CN209045219U - A kind of New-type double-screen shield structure cable - Google Patents
A kind of New-type double-screen shield structure cable Download PDFInfo
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- CN209045219U CN209045219U CN201821667639.5U CN201821667639U CN209045219U CN 209045219 U CN209045219 U CN 209045219U CN 201821667639 U CN201821667639 U CN 201821667639U CN 209045219 U CN209045219 U CN 209045219U
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Abstract
The utility model discloses a kind of New-type double-screen shield structure cables, including main push-towing rope line, main push-towing rope line protective layer is coated on the outside of the main push-towing rope line, cable protection set and ground connection core protective case are provided on the outside of the main push-towing rope line protective layer, the inside of the cable protection set is provided with outside cable, ground cable is provided on the inside of the ground connection core protective case, secondary shielding protective layer is provided on the outside of the cable protection set and ground connection core protective case, it is fixed by the bracket on the outside of the secondary shielding protective layer and is connected with PVC protection glue-line, aluminium-plastic tape shielding protection line is provided on the outside of the PVC protection glue-line, the outer sheath of the aluminium-plastic tape shielding protection line is equipped with waterproof outer pipe, the utility model is provided with Elastic plastic-rubber piece, ring set and bolt fixing hole are installed, it solves double shield structure cable to be difficult to admittedly Surely the problem of arriving metope, also needing user to add clamp device, influence the using effect of double shield structure cable.
Description
Technical field
A kind of the utility model category shielded cable technical field, and in particular to New-type double-screen shield structure cable.
Background technique
Cable is usually every group by several or the cable of similar rope that several groups of conducting wires [every group at least two] are twisted
Mutually insulated between conducting wire, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Multi rack is located at
It is aerial or be mounted in underground, the bottom, be used for telecommunication or power Transmission, cable by its purposes can be divided into power cable, communication cable and
Control cable etc..Compared with overhead line, the advantages of cable is that insulation distance is small between line, and space occupied is small, and underground laying is without accounting for
The above space in ground, is not influenced by ambient contamination, power transmission high reliablity, small to personal safety and ambient enviroment interference.But
Cost is high, and construction, maintenance are cumbersome, manufactures also more complex.
But double shield structure cable currently on the market still has certain defect during use, for example,
When using double shield structure cable, double shield structure cable is difficult to secure to metope, and user is also needed to add clamp device, influences
The using effect of double shield structure cable influences double simultaneously as double shield structure cable is difficult to prevent cable from being deformed by weight
Protecting effect of the shielding construction cable to inside cord cable.
Utility model content
The purpose of this utility model is to provide a kind of New-type double-screen shield structure cables, to solve to mention in above-mentioned background technique
Out using double shield structure cable when, double shield structure cable is difficult to secure to metope and is difficult to prevent cable from being become by weight
The problem of shape.
To achieve the above object, the utility model provides the following technical solutions: a kind of New-type double-screen shield structure cable, including
Main push-towing rope line is coated with main push-towing rope line protective layer on the outside of the main push-towing rope line, and cable guarantor is provided on the outside of the main push-towing rope line protective layer
The inside of sheath and ground connection core protective case, the cable protection set is provided with outside cable, the ground connection core protective case
Inside is provided with ground cable, is provided with secondary shielding protective layer on the outside of the cable protection set and ground connection core protective case,
It is fixed by the bracket on the outside of the secondary shielding protective layer and is connected with PVC protection glue-line, set on the outside of the PVC protection glue-line
It is equipped with aluminium-plastic tape shielding protection line, the outer sheath of the aluminium-plastic tape shielding protection line is equipped with waterproof outer pipe, described
The outer sheath of waterproof outer pipe is equipped with installation ring set, and the bottom end of the installation ring set is provided with Elastic plastic-rubber piece, the elasticity modeling
The top of film is provided with adhesive-layer, and bolt fixing hole is offered on the inside of the Elastic plastic-rubber piece, the Elastic plastic-rubber piece
Middle position is fixedly connected with the bottom end of installation ring set by welding manner.
Preferably, the inside of PVC protection glue-line is through there is a gas tube, and the gas tube is through in installation ring set
Side and the top for extending to installation ring set.
Preferably, the end of the gas tube is provided with gas-shaft hood.
Preferably, the inside of the main push-towing rope line protective layer and the gap filling of main push-towing rope line have damping particle.
Preferably, aluminium-plastic tape shielding protection line is provided with several, several described aluminium-plastic tape shielding protections
Line circular array shape is distributed in the outside of PVC protection glue-line.
Preferably, the inside of the secondary shielding protective layer is filled with insulation micelle.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is provided with Elastic plastic-rubber piece, installation ring set and bolt fixing hole, when user needs cable
When fixed to outer wall, the adhesive-layer between Elastic plastic-rubber piece and installation ring set can be torn, be bolted bolt
In fixation hole, Elastic plastic-rubber piece is installed to metope, so that the installation that cable is stable, when cable only needs to be embedded to underground, then
Without tearing Elastic plastic-rubber piece and installing the adhesive-layer between ring set, when solving using double shield structure cable, double shield knot
Structure cable is difficult to secure to metope, also needs user to add clamp device, influences asking for the using effect of double shield structure cable
Topic.
(2) the utility model is provided with gas tube, PVC protection glue-line and secondary shielding protective layer and uses before cable installation
Person opens gas-shaft hood, and user is filled with a certain amount of gas by air charging system in gas tube, so that PVC protection glue-line and the
It is filled with gas between two shielding protection layers, preferably protects secondary shielding protective layer, is cable on the inside of secondary shielding protective layer
Damping avoids the cable on the inside of cable from being deformed by weight to a certain extent when cable needs to be embedded to underground, avoids using double
When shielding construction cable, since double shield structure cable is difficult to prevent cable from being deformed by weight, double shield structure cable pair is influenced
The problem of protecting effect of inside cable.
Detailed description of the invention
Fig. 1 is the installation diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the outside drawing of the utility model.
In figure: 1- Elastic plastic-rubber piece, 2- aluminium-plastic tape shielding protection line, 3- install ring set, 4- waterproof outer pipe, 5-
PVC protection glue-line, 6- secondary shielding protective layer, 7- main push-towing rope line protective layer, 8- gas tube, 9- gas-shaft hood, 10- main push-towing rope line, 11- connect
Ground cable, 12- ground connection core protective case, 13- insulation micelle, 14- cable protection set, cable on the outside of 15-, 16- bolt fixing hole,
17- adhesive-layer.
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.
It please refers to shown in Fig. 1-3, the utility model provides a kind of technical solution: a kind of New-type double-screen shield structure cable, packet
Main push-towing rope line 10 is included, the outside of main push-towing rope line 10 is coated with main push-towing rope line protective layer 7, and the outside of main push-towing rope line protective layer 7 is provided with cable guarantor
Sheath 14 and ground connection core protective case 12, the inside of cable protection set 14 are provided with outside cable 15, ground connection core protective case 12
Inside be provided with ground cable 11, the outside of cable protection set 14 and ground connection core protective case 12 is provided with secondary shielding protection
Layer 6, the outside of secondary shielding protective layer 6, which is fixed by the bracket, is connected with PVC protection glue-line 5, and the outside of PVC protection glue-line 5 is set
It is equipped with aluminium-plastic tape shielding protection line 2, the outer sheath of aluminium-plastic tape shielding protection line 2 is equipped with waterproof outer pipe 4, and outer layer is anti-
The outer sheath of water pipe 4 is equipped with installation ring set 3, and the bottom end of installation ring set 3 is provided with Elastic plastic-rubber piece 1, the top of Elastic plastic-rubber piece 1
It is provided with adhesive-layer 17, the inside of Elastic plastic-rubber piece 1 offers bolt fixing hole 16, the middle position of Elastic plastic-rubber piece 1 and peace
The bottom end of dress ring set 3 is fixedly connected by welding manner.
In the utility model, it is preferred that the inside of PVC protection glue-line 5 is through there is a gas tube 8, and gas tube 8 is through installation
The inside of ring set 3 and the top for extending to installation ring set 3.
In the utility model, it is preferred that the end of gas tube 8 is provided with gas-shaft hood 9.
In the utility model, it is preferred that the inside of main push-towing rope line protective layer 7 and the gap filling of main push-towing rope line 10 have damping
Grain.
In the utility model, it is preferred that aluminium-plastic tape shielding protection line 2 is provided with several, several are plastic-aluminum combined
The outside of PVC protection glue-line 5 is distributed in 2 circular array shape of shielding protection line.
In the utility model, it is preferred that the inside of secondary shielding protective layer 6 is filled with insulation micelle 13.
The working principle and process for using of the utility model: when the utility model is used, when user needs cable
When fixed to outer wall, the adhesive-layer 17 between Elastic plastic-rubber piece 1 and installation ring set 3 can be torn, be bolted
In bolt fixing hole 16, Elastic plastic-rubber piece 1 is installed to metope, so that the installation that cable is stable, as shown in Figure 1, working as cable only
When needing to be embedded to underground, then without tearing Elastic plastic-rubber piece 1 and installing the adhesive-layer 17 between ring set 3, as shown in Fig. 2, cable
Before installation, user opens gas-shaft hood 9, and user is filled with a certain amount of gas by air charging system in gas tube 8, so that
It is filled with gas between PVC protection glue-line 5 and secondary shielding protective layer 6, preferably protects secondary shielding protective layer 6, is second
The 6 inside cable damping of shielding protection layer avoids the cable on the inside of cable from being weighed to a certain extent when cable needs to be embedded to underground
Compressive strain, cable is in use, main push-towing rope line 10 and outside cable 15 are mainly responsible for power transmission, the connection ground line of ground cable 11.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of New-type double-screen shield structure cable, including main push-towing rope line (10), it is characterised in that: wrap in the outside of the main push-towing rope line (10)
It is covered with main push-towing rope line protective layer (7), cable protection set (14) is provided on the outside of the main push-towing rope line protective layer (7) and ground connection core is protected
Sheath (12) is provided with outside cable (15) on the inside of the cable protection set (14), the ground connection core protective case (12)
Inside is provided with ground cable (11), is provided with second on the outside of the cable protection set (14) and ground connection core protective case (12)
Shielding protection layer (6) is fixed by the bracket on the outside of the secondary shielding protective layer (6) and is connected with PVC protection glue-line (5), institute
It states and is provided with aluminium-plastic tape shielding protection line (2), the aluminium-plastic tape shielding protection line on the outside of PVC protection glue-line (5)
(2) outer sheath is equipped with waterproof outer pipe (4), and the outer sheath of the waterproof outer pipe (4) is equipped with installation ring set (3), the peace
The bottom end of dress ring set (3) is provided with Elastic plastic-rubber piece (1), and the top of the Elastic plastic-rubber piece (1) is provided with adhesive-layer (17), institute
It states and is offered on the inside of Elastic plastic-rubber piece (1) bolt fixing hole (16), the middle position of the Elastic plastic-rubber piece (1) and mounting ring
The bottom end of set (3) is fixedly connected by welding manner.
2. a kind of New-type double-screen shield structure cable according to claim 1, it is characterised in that: the PVC protects glue-line (5)
Inside through having gas tube (8), the gas tube (8) through installation ring set (3) inside and extend to installation ring set (3)
Top.
3. a kind of New-type double-screen shield structure cable according to claim 2, it is characterised in that: the end of the gas tube (8)
End is provided with gas-shaft hood (9).
4. a kind of New-type double-screen shield structure cable according to claim 3, it is characterised in that: the main push-towing rope line protective layer
(7) gap filling of inside and main push-towing rope line (10) has damping particle.
5. a kind of New-type double-screen shield structure cable according to claim 2, it is characterised in that: aluminium-plastic tape shielding protection
Line (2) is provided with several, several described aluminium-plastic tape shielding protection line (2) circular array shapes are distributed in PVC protection
The outside of glue-line (5).
6. a kind of New-type double-screen shield structure cable according to claim 1, it is characterised in that: the secondary shielding protective layer
(6) inside is filled with insulation micelle (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821667639.5U CN209045219U (en) | 2018-10-15 | 2018-10-15 | A kind of New-type double-screen shield structure cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821667639.5U CN209045219U (en) | 2018-10-15 | 2018-10-15 | A kind of New-type double-screen shield structure cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209045219U true CN209045219U (en) | 2019-06-28 |
Family
ID=67036058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821667639.5U Active CN209045219U (en) | 2018-10-15 | 2018-10-15 | A kind of New-type double-screen shield structure cable |
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| Country | Link |
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| CN (1) | CN209045219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110739102A (en) * | 2019-09-17 | 2020-01-31 | 迈特诺（马鞍山）特种电缆有限公司 | wire jumper cable for locomotive |
-
2018
- 2018-10-15 CN CN201821667639.5U patent/CN209045219U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110739102A (en) * | 2019-09-17 | 2020-01-31 | 迈特诺（马鞍山）特种电缆有限公司 | wire jumper cable for locomotive |
| CN110739102B (en) * | 2019-09-17 | 2021-01-05 | 迈特诺（马鞍山）特种电缆有限公司 | Wire jumper cable for locomotive |
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