CN208987809U - A kind of tobacco expanding line hot end flexible high-temperature resistant gasket - Google Patents
A kind of tobacco expanding line hot end flexible high-temperature resistant gasket Download PDFInfo
- Publication number
- CN208987809U CN208987809U CN201821467269.0U CN201821467269U CN208987809U CN 208987809 U CN208987809 U CN 208987809U CN 201821467269 U CN201821467269 U CN 201821467269U CN 208987809 U CN208987809 U CN 208987809U
- Authority
- CN
- China
- Prior art keywords
- gasket
- fibre piece
- temperature fibre
- temperature
- temperature resistant
- 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.)
- Active
Links
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a kind of tobacco expanding line hot end flexible high-temperature resistant gaskets, including gasket, the gasket top end surface is bonded with the first high-temperature fibre piece, the gasket bottom end surface is bonded with the second high-temperature fibre piece, the utility model is scientific and reasonable for structure, it is safe and convenient to use, provided with gasket, first high-temperature fibre piece and the second high-temperature fibre piece, the high temperature inside device can be reduced by the first high-temperature fibre piece and the second high-temperature fibre piece, further pass through the convex block of the first high-temperature fibre piece bottom end and the concave block cooperation on the second high-temperature fibre piece top, by gasket, first high-temperature fibre piece and the second high-temperature fibre piece are fixed, and then after preventing refractory seals pad from attempting long-time use, first high-temperature fibre piece, the phenomenon that second high-temperature fibre piece and gasket surface generation fall off, into And increase refractory seals pad service life.
Description
Technical field
The utility model relates to refractory seals to pad technical field, specially a kind of tobacco expanding line hot end flexible high-temperature resistant
Gasket.
Background technique
Gasket is a kind of self-expansion sealing pad, belongs to seal for pipe joints component, this gasket is by outer layer ring, intermediate expansion
What ring and inner layer ring three parts were constituted, outer layer ring and inner layer ring are general elastic sealing ring, and the center of intermediate expansion ring has one
Ring bubble structure, both sides are cavity ring, ring outer side seal, ring inside opening, outer layer ring and inner layer ring are all divided into two parts, are mounted in
Between expansion loop ring bubble structure interior outside, but existing refractory seals pad is typically all to pass through high-temperature plastic for gasket and resistance to
High-temperature gasket is bonded together, and after long-time use, high-temperature plastic can be dried, and causes gasket and high temperature resistant gasket to fall off, people
After refractory seals pad is mounted on apparatus surface by member, due to not fixing, it will lead to the movement of refractory seals pad, further lead
Cause refractory seals pad leakproofness it is poor, refractory seals pad after mounting, since device is connected with screw rod, screw rod and high temperature resistant
It is insufficient to lead to device air pressure inside, and then device is caused to be unable to run gasket junction, the phenomenon that generating leakage.
Utility model content
The utility model provides a kind of technical solution, can effectively solve to propose existing high temperature resistant in above-mentioned background technique
Gasket is typically all to pass through high-temperature plastic to be bonded together gasket and high temperature resistant gasket, after long-time use, high temperature resistant
Glue can be dried, and cause gasket and high temperature resistant gasket to fall off, after refractory seals pad is mounted on apparatus surface by personnel, due to not having
Fixed, it is mobile to will lead to refractory seals pad, further results in that refractory seals pad leakproofness is poor, and refractory seals pad is being installed
Afterwards, the phenomenon that since device is connected with screw rod, screw rod pads junction with refractory seals, can generate leakage, causes in device
Portion air pressure is insufficient, and then the problem of cause device to be unable to run.
To achieve the above object, the utility model provides the following technical solutions: a kind of flexible resistance to height in tobacco expanding line hot end
Warm gasket, the gasket top end surface are bonded with the first high-temperature fibre piece, and it is resistance to that the gasket bottom end surface is bonded with second
High temperature fiber piece, the gasket, the first high-temperature fibre piece and the second high-temperature fibre piece two sides offer threaded hole, described
Threaded hole apical lateral offers sealing annular distance, and the sealing annular distance inner wall edge is equipped with sealing ring, first high temperature resistant
Fibre plate top middle portion offers recirculation hole, and the recirculation hole inner wall surface is covered with thermal isolation film, installation in the middle part of the threaded hole
Restraining position ring block, the gasket both side surface offer limited mouth, the corresponding limit in the first high-temperature fibre piece two sides bottom end
Position mouth top is equipped with convex block, and the second high-temperature fibre piece two sides top corresponds to limited mouth bottom end and is equipped with concave block, institute
It states and offers matching hole in the middle part of concave block, the convex block two sides offer mating groove, and the concave block two sides offer accommodating groove,
It is provided with latch plate at the top of the concave block, the latch plate inner wall is equipped with spring.
Preferably, the threaded hole bottom end is equipped with cylinder, and the first high-temperature fibre piece edge equidistantly offers recessed
Slot, the groove middle part are provided with limited post, are equipped with snap ring on the outside of the limited post.
Preferably, the diameter of the sealing annular distance inner wall is greater than the diameter of threaded hole inner wall.
Preferably, the spring outwards are equipped with gauze by screw.
Preferably, the groove bottom end is provided with limited block.
Preferably, the concave block is connected by a hinge with latch plate.
Preferably, the quantity of the snap ring is provided with 2 altogether.
Compared with prior art, the utility model has the beneficial effects that the utility model is scientific and reasonable for structure, secure side is used
Just:
1, it is provided with gasket, the first high-temperature fibre piece and the second high-temperature fibre piece, passes through the first high-temperature fibre piece
The high temperature inside device can be reduced with the second high-temperature fibre piece, further passes through the convex block of the first high-temperature fibre piece bottom end
Cooperate with the concave block on the second high-temperature fibre piece top, by gasket, the first high-temperature fibre piece and the second high-temperature fibre piece into
Row fix, and then prevent refractory seals pad attempt long-time use after, the first high-temperature fibre piece, the second high-temperature fibre piece
The phenomenon that falling off with gasket surface generation, and then increase refractory seals pad service life.
2, it is provided with limited post and snap ring, refractory seals pad of taking can be convenient by limited post and snap ring, is convenient for people
Refractory seals pad is mounted on device junction by member, is inserted into inside the threaded hole of junction by cylinder, is kept high temperature resistant close
The phenomenon that packing is installed more accurate, prevents refractory seals pad from installing rear-inclined, and then ensure that refractory seals pad is pacified
Quality after dress.
3, it is provided with sealing annular distance and threaded hole, screw rod is moved down along threaded hole, screw rod and nut are matched by screw thread
When conjunction, make to seal the sealing ring inside annular distance and squeeze, be close at screw flight, gas inside anti-locking apparatus by screw rod with it is resistance to
Elevated-temperature seal pad junction leaks into the external world, and then anti-locking apparatus air pressure inside is insufficient, further ensures the normal fortune of device
Turn.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the cross-sectional view of the utility model;
Fig. 3 is the structural schematic diagram of a-quadrant in the utility model Fig. 2;
Figure label: 1, gasket;2, the first high-temperature fibre piece;3, the second high-temperature fibre piece;4, annular distance is sealed;5, spiral shell
Pit;6, recirculation hole;7, thermal isolation film;8, groove;9, limited post;10, snap ring;11, cylinder;12, sealing ring;13, convex block;14,
Concave block;15, limited mouth;16, mating groove;17, latch plate;18, accommodating groove;19, spring;20, stop collar;21, matching hole.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in Figure 1-3, the utility model provides a kind of technical solution, a kind of tobacco expanding line hot end is flexible
Refractory seals pad, including gasket 1,1 top end surface of gasket are bonded with the first high-temperature fibre piece 2,1 bottom end surface of gasket bonding
There is the second high-temperature fibre piece 3, gasket 1, the first high-temperature fibre piece 2,3 two sides of the second high-temperature fibre piece offer screw thread
Hole 5,5 apical lateral of threaded hole offer sealing annular distance 4, seal the sealing ring 12 inside annular distance 4 in order to prevent by screw extruding
Into inside stop collar 20, causes sealing ring 12 that can not prevent screw rod and refractory seals from padding junction and generate leakage, seal annular distance
The diameter of 4 inner walls is greater than the diameter of 5 inner wall of threaded hole, and sealing 4 inner wall edge of annular distance is equipped with sealing ring 12, the first high temperature resistant
2 top middle portion of fibre plate offers recirculation hole 6, and 6 inner wall surface of recirculation hole is covered with thermal isolation film 7, installs in the middle part of threaded hole 5 limited
Position ring 20,1 both side surface of gasket offer limited mouth 15, and 2 two sides bottom end of the first high-temperature fibre piece corresponds to limited mouth 15
Top is equipped with convex block 13, and 3 two sides top of the second high-temperature fibre piece corresponds to 15 bottom end of limited mouth and is equipped with concave block 14, concave block
14 middle parts offer matching hole 21, and 13 two sides of convex block offer mating groove 16, and 14 two sides of concave block offer accommodating groove 18, recessed
Latch plate 17 is provided at the top of block 14, in order to facilitate the rotation of latch plate 17, concave block 14 is connected by a hinge with latch plate 17,
17 inner wall of latch plate is equipped with spring 19, and spring 19 is broken in order to prevent, causes the spring 19 of fracture to be difficult to collect, spring 19
Outside is equipped with gauze by screw.
5 bottom end of threaded hole is equipped with cylinder 11, and 2 edge of the first high-temperature fibre piece equidistantly opens up fluted 8, in groove 8
Portion is provided with limited post 9, and limited post 9 causes limited post 9 damaged in 8 bottom dropped out of groove in order to prevent, the setting of 8 bottom end of groove
Have limited block, snap ring 10 be installed on the outside of limited post 9, when a snap ring 10 blocks limited post 9 in order to prevent, can not clamping show
As the quantity of snap ring 10 is provided with 2 altogether.
The working principle and process for using of the utility model: the second high-temperature fibre piece 3 is placed on 1 bottom of gasket first
End, the concave block 14 of 3 upper surface of the second high-temperature fibre piece is placed on inside the limited mouth 15 that 1 two sides of gasket open up, then by the
One high-temperature fibre piece 2 is placed on 1 top of gasket, 1 liang of 13 alignment shim of convex block for opening up 2 bottom end of the first high-temperature fibre piece
Inside the limited mouth 15 that side opens up, the first high-temperature fibre piece 2 is squeezed, convex block 13 is made to squeeze latch plate 17, latch plate 17 squeezes
Spring 19 squeezes into latch plate 17 inside accommodating groove 18, facilitates the movement of convex block 13, when convex block 13 moves down to a certain extent
When, latch plate 17 enters inside the mating groove 16 of 13 two sides of convex block because of the elastic force of spring 19, keeps convex block 13 fixed, increases
Fastness between second high-temperature fibre piece 3, the first high-temperature fibre piece 2 and gasket 1 prevents refractory seals pad for a long time
After use, degumming leads to incident of leakage, and further by the limited post 9 and snap ring 10 inside groove 8, high temperature resistant of conveniently taking is close
Packing, prevent from taking refractory seals pad when because the material of refractory seals pad is flexible, cause refractory seals pad curved
Song, further result in refractory seals pad installation after out-of-flatness the problem of, then pass through 3 two sides of the bottom of the second high-temperature fibre piece
The cylinder 11 of setting, is inserted at the nut location that screw rod is connected with device, and then facilitates the placement of refractory seals pad, into one
The position that step places refractory seals pad is more accurate, when screw rod is connected along device screwhole position to adapting device, screw rod
Move down, make screw rod along elevated-temperature seal pad matching hole 21 move down, with the sealing ring 12 inside rotary packing ring hole 4 to
Lower extruding makes sealing ring 4 be close to screw rod, and the gas inside anti-locking apparatus pads junction with refractory seals by screw rod and leaks into
The external world, and then anti-locking apparatus air pressure inside is insufficient, further ensures the normal operation of device.
Finally, it should be noted that being not limited to this reality the foregoing is merely the preferred embodiment of the utility model
With novel, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all
It is included within the scope of protection of this utility model.
Claims (7)
1. a kind of tobacco expanding line hot end flexible high-temperature resistant gasket, including gasket (1), it is characterised in that: gasket (1) top
End surfaces are bonded with the first high-temperature fibre piece (2), and gasket (1) bottom end surface is bonded with the second high-temperature fibre piece (3),
The gasket (1), the first high-temperature fibre piece (2) and second high-temperature fibre piece (3) two sides offer threaded hole (5), institute
It states threaded hole (5) apical lateral and offers sealing annular distance (4), sealing annular distance (4) the inner wall edge is equipped with sealing ring (12),
First high-temperature fibre piece (2) top middle portion offers recirculation hole (6), recirculation hole (6) inner wall surface be covered with every
Restraining position ring block (20) are installed at hotting mask (7), threaded hole (5) middle part, and gasket (1) both side surface offers limited mouth
(15), the first high-temperature fibre piece (2) two sides bottom end corresponds to limited mouth (15) top and is equipped with convex block (13), and described
Two high-temperature fibre piece (3) two sides tops correspond to limited mouth (15) bottom end and are equipped with concave block (14), in the middle part of the concave block (14)
It offers matching hole (21), convex block (13) two sides offer mating groove (16), and concave block (14) two sides offer
Accommodating groove (18), concave block (14) top are provided with latch plate (17), and latch plate (17) inner wall is equipped with spring (19).
2. a kind of tobacco expanding line hot end according to claim 1 flexible high-temperature resistant gasket, which is characterized in that the spiral shell
Pit (5) bottom end is equipped with cylinder (11), and the first high-temperature fibre piece (2) edge equidistantly opens up fluted (8), described recessed
It is provided with limited post (9) in the middle part of slot (8), snap ring (10) is installed on the outside of the limited post (9).
3. a kind of tobacco expanding line hot end according to claim 1 flexible high-temperature resistant gasket, which is characterized in that described close
The diameter of seal ring hole (4) inner wall is greater than the diameter of threaded hole (5) inner wall.
4. a kind of tobacco expanding line hot end according to claim 1 flexible high-temperature resistant gasket, which is characterized in that the bullet
Gauze is equipped with by screw on the outside of spring (19).
5. a kind of tobacco expanding line hot end according to claim 2 flexible high-temperature resistant gasket, which is characterized in that described recessed
Slot (8) bottom end is provided with limited block.
6. a kind of tobacco expanding line hot end according to claim 1 flexible high-temperature resistant gasket, which is characterized in that described recessed
Block (14) is connected by a hinge with latch plate (17).
7. a kind of tobacco expanding line hot end according to claim 2 flexible high-temperature resistant gasket, which is characterized in that the card
The quantity of ring (10) is provided with 2 altogether.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821467269.0U CN208987809U (en) | 2018-09-09 | 2018-09-09 | A kind of tobacco expanding line hot end flexible high-temperature resistant gasket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821467269.0U CN208987809U (en) | 2018-09-09 | 2018-09-09 | A kind of tobacco expanding line hot end flexible high-temperature resistant gasket |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208987809U true CN208987809U (en) | 2019-06-18 |
Family
ID=66799433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821467269.0U Active CN208987809U (en) | 2018-09-09 | 2018-09-09 | A kind of tobacco expanding line hot end flexible high-temperature resistant gasket |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208987809U (en) |
-
2018
- 2018-09-09 CN CN201821467269.0U patent/CN208987809U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208987809U (en) | A kind of tobacco expanding line hot end flexible high-temperature resistant gasket | |
CN202082262U (en) | Suction cup seat with long seal effectiveness | |
CN217980716U (en) | Air energy data monitoring device | |
CN107989998B (en) | A kind of seal plug structure on heat-exchanging water tank magnesium bar preformed hole | |
CN212899734U (en) | High-efficient seal structure is used to axle sleeve | |
CN208453614U (en) | A kind of steel lining plastics acid tank of high intensity | |
CN209069886U (en) | A kind of probe encapsulating structure | |
CN208907371U (en) | A kind of high pressure, in be pressed into steam pipe sealing structure and its sealing device | |
CN209355515U (en) | A kind of Novel storage tank for fused-salt medium | |
CN203210696U (en) | Vacuum bag pipe connection device for autoclave molding process | |
CN204025706U (en) | A kind ofly be convenient to the fire extinguisher filling extinguishing agent | |
CN208535439U (en) | Duct closing type device | |
CN102878381A (en) | Maintenance-free external-pressing direct buried expansion joint | |
CN216729237U (en) | Automatic blowing device based on punch press is used in mica gasket production | |
CN205535685U (en) | Outdoor lamp cavity sealing component | |
CN202237637U (en) | Outdoor type top-seal and waterproof inspection door frame for bag dust filter | |
CN206770865U (en) | Pipe breakage leak-proof device, anti-fistulae and solar thermal collector | |
CN110836284A (en) | Vacuum negative pressure safety valve | |
CN206669181U (en) | A kind of efficient sealed fire coupling | |
CN201802339U (en) | Horizontal steam injection well head sealing device | |
CN208041177U (en) | A kind of bypass spool | |
CN209638107U (en) | One kind is convenient for the assembly dedicated mixed-flow pump of MVR | |
CN211820787U (en) | Heat insulation mechanism for metal valve | |
CN213977643U (en) | Sparassis crispa fermentation culture device | |
CN218822554U (en) | Household ultrasonic water meter with protective device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211109 Address after: 266000 No. 5, donglanjiazhuang community branch, Chengyang District, Qingdao City, Shandong Province Patentee after: Qingdao xinzhichenfeng Machinery Co.,Ltd. Address before: 266180 Huashuo steel pipe hospital, donglanjiazhuang community, Chengyang District, Qingdao City, Shandong Province Patentee before: QINGDAO XINZHI MACHINERY Co.,Ltd. |
|
TR01 | Transfer of patent right |