CN220065206U - Overhead insulated cable with insulation sheath convenient to replace - Google Patents
Overhead insulated cable with insulation sheath convenient to replace Download PDFInfo
- Publication number
- CN220065206U CN220065206U CN202321383183.0U CN202321383183U CN220065206U CN 220065206 U CN220065206 U CN 220065206U CN 202321383183 U CN202321383183 U CN 202321383183U CN 220065206 U CN220065206 U CN 220065206U
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- Prior art keywords
- limiting
- fixedly connected
- rubber
- rod
- holes
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- 238000009413 insulation Methods 0.000 title claims description 14
- 229920001971 elastomer Polymers 0.000 claims abstract description 59
- 230000000149 penetrating effect Effects 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Insulating Bodies (AREA)
Abstract
The utility model relates to the field of cables and discloses an overhead insulated cable convenient for replacing an insulating sheath, which comprises a cable main body and a rubber sheath sleeved outside the cable main body, wherein a first rubber plate and a second rubber plate are respectively and fixedly connected to two ends of the rubber sheath, a plurality of through holes are formed in the upper surface of the first rubber plate, a plurality of limit holes corresponding to the through holes are formed in the second rubber plate, a limit assembly is slidably connected in the through holes, the limit assembly comprises a penetrating rod, the penetrating rod is slidably connected with the through holes, a limit head matched with the limit holes is mounted at the lower end of the penetrating rod, a baffle is fixedly connected to the upper end of the penetrating rod, the diameter of the baffle is larger than the inner diameter of the through holes, and the limit head penetrates through the limit holes in the second rubber plate.
Description
Technical Field
The utility model relates to the field of cables, in particular to an overhead insulated cable with an insulating sheath convenient to replace.
Background
The cable is usually a rope-like cable formed by twisting several or several groups of wires (at least two wires in each group), each group of wires are mutually insulated and are often twisted around a center, the whole outside is covered with a highly insulating cover layer, and the whole is erected in the air or is installed under the ground or water for telecommunication or power transmission, and in a power line, the proportion of the cable is gradually increasing. With the increasing of the use amount of the cable, part of the cable is used in severe environments, and the cable needs to be protected by using an insulating protective sleeve to be sleeved outside the cable. The insulating protective sleeve is made of silicon rubber material through high-temperature compression molding, has excellent electrical performance, aging resistance and high and low temperature resistance, can be used under any condition, is an insulating safety protection article for power equipment such as a transformer, a lightning arrester, an outdoor switch and the like, and can effectively prevent power failure accidents caused by artificial contact, electricity stealing, overlap joint of small animals or sundries, wet flash salt fog, chemical gas corrosion and the like of the originally exposed power equipment end, thereby avoiding huge economic loss caused by the power failure.
In order to further improve the practicality of insulating protective sheath to cable protection, prior art is disclosed as the patent of publication number CN215680156U, including locating the plastic-aluminum composite tape of indulging the package on the cable core, be equipped with the shielding layer in proper order from inside to outside on the plastic-aluminum composite tape, insulating layer and insulating inner sheath, the cladding has the glass area on the insulating inner sheath, the cladding has the mica tape outside, the mica tape outside is around the package has the buffer zone that blocks water, the buffer zone outside that blocks water is equipped with the oversheath, the shielding layer adopts tinned copper wire to weave, the cover is equipped with the rubber sheath on the oversheath, one side of rubber sheath is equipped with the opening, this opening part is equipped with first connecting piece and the second connecting piece of laminating each other, be equipped with the arc arch on the first connecting piece, form the internally mounted groove between this arc arch and the first connecting piece and be equipped with the breach on the first connecting piece, be equipped with the buckle on the second connecting piece, this buckle passes the breach card and locates in the mounting groove, the tip of second connecting piece is equipped with the flange, this flange is laminated with the arc. The insulation protection sleeve of the cable has high safety performance and prolongs the service life.
The prior art has obvious beneficial effects, but has the following defects:
the insulation protection sleeve in the prior art is similar to a common insulation protection sleeve in installation, clamping installation is carried out through the buckle, but the clamping mode is limited in the arc-shaped bulge of the insulation protection sleeve by clamping the buckle with the same length as the insulation protection sleeve in actual use, the buckle is slightly pressed into the arc-shaped bulge, and the fixing mode is too complicated in actual use and inconvenient to disassemble and assemble the insulation protection sleeve, so that the overhead insulation cable convenient for replacing the insulation protection sleeve is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an overhead insulated cable with an insulating sheath convenient to replace, which at least solves one of the problems of the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an aerial insulated cable convenient to change insulating sheath, establish the rubber sheath outside the cable main part including cable main part and cover, the first rubber slab of both ends fixedly connected with and second rubber slab respectively, a plurality of perforation have been seted up to the upper surface of first rubber slab, a plurality of spacing holes that correspond with the perforation have been seted up on the second rubber slab, sliding connection has spacing subassembly in the perforation, spacing subassembly is including wearing the pole, wear pole and perforation sliding connection, wear the lower extreme of pole install with spacing hole match the spacing head that sets up, wear the upper end fixedly connected with baffle of pole, the diameter of baffle is greater than the fenestrate internal diameter.
Preferably, the limiting hole and the limiting head are both arranged in an elliptical shape.
Preferably, a plurality of limit grooves which are perpendicular to the limit holes are formed in one side of the second rubber plate, and the limit grooves are matched with the limit heads.
Preferably, the inner wall of wearing the pole has seted up the spout, and sliding connection has the connecting plate in the spout, the bottom surface fixedly connected with connecting rod of connecting plate, the one end of connecting rod wear to establish outside wearing the pole and with spacing head fixed connection, the upper surface fixedly connected with spring of connecting plate, the other end and the roof fixed connection of spout of spring, connecting rod and wearing pole sliding connection.
Preferably, the upper surface of the connecting plate is fixedly connected with a pressing rod, and one end of the pressing rod penetrates out of the penetrating rod and is in sliding connection with the penetrating rod.
Preferably, the connecting rod is provided in a rectangular configuration.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the first rubber plate and the second rubber plate are arranged at the two ends of the rubber arc sleeve outside the cable main body, the limiting head penetrates through the limiting hole in the second rubber plate, and the baffle is matched with the penetrating rod and the rubber head to limit the first rubber plate and the second rubber plate, so that the installation is realized, the rubber sheath is convenient to disassemble and assemble, and the practicability is increased.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the rubber sheath, the first rubber plate and the second rubber plate of the present utility model;
FIG. 3 is a schematic view of the structure of FIG. 1 at A;
FIG. 4 is a schematic view of a spacing assembly according to the present utility model;
fig. 5 is a schematic cross-sectional view of a limiting assembly according to the present utility model.
In the figure: 1. a cable body; 2. a rubber sheath; 3. a first rubber plate; 4. a second rubber plate; 5. perforating; 6. a limiting hole; 7. a limit component; 8. penetrating the rod; 9. a baffle; 10. a positioning head; 11. a chute; 12. a connecting plate; 13. a connecting rod; 14. a spring; 15. pressing a pressing rod; 16. and a limit groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an overhead insulated cable with an insulation sheath convenient to replace comprises a cable main body 1 and a rubber sheath 2 sleeved outside the cable main body 1, wherein two ends of the rubber sheath 2 are fixedly connected with a first rubber plate 3 and a second rubber plate 4 respectively, a plurality of through holes 5 are formed in the upper surface of the first rubber plate 3, a plurality of limit holes 6 corresponding to the through holes 5 are formed in the second rubber plate 4, a limit assembly 7 is slidably connected in the through holes 5, the limit assembly 7 comprises a penetrating rod 8, the penetrating rod 8 is slidably connected with the through holes 5, a limit head 10 matched with the limit holes 6 is arranged at the lower end of the penetrating rod 8, a baffle 9 is fixedly connected with the upper end of the penetrating rod 8, and the diameter of the baffle 9 is larger than the inner diameter of the through holes 5.
Referring to fig. 1-4, the cable structure in the utility model is similar to the existing cable structure, such as an insulation protection sleeve of a cable disclosed in a patent with publication number CN215680156U, and the main improvement point of the utility model is that the insulation protection sleeve outside the cable is convenient to disassemble and assemble; when the rubber sheath 2 is required to be installed outside the cable main body 1, the rubber sheath 2 is sleeved outside the cable main body 1, the first rubber plate 3 and the second rubber plate 4 at two ends of the rubber sheath 2 are close, the limiting head 10 penetrates through the limiting hole 6 on the second rubber plate 4, the limiting hole 6 limits the limiting head 10, the baffle 9 limits the first rubber plate 3, the baffle 9, the penetrating rod 8 and the limiting head 10 are used for connecting the first rubber plate 3 and the second rubber plate 4, the installation of the rubber sheath 2 can be realized only by penetrating the limiting heads 10 through the limiting holes 6, the rubber sheath 2 is convenient to disassemble and assemble, and the practicability is improved.
Referring to fig. 2, 4 and 5, the limiting hole 6 and the limiting head 10 are all oval, when the limiting head 10 needs to pass through the limiting hole 6, the limiting head 10 is rotated to correspond to the limiting hole 6, at this time, the limiting head 10 passes through the limiting hole 6, and then the limiting head 10 is rotated after the limiting head 10 passes through the limiting hole 6, so that the limiting head 10 is dislocated with the limiting hole 6, and therefore the limiting head 10 cannot pass through the limiting hole 6, so that the limiting head 10 is convenient to cooperate with the limiting hole 6, and meanwhile, the firmness of mounting the rubber sheath 2 is improved.
Referring to fig. 2, a plurality of limiting grooves 16 perpendicular to the limiting holes 6 are formed in one side of the second rubber plate 4, the limiting grooves 16 are matched with the limiting heads 10, after the limiting heads 10 pass through the limiting holes 6, the limiting heads 10 are rotated to correspond to the limiting grooves 16, at this time, the limiting heads 10 are clamped into the limiting grooves 16 according to the elasticity of the first rubber plate 3 and the second rubber plate 4, and the limiting grooves 16 limit the limiting heads 10, so that the limiting heads cannot rotate, and the firmness of mounting the rubber sheath 2 is improved.
Referring to fig. 5, a sliding groove 11 is formed in the inner wall of the penetrating rod 8, a connecting plate 12 is connected in the sliding groove 11 in a sliding manner, a connecting rod 13 is fixedly connected to the bottom surface of the connecting plate 12, one end of the connecting rod 13 is penetrated out of the penetrating rod 8 and is fixedly connected with a limiting head 10, a spring 14 is fixedly connected to the upper surface of the connecting plate 12, the other end of the spring 14 is fixedly connected with the top wall of the sliding groove 11, the connecting rod 13 is connected with the penetrating rod 8 in a sliding manner, when the rubber sheath 2 is installed, the limiting head 10 penetrates through the limiting hole 6, the limiting head 10 is pulled down at this time, the limiting head 10 drives the connecting plate 12 to move downwards in the sliding groove 11 through the connecting rod 13, the connecting plate 12 drives the spring 14 to compress, at this time, the limiting head 10 is rotated to correspond to the limiting groove 16, the limiting head 10 is loosened, the limiting head 10 is lifted and inserted into the limiting groove 16 under the driving of the spring 14, a certain movable space is provided, friction force is small when the limiting head 10 is rotated into the limiting groove 16, and the limiting head 10 can be limited by the spring 14, so that the limiting head 10 can be stably clamped in the limiting groove 16, and the limiting head is convenient to use.
Referring to fig. 4 and 5, the upper surface of the connecting plate 12 is fixedly connected with a pressing rod 15, one end of the pressing rod 15 is inserted out of the penetrating rod 8 and is slidably connected with the penetrating rod, and the positioning head 10 can be driven to move by pressing the pressing rod 15, so that the positioning head 10 is inserted into the positioning groove 16 in an angle adjusting manner, and the use is convenient.
Referring to fig. 5, the connecting rod 13 is configured in a rectangular structure, and the connecting rod 13 with the rectangular structure is limited by the penetrating rod 8, so that when the positioning head 10 needs to rotate, the penetrating rod 8 is driven to rotate by the connecting rod 13, and the spring 14 is not driven to rotate, thereby avoiding the phenomenon that the spring 14 is distorted and damaged.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (6)
1. The utility model provides an aerial insulated cable convenient to change insulating sheath, including cable main part (1) and cover establish rubber sheath (2) outside cable main part (1), its characterized in that, rubber sheath (2) both ends are fixedly connected with first rubber slab (3) and second rubber slab (4) respectively, a plurality of perforation (5) have been seted up on the upper surface of first rubber slab (3), a plurality of spacing holes (6) that correspond with perforation (5) have been seted up on second rubber slab (4), sliding connection has spacing subassembly (7) in perforation (5), spacing subassembly (7) are including wearing pole (8), wear pole (8) and perforation (5) sliding connection, wear pole (8) lower extreme install with spacing head (10) of spacing hole (6) matching setting, wear the upper end fixedly connected with baffle (9) of pole (8), the diameter of baffle (9) is greater than the internal diameter of perforation (5).
2. An overhead insulated cable facilitating replacement of an insulating sheath according to claim 1, characterized in that the limiting aperture (6) and the limiting head (10) are both arranged in an oval shape.
3. The overhead insulated cable with the insulating sheath convenient to replace according to claim 1, wherein a plurality of limiting grooves (16) which are perpendicular to the limiting holes (6) are formed in one side of the second rubber plate (4), and the limiting grooves (16) are matched with the limiting heads (10).
4. The overhead insulated cable convenient to replace an insulating sheath according to claim 1, characterized in that a chute (11) is formed in the inner wall of the penetrating rod (8), a connecting plate (12) is connected in the chute (11) in a sliding manner, a connecting rod (13) is fixedly connected to the bottom surface of the connecting plate (12), one end of the connecting rod (13) is penetrated out of the penetrating rod (8) and is fixedly connected with the limiting head (10), a spring (14) is fixedly connected to the upper surface of the connecting plate (12), the other end of the spring (14) is fixedly connected with the top wall of the chute (11), and the connecting rod (13) is in sliding connection with the penetrating rod (8).
5. An overhead insulated cable with an insulation sheath convenient to replace according to claim 4, wherein the upper surface of the connecting plate (12) is fixedly connected with a pressing rod (15), and one end of the pressing rod (15) is penetrated out of the penetrating rod (8) and is connected with the pressing rod in a sliding manner.
6. An overhead insulated cable facilitating replacement of an insulating sheath according to claim 4, characterized in that the connecting rod (13) is provided in a rectangular configuration.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321383183.0U CN220065206U (en) | 2023-05-31 | 2023-05-31 | Overhead insulated cable with insulation sheath convenient to replace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321383183.0U CN220065206U (en) | 2023-05-31 | 2023-05-31 | Overhead insulated cable with insulation sheath convenient to replace |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220065206U true CN220065206U (en) | 2023-11-21 |
Family
ID=88755151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321383183.0U Active CN220065206U (en) | 2023-05-31 | 2023-05-31 | Overhead insulated cable with insulation sheath convenient to replace |
Country Status (1)
Country | Link |
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CN (1) | CN220065206U (en) |
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2023
- 2023-05-31 CN CN202321383183.0U patent/CN220065206U/en active Active
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