CN221201732U - Cable hot-melt splicing die for power engineering - Google Patents
Cable hot-melt splicing die for power engineering Download PDFInfo
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- CN221201732U CN221201732U CN202323144590.9U CN202323144590U CN221201732U CN 221201732 U CN221201732 U CN 221201732U CN 202323144590 U CN202323144590 U CN 202323144590U CN 221201732 U CN221201732 U CN 221201732U
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- die
- cable
- welding
- groove
- power engineering
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- 239000012943 hotmelt Substances 0.000 title claims description 18
- 238000003466 welding Methods 0.000 claims abstract description 90
- 239000000843 powder Substances 0.000 claims abstract description 43
- 239000002184 metal Substances 0.000 claims abstract description 18
- 230000017525 heat dissipation Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000002699 waste material Substances 0.000 claims description 7
- 229910001338 liquidmetal Inorganic materials 0.000 abstract description 15
- 238000006722 reduction reaction Methods 0.000 abstract description 7
- 150000002736 metal compounds Chemical class 0.000 abstract description 6
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 238000005056 compaction Methods 0.000 abstract description 2
- 238000002844 melting Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000004927 fusion Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000002923 metal particle Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a cable hot-melting splicing die for power engineering, which comprises an upper die and a lower die, wherein a welding powder groove is formed in the upper die, a metal gasket placing groove is connected below the welding powder groove, a flow guide channel is connected below the metal gasket placing groove, a welding cavity is arranged below the flow guide channel, a filter screen is arranged above the flow guide channel, the lower die is fixedly connected with a die clamp, and two sides of the lower die are fixedly connected with cable fixing assemblies respectively. According to the utility model, the filter screen and the cable fixing components on two sides are arranged, when the welding powder and the metal compound undergo a reduction reaction under a high temperature condition to become liquid metal, only the liquid metal is guaranteed to wrap the joint of the cable, no air bubble is generated when the welding cavity is used for jointing the cable, the jointing quality of the cable is improved, meanwhile, the alignment compaction is guaranteed when the cable is jointed, the condition that the joint is broken or falls off easily due to the reduction of the strength of the joint is avoided, and the quality of the joint is enhanced.
Description
Technical Field
The utility model relates to the technical field of cable splicing, in particular to a cable hot-melting splicing die for power engineering.
Background
The hot-melt welding is a simple, high-efficiency and high-quality metal connection process, and utilizes the chemical reaction of metal compounds as a heat source, and directly or indirectly heats the molten metal through overheat (reduced) to form a welding head with a certain shape and size in the cavity of a specially-made graphite die, so that the welding head meets engineering requirements. Currently, hot melt welding has generally replaced the prior mechanical connection method between metal systems.
A hot-melt welding die made of graphite is an important part for performing reaction and joint formation, however, some dies do not guarantee the quality of a cable after hot-melt connection when in use, such as publication (bulletin) No.: CN202121842735.0, which aims to provide an exothermic welding mould. The exothermic welding mold comprises an upper mold body and a lower mold body; the reaction cavity and the drainage groove are both arranged in the upper die body; the welding cavity is arranged in the lower die body, a connecting groove matched with the drainage groove is formed in the top of the lower die body, and the connecting groove is communicated with the welding cavity; the lower die body is of a split type structure. The utility model can reduce the production amount of industrial waste and the welding cost of the joint, but when the welding powder and the metal compound undergo a reduction reaction under a high temperature condition to become liquid metal, the welding powder waste is often doped in the welding powder, and bubbles are easy to be generated when the welding cavity is used for splicing the cable, so that the splicing quality is reduced. Meanwhile, the cable is not fixedly butted before metal reaction occurs, the strength of a welding part can be reduced, the splicing is unstable, the situation that the splicing part is broken or falls off easily occurs, poor contact can be caused, the splicing quality is affected, and even normal work cannot be performed.
Accordingly, a person skilled in the art provides a cable hot-melt splicing mold for power engineering to solve the problems set forth in the background art.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a cable hot-melt splicing die for power engineering, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the utility model provides a power engineering is with continuous mould that connects of cable hot melt, includes mould, bed die, go up the inside welding powder groove that is provided with of mould, welding powder groove below is connected with metal gasket standing groove, metal gasket standing groove below is connected with the water conservancy diversion passageway, water conservancy diversion passageway below sets up the welding chamber, material groove is connected on welding chamber both sides, the welding chamber divide into upper welding chamber and lower welding chamber, the lower welding chamber is installed in the bed die, lower welding chamber connects and is provided with the waste tank, its characterized in that, it is connected with the mould lid to go up the mould, water conservancy diversion passageway top is provided with the filter screen, bed die fixed connection mould anchor clamps, mould anchor clamps and last mould welding, each fixed connection cable fixed subassembly of bed die both sides takes place reduction reaction when liquid metal with the metal compound at high temperature condition, can be with the remaining welding powder waste material of burning and liquid metal separation, guarantees only that liquid metal cable's continuous junction is connected, before the welding powder takes place the metal reaction, carries out the butt joint to two cable butt joint fixed pair of cable through cable fixed subassembly, and the continuous welding quality of reinforcing is adjusted to the continuous welding.
Furthermore, the welding powder tank top is equipped with the groove of igniting, the groove of igniting extends to the half department of welding powder tank top, can make the flame concentrate more and improve thermal efficiency, makes the process of igniting the welding powder more high-efficient.
Furthermore, the filter screen is made of high-temperature resistant materials, welding powder scraps and liquid metal are separated out through the filter screen, and only the liquid metal flows into the upper welding cavity and the lower welding cavity to wrap the joint of the cable.
Further, be provided with the heat dissipation passageway in the last mould, the one end of heat dissipation passageway is equipped with the vent and leads to the external world, the heat dissipation passageway other end is connected with the material groove, can effectively take away the heat of fusion joint, can obviously improve the cooling efficiency of fusion joint, reaches required temperature, guarantees cable hot melt welding's quality.
Further, the cable fixing assembly comprises an L-shaped bottom plate, a fixing jaw, a movable jaw and a screw rod, wherein the fixing jaw is fixedly connected with the L-shaped bottom plate, the movable jaw is slidably connected with the L-shaped bottom plate, the screw rod penetrates through the L-shaped bottom plate and is fixedly connected with the movable jaw, and the distance between the movable jaw and the fixing jaw can be controlled to fixedly clamp cables of different sizes through adjustment of the screw rod.
Further, the top of the die cover is provided with dustproof meshes, so that the welding powder can be effectively prevented from splashing due to cremation and damaging eyes of operators due to hot metal particles when the welding powder is burnt for reaction.
The utility model has the technical effects and advantages that:
1. According to the utility model, the filter screen and the cable fixing components on two sides are arranged, when welding powder and a metal compound undergo a reduction reaction under a high temperature condition to become liquid metal, the welding powder waste and the liquid metal can be separated through the filter screen made of high temperature resistant materials, so that only the splicing part of the liquid metal wrapped cable is ensured, no air bubble is generated when the cable is spliced in the welding cavity, the splicing quality of the cable is improved, and meanwhile, before the welding powder is ignited to undergo a metal reaction, the two cables are butted and fixed through the cable fixing components, so that the alignment and compaction of the cables during splicing are ensured, the condition that the splicing part is broken or falls off easily due to the strength reduction of the welding part is avoided, and the quality of the splicing part is enhanced.
2. The utility model has the advantages that the ignition groove and the heat dissipation channel are arranged, the process of igniting the welding powder is more efficient when the ignition powder is ignited by adopting the design, after the welding powder is burnt and reacts, the heat dissipation channel can effectively carry away the heat of the fusion joint, the damage of materials caused by excessive heating is avoided, and meanwhile, a worker can cool the fusion joint through the heat dissipation channel according to the temperature, so that the cooling efficiency of the fusion joint is improved.
3. The utility model adopts the design to avoid the accident that the mould is in a closed state when the welding powder reacts with the metal chemical, and simultaneously designs the dustproof mesh to effectively prevent cremation splash and damage of hot metal particles to eyes of operators when the welding powder burns and reacts
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal side structure of the present utility model;
FIG. 3 is a schematic view of the cable retention assembly of the present utility model;
In the figure: the die comprises an upper die 1, a lower die 2, a die cover 3, dustproof meshes 4, a vent 5, a die clamp 6, a cable fixing assembly 7, an ignition groove 8, a welding powder groove 9, a metal gasket placing groove 10, a filter screen 11, a flow guide channel 12, an upper welding cavity 13, a lower welding cavity 14, a welding cavity 15, a heat dissipation channel 16, a material groove 17, a waste groove 18, an L-shaped bottom plate 71, a fixing jaw 72, a movable jaw 73 and a screw 74.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a power engineering is with cable hot melt die that connects includes mould 1, bed die 2, the inside welding powder groove 9 that is provided with of mould 1, welding powder groove 9 below is connected with metal gasket standing groove 10, metal gasket standing groove 10 below is connected with water conservancy diversion passageway 12, water conservancy diversion passageway 12 below sets up welding chamber 15, material groove 17 is connected on both sides of welding chamber 15, welding chamber 15 divide into upper welding chamber 13 and lower welding chamber 14, lower welding chamber 14 installs in bed die 2, the connection of lower welding chamber 14 is provided with the dirty groove 18, mould 1 is connected with mould lid 3, water conservancy diversion passageway 12 top is provided with filter screen 11, bed die 2 fixed connection mould anchor clamps 6, mould anchor clamps 6 and the welding of mould 1, each fixed subassembly 7 of fixed connection cable in bed die 2 both sides.
The ignition groove 8 is arranged above the welding powder groove 9, and the ignition groove 8 extends to one half of the position above the welding powder groove 9, so that the flame is more concentrated, the heat efficiency is improved, and the process of igniting the welding powder is more efficient.
The filter screen 11 is made of high-temperature resistant materials, and welding powder scraps and liquid metal are separated out through the filter screen 11, so that only the liquid metal flows into the upper welding cavity 13 and the lower welding cavity 14 to wrap the joint of the cable.
The upper die 1 is provided with the heat dissipation channel 16, one end of the heat dissipation channel 16 is provided with the ventilation opening 5 which is communicated with the outside, and the other end of the heat dissipation channel 16 is connected with the material groove 17, so that heat of the fusion joint can be effectively taken away, the cooling efficiency of the fusion joint can be obviously improved, the required temperature is reached, and the quality of cable hot-melt welding is ensured.
The cable fixing assembly 7 comprises an L-shaped bottom plate 71, a fixing jaw 72, a movable jaw 73 and a screw 74, wherein the fixing jaw 72 is fixedly connected with the L-shaped bottom plate 71, the movable jaw 73 is slidably connected with the L-shaped bottom plate 71, the screw 74 penetrates through the L-shaped bottom plate 71 and is fixedly connected with the movable jaw 73, and the distance between the movable jaw 73 and the fixing jaw 72 can be controlled to fixedly clamp cables with different sizes through adjustment of the screw 74.
The top of the die cover 3 is provided with dustproof meshes 4, so that the welding powder can be effectively prevented from splashing when being burnt and reacted, and hot metal particles can be effectively prevented from damaging eyes of operators.
Working principle: the upper die 1 and the lower die 2 are opened through the die clamp 6, cable fixing assemblies 7 at two sides of the lower die 2 are adjusted, cables at two ends are placed between the movable jaw 73 and the fixed jaw 72, the distance between the movable jaw 73 and the fixed jaw 72 is adjusted through the adjusting screw 74, cables with different sizes can be fixed, after being aligned and clamped, the upper die 1 and the lower die 2 are closed and fixed through the die clamp 6, a metal gasket is placed into the metal gasket placing groove 10, required welding powder is poured into the welding powder groove 9, the ignition powder is uniformly and continuously scattered onto the poured welding powder after being scattered into the ignition groove 8 so as to ignite the welding powder, the die cover 3 is covered, the ignition powder in the ignition groove 8 is ignited, after the welding powder and a metal compound undergo a reduction reaction under high temperature conditions, liquid metal flows into the waste material groove 18 through the filter screen 11 and the diversion channel 12, the redundant liquid metal flows into the material groove through the heat dissipation channel 16, and the heat dissipation is also carried out through the vent 5, so that the thermal fusion connection can be completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a power engineering is with cable hot melt die, includes mould (1), bed die (2), the inside welding powder groove (9) that is provided with of mould (1), welding powder groove (9) below is connected with metal gasket standing groove (10), metal gasket standing groove (10) below is connected with water conservancy diversion passageway (12), water conservancy diversion passageway (12) below sets up welding chamber (15), material groove (17) are connected on welding chamber (15) both sides, welding chamber (15) divide into upper welding chamber (13) and lower welding chamber (14), install in bed die (2) lower welding chamber (14), lower welding chamber (14) are connected and are provided with waste tank (18), a serial communication port, upper die (1) is connected with mould lid (3), water conservancy diversion passageway (12) top is provided with filter screen (11), bed die (2) fixed connection mould anchor clamps (6), mould anchor clamps (6) weld with upper die (1), each fixed connection cable set (7) of bed die (2) both sides.
2. The electric cable hot-melt jointing die for electric power engineering according to claim 1, characterized in that a pilot tank (8) is provided above the welding powder tank (9), the pilot tank (8) extending to one half of the position above the welding powder tank (9).
3. The electric cable hot-melt jointing die for electric power engineering according to claim 1, characterized in that the filter screen (11) is made of a high-temperature-resistant material.
4. A cable hot-melt jointing die for electric power engineering according to claim 3, characterized in that a heat dissipation channel (16) is provided in the upper die (1), one end of the heat dissipation channel (16) is provided with a vent (5) leading to the outside, and the other end of the heat dissipation channel (16) is connected with a material groove (17).
5. The cable hot-melt splicing die for electric power engineering according to claim 1, wherein the cable fixing assembly (7) comprises an L-shaped bottom plate (71), a fixing jaw (72), a moving jaw (73) and a screw (74), the fixing jaw (72) is fixedly connected with the L-shaped bottom plate (71), the moving jaw (73) is slidably connected with the L-shaped bottom plate (71), and the screw (74) passes through the L-shaped bottom plate () 71 to be fixedly connected with the moving jaw (73).
6. The cable hot-melt jointing die for electric power engineering according to claim 1, characterized in that the top of the die cover (3) is provided with dustproof mesh (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323144590.9U CN221201732U (en) | 2023-11-21 | 2023-11-21 | Cable hot-melt splicing die for power engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323144590.9U CN221201732U (en) | 2023-11-21 | 2023-11-21 | Cable hot-melt splicing die for power engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221201732U true CN221201732U (en) | 2024-06-21 |
Family
ID=91526627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323144590.9U Active CN221201732U (en) | 2023-11-21 | 2023-11-21 | Cable hot-melt splicing die for power engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221201732U (en) |
-
2023
- 2023-11-21 CN CN202323144590.9U patent/CN221201732U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |