CN201078538Y - Pipe length regulating device for vacuum fluid absorbing vehicle - Google Patents
Pipe length regulating device for vacuum fluid absorbing vehicle Download PDFInfo
- Publication number
- CN201078538Y CN201078538Y CNU2007200912722U CN200720091272U CN201078538Y CN 201078538 Y CN201078538 Y CN 201078538Y CN U2007200912722 U CNU2007200912722 U CN U2007200912722U CN 200720091272 U CN200720091272 U CN 200720091272U CN 201078538 Y CN201078538 Y CN 201078538Y
- Authority
- CN
- China
- Prior art keywords
- pipeline
- port
- regulating sleeve
- ring
- sealing ring
- 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 relates to a pipeline regulating device equipped on a vacuum suction vehicle, comprising pipelines. A conditioner tube is arranged at the port of a pipeline II, and a sealing ring is installed at a position of a pipeline I in a required length. A clamping ring is positioned between the sealing ring and the port of the pipeline I. The other end of the conditioner tube is movably connected with the pipeline I, on which the sealing ring and the clamping ring are mounted, and the pipeline I can shift to a position in a required length in the conditioner tube and fastened on a pipeline nut on the external diameter of the port of the conditioner tube; at the same time, the sealing ring is extruded by the clamping ring to make the internal diameter of the sealing ring closely fitted with the external diameter of the pipeline I. The length of the pipeline can be adjusted as required. The utility model has the advantages of rational design, simple structure, convenient operation and great practicality.
Description
Technical field:
The utility model relates to the duct length controlling device that a kind of vehicle uses, and is specifically related to the equipped duct length controlling device of a kind of vacuum liquid-absorbing automobile.
Background technique:
With the automobile chassis repacking, price is generally also at 10～200,000 yuan mostly for fecal suction truck in the market, suction-type sewer scavenger, because the price height, majority is used for big and medium-sized cities.Cities and towns below at county level, because the restriction of funds, the equipment famine that is used for methane-generating pit, septic tank purification and small towns environment sanitation facility, in the biomass pool using process, constantly add virgin material, to guarantee normal gas producing, use for the user, but the volume of biomass pool is limited, must in time the natural pond liquid, the natural pond slag that had fermented be extracted out, fills virgin material.Therefore a kind of vacuum liquid-absorbing automobile duct length controlling device that adapts to new production and use of marsh gas engineering construction is left to be desired.
Summary of the invention:
The purpose of this utility model provides a kind of reasonable in design, simple in structure, simple operation, practical vacuum liquid-absorbing automobile duct length controlling device.
The technical solution of the utility model is achieved in that and comprises pipeline, the port of pipeline II is provided with regulating sleeve, the Len req position of pipeline I is equipped with seal ring, between seal ring and pipeline I port, be provided with hold-down ring, the other end of described regulating sleeve flexibly connects with the pipeline I that seal ring and hold-down ring are housed, described pipeline I can move to the Len req place in regulating sleeve, the fastening pipeline nut that is installed on the regulating sleeve port outside diameter, hold-down ring crush seal circle is sealed and matched the internal diameter of seal ring and the external diameter formation of pipeline I simultaneously.
The utlity model has reasonable in design, simple in structure, simple operation, practical advantage, the length that can regulate pipeline as required.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1. pipeline I, 2. pipeline nut, 3. hold-down ring, 4. seal ring, 5. regulating sleeve, 6. pipeline II.
Embodiment:
As shown in Figure 1, comprise pipeline, the port of pipeline II 6 is provided with regulating sleeve 5, the Len req position of pipeline I1 is equipped with seal ring 4, between the port of seal ring 4 and pipeline I1, be provided with hold-down ring 3, the other end of described regulating sleeve 5 flexibly connects with the pipeline I1 that seal ring 4 and hold-down ring 3 are housed, and described pipeline I1 can move in regulating sleeve 5, and pipeline nut 2 is installed on the port outside diameter of regulating sleeve 5.
Pipeline I1 moves to the desired location place in regulating sleeve 5, the fastening pipeline nut 2 that is installed on regulating sleeve 5 port outside diameter, and hold-down ring 3 crush seal circles 4 are sealed and matched the internal diameter of seal ring 4 and the external diameter formation of pipeline I1 simultaneously.
Claims (2)
1. vacuum liquid-absorbing automobile duct length controlling device, comprise pipeline, it is characterized in that: the port of pipeline II (6) is provided with regulating sleeve (5), the Len req position of pipeline I (1) is equipped with seal ring (4), between the port of seal ring (4) and pipeline I (1), be provided with hold-down ring (3), the other end of described regulating sleeve (5) flexibly connects with the pipeline I (1) that seal ring (4) and hold-down ring (3) are housed, described pipeline I (1) can move in regulating sleeve (5), and pipeline nut (2) is installed on the port outside diameter of regulating sleeve (5).
2. vacuum liquid-absorbing automobile duct length controlling device according to claim 1, it is characterized in that: the fastening pipeline nut (2) that is installed on regulating sleeve (5) port outside diameter, hold-down ring (3) crush seal circle (4), the external diameter of the internal diameter of described seal ring (4) and pipeline I (1) forms and is sealed and matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200912722U CN201078538Y (en) | 2007-07-31 | 2007-07-31 | Pipe length regulating device for vacuum fluid absorbing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200912722U CN201078538Y (en) | 2007-07-31 | 2007-07-31 | Pipe length regulating device for vacuum fluid absorbing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201078538Y true CN201078538Y (en) | 2008-06-25 |
Family
ID=39570600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200912722U Expired - Fee Related CN201078538Y (en) | 2007-07-31 | 2007-07-31 | Pipe length regulating device for vacuum fluid absorbing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201078538Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996950A (en) * | 2012-12-06 | 2013-03-27 | 大耐泵业有限公司 | Flexible rotating retractable pipe joint |
| CN103411062A (en) * | 2013-08-13 | 2013-11-27 | 镇江安达煤矿专用设备有限公司 | Connecting device of pump station and oil tank of drilling rig |
| CN104455887A (en) * | 2014-11-05 | 2015-03-25 | 桑二红 | Novel telescopic joint |
-
2007
- 2007-07-31 CN CNU2007200912722U patent/CN201078538Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996950A (en) * | 2012-12-06 | 2013-03-27 | 大耐泵业有限公司 | Flexible rotating retractable pipe joint |
| CN102996950B (en) * | 2012-12-06 | 2016-04-27 | 大耐泵业有限公司 | Flexible rotating expansion pipe joint |
| CN103411062A (en) * | 2013-08-13 | 2013-11-27 | 镇江安达煤矿专用设备有限公司 | Connecting device of pump station and oil tank of drilling rig |
| CN104455887A (en) * | 2014-11-05 | 2015-03-25 | 桑二红 | Novel telescopic joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080625 Termination date: 20110731 |