CN204692599U - A kind of sampling cock - Google Patents
A kind of sampling cock Download PDFInfo
- Publication number
- CN204692599U CN204692599U CN201520426189.0U CN201520426189U CN204692599U CN 204692599 U CN204692599 U CN 204692599U CN 201520426189 U CN201520426189 U CN 201520426189U CN 204692599 U CN204692599 U CN 204692599U
- Authority
- CN
- China
- Prior art keywords
- sampling cock
- sampling
- cock joint
- joint chair
- joint
- 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
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a kind of sampling cock, comprise sampling cock joint and the sampling cock joint chair for installing sampling cock joint, the end of sampling cock joint is provided with sampling cock plug, sampling cock joint chair is provided with and can supplies sampling cock jiont treatment and the through hole of through sampling cock joint chair, be taper hole between through hole and sampling cock joint chair left side, the diameter of taper hole increases from left to right gradually, the left part of sampling cock plug coordinates with taper hole thus is sealed by taper hole, the strength of twisting when sampling cock joint is larger, sampling cock plug is under the extruding of annular slope, power can to converges, thus make water residual in sampling cock joint chair fewer and feweri, reach the sealing improved between sampling cock joint and sampling cock joint chair, avoid the object that water quality degenerates, when needs sample, sampling cock joint moves right, sampling cock joint chair separates with sampling cock plug, liquid flows out from osculum.The utility model structure is simple, the good airproof performance between sampling cock joint and sampling cock joint chair.
Description
Technical field
The utility model relates to a kind of sampling cock.
Background technique
The requirement of pharmacy corporation to water supply equipment is more and more tighter, the breeding of microorganism may be caused time stagnant water is too many in sampling cock, water quality is caused to degenerate, in prior art, sampling cock comprises sampling cock joint, is arranged on the sampling cock plug of sampling cock fitting end and sampling cock joint chair, poor sealing between sampling cock plug and sampling cock joint chair, be easy to save bit by bit stagnant water, affect water quality, therefore can not meet existing production requirement.
Model utility content
The technical problems to be solved in the utility model is for above-mentioned defect, provides a kind of sampling cock, and this sampling cock can improve the sealing between sampling cock joint and sampling cock joint chair, avoids water quality to degenerate.
In order to solve the problems of the technologies described above, the utility model comprises sampling cock joint and the sampling cock joint chair for installing sampling cock joint, the end of described sampling cock joint is provided with the sampling cock plug coordinated with sampling cock joint chair, its structural feature is: described sampling cock joint chair is provided with and can supplies sampling cock jiont treatment and the through hole of through sampling cock joint chair, be taper hole between described through hole and sampling cock joint chair left side, the diameter of described taper hole increases from left to right gradually, and the left part of sampling cock plug coordinates with taper hole thus sealed by taper hole.
Circular hole is provided with between the left side of described taper hole and sampling cock joint chair.
Angle between the annular slope of described taper hole and sampling cock joint chair left side is acute angle.
Described sampling cock joint is provided with osculum.
Described sampling cock joint chair be provided with from its right side extend left and on the wall that sets within it in the section of being spirally connected, described sampling cock joint is provided with the outer section of being spirally connected coordinated with the interior section of being spirally connected, in described, the length of the section of being spirally connected is greater than the length of the outer section of being spirally connected, and described sampling cock joint chair is provided with the chuck coordinated with the section of being spirally connected outward.
Be provided with O RunddichtringO between described sampling cock joint chair inwall and sampling cock joint, described O RunddichtringO is arranged on the right side of osculum, improves sealing, liquid can only be flowed out from osculum.
Advantageous effect after employing such scheme is: sampling cock joint chair is provided with can for the through hole of sampling cock jiont treatment, taper hole is provided with between through hole and sampling cock joint chair left side, the left part of sampling cock plug coordinates with taper hole thus is sealed by taper hole, the strength of twisting when sampling cock joint is larger, sampling cock plug is under the extruding of taper hole annular slope, power can to converges, thus make water residual in sampling cock joint chair fewer and feweri, the object reach the sealing between raising sampling cock joint and sampling cock joint chair, avoiding water quality to degenerate; When needs sample, sampling cock joint moves right, and sampling cock joint chair separates with sampling cock plug, and liquid flows out from osculum.The utility model structure is simple, the good airproof performance between sampling cock joint and sampling cock joint chair.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail:
Fig. 1 is structural representation of the present utility model:
Fig. 2 is the structural representation of sampling cock joint;
Fig. 3 is the structural representation of sampling cock joint chair;
Fig. 4 is the structural representation of sampling cock plug.
Embodiment
As Figure 1-Figure 4, this sampling cock comprises sampling cock joint 4 and the sampling cock joint chair 1 for installing sampling cock joint 4, and the end of sampling cock joint 4 is provided with the sampling cock plug 2 coordinated with sampling cock joint chair 1, for convenience of describing, in Fig. 1, A indicated direction is left, and contrary direction is right.In the present embodiment, the left part of sampling cock joint 4 is provided with groove, the right part of sampling cock plug 2 is provided with the inserting section corresponding with groove, inserting section is inserted in groove and sampling cock joint 4 and sampling cock plug 2 can be made to connect as one, and sampling cock joint 4 and sampling cock plug 2 also can adopt other routine techniques means to connect as one in addition.Sampling cock joint chair 1 is provided with can be installed and the through hole 6 of through sampling cock joint chair 1 for sampling cock joint 4, be taper hole 101 between through hole 6 and sampling cock joint chair 1 left side, the diameter of taper hole 101 increases from left to right gradually, in the present embodiment taper hole 101 and sampling cock joint chair 1 left side between be provided with circular hole 5, the aperture of circular hole 5 is less than the aperture of through hole 6, junction surface between circular hole 5 and through hole 6 is the annular slope of above-mentioned taper hole 101, circular hole 5 is connected between taper hole 101 and sampling cock joint chair 1 left side, can improve the sealing of taper hole 101.The left part of sampling cock plug 2 coordinates with taper hole 101 and taper hole 101 can be sealed, in the present embodiment, on the left of sampling cock plug 2, diameter increases to the right gradually from its left side as shown in Figure 1 and Figure 4, and the annular slope of outer ring surface during sealing on the left of sampling cock plug 2 and taper hole 101 fits tightly.Angle between taper hole 101 annular slope and sampling cock joint chair 1 left side is acute angle, and in the present embodiment, above-mentioned angle is roughly 20 °-40 °, and the concrete angle of this angle can be selected according to actual needs.Angle in addition on the left of sampling cock plug 2 between outer ring surface and sampling cock joint chair 1 left side is also acute angle, this acute angle can be equal with the acute angle between taper hole 101 annular slope with sampling cock joint chair 1 left side, also the acute angle between taper hole 101 annular slope and sampling cock joint chair 1 left side can be greater than, when being greater than the acute angle between taper hole 101 annular slope and sampling cock joint chair 1 left side, several angle can be formed between outer ring surface on the left of taper hole 101 annular slope and sampling cock plug 2, outer ring surface on the left of sampling cock plug 2 can be made like this to coordinate tightr with the annular slope of taper hole 101.
With reference to accompanying drawing 2, sampling cock joint 4 is provided with osculum 41.Sampling cock joint chair 1 be provided with from its right side extend left and on the wall that sets within it in the section of being spirally connected, sampling cock joint 4 is provided with the outer section of being spirally connected coordinated with the interior section of being spirally connected, inside the length of the section of being spirally connected is greater than the length of the outer section of being spirally connected, the part that the segment length that is inside spirally connected goes out is the shift motion of sampling cock joint 4, and sampling cock joint chair 1 is provided with the chuck 19 coordinated with the section of being spirally connected outward.O RunddichtringO 7 is installed between sampling cock joint chair 1 inwall and sampling cock joint 4, sampling cock joint 4 is equipped with groove, and O RunddichtringO 7 is sleeved in groove, and O RunddichtringO 7 is arranged on the right side of osculum 41, can leak of liquid be prevented, liquid can only be flowed out from osculum 41.
Using process of the present utility model: screw sampling cock joint 4, sampling cock joint 4 is moved to the left, the outer ring surface of sampling cock plug 2 left part coordinates with the annular slope of taper hole 101, therefore when the strength that sampling cock joint is stubborn is larger, sampling cock plug is under the extruding of taper hole 101 annular slope, power can to converges, thus make water residual in sampling cock joint chair 1 fewer and feweri, the object reach the sealing between raising sampling cock joint 4 and sampling cock joint chair 1, avoiding water quality to degenerate; When needs sample, screw sampling cock joint 4 and make it move right, sampling cock joint chair 1 separates with sampling cock plug 2, and liquid flows out from osculum 41.
The utility model is not limited to above-mentioned embodiment, those skilled in the art, under the prerequisite not departing from spirit and scope of the present utility model, can do some changes and modification.Protection domain of the present utility model should be as the criterion with claim of the present utility model.
Claims (6)
1. a sampling cock, comprise sampling cock joint (4) and the sampling cock joint chair (1) for installing sampling cock joint (4), the end of described sampling cock joint (4) is provided with the sampling cock plug (2) coordinated with sampling cock joint chair (1), it is characterized in that: described sampling cock joint chair (1) is provided with can install and the through hole (6) of through sampling cock joint chair (1) for sampling cock joint (4), be taper hole (101) between described through hole (6) and sampling cock joint chair (1) left side, the diameter of described taper hole (101) increases from left to right gradually, the left part of sampling cock plug (2) coordinates with taper hole (101) thus is sealed by taper hole (101).
2. sampling cock according to claim 1, is characterized in that: be provided with circular hole (5) between the left side of described taper hole (101) and sampling cock joint chair (1).
3. sampling cock according to claim 2, is characterized in that: the angle between the annular slope of described taper hole (101) and sampling cock joint chair (1) left side is acute angle.
4. sampling cock according to claim 1, is characterized in that: described sampling cock joint (4) is provided with osculum (41).
5. sampling cock according to claim 4, it is characterized in that: described sampling cock joint chair (1) be provided with from its right side extend left and on the wall that sets within it in the section of being spirally connected, described sampling cock joint (4) is provided with the outer section of being spirally connected coordinated with the interior section of being spirally connected, in described, the length of the section of being spirally connected is greater than the length of the outer section of being spirally connected, and described sampling cock joint chair (1) is provided with the chuck (19) coordinated with the section of being spirally connected outward.
6. sampling cock according to claim 5, is characterized in that: be provided with O RunddichtringO (7) between described sampling cock joint chair (1) inwall and sampling cock joint (4), described O RunddichtringO (7) is arranged on the right side of osculum (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520426189.0U CN204692599U (en) | 2015-06-19 | 2015-06-19 | A kind of sampling cock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520426189.0U CN204692599U (en) | 2015-06-19 | 2015-06-19 | A kind of sampling cock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204692599U true CN204692599U (en) | 2015-10-07 |
Family
ID=54232897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520426189.0U Expired - Fee Related CN204692599U (en) | 2015-06-19 | 2015-06-19 | A kind of sampling cock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204692599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115787A (en) * | 2015-10-12 | 2015-12-02 | 安策阀门（太仓）有限公司 | Particle sampling valve |
-
2015
- 2015-06-19 CN CN201520426189.0U patent/CN204692599U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115787A (en) * | 2015-10-12 | 2015-12-02 | 安策阀门（太仓）有限公司 | Particle sampling valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151007 Termination date: 20190619 |