CN220107512U - High-voltage motor load cable insulation protective sleeve - Google Patents
High-voltage motor load cable insulation protective sleeve Download PDFInfo
- Publication number
- CN220107512U CN220107512U CN202320592206.2U CN202320592206U CN220107512U CN 220107512 U CN220107512 U CN 220107512U CN 202320592206 U CN202320592206 U CN 202320592206U CN 220107512 U CN220107512 U CN 220107512U
- Authority
- CN
- China
- Prior art keywords
- cable
- protective sleeve
- isolation rubber
- cable insulation
- motor load
- 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.)
- Active
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 21
- 238000009413 insulation Methods 0.000 title claims abstract description 18
- 229920001971 elastomer Polymers 0.000 claims abstract description 20
- 238000002955 isolation Methods 0.000 claims abstract description 14
- 229920002635 polyurethane Polymers 0.000 claims abstract description 6
- 239000004814 polyurethane Substances 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 101100074187 Caenorhabditis elegans lag-1 gene Proteins 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a high-voltage motor load cable insulation protective sleeve which comprises a protective sleeve, wherein the inner surface of the protective sleeve is provided with three isolation rubber sleeves, the top parts of the isolation rubber sleeves and the top parts of the isolation rubber sleeves are respectively provided with a limiting buckle, and the limiting buckles are symmetrically arranged. The protective sleeve made of polyurethane elastic rubber is sleeved on the cable and fixed at the position of the motor threading hole, so that the cable is prevented from contacting with the metal part of the motor threading hole, the protective effect is achieved, three isolation rubber sleeves are arranged inside and used for penetrating through three-phase cables to isolate the three-phase cables, the insulation and convenient heat dissipation effects are achieved, and the three isolation rubber sleeve openings are provided with limiting buckles, so that the purpose of long service life is achieved, and the problems that in the prior art, faults such as grounding and short circuit are easy to occur, and personal safety and stable operation of equipment are threatened due to the fact that the cable load cable is worn and the cable insulation is reduced are solved.
Description
Technical Field
The utility model relates to the technical field of power cable protection, in particular to an insulating protective sleeve for a high-voltage motor load cable.
Background
Vibration of the high-voltage motor in the operation process can cause friction between a load cable and a threading hole at the lower part of the motor junction box, so that an external insulating layer of the cable is damaged, and the cable insulation is lowered. If the surrounding environment is severe, the aging and cracking of the cable insulation layer can be further accelerated by corrosive gas or high temperature, although the motor threading hole is provided with the rubber protection ring, the motor can be used for a long time, the rubber rings can be aged and damaged, the metal shell is exposed, the insulation layer is damaged by long-term friction between the cable and the metal, and if the cable is not timely grounded or short-circuited, the equipment stability and the personal safety are seriously threatened.
Although the rubber protection ring of the motor threading hole can be replaced, some motors have longer service cycle and old models, and the rubber protection ring cannot be matched. The large-scale factories and mining enterprises use more motor models and more complicated spare parts, so that great inconvenience is caused to the work of equipment management departments, the problems cannot be solved in time, and hidden hazards are buried for the safe and stable operation of production.
The utility model (publication number: CN 217010224U) discloses a cable core protection mechanism which comprises two metal protection shells, wherein the cable core protection mechanisms are simultaneously inserted into the two metal protection shells, each cable core protection mechanism comprises a flame-retardant silica gel protection sleeve, a connecting mechanism is arranged at the position, close to the upper side, of the circumferential outer wall of one metal protection shell, each connecting mechanism comprises a connecting block, and a fixing mechanism is arranged at the position, close to the upper side, of the circumferential outer wall of the other metal protection shell. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: the existing cable is short in service life, so that the service requirement of people cannot be met, and therefore, the high-voltage motor load cable insulation protective sleeve is provided.
Disclosure of Invention
The present utility model for solving the above problems is a protective cover comprising: the motor load cable wear that has solved prior art existence, causes cable insulation to descend, arouses trouble such as ground connection, short circuit easily to take place, threatens personal safety and equipment steady operation's problem.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-voltage motor load cable insulation lag, includes the lag, the internal surface of lag is provided with the isolation gum cover, the quantity of isolation gum cover is three, and the top of isolation gum cover and top all are provided with spacing buckle, and spacing buckle is the symmetry setting.
Preferably, the protective sleeve is round, and the protective sleeve is made of polyurethane elastic rubber.
Preferably, the number of the limiting buckles is six, and the limiting buckles are all round.
Preferably, the isolation rubber sleeve is round.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the arrangement of the protection structure, the structure is simple, the installation is convenient, the protection effect is good, the manufacturing cost is low, and the protection structure is suitable for the protection application of motor load cables of various types. Through using this lag, can stop the emergence of cable wearing and tearing condition completely, avoid trouble such as ground connection, interphase short circuit, ensure the safe and stable operation of equipment.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic view of a limiting buckle structure according to the present utility model.
In the figure: 1. a protective sleeve; 2. isolating the rubber sleeve; 3. limiting buckle.
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 and 2, the present utility model: the utility model provides a high-voltage motor load cable insulation lag 1, includes lag 1, and the internal surface of lag 1 is provided with keeps apart gum cover 2, and the quantity of keeping apart gum cover 2 is three, and keeps apart the top of gum cover 2 and top all is provided with spacing buckle 3, and spacing buckle 3 is the symmetry setting, and lag 1 is circular, and lag 1 is polyurethane elastic rubber material, and the quantity of spacing buckle 3 is six, and spacing buckle 3 is circular, keeps apart gum cover 2 and be circular.
Wherein: the protective sleeve 1 made of polyurethane elastic rubber is sleeved on a cable and fixed at the threading hole part of the motor, so that the cable is prevented from contacting with the metal part of the threading hole of the motor, a protective effect is achieved, three isolation rubber sleeves 2 arranged inside are used for penetrating through three-phase cables, the three-phase cables are isolated, insulation and heat dissipation convenience are achieved, the three isolation rubber sleeve 2 openings are provided with limiting buckles 3, the buckles fix the protective sleeve 1 at the corresponding positions of the cable, the position of the threading hole part of the motor is ensured, the displacement of the protective sleeve 1 is prevented, the contact friction between the cable and a metal shell is caused, the protective effect is improved, the threading hole of most high-voltage motors and load cables with different specifications can be matched, the installation is simple and convenient, the cost is low, the maintenance is convenient, the protective effect is good, the uniformity of spare part purchase is improved, and the purpose of long service life is achieved through the cooperation of the structures.
The working principle of the utility model is that; for the lag 1 of polyurethane elastic rubber preparation, the cover is fixed in motor through wires hole position on the cable, ensure that the cable does not contact with the metal part of motor through wires hole, play the guard effect, three isolation gum cover 2 of inside setting is used for passing three-phase cable, make three-phase cable keep apart, play insulating and be convenient for radiating effect, three isolation gum cover 2 mouthful set up spacing buckle 3, the buckle is fixed lag 1 at cable relevant position, ensure to be located motor through wires hole position, prevent lag 1 shift, cause the contact friction of cable and metal casing, the protection effect has been improved, can match the through wires hole of most high voltage motor and the load cable of different specifications, simple installation, low cost, convenient maintenance, the guard effect is good, and the uniformity of spare part purchase has been improved, through the cooperation of above structure, the purpose of long service life has been reached, the motor load cable wearing and tearing that have solved prior art existence, cause cable insulation to descend, the trouble emergence such as ground connection is easily caused, personal safety and equipment steady operation's problem.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a high voltage motor load cable insulation lag, includes lag (1), its characterized in that: the inner surface of lag (1) is provided with keeps apart gum cover (2), the quantity of keeping apart gum cover (2) is three, and the top of keeping apart gum cover (2) all are provided with spacing buckle (3), and spacing buckle (3) are the symmetry setting.
2. The high voltage motor load cable insulation sleeve of claim 1, wherein: the protective sleeve (1) is round, and the protective sleeve (1) is made of polyurethane elastic rubber.
3. The high voltage motor load cable insulation sleeve of claim 1, wherein: the number of the limiting buckles (3) is six, and the limiting buckles (3) are all round.
4. The high voltage motor load cable insulation sleeve of claim 1, wherein: the isolation rubber sleeve (2) is round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320592206.2U CN220107512U (en) | 2023-03-23 | 2023-03-23 | High-voltage motor load cable insulation protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320592206.2U CN220107512U (en) | 2023-03-23 | 2023-03-23 | High-voltage motor load cable insulation protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220107512U true CN220107512U (en) | 2023-11-28 |
Family
ID=88845544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320592206.2U Active CN220107512U (en) | 2023-03-23 | 2023-03-23 | High-voltage motor load cable insulation protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220107512U (en) |
-
2023
- 2023-03-23 CN CN202320592206.2U patent/CN220107512U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220107512U (en) | High-voltage motor load cable insulation protective sleeve | |
| CN201298726Y (en) | Cold contraction type intermediate joint | |
| CN112803331A (en) | Waterproof bus duct with heat dissipation conducting plate | |
| CN208548201U (en) | Family electricity box house lead in insulating sheath | |
| CN216390341U (en) | Abrasion-proof coaxial protection device for cable of wind turbine generator | |
| CN202602233U (en) | Automatic drop-off composite zinc oxide arrester | |
| CN201266823Y (en) | Underground installation type cable multi-branch joint box | |
| CN215116478U (en) | Novel residual current transformer | |
| CN217821314U (en) | Monitoring device for security based on internet | |
| CN220139215U (en) | Cable installation protector | |
| CN213242056U (en) | Novel high-temperature-resistant antioxidant power line | |
| CN220822082U (en) | Conductive cable easy to wire | |
| CN217690590U (en) | Flame-retardant overhead insulated cable | |
| CN221042258U (en) | Novel regulator cubicle protective structure | |
| CN205231663U (en) | Glass steel type dry -type high pressure wall bushing | |
| CN214900041U (en) | Be applied to insulating protector of little generating line of intelligence | |
| CN210957399U (en) | Fixed case lid of high-voltage equipment case | |
| CN204732721U (en) | Dust-proof middle-placed switch cabinet | |
| CN221305470U (en) | Insulation protection device of split spacer for power transmission and transformation line | |
| CN219891941U (en) | Fluoroplastic wire and cable for generator set | |
| CN220252870U (en) | Multilayer co-extrusion type insulating crosslinked cable | |
| CN210516309U (en) | New forms of energy aerial [ insulated ] cable | |
| CN219892858U (en) | Cable protection tube with protective structure | |
| CN219717352U (en) | External terminal safety cover of lightning protection box | |
| CN210052574U (en) | Flame-retardant high-voltage cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |