CN106050844A - Silencing device suitable for working under high-temperature and high-pressure flame - Google Patents
Silencing device suitable for working under high-temperature and high-pressure flame Download PDFInfo
- Publication number
- CN106050844A CN106050844A CN201610577978.3A CN201610577978A CN106050844A CN 106050844 A CN106050844 A CN 106050844A CN 201610577978 A CN201610577978 A CN 201610577978A CN 106050844 A CN106050844 A CN 106050844A
- Authority
- CN
- China
- Prior art keywords
- screw
- press plate
- silencing device
- temperature
- screw rod
- 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.)
- Granted
Links
- 230000030279 gene silencing Effects 0.000 title claims abstract description 11
- 238000005245 sintering Methods 0.000 abstract description 2
- 240000005528 Arctium lappa Species 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007537 lampworking Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Floor Finish (AREA)
Abstract
The invention discloses a silencing device suitable for working under a high-temperature and high-pressure flame, and belongs to the technical field of silencing equipment. The silencing device is characterized in that a structure of a connection point assembly is formed by connecting a support sleeve produced with an internal thread at the middle part with the middle part of a new location screw through a thread, enabling the upper end surface of the support sleeve to be abutted against a lower press plate, sleeving the upper section of the new location screw with a sleeve-type screw cap provided with a flange disc on the upper part and a hollow lower section, and fixedly connecting the sleeve-type screw cap with an upper press plate and the lower press plate through a left press plate bolt and a right press plate bolt. The silencing device disclosed by the invention has the advantage of being capable of effectively overcoming the problem of sintering of the high-temperature flame on a nut and a screw, prolonging the life of the screw, and realizing repeated utilization for the screw.
Description
Technical field
The invention belongs to muffling device technical field, be specifically related to a kind of be applicable to work under high temperature, high pressure flame disappear
Mixer.
Background technology
At present, in some high temperature, high pressure flame working space, the silencing means of use, its structure is as it is shown in figure 1, be by multiple
Sound gobo I ', I " ... In' by multiple junction point assemblies II ', II " ... IInThe multiple noise reduction lists of ' composition that links together
Unit, the structure of each junction point assembly is as in figure 2 it is shown, disappear upper lower platen 1,2 with adjacent by left and right connecting bolt 3,3 '
Sound dividing plate I, I ' is fixed together, then is supported on pedestal 8 by sound gobo by screw rod 6.What this structure existed lacks
Point is owing to the junction of upper box nut 4 with screw rod 6 is exposed in outside environment, under high temperature, the long-time ablation of high pressure flame
Can cause together with the upper box nut 4 in junction point is sintered with junction, screw rod 6 upper end, cause and can not dismantle, can not keep in repair
Change, cause junction point assembly all to be scrapped, have a strong impact on service life, cause waste of material and stop work and production.
Summary of the invention
It is an object of the present invention to provide a kind of silencing means being applicable under high temperature, high pressure flame and working, can effectively overcome existing
Shortcoming with the presence of technology.
The present invention is achieved in that as shown in Figure 3, it is characterised in that the structure of junction point assembly is that middle part is shaped with interior spiral shell
The stop sleeve 9 of stricture of vagina is threaded connection with new definition screw rod 6 ' middle part, and the upper surface of stop sleeve 9 is inconsistent with lower platen 2,
The telescopic nut 10 that top is shaped with ring flange, hypomere is hollow is sleeved on new definition screw rod 6 ' epimere, connects spiral shell by left and right
Telescopic nut 10 is fixed together by bolt 3,3 ' with upper lower platen 1,2.
Advantages of the present invention and good effect are can effectively to overcome thermal-flame to nut and the Sintering Problem of screw rod, reality
The recycling of existing screw rod, increases screw rod service life.
Accompanying drawing explanation
Fig. 1 is existing silencing means structural representation；
Fig. 2 is A-A sectional view in Fig. 1；
Fig. 3 is present configuration schematic diagram；
In figure: I ', I " ... In' first, second ... the n-th sound gobo, II ', II " ... IIn' the first,
Two ... the n-th junction point assembly, 1 top board, 2 lower platens, 3, about 3 ' connecting bolts, 4 upper cover spiral shells
Mother, 5 holding nuts, 6 screw rods, 6 ' new definition screw rods, 7 times box nuts, 8 pedestals, 9
Support set cylinder, 10 telescopic nuts.
Detailed description of the invention
As it is shown on figure 3, the structure of each junction point assembly is identical in silencing means of the present invention, its annexation is first will be new
Positioning screw 6 ' is fixed together with pedestal 8 by lower box nut 7, then is threaded connection by stop sleeve 9 and is sleeved on
The epimere of new definition screw rod 6 ', then by left and right connecting bolt 3,3 ' by adjacent with two to upper lower platen 1,2 and telescopic nut 10
Sound gobo I ', I " being fixed together, telescopic nut 10 is sleeved on the epimere of new definition screw rod 6 '.In work process,
High temperature, high pressure flame acts on telescopic nut 10 top, protection new definition screw rod 6 ' and the connecting portion with telescopic nut 10 thereof
Point.During dismounting, unclamp left and right connecting bolt 3,3 ' and telescopic nut 10, take off top board 1, first, second can be taken off ...
N-th junction point assembly II ', II " ... IIn' and lower platen 2, supporting sleeve 9 and the repeatable utilization of new definition screw rod 6 '.
Claims (1)
1. one kind is applicable under high temperature, high pressure flame the silencing means worked, it is characterised in that during the structure of junction point assembly is
The female stop sleeve of portion's system (9) is threaded connection with new definition screw rod (6 ') middle part, the upper surface of stop sleeve (9)
The telescopic nut (10) that inconsistent with lower platen (2), top is shaped with ring flange, hypomere is hollow is sleeved on new definition screw rod
(6 ') epimere, is fixed together telescopic nut (10) with upper lower platen (1,2) by left and right connecting bolt (3,3 ').
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577978.3A CN106050844B (en) | 2016-07-21 | 2016-07-21 | A kind of silencing means suitable for being worked under high temperature, high pressure flame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577978.3A CN106050844B (en) | 2016-07-21 | 2016-07-21 | A kind of silencing means suitable for being worked under high temperature, high pressure flame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106050844A true CN106050844A (en) | 2016-10-26 |
| CN106050844B CN106050844B (en) | 2018-01-12 |
Family
ID=57188324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610577978.3A Expired - Fee Related CN106050844B (en) | 2016-07-21 | 2016-07-21 | A kind of silencing means suitable for being worked under high temperature, high pressure flame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106050844B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4069102A (en) * | 1975-11-25 | 1978-01-17 | Westinghouse Electric Corporation | Nuclear core region fastener arrangement |
| CN88102602A (en) * | 1987-04-30 | 1988-11-23 | 联合工艺公司 | High temperature resistant attachment means |
| CN101668956A (en) * | 2007-08-20 | 2010-03-10 | 美铝全球紧固件公司 | Blind fastener and nose assembly for installation thereof |
| CN202946516U (en) * | 2012-10-18 | 2013-05-22 | 北京临近空间飞行器系统工程研究所 | Screw thermal protection device |
| CN205876886U (en) * | 2016-07-21 | 2017-01-11 | 中国人民解放军63729部队 | Silencing device suitable for work down of high temperature, high -pressure flame |
-
2016
- 2016-07-21 CN CN201610577978.3A patent/CN106050844B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4069102A (en) * | 1975-11-25 | 1978-01-17 | Westinghouse Electric Corporation | Nuclear core region fastener arrangement |
| CN88102602A (en) * | 1987-04-30 | 1988-11-23 | 联合工艺公司 | High temperature resistant attachment means |
| CN101668956A (en) * | 2007-08-20 | 2010-03-10 | 美铝全球紧固件公司 | Blind fastener and nose assembly for installation thereof |
| CN202946516U (en) * | 2012-10-18 | 2013-05-22 | 北京临近空间飞行器系统工程研究所 | Screw thermal protection device |
| CN205876886U (en) * | 2016-07-21 | 2017-01-11 | 中国人民解放军63729部队 | Silencing device suitable for work down of high temperature, high -pressure flame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106050844B (en) | 2018-01-12 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |