CN213511447U - Three-purpose valve sealing structure - Google Patents
Three-purpose valve sealing structure Download PDFInfo
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- CN213511447U CN213511447U CN202022498536.4U CN202022498536U CN213511447U CN 213511447 U CN213511447 U CN 213511447U CN 202022498536 U CN202022498536 U CN 202022498536U CN 213511447 U CN213511447 U CN 213511447U
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- seat
- sealing
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Abstract
The utility model relates to a three way valve technical field specifically is a three way valve seal structure, which comprises a valve body, the disk seat is installed in one side surface rotation of valve body, the one end of valve body is provided with dismantles the screens, the one end surface of valve body closes on the position department of dismantling the screens and rotates and install first anticreep ring, the one end surface rotation of disk seat installs the second anticreep ring, the threaded rod is installed with the junction of second anticreep ring to first anticreep ring, first rubber circle mounting groove has been seted up to the one end surface of valve body, second rubber circle mounting groove has been seted up to the one end surface of disk seat, second rubber circle is all installed with the inside of second rubber circle mounting groove to first rubber circle mounting groove, the third valve opening has been seted up to the surface other end of valve body. The utility model discloses three way valve, the connection structure of valve body and disk seat is provided with leak protection structure, is provided with the antiskid and takes off the structure, avoids the device to lie under the high pressure junction slippage.
Description
Technical Field
The utility model relates to a three way valve technical field specifically is a three way valve seal structure.
Background
In the coal seam mining process, the support of a mine is important for a branch pipe, the support of the mine is common at present, the three-way valve is used as a core part of a single hydraulic prop and directly influences the service life and the use of the single hydraulic prop, the three-way valve is a key part of the single hydraulic prop and plays the roles of filling liquid into a lifting column, overloading overflow and discharging a load and descending column, and the sealing structure of the three-way valve is used for avoiding gas-liquid leakage.
However, in the three-way valve in the market at present, the valve body is directly connected with the connecting structure of the valve seat through threads, the joint is easy to leak, the three-way valve is not beneficial to the service life of the three-way valve, most three-way valves are not provided with anti-slipping structures, the joint slips under the high-pressure operation, and the three-way valve is not beneficial to the pressure-resistant durability of the three-way valve in the operation. Accordingly, one skilled in the art has provided a three-way valve sealing structure to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a three way valve seal structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a three-purpose valve sealing structure comprises a valve body, a valve seat is rotatably arranged on the outer surface of one side of the valve body, a disassembly clamping position is arranged at one end of the valve body, a first anti-drop ring is rotatably arranged at the position of the outer surface of one end of the valve body close to the disassembly clamping position, a second anti-drop ring is rotatably arranged on the outer surface of one end of the valve seat, a threaded rod is arranged at the joint of the first anti-drop ring and the second anti-drop ring, a first rubber ring mounting groove is formed on the outer surface of one end of the valve body, a second rubber ring mounting groove is formed on the outer surface of one end of the valve seat, the first rubber ring mounting groove and the second rubber ring mounting groove are internally provided with a second rubber ring, the other end of the outer surface of the valve body is provided with a third valve hole, the front surface of one end of the valve seat is provided with a second valve hole, a first valve hole is formed in the outer surface of one side of the valve seat, and a valve core is arranged inside the valve body and the valve seat.
As a further aspect of the present invention: the utility model discloses a valve seat, including valve body, valve seat, internal thread hole, seal groove, external thread head, sealing seat, first rubber seal circle is installed to the junction of valve body and disk seat.
As a further aspect of the present invention: the opening size of the first rubber ring mounting groove is matched with the size of the outer surface of the second rubber ring, and the first anti-falling ring is fixedly connected with the upper end and the lower end of the second anti-falling ring through threaded rods.
As a further aspect of the present invention: the rotary groove is formed in the joint of the valve body and the first anti-falling ring, the first anti-falling ring is rotatably installed in the position inside the rotary groove on the outer surface of the valve body, the rotary groove is formed in the joint of the valve seat and the second anti-falling ring, and the second anti-falling ring is rotatably installed in the position inside the rotary groove on the outer surface of the valve seat.
As a further aspect of the present invention: the inner diameter of the first rubber sealing ring is matched with the outer diameter of the sealing seat, and the first rubber sealing ring is fixed on the outer surface of the sealing seat.
As a further aspect of the present invention: the outer surface screw thread of external screw thread head and the screw thread looks adaptation of seting up of internal thread hole, the internal diameter of seal groove and the external diameter looks adaptation of seal receptacle, the seal receptacle inserts the inside position department of installing in the seal groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses three way valve, the connection structure of valve body and disk seat is provided with leak protection structure, increases the sealed effect of device, avoids the junction the risk of appearing leaking, increases the life of device, and in the use, the junction of valve body and disk seat increases its sealed effect through first rubber seal.
2. This device is provided with the antiskid and takes off the structure, avoids the device to take off the slippage at high pressure junction, increases the withstand voltage durability of work of device, and the screw through the threaded rod in the use carries out the fixed of first anticreep ring and second anticreep ring, through the block of first anticreep ring and second anticreep ring, prevents valve body and disk seat junction slippage.
Drawings
FIG. 1 is a schematic structural view of a three-way valve seal structure;
FIG. 2 is a schematic structural view of a valve body in a three-way valve sealing structure;
fig. 3 is a schematic view showing the structure of a valve seat in a sealing structure of a three-way valve.
In the figure: 1. a valve body; 2. a valve seat; 3. a first anti-slip ring; 4. a second anti-slip ring; 5. a threaded rod; 6. a valve core; 7. A first valve hole; 8. a second valve hole; 9. disassembling the clamping position; 10. a third valve hole; 11. a first rubber seal ring; 12. a second rubber ring; 13. a first rubber ring mounting groove; 14. an internally threaded bore; 15. a sealing groove; 16. an external thread head; 17. a sealing seat; 18. the second rubber ring mounting groove.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the present invention, a three-way valve sealing structure includes a valve body 1, a valve seat 2 is rotatably mounted on an outer surface of one side of the valve body 1, a dismounting clamp 9 is disposed at one end of the valve body 1, a first anti-slip ring 3 is rotatably mounted on an outer surface of one end of the valve body 1 near the dismounting clamp 9, a second anti-slip ring 4 is rotatably mounted on an outer surface of one end of the valve seat 2, a threaded rod 5 is mounted at a joint of the first anti-slip ring 3 and the second anti-slip ring 4, a first rubber ring mounting groove 13 is disposed on an outer surface of one end of the valve body 1, a second rubber ring mounting groove 18 is disposed on an outer surface of one end of the valve seat 2, a second rubber ring 12 is mounted inside the first rubber ring mounting groove 13 and the second rubber ring mounting groove 18, a third valve hole 10 is disposed at the other end of, the outer surface of one side of the valve seat 2 is provided with a first valve hole 7, the valve body 1 and the valve seat 2 are internally provided with a valve core 6, the opening size of a first rubber ring mounting groove 13 is matched with the outer surface size of a second rubber ring 12, the upper end and the lower end of a first anti-falling ring 3 and a second anti-falling ring 4 are fixedly connected through a threaded rod 5, the joint of the valve body 1 and the first anti-falling ring 3 is provided with a rotary groove, the first anti-falling ring 3 is rotatably mounted at the inner position of the rotary groove on the outer surface of the valve body 1, the joint of the valve seat 2 and the second anti-falling ring 4 is provided with a rotary groove, the second anti-falling ring 4 is rotatably mounted at the inner position of the rotary groove on the outer surface of the valve seat 2, firstly, the device is mounted at a use position for use, in the use process, the first anti-falling ring 3 and the second anti-falling ring 4 are fixed through a screw on the threaded rod 5, and the, prevent the slippage of valve body 1 and 2 junctions of disk seat, then, when needing the maintenance, demolish the threaded rod 5 of first anticreep ring 3 and 4 junctions of second anticreep ring, the screens 9 is dismantled to the calliper block and is rotated valve body 1 and disk seat 2, separates valve body 1 and disk seat 2, maintains the device, and at last, install service position department to the device after the maintenance, the operation is used can.
In fig. 2, 3: an internal thread hole 14 is formed in the outer surface of one side of the valve body 1, a sealing groove 15 is arranged at the position, close to the internal thread hole 14, of the outer surface of one side of the valve body 1, an external thread head 16 is welded on the outer surface of the other side of the valve seat 2 in a penetrating manner, a sealing seat 17 is arranged at the position, close to the external thread head 16, of one end of the valve seat 2, a first rubber sealing ring 11 is arranged at the joint of the valve body 1 and the valve seat 2, the inner diameter of the first rubber sealing ring 11 is matched with the outer diameter of the sealing seat 17, the first rubber sealing ring 11 is fixed at the position of the outer surface of the sealing seat 17, the outer surface thread of the external thread head 16 is matched with the formed thread of the internal thread hole 14, the inner diameter of the sealing groove 15 is matched with the outer diameter of the sealing seat 17, the sealing, go on through the screw on the threaded rod 5 fixed to first anticreep ring 3 and second anticreep ring 4, through the block of first anticreep ring 3 with second anticreep ring 4, prevent valve body 1 and disk seat 2 junction slippage, then, when needing the maintenance, demolish the threaded rod 5 of first anticreep ring 3 and second anticreep ring 4 junction, 9 rotatory valve bodies 1 of screens 9 and disk seat 2 are dismantled to the calliper block, the inside of screw hole 14 rotates including external screw thread head 16, seal receptacle 17 separates the inside of seal groove 15, maintain the device.
The utility model discloses a theory of operation is: firstly, the device is installed at a use position for use, in the use process, the sealing effect of the connection part of the valve body 1 and the valve seat 2 is increased through the first rubber sealing ring 11, the first anti-drop ring 3 and the second anti-drop ring 4 are fixed through screws on the threaded rod 5, the connection part of the valve body 1 and the valve seat 2 is prevented from slipping through the clamping of the first anti-drop ring 3 and the second anti-drop ring 4, then, when maintenance is needed, the threaded rod 5 at the connection part of the first anti-drop ring 3 and the second anti-drop ring 4 is dismounted, the clamping position 9 is clamped by the caliper for dismounting the clamping position 9, the valve body 1 and the valve seat 2 rotate in the inner threaded hole 14, the sealing seat 17 is separated from the inner part of the sealing groove 15, the device is maintained, and finally, the maintained device is installed at the use position and can be operated and used.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a three way valve seal structure, includes valve body (1), its characterized in that, one side surface of valve body (1) rotates installs disk seat (2), the one end of valve body (1) is provided with dismantles screens (9), the one end surface of valve body (1) is close to the position department rotation of dismantling screens (9) and is installed first anticreep ring (3), the one end surface rotation of disk seat (2) installs second anticreep ring (4), threaded rod (5) are installed to the junction of first anticreep ring (3) and second anticreep ring (4), first rubber ring mounting groove (13) has been seted up to the one end surface of valve body (1), second rubber ring mounting groove (18) has been seted up to the one end surface of disk seat (2), second rubber ring (12) have all been installed to the inside of first rubber ring mounting groove (13) and second rubber ring mounting groove (18), the valve is characterized in that a third valve hole (10) is formed in the other end of the outer surface of the valve body (1), a second valve hole (8) is formed in the front surface of one end of the valve seat (2), a first valve hole (7) is formed in the outer surface of one side of the valve seat (2), and a valve core (6) is arranged inside the valve body (1) and the valve seat (2).
2. The three-purpose valve sealing structure according to claim 1, wherein an internal threaded hole (14) is formed in an outer surface of one side of the valve body (1), a sealing groove (15) is formed in a position, close to the internal threaded hole (14), of the outer surface of one side of the valve body (1), an external thread head (16) is welded to the outer surface of the other side of the valve seat (2) in a penetrating mode, a sealing seat (17) is arranged in a position, close to the external thread head (16), of one end of the valve seat (2), and a first rubber sealing ring (11) is installed at a connection position of the valve body (1) and the valve seat (2).
3. The three-way valve sealing structure according to claim 1, wherein the opening size of the first rubber ring mounting groove (13) is matched with the size of the outer surface of the second rubber ring (12), and the upper end and the lower end of the first anti-slip ring (3) and the upper end and the lower end of the second anti-slip ring (4) are fixedly connected through a threaded rod (5).
4. The three-way valve sealing structure according to claim 1, wherein a rotary groove is formed at the joint of the valve body (1) and the first anti-drop ring (3), the first anti-drop ring (3) is rotatably installed at the position inside the rotary groove on the outer surface of the valve body (1), a rotary groove is formed at the joint of the valve seat (2) and the second anti-drop ring (4), and the second anti-drop ring (4) is rotatably installed at the position inside the rotary groove on the outer surface of the valve seat (2).
5. The three-way valve sealing structure according to claim 2, wherein the inner diameter of the first rubber sealing ring (11) is adapted to the outer diameter of the sealing seat (17), and the first rubber sealing ring (11) is fixed at the position of the outer surface of the sealing seat (17).
6. The three-way valve sealing structure according to claim 2, wherein the thread on the outer surface of the external thread head (16) is matched with the thread formed on the internal thread hole (14), the inner diameter of the sealing groove (15) is matched with the outer diameter of the sealing seat (17), and the sealing seat (17) is inserted and installed at the inner position of the sealing groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022498536.4U CN213511447U (en) | 2020-11-03 | 2020-11-03 | Three-purpose valve sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022498536.4U CN213511447U (en) | 2020-11-03 | 2020-11-03 | Three-purpose valve sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213511447U true CN213511447U (en) | 2021-06-22 |
Family
ID=76420024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022498536.4U Active CN213511447U (en) | 2020-11-03 | 2020-11-03 | Three-purpose valve sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213511447U (en) |
-
2020
- 2020-11-03 CN CN202022498536.4U patent/CN213511447U/en active Active
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