CN206820396U - A kind of combination hardware fitting for being used to fix flexible circuit conductor - Google Patents
A kind of combination hardware fitting for being used to fix flexible circuit conductor Download PDFInfo
- Publication number
- CN206820396U CN206820396U CN201720332988.0U CN201720332988U CN206820396U CN 206820396 U CN206820396 U CN 206820396U CN 201720332988 U CN201720332988 U CN 201720332988U CN 206820396 U CN206820396 U CN 206820396U
- Authority
- CN
- China
- Prior art keywords
- flexible circuit
- circuit conductor
- hardware fitting
- combination hardware
- bracket
- 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
- 239000004020 conductor Substances 0.000 title claims abstract description 34
- 239000012212 insulator Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract description 15
- 239000010931 gold Substances 0.000 abstract description 15
- 229910052737 gold Inorganic materials 0.000 abstract description 15
- 238000010586 diagram Methods 0.000 description 5
- 238000007514 turning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Multi-Conductor Connections (AREA)
Abstract
The utility model provides a kind of combination hardware fitting for being used to fix flexible circuit conductor, including a bracket and two fixtures；The bracket includes both ends and pars intermedia, and both ends are higher than pars intermedia and are parallel to each other, and a fixture is detachably connected on every one end；The fixture includes a collet and a fastener above, the collet are detachably connected with the fastener, respectively containing one for the groove through wire among the two.This combination hardware fitting is fixed by two point, and balance shares stress, increases stress torque, reduces gold utensil stress, reduces damage of the stress to flexible circuit conductor and gold utensil.
Description
Technical field
It the utility model is related to power Transmission technical field, and in particular to one kind matches somebody with somebody Denso for fixing 220kV or 110kV
The combination hardware fitting for the flexible circuit conductor put.
Background technology
Generally, in the supported three-phase flexible circuit conductor (steel-core-aluminium of insulator of selection 220kV or 110kV power distribution equipments
Twisted wire) fixed gold utensil when, the fixation gold utensil of horizontal segment or vertical section selects soft bus bar fixing hardware.According to lead form not
Together, the connection of wire and equipment, generally from it is possible be adapted to various angles soft bus bar fixing hardware, have 0 degree, 30 degree, 45
Degree, 90 degree, the species such as 120 degree it is optional.The principle that gold utensil is selected is in addition to meeting lead technology requirement, while should also to meet
So that the traction force minimum that gold utensil and wire are suffered in connection.
And in the prior art, when flexible circuit conductor turns round, for example, turn 90 degree it is curved, generally set one 0 degree in corner
Soft bus bar fixing hardware, as shown in Figure 1.It is disadvantageous in that, because flexible circuit conductor intensity is very high, and the fixation gold utensil due to for
Single-point is fixed, and to ensure that flexible circuit conductor turns round, gold utensil will be born from the very big stress of flexible circuit conductor, than other horizontal segments or vertical section
The stress at place is all larger, and larger stress is easy to that gold utensil and flexible circuit conductor are caused to damage.
Utility model content
To overcome above-mentioned deficiency, the utility model provides a kind of combination hardware fitting for being used to fix flexible circuit conductor, consolidated by two point
Fixed, balance shares stress, increases stress torque, reduces gold utensil stress, reduces damage of the stress to flexible circuit conductor and gold utensil.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：
A kind of combination hardware fitting for being used to fix flexible circuit conductor, including a bracket and two fixtures；The bracket includes two
End and pars intermedia, both ends are higher than pars intermedia and are parallel to each other, and a fixture is detachably connected on every one end；Institute
State fixture and include a collet and a fastener above, the collet and be detachably connected with the fastener, respectively contained among the two
One is used for the groove through wire.
Further, the pars intermedia of the bracket is provided with a riser, riser connection both ends.
Further, the top of the pars intermedia of the bracket and the support insulator of 220kV or 110kV power distribution equipments connects
Connect.
Further, each uniform multiple screws, each screw center of circle are in same for the both ends of the bracket and pars intermedia
On circle.
Further, the collet is disc, and its edge is evenly equipped with the screw corresponding with the screw on bracket.
Further, the collet is bolted with fastener.
Further, the bracket and fixture are zinc-plated steel material.
Compared with prior art, the beneficial effects of the utility model are：
This combination hardware fitting on the horizontal plane at bracket both ends by setting two fixtures, according to the flexible circuit conductor arc passed through
Degree, fixture select certain installation anglec of rotation, i.e. setting angle can be adjusted；Because two fixtures are fixed jointly
Flexible circuit conductor, it can balance and share stress, increase the vector distance of stress, wire and gold utensil stress and the damage brought is greatly decreased,
Service life is improved, is advantageous to the safe operation of high tension distribution system.
Brief description of the drawings
Fig. 1 is 0 degree of soft bus bar fixing hardware application schematic diagram.
Fig. 2 is the utility model combination hardware fitting application schematic diagram.
Fig. 3 A and Fig. 3 B are combination hardware fitting structural representation of the present utility model.
Fig. 4 A and Fig. 4 B are the carrier structure schematic diagram of combination hardware fitting.
Fig. 5 A and Fig. 5 B are the anchor structure schematic diagram of combination hardware fitting.
In figure：1- brackets；11- ends；12- risers；13rd, 24- screws；2- fixtures；21- collets；22- fasteners；23- spiral shells
Bolt.
Embodiment
To enable features described above and advantage of the present utility model to become apparent, special embodiment below, and appended by cooperation
Figure is described in detail below.
The present embodiment provides a kind of combination hardware fitting for being used to fix flexible circuit conductor, and its structure composition is as shown in Fig. 3 A, Fig. 3 B, bag
Include a bracket 1 and two fixtures 2.
The structure of bracket 1 is as shown in Fig. 4 A, Fig. 4 B, including the pars intermedia of both ends 11 and depression, both ends 11 and centre
Portion is parallel, respectively containing a horizontal plane.The purpose of this structure design is that the upper water plane at both ends 11 can connect
Fixture 2, and will not depart from same level because of its rotation through the wire of fixture 2, pars intermedia will not be to it in addition
Forming influences；The lower surface of pars intermedia is all lower than the lower surface at both ends 11, when so middle lower surface connects other objects,
Both ends 11 will not form influence to it.A riser 12 is provided with the centre of pars intermedia, both ends 11 is connected, both ends can be avoided
11 outwards deform because of long-time stress, can be effectively increased the intensity of bracket 1 and keep its shape.
The structure of fixture 2 is as shown in Fig. 5 A, Fig. 5 B, including a fastener 22 of collet 21 and one, collet 21 are disc
Shape, central high rim is low, and a semi-circular recesses are contained in middle part.The shape of fastener 22 both ends horizontal, is divided similar to arch bridge
Not She You a screw, centre raises up, and forms a semi-circular recesses.The both ends of fastener 22 are connected by bolt 23 and collet 21
Connect, two semi-circular recesses are used to, through flexible circuit conductor, two groove distances are adjusted by turning bolts at two ends 23, so as to realize pair
The flexible circuit conductor of different thicknesses is fixed, and to ensure the elastic effect of bolt, can add the conventional parts such as planchet, spring pad.
It should be noted that, the total size of two grooves will be slightly smaller than the cross section size of flexible circuit conductor herein, so can just play effective add
Gu effect.
Uniform multiple screws 13, the present embodiment are each 4 respectively on the both ends 11 of bracket 1 and pars intermedia, these spiral shells
The center of circle in hole 13 is on same circle.Correspondingly, the also screw 24 of uniform equivalent amount on the edge of the collet 21 of fixture 2,
The distance at these screws 24 to the center of collet 21 is equal, and screw 24 and the position correspondence of screw 13, size are also equal.So design
Purpose is, fixture 2 can on bracket 1 different rotation angle, as that can have horizontal, vertical in this example and tilt 45 degree and 135
Four kinds of situations are spent, available for the flexible circuit conductor for fixing 45 degree, 90 degree etc. turnings.In theory, screw is more, the anglec of rotation of fixture 2
Degree is more, wider available for the turning scope for fixing flexible circuit conductor, that is to say, that this combination hardware fitting realizes prior art not
Gold utensil possessed function is fixed with angle.In addition, the pars intermedia screw 13 and small screw of bracket 1 be used for connect 220kV or
The top of the support insulator of 110kV power distribution equipments, realize the fixation to whole combination hardware fitting.
Fig. 2 is the application drawing that this combination hardware fitting fixes flexible circuit conductor, and comparison diagram 1 understands that this combination hardware fitting is two point stress, leads to
Two fixtures are crossed to fix flexible circuit conductor.Because the intensity of flexible circuit conductor is very high, the single-point fixed stress in Fig. 1 is very big, and in Fig. 2
Two fixtures, which can balance, shares stress, and the stress often located substantially reduces.Because stress is because flexible circuit conductor is because of bending and gold utensil
To traction force caused by its angle correction, fixed compared to single-point, the two point of this combination hardware fitting, which is fixed, reduces angle correction
Traction force, the vector distance (lever principle) of increasing stress torque, can be greatly reduced the stress between flexible circuit conductor and gold utensil,
The two damage is effectively reduced, increases service life, is advantageous to the safe operation of high voltage power distribution.
Claims (7)
1. a kind of combination hardware fitting for being used to fix flexible circuit conductor, it is characterised in that including a bracket and two fixtures；The support
Frame includes both ends and pars intermedia, and both ends are higher than pars intermedia and are parallel to each other, and are detachably connected on every one end described in one
Fixture；The fixture includes a collet and a fastener above, the collet and is detachably connected with the fastener, in the two
Between respectively containing one be used for through wire groove.
2. the combination hardware fitting according to claim 1 for being used to fix flexible circuit conductor, it is characterised in that the pars intermedia of the bracket
Provided with a riser, riser connection both ends.
3. the combination hardware fitting according to claim 1 for being used to fix flexible circuit conductor, it is characterised in that the pars intermedia of the bracket
It is connected with the top of the support insulator of 220kV or 110kV power distribution equipments.
4. the combination hardware fitting according to claim 1 for being used to fix flexible circuit conductor, it is characterised in that the both ends of the bracket
With the respective uniform multiple screws of pars intermedia, each screw center of circle is on same circle.
5. the combination hardware fitting according to claim 4 for being used to fix flexible circuit conductor, it is characterised in that the collet is disk
Shape, its edge are evenly equipped with the screw corresponding with the screw on bracket.
6. the combination hardware fitting according to claim 1 for being used to fix flexible circuit conductor, it is characterised in that the collet leads to fastener
Cross bolt connection.
7. the combination hardware fitting according to claim 1 for being used to fix flexible circuit conductor, it is characterised in that the bracket and fixture
For zinc-plated steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720332988.0U CN206820396U (en) | 2017-03-31 | 2017-03-31 | A kind of combination hardware fitting for being used to fix flexible circuit conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720332988.0U CN206820396U (en) | 2017-03-31 | 2017-03-31 | A kind of combination hardware fitting for being used to fix flexible circuit conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206820396U true CN206820396U (en) | 2017-12-29 |
Family
ID=60751755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720332988.0U Expired - Fee Related CN206820396U (en) | 2017-03-31 | 2017-03-31 | A kind of combination hardware fitting for being used to fix flexible circuit conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206820396U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993196A (en) * | 2019-12-19 | 2020-04-10 | 北京航星机器制造有限公司 | Magnet adsorption type flexible conductor fixing tool system and fixing method |
| CN112234557A (en) * | 2020-09-25 | 2021-01-15 | 江苏东恒光电有限公司 | Damping type flexible bus fixing hardware |
-
2017
- 2017-03-31 CN CN201720332988.0U patent/CN206820396U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993196A (en) * | 2019-12-19 | 2020-04-10 | 北京航星机器制造有限公司 | Magnet adsorption type flexible conductor fixing tool system and fixing method |
| CN110993196B (en) * | 2019-12-19 | 2021-01-19 | 北京航星机器制造有限公司 | Magnet adsorption type flexible conductor fixing tool system and fixing method |
| CN112234557A (en) * | 2020-09-25 | 2021-01-15 | 江苏东恒光电有限公司 | Damping type flexible bus fixing hardware |
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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 |
Granted publication date: 20171229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |