CN202812640U - Exhaust plug and pipeline with same - Google Patents
Exhaust plug and pipeline with same Download PDFInfo
- Publication number
- CN202812640U CN202812640U CN 201220370315 CN201220370315U CN202812640U CN 202812640 U CN202812640 U CN 202812640U CN 201220370315 CN201220370315 CN 201220370315 CN 201220370315 U CN201220370315 U CN 201220370315U CN 202812640 U CN202812640 U CN 202812640U
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- China
- Prior art keywords
- gas
- plug
- pipeline
- discharging type
- type plug
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- Expired - Fee Related
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Abstract
The utility model discloses an exhaust plug which comprises a plug body and a locking part. A hollow pipeline is arranged in the plug body, a part, where one end of the hollow pipeline is located, of the plug body is used as an exhaust end, a locking portion is arranged at an end of the exhaust end, and the plug body is fittingly mounted with the locking part via the locking portion. The utility model further discloses a pipeline with the exhaust plug. The pipeline comprises a pipeline body and the exhaust plug, and the exhaust plug is matched with the pipeline body and communicated with the pipeline body via a core end. The exhaust plug and the pipeline have the advantages that a port of the pipeline can be sealed, air in a pipeline system can be exhausted and can be prevented from damaging the pipeline system, and the exhaust plug and the pipeline are simple in structure, convenient to mount and low in manufacturing cost.
Description
Technical field
The utility model relates to the pipe-line system field, particularly relates to gas-discharging type plug and the pipeline with this gas-discharging type plug.
Background technique
In the pipeline installing area, often can use plug on the port on the pipeline.Existing plug only has seal action, when beginning water flowing in the pipeline, can not Bas Discharged original in the pipeline, cause the water pipe vibration-generating, and make the interface in the pipe-line system occur easily getting loose or leaking.
The model utility content
Based on this, be necessary for existing technological deficiency, provide a kind of and can make the pipe end sealing, again can be the gas-discharging type plug of the Bas Discharged in the pipe-line system and the pipeline with this gas-discharging type plug.
Its technological scheme is as follows.
A kind of gas-discharging type plug comprises plug body, locking element, described plug body interior is provided with hollow pipeline, take the plug body at a described hollow pipeline end place wherein as exhaust end, the end of described exhaust end is provided with tight lock part, and described plug body is by the installation that matches with described locking element of described tight lock part.
Among embodiment, comprise gasket seal therein, described gasket seal is installed between described locking element and the tight lock part.
Among embodiment, the end of the exhaust end of described plug body also is provided with counterbore therein, and described tight lock part is positioned at described counterbore.
Among embodiment, the degree of depth of described counterbore is greater than the thickness of described gasket seal therein.
Among embodiment, the exhaust end external diameter of described plug body is provided with the flat clamping that at least one pair of is parallel to each other therein.
Among embodiment, described locking element is lock screw therein, and described tight lock part is tapped hole, the installation that cooperatively interacts of described lock screw and tapped hole.
Among the embodiment therein, the nut external diameter of described lock screw is less than the internal diameter of described counterbore.
Among the embodiment therein, also comprise the core body end, take the plug body at the other end place of described hollow pipeline as the core body end, described core body end is relative with described exhaust end.
The utility model also provides a kind of pipeline, comprises body, aforementioned each described gas-discharging type plug, and described gas-discharging type plug matches to merge by described core body end and described body and communicates.
The below describes advantage of the present utility model or principle:
Above-mentioned gas-discharging type plug, because the cooperatively interacting of its locking element and tight lock part, so that this plug can realize pipe end is sealed, again can be the Bas Discharged in the pipe-line system.When passing into liquid in the pipe-line system that the gas-discharging type plug is installed, first the locking element on the plug body is back-outed, the gas in the pipe-line system is discharged between locking element and the gap that tight lock part cooperates; After exhaust is finished, locking element is tightened, just finished the exhaust of pipe-line system.
Between locking element and tight lock part, gasket seal is installed, plug can be sealed pipe end better, prevent from leaking.
Tight lock part is positioned at the counterbore of the end of exhaust end, and gasket seal is arranged in the counterbore, and sealing is stronger.
The degree of depth of counterbore can be protected gasket seal better greater than the thickness of gasket seal, and namely the interior wall energy of counterbore makes gasket seal can not be out of shape excessively because of the brute force extruding that is subject to locking element, causes its damage.
Be provided with the flat clamping that at least one pair of is parallel to each other, when twisting during locking element, can with the fixing plug body of the instruments such as spanner, make it not follow the locking element rotation.
When the matching relationship between locking element and the tight lock part was screw-thread fit, tight lock part was tapped hole, and locking element can be lock screw or bolt; Matching relationship between locking element and the tight lock part is when being clasped.Correspondingly, tight lock part and locking element are respectively pin thread and box.
The nut external diameter of described lock screw is less than the internal diameter of described counterbore.So that the nut of lock screw can enter in the counterbore, thereby lock screw can be turned round deeplyer, sealing is stronger.
The core body end is connected with body, and inside communicates, and one or several gas-discharging type plug just can be regulated whole pipe-line system; Use the pipe-line system of this plug, owing to can the Bas Discharged in the pipeline be vibrated so it lacks, peace and quiet, water flowing efficient is high, and the life-span is long.
Description of drawings
Fig. 1 is the structure sectional view of the described gas-discharging type plug of the utility model embodiment;
Fig. 2 is the STRUCTURE DECOMPOSITION figure of Fig. 1;
Fig. 3 is the partial enlarged view at A place among Fig. 1;
Fig. 4 is the structure sectional view of the described plug body of the utility model embodiment;
Fig. 5 is the right elevation of Fig. 4;
Fig. 6 is the topology view of the described pipeline of the utility model embodiment;
Description of reference numerals:
10, plug body, 101, hollow pipeline, 102, exhaust end, 103, tight lock part, 104, flat clamping, 105, counterbore, 106, the core body end, 20, locking element, 30, gasket seal, 40, body, 50, the gas-discharging type plug.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail.
Gas-discharging type plug as shown in Figure 1, comprise plug body 10, locking element 20, plug body 10 inside are provided with hollow pipeline 101, take the plug body 10 at hollow pipeline 101 an end place wherein as exhaust end 102, the end of exhaust end 102 is provided with tight lock part 103, and plug body 10 is by tight lock part 103 installation that matches with locking element 20.
Wherein, to shown in Figure 5, the gas-discharging type plug also comprises gasket seal 30 such as Fig. 2, and gasket seal 30 is installed between locking element 20 and the tight lock part 103.The end of the exhaust end 102 of plug body 10 also is provided with counterbore 105, and tight lock part 103 is positioned at counterbore 105.The degree of depth of counterbore 105 is greater than the thickness of gasket seal 30.Exhaust end 102 external diameters of plug body 10 are provided with at least one pair of flat clamping that is parallel to each other 104.
In the present embodiment, locking element 20 is lock screw, and tight lock part 103 is tapped hole, the installation that cooperatively interacts of lock screw and tapped hole.The nut external diameter of lock screw is less than the internal diameter of counterbore.Also comprise core body end 106, take the plug body 10 at the residue one end place of hollow pipeline 101 as core body end 106, core body end 106 is relative with exhaust end 102.
Pipeline as shown in Figure 6 comprises body 40 and aforementioned each described gas-discharging type plug 50, and gas-discharging type plug 50 matches to merge by core body end 106 and body 40 and communicates.
When passing into liquid in the pipe-line system that gas-discharging type plug 50 is installed, first the lock screw on the plug body 10 is back-outed, the gas in the pipe-line system is discharged between lock screw and the gap that tapped hole cooperates.When counterbore has a small amount of liquid to flow out and when not having bubble to emerge, lock screw tightened, just finished the exhaust of pipe-line system.
The utility model embodiment has following advantage:
Above-mentioned gas-discharging type plug 50, because the cooperatively interacting of its locking element 20 and tight lock part 103, so that this plug can realize pipe end is sealed, again can be the Bas Discharged in the pipe-line system; Use the pipe-line system of this plug, owing to can the Bas Discharged in the pipeline be vibrated so it lacks, peace and quiet, water flowing efficient is high, and the life-span is long.
When the matching relationship between locking element 20 and the tight lock part 103 was screw-thread fit, tight lock part 103 was tapped hole, and locking element 20 can be lock screw or bolt; Matching relationship between locking element 20 and the tight lock part 103 is when being clasped.Correspondingly, tight lock part 103 and locking element 20 are respectively pin thread and box.
The nut external diameter of lock screw is less than the internal diameter of counterbore 105.So that the nut of lock screw can enter in the counterbore 105, thereby lock screw can be turned round deeplyer, sealing is stronger.
This gas-discharging type plug 50 not only can avoid air to the harm of pipe-line system, and simple in structure, easy for installation, low cost of manufacture.
The above embodiment has only expressed several mode of execution of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (9)
1. gas-discharging type plug, it is characterized in that, comprise plug body, locking element, described plug body interior is provided with hollow pipeline, take the plug body at a described hollow pipeline end place wherein as exhaust end, the end of described exhaust end is provided with tight lock part, and described plug body is by the installation that matches with described locking element of described tight lock part.
2. gas-discharging type plug according to claim 1 is characterized in that, also comprises gasket seal, and described gasket seal is installed between described locking element and the tight lock part.
3. gas-discharging type plug according to claim 1 is characterized in that, the end of the exhaust end of described plug body also is provided with counterbore, and described tight lock part is positioned at described counterbore.
4. gas-discharging type plug according to claim 3 is characterized in that, the degree of depth of described counterbore is greater than the thickness of described gasket seal.
5. gas-discharging type plug according to claim 1 is characterized in that, the exhaust end external diameter of described plug body is provided with the flat clamping that at least one pair of is parallel to each other.
6. gas-discharging type plug according to claim 1 is characterized in that, described locking element is lock screw, and described tight lock part is tapped hole, the installation that cooperatively interacts of described lock screw and tapped hole.
7. gas-discharging type plug according to claim 6 is characterized in that, the nut external diameter of described lock screw is less than the internal diameter of described counterbore.
8. gas-discharging type plug according to claim 1 is characterized in that, also comprises the core body end, and take the plug body at the other end place of described hollow pipeline as the core body end, described core body end is relative with described exhaust end.
9. a pipeline is characterized in that, comprises body, aforementioned each described gas-discharging type plug, and described gas-discharging type plug matches to merge by described core body end and described body and communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220370315 CN202812640U (en) | 2012-07-27 | 2012-07-27 | Exhaust plug and pipeline with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220370315 CN202812640U (en) | 2012-07-27 | 2012-07-27 | Exhaust plug and pipeline with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202812640U true CN202812640U (en) | 2013-03-20 |
Family
ID=47871510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220370315 Expired - Fee Related CN202812640U (en) | 2012-07-27 | 2012-07-27 | Exhaust plug and pipeline with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202812640U (en) |
-
2012
- 2012-07-27 CN CN 201220370315 patent/CN202812640U/en not_active Expired - Fee Related
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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: 20130320 Termination date: 20200727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |