CN207605450U - A kind of microporous filter bottom cover fast open locking mechanism - Google Patents
A kind of microporous filter bottom cover fast open locking mechanism Download PDFInfo
- Publication number
- CN207605450U CN207605450U CN201721263034.5U CN201721263034U CN207605450U CN 207605450 U CN207605450 U CN 207605450U CN 201721263034 U CN201721263034 U CN 201721263034U CN 207605450 U CN207605450 U CN 207605450U
- Authority
- CN
- China
- Prior art keywords
- clamp ring
- bottom cover
- flange
- microporous filter
- shell flange
- 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.)
- Expired - Fee Related
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model proposes a kind of microporous filter bottom cover fast open locking mechanism, including bottom cover flange, shell flange, clamp ring is arranged with outside the bottom cover flange and the shell flange；Rolling mechanism and detent mechanism are equipped between the clamp ring and the shell flange, the rolling mechanism is used to reduce the frictional force between clamp ring and shell flange；The detent mechanism is for preventing clamp ring eccentric；It is equipped with for by the jacking mechanism of bottom cover flange and the shell flange top tight sealing between the clamp ring and the bottom cover flange；Clamp ring integrally uses, without deformation, service life is long, clamp ring replaces previous copper packing and the axis of rolling using rolling steel ball, so that the frictional force between clamp ring and shell flange greatly reduces, cylinder driving clamp ring is turned to be made filter bottom cover be fully sealed with cylinder, reaches satisfactory sealing performance with the matched position of bottom cover flange, adjusting mandril bolt.
Description
Technical field
The utility model is related to micro porous filtration equipment retaining mechanism field more particularly to microporous filter bottom cover fast open lockings
Mechanism.
Background technology
The extensive locking mode of comparison of the locking between microporous filter bottom cover and cylinder in the market has spiral shell now
Bolt-lock is tight, locking bail is locked, clamp ring locking, and wherein bolt locks safety coefficient highest, but operates too cumbersome, labour
Intensity is too big, and suitable for the place seldom opened, locking bail locking is locked with cylinder control locking bail, this locking mode
Safety coefficient is too low, and when cylinder is died, if pressure is excessive in filter, locking bail can pop up, and worker cannot be completely secured
First two locking mode is compared in safety in production, clamp ring locking, and easy to operate, safety coefficient is also relatively high, is most
A kind of more locking mode of number producer.Existing clamp ring is divided into two as shown in Figure 1, clamp ring is cut from centre
Half, then both sides are fixed with backplate, and dismounting is more convenient, and the axis of rolling is arranged in border, and clamp ring is arranged with shell flange contact surface
There is copper packing, prevent from killing with shell flange and turn motionless, is provided with voussoir between clamp ring and bottom cover flange, however this locking
Circle has prodigious drawback, and clamp ring is cut from centre can cause clamp ring to have certain deformation, between clamp ring and bottom cover flange
The voussoir of setting cannot once coordinate in place, and the cooperation that needs to polish repeatedly can be only achieved satisfactory sealing performance, also clamp ring with
Although shell flange contact surface is provided with copper packing, but clamp ring is rotated still not sensitive enough, and operation is got up still
Not convenient enough, the copper packing market price is too high, and clamp ring production is got up, and required cost is also relatively high, and clamp ring border is provided with rolling
Moving axis, the axis of rolling install comparatively laborious.
Utility model content
Above-mentioned technical problem is solved, the utility model proposes a kind of microporous filter bottom cover fast open locking mechanisms, including
It is arranged with clamp ring outside bottom cover flange, shell flange, the bottom cover flange and the shell flange；
Rolling mechanism and detent mechanism are equipped between the clamp ring and the shell flange, the rolling mechanism is for subtracting
Frictional force between small clamp ring and shell flange；The detent mechanism is for preventing clamp ring eccentric；
It is equipped with for by bottom cover flange and the shell flange top tight sealing between the clamp ring and the bottom cover flange
Jacking mechanism.
Preferably, gasket, and the bottom cover method are equipped between the bottom cover flange and the contact surface of the shell flange
Blue outer wall even circumferential is arranged with the first tooth block.
Preferably, the clamp ring top is equipped with convex edge, and lower part is evenly distributed to be provided with the second tooth block, the second tooth block
Overlapped with the first tooth block after rotation, the second tooth block is equipped with mandril bolt hole；In the lock on the convex edge
Collar axial direction is equipped with rolling steel ball injection hole, and positioning bolt hole is equipped with along the convex edge of the clamp ring radial direction.
Preferably, the rolling mechanism includes rolling steel ball, and the rolling steel ball is noted out of described rolling steel ball injection hole
Enter and be located between shell flange and the clamp ring.
Preferably, the detent mechanism include be located at the positioning bolt hole in positioning ball, positioning screw, it is described fixed
Position screw is pressed on the positioning ball.
Preferably, it is communicated with pump nozzle above the positioning bolt hole.
Preferably, the jacking mechanism includes across the mandril bolt of the mandril bolt hole, positioned at the bottom cover flange
Voussoir between the clamp ring, the mandril bolt are pressed on the wedge surface of the voussoir.
Preferably, it is equipped at least one connector outside the clamp ring, cylinder, the gas are connected on the connector
Cylinder drives the clamp ring rotation.
The utility model proposes microporous filter bottom cover fast open locking mechanism have following advantageous effect：Clamp ring integrally makes
With no deformation, service life is long, and clamp ring replaces previous copper packing and the axis of rolling using rolling steel ball so that clamp ring and cylinder
Frictional force between body flange greatly reduces, very sensitive to make clamp ring rotate, and cylinder driving is got up also very light
Pine, cylinder model used also reduce, and required cost substantially reduces, and operation gets up to be convenient to, clamp ring and bottom cover method
Mandril bolt is provided between orchid, cylinder driving clamp ring turns to and the matched position of bottom cover flange, adjusting mandril bolt
So that filter bottom cover is fully sealed with cylinder, reaches satisfactory sealing performance.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.
Fig. 1：The schematic diagram of retaining mechanism in the prior art；
Fig. 2：The connection sectional view of the clamp ring of the utility model；
Fig. 3：The vertical view of the utility model；
Fig. 4：For the enlarged drawing in Fig. 1 I；
Fig. 5：For the stereogram of the clamp ring of the utility model；
Fig. 6：The vertical view of the clamp ring of the utility model；
Fig. 7：The stereogram of the utility model bottom cover flange；
Fig. 8：The use state diagram of the utility model；
Wherein, 1, clamp ring；101, rolling steel ball injection hole；102, positioning bolt hole；103, mandril bolt hole；105,
Two tooth blocks；104, oiling nozzle aperture；2, positioning bolt；3, positioning ball；4, pump nozzle；5, rolling steel ball；6, steel ball injection hole spiral shell
Bolt；7, shell flange；8, voussoir；9, mandril bolt；10, gasket；11, bottom cover flange；1101, the first tooth block；12, cylinder；
13, clamp ring connector.
Specific implementation mode
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.
Embodiment 1
As shown in Fig. 2, the utility model proposes a kind of microporous filter bottom cover fast open locking mechanism, including bottom cover flange
11, clamp ring 1 is arranged with outside shell flange 7, the bottom cover flange 11 and the shell flange 7；As shown in Figure 5, Figure 6, described
1 top of clamp ring is equipped with convex edge, and lower part is evenly distributed to be provided with the second tooth block 105, as shown in fig. 7,11 He of bottom cover flange
Gasket 10 is equipped between the contact surface of the shell flange 7, and outer wall even circumferential is arranged with the first tooth block 1101, it is described
Overlapped with the first tooth block 1101 after the rotation of second tooth block 105, the second tooth block 105 is equipped with mandril bolt hole
103；5 injection hole 101 of rolling steel ball is equipped on the convex edge on 1 axial direction of the clamp ring, it is radial along the clamp ring 1
The convex edge in direction is equipped with positioning bolt hole 102, and 11 edge of bottom cover flange is tooth-shape structure, when pressing, the of bottom cover flange 11
One tooth block 1101 and the second tooth block 105 of clamp ring 1 are overlapped, and are fixed by jacking mechanism, when filter needs
When deslagging, rotation lock collar 1, the second tooth block 105 of clamp ring 1 is staggered with the first tooth block 1101 of bottom cover flange 11, only needs
Bottom cover can quickly be opened quick opening by the smaller angle of rotation.
In order to solve the problems, such as that traditional approach shell flange 7 and clamp ring 1 are easily killed and turn motionless, the clamp ring 1 with
Rolling mechanism is equipped between the shell flange 7, the rolling mechanism is for reducing rubbing between clamp ring 1 and shell flange 7
Power is wiped, specifically, structure is such as Fig. 6 and shown in FIG. 1, and clamp ring 1 is provided with rolling steel with 7 contact surface of shell flange
Pearl 5, rolling steel ball 5 are added from 5 injection hole 101 of rolling steel ball, until filling it up with a circle, are then blocked up injection hole with bolt
Firmly, the clamp ring 1 is provided with rolling steel ball 5 with 7 contact surface of shell flange, makes rubbing between clamp ring 1 and shell flange 7
It wipes power to greatly reduce, clamp ring 1 rotates, and drives by cylinder 12, and clamp ring 1 rotates very sensitive, and cylinder 12 drives
Carry out also very comfortable, 12 model of cylinder used also reduces, and required cost substantially reduces.Structure as shown in Figure 3, the clamp ring
1 outside is equipped at least one connector, is connected with cylinder 12 on the connector, the cylinder 12 drives 1 turn of the clamp ring
Dynamic, 12 one end of cylinder is fixed on cylinder, and output end is connected on connector, and clamp ring 1 is driven to rotate, realize locking or
It unclamps, cylinder 12 may be configured as two, and output extreme direction is consistent along the tangent to periphery direction of clamp ring 1, ensure that cylinder 12 is stretched
Clamp ring 1 can be driven to rotate in the same direction when long.
Meanwhile so that the phenomenon of the bias of clamp ring 1 is occurred because of the driving of cylinder 12 in order to prevent, especially it is provided with positioning
Mechanism, for the detent mechanism for preventing clamp ring 1 eccentric, the detent mechanism includes being located in the positioning bolt hole 102
Positioning ball 3, positioning screw, the positioning screw is pressed on the positioning ball 3, and in order to ensure to roll positioning ball 3
More smooth, smaller friction when being rolled with rolling steel ball 5,102 top of the positioning bolt hole are communicated with pump nozzle 4, internally note
Oil, it is better.
As shown in figure 4, being equipped between the clamp ring 1 and the bottom cover flange 11 for by bottom cover flange 11 and described
The jacking mechanism of 7 top tight sealing of shell flange, the jacking mechanism include the mandril bolt across the mandril bolt hole 103
9, the voussoir 8 between the bottom cover flange 11 and the clamp ring 1, the mandril bolt 9 are pressed on the wedge surface of the voussoir 8
On.
Clamp ring 1 is whole to be used, and no deformation, service life is long, and clamp ring 1 replaces previous copper packing using rolling steel ball 5
And the axis of rolling so that the frictional force between clamp ring 1 and shell flange 7 greatly reduces, to make clamp ring 1 rotate very
It is sensitive, cylinder 12 driving get up also very comfortable, 12 model of cylinder used also reduce, required cost substantially reduces, operation
Get up to be convenient to, mandril bolt 9 is provided between clamp ring 1 and bottom cover flange 11, cylinder 12 drives clamp ring 1 to rotate
To with 11 matched position of bottom cover flange, adjusting mandril bolt 9 makes filter bottom cover be fully sealed with cylinder, and it is close to reach ideal
Seal effect.
In the above-described embodiments, as shown in Figure 1, clamp ring 1 is not unique fixed form of the direction, clamp ring 1
Jacking mechanism contacted with shell flange 7, rolling mechanism and detent mechanism can also realize fixation, not only in lid flange position
It is confined to the position installation of diagram.
A variety of modifications of embodiment will be apparent to those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (8)
1. a kind of microporous filter bottom cover fast open locking mechanism, including bottom cover flange, shell flange, it is characterised in that：The bottom
It is arranged with clamp ring outside lid flange and the shell flange；
Rolling mechanism and detent mechanism are equipped between the clamp ring and the shell flange, the rolling mechanism is locked for reducing
Frictional force between collar and shell flange；The detent mechanism is for preventing clamp ring eccentric；
It is equipped with for by the top of bottom cover flange and the shell flange top tight sealing between the clamp ring and the bottom cover flange
Tight mechanism.
2. microporous filter bottom cover fast open locking mechanism according to claim 1, which is characterized in that the bottom cover flange and
Gasket is equipped between the contact surface of the shell flange, and the outer wall even circumferential of the bottom cover flange is arranged with the first tooth
Block.
3. microporous filter bottom cover fast open locking mechanism according to claim 2, which is characterized in that the clamp ring top
Equipped with convex edge, lower part is evenly distributed to be provided with the second tooth block, and the second tooth block is overlapped with the first tooth block after rotating,
The second tooth block is equipped with mandril bolt hole；Rolling steel ball is equipped on the convex edge on the clamp ring axial direction to inject
Hole is equipped with positioning bolt hole along the convex edge of the clamp ring radial direction.
4. microporous filter bottom cover fast open locking mechanism according to claim 3, which is characterized in that the rolling mechanism packet
Include rolling steel ball, the rolling steel ball injected out of described rolling steel ball injection hole and positioned at shell flange and the clamp ring it
Between.
5. microporous filter bottom cover fast open locking mechanism according to claim 3, which is characterized in that the detent mechanism packet
The positioning ball being located in the positioning bolt hole, positioning screw are included, the positioning screw is pressed on the positioning ball.
6. microporous filter bottom cover fast open locking mechanism according to claim 5, which is characterized in that the positioning bolt hole
Top is communicated with pump nozzle.
7. microporous filter bottom cover fast open locking mechanism according to claim 3, which is characterized in that the jacking mechanism packet
It includes across the mandril bolt of the mandril bolt hole, the voussoir positioned at the bottom cover flange and the clamp ring, the top
Bar bolt is pressed on the wedge surface of the voussoir.
8. microporous filter bottom cover fast open locking mechanism according to claim 1 or 2, which is characterized in that the clamp ring
Outside is equipped at least one connector, and cylinder is connected on the connector, and the cylinder drives the clamp ring rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263034.5U CN207605450U (en) | 2017-09-29 | 2017-09-29 | A kind of microporous filter bottom cover fast open locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263034.5U CN207605450U (en) | 2017-09-29 | 2017-09-29 | A kind of microporous filter bottom cover fast open locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207605450U true CN207605450U (en) | 2018-07-13 |
Family
ID=62793416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721263034.5U Expired - Fee Related CN207605450U (en) | 2017-09-29 | 2017-09-29 | A kind of microporous filter bottom cover fast open locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207605450U (en) |
-
2017
- 2017-09-29 CN CN201721263034.5U patent/CN207605450U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180911 Address after: 215000 Jiangsu Suzhou Xiangcheng District Beiqiao Street 6666 Guangji North Road Patentee after: Wei Kong filter technology (Suzhou) Co., Ltd. Address before: 215000 Jiangsu province Suzhou Xiangcheng District Beiqiao Street Jufeng Road No. 39 (formerly North Bridge Town Lingfeng Village) Patentee before: And fluorine microporous filter technology (Suzhou) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180713 Termination date: 20200929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |