CN204785217U - Novel connect - Google Patents
Novel connect Download PDFInfo
- Publication number
- CN204785217U CN204785217U CN201520515302.2U CN201520515302U CN204785217U CN 204785217 U CN204785217 U CN 204785217U CN 201520515302 U CN201520515302 U CN 201520515302U CN 204785217 U CN204785217 U CN 204785217U
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- CN
- China
- Prior art keywords
- orifice
- boss
- hole
- piece
- cover
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- 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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- Valve Housings (AREA)
- Joints Allowing Movement (AREA)
Abstract
The utility model relates to a compensation sealing joint, including first joint piece, the second connects the piece, the sealing washer, the annular knurl cover, nine hole pieces, six little hole pieces and flat cover, first joint piece is accepted the second and is connected the piece, the second connects the nine hole piece left ends of valve body spare grafting on the piece, the outside cover of nine hole pieces has the annular knurl cover that is used for fixed steel ball, six little hole pieces are accepted to nine hole piece right -hand members, six little hole piece left ends are equipped with the post core, be equipped with the inclined plane boss of closely laminating with nine hole piece junctions on the post core, post core right -hand member is equipped with fluid pipeline, form sealed slot between fluid pipeline and the inclined plane boss, the last hole that supplies the fluid to pass through that is equipped with of fluid pipeline, flat cover is connected to nine hole piece right -hand members, contact department of sealed boss and nine hole pieces is arranged in to the sealing washer, the sealed ditch inslot of six little hole pieces. The utility model discloses an advantage embodies: it is sealed to have the self compensating formula, reaches stronger sealed effect.
Description
Technical field
The utility model relates to a kind of hydraulic joint, is specifically related to a kind of Novel joint.
Background technique
Along with industrial society constantly develops, the every field of hydraulic product in social life, production is more and more utilized, as metallurgy, boats and ships, military project, fire-fighting, aviation, railway, medical treatment, electric power, oil, engineering machinery, building machinery, farm machinery etc.
Hydraulic product has following feature: 1. power is strong; 2. pollution-free, noise is little; 3. volume is little; 4. purposes is wide.
Hydraulic product main composition is: 1. power source (hand pump, motor-drive pump, motor pump, Gas-liquid pump); 2. hydraulic pipe line (transmission channel of working medium and power); 3. hydraulic element; 4. work is first-class.
Wherein hydraulic element (rapid pipe joint) play a part indispensable in whole hydraulic system, easy to connect, quick, flexible, safe, reliable between various hydraulic pipe line equipment.
But hydraulic joint sealing effect of the prior art can not meet use, and dismounting trouble, maintenance cost is large.
Model utility content
The purpose of this utility model is for deficiency of the prior art, provides the self-compensation sealed joint of a kind of low maintenance cost and good sealing effect.
For achieving the above object, the utility model discloses following technological scheme:
A kind of Novel joint, comprise the first adapter piece, second adapter piece, seal ring, annular knurl cover, nine orifice, little six orifice and flat cover, first adapter piece left end is provided with the first outside thread head, right-hand member is provided with the first regular hexagon and screws boss, first regular hexagon screws boss and is provided with tapped hole, tapped hole accepts the second outside thread head on the second adapter piece, second outside thread head right-hand member is provided with the second regular hexagon and screws boss, second regular hexagon screws boss right-hand member and is provided with valve body part, valve body part is provided with steel ball groove, valve body part right-hand member is provided with seal boss, valve body part grafting nine orifice left end, steel ball is provided with in the hole of nine orifice, steel ball is placed in steel ball groove, nine orifice outer cover have the annular knurl cover for stationary balls, nine orifice right-hand members accept little six orifice, little six orifice left ends are provided with post core, post core is provided with the inclined-plane boss fitted tightly with nine orifice junction points, post core right-hand member is provided with fluid circuit, sealed groove is formed between fluid circuit and inclined-plane boss, fluid circuit is provided with the hole passed through for fluid, nine orifice right-hand members are provided with outside thread, outside thread connection flat cover, seal ring is placed in the contacting point of seal boss and nine orifice, in the sealed groove of little six orifice.
Further, described annular knurl cover outer surface intermediate portion is provided with groove.
Further, described annular knurl cover outer surface top and the bottom are pressed with reticulate pattern.
Further, described fluid circuit is provided with annular slope, and the hole passed through for fluid is located on annular slope.
Further, described totally 6, the hole passed through for fluid, annularly inclined-plane is uniform.
Further, described flat cover left end is provided with tapped circular pipe fitting, and right-hand member is provided with the 3rd regular hexagon and screws boss.
Further, described 3rd regular hexagon screws boss and is provided with internal thread.
Further, described seal ring is provided with tip shape projection at itself and seal boss contacting point, and convex top is against on valve body part.
Further, described seal ring is provided with platform-like projection at itself and nine orifice contacting points, and the internal diameter of platform-like projection is greater than the internal diameter of seal ring.
Further, described seal ring outer ring is conical surface.
A kind of Novel joint disclosed in the utility model, has following beneficial effect:
1. easy to loading and unloading, do not need special tool(s) just can easy and conveniently to load and unload.
2. sealing effect compared to the axial seal of past joint and radial seal effect better.Because of its employing is the sealing of self-compensating formula, when pin and box sub connects together, this sealing gasket two sides contacts with the sealing surface of pin and box sub respectively, a space to be compensated is left in centre, when having working medium through out-of-date, working medium is filled with and compensates storehouse, along with the increase of pressure, the dynamics that the two sides of sealing gasket contacts respectively at pin and box sub strengthens thereupon, thus reaches stronger sealing effect.
3. easy to maintenance, if long-time use is rear or Environmental Conditions is too severe, after sealing gasket damages, only just need can takes out with a steel nail, reinstall the user cost that a new mat (noting direction during installation) considerably reduces client.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is exploded perspective view of the present utility model;
Fig. 3 is the structural representation of the second adapter piece;
Fig. 4 is the structural representation of seal ring;
Fig. 5 is the sectional view of seal ring;
Fig. 6 is the structural representation of annular knurl cover;
Fig. 7 is the structural representation of nine orifice;
Fig. 8 is the sectional view of nine orifice;
Fig. 9 is the sectional view of little six orifice;
Figure 10 is the side view of little six orifice;
Figure 11 is the structural representation of flat cover;
Figure 12 is the structural representation of the first adapter piece;
Wherein:
1-second adapter piece 11-second outside thread head
12-second regular hexagon screws boss 13-valve body part
14-steel ball groove 15-seal boss
2-seal ring 21-tip shape is protruding
21-platform-like protruding 3-annular knurl cover
31-groove 32-reticulate pattern
4-nine orifice 41-steel ball
The little six orifice 51-post cores of 5-
52-inclined-plane boss 53-sealed groove
The hole 55-fluid circuit that 54-passes through for fluid
The circular pipe fitting of 6-flat cover 61-
62-the 3rd regular hexagon screws boss 7-first adapter piece
71-first outside thread head 72-first regular hexagon screws boss
Embodiment
Also with reference to accompanying drawing, the utility model is further described below in conjunction with embodiment.
Refer to Fig. 1-Figure 12.A kind of Novel joint, comprise the first adapter piece 7, second adapter piece 1, seal ring 2, annular knurl cover 3, nine orifice 4, little six orifice 5 and flat cover 6, first adapter piece 7 left end is provided with the first outside thread head 71, right-hand member is provided with the first regular hexagon and screws boss 72, first regular hexagon screws boss 72 and is provided with tapped hole, tapped hole accepts the second outside thread head 11 on the second adapter piece 1, second outside thread head 11 right-hand member is provided with the second regular hexagon and screws boss 12, second regular hexagon screws boss 12 right-hand member and is provided with valve body part 13, valve body part 13 is provided with steel ball groove 14, valve body part 13 right-hand member is provided with seal boss 15, valve body part 13 grafting nine orifice 4 left end, steel ball 41 is provided with in the hole of nine orifice 4, steel ball 41 is placed in steel ball groove 14, nine orifice 4 outer cover have the annular knurl cover 3 for stationary balls, nine orifice 4 right-hand members accept little six orifice 5, little six orifice 5 left ends are provided with post core 51, post core 51 is provided with the inclined-plane boss 52 fitted tightly with nine orifice 4 junction points, post core 51 right-hand member is provided with fluid circuit 55, sealed groove 53 is formed between fluid circuit 55 and inclined-plane boss 52, fluid circuit 55 is provided with the hole 54 passed through for fluid, nine orifice 4 right-hand members are provided with outside thread, outside thread connection flat cover 6, seal ring 2 is placed in the contacting point of seal boss 15 and nine orifice 4, in the sealed groove 53 of little six orifice 5.
In the utility model, annular knurl overlaps 3 outer surface intermediate portions and is provided with groove 31, and annular knurl cover outer surface top and the bottom are pressed with reticulate pattern 32, and reticulate pattern 32 plays a part anti-skidding.
Fluid circuit 55 is provided with annular slope, and 6 holes 54 passed through for fluid are located on annular slope and annularly inclined-plane is uniform.
Flat cover 6 left end is provided with tapped circular pipe fitting 61, and right-hand member is provided with the 3rd regular hexagon and screws boss 62, and the 3rd regular hexagon screws boss 62 and is provided with internal thread.
Seal ring 2 is provided with tip shape projection 21 at itself and seal boss 15 contacting point, convex top is against on valve body part 13, seal ring 2 is provided with platform-like projection 22 at itself and nine orifice 4 contacting points, and the internal diameter of platform-like projection 22 is greater than the internal diameter of seal ring 2, and seal ring 2 outer ring is conical surface.
Fig. 3, Fig. 5 and Fig. 7 please be refer to.In the utility model, the first adapter piece and the second adapter piece form tool joint pin, and the B face of seal ring contacts with the G face of the second adapter piece, and C face contacts with the F face of the second adapter piece, and D face contacts with the E face of nine orifice.
Annular knurl cover is for fixing nine steel balls in nine orifice, and pull open annular knurl cover and insert tool joint pin, steel ball is fallen in the A groove of the second adapter piece.
Little six orifice play one-way valve, and little six orifice put seal ring and insert in nine orifice, fit tightly, Leakage prevention with nine orifice.
Flat cover is for connecting nine orifice and fixing little six orifice.
Advantage in the utility model is:
1. easy to loading and unloading, do not need special tool(s) just can easy and conveniently to load and unload.
2. sealing effect compared to the axial seal of past joint and radial seal effect better.Because of its employing is the sealing of self-compensating formula, when pin and box sub connects together, this sealing gasket two sides contacts with the sealing surface of pin and box sub respectively, a space to be compensated is left in centre, when having working medium through out-of-date, working medium is filled with and compensates storehouse, along with the increase of pressure, the dynamics that the two sides of sealing gasket contacts respectively at pin and box sub strengthens thereupon, thus reaches stronger sealing effect.
3. easy to maintenance, if long-time use is rear or Environmental Conditions is too severe, after sealing gasket damages, only just need can takes out with a steel nail, reinstall the user cost that a new mat (noting direction during installation) considerably reduces client.
The utility model is the rapid pipe joint of a kind of novel hydraulic pressure (ultrahigh pressure), which overcomes the deficiency of existing market joint, has double sealing effect, and structure is simple, easy for installation simultaneously.
The above is only preferred implementation of the present utility model; should be understood that; for those of ordinary skill in the art; do not departing under prerequisite of the present utility model; the some improvement can also made the utility model and supplement; these improve and supplement, and also should be considered as protection domain of the present utility model.
Claims (10)
1. a Novel joint, it is characterized in that, comprise the first adapter piece, second adapter piece, seal ring, annular knurl cover, nine orifice, little six orifice and flat cover, first adapter piece left end is provided with the first outside thread head, right-hand member is provided with the first regular hexagon and screws boss, first regular hexagon screws boss and is provided with tapped hole, tapped hole accepts the second outside thread head on the second adapter piece, second outside thread head right-hand member is provided with the second regular hexagon and screws boss, second regular hexagon screws boss right-hand member and is provided with valve body part, valve body part is provided with steel ball groove, valve body part right-hand member is provided with seal boss, valve body part grafting nine orifice left end, steel ball is provided with in the hole of nine orifice, steel ball is placed in steel ball groove, nine orifice outer cover have the annular knurl cover for stationary balls, nine orifice right-hand members accept little six orifice, little six orifice left ends are provided with post core, post core is provided with the inclined-plane boss fitted tightly with nine orifice junction points, post core right-hand member is provided with fluid circuit, sealed groove is formed between fluid circuit and inclined-plane boss, fluid circuit is provided with the hole passed through for fluid, nine orifice right-hand members are provided with outside thread, outside thread connection flat cover, seal ring is placed in the contacting point of seal boss and nine orifice, in the sealed groove of little six orifice.
2. a kind of Novel joint according to claim 1, is characterized in that, described annular knurl cover outer surface intermediate portion is provided with groove.
3. a kind of Novel joint according to claim 1, is characterized in that, described annular knurl cover outer surface top and the bottom are pressed with reticulate pattern.
4. a kind of Novel joint according to claim 1, is characterized in that, described fluid circuit is provided with annular slope, and the hole passed through for fluid is located on annular slope.
5. a kind of Novel joint according to claim 4, is characterized in that, described totally 6, the hole passed through for fluid, annularly inclined-plane is uniform.
6. a kind of Novel joint according to claim 1, is characterized in that, described flat cover left end is provided with tapped circular pipe fitting, and right-hand member is provided with the 3rd regular hexagon and screws boss.
7. a kind of Novel joint according to claim 6, is characterized in that, described 3rd regular hexagon screws boss and is provided with internal thread.
8. a kind of Novel joint according to claim 1, is characterized in that, described seal ring is provided with tip shape projection at itself and seal boss contacting point, and convex top is against on valve body part.
9. a kind of Novel joint according to claim 8, is characterized in that, described seal ring is provided with platform-like projection at itself and nine orifice contacting points, and the internal diameter of platform-like projection is greater than the internal diameter of seal ring.
10. a kind of Novel joint according to claim 9, is characterized in that, described seal ring outer ring is conical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520515302.2U CN204785217U (en) | 2015-07-15 | 2015-07-15 | Novel connect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520515302.2U CN204785217U (en) | 2015-07-15 | 2015-07-15 | Novel connect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204785217U true CN204785217U (en) | 2015-11-18 |
Family
ID=54525266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520515302.2U Expired - Fee Related CN204785217U (en) | 2015-07-15 | 2015-07-15 | Novel connect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204785217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003780A (en) * | 2015-07-15 | 2015-10-28 | 江苏润通机具有限公司 | Self-compensation seal joint |
-
2015
- 2015-07-15 CN CN201520515302.2U patent/CN204785217U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003780A (en) * | 2015-07-15 | 2015-10-28 | 江苏润通机具有限公司 | Self-compensation seal joint |
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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: 20151118 Termination date: 20160715 |