13 , the locking member 17 will cooperate with the threaded groove 14 and fit with the positioning plug-in 16 .

[0041] It should be noted that, through the provided locking piece 17, after the positioning plug 16 is inserted into the positioning groove 13, the end of the locking piece 17 will pass through the positioning plug 16 and enter into the threaded groove 14, thereby locking the positioning plug 16, thereby ensuring that the motor 7 is completely fixed, so that the motor 7 will not move during the cable 4 output process.

[0042] Preferably, a wire outlet drum 18 is provided between the two mounting plates 1 and on the side of the driving wheel 2 away from the winding frame 3, and a drum shaft 19 rotatably connected to the mounting plate 1 is provided on the disk walls on both sides of the wire outlet drum 18, and a wire outlet hole 20 with a rectangular vertical cross-section is provided on the annular wall of the wire outlet drum 18, and sliding wheels 21 evenly distributed up and down are provided in the wire outlet hole 20, and the sliding wheel 21 is rotatably connected in the wire outlet drum 18, and an elastic rubber layer 22 is provided on the annular wall of the sliding wheel 21.

[0043] It should be noted that the disk shaft 19 is movably connected to the mounting plate 1, and the other end is fixedly connected to the outlet disk 18. After coming out of the driving wheel 2, the cable 4 will enter the outlet hole 20 inside the outlet disk 18. The outlet disk 18 can be rotated on the mounting plate 1, so as to adjust the angle of the outlet hole 20. The outlet angle of the cable 4 can be flexibly adjusted according to the wiring method required on site, so that it is more in line with the final wiring method.

[0044] The sliding wheel 21 can better enable the cable 4 to move in the cable outlet hole 20, and improve the ease of sliding of the cable 4 in the cable outlet hole 20. An elastic rubber layer 22 is provided on the annular wall of the sliding wheel 21. The elastic rubber layer 22 has a certain elasticity and can be deformed to adapt to cables 4 of different diameters.

[0045] Preferably, positioning holes 23 are distributed in a ring shape on the two mounting plates 1 and around the disk shaft 19, and one end of the disk shaft 19 extending out of the mounting plate 1 is provided with a fixedly connected cylindrical gear 24, and the cylindrical gear 24 is provided with a movably connected positioning handle 25, and the interior of the positioning handle 25 is provided with a tooth groove 26, and the tooth groove 26 cooperates with the cylindrical gear 24, and rubber positioning columns 27 are provided at both ends of the positioning handle 25, and the rubber positioning columns 27 are inserted into the positioning holes 23, and the end of the cylindrical gear 24 away from the disk shaft 19 is provided with a fixedly connected baffle 28.

[0046] It should be noted that the positioning handle 25 can correspond to the cylindrical gear 24 through the tooth groove 26, and the positioning handle 25 can be moved on the cylindrical gear 24. When moving backward, the rubber positioning column 27 will disengage from the positioning hole 23. When the positioning handle 25 is rotated, the outlet disk will be driven to rotate together. After being inserted into the positioning hole 23 again, the outlet disk 18 will be fixed again, thereby realizing the change of the outlet angle of the cable 4.

[0047] Detailed usage and effects of the above embodiments:

[0048] When the cable 4 needs to be unloaded, the cable 4 is initially wound on the winding frame 3, the device is carried to a suitable position and placed on the ground, the head of the cable 4 is pulled out, and it passes through the threading ring 10 on the top of the weight plate 8 and enters between the two upper and lower driving wheels 2. There are multiple driving wheels 2 on the same mounting shaft 6, and the diameters are inconsistent. They can be adjusted according to the diameter of the cable 4. When the size cannot match the driving wheel 2;

[0049] The locking piece 17 is rotated out of the thread groove 14, and the positioning plug-in 16 is moved out of the positioning groove 13 to adjust the height of the support plate 15. When the two driving wheels 2 are adjusted to a suitable height, the positioning plug-in strip is inserted again, and the locking piece 17 is locked again, thereby fixing the support plate 15 and ensuring the running stability of the motor 7. The two motors 7 are started, and the output shaft of the motor 7 drives the installation shaft 6 to rotate, thereby driving the driving wheel 2 to move, so that the cable 4 can automatically slide between the two driving wheels 2, and realize its automatic outlet. At the same time, there is a measuring encoder installed on the driving wheel 2, which can measure the length of the cable 4 on the driving wheel 2, thereby realizing the measurement of the length of the cable 4;

[0050] After the cable is discharged, the head of the cable 4 is inserted into the cable outlet hole 20 in the cable outlet tray 18. There is a sliding wheel 21 in the cable outlet hole 20, so that the cable 4 enters from one end and comes out from the other end. The cable outlet tray 18 can be rotated in the installation under the connection of the tray shaft 19, and the positioning handle 25 is moved backward. When the rubber positioning column 27 on the positioning handle 25 is pulled out from the positioning hole 23, the positioning handle 25 is rotated to drive the cylindrical gear 24 to rotate together, thereby driving the tray shaft 19 to rotate, and the position of the cable outlet hole 20 on the cable outlet tray 18 is adjusted. After adjusting the appropriate angle, the rubber positioning column 27 is inserted into the positioning hole 23 again, so that the final cable outlet direction of the cable 4 is changed, thereby adapting to different wiring environments.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable metering outlet device, It is characterized in that The invention comprises a mounting plate (1) arranged vertically symmetrically, wherein a driving wheel (2) distributed up and down is arranged between two of the mounting plates (1), the number of the driving wheels (2) is multiple, and a measuring encoder for an external power supply is installed inside the two driving wheels (2), a winding frame (3) is arranged on one side of the mounting plate (1), and a plurality of turns of cable (4) are wound on the winding frame (3), and the cable (4) passes through between the two driving wheels (2), and mounting holes (5) are opened at relative positions of the two mounting plates (1), and a mounting shaft (6) is arranged on the driving wheel (2), and the mounting shaft (6) is located in the mounting hole (5), and a motor (7) for an external power supply is arranged at one end of the mounting shaft (6), and a regulating and limiting component is arranged on one side of the motor (7), and the regulating and limiting component adjusts the distance between the two mounting shafts (6) to change the gap between the driving wheels (2).

2. The cable metering outlet device according to claim 1, It is characterized in that A weighting plate (8) is provided at the bottom of the two mounting plates (1), supporting feet (9) are provided at the four corners of the bottom of the weighting plate (8), and a threading ring (10) is provided at the top of the weighting plate (8) and between the driving wheel (2) and the winding frame (3).

3. The cable metering outlet device according to claim 1, It is characterized in that The number of driving wheels (2) on the same installation shaft (6) is not less than two, and the diameters of the driving wheels (2) are different. The driving wheels (2) of the same diameter are distributed in corresponding upper and lower positions. The wheel wall of the driving wheel (2) is an arc-shaped inward concave shape, and a fitting anti-slip layer (11) is provided on the wheel wall of the driving wheel (2).

4. The cable metering outlet device according to claim 1, It is characterized in that The two motors (7) are respectively arranged at positions opposite to each other on two mounting plates (1); the output shaft of the motor (7) is connected to the mounting shaft (6); the other end of the mounting shaft (6) is provided with a movably connected bearing (12); the side wall of the bearing (12) is in contact with the mounting plate (1).

5. The cable metering outlet device according to claim 1, It is characterized in that The regulating and limiting assembly comprises a positioning groove (13), a thread groove (14), a support plate (15), a positioning plug-in (16) and a locking member (17); the positioning groove (13) is symmetrically arranged on both sides of the mounting hole (5); the vertical section of the positioning groove (13) is rectangular; the positioning grooves (13) are vertically spaced on the mounting plate (1); and the thread groove (14) is arranged in the positioning groove (13).

6. The cable metering outlet device according to claim 5, It is characterized in that The support plate (15) is symmetrically fixedly connected to both sides of the motor (7), and the positioning plug-in (16) is movably connected to the support plate (15). The cross section of the positioning plug-in (16) is "T"-shaped, and the horizontal section of the "T" is a rectangular parallelepiped that cooperates with the positioning groove (13), and the vertical section of the "T" is a cylinder that is movably connected to the support plate (15).

7. The cable metering outlet device according to claim 6, It is characterized in that The locking member (17) is rotatably connected to the interior of the positioning plug-in (16); the locking member (17) may be a locking screw; when the positioning plug-in (16) is inserted into the positioning groove (13), the locking member (17) will cooperate with the thread groove (14) and fit with the positioning plug-in (16).

8. The cable metering outlet device according to claim 1, It is characterized in that A wire outlet drum (18) is provided between the two mounting plates (1) and on the side of the driving wheel (2) away from the winding frame (3); a drum shaft (19) rotatably connected to the mounting plate (1) is provided on the two side walls of the wire outlet drum (18); a wire outlet hole (20) having a rectangular vertical cross section is provided on the annular wall of the wire outlet drum (18); sliding wheels (21) evenly distributed up and down are provided in the wire outlet hole (20); the sliding wheels (21) are rotatably connected in the wire outlet drum (18); and an elastic rubber layer (22) is provided on the annular wall of the sliding wheel (21).

9. The cable metering outlet device according to claim 8, It is characterized in that Positioning holes (23) are arranged in an annular pattern on the two mounting plates (1) and around the disk shaft (19); a fixedly connected cylindrical gear (24) is arranged at one end of the disk shaft (19) extending out of the mounting plate (1); a movably connected positioning handle (25) is arranged on the cylindrical gear (24); a tooth groove (26) is arranged inside the positioning handle (25); the tooth groove (26) and the cylindrical gear (24) cooperate with each other; rubber positioning columns (27) are arranged at both ends of the positioning handle (25); the rubber positioning columns (27) are inserted into the positioning holes (23); and a fixedly connected blocking piece (28) is arranged at one end of the cylindrical gear (24) away from the disk shaft (19).

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