CN212028681U - 360 rotatory anti-drop valve of degree - Google Patents
360 rotatory anti-drop valve of degree Download PDFInfo
- Publication number
- CN212028681U CN212028681U CN202020268991.2U CN202020268991U CN212028681U CN 212028681 U CN212028681 U CN 212028681U CN 202020268991 U CN202020268991 U CN 202020268991U CN 212028681 U CN212028681 U CN 212028681U
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- valve body
- valve
- bearing groove
- opening
- groove
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims abstract description 12
- 230000002265 prevention Effects 0.000 claims 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 239000000463 material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an anti-drop valve rotating by 360 degrees, which comprises a valve body, wherein the valve body comprises a control valve core, a first valve body connected with the control valve core, and a second valve body connected with the first valve body; the first valve body is provided with a first valve body channel, the first valve body channel forms a first opening and a second opening in the axial direction of the first valve body, and a third opening communicated with the first opening and the second opening, the first valve body is axially provided with a first bearing groove at one end connected with the second valve body, the second valve body is provided with a second valve body channel, the second valve body channel forms a third opening and a fourth opening in the axial direction of the second valve body, a first sealing groove and a second sealing groove which can be used for arranging a sealing element are axially arranged at the end connected with the first valve body at intervals, and a second bearing groove matched with the first bearing groove on the first valve body, and the first bearing groove and the second bearing groove are matched to form a space which can be used for arranging a roller bearing part.
Description
Technical Field
The utility model relates to a valve technology, concretely relates to 360 degrees rotatory anti-drop valves.
Background
A valve is a device for controlling the direction, pressure, and flow rate of a fluid in a fluid system, and is a device capable of controlling the flow rate by flowing or stopping a medium in a pipe or an apparatus. Briefly, valves used in water flow can be classified into various types, such as angle valves, stop valves, butterfly valves, gate valves, etc., based on differences in application or function.
The valves comprise valve bodies and control valve cores, water flow channels, water inlets and water outlets are formed in the valve bodies, the water inlets and the water outlets are communicated with the water flow channels, and the control valve cores are arranged in the water flow channels to control the water inlets and the water outlets to be communicated or cut off.
At present, a water inlet and a water outlet of the valve on the market are basically fixed, in order to realize that the water inlet and the water outlet are accurately connected with corresponding connecting ends respectively, the threaded connecting part on the water inlet or the water outlet is often excessively screwed, and the threaded connecting part is thinner than other parts and is excessively screwed, so that the valve is broken into a breakpoint at the threaded connecting part after being used for a period of time, and the whole valve is collapsed. In addition, the valve on the current market, rotatory flexibility ratio is not high between valve body and the valve body, often along with the live time passes, the chucking condition appears easily in valve body and the valve body, leads to both can't smoothly rotate in the same direction, because of the too big condition of water pressure, makes the accessory break away from the main part easily under the effect of atmospheric pressure simultaneously.
In view of the above, a technical problem to be solved by those skilled in the art is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect that the background art exists, the utility model aims to provide a 360 rotatory anti-drop valve of degree, it has the flexibility ratio that increases rotation to and overcome because of water pressure is too big, prevent that the accessory from breaking away from the main part.
In order to achieve the above object, the utility model adopts the following technical scheme:
the anti-falling valve capable of rotating 360 degrees comprises a valve body, wherein the valve body comprises a control valve core, a first valve body connected with the control valve core and a second valve body connected with the first valve body;
the first valve body is provided with a first valve body channel, the first valve body channel forms a first opening and a second opening in the axial direction of the first valve body, and a third opening communicated with the first opening and the second opening, a first bearing groove is axially arranged at one end of the first valve body connected with the second valve body, a through hole capable of allowing a clamping pin to penetrate through is transversely arranged at one end of the first valve body connected with the second valve body, and the through hole penetrates through a single side of the first valve body and is communicated with the first bearing groove;
the second valve body is provided with a second valve body channel, the second valve body channel forms a third opening and a fourth opening in the axial direction of the second valve body, a wear-resistant sealing groove capable of being used for a sealing piece to be arranged inside is axially arranged at the axial interval of one end of the second valve body connected with the first valve body, a second bearing groove matched with the first bearing groove on the first valve body is formed, and the first bearing groove and the second bearing groove are matched to form a space capable of being used for a roller bearing part to be arranged inside.
Further, the first bearing groove on the first valve body is arranged along the inner side wall of the circumference of the first valve body. The second bearing groove on the second valve body is arranged along the circumferential outer side wall of the second valve body. The sections of the first bearing groove and the second bearing groove are semi-circular arc grooves. The wear-resistant sealing groove on the second valve body is arranged along the circumferential outer side wall of the second valve body. The section of the wear-resistant sealing groove is a square groove. The first valve body is a T-shaped valve body. The second valve body is a straight pipe valve body, and a boss is arranged in the middle of the second valve body.
The utility model discloses beneficial effect:
the utility model provides a 360 rotatory anti-drop valve overall structure is compact, compares traditional valve materials and saves more than 30% material, and in save material, overall structure intensity still keeps, simultaneously, and at first valve body and second valve body supporting design bearing groove, the roller bearing has been put into to and design two seal grooves on the second valve body to utilize this bearing groove. Realize the rotatory flexibility ratio of first valve body and second valve body to and utilize double-deck sealed glue to sealed to clearance between first valve body and the second valve body, prevent because of water pressure is too high, the effect of atmospheric pressure makes and breaks away from the main part between the accessory.
To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is an exploded schematic view of a 360-degree rotation anti-drop valve according to embodiment 1 of the present invention;
FIG. 2 is a schematic view of the assembled structure of FIG. 1;
fig. 3 is an exploded schematic view of a 360-degree rotation anti-drop valve according to embodiment 2 of the present invention;
fig. 4 is a schematic view of the assembled structure of fig. 3.
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.
Example 1: referring to fig. 1 to 2, the anti-drop valve with 360 degrees of rotation provided in this embodiment includes a valve body 1, the valve body includes a control valve core 10, a first valve body 11 connected to the control valve core 10, and a second valve body 12 connected to the first valve body 11; the control valve core 10 of the present embodiment is a valve core that is generally used in the market, and the present embodiment provides an anti-drop valve that rotates 360 degrees, and its main improvement point lies in:
the first valve body 11 is provided with a first valve body passage 110, the first valve body passage 110 is provided with a first opening 111 and a second opening 112 in the axial direction of the first valve body 11, and a third opening 113 communicated with the first opening 111 and the second opening 112, one end of the first valve body 11 connected with the second valve body 12 is axially provided with a first bearing groove 114, one end of the first valve body 11 connected with the second valve body 12 is transversely provided with a through hole 115 for a bayonet to penetrate, and the through hole 115 penetrates through one side of the first valve body 11 and is communicated with the first bearing groove 114;
the second valve body 12 has a second valve body passage 120, the second valve body passage 120 forms a fourth opening 121 and a fifth opening 122 in the axial direction of the second valve body 12, one end of the second valve body 12 connected to the first valve body 11 is axially provided with a first seal groove 123 and a second seal groove 124 at intervals, the first seal groove 123 and the second seal groove 124 can be used for arranging the sealing element 13, and a second bearing groove 125 matched with the first bearing groove 114 on the first valve body 11, and the first bearing groove 114 and the second bearing groove 125 are matched to form a space in which the roller bearing component 14 can be arranged.
Specifically, the first bearing groove 114 of the first valve body 11 is formed along the circumferential inner sidewall of the first valve body 11. The second bearing groove 125 on the second valve body 12 is provided along the circumferential outer side wall of the second valve body 12. The first bearing groove 114 and the second bearing groove 125 are semi-circular arc shaped grooves in cross section. Seal grooves (123, 124) on the second valve body 12 are provided along the circumferential outer side wall of the second valve body 12. The cross section of the sealing grooves (123, 124) is a square groove. The first valve body 11 is a T-shaped valve body, the second valve body 12 is a straight tube valve body, and the middle of the second valve body 12 is provided with a boss 126, and the boss 126 is used for abutting against one end of the second opening 112 of the first valve body 11.
The utility model provides a 360 rotatory anti-drop valve overall structure is compact, compares traditional valve materials and saves more than 30% material, and in save material, overall structure intensity still keeps, simultaneously, and at first valve body and second valve body supporting design bearing groove, the roller bearing has been put into to and design two seal grooves on the second valve body to utilize this bearing groove. Realize the rotatory flexibility ratio of first valve body and second valve body to and utilize double-deck sealed glue to sealed to clearance between first valve body and the second valve body, prevent because of water pressure is too high, the effect of atmospheric pressure makes and breaks away from the main part between the accessory.
Example 2: referring to fig. 3 and 4, this embodiment is basically the same as embodiment 1 except that the structural features (the first bearing groove 114, the second bearing groove 125, the seal groove 123, and the seal groove 124) on the first valve body 11 and the second valve body 12 are oppositely disposed.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. The invention is not limited to the embodiments described herein, but is capable of other embodiments with obvious modifications and variations, including those shown in the drawings and described herein. Therefore, the equivalent changes made according to the shape, structure and principle of the present invention should be covered in the protection scope of the present invention.
Claims (9)
1. The 360-degree rotating anti-falling valve comprises a valve body (1) which comprises a control valve core (10), and is characterized by further comprising a first valve body (11) connected with the control valve core (10) and a second valve body (12) connected with the first valve body (11);
the first valve body (11) is provided with a first valve body passage (110), the first valve body passage (110) forms a first opening (111) and a second opening (112) in the axial direction of the first valve body (11) and a third opening (113) communicated with the first opening (111) and the second opening (112), and one end of the first valve body (11) connected with the second valve body (12) is axially provided with a first bearing groove (114)
The second valve body (12) is provided with a second valve body channel (120), the second valve body channel (120) forms a fourth opening (121) and a fifth opening (122) in the axial direction of the second valve body (12), one end of the second valve body (12) connected with the first valve body (11) is axially provided with a wear-resistant sealing groove (123, 124) at intervals, the wear-resistant sealing groove can be used for arranging a sealing element (13), and a second bearing groove (125) matched with a first bearing groove (114) on the first valve body (11) is formed by matching the first bearing groove (114) with the second bearing groove (125) to form a space which can be used for arranging a roller bearing part (14).
2. The 360-degree-rotation anti-drop valve according to claim 1, wherein a through hole (115) for a bayonet pin to pass through is further transversely formed at one end of the first valve body (11) connected with the second valve body (12), and the through hole (115) penetrates through a single side of the first valve body (11) and is communicated with the first bearing groove (114).
3. A 360 degree rotation drop prevention valve according to claim 1, wherein the first bearing groove (114) on the first valve body (11) is provided along a circumferential inner side wall of the first valve body (11).
4. The 360 degree rotation drop prevention valve according to claim 1, wherein the second bearing groove (125) on the second valve body (12) is provided along a circumferential outer side wall of the second valve body (12).
5. The 360 degree rotation drop-off prevention valve according to claim 3 or 4, wherein the first bearing groove (114) and the second bearing groove (125) are semi-circular arc grooves in cross section.
6. A 360 degree rotation drop off prevention valve as claimed in claim 1 wherein a wear resistant seal groove (123, 124) on the second valve body (12) is provided along the second valve body (12) circumferential outer sidewall.
7. A360 degree rotation drop off prevention valve according to claim 6, wherein the wear resistant seal groove (123, 124) is square in cross section.
8. A 360 degree rotation drop off prevention valve according to claim 1, wherein the first valve body (11) is a T-shaped valve body.
9. A 360 degree rotation drop prevention valve according to claim 1, wherein the second valve body (12) is a straight pipe valve body, and the second valve body (12) has a boss (126) in the middle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922320370 | 2019-12-23 | ||
| CN2019223203704 | 2019-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212028681U true CN212028681U (en) | 2020-11-27 |
Family
ID=73483458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020268991.2U Expired - Fee Related CN212028681U (en) | 2019-12-23 | 2020-03-07 | 360 rotatory anti-drop valve of degree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212028681U (en) |
-
2020
- 2020-03-07 CN CN202020268991.2U patent/CN212028681U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201127 |