Cable cooling equipment

Abstract

The utility model discloses a cable cooling device which comprises a cooling tank, a lifting transition device is arranged in the cooling tank, a wire inlet device is arranged on the left side of the cooling tank, a wire outlet device is arranged at the position, close to the right side, in the cooling tank, and the wire outlet device is close to the top of the cooling tank. A water inlet pipe is arranged at the position, close to the bottom, of the side face of the cooling tank, a one-way valve is installed on the water inlet pipe, the cooling tank is connected with a water outlet pipe through the wire inlet device, and water overflows through the water outlet pipe after passing through the wire inlet device; according to the device, through lifting of the lifting transition device and under the condition that water is reserved in the cooling tank, passing of the cable is facilitated, after the cable passes, through descending of the lifting transition device, the cable passing through the lifting transition device sinks into the water to be cooled, and the water in the cooling tank does not need to be emptied in the whole process; and people do not need to enter the cooling tank, so that the operation is safer and more convenient.

Description

Technical Field

[0001] The utility model relates to cable cooling equipment. Background Art

[0002] After the cable's surface armor layer is injection molded, it needs to be pre-cooled by spray cooling to achieve cable shaping, and then immersed in water cooling to further reduce the cable's temperature before it can be reeled up.

[0003] In the prior art, cooling is performed through a water trough. A plurality of rollers are arranged in the water trough so that the cable passes through the inner bottom of the water trough to complete the cooling of the cable. This technical solution is simple and efficient, but there are the following technical problems in actual use: when a new cable needs to be passed through, the water trough is full of water and the cable cannot pass through between the rollers at the bottom of the water trough. The water needs to be drained before the cable can be passed through, which is troublesome and wastes water.

[0004] Based on the above problems, we designed a cable cooling device that can pass through the cable without draining water. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a cable cooling device which can pass through the cable only by draining water.

[0006] The utility model is realized by the following technical solutions:

[0007] A cable cooling device comprises a cooling tank, wherein a lifting transition device is arranged inside the cooling tank, an inlet device is arranged on the left side of the cooling tank, an outlet device is arranged near the right side inside the cooling tank, the outlet device is close to the top of the cooling tank, a water inlet pipe is arranged near the bottom of the side of the cooling tank, a one-way valve is installed on the water inlet pipe, a water outlet pipe is connected through the inlet device, water passes through the inlet device and then overflows through the outlet pipe.

[0008] Preferably, the lifting transition device includes a U-shaped bracket, both ends of the U-shaped bracket are bent to form a flat plate portion, the U-shaped bracket is inserted into the cooling trough and lifted vertically along the cooling trough, frames are arranged on both sides of the cooling trough, guide rods are installed through the frames, the guide rods pass through the flat plate portion, an electric push rod is installed on the frame, the telescopic end of the electric push rod is fixed to the flat plate portion, more than three transition rollers are arranged inside the U-shaped bracket, adjacent transition rollers are staggered in upper and lower positions, the transition rollers are rotatably connected to the U-shaped bracket, and an annular groove for positioning the cable is arranged on the transition roller, and the annular groove corresponds to the outlet device and the inlet device.

[0009] Preferably, the wire outlet device comprises a wire outlet shaft, on which a wire outlet wheel corresponding to the annular groove is mounted, the wire outlet wheel is rotatably matched with the wire outlet shaft, and a part of the wire outlet wheel is located outside the cooling groove.

[0010] Preferably, the line inlet device includes a U-shaped channel, partitions are provided at both ends of the interior of the U-shaped channel, the partitions have U-shaped grooves for positioning cables, the cables passing through the U-shaped channel are suspended through the partitions on both sides, and an overflow pipe is provided on the end face of the partition away from the cooling tank, and the end of the overflow pipe is connected to the water outlet pipe after being bent downward in an arc.

[0011] Preferably, a top plate is installed between the tops of the guide rods on both sides, and a fan for sending air downwards is arranged at the middle position of the top plate.

[0012] Preferably, a vertically penetrating water hole is provided at the bottom of the U-shaped bracket.

[0013] The beneficial effects of the utility model are:

[0014] Advantage 1: In this device, the lifting transition device is lifted, and water is retained in the cooling tank, which facilitates the passage of the cable. After the cable passes through, the lifting transition device is lowered to sink the cable passing through the lifting transition device into the water for cooling. The whole process does not require draining the water in the cooling tank, nor does it require personnel to enter the cooling tank, so the operation is safer and more convenient.

[0015] Advantage 2: This device can use overflow water to pre-cool the cables that enter the cooling tank. The water temperature after pre-cooling and heat exchange is relatively high and does not enter the cooling tank, but is directly discharged through the drain pipe, thus avoiding a rapid increase in the water temperature in the cooling tank.

[0016] Advantage three: by continuously changing the water, the water in the cooling tank is kept at a low temperature, effectively cooling the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the device. DETAILED DESCRIPTION

[0020] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0021] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0022] In the description of the present invention, it should be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "center", "end", "length", "outer end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In addition, in the description of the present invention, “plurality” means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "set", "socket", "connect", "penetrate", "plug in" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] like Figure 1 A cable cooling device is shown, comprising a cooling tank 1, a lifting transition device 2 is arranged inside the cooling tank 1, an inlet device 3 is arranged on the left side of the cooling tank 1, an outlet device 4 is arranged near the right side inside the cooling tank 1, the outlet device 4 is close to the top of the cooling tank 1, and a water inlet pipe 5 is arranged near the bottom of the side of the cooling tank 1, a one-way valve 51 is installed on the water inlet pipe 5, a water outlet pipe 6 is connected through the inlet device 3, water passes through the inlet device 3 and then overflows through the outlet pipe 6.

[0026] In the above technical solution, by lifting the lifting transition device 2 upward, it is convenient to pass one end of the cable to be cooled through the lifting transition device 2 and out of the emergence device 4. After passing through, the lifting transition device 2 is lowered again, so that the cable passing through the cooling tank 1 is immersed in water.

[0027] See also Figure 2 As shown, the lifting transition device 2 includes a U-shaped bracket 201, and the two ends of the U-shaped bracket 201 are bent to form a flat plate portion 202. The U-shaped bracket 201 is inserted into the cooling tank 1 and vertically lifted and lowered along the cooling tank 1. A frame 203 is arranged on both sides of the cooling tank 1, and a guide rod 204 is installed through the frame 203. The guide rod 204 passes through the flat plate portion 202. An electric push rod 205 is installed on the frame 203, and the telescopic end of the electric push rod 205 is fixed to the flat plate portion 202. Three transition rollers 206 are arranged inside the U-shaped bracket 201, and the adjacent transition rollers 206 are arranged in an upper and lower staggered manner. The transition rollers 206 are rotatably connected to the U-shaped bracket 201, and an annular groove 207 for positioning the cable is arranged on the transition roller 206, and the annular groove 207 corresponds to the outlet device 4 and the incoming device 3.

[0028] See also Figure 2 As shown, the wire-out device 4 includes a wire-out shaft 41 , on which a wire-out wheel 42 corresponding to the annular groove 207 is mounted, the wire-out wheel 42 is rotatably matched with the wire-out shaft 41 , and a part of the wire-out wheel 42 is located outside the cooling tank 1 .

[0029] In the above technical solution, the cable is rotationally supported by the outlet wheel 42 to avoid friction damage when the cable is outlet.

[0030] See also Figure 2 As shown, the line inlet device 3 includes a U-shaped channel 31, and partitions 32 are arranged at both ends of the interior of the U-shaped channel 31. The partition 32 has a U-shaped groove 33 for positioning the cable. The cables passing through the U-shaped channel 31 are suspended through the partitions 32 on both sides. An overflow pipe 34 is arranged at the end face of the partition 32 away from the cooling tank 1, and the end of the overflow pipe 34 is curved downward and connected to the outlet pipe 6.

[0031] In the above technical solution, the water in the cooling tank overflows through the U-shaped channel 31. After the heat exchange, the water temperature of the upper layer is higher than that of the lower layer. The relatively high-temperature water overflows from the U-shaped channel 31 and contacts the cable, achieving pre-cooling of the cable and then being discharged from the overflow pipe 34.

[0032] See also Figure 1 and Figure 2As shown, a top plate 221 is installed between the tops of the guide rods 204 on both sides, and a fan 222 for sending air downward is arranged at the middle position of the top plate 221 .

[0033] The fan 222 blows air downward to cool the water in the cooling tank 1. In actual application, the U-shaped bracket can be lifted to expose the upper transition roller to the outside of the cooling tank 1. The cables bypassing this part of the transition roller are acted upon by the cold air, thereby improving the cooling effect.

[0034] See also Figure 2 As shown, a vertically penetrating water hole 232 is provided at the bottom of the U-shaped bracket 201 .

[0035] The provision of the water holes 232 can reduce the water resistance when the U-shaped bracket 201 moves upward and downward.

[0036] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A cable cooling device, comprising a cooling tank, characterized in that: A lifting transition device is arranged inside the cooling tank, an inlet device is arranged on the left side of the cooling tank, an outlet device is arranged near the right side of the cooling tank, the outlet device is close to the top of the cooling tank, and an inlet pipe is arranged near the bottom of the side of the cooling tank. A one-way valve is installed on the inlet pipe, and a water outlet pipe is connected through the inlet device. Water passes through the inlet device and then overflows through the outlet pipe; the lifting transition device includes a U-shaped bracket, and the two ends of the U-shaped bracket are bent to form a flat plate portion, and the U-shaped bracket is inserted The cooling trough is inserted into the cooling trough and is lifted and lowered vertically along the cooling trough. A frame is arranged on both sides of the cooling trough, a guide rod is installed through the frame, the guide rod passes through the flat plate part, an electric push rod is installed on the frame, the telescopic end of the electric push rod is fixed to the flat plate part, more than three transition rollers are arranged inside the U-shaped bracket, adjacent transition rollers are arranged in an upper and lower staggered manner, the transition roller is rotatably connected to the U-shaped bracket, and an annular groove for positioning the cable is arranged on the transition roller, and the annular groove corresponds to the outlet device and the inlet device.

2. The cable cooling device according to claim 1, characterized in that: The wire outlet device comprises a wire outlet shaft, on which a wire outlet wheel corresponding to the annular groove is mounted, the wire outlet wheel is rotatably matched with the wire outlet shaft, and a part of the wire outlet wheel is located outside the cooling groove.

3. The cable cooling device according to claim 1, characterized in that: The line inlet device includes a U-shaped channel, and partitions are arranged at both ends of the interior of the U-shaped channel. The partitions have U-shaped grooves for positioning cables. The cables passing through the U-shaped channel are suspended through the partitions on both sides. An overflow pipe is arranged on the end face of the partition away from the cooling tank, and the end of the overflow pipe is connected to the water outlet pipe after being bent downward in an arc shape.

4. The cable cooling device according to claim 1, characterized in that: A top plate is installed between the tops of the guide rods on both sides, and a fan for sending air downwards is arranged at the middle position of the top plate.

5. The cable cooling device according to claim 1, characterized in that: A vertically penetrating water hole is arranged at the bottom of the U-shaped bracket.

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