Double-drum vertical slip ring type cable reel

Abstract

The utility model discloses a double-drum vertical slip ring type cable reel, and relates to the technical field of cable reels. The device comprises a rack, two winding drums, a driving mechanism, a flashlight switching mechanism and a flashlight interlocking mechanism, the two winding drums are vertically and linearly arranged in the rack, the driving mechanism is fixed to the outer side of the rack through a mounting base and comprises a motor and a speed reducer, a front coupling band is fixed to the output end of the motor, and a rear coupling band is fixed to the output end of the speed reducer. The two ends of the input end of the speed reducer are located on the outer side of the speed reducer and fixedly provided with a spline shaft and a hexagonal end respectively. Through the design of the flashlight switching mechanism, the speed reducer and the motor can be rapidly separated and connected, an operation point is located at the top of the speed reducer and is far away from the connecting position of the speed reducer and the motor, safety during operation is guaranteed, the whole operation process is rapid, no other tools are needed, and the working efficiency is improved. Quick switching between manual operation and electric operation is facilitated, and the reel has the manual driving capacity and the electric driving capacity.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable reels, in particular to a double-drum vertical slip ring type cable reel. Background Art

[0002] For the double-drum cable reel, the reel is driven to rotate through the cooperation of the driving mechanism and the transmission gear set. The existing driving mechanism is mainly composed of a motor and a reducer. The motor needs to be equipped with a brake so that the motor is in a braking state when it is not running, ensuring that the reel is also in a stopped state, thereby improving the stability of the cable when in use. When the motor is running, the brake automatically opens.

[0003] At the same time, if the motor is damaged or loses power, the motor cannot drive the reel to rotate for winding and unwinding. Due to the presence of the brake inside the motor, the reel cannot be rotated manually, which affects the normal use of the winding car.

[0004] Therefore, designing a cable reel capable of rapid flashlight switching is a problem that needs to be solved by those skilled in the art. Utility Model Content

[0005] The purpose of the utility model is to provide a double-drum vertical slip ring cable reel, which can quickly separate and connect the reducer and the motor through the design of a hand-operated switching mechanism, and the operation point is at the top of the reducer, which is far away from the connection between the reducer and the motor, ensuring safety during operation, and the entire operation process is fast, without the participation of other tools, facilitating rapid switching between manual and electric operation, so that the reel has the ability of manual and electric drive.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a double-drum vertical slip ring cable reel, comprising a frame, two reels, a driving mechanism, a flashlight switching mechanism and a flashlight interlocking mechanism;

[0008] The two reels are vertically arranged linearly in the frame, and the driving mechanism is fixed to the outside of the frame through a mounting seat;

[0009] The driving mechanism comprises a motor and a reducer, the output end of the motor is fixed with a front coupling sleeve, and both ends of the input end of the reducer are located outside the reducer and are respectively fixed with a spline shaft and a hexagonal end;

[0010] The flashlight switching mechanism comprises an inner spline sleeve, a vertical connecting rod, a horizontal connecting rod, a lock seat, a fastening pin and a switching rod;

[0011] The inner spline sleeve is slidably arranged on the spline shaft, and a rear coupling sleeve meshing with the front coupling sleeve is fixed at the end of the inner spline sleeve;

[0012] Both ends of the vertical connecting rod are provided with strip openings, the bottom end of the vertical connecting rod is rotatably connected to the inner spline sleeve through the strip opening and the pin rod, the middle part of the vertical connecting rod is rotatably connected to the outer side of the reducer through the ear seat, and one end of the horizontal connecting rod is rotatably connected to the top end of the vertical connecting rod through the strip opening and the pin rod;

[0013] The lock seat is a U-shaped seat, the switch rod is rotatably arranged in the lock seat, the other end of the horizontal connecting rod is rotatably connected to the bottom end of the switch rod, the switch rod is provided with an inner lock opening, and the lock seat is provided with a front lock opening and a rear lock opening;

[0014] When the fastening pin is arranged at the rear locking opening and the inner locking opening, the rear coupling sleeve is engaged with the front coupling sleeve, and when the fastening pin is arranged at the front locking opening and the inner locking opening, the rear coupling sleeve is away from the front coupling sleeve;

[0015] The flashlight interlocking mechanism includes a connecting plate and a hand crank, wherein the connecting plate is fixed to the frame, a crank hanging rod is fixed to the connecting plate, the hand crank is movably connected to the crank hanging rod, and a proximity switch facing the crank hanging rod is provided on the connecting plate.

[0016] Furthermore, a brake ring is provided at one end of the reel, and a brake band is fitted in the gap inside the brake ring on the reel. The brake band slides with the brake ring, and one end of the brake band is fixed to the front side of the frame through a horizontal axis. An upper pedal mechanism and a lower pedal mechanism are provided on the rear side of the frame, and the other ends of the brake bands on the two reels are respectively connected to the upper pedal mechanism and the lower pedal mechanism.

[0017] Furthermore, the upper foot pedal mechanism includes a foot pedal, which is rotatably connected to the frame through a hinge seat, the end of the brake belt is fixed to the upper surface of the foot pedal, the structural features of the lower foot pedal mechanism are consistent with the structural features of the upper foot pedal mechanism, and the upper foot pedal mechanism and the lower foot pedal mechanism are respectively arranged at a position below the rear side of the two reels.

[0018] Furthermore, the frame includes a base, and a first side plate frame and a second side plate frame are respectively fixed on both sides of the top of the base, the first side plate frame has two core shafts rotatably connected to the inner side, and the second side plate frame has two inner cylinders fixed through the inner side, the core shaft penetrates the inner cylinder and is rotatably connected to the inner cylinder, the reel is sleeved on the outside of the inner cylinder and the core shaft, one end of the reel is fixed to an end of the core shaft away from the inner cylinder, and the other end of the reel is rotatably matched with the inner cylinder.

[0019] Furthermore, a gear ring is provided at the end of the reel, two external gears are provided in the first side plate frame, the two external gears are respectively meshed with the two gear rings, two internal gears are provided in the first side plate frame, the two internal gears and the two external gears are respectively coaxially connected, and a driving gear meshed with the two internal gears is fixed at the output end of the reducer.

[0020] Furthermore, a cable junction box is embedded and fixed on the circumferential side of the reel, an electric slip ring mechanism is fixed in the inner cylinder, the fixed end of the electric slip ring mechanism is fixed to the inner cylinder, the rotating end of the electric slip ring mechanism is fixed to the core shaft, the core shaft is a hollow shaft body, a threading port is provided on the core shaft, and the threading port is opposite to the cable junction box.

[0021] Furthermore, an inspection cover is fixed to the outer side of the inner cylinder, and the inspection cover is fixed to the inner cylinder by a plurality of screws. The peripheral side surface of the inner cylinder located on the outer side of the second side plate frame is connected to the line inlet channel.

[0022] Furthermore, a protective cover is fixed to the outer side of the reducer by screws, and the protective cover is sleeved on the outside of the hexagonal end.

[0023] Furthermore, an electric control box is fixed to the outer side of the bottom of the frame, the proximity switch is electrically connected to the electric control box, and a button box is arranged in the electric control box.

[0024] The utility model has the following beneficial effects:

[0025] 1. The utility model can quickly separate and connect the reducer and the motor through the design of the hand-operated switching mechanism, and the operation point is at the top of the reducer, which is far away from the connection between the reducer and the motor, ensuring the safety during operation. The entire operation process is fast and does not require the participation of other tools. It is convenient to quickly switch between manual and electric operations, so that the winding car has the ability of manual and electric drive, and the scope of use is improved. Even if the motor is damaged or the power is lost, the winding car can continue to be used.

[0026] 2. The utility model is designed with a flashlight interlocking mechanism, which allows power to be supplied only after the hand crank is reset, and power to be cut off after the hand crank is removed, thereby achieving safe operation and improving safety. The hand crank is arranged on the winding car, and the hand crank can be synchronously applied to manual drive, which is convenient for operation.

[0027] 3. The utility model can arrange brakes on the reel through the design of brake disc, brake belt and pedal mechanism, and can quickly brake and lock the reel during manual drive, which is convenient for operation and improves safety.

[0028] 4. The utility model arranges two rolls in a vertically stacked linear manner, using the height space in exchange for the length and width space, thus saving installation space.

[0029] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0031] Figure 1 This is a schematic structural diagram of a double-drum vertical slip ring cable reel of the utility model;

[0032] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0033] Figure 3 for Figure 1 A partial enlarged view of point B in the middle;

[0034] Figure 4 It is a structural schematic diagram of the driving mechanism and the flashlight switching mechanism;

[0035] Figure 5 It is a structural schematic diagram of a flashlight switching mechanism;

[0036] Figure 6 It is a structural side view of the utility model;

[0037] Figure 7 for Figure 6 A partial enlarged view of point C in the middle;

[0038] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0039] 1-frame, 2-reel, 3-drive mechanism, 4-handle switching mechanism, 5-handle interlocking mechanism, 6-upper pedal mechanism, 7-lower pedal mechanism, 8-electric control box, 101-base, 102-first side frame, 103-second side frame, 104-core shaft, 105-inner cylinder, 106-external gear, 107-internal gear, 108-electric slip ring mechanism, 109-threading port, 110-inspection cover, 111-inlet channel, 201-brake ring, 202-brake belt, 203-gear ring, 204-cable junction box, 301-mounting seat, 302-electric Machine, 303-reducer, 304-front coupling sleeve, 305-spline shaft, 306-hexagonal end, 307-protective cover, 308-drive gear, 401-inner spline sleeve, 402-vertical connecting rod, 403-horizontal connecting rod, 404-lock seat, 405-fastening pin, 406-rear coupling sleeve, 407-strip mouth, 408-ear seat, 409-front lock mouth, 410-rear lock mouth, 411-switching rod, 501-connecting plate, 502-hand crank, 503-crank hanging rod, 504-proximity switch, 601-foot pedal, 602-horizontal axis, 603-hinge seat. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0041] See also Figure 1-7 As shown, the utility model is a double-drum vertical slip ring cable reel, comprising a frame 1, two reels 2, a driving mechanism 3, a flashlight switching mechanism 4 and a flashlight interlocking mechanism 5;

[0042] Two reels 2 are vertically arranged linearly in the frame 1, and the driving mechanism 3 is fixed to the outside of the frame 1 through a mounting seat 301;

[0043] The driving mechanism 3 includes a motor 302 and a reducer 303. The output end of the motor 302 is fixed with a front coupling sleeve 304. Both ends of the input end of the reducer 303 are located outside the reducer 303 and are respectively fixed with a spline shaft 305 and a hexagonal end 306.

[0044] The flashlight switching mechanism 4 includes an inner spline sleeve 401, a vertical connecting rod 402, a horizontal connecting rod 403, a lock seat 404, a fastening pin 405 and a switching rod 411;

[0045] The inner spline sleeve 401 is slidably arranged on the spline shaft 305, and a rear coupling sleeve 406 meshing with the front coupling sleeve 304 is fixed at the end of the inner spline sleeve 401;

[0046] Both ends of the vertical connecting rod 402 are provided with a strip opening 407, the bottom end of the vertical connecting rod 402 is rotatably connected to the inner spline sleeve 401 through the strip opening 407 and the pin rod, the middle part of the vertical connecting rod 402 is rotatably connected to the outer side of the reducer 303 through the ear seat 408, and one end of the horizontal connecting rod 403 is rotatably connected to the top end of the vertical connecting rod 402 through the strip opening 407 and the pin rod;

[0047] The lock seat 404 is a U-shaped seat, the switch rod 411 is rotatably arranged in the lock seat 404, the other end of the horizontal connecting rod 403 is rotatably connected to the bottom end of the switch rod 411, the switch rod 411 is provided with an inner lock hole, and the lock seat 404 is provided with a front lock hole 409 and a rear lock hole 410;

[0048] When the fastening pin 405 is set at the rear locking opening 410 and the inner locking opening, the rear coupling sleeve 406 is engaged with the front coupling sleeve 304, and when the fastening pin 405 is set at the front locking opening 409 and the inner locking opening, the rear coupling sleeve 406 is away from the front coupling sleeve 304;

[0049] The flashlight interlocking mechanism 5 includes a connecting plate 501 and a hand crank 502 . The connecting plate 501 is fixed to the frame 1 . A crank hanging rod 503 is fixed to the connecting plate 501 . The hand crank 502 is movably connected to the crank hanging rod 503 . A proximity switch 504 facing the crank hanging rod 503 is provided on the connecting plate 501 .

[0050] Among them Figure 1 and Figure 6 As shown, a brake ring 201 is provided at one end of the reel 2, and a brake belt 202 is fitted in the gap inside the brake ring 201 on the reel 2. The brake belt 202 slides with the brake ring 201, and one end of the brake belt 202 is fixed to the front side of the frame 1 through a transverse axis 602. An upper pedal mechanism 6 and a lower pedal mechanism 7 are provided on the rear side of the frame 1, and the other ends of the brake belts 202 on the two reels 2 are respectively connected to the upper pedal mechanism 6 and the lower pedal mechanism 7.

[0051] Among them Figure 6 As shown, the upper foot pedal mechanism 6 includes a foot pedal 601, which is rotatably connected to the frame 1 via a hinge seat 603, and the end of the brake belt 202 is fixed to the upper surface of the foot pedal 601. The structural features of the lower foot pedal mechanism 7 are consistent with the structural features of the upper foot pedal mechanism 6, and the upper foot pedal mechanism 6 and the lower foot pedal mechanism 7 are respectively arranged at the lower rear side of the two reels 2.

[0052] Among them Figure 1As shown, the frame 1 includes a base 101, and a first side plate frame 102 and a second side plate frame 103 are respectively fixed on both sides of the top of the base 101, the first side plate frame 102 has two core shafts 104 rotatably connected to the inner side, and the second side plate frame 103 has two inner cylinders 105 penetrated and fixed on the inner side, the core shaft 104 penetrates the inner cylinder 105 and is rotatably connected to the inner cylinder 105, the reel 2 is sleeved on the outside of the inner cylinder 105 and the core shaft 104, one end of the reel 2 is fixed to the end of the core shaft 104 away from the inner cylinder 105, and the other end of the reel 2 is rotatably matched with the inner cylinder 105.

[0053] Among them Figure 1 and Figure 3 As shown, a gear ring 203 is provided at the end of the reel 2, two external gears 106 are provided in the first side frame 102, and the two external gears 106 are respectively meshed with the two gear rings 203, and two internal gears 107 are provided in the first side frame 102, and the two internal gears 107 and the two external gears 106 are respectively coaxially connected, and a driving gear 308 meshing with the two internal gears 107 is fixed at the output end of the reducer 303.

[0054] Among them Figure 1 As shown, a cable junction box 204 is embedded and fixed on the side surface of the reel 2, and an electric slip ring mechanism 108 is fixed in the inner cylinder 105. The fixed end of the electric slip ring mechanism 108 is fixed to the inner cylinder 105, and the rotating end of the electric slip ring mechanism 108 is fixed to the core shaft 104. The core shaft 104 is a hollow shaft body, and a threading port 109 is provided on the core shaft 104. The threading port 109 is opposite to the cable junction box 204.

[0055] Among them Figure 1 As shown, an inspection cover 110 is fixed to the outside of the inner cylinder 105 , and the inspection cover 110 is fixed to the inner cylinder 105 by a plurality of screws. The peripheral side surface of the inner cylinder 105 located outside the second side frame 103 is connected to an inlet channel 111 .

[0056] Among them Figure 4 As shown, a protective cover 307 is fixed to the outer side of the reducer 303 by screws, and the protective cover 307 is sleeved on the outside of the hexagonal end 306.

[0057] Among them Figure 1 As shown, an electric control box 8 is fixed to the outer side of the bottom of the frame 1, the proximity switch 504 is electrically connected to the electric control box 8, and a button box is arranged inside the electric control box 8.

[0058] The working principle of the utility model is as follows: when the power is off or the motor fails or manual operation is required, the manual operation is switched to manual operation, the hand crank 502 is detached from the crank hanging rod 503, if there is power, the detection control circuit of the proximity switch 504 is powered off, the fastening pin 405 between the rear lock 410 and the inner lock is removed, and the switching rod 411 is pulled, and the rear coupling sleeve 406 can be slid along the spline shaft 305 in the direction away from the motor 302 through the cooperation of the horizontal connecting rod 403 and the vertical connecting rod 402, so as to unlock the rear coupling sleeve 406 and the front coupling sleeve 304, and pass the fastening pin 405 through the front lock 409 and the inner lock;

[0059] Remove the protective cover 307, and the hexagonal end 306 is exposed. The reducer 303 is manually turned by the hand crank 502 to achieve manual drive. If the reel 2 is too fast or needs to be stopped, the staff steps on the pedal 601 to drive the brake belt 202 to tighten the brake ring 201, thereby braking until it stops.

[0060] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0061] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A double-drum vertical slip ring cable reel, comprising a frame (1), two reels (2) and a driving mechanism (3), characterized in that: It also includes a flashlight switching mechanism (4) and a flashlight interlocking mechanism (5); The two reels (2) are vertically arranged linearly inside the frame (1), and the driving mechanism (3) is fixed to the outside of the frame (1) via a mounting seat (301); The driving mechanism (3) comprises a motor (302) and a reducer (303); a front coupling sleeve (304) is fixed to the output end of the motor (302); and both ends of the input end of the reducer (303) are located outside the reducer (303) and are respectively fixed with a spline shaft (305) and a hexagonal end (306); The flashlight switching mechanism (4) comprises an inner spline sleeve (401), a vertical connecting rod (402), a horizontal connecting rod (403), a locking seat (404), a fastening pin (405) and a switching rod (411); The inner spline sleeve (401) is slidably arranged on the spline shaft (305), and a rear coupling sleeve (406) meshingly matched with the front coupling sleeve (304) is fixed to the end of the inner spline sleeve (401); Both ends of the vertical connecting rod (402) are provided with a strip-shaped opening (407); the bottom end of the vertical connecting rod (402) is rotatably connected to the inner spline sleeve (401) through the strip-shaped opening (407) and a pin rod; the middle part of the vertical connecting rod (402) is rotatably connected to the outer side of the reducer (303) through a support ear seat (408); and one end of the horizontal connecting rod (403) is rotatably connected to the top end of the vertical connecting rod (402) through the strip-shaped opening (407) and a pin rod; The lock seat (404) is a U-shaped seat, the switch rod (411) is rotatably arranged in the lock seat (404), the other end of the horizontal connecting rod (403) is rotatably connected to the bottom end of the switch rod (411), the switch rod (411) is provided with an inner lock opening, and the lock seat (404) is provided with a front lock opening (409) and a rear lock opening (410); When the fastening pin (405) is arranged at the rear locking opening (410) and the inner locking opening, the rear coupling sleeve (406) is engaged with the front coupling sleeve (304); when the fastening pin (405) is arranged at the front locking opening (409) and the inner locking opening, the rear coupling sleeve (406) is away from the front coupling sleeve (304); The handlight interlocking mechanism (5) comprises a connecting plate (501) and a hand crank (502); the connecting plate (501) is fixed to the frame (1); a crank hanging rod (503) is fixed to the connecting plate (501); the hand crank (502) is movably connected to the crank hanging rod (503); and a proximity switch (504) facing the crank hanging rod (503) is provided on the connecting plate (501).

2. A double-drum vertical slip ring cable reel according to claim 1, characterized in that: A brake ring (201) is provided at one end of the reel (2), a brake band (202) is fitted in the internal clearance of the brake ring (201) on the reel (2), the brake band (202) is slidably fitted with the brake ring (201), one end of the brake band (202) is fixed to the front side of the frame (1) through a transverse axis (602), an upper pedal mechanism (6) and a lower pedal mechanism (7) are provided on the rear side of the frame (1), and the other ends of the brake bands (202) on the two reels (2) are respectively connected to the upper pedal mechanism (6) and the lower pedal mechanism (7).

3. A double-drum vertical slip ring cable reel according to claim 2, characterized in that: The upper pedal mechanism (6) comprises a foot pedal (601), the foot pedal (601) is rotatably connected to the frame (1) via a hinge seat (603), the end of the brake belt (202) is fixed to the upper surface of the foot pedal (601), the structural features of the lower pedal mechanism (7) are consistent with the structural features of the upper pedal mechanism (6), and the upper pedal mechanism (6) and the lower pedal mechanism (7) are respectively arranged at a position below the rear side of the two reels (2).

4. The double-drum vertical slip ring cable reel according to claim 1, characterized in that: The frame (1) comprises a base (101), and a first side plate frame (102) and a second side plate frame (103) are respectively fixed on both sides of the top of the base (101); two core shafts (104) are rotatably connected to the inner side of the first side plate frame (102); two inner cylinders (105) are passed through and fixed to the inner side of the second side plate frame (103); the core shaft (104) passes through the inner cylinder (105) and is rotatably connected to the inner cylinder (105); the reel (2) is sleeved on the outside of the inner cylinder (105) and the core shaft (104); one end of the reel (2) is fixed to an end of the core shaft (104) away from the inner cylinder (105); and the other end of the reel (2) is rotatably matched with the inner cylinder (105).

5. The double-drum vertical slip ring cable reel according to claim 4, characterized in that: A gear ring (203) is provided at the end of the reel (2); two external gears (106) are provided inside the first side frame (102); the two external gears (106) are respectively meshed with the two gear rings (203); two internal gears (107) are provided inside the first side frame (102); the two internal gears (107) and the two external gears (106) are respectively coaxially connected; and a driving gear (308) meshed with the two internal gears (107) is fixed at the output end of the reducer (303).

6. A double-drum vertical slip ring cable reel according to claim 5, characterized in that: A cable joint box (204) is embedded and fixed on the circumferential side of the reel (2); an electric slip ring mechanism (108) is fixed inside the inner cylinder (105); a fixed end of the electric slip ring mechanism (108) is fixed to the inner cylinder (105); a rotating end of the electric slip ring mechanism (108) is fixed to a core shaft (104); the core shaft (104) is a hollow shaft; a threading opening (109) is provided on the core shaft (104); the threading opening (109) is opposite to the cable joint box (204).

7. The double-drum vertical slip ring cable reel according to claim 4, characterized in that: An inspection cover (110) is fixed on the outside of the inner cylinder (105), and the inspection cover (110) is fixed to the inner cylinder (105) by a plurality of screws. The peripheral side surface of the inner cylinder (105) located outside the second side frame (103) is connected to an inlet channel (111).

8. The double-drum vertical slip ring cable reel according to claim 1, characterized in that: A protective cover (307) is fixed to the outer side of the reducer (303) by screws, and the protective cover (307) is sleeved on the outside of the hexagonal end (306).

9. The double-drum vertical slip ring cable reel according to claim 1, characterized in that: An electric control box (8) is fixed to the outer side of the bottom of the frame (1), the proximity switch (504) is electrically connected to the electric control box (8), and a button box is arranged inside the electric control box (8).

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