Flat aluminum sleeve cable cooling die

Abstract

The utility model discloses a flat aluminum sleeve cable cooling die, and relates to the technical field of cable construction. A flat aluminum sleeve cable cooling die comprises an upper clamp, a lower clamp, a bolt and a circulating pipe. The upper clamp comprises an upper arc-shaped clamping plate and upper connecting plates fixed to the two sides of the upper arc-shaped clamping plate. An upper arc-shaped cavity is formed in the upper arc-shaped clamping plate, and an upper liquid inlet and an upper liquid outlet which communicate with the upper arc-shaped cavity are formed in the two sides of the outer side plate wall of the upper arc-shaped clamping plate correspondingly; the lower clamp comprises a lower arc-shaped clamping plate and lower connecting plates fixed to the two sides of the lower arc-shaped clamping plate. And a lower arc-shaped cavity is formed in the lower arc-shaped clamping plate. According to the utility model, a cooling mold structure is designed, the cooling mold can be assembled at a position, close to a welding spot, outside the cable to cool the cable, and in the cooling process, cooling liquid in the cooling mold circulates under a sealed condition from beginning to end and does not overflow outside the cable, so that potential risks are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cable construction, and particularly relates to a cooling die for a flat aluminum sheath cable. Background Art

[0002] A flat aluminum sheath cable is a cable with a flat aluminum sheath coated on the outside of the cable product; the flat aluminum sheath cable adopts a flat aluminum sheath, which can reduce the weight of the cable product, improve the corrosion resistance of the cable product, and improve the waterproof performance and processing performance of the cable product, etc.

[0003] At present, in cable construction operations, such as cable connection operations, cable repair operations or other cable operations, sometimes it is necessary to perform welding operations on the cable. During the welding process, especially when welding the flat aluminum sheath part of the flat aluminum sheath cable, local high-temperature heat will be generated.

[0004] Because of the special structure of the flat aluminum sheath cable, there is no gap between the flat aluminum sheath and the insulating layer in direct contact with its inner layer. If welding operations are directly performed on the flat aluminum sheath, the temperature during welding is sufficient to damage the insulating layer structure inside the cable, causing irreversible damage to the performance of the cable.

[0005] In view of this, the inventor believes that how to design a cooling die for a flat aluminum sheath cable, which can be assembled outside the cable and close to the welding point to cool the cable during the welding operation of the cable, so as to protect the cable; therefore, how to solve the above technical problems is an urgent technical problem for those skilled in the art at present.

[0006] The information disclosed in this background art section is only intended to enhance the understanding of the overall background of the utility model, and should not be regarded as an admission or any form of suggestion that this information constitutes prior art already known to those of ordinary skill in the art. Summary of the Utility Model

[0007] In view of the above technical problems, an embodiment of the utility model provides a cooling die for a flat aluminum sheath cable to solve the problems raised in the above background art.

[0008] The utility model provides the following technical solutions:

[0009] A cooling die for a flat aluminum sheath cable includes an upper clamp, a lower clamp, bolts and a circulation pipe;

[0010] The upper clamp includes an upper arc-shaped clamping plate and upper connecting plates fixed on both sides of the upper arc-shaped clamping plate;

[0011] An upper arc-shaped cavity is arranged inside the upper arc-shaped clamping plate, and an upper liquid inlet and an upper liquid outlet communicated with the upper arc-shaped cavity are respectively arranged on both sides of the outer side wall of the upper arc-shaped clamping plate;

[0012] The lower fixture includes a lower arc-shaped clamping plate and lower connecting plates fixed on both sides of the lower arc-shaped clamping plate;

[0013] A lower arc-shaped cavity is arranged inside the lower arc-shaped clamping plate, and a lower liquid inlet and a lower liquid outlet communicating with the lower arc-shaped cavity are respectively arranged on both sides of the outer side wall of the lower arc-shaped clamping plate;

[0014] The upper liquid outlet and the lower liquid inlet are connected through a circulation pipe;

[0015] The upper connecting plates and the lower connecting plates on both sides of the upper fixture and the lower fixture are butted against each other and locked by bolts.

[0016] Preferably, upper through holes are arranged on the upper connecting plates, and lower through holes coaxial with the positions of the upper through holes are arranged on the lower connecting plates; bolts penetrate through the upper through holes and the lower through holes, and nuts are connected to the tails of the bolts for locking.

[0017] Preferably, the upper liquid outlet of the upper fixture and the lower liquid inlet of the lower fixture are located on the same side of the cooling die.

[0018] Preferably, the upper liquid inlet of the upper fixture and the lower liquid outlet of the lower fixture are respectively connected to an external coolant circulation machine through pipelines.

[0019] Preferably, the materials of the upper fixture and the lower fixture are both copper; the upper arc-shaped clamping plate of the upper fixture and the lower arc-shaped clamping plate of the lower fixture are clamped on the cable; copper tapes are attached between the upper arc-shaped clamping plate, the lower arc-shaped clamping plate and the cable; heat-conducting silicone grease is applied to both the upper and lower surfaces of the copper tapes.

[0020] A flat aluminum-sheathed cable cooling die provided by an embodiment of the present invention has the following beneficial effects: The present invention designs a cooling die structure, which can assemble the cooling die outside the cable near the solder joint to cool the cable. During the cooling process, the coolant in the cooling die circulates under sealed conditions from beginning to end, and will not overflow outside the cable, avoiding potential dangers. Description of the Drawings

[0021] Figure 1 It is a schematic structural diagram of the cooling die in the present invention;

[0022] Figure 2 It is a schematic structural diagram of the first section of the cooling die in the present invention;

[0023] Figure 3 It is a schematic structural diagram of the second section of the cooling die in the present invention;

[0024] Figure 4 It is a schematic structural diagram of the cooling die connecting the circulation pipe in the present invention;

[0025] Figure 5 It is a schematic structural diagram of a conventional flat aluminum-sheathed cable. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present utility model.

[0027] Embodiment 1. Refer to Figure 5 .

[0028] It should be noted that, in order to more clearly understand the specific structure of the flat aluminum sheath cable, in this embodiment, a conventional flat aluminum sheath cable is listed:

[0029] A flat aluminum sheath cable 100 includes a conductor 110, and a conductor shielding layer 120, an insulating layer 130, an insulation shielding layer 140, a buffer layer 150, a flat aluminum sheath 160, a hot melt adhesive layer 170, and an outer sheath layer 180 that are sequentially wrapped around the outside of the conductor 110 from the inside out.

[0030] Embodiment 2. Refer to Figures 1-4 .

[0031] In view of the problems mentioned in the above background technology, the embodiment of the present utility model provides a cooling mold for a flat aluminum sheath cable to solve the above technical problems. The technical solutions are as follows:

[0032] A cooling mold for a flat aluminum sheath cable includes an upper fixture, a lower fixture, a bolt 330, and a circulation pipe 340;

[0033] The upper fixture includes an upper arc-shaped clamping plate 310 and upper connecting plates 311 fixed on both sides of the upper arc-shaped clamping plate 310;

[0034] An upper arc-shaped cavity 310a is arranged inside the upper arc-shaped clamping plate 310, and an upper liquid inlet 313 and an upper liquid outlet 314 communicating with the upper arc-shaped cavity 310a are respectively arranged on both sides of the outer plate wall of the upper arc-shaped clamping plate 310;

[0035] The lower fixture includes a lower arc-shaped clamping plate 320 and lower connecting plates 321 fixed on both sides of the lower arc-shaped clamping plate 320;

[0036] A lower arc-shaped cavity 320a is arranged inside the lower arc-shaped clamping plate 320, and a lower liquid inlet 323 and a lower liquid outlet 324 communicating with the lower arc-shaped cavity 320a are respectively arranged on both sides of the outer plate wall of the lower arc-shaped clamping plate 320;

[0037] The upper liquid outlet 314 and the lower liquid inlet 323 are connected through a circulation pipe 340;

[0038] The upper connecting plates 311 and the lower connecting plates 321 on both sides of the upper fixture and the lower fixture are butted against each other and locked tightly by bolts 330.

[0039] As a preferred embodiment of the present utility model, an upper through hole 312 is provided on the upper connecting plate 311, and a lower through hole coaxial with the position of the upper through hole 312 is provided on the lower connecting plate 321; a bolt 330 passes through between the upper through hole 312 and the lower through hole, and a nut is connected to the tail of the bolt 330 for locking; tightening the nut can fixedly assemble the cooling die 300 at the cooling position of the cable, and removing the nut can remove the cooling die 300 from the cable.

[0040] As a preferred embodiment of the present utility model, the upper liquid outlet 314 of the upper fixture and the lower liquid inlet 323 of the lower fixture are located on the same side of the cooling die 300.

[0041] As a preferred embodiment of the present utility model, the upper liquid inlet 313 of the upper fixture and the lower liquid outlet 324 of the lower fixture are respectively connected to an external coolant circulation machine through pipelines.

[0042] As a preferred embodiment of the present utility model, the materials of the upper fixture and the lower fixture are both copper; copper has excellent heat conduction performance; the upper arc-shaped clamping plate 310 of the upper fixture and the lower arc-shaped clamping plate 320 of the lower fixture are clamped on the cable.

[0043] Copper tapes are attached between the upper arc-shaped clamping plate 310, the lower arc-shaped clamping plate 320 and the cable; heat-conducting silicone grease is applied to both the upper and lower surfaces of the copper tapes; the heat-conducting silicone grease is evenly applied on the surface of the copper tapes, so as to achieve the effect of complete fitting between the cooling die and the cable.

[0044] The working method of a cooling die structure provided by an embodiment of the present utility model is as follows:

[0045] 1. Assemble and fix the cooling die 300 at the cooling position of the cable, and connect the upper liquid inlet 313 of the upper fixture and the lower liquid outlet 324 of the lower fixture to an external coolant circulation machine through pipelines respectively.

[0046] 2. The coolant enters from the upper liquid inlet 313, circulates in the upper arc-shaped cavity 310a in the upper fixture, then enters the lower fixture through the circulation pipe 340, circulates in the lower arc-shaped cavity 320a in the lower fixture, and then returns to the external coolant circulation machine from the lower liquid outlet 324, so as to realize the circulation of the coolant and the cooling operation of the cable.

[0047] A flat aluminum sleeve cable cooling mold provided by an embodiment of the present utility model has the following beneficial effects: The present utility model designs a cooling mold structure, which can assemble the cooling mold at a position close to the solder joint outside the cable to cool the cable. During the cooling process, the coolant in the cooling mold circulates under sealed conditions from beginning to end, without overflowing outside the cable, avoiding potential dangers.

[0048] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separated. The components shown as units may or may not be physical units. They may be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0049] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "swivel connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the internal communication of two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0050] It can be understood that for those of ordinary skill in the art, equivalent replacements or changes can be made according to the technical solutions of the present utility model and the concept of the present utility model, and all such changes or replacements should fall within the protection scope of the appended claims of the present utility model.

Claims

1. A flat aluminum sleeve cable cooling mold, characterized in that: include: Upper clamp, lower clamp, bolts and circulation pipe; The upper clamp comprises an upper arc-shaped clamping plate and upper connecting plates fixed on both sides of the upper arc-shaped clamping plate; An upper arc-shaped cavity is arranged inside the upper arc-shaped clamping plate, and an upper liquid inlet and an upper liquid outlet communicating with the upper arc-shaped cavity are arranged on both sides of the outer plate wall of the upper arc-shaped clamping plate; The lower clamp comprises a lower arc-shaped clamping plate and lower connecting plates fixed on both sides of the lower arc-shaped clamping plate; A lower arc-shaped cavity is arranged inside the lower arc-shaped clamping plate, and a lower liquid inlet and a lower liquid outlet communicating with the lower arc-shaped cavity are arranged on both sides of the outer plate wall of the lower arc-shaped clamping plate; The upper liquid outlet and the lower liquid inlet are connected through a circulation pipe; The upper connecting plates and the lower connecting plates on both sides of the upper clamp and the lower clamp are butted against each other and locked by bolts.

2. The flat aluminum sleeve cable cooling mold according to claim 1 is characterized in that: An upper through hole is arranged on the upper connecting plate, and a lower through hole coaxial with the upper through hole is arranged on the lower connecting plate; bolts are passed through the upper through hole and the lower through hole, and nuts are connected at the tail of the bolts for locking.

3. The flat aluminum sleeve cable cooling mold according to claim 1 is characterized in that: The upper liquid outlet of the upper fixture and the lower liquid inlet of the lower fixture are located on the same side of the cooling mold.

4. The flat aluminum sleeve cable cooling mold according to claim 1 is characterized in that: The upper liquid inlet of the upper fixture and the lower liquid outlet of the lower fixture are connected to the external coolant circulation machine through pipelines respectively.

5. The flat aluminum sleeve cable cooling mold according to claim 1 is characterized in that: The upper clamp and the lower clamp are both made of copper; the upper arc-shaped clamp of the upper clamp and the lower arc-shaped clamp of the lower clamp are clamped on the cable; copper tape is attached between the upper arc-shaped clamp, the lower arc-shaped clamp and the cable; the upper and lower surfaces of the copper tape are coated with thermal conductive silicone grease.

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