CN210073392U - Environment-friendly high-low temperature resistant mining control cable - Google Patents
Environment-friendly high-low temperature resistant mining control cable Download PDFInfo
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- CN210073392U CN210073392U CN201921034259.2U CN201921034259U CN210073392U CN 210073392 U CN210073392 U CN 210073392U CN 201921034259 U CN201921034259 U CN 201921034259U CN 210073392 U CN210073392 U CN 210073392U
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Abstract
The utility model discloses an environment-friendly high and low temperature resistant mining control cable in the technical field of environment-friendly high and low temperature resistant mining control cables, an insulating shielding layer is fixedly extruded and wrapped on the inner wall of a steel belt armor, a reinforcing layer is fixedly extruded and wrapped on four rows of the inner wall of the insulating shielding layer, an inner sleeve is nested in an inner cavity of the filling layer, a flame-retardant braided belt is fixedly bonded on the inner wall of the inner sleeve, a cross-linked polyethylene shielding layer is fixedly extruded and wrapped on the inner wall of the flame-retardant braided belt, a conductor wire core is nested in the inner cavity of the polyethylene shielding layer, reinforcing ribs are uniformly nested and arranged in the inner cavity of the reinforcing layer along the circumferential direction, protective sleeves are wrapped on the outer wall of each reinforcing rib, supporting ribs are fixedly connected between two adjacent groups of protective sleeves, the tensile resistance of the cable can be improved, the shielding property of the cable is improved, and the, the cable can be used in an extreme temperature environment, and the cable is enabled to have better torsion resistance.
Description
Technical Field
The utility model relates to a mining control cable technical field of the resistant high low temperature of environment-friendly specifically is a mining control cable of the resistant high low temperature of environment-friendly.
Background
The existing shielding type control cable is characterized in that a PVC (polyvinyl chloride) insulating layer is extruded on a copper conductor, an inner sheath is additionally arranged after an aluminum-plastic composite film is wrapped outside the copper conductor, a plurality of single wires are twisted and a filler is additionally arranged between gaps, and then an outer sheath is additionally arranged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mining control cable of high low temperature is able to bear or endure to the environment-friendly to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mining control cable of high low temperature is able to bear or endure to environment-friendly, includes outer lag, fixedly connected with steel band armor on the inner wall of outer lag, fixed crowded package has the insulation shield on the inner wall of steel band armor, the fixed crowded package in four lines of inner wall of insulation shield has the enhancement layer, the inner chamber packing of enhancement layer has the filling layer, the inner chamber nestification of filling layer is provided with the neck bush, fixed bonding has fire-retardant braid on the inner wall of neck bush, fixed crowded package has the crosslinked polyethylene shielding layer on the inner wall of fire-retardant braid, the inner chamber nestification of crosslinked polyethylene shielding layer is provided with the conductor sinle silk, the inner chamber of enhancement layer is provided with the strengthening rib along the even nestification of circumferencial direction, the parcel has the protective sheath on the outer wall of strengthening rib, and adjacent two sets of fixedly connected with between the.
Preferably, the strengthening rib is set up to the synthetic reinforced core of high strength aramid yarn bundle, just the strengthening rib sets up along the length direction of cable, the support rib sets up along the length direction discontinuity of cable.
Preferably, the protective sheath is the rubber sleeve, just the protective sheath passes through the fixed bonding of PU glue film on the outer wall of strengthening rib strip.
Preferably, the flame-retardant woven belt is woven by using high-strength glass ribbons, and the density of the high-strength glass ribbons is 90%.
Preferably, the outer protection sleeve is an irradiation cross-linked polyolefin sheath, and the outer wall of the outer protection sleeve is uniformly provided with wear-resistant bumps along the circumferential direction, and the wear-resistant bumps are arranged along the length direction of the cable.
Preferably, the conductor wire core is formed by twisting a plurality of copper wires with the monofilament diameter of 0.08 mm, and the insulation shielding layer is a modified TPU material layer.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, wear resistance through outer lag improvement cable, the steel band armor can improve the mechanical properties and the stretch-proofing ability of cable, the shielding property to the conductor sinle silk can be improved to the insulation shielding layer, and increase the shielding effect to the conductor sinle silk through the crosslinked polyethylene shielding layer, improve the interference immunity of conductor sinle silk, realize the protection to the conductor sinle silk through the neck bush, through the stretch-proofing intensity of fire-retardant braid improvement cable, the stretch-proofing performance of strengthening the rib strip through in the enhancement layer increase cable, cup joint on strengthening the rib strip outer wall through the protective sheath simultaneously, and connect the protective sheath through the support rib strip, the torsion-resistant performance of cable has been improved, the insulation shielding layer through adopting the modified TPU material can make the cable use under extreme temperature.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: the cable comprises an outer protective sleeve 1, a steel belt armor 2, an insulating shielding layer 3, a reinforcing layer 4, a filling layer 5, an inner bushing 6, a flame-retardant braided belt 7, a cross-linked polyethylene shielding layer 8, a conductor wire core 9, a reinforcing rib 10, a protective sleeve 11 and a supporting rib 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a mining control cable of high low temperature is able to bear or endure to environment-friendly, including outer lag 1, fixedly connected with steel band armor 2 on the inner wall of outer lag 1, fixed crowded package has insulation shield 3 on the inner wall of steel band armor 2, insulation shield 3's the fixed crowded package in four lines of inner wall has enhancement layer 4, the inner chamber packing of enhancement layer 4 has filling layer 5, the nested inner liner 6 that is provided with of inner chamber of filling layer 5, fixed bond has fire-retardant braid 7 on the inner wall of inner liner 6, fixed crowded package has crosslinked polyethylene shielding layer 8 on the inner wall of fire-retardant braid 7, the nested conductor sinle silk 9 that is provided with of inner chamber of crosslinked polyethylene shielding layer 8, the even nested reinforcing rib strip 10 that is provided with of inner chamber along the circumferencial direction of enhancement layer 4, the parcel has protective sheath 11 on the outer wall of reinforcing rib strip 10, fixedly connected with between.
The reinforcing rib strips 10 are arranged to be high-strength aramid yarn bundle synthetic reinforcing cores, the reinforcing rib strips 10 are arranged along the length direction of the cable, and the supporting rib strips 12 are arranged intermittently along the length direction of the cable, so that the tensile resistance of the cable in the length direction can be improved through the reinforcing rib strips 10;
the protective sleeve 11 is a rubber sleeve, and the protective sleeve 11 is fixedly bonded on the outer wall of the reinforcing rib 10 through a PU adhesive layer, so that the fitting degree of the protective sleeve 11 and the reinforcing rib 10 is improved;
the flame-retardant braided belt 7 is braided by adopting a high-strength glass ribbon, the density of the high-strength glass ribbon is 90%, the tensile strength of the cable can be improved through the arrangement, and the tensile property is greatly improved;
the outer protection sleeve 1 is an irradiation cross-linked polyolefin protection sleeve, and wear-resistant lugs are uniformly distributed on the outer wall of the outer protection sleeve 1 along the circumferential direction and are arranged along the length direction of the cable;
the conductor core 9 is formed by twisting a plurality of copper wires with the monofilament diameter of 0.08 mm, the insulating shielding layer 3 is a modified TPU material layer, so that the flexibility of the conductor core 9 is improved, the cable is not easy to break when being bent in a low-temperature environment, and the cable can be used in an extreme temperature environment through the modified TPU material layer.
Example (b): the device is when using, the stand wear resistance of cable is improved through outer lag 1, steel band armor 2 can improve the mechanical properties and the stretch-proofing ability of cable, insulating shielding layer 3 can improve the shielding property to the conductor sinle silk, and increase the shielding effect to conductor sinle silk 9 through crosslinked polyethylene shielding layer 8, improve the interference immunity of conductor sinle silk 9, realize the protection to conductor sinle silk 9 through interior bush 6, improve the stretch-proofing intensity of cable through fire-retardant braid 7, the stretch-proofing ability of cable is increased through strengthening rib 10 in the enhancement layer 4, cup joint on strengthening rib 10 outer wall through protective sheath 11 simultaneously, and connect protective sheath 11 through support rib 12, the torsion resistance of cable has been improved, can make the cable use under extreme temperature through insulating shielding layer 3 that adopts the modified TPU material.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a mining control cable of high low temperature is able to bear or endure to environment-friendly, includes outer lag (1), its characterized in that: the inner wall of the outer protective sleeve (1) is fixedly connected with a steel belt armor (2), the inner wall of the steel belt armor (2) is fixedly wrapped with an insulating shielding layer (3) in an extruding mode, four rows of inner walls of the insulating shielding layer (3) are fixedly wrapped with a reinforcing layer (4) in an extruding mode, an inner cavity of the reinforcing layer (4) is filled with a filling layer (5), an inner lining (6) is nested in the inner cavity of the filling layer (5), a flame-retardant braided belt (7) is fixedly bonded on the inner wall of the inner lining (6), a cross-linked polyethylene shielding layer (8) is fixedly wrapped on the inner wall of the flame-retardant braided belt (7), a conductor wire core (9) is nested in the inner cavity reinforcing layer of the cross-linked polyethylene shielding layer (8), reinforcing ribs (10) are uniformly nested in the inner cavity of the outer protective sleeve (4) along the circumferential direction, and a protective sleeve (11) is wrapped on, and a support rib (12) is fixedly connected between every two adjacent groups of the protective sleeves (11).
2. The environment-friendly high and low temperature resistant mining control cable according to claim 1, characterized in that: the reinforcing rib strips (10) are arranged to be high-strength aramid yarn bundle synthetic reinforcing cores, the reinforcing rib strips (10) are arranged along the length direction of the cable, and the supporting rib strips (12) are arranged along the length direction of the cable in an intermittent mode.
3. The environment-friendly high and low temperature resistant mining control cable according to claim 2, characterized in that: protective sheath (11) are the rubber sleeve, just protective sheath (11) are fixed to be bonded on the outer wall of strengthening rib (10) through the PU glue film.
4. The environment-friendly high and low temperature resistant mining control cable according to claim 1, characterized in that: the flame-retardant braided belt (7) is braided by adopting a high-strength glass ribbon, and the density of the high-strength glass ribbon is 90%.
5. The environment-friendly high and low temperature resistant mining control cable according to claim 1, characterized in that: the outer protection sleeve (1) is an irradiation cross-linked polyolefin protection sleeve, and wear-resistant convex blocks are uniformly distributed on the outer wall of the outer protection sleeve (1) along the circumferential direction and are arranged along the length direction of the cable.
6. The environment-friendly high and low temperature resistant mining control cable according to claim 1, characterized in that: the conductor wire core (9) is formed by twisting a plurality of copper wires with the monofilament diameter of 0.08 mm, and the insulation shielding layer (3) is a modified TPU material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921034259.2U CN210073392U (en) | 2019-07-04 | 2019-07-04 | Environment-friendly high-low temperature resistant mining control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921034259.2U CN210073392U (en) | 2019-07-04 | 2019-07-04 | Environment-friendly high-low temperature resistant mining control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210073392U true CN210073392U (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921034259.2U Expired - Fee Related CN210073392U (en) | 2019-07-04 | 2019-07-04 | Environment-friendly high-low temperature resistant mining control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210073392U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111599523A (en) * | 2020-04-28 | 2020-08-28 | 安徽省康利亚股份有限公司 | Tensile wear-resistant cable for motor train unit |
| CN112735639A (en) * | 2020-12-25 | 2021-04-30 | 芜湖斯质设计有限公司 | High-voltage-resistant cable convenient for observing abrasion degree and used for deep sea detection and pressure relief method thereof |
-
2019
- 2019-07-04 CN CN201921034259.2U patent/CN210073392U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111599523A (en) * | 2020-04-28 | 2020-08-28 | 安徽省康利亚股份有限公司 | Tensile wear-resistant cable for motor train unit |
| CN112735639A (en) * | 2020-12-25 | 2021-04-30 | 芜湖斯质设计有限公司 | High-voltage-resistant cable convenient for observing abrasion degree and used for deep sea detection and pressure relief method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 Termination date: 20210704 |
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| CF01 | Termination of patent right due to non-payment of annual fee |