Tugboat device and cable cooling water tank

Abstract

The present invention provides a tugboat device and a cable cooling water trough, relating to the technical field of cable production and processing. The tugboat device includes a tugboat bracket, a conveyor belt, and a plurality of tugboats; the plurality of tugboats are rotatably mounted on the tugboat bracket, the plurality of tugboats are arranged horizontally and spaced apart on the tugboat bracket, and the plurality of tugboats are arranged parallel to each other; the conveyor belt is wound around the plurality of tugboats, extending horizontally, and is used to support and convey the cables in the cable cooling water trough. The cable cooling water trough includes a trough body and a tugboat device. After being extruded from an extruder, the cable is pulled into the trough body and placed on the conveyor belt of the tugboat device. Since the cable and the conveyor belt are in surface contact, the problem of the cable's outer sheath being flattened is effectively avoided, thereby improving the production efficiency of the cable.

Description

Technical Field

[0001] The present invention relates to the technical field of cable production and processing, and in particular to a tugboat device and a cable cooling water tank. Background Art

[0002] When extruding insulation or sheathing a cable, the plastic is molten at the extruder head. The temperature of the plastic is very high, and the plastic does not cool immediately after exiting the mold. Instead, it needs to be cooled by cooling water in a cooling water tank to cool the cable to room temperature as much as possible. The cable is pulled through the cooling water tank to complete the cooling process.

[0003] In the prior art, the cooling water tank includes a tank body and a plurality of nylon wheels, wherein the plurality of nylon wheels are rotatably mounted in the tank body and spaced apart along the extending direction of the tank body. After being extruded from an extruder, the cable is pulled into the tank body and placed on the nylon wheels.

[0004] However, when increasing the speed of heavier cables, the outer sheath of the cables may be flattened. Summary of the Invention

[0005] The present invention provides a tugboat device and a cable cooling water tank to solve the problem that the outer sheath of the cable may be flattened.

[0006] In one aspect, the present invention provides a tugboat device, comprising a tugboat bracket, a conveyor belt, and a plurality of tugboats;

[0007] A plurality of tugboats are rotatably mounted on the tugboat bracket, the plurality of tugboats are arranged on the tugboat bracket at intervals along a horizontal direction, and the plurality of tugboats are arranged parallel to each other;

[0008] The conveyor belt is wound around the plurality of tugboats and extends in a horizontal direction. The conveyor belt is used to support and convey the cables in the cable cooling water tank.

[0009] Optionally, the tugboat bracket includes a side plate, a connecting rod, a screw rod, a fixing plate and an adjusting nut;

[0010] There are two side plates, which are arranged at both ends of the plurality of tugboats. The extending directions of the two side plates are perpendicular to the axial directions of the tugboats. The plurality of tugboats are rotatably mounted on the two side plates.

[0011] There are two connecting rods, each of which is provided on both sides of the tugboats. The two connecting rods extend along the axial direction of the tugboats, and both ends of each connecting rod pass through the side plates.

[0012] Each of the connecting rods is configured with two of the screw rods, two of the fixing plates and two of the adjusting nuts. The two ends of the connecting rod are respectively fixedly connected to one of the screw rods. The screw rods extend in a vertical direction. The adjusting nuts are screwed onto the screw rods. The fixing plates pass through the screw rods. The fixing plates are arranged between the adjusting nuts and the connecting rods. The fixing plates are used to be fixedly connected to the trough body of the cable cooling water trough.

[0013] Optionally, the fixed plate includes a first square plate, a second square plate, and a third square plate, the first square plate and the second square plate are respectively vertically connected to the third square plate, the first square plate is vertically connected to the second square plate, the first square plate and the second square plate both extend in a vertical direction, and the third square plate extends in a horizontal direction;

[0014] The third-party plate is provided with a through hole for the screw rod to pass through, and the first square plate and the third-party plate are both welded to the trough body.

[0015] Optionally, each of the tugboats is equipped with a tugboat shaft, two bearings and two fastening nuts;

[0016] The tugboat shaft passes through the tugboat, two bearings are provided between the tugboat shaft and the tugboat, and two ends of the tugboat shaft are fixed to the two side plates through two fastening nuts.

[0017] Optionally, the tugboat bracket further includes a fixed side plate and a bolt, the fixed side plate being fixed to the side plate, an adjustment hole being provided on the side plate, the adjustment hole extending along the extension direction of the side plate, the tugboat shaft corresponding to the tugboat located at the head end or the tail end among the plurality of tugboats being passed through the adjustment hole, the bolt passing through the portion of the tugboat shaft exposed from the adjustment hole and being threadedly connected to the fixed side plate, so that the bolt can adjust the position of the tugboat shaft along the adjustment hole.

[0018] Optionally, threaded holes are provided at both ends of the connecting rod, and the screw rod is threadedly connected to the threaded holes of the connecting rod.

[0019] Optionally, each connecting rod is configured with two adjustment frames, each of which is arranged between the screw rod and the side plate, the adjustment frame is fixedly connected to the trough body of the cable cooling water trough, and the two ends of the connecting rod are slidably arranged on the two adjustment frames along the vertical direction.

[0020] Optionally, the adjustment frame includes a first plate, a second plate and a third plate, the first plate, the second plate and the third plate are vertically connected in sequence, the first plate, the second plate and the third plate form a groove-shaped area, the screw rod is arranged in the groove-shaped area, the second plate is provided with a guide hole extending in the vertical direction, the connecting rod is slid in the guide hole, and the first plate and the third plate are welded to the trough body of the cable cooling water trough.

[0021] Optionally, in the vertical direction, one end of the guide hole passes through the second plate, and the fixing plate abuts against the end of the second plate passing through.

[0022] On the other hand, the present invention further provides a cable cooling water trough, comprising a trough body and the tugboat device as described above;

[0023] The tug device is fixed in the tank body along the extension direction of the tank body.

[0024] The present invention provides a tugboat device and a cable cooling water trough, comprising a tugboat bracket, a conveyor belt, and multiple tugboats. The multiple tugboats are rotatably mounted on the tugboat bracket, the multiple tugboats being horizontally spaced and arranged parallel to one another on the tugboat bracket. The conveyor belt is wound around the multiple tugboats, extending horizontally and used to support and convey the cables in the cable cooling water trough. After being extruded from an extruder, the cables are pulled into the trough and placed on the conveyor belt of the tugboat device. Since the cables are in surface contact with the conveyor belt, the problem of the cable outer sheath being flattened is effectively avoided, thereby improving cable production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0026] Figure 1 A schematic structural diagram of a tugboat device provided in an embodiment of the present invention;

[0027] Figure 2 for Figure 1 A schematic structural diagram of a tugboat bracket in a tugboat device provided in ;

[0028] Figure 3 for Figure 2 The structural diagram of the side plate of the tugboat bracket provided in;

[0029] Figure 4 for Figure 2The structural diagram of the fixing plate in the tugboat bracket provided in ;

[0030] Figure 5 for Figure 2 The structural diagram of the fixed side plate in the tugboat bracket provided in;

[0031] Figure 6 for Figure 2 The structural diagram of the adjustment frame in the tugboat bracket provided in;

[0032] Figure 7 A schematic perspective structural diagram of a cable cooling water trough provided in an embodiment of the present invention.

[0033] Description of reference numerals:

[0034] 1- tugboat device; 10- tugboat bracket; 11- side plate;

[0035] 111-fixing hole; 112-adjustment hole; 12-connecting rod;

[0036] 13-screw rod; 14-fixed plate; 141-first square plate;

[0037] 142-second square plate; 143-third square plate; 1431-through hole;

[0038] 15-adjusting nut; 16-fixed side plate; 161-first fixed side plate;

[0039] 162-Second fixed side panel; 163-Reinforcement panel; 17-Adjustment frame;

[0040] 171 - first plate; 172 - second plate; 1721 - guide hole;

[0041] 173-third plate; 20-conveyor belt; 30-tugboat;

[0042] 31-tugboat shaft; 32-bearing; 33-fastening nut;

[0043] 2- Trough body. DETAILED DESCRIPTION

[0044] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0045] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "fixed," and the like should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections, electrical connections, or communication between them; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0046] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0047] In the above description, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0048] It should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0049] In the prior art, a cooling water tank consists of a tank body and multiple nylon pulleys, which are rotatably mounted within the tank body and spaced apart along the tank body's extension. After being extruded from an extruder, the cable is pulled into the tank body and placed on the nylon pulleys. Because the contact area between the cable and the nylon pulleys is small, the outer sheath of a heavy cable, which comes into contact with the pulleys before it has fully cooled, can flatten during the acceleration process.

[0050] In order to solve the above problems, the present invention provides a tugboat device and a cable cooling water trough. By arranging a conveyor belt and multiple tugboats, the conveyor belt is wound around the multiple tugboats. When the cable is extruded from the extruder and pulled into the trough body and placed on the conveyor belt of the tugboat device, since the cable and the conveyor belt are in surface contact, the problem of the outer sheath of the cable being flattened during the speed-up process of the heavy cable can be effectively avoided, thereby improving the production efficiency of the cable.

[0051] The tugboat device and the cable cooling water tank provided by the present invention are described in detail below with reference to specific embodiments.

[0052] Figure 1 The present invention provides a structural schematic diagram of a tugboat device according to an embodiment of the present invention.

[0053] like Figure 1 As shown, an embodiment of the present invention provides a tugboat device 1, including a tugboat bracket 10, a conveyor belt 20 and a plurality of tugboats 30; the plurality of tugboats 30 are rotatably mounted on the tugboat bracket 10, the plurality of tugboats 30 are horizontally spaced apart on the tugboat bracket 10, and the plurality of tugboats 30 are parallel to each other; the conveyor belt 20 is wound around the plurality of tugboats 30, and extends horizontally. The conveyor belt 20 is used to support and convey cables in a cable cooling water tank.

[0054] The tugboat bracket 10 is fixed in the trough body 2 of the cable cooling water trough.

[0055] The shape of the conveyor belt 20 is annular. The conveyor belt 20 can be a rubber conveyor belt or a plastic conveyor belt.

[0056] The shape of the tugboat 30 is cylindrical. The tugboat 30 can be any one of a nylon wheel, a plastic wheel, a bakelite wheel, etc.

[0057] It should be noted that when the tugboat device 1 is installed in the trough body 2 of the cable cooling water trough, the conveyor belt 20 extends along the extension direction of the trough body 2. A plurality of tugboats 30 are arranged in the conveyor belt 20 to ensure that the contact surface between the conveyor belt 20 and the cable is horizontal and to achieve the rotation of the conveyor belt 20.

[0058] When the cable is extruded from the extruder and pulled into the trough 2 and placed on the conveyor belt 20 of the tugboat device 1, since the cable and the conveyor belt 20 are in surface contact, the problem of the outer sheath of the cable being flattened during the speed-up process of the heavy cable can be effectively avoided, thereby improving the production efficiency of the cable.

[0059] Figure 2 for Figure 1 A schematic structural diagram of a tugboat bracket in a tugboat device provided in ; Figure 3 for Figure 2 Schematic diagram of the structure of the side plate of the tugboat bracket provided in.

[0060] Alternatively, as Figure 2 As shown, the tugboat bracket 10 includes a side plate 11 , a connecting rod 12 , a screw rod 13 , a fixing plate 14 and an adjusting nut 15 .

[0061] like Figure 3 As shown, the side panels 11 can be shaped like a rectangle or an oblong. There are two side panels 11, each positioned at either end of the axial direction of the plurality of tugboats 30. The two side panels 11 are positioned opposite each other, and the plurality of tugboats 30 are rotatably mounted on the two side panels 11. The following describes the installation method for one of the plurality of tugboats 30. The tugboat 30 is equipped with a tugboat shaft 31, two bearings 32, and two fastening nuts 33. The tugboat shaft 31 passes through the tugboat 30, and two bearings 32 are positioned between the tugboat shaft 31 and the tugboat 30. The side panels 11 are provided with fixing holes 111 for securing the tugboat shaft 31. The ends of the tugboat shaft 31 pass through the fixing holes 111 positioned opposite each other on the two side panels 11, and are then secured to the two side panels 11 via two fastening nuts and two elastic washers. The installation of the remaining tugboats 30 is similar to the above-described installation method and will not be described in detail here.

[0062] It should be noted that the shape of the fixing hole 111 matches the tugboat shaft 31 and is not specifically set here.

[0063] The shape of the connecting rod 12 can be cylindrical, square, or other shapes, and is not specifically defined here. There are two connecting rods 12, one on each side of the multiple tugboats 30. The two connecting rods 12 extend axially along the tugboats 30, and each connecting rod 12 has a side plate 11 extending through both ends. The following describes the installation method for one of the two connecting rods 12. Each connecting rod 12 is equipped with two screw rods 13, two fixing plates 14 and two adjusting nuts 15. The two ends of the connecting rod 12 are fixedly connected to a screw rod 13 respectively. The screw rod 13 extends in the vertical direction. The adjusting nut 15 is screwed on the screw rod 13. The fixing plate 14 is penetrated by the screw rod 13. The fixing plate 14 is arranged between the adjusting nut 15 and the connecting rod 12. The adjusting nut 15 abuts against the fixing plate 14. The fixing plate 14 is used to be fixedly connected to the trough body 2 of the cable cooling water trough. The position of the screw rod 13 in the vertical direction can be adjusted by adjusting the nut 15. The screw rod 13 drives the connecting rod 12, the side plate 11, the conveyor belt 20 and the multiple tugs 30 to move simultaneously. When the tugboat device 1 is installed in the trough body 2 of the cable cooling water trough, the two connecting rods 12 are equipped with four adjusting nuts 15 and four screws 13. The four adjusting nuts 15 and four screws 13 can adjust the vertical position of the conveyor belt 20 according to the outer diameter of the cable. This allows the conveyor belt 20 of the tugboat device 1 to abut against the outer sheath of the cable. This ensures that the outer sheath of the cable is evenly stressed when passing through the conveyor belt 20, effectively preventing wrinkling of the outer sheath of the cable, thereby increasing the production speed of the cable. The screw 13 is a threaded rod.

[0064] In an optional embodiment, there are four tugboats 30, all of which are identical. The four tugboats 30 are evenly spaced between the two side panels 11 and rotatably mounted on the two side panels 11 via tugboat shafts 31, bearings 32, and fastening nuts 33. The conveyor belt 20 is wound around the four tugboats 30. The two side panels 11 are fixedly connected to four screw rods 13 via two connecting rods 12. The four screw rods 13 are respectively fixed to four fixing plates 14 via four adjusting nuts 15. The four fixing plates 14 are fixed within the trough body 2 of the cable cooling water trough. After being extruded from the extruder, the cable is pulled into the trough body 2 and placed on the conveyor belt 20 of the tugboat device 1. The position of the conveyor belt 20 is adjusted according to the diameter of the cable to be produced using the four adjusting nuts 15 and four screw rods 13. This ensures that the outer sheath of the cable is evenly stressed as it passes through the conveyor belt 20, effectively preventing wrinkling and flattening of the outer sheath, thereby increasing the cable production speed.

[0065] The connecting rod 12 and the screw rod 13 can be fixed in the following manner: threaded holes are provided at both ends of the connecting rod 12, and the screw rod 13 is threadedly connected to the threaded holes of the connecting rod 12. The connecting rod 12 and the screw rod 13 can also be fixed by welding, which is not specifically set here.

[0066] Figure 4 for Figure 2 Schematic diagram of the structure of the fixing plate in the tugboat bracket provided in.

[0067] Alternatively, as Figure 4 As shown, the fixed plate 14 includes a first square plate 141, a second square plate 142 and a third party plate 143. The first square plate 141 and the second square plate 142 are respectively vertically connected to the third party plate 143. The first square plate 141 is vertically connected to the second square plate 142. The first square plate 141 and the second square plate 142 both extend in the vertical direction, and the third party plate 143 extends in the horizontal direction.

[0068] The fixing plate 14 can be fixedly connected to the tank body by welding the first square plate 141 and the third square plate 143 to the tank body 2. In other implementations, the fixing plate 14 can also be fixedly connected to the tank body 2 by other fixing methods.

[0069] The third plate 143 is provided with a through hole 1431 for the screw rod 13 to pass through. The adjusting nut 15 is screwed onto the screw rod 13 and abuts against the third plate 143. The screw rod 13 can be moved vertically by rotating the adjusting nut 15. The through hole 1431 can be an oblong hole or a rectangular hole and extends along the axial direction of the tugboat 30. The axial position of the tugboat device 1 on the tugboat 30 can be adjusted through the through hole 1431.

[0070] Figure 5 for Figure 2 Schematic diagram of the structure of the fixed side plate in the tugboat bracket provided in.

[0071] Optionally, the tugboat bracket 10 further includes a fixed side plate 16 and a bolt. The fixed side plate 16 is fixed to the side plate 11. An adjustment hole 112 is provided on the side plate 11. The adjustment hole 112 extends along the direction in which the side plate 11 extends. The tugboat shaft 31 corresponding to the tugboat 30 located at the head end or the tail end among the multiple tugboats 30 is penetrated by the adjustment hole 112. The bolt passes through the part of the tugboat shaft 31 that exposes the adjustment hole 112 and is threadedly connected to the fixed side plate 16, so that the direction in which the bolt side plate 11 extends can adjust the position of the tugboat shaft 31.

[0072] like Figure 5As shown, the fixed side plate 16 includes a first fixed side plate 161, a second fixed side plate 162, and a reinforcing plate 163. The first fixed side plate 161 is vertically fixedly connected to the second fixed side plate 162. The reinforcing plate 163 is disposed between the first fixed side plate 161 and the second fixed side plate 162 and is used to strengthen the rigidity of the fixed side plate 16. The first fixed side plate 161 is provided with a threaded hole and is fixed to the side plate 11 via bolts. The second fixed side plate 162 is provided with a threaded hole, and threaded holes are provided at both ends of the tug shaft 31. Bolts pass through the threaded holes of the tug shaft 31 and are fixed to the threaded holes of the second fixed side plate 162. When the tug device is fully installed, the position of the tug shaft 31 in the adjustment hole 112 can be adjusted by adjusting the bolts on the second fixed side plate 162, thereby adjusting the tightness of the conveyor belt 20 and ensuring that the outer sheath of the cable is evenly stressed when passing through the conveyor belt 20.

[0073] The shape of the adjustment hole 112 can be rectangular or oval, and no specific setting is made here.

[0074] It should be noted that the conveyor belt 20 can be loosened by adjusting the bolts on the second fixed side plate 162, thereby facilitating the disassembly or maintenance of the tugboat device.

[0075] Figure 6 for Figure 2 Schematic diagram of the structure of the adjustment frame in the tugboat bracket provided in.

[0076] Optionally, each connecting rod 12 is configured with two adjustment frames 17, each adjustment frame 17 is arranged between the screw rod 13 and the side plate 11, the adjustment frame 17 is fixedly connected to the trough body of the cable cooling water trough, and the two ends of the connecting rod 12 are respectively slid on the two adjustment frames 17 along the vertical direction, so that the screw rod 13 can be adjusted by adjusting the nut 15 to move the connecting rod 12 along the adjustment frame 17, thereby avoiding the problem of uneven force on the outer sheath of the cable when passing through the conveyor belt 20 due to the deviation of the connecting rod 12 from the vertical direction during movement.

[0077] Among them, such as Figure 6As shown, the adjustment frame 17 includes a first plate 171, a second plate 172, and a third plate 173. The first plate 171, the second plate 172, and the third plate 173 are vertically connected in sequence. The first plate 171, the second plate 172, and the third plate 173 have equal lengths in the extension direction. The first plate 171, the second plate 172, and the third plate 173 form a groove-shaped area, in which the screw rod 13 is disposed. The second plate 172 is provided with a guide hole 1721 extending in the vertical direction, in which the connecting rod 12 slides. The first plate 171 and the third plate 173 are welded to the trough body of the cable cooling water trough. The shapes of the first plate 171, the second plate 172, and the third plate 173 can be rectangular or oblong, and the specific configuration is not provided here.

[0078] The guide hole 1721 can be an oblong hole, a rectangular hole, or other similar hole; specific design is not provided here. Vertically, one end of the guide hole 1721 extends through the second plate 172. When the tugboat device 1 is installed in the trough body 2 of the cable cooling water trough, the third plate 143 of the fixing plate 14 abuts against the end extending through the second plate 172, thereby preventing the connecting rod 12 from disengaging from the adjustment bracket 17 during movement.

[0079] Figure 7 A schematic perspective structural diagram of a cable cooling water trough provided in an embodiment of the present invention.

[0080] like Figure 7 As shown, an embodiment of the present invention further provides a cable cooling water trough, comprising a trough body 2 and a tugboat device 1 ; the tugboat device 1 is fixed in the trough body 2 along an extension direction of the trough body 2 .

[0081] Among them, the tugboat device 1 in this embodiment has the same structure as the tugboat device provided in any of the above embodiments and can bring the same or similar technical effects, which will not be described one by one here, and the details can be referred to the description of the above embodiments.

[0082] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A tugboat device, characterized in that: Includes tugboat bracket, conveyor belt and multiple tugboats; A plurality of tugboats are rotatably mounted on the tugboat bracket, the plurality of tugboats are arranged on the tugboat bracket at intervals along a horizontal direction, and the plurality of tugboats are arranged parallel to each other; The conveyor belt is wound around the plurality of tugboats and extends in a horizontal direction. The conveyor belt is used to support and convey the cables in the cable cooling water tank. The cables are in surface contact with the conveyor belt to prevent the outer sheath of the cables from being flattened. The tugboat bracket includes a side plate, a connecting rod, a screw rod, a fixing plate and an adjusting nut; There are two side plates, which are arranged at both ends of the plurality of tugboats. The extending directions of the two side plates are perpendicular to the axial directions of the tugboats. The plurality of tugboats are rotatably mounted on the two side plates. There are two connecting rods, each of which is provided on both sides of the tugboats. The two connecting rods extend along the axial direction of the tugboats, and both ends of each connecting rod pass through the side plates. Each of the connecting rods is equipped with two screw rods, two fixing plates and two adjusting nuts. Both ends of the connecting rod are fixedly connected to a screw rod respectively. The screw rod extends in a vertical direction. The adjusting nut is screwed onto the screw rod. The fixing plate passes through the screw rod. The fixing plate is arranged between the adjusting nut and the connecting rod. The fixing plate is used to be fixedly connected to the trough body of the cable cooling water trough. The adjusting nut can adjust the position of the screw rod in the vertical direction so that the screw rod drives the connecting rod, the side plate, the conveyor belt and the multiple tugwheels to move simultaneously in the vertical direction to prevent the outer sheath of the cable from wrinkling.

2. The tugboat device according to claim 1, characterized in that: The fixed plate includes a first square plate, a second square plate, and a third square plate, the first square plate and the second square plate are respectively connected vertically to the third square plate, the first square plate is connected vertically to the second square plate, the first square plate and the second square plate both extend in a vertical direction, and the third square plate extends in a horizontal direction; The third party plate is provided with a through hole for the screw rod to pass through, and the first square plate and the third party plate are both welded to the trough body.

3. The tugboat device according to claim 1, characterized in that: Each of the tugboats is equipped with a tugboat shaft, two bearings and two fastening nuts; The tugboat shaft passes through the tugboat, two bearings are provided between the tugboat shaft and the tugboat, and two ends of the tugboat shaft are fixed to the two side plates through two fastening nuts.

4. The tugboat device according to claim 3, characterized in that: The tugboat bracket further includes a fixed side plate and a bolt, wherein the fixed side plate is fixed to the side plate, and an adjustment hole is provided on the side plate, wherein the adjustment hole extends along the extension direction of the side plate, and the tugboat shaft corresponding to the tugboat located at the head end or the tail end among the plurality of tugboats passes through the adjustment hole, and the bolt passes through the portion of the tugboat shaft exposed from the adjustment hole and is threadedly connected to the fixed side plate, so that the bolt can adjust the position of the tugboat shaft along the extension direction of the side plate.

5. The tugboat device according to claim 1, characterized in that: Both ends of the connecting rod are provided with threaded holes, and the screw rod is threadedly connected to the threaded holes of the connecting rod.

6. The tugboat device according to any one of claims 1 to 5, characterized in that: Each connecting rod is equipped with two adjustment racks, each of which is arranged between the screw rod and the side plate. The adjustment rack is fixedly connected to the trough body of the cable cooling water trough, and the two ends of the connecting rod are respectively slidably arranged on the two adjustment racks along the vertical direction.

7. The tugboat device according to claim 6, characterized in that: The adjustment frame includes a first plate, a second plate and a third plate, the first plate, the second plate and the third plate are vertically connected in sequence, the first plate, the second plate and the third plate form a groove-shaped area, the screw rod is arranged in the groove-shaped area, the second plate is provided with a guide hole extending in the vertical direction, the connecting rod is slidably arranged in the guide hole, and the first plate and the third plate are welded to the trough body of the cable cooling water trough.

8. The tugboat device according to claim 7, characterized in that: In the vertical direction, one end of the guide hole passes through the second plate, and the fixing plate abuts against the end of the second plate that passes through.

9. A cable cooling water trough, characterized in that: It comprises a tank body and a tugboat device according to any one of claims 1 to 8; The tug device is fixed in the tank body along the extension direction of the tank body.

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