CN210830498U - Fast-assembling sample valve - Google Patents
Fast-assembling sample valve Download PDFInfo
- Publication number
- CN210830498U CN210830498U CN201921979829.5U CN201921979829U CN210830498U CN 210830498 U CN210830498 U CN 210830498U CN 201921979829 U CN201921979829 U CN 201921979829U CN 210830498 U CN210830498 U CN 210830498U
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- case
- valve body
- hexagon nut
- valve
- hand wheel
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Abstract
The utility model discloses a fast-assembling sample valve, which comprises a valve body, the inside of valve body is rotated and is connected with the case, and the outside cover of case is equipped with the sealing washer, the intermediate position top threaded connection of valve body has hexagon nut, and hexagon nut's top rotation is connected with the hand wheel, fixed connection between hand wheel and the case. The utility model discloses in, cup joint between sealing washer and the case, place into hexagon nut's top with the position sleeve inside, and establish the snap ring at hexagon nut's the outside cover in top, the case that will accomplish the connection passes hexagon nut and extends to the hand wheel in, through the interact between locking bolt and the case, make and extrude each other between hand wheel and the hexagon nut, thereby carry out spacing each other through the snap ring, carry out threaded connection between hexagon nut and the valve body, hexagon nut restricts the case in the inside position of valve body, thereby make the case act on the valve body is inside, accomplish the convenient installation to the valve promptly with this.
Description
Technical Field
The utility model relates to a sample valve technical field especially relates to a fast-assembling sample valve.
Background
Sampling valves are valves used for obtaining media samples in pipelines or equipment, and special sampling valves are often used in many occasions where chemical analysis is frequently required on the media samples. According to the working principle or different performances during sampling, the sampling valve mainly comprises a duplex opening valve, a flange clamping piece valve and a sampling valve with a heat-preservation clamping sleeve.
The existing sampling valve is complex in structure and complex in assembly process, so that problems are easy to occur in the assembly process, the later-stage use of the sampling valve is affected, and serious consequences are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the quick-assembling sampling valve is provided for solving the problem that the assembly of the existing sampling valve is too complicated.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a fast-assembling sample valve, includes the valve body, the inside of valve body rotates and is connected with the case, and the outside cover of case is equipped with the sealing washer, the intermediate position top threaded connection of valve body has hexagon nut, and hexagon nut's top rotates and is connected with the hand wheel, fixed connection between hand wheel and the case.
As a further description of the above technical solution:
and a positioning pin is inserted between the valve core and the sealing ring.
As a further description of the above technical solution:
the locating sleeve is embedded in the inner side of the top of the hexagonal nut, and the clamping ring is sleeved on the outer side of the hexagonal nut.
As a further description of the above technical solution:
an O-shaped ring is embedded in the inner side of the top of the hand wheel, a locking bolt is inserted into the O-shaped ring, and the locking bolt is in threaded connection with the valve core.
As a further description of the above technical solution:
one side of the valve body is communicated with the mounting disc, and the other side of the valve body is communicated with the water outlet pipe.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, cup joint between sealing washer and the case, and carry out spacing each other through the locating pin, place into hexagon nut's top with the position sleeve inside, and establish the snap ring at hexagon nut's the outside cover in top, the case that will accomplish the connection passes hexagon nut and extends to in the hand wheel, install O type circle additional at the top of hand wheel, and carry out threaded connection through locking bolt to the case of wearing at inside, through the interact between locking bolt and the case, make between hand wheel and the hexagon nut extrude each other, thereby carry out spacing each other through the snap ring, carry out threaded connection between hexagon nut and the valve body, hexagon nut restricts the case in the inside position of valve body, thereby make the case act on the valve body is inside, accomplish the convenient installation to the valve promptly with this.
Drawings
Fig. 1 shows a front view provided in accordance with an embodiment of the present invention;
fig. 2 shows an exploded view provided in accordance with an embodiment of the present invention;
fig. 3 illustrates a bottom view provided in accordance with an embodiment of the present invention;
illustration of the drawings:
1. locking the bolt; 2. an O-shaped ring; 3. a hand wheel; 4. a snap ring; 5. a positioning sleeve; 6. a hexagonal nut; 7. positioning pins; 8. a valve core; 9. a seal ring; 10. a valve body.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a fast-assembling sample valve, includes valve body 10, the inside of valve body 10 is rotated and is connected with case 8, and the outside cover of case 8 is equipped with sealing washer 9, interference fit between case 8 and the sealing washer 9, it has locating pin 7 to peg graft between case 8 and the sealing washer 9, the intermediate position top end threaded connection of valve body 10 has hexagon nut 6, and the top of hexagon nut 6 rotates and is connected with hand wheel 3, rotate relatively between hand wheel 3 and the hexagon nut 6 and be connected, fixed connection between hand wheel 3 and the case 8.
Specifically, as shown in fig. 2, a positioning sleeve 5 is embedded on the inner side of the top of the hexagon nut 6, a snap ring 4 is sleeved on the outer side of the hexagon nut, an O-shaped ring 2 is embedded on the inner side of the top of the hand wheel 3, a locking bolt 1 is inserted into the O-shaped ring 2, and the locking bolt 1 is in threaded connection with the valve core 8.
Specifically, as shown in fig. 1 to 3, one side of the valve body 10 is communicated with a mounting plate, and the other side is communicated with a water outlet pipe.
The working principle is as follows: when in use, the sealing ring 9 and the valve core 8 are sleeved, the mutual limit is carried out through the positioning pin 7, the positioning sleeve 5 is placed inside the top end of the hexagon nut 6, a snap ring 4 is sleeved outside the top end of the hexagon nut 6, the valve core 8 which is connected passes through the hexagon nut 6 and extends into the hand wheel 3, an O-shaped ring 2 is additionally arranged on the top of the hand wheel 3, a valve core 8 which is connected inside in a penetrating way is connected by a locking bolt 1 through screw thread, through the interaction between the locking bolt 1 and the valve core 8, the hand wheel 3 and the hexagon nut 6 are mutually extruded, thereby limiting the position of the valve core 8 in the valve body 10 by the clamping ring 4, connecting the hexagonal nut 6 and the valve body 10 by screw thread, limiting the position of the valve core 8 in the valve body 10 by the hexagonal nut 6, so that the valve core 8 acts on the inside of the valve body 10, thereby completing the convenient installation of the valve.
The above, 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 (5)
1. The utility model provides a fast-assembling sample valve, includes valve body (10), its characterized in that, the inside of valve body (10) is rotated and is connected with case (8), and the outside cover of case (8) is equipped with sealing washer (9), the intermediate position top threaded connection of valve body (10) has hexagon nut (6), and the top of hexagon nut (6) is rotated and is connected with hand wheel (3), fixed connection between hand wheel (3) and case (8).
2. The quick-assembling sampling valve according to claim 1, characterized in that a positioning pin (7) is inserted between the valve core (8) and the sealing ring (9).
3. The quick-assembling sampling valve as claimed in claim 1, wherein a locating sleeve (5) is embedded in the top of the hexagonal nut (6), and a snap ring (4) is sleeved on the outer side of the hexagonal nut.
4. The quick-assembling sampling valve according to claim 1, characterized in that an O-shaped ring (2) is embedded in the inner side of the top of the hand wheel (3), a locking bolt (1) is inserted into the O-shaped ring (2), and the locking bolt (1) is in threaded connection with the valve core (8).
5. The quick-assembling sampling valve according to claim 1, characterized in that one side of the valve body (10) is communicated with a mounting disc, and the other side is communicated with a water outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921979829.5U CN210830498U (en) | 2019-11-16 | 2019-11-16 | Fast-assembling sample valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921979829.5U CN210830498U (en) | 2019-11-16 | 2019-11-16 | Fast-assembling sample valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210830498U true CN210830498U (en) | 2020-06-23 |
Family
ID=71252775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921979829.5U Active CN210830498U (en) | 2019-11-16 | 2019-11-16 | Fast-assembling sample valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210830498U (en) |
-
2019
- 2019-11-16 CN CN201921979829.5U patent/CN210830498U/en active Active
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