CN204405319U - A kind of wheel box pump valve high-low temperature tester - Google Patents
A kind of wheel box pump valve high-low temperature tester Download PDFInfo
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- CN204405319U CN204405319U CN201520108542.0U CN201520108542U CN204405319U CN 204405319 U CN204405319 U CN 204405319U CN 201520108542 U CN201520108542 U CN 201520108542U CN 204405319 U CN204405319 U CN 204405319U
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- oil pump
- frock
- valve plate
- low temperature
- valve
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Abstract
The utility model relates to wheel box testing equipment technical field, a kind of wheel box pump valve high-low temperature tester is provided, it comprises motor, torque sensor, universal shaft, oil pump frock, valve plate frock and high and low temperature environment case, motor is connected with torque sensor by shaft coupling, and the other end of torque sensor is connected with universal shaft; Oil pump frock is provided with test oil pump, test oil pump is provided with driving shaft, and driving shaft is connected with universal shaft; Oil pump frock is communicated with by lubricating oil pipe with valve plate frock, and valve plate frock is provided with valve plate; The perforation of closed cavity, transmission axis hole and wire harness is provided with in high and low temperature environment case, oil pump frock and valve plate frock are set in closed cavity respectively, universal shaft is through transmission axis hole, wire harness wears some data acquisition wire harness, thus realize making a service test to oil pump and valve plate at different temperatures, structure is simple, is easy to realize, and improves the quality of whole gearbox.
Description
Technical field
The utility model belongs to wheel box testing equipment technical field, particularly relates to a kind of wheel box pump valve high-low temperature tester.
Background technology
Pump is a kind of device being used for moving liquid, gas or specialized fluids medium, is namely the machinery of convection cell work done.It sends the mechanical energy of prime mover or other external energies to liquid, liquid energy is increased, pump is mainly used to the liquid such as conveying water, oil, acid & alkali liquid, emulsion, suspended emulsion and liquid metal, also can conveying liquid, gas mixture and the liquid containing suspended solids.Valve refers in machine the device regulating fluid flow, pressure and flow direction.Pump valve is the general designation of pump and valve, and pump and valve usually link together, and have the place of pump generally to have valve, valvular place often needs pump, and it is mainly used in Liquid transfer.
In the design process of pump valve, need to test the correlated performance of oil pump and valve plate, such as measure the performance curve of oil pump flow with the change of rotating speed and pressure, and oil pump moment of torsion, power situation of change, the performance, reliability detection etc. of valve plate and each valve.
At present, be detection experiment under physical environment to the testing table of wheel box pump valve testing inspection, can not effective Control experiment temperature, thus affect variator overall quality.
Utility model content
The purpose of this utility model is to provide a kind of wheel box pump valve high-low temperature tester, being intended to solve in prior art the testing table of wheel box pump valve testing inspection is detection experiment under physical environment, can not effective Control experiment temperature, thus affect the problem of variator overall quality.
The utility model is achieved in that a kind of wheel box pump valve high-low temperature tester, and described wheel box pump valve high-low temperature tester comprises motor, torque sensor, universal shaft, oil pump frock, valve plate frock and high and low temperature environment case, wherein:
Described motor is connected with described torque sensor by shaft coupling, and the other end of described torque sensor is connected with described universal shaft, described torque sensor electrical connection display instrument;
Described oil pump frock is provided with test oil pump, and described test oil pump is provided with driving shaft, and described driving shaft is connected with described universal shaft;
Described oil pump frock is communicated with by lubricating oil pipe with described valve plate frock, and described valve plate frock is provided with valve plate;
The perforation of closed cavity, transmission axis hole and wire harness is provided with in described high and low temperature environment case, described oil pump frock and valve plate frock are set in described closed cavity respectively, described universal shaft is through described transmission axis hole, described wire harness wears some data acquisition wire harness, described data acquisition wire harness one end connects described oil pump frock and valve plate frock respectively, other end connecting test equipment.
As a kind of improved plan, be connected by ring flange between described torque sensor with described universal shaft.
As a kind of improved plan, be connected by extending transmission shaft transition between described universal shaft with described driving shaft.
As a kind of improved plan, described oil pump frock is arranged on fixed support, and described fixed support is arranged in described closed cavity.
As a kind of improved plan, described oil pump frock is provided with oil pump installing plate, described oil pump installing plate is fixed on described fixed support, described oil pump installing plate is provided with housing fixture, described housing fixture is arranged described test oil pump, described housing fixture is provided with bearing (setting) plate, and described bearing (setting) plate is provided with the bearing adapted with described driving shaft.
As a kind of improved plan, described valve plate frock is provided with valve plate mounting bracket, and described valve plate mounting bracket is arranged in described closed cavity, and described valve plate mounting bracket is provided with a valve plate installing plate, and described valve plate installing plate installs valve plate.
As a kind of improved plan, described motor is fixed on supporting frame.
As a kind of improved plan, between described universal shaft and described transmission axis hole and described data acquisition wire harness and described wire harness bore a hole between be equipped with sealing mechanism.
Because wheel box pump valve high-low temperature tester comprises motor, torque sensor, universal shaft, oil pump frock, valve plate frock and high and low temperature environment case, motor is connected with torque sensor by shaft coupling, and the other end of torque sensor is connected with universal shaft; Oil pump frock is provided with test oil pump, test oil pump is provided with driving shaft, and driving shaft is connected with universal shaft; Oil pump frock is communicated with by lubricating oil pipe with valve plate frock, and valve plate frock is provided with valve plate; The perforation of closed cavity, transmission axis hole and wire harness is provided with in high and low temperature environment case, oil pump frock and valve plate frock are set in closed cavity respectively, universal shaft is through transmission axis hole, wire harness wears some data acquisition wire harness, and data acquisition wire harness one end connects oil pump frock and valve plate frock respectively, other end connecting test equipment, thus realize making a service test to oil pump and valve plate at different temperatures, structure is simple, is easy to realize, and improves the quality of whole gearbox.
Owing to being connected by ring flange between torque sensor with universal shaft, achieve the connection between torque sensor and universal shaft, structure is simple.
Because oil pump frock is provided with oil pump installing plate, described oil pump installing plate is fixed on described fixed support, described oil pump installing plate is provided with housing fixture, described housing fixture is arranged described test oil pump, described housing fixture is provided with bearing (setting) plate, described bearing (setting) plate is provided with the bearing adapted with described driving shaft, and the test oil pump that is set to of oil pump frock provides the structures such as inlet port, oil-out and various valves, for oil pump test provides condition precedent.
Because valve plate frock is provided with valve plate mounting bracket, described valve plate mounting bracket is arranged in described closed cavity, and described valve plate mounting bracket is provided with a valve plate installing plate, and described valve plate installing plate installs valve plate, thus realizes the installation of valve plate, structure is simple.
Due to universal shaft and described transmission axis hole and data acquisition wire harness and described wire harness bore a hole between be equipped with sealing mechanism, the setting of sealing mechanism makes the temperature in closed cavity remain on numerical value comparatively accurately, makes whole test more accurate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the wheel box pump valve high-low temperature tester that the utility model provides;
Fig. 2 and Fig. 3 is the structural representation of the oil pump frock that the utility model provides;
Wherein, 1-motor, 2-torque sensor, 3-universal shaft, 4-oil pump frock, 5-valve plate frock, 6-high and low temperature environment case, 7-shaft coupling, 8-display instrument, 9-tests oil pump, 10-driving shaft, 11-lubricating oil pipe, 12-valve plate, 13-closed cavity, 14-transmission axis hole, 15-wire harness is bored a hole, 16-fixed support, 17-oil pump installing plate, 18-housing fixture, 19-bearing (setting) plate, 20-bearing, 21-valve plate mounting bracket, 22-valve plate installing plate, 23-supporting frame, 24-ring flange, 25-extends transmission shaft.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 shows the structural representation of the wheel box pump valve high-low temperature tester that the utility model provides, and for convenience of explanation, only gives the part relevant to the utility model in figure.
Wheel box pump valve high-low temperature tester comprises motor 1, torque sensor 2, universal shaft 3, oil pump frock 4, valve plate frock 5 and high and low temperature environment case 6, wherein:
Motor 1 is connected with torque sensor 2 by shaft coupling 7, the other end of torque sensor 2 is connected with universal shaft 3, and torque sensor 2 is electrically connected display instrument 8, and this display instrument 8 is for showing current torque rotating speed, adjust in real time according to test demand, make it meet testing requirements;
Oil pump frock 4 is provided with test oil pump 9, test oil pump 9 is provided with driving shaft 10, and driving shaft 10 is connected with universal shaft 3, and driving shaft 10 works accordingly for driving test oil pump 9;
Oil pump frock 4 is communicated with by lubricating oil pipe 11 with valve plate frock 5, valve plate frock 5 is provided with valve plate 12, the object that arranges of this lubricating oil pipe 11 is: when carrying out the test of valve plate 12, and oil pump frock 4 provides lubricating oil for the test of valve plate frock 5, does not repeat them here;
Closed cavity 13, transmission axis hole 14 and wire harness perforation 15 is provided with in high and low temperature environment case 6, oil pump frock 4 and valve plate frock 5 are set in closed cavity 13 respectively, universal shaft 3 is through transmission axis hole 14, wire harness perforation 15 wears some data acquisition wire harness (unmarked in figure), data acquisition wire harness one end connects oil pump frock 4 and valve plate frock 5 respectively, other end connecting test equipment, testing apparatus is used for analysing and comparing to test data and display etc., does not repeat them here.
As shown in Figures 2 and 3, oil pump frock 4 is arranged on fixed support 16, and fixed support 16 is arranged in closed cavity 13;
Oil pump frock 4 is provided with oil pump installing plate 17, oil pump installing plate 17 is fixed on fixed support 16, oil pump installing plate 17 is provided with housing fixture 18, housing fixture 18 is arranged test oil pump 9, housing fixture 18 is provided with bearing (setting) plate 19, and bearing (setting) plate 19 is provided with the bearing 20 adapted with driving shaft 10;
Wherein, be fixed between oil pump installing plate 17 and fixed support 16 by bolt, housing fixture 18 is provided with corresponding test oil pump installing mechanism, and for installing this test oil pump, it is similar to the installation environment of wheel box, does not repeat them here;
The driving shaft 10 of test oil pump 9 is by bearing 20 fixed position, and bearing 20 is fixed on bearing 20 bearing (setting) plate 19.
Wherein, the testing experiment that above-mentioned housing fixture 18 is test oil pump 9 provides inlet port, oil-out, various valve, oil duct and corresponding sensor mechanism, for providing the output pressure of test oil pump 9 testing experiment, leakage pressure, delivery rate and revealing the data such as flow, this housing fixture 18 for support test oil pump 9 whole test its also can comprise other structures, do not repeat them here, but not in order to limit the utility model.
In the utility model, valve plate frock 5 is provided with valve plate mounting bracket 21, and valve plate mounting bracket 21 is arranged in closed cavity 13, and valve plate mounting bracket 21 is provided with a valve plate installing plate 22, valve plate installing plate 22 is installed valve plate 12.
Wherein, above-mentioned fixed support 16 is separately fixed in the closed cavity 13 of this high and low temperature environment case 6 with valve plate mounting bracket 21, and its fixed form can be that bolt connects, and does not repeat them here.
In the utility model, above-mentioned motor 1 is as Power output source, and it can arrange on supporting frame 23, as shown in Figure 1, makes it more meet the requirement of power transmission.
Can be connected by ring flange 24 between torque sensor 2 with universal shaft 3, the power that motor 1 exports be transmitted, other modes can certainly be adopted.
When distance between universal shaft 3 and driving shaft 10 is longer, transition connection can be carried out by extending transmission shaft 25, its power transmission being continued, other connected modes can certainly be adopted, do not repeat them here.
In the utility model, high and low temperature environment case 6 is for providing environment temperature for test oil pump 9 and valve plate 12 test, and it is realized by closed cavity 13, and its inside is provided with heating arrangement and cooling device, does not repeat them here;
High and low temperature environment case 6 can be arranged as follows:
Between universal shaft 3 and transmission axis hole 14, and data acquisition wire harness and wire harness are bored a hole between 15 and are equipped with sealing mechanism, and sealing mechanism can adopt flexible material to make, and does not affect the power transmission of universal shaft 3, can also accomplish insulation simultaneously, not repeat them here.
For the ease of understanding, the following specific works process providing the utility model wheel box pump valve test unit:
(1) oil pump 9 thermocycling is tested
By the heating arrangement in high and low temperature environment case 6 and cooling device, the temperature in closed cavity 13 is controlled at-70 DEG C-150 DEG C;
Starter motor 1, by shaft coupling 7, torque sensor 2, universal shaft 3, extends transmission shaft, the transmission power of driving shaft 10, moment of torsion;
Control at below 15Nm by torque sensor 2 by moment of torsion, rotating speed controls at 0-3000rpm;
The data collected are sent to testing apparatus by data acquisition wire harness by the then related data of collecting test oil pump 9, carry out corresponding test data analyzer and comparison.
(2) valve plate 12 thermocycling
The process of the test of valve plate 12 is identical with the thermocycling process of test oil pump 9, and wherein, lubricating oil required in valve plate 12 test process needs oil pump frock 4 to be provided by lubricating oil pipe 11, does not repeat them here.
In the utility model, wheel box pump valve high-low temperature tester comprises motor 1, torque sensor 2, universal shaft 3, oil pump frock 4, valve plate frock 5 and high and low temperature environment case 6, motor 1 is connected with torque sensor 2 by shaft coupling 7, and the other end of torque sensor 2 is connected with universal shaft 3; Oil pump frock 4 is provided with test oil pump 9, test oil pump 9 is provided with driving shaft 10, and driving shaft 10 is connected with universal shaft 3; Oil pump frock 4 is communicated with by lubricating oil pipe 11 with valve plate frock 5, and valve plate frock 5 is provided with valve plate; Closed cavity 13, transmission axis hole 14 and wire harness perforation 15 is provided with in high and low temperature environment case 6, oil pump frock 4 and valve plate frock 5 are set in closed cavity 13 respectively, universal shaft 3 is through transmission axis hole 14, wire harness perforation 15 wears some data acquisition wire harness, and data acquisition wire harness one end connects oil pump frock 4 and valve plate frock 5 respectively, other end connecting test equipment, thus realize making a service test to oil pump and valve plate at different temperatures, structure is simple, is easy to realize, and improves the quality of whole gearbox.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a wheel box pump valve high-low temperature tester, is characterized in that, described wheel box pump valve high-low temperature tester comprises motor, torque sensor, universal shaft, oil pump frock, valve plate frock and high and low temperature environment case, wherein:
Described motor is connected with described torque sensor by shaft coupling, and the other end of described torque sensor is connected with described universal shaft, described torque sensor electrical connection display instrument;
Described oil pump frock is provided with test oil pump, and described test oil pump is provided with driving shaft, and described driving shaft is connected with described universal shaft;
Described oil pump frock is communicated with by lubricating oil pipe with described valve plate frock, and described valve plate frock is provided with valve plate;
The perforation of closed cavity, transmission axis hole and wire harness is provided with in described high and low temperature environment case, described oil pump frock and valve plate frock are set in described closed cavity respectively, described universal shaft is through described transmission axis hole, described wire harness wears some data acquisition wire harness, described data acquisition wire harness one end connects described oil pump frock and valve plate frock respectively, other end connecting test equipment.
2. wheel box pump valve high-low temperature tester according to claim 1, be is characterized in that, be connected between described torque sensor with described universal shaft by ring flange.
3. wheel box pump valve high-low temperature tester according to claim 1, is characterized in that, is connected between described universal shaft with described driving shaft by extending transmission shaft transition.
4. wheel box pump valve high-low temperature tester according to claim 1, is characterized in that, described oil pump frock is arranged on fixed support, and described fixed support is arranged in described closed cavity.
5. wheel box pump valve high-low temperature tester according to claim 4, it is characterized in that, described oil pump frock is provided with oil pump installing plate, described oil pump installing plate is fixed on described fixed support, described oil pump installing plate is provided with housing fixture, described housing fixture is arranged described test oil pump, described housing fixture is provided with bearing (setting) plate, and described bearing (setting) plate is provided with the bearing adapted with described driving shaft.
6. wheel box pump valve high-low temperature tester according to claim 1, it is characterized in that, described valve plate frock is provided with valve plate mounting bracket, described valve plate mounting bracket is arranged in described closed cavity, described valve plate mounting bracket is provided with a valve plate installing plate, and described valve plate installing plate installs valve plate.
7. the wheel box pump valve high-low temperature tester according to any one of claim 1 to 6, it is characterized in that, described motor is fixed on supporting frame.
8. the wheel box pump valve high-low temperature tester according to any one of claim 1 to 6, is characterized in that, described universal shaft and described transmission axis hole and described data acquisition wire harness and described wire harness are equipped with sealing mechanism between boring a hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108542.0U CN204405319U (en) | 2015-02-14 | 2015-02-14 | A kind of wheel box pump valve high-low temperature tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108542.0U CN204405319U (en) | 2015-02-14 | 2015-02-14 | A kind of wheel box pump valve high-low temperature tester |
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| Publication Number | Publication Date |
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| CN204405319U true CN204405319U (en) | 2015-06-17 |
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| CN201520108542.0U Active CN204405319U (en) | 2015-02-14 | 2015-02-14 | A kind of wheel box pump valve high-low temperature tester |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353079A (en) * | 2016-08-26 | 2017-01-25 | 哈尔滨东安汽车发动机制造有限公司 | Automatic transmission valve body detecting system |
| CN109520724A (en) * | 2018-12-24 | 2019-03-26 | 中国船舶重工集团公司第七〇九研究所 | Underwater ball valve load simulating device and underwater ball valve executing agency test method |
| CN110632404A (en) * | 2018-06-21 | 2019-12-31 | 上海华依科技集团股份有限公司 | Sealed environment cabin for temperature test of power assembly of pure electric vehicle |
| CN113834670A (en) * | 2021-11-26 | 2021-12-24 | 三迪(常州)智能装备有限公司 | Durable check out test set of car seat handrail regulator |
| CN114876639A (en) * | 2022-05-11 | 2022-08-09 | 北京理工大学 | System and method for testing volumetric efficiency of fuel gear pump of aircraft engine |
| CN115077625A (en) * | 2022-08-01 | 2022-09-20 | 江苏阳铭互联智能系统有限公司 | Workpiece detection device |
-
2015
- 2015-02-14 CN CN201520108542.0U patent/CN204405319U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353079A (en) * | 2016-08-26 | 2017-01-25 | 哈尔滨东安汽车发动机制造有限公司 | Automatic transmission valve body detecting system |
| CN110632404A (en) * | 2018-06-21 | 2019-12-31 | 上海华依科技集团股份有限公司 | Sealed environment cabin for temperature test of power assembly of pure electric vehicle |
| CN109520724A (en) * | 2018-12-24 | 2019-03-26 | 中国船舶重工集团公司第七〇九研究所 | Underwater ball valve load simulating device and underwater ball valve executing agency test method |
| CN113834670A (en) * | 2021-11-26 | 2021-12-24 | 三迪(常州)智能装备有限公司 | Durable check out test set of car seat handrail regulator |
| CN114876639A (en) * | 2022-05-11 | 2022-08-09 | 北京理工大学 | System and method for testing volumetric efficiency of fuel gear pump of aircraft engine |
| CN114876639B (en) * | 2022-05-11 | 2023-11-10 | 北京理工大学 | System and method for testing volumetric efficiency of fuel gear pump of aero-engine |
| CN115077625A (en) * | 2022-08-01 | 2022-09-20 | 江苏阳铭互联智能系统有限公司 | Workpiece detection device |
| CN115077625B (en) * | 2022-08-01 | 2023-11-03 | 江苏阳铭互联智能系统有限公司 | Workpiece detection equipment |
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