CN108847622A - It is a kind of for the auxiliary mould of cable accessory sealing lead and the sealing lead method of cable accessory - Google Patents
It is a kind of for the auxiliary mould of cable accessory sealing lead and the sealing lead method of cable accessory Download PDFInfo
- Publication number
- CN108847622A CN108847622A CN201810760696.6A CN201810760696A CN108847622A CN 108847622 A CN108847622 A CN 108847622A CN 201810760696 A CN201810760696 A CN 201810760696A CN 108847622 A CN108847622 A CN 108847622A
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- China
- Prior art keywords
- shell
- sealing lead
- cable
- lead
- sealing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/02—Cable terminations
- H02G15/04—Cable-end sealings
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- Cable Accessories (AREA)
Abstract
The invention discloses a kind of auxiliary moulds for cable accessory sealing lead, including：Sealing lead tooling ontology, sealing lead tooling ontology include：The first shell and second shell that clamping is linked together can be docked, first shell and second shell respectively include：To fasten be coated on to sealing lead cable periphery first assemble port and to fasten be coated on terminal tail pipe periphery second assembly port, wherein：First assembly port of first shell and second shell is connected to each other and is fastened on the periphery to sealing lead cable, and the second assembly port of first shell and second shell is connected to each other and is fastened on the periphery of terminal tail pipe, forms lead sprue gate.The invention also discloses a kind of sealing lead methods of cable accessory.Implement of the invention for the auxiliary mould of cable accessory sealing lead and the sealing lead method of cable accessory, makes to realize more simple and convenient and fast cable accessory sealing lead mode, the efficiency of raising sealing lead operation；With certain safety and reliability.
Description
Technical field
The present invention relates to appliances field more particularly to a kind of auxiliary mould and cable for cable accessory sealing lead are attached
The sealing lead method of part.
Background technique
Cable accessory structure structurally, sealing lead technique to the various terminals head of metal lead jacket or aluminum-sheathed cable,
Centre connection plays the role of particularly important sealing and waterproof, and the metal outer jacket of cable and other electrical equipments can be made to connect
It is connected into as good earthed system.Reliable sealing lead technique can extend the service life of cable, can guarantee cable stably in a long term
Safe operation.Especially in the construction of high-tension cable various terminal, with greater need for skilled sealing lead technology.
Usually there are touching two kinds of techniques of lead method and babbitting method in existing cable accessory sealing lead method.Babbitting method is by burning
The flame of device, by tail pipe and cable metal sheath local heating, in the case where sealing lead solder is in semi-solid state, by manual processing at
Shape, to form perfect shape metallic leak-proof structure.Touching lead method is to heat sealing lead position with combustion flame, while melting sealing lead weldering
Material, is cemented in sealing lead position, is then shaped lead with rag.
But above-mentioned touching lead method and babbitting method all have certain limitation, such as：Envelope brought by above two method
The quality of lead is heavily dependent on the technical level of staff, due to horizontal irregular, the process water of technical staff
Flat to be easy by installation exercise environment, the influence of the factors such as lead sealing time and temperature causes yield rate not high.In addition, touching lead method with
The producing efficiency of babbitting method is relatively low.
Summary of the invention
Technical problem to be solved by the present invention lies in provide a kind of auxiliary mould and cable for cable accessory sealing lead
The sealing lead method of attachment makes to realize more simple and convenient and fast cable accessory sealing lead mode, improves the efficiency of sealing lead operation；Have
Certain safety and reliability.
In order to solve the above-mentioned technical problem, the embodiment provides a kind of backmans for cable accessory sealing lead
Dress, is applied in the sealing lead operation of voltage levels cable termination, including：To be held in outside to sealing lead cable and terminal tail pipe
The sealing lead tooling ontology in week, sealing lead tooling ontology include：The first shell and second shell that clamping is linked together can be docked, the
One shell and second shell respectively include：Port is assembled and to fasten to the first of sealing lead cable periphery to fasten to be coated on
It is coated on the second assembly port of terminal tail pipe periphery, wherein：First assembly port of first shell and second shell is connected to each other
And it is fastened on the periphery to sealing lead cable, the second assembly port of first shell and second shell is connected to each other and is fastened on terminal tail
The periphery of pipe forms lead sprue gate.
Wherein, first shell and second shell are the metal shell of two symmetrical configurations.
Wherein, terminal tail pipe is coated on the periphery of the one end to sealing lead cable.
Wherein, terminal tail pipe is from one end towards the opposite tapered narrowed hollow column tube structure in the other end.
It wherein, is aluminium bellows to sealing lead cable.
Wherein, it is compatible to by first shell and second shell that position is respectively equipped in first shell and second shell
The screw fixed bit that clamping is linked together.
Wherein, internal diameter of the internal diameter of the first assembly port less than the second assembly port.
In order to solve the above technical problems, applying the invention also discloses a kind of sealing lead method of cable accessory in high voltage
In the sealing lead operation of grade cable termination, include the following steps：One terminal tail pipe is coated on one to sealing lead cable one end
Periphery；The first shell of auxiliary mould and second shell are individually positioned in terminal tail pipe and to the opposite sides of sealing lead cable,
First assembly port of first shell and second shell is connected to each other and is fastened on the periphery to sealing lead cable, first shell and second
Second assembly port of shell is connected to each other and is fastened on the periphery of terminal tail pipe, forms lead sprue gate；And sealing lead operation.
Wherein, the step of sealing lead operation further includes：Slowly by lead sprue gate by the lead under the molten condition heated
It injects in auxiliary mould；First shell and second shell are disassembled after the lead solidification under molten condition in auxiliary mould.
Implement of the invention for the auxiliary mould of cable accessory sealing lead and the sealing lead method of cable accessory, has following
Beneficial effect：
The first, sealing lead tooling ontology includes：Can dock the first shell and second shell that clamping is linked together, first shell and
Second shell respectively includes：To fasten to be coated on port is assembled to the first of sealing lead cable periphery and to fasten be coated on end
The second assembly port of tail pipe periphery is held, wherein：First assembly port of first shell and second shell is connected to each other and is fastened on
To the periphery of sealing lead cable, the second assembly port of first shell and second shell is connected to each other and is fastened on the outer of terminal tail pipe
Week lead sprue gate is formed, makes to realize more simple and convenient and fast cable accessory sealing lead mode, improve the efficiency of sealing lead operation.
The second, structure is simplified, easily controllable cost；And there is certain safety and reliability.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the embodiment of the present invention for the auxiliary mould of cable accessory sealing lead.
Fig. 2 is the structural schematic diagram according to cable accessory sealing lead method of embodiment of the present invention job step one.
Fig. 3 is the structural schematic diagram according to cable accessory sealing lead method of embodiment of the present invention job step two.
Fig. 4 is the structural schematic diagram according to cable accessory sealing lead method of embodiment of the present invention job step three.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As Figure 1-Figure 4, the embodiment one of cable accessory sealing lead auxiliary mould is used for for the present invention.
It is used for cable accessory sealing lead auxiliary mould in the present embodiment, applies the sealing lead work in voltage levels cable termination
In industry, for example, 110kv and above Voltage Cable Lines Construction cable termination sealing lead operation in comprising：To card
It holds in the sealing lead tooling ontology 1 to sealing lead cable A and the periphery terminal tail pipe B, sealing lead tooling ontology 1 includes：Clamping can be docked
The first shell 11 and second shell 12 being linked together, first shell 11 and second shell 12 respectively include：To fasten cladding
In the first assembly port 11a, 12a to the periphery sealing lead cable A and to fasten the second assembly for being coated on the periphery terminal tail pipe B
Port 11b, 12b, wherein：First assembly port 11a of first shell 11 and second shell 12,12a be connected to each other and be fastened on to
The second of the periphery of sealing lead cable A, first shell 11 and second shell 12 assembles port 11b, and 12b is connected to each other and is fastened on terminal
The periphery of tail pipe B forms lead sprue gate C.
In the present embodiment, the entirety to sealing lead cable A is cylindrical, in the specific implementation can be aluminium bellows.Eventually
End tail pipe B is coated on the periphery to sealing lead cable A one end, terminal tail pipe B be from one end towards opposite the other end gradually
The narrowed hollow pillar canal structure of contracting.
First shell 11 and second shell 12 are the metal shell of two symmetrical configurations.It can also be incited somebody to action in other embodiment
First shell 11 and second shell 12 are set to that the unsymmetric structure being integrated can be joined, and have no effect on implementation.
Preferably, it is compatible to by 11 He of first shell that position is respectively equipped in first shell 11 and second shell 12
The screw fixed bit R that 12 clamping of second shell is linked together.Being screwed a R can be by two shell of sealing lead tooling ontology 1
Body is fixed.
Further, first shell 11 and second shell 12 respectively include：It is coated on to fasten to the periphery sealing lead cable A
First assembly port 11a, 12a and to fasten be coated on the periphery terminal tail pipe B second assembly port 11b, 12b.Wherein：
First assembly port 11a, the sum of interior electrical path length of 12a are adapted with the outer diameter to sealing lead cable A, and size can basis
Different outer diameters to sealing lead cable A are adjusted design.Second assembly port 11b, the sum of interior electrical path length of 12b and end
The maximum outside diameter size of end tail pipe B is adapted, and size can be adjusted according to the different maximum outside diameter sizes of terminal tail pipe B
Design.Wherein, the first assembly port 11a, the sum of internal diameter of 12a is less than the second assembly port 11b, the internal diameter of 12b
The sum of, so needs are assembled to meet.
When it is implemented, the first assembly port 11a of first shell 11 and second shell 12,12a are connected to each other and are fastened on
To the periphery of sealing lead cable A, the second assembly port 11b of first shell 11 and second shell 12,12b are connected to each other and are fastened on end
The periphery for holding tail pipe B, to form lead sprue gate C.
The cable accessory sealing lead auxiliary mould that is used in the present embodiment can be real according to the sealing lead method of following cable accessories
Sealing lead operation is applied in the specific implementation, incorporated by reference to shown in-Fig. 4, terminal tail pipe B is coated on to the one end sealing lead cable A referring to fig. 2
The periphery in portion；The first shell 11 of auxiliary mould 1 and second shell 12 are individually positioned in terminal tail pipe B and to sealing lead cable A
Opposite sides, the first assembly port 11a of first shell 11 and second shell 12,12a are connected to each other and are fastened on to sealing lead electricity
The second of the periphery of cable A, first shell 11 and second shell 12 assembles port 11b, and 12b is connected to each other and is fastened on terminal tail pipe B
Periphery, formed lead sprue gate C；And then, implement sealing lead operation, specifically include：Lead 2 under the molten condition heated is led to
Lead sprue gate C is crossed slowly to inject in sealing lead tooling ontology 1；It will after the lead 2 under molten condition in sealing lead tooling ontology 1 solidifies
First shell 11 and second shell 12 disassemble.
Preferably, lead sealing operation carries out in two times, implements to block for the first time, implements forming for the second time and reinforces, and lead sealing
The closely knit pore-free of operation, in this way, improving the operating efficiency of sealing lead operation.
Implement of the invention for the auxiliary mould of cable accessory sealing lead and the sealing lead method of cable accessory, has following
Beneficial effect：
The first, sealing lead tooling ontology includes：Can dock the first shell and second shell that clamping is linked together, first shell and
Second shell respectively includes：To fasten to be coated on port is assembled to the first of sealing lead cable periphery and to fasten be coated on end
The second assembly port of tail pipe periphery is held, wherein：First assembly port of first shell and second shell is connected to each other and is fastened on
To the periphery of sealing lead cable, the second assembly port of first shell and second shell is connected to each other and is fastened on the outer of terminal tail pipe
Week lead sprue gate is formed, makes to realize more simple and convenient and fast cable accessory sealing lead mode, improve the efficiency of sealing lead operation.
The second, structure is simplified, easily controllable cost；And there is certain safety and reliability.
Claims (9)
1. a kind of auxiliary mould for cable accessory sealing lead is applied in the sealing lead operation of voltage levels cable termination,
It is characterized in that, including：
To be held in the sealing lead tooling ontology to sealing lead cable and terminal tail pipe periphery, the sealing lead tooling ontology includes：Energy
First shell and second shell that clamping is linked together enough are docked, the first shell and the second shell respectively include：
It is coated on first to sealing lead cable periphery to fasten and assembles port and be coated on the terminal tail to fasten
Second assembly port of pipe periphery, wherein：
First assembly port of the first shell and the second shell is connected to each other and is fastened on described to sealing lead cable
Periphery, second assembly port of the first shell and the second shell is connected to each other and is fastened on the terminal tail pipe
Periphery, formed lead sprue gate.
2. being used for the auxiliary mould of cable accessory sealing lead as described in claim 1, which is characterized in that the first shell and institute
State the metal shell that second shell is two symmetrical configurations.
3. being used for the auxiliary mould of cable accessory sealing lead as described in claim 1, which is characterized in that the terminal tail pipe cladding
In the periphery of the one end to sealing lead cable.
4. being used for the auxiliary mould of cable accessory sealing lead as claimed in claim 3, which is characterized in that the terminal tail pipe is certainly
One end is towards the opposite tapered narrowed hollow column tube structure in the other end.
5. being used for the auxiliary mould of cable accessory sealing lead as described in claim 1, which is characterized in that described to be to sealing lead cable
Aluminium bellows.
6. being used for the auxiliary mould of cable accessory sealing lead as described in claim 1, which is characterized in that the first shell and institute
State that position is respectively equipped in second shell is compatible the first shell and the second shell clamping to be linked together
Screw fixed bit.
7. being used for the auxiliary mould of cable accessory sealing lead as described in claim 1, which is characterized in that first assembly port
Internal diameter be less than it is described second assembly port internal diameter.
8. a kind of sealing lead method of cable accessory is applied in the sealing lead operation of voltage levels cable termination, which is characterized in that
Include the following steps：
One terminal tail pipe is coated on a periphery to sealing lead cable one end；
The first shell of auxiliary mould and second shell are individually positioned in the terminal tail pipe and to opposite the two of sealing lead cable
First assembly port of side, the first shell and the second shell is connected to each other and is fastened on described to the outer of sealing lead cable
Second assembly port of week, the first shell and the second shell is connected to each other and is fastened on the periphery of the terminal tail pipe,
Form lead sprue gate；And
Sealing lead operation.
9. the sealing lead method of cable accessory as claimed in claim 8, which is characterized in that the step of sealing lead operation also wraps
It includes：
Lead under the molten condition heated is slowly injected in auxiliary mould by the lead sprue gate；
The first shell and the second shell are disassembled after the lead solidification under molten condition in auxiliary mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810760696.6A CN108847622A (en) | 2018-07-12 | 2018-07-12 | It is a kind of for the auxiliary mould of cable accessory sealing lead and the sealing lead method of cable accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810760696.6A CN108847622A (en) | 2018-07-12 | 2018-07-12 | It is a kind of for the auxiliary mould of cable accessory sealing lead and the sealing lead method of cable accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108847622A true CN108847622A (en) | 2018-11-20 |
Family
ID=64197075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810760696.6A Pending CN108847622A (en) | 2018-07-12 | 2018-07-12 | It is a kind of for the auxiliary mould of cable accessory sealing lead and the sealing lead method of cable accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108847622A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867783A (en) * | 2019-11-05 | 2020-03-06 | 广东电网有限责任公司 | Improved cable lead-coating method |
| CN111555202A (en) * | 2020-06-01 | 2020-08-18 | 戴文忠 | Novel assembly of cable accessories device |
| CN111790857A (en) * | 2020-07-15 | 2020-10-20 | 国网上海市电力公司 | Pouring fusion welding device and method for power transmission high-voltage cable |
| CN116780456A (en) * | 2023-05-26 | 2023-09-19 | 东莞市输变电工程建设有限责任公司 | Cable lead sealing device and lead sealing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB889080A (en) * | 1960-04-27 | 1962-02-07 | Reginald Harry Gardner | Method of insulating an electrical connection |
| CN88101270A (en) * | 1988-03-11 | 1988-10-26 | 唐山钢铁公司 | A kind of manufacture method of cable iron-shell terminal |
| CN202888778U (en) * | 2012-11-15 | 2013-04-17 | 国家电网公司 | Coating molding mould |
| CN204621534U (en) * | 2015-05-11 | 2015-09-09 | 南通柯瑞特机械制造有限公司 | A kind of diel of vacuum tank safety lead sealing |
| CN106058599A (en) * | 2016-05-12 | 2016-10-26 | 杭州航天电子技术有限公司 | Electric connector cable outlet vulcanization sealing method |
| CN107610584A (en) * | 2016-11-05 | 2018-01-19 | 海南拍拍看信息技术有限公司 | Pour into a mould lead sealing method and products thereof |
| CN207105415U (en) * | 2017-07-10 | 2018-03-16 | 四川六零八科技有限公司 | A kind of cable connector position encapsulating die device |
-
2018
- 2018-07-12 CN CN201810760696.6A patent/CN108847622A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB889080A (en) * | 1960-04-27 | 1962-02-07 | Reginald Harry Gardner | Method of insulating an electrical connection |
| CN88101270A (en) * | 1988-03-11 | 1988-10-26 | 唐山钢铁公司 | A kind of manufacture method of cable iron-shell terminal |
| CN202888778U (en) * | 2012-11-15 | 2013-04-17 | 国家电网公司 | Coating molding mould |
| CN204621534U (en) * | 2015-05-11 | 2015-09-09 | 南通柯瑞特机械制造有限公司 | A kind of diel of vacuum tank safety lead sealing |
| CN106058599A (en) * | 2016-05-12 | 2016-10-26 | 杭州航天电子技术有限公司 | Electric connector cable outlet vulcanization sealing method |
| CN107610584A (en) * | 2016-11-05 | 2018-01-19 | 海南拍拍看信息技术有限公司 | Pour into a mould lead sealing method and products thereof |
| CN207105415U (en) * | 2017-07-10 | 2018-03-16 | 四川六零八科技有限公司 | A kind of cable connector position encapsulating die device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867783A (en) * | 2019-11-05 | 2020-03-06 | 广东电网有限责任公司 | Improved cable lead-coating method |
| CN110867783B (en) * | 2019-11-05 | 2020-12-29 | 广东电网有限责任公司 | Cable lead-coating method |
| CN111555202A (en) * | 2020-06-01 | 2020-08-18 | 戴文忠 | Novel assembly of cable accessories device |
| CN111790857A (en) * | 2020-07-15 | 2020-10-20 | 国网上海市电力公司 | Pouring fusion welding device and method for power transmission high-voltage cable |
| CN116780456A (en) * | 2023-05-26 | 2023-09-19 | 东莞市输变电工程建设有限责任公司 | Cable lead sealing device and lead sealing method thereof |
| CN116780456B (en) * | 2023-05-26 | 2023-12-22 | 东莞市输变电工程建设有限责任公司 | Cable lead sealing device and lead sealing method thereof |
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| PB01 | Publication | ||
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Application publication date: 20181120 |