CN218038648U - Multiple protection crosslinked polyolefin insulated cable - Google Patents
Multiple protection crosslinked polyolefin insulated cable Download PDFInfo
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- CN218038648U CN218038648U CN202222123365.6U CN202222123365U CN218038648U CN 218038648 U CN218038648 U CN 218038648U CN 202222123365 U CN202222123365 U CN 202222123365U CN 218038648 U CN218038648 U CN 218038648U
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Abstract
The utility model relates to an insulated cable technical field just discloses a multiple protection crosslinked polyolefin insulated cable, including main part mechanism, coupling mechanism and protection machanism, coupling mechanism is located main part mechanism's outer end, protection machanism is located main part mechanism's inside, main part mechanism includes outside protective sheath of plastics, insulating protective layer, anti-aging protective layer, central support stabilizing block, installation inner core cover and insulated cable one, insulating protective layer fixed mounting is in the inside of the outside protective sheath of plastics, anti-aging protective layer fixed mounting is in the upper end of insulating protective layer, central support stabilizing block fixed mounting is at the upside of anti-aging protective layer, core cover fixed mounting is in the upper end of anti-aging protective layer in the installation, an insulated cable fixed mounting is in the inside of installation inner core cover. This multiple protection crosslinked polyolefin insulated cable through the installation to protection machanism, has solved the problem of easy damage, has improved the result of use greatly.
Description
Technical Field
The utility model relates to an insulated cable technical field specifically is a multiple protection crosslinked polyolefin insulated cable.
Background
The cable is usually a cable similar to a rope formed by twisting several or several groups of wires, each group of wires are insulated from each other and are twisted around a center, the whole outer surface is coated with a high-insulation covering layer, the conventional patent publication No. CN215069327U provides a protective insulated cable for water conservancy and hydropower, an outer sheath adopts a cable material which is crosslinked by radiation of a high-energy electron accelerator, and the cable material has weather resistance, cold resistance, high temperature resistance, friction resistance, ultraviolet resistance and reliable insulation performance and mechanical performance, the mechanical strength of the cable can be greatly improved by matching an armor layer and a reinforcing steel wire, the service life of the cable under severe environment is ensured, the protective insulated cable for water conservancy and hydropower is provided with a cable clamp, the protective device for water conservancy and hydropower is not convenient to be perfect in the whole structure during installation, the fixing of the cable is facilitated through the effect of an elastic steel hoop, meanwhile, a certain section of the cable is convenient to be taken down during later maintenance, the operation of constructors is facilitated, but the protective device for CN 069327U is not convenient enough, the whole structure is not perfect, the whole structure is easy to appear along with the increase of the whole safety performance, the damage is greatly reduced, the use efficiency of the cable is greatly, the installation of the polyolefin cable, the multiple insulation cable is required for workers, and the installation, the labor is greatly reduced, and the multiple insulation efficiency is reduced, and the labor is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a multiple protection crosslinked polyolefin insulated cable, nevertheless, the protector of current patent publication number CN215069327U is not perfect enough in solving above-mentioned background art, the stable form of cable overall structure is not good enough, appear damaged along with the increase of live time easily, influence whole security performance, greatly reduced multiple protection crosslinked polyolefin insulated cable's life, inconvenient installation simultaneously, the structure is complicated, inconvenient fixing after connection structure installs, need a large amount of labours, greatly reduced staff's work efficiency's problem.
(II) technical scheme
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a multiple protection crosslinked polyolefin insulated cable, includes main part mechanism, coupling mechanism and protection machanism, coupling mechanism is located main part mechanism's outer end, protection machanism is located main part mechanism's inside, main part mechanism includes the outside protective sheath of plastics, insulating protective layer, anti-aging protective layer, center support stabilizing block, installation inner core cover and insulated cable one, insulating protective layer fixed mounting is in the inside of the outside protective sheath of plastics, anti-aging protective layer fixed mounting is in the upper end of insulating protective layer, center support stabilizing block fixed mounting is at the upside of anti-aging protective layer, installation inner core cover fixed mounting is in the upper end of anti-aging protective layer, a fixed mounting of insulated cable is in the inside of installation inner core cover, protection machanism includes insulating layer, metal sleeve isolation layer, the fire-retardant sheath of protection, insulating packing conductor, copper mesh woven protective layer, tensile protection cable cover, optic fibre protective sheath, high temperature resistant lag, irradiation crosslinked polyolefin cover, conductor shielding layer and cable filler, insulating layer fixed mounting is in the outside inside of plastics protective sheath.
Preferably, coupling mechanism includes fixing clip limit, coupling nut, installation head two, threaded connection protective tube, retainer plate, connector and waterproof layer, fixing clip limit fixed mounting has played fixed effect in the upper end of the outside protective sheath of plastics, fixing clip limit.
Preferably, the connecting nut is fixedly arranged at the upper end of the fixing clamping edge, the first mounting head is fixedly arranged at the upper end of the connecting nut, the connecting nut is connected with the first mounting head and the plastic external protective sleeve, and the first mounting head is convenient to mount.
Preferably, the second mounting head is fixedly mounted on the lower side of the plastic external protective sleeve, the threaded connection protective pipe is fixedly mounted at the upper end of the second mounting head, the fixed ring is fixedly mounted at the upper end of the plastic external protective sleeve, and the threaded connection protective pipe plays a role in protection.
Preferably, the connector is fixedly installed at the lower end of the fixed clamping edge, the waterproof layer is fixedly installed at the upper end of the fixed clamping edge, the connector plays a role in connection, and the waterproof layer can prevent water from entering the plastic external protective sleeve.
Preferably, the metal sleeve isolation layer is fixedly arranged in the mounting head II, the protective flame-retardant sheath is fixedly arranged at the upper end of the metal sleeve isolation layer, the insulating filling conductor is fixedly arranged at the upper end of the protective flame-retardant sheath, and the metal sleeve isolation layer plays a role in isolation.
Preferably, the copper mesh woven protective layer is fixedly arranged at the upper end of the insulation filling conductor, the tensile protection cable sleeve is fixedly arranged at the upper end of the copper mesh woven protective layer, the optical fiber protective sleeve is fixedly arranged at the upper end of the tensile protection cable sleeve, and the copper mesh woven protective layer plays a role in auxiliary protection.
Preferably, the anti-aging protective layer is fixedly arranged at the upper end of the high-temperature-resistant protective sleeve, the irradiation crosslinking polyolefin sleeve is fixedly arranged at the upper end of the high-temperature-resistant protective sleeve, the conductor shielding layer is fixedly arranged at the upper end of the irradiation crosslinking polyolefin sleeve, the cable filling soft material is fixedly arranged at the outer end of the first insulating cable, and the anti-aging protective layer prevents overlong aging of service time.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the multi-protection crosslinked polyolefin insulated cable, the problems of incomplete protection, unstable integral structure and easy aging are solved by installing the main body mechanism, the using effect of the multi-protection crosslinked polyolefin insulated cable is greatly improved, and parts of the multi-protection crosslinked polyolefin insulated cable are better protected;
2. according to the multi-protection cross-linked polyolefin insulated cable, the problems of inconvenient installation, complex structure, inconvenient fixation after the connection structure is installed and large labor force are solved through the installation of the protection mechanism, and the working efficiency of workers is greatly improved;
3. this multiple protection crosslinked polyolefin insulated cable, through the installation to protection machanism, the stable form of having solved cable overall structure is good inadequately, appears damaged along with the increase of live time easily, influences whole security performance's problem, has improved multiple protection crosslinked polyolefin insulated cable's life greatly.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the three-dimensional internal structure of the present invention;
FIG. 3 is a schematic view of the protection mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the installation mechanism of the present invention;
FIG. 5 is a schematic structural view of the cable top protection mechanism of the present invention;
fig. 6 is a schematic structural view of the bottom protection mechanism of the present invention.
In the figure: 1. a main body mechanism; 101. a plastic outer protective sheath; 102. an insulating protective layer; 103. an anti-aging protective layer; 104. a central support stabilizing block; 105. installing an inner core sleeve; 106. insulating a first cable; 2. a connecting mechanism; 201. fixing the clamping edge; 202. a connecting nut; 203. mounting a first head; 204. a second mounting head; 205. the protective pipe is connected by screw thread; 206. a stationary ring; 207. a connector; 208. a waterproof layer; 3. a protection mechanism; 301. an insulating layer; 302. a metal jacket isolation layer; 303. a protective flame-retardant sheath; 304. an insulation fill conductor; 305. weaving a protective layer by a copper mesh; 306. stretching the protective cable sleeve; 307. an optical fiber protective sleeve; 308. a high temperature resistant protective sleeve; 309. irradiating the cross-linked polyolefin sleeve; 310. a conductor shield layer; 311. and filling soft materials in the cable.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-6, the present invention provides a technical solution: the utility model provides a multiple protection crosslinked polyolefin insulated cable, including main body mechanism 1, coupling mechanism 2 and protection machanism 3, coupling mechanism 2 is located the outer end of main body mechanism 1, protection machanism 3 is located the inside of main body mechanism 1, main body mechanism 1 includes the outside protective sheath 101 of plastics, insulating protective layer 102, anti-aging protective layer 103, center support stabilizing block 104, installation core cover 105 and insulating cable 106, insulating protective layer 102 fixed mounting is in the inside of the outside protective sheath 101 of plastics, anti-aging protective layer 103 fixed mounting is in the upper end of insulating protective layer 102, center support stabilizing block 104 fixed mounting is in the upside of anti-aging protective layer 103, installation core cover 105 fixed mounting is in the upper end of anti-aging protective layer 103, insulating cable 106 fixed mounting is in the inside of installation core cover 105, protection machanism 3 includes insulating layer 301, metal covering isolation layer 302, protection fire-retardant sheath 303, insulating filler conductor 304, copper mesh woven protection layer 305, tensile protection cable cover 306, optic fibre lag, high temperature resistant lag 308, irradiation crosslinked polyolefin cover 309, conductor shielding layer 311 and filler soft material 307, insulating layer 301 fixed mounting is at the inside of the outside protective sheath 101 of plastics.
The connecting mechanism 2 comprises a fixed clamping edge 201, a connecting nut 202, a first mounting head 203, a second mounting head 204, a threaded connecting protective pipe 205, a fixed ring 206, a connecting head 207 and a waterproof layer 208, wherein the fixed clamping edge 201 is fixedly mounted at the upper end of the plastic external protective sleeve 101, the connecting nut 202 is fixedly mounted at the upper end of the fixed clamping edge 201, the first mounting head 203 is fixedly mounted at the upper end of the connecting nut 202, the second mounting head 204 is fixedly mounted at the lower side of the plastic external protective sleeve 101, the threaded connecting protective pipe 205 is fixedly mounted at the upper end of the second mounting head 204, the fixed ring 206 is fixedly mounted at the upper end of the plastic external protective sleeve 101, the connecting head 205 and the connecting head 207 are fixedly mounted at the lower end of the fixed clamping edge 201, the waterproof layer 208 is fixedly mounted at the upper end of the fixed clamping edge 201, the fixed clamping edge 201 and the first mounting head 203 are connected through the connecting nut 202, the first mounting head 203 can be conveniently mounted, the second mounting head 204 can be conveniently mounted at the bottom, the protective pipe 205 and can be conveniently mounted, the threaded connecting head 205 and the protective pipe 205 can be used for water inlet, the waterproof layer 206 plays a role of fixing the whole, and the waterproof layer 208 can prevent the bottom connector from water inlet.
The protection mechanism 3 comprises an insulating layer 301, a metal sleeve isolating layer 302, a protection flame-retardant sheath 303, an insulating filling conductor 304, a copper mesh woven protection layer 305, a stretching protection cable sleeve 306, an optical fiber protection sleeve 307, a high-temperature resistant protection sleeve 308, an irradiation cross-linked polyolefin sleeve 309, a conductor shielding layer 310 and a cable filling soft material 311, wherein the insulating layer 301 is fixedly arranged inside the plastic external protection sleeve 101, the metal sleeve isolating layer 302 is fixedly arranged inside the mounting head two 204, the protection flame-retardant sheath 303 is fixedly arranged at the upper end of the metal sleeve isolating layer 302, the insulating filling conductor 304 is fixedly arranged at the upper end of the protection flame-retardant sheath 303, the copper mesh woven protection layer 305 is fixedly arranged at the upper end of the insulating filling conductor 304, the stretching protection cable sleeve 306 is fixedly arranged at the upper end of the copper mesh woven protection layer 305, the optical fiber protection sleeve 307 is fixedly arranged at the upper end of the stretching protection cable sleeve 306, the anti-aging protection layer 103 is fixedly arranged at the upper end of the high-temperature resistant protection sleeve 308, the irradiation cross-linked polyolefin sleeve 309 is fixedly arranged at the upper end of the high-temperature resistant protection sleeve 308, the conductor shielding layer 310 is fixedly arranged at the upper end of the irradiation cross-linked polyolefin sleeve 309, the cable filling soft material 311 is fixedly arranged at the outer end of the first insulated cable 106, the insulating layer 301 prevents static electricity, the protective flame-retardant sheath 303 prevents fire due to overheating, the insulating filling conductor 304 forms large gaps, the stretching protection cable sleeve 306 protects the cable, the high-temperature resistant protection sleeve 308 can protect in the very hot weather, and the cable filling soft material 311 can fill small gaps.
The working principle is as follows: firstly, the whole inner structure is protected by the plastic external protective sleeve 101, the anti-aging protective layer 103 prevents aging, the service life is prolonged, the fixing clamping edge 201 and the first installation end 203 are connected through the connecting nut 202, the first installation end 203 can be conveniently installed, the second installation end 204 facilitates bottom installation, the threaded connection protective pipe 205 protects water from entering a connector, the fixing ring 206 plays a role of fixing the whole, the waterproof layer 208 prevents water from entering the bottom connector, the insulating layer 301 prevents static electricity, the protective flame-retardant sheath 303 prevents fire caused by overheating, the insulating filling conductor 304 forms large gaps, the protective cable sleeve 306 is stretched to protect cables, the high-temperature-resistant protective sleeve 308 can protect under the condition that the weather is hot, and the cable filling soft material 311 can fill small gaps.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a multiple protection crosslinked polyolefin insulated cable, includes main part mechanism (1), coupling mechanism (2) and protection machanism (3), its characterized in that: the connecting mechanism (2) is positioned at the outer end of the main body mechanism (1), the protection mechanism (3) is positioned in the main body mechanism (1), the main body mechanism (1) comprises a plastic outer protective sleeve (101), an insulating protective layer (102), an anti-aging protective layer (103), a central support stabilizing block (104), an installation inner core sleeve (105) and an insulated cable I (106), the insulating protective layer (102) is fixedly arranged inside the plastic outer protective sleeve (101), the anti-aging protective layer (103) is fixedly arranged at the upper end of the insulating protective layer (102), the central supporting and stabilizing block (104) is fixedly arranged on the upper side of the anti-aging protective layer (103), the installation inner core sleeve (105) is fixedly installed at the upper end of the anti-aging protective layer (103), the first insulated cable (106) is fixedly arranged inside the inner core sleeve (105), the protection mechanism (3) comprises an insulating layer (301), a metal sleeve isolation layer (302), a protection flame-retardant sheath (303), an insulation filling conductor (304), a copper mesh woven protection layer (305), a tensile protection cable sleeve (306), an optical fiber protection sleeve (307), a high-temperature-resistant protection sleeve (308), an irradiation cross-linked polyolefin sleeve (309), a conductor shielding layer (310) and a cable filling soft material (311), wherein the insulating layer (301) is fixedly installed inside the plastic outer protection sleeve (101).
2. The multiple protection crosslinked polyolefin insulated cable according to claim 1, characterized in that: the connecting mechanism (2) comprises a fixing clamping edge (201), a connecting nut (202), a first mounting head (203), a second mounting head (204), a threaded connecting protective pipe (205), a fixing ring (206), a connecting head (207) and a waterproof layer (208), and the fixing clamping edge (201) is fixedly mounted at the upper end of the plastic outer protective sleeve (101).
3. The multiple protection crosslinked polyolefin insulated cable according to claim 2, characterized in that: the connecting nut (202) is fixedly arranged at the upper end of the fixed clamping edge (201), and the first mounting head (203) is fixedly arranged at the upper end of the connecting nut (202).
4. The multiple protection crosslinked polyolefin insulated cable according to claim 3, characterized in that: the second mounting head (204) is fixedly mounted on the lower side of the plastic outer protective sleeve (101), the threaded connection protective pipe (205) is fixedly mounted at the upper end of the second mounting head (204), and the fixing ring (206) is fixedly mounted at the upper end of the plastic outer protective sleeve (101).
5. The multiple protection crosslinked polyolefin insulated cable according to claim 4, characterized in that: connector (207) fixed mounting is in the lower extreme of fixing card limit (201), waterproof layer (208) fixed mounting is in the upper end of fixing card limit (201).
6. The multiple protection crosslinked polyolefin insulated cable according to claim 5, characterized in that: the metal sleeve isolation layer (302) is fixedly arranged in the mounting head II (204), the protective flame-retardant sheath (303) is fixedly arranged at the upper end of the metal sleeve isolation layer (302), and the insulating filling conductor (304) is fixedly arranged at the upper end of the protective flame-retardant sheath (303).
7. The multiple protection crosslinked polyolefin insulated cable according to claim 6, characterized in that: the copper mesh woven protective layer (305) is fixedly arranged at the upper end of the insulated filling conductor (304), the stretching protective cable sleeve (306) is fixedly arranged at the upper end of the copper mesh woven protective layer (305), and the optical fiber protective sleeve (307) is fixedly arranged at the upper end of the stretching protective cable sleeve (306).
8. The multiple protection crosslinked polyolefin insulated cable according to claim 7, characterized in that: the anti-aging protection layer (103) is fixedly arranged at the upper end of the high-temperature-resistant protection sleeve (308), the irradiation crosslinking polyolefin sleeve (309) is fixedly arranged at the upper end of the high-temperature-resistant protection sleeve (308), the conductor shielding layer (310) is fixedly arranged at the upper end of the irradiation crosslinking polyolefin sleeve (309), and the cable filling soft material (311) is fixedly arranged at the outer end of the first insulated cable (106).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222123365.6U CN218038648U (en) | 2022-08-12 | 2022-08-12 | Multiple protection crosslinked polyolefin insulated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222123365.6U CN218038648U (en) | 2022-08-12 | 2022-08-12 | Multiple protection crosslinked polyolefin insulated cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218038648U true CN218038648U (en) | 2022-12-13 |
Family
ID=84345266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222123365.6U Active CN218038648U (en) | 2022-08-12 | 2022-08-12 | Multiple protection crosslinked polyolefin insulated cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218038648U (en) |
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2022
- 2022-08-12 CN CN202222123365.6U patent/CN218038648U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multiple protection cross-linked polyolefin insulated cable Effective date of registration: 20230620 Granted publication date: 20221213 Pledgee: Agricultural Bank of China (Limited by Share Ltd.) branch of Lin Hai City Pledgor: Mingpin Cable Group Co.,Ltd. Registration number: Y2023330001228 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |