CN207554794U - A kind of sealing device of mechanical equipment - Google Patents
A kind of sealing device of mechanical equipment Download PDFInfo
- Publication number
- CN207554794U CN207554794U CN201721605274.9U CN201721605274U CN207554794U CN 207554794 U CN207554794 U CN 207554794U CN 201721605274 U CN201721605274 U CN 201721605274U CN 207554794 U CN207554794 U CN 207554794U
- Authority
- CN
- China
- Prior art keywords
- mandril
- kelly
- sealing
- mounting groove
- tube body
- 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
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 72
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of sealing devices of mechanical equipment, including the fixed plate being fixedly mounted in tube body, the top of the fixed plate is equipped with sealing rubber pad, and sealing rubber pad is in contact with fixed plate, fixed seat is installed at the top of sealing rubber pad, mounting groove is offered at the top of fixed seat, mandril is slidably fitted in mounting groove, and the top of mandril is extended to outside mounting groove, the top of tube body is equipped with sealing cover, and sealing cover is threadedly coupled with tube body, the top of mandril is rotatably installed on sealing cover bottom, through-hole is symmetrically offered on the both sides inner wall of mounting groove, kelly is slidably fitted in through-hole, and the both ends of kelly are all extended to outside through-hole, the both sides of mandril symmetrically offer the wedge groove that bottom side is opening.The utility model can not only effectively be sealed tube body, and can replace sealing rubber pad easily and fast, reduce use cost, while also provided conveniently for people's use.
Description
Technical field
The utility model is related to mechanical equipment technical field more particularly to a kind of sealing devices of mechanical equipment.
Background technology
Mechanical seal refer to by it is at least a pair of perpendicular to the end face of rotation axis in Fluid pressure and compensation mechanism elastic force
The device for preventing fluid from leaking for keeping being bonded and forming with respect to slip under effect and under the cooperation of auxiliary seal, elastic force add
Mounted mechanism and auxiliary seal be metallicity line pipe mechanical seal we be known as the wavy metal seal of tube, in light seal, also
Have and make auxiliary seal using rubber bellows, rubber bellows elastic force is limited, generally requires and is aided with spring to meet loading bullet
Power.
All there is oil inlet pipe, oil inlet pipe needs to utilize sealing device in equipment normal use in current numerous mechanical equipments
Be sealed, avoid the oil exudation in pipe, for folding with convenience during oiling, people generally using sealing cover and caulking gum block into
Row sealing, when over time, rubber sealing block is easily corroded, leads to oil leak, so need to regularly replace rubber gasket, but
Sealing rubber pad is not easy to replace in current such sealing device, once damage needs replacing entire sealing device, so as to increase
Use cost.
Invention content
The purpose of this utility model is and a kind of mechanical equipment for proposing in order to solve shortcoming in the prior art
Sealing device.
To achieve these goals, the utility model employs following technical solution：
A kind of sealing device of mechanical equipment, including the fixed plate being fixedly mounted in tube body, the top of the fixed plate
Equipped with sealing rubber pad, and sealing rubber pad is in contact with fixed plate, and fixed seat is installed at the top of sealing rubber pad, Gu
Mounting groove is offered at the top of reservation, mandril is slidably fitted in mounting groove, and the top of mandril is extended to outside mounting groove, tube body
Top be equipped with sealing cover, and sealing cover is threadedly coupled with tube body, and the top of mandril is rotatably installed on sealing cover bottom, is installed
Through-hole is symmetrically offered on the both sides inner wall of slot, kelly is slidably fitted in through-hole, and the both ends of kelly are all extended to outside through-hole,
The both sides of mandril symmetrically offer the wedge groove that bottom side is opening, are offered on two wedge grooves side inner wall close to each other
Card slot, two kelly one end close to each other extend through two wedge grooves and are slidably mounted on respectively in two card slots, through-hole
Inside it is slidably fitted with fixed the first fixture block being set on kelly.
Preferably, two the first fixture block sides close to each other are equipped with the second fixture block being fixedly mounted in through-hole, card
Spring is arranged on bar, and the both ends of spring are respectively welded on corresponding first fixture block and the second fixture block.
Preferably, two kelly one end close to each other are rotatablely equipped with ball, and ball is adapted with wedge groove, card
The one end of bar far from ball is installed with handle.
Preferably, horizontal perforation is offered at the top of the fixed plate, and the path length of horizontal perforation is less than the diameter of sealing rubber pad
It is long.
Preferably, the bottom of the sealing cover offers circular groove, and the top of mandril is rotatably installed in circular groove.
Preferably, the both sides of the fixed seat are symmetrically installed with locating rod, are symmetrically opened up on the both sides inner wall of tube body
There is the locating slot that top side is opening, one end that two locating rods are located remotely from each other is slidably mounted on respectively in two locating slots.
Compared with prior art, the beneficial effects of the utility model are：
In the utility model, by pulling kelly, kelly is made to remove card slot, mandril can be moved out of mounting groove at this time
Go out, so that fixed seat is dismantled together with sealing rubber pad, during installation, mandril need to be sticked into mounting groove, kelly will stick into
In wedge groove, then mandril is pressed into mounting groove again, the ball on kelly rolls in wedge groove will push kelly movement,
Kelly movement will drive the movement of the first fixture block, and extension spring is made spring generate bounce, when through-hole and card slot pair by the first fixture block
Qi Shi, under the bounce effect of spring, kelly is resetted and is sticked into card slot, so as to which the one end of mandril far from sealing cover be fixed
In mounting groove, the utility model can not only effectively be sealed tube body, and can replace sealing easily and fast
Rubber pad reduces use cost, while is also provided conveniently for people's use.
Description of the drawings
Fig. 1 be the utility model proposes a kind of mechanical equipment sealing device schematic cross-sectional view；
Fig. 2 be the utility model proposes a kind of mechanical equipment sealing device in part A schematic cross-sectional view.
In figure：1 tube body, 2 fixed plates, 3 sealing rubber pads, 4 fixed seats, 5 mounting grooves, 6 mandrils, 7 sealing covers, 8 through-holes, 9
Kelly, 10 wedge grooves, 11 card slots, 12 first fixture blocks.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of sealing device of mechanical equipment is fixed including the fixed plate 2 being fixedly mounted in tube body 1
The top of plate 2 is equipped with sealing rubber pad 3, and sealing rubber pad 3 is in contact with fixed plate 2, and peace is fixed at the top of sealing rubber pad 3
Equipped with fixed seat 4, the top of fixed seat 4 offers mounting groove 5, and mandril 6, and the top of mandril 6 are slidably fitted in mounting groove 5
It extends to outside mounting groove 5, the top of tube body 1 is equipped with sealing cover 7, and sealing cover 7 is threadedly coupled with tube body 1, and the top of mandril 6 turns
It is dynamic to be mounted on 7 bottom of sealing cover, through-hole 8 is symmetrically offered on the both sides inner wall of mounting groove 5, card is slidably fitted in through-hole 8
Bar 9, and the both ends of kelly 9 are all extended to outside through-hole 8, the both sides of mandril 6 symmetrically offer the wedge groove 10 that bottom side is opening, and two
Card slot 11 is offered on a wedge groove 10 side inner wall close to each other, two one end close to each other of kelly 9 extend through
Two wedge grooves 10 are simultaneously slidably mounted in two card slots 11 respectively, and fixation is slidably fitted in through-hole 8 and is set on kelly 9
First fixture block 12 by pulling kelly 9, makes kelly 9 remove card slot 11, at this time can remove mandril 6 out of mounting groove 5, from
And fixed seat 4 is dismantled together with sealing rubber pad 3, during installation, mandril 6 need to only be sticked into mounting groove 5, kelly 9 will stick into
In wedge groove 10, then mandril 6 is pressed into mounting groove 5 again, the ball on kelly 9 is rolled in wedge groove 10 by push card
Bar 9 moves, and kelly 9, which moves, will drive the first fixture block 12 to move, and extension spring is made spring generate bounce by the first fixture block 12,
When through-hole 8 is aligned with card slot 11, under the bounce effect of spring, kelly 9 is resetted and is sticked into card slot 11, thus by mandril
6 one end far from sealing cover 7 are fixed in mounting groove 5, and the utility model can not only effectively be sealed tube body 1, and
And sealing rubber pad 3 can be replaced easily and fast, reduce use cost, while also provided conveniently for people's use.
Two the first fixture block 12 sides close to each other are equipped with the second fixture block being fixedly mounted in through-hole 8, on kelly 9
Spring is arranged with, and the both ends of spring are respectively welded on corresponding first fixture block, 12 and second fixture block, two kellies 9 are mutual
Close one end is rotatablely equipped with ball, and ball is adapted with wedge groove 10, and the one end of kelly 9 far from ball is fixedly mounted
There is handle, the top of fixed plate 2 offers horizontal perforation, and the path length of horizontal perforation is less than the path length of sealing rubber pad 3, sealing cover 7
Bottom offer circular groove, the top of mandril 6 is rotatably installed in circular groove, and the both sides of fixed seat 4 are symmetrically installed with positioning
Bar symmetrically offers the locating slot that top side is opening on the both sides inner wall of tube body 1, one end difference that two locating rods are located remotely from each other
It is slidably mounted in two locating slots, by pulling kelly 9, kelly 9 is made to remove card slot 11, it at this time can be by mandril 6 from installation
It removes in slot 5, so as to which fixed seat 4 and sealing rubber pad 3 are dismantled together, during installation, mandril 6 need to be sticked into mounting groove 5,
Kelly 9 will be sticked into wedge groove 10, then again be pressed mandril 6 into mounting groove 5, the ball on kelly 9 is in wedge groove 10
Rolling will push kelly 9 to move, and kelly 9, which moves, will drive the first fixture block 12 to move, and extension spring is made spring by the first fixture block 12
Bounce is generated, when through-hole 8 is aligned with card slot 11, under the bounce effect of spring, kelly 9 resets and sticks into card slot 11
Interior, so as to which the one end of mandril 6 far from sealing cover 7 is fixed in mounting groove 5, the utility model can not only be effectively to tube body
1 is sealed, and can replace sealing rubber pad 3 easily and fast, reduces use cost, while also provided for people's use
It is convenient.
In the utility model, by the way that sealing cover 7 is screwed on tube body 1, sealing cover 7 will push sealing rubber pad 3 to press
In fixed plate 2, so as to make the oil in tube body 1 that can not ooze out, in actual use, leaked after the damage of sealing rubber pad 3
When oily, sealing rubber pad 3 need to only be replaced, i.e., pull kelly 9 using handle, kelly 9 be made to remove card slot 11, at this time
Mandril 6 is removed out of mounting groove 5, so as to which fixed seat 4 and sealing rubber pad 3 are dismantled together, then install again it is new and
It is configured with the sealing rubber pad 3 of fixed seat 4, during installation, mandril 6 need to be only sticked into mounting groove 5, kelly 9 will stick into wedge groove
In 10, then mandril 6 is pressed into mounting groove 5 again, the ball on kelly 9 rolls in wedge groove 10 will push kelly 9 to move
Dynamic, kelly 9, which moves, will drive the first fixture block 12 to move, and extension spring is made spring generate bounce, work as through-hole by the first fixture block 12
8 with card slot 11 when being aligned, and under the bounce effect of spring, kelly 9 is resetted and sticked into card slot 11, so as to which mandril 6 is separate
One end of sealing cover 7 is fixed in mounting groove 5, completes the replacement of sealing rubber pad 3.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of sealing device of mechanical equipment, including being fixedly mounted on tube body（1）Interior fixed plate（2）, which is characterized in that institute
State fixed plate（2）Top be equipped with sealing rubber pad（3）, and sealing rubber pad（3）With fixed plate（2）It is in contact, caulking gum
Pad（3）Top be installed with fixed seat（4）, fixed seat（4）Top offer mounting groove（5）, mounting groove（5）Interior slip
Mandril is installed（6）, and mandril（6）Top extend to mounting groove（5）Outside, tube body（1）Top be equipped with sealing cover（7）, and
Sealing cover（7）With tube body（1）It is threadedly coupled, mandril（6）Top be rotatably installed in sealing cover（7）On bottom, mounting groove（5）'s
Through-hole is symmetrically offered on the inner wall of both sides（8）, through-hole（8）Inside it is slidably fitted with kelly（9）, and kelly（9）Both ends extend
To through-hole（8）Outside, mandril（6）Both sides symmetrically offer bottom side be opening wedge groove（10）, two wedge grooves（10）Mutually
Card slot is offered on close side inner wall（11）, two kellies（9）One end close to each other extends through two wedge grooves
（10）And it is slidably mounted on two card slots respectively（11）It is interior, through-hole（8）It is inside slidably fitted with fixation and is set in kelly（9）On
One fixture block（12）.
A kind of 2. sealing device of mechanical equipment according to claim 1, which is characterized in that two the first fixture blocks（12）Phase
Mutually close side, which is equipped with, is fixedly mounted on through-hole（8）The second interior fixture block, kelly（9）On be arranged with spring, and spring
Both ends are respectively welded at corresponding first fixture block（12）With on the second fixture block.
A kind of 3. sealing device of mechanical equipment according to claim 1, which is characterized in that two kellies（9）Mutually lean on
Near one end is rotatablely equipped with ball, and ball and wedge groove（10）It is adapted, kelly（9）Peace is fixed in one end far from ball
Equipped with handle.
A kind of 4. sealing device of mechanical equipment according to claim 1, which is characterized in that the fixed plate（2）Top
Portion offers horizontal perforation, and the path length of horizontal perforation is less than sealing rubber pad（3）Path length.
A kind of 5. sealing device of mechanical equipment according to claim 1, which is characterized in that the sealing cover（7）Bottom
Portion offers circular groove, mandril（6）Top be rotatably installed in circular groove.
A kind of 6. sealing device of mechanical equipment according to claim 1, which is characterized in that the fixed seat（4）Two
Side is symmetrically installed with locating rod, tube body（1）Both sides inner wall on symmetrically offer the locating slot that top side is opening, two are fixed
One end that position bar is located remotely from each other is slidably mounted on respectively in two locating slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721605274.9U CN207554794U (en) | 2017-11-27 | 2017-11-27 | A kind of sealing device of mechanical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721605274.9U CN207554794U (en) | 2017-11-27 | 2017-11-27 | A kind of sealing device of mechanical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207554794U true CN207554794U (en) | 2018-06-29 |
Family
ID=62677459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721605274.9U Expired - Fee Related CN207554794U (en) | 2017-11-27 | 2017-11-27 | A kind of sealing device of mechanical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207554794U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111082581A (en) * | 2019-12-06 | 2020-04-28 | 温州东鑫机电有限公司 | A sealing structure for the shell and the shell cover of an air conditioner motor |
| CN111927958A (en) * | 2020-08-03 | 2020-11-13 | 江苏圣泰阀门有限公司 | Low-temperature lengthened stop valve |
| CN112172738A (en) * | 2020-11-12 | 2021-01-05 | 安徽登冠新能源电动车科技有限公司 | An anti-theft alarm device for a sightseeing electric vehicle |
| CN113290208A (en) * | 2021-04-29 | 2021-08-24 | 无锡市华佩机械制造有限公司 | Sand-tight shooting plate device for casting shooting core |
| CN113767880A (en) * | 2021-08-23 | 2021-12-10 | 许永凤 | Conveniently get shrimp catching cage of shrimp |
| CN114644969A (en) * | 2022-03-23 | 2022-06-21 | 山东百脉泉酒业股份有限公司 | Fermentation equipment of white spirit microorganism |
-
2017
- 2017-11-27 CN CN201721605274.9U patent/CN207554794U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111082581A (en) * | 2019-12-06 | 2020-04-28 | 温州东鑫机电有限公司 | A sealing structure for the shell and the shell cover of an air conditioner motor |
| CN111927958A (en) * | 2020-08-03 | 2020-11-13 | 江苏圣泰阀门有限公司 | Low-temperature lengthened stop valve |
| CN112172738A (en) * | 2020-11-12 | 2021-01-05 | 安徽登冠新能源电动车科技有限公司 | An anti-theft alarm device for a sightseeing electric vehicle |
| CN113290208A (en) * | 2021-04-29 | 2021-08-24 | 无锡市华佩机械制造有限公司 | Sand-tight shooting plate device for casting shooting core |
| CN113767880A (en) * | 2021-08-23 | 2021-12-10 | 许永凤 | Conveniently get shrimp catching cage of shrimp |
| CN113767880B (en) * | 2021-08-23 | 2023-08-11 | 南京领易科技有限公司 | Shrimp catching cage convenient for taking shrimps |
| CN114644969A (en) * | 2022-03-23 | 2022-06-21 | 山东百脉泉酒业股份有限公司 | Fermentation equipment of white spirit microorganism |
| CN114644969B (en) * | 2022-03-23 | 2024-04-30 | 山东百脉泉酒业股份有限公司 | Fermentation equipment of white spirit microorganism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20201127 |