Portable adjustable reel-mounted cable pay-off operation tool

Abstract

The invention relates to the technical field of cable paying-off tools, and particularly discloses a portable adjustable disc-mounted cable paying-off operation tool which comprises two bases, the two bases are both arranged to be U-shaped steel plates, kidney-shaped holes distributed in a linear array mode are formed in the bottom faces of the bases, and limiting holes are formed in the two side faces of one end of each base; by arranging the bases, the parallel opening and closing frames, the foldable wheels and the sliding quick-locking adjusting wheels, when the pay-off operation tool is used, the two bases are separated, and the sliding quick-locking adjusting wheels are pushed to move by a certain distance according to the diameters of circular plates on the two sides of a cable tray; when the circular plates on the two sides of the cable reel are placed between the foldable wheels and the sliding quick-locking adjusting wheels on the two bases respectively, the bottom of the cable reel does not make contact and rub with the upper surfaces of the bases, the cable reel can be directly pushed to rotate to conduct cable take-up and pay-off operation, and the cable take-up and pay-off device is suitable for various reel-mounted cable returning, cable reversing, on-site laying and other purposes.

Description

Technical Field

[0001] This invention belongs to the technical field of cable laying tools, specifically relating to a portable adjustable reel-mounted cable laying tool. Background Technology

[0002] In electrical engineering, cables are the most common and frequently used tools in power transmission. When cables are transported, they are often stored on take-up reels for fixation to prevent loosening and tangling. When cables are needed, they can be quickly released from the take-up reel. Cable reel laying tools are auxiliary tools and equipment that can play an auxiliary role in the process of reeling and laying cables.

[0003] Existing cable reel laying tools typically involve suspending the cable reel so that its bottom is suspended in the air, allowing for rotation of the reel for laying. However, this type of tool is bulky and inconvenient to carry. Chinese patent CN106356767A discloses a cable reel laying device that solves the problem of inconvenience in carrying and transporting due to the large size of the tool. However, this cable reel laying device uses a spring-supported bracket, resulting in a small change in the height difference between the load-bearing wheel and the front and rear drive wheels. This makes the device unsuitable for cable reels of different diameters, thus reducing its practicality. Therefore, a portable adjustable cable reel laying tool is proposed to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide a portable, adjustable reel-mounted cable laying tool to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A portable, adjustable reel-type cable laying tool includes:

[0007] The base, both of which are U-shaped steel plates, have waist-shaped holes arranged in a straight array on their bottom surface, and limit holes are provided on both sides of one end of the base.

[0008] A parallel opening and closing frame is installed at the bottom of two bases to allow the two bases to open and close in parallel.

[0009] Foldable wheel, which is rotatably mounted on one end of the inner side of the base;

[0010] A sliding quick-lock adjusting wheel is placed inside the base, and one end of its bottom is fixed with a lock tail that slides into the waist-shaped hole.

[0011] A limiting mechanism is installed on the foldable wheel, and its two ends are engaged with limiting holes.

[0012] Preferably, the parallel opening and closing frame includes a rotating connecting block, a sliding connecting block, a rotating plate, and a sliding plate. The rotating connecting block is fixedly installed at one end of the lower surface of the base, and the sliding connecting block is slidably installed at the other end of the lower surface of the base. One end of each of the two rotating plates is rotatably connected to an adjacent rotating connecting block, and the other ends of the two rotating plates are rotatably connected via a first rotating shaft. One end of each of the two sliding plates is rotatably connected to an adjacent sliding connecting block, and the other ends of the two sliding plates are rotatably connected via a second rotating shaft. The middle position of the rotating plate is rotatably connected to the middle position of the sliding plate on the same side via a third rotating shaft.

[0013] Preferably, a sliding hole is provided on the other side of the base, and the upper end of the sliding connecting block is slidably connected to the sliding hole.

[0014] Preferably, the foldable wheel includes a U-shaped wheel frame, a supporting rotating wheel, and a rotating shaft. The U-shaped wheel frame is fitted inside the base. The supporting rotating wheel is rotatably installed between the two side walls of the U-shaped wheel frame. The rotating shaft is located below the supporting rotating wheel and its two ends rotatably pass through the U-shaped wheel frame and are fixedly connected to the two side walls of the base.

[0015] Preferably, the limiting mechanism includes a sleeve and a spring. The two ends of the sleeve are fixedly connected to the two side walls of the U-shaped wheel frame, respectively. The spring is sleeved inside the sleeve, and push blocks are fixedly installed at both ends. The end of the push block away from the spring abuts against the inner wall of one side of the U-shaped wheel frame, and an insertion block is fixedly installed on it. Insertion holes are opened on both side walls of the U-shaped wheel frame, and the insertion block is inserted into the limiting hole and the insertion hole.

[0016] Preferably, the sliding quick-lock adjusting wheel includes a second U-shaped wheel frame, a second supporting rotating wheel, and a magnet. The second U-shaped wheel frame is slidably sleeved inside the base. The lock tail is fixedly installed at the bottom of the second U-shaped wheel frame away from the foldable wheel. The second supporting rotating wheel is rotatably installed between the two side walls of the second U-shaped wheel frame. The magnet is embedded and fixed at the bottom of the second U-shaped wheel frame and is magnetically attracted to the base.

[0017] Preferably, the end of the lock tail away from the second U-shaped wheel frame is inclined toward the lower surface of the base.

[0018] Preferably, support block one and support block two are fixedly installed at both ends of the lower surface of the base.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] (1) This invention, by setting up a base, a parallel opening and closing frame, foldable wheels and sliding quick-lock adjustment wheels, allows the cable laying tool to be used by separating the two bases and pushing the sliding quick-lock adjustment wheels a certain distance according to the diameter of the circular plates on both sides of the cable reel. This ensures that when the circular plates on both sides of the cable reel are placed between the foldable wheels and sliding quick-lock adjustment wheels on the two bases, the bottom of the cable reel will not come into contact with the upper surface of the base and rub against it. This allows the cable reel to be directly rotated for cable laying and winding operations. It is suitable for various applications such as cable rewinding, rewinding, and field laying of reeled cables. It can be used across industries for laying small reeled optical fibers, network cables, data cables, video cables and other low-voltage cables. It can also be used for the rapid rewinding of some reeled wires, cables and ropes such as steel wire ropes in high-voltage and other fields.

[0021] (2) By setting up a foldable wheel and a limiting mechanism, the foldable wheel can be rotated when the wire feeding tool is not in use, thereby reducing the overall height of the wire feeding tool. When in use, the foldable wheel is reversed to reach a specific position, and the insert block is inserted into the limiting hole to complete the self-locking fixation. At the same time, due to the setting of the parallel opening and closing frame, the distance between the two bases can be controlled as needed. When the wire feeding tool is not in use, the two bases can be brought together, making the wire feeding tool more convenient to carry. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is another three-dimensional structural schematic diagram of the present invention;

[0024] Figure 3 This is a three-dimensional structural diagram of the base in this invention;

[0025] Figure 4 This is a three-dimensional structural diagram of the foldable wheel in this invention;

[0026] Figure 5 This is a structural breakdown diagram of the foldable wheel in this invention;

[0027] Figure 6 This is a cross-sectional view of the limiting mechanism in this invention;

[0028] Figure 7 This is a three-dimensional structural diagram of the sliding quick-lock adjusting wheel in this invention.

[0029] In the picture:

[0030] 1. Base; 11. Waist-shaped hole; 12. Limiting hole; 13. Sliding hole; 14. Support block one; 15. Support block two; 2. Parallel opening and closing frame; 21. Rotating connecting block; 22. Sliding connecting block; 23. Rotating plate; 24. Sliding plate; 25. Rotating shaft one; 26. Rotating shaft two; 27. Rotating shaft three; 3. Foldable wheel; 31. U-shaped wheel frame one; 32. Supporting rotating wheel one; 33. Rotating shaft four; 34. Insertion hole; 4. Sliding quick-lock adjusting wheel; 41. Lock tail; 42. U-shaped wheel frame two; 43. Supporting rotating wheel two; 44. Magnet; 5. Limiting mechanism; 51. Sleeve; 52. Spring; 53. Push block; 54. Insertion block. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Example 1:

[0033] See Figure 1 - Figure 7 As shown, a portable adjustable reel-type cable laying tool includes:

[0034] The base 1, both bases 1 are set as U-shaped steel plates, and the bottom surface of the base is provided with waist-shaped holes 11 arranged in a straight array. Limiting holes 12 are provided on both sides of one end of the base 1.

[0035] Parallel opening and closing frame 2 is installed at the bottom of two bases 1 to enable the two bases 1 to open and close in parallel.

[0036] Foldable wheel 3, which is rotatably mounted on one end of the inner side of the base 1;

[0037] The sliding quick-lock adjusting wheel 4 is placed inside the base 1, and one end of its bottom is fixed with a lock tail 41 that slides into the waist-shaped hole 11.

[0038] The limiting mechanism 5 is installed on the foldable wheel 3, and its two ends are engaged with the limiting hole 12.

[0039] Specifically, by Figure 2It is known that the parallel opening and closing frame 2 includes a rotating connecting block 21, a sliding connecting block 22, a rotating plate 23, and a sliding plate 24. The rotating connecting block 21 is fixedly installed at one end of the lower surface of the base 1, and the sliding connecting block 22 is slidably installed at the other end of the lower surface of the base 1. One end of each of the two rotating plates 23 is rotatably connected to the adjacent rotating connecting block 21, and the other end of each of the two rotating plates 23 is rotatably connected through a rotating shaft 1 25. One end of each of the two sliding plates 24 is rotatably connected to the adjacent sliding connecting block 22, and the other end of each of the two sliding plates 24 is rotatably connected through a rotating shaft 26. The middle position of the rotating plate 23 is rotatably connected to the middle position of the sliding plate 24 on the same side through a rotating shaft 3 27.

[0040] Specifically, by Figure 3 It can be seen that a sliding hole 13 is provided on the other side of the base 1, and the upper end of the sliding connecting block 22 is slidably connected to the sliding hole 13.

[0041] Specifically, by Figure 7 It can be seen that the end of the lock tail 41 that is away from the U-shaped wheel frame 42 is inclined toward the lower surface of the base 1.

[0042] As can be seen from the above, when the sliding quick-lock adjusting wheel 4 slides inside the base 1, it can apply pressure to make its bottom stick tightly to the upper surface of the base 1. At this time, due to the inclined setting of the lock tail 41, it can be inserted into the corresponding oblong hole 11 and clamped and locked. Specifically, when the cable reel is placed between the foldable wheel 3 and the sliding quick-lock adjusting wheel 4, the pressure applied by the cable reel to the sliding quick-lock adjusting wheel 4 can be decomposed into a lateral thrust and a vertical pressure. The lateral thrust can push the sliding quick-lock adjusting wheel 4 to slide away from the foldable wheel 3, and the vertical pressure makes the lock tail 41 tend to move downward. Therefore, after the lock tail 41 moves to the position of the oblong hole 11, the inclined design of the lock tail 41 returns to the inclined state when it is not blocked by the base 1. The cable reel is inserted into the waist-shaped hole 11 and passes through the waist-shaped hole 11 to form a clamp from below the base 1, so that the sliding quick-lock adjusting wheel 4 stops sliding. That is to say, before placing the cable reel, it is necessary to ensure that when the sliding quick-lock adjusting wheel 4 is moved to the nearest waist-shaped hole 11, the bottom of the placed cable reel will not touch the upper surface of the base 1. Therefore, the lock tail 41 can be moved directly above one of the waist-shaped holes 11. After the cable reel is placed, the sliding quick-lock adjusting wheel 4 is fixed after moving only a small distance. At the same time, since the foldable wheel 3 can rotate, when the cable laying tool is not used, the foldable wheel 3 can rotate so that most of it is inserted into the interior of the base 1, reducing the size of the cable laying tool and making it more portable.

[0043] Specifically, by Figure 3 It can be seen that support block 14 and support block 2 15 are fixedly installed at both ends of the lower surface of base 1.

[0044] As can be seen from the above, by setting support block 14 and support block 2 15, it can be inserted into the ground or make stable contact with the ground, so that the support base 1 will not slip at will.

[0045] Example 2:

[0046] refer to Figure 1 and Figure 4 As shown, the foldable wheel 3 includes a U-shaped wheel frame 31, a support wheel 32, and a pivot 33. The U-shaped wheel frame 31 is fitted inside the base 1. The support wheel 32 is rotatably installed between the two side walls of the U-shaped wheel frame 31. The pivot 33 is located below the support wheel 32, and its two ends rotatably pass through the U-shaped wheel frame 31 and are fixedly connected to the two side walls of the base 1.

[0047] Specifically, by Figure 3 , Figure 5 and Figure 6 It is known that the limiting mechanism 5 includes a sleeve 51 and a spring 52. The two ends of the sleeve 51 are fixedly connected to the two side walls of the U-shaped wheel frame 31 respectively. The spring 52 is sleeved inside the sleeve 51, and push blocks 53 are fixedly installed at both ends of the sleeve 51. The end of the push block 53 away from the spring 52 abuts against the inner wall of one side of the U-shaped wheel frame 31, and an insert block 54 is fixedly installed on it. Insertion holes 34 are opened on both side walls of the U-shaped wheel frame 31. The insert block 54 is engaged with the limiting hole 12 and the insertion hole 34.

[0048] As can be seen from the above, due to the setting of the limiting mechanism 5, the spring 52 can push the insert block 54. When the foldable wheel 3 rotates to a specific angle, the insert block 54 will be inserted into the limiting hole 12. At this time, the foldable wheel 3 cannot continue to rotate outward.

[0049] Specifically, by Figure 7 It is known that the sliding quick-lock adjusting wheel 4 includes a U-shaped wheel frame 42, a support rotating wheel 43, and a magnet 44. The U-shaped wheel frame 42 is slidably fitted inside the base 1. The lock tail 41 is fixedly installed at the bottom of the U-shaped wheel frame 42 away from the foldable wheel 3. The support rotating wheel 43 is rotatably installed between the two side walls of the U-shaped wheel frame 42. The magnet 44 is embedded and fixed at the bottom of the U-shaped wheel frame 42 and magnetically attracted to the base 1.

[0050] As can be seen from the above, since the locking tail 41 is fixedly installed at the bottom of the U-shaped wheel frame 42 away from the foldable wheel 3, when the cable reel is placed between the foldable wheel 3 and the sliding quick-lock adjusting wheel 4, the direction of the locking tail 41 is the direction in which the sliding quick-lock adjusting wheel 4 slides forward. By setting the magnet 44, the base 1 can be attracted, which can prevent the sliding quick-lock adjusting wheel 4 from falling off and being lost during carrying. At the same time, the magnetic attraction effect of the magnet 44 on the base 1 can also make the U-shaped wheel frame 42 stick tightly to the base 1. After the locking tail 41 enters the interior of the waist-shaped hole 11, it is locked into the waist-shaped hole 11 under the pressure generated by the magnet 44 and the elasticity of the locking tail 41 itself. Therefore, when carrying the cable delivery tool, the U-shaped wheel frame 42 will slide against the base 1 until the locking tail 41 is locked into one of the waist-shaped holes 11. The locking tail 41 is locked by clamping the waist-shaped hole 11 by its tilt angle and elasticity.

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

Claims

1. A portable adjustable tray cable pay-off tool, characterized by, Include: Base (1), two said base (1) is provided as U-shaped steel plate, and its bottom surface is provided with a straight array distribution of waist-shaped hole (11), the two sides of one end of the base (1) are provided with limiting hole (12); Parallel open frame (2), the parallel open frame (2) is installed at the bottom of two bases (1), for making two bases (1) parallel open; Foldable wheel (3), the foldable wheel (3) is rotatably installed at one end of the inner side of the base (1); Sliding quick lock adjusting wheel (4), the sliding quick lock adjusting wheel (4) is placed on the inner side of the base (1), and one end of the bottom thereof is fixed with a lock tail (41) which is slidingly inserted into the waist-shaped hole (11); Limiting mechanism (5), the limiting mechanism (5) is installed on the foldable wheel (3), and the two ends thereof are inserted into the limiting hole (12).

2. The portable adjustable spoolable cable pay-out tool of claim 1, wherein: The parallel open frame (2) includes rotating connecting block (21), sliding connecting block (22), rotating plate (23) and sliding plate (24), the rotating connecting block (21) is fixedly installed at one end of the lower surface of the base (1), the sliding connecting block (22) is slidingly installed at the other end of the lower surface of the base (1), the two rotating plates (23) are rotatably connected with the adjacent rotating connecting blocks (21) at one end, the two rotating plates (23) are rotatably connected through rotating shaft one (25) at the other end, the two sliding plates (24) are rotatably connected with the adjacent sliding connecting blocks (22) at one end, the two sliding plates (24) are rotatably connected through rotating shaft two (26) at the other end, the middle position of the rotating plate (23) is rotatably connected with the middle position of the sliding plate (24) on the same side through rotating shaft three (27).

3. A portable adjustable reel cable pay-off tool according to claim 2, wherein: The other side of the base (1) is provided with a sliding hole (13), and the upper end of the sliding connecting block (22) is slidingly connected with the sliding hole (13).

4. The portable adjustable spoolable cable pay-out tool of claim 1, wherein: The foldable wheel (3) includes U-shaped wheel frame one (31), supporting rotating wheel one (32) and rotating shaft four (33), the U-shaped wheel frame one (31) is sleeved in the inside of the base (1), the supporting rotating wheel one (32) is rotatably installed between the two side walls of the U-shaped wheel frame one (31), the rotating shaft four (33) is arranged below the supporting rotating wheel one (32), and the two ends thereof are rotatably penetrated through the U-shaped wheel frame one (31) and fixedly connected with the two side walls of the base (1).

5. A portable adjustable coiled cable pay-off tool according to claim 4, wherein: The limiting mechanism (5) includes sleeve (51) and spring (52), the two ends of the sleeve (51) are fixedly connected with the two side walls of the U-shaped wheel frame one (31) respectively, the spring (52) is sleeved in the inside of the sleeve (51), and the two ends thereof are fixedly installed with push block (53), one end of the push block (53) away from the spring (52) is abutted with the inner wall of one side of the U-shaped wheel frame one (31), and an insertion block (54) is fixedly installed on the push block (53), the two side walls of the U-shaped wheel frame one (31) are provided with insertion hole (34), and the insertion block (54) is inserted into the limiting hole (12) and the insertion hole (34).

6. The portable adjustable coiled cable pay-out tool of claim 1, wherein: The sliding quick-lock adjusting wheel (4) comprises a U-shaped wheel frame two (42), a supporting rotating wheel two (43) and a magnet (44), the U-shaped wheel frame two (42) is slidably sleeved in the inside of the base (1), the lock tail (41) is fixedly installed at the bottom of the end of the U-shaped wheel frame two (42) away from the foldable wheel (3), the supporting rotating wheel two (43) is rotatably installed between the two side walls of the U-shaped wheel frame two (42), the magnet (44) is embeddedly fixed at the bottom of the U-shaped wheel frame two (42), and it is magnetically attracted to the base (1).

7. The portable adjustable coiled cable pay-out tool of claim 1, wherein: The end of the lock tail (41) away from the U-shaped wheel frame two (42) is inclined towards the lower surface of the base (1).

8. The portable adjustable coiled cable pay-out tool of claim 1, wherein: The lower surface of the base (1) is fixedly installed with a supporting block one (14) and a supporting block two (15) at two ends respectively.

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