CN208364995U - Resistance to organic fluid corrodes special fastener - Google Patents
Resistance to organic fluid corrodes special fastener Download PDFInfo
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- CN208364995U CN208364995U CN201820975276.5U CN201820975276U CN208364995U CN 208364995 U CN208364995 U CN 208364995U CN 201820975276 U CN201820975276 U CN 201820975276U CN 208364995 U CN208364995 U CN 208364995U
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- Prior art keywords
- conical limit
- limit set
- conical
- resistance
- organic fluid
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Abstract
The utility model belongs to Tube formation accessory applied technical field, specifically disclose resistance to organic fluid corrosion special fastener, including being threadedly coupled column, and the adjusting nut for being threadedly coupled column one end is set, and the conical limit set of adjusting nut one end is set, and the circular support column that conical limit covers one end is set, and the taper connection set of circular support column side is set, and the first conical limit set that taper connection covers one end is set, and the second conical limit set that the first conical limit covers one end is set, and the third conical limit set that the second conical limit covers one end is set.The beneficial effect of the resistance to organic fluid corrosion special fastener of utility model is: its design structure rationally, generally integrally formed alloy structure, solve the problems of existing fastener, accurate and efficient assembling operation is realized when assembling, tightening state stabilization, long service life, guarantee pipeline conveying operation safety after assembling.
Description
Technical field
The utility model belongs to Tube formation accessory applied technical field, and in particular to resistance to organic fluid corrosion is dedicated tight
Firmware, for adjacent drain pipeline, utilidor etc. to be carried out stable connection.
Background technique
Pipeline is connected into pipe, pipe connector and valve etc. for conveying gas, liquid or with solid particle
Fluid device.Usual fluid flows to low pressure from the high pressure of pipeline after the pressurization such as air blower, compressor, pump and boiler
Place, can also be used fluid itself pressure or gravity conveying, having many uses for pipeline is general, be used primarily in water supply, draining, heat supply,
It gives gas, in long distance delivery oil and natural gas, agricultural irrigation, hydraulic engineering and various commercial plants.
Fastener is to be fastenedly connected with and apply extremely wide a kind of machine components.Fastener is extensive using industry,
Including the energy, electronics, electric appliance, machinery, chemical industry, metallurgy, mold, hydraulic etc. industry, in various machinery, equipment, vehicle, ship
Above oceangoing ship, railway, bridge, building, structure, tool, instrument, chemical industry, instrument and articles etc., it can be seen that miscellaneous tight
Firmware is most widely used mechanical basic part.Its feature is that description is various, and performance purposes is different, and standardize,
Seriation, unitized degree are also high.
In the assembling of the industries pipeline such as chemical industry, coal, use the stability of assembly fastener operation that will directly affect
The safety of the conveyings production operation such as chemical industry, coal.And the fastening for industries Tube formations such as chemical industry, coals of existing structure
Part, installation and disassembly, maintenance is inconvenient and assembling positioning is not firm, and irrational mix design cause fastener have fracture,
The phenomenon that deformation, there are great security risks, while the performances such as corrosion-resistant, wear-resisting are poor, influence the production of the conveyings such as chemical industry, coal
The safety of operation has been unable to meet the high standard safety requirements of the feeding pipes such as chemical industry, coal assembling, this is currently urgently to solve
Certainly.
Therefore, based on the above issues, the utility model provides resistance to organic fluid corrosion special fastener.
Utility model content
Purpose of utility model: the purpose of the utility model is to provide resistance to organic fluids to corrode special fastener, design
Structurally reasonable, generally integrally formed alloy structure, solves the problems of existing fastener, when assembling realize precisely and
Efficient assembling operation, tightening state stabilization, long service life, guarantee pipeline conveying operation safety after assembling.
Technical solution: the utility model provides resistance to organic fluid and corrodes special fastener, including is threadedly coupled column, and set
It sets and is being threadedly coupled the adjusting nut of column one end, and the conical limit set of adjusting nut one end is set, and setting is limited in taper
The circular support column of position set one end, and the taper connection set of circular support column side is set, and setting covers one in taper connection
The first conical limit set at end, and the second conical limit set that the first conical limit covers one end is set, and setting is in the second cone
The third conical limit set of shape limit sleeve one end.
The technical program, the length phase for being threadedly coupled column with conical limit set, circular support column, taper connection set
Together, wherein be threadedly coupled column, adjusting nut, conical limit set, circular support column, taper connection set, the first conical limit set,
The corrosion resisting alloy structure that second conical limit set, third conical limit set are integrally formed.
The technical program, the resistance to organic fluid corrodes special fastener, further includes that setting is being threadedly coupled column one
Cross elastic regulating tank in end.
The technical program, the most big end of the first conical limit set, the second conical limit set, third conical limit set
Diameter dimension is identical, and the smallest end diameter dimension phase of the first conical limit set, the second conical limit set, third conical limit set
Together.
The technical program, the height gauge that the first conical limit set, the second conical limit set, third conical limit cover
It is very little incremented by successively.
Compared with prior art, the beneficial effect of the resistance to organic fluid corrosion special fastener of the utility model is:
Its design structure rationally, generally integrally formed alloy structure, solve the problems of existing fastener, when assembling is realized
Precisely with efficient assembling operation, tightening state stabilization, long service life, guarantee pipeline conveying operation safety after assembling.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment one of the resistance to organic fluid corrosion special fastener of the utility model；
Fig. 2 is the structural schematic diagram of the embodiment two of the resistance to organic fluid corrosion special fastener of the utility model；
Fig. 3 is the left view structural representation of the threaded connection column of the resistance to organic fluid corrosion special fastener of the utility model
Figure；
Wherein, serial number mark is as follows in figure: 1- is threadedly coupled column, 2- adjusting nut, 3- conical limit set, 4- circular support
Column, 5- taper connection set, the first conical limit of 6- set, the second conical limit of 7- set, 8- third conical limit set, the cross pine of 9-
Tight regulating tank, 10- assist round support column.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate.
Embodiment one
Resistance to organic fluid as shown in figures 1 and 3 corrodes special fastener, including is threadedly coupled column 1, and is arranged in spiral shell
The adjusting nut 2 of 1 one end of line connecting column, and the conical limit set 3 of 2 one end of adjusting nut is set, and is arranged in conical limit
The circular support column 4 of 3 one end is covered, and the taper connection set 5 of 4 side of circular support column is set, and setting covers 5 in taper connection
The first conical limit set 6 of one end, and the second conical limit set 7 that the first conical limit covers 6 one end is set, and setting is the
The third conical limit set 8 of two taper limit sleeves, 7 one end.
It is further preferred that the length for being threadedly coupled column 1 and conical limit set 3, circular support column 4, taper connection set 5
It spends identical, wherein be threadedly coupled column 1, adjusting nut 2, conical limit set 3, circular support column 4, the 5, first cone of taper connection set
The corrosion resisting alloy structure that shape limit sleeve 6, the second conical limit set 7, third conical limit set 8 are integrally formed；And it is described resistance to
Organic fluid corrodes special fastener, further includes that the cross elastic regulating tank 9 being threadedly coupled in 1 one end of column is arranged in；And
The 6, second conical limit of first conical limit set set 7, the most big end diameter dimension of third conical limit set 8 are identical, and the
It is identical that one conical limit covers the 6, second conical limit set 7, the smallest end diameter dimension of third conical limit set 8；And described first
It is incremented by successively that conical limit covers the 6, second conical limit set 7, the height dimension of third conical limit set 8.
Embodiment two
Resistance to organic fluid as shown in Figures 2 and 3 corrodes special fastener, including is threadedly coupled column 1, and is arranged in spiral shell
The auxiliary circle support column 10 of 1 one end of line connecting column, and the conical limit set 3 for assisting 10 one end of round support column is set, and
Conical limit is set and covers the circular support column 4 of 3 one end, and the taper connection set 5 of 4 side of circular support column is set, and sets
It sets and covers the first conical limit set 6 of 5 one end in taper connection, and the second taper limit that the first conical limit covers 6 one end is set
Position set 7, and the third conical limit set 8 that the second conical limit covers 7 one end is set, wherein assist the straight of round support column 10
Diameter size is greater than the diameter dimension of circular support column 4.
It is further preferred that the length for being threadedly coupled column 1 and conical limit set 3, circular support column 4, taper connection set 5
It spends identical, wherein be threadedly coupled column 1, adjusting nut 2, conical limit set 3, circular support column 4, the 5, first cone of taper connection set
The corrosion resisting alloy structure that shape limit sleeve 6, the second conical limit set 7, third conical limit set 8 are integrally formed；And it is described resistance to
Organic fluid corrodes special fastener, further includes that the cross elastic regulating tank 9 being threadedly coupled in 1 one end of column is arranged in；And
The 6, second conical limit of first conical limit set set 7, the most big end diameter dimension of third conical limit set 8 are identical, and the
It is identical that one conical limit covers the 6, second conical limit set 7, the smallest end diameter dimension of third conical limit set 8；And described first
It is incremented by successively that conical limit covers the 6, second conical limit set 7, the height dimension of third conical limit set 8
This constructive embodiment one or the resistance to organic fluid of embodiment two corrode special fastener, on the one hand its design structure
Rationally, generally integrally formed alloy structure solves the problems of existing fastener, essence is realized when on the other hand assembling
Quasi- and efficient assembling operation, tightening state stabilization, long service life, guarantee pipeline conveying operation safety after assembling.
The fastener overall structure length dimension L(80mm-140mm of this constructive embodiment one) it is less than the tight of embodiment two
Firmware overall structure length dimension L1(100mm-200mm).
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
It for art personnel, without departing from the principle of this utility model, can also make several improvements, these improvement also should be regarded as
The protection scope of the utility model.
Claims (5)
1. resistance to organic fluid corrodes special fastener, it is characterised in that: connect including threaded connection column (1), and setting in screw thread
The adjusting nut (2) of column (1) one end, and setting are connect in the conical limit set (3) of adjusting nut (2) one end, and is arranged in taper
The circular support column (4) of limit sleeve (3) one end, and setting is in the taper connection set (5) of circular support column (4) side, and setting
The first conical limit set (6) in taper connection set (5) one end, and setting is in second cone of first conical limit set (6) one end
Shape limit sleeve (7), and setting is in the third conical limit set (8) of second conical limit set (7) one end.
2. resistance to organic fluid according to claim 1 corrodes special fastener, it is characterised in that: the threaded connection column
(1) identical as conical limit set (3), circular support column (4), the length of taper connection set (5), wherein threaded connection column (1),
Adjusting nut (2), conical limit set (3), circular support column (4), taper connection set (5), the first conical limit set (6), second
The corrosion resisting alloy structure that conical limit set (7), third conical limit set (8) are integrally formed.
3. resistance to organic fluid according to claim 1 or 2 corrodes special fastener, it is characterised in that: described resistance to organic
Object flow-induced corrosion special fastener further includes setting in the cross elastic regulating tank (9) being threadedly coupled in column (1) one end.
4. resistance to organic fluid according to claim 1 corrodes special fastener, it is characterised in that: the first taper limit
Position set (6), the second conical limit set (7), the most big end diameter dimension of third conical limit set (8) are identical, and the first taper limits
Position set (6), the second conical limit set (7), the smallest end diameter dimension of third conical limit set (8) are identical.
5. resistance to organic fluid according to claim 1 or 4 corrodes special fastener, it is characterised in that: first cone
Shape limit sleeve (6), the second conical limit set (7), the height dimension of third conical limit set (8) are incremented by successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820975276.5U CN208364995U (en) | 2018-06-25 | 2018-06-25 | Resistance to organic fluid corrodes special fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820975276.5U CN208364995U (en) | 2018-06-25 | 2018-06-25 | Resistance to organic fluid corrodes special fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208364995U true CN208364995U (en) | 2019-01-11 |
Family
ID=64926476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820975276.5U Expired - Fee Related CN208364995U (en) | 2018-06-25 | 2018-06-25 | Resistance to organic fluid corrodes special fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208364995U (en) |
-
2018
- 2018-06-25 CN CN201820975276.5U patent/CN208364995U/en not_active Expired - Fee Related
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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: 20190111 Termination date: 20190625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |