Adjustable cable drum structure

Abstract

The utility model provides an adjustable cable drum structure which comprises a movable base, a support and a handrail, the movable base, the support and the handrail are fixedly installed, sliding rods are symmetrically arranged on the two sides of the support, a fixed supporting seat is fixedly installed at one end of each sliding rod, and the sliding rods are in sliding connection with the bottom of the movable supporting seat. Telescopic wire coils are arranged on the fixed supporting seat and the movable supporting seat, and the length and storage space of the wire coils are increased by arranging the telescopic wire coils and utilizing telescopic adjustment of the take-up length of the wire coils so as to adapt to cables of different lengths; by means of threaded connection between the two threaded cylinders arranged on the two sides of the movable baffle and the first threaded rod, the movable baffle is stably supported on the supporting rod, the stability of the adjusted movable baffle is guaranteed, and therefore the winding length of the wire coil is adjusted, and the flexibility and portability of the wire coil are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable reels, in particular to an adjustable cable reel structure. Background Art

[0002] The cable reel is a special reel for electric wires and cables. The cable reel can be used to store and transport the cables. The cable reel includes a reel body and a support seat for supporting the reel body. The traditional cable reel is welded by two side plates and a cylinder. The cable can be transported and stored by winding it around the cylinder. When using the cable, the cylinder needs to be rolled to remove the cable from the cylinder. However, the traditional cable reel cannot be extended or adjusted, resulting in limitations in the reel for the collection and release of cables of different lengths. For example, when the cable is long, when the cable reel is used for reeling, if the diameter of the side plate cannot be increased, the fixed cylinder size cannot support the winding of the overly long cable, which affects the use requirements. Utility Model Content

[0003] The purpose of the utility model is to provide an adjustable cable reel structure to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] An adjustable cable drum structure comprises a movable base, a bracket and an armrest, wherein the movable base, the bracket and the armrest are fixedly installed, slide bars are symmetrically arranged on both sides of the bracket, a fixed support seat is fixedly installed on one end of the slide bar, and the slide bar is slidably connected to the bottom of the movable support seat, and a retractable cable drum is arranged on the fixed support seat and the movable support seat;

[0006] The center of the bottom of the movable support seat is threadedly connected to the driving mechanism, and the driving mechanism is used to drive the movable support seat to move on the slide rod, adjust the distance between the fixed support seat and the movable support seat, so as to adapt to the telescopic wire drum and stably support it.

[0007] Preferably, the telescopic wire drum comprises a fixed baffle, a movable baffle, a support rod and a first through slot, six support rods are equidistantly arranged at the center of the fixed baffle, and the six support rods are slidably connected to the first through slot inside the movable baffle.

[0008] Preferably, the telescopic wire drum also includes a first screw, a second through groove and a threaded barrel. The first screw is fixedly installed at the center of the fixed baffle, and the first screw is slidably connected to the second through groove opened at the center of the movable baffle. Two threaded barrels are provided, and the two threaded barrels are threadedly connected to the first screw for limiting and stabilizing the movable baffle on the first screw.

[0009] Preferably, the fixed support seat and the movable support seat have the same main structure, and the fixed support seat and the movable support seat are respectively used to support the fixed baffle and the movable baffle, and the movable support seat includes a U-shaped seat, a third through groove and a first rotating shaft, and the third through grooves are arranged on both sides of the bottom end of the U-shaped seat, the third through groove is slidably connected to the sliding rod, and the inner center of the U-shaped seat is threadedly connected to the driving mechanism, the first rotating shaft is rotatably arranged on both sides of the top end of the U-shaped seat, and a support groove is arranged at the center of the first rotating shaft for supporting the movable baffle.

[0010] Preferably, the driving mechanism includes a mounting seat, a worm, a rocker, a turbine and a second screw. The mounting seat is fixedly mounted on a bracket on one side of the mobile base, and the interior of the mounting seat is rotatably connected to both ends of the worm. The rocker is arranged at one end of the worm, and the worm is transmission-connected to the turbine arranged at one end of the second screw. The second screw is rotatably arranged on the bracket, and the second screw is threadedly connected to the center of the bottom end of the mobile support seat.

[0011] Preferably, the center of the bottom end of the fixed support seat is rotatably connected to the other end of the second screw rod.

[0012] Preferably, a plurality of second rotating shafts are equidistantly arranged between the first rotating shafts on both sides of the top end of the U-shaped seat, and both ends of the plurality of second rotating shafts are rotatably arranged on the bracket to support the bottom end of the fixed baffle and the movable baffle.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By setting a telescopic cable drum and utilizing the telescopic adjustment of the cable drum's wire collection length, the length and storage space of the cable drum are increased to adapt to cables of different lengths, thereby improving the flexibility and portability of the cable drum. By utilizing the six support rods disposed between the fixed baffle and the movable baffle, the movable baffle is moved on the support rods, and the threaded connection between the two threaded barrels disposed on both sides of the movable baffle and the first screw rod is utilized to stably support the movable baffle on the support rods, thereby ensuring the stability of the movable baffle after adjustment;

[0015] 2. By setting up a driving mechanism, the distance between the mobile support seat and the fixed support seat can be adjusted, so as to adapt to the telescopic cable drum and support the telescopic cable drum. The transmission between the worm and the turbine is utilized, and the second screw is connected to the internal thread of the bottom end of the mobile support seat. By rotating the rocker, the mobile support seat moves left and right along the sliding rod on the second screw, so as to adjust the distance between the mobile support seat and the fixed support seat, realize the positioning support of the telescopic cable drum, and ensure the pulling out of the cable on the telescopic cable drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the telescopic cable drum structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the driving mechanism structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the mobile support seat of the utility model.

[0020] In the figure: 1. movable base; 2. bracket; 3. handrail; 4. telescopic wire drum; 401. fixed baffle; 402. movable baffle; 403. support rod; 404. first through slot; 405. first screw; 406. second through slot; 407. threaded cylinder; 5. sliding rod; 6. fixed support seat; 7. movable support seat; 701. U-shaped seat; 702. third through slot; 703. first rotating shaft; 8. driving mechanism; 801. mounting seat; 802. worm; 803. rocker; 804. turbine; 805. second screw; 9. second rotating shaft. DETAILED DESCRIPTION

[0021] 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 in 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.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] Embodiment 1:

[0024] An adjustable cable drum structure includes a movable base 1, a bracket 2 and an armrest 3, wherein the movable base 1, the bracket 2 and the armrest 3 are fixedly installed, a slide bar 5 is symmetrically arranged on both sides of the bracket 2, a fixed support seat 6 is fixedly installed on one end of the slide bar 5, and the slide bar 5 is slidably connected to the bottom of the movable support seat 7, and a telescopic cable drum 4 is arranged on the fixed support seat 6 and the movable support seat 7;

[0025] The bottom center of the movable support seat 7 is threadedly connected to the driving mechanism 8, and the driving mechanism 8 is used to drive the movable support seat 7 to move on the slide rod 5, and adjust the distance between the fixed support seat 6 and the movable support seat 7, so as to adapt to the telescopic wire drum 4 and stably support it.

[0026] The telescopic wire drum 4 includes a fixed baffle 401, a movable baffle 402, a support rod 403 and a first through groove 404. Six support rods 403 are equidistantly arranged in the center of the fixed baffle 401. The six support rods 403 are slidably connected to the first through groove 404 inside the movable baffle 402. The telescopic wire drum 4 also includes a first screw 405, a second through groove 406 and a threaded barrel 407. The first screw 405 is fixedly installed in the center of the fixed baffle 401, and the first screw 405 is slidably connected to the second through groove 406 opened in the center of the movable baffle 402. Two threaded barrels 407 are arranged, and the two threaded barrels 407 are threadedly connected to the first screw 405, so as to limit and stabilize the movable baffle 402 on the first screw 405.

[0027] By setting up a telescopic cable drum 4, the outer side of the six support rods 403 between the fixed baffle 401 and the movable baffle 402 is surrounded by a circle for winding the cable, and the support rods 403 are slidably connected to the inside of the movable baffle 402. The position of the movable baffle 402 on the support rods 403 is used to adjust the distance between it and the fixed baffle 401, thereby realizing telescopic adjustment of the cable drum and improving the flexibility of the cable drum. At the same time, the threaded connection between the two threaded barrels 407 and the first screw 405 is used to stably support the movable baffle 402 on the support rods 403, thereby ensuring the stability of the movable baffle 402 after adjustment.

[0028] The fixed support seat 6 and the movable support seat 7 have the same main structure, and the fixed support seat 6 and the movable support seat 7 are respectively used to support the fixed baffle 401 and the movable baffle 402. The movable support seat 7 includes a U-shaped seat 701, a third through groove 702 and a first rotating shaft 703. The third through grooves 702 are arranged on both sides of the bottom end of the U-shaped seat 701. The third through grooves 702 are slidably connected to the slide rod 5, and the inner center of the U-shaped seat 701 is threadedly connected to the driving mechanism 8. The first rotating shaft 703 is rotatably arranged on both sides of the top end of the U-shaped seat 701, and a support groove is arranged at the center of the first rotating shaft 703 for supporting the movable baffle 402.

[0029] The driving mechanism 8 includes a mounting seat 801, a worm 802, a rocker 803, a turbine 804 and a second screw 805. The mounting seat 801 is fixedly mounted on the bracket 2 on one side of the mobile base 1, and the interior of the mounting seat 801 is rotatably connected to both ends of the worm 802. The rocker 803 is arranged at one end of the worm 802. The worm 802 is transmission-connected to the turbine 804 arranged at one end of the second screw 805. The second screw 805 is rotatably arranged on the bracket 2, and the second screw 805 is threadedly connected to the center of the bottom end of the mobile support seat 7.

[0030] By setting up a driving mechanism 8, the distance between the movable support seat 7 and the fixed support seat 6 can be adjusted, so as to adapt to the telescopic wire drum 4 and support the telescopic wire drum 4. The worm 802 is rotated in the mounting seat 801 by rotating the rocker 803, so that the worm 802 drives the turbine 804 at one end of the second screw 805 to rotate during the rotation, thereby realizing the rotation of the second screw 805, so that the movable support seat 7 moves left and right on the second screw 805 along the sliding rod 5, and the distance between the movable support seat 7 and the fixed support seat 6 is adjusted.

[0031] The center of the bottom end of the fixed support seat 6 is rotatably connected to the other end of the second screw rod 805 .

[0032] A plurality of second rotating shafts 9 are equidistantly arranged between the first rotating shafts 703 on both sides of the top of the U-shaped seat 701. Both ends of the plurality of second rotating shafts 9 are rotatably arranged on the bracket 2, and are used to support the bottom ends of the fixed baffle 401 and the movable baffle 402, thereby improving the stability of the telescopic wire drum 4 during the rotation process.

[0033] Working principle: First, the distance between the fixed baffle 401 and the movable baffle 402 on the telescopic cable drum 4 can be adjusted according to the use requirements to increase the length of the cable winding. When the cable is wound on the support rod 403, the distance between the movable support seat 7 and the fixed support seat 6 is adjusted according to the distance between the movable baffle 402 and the fixed baffle 401. The position of the movable support seat 7 is adjusted by rotating the rocker 803. After the adjustment is completed, the fixed baffle 401 and the movable baffle 402 on the telescopic cable drum 4 are placed on the fixed support seat 6 and the movable support seat 6 respectively. In the support groove on the first rotating shaft 703 on the seat 7, the bottom side walls of the fixed baffle 401 and the movable baffle 402 are fitted with multiple second rotating shafts 9 to play a supporting role. The fixed baffle 401 and the movable baffle 402 are supported by the first rotating shaft 703 and the second rotating shaft 9. At the same time, the first rotating shaft 703 and the second rotating shaft 9 rotate on the U-shaped seat 701 and the bracket 2 respectively. In the process of stretching the cable on the telescopic cable drum 4, the telescopic cable drum 4 rotates as a whole on the first rotating shaft 703 and the second rotating shaft 9 to pull out the cable on the telescopic cable drum 4.

[0034] 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. An adjustable cable reel structure, comprising a movable base (1), a bracket (2) and an armrest (3), characterized in that: The movable base (1), the bracket (2) and the handrail (3) are fixedly installed, the two sides of the bracket (2) are symmetrically provided with sliding rods (5), one end of the sliding rod (5) is fixedly installed with a fixed support seat (6), and the sliding rod (5) is slidably connected to the bottom of the movable support seat (7), and the fixed support seat (6) and the movable support seat (7) are provided with a telescopic wire drum (4); The center of the bottom of the movable support seat (7) is threadedly connected to the driving mechanism (8), and the driving mechanism (8) is used to drive the movable support seat (7) to move on the slide rod (5) to adjust the distance between the fixed support seat (6) and the movable support seat (7), so as to adapt to the telescopic wire drum (4) and stably support it.

2. The adjustable cable reel structure according to claim 1, characterized in that: The telescopic wire drum (4) comprises a fixed baffle (401), a movable baffle (402), a support rod (403) and a first through slot (404); six support rods (403) are equidistantly arranged at the center of the fixed baffle (401); the six support rods (403) are slidably connected to the first through slot (404) inside the movable baffle (402).

3. The adjustable cable reel structure according to claim 2, characterized in that: The telescopic wire drum (4) further comprises a first screw rod (405), a second through groove (406) and a threaded barrel (407); the first screw rod (405) is fixedly mounted at the center of the fixed baffle (401), and the first screw rod (405) is slidably connected to the second through groove (406) provided at the center of the movable baffle (402); two threaded barrels (407) are provided, and the two threaded barrels (407) are threadedly connected to the first screw rod (405) for stabilizing the movable baffle (402) on the first screw rod (405).

4. The adjustable cable reel structure according to claim 1, characterized in that: The fixed support seat (6) and the movable support seat (7) have the same main structure, and the fixed support seat (6) and the movable support seat (7) are respectively used to support the fixed baffle (401) and the movable baffle (402). The movable support seat (7) comprises a U-shaped seat (701), a third through groove (702) and a first rotating shaft (703). The third through groove (702) is provided on both sides of the bottom end of the U-shaped seat (701). The third through groove (702) is slidably connected to the sliding rod (5), and the center of the U-shaped seat (701) is threadedly connected to the driving mechanism (8). The first rotating shaft (703) is rotatably arranged on both sides of the top end of the U-shaped seat (701), and a supporting groove is provided at the center of the first rotating shaft (703) for supporting the movable baffle (402).

5. The adjustable cable reel structure according to claim 4, characterized in that: The driving mechanism (8) comprises a mounting seat (801), a worm (802), a rocker (803), a turbine (804) and a second screw (805); the mounting seat (801) is fixedly mounted on a bracket (2) on one side of the movable base (1), and the interior of the mounting seat (801) is rotatably connected to both ends of the worm (802); the rocker (803) is arranged at one end of the worm (802), and the worm (802) is transmission-connected to a turbine (804) arranged at one end of the second screw (805); the second screw (805) is rotatably mounted on the bracket (2), and the second screw (805) is threadedly connected to the center of the bottom end of the movable support seat (7).

6. The adjustable cable reel structure according to claim 4, characterized in that: The center of the bottom end of the fixed support seat (6) is rotatably connected to the other end of the second screw rod (805).

7. The adjustable cable reel structure according to claim 4, characterized in that: A plurality of second rotating shafts (9) are equidistantly arranged between the first rotating shafts (703) on both sides of the top end of the U-shaped seat (701), and both ends of the plurality of second rotating shafts (9) are rotatably arranged on the bracket (2) to support the bottom ends of the fixed baffle (401) and the movable baffle (402).

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