CN206017244U - Carbocyclic ring packing component - Google Patents
Carbocyclic ring packing component Download PDFInfo
- Publication number
- CN206017244U CN206017244U CN201620787039.7U CN201620787039U CN206017244U CN 206017244 U CN206017244 U CN 206017244U CN 201620787039 U CN201620787039 U CN 201620787039U CN 206017244 U CN206017244 U CN 206017244U
- Authority
- CN
- China
- Prior art keywords
- carbocyclic ring
- hemizonid
- placing trough
- packing component
- bolt
- 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
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a kind of carbocyclic ring packing component, fixing for carbocyclic ring loosely causes to seal bad problem, provide technical scheme below, including two hemizonids and carbocyclic ring, the interior of hemizonid is provided with for placing the placing trough of carbocyclic ring, if be threaded with hemizonid from the outside of hemizonid being through in placing trough and being mutually butted on the bolt stem of carbocyclic ring along side;The placing trough along side in semi-ring body is provided around on hemizonid, carbocyclic ring is in placing trough, the bolt being through to placing trough in is threaded with from the outside of hemizonid on hemizonid, the screw rod end of bolt is mutually butted on carbocyclic ring, further compress jointly carbocyclic ring with the inwall of placing trough to fix carbocyclic ring, avoid carbocyclic ring rotate under the drive of axle then with placing trough produce sliding friction cause itself damage, reduce the abrasion of carbocyclic ring, so as to have more preferable and more longlasting sealing effectiveness, while having the convenient effect of installation and removal.
Description
Technical field
This utility model is related to a kind of sealing member, more specifically, it relates to a kind of carbocyclic ring packing component.
Background technology
Centrifugal compressor is that one kind passes through impeller to gas work done, is risen using centrifugation in the runner of impeller and diffuser
Pressure effect and reduction of speed diffusion action convert mechanical energy into the device of the pressure energy of gas, and centrifugal compressor generally uses carbocyclic ring vapour
Sealing assembly is sealed.
For example, a kind of carbocyclic ring carbocyclic ring packing component on market, with reference to Fig. 1, it includes split semi-ring 3, split semi-ring 3
The side wall of internal ring is provided with groove 31, is embedded with carbocyclic ring body 4 in groove, and carbocyclic ring body 4 is mutually butted on the side wall of axle so as to realizing sealing.
Although this carbocyclic ring carbocyclic ring packing component can be realized sealing, when axle is rotated, due to the carbocyclic ring body 4 in groove 31
Contact with the side wall of axle, and carbocyclic ring body 4 is embedded in placing trough and fixes not firm enough, carbocyclic ring body 4 will under the drive of axle
Appear in the phenomenon rotated in groove 31, between carbocyclic ring body 4 and groove 31, constantly produce friction, so carbocyclic ring body 4 due to friction by
Gradually abrasion diminishes, even damages, and have impact on the service life of carbocyclic ring body 4, therefore needs improvement badly.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide and a kind of can seal lasting carbocyclic ring
Packing component.
For achieving the above object, this utility model provides following technical scheme:
A kind of carbocyclic ring packing component, including two hemizonids and carbocyclic ring, be provided with the inside of each hemizonid for
The placing trough of carbocyclic ring is placed, is threaded with from the outside of hemizonid on each hemizonid and is through in placing trough and and carbocyclic ring
Abut fixed some screw elements.
Using above-mentioned technical proposal, carbocyclic ring packing component is split up into two hemizonids, two hemizonid docking from centre
Fixed such that it is able to easily to be mounted and dismounted, and the placing trough being provided around on hemizonid in semi-ring body along side,
Carbocyclic ring is threaded with hemizonid, in placing trough, the bolt being through in placing trough from the outside of hemizonid, revolves
Turn bolt, make the screw rod end of bolt mutually be butted on carbocyclic ring, and then compress jointly carbocyclic ring with the inwall of placing trough to be fixed on carbocyclic ring
In placing trough, it is to avoid carbocyclic ring is rotated in the drive of axle and itself damaged, and is reduced
The abrasion of carbocyclic ring, so as to have more preferable and more longlasting sealing effectiveness, while screw thread abuts fixed mode has peace installation and dismantling
Unload convenient effect.
Preferably, each hemizonid is axially arranged with the first screwed hole being through in placing trough along hemizonid, described
Screw element is mutually butted on the first bolt on carbocyclic ring after including wearing the first screwed hole.
Using above-mentioned technical proposal, the threaded one end in hemizonid axial direction is connected with the first bolt, the first bolt wear into
After in placing trough, the side wall axial with carbocyclic ring offsets, and then compresses jointly carbocyclic ring with the inwall of placing trough and be fixed on carbocyclic ring and put
Put in groove, prevent carbocyclic ring from rotating in placing trough due to the friction of axle and drive, sliding between carbocyclic ring and hemizonid so as to avoid
The abrasion that dynamic friction brings so that carbocyclic ring packing component can have more longlasting sealing property, additionally, the first bolt is to carbocyclic ring
With power vertically, there is no component in the radial direction of carbocyclic ring, so aggravate will not the friction between carbocyclic ring and axle, it is to avoid carbocyclic ring
Abrasion and affect sealing property.
Preferably, the inwall of the placing trough is formed around with the limit abutted with the internal ring wall of carbocyclic ring along the axis of hemizonid
Position ring.
Using above-mentioned technical proposal, after carbocyclic ring is installed in placing trough, the inwall of placing trough can mutually be butted on carbocyclic ring restriction
Carbocyclic ring is displaced outwardly, and in placing trough is connected with the spacing ring around carbocyclic ring along side, and spacing ring is mutually butted on carbocyclic ring
Inner side further limits carbocyclic ring and moves inward, so as to pass through the inwall of placing trough and the collective effect of spacing ring so that carbocyclic ring is consolidated
Be fixed in placing trough.
Preferably, be radially provided with second screw thread that be through to placing trough in of the side wall of each hemizonid along hemizonid
Hole, the screw element are mutually butted on the second bolt on carbocyclic ring after including wearing the second screwed hole.
Using above-mentioned technical proposal, the radial direction along hemizonid on the side wall of hemizonid is threaded with the second bolt, the
Two bolts are mutually butted on carbocyclic ring after wearing in placing trough, and then compress jointly carbocyclic ring with spacing ring and fix carbocyclic ring and more steady
Gu, prevent carbocyclic ring due to the friction of axle and rotate in placing trough under driving, slide between carbocyclic ring and hemizonid so as to avoid
The abrasion that friction brings so that carbocyclic ring packing component has more longlasting sealing effectiveness.
Preferably, each hemizonid includes planar ends, and the planar ends are provided with close placing trough one end and supply instrument
Stretch into dismantle the groove of carbocyclic ring.
Using above-mentioned technical proposal, the relative side of each hemizonid is provided with planar ends, and carbocyclic ring is installed in placing trough
Afterwards, the two ends of carbocyclic ring are alignd with planar ends, and now, as the two ends of carbocyclic ring are concordant with planar ends, carbocyclic ring is fully located at placement
In groove, dismounting is more difficult, and is provided with groove on the outside of the joint of planar ends Yu placing trough one end, in dismounting, pliers
Can put in and one end of carbocyclic ring is clamped in groove outwards be pulled down, dismantle more convenient.
Preferably, each planar ends are provided with the projection with the groove male-female engagement of another hemizonid.
Using above-mentioned technical proposal, in the planar ends of a hemizonid, groove is provided with, in the planar ends of another hemizonid
The projection of insertion groove is provided with, when hemizonid is installed, the planar ends of two hemizonids are relative first, then two semi-ring body phases
Mutually near offseting up to planar ends, in the process, gradually grafting is entered on another hemizonid the projection on a hemizonid
Groove in, and groove is identical with bump size, and only alignment could be installed so that the installation of two hemizonids is more accurate,
And cause two semi-rings to interfix more stable after the embedded groove of projection.
Preferably, the fixed threaded components for two hemizonids that are screwed are provided with two hemizonids.
Using above-mentioned technical proposal, be equipped with the side wall of two hemizonids be through to planar ends through screwed hole,
After fixing bolt is worn to the planar ends of the hemizonid from the side wall of a hemizonid, then wear through the planar ends of another hemizonid
Enter rear thread to be connected on the hemizonid, realize being fixedly secured for two hemizonids, due to bolt two hemizonids of effect tightly
It is affixed, and under the running through at bolt screw rod end, two hemizonids cannot be equally being moved perpendicular to the direction of screw rod.
Preferably, each hemizonid is axially arranged with for fixing the screwed hole seat of carbocyclic ring packing component along which.
Using above-mentioned technical proposal, screwed hole seat is provided with hemizonid side vertically, such that it is able to incite somebody to action by bolt
Carbocyclic ring air seal component is fixed on the firm of desired location, enhanced convenience, and fixation.
Preferably, the lateral wall of the hemizonid is surrounded with the locating slot of the formation that is recessed along hemizonid in the radial direction.
Using above-mentioned technical proposal, fixing groove is provided with the lateral wall of hemizonid, and fixing groove is around semi-ring body sidewall
One week, fixing groove was available for band to be disposed therein two hemizonids waling tightly, so as to fix two hemizonids more
Plus it is firm.
In sum, this utility model has the advantages that:
1. the bolt being through in placing trough, the screw rod end of bolt are threaded with hemizonid from the outside of hemizonid
Mutually be butted on carbocyclic ring, and then carbocyclic ring compressed jointly with the inwall of placing trough carbocyclic ring is fixed, it is to avoid carbocyclic ring is under the drive of axle
Rotate to cause with placing trough generation sliding friction then and itself damage, reduce the abrasion of carbocyclic ring, so as to having more preferably and more holding
Long sealing effectiveness, while have the convenient effect of installation and removal;
2. groove is provided with the outside of the joint of planar ends Yu placing trough one end, in dismounting, instrument can put in recessed
The one end for clamping carbocyclic ring in groove is outwards pulled down, and dismantles more convenient;
3. in the groove that the projection grafting on a hemizonid is entered on another hemizonid, and groove and bump size phase
With only alignment could be installed so that the installation of two hemizonids is more accurate, and cause two semi-rings after the embedded groove of projection
Interfix more stable.
Description of the drawings
Structural representations of the Fig. 1 for prior art;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is exploded perspective view of the present utility model;
Fig. 4 is the enlarged diagram in A portions in Fig. 3.
In figure:1st, hemizonid;11st, placing trough;111st, spacing ring;12nd, the first screwed hole;121st, the first bolt;13rd, second
Screwed hole;131st, the second bolt;14th, planar ends;15th, groove;16th, projection;17th, fixing bolt;18th, screwed hole seat;19th, fixed
Groove;2nd, carbocyclic ring;3rd, split semi-ring;31st, groove;4th, carbocyclic ring body;5th, screw element.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment, this utility model is described in detail.
A kind of carbocyclic ring packing component, with reference to Fig. 2 to Fig. 4, including two shape size identical hemizonids 1 and carbocyclic ring 2,
Two hemizonids 1 can be combined into a complete annular, and the inner side of each hemizonid 1 is all provided with the internal ring wall concave shape of oriented hemizonid 1
Into placing trough 11, two placing troughs 11 are located at the top and the bottom of 1 internal ring of hemizonid respectively, and semiorbicular carbocyclic ring 2 is installed in placing
In groove 11.
The screw element 5 that be through to placing trough 11 in, screw element 5 are threaded with from the outside of hemizonid 1 on each hemizonid 1
Carbocyclic ring 2 is abutted and is fixed in placing trough 11, hemizonid 1 is axially arranged with the first screwed hole being through in placing trough 11 along which
12, screw element 5 includes wearing the first bolt 121 in the first screwed hole 12, and the screw rod end of the first bolt 121 is mutually butted on carbocyclic ring 2,
Additionally, hemizonid 1 is radially provided with the second screwed hole 13 being through in placing trough 11, screw element 5 also includes being located in
The second bolt 131 in two screwed holes 13, the screw rod end of the second bolt 131 are mutually butted on carbocyclic ring 2, the first bolt 121 and the second spiral shell
The screw rod end of bolt 131 is homogeneously butted on carbocyclic ring 2, and screw element compresses carbocyclic ring 2 to carbocyclic ring 2 with upwards jointly with the inwall of placing trough 11
With downward power, when carbocyclic ring 2 has, under the drive of axle, the trend for rotating, the inwall of screw element and groove jointly to carbocyclic ring 2 with
The stiction for preventing which from rotating, so that fix carbocyclic ring 2.
With reference to Fig. 3 and Fig. 4, on hemizonid 1 on the inwall of placing trough 11 integrally connected restraining position ring block 111, spacing ring
111 along hemizonid 1 axis around and be mutually butted on the internal ring wall of carbocyclic ring 2, spacing ring 111 is from convex on the inwall of placing trough 11
Rise and height of projection for 11 internal diameter of placing trough a quarter, spacing ring 111 is mutually butted on the interior edge of carbocyclic ring 2 while placing trough 11
Inwall is mutually butted on other side walls of carbocyclic ring 2, so as to carbocyclic ring 2 is fixed in hemizonid 1.
With reference to Fig. 3 and Fig. 4, the side relative to another hemizonid 1 of each hemizonid 1 is equipped with planar ends 14,
Groove 15 is provided with the outside of planar ends 14 and the joint of 11 one end of placing trough, the depth of groove 15 is large enough to hold pliers with size
Stretch into and one end of carbocyclic ring 2 is clamped, additionally, the convex of insertion groove 15 is provided with the planar ends 14 of relative another hemizonid 1
Block 16, projection 16 are similarly positioned in the planar ends 14 of another hemizonid 1 and the outside of the joint of placing trough 11.
With reference to Fig. 3 and Fig. 4, be equipped with the side wall of two hemizonids 1 be through to planar ends 14 through screwed hole,
After fixing bolt 17 is worn to the planar ends 14 of the hemizonid 1 from the side wall of a hemizonid 1, then through another hemizonid 1
Planar ends 14 penetrate rear thread and are connected on the hemizonid 1, realize being fixedly secured for two hemizonids 1.
With reference to Fig. 3 and Fig. 4, be provided with the side wall of two 1 axial directions of hemizonid and fixed screwed hole seat worn for bolt
18,2 black box of carbocyclic ring can be fixed on the position of needs then by bolt, additionally, semi-ring is provided around on hemizonid 1
The fixing groove 19 of 1 lateral wall of body, fixing groove 19 are available for being provided with band, and band tightly wales two semicircular ring in fixing groove 19.
The installation of the present embodiment and the course of work:
With reference to Fig. 2 to Fig. 4, when carbocyclic ring packing component is installed, first by one end alignment hemizonid of semiorbicular carbocyclic ring 2
Carbocyclic ring 2 is gradually pushed by one end of the placing trough 11 on 1, the internal diameter then along placing trough 11, to two ends and the plane of carbocyclic ring 2
Hold 14 concordant when, carbocyclic ring 2 has been fully located in placing trough 11, is then screwed in the first bolt 121 along the first screwed hole 12, extremely
Stop turn when the screw rod end of the first bolt 121 is mutually butted on carbocyclic ring 2, additionally, the second bolt 131 is fixed on the by same mode
In two screwed holes 13, the screw rod end of the first bolt 121 and the second bolt 131 is homogeneously butted on carbocyclic ring 2, in being total to for 11 side wall of placing trough
Carbocyclic ring 2 is fixed in placing trough 11 under same-action.
After carbocyclic ring 2 is respectively mounted in the placing trough 11 of two hemizonids 1, then by the planar ends 14 of two hemizonids 1
Align, close to each other installed, the fixture block to the planar ends 14 of a hemizonid 1 is inserted entirely into another hemizonid 1
Planar ends 14 on draw-in groove in after, two hemizonids 1 are docked accurately, now, and fixing bolt 17 is passed through on 1 side wall of hemizonid
After the planar ends 14 of screwed hole to the hemizonid 1, then penetrate rear thread and be connected in this through the planar ends 14 of another hemizonid 1
On hemizonid 1, the fixation of two hemizonids 1 is realized;Additionally, being provided around the fixing groove of 1 lateral wall of hemizonid on hemizonid 1
19, when needed, fixing groove 19 is available for being provided with band, and band tightly wales two semicircular ring in fixing groove 19, can be more
Firm fixes two hemizonids 1.
Be provided with the side wall of two 1 axial directions of hemizonid and fixed screwed hole seat 18 worn for bolt, can pass through then
2 black box of carbocyclic ring is fixed on bolt the position for needing to be sealed.
After carbocyclic ring packing component is on machine, the axle of sealing is needed to be located in the endoporus of hemizonid 1, carbocyclic ring 2
The sidewall contact of interior edge and axle, is lubricated due to carbocyclic ring 2, wear-resisting and preferable sealing characteristics, can be good at the end for sealing up axle
Portion, when axle is rotated, as carbocyclic ring 2 is fixed in placing trough 11, will not be rotated due to the drive of axle, while in placing trough 11
The interior side wall for being contacted with axle for being provided with the spacing ring 111 for being mutually butted on carbocyclic ring 2 along side, can effectively limiting 2 tension of carbocyclic ring.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of without departing from this utility model principle and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (9)
1. a kind of carbocyclic ring packing component, including two hemizonids (1) and carbocyclic ring (2), sets on the inside of each hemizonid (1)
Have for placing the placing trough (11) of carbocyclic ring (2), it is characterized in that:It is threaded with from hemizonid on each the hemizonid (1)
(1) some screw elements of fixation are through in placing trough (11) and are abutted with carbocyclic ring (2) on the outside of(5).
2. carbocyclic ring packing component according to claim 1, is characterized in that:Each the hemizonid (1) is along hemizonid (1) axle
To the first screwed hole (12) for being through in placing trough (11) is provided with, the screw element includes wearing the first screwed hole (12) phase afterwards
The first bolt (121) being butted on carbocyclic ring (2).
3. carbocyclic ring packing component according to claim 1, is characterized in that:The inwall of placing trough (11) is along hemizonid
(1) axis is formed around with the spacing ring (111) abutted with the internal ring wall of carbocyclic ring (2).
4. carbocyclic ring packing component according to claim 3, is characterized in that:The side wall of each hemizonid (1) is along semi-ring
Body (1) is radially provided with the second screwed hole (13) being through in placing trough (11), and the screw element includes wearing the second screw thread
The second bolt (131) being mutually butted on behind hole (13) on carbocyclic ring (2).
5. carbocyclic ring packing component according to claim 1, is characterized in that:Each the hemizonid (1) includes planar ends
(14), planar ends (14) are stretched into dismantle the groove (15) of carbocyclic ring (2) for instrument being provided near placing trough (11) one end.
6. carbocyclic ring packing component according to claim 5, is characterized in that:Each the planar ends (14) be provided with another
The projection (16) of groove (15) male-female engagement of hemizonid (1).
7. carbocyclic ring packing component according to claim 1, is characterized in that:Be provided with two hemizonid (1) for
Be screwed the fixed threaded components of two hemizonids (1).
8. carbocyclic ring packing component according to claim 1, is characterized in that:Each the hemizonid (1) is axially arranged with along which
For fixing the screwed hole seat (18) of carbocyclic ring packing component.
9. carbocyclic ring packing component according to claim 1, is characterized in that:The lateral wall of hemizonid (1) is surrounded with edge
Hemizonid (1) is recessed the locating slot (31) of formation in the radial direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620787039.7U CN206017244U (en) | 2016-07-21 | 2016-07-21 | Carbocyclic ring packing component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620787039.7U CN206017244U (en) | 2016-07-21 | 2016-07-21 | Carbocyclic ring packing component |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206017244U true CN206017244U (en) | 2017-03-15 |
Family
ID=58245151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620787039.7U Expired - Fee Related CN206017244U (en) | 2016-07-21 | 2016-07-21 | Carbocyclic ring packing component |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206017244U (en) |
-
2016
- 2016-07-21 CN CN201620787039.7U patent/CN206017244U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201563016U (en) | Motor | |
CN201541167U (en) | Motor | |
KR0159043B1 (en) | Hydrodynamic pivoted pad bearing assembly for a reactor coolant pump | |
CN103075201B (en) | turbine cover plate assembly | |
JP2013036387A (en) | Jig for rotary machine and method for transporting rotary machine | |
CN206017244U (en) | Carbocyclic ring packing component | |
CN109352373A (en) | A kind of adjustable multi-functional electronic product machining fixture | |
CN201478950U (en) | Motor with sensor | |
CN203554134U (en) | Motor | |
US20220200381A1 (en) | Rotor of motor, method for maintaining rotor of motor, motor and wind-power electric generator set | |
CN207818810U (en) | A kind of battery core machinery rubs tack | |
WO2023092804A1 (en) | Electric motor capable of realizing bearing protection | |
CN215185479U (en) | Aerify cabinet and load switch sealing device thereof | |
CN202814050U (en) | Rotary kiln and combined sealing device thereof | |
CN106537004A (en) | Sealing device | |
CN106979332B (en) | A kind of mechanical seal position-limit mechanism | |
CN208417526U (en) | A kind of floating-ring seal structure of horizontal spiral discharge sedimentation centrifuge | |
CN209296881U (en) | A kind of new energy rotor mechanism for testing under high-speed condition | |
US9518610B2 (en) | Load coupling and method for adjusting torsional natural frequency of power train | |
CN202719036U (en) | Spindle rear cover bearing aligning mechanism | |
CN103097781B (en) | Cartridge seal and comprise its pump assembly | |
CN220081956U (en) | Sealing and ash preventing structure of bearing box of rotary packaging machine | |
CN102639910A (en) | Mechanical seal | |
CN104632702A (en) | Synchronous transmission mechanism for air inlet guide vanes of axial flow air compressor | |
CN204802960U (en) | Spiral cover head |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
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: 20170315 Termination date: 20170721 |