CN204458302U - Totally-enclosed multi-head pump detection device - Google Patents
Totally-enclosed multi-head pump detection device Download PDFInfo
- Publication number
- CN204458302U CN204458302U CN201420842724.6U CN201420842724U CN204458302U CN 204458302 U CN204458302 U CN 204458302U CN 201420842724 U CN201420842724 U CN 201420842724U CN 204458302 U CN204458302 U CN 204458302U
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- China
- Prior art keywords
- head pump
- pump
- totally
- detection device
- rotating shaft
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Abstract
The utility model discloses a kind of totally-enclosed multi-head pump detection device, comprise oil inlet pipe, the fuel tank be connected with the end of oil inlet pipe, be located at filter, gear pump, hydrovalve, the first pressure meter and multi-head pump on oil inlet pipe successively, described bull delivery side of pump is corresponding with a rotary measuring mechanism, described rotary measuring mechanism comprises motor, rotary measuring frame, rotating shaft and multiple measuring flume, described rotary measuring frame is installed in rotating shaft, described motor is connected with rotating shaft, and multiple measuring flume is corresponding with multiple output terminals of multi-head pump respectively.The utility model measures the flow of each output terminal of multi-head pump by rotary measuring frame, have the advantage that structure is simple and easy to detect.
Description
Technical field
The utility model relates to pump detection technique field, more particularly, and the particularly totally-enclosed multi-head pump detection device of one.
Background technique
Multi-head pump is by end cap, the pump housing, plunger, eccentric crankshaft bar, block bearing, swivel bearing, filler opening and oil outlet composition, end cap is fixed on the pump housing, plunger is made up of plunger body and plunger rod, plunger body is arranged in the pump housing, plunger body is inserted in plunger rod one end, the other end connects swivel bearing, plunger rod there is spring, in line check valve and oil outlet one-way valve is had in plunger body, bent axle is packed in the pump housing by block bearing, the eccentric crankshaft bar of bent axle is equipped with lasso, and connect swivel bearing, the other end of bent axle has flat key and coupling, radial installation plunger on eccentric crankshaft bar.Give oil pump feed before not needing, by radial plunger motion, produce uniform oil feed pump amount, and ensure that good static pressure effect, be applicable in various hydrostatic slideway.Under certain incoming pressure and delivery pressure, its output flow is an important parameter of multi-head pump.Therefore, designing a kind of structure detection device simple, easy to detect is one of direction of studying of those skilled in the art.
Model utility content
The purpose of this utility model is the totally-enclosed multi-head pump detection device providing a kind of structure simple, easy to detect.
In order to achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of totally-enclosed multi-head pump detection device, comprise oil inlet pipe, the fuel tank be connected with the end of oil inlet pipe, be located at filter, gear pump, hydrovalve, the first pressure meter and multi-head pump on oil inlet pipe successively, described bull delivery side of pump is corresponding with a rotary measuring mechanism, described rotary measuring mechanism comprises motor, rotary measuring frame, rotating shaft and multiple measuring flume, described rotary measuring frame is installed in rotating shaft, described motor is connected with rotating shaft, and multiple measuring flume is corresponding with multiple output terminals of multi-head pump respectively.
Preferably, the frequency variator be connected with motor is also comprised.
Preferably, each output terminal of described multi-head pump all connects an oil outlet tube, and each oil outlet tube is corresponding with a measuring flume, and each oil outlet tube is all provided with one second pressure meter.
Compared with prior art, the utility model has the advantage of: the utility model measures the flow of each output terminal of multi-head pump by rotary measuring frame, have the advantage that structure is simple and easy to detect.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the frame diagram of totally-enclosed multi-head pump detection device described in the utility model.
Fig. 2 is the structural representation of rotary measuring mechanism in totally-enclosed multi-head pump detection device described in the utility model.
Description of reference numerals: 1, fuel tank, 2, filter, 3, gear pump, 4, hydrovalve, the 5, first pressure meter, 6, multi-head pump, 7, rotary measuring mechanism, 8, motor, 9, frequency variator, 10, oil outlet tube, 11, rotary measuring frame, 12, rotating shaft, 13, measuring flume, the 14, second pressure meter.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult shown in Fig. 1 and Fig. 2, the utility model provides a kind of totally-enclosed multi-head pump detection device, comprise oil inlet pipe, the fuel tank 1 be connected with the end of oil inlet pipe, be located at the filter 2 on oil inlet pipe successively, gear pump 3, hydrovalve 4, first pressure meter 5 and multi-head pump 6, the output terminal of described multi-head pump 6 is corresponding with a rotary measuring mechanism 7, described rotary measuring mechanism 7 comprises motor 8, rotary measuring frame 11, rotating shaft 12 and multiple measuring flume 13, described rotary measuring frame 11 is installed in rotating shaft 12, described motor 8 is connected with rotating shaft 12, multiple measuring flume 13 is corresponding with multiple output terminals of multi-head pump 6 respectively.Each output terminal of described multi-head pump 6 all connects an oil outlet tube 10, and each oil outlet tube 10 is corresponding with a measuring flume 13, and each oil outlet tube 10 is all provided with one second pressure meter 14.
The principle of totally-enclosed multi-head pump detection device of the present utility model is: in use, gear pump 3 to start fuel tank 1 with this by filter 2, the input end of multi-head pump 6 is entered after hydrovalve 4, and the pressure arranged on the first pressure meter 5 is 10Mpa, the force value simultaneously arranging the second pressure meter 14 on the output terminal oil outlet tube 10 of multi-head pump 6 is 40Mpa, the measuring flume 13 simultaneously controlling rotary measuring mechanism 7 is corresponding with oil outlet tube 10, the output flow parameter of multi-head pump 6 can be calculated by calculating oil pipe 10 volume outputted within a certain period of time in measuring flume 13.By controlling the rotating speed of rotary measuring frame 11 to reach the object in control time.
Conveniently control the rotating speed of motor 8, improve the precision measured, the utility model also comprises the frequency variator 9 be connected with motor 8.
Although describe mode of execution of the present utility model by reference to the accompanying drawings; but patent owner can make various distortion or amendment within the scope of the appended claims; as long as be no more than the protection domain described by claim of the present utility model, all should within protection domain of the present utility model.
Claims (3)
1. a totally-enclosed multi-head pump detection device, it is characterized in that: comprise oil inlet pipe, the fuel tank (1) be connected with the end of oil inlet pipe, be located at the filter (2) on oil inlet pipe successively, gear pump (3), hydrovalve (4), first pressure meter (5) and multi-head pump (6), the output terminal of described multi-head pump (6) is corresponding with a rotary measuring mechanism (7), described rotary measuring mechanism (7) comprises motor (8), rotary measuring frame (11), rotating shaft (12) and multiple measuring flume (13), described rotary measuring frame (11) is installed in rotating shaft (12), described motor (8) is connected with rotating shaft (12), multiple measuring flume (13) is corresponding with multiple output terminals of multi-head pump (6) respectively.
2. totally-enclosed multi-head pump detection device according to claim 1, is characterized in that: also comprise the frequency variator (9) be connected with motor (8).
3. totally-enclosed multi-head pump detection device according to claim 1, it is characterized in that: each output terminal of described multi-head pump (6) all connects an oil outlet tube (10), each oil outlet tube (10) is corresponding with a measuring flume (13), and each oil outlet tube (10) is all provided with one second pressure meter (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420842724.6U CN204458302U (en) | 2014-12-25 | 2014-12-25 | Totally-enclosed multi-head pump detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420842724.6U CN204458302U (en) | 2014-12-25 | 2014-12-25 | Totally-enclosed multi-head pump detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204458302U true CN204458302U (en) | 2015-07-08 |
Family
ID=53665201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420842724.6U Expired - Fee Related CN204458302U (en) | 2014-12-25 | 2014-12-25 | Totally-enclosed multi-head pump detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204458302U (en) |
-
2014
- 2014-12-25 CN CN201420842724.6U patent/CN204458302U/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: 20150708 Termination date: 20171225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |