CN104600635B - Ammeter service entrance cable mounting structure - Google Patents
Ammeter service entrance cable mounting structure Download PDFInfo
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- CN104600635B CN104600635B CN201410697290.XA CN201410697290A CN104600635B CN 104600635 B CN104600635 B CN 104600635B CN 201410697290 A CN201410697290 A CN 201410697290A CN 104600635 B CN104600635 B CN 104600635B
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- conductor
- stationary fixture
- service entrance
- entrance cable
- sheath protective
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Abstract
The invention discloses a kind of ammeter service entrance cable mounting structure, it is intended to solving the installation of existing service entrance cable wastes time and energy, and installation reliability is low, to service entrance cable Maintenance and Repair inconvenience, the deficiency that service entrance cable waterproof effect is the best.This invention includes sheath protective, two conductor mounting holes it are provided with in sheath protective, it is separately installed with conductor in two conductor mounting holes, double-colored insulation sleeve all it is socketed with outside conductor, conductor water blocking layer it is provided with between double-colored insulation sleeve and conductor, it is provided with insulation water blocking layer between double-colored insulation sleeve outer wall and conductor mounting holes inwall, the outer top half of sheath protective is socketed with the stationary fixture of half kidney ellipsoid, sheath protective upper surface is provided with mounting groove, stationary fixture inner surface is provided with the positioning convex strip adaptive with mounting groove, mounting groove bottom surface is provided with the fixing groove of V-arrangement, sheath protective lower surface is provided with and fixes the V-arrangement locating slot that groove is correspondingly arranged, stationary fixture is provided with fastening installing hole, fastening installing hole runs through positioning convex strip.
Description
Technical field
The present invention relates to a kind of construction of cable, more specifically, it relates to a kind of, reliable ammeter service entrance cable mounting structure is installed.
Background technology
At present in rural area, general two insulated wire cores or the outer sleeving plastic poling of lenticular wire is used to carry out installing to installing of every ammeter house lead in, installation is wasted time and energy, installation reliability is low, and house lead in cannot be checked intuitively in inside, the follow-up Maintenance and Repair inconvenience to house lead in, and cable waterproof poor effect.
Chinese patent notification number CN201331951Y, disclose a kind of cold-resistant, anti-aging service entrance cable, the insulating barrier by two conductors, being respectively coated by conductor and outer jacket structure, insulating barrier and outer jacket use cold resistance polyvinyl chloride cable material, and the insulating barrier being coated on two conductors is linked together by the dowel being integrated with.The service entrance cable of this structure can cold-resistant, anti-aging, but waste time and energy when service entrance cable is installed, installation reliability is low, and to service entrance cable Maintenance and Repair inconvenience, and service entrance cable waterproof effect is the best.
Summary of the invention
Instant invention overcomes the installation of existing service entrance cable to waste time and energy, installation reliability is low, to service entrance cable Maintenance and Repair inconvenience, the deficiency that service entrance cable waterproof effect is the best, it is provided that a kind of ammeter service entrance cable mounting structure, it is time saving and energy saving that it is installed, it is reliable convenient to install, installation reliability is high, and convenient to service entrance cable Maintenance and Repair, service entrance cable good water-proof effect.
nullIn order to solve above-mentioned technical problem，The present invention is by the following technical solutions: a kind of ammeter service entrance cable mounting structure，Including sheath protective，Sheath protective cross section is kidney ellipsoid，Two conductor mounting holes it are provided with in sheath protective，It is separately installed with conductor in two conductor mounting holes，Double-colored insulation sleeve all it is socketed with outside conductor，Conductor water blocking layer it is provided with between double-colored insulation sleeve and conductor，It is provided with insulation water blocking layer between double-colored insulation sleeve outer wall and conductor mounting holes inwall，The outer top half of sheath protective is socketed with the stationary fixture of half kidney ellipsoid，Sheath protective upper surface is provided with mounting groove，Stationary fixture inner surface is provided with the positioning convex strip adaptive with mounting groove，Mounting groove bottom surface is provided with the fixing groove of V-arrangement，Sheath protective lower surface is provided with and fixes the V-arrangement locating slot that groove is correspondingly arranged，Stationary fixture is provided with fastening installing hole，Fastening installing hole runs through positioning convex strip.
When ammeter service entrance cable is installed; stationary fixture is socketed in service entrance cable and needs fixing position; then hole with the fastening installing hole correspondence position on stationary fixture on sheath protective; and by screw, sheath protective, service entrance cable are fastened installation together; it is time saving and energy saving to install; installation reliability is high, stationary fixture and service entrance cable difficult drop-off.Sheath protective is provided with fixing groove and the locating slot of V-arrangement of V-arrangement, location boring on sheath protective during convenient installation.Conductor water blocking layer and insulation water blocking layer add the waterproof effect of service entrance cable.Service entrance cable can arbitrarily bend, and uses special fastening clips to fix, and can view the situation of service entrance cable intuitively, convenient to service entrance cable Maintenance and Repair, service entrance cable good water-proof effect, it is ensured that the full waterproof ability of electric wire, reduces the line fault that water inlet causes.
As preferably, fastening installing hole inwall is provided with two escape groove being oppositely arranged, it is provided with two symmetrically arranged jaw placing troughs with fastening installing hole both sides correspondence position on stationary fixture inner surface, two jaw placing trough respectively with two escape groove connect, the jaw of arc it is provided with in jaw placing trough, jaw inner surface is concordant with stationary fixture inner surface, jaw lower end is arranged on stationary fixture lower edge, jaw upper end is provided with pusher head, pusher head is hinged in escape groove, pusher head front end is arranged in fastening installing hole, the most outward-dipping setting of pusher head front end face, pusher head lower end connects back-moving spring, back-moving spring is connected on escape groove inwall.Screw is when being plugged into fastening installing hole; screw outer wall abuts to inwardly promote in pusher head and by pusher head; thus drive jaw to rotate near the direction of sheath protective; thus extrude clamping sheath protective; make stationary fixture more closely reliable with the connection of sheath protective; so that the installation of service entrance cable is fixed relatively reliable, stationary fixture and service entrance cable difficult drop-off, installation reliability is high.
As preferably, mounting groove extends to the other end from sheath protective one end, and the width of mounting groove is gradually increased from bottom land to aperture position, mounting groove opening two edges round-corner transition.This structure of mounting groove arranges the adaptive grafting facilitating the positioning convex strip on stationary fixture with mounting groove.
As preferably, stationary fixture outer wall being correspondingly arranged on strip strengthen projection with positioning convex strip, fastening installing hole runs through reinforcement projection.Strengthen projection and add the intensity of stationary fixture restraint location, extend the service life of stationary fixture.
As preferably, stationary fixture is strip structure.The installation when stationary fixture of this structure facilitates service entrance cable strip to arrange is fixed.
Another kind of scheme, stationary fixture curved bending-like structure.The installation that the stationary fixture of this structure facilitates service entrance cable to turn when arranging is fixed.
Compared with prior art, the invention has the beneficial effects as follows: it is time saving and energy saving that ammeter service entrance cable structure is installed, it is reliable convenient to install, installation reliability is high, and convenient to service entrance cable Maintenance and Repair, service entrance cable good water-proof effect, ensure that the full waterproof ability of electric wire, reduce the line fault that water inlet causes.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention；
Fig. 2 is the top view of the stationary fixture of embodiments of the invention 1；
Fig. 3 is the top view of the stationary fixture of embodiments of the invention 2；
In figure: 1, sheath protective, 2, conductor mounting holes, 3, conductor; 4, double-colored insulation sleeve, 5, stationary fixture, 6, mounting groove; 7, positioning convex, 8, fixing groove, 9, locating slot; 10, fastening installing hole, 11, strengthen projection, 12, conductor water blocking layer; 13, insulation water blocking layer, 14, jaw, 15, pusher head; 16, back-moving spring, 17, escape groove, 18, jaw placing trough.
Detailed description of the invention
Below by specific embodiment, and combine accompanying drawing, technical scheme be further described specifically:
Embodiment 1: a kind of ammeter service entrance cable mounting structure (seeing accompanying drawing 1), including sheath protective 1, sheath protective cross section is kidney ellipsoid, two conductor mounting holes 2 it are provided with in sheath protective, conductor 3 it is separately installed with in two conductor mounting holes, double-colored insulation sleeve 4 all it is socketed with outside conductor, conductor water blocking layer 12 it is provided with between double-colored insulation sleeve and conductor, insulation water blocking layer 13 it is provided with between double-colored insulation sleeve outer wall and conductor mounting holes inwall, the stationary fixture 5(that the outer top half of sheath protective is socketed with half kidney ellipsoid sees accompanying drawing 2), sheath protective upper surface is provided with mounting groove 6, mounting groove extends to the other end from sheath protective one end, the width of mounting groove is gradually increased from bottom land to aperture position, mounting groove opening two edges round-corner transition.Stationary fixture inner surface is provided with the positioning convex strip 7 adaptive with mounting groove; mounting groove bottom surface is provided with the fixing groove 8 of V-arrangement; sheath protective lower surface is provided with and fixes the V-arrangement locating slot 9 that groove is correspondingly arranged; stationary fixture is provided with fastening installing hole 10, the typically end positions at each stationary fixture and arranges a fastening installing hole.Fastening installing hole runs through positioning convex strip.Being correspondingly arranged on strip strengthen protruding 11 with positioning convex strip on stationary fixture outer wall, fastening installing hole runs through reinforcement projection.Stationary fixture is strip structure, and installation when facilitating service entrance cable strip to arrange is fixed.Fastening installing hole inwall is provided with two escape groove 17 being oppositely arranged, it is provided with two symmetrically arranged jaw placing troughs 18 with fastening installing hole both sides correspondence position on stationary fixture inner surface, two jaw placing trough respectively with two escape groove connect, the jaw 14 of arc it is provided with in jaw placing trough, jaw inner surface is concordant with stationary fixture inner surface, jaw lower end is arranged on stationary fixture lower edge, jaw upper end is provided with pusher head 15, pusher head is hinged in escape groove, pusher head front end is arranged in fastening installing hole, the most outward-dipping setting of pusher head front end face, pusher head lower end connects back-moving spring 16, back-moving spring is connected on escape groove inwall.In under the effect of back-moving spring, jaw is connected to jaw placing trough tightly.Screw is when being plugged into fastening installing hole; screw outer wall abuts to inwardly promote in pusher head and by pusher head; thus drive jaw to rotate near the direction of sheath protective, thus extrude clamping sheath protective, make stationary fixture more closely reliable with the connection of sheath protective.Screw installs stationary fixture while rotating fastening, promotes jaw to firmly grasp sheath protective, makes the installation of service entrance cable fix relatively reliable, stationary fixture and service entrance cable difficult drop-off, and installation reliability is high.
When ammeter service entrance cable is installed, stationary fixture is socketed in service entrance cable and needs fixing position, then hole with the fastening installing hole correspondence position on stationary fixture on sheath protective, and by screw by sheath protective, service entrance cable fastens installation together, screw is when being plugged into fastening installing hole, screw outer wall abuts to inwardly promote in pusher head and by pusher head, thus drive jaw to rotate near the direction of sheath protective, thus extrude clamping sheath protective, make stationary fixture more closely reliable with the connection of sheath protective, so that the installation of service entrance cable is fixed relatively reliable, stationary fixture and service entrance cable difficult drop-off, installation reliability is high.Sheath protective is provided with fixing groove and the locating slot of V-arrangement of V-arrangement, location boring on sheath protective during convenient installation.Conductor water blocking layer and insulation water blocking layer add the waterproof effect of service entrance cable.Service entrance cable can arbitrarily bend, and uses special fastening clips to fix, and can view the situation of service entrance cable intuitively, convenient to service entrance cable Maintenance and Repair, service entrance cable good water-proof effect, it is ensured that the full waterproof ability of electric wire, reduces the line fault that water inlet causes.
Embodiment 2: a kind of ammeter service entrance cable mounting structure, its structure is similar to Example 1, and main difference is stationary fixture curved bending-like structure (seeing accompanying drawing 3) in the present embodiment, and the installation facilitating service entrance cable to turn when arranging is fixed.Other structure is same as in Example 1.
Embodiment described above is two kinds of the present invention preferably schemes, and the present invention not makees any pro forma restriction, also has other variant and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (6)
1. an ammeter service entrance cable mounting structure, it is characterized in that, including sheath protective, sheath protective cross section is kidney ellipsoid, two conductor mounting holes it are provided with in sheath protective, it is separately installed with conductor in two conductor mounting holes, double-colored insulation sleeve all it is socketed with outside conductor, conductor water blocking layer it is provided with between double-colored insulation sleeve and conductor, it is provided with insulation water blocking layer between double-colored insulation sleeve outer wall and conductor mounting holes inwall, the outer top half of sheath protective is socketed with the stationary fixture of half kidney ellipsoid, sheath protective upper surface is provided with mounting groove, stationary fixture inner surface is provided with the positioning convex strip adaptive with mounting groove, mounting groove bottom surface is provided with the fixing groove of V-arrangement, sheath protective lower surface is provided with and fixes the V-arrangement locating slot that groove is correspondingly arranged, stationary fixture is provided with fastening installing hole, fastening installing hole runs through positioning convex strip.
Ammeter service entrance cable mounting structure the most according to claim 1, it is characterized in that, fastening installing hole inwall is provided with two escape groove being oppositely arranged, it is provided with two symmetrically arranged jaw placing troughs with fastening installing hole both sides correspondence position on stationary fixture inner surface, two jaw placing trough respectively with two escape groove connect, the jaw of arc it is provided with in jaw placing trough, jaw inner surface is concordant with stationary fixture inner surface, jaw lower end is arranged on stationary fixture lower edge, jaw upper end is provided with pusher head, pusher head is hinged in escape groove, pusher head front end is arranged in fastening installing hole, the most outward-dipping setting of pusher head front end face, pusher head lower end connects back-moving spring, back-moving spring is connected on escape groove inwall.
Ammeter service entrance cable mounting structure the most according to claim 1, is characterized in that, mounting groove extends to the other end from sheath protective one end, and the width of mounting groove is gradually increased from bottom land to aperture position, mounting groove opening two edges round-corner transition.
Ammeter service entrance cable mounting structure the most according to claim 1, is characterized in that, stationary fixture outer wall is correspondingly arranged on strip strengthens projection with positioning convex strip, and fastening installing hole runs through reinforcement projection.
5. according to the ammeter service entrance cable mounting structure described in claim 1 or 2 or 3 or 4, it is characterized in that, stationary fixture is strip structure.
6., according to the ammeter service entrance cable mounting structure described in claim 1 or 2 or 3 or 4, it is characterized in that, stationary fixture curved bending-like structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410697290.XA CN104600635B (en) | 2014-11-27 | 2014-11-27 | Ammeter service entrance cable mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410697290.XA CN104600635B (en) | 2014-11-27 | 2014-11-27 | Ammeter service entrance cable mounting structure |
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| Publication Number | Publication Date |
|---|---|
| CN104600635A CN104600635A (en) | 2015-05-06 |
| CN104600635B true CN104600635B (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410697290.XA Active CN104600635B (en) | 2014-11-27 | 2014-11-27 | Ammeter service entrance cable mounting structure |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2558015A1 (en) * | 1983-06-14 | 1985-07-12 | Goro Sa | Device intended to support, without damaging them, overhead telecommunication or electrical-current transporting (power) cables |
| CN1589515A (en) * | 2001-11-20 | 2005-03-02 | 维也纳渠道污水处理技术有限责任公司 | Installation and cover device for cables and method for installation thereof |
| CN201113337Y (en) * | 2007-08-17 | 2008-09-10 | 熊昌发 | Fixture block type ceramic wire clamp for stringing |
| CN201331951Y (en) * | 2008-12-15 | 2009-10-21 | 辽宁通用电缆有限公司 | Cold-resistant, anti-aging service entrance cable |
| CN102013650A (en) * | 2010-10-26 | 2011-04-13 | 博爱县电业公司 | Cable house service device |
| CN203180443U (en) * | 2013-05-02 | 2013-09-04 | 陈少梅 | Split fitting for low voltage service entrance wires |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4155103B2 (en) * | 2003-05-19 | 2008-09-24 | 松下電工株式会社 | Wiring protection structure |
-
2014
- 2014-11-27 CN CN201410697290.XA patent/CN104600635B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2558015A1 (en) * | 1983-06-14 | 1985-07-12 | Goro Sa | Device intended to support, without damaging them, overhead telecommunication or electrical-current transporting (power) cables |
| CN1589515A (en) * | 2001-11-20 | 2005-03-02 | 维也纳渠道污水处理技术有限责任公司 | Installation and cover device for cables and method for installation thereof |
| CN201113337Y (en) * | 2007-08-17 | 2008-09-10 | 熊昌发 | Fixture block type ceramic wire clamp for stringing |
| CN201331951Y (en) * | 2008-12-15 | 2009-10-21 | 辽宁通用电缆有限公司 | Cold-resistant, anti-aging service entrance cable |
| CN102013650A (en) * | 2010-10-26 | 2011-04-13 | 博爱县电业公司 | Cable house service device |
| CN203180443U (en) * | 2013-05-02 | 2013-09-04 | 陈少梅 | Split fitting for low voltage service entrance wires |
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| CN104600635A (en) | 2015-05-06 |
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