CN209551032U - A kind of mechanical sealing static ring press fitting graphite grazing loop device - Google Patents
A kind of mechanical sealing static ring press fitting graphite grazing loop device Download PDFInfo
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- CN209551032U CN209551032U CN201821745791.0U CN201821745791U CN209551032U CN 209551032 U CN209551032 U CN 209551032U CN 201821745791 U CN201821745791 U CN 201821745791U CN 209551032 U CN209551032 U CN 209551032U
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- loop device
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Abstract
The utility model discloses a kind of mechanical sealing static rings to be pressed graphite grazing loop device, including bottom plate and top plate, the top plate is connected and fixed by several fixed links with bottom plate, and a pressing plate is arranged in parallel between the top plate and bottom plate, which is connected with fixed link and can slide up and down along fixed link；Stationary seat is installed on the pressing plate, which is equipped with graphite-seal ring and cushion block, contact cushion block and stationary seat above and below the graphite-seal ring, is equipped with jack on the bottom plate, contact pressing plate at the top of the jack.It has the following advantages: the utility model passes through the upward lifting band dynamic pressure plate upward sliding of control jack, graphite-seal ring is pressed into stationary seat by cooperation cushion block and top plate, it is hardly damaged graphite-seal ring during press fitting, whole installation process is steady, quick, the sealing ring for capableing of, quality big to size weight is pressed, the reliability and assembling speed of installation are improved, it is time saving and energy saving.
Description
Technical field
The utility model relates to a kind of mechanical sealing static rings to be pressed graphite grazing loop device.
Background technique
When assembling stationary seat, need for sealing ring to be pressed into stationary seat, and guarantee sealing ring and stationary seat
It fits closely.Since sealing ring is equipped with soft graphite, during press fitting, graphite is easily damaged.Application No. is
201220335930.9 Chinese patent proposes " a kind of monoblock pump stationary seat pressure stationary ring mold " comprising stationary seat, graphite
Stationary ring, pressing plate, the pressing plate middle part are equipped with jackscrew, and nut is equipped at the top of jackscrew, and the bottom of jackscrew is equipped with briquetting, goes back on pressing plate
If there are two lead screw, which is separately positioned on the both ends of jackscrew.When being pressed to sealed graphite stationary ring, by twisting
Dynamic jackscrew contact briquetting, and persistently turn jackscrew and fit closely graphite stationary ring and stationary seat end face, using the quiet of this structure
Ring seat presses stationary ring mold, although installation process is more simple, convenient, is turned jackscrew by then passing through and is pressed down against briquetting,
So that graphite stationary ring is bonded with stationary seat end face, big to size, quality weight sealing ring is not simply failed to and is pressed, and is passed through
It is time-consuming and laborious that manpower turns jackscrew.
Utility model content
The utility model provides a kind of mechanical sealing static ring press fitting graphite grazing loop device, and which overcome in background technique
?.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of mechanical sealing static ring press fitting graphite grazing loop device, including bottom plate and top plate, the top plate pass through several fixations
Bar is connected and fixed with the bottom plate, and a pressing plate is arranged in parallel between the top plate and bottom plate, which is connected with fixed link
And it can be slided up and down along the fixed link；
One stationary seat is installed, which is equipped with graphite-seal ring and cushion block, the graphite grazing on the pressing plate
Ring cushion block and stationary seat described in contact up and down are equipped with a jack on the bottom plate, pressing plate described in contact at the top of the jack,
Pushing up pressing plate by the jack drives top plate described in the contact of the cushion block top the graphite-seal ring to be pressed
Into in the stationary seat.
In preferred embodiment, the lifting capacity of the jack is 10 tons.
In preferred embodiment, the fixed link is four, is all provided with that there are four mounting holes on the bottom plate and pressing plate, described solid
Fixed pole is adapted to grafting into the mounting hole with the fixation bottom plate and top plate.
In preferred embodiment, the bottom plate and top plate are rectangular slab.
It in preferred embodiment, is set on the pressing plate there are four connecting hole, the fixed link, which runs through, connects four connecting holes.
Further include several lock screws in preferred embodiment, the mounting hole and described is stretched out at the top of the fixed link
Screw thread is equipped at the top of fixed link, the lock screw is bolted at the top of the fixed link by screw thread.
In preferred embodiment, hook is equipped in the middle part of the top plate.
1, the utility model cooperates cushion block and top plate by stone by the upward lifting band dynamic pressure plate upward sliding of control jack
Black sealing ring is pressed into stationary seat, so that graphite-seal ring is hardly damaged during press fitting, graphite-seal ring and stationary seat
It is not susceptible to leak at sealing, whole installation process is steady, quick, can not only big to size, quality weight sealing ring progress
Press fitting, and the reliability and assembling speed of installation are improved, it is time saving and energy saving.
2, locked at the top of fixed link using lock screw, in jack lifting, after ensure that cushion block contact top plate
Top plate is fixed, and graphite-seal ring is pressed into stationary seat by guarantee.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the front view of the utility model；
Fig. 2 is the top view of the utility model.
Specific embodiment
Embodiment:
Fig. 1 and Fig. 2, a kind of mechanical sealing static ring press fitting graphite grazing loop device, including bottom plate 1 and top plate 2 are please referred to, it should
Bottom plate 1 and top plate 2 are rectangular slab.
The top plate 2 is connected and fixed by several fixed links 3 with the bottom plate 1, is put down between the top plate 2 and bottom plate 1
Row is provided with a pressing plate 4, and the pressing plate 4 is rectangular slab, which is connected with fixed link 3 and can be along about 3 fixed link
Sliding.
In the present embodiment, the fixed link 3 is four, is all provided with that there are four mounting holes 5 on the bottom plate 1 and pressing plate 4, described
Fixed link 3 is adapted to grafting into the mounting hole 5 with the fixation bottom plate 1 and top plate 2.
In the present embodiment, set on the pressing plate 4 there are four connecting hole (not shown), the fixed link should through connection
Four connecting holes.
In specific structure, a stationary seat 41 is installed on the pressing plate 4, which is equipped with 42 He of graphite-seal ring
Cushion block 43, cushion block 43 and stationary seat 41 described in about 42 contact of graphite-seal ring.A jack is installed on the bottom plate 1
6, pressing plate described in the 6 top contact of jack pushes up pressing plate 4 by the jack 6 and drives and pushes up at the top of the cushion block 43
To the top plate 2 being pressed the graphite-seal ring 42 into the stationary seat 41.
The utility model cooperates cushion block 43 and top plate 2 by the control upward lifting of jack 6 band 4 upward sliding of dynamic pressure plate
Graphite-seal ring 42 is pressed into stationary seat 41, so that graphite-seal ring 42 is hardly damaged during press fitting, graphite grazing
It is not susceptible to leak at ring 42 and 41 sealing of stationary seat, whole installation process is steady, quick, can not only, quality big to size
The graphite-seal ring of weight is pressed, and improves the reliability and assembling speed of installation, time saving and energy saving.
In the present embodiment, the lifting capacity of the jack 6 is 10 tons.
The utility model further includes four lock screws 7, and the mounting hole 5 and described solid is stretched out at the top of the fixed link 3
Screw thread is equipped at the top of fixed pole 3, the lock screw 7 is bolted in 3 top of fixed link, in 6 lifting of jack, ensure that pad
Top plate is fixed after 43 contact top plate 2 of block, and graphite-seal ring 42 is pressed into stationary seat 41 by guarantee.
In addition, hook 21 is equipped in the middle part of the top plate 2, it, can be by device by hook 21 since device volume quality is larger
It is carried, it is convenient and efficient.
The above, only the utility model preferred embodiment, therefore, it cannot be limited according to, and the utility model is implemented
It is practical new to should still belong to this for range, i.e., equivalent changes and modifications made according to the scope of the patent of the utility model and the content of the manual
In the range of type covers.
Claims (7)
1. a kind of mechanical sealing static ring is pressed graphite grazing loop device, including bottom plate and top plate, it is characterised in that: the top plate passes through
Several fixed links are connected and fixed with the bottom plate, and a pressing plate is arranged in parallel between the top plate and bottom plate, the pressing plate and fixation
Bar is connected and can slide up and down along the fixed link；
One stationary seat is installed, which is equipped with graphite-seal ring and cushion block, on the graphite-seal ring on the pressing plate
Cushion block and stationary seat described in lower contact are equipped with a jack on the bottom plate, and pressing plate described in contact, passes through at the top of the jack
The jack pushes up pressing plate and drives top plate described in the contact of the cushion block top being pressed the graphite-seal ring into institute
It states in stationary seat.
2. a kind of mechanical sealing static ring according to claim 1 is pressed graphite grazing loop device, it is characterised in that: described thousand
The lifting capacity on jin top is 10 tons.
3. a kind of mechanical sealing static ring according to claim 1 is pressed graphite grazing loop device, it is characterised in that: described solid
Fixed pole is four, is all provided on the bottom plate and pressing plate there are four mounting hole, the fixed link be adapted to grafting into the mounting hole with
The fixed bottom plate and top plate.
4. a kind of mechanical sealing static ring according to claim 3 is pressed graphite grazing loop device, it is characterised in that: the bottom
Plate and top plate are rectangular slab.
5. a kind of mechanical sealing static ring according to claim 1 is pressed graphite grazing loop device, it is characterised in that: the pressure
It is set on plate there are four connecting hole, the fixed link, which runs through, connects four connecting holes.
6. a kind of mechanical sealing static ring according to claim 3 is pressed graphite grazing loop device, it is characterised in that: further include
Several lock screws, the fixed link top, which is stretched out, is equipped with screw thread, the locking at the top of the mounting hole and the fixed link
Nut is bolted at the top of the fixed link by screw thread.
7. a kind of mechanical sealing static ring according to claim 1 is pressed graphite grazing loop device, it is characterised in that: the top
Hook is equipped in the middle part of plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821745791.0U CN209551032U (en) | 2018-10-26 | 2018-10-26 | A kind of mechanical sealing static ring press fitting graphite grazing loop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821745791.0U CN209551032U (en) | 2018-10-26 | 2018-10-26 | A kind of mechanical sealing static ring press fitting graphite grazing loop device |
Publications (1)
| Publication Number | Publication Date |
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| CN209551032U true CN209551032U (en) | 2019-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821745791.0U Active CN209551032U (en) | 2018-10-26 | 2018-10-26 | A kind of mechanical sealing static ring press fitting graphite grazing loop device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660252A (en) * | 2020-05-25 | 2020-09-15 | 郑州机械研究所有限公司 | Planet carrier positioning pin pulling-out method |
-
2018
- 2018-10-26 CN CN201821745791.0U patent/CN209551032U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660252A (en) * | 2020-05-25 | 2020-09-15 | 郑州机械研究所有限公司 | Planet carrier positioning pin pulling-out method |
| CN111660252B (en) * | 2020-05-25 | 2021-10-01 | 郑州机械研究所有限公司 | Planet carrier positioning pin pulling-out method |
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