CN205720304U - A kind of high-potting cable support instrument - Google Patents
A kind of high-potting cable support instrument Download PDFInfo
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- CN205720304U CN205720304U CN201620312167.6U CN201620312167U CN205720304U CN 205720304 U CN205720304 U CN 205720304U CN 201620312167 U CN201620312167 U CN 201620312167U CN 205720304 U CN205720304 U CN 205720304U
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- cable
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Abstract
This utility model provides a kind of high-potting cable support instrument, including: support body, support body is vertically arranged, and support body top is provided with the deck that dismounting removable with support body is connected；The bottom bracket on height adjustable ground it is provided with bottom support body；Deck has the spill cable support structure matched with cable surface.Cable is served supporting role, and easy to operate, quick, make the time of work reduce, the security performance of cable voltage test is significantly improved.
Description
Technical field
This utility model relates to field of power, particularly relates to a kind of high-potting cable support instrument.
Background technology
Twisted polyethylene cable because of have conduct electricity very well, transmission capacity is big, light weight, operation maintenance side
Just etc. advantage and be increasingly widely applied." electric device installing engineering electrical equipment commissioning test mark
Accurate " cable being completed of looking for novelty needs to carry out ac voltage withstanding test.And common test method is frequency conversion at present
Series resonant method, the test loop of variable-frequency series-resonance method is by high-pressure series resonance major loop and frequency conversion voltage adjusting
Loop forms.Its operation principle is: the master forming high-pressure series resonance with reactor and tested cable returns
Road, by the electric voltage frequency of converter regulation exciting transformer so that major loop reaches resonant condition, finally
Regulation pressure regulator voltage makes tested cable reach pressure voltage.
According to " Erection works of electrical installations Standard for handover test of electric equipment ", crosslinked polyethylene (XLPE)
Cable preferentially uses 20-300Hz ac voltage withstanding to test, and the handing-over pressure test value of 64/110kV is
128kV, the striking distance of air is about 80mm, for avoiding cable to discharge over the ground, it is desirable to cable distance ground
Face must assure that certain distance, in the past in work, generally uses insulating ladder, wood frame etc. as supporting
Thing supports cable and carries out pressure test, owing to cable weight is heavier, there is certain security risk.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the purpose of this utility model is, it is provided that Yi Zhonggao
Pressure test cable props up stake tool, and including support body, support body is vertically arranged, support body top be provided with
The deck that the removable dismounting of support body connects；The bottom bracket on height adjustable ground it is provided with bottom support body；
Described deck has the spill cable support structure matched with cable surface.
Preferably, described deck is provided with wears pin connecting portion, wears pin connecting portion and is provided with deck pin-and-hole；
Support body top is provided with the support body pin-and-hole suitable with deck pin-and-hole；
Described deck pin-and-hole is connected by bearing pin with support body pin-and-hole, makes described deck be held in support body top.
Preferably, the spill cable support structure of described deck is U-shaped.
Preferably, bottom bracket includes: supporting leg, connecting lever, encircle hoop；
Encircle hoop make bottom bracket clip on support body, one end of connecting lever with encircle hoop hinged, the other end with
Supporting leg is hinged；
One end of supporting leg with encircle hoop hinged, other end supporting frame.
Preferably, encircle hoop and be provided with several holes, location and the location screw suitable with hole, location；
Location screw abuts against through hole, location with support body surface, makes to encircle hoop clip on support body.
Preferably, supporting leg is provided with groove；
Connecting lever is provided with the round pin suitable with groove, and round pin passes groove, makes connecting lever slide hinged with supporting leg.
Preferably, round pin includes: bearing pin and a pair locking cap；
Bearing pin passes groove, after the height adjustment of support body completes, by a pair locking cap by the height of support body
Degree locking.
Preferably, encircle hoop to include: sliding part and fixed part；
Fixed part clip is in the bottom of support body, and sliding part clip is on the top of fixed part；
Connecting lever is hinged with the fixed part encircling hoop, and supporting leg is hinged with the sliding part encircling hoop.
Preferably, it is provided with base bottom support body；
Support body and deck are respectively adopted nylon material and make.
Preferably, it is provided with at least three bottom bracket bottom support body, and bottom bracket is with support body as the center of circle,
It is evenly spaced in support body surrounding.
As can be seen from the above technical solutions, this utility model has the advantage that
High-potting cable support instrument serves supporting role to cable, and easy to operate, quick,
The time making work has reduced, and significantly improves the security performance of cable voltage test.
High-potting cable support instrument can realize high high adjustment, to realize the requirement of cable voltage test.
Use insulation to use making to decrease accident rate, reduce production cost, alleviate workmen's
Physical labor intensity, improves work efficiency；Bottom bracket supporting & stablizing and support strength are high.When not working
High-potting cable support instrument adjustable-height, volume becomes the least, easy to carry；
Accompanying drawing explanation
In order to be illustrated more clearly that the technical solution of the utility model, will use required in describing below
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing the most of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structure chart of high-potting cable support instrument.
Detailed description of the invention
For making the purpose of this utility model, feature, the advantage can be the most obvious and understandable, below will
In conjunction with the accompanying drawing in this specific embodiment, the technical scheme in this utility model is carried out clearly and completely
Describe, it is clear that the embodiments described below are only a part of embodiment of this utility model, rather than entirely
The embodiment in portion.Based on the embodiment in this patent, those of ordinary skill in the art are not making creation
Property work premise under all other embodiments of being obtained, broadly fall into the scope of this patent protection.
This utility model provides a kind of high-potting cable support instrument, as it is shown in figure 1, include: frame
Body 3, is carried out under the describing mode of the present embodiment state that high-potting cable support instrument has vertically used the most
Describing, its upper and lower orientation is relative to the state vertically used.
Support body 3 is vertically arranged, and support body 3 top is provided with the deck 1 that dismounting removable with support body 3 is connected；
The bottom bracket on height adjustable ground it is provided with bottom support body 3；Deck 1 has match with cable surface recessed
Shape cable support structure.
In the present embodiment, deck 1 is provided with wears pin connecting portion 10, wears pin connecting portion 10 and is provided with deck pin-and-hole；
Support body 3 top is provided with the support body pin-and-hole 11 suitable with deck pin-and-hole；Deck pin-and-hole leads to support body pin-and-hole 11
Cross bearing pin 2 to connect, make deck 1 be held in support body 3 top.The spill cable support structure of deck 1 is U
Font.U-shaped is possible to prevent to be placed on cable therein rolling and drops.
In the present embodiment, bottom bracket includes: supporting leg 9, connecting lever 7, encircle hoop；
Encircle hoop make bottom bracket clip on support body 3, one end of connecting lever 7 with encircle hoop hinged, another
Hold hinged with supporting leg 9；One end of supporting leg 9 with encircle hoop hinged, other end supporting frame.
It is provided with at least three bottom bracket bottom support body, and bottom bracket is with support body 3 as the center of circle, uniformly arranges
Cloth is in support body surrounding, it is ensured that the stability of high-potting cable support instrument, and then guarantees high-potting
Stablize and carry out.
Encircle hoop and be provided with several holes, location and the location screw suitable with hole, location；Location screw
Abut against with support body 3 surface through hole, location, make to encircle hoop clip on support body 3.
In the present embodiment, supporting leg 9 is provided with groove 6；Connecting lever 7 is provided with the round pin suitable with groove 6,
Round pin passes groove 6, makes connecting lever 7 slide hinged with supporting leg 9.
Round pin includes: bearing pin and a pair locking cap；Bearing pin passes groove, complete in the height adjustment of support body 3
Cheng Hou, is locked the height of support body 3 by a pair locking cap.
In the present embodiment, encircle hoop and include: sliding part 4 and fixed part 5；Fixed part 5 clip is at support body 3
Bottom, sliding part 4 clip is on the top of fixed part 5；Connecting lever 7 is hinged with the fixed part 5 encircling hoop,
Supporting leg 9 is hinged with the sliding part 4 encircling hoop.The fixed part 5 encircling hoop is first fixed on the end of support body 3
Portion, encircles the sliding part 4 of hoop by regulation and regulates the height of support body 3, make high-potting cable support
Instrument regulates height not only by bottom bracket, it is also possible to regulate support body 3 by sliding part 4
Height, and support body 3 height itself is not increased, improves the portable of high-potting cable support instrument
Property.
In the present embodiment, bottom support body, it is provided with base 8；Support body 3 and deck 1 are respectively adopted nylon material system
Make.
Selection to instrument insulating element material, detailed content is shown in Table one.
Table one material comparative selection table
Owing to this instrument belongs to support member, bear mechanical property higher, additionally in view of the weight of instrument
And processing cost, the present embodiment selects nylon insulant as support body 3 and the material of deck 1.
By inspection information, have finally chosen nylon 1010, this raw material be translucent, light and hard, show
Smooth crystalline white or slightly yellow object, relative density and water absorption are lower than nylon 6 and nylon66 fiber, machine
Tool intensity is high, and impact flexibility, wearability and self lubricity are good, and tolerance to cold is better than nylon 6, fluidity of molten
Good, it is easy to processing and forming, this material has preferable electric insulating quality and chemical stability, nontoxic.Mirror
Above premium properties is had in this material.
In this specification, each embodiment uses the mode gone forward one by one to describe, and each embodiment stresses
Being the difference with other embodiments, between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this reality
With novel.Multiple amendment to these embodiments will be aobvious and easy for those skilled in the art
Seeing, generic principles defined herein can be in the feelings without departing from spirit or scope of the present utility model
Under condition, realize in other embodiments.Therefore, this utility model is not intended to be limited to shown in this article
These embodiments, and it is to fit to the widest model consistent with principles disclosed herein and features of novelty
Enclose.
Claims (10)
1. a high-potting cable support instrument, it is characterised in that including: support body, support body is vertically arranged, and support body top is provided with the deck removably connected with support body；The bottom bracket on height adjustable ground it is provided with bottom support body；
Described deck has the spill cable support structure matched with cable surface.
High-potting cable support instrument the most according to claim 1, it is characterised in that
Described deck is provided with wears pin connecting portion, wears pin connecting portion and is provided with deck pin-and-hole；
Support body top is provided with the support body pin-and-hole suitable with deck pin-and-hole；
Described deck pin-and-hole is connected by bearing pin with support body pin-and-hole, makes described deck be held in support body top.
High-potting cable support instrument the most according to claim 1 and 2, it is characterised in that
The spill cable support structure of described deck is U-shaped.
High-potting cable support instrument the most according to claim 1 and 2, it is characterised in that
Bottom bracket includes: supporting leg, connecting lever, encircle hoop；
Encircle hoop make bottom bracket clip on support body, one end of connecting lever with encircle hoop hinged, the other end is hinged with supporting leg；
One end of supporting leg with encircle hoop hinged, other end supporting frame.
High-potting cable support instrument the most according to claim 4, it is characterised in that
Encircle hoop and be provided with several holes, location and the location screw suitable with hole, location；
Location screw abuts against through hole, location with support body surface, makes to encircle hoop clip on support body.
High-potting cable support instrument the most according to claim 4, it is characterised in that
Supporting leg is provided with groove；
Connecting lever is provided with the round pin suitable with groove, and round pin passes groove, makes connecting lever slide hinged with supporting leg.
High-potting cable support instrument the most according to claim 6, it is characterised in that
Round pin includes: bearing pin and a pair locking cap；
Bearing pin passes groove, after the height adjustment of support body completes, is locked by the height of support body by a pair locking cap.
High-potting cable support instrument the most according to claim 5, it is characterised in that
Encircle hoop to include: sliding part and fixed part；
Fixed part clip is in the bottom of support body, and sliding part clip is on the top of fixed part；
Connecting lever is hinged with the fixed part encircling hoop, and supporting leg is hinged with the sliding part encircling hoop.
High-potting cable support instrument the most according to claim 1 and 2, it is characterised in that
Base it is provided with bottom support body；
Support body and deck are respectively adopted nylon material and make.
High-potting cable support instrument the most according to claim 4, it is characterised in that
It is provided with at least three bottom bracket bottom support body, and bottom bracket is with support body as the center of circle, be evenly spaced in support body surrounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620312167.6U CN205720304U (en) | 2016-04-14 | 2016-04-14 | A kind of high-potting cable support instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620312167.6U CN205720304U (en) | 2016-04-14 | 2016-04-14 | A kind of high-potting cable support instrument |
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| Publication Number | Publication Date |
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| CN205720304U true CN205720304U (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201620312167.6U Active CN205720304U (en) | 2016-04-14 | 2016-04-14 | A kind of high-potting cable support instrument |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806247A (en) * | 2017-10-27 | 2018-03-16 | 李利芬 | Structure of hydropower station concrete surface adjusts sample rack |
| CN107902586A (en) * | 2017-11-08 | 2018-04-13 | 国网河南省电力公司郑州供电公司 | Tunnel cable laying is special to exempt to lift electronic top cable device |
-
2016
- 2016-04-14 CN CN201620312167.6U patent/CN205720304U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806247A (en) * | 2017-10-27 | 2018-03-16 | 李利芬 | Structure of hydropower station concrete surface adjusts sample rack |
| CN107902586A (en) * | 2017-11-08 | 2018-04-13 | 国网河南省电力公司郑州供电公司 | Tunnel cable laying is special to exempt to lift electronic top cable device |
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