CN212462308U

CN212462308U - Special cooling device for manufacturing cable welding head

Info

Publication number: CN212462308U
Application number: CN202021346065.9U
Authority: CN
Inventors: 杨海光; 陆晓东; 冯新江
Original assignee: Zhejiang Jinyue Electric Power Technology Co ltd
Current assignee: Zhejiang Jinyue Electric Power Technology Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-02-02
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a special cooling device of cable splice preparation, press from both sides including two refrigeration, refrigerator and refrigeration pipe, the refrigeration is pressed from both sides and is equipped with and places the hole, the cable is placed downtheholely placing, be equipped with the refrigeration chamber in the refrigeration clamp, the cable both ends are located respectively to two refrigeration clamps, the refrigeration clamp is equipped with the water inlet, the input port, delivery outlet and delivery port, the refrigeration pipe includes the cold water pipe, transmission pipe and hot-water line, the water inlet is connected to the one end of cold water pipe, the refrigerator is connected to the other end of cold water pipe, the input port is connected to the one end of transmission pipe, the delivery outlet is connected to the other end of transmission pipe, the delivery port is connected to the one end of hot-water line, the other end connection refrigerator of hot-water line, the insulating layer cooling to the cable.

Description

Special cooling device for manufacturing cable welding head

Technical Field

The utility model relates to a cable weld head preparation specifically is a special cooling device of cable weld head preparation.

Background

In conventional cable connection, a method of butt-jointing two cables by fusion is often used. The general fusion process is as follows: the copper cores of the two cables are butted, and the end faces are melted by a heating device to complete the butting.

The temperature is high when the sealing head heats, because the copper core of cable has higher heat conductivity, the heat of welding position can be through the transmission of copper core towards the cable both ends, burns out the insulating layer at cable both ends easily and loses insulating effect.

At present staff can use the cold air blower to aim at cable both ends insulating layer and carry out the heat dissipation processing, though use the air-cooler can reach radiating purpose, but the radiating effect is general, still can appear the phenomenon that the insulating layer damaged.

Therefore, how to avoid the damage of the insulation layer caused by the heat conduction at the outer end of the cable during the welding is one of the problems to be solved.

Practical contents

The utility model aims at providing a special cooling device of cable fusion splice preparation, cold water constantly makes the both ends of cold water cooling cable through the refrigeration chamber, avoids the insulating layer at cable both ends to be burnt out.

In order to achieve the purpose of the invention, the utility model adopts the following technical scheme: a special cooling device for manufacturing a cable fusion joint comprises two refrigeration clamps, a refrigerator and a refrigeration pipe, wherein the refrigeration clamps are provided with placing holes, cables are placed in the placing holes, refrigeration cavities are arranged in the refrigeration clamps, the two refrigeration clamps are respectively arranged at two ends of the cables, the refrigeration clamps are provided with a water inlet, an input port, an output port and a water outlet, the refrigeration pipe comprises a cold water pipe, a transmission pipe and a hot water pipe, one end of the cold water pipe is connected with the water inlet, the other end of the cold water pipe is connected with the refrigerator, one end of the transmission pipe is connected with the input port, the other end of the transmission pipe is connected with the output port, one end of the hot water pipe is connected with the water outlet, the other end of the hot water pipe is connected with the refrigerator, cold water flows out of the refrigerator, flows into the water inlet through the cold water pipe, flows out of the input port, finally, the refrigerator converts the hot water into cold water and the cold water flows into the cold water pipe.

Preferably, the refrigeration clamp comprises an upper clamp and a lower clamp, the upper clamp and the lower clamp can be connected in a turnover mode, the upper clamp can be covered on the lower clamp, the refrigeration clamp can be opened and closed conveniently, the refrigeration clamp is provided with a locking mechanism, and the locking mechanism is used for preventing the upper clamp from turning over on the lower clamp.

Preferably, the locking mechanism comprises a bolt and a nut matched with the bolt, the upper clamp and the lower clamp are both provided with screw holes, the upper clamp cover is covered on the lower clamp, the bolt penetrates through the screw holes, the refrigeration clamp is arranged between the bolt and the nut, the bolt is arranged in the screw holes, the nut is screwed towards the cooling clamp, and the locking mechanism is detachably connected, so that the locking mechanism is not easy to damage.

The applicant also proposes another locking mechanism which comprises a locking piece, wherein one end of the locking piece is connected with the lower clamp in a turnover mode, the other end of the locking piece is provided with a locking piece, a locking groove matched with the locking piece is arranged on the locking piece in a clamping mode, the locking piece covers the locking groove, and the refrigeration clamp can be rapidly locked by turning over the locking piece.

Preferably, the surface of the upper clamp facing the lower clamp and the surface of the lower clamp facing the upper clamp are both provided with magnets, and the magnets of the upper clamp can be adsorbed on the magnets of the lower clamp, so that the upper clamp can be tightly attached to the lower clamp in a covering mode.

Preferably, still include support frame and base, the refrigeration is pressed from both sides in the one end of support frame connection, and the base is connected to the other end of support frame, and the support frame is used for supporting the refrigeration and presss from both sides, and the base is used for preventing that the refrigeration from pressing from both sides and toppling over.

Preferably, the base is equipped with adjustment mechanism, and adjustment mechanism includes the slider of spout and cooperation spout, and on the base was located to the spout, the slider was located on the support frame, and the slider is axial slip in the spout, can adjust two refrigeration clamp intervals through adjustment mechanism, is applicable to the cable of different length.

Compared with the prior art, the special cooling device of cable fusion splice preparation that has adopted above-mentioned technical scheme, cold water flows out from the refrigerator, flow into the water inlet through the cold water pipe, the refrigeration chamber through last clamp flows out from the input port again, the delivery port is flowed in to the transmission pipe of rethread, the refrigeration chamber of rethread lower clamp flows out from the delivery port, rethread hot water pipe flow goes into the refrigerator, last refrigerator converts hot water into cold water inflow cold water pipe, the circulation utilizes water to come the insulating layer cooling to the cable both ends, avoid the waste of water resource, the cooling effect to the insulating layer at cable both ends is high simultaneously, the insulating layer is burnt out at cable both ends has been prevented.

Drawings

Fig. 1 is a schematic structural view of a cooling apparatus according to embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of a cooling device dedicated for manufacturing a cable-fusion splice in embodiment 1.

Fig. 3 is a schematic structural diagram of a cooling device dedicated for manufacturing a cable-fusion splice in embodiment 1.

Fig. 4 is a schematic structural diagram of a cooling device dedicated for manufacturing a cable-fusion splice in embodiment 1.

Fig. 5 is a schematic structural view of an open state of the refrigeration clip in embodiment 1.

Fig. 6 is a schematic structural view of a closed state of the refrigeration clip in embodiment 1.

Fig. 7 is a front view showing a closed state of the refrigerant clip in embodiment 1.

Fig. 8 is a plan view of the refrigeration clip of example 1.

Figure 9 is a side view of the refrigeration clip of example 2.

Fig. 10 is a schematic structural view of the lock mechanism in embodiment 2.

Reference numerals: 1. a refrigeration clip; 10. placing holes; 11. clamping; 12. lower clamping; 13 a refrigeration cavity; 14. a water inlet; 15. an output port; 16. an input port; 17. a water outlet; 18. a support frame; 2. a refrigeration pipe; 21. a cold water pipe; a transfer pipe; 23. a hot water pipe; 3. a locking mechanism; 30. a screw hole; 31. a bolt; 32. a nut; 33. a locking member; 34. a locking block; 35. locking the groove; 4. a refrigerator; 5. a cable; 6. a magnet; 7. a base; 8. an adjustment mechanism; a chute; 82. a slide block.

Detailed Description

The present invention is further described with reference to the accompanying drawings.

Example 1:

the cooling device special for manufacturing the cable fusion joint shown in the figures 1 to 8 comprises two refrigeration clamps 1, a refrigerator 4 and a refrigeration pipe 2, wherein the two refrigeration clamps 1 are respectively arranged at two ends of a cable 5, the refrigeration clamps 1 are provided with placing holes 10, two ends of the cable 5 can penetrate through the placing holes 10, each refrigeration clamp 1 comprises an upper clamp 11 and a lower clamp 12, the upper clamp 11 and the lower clamp 12 can be connected in a turnover mode, the upper clamp 11 can be covered on the lower clamp 12, one surface, opposite to the cable 5, of the upper clamp 11 is provided with a water inlet 14 and an input port 15, one surface, opposite to the cable 5, of the lower clamp 12 is provided with an output port 16 and a water outlet 17, the upper clamp 11 and the lower clamp are respectively provided with a refrigeration cavity 13, the water inlet 14 and the input port 15 are respectively communicated with the refrigeration cavity 13 of the upper clamp 11, the output port 16 and the water outlet 17 are respectively communicated with the refrigeration cavity 13 of the lower clamp 12, the refrigeration pipe 2 comprises a cold water pipe 21, the other end of the cold water pipe 21 is connected with the refrigerator 4, one end of the transmission pipe 22 is connected with the input port 15, the other end of the transmission pipe 22 is connected with the output port 16, one end of the hot water pipe 23 is connected with the water outlet 17, the other end of the hot water pipe 23 is connected with the refrigerator 4, cold water flows out of the refrigerator 4, flows into the water inlet 14 through the cold water pipe 21, flows out of the input port 15 through the refrigeration cavity 13 of the upper clamp 11, flows into the output port 16 through the transmission pipe 22, flows out of the water outlet through the refrigeration cavity 13 of the lower clamp 12, flows into the refrigerator 4 through the hot water pipe 23, finally the refrigerator 4 converts the hot water into the cold water to flow into the cold water pipe 21, the refrigeration clamp 1 is also provided with a locking mechanism 3, the locking mechanism 3 comprises a bolt 31 and a nut 32 matched with the bolt 31, both the upper clamp 11 and the lower clamp 12 are provided with screw holes 30, the upper, the surface of the upper clamp 11 facing the lower clamp 12 and the surface of the lower clamp 12 facing the upper clamp 11 are both provided with magnets 6, and the magnets 6 of the upper clamp 11 can be adsorbed on the magnets 6 of the lower clamp 12.

Wherein, still include support frame 18 and base 7, refrigeration clamp 1 is connected to the one end of support frame 18, and base 7 is connected to the other end of support frame 18, and base 7 is equipped with adjustment mechanism 8, and adjustment mechanism 8 includes spout 81 and the slider 82 of cooperation spout 81, and on base 7 was located to spout 81, slider 82 located support frame 18, slider 82 was in the axial slip of spout 81.

Example 2:

this example differs from example 1 in that: the locking mechanism 2 is modified in this embodiment 2.

As shown in fig. 9 to 10, the cooling device for manufacturing a cable splice comprises a locking mechanism 3, one end of the locking mechanism 33 is connected with the lower clamp 12 in a turnover manner, a locking block 34 is arranged on one surface of the other end of the locking mechanism 33 facing the refrigeration clamp, a locking groove 35 matched with the locking block 34 is arranged on the upper clamp 11, and the locking block 34 is covered in the locking groove 35.

The above description is of the preferred embodiments of the present invention, and it will be apparent to those skilled in the art that various changes and modifications may be made without departing from the principles of the present invention, and these should be considered as the scope of the present invention.

Claims

1. The utility model provides a special cooling device of cable fusion splice preparation which characterized in that: the refrigeration cable comprises two refrigeration clamps (1), a refrigerator (4) and a refrigeration pipe (2), wherein the refrigeration clamps (1) are provided with placing holes (10) used for placing cables (5), refrigeration cavities (13) are arranged in the refrigeration clamps (1), the two refrigeration clamps (1) are respectively arranged at two ends of the cables (5), the refrigeration clamps (1) are provided with a water inlet (14), an input port (15), an output port (16) and a water outlet (17), the refrigeration pipe (2) comprises a cold water pipe (21), a transmission pipe (22) and a hot water pipe (23), one end of the cold water pipe (21) is connected with the water inlet (14), the other end of the cold water pipe (21) is connected with the refrigerator (4), one end of the transmission pipe (22) is connected with the input port (15), the other end of the transmission pipe (22) is connected with the output port (16), one end of the hot water pipe (23) is connected with, the other end of the hot water pipe (23) is connected with a refrigerator (4);

-cold water flows out of the refrigerator (4), through the cold water pipe (21) into the water inlet (14), through the refrigeration cavity (13) of the upper clamp (11) out of the inlet (15), through the transfer pipe (22) into the outlet (16), through the refrigeration cavity (13) of the lower clamp (12) out of the outlet, through the hot water pipe (23) into the refrigerator (4), and finally the refrigerator (4) converts the hot water into cold water which flows into the cold water pipe (21).

2. The cooling device special for manufacturing the cable fusion joint according to claim 1, wherein: the refrigeration clamp (1) comprises an upper clamp (11) and a lower clamp (12), the upper clamp (11) and the lower clamp (12) are connected in a turnover mode, the upper clamp (11) can be covered on the lower clamp (12), and the refrigeration clamp (1) is provided with a locking mechanism (3) used for preventing the upper clamp (11) from turning over on the lower clamp (12).

3. The cooling device special for manufacturing the cable fusion joint according to claim 2, wherein: locking mechanical system (3) include nut (32) of bolt (31) and cooperation bolt (31), it all is equipped with screw (30) to press from both sides (11) and press from both sides (12) down, it closes on pressing from both sides (12) down to press from both sides (11) lid on to go up, bolt (31) run through screw (30), refrigeration clamp (1) is located between bolt (31) and nut (32).

4. The cooling device special for manufacturing the cable fusion joint according to claim 2, wherein: locking mechanical system (3) are including locking piece (33), the one end of locking piece (33) with press from both sides (12) down and can overturn and be connected, the other end of locking piece (33) is equipped with locking piece (34), go up to press from both sides (11) and be equipped with locked groove (35) of cooperation locking piece (34), locking piece (34) lid closes in locked groove (35).

5. The cooling device special for manufacturing the cable fusion joint according to claim 2, wherein: the surface of the upper clamp (11) facing the lower clamp (12) and the surface of the lower clamp (12) facing the upper clamp (11) are both provided with magnets (6), and the magnets (6) of the upper clamp (11) can be adsorbed on the magnets (6) of the lower clamp (12).

6. The cooling device special for manufacturing the cable fusion joint according to claim 1, wherein: still including being used for supporting refrigeration and pressing from both sides support frame (18) of (1) and being used for preventing refrigeration base (7) that press from both sides (1) and topple over, refrigeration is pressed from both sides (1) in the one end connection of support frame (18), base (7) are connected to the other end of support frame (18).

7. The cooling device special for manufacturing the cable fusion-splicing head according to claim 6, wherein: the base (7) is provided with an adjusting mechanism (8) for adjusting the distance between the two refrigeration clamps (1), the adjusting mechanism (8) comprises a sliding groove (81) and a sliding block (82) matched with the sliding groove (81), the sliding groove (81) is arranged on the base (7), the sliding block (82) is arranged on the support frame (18), and the sliding block (82) axially slides in the sliding groove (81).