CN202834103U - Sampling valve structure - Google Patents
Sampling valve structure Download PDFInfo
- Publication number
- CN202834103U CN202834103U CN 201220468432 CN201220468432U CN202834103U CN 202834103 U CN202834103 U CN 202834103U CN 201220468432 CN201220468432 CN 201220468432 CN 201220468432 U CN201220468432 U CN 201220468432U CN 202834103 U CN202834103 U CN 202834103U
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- sampling
- body cavity
- spool
- 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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Abstract
The utility model discloses a sampling valve structure which comprises a valve body and a sampling connection in the valve body. A connecting screw thread is arranged in a valve body cavity. A valve element which is connected by the connecting screw thread is arranged in the valve body cavity. A seal piece is arranged at one end of the valve element and seals an inlet of the valve body cavity. Two or more seal rings for preventing materials from leaking are arranged between the middle of the valve element and the valve body cavity. The other end of the valve element stretches out from the valve body. A knob is arranged at the tail end of the valve core. A clamp for preventing the valve element from coming off is arranged between the valve element and the valve body cavity. A sampling valve is provided with a clamp for preventing the valve element from coming off, the occurrence that the valve element is taken out through spinning in the process of sampling is avoided, and the materials can not leak from the sampling valve. The sampling valve structure is simple in structure, convenient to use, and is suitable for sampling use in various occasions.
Description
Technical field
The utility model relates to the valve mechanism field, relates in particular to a kind of sampling cock structure.
Background technique
Sampling cock be a kind ofly be widely used in making wine, the industry such as beverage, milk deli, biological medicine is used for the valve of sampling in container, pipeline, sampling cock can be taken a sample continuously, at any time, easy-to-operat.Existing sampling cock is generally the screw thread tap structure, pass through rotation sampling cock spool during sampling, make the seal ring of spool end break away from sealing, sample materials can be flowed out from the sample tap of sampling cock, this screw thread tap structure is when sampling, spool easily rotates from valve body, causes material to be revealed from sampling cock, therefore needs to improve the structure of existing sampling cock.
Summary of the invention
For overcoming the deficiencies in the prior art, it is a kind of simple in structure that the utility model provides, and spool is not easy the sampling cock structure that rotation is deviate from from valve body.
The utility model is to reach the technological scheme that above-mentioned technical purpose adopts to be: a kind of sampling cock structure, comprise valve body and the sample tap of being located on the valve body, be provided with connecting thread in the described valve body cavity, be provided with the spool that connects by connecting thread in the described valve body cavity, one end of described spool is provided with the entrance that Sealing seals the valve body cavity, also be provided with the seal ring that prevents material from leakage more than two between described spool middle part and the valve body cavity, the other end of described spool stretches out from valve body, described spool end is provided with knob, also is provided with the clip that prevents that spool from deviating between wherein said spool and the valve body cavity.
Described clip is located at valve body cavity connecting thread between the opening of valve body cavity.
The beneficial effects of the utility model are: adopt said structure, a clip that prevents that spool from deviating from is set in sampling cock, prevent that spool is rotated taking-up when sampling, material can not revealed from sampling cock, the utility model is simple in structure, and is easy to use, is fit to multiple occasion sampling and uses.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.Wherein:
Fig. 1 is the schematic diagram of the utility model sampling cock structure.
Embodiment
By describing technology contents of the present utility model, structure characteristics in detail, being realized purpose and effect, below in conjunction with mode of execution and cooperate accompanying drawing to give in detail explanation.
See also shown in Figure 1, the utility model sampling cock structure comprises valve body 1 and the sample tap 11 of being located on the valve body 1, be provided with connecting thread 12 in described valve body 1 cavity, be provided with the spool 2 that connects by connecting thread 12 in described valve body 1 cavity, one end of described spool 2 is provided with the entrance 13 that Sealing 3 seals valve body 1 cavity, also be provided with the seal ring 4 that prevents material from leakage more than two between described spool 2 middle parts and valve body 1 cavity, the other end of described spool 2 stretches out from valve body 1, spool 2 ends are provided with knob 21, also are provided with the clip 5 that prevents that spool 2 from deviating between wherein said spool 2 and valve body 1 cavity.
Described clip 5 is located at valve body 1 cavity connecting thread 12 between the opening 14 of valve body 1 cavity.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (2)
1. sampling cock structure, comprise valve body and the sample tap of being located on the valve body, be provided with connecting thread in the described valve body cavity, be provided with the spool that connects by connecting thread in the described valve body cavity, one end of described spool is provided with the entrance that Sealing seals the valve body cavity, also be provided with the seal ring that prevents material from leakage more than two between described spool middle part and the valve body cavity, the other end of described spool stretches out from valve body, described spool end is provided with knob, it is characterized in that: also be provided with the clip that prevents that spool from deviating between described spool and the valve body cavity.
2. a kind of sampling cock structure according to claim 1, it is characterized in that: described clip is located at valve body cavity connecting thread between the opening of valve body cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220468432 CN202834103U (en) | 2012-09-14 | 2012-09-14 | Sampling valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220468432 CN202834103U (en) | 2012-09-14 | 2012-09-14 | Sampling valve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202834103U true CN202834103U (en) | 2013-03-27 |
Family
ID=47945812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220468432 Expired - Fee Related CN202834103U (en) | 2012-09-14 | 2012-09-14 | Sampling valve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202834103U (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 |
-
2012
- 2012-09-14 CN CN 201220468432 patent/CN202834103U/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 |
Granted publication date: 20130327 Termination date: 20150914 |
|
| EXPY | Termination of patent right or utility model |