CN209250180U - A kind of 500kV AC/DC transmission line novel flexible damp type TJ conductor spacer - Google Patents
A kind of 500kV AC/DC transmission line novel flexible damp type TJ conductor spacer Download PDFInfo
- Publication number
- CN209250180U CN209250180U CN201821842953.2U CN201821842953U CN209250180U CN 209250180 U CN209250180 U CN 209250180U CN 201821842953 U CN201821842953 U CN 201821842953U CN 209250180 U CN209250180 U CN 209250180U
- Authority
- CN
- China
- Prior art keywords
- fitting
- conducting wire
- hands
- shaken hands
- silicon rubber
- 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
- 239000004020 conductor Substances 0.000 title claims abstract description 25
- 125000006850 spacer group Chemical group 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 title claims abstract description 20
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 26
- 238000013016 damping Methods 0.000 claims abstract description 22
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000977 initiatory effect Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
Abstract
The utility model discloses a kind of 500kV AC/DC transmission line novel flexible damp type TJ conductor spacers, including conducting wire is shaken hands, conducting wire is shaken hands silicon rubber, turn to that fastener, spring attachment base, spring damping part, fitting are shaken hands, fitting is shaken hands silicon rubber, fastening nut and fastening bolt.The beneficial effects of the utility model are: the utility model is shaken hands by being fixedly connected with fitting in the other end of the spring damping part, to which the spring damping part temporarily stores energy when waving, gradually discharge, so that it is had good damping effect to the vibrational energy for waving initiation at work, reduces the impact to weak element；It is fixedly mounted that fitting shakes hands silicon rubber and conducting wire is shaken hands silicon rubber by fitting on the inner sidewall shaken hands with the conducting wire that the fitting is shaken hands, to which conducting wire or the fitting conducting wire when waving shake hands silicon rubber and fitting silicon rubber of shaking hands can be deformed, so that it, with damping action, effectively avoids the fracture of wire jumper drainage thread connecting plate.
Description
Technical field
The utility model relates to a kind of ultrahigh voltage AC and DC transmission line of electricity protection gold utensil, specially a kind of 500kV alternating current-direct current
Novel flexible damp type TJ conductor spacer used for transmission line, belongs to ultrahigh voltage AC and DC technical field of electric power transmission.
Background technique
With the development of science and technology, EHV transmission technology is more and more widely used in daily life.
Due to the upper two roots conducting wire connection upside extending pull rod of 500kV AC/DC transmission line anchor support quadripartion wire jumper conducting wire, meeting
Encounter downside two root conducting wires or extending pull rod, when conducting wire or wire jumper are swung because of winter icing and strong wind can output show conducting wire
Abrasion, will lead to sub-conductor when serious and rub, thus to ensure transmission line safety operation, wire jumper on anchor support with prolong
Wire jumper general T J-type conductor spacer is usually installed between long draw.Wire jumper drainage thread device clamp crimps pipe port apart from general T J-type
Conductor spacer is very close, and drainage line length about 80mm~100mm between the two, because this section lead length is very short, extending pull rod-draws
It is directly connected to, is formed by bolt or crimping form between stream terminal plate-device clamp-pipe nipple conducting wire-general T J-type conductor spacer
" entirety " structure of one rigidity acts on suitable one " connecting rod ", by strain clamp above and following extending pull rod
It is connected as one.It when two connected root conducting wires vibrate, is influenced each other by this " connecting rod ", can make to involve mutually up and down
Linkage, and in this rigidity " connecting rod ".
And in place of TJ type conductor spacer currently on the market comes with some shortcomings, the upside sub-conductor of traditional TJ type conductor spacer draws
Stream terminal plate will not only bear wire jumper from gravity and by wind-induced nosing force, but also bear and transmit simultaneously two roots up and down
The vibration force of conducting wire is the most weak link in " connecting rod " structure.If occur different width, different frequencies, permanence vibration when,
The case where sub-conductor drainage terminal plate in upside will appear fatigue damage and be broken, seriously affect the safe operation of transmission line of electricity.
Therefore, a kind of 500kV AC/DC transmission line novel flexible damp type TJ conductor spacer is proposed regarding to the issue above.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of kV AC/DC transmission line with new
Type flexibility damp type TJ conductor spacer.
The utility model is achieved through the following technical solutions above-mentioned purpose, and a kind of 500kV AC/DC transmission line use is new
Type flexibility damp type TJ conductor spacer, including conducting wire are shaken hands, and one end that the conducting wire is shaken hands is fixedly connected with steering fastener, described
The other end for turning to fastener is threaded with spring attachment base, and the other end of the spring attachment base is fixedly connected with spring and subtracts
Shake part, and the other end of the spring damping part is fixedly connected with fitting and shakes hands；The fitting is shaken hands shake hands with the conducting wire in
Fitting is fixedly installed with that fitting shakes hands silicon rubber and conducting wire is shaken hands silicon rubber on side wall.
Preferably, the conducting wire is shaken hands and the fitting shakes hands and all consists of two parts, and passes through shaft between two parts
Rotation connection shakes hands with the fitting in order to realize that the conducting wire is shaken hands and can realize socket to conducting wire and fitting.
Preferably, the conducting wire opening shaken hands with the fitting away from the other end of shaft connecting portion of shaking hands runs through
It is fixedly connected with fastening bolt, is threaded with fastening nut in the fastening bolt, in order to realize that the conducting wire is shaken hands and institute
Fitting is stated to shake hands to the conducting wire of socket and the fastening effect of fitting.
Preferably, the conducting wire shakes hands the opening shaken hands with the fitting away from the other end of shaft connecting portion in pincers
Mouthful shape, in order to enable the fastening nut is capable of fixing and fits in the conducting wire and shake hands on the lateral wall shaken hands with the fitting.
Preferably, the both ends of the spring damping part are fixedly connected with smooth connecting end surface, for convenience make institute
It states spring damping part and is fixedly connected on the spring attachment base and between the fitting shakes hands.
Preferably, the fitting shake hands silicon rubber and the conducting wire shake hands silicon rubber be all in a leaving certain gaps uncovered by the economic plan annular shape
Structure is shaken hands the overall construction shaken hands with the fitting to meet the conducting wire.
The beneficial effects of the utility model are: the utility model in the other end of the spring damping part by being fixedly connected
Fitting is shaken hands, so that the spring damping part can be used as support connection and energy-storage travelling wave tube, the conducting wire is shaken hands and the gold
Tool support of shaking hands connects, and temporarily stores energy when waving, and then gradually discharges, so that it is at work to waving
The vibrational energy of initiation, which has, imitates good damping effect, reduces the impact to weak element；By the way that the fitting is shaken hands and
Fitting is fixedly mounted that fitting shakes hands silicon rubber and conducting wire is shaken hands silicon rubber on the inner sidewall that the conducting wire is shaken hands, thus conducting wire or gold
Tool conducting wire when waving shakes hands silicon rubber and the fitting is shaken hands, and silicon rubber can be deformed, so that there is damping to make for it
With effectively avoiding the fracture of wire jumper drainage thread connecting plate.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the portion A shown in FIG. 1 enlarged diagram.
In figure: 1, conducting wire is shaken hands, 2, conducting wire shake hands silicon rubber, 3, turn to fastener, 4, spring attachment base, 5, spring damping
Part, 6, fitting shake hands, 7, fitting shake hands silicon rubber, 8, fastening nut, 9, fastening bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-2, a kind of 500kV AC/DC transmission line novel flexible damp type TJ conductor spacer, including
Conducting wire shakes hands 1, and shake hands 1 one end of the conducting wire is fixedly connected with and turns to fastener 3, the other end spiral shell for turning to fastener 3
Line is connected with spring attachment base 4, and the other end of the spring attachment base 4 is fixedly connected with spring damping part 5, the spring damping
The other end of part 5 is fixedly connected with fitting and shakes hands 6；The fitting shake hands 6 and the conducting wire shake hands 1 inner sidewall on be bonded fix
It is equipped with that fitting shakes hands silicon rubber 7 and conducting wire is shaken hands silicon rubber 2.
As a kind of technical optimization scheme of the utility model, the conducting wire shake hands 1 and the fitting shake hands 6 all by two
It is grouped as, and is rotatablely connected between two parts by shaft.
As a kind of technical optimization scheme of the utility model, the conducting wire shake hands 1 and the fitting shake hands 6 away from shaft
The opening of the other end of connecting portion is threaded with fastening in the fastening bolt 9 through fastening bolt 9 is fixedly connected with
Nut 8.
As a kind of technical optimization scheme of the utility model, the conducting wire shake hands 1 and the fitting shake hands 6 away from shaft
The opening of the other end of connecting portion is in jaw shape.
As a kind of technical optimization scheme of the utility model, the both ends of the spring damping part 5 are fixedly connected with smooth
Connecting end surface.
As a kind of technical optimization scheme of the utility model, the fitting shakes hands silicon rubber 7 and the conducting wire is shaken hands silicon
Rubber 2 is all in the annular structure of a leaving certain gaps uncovered by the economic plan.
When the utility model is used, firstly, unscrew manually the conducting wire shake hands 1 and the fitting shake hands it is described on 6
Fastening nut 8, by conducting wire and fitting pass through the conducting wire shake hands 1 and the fitting shake hands 6, then tighten the fastening nut again
8, then the conducting wire shakes hands silicon rubber 2 and the fitting shakes hands silicon rubber 7 because stress deformation embodies damping action, can be spaced
The stretching, extension of stick vertical direction；In addition the spring damping part 5 be because that can occur telescopic spring, can be to embody flexible anti-vibration effect
Conductor spacer is axially extending；So that the utility model flexibility damp type TJ conductor spacer can provide the stretching, extension of three degree of freedom, conductor spacer is made to exist
It is comprehensive to generate vibrational energy progress vibration damping and damping to waving.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of 500kV AC/DC transmission line is shaken hands (1) with novel flexible damp type TJ conductor spacer, including conducting wire, feature
Be: the conducting wire shake hands (1) one end be fixedly connected with turn to fastener (3), it is described turn to fastener (3) other end spiral shell
Line is connected with spring attachment base (4), and the other end of the spring attachment base (4) is fixedly connected with spring damping part (5), the bullet
The other end of spring vibration-damped component (5) is fixedly connected with fitting and shakes hands (6)；The fitting is shaken hands (6) and the conducting wire is shaken hands the interior of (1)
Fitting is fixedly installed with that fitting shakes hands silicon rubber (7) and conducting wire shakes hands silicon rubber (2) on side wall.
2. a kind of 500kV AC/DC transmission line according to claim 1 novel flexible damp type TJ conductor spacer, special
Sign is: the conducting wire is shaken hands (1) and the fitting is shaken hands, and (6) all consist of two parts, and are turned between two parts by shaft
Dynamic connection.
3. a kind of 500kV AC/DC transmission line according to claim 2 novel flexible damp type TJ conductor spacer, special
Sign is: the opening for the other end that the conducting wire, which is shaken hands (1), and the fitting is shaken hands (6) deviates from shaft connecting portion runs through solid
Surely it is connected with fastening bolt (9), is threaded with fastening nut (8) on the fastening bolt (9).
4. a kind of 500kV AC/DC transmission line according to claim 2 novel flexible damp type TJ conductor spacer, special
Sign is: the opening for the other end that the conducting wire, which is shaken hands (1), and the fitting is shaken hands (6) deviates from shaft connecting portion is in jaw
Shape.
5. a kind of 500kV AC/DC transmission line according to claim 1 novel flexible damp type TJ conductor spacer, special
Sign is: the both ends of the spring damping part (5) are fixedly connected with smooth connecting end surface.
6. a kind of 500kV AC/DC transmission line according to claim 1 novel flexible damp type TJ conductor spacer, special
Sign is: the fitting shakes hands silicon rubber (7) and the conducting wire is shaken hands silicon rubber (2) is all in the circular knot of a leaving certain gaps uncovered by the economic plan
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821842953.2U CN209250180U (en) | 2018-11-09 | 2018-11-09 | A kind of 500kV AC/DC transmission line novel flexible damp type TJ conductor spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821842953.2U CN209250180U (en) | 2018-11-09 | 2018-11-09 | A kind of 500kV AC/DC transmission line novel flexible damp type TJ conductor spacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209250180U true CN209250180U (en) | 2019-08-13 |
Family
ID=67527681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821842953.2U Active CN209250180U (en) | 2018-11-09 | 2018-11-09 | A kind of 500kV AC/DC transmission line novel flexible damp type TJ conductor spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209250180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007253A (en) * | 2021-02-08 | 2021-06-22 | 中国商用飞机有限责任公司 | Shock-proof connecting device |
-
2018
- 2018-11-09 CN CN201821842953.2U patent/CN209250180U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007253A (en) * | 2021-02-08 | 2021-06-22 | 中国商用飞机有限责任公司 | Shock-proof connecting device |
| CN113007253B (en) * | 2021-02-08 | 2022-07-22 | 中国商用飞机有限责任公司 | Shock-proof connecting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205123185U (en) | Non -maintaining insulator wire fixation clamp | |
| CN205583605U (en) | Low pressure circuit interphase insulation conductor spacer | |
| CN209250180U (en) | A kind of 500kV AC/DC transmission line novel flexible damp type TJ conductor spacer | |
| CN102694284A (en) | Grounding wire clamp with universal joint | |
| CN207098549U (en) | A kind of aerial cable stockbridge damper of the adjustable arm of force | |
| CN207098548U (en) | A kind of adjustable stockbridge damper of anti-positioning | |
| CN203103882U (en) | Insulation bracing frame for live 10kV cable lead disconnection and connection operation | |
| CN202002043U (en) | Anti-rotation telescopic straight tube and lamp using straight tube | |
| CN201444563U (en) | Pre-twisted wire type anti-vibration hammer | |
| CN202678896U (en) | Anti-skid, preformed and shockproof apparatus | |
| CN205724013U (en) | A kind of earthing clamp | |
| CN207939169U (en) | A kind of shaping type stockbridge damper | |
| CN203774728U (en) | Pre-twisted damping wire | |
| CN101807781B (en) | Damper for 800kV extra-high voltage alternative-current transmission line | |
| CN203119415U (en) | Shockproof hammer | |
| CN204012590U (en) | Stockbridge damper | |
| CN208209485U (en) | A kind of suspension clamp | |
| CN206972720U (en) | A kind of stud on shaft tower | |
| CN202534989U (en) | Rocking arm type cable clamper dismounting device | |
| CN111969532A (en) | Wire fixing and supporting device for angle steel tower | |
| CN206712084U (en) | A kind of new transformer insulator and copper sleeve combining structure | |
| CN208078384U (en) | A kind of spiral shape Multiple level arrester | |
| CN106437279A (en) | Double-cross arm structure | |
| CN201518408U (en) | Damper for 800 kV ultra-high voltage DC transmission line | |
| CN205429652U (en) | Insulating high -voltage cable strain clamp of jib type |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |