CN203394899U - Retractable liquid filling device - Google Patents
Retractable liquid filling device Download PDFInfo
- Publication number
- CN203394899U CN203394899U CN201320434029.1U CN201320434029U CN203394899U CN 203394899 U CN203394899 U CN 203394899U CN 201320434029 U CN201320434029 U CN 201320434029U CN 203394899 U CN203394899 U CN 203394899U
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- CN
- China
- Prior art keywords
- liquid filling
- filling valve
- liquid
- fixed
- sphere
- 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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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a retractable liquid filling device which comprises a liquid filling valve mounting block, a lower movable tube, an upper fixed tube, a spherical concave block, a spherical convex block, a split flange, a flexible connector and a butterfly valve. The retractable liquid filling device is characterized in that a liquid filling valve is mounted on the liquid filling valve mounting block and is communicated with the lower movable tube, the lower section of the upper fixed tube is nested into the lower movable tube, the spherical concave block is mounted on the upper fixed tube, the spherical convex block is fittingly mounted on the spherical concave block, and a side outlet of the upper fixed tube is communicated with a liquid storage case via the flexible connector and the butterfly valve. The retractable liquid filling device has the advantages that the retractable liquid filling device is reasonable in structural design, compact in structure and convenient to adjust, is simple and convenient and is not easy to damage, the service life of the flexible connector can be effectively prolonged, leakage can be reduced, and the cost can be saved.
Description
Technical field
The utility model relates to a kind of charging device, relates in particular to a kind of telescopic charging device.
Background technique
The situation that need to move up and down for liquid-filling valve, is used flexible pipe to connect conventionally, flexible pipe bore is large, connect take up room, fragile, easily cause leakages, be difficult for maintaining.The utility model has utilized the principle of cylinder seal, motion to adopt telescopic charging device, compact structure, not fragile, be convenient to regulate maintenance, appearance looks elegant, upper fixed tube adopts sphere to be connected and fixed the axial and radial load that can effectively hold moves up and down brings, flexible coupling level is laid, bear radial motion and very little axial motion, can increase greatly flexible coupling working life, reduce replacement frequency, reduce production costs, enhance productivity.
Model utility content
The purpose of this utility model is in order to make up the deficiency of prior art, and a kind of telescopic charging device is provided, the situation that it need move up and down for liquid-filling valve, this structure compact structure, be easy to install, be convenient to regulate, not fragile.
The utility model is achieved through the following technical solutions:
A kind of telescopic charging device, include liquid-filling valve mounting blocks, lower motion pipe, upper fixed tube, recessed of sphere, sphere projection, split flange, flexible coupling and butterfly valve, it is characterized in that: on described liquid-filling valve mounting blocks, liquid-filling valve is installed, liquid-filling valve and lower motion pipe are connected, fixed pipe hypomere is inserted in described lower motion pipe, recessed block of sphere is installed on fixed pipe, upper cooperation of recessed of described sphere is provided with sphere projection, and the side exit of fixed pipe is connected by flexible coupling and butterfly valve and liquid storage case.
Described liquid-filling valve mounting blocks is fixed on moving element, and described lower motion Guan upper end portion is sleeved in fixed component.
The utility model is prior to fixing liquid-filling valve mounting blocks on moving element, liquid-filling valve is installed on described liquid-filling valve mounting blocks, described liquid-filling valve and lower motion pipe are connected, upper fixed tube hypomere is inserted in lower motion pipe, fixed pipe upper end is connected with recessed of sphere, recessed of sphere and sphere projection, be fixed on fixed position, top by split flange, and the outlet of fixed pipe side is connected by flexible coupling, butterfly valve and liquid storage case.
The utility model has the advantages that:
The utility model reasonable in design, compact structure, simple and convenient, be convenient to adjusting, not fragile, can effectively increase the working life of flexible coupling, reduce and leak, cost-saving.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment's plan view.
Fig. 2 is the utility model embodiment's partial enlarged drawing.
Embodiment
Referring to accompanying drawing, a kind of telescopic charging device, take hydraulic press as example, there are fixed beam 11, motion beam 10 and fuel tank 12, liquid-filling valve fixed block 1 is fixed on motion beam 10, liquid-filling valve 2 is arranged on liquid-filling valve fixed block 1, the implementation of port of liquid-filling valve 2 and lower motion pipe 3 are connected, upper fixed tube 4 hypomeres are inserted in lower motion pipe 3, upper fixed tube 4 upper ends are connected with recessed 5, sphere, recessed 5, sphere and sphere projection 6, be fixed on fuel tank 12 by split flange 7, and upper fixed tube 4 side export pipelines are connected with fuel tank 12 by flexible coupling 9, butterfly valve 8.
Claims (2)
1. a telescopic charging device, include liquid-filling valve mounting blocks, lower motion pipe, upper fixed tube, recessed of sphere, sphere projection, split flange, flexible coupling and butterfly valve, it is characterized in that: on described liquid-filling valve mounting blocks, liquid-filling valve is installed, liquid-filling valve and lower motion pipe are connected, fixed pipe hypomere is inserted in described lower motion pipe, recessed block of sphere is installed on fixed pipe, upper cooperation of recessed of described sphere is provided with sphere projection, and the side exit of fixed pipe is connected by flexible coupling and butterfly valve and liquid storage case.
2. telescopic charging device according to claim 1, is characterized in that: described liquid-filling valve mounting blocks is fixed on moving element, and described lower motion Guan upper end portion is sleeved in fixed component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320434029.1U CN203394899U (en) | 2013-07-19 | 2013-07-19 | Retractable liquid filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320434029.1U CN203394899U (en) | 2013-07-19 | 2013-07-19 | Retractable liquid filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203394899U true CN203394899U (en) | 2014-01-15 |
Family
ID=49906434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320434029.1U Expired - Fee Related CN203394899U (en) | 2013-07-19 | 2013-07-19 | Retractable liquid filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203394899U (en) |
-
2013
- 2013-07-19 CN CN201320434029.1U patent/CN203394899U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20160719 |