Wire coil easy to wind and unwind

Abstract

The utility model discloses an easy take-up and pay-off wire coil, and particularly relates to the wire coil field, the utility model discloses an easy take-up and pay-off wire coil comprises a support frame and a wire coil body, the support frame is composed of a vertical U-shaped rod and two transverse rods at the bottom end, and a convenient operation structure is arranged between the support frame and the wire coil body. An auxiliary wire pressing structure is arranged on one side of the supporting frame and above the wire coil body, through arrangement of a convenient operation structure, under the action of a round clamping frame and a round clamping block, a threaded insertion rod and a fixing nut are matched, the round clamping frame and the round clamping block can be fixed, at the moment, under the action of a driving motor, the wire coil body can be driven to rotate, and the wire coil body is driven to rotate. Under the power-off condition, the threaded insertion rod is separated from the circular clamping block and the circular clamping frame at the moment, the operation handle is rotated at the moment, then the wire coil body can be manually driven to rotate, winding and unwinding of the wire coil body are facilitated, the wire coil body is not limited by power driving any more, and selection can be conducted according to actual use.

Description

Technical Field

[0001] The utility model relates to the technical field of wire reels, in particular to an easily retractable wire reel. Background Art

[0002] A cable reel is a special reel for wires and cables. Cable reels are mostly made of steel and steel-wood structures. The steel structure is strong, not easily damaged, has a good protective effect on the cable, and can be reused, so it is widely used in practice.

[0003] However, during use, a motor is often used to drive the cable reel to rotate and then wind the cable. Motor drive can save effort, but it has requirements for the use scenarios of the cable and requires electricity to drive. In some remote places or when the battery carried is out of power, the cable cannot be retracted or released, which is very inconvenient. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that during use, a motor is often used to drive the cable reel to rotate and then wind the cable. The motor drive can save effort, but has requirements for the use scenario of the cable and needs electric power to drive. In some remote places or when the portable battery is out of power, the cable cannot be retracted and released, which is very inconvenient. Therefore, an easy-to-retract cable reel technology is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of easily retractable wire reel, comprising a support frame and a wire reel body, the support frame is composed of a vertical U-shaped rod and two transverse rods at the bottom end, a convenient operation structure is arranged between the support frame and the wire reel body, an auxiliary wire pressing structure is arranged on one side of the support frame and above the wire reel body, the convenient operation structure comprises a mounting plate, the mounting plate is fixedly connected to the U-shaped rod part of the support frame, a driving motor is fixedly installed on one side of the outer surface of the mounting plate, the output end of the driving motor is fixedly connected to a transmission rod, and the output end of the transmission rod is fixedly connected to a circular card frame.

[0006] The effect achieved by the above components is: by setting a convenient operating structure, under the action of the circular card frame and the circular card block, the circular card frame and the circular card block can be fixed in cooperation with the threaded plug rod and the fixing nut. At this time, under the action of the driving motor, the cable drum body can be driven to rotate, and then the cable can be retracted and released, which is very labor-saving. In the absence of electricity, the threaded plug rod is separated from the circular card block and the circular card frame. At this time, the operating handle is turned, and the cable drum body can be manually driven to rotate, which is convenient for its retraction and release, so that the cable drum body is no longer restricted by electric drive, and can be selected according to actual use. By setting an auxiliary wire pressing structure, under the action of the threaded rod and the pressure plate, the wound cable can be squeezed and fixed in cooperation with the cable drum body, and then the friction can be increased under the action of the rubber bump, making the fixation more stable.

[0007] Preferably, one side of the mounting plate is fixedly connected with an L-shaped connecting rod on both sides of the transmission rod, and one end of the L-shaped connecting rod away from the mounting plate is fixedly connected with an auxiliary round block.

[0008] The effect achieved by the above components is that the L-shaped connecting rod and the auxiliary round block can assist the wire drum body to rotate.

[0009] Preferably, the inner wall of the auxiliary round block is rotatably connected to a rotating rod, one end of the rotating rod is fixedly connected to one side of the wire drum body, and the end of the rotating rod away from the auxiliary round block is fixedly connected to a circular clamping block, which can be inserted into the inner wall of the circular clamping frame.

[0010] The effect achieved by the above components is that the rotating rod and the transmission rod can be fixed by arranging the circular clamping block and the circular clamping frame.

[0011] Preferably, a first circular through hole is formed on the inner wall of the circular clamp frame, a second circular through hole is formed on the inner wall of the circular clamp block, and the same threaded rod is inserted into the inner walls of the first circular through hole and the second circular through hole.

[0012] The effect achieved by the above components is that the circular clamping frame and the circular clamping block can be fixed by arranging the threaded insert rod.

[0013] Preferably, one end of the threaded insertion rod is threadedly connected to a fixing nut, and one end of the outer surface of the wire drum body away from the rotating rod is fixedly connected to an operating handle.

[0014] The effect achieved by the above components is that by setting the operating handle, an operating handle can be provided during manual operation.

[0015] Preferably, the auxiliary wire pressing structure comprises a Z-shaped rod, one end of the Z-shaped rod away from the mounting plate is fixedly connected to a rectangular plate, the inner wall of the rectangular plate is threadedly connected to a threaded rod, and the top end of the threaded rod is fixedly connected to an operating block.

[0016] The effect achieved by the above components is that the threaded rod and the operating block are arranged so that the threaded rod can move on the inner wall of the rectangular plate.

[0017] Preferably, the bottom end of the threaded rod is rotatably connected to a pressure plate, the bottom of the outer surface of the pressure plate is fixedly connected to a rubber bump, the top of the outer surface of the pressure plate is located on both sides of the threaded rod and fixedly connected to limit rods, and the limit rods are slidably inserted in the inner wall of the rectangular plate.

[0018] The effect achieved by the above components is that by arranging the pressing plate and the rubber protrusion, the pressing plate can cooperate with the rubber protrusion to fix the cable.

[0019] In summary, the beneficial effects of the utility model are:

[0020] 1. By setting a convenient operating structure, the circular card frame and the circular card block can be fixed in cooperation with the threaded plug rod and the fixing nut under the action of the circular card frame and the circular card block. At this time, under the action of the driving motor, the cable drum body can be driven to rotate, and then the cable can be retracted and released, which is very labor-saving. In the absence of electricity, the threaded plug rod is separated from the circular card block and the circular card frame. At this time, the operating handle is turned to manually drive the cable drum body to rotate, which is convenient for its retraction and release, so that the cable drum body is no longer limited by electric drive and can be selected according to actual use.

[0021] 2. By setting up an auxiliary wire pressing structure, under the action of the threaded rod and the pressure plate, the wound cable can be squeezed and fixed in cooperation with the cable drum body, and then the friction force can be increased under the action of the rubber bump, thereby making the fixation more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the support frame of the utility model;

[0024] Figure 3 It is a three-dimensional structural schematic diagram of the wire drum body of the utility model;

[0025] Figure 4 It is a schematic diagram of the three-dimensional structure of the Z-shaped rod of the utility model.

[0026] Legend: 1. Support frame; 2. Wire drum body; 3. Convenient operation structure; 31. Mounting plate; 32. Driving motor; 33. Transmission rod; 34. Circular clamp frame; 35. L-shaped connecting rod; 36. Auxiliary round block; 37. Rotating rod; 38. Circular clamp block; 39. First round through hole; 310. Second round through hole; 311. Threaded plug rod; 312. Fixing nut; 313. Operating handle; 4. Auxiliary wire pressing structure; 41. Z-shaped rod; 42. Rectangular plate; 43. Threaded rod; 44. Operating block; 45. Pressing plate; 46. Limiting rod; 47. Rubber bump. DETAILED DESCRIPTION

[0027] Reference Figure 1-4 As shown, the utility model provides a technical solution: an easily retractable wire reel, an easily retractable wire reel, comprising a support frame 1 and a wire reel body 2, the support frame 1 consisting of a vertical U-shaped rod and two transverse rods at the bottom end, a convenient operation structure 3 is arranged between the support frame 1 and the wire reel body 2, an auxiliary wire pressing structure 4 is arranged on one side of the support frame 1 and above the wire reel body 2.

[0028] The specific settings and functions of the convenient operation structure 3 and the auxiliary pressing line structure 4 are described in detail below.

[0029] Reference Figure 2 and Figure 3 As shown, in the present embodiment: the convenient operation structure 3 includes a mounting plate 31, the mounting plate 31 is fixedly connected to the U-shaped rod part of the support frame 1, a driving motor 32 is fixedly installed on one side of the outer surface of the mounting plate 31, the output end of the driving motor 32 is fixedly connected to a transmission rod 33, the output end of the transmission rod 33 is fixedly connected to a circular clamping frame 34, one side of the mounting plate 31 is located on both sides of the transmission rod 33 and is fixedly connected with an L-shaped connecting rod 35, the end of the L-shaped connecting rod 35 away from the mounting plate 31 is fixedly connected with an auxiliary round block 36, by arranging the L-shaped connecting rod 35 and the auxiliary round block 36, the rotation of the wire drum body 2 can be assisted, the inner wall of the auxiliary round block 36 is rotatably connected with a rotating rod 37, one end of the rotating rod 37 is fixedly connected to one side of the wire drum body 2, and the rotating rod 37 is away from the auxiliary round block 36. A circular clamping block 38 is fixedly connected to one end, and the circular clamping block 38 can be inserted into the inner wall of the circular clamping frame 34. By setting the circular clamping block 38 and the circular clamping frame 34, the rotating rod 37 and the transmission rod 33 can be fixed. The inner wall of the circular clamping frame 34 is provided with a first circular through hole 39, and the inner wall of the circular clamping block 38 is provided with a second circular through hole 310. The inner walls of the first circular through hole 39 and the second circular through hole 310 are inserted with the same threaded plug rod 311. By setting the threaded plug rod 311, the circular clamping frame 34 and the circular clamping block 38 can be fixed. One end of the threaded plug rod 311 is threadedly connected with a fixing nut 312, and the outer surface of the reel body 2 is fixedly connected with an operating handle 313 at one end away from the rotating rod 37. By setting the operating handle 313, the operating handle 313 can be provided during manual operation.

[0030] Reference Figure 4 As shown, in this embodiment: the auxiliary wire pressing structure 4 includes a Z-shaped rod 41, and the end of the Z-shaped rod 41 away from the mounting plate 31 is fixedly connected to a rectangular plate 42, the inner wall of the rectangular plate 42 is threadedly connected to a threaded rod 43, and the top of the threaded rod 43 is fixedly connected to an operating block 44. By arranging the threaded rod 43 and the operating block 44, the threaded rod 43 can move on the inner wall of the rectangular plate 42, and the bottom end of the threaded rod 43 is rotatably connected to a pressing plate 45, and the bottom of the outer surface of the pressing plate 45 is fixedly connected to a rubber protrusion 47, and the top of the outer surface of the pressing plate 45 is located on both sides of the threaded rod 43 and is fixedly connected to a limiting rod 46, and the limiting rod 46 is slidably inserted in the inner wall of the rectangular plate 42, and by arranging the pressing plate 45 and the rubber protrusion 47, the pressing plate 45 can cooperate with the rubber protrusion 47 to fix the cable.

[0031] Working principle: when in use, insert the threaded rod 311 into the inner wall of the first round through hole 39 and the second round through hole 310, and then fix the fixing nut 312 with the threaded rod 311, and then start the driving motor 32, so that the driving motor 32 can drive the transmission rod 33 to rotate, and then drive the circular clamping block 38 and the circular clamping frame 34 to rotate, and then drive the rotating rod 37 to rotate on the inner wall of the auxiliary circular block 36, and then drive the wire drum body 2 to rotate, and then reel in and release the wire. When there is no electricity, the threaded rod 311 is separated from the circular clamping block 38 and the circular clamping frame 34, and then the operating handle 313 is rotated, so that the operating handle 313 can drive the wire drum body 2 to rotate, and then the wire can be reeled in and released. When the cable needs to be fixed, the threaded rod 43 is rotated at this time, so that the threaded rod 43 can drive the pressure plate 45 to move, and then drive the rubber protrusion 47 to move, and fix the cable.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. An easily retractable wire drum, comprising a support frame (1) and a wire drum body (2), characterized in that: The support frame (1) is composed of a vertical U-shaped rod and two transverse rods at the bottom end; a convenient operation structure (3) is arranged between the support frame (1) and the wire drum body (2); an auxiliary wire pressing structure (4) is arranged on one side of the support frame (1) and above the wire drum body (2); the convenient operation structure (3) comprises a mounting plate (31); the mounting plate (31) is fixedly connected to the U-shaped rod portion of the support frame (1); a driving motor (32) is fixedly mounted on one side of the outer surface of the mounting plate (31); the output end of the driving motor (32) is fixedly connected to a transmission rod (33); and the output end of the transmission rod (33) is fixedly connected to a round card frame (34).

2. The easily retractable cable drum according to claim 1, characterized in that: One side of the mounting plate (31) is fixedly connected to an L-shaped connecting rod (35) on both sides of the transmission rod (33), and one end of the L-shaped connecting rod (35) away from the mounting plate (31) is fixedly connected to an auxiliary round block (36).

3. The easily retractable cable drum according to claim 2, characterized in that: The inner wall of the auxiliary round block (36) is rotatably connected to a rotating rod (37), one end of which is fixedly connected to one side of the wire drum body (2), and one end of the rotating rod (37) away from the auxiliary round block (36) is fixedly connected to a round clamping block (38), which can be inserted into the inner wall of the round clamping frame (34).

4. The easily retractable cable drum according to claim 3, characterized in that: The inner wall of the circular clamp frame (34) is provided with a first circular through hole (39), the inner wall of the circular clamp block (38) is provided with a second circular through hole (310), and the inner walls of the first circular through hole (39) and the second circular through hole (310) are provided with the same threaded rod (311).

5. The easily retractable cable drum according to claim 4, characterized in that: One end of the threaded insertion rod (311) is threadedly connected to a fixing nut (312), and one end of the outer surface of the cable drum body (2) away from the rotating rod (37) is fixedly connected to an operating handle (313).

6. The easily retractable cable drum according to claim 1, characterized in that: The auxiliary wire pressing structure (4) comprises a Z-shaped rod (41), one end of the Z-shaped rod (41) away from the mounting plate (31) is fixedly connected to a rectangular plate (42), the inner wall of the rectangular plate (42) is threadedly connected to a threaded rod (43), and the top end of the threaded rod (43) is fixedly connected to an operating block (44).

7. The easily retractable cable drum according to claim 6, characterized in that: The bottom end of the threaded rod (43) is rotatably connected to a pressure plate (45), the bottom of the outer surface of the pressure plate (45) is fixedly connected to a rubber bump (47), and the top of the outer surface of the pressure plate (45) is located on both sides of the threaded rod (43) and fixedly connected to a limiting rod (46), and the limiting rod (46) is slidably inserted into the inner wall of the rectangular plate (42).

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