CN203412854U - Pump station of large stand column disassembling machine - Google Patents
Pump station of large stand column disassembling machine Download PDFInfo
- Publication number
- CN203412854U CN203412854U CN201320533900.3U CN201320533900U CN203412854U CN 203412854 U CN203412854 U CN 203412854U CN 201320533900 U CN201320533900 U CN 201320533900U CN 203412854 U CN203412854 U CN 203412854U
- Authority
- CN
- China
- Prior art keywords
- oil pump
- valve
- filter screen
- pump station
- model
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses a pump station of a large stand column disassembling machine. The pump station comprises an oil drain hole, a valve plate, a reversing valve, an advance and return connector, an overflow valve, an oil pump motor, an oil pump and a filter screen, and is characterized in that the oil pump motor is connected with the oil pump in an inverted manner; the oil pump is connected with the filter screen and the reversing valve respectively; the reversing valve is fixedly arranged on the valve plate and is connected with the overflow valve, the advance and return connector, the oil drain hole and a tightening instrument; the overflow valve is connected to a loosening instrument. The pump station has the advantages of compact structure, stable pressure, convenience in cleaning and the like.
Description
Technical field
?the utility model relates to mining detection facility technical field, relates in particular to a kind of large prop-dismantling machine pumping plant.
Background technique
large prop-dismantling machine is dismounting and the installation for mechanized coal mining bracket cylinder, and being applicable to end cap is the various fully-mechanized mining equipment support cylinders of screw thread, and its power system is provided by hydraulic power unit, for the output of pumping plant, has higher requirement.
Model utility content
The purpose of this utility model is to provide large prop-dismantling machine pumping plant, compact structure, pressure stability, easy to clean.
To achieve these goals, the utility model adopts following technological scheme:
A kind of large prop-dismantling machine pumping plant, include fuel outlet, valve plate, selector valve, propelling backhaul interface, relief valve, Oil pump electrical machinery, oil pump and filter screen, it is characterized in that: described Oil pump electrical machinery is inverted and is connected with oil pump, described oil pump is connected with selector valve with filter screen respectively, described selector valve is fixed on valve plate, described selector valve is connected with relief valve, advances backhaul interface, fuel outlet and hold out against instrument, and described relief valve is connected to and unclamps instrument.
The beneficial effects of the utility model:
The utlity model has compact structure, pressure stability, the advantages such as easy to clean.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Wherein: 1-fuel outlet; 2-valve plate; 3-selector valve; 4-advances backhaul interface; 5-relief valve; 6-Oil pump electrical machinery; 7-oil pump; 8-filter screen.
Embodiment
Below, in conjunction with Fig. 1, the utility model is described further.
A kind of large prop-dismantling machine pumping plant as shown in Figure 1, include fuel outlet (1), valve plate (2), selector valve (3), advance backhaul interface (4), relief valve (5), Oil pump electrical machinery (6), oil pump (7) and filter screen (8), described Oil pump electrical machinery (6) is inverted and is connected with oil pump (7), described oil pump (7) is connected with selector valve (3) with filter screen (8) respectively, described selector valve (3) is fixed on valve plate (2), described selector valve (3) is connected with relief valve (5), advance backhaul interface (4), fuel outlet (1) and hold out against instrument, described relief valve (5) is connected to and unclamps instrument, the utlity model has compact structure, pressure stability, the advantages such as easy to clean.
Above embodiment is only in order to illustrate the utility model and the described technological scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the utility model; And all do not depart from technological scheme and the improvement thereof of spirit and scope of the present utility model, all should be encompassed in claim scope of the present utility model.
Claims (1)
1. a large prop-dismantling machine pumping plant, include fuel outlet, valve plate, selector valve, propelling backhaul interface, relief valve, Oil pump electrical machinery, oil pump and filter screen, it is characterized in that: described Oil pump electrical machinery is inverted and is connected with oil pump, described oil pump is connected with selector valve with filter screen respectively, described selector valve is fixed on valve plate, described selector valve is connected with relief valve, advances backhaul interface, fuel outlet and hold out against instrument, and described relief valve is connected to and unclamps instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320533900.3U CN203412854U (en) | 2013-08-30 | 2013-08-30 | Pump station of large stand column disassembling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320533900.3U CN203412854U (en) | 2013-08-30 | 2013-08-30 | Pump station of large stand column disassembling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203412854U true CN203412854U (en) | 2014-01-29 |
Family
ID=49975743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320533900.3U Expired - Fee Related CN203412854U (en) | 2013-08-30 | 2013-08-30 | Pump station of large stand column disassembling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203412854U (en) |
-
2013
- 2013-08-30 CN CN201320533900.3U patent/CN203412854U/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: 20140129 Termination date: 20150830 |
|
| EXPY | Termination of patent right or utility model |