CN209045188U - A kind of high temperature resistant drag chain cable - Google Patents
A kind of high temperature resistant drag chain cable Download PDFInfo
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- CN209045188U CN209045188U CN201821951690.9U CN201821951690U CN209045188U CN 209045188 U CN209045188 U CN 209045188U CN 201821951690 U CN201821951690 U CN 201821951690U CN 209045188 U CN209045188 U CN 209045188U
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- conductor
- high temperature
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- insulated wire
- drag chain
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Abstract
The utility model relates to a kind of high temperature resistant drag chain cable, the outer wall circular of packing is cut outward is disposed with insulated wire cores;Conductor is provided at the center of insulated wire cores;Insulating layer is enclosed on the outer wall of conductor;Separation layer is provided on the outside of the insulated wire cores being circular layout;Shielded layer is provided on the outer wall of separation layer;The outside of shielded layer extrudes processing and is enclosed with oversheath;The synnema direction of conductor twists direction and adjacent interlayer again and twists to being twisted in the same direction;The stranding mode of shielded layer and conductor strand direction are consistent;Separation layer uses the polyester belt twin stack of 0.02~0.05mm thickness is wrapped to form, and overlap rate is between 15%~30%;Shielded layer uses tinned copper wire braid shielded structure, and braided wires diameter is 0.1~0.15mm, count 80%~88% and angle of weave between 40 °~70 °.The technical solution of the utility model is capable of providing that a kind of shock resistance is strong, wear-resistant, flexibility is good and the environmentally friendly high temperature resistant drag chain cable easily carried.
Description
Technical field
The utility model relates to cable production art more particularly to a kind of high temperature resistant drag chain cables.
Background technique
With modernization, intelligent continuous development, the continuous innovation of mechanical equipment;New equipment, new process will continue past
Unmanned, intelligent direction development.Therefore, in the production and use process, mechanical equipment will be in high load capacity working condition;And
As sophisticated equipment main energy sources: electric energy, transmission link service life in frequent moving process are always industry hardly possible
Topic;It is frequently bended, rubs, squeezes, rubs because it will follow drag chain to rotate repeatedly especially for the drag chain inner cable that is laid in, if
The problems such as being even broken according to common cable it is easy to appear insulation and sheath corrugation, damaged, breakdown.The mobile connecting line of tradition
For the flexibility for guaranteeing cable, insulation and sheath mostly use polyvinyl chloride or rubber material;On the one hand, pvc material is because of it
Mechanical performance and flexility are relatively poor, and contain a large amount of halogen in its molecule, with the raising of environmental consciousness, Wu Faman
Sufficient product environmental requirement;On the other hand, rubber material processing technology is more complex, difficulty of processing is larger, required equipment and personnel work
It is higher to make level requirement;Consider from cable performance and structure, usually guarantees the intensity of cable, the protective layer thickness in design
It is thicker, but rubber material density compared with other CABLE MATERIALSs is larger, therefore product outer diameter is big, weight weight, be not easy to carry, install with
Laying;And above-mentioned common used material maximum operation (service) temperature is only 70 DEG C~90 DEG C, is not able to satisfy the requirement of some high temperature applicationss.
Utility model content
The utility model aim be for overcome the deficiencies in the prior art and provide a kind of shock resistance it is strong, it is wear-resistant,
Flexibility is good and the environmentally friendly high temperature resistant drag chain cable easily carried.
In order to achieve the above objectives, the utility model uses following technical solution.
A kind of high temperature resistant drag chain cable, including insulated wire cores, packing, conductor, insulating layer, separation layer, shielded layer and outer
Sheath, the insulated wire cores and packing are round strip;The outer wall circular of the packing is cut outward is disposed with insulated wire cores;
Conductor is provided at the center of the insulated wire cores;Insulating layer is enclosed on the outer wall of the conductor;Described in being circular layout
Separation layer is provided on the outside of insulated wire cores;Shielded layer is provided on the outer wall of the separation layer;The outside of the shielded layer is squeezed
Packet processing is enclosed with oversheath;The conductor uses the tinned copper wire of strands, and the synnema direction of the conductor twists direction again
And adjacent interlayer is twisted to being twisted in the same direction;The shielded layer is woven using the tinned copper wire of electromagnetism interference;It is described to fill out
8~10 times for filling the stranding pitch diameter that a stranding pitch diameter is the insulated wire cores, and the two stranding mode and conductor strand direction are equal
It is consistent;The separation layer using 0.02~0.05mm thickness polyester belt twin stack it is wrapped form, and overlap rate 15%~
Between 30%;The shielded layer uses tinned copper wire braid shielded structure, and braided wires diameter is 0.1~0.15mm, count
80%~88% and angle of weave between 40 °~70 °.
As a further improvement of the utility model, the packing using aramid fiber yarn or dacron thread or the rope made of hemp one kind or
A variety of is core, and extrudes thermoplastic elastomer (TPE) and be made.
As a further improvement of the utility model, the synnema of the conductor and again twist pitch no more than described in 12 times
The diameter dimension of conductor.
The insulating layer is made of cross-linking radiation thermoplastic elastomer (s) as a further improvement of the utility model,.
The oversheath uses thermoplastic elastic material system resistant to high temperature as a further improvement of the utility model,
At.
Due to the application of the above technical scheme, the advantageous effects that the utility model has: the conductor of the technical program
Synnema direction, twist again direction and adjacent interlayer twist to be it is consistent identical, the outer diameter of the conductor relative to traditional structure wants small, more
Add soft tension, while improving the flexibility, resistance to bend(ing), shock resistance pulling force characteristic of cable;The shielded layer of the technical program
It is woven using tinned copper wire, by control braided wires diameter and angle of weave, can effectively ensure that the resistance to bend(ing) energy of cable;
The technical program also simultaneously by control count, can meet the shield effectiveness of cable;The technical program is by using irradiation
Crosslinked thermoplastic elastomer has many advantages, such as low smoke and zero halogen, tension, wear-resisting, high temperature resistant, in effective protection as insulation and sheath
While inside cable, the high temperature resistance of cable is improved.
Detailed description of the invention
Technical solutions of the utility model are described further with reference to the accompanying drawing.
Attached drawing 1 is the structural schematic diagram of the utility model.
In figure: 1. insulated wire cores;2. packing;3. conductor;4. insulating layer;5. separation layer;6. shielded layer;7. oversheath.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the utility model is described in further detail.
A kind of high temperature resistant drag chain cable described in the utility model as shown in Fig. 1, including insulated wire cores 1, packing
2, conductor 3, insulating layer 4, separation layer 5, shielded layer 6 and oversheath 7, the insulated wire cores 1 and packing 2 are round strip;Institute
The outer wall circular for stating packing 2 is cut outward is disposed with insulated wire cores 1;Conductor 3 is provided at the center of the insulated wire cores 1;Institute
It states and is enclosed with insulating layer 4 on the outer wall of conductor 3;The outside for the insulated wire cores 1 being circular layout is provided with separation layer 5;Institute
It states and is provided with shielded layer 6 on the outer wall of separation layer 5;The outside of the shielded layer 6 extrudes processing and is enclosed with oversheath 7;It is described to lead
Using the tinned copper wire of strands, the synnema direction of the conductor 3 twists direction and adjacent interlayer again and twists to being in the same direction body 3
It is twisted;The shielded layer 6 is woven using the tinned copper wire of electromagnetism interference;The 2 stranding pitch diameter of packing is described exhausted
8~10 times of the stranding pitch diameter of edge core 1, and the two stranding mode and conductor strand direction are consistent;The separation layer 5 is adopted
It is formed with the polyester belt twin stack of 0.02~0.05mm thickness is wrapped, and overlap rate is between 15%~30%;The shielded layer 6 is adopted
With tinned copper wire braid shielded structure, braided wires diameter is that 0.1~0.15mm, count 80%~88% and angle of weave exist
Between 40 °~70 °;The packing 2 uses the one or more for core of aramid fiber yarn or dacron thread or the rope made of hemp, and extrudes thermoplasticity
Elastomer is made;The synnema of the conductor 3 and the diameter dimension for twisting the conductor 3 of the pitch no more than 12 times again;It is described exhausted
Edge layer 4 is made of cross-linking radiation thermoplastic elastomer (s);The oversheath 7 uses thermoplastic elastic material system resistant to high temperature
At.
The above is only the specific application examples of the utility model, do not constitute any limit to the protection scope of the utility model
System.Any technical scheme formed by adopting equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (5)
1. a kind of high temperature resistant drag chain cable, it is characterised in that: including insulated wire cores (1), packing (2), conductor (3), insulating layer
(4), separation layer (5), shielded layer (6) and oversheath (7), the insulated wire cores (1) and packing (2) are round strip;It is described
The outer wall circular of packing (2) is cut outward is disposed with insulated wire cores (1);Conductor is provided at the center of the insulated wire cores (1)
(3);Insulating layer (4) are enclosed on the outer wall of the conductor (3);It is arranged in the outside for the insulated wire cores (1) being circular layout
There are separation layer (5);Shielded layer (6) are provided on the outer wall of the separation layer (5);The outside of the shielded layer (6) extrudes processing
It is enclosed with oversheath (7);The conductor (3) uses the tinned copper wire of strands, the synnema direction of the conductor (3), multiple strand
Direction and adjacent interlayer are twisted to being twisted in the same direction;The shielded layer (6) is woven using the tinned copper wire of electromagnetism interference;
Packing (2) the stranding pitch diameter is 8~10 times of stranding pitch diameter of the insulated wire cores (1), and the two stranding mode and is led
Body direction of lay is consistent;The separation layer (5) uses the polyester belt twin stack of 0.02~0.05mm thickness is wrapped to form, and
Overlap rate is between 15%~30%;The shielded layer (6) use tinned copper wire braid shielded structure, braided wires diameter be 0.1~
0.15mm, count 80%~88% and angle of weave are between 40 °~70 °.
2. a kind of high temperature resistant drag chain cable according to claim 1, it is characterised in that: the packing (2) uses aramid fiber
Silk or the one or more of dacron thread or the rope made of hemp are core, and extrude thermoplastic elastomer (TPE) and be made.
3. a kind of high temperature resistant drag chain cable according to claim 1, it is characterised in that: the synnema of the conductor (3) and multiple
Twist the diameter dimension of the conductor (3) of the pitch no more than 12 times.
4. a kind of high temperature resistant drag chain cable according to claim 1, it is characterised in that: the insulating layer (4) is using irradiation
Cross-linked thermoplastic elastic material is made.
5. a kind of high temperature resistant drag chain cable according to claim 1, it is characterised in that: the oversheath (7) uses resistance to height
The thermoplastic elastic material of temperature is made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821951690.9U CN209045188U (en) | 2018-11-26 | 2018-11-26 | A kind of high temperature resistant drag chain cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821951690.9U CN209045188U (en) | 2018-11-26 | 2018-11-26 | A kind of high temperature resistant drag chain cable |
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Publication Number | Publication Date |
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CN209045188U true CN209045188U (en) | 2019-06-28 |
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CN201821951690.9U Active CN209045188U (en) | 2018-11-26 | 2018-11-26 | A kind of high temperature resistant drag chain cable |
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CN (1) | CN209045188U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112435780A (en) * | 2020-12-17 | 2021-03-02 | 拓柔电缆(上海)有限公司 | Multi-combination flexible flat cable special for variable-frequency drag chain |
-
2018
- 2018-11-26 CN CN201821951690.9U patent/CN209045188U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112435780A (en) * | 2020-12-17 | 2021-03-02 | 拓柔电缆(上海)有限公司 | Multi-combination flexible flat cable special for variable-frequency drag chain |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230706 Address after: 241000 No.1 Hualing Avenue, Long'an Industrial Zone, Wuwei City, Wuhu City, Anhui Province Patentee after: ANHUI HUALING CABLE GROUP Co.,Ltd. Address before: 238300 Long'an Industrial Zone, Gaogou Town, Wuwei County, Wuhu City, Anhui Province Patentee before: ANHUI HUALING NEW MATERIAL TECHNOLOGY CO.,LTD. |
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TR01 | Transfer of patent right |