CN207069373U - A kind of change of current valve tower stops fixing device of shaking - Google Patents
A kind of change of current valve tower stops fixing device of shaking Download PDFInfo
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- CN207069373U CN207069373U CN201720754006.7U CN201720754006U CN207069373U CN 207069373 U CN207069373 U CN 207069373U CN 201720754006 U CN201720754006 U CN 201720754006U CN 207069373 U CN207069373 U CN 207069373U
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- maize
- insulation
- change
- ear
- fixing device
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- 240000008042 Zea mays Species 0.000 claims abstract description 41
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims abstract description 41
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 41
- 238000009413 insulation Methods 0.000 claims abstract description 41
- 235000009973 maize Nutrition 0.000 claims abstract description 41
- 210000005069 ears Anatomy 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 239000000779 smoke Substances 0.000 claims abstract description 5
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000010355 oscillation Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
It the utility model is related to a kind of change of current valve tower and stop fixing device of shaking,Upper protective shielding cover is fixed on the valve Room by more upper insulation ears of maize,Lower protective shielding cover is fixed on ground by the ear of maize that insulated under more,It is additionally provided with fire alarm casing,Smoke alarm and flame detector are provided with fire alarm casing,Being horizontally disposed with more between insulation ear of maize has lower elastic reducing-fixing band,Lower flexible fastening takes the vibration detection box for being additionally provided with insulation,Vibrating detector and the wireless launcher being connected with vibrating detector are provided with vibration detection box,The utility model is not fixed only with upper and lower insulation ear of maize,And reduction horizontal jitter is brought by flexible fastening under setting between lower insulation ear of maize,Make support more firm,And Oscillation Amplitude is detected by vibrating detector,Console is transmitted into by wireless launcher,Real-time monitoring and data statistics can effectively be realized,Alarm of fire is also given by fire alarm casing in time,Avoid causing larger loss.
Description
Technical field
It the utility model is related to a kind of change of current valve tower and stop fixing device of shaking, belong to extra-high voltage direct-current transmission equipment.
Background technology
Extra-high voltage direct-current transmission is the trend of China's power transmission mode development.Converter valve is the critical electrical element of current conversion station,
It with other electrical equipments etc. together with form tower-like structure type, valve tower is suspended on the back timber in the valve Room, is current conversion station antidetonation
One of part paid close attention to the most in analysis, converter valve are the nucleus equipments of DC transmission system, build direct current in China at present
Converter valve uses suspension type valve tower structure in power transmission engineering.Valve tower is suspended in the valve Room with certain arrangement, Mei Gefa
4 layers of tower, top and bottom are equipped with protective shielding cover, and every layer is made up of 2 thyristor valve modules and 1 reactor module, interlayer
By high strength composite bolt connection.
Because change of current valve tower installation site may be in various dangerously steep places, it is therefore desirable to it has stronger function of seismic resistance,
Ensure the normal operation of change of current tower.
Utility model content
The technical problems to be solved in the utility model is：To overcome above mentioned problem, there is provided a kind of change of current valve tower stops fixation of shaking
Device.
Technical scheme is used by the utility model solves its technical problem：
A kind of change of current valve tower stops fixing device of shaking, including is respectively arranged with protective shielding cover and lower protective shielding cover up and down
Converter valve, the upper protective shielding cover is fixed on the valve Room by more upper insulation ears of maize, and the lower protective shielding cover passes through
The ear of maize that insulated under more is fixed on ground, and fire alarm is additionally provided between the upper protective shielding cover and the converter valve
Box, smoke alarm and flame detector are provided with the fire alarm casing, level is set between the more lower insulation ears of maize
It is equipped with lower elastic reducing-fixing band, the lower flexible fastening takes the vibration detection box for being additionally provided with insulation, in the vibration detection box
It is provided with vibrating detector and the wireless launcher being connected with vibrating detector.
Preferably, being horizontally disposed between the more upper insulation ears of maize has upper elastic reducing-fixing band, the upper elastic reducing-fixing band
On be also equipped with insulation vibration detection box.
Preferably, the both sides of the edge two in the more upper insulation ears of maize are obliquely installed, and insulation ear of maize is vertical on other
Set.
Preferably, the both sides of the edge two in the more lower insulation ears of maize are obliquely installed, and other lower insulation ears of maize are vertical
Set.
Preferably, the flame detector is ultraviolet flame detector.
Preferably, the upper insulation ear of maize sets 4-8 roots.
Preferably, the lower insulation ear of maize sets 6-10 roots.
The beneficial effects of the utility model are：The utility model is not fixed only with upper and lower insulation ear of maize, and lower exhausted
By setting lower flexible fastening to bring reduction horizontal jitter between edge ear of maize, make support more firm, and pass through vibration detection
Device detects Oscillation Amplitude, is transmitted into console by wireless launcher, can effectively realize real-time monitoring and data statistics, also logical
Cross whether fire alarm casing detection converter valve overheats or on fire, give alarm in time, avoid causing larger loss.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structure chart of the utility model one embodiment.
Marked in figure：The 1- valves Room, 2- converter valves, insulate on 3- ear of maize, the upper protective shielding covers of 41-, protective shielding under 42-
Cover, 5- fire alarm casings, insulate ear of maize under 6-, elastic reducing-fixing band under 7-, 8- vibration detection boxes, the upper elastic reducing-fixing bands of 9-.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
Embodiment 1
A kind of change of current valve tower described in the utility model as shown in Figure 1 stops fixing device of shaking, including is respectively arranged with up and down
The converter valve 2 of upper protective shielding cover 41 and lower protective shielding cover 42, the upper protective shielding cover 41 pass through 4 upper insulation ears of maize 3
It is fixed on the valve Room 1, the lower protective shielding cover 42 is fixed on ground by the ear of maize 6 that insulated under more, the upper protecting screen
Cover and fire alarm casing 5 is additionally provided between cover 41 and the converter valve 2, smoke alarm is provided with the fire alarm casing 5
(all do not shown in Fig. 1) with flame detector, it is also predeterminable in the fire alarm casing 5 in preferred real-time mode
The fire extinguisher sprayed automatically is put, it is connected with smoke alarm and flame detector, and the signal when both alarm can trigger
It sprays.
Being horizontally disposed between the more lower insulation ears of maize 6 has lower elastic reducing-fixing band 7, on the lower elastic reducing-fixing band 7 also
The vibration detection box 8 of insulation is provided with, the vibration detection box 8 can use conventional insulating materials to be made, such as high-strength plastic
Expect, vibrating detector and the wireless launcher being connected with vibrating detector, the utility model are provided with the vibration detection box 8
Do not fixed only with upper and lower insulation ear of maize 6, and water is reduced by elastic reducing-fixing band under setting 7 between lower insulation ear of maize 6
It is flat to rock, make support more firm, and Oscillation Amplitude is detected by vibrating detector, control is transmitted into by wireless launcher
Platform processed, real-time monitoring and data statistics can be effectively realized, also whether be overheated by the detection of fire alarm casing 5 converter valve 2 or on fire,
Give alarm in time, avoid causing larger loss.
In a preferred embodiment, being horizontally disposed between the more upper insulation ears of maize 3 has upper elastic reducing-fixing band 9, institute
The vibration detection box 8 that insulation is also equipped with elastic reducing-fixing band 9 is stated, the vibration detection box 8 on lower elastic reducing-fixing band 7 with setting
It is consistent, elastic reducing-fixing band 9 can be reinforced further in setting.
In a preferred embodiment, the both sides of the edge two in the more upper insulation ears of maize 3 are obliquely installed, on other
Insulation ear of maize 3 is vertically arranged.
In a preferred embodiment, the both sides of the edge two in the more lower insulation ears of maize 6 are obliquely installed, under other
Insulation ear of maize 6 is vertically arranged.
In a preferred embodiment, the flame detector is ultraviolet flame detector, and it is the most economical and the most practical.
In a preferred embodiment, the upper insulation ear of maize 3 sets 4-8 roots, but is not limited to this, can also be as needed
Selected.
In a preferred embodiment, the lower insulation ear of maize 6 sets 6-10 roots, but is not limited to this, can also be according to need
Selected.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (7)
- The fixing device 1. a kind of change of current valve tower is only shaken, it is characterised in that including being respectively arranged with upper protective shielding cover up and down with The converter valve of protective shielding cover, the upper protective shielding cover are fixed on the valve Room by more upper insulation ears of maize, the lower protection Radome is fixed on ground by the ear of maize that insulated under more, is additionally provided between the upper protective shielding cover and the converter valve Fire alarm casing, is provided with smoke alarm and flame detector in the fire alarm casing, more lower insulation ears of maize it Between be horizontally disposed with have lower elastic reducing-fixing band, the lower flexible fastening takes the vibration detection box for being additionally provided with insulation, the vibration Vibrating detector and the wireless launcher being connected with vibrating detector are provided with detection box.
- The fixing device 2. change of current valve tower as claimed in claim 1 is only shaken, it is characterised in that between the more upper insulation ears of maize Horizontally disposed to have upper elastic reducing-fixing band, the upper flexible fastening takes the vibration detection box for being also equipped with insulation.
- The fixing device 3. change of current valve tower as claimed in claim 1 is only shaken, it is characterised in that in the more upper insulation ears of maize Both sides of the edge two are obliquely installed, and insulation ear of maize is vertically arranged on other.
- The fixing device 4. change of current valve tower as claimed in claim 1 is only shaken, it is characterised in that in the more lower insulation ears of maize Both sides of the edge two are obliquely installed, and other lower insulation ears of maize are vertically arranged.
- The fixing device 5. change of current valve tower as claimed in claim 1 is only shaken, it is characterised in that the flame detector is ultraviolet fire Flame detector.
- The fixing device 6. change of current valve tower as claimed in claim 1 is only shaken, it is characterised in that the upper insulation ear of maize sets 4-8 Root.
- The fixing device 7. change of current valve tower as claimed in claim 1 is only shaken, it is characterised in that the lower insulation ear of maize sets 6-10 Root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720754006.7U CN207069373U (en) | 2017-06-26 | 2017-06-26 | A kind of change of current valve tower stops fixing device of shaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720754006.7U CN207069373U (en) | 2017-06-26 | 2017-06-26 | A kind of change of current valve tower stops fixing device of shaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207069373U true CN207069373U (en) | 2018-03-02 |
Family
ID=61506302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720754006.7U Active CN207069373U (en) | 2017-06-26 | 2017-06-26 | A kind of change of current valve tower stops fixing device of shaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207069373U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949619A (en) * | 2019-11-06 | 2020-04-03 | 许继电气股份有限公司 | Flexible direct current converter valve anti-seismic device |
| WO2021047223A1 (en) * | 2019-09-10 | 2021-03-18 | 许继集团有限公司 | High-voltage direct current power transmission converter valve tower provided with fire monitoring functions |
| CN115479102A (en) * | 2022-08-09 | 2022-12-16 | 广州大学 | Upper restraint damping device for converter valve tower |
-
2017
- 2017-06-26 CN CN201720754006.7U patent/CN207069373U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021047223A1 (en) * | 2019-09-10 | 2021-03-18 | 许继集团有限公司 | High-voltage direct current power transmission converter valve tower provided with fire monitoring functions |
| CN110949619A (en) * | 2019-11-06 | 2020-04-03 | 许继电气股份有限公司 | Flexible direct current converter valve anti-seismic device |
| CN115479102A (en) * | 2022-08-09 | 2022-12-16 | 广州大学 | Upper restraint damping device for converter valve tower |
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| GR01 | Patent grant |