Cable pay-off rack

Abstract

The utility model discloses a cable pay-off rack which comprises a bottom plate, supporting frames are fixedly connected to the two ends of the top of the bottom plate, a cable reel is movably connected between the tops of the two supporting frames, containing cavities are formed in the two sides of the cable reel, spline shafts are movably connected to the surfaces of the containing cavities, and the spline shafts are movably connected to the surfaces of the spline shafts. The upper end of the supporting frame is fixedly connected with a fixing cylinder. According to the cable pay-off device, through the arrangement of the bottom plate and the supporting frame, a cable reel needed by cable pay-off can be effectively supported, so that a worker can pay off a cable wound on the surface of the cable reel conveniently, and through the arrangement of the pull rod, the spline sleeve, the fixing disc, the fixing cylinder, the supporting spring and the spline shaft, the cable pay-off device is convenient to use. And the cable reel can be effectively locked and fixed, so that the situation that the cable reel rotates and the cable is loosened due to inertia or uneven stress in the whole moving and transporting process is effectively avoided, and personnel can use the cable reel conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of cable pay-off racks, in particular to a cable pay-off rack. Background Art

[0002] The cable pay-off rack is also called cable reel bracket, wire spool rack, cable pay-off bracket, etc. according to its use. The cable pay-off rack is widely used in the storage and laying of cables. In order to meet the needs of different cable uses, the structure of the cable pay-off rack is varied.

[0003] For example, a Chinese utility model provides "a cable pay-off rack", with the announcement number: CN218968452U, which includes a U-shaped bracket, characterized in that: the two side ends of the U-shaped bracket are respectively fixedly connected to symmetrical screw grooves, and corresponding sliders are respectively provided in the two screw grooves, and one side of the two sliders is respectively hinged to the corresponding connecting rods, and the inner ends of the two screw grooves are respectively movably connected to one end of the corresponding screw rods, and the two screw rods are respectively threadedly connected to the corresponding sliders; one end of the two screw rods passes through one end of the corresponding screw grooves, and one end of the two screw rods is respectively fixedly connected to the center of the corresponding pulley. The utility model relates to the field of cable pay-off rack equipment, and specifically to a cable pay-off rack. The utility model is a cable pay-off rack, which is conducive to moving and operating the cable reel.

[0004] The cable pay-off rack in the above technology lacks an effective limiting and locking structure for the cable reel during use, which causes the cable reel to rotate due to inertia or uneven force during the transfer or transportation process, causing the cable wound on the surface of the cable reel to unwind loosely, thereby causing certain inconveniences to the personnel in subsequent use operations. Utility Model Content

[0005] The utility model aims to provide a cable pay-off rack, which has a good limit locking structure and can prevent the cable from becoming loose during movement or transportation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable pay-off rack, comprising a base plate, both ends of the top of the base plate are fixedly connected with support frames, a cable reel is movably connected between the tops of the two support frames, both sides of the cable reel are provided with accommodating cavities, the surface of the accommodating cavity is movably connected with a spline shaft, the upper end of the support frame is fixedly connected with a fixing cylinder, the inner cavity of the fixing cylinder is fixedly connected with a supporting spring, the surface of the supporting spring is fixedly connected with a fixing disk, the middle end of the fixing disk and one side close to the supporting spring is movably connected with a pull rod through a bearing, and the surface of the pull rod is fixedly connected with a spline sleeve.

[0007] As a preferred solution, both ends of the inner cavity of the fixed cylinder are fixedly connected with guide rods, and the surface of the fixed disk is movably connected to the surface of the guide rods.

[0008] As a preferred solution, both ends of the cable reel are movably connected to a limiting sleeve, and the surface of the limiting sleeve is movably connected to the upper end of the support frame.

[0009] As a preferred solution, both sides of the support frame are fixedly connected with reinforcement rods, and the bottom of the reinforcement rods is fixedly connected to the top of the base plate.

[0010] As a preferred solution, the bottom of the base plate is movably connected with brake casters via bearings, and the number of the brake casters is four.

[0011] As a preferred solution, positioning holes are provided at both ends of the accommodating cavity, positioning blocks are fixedly connected to both ends of the spline shaft, and the surface of the positioning block is movably connected to the surface of the positioning hole.

[0012] As a preferred solution, an iron block is fixedly connected to the middle end of the accommodating cavity, a magnetic block is adsorbed on the surface of the iron block, and the surface of the magnetic block is fixedly connected to the surface of the spline shaft.

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

[0014] 1. The utility model can effectively support the cable reel required for cable pay-off through the arrangement of the bottom plate and the support frame, so that personnel can pay-off the cable wound on the surface of the cable reel. The cable reel can be effectively locked and fixed through the arrangement of the pull rod, the spline sleeve, the fixed disk, the fixed cylinder, the support spring and the spline shaft, which effectively avoids the rotation of the cable reel and the loosening of the cable due to inertia or uneven force during the moving and transportation process, and is convenient for personnel to use.

[0015] 2. The utility model achieves the purpose of guiding the fixed disk and avoiding the fixed disk from tilting during movement by setting the guide rod, achieves the purpose of limiting the cable reel and the support frame by setting the limit sleeve and avoiding the left and right displacement and shaking of the cable reel during use, achieves the purpose of strengthening the support frame and avoiding the support frame from tilting due to force by setting the reinforcing rod, facilitates personnel to move the whole by setting the brake casters, achieves the purpose of positioning the spline shaft and the cable reel by setting the positioning holes and the positioning blocks, and ensures that the spline shaft and the cable reel can rotate synchronously, and can adsorb and fix the spline shaft by setting the iron block and the magnetic block, avoiding the spline shaft from loosening from the inside of the accommodating cavity and facilitating personnel to remove the spline shaft later. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is a partial cross-sectional structural diagram of the support frame of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the fixed cylinder of the utility model;

[0019] Figure 4 It is a partial cross-sectional structural schematic diagram of the cable reel of the utility model.

[0020] In the figure: 1. base plate; 2. reinforcing rod; 3. brake caster; 4. support frame; 5. spline sleeve; 6. spline shaft; 7. cable reel; 8. limit sleeve; 9. fixing cylinder; 10. pull rod; 11. guide rod; 12. support spring; 13. fixing plate; 14. accommodating chamber; 15. positioning block; 16. positioning hole; 17. iron block; 18. magnetic block. 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] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0023] Embodiment 1:

[0024] See also Figure 1-Figure 4 As shown, the utility model provides a cable pay-off rack, including a base plate 1, both ends of the top of the base plate 1 are fixedly connected with support frames 4, a cable reel 7 is movably connected between the tops of the two support frames 4, both sides of the cable reel 7 are provided with accommodating cavities 14, the surface of the accommodating cavity 14 is movably connected with a spline shaft 6, the upper end of the support frame 4 is fixedly connected with a fixing cylinder 9, the inner cavity of the fixing cylinder 9 is fixedly connected with a supporting spring 12, the surface of the supporting spring 12 is fixedly connected with a fixing disk 13, the middle end of the fixing disk 13 and one side close to the supporting spring 12 is movably connected with a pull rod 10 through a bearing, and the surface of the pull rod 10 is fixedly connected with a spline sleeve 5.

[0025] In the present technical solution, through the arrangement of the base plate 1 and the support frame 4, the cable reel 7 required for cable pay-out can be effectively supported, so that personnel can pay out the cable wound on the surface of the cable reel 7. Through the arrangement of the pull rod 10, spline sleeve 5, fixed disk 13, fixed cylinder 9, support spring 12 and spline shaft 6, the cable reel 7 can be effectively locked and fixed, which effectively avoids the rotation of the cable reel 7 and the loosening of the cable due to inertia or uneven force during the moving and transportation process, which is convenient for personnel to use.

[0026] Embodiment 2:

[0027] On the basis of embodiment 1, the utility model is as follows Figure 1-Figure 4 As shown, it is disclosed that both ends of the inner cavity of the fixed cylinder 9 are fixedly connected with guide rods 11, the surface of the fixed disk 13 is movably connected to the surface of the guide rod 11, both ends of the cable reel 7 are movably connected with the limit sleeve 8, the surface of the limit sleeve 8 is movably connected to the upper end of the support frame 4, both sides of the support frame 4 are fixedly connected with reinforcement rods 2, the bottom of the reinforcement rod 2 is fixedly connected to the top of the base plate 1, the bottom of the base plate 1 is movably connected with brake casters 3 through bearings, and the number of brake casters 3 is four, both ends of the accommodating chamber 14 are opened with positioning holes 16, both ends of the spline shaft 6 are fixedly connected with positioning blocks 15, the surface of the positioning block 15 is movably connected to the surface of the positioning hole 16, the middle end of the accommodating chamber 14 is fixedly connected with an iron block 17, the surface of the iron block 17 is adsorbed with a magnetic block 18, and the surface of the magnetic block 18 is fixedly connected to the surface of the spline shaft 6.

[0028] In the present technical scheme, the purpose of guiding the fixed disk 13 is achieved by setting the guide rod 11, and the fixed disk 13 is prevented from tilting during the movement. The purpose of limiting the cable reel 7 and the support frame 4 is achieved by setting the limit sleeve 8, and the left and right displacement and shaking of the cable reel 7 during use is prevented. The purpose of strengthening the support frame 4 is achieved by setting the reinforcing rod 2, and the support frame 4 is prevented from tilting due to force. The setting of the brake caster 3 facilitates personnel to move the whole. The setting of the positioning hole 16 and the positioning block 15 achieves the purpose of positioning the spline shaft 6 and the cable reel 7, ensuring that the spline shaft 6 and the cable reel 7 can rotate synchronously. The setting of the iron block 17 and the magnetic block 18 can adsorb and fix the spline shaft 6, prevent the spline shaft 6 from loosening from the inside of the accommodating cavity 14, and facilitate personnel to remove the spline shaft 6 later.

[0029] The working principle of the utility model is as follows: through the arrangement of the base plate 1 and the support frame 4, the cable reel 7 required for cable unwinding can be effectively supported, so that personnel can unwind the cable wound on the surface of the cable reel 7, and when the cable unwinding operation is completed, the spline sleeve 5 and the fixed disk 13 can be driven to move by pulling the pull rod 10, and the fixed disk 13 can be compressed while the supporting spring 12 inside the fixed cylinder 9 can be compressed, and then the spline sleeve 5 can be driven to rotate by operating the pull rod 10 along the bearing on the fixed disk 13 until the spline sleeve 5 is at the same level as the spline shaft 6, and then the pull rod 10 is stopped and under the action of the tension of the support spring 12, the fixed disk 13, the pull rod 10 and the spline sleeve 5 can be pushed to move until the spline sleeve 5 can mesh with the spline shaft 6, so that the cable reel 7 can be effectively locked and fixed, which effectively avoids the rotation of the cable reel 7 and the loosening of the cable due to inertia or uneven force during the moving and transportation process, which is convenient for personnel to use.

[0030] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0031] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A cable pay-off rack, comprising a bottom plate (1), characterized in that: Both ends of the top of the base plate (1) are fixedly connected to support frames (4), a cable reel (7) is movably connected between the tops of the two support frames (4), a receiving cavity (14) is provided on both sides of the cable reel (7), a spline shaft (6) is movably connected to the surface of the receiving cavity (14), a fixing cylinder (9) is fixedly connected to the upper end of the support frame (4), a supporting spring (12) is fixedly connected to the inner cavity of the fixing cylinder (9), a fixing disk (13) is fixedly connected to the surface of the supporting spring (12), a pull rod (10) is movably connected to the middle end of the fixing disk (13) and the side close to the supporting spring (12) through a bearing, and a spline sleeve (5) is fixedly connected to the surface of the pull rod (10).

2. A cable pay-off rack according to claim 1, characterized in that: Both ends of the inner cavity of the fixed cylinder (9) are fixedly connected to guide rods (11), and the surface of the fixed disk (13) is movably connected to the surface of the guide rods (11).

3. A cable pay-off rack according to claim 1, characterized in that: Both ends of the cable reel (7) are movably connected to a limiting sleeve (8), and the surface of the limiting sleeve (8) is movably connected to the upper end of the support frame (4).

4. A cable pay-off rack according to claim 1, characterized in that: Both sides of the support frame (4) are fixedly connected to reinforcing rods (2), and the bottom of the reinforcing rod (2) is fixedly connected to the top of the bottom plate (1).

5. The cable pay-off rack according to claim 1, characterized in that: The bottom of the base plate (1) is movably connected to a brake castor (3) via a bearing, and the number of the brake castors (3) is four.

6. The cable pay-off rack according to claim 1, characterized in that: Both ends of the accommodating cavity (14) are provided with positioning holes (16), and both ends of the spline shaft (6) are fixedly connected with positioning blocks (15), and the surface of the positioning block (15) is movably connected to the surface of the positioning hole (16).

7. The cable pay-off rack according to claim 1, characterized in that: An iron block (17) is fixedly connected to the middle end of the accommodating cavity (14), a magnetic block (18) is adsorbed on the surface of the iron block (17), and the surface of the magnetic block (18) is fixedly connected to the surface of the spline shaft (6).

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