CN216344536U - Rotary joint with good sealing performance - Google Patents
Rotary joint with good sealing performance Download PDFInfo
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- CN216344536U CN216344536U CN202123139001.9U CN202123139001U CN216344536U CN 216344536 U CN216344536 U CN 216344536U CN 202123139001 U CN202123139001 U CN 202123139001U CN 216344536 U CN216344536 U CN 216344536U
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- rotary joint
- connecting end
- rubber ring
- positioning
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Abstract
The utility model relates to the technical field of rotary joints, in particular to a rotary joint with good sealing performance, which comprises a rotary joint shell, wherein one end of the rotary joint shell is provided with a rotary connecting end, a fixed bearing is arranged at the joint of the rotary connecting end and the rotary joint shell, the outer wall of the rotary connecting end is connected with a fixed anti-skidding pile, and the inner side of the rotary connecting end is provided with a threaded end; the O-shaped rubber ring is arranged on the outer wall of one end of the rotary connecting end, and the outer wall of one end of the rotary joint shell is connected with the sealing rubber ring; a connector disposed at one side of the rotary connection end. This rotary joint that leakproofness is good compares with current device, can seal the junction of rotary joint casing and swivelling joint end through sealed rubber ring, can increase the tightness of being connected between swivelling joint end and the connector through O type rubber ring to can prevent that the gap from appearing in the junction and cause the condition of seepage.
Description
Technical Field
The utility model relates to the technical field of rotary joints, in particular to a rotary joint with good sealing performance.
Background
The rotary joint is a pipeline connector, two pipelines connected at the same time can relatively rotate, the rotary joint is a connection sealing device which inputs fluid media into equipment which rotates or reciprocates from a static pipeline and then discharges the fluid media from the rotary joint, the rotary joint is called as a rotary joint for short, and the rotary joint is divided into a hydraulic rotary joint, a high-pressure rotary joint, a multi-channel rotary joint, a high-speed rotary joint, a high-temperature rotary joint, a single-channel rotary joint and the like.
The existing rotary joint needs relative movement between the joints, so that the joints are prone to being connected untight and poor in sealing performance, the situation that the joints are prone to being seeped out from the joints in the fluid circulation process is caused, the using effect of the joint is affected, and therefore the rotary joint with good sealing performance is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a rotary joint with good sealing performance, and aims to solve the problems that the existing rotary joint needs relative movement between connecting parts, so that the connecting parts are easy to be connected loosely and have insufficient sealing performance, the situation that the joint is easy to leak out from the connecting parts in the fluid circulation process is caused, and the using effect of the joint is influenced in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a rotary joint with good sealing performance comprises:
the anti-skid device comprises a rotary joint shell, a fixed bearing, a fixed anti-skid pile and a threaded end, wherein one end of the rotary joint shell is provided with a rotary connecting end, the joint of the rotary connecting end and the rotary joint shell is provided with the fixed bearing, the outer wall of the rotary connecting end is connected with the fixed anti-skid pile, and the inner side of the rotary connecting end is provided with the threaded end;
the O-shaped rubber ring is arranged on the outer wall of one end of the rotary connecting end, and the outer wall of one end of the rotary joint shell is connected with the sealing rubber ring;
a connector disposed at one side of the rotary connection end.
Preferably, the rotary joint shell forms a rotating structure through the fixed bearing and the rotary connecting end, and the rotary connecting end is in threaded connection with the connector through a threaded end.
Preferably, the rotary joint shell forms a sealing structure through the sealing rubber ring and the rotary connecting end, and the rotary connecting end forms an elastic structure through the O-shaped rubber ring and the connecting head.
Preferably, the connector is further provided with:
the fixed clamping plates are fixedly arranged on two sides of the connector and are symmetrically distributed about the vertical center line of the connector.
Preferably, the fixing clip plate is further provided with:
the positioning plate penetrates through the inside of the fixing clamping plate, the positioning plate is parallel to the rotary joint shell, and one side of the positioning plate is provided with a positioning bolt.
Preferably, the rotary joint housing is further provided with:
and the positioning threaded holes are formed in two sides of the rotary joint shell, and the positioning bolts are in threaded connection with the positioning threaded holes through the positioning plates.
Preferably, the locating plate still is equipped with:
the elastic abutting blocks are arranged on two sides of one end of the positioning plate, and the elastic abutting blocks are symmetrically distributed about the vertical center line of the positioning plate.
Compared with the prior art, the utility model provides the rotary joint with good sealing performance, which has the following beneficial effects: this rotary joint that leakproofness is good can seal the junction of rotary joint casing and swivelling joint end through sealed rubber ring, can increase the tightness of being connected between swivelling joint end and the connector through O type rubber ring to can prevent that the gap from appearing in the junction and cause the condition of seepage.
1. The rotary joint shell can be convenient to rotate relative to the rotary connecting end through the fixed bearing, so that the joint can be conveniently connected with the connector through the rotary connecting end, and the rotary connecting end can be fixed with the connector through the threaded end;
2. according to the rotary joint, the joint of the rotary joint shell and the rotary connecting end can be sealed through the sealing rubber ring, so that the connection tightness between the rotary joint shell and the rotary connecting end can be improved, the connection tightness between the rotary connecting end and the connector can be increased through the O-shaped rubber ring, the situation that the joint is prone to leakage due to gaps can be prevented, and the problems that the use effect of the joint is affected due to the fact that the existing rotary joint is prone to leakage from the joint due to the fact that relative movement is needed between the joints, the joint is prone to be not tight, the sealing performance is insufficient, and the situation that the joint is prone to leakage in the fluid circulation process is solved;
3. according to the utility model, the fixing clamping plate can be used for conveniently installing the positioning plate, the rotary joint shell can be connected through the positioning plate, the positioning plate can be fixed through the positioning bolt, the relative position between the rotary joint shell and the connector can be fixed through the matching of the positioning plate and the positioning bolt, so that the rotary joint shell and the connector can be more closely connected, the sealing property of the O-shaped rubber ring is improved, meanwhile, the condition that the rotary joint shell and the connector are loosened from each other can also be prevented, the tightness between the positioning plate and the fixing clamping plate can be improved through the elastic abutting block, and the installation firmness of the positioning plate can be improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a housing and a connector of the rotary joint of the present invention;
FIG. 3 is a schematic view of a coupling structure of a housing and a coupling head of a rotary joint according to the present invention;
fig. 4 is a schematic structural view of the positioning plate of the present invention.
In the figure: 1. a rotary joint housing; 2. a rotating connection end; 3. fixing the anti-slip piles; 4. a threaded end; 5. an O-shaped rubber ring; 6. sealing the rubber ring; 7. fixing the bearing; 8. positioning the threaded hole; 9. a connector; 10. fixing the clamping plate; 11. positioning a plate; 12. positioning the bolt; 13. an elastic support block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a swivel joint with good sealing performance includes: the anti-skid device comprises a rotary joint shell 1, wherein a rotary connecting end 2 is installed at one end of the rotary joint shell 1, a fixed bearing 7 is installed at the connecting position of the rotary connecting end 2 and the rotary joint shell 1, a fixed anti-skid pile 3 is connected to the outer wall of the rotary connecting end 2, and a threaded end 4 is arranged on the inner side of the rotary connecting end 2; the rotary joint shell 1 and the rotary connecting end 2 form a rotating structure through a fixed bearing 7, and the rotary connecting end 2 is in threaded connection with a connector 9 through a threaded end 4; the relative rotation between the rotary joint shell 1 and the rotary connecting end 2 can be facilitated through the fixed bearing 7, so that the joint and the connector 9 can be conveniently connected through the rotary connecting end 2, and the rotary connecting end 2 and the connector 9 can be fixed through the threaded end 4; the O-shaped rubber ring 5 is arranged on the outer wall of one end of the rotary connecting end 2, and the outer wall of one end of the rotary joint shell 1 is connected with the sealing rubber ring 6; the rotary joint shell 1 forms a sealing structure with the rotary connecting end 2 through a sealing rubber ring 6, and the rotary connecting end 2 forms an elastic structure with the connecting head 9 through an O-shaped rubber ring 5; can seal up rotary joint casing 1 and swivelling joint end 2's junction through sealed rubber ring 6, thereby can improve the tightness of being connected between rotary joint casing 1 and the swivelling joint end 2, can increase the tightness of being connected between swivelling joint end 2 and connector 9 through O type rubber ring 5, thereby can prevent that the gap from appearing in the junction and leading to the fact the condition of seepage, current rotary joint is because need relative activity between the junction, thereby it is inseparable easily to appear connecting in the junction, the not enough condition of leakproofness, lead to the easy condition of oozing from the junction at the fluid circulation in-process, influence the problem of the result of use that connects.
Referring to fig. 2-4, a rotary joint with good sealing performance includes: a connector 9 disposed at one side of the rotary connection end 2; the fixing clamping plates 10 are fixedly arranged on two sides of the connector 9, and the fixing clamping plates 10 are symmetrically distributed about the vertical center line of the connector 9; the fixing clamping plate 10 can facilitate the installation of the positioning plate 11; the positioning plate 11 penetrates through the fixing clamping plate 10, the positioning plate 11 is parallel to the rotary joint shell 1, and a positioning bolt 12 is installed on one side of the positioning plate 11; the rotary joint housing 1 can be connected through the positioning plate 11, and the positioning plate 11 can be fixed through the positioning bolt 12; positioning threaded holes 8 are formed in two sides of the rotary joint shell 1, and positioning bolts 12 are in threaded connection with the positioning threaded holes 8 through positioning plates 11; the relative position between the rotary joint shell 1 and the connector 9 can be fixed through the matching of the positioning plate 11 and the positioning bolt 12, so that the rotary joint shell 1 and the connector 9 can be connected more tightly, the sealing performance of the O-shaped rubber ring 5 is improved, and meanwhile, the rotary joint shell 1 and the connector 9 can be prevented from being loosened; the elastic abutting blocks 13 are arranged on two sides of one end of the positioning plate 11, and the elastic abutting blocks 13 are symmetrically distributed about the vertical center line of the positioning plate 11; support through elasticity and block 13 can improve the inseparable degree between locating plate 11 and the fixed cardboard 10 to can improve the fastness of locating plate 11 installation.
The working principle is as follows: when the rotary joint with good sealing performance is used, the rotary connecting end 2 is aligned to the connector 9, the fixed anti-skid pile 3 is held by a hand to rotate the rotary connecting end 2, so that the rotary joint shell 1 and the rotary connecting end 2 rotate relatively through the fixed bearing 7, the rotary connecting end 2 and the connector 9 can be relatively fixed through the threaded end 4, and the connection between the rotary joint shell 1 and the connector 9 can be further completed; secondly, the positioning plate 11 is kept in a vertical state and inserted into the fixing clamping plate 10, then the positioning plate 11 is rotated to a horizontal state, and at the moment, the tightness between the positioning plate 11 and the fixing clamping plate 10 is improved through the elastic abutting block 13, so that the installation firmness of the positioning plate 11 can be improved; then, a positioning bolt 12 penetrates through the positioning plate 11 to be mounted inside the positioning threaded hole 8, so that the positioning plate 11 can be fixed, and the relative position between the rotary joint shell 1 and the connector 9 is fixed, so that the rotary joint shell 1 and the connector 9 are connected more tightly, the sealing performance of the O-shaped rubber ring 5 is improved, and meanwhile, the rotary joint shell 1 and the connector 9 are prevented from being loosened; in the final rotary joint use, seal the junction of rotary joint casing 1 and swivelling joint end 2 through sealed rubber ring 6, thereby can improve the tightness of being connected between rotary joint casing 1 and the swivelling joint end 2, increased the tightness of being connected between swivelling joint end 2 and the connector 9 through O type rubber ring 5, thereby can prevent that the gap from appearing in the junction and causing the condition of seepage, avoid the fluid circulation in-process easily to ooze from the junction, influence the result of use that connects.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a rotary joint that leakproofness is good which comprises:
the anti-skid device comprises a rotary joint shell (1), wherein a rotary connecting end (2) is installed at one end of the rotary joint shell (1), a fixed bearing (7) is installed at the joint of the rotary connecting end (2) and the rotary joint shell (1), a fixed anti-skid pile (3) is connected to the outer wall of the rotary connecting end (2), and a threaded end (4) is arranged on the inner side of the rotary connecting end (2);
the O-shaped rubber ring (5) is arranged on the outer wall of one end of the rotary connecting end (2), and the outer wall of one end of the rotary joint shell (1) is connected with a sealing rubber ring (6);
a connector (9) disposed on one side of the rotary connection end (2).
2. The rotary joint with good sealing performance according to claim 1, wherein the rotary joint housing (1) forms a rotating structure with the rotary connecting end (2) through the fixed bearing (7), and the rotary connecting end (2) is in threaded connection with the connecting head (9) through the threaded end (4).
3. The rotary joint with good sealing performance according to claim 1, wherein the rotary joint housing (1) forms a sealing structure with the rotary connecting end (2) through the sealing rubber ring (6), and the rotary connecting end (2) forms an elastic structure with the connecting head (9) through the O-shaped rubber ring (5).
4. A rotary joint with good sealing performance as claimed in claim 1, wherein said connecting head (9) is further provided with:
the fixing clamping plates (10) are fixedly arranged on two sides of the connector (9), and the fixing clamping plates (10) are symmetrically distributed about the vertical center line of the connector (9).
5. A rotary joint with good sealing performance as claimed in claim 4, wherein the fixing clamping plate (10) is further provided with:
the positioning plate (11) penetrates through the fixing clamping plate (10), the positioning plate (11) is parallel to the rotary joint shell (1), and a positioning bolt (12) is installed on one side of the positioning plate (11).
6. A rotary joint with good sealing performance according to claim 5, characterized in that the rotary joint housing (1) is further provided with:
and the positioning threaded holes (8) are formed in two sides of the rotary joint shell (1), and the positioning bolts (12) are in threaded connection with the positioning threaded holes (8) through the positioning plates (11).
7. A rotary joint with good sealing performance as claimed in claim 5, wherein said positioning plate (11) is further provided with:
the elastic abutting blocks (13) are arranged on two sides of one end of the positioning plate (11), and the elastic abutting blocks (13) are symmetrically distributed around the vertical center line of the positioning plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123139001.9U CN216344536U (en) | 2021-12-14 | 2021-12-14 | Rotary joint with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123139001.9U CN216344536U (en) | 2021-12-14 | 2021-12-14 | Rotary joint with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216344536U true CN216344536U (en) | 2022-04-19 |
Family
ID=81164938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123139001.9U Active CN216344536U (en) | 2021-12-14 | 2021-12-14 | Rotary joint with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216344536U (en) |
-
2021
- 2021-12-14 CN CN202123139001.9U patent/CN216344536U/en active Active
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