Adjustable cable pay-off supporting device

Abstract

The adjustable cable pay-off supporting device comprises a vehicle body, one side of the top of the vehicle body is fixedly connected with a placement device, and the other side of the top of the vehicle body is provided with a guide device; the placing device comprises two groups of symmetrically arranged fixing frames, a horizontally arranged pay-off shaft is mounted between the two fixing frames, two ends of the pay-off shaft are rotatably connected with bearings, bearing seats matched with the bearings are mounted on the two fixing frames, and each bearing seat is of a semicircular structure with an opening in the top; the placing device further comprises a limiting device used for limiting the pay-off shaft. The guiding device comprises a horizontally-arranged mounting plate, a mounting frame is mounted at the top of the mounting plate and is of a cavity structure with the top open, a horizontally-arranged conveying belt is mounted in the mounting frame, and a driving device is mounted on the conveying belt. The fixing device and the guiding device support the cable drum and guide and push the cable at the same time, so that the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of electric power equipment, and in particular to an adjustable cable pay-off support device. Background Art

[0002] Cables are usually conductors formed by twisting several or several groups of wires. Each group of wires is insulated from each other, and multiple groups of wires are often twisted around a center. The conductor can be energized to transmit electricity or information from one place to another, and the entire conductor is wrapped with a highly insulating covering layer to insulate and protect the conductor. Cables are generally wound on cable reels and sold to the market. In order to lay the cables, the cable reels need to be supported so that the cable reels can be suspended and the cables can be pulled out from the cable reels. Currently, existing cable laying brackets often place cables on the brackets, and the cables are laid after the cable reels are suspended. The cables to be laid are not guided, which causes problems such as cable tangling, affecting the efficiency of cable laying and increasing the workload of workers. Summary of the invention

[0003] The present invention provides an adjustable cable pay-out support device to solve the above problems.

[0004] The technical solution adopted by the present invention is: an adjustable cable pay-off support device, comprising a horizontally arranged vehicle body, wheels are installed at the bottom of the vehicle body, a placing device is fixedly connected to one side of the top of the vehicle body, and a guiding device is installed on the other side of the top of the vehicle body; the placing device comprises two sets of symmetrically arranged fixing frames, a horizontally arranged pay-off shaft is installed between the two fixing frames, both ends of the pay-off shaft are rotatably connected to bearings, and bearing seats adapted to the bearings are installed on the two fixing frames, and the bearing seats are semicircular ring structures with an open top; the placing device also includes a limiting device for limiting the pay-off shaft; The guide device comprises a horizontally arranged mounting plate, a mounting frame is arranged on the top of the mounting plate, the mounting frame is a cavity structure with an open top, a horizontally arranged conveyor belt is arranged in the mounting frame, and a driving device is arranged on the conveyor belt.

[0005] Preferably, the fixing frame includes two support frames arranged at intervals, a support plate is slidably connected between the two support frames, a groove matched with the bearing seat is opened on the top of the support plate, the bearing seat is fixedly connected in the groove, a support cylinder is fixedly connected to the bottom of the support plate, the bottom of the support cylinder is fixedly connected to the top of the vehicle body, and vertically arranged guide columns are also fixedly connected to the top of the vehicle body on both sides of the support cylinder, the upper part of the guide column passes through the support plate and is slidably connected to the support plate, and the two guide columns are respectively located on both sides of the groove.

[0006] Preferably, the limit device is arranged on both sides of the pay-off shaft and the limit device structures on both sides of the pay-off shaft are the same, the limit device includes a limit plate, the limit plate is sleeved on the pay-off shaft and is slidably connected to the pay-off shaft, a side of the limit plate close to the cable drum is fixedly connected with a conically arranged limit plug, the other side of the limit plate is fixedly connected with a positioning ring, the positioning ring is sleeved on the pay-off shaft and is slidably connected to the pay-off shaft, a threaded hole is opened on the outer side wall of the positioning ring, a bolt is threadedly connected in the threaded hole, and an end of the bolt is set against the pay-off shaft; at least two threaded rods are threadedly connected to the limit plate, and a pressure foot plate is fixedly connected to the end of the threaded rod, and an end of the pressure foot plate is set against the cable drum.

[0007] Preferably, at least three outer rods are detachably fixedly connected to the inner side wall of one of the limit plates, and the outer rods pass through the cable reel and extend, and an inner sliding rod adapted to the outer rod is detachably fixedly connected to the inner side wall of the other limit plate, and the inner sliding rod passes through the cable reel and the end of the inner sliding rod extends into the outer rod and is slidably connected to the outer rod.

[0008] Preferably, the outer rod is threadedly connected to the limit plate, and the inner sliding rod is also threadedly connected to the limit plate; The support plate is also detachably fixedly connected with an arc-shaped pressing plate matched with the bearing via bolts.

[0009] Preferably, a fixed frame is also fixedly connected to the top of the mounting frame, and the fixed frame is a cavity structure with an open bottom. A vertically arranged partition is fixedly connected inside the fixed frame, and the partition separates the fixed frame into a cleaning chamber and a drying chamber. A spray pipe is fixedly connected inside the cleaning chamber, one end of the spray pipe is fixedly connected to a distributor, and the other end of the spray pipe is connected to a water tank, which is fixedly connected to the top of the vehicle body, an atomizing nozzle is fixedly connected to the bottom of the distributor, and a cleaning sponge is detachably and fixedly connected to the cleaning chamber below the atomizing nozzle, a conveyor belt is installed in the drying chamber, and the cable is located between the conveyor belt and the conveyor belt.

[0010] Preferably, a transmission sponge is fixedly connected to the surface of the conveyor belt, a conveying groove is opened in the middle of the transmission sponge, and a drying sponge is fixedly connected to the surface of the conveyor belt, and a conveying groove is also opened in the middle of the drying sponge.

[0011] Preferably, one end of the mounting frame away from the fixing frame is fixedly connected to an inclined guide surface, the lower end of the guide surface abuts against the end of the mounting plate, and the end of the mounting plate close to the guide surface is rounded, and the end of the mounting plate close to the guide surface is fixedly connected to a guide wheel.

[0012] Preferably, a horizontally arranged mounting shaft is fixedly connected between the two support frames close to the guide device, a mounting block is installed on the mounting shaft, two spaced mounting columns are fixedly connected to the top of the mounting block, two guide columns are slidably connected between the two mounting columns, guide sleeves are rollingly connected to the two guide columns, and each guide column is detachably fixedly connected to the mounting column by bolts.

[0013] Preferably, the vehicle body comprises a first vehicle body and a second vehicle body, the first vehicle body and the second vehicle body are detachably fixedly connected via a connecting piece, wheels are installed at the bottom of the first vehicle body and the second vehicle body, the placement device is located at the top of the first vehicle body, and the guide device is located at the top of the second vehicle body.

[0014] Compared with the prior art, the present invention has the following advantages: (1) by simultaneously arranging a fixing device and a guiding device on the top of the vehicle body, the cable reel is supported while guiding and pushing the cable, thereby improving work efficiency; (2) by arranging a limiting device, it is convenient to limit the position of the pay-off shaft and the cable reel, thereby ensuring the stability of the connection between the cable reel and the pay-off shaft, thereby ensuring the effect of cable pay-off. Specifically, the limiting device includes a limiting plate, a limiting plug is arranged on one side of the limiting plate, the limiting plug is located between the center hole of the cable reel and the cable shaft, thereby ensuring the fixation of the position between the cable shaft and the center hole, and at the same time, a limiting ring is arranged on the other side of the limiting plate, and the limiting ring is connected to the pay-off shaft by bolts. The shaft is fixedly connected, thereby ensuring that the position of the limit ring and the limit plate is fixed. At the same time, a pressure foot plate is threadedly connected to the limit plate to further fix the position of the limit plate, thereby ensuring the effect of the limit device; (3) The guiding device includes a conveyor belt, and a transmission sponge is arranged on the surface of the conveyor belt to facilitate the transmission of the cable surface while playing a cleaning effect. A cleaning sponge is arranged in the cleaning room, and clean water is sprayed on the cleaning sponge through a distributor and an atomizing nozzle to facilitate the cleaning of the cable surface. The cleaned cable is dried and transmitted under the action of the drying sponge, so that the guiding device can transmit and guide the cable while also cleaning and drying the cable, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 The connection relationship between the limit device of the present invention and the pay-off shaft and the cable drum is shown in FIG. Figure 1 ; Figure 3 The connection relationship between the limit device of the present invention and the pay-off shaft and the cable drum is shown in FIG. Figure 2 ; Figure 4 It is a structural schematic diagram of the guide device of the present invention; Figure 5It is a schematic diagram of the connection relationship between the conveying trough of the transmission sponge and the drying sponge of the present invention; Figure 6 It is a schematic diagram of the connection relationship between the support frame and the guide cylinder of the present invention; Figure 7 It is a schematic diagram of the connection relationship between the mounting block, the mounting column and the guide cylinder of the present invention; Figure 8 For the present invention Figure 1 A partial enlarged view of point A in the middle. DETAILED DESCRIPTION

[0016] In order to better illustrate the present invention, it is further described in conjunction with examples.

[0017] An adjustable cable pay-off support device, such as Figure 1-Figure 8 As shown, it includes a horizontally arranged vehicle body 1, and wheels are installed at the bottom of the vehicle body 1. The wheels are arranged to facilitate the movement of the vehicle body 1, thereby facilitating the movement of the supporting device. A placing device is fixedly connected to one side of the top of the vehicle body 1, and a guiding device is installed on the other side of the top of the vehicle body 1. The placing device is used to place the cable reel, and the guiding device is used to guide and pull the cable to be laid. Specifically, the placement device includes two symmetrically arranged fixing frames 2, a horizontally arranged pay-off shaft 3 is installed between the two fixing frames 2, the center hole of the cable reel passes through the pay-off shaft 3 to realize the connection between the cable reel and the pay-off shaft 3, both ends of the pay-off shaft 3 are rotatably connected with bearings 4, and the two fixing frames 2 are equipped with bearing seats 5 adapted to the bearings 4, and the bearing seats 5 are semicircular ring structures with an open top; the placement device also includes a limiting device for limiting the pay-off shaft 3; when in use, the bearing 4 on the pay-off shaft 3 is placed in the bearing seat 5, and the pay-off shaft 3 is limited by the limiting device to prevent the pay-off shaft 3 from shaking and affecting the pay-off operation. At the same time, one end of the pay-off shaft 3 can be connected to the motor through a coupling, so that the motor drives the pay-off shaft 3 to rotate, thereby realizing the rotation of the cable reel and improving the efficiency of cable pay-off.

[0018] The guide device includes a horizontally arranged mounting plate 6, and two hydraulic cylinders 7 are hinged at the bottom of the mounting plate 6 and arranged at intervals. The fixed end of the hydraulic cylinder 7 is hinged at the top of the vehicle body 1. By hingedly connecting the two hydraulic cylinders 7 at the bottom of the mounting plate 6, it is convenient to adjust the height of the mounting plate 6 by synchronously extending and retracting the two hydraulic cylinders 7. At the same time, the inclination of the mounting plate 6 can also be adjusted by adjusting the extension and retraction of one of the hydraulic cylinders 7 to meet different guiding needs. A mounting frame 8 is installed on the top of the mounting plate 6. The mounting frame 8 is a cavity structure with an open top. A horizontally arranged conveyor belt 9 is installed in the mounting frame 8. A driving device is installed on the conveyor belt 9. Specifically, the driving device is a driving motor. The driving motor is connected to one of the transmission shafts of the conveyor belt 9 to drive the rotation of the conveyor belt 9. The cable to be laid is placed on the top of the conveyor belt 9, thereby realizing the transportation and guidance of the conveyor belt 9.

[0019] In another embodiment, the fixing frame 2 includes two support frames 10 arranged at intervals, a support plate 11 is slidably connected between the two support frames 10, a groove matching the bearing seat 5 is opened on the top of the support plate 11, the bearing seat 5 is fixedly connected in the groove, a support cylinder 12 is fixedly connected to the bottom of the support plate 11, the bottom of the support cylinder 12 is fixedly connected to the top of the vehicle body 1, and vertically arranged guide columns 13 are also fixedly connected to the top of the vehicle body 1 on both sides of the support cylinder 12, the upper part of the guide column 13 passes through the support plate 11 and is slidably connected to the support plate 11, and the two guide columns 13 are respectively located on both sides of the groove. By slidably connecting the support plate 11 between the two support frames 10, it is convenient to adjust the height of the support plate 11 by extending and retracting the support cylinder 12, so as to adjust the height of the bearing seat 5 on the support plate 11, and then it is convenient for the height of the bearing seat 5 to adapt to cable reels of different sizes, meet the sizes of various cable reels, and improve the application range of the support device.

[0020] In another embodiment, the limiting device is arranged on both sides of the pay-off shaft 3 and the limiting device structures on both sides of the pay-off shaft 3 are the same, the limiting device includes a limiting plate 14, the limiting plate 14 is sleeved on the pay-off shaft 3 and is slidably connected to the pay-off shaft 3, the limiting plate 14 is fixedly connected to a conically set limiting plug 15 on one side close to the cable drum, the limiting plug 15 is sleeved on the pay-off shaft 3 and is slidably connected to the pay-off shaft 3, the other side of the limiting plate 14 is fixedly connected to a positioning ring 16, the positioning ring 16 is sleeved on the pay-off shaft 3 and is slidably connected to the pay-off shaft 3, a threaded hole is opened on the outer wall of the positioning ring 16, a bolt is threadedly connected to the threaded hole, and the end of the bolt is set against the pay-off shaft 3. There is a certain gap between the pay-off shaft 3 and the center hole of the cable drum. When in use, the sliding positioning plate makes the limit plug 15 move toward the direction close to the cable drum, so that the end of the limit plug 15 enters the gap between the center hole of the cable drum and the pay-off shaft 3, thereby limiting the positional relationship between the pay-off shaft 3 and the cable drum, and the limit plug 15 set with a conical structure improves the applicability of the limit plug 15. Then, tighten the bolt on the positioning ring 16 so that the end of the bolt contacts the pay-off shaft 3, thereby fixing the positioning ring 16, and then achieving the fixation of the position of the limit plate 14 and the limit plug 15. The edge of the limit plate 14 near its periphery is threadedly connected along its circumferential direction with at least two threaded rods 17, and the end of the threaded rod 17 is fixedly connected with a presser foot disc 18, and the end of the presser foot disc 18 contacts the cable drum. Through the setting of the presser foot disc 18, it is convenient to further fix the limit plate 14, prevent the limit plate 14 from moving and causing the pay-off shaft 3 to shake, and ensure the stability of the cable drum during the pay-off process.

[0021] In another embodiment, some cable reels are further provided with through holes on the outside of the center hole. To adapt to the cable reels of this structure, in this embodiment, at least three outer rods 19 are detachably fixedly connected to the inner side wall of one of the limit plates 14. The outer rod 19 passes through the through hole of the cable reel and extends to the other side of the through hole. An inner slide bar 20 adapted to the outer rod 19 is detachably fixedly connected to the inner side wall of another limit plate 14. The inner slide bar 20 passes through the cable reel and the end of the inner slide bar 20 extends into the outer rod 19 and is slidably connected to the outer rod 19. The length of the inner slide bar 20 is shorter than that of the outer rod 19. Through the provision of the outer rod 19, it is convenient for the outer rod 19 to support the cable reel, reduce the load-bearing of the pay-off shaft 3, and thus extend the service life of the support device. The inner slide bar 20 is slidably connected in the outer rod 19, which is convenient for adjustment according to cable reels of different lengths, thereby improving the adaptability of the device.

[0022] In another embodiment, the outer rod 19 is threadedly connected to the limit plate 14, and the inner slide rod 20 is also threadedly connected to the limit plate 14; the support plate 11 is also detachably fixedly connected with an arc-shaped pressure plate 42 adapted to the bearing 4 by bolts. The outer rod 19 and the inner slide rod 20 are both threadedly connected to the limit plate 14, which is convenient for disassembly according to the cable reel of different structures, thereby improving the adaptability of the device. The setting of the arc-shaped pressure plate is convenient for limiting the position of the bearing 4, and further limiting the position of the pay-off shaft 3, thereby improving the stability of the device.

[0023] In another embodiment, a fixed frame 21 is also fixedly connected to the top of the mounting frame 8, and the fixed frame 21 is fixedly connected to the top of the mounting frame 8 by bolts. The fixed frame 21 is a cavity structure with an open bottom. A vertically arranged partition is fixedly connected inside the fixed frame 21, and the partition divides the fixed frame 21 into a cleaning chamber 22 and a drying chamber 23. A spray pipe 24 is fixedly connected inside the cleaning chamber 22, one end of the spray pipe 24 is fixedly connected to a distributor 25, and the other end of the spray pipe 24 is connected to a water tank 26, which is fixedly connected to the top of the vehicle body 1. A water pump is installed in the water tank 26, and the water pump transports the water in the water tank 26 to the distributor 25 through the spray pipe 24. An atomizing nozzle is fixedly connected to the bottom of the distributor 25, and a cleaning sponge 27 is detachably fixedly connected to the cleaning chamber 22 below the atomizing nozzle. Specifically, the cleaning sponge 27 is detachably fixedly connected to the cleaning chamber 22 by bolts to facilitate replacement of the cleaning sponge 27. A conveyor belt 31 is installed in the drying chamber 23. The conveyor belt 31 can also be driven by a motor, or the conveyor belt 31 and the conveyor belt 9 share a driving motor through a transmission structure. This is a prior art and will not be described in detail here. The cable is located between the conveyor belt 31 and the conveyor belt 9. At the same time, an inlet and an outlet are respectively opened at both ends of the mounting frame 8 to facilitate the entry and exit of the cable. When in use, the water pump transports the water in the water tank 26 to the distributor 25 through the spray pipe 24, and sprays it on the cleaning sponge 27 through the atomizing nozzle. The bottom of the cleaning sponge 27 contacts the cable, thereby facilitating the cleaning of the cable.

[0024] In another embodiment, a transmission sponge 28 is fixedly connected to the surface of the conveyor belt 9, and a conveying groove 29 is opened in the middle of the transmission sponge 28. A drying sponge 30 is fixedly connected to the surface of the conveyor belt 31, and a conveying groove 29 is also opened in the middle of the drying sponge 30. By arranging the transmission sponge 28 on the conveyor belt 9, on the one hand, it is convenient to protect the surface of the cable, and on the other hand, the arrangement of the transmission sponge 28 is also convenient to absorb dust on the surface of the cable, thereby improving the cleanliness of the cable. The drying sponge 30 arranged on the surface of the conveyor belt 31 is convenient for protecting the surface of the cable, and on the other hand, it is convenient to absorb water stains attached to the surface of the cable passing through the cleaning room 22, thereby achieving the drying of the cable. The arrangement of the conveying groove 29 increases the contact area between the cable and the drying sponge 30 and the transmission sponge 28, thereby ensuring the effect of the drying sponge 30 and the conveying sponge.

[0025] In another embodiment, an end of the mounting frame away from the fixing frame 2 is fixedly connected with an inclined guide surface 32, the lower end of the guide surface 32 contacts the end of the mounting plate 6, a guide groove adapted to the cable can be provided on the guide surface 32, and the end of the mounting plate 6 close to the guide surface 32 is rounded, and the end of the mounting plate 6 close to the guide surface 32 is fixedly connected with a guide wheel 33. The cable transported by the conveyor belt 9 falls on the guide surface 32, and then is transported to the position to be laid by the guide wheel 33.

[0026] In another embodiment, a horizontally arranged mounting shaft 34 is fixedly connected between two support frames 10 near the guide device, a mounting block 35 is installed on the mounting shaft 34, two spaced mounting posts 36 are fixedly connected to the top of the mounting block 35, two guide posts 37 are slidably connected between the two mounting posts 36, guide sleeves 38 are rollingly connected to the two guide posts 37, and the top and bottom of each guide post 37 are detachably fixedly connected to the mounting post 36 by bolts. The guide sleeve 38 is rollingly connected to the guide post 37, so as to facilitate the guidance of the cable dragged out of the cable reel, and the sliding guide post 37 facilitates the fine adjustment of the height of the guide post 37, so that the spacing between the two guide sleeves 38 can be adjusted, so that it can adapt to cables of different diameters.

[0027] In another embodiment, the vehicle body 1 includes a first vehicle body 101 and a second vehicle body 102, the first vehicle body 101 and the second vehicle body 102 are detachably fixedly connected by a connecting piece, wheels are installed at the bottom of the first vehicle body 101 and the second vehicle body 102, the placement device is located at the top of the first vehicle body 101, and the guide device is located at the top of the second vehicle body 102. The connecting piece includes two connecting plates 39, one of which is fixedly connected to the top of the first vehicle body 101, and the other connecting plate 39 is fixedly connected to the bottom of the second vehicle body 102, and a plurality of mounting holes are opened on the two connecting plates 39, and the screw rods pass through the mounting holes and are fixedly connected by bolts, thereby realizing the fixed connection between the first vehicle body 101 and the second vehicle body 102. Since a fixing device and a guiding device are provided on the top of the vehicle body 1, the length of the vehicle body 1 is longer, thereby increasing the difficulty of transporting the vehicle body 1. Therefore, the vehicle body 1 is divided into a first vehicle body 101 and a second vehicle body 102, which shortens the length of the vehicle body 1 and improves the convenience of transportation. At the same time, when in use, the first vehicle body 101 and the second vehicle body 102 are connected by a connecting piece to ensure convenience of use.

[0028] In addition, a squeezing block 40 is fixedly connected to the bottom of the fixed frame 21. The squeezing block 40 is located on the side of the partition close to the drying chamber 23. The squeezing block 40 is arranged to squeeze the moisture on the surface of the transmission sponge 28 to prevent the moisture from being retained on the transmission sponge 28 and causing the surface of the cable to be wet. A collecting pipe is also installed at the bottom of the installation frame. The bottom of the collecting pipe is connected to the collecting box 41. The collecting box is fixedly connected to the top of the second vehicle body 102 to collect the sewage in the installation frame.

[0029] When in use, the first car body 101 and the second car body 102 are connected by a connecting piece, and the height of the supporting oil cylinder 12 is adjusted according to the diameter of the cable reel so that the height of the supporting plate 11 can be adjusted, the pay-off shaft 3 is inserted into the center hole of the cable reel, the bearing 4 on the pay-off shaft 3 is placed in the bearing seat 5, and the arc pressure plate is fixed on the supporting plate 11, so that the position of the bearing 4 can be fixed; then according to the model of the cable reel, if a through hole is provided on the outside of the center hole of the cable reel, the outer sleeve rod 19 and the inner slide rod 20 are respectively installed on the corresponding limit plate 14, and the outer sleeve rod 19 and the inner slide rod 20 both pass through the through hole, and then the limit plate 14 is slid so that the end of the limit plug 15 enters the gap between the pay-off shaft 3 and the center hole and the outer periphery of the limit shaft contacts the end of the center hole, the bolt on the outer side wall of the limit ring is tightened so that the end of the bolt contacts the pay-off shaft 3, and at the same time, the threaded rod 17 is tightened so that the end of the pressure foot plate 18 contacts the cable reel, so that The limit plate 14 is fixed; then one end of the pay-off shaft 3 is connected to the motor through a coupling. After starting the motor, the motor drives the pay-off shaft 3 to rotate, and the end of the cable passes through the guide cylinder and then enters between the cleaning chamber 22 and the conveyor belt 9 through the inlet of the installation frame, and is placed in the conveying groove 29 of the transmission sponge 28. The water pump is started, and the water pump conveys the water in the water tank 26 to the distributor 25 through the spray pipe 24, and sprays it on the cleaning sponge 27 through the atomizing nozzle. When the cleaning sponge 27 is moistened, the water pump is turned off. Under the action of the cleaning sponge 27 and the transmission sponge 28, the cable is cleaned. Then, the bottom of the cable continues to be transported forward under the action of the transmission sponge 28. After the cable enters the drying chamber 23, the drying sponge 30 in the drying chamber 23 dries the upper surface of the cable to reduce water stains on the surface of the cable. Finally, under the clamping transmission of the conveyor belt 9 and the conveyor belt 31, the cable leaves the device through the guide surface 32 and the guide wheel 33 and enters the laying position.

[0030] The above-described embodiments are only preferred embodiments of the present invention. It should be noted that those skilled in the art may make several changes and improvements without departing from the overall concept of the present invention, and these should also be regarded as within the scope of protection of the present invention.

Claims

1. An adjustable cable pay-off support device, comprising a horizontally arranged vehicle body, with wheels installed at the bottom of the vehicle body, characterized in that: A placing device is fixedly connected to one side of the top of the vehicle body, and a guiding device is installed on the other side of the top of the vehicle body; the placing device includes two sets of symmetrically arranged fixing frames, a horizontally arranged pay-off shaft is installed between the two fixing frames, both ends of the pay-off shaft are rotatably connected to bearings, and bearing seats adapted to the bearings are installed on the two fixing frames, and the bearing seats are semicircular ring structures with an open top; the placing device also includes a limiting device for limiting the pay-off shaft; The guide device comprises a horizontally arranged mounting plate, a mounting frame is arranged on the top of the mounting plate, the mounting frame is a cavity structure with an open top, a horizontally arranged conveyor belt is arranged in the mounting frame, and a driving device is arranged on the conveyor belt.

2. The adjustable cable pay-off support device according to claim 1, characterized in that: The fixing frame includes two support frames arranged at intervals, a support plate is slidably connected between the two support frames, a groove matched with the bearing seat is opened on the top of the support plate, the bearing seat is fixedly connected in the groove, a support cylinder is fixedly connected to the bottom of the support plate, the bottom of the support cylinder is fixedly connected to the top of the vehicle body, and vertically arranged guide columns are also fixedly connected to the top of the vehicle body on both sides of the support cylinder, the upper part of the guide column passes through the support plate and is slidably connected to the support plate, and the two guide columns are respectively located on both sides of the groove.

3. The adjustable cable pay-off support device according to claim 2, characterized in that: The limit device is arranged on both sides of the pay-off shaft and the limit device structures on both sides of the pay-off shaft are the same, the limit device includes a limit plate, the limit plate is sleeved on the pay-off shaft and is slidably connected to the pay-off shaft, a conically arranged limit plug is fixedly connected to the side of the limit plate close to the cable drum, and a positioning ring is fixedly connected to the other side of the limit plate, the positioning ring is sleeved on the pay-off shaft and is slidably connected to the pay-off shaft, a threaded hole is opened on the outer side wall of the positioning ring, a bolt is threadedly connected in the threaded hole, and an end of the bolt is set against the pay-off shaft; at least two threaded rods are threadedly connected to the limit plate, and a pressure foot plate is fixedly connected to the end of the threaded rod, and an end of the pressure foot plate is set against the cable drum.

4. The adjustable cable pay-off support device according to claim 3, characterized in that: At least three outer rods are detachably fixedly connected to the inner side wall of one of the limit plates, and the outer rods pass through the cable reel and extend. An inner sliding rod adapted to the outer rod is detachably fixedly connected to the inner side wall of the other limit plate, and the inner sliding rod passes through the cable reel and the end of the inner sliding rod extends into the outer rod and is slidably connected to the outer rod.

5. The adjustable cable pay-off support device according to claim 4, characterized in that: The outer rod is threadedly connected to the limit plate, and the inner slide rod is also threadedly connected to the limit plate; The support plate is also detachably fixedly connected with an arc-shaped pressing plate matched with the bearing via bolts.

6. The adjustable cable pay-off support device according to claim 2, characterized in that: A fixed frame is also fixedly connected to the top of the mounting frame. The fixed frame is a cavity structure with an open bottom. A vertical partition is fixedly connected inside the fixed frame. The partition separates the fixed frame into a cleaning room and a drying room. A spray pipe is fixedly connected to the cleaning room. One end of the spray pipe is fixedly connected to a distributor. The other end of the spray pipe is connected to a water tank. The water tank is fixedly connected to the top of the vehicle body. An atomizing nozzle is fixedly connected to the bottom of the distributor. A cleaning sponge is detachably fixedly connected to the cleaning room below the atomizing nozzle. A conveyor belt is installed in the drying room, and the cable is located between the conveyor belt and the conveyor belt.

7. The adjustable cable pay-off support device according to claim 6, characterized in that: A transmission sponge is fixedly connected on the surface of the conveyor belt, a conveying groove is opened in the middle of the transmission sponge, and a drying sponge is fixedly connected on the surface of the conveyor belt, and a conveying groove is also opened in the middle of the drying sponge.

8. The adjustable cable pay-off support device according to claim 7, characterized in that: One end of the mounting frame away from the fixing frame is fixedly connected with an inclined guide surface, the lower end of the guide surface abuts against the end of the mounting plate, and the end of the mounting plate close to the guide surface is rounded, and the end of the mounting plate close to the guide surface is fixedly connected with a guide wheel.

9. The adjustable cable pay-off support device according to claim 2, characterized in that: A horizontally arranged mounting shaft is fixedly connected between two support frames close to the guide device, a mounting block is installed on the mounting shaft, two spaced mounting columns are fixedly connected to the top of the mounting block, two guide columns are slidably connected between the two mounting columns, guide sleeves are rollingly connected to the two guide columns, and each guide column is detachably fixedly connected to the mounting column by bolts.

10. The adjustable cable pay-off support device according to claim 1, characterized in that: The vehicle body comprises a first vehicle body and a second vehicle body, which are detachably fixedly connected via a connecting piece, wheels are installed at the bottom of the first vehicle body and the second vehicle body, the placement device is located at the top of the first vehicle body, and the guide device is located at the top of the second vehicle body.

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