CN206802560U - The high pressure resistant tailored version welding bellows of vacuum probe platform - Google Patents
The high pressure resistant tailored version welding bellows of vacuum probe platform Download PDFInfo
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- CN206802560U CN206802560U CN201720430497.XU CN201720430497U CN206802560U CN 206802560 U CN206802560 U CN 206802560U CN 201720430497 U CN201720430497 U CN 201720430497U CN 206802560 U CN206802560 U CN 206802560U
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- Prior art keywords
- flange
- bellows
- fixedly connected
- high pressure
- pressure resistant
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- 239000000523 sample Substances 0.000 title claims abstract description 13
- 238000003466 welding Methods 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 23
- 230000000694 effects Effects 0.000 abstract description 16
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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- Diaphragms And Bellows (AREA)
Abstract
The utility model discloses the high pressure resistant tailored version welding bellows of vacuum probe platform, including the first bellows, first flange is fixedly connected with the right side of first bellows, second flange is provided with the right side of the first flange, the second bellows is fixedly connected with the right side of the second flange, locating piece is fixedly connected with the left of the second flange, the right side opening of the first flange is provided with locating slot.The utility model is by setting the first bellows, first flange, second flange, the second bellows, locating piece, bolt, clamping bar, centring ring, pad, nut and limited block, solve existing bellows and be attached simply by single bolt and occur connecting unstable problem so as to result in bellows, add the connected mode of two bellowss, so as to further add the connection effect of bellows, the effect of bellows when in use is improved, facilitates user's use.
Description
Technical field
It the utility model is related to Bellows Technology field, the specially high pressure resistant tailored version welding bellows of vacuum probe platform.
Background technology
Bellows refers to the tubular elastomeric sensing element connected into foldable wrinkle piece along folding retractable direction.Bellows
Be widely used in instrument and meter, be mainly used for the measuring cell as pressure measuring instruments, convert pressure into displacement or
Power.Ripple tube wall is relatively thin, and sensitivity is higher, and measurement range is tens of pas to tens of MPas.Its openend is fixed, sealed end
In free state, and utilize helical spring or reed the increase elasticity of auxiliary.During work internally in the presence of pressure along pipe
Sub- elongated lengthwise, movable end is set to produce the displacement with pressure into certain relation.Movable end drives pointer directly to indicate
The size of pressure.Bellows usually combines with displacement transducer forms pressure sensor of the output for electricity, also uses sometimes
Make isolation element.Because the stretching, extension of bellows requires larger volume change, therefore its response speed is less than Bourdon tube.Ripple
Pipe is suitable to measurement low pressure.
Bellows is needed to use in some plant equipment composition, but existing bellows is when in use
By the single connection of bolt, occur connecting unstable problem so as to result in bellows, the phenomenon to come off easily occur, no
It is user-friendly, reduce the using effect of bellows.
Utility model content
The purpose of this utility model is to provide vacuum probe platform high pressure resistant tailored version welding bellows, possesses and be connected firmly
The advantages of, solve existing bellows and be attached simply by single bolt and occur connecting not so as to result in bellows
The problem of firm.
To achieve the above object, the utility model provides following technical scheme：The high pressure resistant tailored version welding of vacuum probe platform
Bellows, including the first bellows, first flange, the right side of the first flange are fixedly connected with the right side of first bellows
Side is provided with second flange, and the second bellows is fixedly connected with the right side of the second flange, and the left side of the second flange is consolidated
Surely locating piece is connected with, the right side opening of the first flange is provided with locating slot, and the interior of locating slot is extended on the left of locating piece
Portion, two bolts and two clamping bars is provided through on the right side of the second flange, two bolts are located at the first ripple respectively
The top and bottom of pipe, two clamping bars are through to first flange positioned at the outside of two bolts, the left end of two clamping bars
Left side, the left end of the clamping bar is fixedly connected with centring ring, and the right-hand member of the clamping bar is fixedly connected with limited block, described
Pad is fixedly connected with the left of first flange, nut, the bolts and nuts threaded connection are provided with the left of the pad.
Preferably, the inside of the first flange and second flange offers is used cooperatively first through hole with clamping bar.
Preferably, the first sealing gasket has been fixedly connected with the top and bottom of the locating piece, first sealing gasket is remote
Side from locating piece contacts with standing groove.
Preferably, be fixedly connected with the second sealing gasket on the right side of the first flange, the right side of second sealing gasket with
The left contact of second flange.
Preferably, the inside of the first flange and second flange offers the second through hole being used cooperatively with bolt,
The quantity of second through hole is two, and two the second through holes are symmetrical set on locating piece.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is by setting the first bellows, first flange, second flange, the second bellows, locating piece, spiral shell
Bolt, clamping bar, centring ring, pad, nut and limited block, solve existing bellows and connected simply by single bolt
Connect and occur connecting unstable problem so as to result in bellows, add the connected mode of two bellowss, so as to further
The connection effect for adding bellows, improve the effect of bellows when in use, facilitate user use.
2nd, the utility model plays a part of positioning clamping bar, avoids clamping by the setting of first through hole
There is the phenomenon of position skew when in use in bar, adds the using effect that clamping bar uses, passes through the first sealing gasket
Set, play a part of sealing, reduce the gap between locating piece and locating slot, add first flange and second flange connects
Sealing effectiveness when connecing, by the setting of the second sealing gasket, further add the effect of sealing, avoid first flange and
There is the phenomenon compared with big gap in the junction of second flange, adds the using effect of first flange and second flange, by the
The setting of two through holes, play a part of being easy to bolt-through, avoid bolt and occur the phenomenon offset when in use, increase
Steadiness when first flange connects with second flange, facilitate user's use.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model A-A close-up schematic view；
Fig. 3 is the utility model B-B close-up schematic view.
In figure：1 first bellows, 2 first flanges, 3 second flanges, 4 second bellowss, 5 locating pieces, 6 bolts, 7 clampings
Bar, 8 centring rings, 9 pads, 10 nuts, 11 limited blocks, 12 first through hole, 13 first sealing gaskets, 14 second sealing gaskets, 15 second
Through hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-3, the high pressure resistant tailored version welding bellows of vacuum probe platform, including the first bellows 1, the first ripple
The right side of pipe 1 is fixedly connected with first flange 2, and the right side of first flange 2 is fixedly connected with the second sealing gasket 14, close by second
The setting of packing 14, the effect of sealing is further added, the junction for avoiding first flange 2 and second flange 3 occurs
Compared with the phenomenon of big gap, the using effect of first flange 2 and second flange 3, the right side and second of the second sealing gasket 14 are added
The inside of the left contact of flange 3, first flange 2 and second flange 3 offers the second through hole being used cooperatively with bolt 6
15, by the setting of the second through hole 15, play a part of being easy to bolt 6 to run through, avoid bolt 6 and occur when in use partially
The phenomenon of shifting, steadiness when first flange 2 and the connection of second flange 3 is added, facilitates user's use, the second through hole 15
Quantity be two, and two the second through holes 15 are symmetrical set on locating piece 5, and the right side of first flange 2 is provided with second
Flange 3, the right side of second flange 3 are fixedly connected with the second bellows 4, and the left side of second flange 3 is fixedly connected with locating piece 5,
The top and bottom of locating piece 5 have been fixedly connected with the first sealing gasket 13, by the setting of the first sealing gasket 13, play sealing
Effect, reduces the gap between locating piece 5 and locating slot, adds sealing effect when first flange 2 and the connection of second flange 3
Fruit, the side of the first 13 remotely located pieces 5 of sealing gasket contact with standing groove, and the right side opening of first flange 2 is provided with locating slot, and fixed
The left side of position block 5 extends to the inside of locating slot, and the right side of second flange 3 is provided through two bolts 6 and two clamping bars
7, the inside of first flange 2 and second flange 3 offers is used cooperatively first through hole 12 with clamping bar 7, passes through first through hole
12 setting, play a part of positioning clamping bar 7, avoid clamping bar 7 and occur position skew when in use
Phenomenon, adds the using effect that clamping bar 7 uses, and two bolts 6 are located at the top and bottom of the first bellows 1 respectively, and two
Individual clamping bar 7 is through to the left side of first flange 2, clamping bar 7 positioned at the outside of two bolts 6, the left end of two clamping bars 7
Left end be fixedly connected with centring ring 8, the right-hand member of clamping bar 7 is fixedly connected with limited block 11, by the setting of limited block 11, rises
To spacing effect, avoid clamping bar 7 and occur the phenomenon for departing from first flange 2 and second flange 3, increase when in use
The using effect of clamping bar 7, ensure that clamping bar 7 can be fixedly connected with pad 9 with normal use, the left side of first flange 2,
The left side of pad 9 is provided with nut 10, and bolt 6 is threadedly coupled with nut 10.
In use, pass through user's screwing bolts 6, when the left end of bolt 6 is moved to the left, first flange 2 and
Gap between two flanges 3 reduces, and bolt 6 pushes centring ring 8, and centring ring 8 drives locating rod 7 to be moved to the left, due to limited block
11 it is spacing, drive second flange 3 be moved to the left, when second flange 3 is moved to the left, make the first bellows 1 and second
Bellows 4 connects more firm, you can reaches the effect of stable connection.
In summary：The high pressure resistant tailored version welding bellows of the vacuum probe platform, by setting the first bellows 1, first
Flange 2, second flange 3, the second bellows 4, locating piece 5, bolt 6, clamping bar 7, centring ring 8, pad 9, nut 10 and spacing
Block 11, solves existing bellows and is attached simply by single bolt and occur connecting loosely so as to result in bellows
Gu the problem of.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. the high pressure resistant tailored version welding bellows of vacuum probe platform, including the first bellows (1), it is characterised in that：Described first
First flange (2) is fixedly connected with the right side of bellows (1), second flange (3) is provided with the right side of the first flange (2),
The second bellows (4) is fixedly connected with the right side of the second flange (3), is fixedly connected with the left of the second flange (3)
Locating piece (5), the right side opening of the first flange (2) is provided with locating slot, and extends to the interior of locating slot on the left of locating piece (5)
Portion, two bolts (6) and two clamping bars (7) are provided through on the right side of the second flange (3), two bolts (6) are respectively
Positioned at the top and bottom of the first bellows (1), two clamping bars (7) are positioned at the outside of two bolts (6), two clamping bars
(7) left end is through to the left side of first flange (2), and the left end of the clamping bar (7) is fixedly connected with centring ring (8), institute
The right-hand member for stating clamping bar (7) is fixedly connected with the left of limited block (11) first flange (2) and is fixedly connected with pad (9),
Nut (10) is provided with the left of the pad (9), the bolt (6) is threadedly coupled with nut (10).
2. the high pressure resistant tailored version welding bellows of vacuum probe platform according to claim 1, it is characterised in that：Described first
The inside of flange (2) and second flange (3) offers is used cooperatively first through hole (12) with clamping bar (7).
3. the high pressure resistant tailored version welding bellows of vacuum probe platform according to claim 1, it is characterised in that：The positioning
The first sealing gasket (13) has been fixedly connected with the top and bottom of block (5), remotely located piece of first sealing gasket (13) (5)
Side contacts with standing groove.
4. the high pressure resistant tailored version welding bellows of vacuum probe platform according to claim 1, it is characterised in that：Described first
The second sealing gasket (14), right side and the second flange (3) of second sealing gasket (14) are fixedly connected with the right side of flange (2)
Left contact.
5. the high pressure resistant tailored version welding bellows of vacuum probe platform according to claim 1, it is characterised in that：Described first
The inside of flange (2) and second flange (3) offers the second through hole (15) being used cooperatively with bolt (6), and described second is logical
The quantity in hole (15) is two, and two the second through holes (15) are symmetrical set on locating piece (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720430497.XU CN206802560U (en) | 2017-04-24 | 2017-04-24 | The high pressure resistant tailored version welding bellows of vacuum probe platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720430497.XU CN206802560U (en) | 2017-04-24 | 2017-04-24 | The high pressure resistant tailored version welding bellows of vacuum probe platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206802560U true CN206802560U (en) | 2017-12-26 |
Family
ID=60732400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720430497.XU Expired - Fee Related CN206802560U (en) | 2017-04-24 | 2017-04-24 | The high pressure resistant tailored version welding bellows of vacuum probe platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206802560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709026A (en) * | 2018-08-06 | 2018-10-26 | 常州奥特斯丹智能装备科技有限公司 | A kind of pipe flange top opening |
-
2017
- 2017-04-24 CN CN201720430497.XU patent/CN206802560U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709026A (en) * | 2018-08-06 | 2018-10-26 | 常州奥特斯丹智能装备科技有限公司 | A kind of pipe flange top opening |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 |