CN204258168U - Electric cable cold compensation mould - Google Patents
Electric cable cold compensation mould Download PDFInfo
- Publication number
- CN204258168U CN204258168U CN201420784885.4U CN201420784885U CN204258168U CN 204258168 U CN204258168 U CN 204258168U CN 201420784885 U CN201420784885 U CN 201420784885U CN 204258168 U CN204258168 U CN 204258168U
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- cold
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- electric cable
- fixtures
- cable
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Abstract
The utility model discloses a kind of electric cable cold compensation mould, comprise two fixtures that can be interlocked, form holding tank between two fixtures, fixture is ultra-high molecular weight polyethylene fixture.Because fixture is ultra-high molecular weight polyethylene fixture, ultra-high molecular weight polyethylene has and not easily adheres to foreign matter, has the advantage of excellent block resistance.When carrying out demoulding work, efficiently avoid the situation that fixture and cold-patching tube gum stick together, being convenient to the smooth demoulding of cable after cold-patch.Therefore the electric cable cold compensation mould that the utility model provides can improve electric cable cold compensation quality.
Description
Technical field
The utility model relates to electric cable cold compensation technical field, particularly a kind of electric cable cold compensation mould.
Background technology
Electric cable cold compensation is usually used in downhole production, electric cable cold compensation to treat that cold-patch cable is positioned in electric cable cold compensation mould, and wherein electric cable cold compensation mould comprises two fixtures that can mutually fasten, and wherein fixture is irony fixture, form holding tank between two fixtures, holding tank is for holding cable and cold-patching tube gum.After cold-patch terminates, by two fixtures separately, the cable then terminated by cold-patch takes out staff.
But because fixture is irony fixture, ferrous material self lubricity is low, separates in knockout course at two fixtures, the normal and fixture adhesion in electric cable cold compensation place, causes cable to be not easy the demoulding, electric cable cold compensation place is damaged, make electric cable cold compensation quality lower.
Therefore, how improving electric cable cold compensation quality, is those skilled in the art's technical problems urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of electric cable cold compensation mould, and this electric cable cold compensation mould can improve electric cable cold compensation quality.
For achieving the above object, the utility model provides a kind of electric cable cold compensation mould, comprises two fixtures that can be interlocked, and forms holding tank between two described fixtures, and described fixture is ultra-high molecular weight polyethylene fixture.
Preferably, described holding tank comprises the cable holding groove for accommodating cable and the cold-patching tube gum holding tank for accommodating cold-patching tube gum, and described cold-patching tube gum holding tank is lower than described cable holding groove.
Preferably, two described fixtures are connected by threaded fastener.
Preferably, also comprise the sealing gasket be arranged between two described fixtures, described sealing gasket two ends abut with two described fixtures respectively.
Preferably, on the face that two described fixtures are relative, one is provided with seal convexity, and another one is provided with the sealed groove for accommodating described seal convexity.
In technique scheme, the electric cable cold compensation mould that the utility model provides comprises two fixtures that can be interlocked, and forms holding tank between two fixtures, and fixture is ultra-high molecular weight polyethylene fixture.Because fixture is ultra-high molecular weight polyethylene fixture, ultra-high molecular weight polyethylene has and not easily adheres to foreign matter, has the advantage of excellent block resistance.When carrying out demoulding work, efficiently avoid the situation that fixture and cold-patching tube gum stick together, being convenient to the smooth demoulding of cable after cold-patch.Therefore the electric cable cold compensation mould that the application provides can improve electric cable cold compensation quality.
Accompanying drawing explanation
The structural representation of the fixture that Fig. 1 provides for the utility model embodiment;
The vertical view of the fixture that Fig. 2 provides for the utility model embodiment;
The cutaway view of the fixture that Fig. 3 provides for the utility model embodiment;
The structural representation of the threeway fixture that Fig. 4 provides for the utility model embodiment;
Fig. 5 for the utility model implement carry the structural representation that one of them fixture put into by provided cable;
Fig. 6 puts into the structural representation of cable for electric cable cold compensation mould that the utility model embodiment provides.
Wherein in Fig. 1-6: 1-fixture, 2-holding tank, the fastening screw of 3-, 4-cable.
Embodiment
Core of the present utility model is to provide a kind of electric cable cold compensation mould, and this electric cable cold compensation mould can improve electric cable cold compensation quality.
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with drawings and embodiments, the utility model is described in further detail.
Please refer to Fig. 1 to Fig. 6, in a kind of embodiment, the electric cable cold compensation mould that the utility model provides is comprised two fixtures that can be interlocked, 1, two fixtures 1 and can be connected by buckle.Form holding tank 2 between two fixtures 1, fixture 1 is ultra-high molecular weight polyethylene fixture.Wherein, holding tank 2 comprises the cable holding groove for accommodating cable 4 and the cold-patching tube gum holding tank for accommodating cold-patching tube gum, and wherein cold-patching tube gum is placed in cold-patching tube gum holding tank, and preferred cold-patching tube gum holding tank and cable holding groove are semi-circular groove.For the ease of staff's processing cable cold-patch mould, preferably, two fixture 1 shapes are identical.Concrete, electric cable cold compensation mould is divided into and has the two-way mould of both ends open and the three-way valve mold of three end openings, and when for three-way valve mold, fixture 1 is the threeway fixture of three end openings, as shown in Figure 4.
When needs cable 4 cold-patch, first choose satisfactory electric cable cold compensation mould according to field condition.When the inadequate situation of length appears in cable 4, the joint of two cables 4 need be carried out cold-patch, to meet need of production, now should choose the electric cable cold compensation mould that both ends open is straight-through; Then treat the cross section of the cable 4 of cold-patch as required, choose the fixture that holding tank 2 radius and cable 4 cross section match.Cable 4 area of section of such as required cold-patch is the Mine India-rubber Cable of 1.5mm2, and the cable holding groove radius port value choosing holding tank 2 is 9mm, the middle part value diameter of the cold-patching tube gum holding tank of holding tank 2 is the cold-patch fixture of 13mm.Cable 4 cross section and electric cable cold compensation mould cable holding groove radius match, cold-patching tube gum outflow when avoiding cold-patch; The cold-patching tube gum of onsite application is placed in a fixture 1 of electric cable cold compensation mould, use amount is determined according to the operation instruction of cold-patching tube gum; Then being positioned over by the joint of the cable 4 needing cold-patch is placed with in the fixture 1 of cold-patching tube gum; By fastening with the fixture 1 being placed with cold-patching tube gum for another fixture 1 of electric cable cold compensation mould; After the cold-patch time reaching cold-patching tube gum requirement, two fixtures 1 are removed, i.e. the demoulding, obtain satisfactory electric cable cold compensation joint.When production scene cable 4 tap place carries out cold-patch, use electric cable cold compensation mould is the three-way valve mold of three end openings.
Known by foregoing description, in the electric cable cold compensation mould that the utility model specific embodiment provides, because fixture 1 is ultra-high molecular weight polyethylene fixture, ultra-high molecular weight polyethylene has and not easily adheres to foreign matter, has the advantage of excellent block resistance.When carrying out demoulding work, effectively avoiding the situation that fixture 1 sticks together with cold-patching tube gum, being convenient to cable 4 demoulding smoothly after cold-patch.Therefore the electric cable cold compensation mould that the application provides can improve electric cable cold compensation quality.Simultaneously, because ultra-high molecular weight polyethylene has resistance to chemical corrosion, so ultra-high molecular weight polyethylene cold-patch mould can be avoided, because of the situation of the corrosion to fixture 1 caused with cold-patching tube gum Long Term Contact, therefore effectively extending the useful life of fixture 1 effectively.
During in order to avoid cable 4 cold-patch, the situation that cold-patching tube gum flows out, preferably, cold-patching tube gum holding tank is lower than cable holding groove.
Further, two fixtures 1 are connected by threaded fastener, and wherein fixture 1 is provided with the fastening screw 3 passed through for threaded fastener, and preferably, threaded fastener is symmetrical along the centerline direction of fixture 1, and the every side of fixture is all equidistantly distributed with multiple fastening screw 3.Because two fixtures 1 are connected by threaded fastener, be convenient to staff's remover-and-replacer 1, and improve the sealing of electric cable cold compensation mould.
In order to improve the sealing of electric cable cold compensation mould further, avoid cold-patching tube gum to outflow, preferably, this electric cable cold compensation mould also comprises the sealing gasket be arranged between two fixtures 1, and sealing gasket two ends abut with two fixtures 1 respectively.
On the basis of above-mentioned each scheme, preferably, on the face that two fixtures 1 are relative, one is provided with seal convexity, and another one is provided with the sealed groove for accommodating seal convexity.When two fixtures 1 fasten, seal convexity is positioned at sealed groove, further improves the sealing of electric cable cold compensation mould.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. an electric cable cold compensation mould, comprise two fixtures that can be interlocked (1), form holding tank (2) between two described fixtures (1), it is characterized in that, described fixture (1) is ultra-high molecular weight polyethylene fixture.
2. electric cable cold compensation mould according to claim 1, it is characterized in that, described holding tank (2) comprises the cable holding groove for accommodating cable (4) and the cold-patching tube gum holding tank for accommodating cold-patching tube gum, and described cold-patching tube gum holding tank is lower than described cable holding groove.
3. electric cable cold compensation mould according to claim 1, is characterized in that, two described fixtures (1) are connected by threaded fastener.
4. electric cable cold compensation mould according to claim 1, is characterized in that, also comprises the sealing gasket be arranged between two described fixtures (1), and described sealing gasket two ends abut with two described fixtures (1) respectively.
5. the electric cable cold compensation mould according to any one of claim 1-4, is characterized in that, on the face that two described fixtures (1) are relative, one is provided with seal convexity, and another one is provided with the sealed groove for accommodating described seal convexity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420784885.4U CN204258168U (en) | 2014-12-12 | 2014-12-12 | Electric cable cold compensation mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420784885.4U CN204258168U (en) | 2014-12-12 | 2014-12-12 | Electric cable cold compensation mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204258168U true CN204258168U (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420784885.4U Active CN204258168U (en) | 2014-12-12 | 2014-12-12 | Electric cable cold compensation mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204258168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375409A (en) * | 2015-10-30 | 2016-03-02 | 深圳市沃尔核材股份有限公司 | Cable accessory branching fingerstall restoration method |
-
2014
- 2014-12-12 CN CN201420784885.4U patent/CN204258168U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375409A (en) * | 2015-10-30 | 2016-03-02 | 深圳市沃尔核材股份有限公司 | Cable accessory branching fingerstall restoration method |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |