CN105913927A - Electric power cable structure stable in clamping and assembling installation method thereof - Google Patents
Electric power cable structure stable in clamping and assembling installation method thereof Download PDFInfo
- Publication number
- CN105913927A CN105913927A CN201610431147.5A CN201610431147A CN105913927A CN 105913927 A CN105913927 A CN 105913927A CN 201610431147 A CN201610431147 A CN 201610431147A CN 105913927 A CN105913927 A CN 105913927A
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- CN
- China
- Prior art keywords
- elastic
- receiving portion
- cable
- main receiving
- elasticity
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
Abstract
The invention provides an electric power cable structure stable in clamping and an assembling installation method thereof. The cable comprises a cable body (7) composed of a cable core part (71) and an insulating wrapping layer (72), and a heat-insulation protective cover. The heat-insulation protective cover comprises a main accommodating part (8) serving as a relatively large segment of a cylinder and a cover part (4) serving as a relatively small segment of the cylinder, wherein the main accommodating part (8) and the cover part (4) are capable of forming a cylinder by means of combination, the bottom part of the main accommodating part (8) and the top part of the cover part (4) are symmetrically provided with elastic butting platform pipe fittings (81, 41), and the elastic clamp parts (82) are symmetrically arranged on opposite positions in the diameter direction of the main accommodating part (8).
Description
Technical field
The present invention relates to field of cables, a kind of stable power cable structure and assembling installation method thereof of being installed.
Background technology
Cable in use, may face the high-temperature work environment of outside；And the low-temperature working environment that it is applied also can be impacted by the heat of cable itself.In order to overcome this defect, the cable with protective cover can be used.
And some cables with protective cover made at workshop may have the defect being unfavorable for Assembling and installing.It is particularly disadvantageous that this has purchased or transported occasion that is complete and that need scene to carry out protective cover assembling installation at cable body.Also the needs realizing same cable being adapted to various application scenario flexibly it are difficult to.Reduce cable can range of application.
Summary of the invention
It is an object of the invention to provide a kind of stable power cable structure and assembling installation method thereof of being installed, it can overcome defect of the prior art.
nullA kind of stable power cable structure that is installed according to the present invention，Including the cable body being made up of cable core and insulating bag winding layer and heat-insulating shield，Wherein，Described heat-insulating shield includes merging that composition is cylindrical lacks the main receiving portion of section cylinder and the cover body part lacking section cylinder as relatively roundlet as relatively great circle，Wherein，The bottom of described main receiving portion and the top of described cover body part are symmetrically arranged flexible to roof panel pipe fitting，The diametrically opposed position of described main receiving portion is symmetrically provided with elastic clip parts，Thus two described elasticity can form being installed of the vertical direction for described cable body to roof panel pipe fitting，Two described elastic clip parts can form being installed of the horizontal direction for described cable body，Wherein，The left and right sides of the opening part of described main receiving portion is symmetrically arranged with the convex extension part extended towards one another，Elastic temporarily card dress portion it is provided with in order to temporarily described cable body screens to be left described main receiving portion to prevent from getting loose when described cable body is tentatively received in described main receiving portion at the medial end of each described convex extension part，Described elasticity is temporarily blocked dress portion and is included the elastic bending section being connected with described convex extension part and the screens portion being connected with described elastic bending section，Dovetail groove it is provided with in order to coordinate with symmetrically arranged two the elastic hang plates at corresponding in the two of described cover body part end faces on the top end face of each described convex extension part，Wherein，The head of each described elastic hang plate be provided with round shape bulge in order to described dovetail groove bottom margin angle at round shape recesses fit，Wherein，Each described elasticity includes that to roof panel pipe fitting the cable body being oppositely arranged engages arm and auxiliary support arm，Described cable body engages the plateau elastic bending section that arm includes being connected with the body of main receiving portion、The platform part being connected with described plateau elastic bending section is in order to engage described cable body、And the support engagement angled portion being connected with described platform part，Described auxiliary support arm includes the sub-arm elastic bend part being connected with the body of described main receiving portion and is connected with described sub-arm elastic bend part and in order to the inclined shore portion being slidably matched with described support engagement angled portion，Thus，When described elasticity to roof panel pipe fitting by described cable body top pressure active force when mounted when there is elastic deformation，Described support engagement angled portion can occur relatively to slide relative to described inclined shore portion；All being installed with sheet metal on two end faces of described cover body part, described sheet metal outboard end is provided with draw ring, when described cover body part needs dismounting from described main receiving portion, described cover body part is dismantled by means of described draw ring；Two described elasticity are provided with the mounting groove with radian to the platform part of roof panel pipe fitting, are provided with improved mat in described mounting groove, and described improved mat is in order to contact with the outer surface of described insulating bag winding layer.
nullAccording to the present invention，Assembling installation method such as the above-mentioned stable power cable structure that is installed，First，Described opening up placement by described main receiving portion，Described cable body is made by described opening described elasticity temporarily block dress portion generation elastic deformation thus is fit into described main receiving portion，Then，An end face for described cover body part，The elastic deformation that makes elastic hang plate in described symmetrically arranged two elastic hang plates enter in described dovetail groove and to utilize one elasticity hang plate to occur and make another the elastic hang plate described dovetail groove of entrance in described symmetrically arranged two elastic hang plates，And finally make described round shape bulge engage with the round shape recess at bottom margin angle，Afterwards，Another end face for described cover body part，Similarly，The elastic deformation that makes elastic hang plate in described symmetrically arranged two elastic hang plates enter in described dovetail groove and to utilize one elasticity hang plate to occur and make another the elastic hang plate described dovetail groove of entrance in described symmetrically arranged two elastic hang plates，And finally make described round shape bulge engage with the round shape recess at bottom margin angle；Thus utilize two described elasticity of described main receiving portion that roof panel pipe fitting is formed being installed of the vertical direction for described cable body, utilize two described elastic clip parts to form being installed of the horizontal direction for described cable body；Then by the cable after described assembling around axis upset degree so that described cover body part down.
By the present invention, owing to being provided with the main receiving portion with upper opening, therefore, it is possible to make cable body to assemble at the scene.And when assembling, owing to cable guard is divided into two parts not of uniform size, therefore, the opening of the main receiving portion of major part lacks opening for circle, it is easy to temporarily be accommodated by cable and be not easily disconnected from；Be positioned at the convex extension part of this opening part by setting and cable temporarily can be blocked in installation process by card dress portion, this for along cable axially and be gradually installed cable enter main receiving portion during especially advantageous.And after assembling, cable is turned over turnback around axis and make cover body part down, enable to described convex extension part and card-like portion as cable by the standby supporting part of the downward pressure-bearing of gravity, avoid the cable excessive convergence that the gravity of cable causes during installing and using for a long time for the long-term biased deformation in plateau elastic screens portion, so that peripheral circular air space extrudes, thus avoid affecting effect of heat insulation.Whole cable unit has easy to assembly, firmly installs and service-strong advantage.Can effectively solve the problem that the problems of the prior art.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the main receiving portion of the present invention；
Fig. 2 is the overall structure schematic diagram of the cover body part of the present invention；
Fig. 3 is the overall structure schematic diagram of the cable assembling the present invention after installing；
Fig. 4 is the close-up schematic view at elastic temporarily position, card dress portion；
Fig. 5 is that the elasticity at the bottom of main receiving portion is to the close-up schematic view at roof panel pipe fitting.
Detailed description of the invention
Below in conjunction with Fig. 1-5, the present invention is described in detail.
nullA kind of stable power cable structure that is installed according to embodiment，Including the cable body 7 being made up of cable core 71 and insulating bag winding layer 72 and heat-insulating shield，Wherein，Described heat-insulating shield includes merging that composition is cylindrical lacks the main receiving portion 8 of section cylinder and the cover body part 4 lacking section cylinder as relatively roundlet as relatively great circle，Wherein，The bottom of described main receiving portion 8 is symmetrically arranged flexible to roof panel pipe fitting 81 with the top of described cover body part 4、41，The diametrically opposed position of described main receiving portion 8 is symmetrically provided with elastic clip parts 82，Thus two described elasticity are to roof panel pipe fitting 81、41 can form being installed of the vertical direction for described cable body 7，Two described elastic clip parts 82 can form being installed of the horizontal direction for described cable body 7，Wherein，The left and right sides of the opening part of described main receiving portion 8 is symmetrically arranged with the convex extension part 83 extended towards one another，Elastic temporarily card dress portion 84 it is provided with in order to temporarily the screens of described cable body 7 to be left described main receiving portion 8 to prevent from getting loose when described cable body 7 is tentatively received in described main receiving portion 8 at the medial end of each described convex extension part 83，Described elasticity is temporarily blocked dress portion 84 and is included the elastic bending section 841 being connected with described convex extension part 83 and the screens portion 842 being connected with described elastic bending section 841，It is provided with dovetail groove 830 on the top end face of each described convex extension part 83 to coordinate in order to symmetrically arranged two the elastic hang plates 43 at corresponding with two end faces of described cover body part 4 one，Wherein，The head of each described elastic hang plate 43 is provided with round shape bulge 431 in order to coordinate with the round shape recess 831 at described dovetail groove 830 bottom margin angle，Wherein，Each described elasticity is to roof panel pipe fitting 81、41 include that the cable body being oppositely arranged engages arm 2 and auxiliary support arm 3，Described cable body engages the plateau elastic bending section 21 that arm 2 includes being connected with the body of main receiving portion 8、The platform part 22 being connected with described plateau elastic bending section 21 is in order to engage described cable body 7、And the support engagement angled portion 23 being connected with described platform part 22，Described auxiliary support arm 3 includes the sub-arm elastic bend part 31 being connected with the body of described main receiving portion 8 and is connected with described sub-arm elastic bend part 31 and in order to the inclined shore portion 32 being slidably matched with described support engagement angled portion 23，Thus，When described elasticity is to roof panel pipe fitting 81、41 by described cable body 7 top pressure active force when mounted when there is elastic deformation，Described support engagement angled portion 23 can occur relatively to slide relative to described inclined shore portion 32；All being installed with sheet metal 50 on two end faces of described cover body part 4, described sheet metal 50 outboard end is provided with draw ring 55, when described cover body part 4 needs dismounting from described main receiving portion 8, described cover body part 4 is dismantled by means of described draw ring 55；Two described elasticity are provided with the mounting groove 48 with radian to the platform part 22 of roof panel pipe fitting 81,41, described mounting groove 48 is provided with improved mat 49, described improved mat 49 is in order to contact with the outer surface of described insulating bag winding layer 72, can effectively prevent described cable body 7 from two described elasticity, the platform part 22 of roof panel pipe fitting 81,41 is occurred relative slip after being installed in place, make described cable body 7 be installed stable.
nullAccording to embodiment，The assembling installation method of the above-mentioned stable power cable structure that is installed，First，Described opening up placement by described main receiving portion 8，Described cable body 7 is made by described opening described elasticity temporarily block dress portion 84 elastic deformation occurs thus be fit into described main receiving portion 8，Then，An end face for described cover body part 4，The elastic deformation that makes elastic hang plate in described symmetrically arranged two elastic hang plates 43 enter in described dovetail groove 830 and to utilize one elasticity hang plate 43 to occur and make another elasticity hang plate 43 in described symmetrically arranged two elastic hang plates 43 enter described dovetail groove 830，And finally make described round shape bulge 431 engage with the round shape recess 831 at bottom margin angle，Afterwards，Another end face for described cover body part 4，Similarly，The elastic deformation that makes elastic hang plate in described symmetrically arranged two elastic hang plates 43 enter in described dovetail groove 830 and to utilize one elasticity hang plate 43 to occur and make another elasticity hang plate 43 in described symmetrically arranged two elastic hang plates 43 enter described dovetail groove 830，And finally make described round shape bulge 431 engage with the round shape recess 831 at bottom margin angle；Thus utilize two described elasticity of described main receiving portion 8 that roof panel pipe fitting 81,41 is formed being installed of the vertical direction for described cable body 7, utilize two described elastic clip parts 82 to form being installed of horizontal direction for described cable body 7；Then the cable after described assembling is turned over turnback around axis so that described cover body part 4 down.
Exemplarily, main receiving portion 8 can be formed in one.Described cover body part 4 can also be formed in one.
Owing to being provided with the main receiving portion with upper opening, therefore, it is possible to make cable body to assemble at the scene.And when assembling, owing to cable guard is divided into two parts not of uniform size, therefore, the opening of the main receiving portion of major part lacks opening for circle, it is easy to temporarily be accommodated by cable and be not easily disconnected from；Be positioned at the convex extension part of this opening part by setting and cable temporarily can be blocked in installation process by card dress portion, this for along cable axially and be gradually installed cable enter main receiving portion during especially advantageous.And after assembling, cable is turned over turnback around axis and make cover body part down, enable to described convex extension part and card-like portion as cable by the standby supporting part of the downward pressure-bearing of gravity, avoid the cable excessive convergence that the gravity of cable causes during installing and using for a long time for the long-term biased deformation in plateau elastic screens portion, so that peripheral circular air space extrudes, thus avoid affecting effect of heat insulation.Whole cable unit has easy to assembly, firmly installs and service-strong advantage.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.
Claims (2)
- null1. the stable power cable structure that is installed，Including the cable body (7) being made up of cable core (71) and insulating bag winding layer (72) and heat-insulating shield，Wherein，Described heat-insulating shield includes merging that composition is cylindrical lacks the main receiving portion (8) of section cylinder and the cover body part (4) lacking section cylinder as relatively roundlet as relatively great circle，Wherein，The bottom of described main receiving portion (8) and the top of described cover body part (4) are symmetrically arranged flexible to roof panel pipe fitting (81、41)，The diametrically opposed position of described main receiving portion (8) is symmetrically provided with elastic clip parts (82)，Thus two described elasticity are to roof panel pipe fitting (81、41) being installed of the vertical direction for described cable body (7) can be formed，Two described elastic clip parts (82) can form being installed of the horizontal direction for described cable body (7)，Wherein，The left and right sides of the opening part of described main receiving portion (8) is symmetrically arranged with the convex extension part (83) extended towards one another，Elastic temporarily card dress portion (84) it is provided with in order to temporarily described cable body (7) screens to be left described main receiving portion (8) to prevent from getting loose when described cable body (7) is tentatively received in described main receiving portion (8) at the medial end of each described convex extension part (83)，Described elasticity is temporarily blocked dress portion (84) and is included the elastic bending section (841) being connected with described convex extension part (83) and the screens portion (842) being connected with described elastic bending section (841)，It is provided with dovetail groove (830) on the top end face of each described convex extension part (83) to coordinate in order to symmetrically arranged two the elastic hang plates (43) at corresponding with two end faces of described cover body part (4)，Wherein，The head of each described elastic hang plate (43) is provided with round shape bulge (431) in order to coordinate with the round shape recess (831) at described dovetail groove (830) bottom margin angle，Wherein，Each described elasticity is to roof panel pipe fitting (81、41) include that the cable body being oppositely arranged engages arm (2) and auxiliary support arm (3)，Described cable body engages the plateau elastic bending section (21) that arm (2) includes being connected with the body of main receiving portion (8)、The platform part (22) being connected with described plateau elastic bending section (21) is in order to engage described cable body (7)、And the support engagement angled portion (23) being connected with described platform part (22)，Described auxiliary support arm (3) includes the sub-arm elastic bend part (31) being connected with the body of described main receiving portion (8) and is connected with described sub-arm elastic bend part (31) and in order to the inclined shore portion (32) being slidably matched with described support engagement angled portion (23)，Thus，When described elasticity is to roof panel pipe fitting (81、41) by described cable body (7) top pressure active force when mounted when there is elastic deformation，Described support engagement angled portion (23) can occur relatively to slide relative to described inclined shore portion (32)；Sheet metal (50) all it is installed with on two end faces of described cover body part (4), described sheet metal (50) outboard end is provided with draw ring (55), when described cover body part (4) needs to dismantle from described main receiving portion (8), by means of described draw ring (55), described cover body part (4) is dismantled；Two described elasticity are provided with the mounting groove (48) with radian to the platform part (22) of roof panel pipe fitting (81,41), being provided with improved mat (49) in described mounting groove (48), described improved mat (49) is in order to contact with the outer surface of described insulating bag winding layer (72).
- nullThe assembling installation method of a kind of stable power cable structure that is installed the most as claimed in claim，First，Described opening up placement by described main receiving portion (8)，Described cable body (7) is made by described opening described elasticity temporarily block dress portion (84) generation elastic deformation thus is fit into described main receiving portion (8)，Then，An end face for described cover body part (4)，The elastic deformation that makes elastic hang plate in described symmetrically arranged two elastic hang plates (43) enter in described dovetail groove (830) and to utilize one elasticity hang plate (43) to occur and make another the elastic hang plate (43) in described symmetrically arranged two elastic hang plates (43) enter described dovetail groove (830)，And finally make described round shape bulge (431) engage with the round shape recess (831) at bottom margin angle，Afterwards，Another end face for described cover body part (4)，Similarly，The elastic deformation that makes elastic hang plate in described symmetrically arranged two elastic hang plates (43) enter in described dovetail groove (830) and to utilize one elasticity hang plate (43) to occur and make another the elastic hang plate (43) in described symmetrically arranged two elastic hang plates (43) enter described dovetail groove (830)，And finally make described round shape bulge (431) engage with the round shape recess (831) at bottom margin angle；Thus utilize two described elasticity of described main receiving portion (8) that roof panel pipe fitting (81,41) is formed being installed of the vertical direction for described cable body (7), utilize two described elastic clip parts (82) to form being installed of the horizontal direction for described cable body (7)；Then the cable after described assembling is turned over turnback around axis so that described cover body part (4) down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610431147.5A CN105913927A (en) | 2016-06-17 | 2016-06-17 | Electric power cable structure stable in clamping and assembling installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610431147.5A CN105913927A (en) | 2016-06-17 | 2016-06-17 | Electric power cable structure stable in clamping and assembling installation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105913927A true CN105913927A (en) | 2016-08-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610431147.5A Pending CN105913927A (en) | 2016-06-17 | 2016-06-17 | Electric power cable structure stable in clamping and assembling installation method thereof |
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| CN (1) | CN105913927A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104952536A (en) * | 2015-07-06 | 2015-09-30 | 绍兴市柯桥区罗莱日用品有限公司 | Cable provided with heat shield with heat dissipation holes and wear-resisting layers |
| CN104966558A (en) * | 2015-07-06 | 2015-10-07 | 李琴琴 | Cable with sealable heat isolation shield |
| CN105047292A (en) * | 2015-07-06 | 2015-11-11 | 李琴琴 | Cable with isolation stripes, fixed blocks, and heat insulation shield |
| CN105097109A (en) * | 2015-07-06 | 2015-11-25 | 温岭市海玛进出口有限公司 | Cable with sealable thermal insulation screen with slide grooves and slide blocks |
| CN105161205A (en) * | 2015-07-06 | 2015-12-16 | 永嘉涛口日用品有限公司 | Insulation screen cover cable utilizing guidance pad |
-
2016
- 2016-06-17 CN CN201610431147.5A patent/CN105913927A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104952536A (en) * | 2015-07-06 | 2015-09-30 | 绍兴市柯桥区罗莱日用品有限公司 | Cable provided with heat shield with heat dissipation holes and wear-resisting layers |
| CN104966558A (en) * | 2015-07-06 | 2015-10-07 | 李琴琴 | Cable with sealable heat isolation shield |
| CN105047292A (en) * | 2015-07-06 | 2015-11-11 | 李琴琴 | Cable with isolation stripes, fixed blocks, and heat insulation shield |
| CN105097109A (en) * | 2015-07-06 | 2015-11-25 | 温岭市海玛进出口有限公司 | Cable with sealable thermal insulation screen with slide grooves and slide blocks |
| CN105161205A (en) * | 2015-07-06 | 2015-12-16 | 永嘉涛口日用品有限公司 | Insulation screen cover cable utilizing guidance pad |
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Application publication date: 20160831 |
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