CN208294749U - The testing stand that oil pump capacity is measured - Google Patents
The testing stand that oil pump capacity is measured Download PDFInfo
- Publication number
- CN208294749U CN208294749U CN201820760036.3U CN201820760036U CN208294749U CN 208294749 U CN208294749 U CN 208294749U CN 201820760036 U CN201820760036 U CN 201820760036U CN 208294749 U CN208294749 U CN 208294749U
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- China
- Prior art keywords
- oil pump
- lubricating oil
- oil
- measured
- matched
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Abstract
The utility model discloses the testing stands that a kind of pair of oil pump capacity measures, comprising: rack is provided at least one fixture and driving assembly；Oil storage tank in rack is set, heating and cooling component are provided in the oil storage tank；The oil storage tank is connected to by pipeline recirculation assembly with the oil inlet of lubricating oil pump, oil outlet, and electrical or air pressure driving valve is provided on the pipeline recirculation assembly；Wherein, the fixture includes: the mounting base being vertically arranged on the rack, and the power output end of the driving component is sequentially connected through mounting base and then with lubricating oil pump to be measured；At least one clamping piece matched with lubricating oil pump two sides to be measured；The inverted L supporting element being arranged on the rack.The utility model provides the testing stand that a kind of pair of oil pump capacity measures, can one-shot measurement can test multiple lubricating oil pump, improve testing efficiency；It is designed simultaneously by the structure to fixture, so that its is convenient for mounting and clamping, stability is more preferable.
Description
Technical field
The utility model relates to a kind of test devices used in engine production.More specifically, this is practical
A kind of novel testing stand that the discharge characteristic of lubricating oil pump is tested being related in the case of the general assembly used in engine.
Background technique
Manufacturer needs to test all kinds of performances of its component lubricating oil pump before engine general assembly, such as pressure spy
Property, rotary speed property and discharge characteristic etc..
Existing test macro because the external structure of the pump housing is complicated, therefore is usually required when testing lubricating oil pump in measurement
The fixture of auxiliary realizes the positioning to the pump housing, come guarantee the pump housing it is steady, to guarantee high-precision test effect, but existing survey
Requirement when in test system, not being arranged specially to fixture, therefore not can guarantee its high precision measurement to stability.
Test device in the prior art simultaneously, is typically only capable to measure a lubricating oil pump, therefore the efficiency tested
It is limited, influence production efficiency.
Utility model content
One purpose of the utility model is to solve at least the above problems and/or defect, and provide and at least will be described later
The advantages of.
The utility model is to provide the testing stand that a kind of pair of oil pump capacity measures there are one purpose, can lead to
The driving assembly that multiple fixtures are set and are matched therewith is crossed, so that its one-shot measurement can test multiple lubricating oil pump, improves and surveys
Try efficiency；It is designed simultaneously by the structure to fixture, so that its is convenient for mounting and clamping, stability is more preferable.
In order to realize these purposes and other advantages according to the present utility model, provides a kind of pair of oil pump capacity and carry out
The testing stand of measurement, comprising:
Rack is provided at least one fixture for clamping lubricating oil pump, and dynamic with each lubricating oil pump after clamping
The driving assembly of power connection；
Oil storage tank in rack is set, the heating and cooling component being matched therewith are provided in the oil storage tank；
The oil storage tank is connected to by pipeline recirculation assembly with the oil inlet of lubricating oil pump, oil outlet, and the pipeline follows
Electrical or air pressure driving valve is provided on ring assemblies；
Wherein, the pipeline recirculation assembly is provided with stream on the position matched with the oil inlet of lubricating oil pump, oil outlet
Quantity sensor, pressure sensor；
The fixture includes:
It is vertically arranged on the rack, with the mounting base being defined to the lubricating oil pump in test, the driving component is moved
Power output end is sequentially connected through mounting base and then with lubricating oil pump to be measured；
It is matched with lubricating oil pump two sides to be measured, at least one clamping piece being defined to its horizontal direction；
The mounting plate that mounting base two sides are set to match with clamping piece；
It is arranged on the rack to carry out the inverted L supporting element of longitudinal bracing to lubricating oil pump to be measured；
Each clamping piece on a mounting board, is both configured to be rotated along desired trajectory, to mounted in installation
Lubricating oil pump to be measured on seat is limited.
Preferably, wherein it is aobvious that the number matched with flow sensor, pressure sensor is additionally provided in the rack
Show component.
Preferably, wherein the driving component includes the drive shaft matched with each lubricating oil pump, and the drive shaft passes through
The driving wheel group matched is connect with the pto shaft drive of power mechanism in turn；
Wherein, it is configured as between the driving wheel group and power output shaft, drive shaft by the way of key connection in turn
It limits.
Preferably, wherein the heating and cooling component include:
The controller being arranged on the rack；
Heating mechanism in oil storage tank sidewal is set；
And the snakelike magnetism servo-electric motor water-cooling in oil storage tank is set；
Wherein, the temperature sensor with controller cooperation is provided in the oil storage tank.
Preferably, wherein the pipeline recirculation assembly includes:
Oil inlet pipe, the flowline matched respectively with the oil inlet of lubricating oil pump, oil outlet；
Oil inlet is respectively arranged on the oil inlet pipe and flowline, the connecting pin that oil outlet matches, the connecting pin
On be provided with oil inlet, the sealing ring that oil outlet matches.
Preferably, wherein the sealing ring is configured with the conic section matched with oil outlet, oil inlet, institute
The annular ring for being additionally provided on conic section and matching to oil outlet, oil inlet external structure is stated, the conic section, annular ring pass through
Bending part and then connection.
Preferably, wherein it is both configured on each clamping piece with the card slot matched with each side of lubricating oil pump,
Multiple flexible projections are provided in the card slot.
The utility model is include at least the following beneficial effects: first, the utility model can by be arranged multiple fixtures with
And the driving assembly being matched therewith improves testing efficiency so that its one-shot measurement can test multiple lubricating oil pump；Simultaneously by pair
The structure of fixture designs, so that its is convenient for mounting and clamping, stability is more preferable.
Second, the utility model is designed by the structure to clamping piece, so that the stability after its clamping is more preferable, test essence
It spends guaranteed.
Third, the utility model is designed by the structure of pipeline recirculation assembly, so that its is convenient for disassembly and assembly, and sealing performance
It is good, to guarantee its stable test performance.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the structural representation of the testing stand measured in one embodiment of the utility model to oil pump capacity
Figure；
Fig. 2 is the structural schematic diagram of driving assembly in another embodiment of the utility model；
Fig. 3 is the structural schematic diagram of sealing ring in one embodiment of the utility model；
Fig. 4 is the structural schematic diagram of clamping piece in another embodiment of the utility model.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
Fig. 1-2 shows the realization shape for the testing stand that a kind of pair of oil pump capacity according to the present utility model measures
Formula, including:
Rack 1, is provided at least one fixture 2 for clamping lubricating oil pump, and with each lubricating oil pump after clamping
The driving assembly 3 being connected by power is used for the cooperation by fixture and driving assembly, realizes the clamping to multiple lubricating oil pump and moves
Power transmission, is completed to the performance measurement in lubricating oil pump working condition；
Oil storage tank 4 in rack is set, the heating and cooling component being matched therewith is arranged inside, be used for to
Lubricating oil pump input measurement medium is measured, and simulates the working condition of its different operating condition by heating and cooling component, is realized to not
With the performance measurement under operating condition；
The oil storage tank is connected to by pipeline recirculation assembly 5 with the oil inlet of lubricating oil pump, oil outlet, and the pipeline follows
It is provided with electrical or air pressure driving valve 6 on ring assemblies, is used to realize oil storage tank to lubricating oil pump to be measured by pipeline recirculation assembly
Measuring medium is exported, and recycles measuring medium, and drives valve to realize the automatic control to its flow by electrical or air pressure；
Wherein, the pipeline recirculation assembly is provided with stream on the position matched with the oil inlet of lubricating oil pump, oil outlet
Quantity sensor (not shown), pressure sensor (not shown)；
The fixture includes:
It is vertically arranged on the rack, with the mounting base 7 being defined to the lubricating oil pump in test, is used to provide a peace
Fill position, and then the test position of lubricating oil pump limited, the power output end of the driving component through mounting base so that with to
Lubricating oil pump transmission connection is surveyed, is used to match with mounting base, the work test of lubricating oil pump is simulated during the test,
And space is saved, it is easily installed；
It matches with lubricating oil pump two sides to be measured, at least one clamping piece 8 being defined to its horizontal direction, uses
It is defined in the horizontal direction in lubricating oil pump to be measured, to guarantee its stability in horizontal direction during the test；
The mounting plate 9 that mounting base two sides are arranged in match with clamping piece, is used to provide the installation site of clamping piece,
So that it is separated with mounting base, and then guarantee the stability in fixture and lubricating oil pump test process；
Be arranged on the rack with to lubricating oil pump to be measured carry out longitudinal bracing inverted L supporting element 10, be used for test when pair
Lubricating oil pump is supported restriction, to guarantee the stability of lubricating oil pump during the test；
Wherein, each clamping piece on a mounting board, is both configured to be rotated along desired trajectory, only need
It can be achieved with the restriction to lubricating oil pump by rotary clamp, simple and stable is good, is convenient for clamping, in mounting base
Lubricating oil pump to be measured is limited.Have implementable effect good using this scheme, structure is simple, the strong benefit of stability.
Also, this mode is a kind of explanation of preferred embodiments, and however, it is not limited to this.When implementing the utility model, Ke Yigen
Replacement and/or modification appropriate are carried out according to user's demand.
In another example, the number matched with flow sensor, pressure sensor is additionally provided in the rack
Display component 11.It has been shown that, to guarantee the intuitive of its measurement data, have implementable to test data using this scheme
Effect is good, the good benefit of adaptability.Also, this mode is a kind of explanation of preferred embodiments, and however, it is not limited to this.
When implementing the utility model, replacement and/or modification appropriate can be carried out according to user's demand.
As shown in Fig. 2, the driving component includes the drive shaft 12 matched with each lubricating oil pump in another example,
Each drive shaft is sequentially connected and then driving wheel group 13 matched with the power output shaft 15 of power mechanism 14, can
With by the driven wheel being keyed with drive shaft, the capstan drive for stealing shaft key connection with power is connect, the biography of power is realized
Defeated, the kind of drive of driven wheel and driving wheel can be belt drive, be also possible to gear drive or other biographies arbitrarily cooperated
Flowing mode；
Wherein, it is configured as between the driving wheel group and power output shaft, drive shaft by the way of key connection in turn
It limits, guarantees stable structure between the two altogether, and then guarantee the stability of transmission.There is implementable effect using this scheme
Fruit is good, strong operability, the good benefit of stability.Also, this mode is a kind of explanation of preferred embodiments, but not
It is confined to this.When implementing the utility model, replacement and/or modification appropriate can be carried out according to user's demand.
As shown in Figure 1, in another example, the heating and cooling component include:
The controller (not shown) being arranged on the rack, is used to issue control signal, and receives returning for respective sensor
Letter in reply number, to guarantee that the operating condition of its component is under predetermined state；
Heating mechanism 16 in oil storage tank sidewal is set, is used to heat the oil temperature in oil storage tank, is used for mould
The working condition of quasi- medium lubricating oil pump at high operating temperatures；
And the snakelike magnetism servo-electric motor water-cooling 17 in oil storage tank is set, the work for simulation medium lubricating oil pump at high operating temperatures
Make state, it can also be used to cool down to the oil after heating, to carry out the performance test of next round；
Wherein, it is provided with the temperature sensor 18 with controller cooperation in the oil storage tank, is used to obtain in oil storage tank
Oil temperature control heating mechanism, the working condition of cooling body in order to which controller is according to its oil temperature.Had using this scheme
Have that implementable effect is good, strong operability, the good benefit of stability.Also, this mode is a kind of preferred embodiments
Illustrate, however, it is not limited to this.When implementing the utility model, can according to user's demand carry out it is appropriate replacement and/or
Modification.
As shown in Figure 1,3, in another example, the pipeline recirculation assembly includes:
Oil inlet pipe 19, the flowline 20 matched respectively with the oil inlet of lubricating oil pump, oil outlet；
Oil inlet is respectively arranged on the oil inlet pipe and flowline, the connecting pin (not shown) that oil outlet matches,
For being detachably connected with lubricating oil pump, convenient for test, oil inlet is provided on the connecting pin, that oil outlet matches is close
Seal 21 is used to be sealed oil inlet, the oil outlet after connection, to guarantee its measurement effect, while preventing oil leak pair
It is polluted caused by environment.Have implementable effect good using this scheme, stability is strong, the good benefit of adaptability.Also,
This mode is a kind of explanation of preferred embodiments, and however, it is not limited to this.It, can be according to using when implementing the utility model
Person's demand carries out replacement and/or modification appropriate.
As shown in figure 3, the sealing ring is configured with to be matched with oil outlet, oil inlet in another example
Conic section 22, be used for be arranged between connecting pin and oil outlet, oil inlet, it is described to guarantee the stability after its grafting
The annular ring 23 matched to oil outlet, oil inlet external structure is additionally provided on conic section, the conic section, annular ring pass through
Bending part 24 and then connection, are used for the cooperation by annular ring and bending part, after grafting, can form the oil sealing portion of overturning,
The oil of spilling is collected, its pollution on the environment is prevented.Have implementable effect good using this scheme, can operate
Property is strong, and adaptability is good, environmentally friendly benefit.Also, this mode is a kind of explanation of preferred embodiments, but is not limited to
This.When implementing the utility model, replacement and/or modification appropriate can be carried out according to user's demand.
As shown in figure 4, being both configured to have and each side phase of lubricating oil pump on each clamping piece in another example
The card slot 25 of cooperation is provided with multiple flexible projections 26 in the card slot.Using this scheme to passing through flexible projection in test
The vibration generated to lubricating oil pump in work absorbs, while guaranteeing its stability set to lubricating oil pump card, has implementable effect
Fruit is good, strong operability, the good benefit of stability.Also, this mode is a kind of explanation of preferred embodiments, but not
It is confined to this.When implementing the utility model, replacement and/or modification appropriate can be carried out according to user's demand.
Number of devices and treatment scale described herein are the explanations for simplifying the utility model.To the utility model
The testing stand that oil pump capacity is measured application, modifications and variations be aobvious and easy to one skilled in the art
See.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization.It can be applied to various fields suitable for the present invention completely.For those skilled in the art,
Other modifications may be easily implemented.Therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (7)
1. the testing stand that a kind of pair of oil pump capacity measures characterized by comprising
Rack is provided at least one fixture for clamping lubricating oil pump, and connects with each machine oil pump power after clamping
The driving assembly connect；
Oil storage tank in rack is set, the heating and cooling component being matched therewith are provided in the oil storage tank；
The oil storage tank is connected to by pipeline recirculation assembly with the oil inlet of lubricating oil pump, oil outlet, the pipeline circulation group
Electrical or air pressure driving valve is provided on part；
Wherein, the pipeline recirculation assembly is provided with flow biography on the position matched with the oil inlet of lubricating oil pump, oil outlet
Sensor, pressure sensor；
The fixture includes:
It is vertically arranged on the rack, with the mounting base being defined to the lubricating oil pump in test, the power of the driving component is defeated
Outlet is sequentially connected through mounting base and then with lubricating oil pump to be measured；
It is matched with lubricating oil pump two sides to be measured, at least one clamping piece being defined to its horizontal direction；
The mounting plate that mounting base two sides are set to match with clamping piece；
It is arranged on the rack to carry out the inverted L supporting element of longitudinal bracing to lubricating oil pump to be measured；
Each clamping piece on a mounting board, is both configured to be rotated along desired trajectory, in mounting base
Lubricating oil pump to be measured limited.
2. the testing stand measured as described in claim 1 to oil pump capacity, which is characterized in that also set in the rack
It is equipped with the digital display component matched with flow sensor, pressure sensor.
3. the testing stand measured as described in claim 1 to oil pump capacity, which is characterized in that the driving component packet
Include the drive shaft matched with each lubricating oil pump, power of the drive shaft and then driving wheel group matched with power mechanism
Output shaft transmission connection；
Wherein, it is configured as by the way of key connection and then limits between the driving wheel group and power output shaft, drive shaft.
4. the testing stand measured as described in claim 1 to oil pump capacity, which is characterized in that the heating and cooling
Component includes:
The controller being arranged on the rack；
Heating mechanism in oil storage tank sidewal is set；
And the snakelike magnetism servo-electric motor water-cooling in oil storage tank is set；
Wherein, the temperature sensor with controller cooperation is provided in the oil storage tank.
5. the testing stand measured as described in claim 1 to oil pump capacity, which is characterized in that the pipeline circulation group
Part includes:
Oil inlet pipe, the flowline matched respectively with the oil inlet of lubricating oil pump, oil outlet；
Oil inlet is respectively arranged on the oil inlet pipe and flowline, the connecting pin that oil outlet matches, set on the connecting pin
It is equipped with oil inlet, the sealing ring that oil outlet matches.
6. the testing stand measured as claimed in claim 5 to oil pump capacity, which is characterized in that the sealing ring is matched
Being set to has the conic section matched with oil outlet, oil inlet, is additionally provided on the conic section to outside oil outlet, oil inlet
The annular ring that structure matches, the conic section, annular ring are connected by bending part.
7. the testing stand measured as described in claim 1 to oil pump capacity, which is characterized in that on each clamping piece
It is both configured to that there is the card slot matched with each side of lubricating oil pump, is provided with multiple flexible projections in the card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760036.3U CN208294749U (en) | 2018-05-21 | 2018-05-21 | The testing stand that oil pump capacity is measured |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760036.3U CN208294749U (en) | 2018-05-21 | 2018-05-21 | The testing stand that oil pump capacity is measured |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208294749U true CN208294749U (en) | 2018-12-28 |
Family
ID=64728471
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820760036.3U Expired - Fee Related CN208294749U (en) | 2018-05-21 | 2018-05-21 | The testing stand that oil pump capacity is measured |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208294749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628135A (en) * | 2021-01-05 | 2021-04-09 | 湖南机油泵股份有限公司 | Control method and control system for engine oil temperature of engine oil pump test bed |
-
2018
- 2018-05-21 CN CN201820760036.3U patent/CN208294749U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628135A (en) * | 2021-01-05 | 2021-04-09 | 湖南机油泵股份有限公司 | Control method and control system for engine oil temperature of engine oil pump test bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181228 Termination date: 20210521 |