Cable reel pay-off support

Abstract

The utility model relates to a cable reel pay-off support which comprises a bottom plate, two parallel supporting plates are arranged on the bottom plate, each supporting plate is rotationally provided with two supporting rollers, the two supporting rollers are arranged on the two sides of a cable reel respectively, an adjusting assembly is arranged on the bottom plate, and the adjusting assembly comprises a two-way lead screw and a guide rod which are oppositely arranged. The two-way screw rod is rotationally connected to the bottom plate, one ends of the two supporting plates are in threaded connection to two sections of rod bodies, opposite in thread turning direction, of the two-way screw rod correspondingly, the other ends of the two supporting plates are slidably connected to the guide rods correspondingly, and the distance between the supporting plates is adjusted according to the diameter of the cable reel through the adjusting assembly; therefore, one pay-off support can adapt to take-up and pay-off operation of cable reels with different diameters, and workers do not need to frequently replace the take-up and pay-off support or carry the cable reels. The cable winding and unwinding device has the effect of improving the cable winding and unwinding efficiency.

Description

Technical Field

[0001] This application relates to the technical field, and in particular to a cable reel wire-releasing bracket. Background Art

[0002] A cable reel wire-releasing bracket is a device used to support and assist the cable reel in wire-releasing operations, and has a wide range of applications in the fields of electricity, communication, construction, etc. When it is necessary to unwind or wind up the cable, the cable reel is usually placed on the wire-releasing bracket, and the cable is wound or unwound by rotating the cable reel.

[0003] However, the sizes of conventional wire-releasing brackets are usually fixed, while the diameters of cable reels are different. During actual use, it is often necessary to frequently replace the wire-releasing bracket for placing the cable reel, which affects the efficiency of cable winding and unwinding, and the progress of equipment installation and maintenance operations, and there are obvious deficiencies. Utility Model Content

[0004] In order to adapt to the winding and unwinding operations of cable reels with different diameters and improve the efficiency of cable winding and unwinding, this application provides a cable reel wire-releasing bracket.

[0005] The cable reel wire-releasing bracket provided by this application adopts the following technical solutions:

[0006] A cable reel wire-releasing bracket includes a bottom plate, two parallel support plates are arranged on the bottom plate, two support rollers are rotatably arranged on each support plate, the two support rollers are respectively arranged on both sides of the cable reel, an adjusting component is arranged on the bottom plate, the adjusting component includes a bidirectional lead screw and a guide rod arranged oppositely, the bidirectional lead screw is rotatably connected to the bottom plate, one ends of the two support plates are respectively threadedly connected to two sections of the rod body of the bidirectional lead screw with opposite thread directions, and the other ends are respectively slidably connected to the guide rod.

[0007] By adopting the above technical solutions, before the cable reel is placed on the support plate, the worker rotates the bidirectional lead screw, and the rotation of the bidirectional lead screw drives the two support plates to move towards or away from each other. When the support distance between the two support plates matches the diameter of the cable reel, the adjustment work ends. This setting realizes the adjustment of the distance between the support plates according to the diameter of the cable reel, so that a wire-releasing bracket can adapt to the winding and unwinding operations of cable reels with different diameters, without the worker frequently replacing the winding and unwinding bracket or carrying the cable reel, and the efficiency of cable winding and unwinding is improved.

[0008] Optionally, a plurality of adjustment holes are evenly opened at equal intervals along the length direction of the support plate, and a support rod inserted and matched with the adjustment hole is arranged on each support roller.

[0009] By adopting the above technical solution, the setting of the adjustment holes realizes the position adjustment of the supporting rollers on the supporting plate, so that the distance between the two supporting rollers can be adaptively adjusted according to cable reels of different widths. Such a setting further improves the adaptability of the wire-releasing bracket. When the width of the cable reel changes, there is no need for workers to frequently replace the winding and unwinding bracket or carry the cable reel, which further improves the winding and unwinding efficiency of the cable.

[0010] Optionally, an installation plate is provided on one side of the bottom plate close to the bidirectional lead screw. A groove is formed in the installation plate. A plurality of springs are arranged in the groove. One ends of the plurality of springs are connected to the inner side wall of the groove, and the other ends are connected with a pressing block. The pressing block is slidably connected in the groove. A pressing groove which is in clamping fit with the pressing block is formed in the supporting plate. When the pressing block abuts against the pressing groove, the spring is compressed. A fixing assembly for fixing the pressing block in the groove is arranged on the installation plate.

[0011] By adopting the above technical solution, the worker fixes the pressing block on the installation plate through the fixing assembly, and the pressing block is separated from the pressing groove. At this time, the worker can adjust the distance between the two supporting plates by rotating the bidirectional lead screw. After the adjustment is completed, the worker cancels the fixing effect of the fixing assembly, and the spring resets to push the pressing block to abut against the pressing groove. At this time, the pressing block provides an additional fixing force for the supporting plate, effectively preventing the supporting plate from shaking or displacing during the cable-reeling process of the cable reel, thereby ensuring the smooth progress of the cable-releasing process and further improving the winding and unwinding efficiency of the cable.

[0012] Optionally, the fixing assembly includes a driving rod rotatably connected in the installation plate. One end of the driving rod close to the pressing block is provided with a connecting rod, and the other end is provided with a rotating rod. An annular groove which is in rotational fit with the connecting rod is formed in the pressing block. A sliding groove which is in sliding fit with the rotating rod is formed in the installation plate. When the pressing block is fixed in the groove, the length direction of the rotating rod is perpendicular to the length direction of the sliding groove.

[0013] By adopting the above technical solution, when it is necessary to rotate the bidirectional lead screw, the worker pulls the rotating rod in a direction away from the support plate. The rotating rod drives the pressing block to disengage from the pressing groove through the connecting rod, and the spring is not compressed. When the rotating rod moves outside the mounting plate, the worker rotates the rotating rod until it is perpendicular to the length direction of the sliding groove. Then, the pulling force on the rotating rod is cancelled, and the rotating rod is stably restricted outside the mounting plate under the action of the spring force of the spring, so that the state of the pressing block disengaging from the pressing groove is fixed. The setting of the fixing component ensures that during the process of rotating the bidirectional lead screw, the pressing block will not accidentally re-engage with the pressing groove, thus making the adjustment operation of the worker rotating the bidirectional lead screw smoother; after the adjustment work is completed, the worker rotates the rotating rod until it is parallel to the length direction of the sliding groove, the spring pulls the rotating rod into the sliding groove, and at the same time the spring pushes the pressing block to press tightly in the pressing groove.

[0014] Optionally, guiding inclined surfaces are provided at one ends of the bottom plate and the support plate away from the bidirectional lead screw, and the inclination degrees of the guiding inclined surfaces are the same.

[0015] By adopting the above technical solution, after the distance between the support plate and the support roller is adjusted, the worker pushes the cable reel between the front and rear support rollers through the guiding inclined surface. Such a setting makes it easier for the worker to prevent the cable reel, saving the labor force of the worker and greatly improving the installation efficiency of the cable reel rack.

[0016] Optionally, four universal wheels are provided on the bottom surface of the bottom plate, and a handle is provided on the bottom plate.

[0017] By adopting the above technical solution, the setting of the universal wheels enables the worker to easily push the bottom plate to transfer the cable reel and the wire laying bracket, without having to laboriously carry the heavy cable reel, saving manpower and time.

[0018] Optionally, rotating shafts are rotatably connected to opposite ends of the bottom plate. Footrests are provided at both ends of the rotating shafts extending out of the bottom plate, and the footrests are rotatably connected to the outer side wall of the bottom plate. The four universal wheels are respectively provided at one ends of the four footrests away from the bottom plate. When the footrests are horizontal, the universal wheels are separated from the ground.

[0019] By adopting the above technical solution, when it is necessary to move the bottom plate, rotate the rotating shaft forward, and the rotating shaft drives the footrest to rotate. When the footrest rotates to the vertical position, the universal wheels are in contact with the ground, and at this time the bottom plate can be easily moved by the worker. After moving to the cable winding and unwinding position, rotate the rotating shaft in the reverse direction, the rotating shaft drives the footrest to rotate, the footrest drives the universal wheels to gradually move away from the ground. When the footrest rotates to the horizontal position, the universal wheels are separated from the ground and are received on the outer side wall of the bottom plate, thereby reducing the possibility of the universal wheels driving the bottom plate to move during the cable winding and unwinding process, improving the stability of the bottom plate during the cable winding and unwinding process, and thus ensuring the smooth progress of the cable winding and unwinding process.

[0020] Optionally, each of the tripod legs is provided with a horizontal fixing hole and a vertical fixing hole, and both the horizontal fixing hole and the vertical fixing hole are threaded holes. When the tripod leg is in a horizontal or vertical state, the tripod leg is fixed to the bottom plate by bolts.

[0021] By adopting the above technical solution, when it is necessary to move the bottom plate, the tripod leg is rotated to the vertical state through the rotating shaft, and then the tripod leg is fixed in the vertical state through the vertical fixing hole and the bolt, thereby improving the stability of the bottom plate during the moving process. When debugging, the tripod leg is rotated to the horizontal state through the rotating shaft, and the tripod leg is fixed in the horizontal state through the horizontal fixing hole and the bolt, reducing the possibility of the universal wheel contacting the ground again during the cable winding and unwinding process, thereby improving the stability of the bottom plate during the cable winding and unwinding process.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. By setting the adjusting assembly in the present application, the setting of the adjusting assembly realizes the adjustment of the distance between the support plates according to the diameter of the cable reel, so that a cable winding and unwinding bracket can adapt to the winding and unwinding operations of cable reels with different diameters, without the need for workers to frequently replace the winding and unwinding brackets or carry the cable reels, improving the efficiency of cable winding and unwinding;

[0024] 2. By setting the pressing block and the pressing groove in the present application, the pressing block provides an additional fixing force for the support plate, effectively preventing the support plate from shaking or displacing during the cable unwinding process of the cable reel, thereby ensuring the smooth progress of the cable unwinding process and further improving the efficiency of cable winding and unwinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic structural view of the present application.

[0026] Figure 2 is a schematic structural view of the adjusting assembly in an embodiment of the present application.

[0027] Figure 3 is a schematic structural view of the pressing block, the pressing groove and the fixing assembly in an embodiment of the present application.

[0028] Description of reference numerals: 01, cable reel; 1, bottom plate; 101, handle; 2, support plate; 21, adjustment hole; 22, abutting groove; 3, support roller; 31, support rod; 4, adjustment assembly; 41, bidirectional lead screw; 42, guide rod; 5, guiding inclined surface; 6, mounting plate; 61, groove; 62, spring; 63, abutting block; 631, annular groove; 64, sliding groove; 7, fixing assembly; 71, driving rod; 72, connecting rod; 73, rotating rod; 8, universal wheel; 9, rotating shaft; 91, footrest; 911, horizontal fixing hole; 912, vertical fixing hole; 10, bolt. Detailed implementation mode

[0029] The following further describes the present application in conjunction with the attached Figures 1-3 for a more detailed description of the present application.

[0030] The embodiment of the present application discloses a cable reel wire-releasing bracket.

[0031] Referring to Figure 1 and Figure 2 , a cable reel 01 wire-releasing bracket includes a bottom plate 1, two parallel support plates 2 are slidably connected to the bottom plate 1, two support rollers 3 are rotatably connected to each support plate 2, the two support rollers 3 respectively abut against both sides of the cable reel 01, an adjustment assembly 4 is arranged on the bottom plate 1, the adjustment assembly 4 includes a bidirectional lead screw 41 and a guide rod 42 arranged oppositely, the length directions of the bidirectional lead screw 41 and the guide rod 42 are perpendicular to the length direction of the support plate 2, the bidirectional lead screw 41 is rotatably connected to the bottom plate 1, the guide rod 42 is fixedly connected to the bottom plate 1, one ends of the two support plates 2 are respectively threadedly connected to two sections of the rod bodies with opposite thread directions of the bidirectional lead screw 41, and the other ends are respectively slidably connected to the guide rod 42, and a handle is coaxially and fixedly connected to the bidirectional lead screw 41.

[0032] Referring to Figure 1 and Figure 2 , a plurality of adjustment holes 21 are evenly arranged at equal intervals along the length direction of the support plate 2, and a support rod 31 inserted and matched with the adjustment holes 21 is rotatably connected to each support roller 3.

[0033] Referring to Figure 1 and Figure 2 , guiding inclined surfaces 5 are arranged at one ends of the bottom plate 1 and the support plate 2 away from the bidirectional lead screw 41, and the inclination degrees of the two guiding inclined surfaces 5 are the same.

[0034] Before the cable reel 01 is placed on the support plate 2, the worker rotates the bidirectional lead screw 41. The rotation of the bidirectional lead screw 41 drives the two support plates 2 to move towards or away from each other, and the distance between the two support plates 2 changes until it matches the diameter of the cable reel 01. After the distance between the support plates 2 is adjusted, the worker adjusts the distance between the two support rollers 3 through the adjustment holes 21. When the distance between the two support rollers 3 on the same support plate 2 matches the width of the cable reel 01, the adjustment work ends. The worker pushes the cable reel 01 between the front and rear support rollers 3 through the guiding inclined surface 5. Such a setting realizes the adjustment of the distance between the support plates 2 according to the diameter of the cable reel 01, so that a wire-releasing bracket can adapt to the winding and unwinding operations of cable reels 01 with different diameters, without the worker frequently replacing the winding and unwinding brackets or carrying the cable reel 01, and the efficiency of cable winding and unwinding is improved.

[0035] Refer to Figure 2 and Figure 3 , on one side of the bottom plate 1 close to the bidirectional lead screw 41, a mounting plate 6 is fixedly connected. A groove 61 is formed in the mounting plate 6. A plurality of springs 62 are evenly distributed at equal intervals along the length direction in the groove 61. One end of each spring 62 is fixedly connected to the inner side wall of the groove 61, and the other ends are commonly fixedly connected to a pressing block 63. The length direction of the pressing block 63 is parallel to the length direction of the groove 61. The pressing block 63 is slidably connected inside the chute. A pressing groove 22 that is in clamping fit with the end of the pressing block 63 is formed in the support plate 2. The cross sections of the pressing groove 22 and the end of the pressing block 63 are both V-shaped to increase the contact area between the pressing block 63 and the pressing groove 22. When the pressing block 63 abuts in the pressing groove 22, the spring 62 is compressed. A fixing assembly 7 for fixing the pressing block 63 in the groove 61 is arranged on the mounting plate 6.

[0036] Refer to Figure 2 and Figure 3 , the fixing assembly 7 includes a driving rod 71 rotatably connected inside the mounting plate 6. One end of the driving rod 71 close to the pressing block 63 is fixedly connected with a connecting rod 72, and the other end is fixedly connected with a rotating rod 73. The driving rod 71, the connecting rod 72 and the rotating rod 73 are integrally formed. An annular groove 631 for rotatably cooperating with the connecting rod 72 is formed in the pressing block 63. A sliding groove 64 for slidably cooperating with the rotating rod 73 is formed in the mounting plate 6. A pull ring is fixedly connected to the rotating rod 73 for the worker to pull.

[0037] When it is necessary to rotate the bidirectional lead screw 41, the worker pulls the rotating rod 73 in a direction away from the support plate 2. The rotating rod 73 drives the abutting block 63 to disengage from the abutting groove 22 through the connecting rod 72, and the spring 62 is continuously compressed. When the rotating rod 73 moves outside the mounting plate 6, the worker rotates the rotating rod 73 until it is perpendicular to the length direction of the sliding groove 64. Then, the pulling force on the rotating rod 73 is cancelled, and the rotating rod 73 is stably restricted outside the mounting plate 6 under the action of the elastic force of the spring 62, so that the state of the abutting block 63 disengaging from the abutting groove 22 is fixed. At this time, the worker can adjust the distance between the two support plates 2 by rotating the bidirectional lead screw 41. After the adjustment work is completed, the worker rotates the rotating rod 73 until it is parallel to the length direction of the sliding groove 64. The spring 62 pulls the rotating rod 73 into the sliding groove 64, and at the same time, the spring 62 pushes the abutting block 63 to abut in the abutting groove 22. At this time, the abutting block 63 provides an additional fixing force for the support plate 2, effectively preventing the support plate 2 from shaking or displacing during the cable unwinding process of the cable reel 01, thereby ensuring the smooth progress of the cable unwinding process and further improving the cable winding and unwinding efficiency.

[0038] Refer to Figure 1 and Figure 2 , four universal wheels 8 are arranged under the bottom surface of the bottom plate 1, and the four universal wheels 8 are respectively arranged at the four corners of the bottom plate 1. One side of the bottom plate 1 close to the bidirectional lead screw 41 is fixedly connected with a handle 101.

[0039] Refer to Figure 1 and Figure 2 , both opposite ends of the bottom plate 1 are rotatably connected with a rotating shaft 9. Both ends of the rotating shaft 9 extending out of the bottom plate 1 are fixedly connected with a footrest 91. The footrest 91 rotates on the outer side wall of the bottom plate 1, and the universal wheel 8 is fixedly connected to the end of the footrest 91 away from the bottom plate 1.

[0040] When it is necessary to move the bottom plate 1, the worker rotates the rotating shaft 9 in the positive direction, and the rotating shaft 9 drives the footrest 91 to rotate. When the footrest 91 rotates to the vertical position, the universal wheel 8 contacts the ground. At this time, the worker can easily move the bottom plate 1 to the maintenance position. After moving to the cable winding and unwinding position, the worker rotates the rotating shaft 9 in the reverse direction, and the rotating shaft 9 drives the footrest 91 to rotate. The footrest 91 drives the universal wheel 8 to gradually move away from the ground. When the footrest 91 rotates to the horizontal position, the universal wheel 8 disengages from the ground and is stored on the outer side wall of the bottom plate 1, thereby reducing the possibility of the universal wheel 8 driving the bottom plate 1 to move during the cable winding and unwinding process, improving the stability of the bottom plate 1 during the cable winding and unwinding process, and thus ensuring the smooth progress of the cable winding and unwinding process.

[0041] Refer to Figure 1 and Figure 2, in order to further improve the stability of the tripod 91 in the horizontal or vertical state, a horizontal fixing hole 911 and a vertical fixing hole 912 are provided on each tripod 91. Both the horizontal fixing hole 911 and the vertical fixing hole 912 are threaded holes. When the tripod 91 is rotated to the horizontal or vertical state through the rotating shaft 9, the worker fixes the tripod 91 on the outer wall of the bottom plate 1 through the bolt 10, so as to ensure that no accidental movement or shaking occurs during use.

[0042] The implementation principle of a cable reel pay-off and take-up bracket in an embodiment of the present application is as follows: Before the cable reel 01 is placed on the support plate 2, the worker rotates the bidirectional lead screw 41. The rotation of the bidirectional lead screw 41 drives the two support plates 2 to move towards or away from each other. The distance between the two support plates 2 changes until it matches the diameter of the cable reel 01. After the distance between the support plates 2 is adjusted, the worker adjusts the distance between the two support rollers 3 through the adjustment hole 21. When the distance between the two support rollers 3 on the same support plate 2 matches the width of the cable reel 01, the adjustment work ends. The worker pushes the cable reel 01 between the front and rear support rollers 3 through the guiding inclined surface 5. Such a setting realizes the adjustment of the distance between the support plates 2 according to the diameter of the cable reel 01, so that a pay-off and take-up bracket can adapt to the pay-off and take-up operations of cable reels 01 with different diameters, without the worker frequently replacing the pay-off and take-up bracket or carrying the cable reel 01, and the efficiency of cable pay-off and take-up is improved.

[0043] The above are all the preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A cable reel pay-off support, comprising a bottom plate (1), on which two support plates (2) are arranged in parallel, on each of which two support rollers (3) are rotatably arranged, and the two support rollers (3) are respectively arranged on two sides of the cable reel (01), characterized in that: An adjustment assembly (4) is arranged on the base plate (1), and the adjustment assembly (4) comprises a bidirectional screw rod (41) and a guide rod (42) arranged opposite to each other, the bidirectional screw rod (41) is rotatably connected to the base plate (1), one end of the two support plates (2) is respectively threadedly connected to two sections of the bidirectional screw rod (41) with threads rotating in opposite directions, and the other end is respectively slidably connected to the guide rod (42).

2. A cable reel pay-off support according to claim 1, characterized in that: The support plate (2) is provided with a plurality of adjustment holes (21) equidistantly and evenly spaced along the length direction, and each of the support rollers (3) is provided with a support rod (31) pluggably engaged with the adjustment hole (21).

3. The cable reel pay-off support according to claim 1, characterized in that: A mounting plate (6) is provided on one side of the base plate (1) close to the bidirectional screw rod (41), a groove (61) is provided on the mounting plate (6), a plurality of springs (62) are provided in the groove (61), one end of the plurality of springs (62) is connected to the inner wall of the groove (61), and the other end is connected to a clamping block (63), the clamping block (63) is slidably connected in the groove (61), a clamping groove (22) is provided on the support plate (2) and is engaged with the clamping block (63), when the clamping block (63) is clamped in the clamping groove (22), the spring (62) is compressed, and a fixing component (7) is provided on the mounting plate (6) for fixing the clamping block (63) in the groove (61).

4. A cable reel pay-off support according to claim 3, characterized in that: The fixing assembly (7) includes a driving rod (71) rotatably connected to the mounting plate (6); a connecting rod (72) is provided at one end of the driving rod (71) close to the abutting block (63), and a rotating rod (73) is provided at the other end; an annular groove (631) rotatably matched with the connecting rod (72) is provided in the abutting block (63); a sliding groove (64) slidably matched with the rotating rod (73) is provided on the mounting plate (6); when the abutting block (63) is fixed in the groove (61), the length direction of the rotating rod (73) is perpendicular to the length direction of the sliding groove (64).

5. The cable reel pay-off support according to claim 1, characterized in that: A guiding inclined surface (5) is provided at one end of the bottom plate (1) and the support plate (2) away from the bidirectional screw rod (41), and the guiding inclined surfaces (5) have the same inclination.

6. The cable reel pay-off support according to claim 1, characterized in that: Four universal wheels (8) are arranged on the bottom surface of the bottom plate (1), and a handle (101) is arranged on the top of the bottom plate (1).

7. A cable reel pay-off support according to claim 6, characterized in that: The two opposite ends of the base plate (1) are rotatably connected to a rotating shaft (9), and the two ends of the rotating shaft (9) extending out of the base plate (1) are provided with a tripod (91), and the tripod (91) is rotatably connected to the outer wall of the base plate (1), and the four universal wheels (8) are respectively arranged at one end of the four tripods (91) away from the base plate (1), and when the tripod (91) is horizontal, the universal wheels (8) are off the ground.

8. The cable reel pay-off support according to claim 7, characterized in that: Each of the tripods (91) is provided with a horizontal fixing hole (911) and a vertical fixing hole (912), and both the horizontal fixing hole (911) and the vertical fixing hole (912) are threaded holes. When the tripod (91) is in a horizontal or vertical state, the tripod (91) is fixed to the base plate (1) by means of bolts (10).

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