CN205654524U - Take hydraulic pump of manual switching -over function - Google Patents
Take hydraulic pump of manual switching -over function Download PDFInfo
- Publication number
- CN205654524U CN205654524U CN201620480085.2U CN201620480085U CN205654524U CN 205654524 U CN205654524 U CN 205654524U CN 201620480085 U CN201620480085 U CN 201620480085U CN 205654524 U CN205654524 U CN 205654524U
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- hydraulic pump
- booster
- utility
- manual switching
- model
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a take hydraulic pump of manual switching -over function contains a pump body, be equipped with a control part on the pump body, the control part is connected with a booster it increases a class ware still to be equipped with a side direction on the pump body, booster and side direction increase and be linked together through a back flow between class ware still be equipped with a pair of flash vessel on the booster, control part and the pump body between be separable structure, the back flow make for the stainless steel, the utility model discloses a take hydraulic pump of manual switching -over function has set up a control part on the pump body and a side direction increases a class ware, has set up the booster on the control part, and booster and side direction increase to be connected through the back flow between class ware, through manual switching booster, can realize the internal liquid flow orientation of hydraulic pump like this, realizes simple manual switching -over function, has enlarged the use field of hydraulic pump greatly.
Description
Technical field
This utility model relates to a kind of hydraulic pump, more precisely, be the hydraulic pump of a kind of band manual reverse of direction function.
Background technology
Hydraulic pump provides a kind of Hydraulic Elements of fluid under pressure for hydraulic drive, is the one of pump.Its function is the mechanical energy of engine (such as motor and internal combustion engine etc.) to be converted into the pressure energy of liquid.The factor in service life affecting hydraulic pump is a lot, except pump self design, the factor that manufactures are outer and operation etc. during some selections with pump use related elements (such as shaft coupling, oil filter etc.), trial run and run also has relation.The operation principle of hydraulic pump is the change that motion brings pump chamber, thus compresses fluid and make fluid have pressure energy.Prerequisite condition is exactly that pump chamber has sealed volume to change
。
The hydraulic pump operating mechanism commonly used at present is simple, it is impossible to realize light commutation function, and use is extremely restricted.
Utility model content
This utility model mainly solves the technical problem existing for prior art, thus provides the hydraulic pump of a kind of band manual reverse of direction function.
Above-mentioned technical problem of the present utility model is mainly addressed by following technical proposals:
A kind of hydraulic pump of band manual reverse of direction function, comprise a pump housing, the described pump housing is provided with a control portion, described control portion is connected with a supercharger, the described pump housing is additionally provided with side to flow rate increment device, it is connected by a return duct between described supercharger with lateral flow rate increment device, described supercharger is additionally provided with a pair flash vessel.
As this utility model preferred embodiment, it is separable structure between described control portion and the pump housing.
As this utility model preferred embodiment, described return duct is that rustless steel is made.
The hydraulic pump of band manual reverse of direction function of the present utility model is provided with a control portion and a lateral flow rate increment device on the pump housing, control is provided with supercharger in portion, connected by return duct between supercharger and lateral flow rate increment device, the most manually opening and closing supercharger, the liquid flow direction in hydraulic pump body can be realized, realize simple manual reverse of direction function, significantly expand the use field of hydraulic pump.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the perspective view of the hydraulic pump of band manual reverse of direction function of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model is made apparent clear and definite defining.
As shown in Figure 1, a kind of hydraulic pump 1 of band manual reverse of direction function, comprise a pump housing 2, the described pump housing 2 is provided with a control portion 3, described control portion 3 is connected with a supercharger 4, the described pump housing 2 is additionally provided with side be connected by a return duct 7 between flow rate increment device 6, described supercharger 4 with lateral flow rate increment device 6, described supercharger 4 is additionally provided with a pair flash vessel 5.
Further improve as to this utility model, be separable structure between described control portion 3 and the pump housing 2.
Further improving as to this utility model, described return duct 7 is made for rustless steel.
The hydraulic pump of the band manual reverse of direction function of this utility model is provided with a control portion and a lateral flow rate increment device on the pump housing, control is provided with supercharger in portion, connected by return duct between supercharger and lateral flow rate increment device, the most manually opening and closing supercharger, the liquid flow direction in hydraulic pump body can be realized, realize simple manual reverse of direction function, significantly expand the use field of hydraulic pump.
Mentality of designing of the present utility model is below described the most in one embodiment, and in the case of system allows, this utility model can expand to the most external more functional module, thus extends its function to greatest extent.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model is not limited thereto, any change expected without creative work or replacement, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims are limited.
Claims (3)
1. the hydraulic pump (1) of a band manual reverse of direction function, comprise a pump housing (2), it is characterized in that, the described pump housing (2) is provided with a control portion (3), described control portion (3) is connected with a supercharger (4), the described pump housing (2) is additionally provided with side be connected by a return duct (7) with between lateral flow rate increment device (6) to flow rate increment device (6), described supercharger (4), described supercharger (4) is additionally provided with a pair flash vessel (5).
The hydraulic pump of band manual reverse of direction function the most according to claim 1, it is characterised in that be separable structure between described control portion (3) and the pump housing (2).
The hydraulic pump of band manual reverse of direction function the most according to claim 2, it is characterised in that described return duct (7) is that rustless steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620480085.2U CN205654524U (en) | 2016-05-24 | 2016-05-24 | Take hydraulic pump of manual switching -over function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620480085.2U CN205654524U (en) | 2016-05-24 | 2016-05-24 | Take hydraulic pump of manual switching -over function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205654524U true CN205654524U (en) | 2016-10-19 |
Family
ID=57405266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620480085.2U Active CN205654524U (en) | 2016-05-24 | 2016-05-24 | Take hydraulic pump of manual switching -over function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205654524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840485A (en) * | 2016-05-24 | 2016-08-10 | 江苏兰格特自动化设备有限公司 | Hydraulic pump with manual reversing function |
-
2016
- 2016-05-24 CN CN201620480085.2U patent/CN205654524U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840485A (en) * | 2016-05-24 | 2016-08-10 | 江苏兰格特自动化设备有限公司 | Hydraulic pump with manual reversing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |