CN212377522U - Filter type rotary joint - Google Patents
Filter type rotary joint Download PDFInfo
- Publication number
- CN212377522U CN212377522U CN201922230006.9U CN201922230006U CN212377522U CN 212377522 U CN212377522 U CN 212377522U CN 201922230006 U CN201922230006 U CN 201922230006U CN 212377522 U CN212377522 U CN 212377522U
- Authority
- CN
- China
- Prior art keywords
- ring
- filter screen
- rotary joint
- solid fixed
- hose
- 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
- 239000003292 glue Substances 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims abstract description 11
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005489 elastic deformation Effects 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Joints Allowing Movement (AREA)
Abstract
The utility model discloses a filtering type rotary joint, including the rotating head main part, the one end of rotating head main part closes soon through the helicitic texture and is connected with solid fixed ring, the tip of solid fixed ring closes soon through the helicitic texture and is connected with the screw thread head, the inside edge of solid fixed ring sets up flutedly, the inside of recess has the spring through the glue solution bonding, the tip elastic connection of spring has the dop, the filter screen has been placed to the inside of solid fixed ring; through the tip design dop at the spring and at the surface design draw-in groove of filter screen, avoid rotary joint to be not convenient for when long time uses inside filter screen damage to change, easily influence the result of use, can change the filter screen when using a period of time filter screen damage, place the filter screen in solid fixed ring's inside after the change, take place elastic deformation's effect with the dop block in the inside of draw-in groove in the inside of spring through the recess for the filter screen fastening is in solid fixed ring's inside.
Description
Technical Field
The utility model belongs to the technical field of rotary joint, concretely relates to filtration type rotary joint.
Background
The sealing surface and the sealing ring of the existing rotary joint are made of special materials, and have the advantages of abrasion resistance, long service life, corrosion resistance, no leakage, flexibility and lightness in rotary rotation, small friction force, capability of containing water, oil, air and the like as liquid media, and wide application range. The sealing element is easy to replace and maintain due to abrasion, a new product does not need to be purchased again, the cost is saved, the installation by operators is more convenient during the use, and the filtering effect is more effective and obvious; the inside filter screen when using for a long time is damaged to current rotary joint not be convenient for change, easily influences the result of use, causes the hose easily to drop and fixed not fastening when rotary joint and hose are connected taut when using, influences the problem of use, and we provide a filtration type rotary joint for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a filtration type rotary joint to propose among the above-mentioned background art current rotary joint and be not convenient for when the long term use inside filter screen damages change, easily influence the result of use, rotary joint and hose are connected when taut and are caused the hose easily to drop and fixed not fastening when using, influence the problem of use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filtration type rotary joint, includes rotating head main part, the one end of rotating head main part closes soon through helicitic texture and is connected with solid fixed ring, gu fixed ring's tip closes soon through helicitic texture and is connected with the screw thread head, gu fixed ring's inside edge sets up flutedly, the inside of recess has the spring through the glue solution bonding, the tip elastic connection of spring has the dop, gu fixed ring's inside has placed the filter screen, the draw-in groove has been seted up to the surface of filter screen, just the spring with the filter screen passes through the dop with the draw-in groove block is.
Preferably, the both ends of rotating head main part all are connected with the connecting rod through the glue solution bonding, the tip integral type shaping of connecting rod has the ring of sticising, the surface of clamping ring closes soon and is connected with the bolt, the inside of clamping ring is provided with the hose connection ring, the internal surface of hose connection ring has the rubber pad through the glue solution bonding.
Preferably, the bolt penetrates through the interior of the clamping ring, and the end part of the bolt is embedded into the interior of the hose connecting ring.
Preferably, the hose connecting ring and the compression ring are both of an annular structure, and the outer surface of the hose connecting ring is matched with the inner surface structure of the compression ring.
Preferably, the filter screen is of an annular structure, and the filter screen is embedded in the fixing ring.
Preferably, the end part of the clamping head is of an arc-shaped structure, and the end part of the clamping head is matched with the inner surface structure of the clamping groove.
Preferably, the lower surface of the fixing ring is of an annular structure, and the lower surface of the fixing ring is embedded in the rotating head body.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the clamping head is arranged at the end part of the spring, the clamping groove is arranged on the outer surface of the filter screen, the problem that the rotary joint is inconvenient to replace when the internal filter screen is damaged during long-time use and is easy to influence the use effect is avoided, the filter screen can be replaced when the filter screen is damaged during a period of use, the filter screen is placed in the fixing ring after replacement, the clamping head is clamped in the clamping groove under the action of elastic deformation generated in the spring through the groove, so that the filter screen is fastened in the fixing ring and is convenient to use again, and the problem that the filter screen is inconvenient to replace after being damaged after a period of time is solved;
(2) through the tight clamping ring of tip design at the connecting rod and the internal surface design hose go-between that sticiss the ring, when avoiding using rotary joint and hose are connected when taut, cause the hose easily to drop and fixed not fastening, the influence is used, can be connected the surface looks bonding of hose go-between and hose through rubber pad and glue solution, the tip block with the hose at the rotating head main part, the screw bolt is fixed with tight clamping ring and hose go-between this moment, make the hose difficult for droing when using after fixing, the problem that the fastening easily drops after having solved the hose installation and use is not convenient for.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the fixing ring and the filter net of the present invention.
Fig. 3 is an enlarged schematic structural diagram of a portion a in fig. 2 according to the present invention.
Fig. 4 is a schematic structural view of the compressing ring, the pipe orifice connecting ring and the rubber pad of the present invention.
In the figure: 1. a screw head; 2. a fixing ring; 3. rotating the head body; 4. a connecting rod; 5. a bolt; 6. tightly pressing the ring; 7. a hose connecting ring; 8. a filter screen; 9. a card slot; 10. clamping a head; 11. a spring; 12. a groove; 13. and (7) a rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a filter type rotary joint comprises a rotary head main body 3, one end of the rotary head main body 3 is connected with a fixing ring 2 in a screwing mode through a threaded structure, the end portion of the fixing ring 2 is connected with a threaded head 1 in a screwing mode through a threaded structure, a groove 12 is formed in the inner edge of the fixing ring 2, a spring 11 is bonded in the groove 12 through glue liquid, a clamping head 10 is elastically connected to the end portion of the spring 11, a filter screen 8 is placed in the fixing ring 2, a clamping groove 9 is formed in the outer surface of the filter screen 8, the spring 11 and the filter screen 8 are connected in a clamping mode through the clamping head 10 and the clamping groove 9 in a clamping mode, the filter screen 8 can be replaced when the filter screen 8 is damaged in a certain period of use, the filter screen 8 is placed in the fixing ring 2 after replacement, the clamping head 10 is clamped in the clamping groove 9 through, so that it is again convenient to use.
In this embodiment, it is preferred, the both ends of rotating head main part 3 all are connected with connecting rod 4 through the glue solution bonding, the tip integral type shaping of connecting rod 4 has the ring 6 that sticiss, the surface that sticiss ring 6 closes soon is connected with bolt 5, the inside that sticiss ring 6 is provided with hose connection ring 7, the internal surface of hose connection ring 7 has rubber pad 13 through the glue solution bonding, can be connected hose connection ring 7 and the surface of hose bonding mutually through rubber pad 13 and glue solution, the tip block with the hose is at the tip of rotating head main part 3, the bolt 5 that closes soon this moment will sticiss ring 6 fixed with hose connection ring 7, make the hose difficult drop when using after the fixed.
In order to fix the clamping ring 6 and the hose connecting ring 7, in the present embodiment, it is preferable that the bolt 5 is inserted through the inside of the clamping ring 6, and the end of the bolt 5 is embedded in the inside of the hose connecting ring 7.
In order to facilitate the smooth clamping installation of the hose connection ring 7, in this embodiment, it is preferable that the hose connection ring 7 and the compression ring 6 are both annular structures, and the outer surface of the hose connection ring 7 is matched with the inner surface structure of the compression ring 6.
In order to facilitate stable filtration through the filter screen 8, in the present embodiment, preferably, the filter screen 8 is of an annular structure, and the filter screen 8 is embedded inside the fixing ring 2.
In order to fix the filter screen 8 inside the fixing ring 2 by the clamping head 10 being clamped inside the clamping groove 9, in this embodiment, preferably, the end portion of the clamping head 10 is of an arc-shaped structure, and the end portion of the clamping head 10 is matched with the inner surface structure of the clamping groove 9.
In order to facilitate the installation of the fixing ring 2, in the present embodiment, it is preferable that the lower surface of the fixing ring 2 is of a ring structure, and the lower surface of the fixing ring 2 is embedded in the rotating head body 3.
The utility model discloses a theory of operation and use flow: before the filter type rotary joint is used, firstly, the fixed ring 2 and the rotary head main body 3 are screwed and connected through a thread structure, the filter screen 8 is placed inside the fixed ring 2, the clamping head 10 is clamped in the clamping groove 9 through the action of elastic deformation of the groove 12 in the spring 11, so that the filter screen 8 is fastened inside the fixing ring 2, the thread head 1 is fixed with the fixing ring 2 through the thread structure again, after using a period of time, when the filter screen 8 damages, can the same operation change the filter screen 8 and continue to use can, fixed back then through rubber pad 13 and glue solution with the surface looks adhesive connection of hose go-between 7 and hose, with the tip block of hose at the tip of rotating head main part 3, the screwing bolt 5 will sticis ring 6 and hose go-between 7 fixed this moment, makes the hose difficult drop when using after the fixing, effective use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A filter type rotary joint comprising a rotary head body (3), characterized in that: the one end of rotating head main part (3) closes soon through helicitic texture and is connected with solid fixed ring (2), the tip of solid fixed ring (2) closes soon through helicitic texture and is connected with screw thread head (1), the inside edge of solid fixed ring (2) has seted up recess (12), there is spring (11) recess (12) inside through the glue solution bonding, the tip elastic connection of spring (11) has dop (10), filter screen (8) have been placed to the inside of solid fixed ring (2), draw-in groove (9) have been seted up to the surface of filter screen (8), just spring (11) with filter screen (8) pass through dop (10) with draw-in groove (9) block is connected.
2. A filter-type rotary joint as set forth in claim 1, wherein: the both ends of rotating head main part (3) all are connected with connecting rod (4) through the glue solution bonding, the tip integral type shaping of connecting rod (4) has sticiss ring (6), the surface of stiction ring (6) closes soon and is connected with bolt (5), the inside of stiction ring (6) is provided with hose go-between (7), the internal surface of hose go-between (7) has rubber pad (13) through the glue solution bonding.
3. A filter-type rotary joint as set forth in claim 2, wherein: the bolt (5) penetrates through the inside of the clamping ring (6), and the end part of the bolt (5) is embedded into the hose connecting ring (7).
4. A filter-type rotary joint as set forth in claim 2, wherein: hose go-between (7) with tight clamping ring (6) are the loop configuration, just the surface of hose go-between (7) with the internal surface structure of tight clamping ring (6) is identical.
5. A filter-type rotary joint as set forth in claim 1, wherein: the filter screen (8) is of an annular structure, and the filter screen (8) is embedded into the fixing ring (2).
6. A filter-type rotary joint as set forth in claim 1, wherein: the end part of the clamping head (10) is of an arc-shaped structure, and the end part of the clamping head (10) is matched with the inner surface structure of the clamping groove (9).
7. A filter-type rotary joint as set forth in claim 1, wherein: the lower surface of the fixing ring (2) is of an annular structure, and the lower surface of the fixing ring (2) is embedded into the rotating head main body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922230006.9U CN212377522U (en) | 2019-12-13 | 2019-12-13 | Filter type rotary joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922230006.9U CN212377522U (en) | 2019-12-13 | 2019-12-13 | Filter type rotary joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212377522U true CN212377522U (en) | 2021-01-19 |
Family
ID=74156961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922230006.9U Expired - Fee Related CN212377522U (en) | 2019-12-13 | 2019-12-13 | Filter type rotary joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212377522U (en) |
-
2019
- 2019-12-13 CN CN201922230006.9U patent/CN212377522U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210119 |