CN212303953U - Composite multilayer silicon rubber insulated cable - Google Patents
Composite multilayer silicon rubber insulated cable Download PDFInfo
- Publication number
- CN212303953U CN212303953U CN202021155984.8U CN202021155984U CN212303953U CN 212303953 U CN212303953 U CN 212303953U CN 202021155984 U CN202021155984 U CN 202021155984U CN 212303953 U CN212303953 U CN 212303953U
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- CN
- China
- Prior art keywords
- cable
- cover
- branch
- clamp
- coupling assembling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920002379 silicone rubber Polymers 0.000 title claims abstract description 18
- 239000002131 composite material Substances 0.000 title claims description 9
- 230000008878 coupling Effects 0.000 claims abstract description 14
- 238000010168 coupling process Methods 0.000 claims abstract description 14
- 238000005859 coupling reaction Methods 0.000 claims abstract description 14
- 150000001875 compounds Chemical class 0.000 claims abstract description 5
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 239000004945 silicone rubber Substances 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cable Accessories (AREA)
Abstract
The utility model discloses a compound multilayer silicon rubber insulated cable, including leader cable, branch cable and coupling assembling, leader cable and branch cable surface cover are equipped with insulating cover, insulating cover sets up at leader cable and branch cable contact jaw, coupling assembling includes arc, fixed flange, connecting screw and ball, two the relative cover of arc is established in the leader cable and divides the cable outside, and the looks remote site vertical fixation has fixed flange, and two fixed flanges are connected fixedly through connecting screw thread closure, and the arc internal surface rotates and installs the ball, ball exposes end and leader cable and branch cable surface rolling contact; the utility model discloses a be provided with coupling assembling, both can realize the fastening connection of leader cable and branch cable, can remove the two under the condition that coupling assembling does not take off and take out when dividing cable or leader cable to need dismantle again, reduce the trouble that the cable took out and save time.
Description
Technical Field
The utility model belongs to the technical field of the cable, concretely relates to compound multilayer silicon rubber insulated cable.
Background
Cables are generally rope-like cables made by stranding several or groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation. And the composite multilayer silicone rubber layer is arranged inside the insulating layer, and the insulating layer has the characteristics of high temperature resistance, good low-temperature performance and good insulating property.
The cable can be divided into a main cable and a branch cable at the joint of some existing cables, the joint of the main cable and the branch cable can be fixed in an annular mode, and if the branch cable is taken down, the problem that the branch cable is troublesome is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compound multilayer silicon rubber insulated cable to cable joint department of a bit that proposes in solving above-mentioned background art can fall into the main cable with the branch cable, and probably the two junction annular is fixed, if will divide comparatively trouble problem when the cable takes off.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound multilayer silicon rubber insulated cable, includes the main cable, divides cable and coupling assembling, the main cable with divide cable surface cover to be equipped with insulating cover, insulating cover is established at the main cable and is divided cable contact jaw, coupling assembling includes arc, fixed flange, connecting screw and ball, two the relative cover of arc is established in the main cable and is divided the cable outside, and looks remote site vertical fixation has fixed flange, and two fixed flanges close the connection soon through the connecting screw thread and fix, just arc internal surface rotation installs the ball, the ball exposes end and main cable and divides cable surface rolling contact.
Preferably, the insulating cover surface just is located the leader cable and establishes with the cable tip department cover and install spacing subassembly, spacing subassembly includes clamp, dwang and last clamp down, the clamp cover is established on the insulating cover down, clamp last fixed surface has the lug down, and the dwang of two "L" types is rotated relatively through the pivot and is installed on the lug.
Preferably, the dwang free end passes through the pivot installation with last clamp, just the dwang can the horizontal rotation, go up the detachable cover of clamp and establish at main cable or divide the cable surface.
Preferably, a friction layer in contact with the surface of the main cable or the branch cable is fixed on the inner surface of the upper hoop, and the friction layer is a rubber layer.
Preferably, the insulating sleeve is a silicone rubber sleeve.
Preferably, the main cable or the sub-cable comprises a cable core, a rubber insulating layer and an outer sheath.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a be provided with coupling assembling, both can realize the fastening connection of leader cable and branch cable, can remove the two under the condition that coupling assembling does not take off and take out when dividing cable or leader cable to need dismantle again, reduce the trouble that the cable took out and save time.
(2) The utility model discloses a be provided with spacing subassembly, can carry out spacing fixed to the leader cable with dividing the cable, avoid the two because drag the relative skew that appears, and convenient and the two separation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the connection assembly of the present invention;
FIG. 3 is a schematic diagram of the internal structure of A in FIG. 2 according to the present invention;
fig. 4 is a schematic structural view of the limiting assembly of the present invention;
FIG. 5 is a schematic view of the structure B in FIG. 4 according to the present invention;
in the figure: 1. a main cable; 2. splitting a cable; 3. an insulating sleeve; 4. a connecting assembly; 41. an arc-shaped plate; 42. fixing the convex plate; 43. connecting a screw rod; 44. a ball bearing; 5. a limiting component; 51. a lower hoop; 52. rotating the rod; 53. an upper hoop; 6. and (4) a friction layer.
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. 1-5, the present invention provides a cable technical solution: a composite multilayer silicon rubber insulated cable comprises a main cable 1, a branch cable 2 and a connecting assembly 4, wherein an insulating sleeve 3 is sleeved on the outer surfaces of the main cable 1 and the branch cable 2, the insulating sleeve 3 is sleeved at the contact end of the main cable 1 and the branch cable 2, the connecting assembly 4 comprises arc-shaped plates 41, fixed convex plates 42, connecting screw rods 43 and balls 44, the two arc-shaped plates 41 are oppositely sleeved on the outer sides of the main cable 1 and the branch cable 2, the opposite ends of the two arc-shaped plates 41 are vertically fixed with the fixed convex plates 42, the two fixed convex plates 42 are connected and fixed through threads of the connecting screw rods 43 in a screwing mode, the balls 44 are rotatably arranged on the inner surfaces of the arc-shaped plates 41, the exposed ends of the balls 44 are in rolling contact with the surfaces of the main cable 1 and the branch cable 2, the connecting assembly 4 is arranged, the main cable 1 and the branch cable 2 can be firmly connected, and can be moved and pulled away under, the trouble of taking out the cable is reduced and the time is saved.
In this embodiment, it is preferred, insulating cover 3 surface just is located main cable 1 and divides 2 tip departments of cable to overlap and establishes and install spacing subassembly 5, spacing subassembly 5 includes clamp 51 down, dwang 52 and last clamp 53, clamp 51 cover is established on insulating cover 3 down, fixed surface has the lug on the clamp 51 down, dwang 52 of two "L" types is rotated relatively through the pivot and is installed on the lug, dwang 52 free end and last clamp 53 are through the pivot installation, and dwang 52 can rotate about, go up the detachable cover of clamp 53 and establish main cable 1 or divide 2 surfaces of cable, through being provided with spacing subassembly 5, can carry out spacing fixed to main cable 1 and branch cable 2, avoid the two relative skew because drag to appear, and convenient and the two separation.
In this embodiment, preferably, the inner surface of the upper clamp 53 is fixed with a friction layer 6 in contact with the surface of the main cable 1 or the branch cable 2, and the friction layer 6 is a rubber layer, which can increase the friction resistance between the rubber layer and the main cable 1 or the branch cable 2 and avoid abrasion to the surfaces of the rubber layer and the main cable 1 or the branch cable 2.
In this embodiment, preferably, the insulating sleeve 3 is a silicone rubber sleeve, and the silicone rubber sleeve has good high temperature resistance and insulating property.
In this embodiment, preferably, the main cable 1 or the branch cable 2 includes a cable core, a rubber insulating layer, and an outer sheath.
The utility model discloses a theory of operation and use flow: the utility model discloses when using, earlier with coupling assembling 4 with main cable 1 with divide cable 2 to be connected fixedly, can overlap two arc 41 relative covers in the two outsides, reuse connecting screw 43 with two fixed flanges 42 connection, thereby let arc 41 tightly block in the two outsides, reuse insulating boot 3 wraps up the three, through being provided with coupling assembling 4, both can realize the fastening connection of main cable 1 with branch cable 2, can also when dividing cable 2 or main cable 1 and needing to dismantle, move the two under the condition that coupling assembling 4 does not take off and take off, reduce the trouble that the cable was taken out and save time; the lower clamp 51 is sleeved on the insulating sleeve 3, the upper clamp 53 is arranged at the main cable 1 and the branch cable 2, the upper clamp 53 is sleeved on the cable, and the limiting component 5 is arranged to limit and fix the main cable 1 and the branch cable 2, so that the relative offset caused by pulling of the main cable and the branch cable is avoided, and the separation from the main cable and the branch cable is facilitated; when waiting to take off branch cable 2 or main cable 1, can take off the spacing subassembly 5 of outer installation, can directly take out the cable and leave, and have the reducible frictional resistance of ball 44, the cable is dismantled simply, perhaps can take off insulating cover 3, separates coupling assembling 4 and takes off the two, avoids the longer inconvenient condition of taking out of cable.
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 compound multilayer silicon rubber insulated cable, includes main cable (1), divides cable (2) and coupling assembling (4), main cable (1) and divide cable (2) surface cover to be equipped with insulating cover (3), its characterized in that: insulating cover (3) cover is established at main cable (1) and is divided cable (2) contact jaw, coupling assembling (4) include arc (41), fixed flange (42), connecting screw (43) and ball (44), two arc (41) relative cover is established in main cable (1) and is divided the cable (2) outside, and looks remote site vertical fixation has fixed flange (42), and two fixed flanges (42) close the connection soon through connecting screw (43) screw thread and fix, just ball (44) are installed in arc (41) internal surface rotation, ball (44) expose end and main cable (1) and divide cable (2) surface rolling contact.
2. The composite multilayer silicone rubber insulated cable of claim 1, wherein: insulating cover (3) surface just is located main cable (1) and divides cable (2) tip department cover to establish and installs spacing subassembly (5), spacing subassembly (5) are including clamp (51), dwang (52) and last clamp (53) down, clamp (51) cover is established on insulating cover (3) down, clamp (51) upper surface is fixed with the lug down, and dwang (52) of two "L" types are rotated relatively through the pivot and are installed on the lug.
3. The composite multilayer silicone rubber insulated cable of claim 2, wherein: dwang (52) free end and last clamp (53) are through the pivot installation, just dwang (52) can the rotation about, go up the detachable cover of clamp (53) and establish main cable (1) or branch cable (2) surface.
4. The composite multilayer silicone rubber insulated cable of claim 3, wherein: and a friction layer (6) in surface contact with the main cable (1) or the branch cable (2) is fixed on the inner surface of the upper hoop (53), and the friction layer (6) is a rubber layer.
5. The composite multilayer silicone rubber insulated cable of claim 1, wherein: the insulating sleeve (3) is a silicon rubber sleeve.
6. The composite multilayer silicone rubber insulated cable of claim 1, wherein: the main cable (1) or the branch cable (2) comprises a cable core, a rubber insulating layer and an outer sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021155984.8U CN212303953U (en) | 2020-06-21 | 2020-06-21 | Composite multilayer silicon rubber insulated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021155984.8U CN212303953U (en) | 2020-06-21 | 2020-06-21 | Composite multilayer silicon rubber insulated cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212303953U true CN212303953U (en) | 2021-01-05 |
Family
ID=73942593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021155984.8U Expired - Fee Related CN212303953U (en) | 2020-06-21 | 2020-06-21 | Composite multilayer silicon rubber insulated cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212303953U (en) |
-
2020
- 2020-06-21 CN CN202021155984.8U patent/CN212303953U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210105 |