CN209401382U - Cable - Google Patents

Abstract

The utility model discloses cables, including PE protective case in main anaerobic copper core and first, PE protective case in second is enclosed in the main anaerobic copper core, oilstone layer of paste is enclosed in described second on PE protective case, tinned copper wire woven shield is enclosed in the oilstone layer of paste, and the anti-elater filled layer of Kevlar tension is filled between tinned copper wire woven shield and oilstone layer of paste, the inside of the anti-elater filled layer of Kevlar tension on the outside of the oilstone layer of paste is fixedly installed with PE protective case in four group first, the inside of PE protective case is fixedly installed with secondary anaerobic copper core in described first.The oilstone layer of paste of the utility model setting effectively raises the anti-corrosion corrosion resistant performance of cable; good heat preservation and insulation is reached again simultaneously; it avoids or reduces because the influence of temperature leads to the case where core inside cable is by destroying; the conductor inside cable can be protected by being provided with PE protective case; it is practical, it is worth of widely use.

Description

Cable

Technical field

The utility model relates to field of cable technology, specially cable.

Background technique

Cable is the cable for the similar rope that by several or several groups of conducting wires (every group at least two) are twisted, every group of conducting wire Between mutually insulated, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation, and cable has interior logical Electricity, the feature of external insulation, currently, although existing cable has reached basic transaction capabilities, but integral strength reduces, can not Different according to environment carry out installation exercise, while long working, the case where being easy to cause inside cable by corrosion failure, The service life of cable is reduced, so strong applicability is needed, cable with long service life, to solve the above problems.

Utility model content

The purpose of this utility model is to provide cables, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: cable, including in main anaerobic copper core and first PE protective case is enclosed with PE protective case in second in the main anaerobic copper core, is enclosed with oilstone on PE protective case in described second Layer of paste, is enclosed with tinned copper wire woven shield in the oilstone layer of paste, and tinned copper wire woven shield and oilstone layer of paste it Between be filled with the anti-elater filled layer of Kevlar tension, the inside of the anti-elater filled layer of Kevlar tension on the outside of the oilstone layer of paste It is fixedly installed with PE protective case in four group first, the inside of PE protective case is fixedly installed with secondary anaerobic copper core, institute in described first It states and is enclosed with polyvinyl chloride protective case on tinned copper wire woven shield, and be enclosed with outer PE protection on polyvinyl chloride protective case Set, the end of the outer PE protective case is cased with the first plastic cement fixed ring.

Preferably, the two sides of the first plastic cement fixed ring are all fixedly installed with the second plastic cement fixed ring, and the second plastic cement is solid Determine to be fixedly installed with fixed block on ring, and is fixedly installed with fastening bolt on fixed block.

Preferably, non-woven fabrics band is enclosed between the polyvinyl chloride protective case and tinned copper wire woven shield.

Preferably, the inner wall of the tinned copper wire woven shield is fixedly installed with aluminium strip.

Preferably, polyester film is enclosed on PE protective case in described first.

Preferably, separation sleeve is enclosed in the oilstone layer of paste.

Compared with prior art, the utility model has the beneficial effects that the cable is relative to traditional cable, the oilstone of setting Layer of paste effectively raises the anti-corrosion corrosion resistant performance of cable, while having reached good heat preservation and insulation again, avoids or reduces Because the influence of temperature leads to the case where core inside cable is by destroying, the service life of cable is improved, is expanded applicable Range is provided with the anti-elater filled layer of Kevlar tension and possesses better resistance to degree of pullling, will not lead to quality because of the influence of weather Variation, and it is easy to process with molding, improved the output of cable, be provided with PE protective case can be to cable inside Conductor is protected, and is had good ageing-resistant, resistant to chemical etching and cracking resistance performance, be ensure that the stabilization operation of conductor, Reduce by extraneous interference, be provided with fixed ring convenient for staff and carry out wiring operation, can preferably to the end of a thread into Row is fixed, practical, is worth of widely use.

Detailed description of the invention

Fig. 1 is the schematic diagram of the section structure of the utility model；

Fig. 2 is the partial structural diagram of the utility model；

Fig. 3 is the surface structure schematic diagram of the utility model.

In figure: 1, secondary anaerobic copper core；2, main anaerobic copper core；3, oilstone layer of paste；4, polyester film；5, outer PE protective case；6, gather Vinyl chloride protective case；7, non-woven fabrics band；8, tinned copper wire woven shield；9, the anti-elater filled layer of Kevlar tension；10, PE protective case in one；11, separation sleeve；12, PE protective case in second；13, aluminium strip；14, the first plastic cement fixed ring；15, the second modeling Glue fixed ring；16, fixed block；17, fastening bolt.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.

Please refer to Fig. 1-3, embodiment provided by the utility model: PE is protected in cable, including main anaerobic copper core 2 and first 10 are covered, the inside of PE protective case 10 is fixedly installed with secondary anaerobic copper core 1 in first, is enclosed on tinned copper wire woven shield 8 Polyvinyl chloride protective case 6, and outer PE protective case 5 is enclosed on polyvinyl chloride protective case 6, PE protective case can be to cable inside Conductor is protected, and is had good ageing-resistant, resistant to chemical etching and cracking resistance performance, be ensure that the stabilization operation of conductor, It reduces by extraneous interference, the end of outer PE protective case 5 is cased with the first plastic cement fixed ring 14, and fixed ring is convenient for staff Wiring operation is carried out, preferably the end of a thread can be fixed, PE protective case 12 in second is enclosed in main anaerobic copper core 2, the Oilstone layer of paste 3 is enclosed in two on PE protective case 12, oilstone layer of paste 3 effectively raises the anti-corrosion corrosion resistant performance of cable, simultaneously Good heat preservation and insulation is reached again, has avoided or reduced because the influence of temperature causes the core inside cable to be destroyed Situation improves the service life of cable, expands the scope of application, tinned copper wire woven shield is enclosed in oilstone layer of paste 3 8, and the anti-elater filled layer 9 of Kevlar tension is filled between tinned copper wire woven shield 8 and oilstone layer of paste 3, Kevlar is anti- It draws anti-elater filled layer 9 to possess better resistance to degree of pullling, the variation of quality will not be led to because of the influence of weather, and easy to process With molding, the output of cable, the fixed peace in inside of the anti-elater filled layer 9 of Kevlar tension in 3 outside of oilstone layer of paste are improved Equipped with PE protective case 10 in four group first.

Further, the two sides of the first plastic cement fixed ring 14 are all fixedly installed with the second plastic cement fixed ring 15, and the second plastic cement is solid Determine to be fixedly installed with fixed block 16 on ring 15, and is fixedly installed with fastening bolt 17 on fixed block 16.In embodiment, the second plastic cement Fixed ring 15 improves the intensity of the first plastic cement fixed ring 14, and staff can be to the second plastic cement by fastening bolt 17 Fixed block 16 in fixed ring 15 is fixed.

Further, non-woven fabrics band 7 is enclosed between polyvinyl chloride protective case 6 and tinned copper wire woven shield 8.Implement In example, non-woven fabrics band 7 improves the flexility of cable entirety, and avoiding or reducing cable long working causes it in bracing wire When the case where being broken.

Further, the inner wall of tinned copper wire woven shield 8 is fixedly installed with aluminium strip 13.In embodiment, aluminium strip 13 is improved Sealing performance in cable reduces extraneous to internal influence.

Further, polyester film 4 is enclosed on PE protective case 10 in first.In embodiment, polyester film 4 possesses good antifriction It wipes, high temperature resistant and low temperature, chemical resistance, oil resistivity, air-tightness improve the practicability of cable.

Further, separation sleeve 11 is enclosed in oilstone layer of paste 3.In embodiment, separation sleeve 11 avoids the contamination of oilstone layer of paste 3 from arriving The anti-elater filled layer 9 of Kevlar tension leads to damaged situation, has reached good isolation performance.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. PE protective case (10) in cable, including main anaerobic copper core (2) and first, it is characterised in that: the main anaerobic copper core (2) On be enclosed with PE protective case (12) in second, oilstone layer of paste (3), the oilstone are enclosed in described second on PE protective case (12) It is enclosed in layer of paste (3) tinned copper wire woven shield (8), and between tinned copper wire woven shield (8) and oilstone layer of paste (3) The anti-elater filled layer of Kevlar tension filled with the anti-elater filled layer (9) of Kevlar tension, on the outside of the oilstone layer of paste (3) (9) inside is fixedly installed with PE protective case (10) in four group first, the fixed peace in the inside of PE protective case (10) in described first Equipped with secondary anaerobic copper core (1), it is enclosed with polyvinyl chloride protective case (6) on the tinned copper wire woven shield (8), and polychlorostyrene second Outer PE protective case (5) is enclosed on alkene protective case (6), the end of the outer PE protective case (5) is cased with the first plastic cement fixed ring (14)。

2. cable according to claim 1, it is characterised in that: all fixed peace in the two sides of the first plastic cement fixed ring (14) Equipped with the second plastic cement fixed ring (15), it is fixedly installed with fixed block (16) in the second plastic cement fixed ring (15), and fixed block (16) On be fixedly installed with fastening bolt (17).

3. cable according to claim 1, it is characterised in that: the polyvinyl chloride protective case (6) and tinned copper wire weave Non-woven fabrics band (7) are enclosed between shielded layer (8).

4. cable according to claim 1, it is characterised in that: the inner wall of the tinned copper wire woven shield (8) is fixed Aluminium strip (13) are installed.

5. cable according to claim 1, it is characterised in that: be enclosed with polyester film on PE protective case (10) in described first (4)。

6. cable according to claim 1, it is characterised in that: be enclosed with separation sleeve (11) on the oilstone layer of paste (3).