Universal cable winding drum supporting device with adjustable height and mounting and adjusting method of universal cable winding drum supporting device

Abstract

The invention discloses a height-adjustable universal cable winding drum supporting device and a mounting and adjusting method thereof. According to the height-adjustable universal cable winding drum supporting device, the height of the device is manually and freely adjusted through a telescopic adjusting assembly, the height-adjustable universal cable winding drum supporting device can adapt to cable winding drums with different diameters, the construction efficiency is improved, the construction cost is reduced, and material waste is reduced; moreover, by adopting a positioning auxiliary wheel and a centering sleeve, the horizontal stability of the cable drum is ensured, and the construction safety is improved; meanwhile, the stability and stress balance are enhanced through the design of a splayed inclined strut structure and a transmission mechanism; in addition, by arranging a gradienter facilitating real-time monitoring of the levelness of the devices on the two sides, the installation stability of the cable drum is ensured, further, by arranging a positioning indication line on the screw rod, excessive adjustment of the telescopic adjustment assembly of the device is avoided, and the adjustment accuracy and the durability of the device are ensured.

Description

Technical Field

[0001] The invention belongs to the technical field of ship cable laying, and in particular relates to a universal cable drum supporting device with adjustable height and an installation and adjustment method thereof. Background Art

[0002] During the shipbuilding process, a large number of electrical equipment will be installed. In addition, many of the ship's machinery and outfitting equipment will be powered by electricity, and many of the ship's lighting equipment also requires power supply. Therefore, marine cables are the energy to maintain and transmit the power and lighting equipment of marine equipment. Each ship will use dozens of kilometers of marine cables of various specifications and models. These marine cables are first formulated by the design department's principle designers according to the function and selected purpose, and then the design department's layout personnel will arrange the direction and determine the length of each cable section. Finally, the cable cutting personnel will cut and prepare the materials according to the cable cutting list, and then the cable will be rolled on the cable drum and supplied to the production department for manual pulling and installation on board.

[0003] However, since cables of each specification and model are long or short, thick or thin, the cutting personnel will use cable reels of different diameters to roll up the cables. Therefore, during the cable pulling process, cable reels of different diameters need to be positioned at different heights to enable the cable reels to rotate in the air for cable pulling.

[0004] In the past, the method of fixed and elevated cable drum bracket was adopted to achieve this, but the disadvantage is that each time the height of the cable drum and cable weighing several tons is adjusted, a crane or forklift is required, which is troublesome to operate and there are safety hazards in the construction. Although a relatively rigid and fixed cable drum support frame can also be used, the height of the cable drum support frame cannot be adjusted, and cable drum brackets of different specifications can only be made according to different cable drum diameters, which is relatively simple and wastes production costs and materials, and crane or forklift resources are still required for hoisting. Summary of the invention

[0005] In order to solve the problems existing in the prior art mentioned above, the purpose of the present invention is to provide a universal cable reel support device with adjustable height and an installation and adjustment method thereof, which realizes the manual free adjustment of the height of the device through the telescopic adjustment component, can adapt to cable reels of different diameters, improves construction efficiency, reduces construction costs, and reduces material waste; and, by adopting positioning auxiliary wheels and centering sleeves, the horizontal stability of the cable reel is ensured, thereby improving the safety of construction; at the same time, the stability and force balance are enhanced through the design of the figure-eight diagonal brace structure and the transmission mechanism; in addition, by providing a spirit level that is convenient for real-time monitoring of the horizontality of the devices on both sides, the installation stability of the cable reel is ensured, and further, by providing a positioning indicator line on the screw rod, excessive adjustment of the telescopic adjustment component of the device is avoided, thereby ensuring the adjustment accuracy and durability of the device.

[0006] In order to achieve the above-mentioned purpose and other related purposes, the present invention adopts the following technical solutions:

[0007] The present invention provides a universal cable drum support device with adjustable height and an installation and adjustment method thereof, the device comprising adjustable support frames relatively arranged on the left and right sides of the cable drum, a drum rotating shaft penetrating the cable drum is arranged between the two adjustable support frames; the adjustable support frame comprises support beams symmetrically arranged on the left and right sides, an arc groove is provided at the middle position of the upper end surface of the support beam, a pair of positioning auxiliary wheels are movably connected in the arc groove, the two positioning auxiliary wheels are symmetrically arranged along the center line of the support beam, a centering sleeve is provided at the outer edge of the arc groove, and the center axes of the centering sleeves on the two adjacent support beams coincide; the support beams symmetrically arranged on the left and right sides are movably connected with a pair of positioning auxiliary wheels. A first movable frame and a second movable frame are symmetrical in front and back, the first movable frame has a first base symmetrically and movably connected to the left and right sides of the lower end, the second movable frame has a second base symmetrically and movably connected to the left and right sides of the lower end, the first base and the second base on the same side are movably connected via a telescopic adjustment component, and the first base and the second base are symmetrically arranged in the front and back; the telescopic adjustment component drives the first base and the second base on the front and back sides to translate through telescopic movement, the telescopic adjustment component on the same adjustable support frame is synchronously telescoped inward or outward, driving the angle between the first movable frame and the second movable frame to change, and synchronously changing the height of the support beam drives the reel shaft to rise and fall;

[0008] The method comprises the following steps:

[0009] S1. Place the cable reel at the prepared installation site, and install a reel shaft on the cable reel in the grounded state, so that the distances from the two end points of the reel shaft to the nearest cable reel side wall are consistent, and place an adjustable support frame on the left and right sides of the reel shaft;

[0010] S2. Adjust the height of the adjustable support frames on both sides through the telescopic adjustment assembly so that the reel shaft falls within the range of the centering sleeve and the positioning auxiliary wheel is lower than the lowest point of the outer wall of the reel shaft;

[0011] S3, move the adjustable support frame toward the cable drum until both ends of the drum shaft pass through the centering sleeves respectively, so that the distances from the end points of the drum shaft to the outer end surface of the nearest centering sleeve are consistent;

[0012] S4. Use the telescopic adjustment assembly to adjust the height of the adjustable support frames on both sides upwards, so that the positioning auxiliary wheel is tangent to the reel shaft, and install limit pieces at the positions where both ends of the reel shaft are close to the outer end surface of the centering sleeve for fixing;

[0013] S5. Continue to adjust the height of the adjustable support frames on both sides upwards through the telescopic adjustment assembly until the cable reel is lifted to the specified height for laying out the cable.

[0014] As a preferred technical solution, the first movable frame and the second movable frame both include an upper rotating sleeve and a lower rotating sleeve which are parallel to each other in the transverse direction, and the upper rotating sleeve and the lower rotating sleeve are fixedly connected by welding via a support rod.

[0015] Furthermore, the upper rotating sleeve is rotatably installed between the support beams on both sides through the upper movable shaft, the lower rotating sleeve of the first movable frame is rotatably installed between the first bases on both sides through the lower movable shaft, and the lower rotating sleeve of the second movable frame is rotatably installed between the second bases on both sides through the lower movable shaft.

[0016] As a preferred technical solution, the telescopic adjustment assembly includes an adjusting cylinder, a first screw and a second screw. The left end of the first screw is fixedly connected to the right end surface of the first base, and the right end of the second screw is fixedly connected to the left end surface of the second base; the surface threads of the first screw and the second screw have opposite directions and the same thread pitches, and the front and rear ends of the adjusting cylinder are threadedly connected to the first screw and the second screw respectively, so that the first screw and the second screw can be synchronously telescopically adjusted along the radial direction of the adjusting cylinder.

[0017] Furthermore, a plurality of operating holes are provided on the surface of the adjusting cylinder to provide fulcrums for the pry bar.

[0018] Furthermore, the adjustable support frame also includes a transmission mechanism, and the transmission mechanism is arranged between two adjacent adjustment cylinders on the adjustable support frame on the same side.

[0019] As a further preferred technical solution, the transmission mechanism includes gears and a transmission chain. The gears are relatively arranged on two adjacent adjustment cylinders, and the two relatively arranged gears are connected through a transmission chain.

[0020] As a preferred technical solution, a horizontal rod is fixedly connected between adjacent support rods of the first movable frame and the second movable frame. The horizontal rod is parallel to the upper and lower rotating sleeves and is arranged at a position not higher than the eye height. A spirit level is arranged on the horizontal rod.

[0021] As a preferred technical solution, positioning indication lines are marked on the first screw and the second screw, and the positioning indication lines include an initial indication line and a limit indication line.

[0022] Furthermore, when the first screw and the second screw are adjusted by the adjusting cylinder to the point where the end surface of the adjusting cylinder coincides with the initial indication line, the angle between the first base and the second base is maximum, and the support beam is located at the lowest point; when the first screw and the second screw are adjusted by the adjusting cylinder to the point where the end surface of the adjusting cylinder coincides with the limit indication line, the angle between the first base and the second base is minimum, and the support beam is located at the highest point.

[0023] As described above, the present invention has the following beneficial effects:

[0024] (1) The present invention provides a universal cable drum support device with adjustable height and an installation and adjustment method thereof. The present invention realizes free adjustment of the height of the cable drum support device through the telescopic adjustment of the telescopic adjustment component to adapt to the height requirements of cable drums of different diameters, thereby reducing the tedious operation of using a crane or a forklift to adjust the height in the traditional method and improving the construction efficiency. In addition, the support device of the present invention does not rely on a cable drum of specific specifications. By adjusting the height of the support frame, it can adapt to cable drums of various specifications and models, thereby enhancing the versatility of the device and its adaptability to different construction requirements. It avoids the need to separately prepare fixed brackets for cable drums of different specifications, reduces material waste, reduces production costs, and at the same time improves the reuse rate of the cable drum bracket.

[0025] (2) The present invention provides a universal cable drum support device with adjustable height and an installation and adjustment method thereof. The present invention ensures the horizontality and stability of the cable drum through the design of positioning auxiliary wheels and a centering sleeve, reduces the safety hazards caused by the overturning or position displacement of the cable drum, and strengthens the safety protection of construction personnel during the cable pulling process; and, the present invention uses the positioning auxiliary wheels as the basis for positioning judgment during the installation process, and assists the adjustable support frames arranged on both sides of the cable drum to quickly align and install, thereby ensuring the uniform horizontality of the cable reel and improving the accuracy of installation.

[0026] (3) The present invention provides a universal cable drum support device with adjustable height and an installation and adjustment method thereof. The present invention effectively prevents the cable drum from tipping over when bearing load through the design of the diagonal support of the figure-eight structure. At the same time, the transmission mechanism is used to ensure the synchronous rotation of the two adjacent adjustment drums, ensuring that the two adjacent support beams on the single-sided adjustable support frame always remain horizontal, thereby improving the stability and force balance of the cable drum during use.

[0027] (4) The present invention provides a universal cable drum support device with adjustable height and an installation and adjustment method thereof. The present invention provides a horizontal bar equipped with a spirit level on the movable frame, so that construction personnel can monitor the horizontality of the device in real time when adjusting the height, thereby avoiding the unbalanced weight phenomenon that is prone to occur during conventional adjustment and ensuring the stability during the subsequent installation of the cable drum and the pulling and release of the cable.

[0028] (5) The present invention provides a universal cable drum support device with adjustable height and an installation and adjustment method thereof. The present invention provides a positioning indicator line including an initial indicator line and a limit indicator line on a first screw rod and a second screw rod, thereby providing a prompt for the travel distance of the screw rod in the adjustment barrel, avoiding damage to the component structure caused by excessive adjustment, and ensuring the accuracy of adjustment and the durability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a front view of the cable reel in the present invention in a jacking state after adjustable support frames are installed on both sides.

[0030] Figure 2 It is a front view of the overall structure of a single adjustable support frame in the present invention.

[0031] Figure 3 It is a right side view of the overall structure of a single adjustable support frame in the present invention.

[0032] Figure 4 It is a right side view of a small diameter cable reel installed and lifted by an adjustable support frame in the present invention.

[0033] Figure 5 It is a right side view of a large diameter cable reel installed and lifted by an adjustable support frame in the present invention.

[0034] Among them, the specific descriptions of the accompanying drawings are as follows: 1. adjustable support frame; 2. support beam; 3. arc groove; 4. positioning auxiliary wheel; 5. centering sleeve; 6. limit member; 7. first movable frame; 8. second movable frame; 9. upper rotating sleeve; 10. upper movable shaft; 11. lower rotating sleeve; 12. lower movable shaft; 13. support rod; 14. first base; 15. second base; 16. telescopic adjustment assembly; 17. adjustment cylinder; 18. first screw; 19. second screw; 20. operating hole; 21. cable reel; 22. cable; 23. reel shaft. DETAILED DESCRIPTION

[0035] In order to better understand the purpose, structure and function of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] In the description of the present invention, it should be noted that the positional relationships indicated by terms such as “longitudinal”, “lateral”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside” and “outside” etc. cited in this specification are based on the positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0037] Example 1

[0038] like Figures 1 to 3 As shown, this embodiment provides a universal cable reel support device with adjustable height, which is used for adjusting the height of the cable reel 21. The device includes adjustable support frames 1 relatively arranged on the left and right sides of the cable reel 21, and a reel shaft 23 passing through the cable reel 21 is provided between the two adjustable support frames 1.

[0039] The adjustable support frame 1 includes a support beam 2 that is symmetrically arranged on both sides. An arc groove 3 is provided at the center of the upper end surface of the support beam 2. A pair of positioning auxiliary wheels 4 are movably connected in the arc groove 3. The two positioning auxiliary wheels 4 are symmetrically arranged along the center line of the support beam 2, that is, the distances from the center axes of the two positioning auxiliary wheels 4 to the plane where the center line of the support beam 2 is located are the same. The positioning auxiliary wheels 4 are used to place the reel shaft 23, bear the weight of the entire cable 22 when the cable 22 is rolled up, and roll when the cable 22 is pulled to assist the rotation of the cable reel 21. It can also be used as a basis for positioning judgment during the installation process. In this embodiment, the distances from the center axis of the positioning auxiliary wheel 4 to the plane where the center line of the support beam 2 is located are all 100 mm, and the diameter of the positioning auxiliary wheel 4 is 70 mm.

[0040] A centering sleeve 5 is provided at the outer edge of the arc groove 3, and the central axes of the centering sleeves 5 on the two adjacent support beams 2 coincide with each other. During operation, a drum shaft 23 of the cable reel 21 is passed through the four centering sleeves 5, and a limiter 6 for preventing the drum shaft 23 from falling off is provided on the outer side of the centering sleeves 5 located on the leftmost and rightmost. The centering sleeve 5 is combined with the positioning auxiliary wheel 4 to assist the rapid alignment and installation of the adjustable support frames 1 arranged on both sides of the cable reel 21, and can ensure the uniform horizontality of the cable reel 21, and can timely reflect the adjustment error at the height adjustment device when adjusting the height, thereby ensuring that the cable reel 21 always maintains a horizontal state, so as to achieve force balance on the adjustable support frames 1 on both sides, improve the stability of the cable reel 21 during use, and strengthen the safety protection of construction personnel during the pulling and installation of the cable 22.

[0041] The support beams 2 symmetrically arranged on the left and right are movably connected with a first movable frame 7 and a second movable frame 8 symmetrically arranged on the front and back. The first movable frame 7 and the second movable frame 8 both include an upper rotating sleeve 9 and a lower rotating sleeve 11 which are parallel to each other in the transverse direction. The upper rotating sleeve 9 and the lower rotating sleeve 11 are fixedly connected by welding via a support rod 13. The number of the support rods 13 is not less than two and they are longitudinally and parallelly arranged between the upper rotating sleeve 9 and the lower rotating sleeve 11. The upper end face of the support rod 13 is welded and fixed to the outer side wall of the upper rotating sleeve 9, and the lower end face of the support rod 13 is welded and fixed to the outer side wall of the lower rotating sleeve 11.

[0042] The first movable frame 7 is symmetrically and movably connected to the left and right sides of the lower end with a first base 14, and the second movable frame 8 is symmetrically and movably connected to the left and right sides of the lower end with a second base 15. The first base 14 and the second base 15 located on the same side are movably connected via a telescopic adjustment component 16, and the first base 14 and the second base 15 are symmetrically arranged front to back.

[0043] During operation, the telescopic adjustment component 16 drives the first base 14 and the second base 15 on the front and rear sides to translate through telescopic movement, and the telescopic adjustment components 16 on the left and right sides of the same adjustable support frame 1 are synchronously telescoped inward or outward to adjust the length, driving the angle between the first movable frame 7 and the second movable frame 8 to change, and synchronously changing the height of the support beam 2 to drive the drum shaft 23 to rise and fall, and the cable reel 21 is raised or lowered through the adjustable support frames 1 on both sides. At the same time, since the first movable frame 7 and the second movable frame 8 open and close in an eight-shaped shape, an oblique brace is formed through the eight-shaped structure, which can effectively prevent the cable reel 21 from overturning when bearing weight. In this embodiment, the upper rotating sleeve 9 is rotatably installed between the support beams 2 on both sides through the upper movable shaft 10, the lower rotating sleeve 11 of the first movable frame 7 is rotatably installed between the first bases 14 on both sides through the lower movable shaft 12, and the lower rotating sleeve 11 of the second movable frame 8 is rotatably installed between the second bases 15 on both sides through the lower movable shaft 12; the first base 14 and the second base 15 are both made of 120# I-beams, and a 120# channel steel is fixed to the front and rear ends of the I-beams, which provides stable support while ensuring the lightweight and easy transportation of the device, and through the selection of I-beams and the upper and lower placement of the two side wing plates, the opening production and disassembly of the device can be facilitated.

[0044] The telescopic adjustment assembly 16 includes an adjustment cylinder 17, a first screw 18 and a second screw 19. The left end of the first screw 18 is fixedly connected to the right end face of the first base 14, and the right end of the second screw 19 is fixedly connected to the left end face of the second base 15. The first screw 18 and the second screw 19 have opposite thread directions and the same thread pitch. The front and rear ends of the adjustment cylinder 17 are respectively threadedly connected to the first screw 18 and the second screw 19, so that the first screw 18 and the second screw 19 can be synchronously telescopically adjusted along the radial direction of the adjustment cylinder 17. The outer wall surface of the adjustment cylinder 17 is provided with a plurality of groups of operating holes 20, which are evenly distributed along the wall of the adjustment cylinder 17 and are used to provide a fulcrum for the pry bar. During operation, the adjustment cylinder 17 is rotated by the pry bar, so that the first screw 18 and the second screw 19 are synchronously moved to the inside or outside of the adjustment cylinder 17, thereby driving the first base 14 and the second base 15 to translate, so that the angle between the first base 14 and the second base 15 is reduced or increased.

[0045] In other embodiments, the adjustable support frame 1 also includes a transmission mechanism, which is arranged between two adjacent adjustment cylinders 17 on the adjustable support frame 1 on the same side to ensure the synchronous rotation of the two adjacent adjustment cylinders 17 and ensure that the two adjacent support beams 2 on the single-sided adjustable support frame 1 always remain horizontal. The transmission mechanism includes gears and a transmission chain, and the gears are relatively fixedly arranged on the two adjacent adjustment cylinders 17, and the two relatively arranged gears are connected by a transmission chain, thereby ensuring the synchronous rotation of the telescopic adjustment assembly 16.

[0046] In a more preferred embodiment, a horizontal rod is fixedly connected between adjacent support rods 13 of the first movable frame 7 and the second movable frame 8. The horizontal rod is parallel to the upper and lower rotating sleeves 11 and is arranged at a position not higher than the visual height. A spirit level is arranged on the horizontal rod, so that construction personnel can monitor the horizontality of the device in real time when adjusting the telescopic adjustment component 16, avoiding the unbalanced weight phenomenon that is prone to occur during conventional adjustment, thereby ensuring the stability of the subsequent installation of the cable reel 21 and the cable 22 during pulling and releasing.

[0047] In another embodiment, positioning indicator lines are drawn on the first screw rod 18 and the second screw rod 19, and the positioning indicator lines include an initial indicator line and a limit indicator line, which are used to indicate the travel distance of the first screw rod 18 and the second screw rod 19 in the adjusting cylinder 17 to avoid damage to the component structure caused by transition adjustment; when the first screw rod 18 and the second screw rod 19 are adjusted by the adjusting cylinder 17 until the end surface of the adjusting cylinder 17 coincides with the initial indicator line, the angle between the first base 14 and the second base 15 is the largest, and the support beam 2 is located at the lowest point; when the first screw rod 18 and the second screw rod 19 are adjusted by the adjusting cylinder 17 until the end surface of the adjusting cylinder 17 coincides with the limit indicator line, the angle between the first base 14 and the second base 15 is the smallest, and the support beam 2 is located at the highest point; Figure 5 As shown, in this embodiment, the angle between the first base 14 and the second base 15 varies within a range of α.

[0048] Example 2

[0049] like Figure 1 , Figure 4 and Figure 5 As shown, this embodiment provides an installation and adjustment method of a universal cable drum support device with adjustable height using embodiment 1, comprising the following steps:

[0050] S1. Place the cable reel 21 at the prepared installation site, pass the reel shaft 23 through the cable reel 21 in the grounded state, make the distances from the two end points of the reel shaft 23 to the nearest side wall of the cable reel 21 consistent, and place an adjustable support frame 1 on both sides of the reel shaft 23.

[0051] S2. Adjust the height of the left and right adjustable support frames 1 through the telescopic adjustment assembly 16, so that the drum shaft 23 falls within the range of the centering sleeve 5, and the positioning auxiliary wheel 4 is lower than the lowest point of the outer wall of the drum shaft 23, to ensure that during the installation of the adjustable support frame 1 on the cable reel 21, there is no interference between the centering sleeve 5 and the drum shaft 23, thereby avoiding the position of the drum shaft 23 or the cable reel 21 from being offset due to collision.

[0052] S3, move the adjustable support frame 1 toward the cable drum 21 until both ends of the drum shaft 23 pass through the centering sleeve 5 respectively, so that the distances from the end points of the drum shaft 23 to the outer end surface of the nearest centering sleeve 5 are consistent.

[0053] S4. Adjust the height of the adjustable support frames 1 on both sides upwards through the telescopic adjustment assembly 16 so that the positioning auxiliary wheel 4 is tangent to the reel shaft 23. At this time, the adjustable support frames 1 on the left and right sides are not subjected to force, and the limit members 6 are installed at the positions where the two ends of the reel shaft 23 are close to the outer end faces of the centering sleeve 5 for fixing.

[0054] S5. Continue to adjust the height of the left and right adjustable support frames 1 upwards through the telescopic adjustment assembly 16 until the cable reel 21 is lifted to the specified height for releasing the cable.

[0055] When lowering, the height of the adjustable support frames 1 on the left and right sides is adjusted by the telescopic adjustment assembly 16 until the adjustable support frames 1 on the left and right sides are not subjected to force, and the limiter 6 is removed and the adjustable support frames 1 on both sides are removed.

[0056] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It is known to those skilled in the art that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present invention.

Claims

1. A universal cable drum support device with adjustable height and an installation and adjustment method thereof, characterized in that: The device comprises an adjustable support frame (1) arranged on the left and right sides of the cable reel (21), wherein a reel shaft (23) passing through the cable reel (21) is arranged between the two adjustable support frames (1); the adjustable support frame (1) comprises a support beam (2) arranged symmetrically on the left and right sides, an arc groove (3) is provided at the middle position of the upper end surface of the support beam (2), a pair of positioning auxiliary wheels (4) are movably connected in the arc groove (3), the two positioning auxiliary wheels (4) are symmetrically arranged along the center line of the support beam (2), a centering sleeve (5) is provided at the outer edge of the arc groove (3), and the center axes of the centering sleeves (5) on two adjacent support beams (2) coincide with each other; a first movable frame (7) and a second movable frame (8) symmetrically arranged on the left and right sides are movably connected between the support beams (2), The first movable frame (7) is symmetrically and movably connected to the left and right sides of the lower end thereof with a first base (14), and the second movable frame (8) is symmetrically and movably connected to the left and right sides of the lower end thereof with a second base (15). The first base (14) and the second base (15) located on the same side are movably connected via a telescopic adjustment component (16), and the first base (14) and the second base (15) are symmetrically arranged front to back; the telescopic adjustment component (16) drives the first base (14) and the second base (15) on the front and rear sides to translate through telescopic movement, and the telescopic adjustment component (16) on the same adjustable support frame (1) is synchronously telescoped inward or outward, driving the change of the angle between the first movable frame (7) and the second movable frame (8), and synchronously changing the height of the support beam (2) to drive the reel shaft (23) to rise and fall; The method comprises the following steps: S1. Place the cable reel (21) at a prepared installation location, insert a reel shaft (23) on the cable reel (21) in a grounded state, make the distances between the two end points of the reel shaft (23) and the nearest side wall of the cable reel (21) consistent, and place an adjustable support frame (1) on both sides of the reel shaft (23); S2. Adjust the height of the adjustable support frame (1) on both sides by means of the telescopic adjustment assembly (16) so that the reel shaft (23) falls within the range of the centering sleeve (5) and the positioning auxiliary wheel (4) is lower than the lowest point of the outer wall of the reel shaft (23); S3, moving the adjustable support frame (1) toward the cable drum (21) until both ends of the drum shaft (23) pass through the centering sleeve (5) respectively, so that the distances from the end points of the drum shaft (23) to the outer end surface of the nearest centering sleeve (5) are consistent; S4, adjusting the height of the left and right adjustable support frames (1) upwards by means of the telescopic adjustment assembly (16) so that the positioning auxiliary wheel (4) is tangent to the reel shaft (23), and the stoppers (6) are installed and fixed at the positions where the two ends of the reel shaft (23) are close to the outer end surface of the centering sleeve (5); S5. Continue to adjust the height of the left and right adjustable support frames (1) upwards through the telescopic adjustment assembly (16) until the cable drum (21) is lifted to the designated height for releasing the cable.

2. The height-adjustable universal cable drum support device and the installation and adjustment method thereof according to claim 1, characterized in that: The first movable frame (7) and the second movable frame (8) both comprise an upper rotating sleeve (9) and a lower rotating sleeve (11) which are parallel to each other in the transverse direction. The upper rotating sleeve (9) and the lower rotating sleeve (11) are fixedly connected by welding via a support rod (13).

3. The height-adjustable universal cable drum support device and the installation and adjustment method thereof according to claim 2, characterized in that: The upper rotating sleeve (9) is rotatably mounted between the support beams (2) on both sides via an upper movable rotating shaft (10); the lower rotating sleeve (11) of the first movable frame (7) is rotatably mounted between the first bases (14) on both sides via a lower movable rotating shaft (12); and the lower rotating sleeve (11) of the second movable frame (8) is rotatably mounted between the second bases (15) on both sides via a lower movable rotating shaft (12).

4. The height-adjustable universal cable drum support device and the installation and adjustment method thereof according to claim 1, characterized in that: The telescopic adjustment component (16) comprises an adjustment cylinder (17), a first screw rod (18) and a second screw rod (19); the left end of the first screw rod (18) is fixedly connected to the right end surface of the first base (14), and the right end of the second screw rod (19) is fixedly connected to the left end surface of the second base (15); the first screw rod (18) and the second screw rod (19) have opposite thread directions and the same thread pitch; the front and rear ends of the adjustment cylinder (17) are respectively threadedly connected to the first screw rod (18) and the second screw rod (19), so that the first screw rod (18) and the second screw rod (19) can be synchronously telescopically adjusted along the radial direction of the adjustment cylinder (17).

5. The height-adjustable universal cable drum support device and the installation and adjustment method thereof according to claim 4, characterized in that: The surface of the adjusting cylinder (17) is provided with a plurality of operating holes (20) for providing a fulcrum for the pry bar.

6. The height-adjustable universal cable drum support device and the installation and adjustment method thereof according to claim 4, characterized in that: The adjustable support frame (1) further comprises a transmission mechanism, wherein the transmission mechanism is arranged between two adjacent adjustment cylinders (17) on the adjustable support frame (1) on the same side.

7. The height-adjustable universal cable drum support device and the installation and adjustment method thereof according to claim 6, characterized in that: The transmission mechanism comprises gears and a transmission chain. The gears are arranged oppositely on two adjacent adjustment cylinders (17), and the two oppositely arranged gears are connected by the transmission chain.

8. The height-adjustable universal cable drum support device and the installation and adjustment method thereof according to claim 2, characterized in that: A horizontal rod is fixedly connected between adjacent support rods (13) of the first movable frame (7) and the second movable frame (8). The horizontal rod is parallel to the upper and lower rotating sleeves (11) and is arranged at a position not higher than the eye height. A level is arranged on the horizontal rod.

9. A universal cable drum support device with adjustable height and an installation and adjustment method thereof according to any one of claims 1 to 8, characterized in that: Positioning indication lines are marked on the first screw rod (18) and the second screw rod (19), and the positioning indication lines include an initial indication line and a limit indication line.

10. The height-adjustable universal cable drum support device and the installation and adjustment method thereof according to claim 9, characterized in that: When the first screw rod (18) and the second screw rod (19) are adjusted by the adjusting cylinder (17) until the end surface of the adjusting cylinder (17) coincides with the initial indication line, the angle between the first base (14) and the second base (15) is the largest, and the support beam (2) is located at the lowest point; when the first screw rod (18) and the second screw rod (19) are adjusted by the adjusting cylinder (17) until the end surface of the adjusting cylinder (17) coincides with the limit indication line, the angle between the first base (14) and the second base (15) is the smallest, and the support beam (2) is located at the highest point.

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