CN202599661U

CN202599661U - Carrying platform for motor dynamic characteristic test system

Info

Publication number: CN202599661U
Application number: CN 201120526224
Authority: CN
Inventors: 蒋智良
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-15
Filing date: 2011-12-15
Publication date: 2012-12-12
Anticipated expiration: 2021-12-15

Abstract

A carrying platform for motor dynamic characteristic test system comprises a bed platform which is provided with a top surface, wherein a motor test system is fixed at one end of the top surface of the bed platform; and a test carrying platform moving at another end of the top surface of the bed platform and adjusting the position thereof. A guide groove along the adjustment moving direction of the test carrying platform is arranged on the top surface of the bed platform, and at least two projections are fixedly arranged on the test carrying platform corresponding to the guide groove. The projections are embedded in the guide groove and slide, so that a motor to be tested can be fixed on the test carrying platform. Four air bearings are arranged at the bottom of the test carrying platform for forming an air film during the moving of the test carrying platform to support the test carrying platform, and a center shaft of the motor to be tested and a coupling of the motor test system can be easily pushed to a correct position. A disc and a plurality of fine-adjustment screws are arranged between the motor to be tested and the test carrying platform to allow the center of the center shaft to be aligned to the center of the coupling with fine adjustment, and the motor to be tested is moved to the position at which lock pass holes are aligned to lock arranged holes so that the test carrying platform is fixedly fastened by the screws.

Description

Motor power Characteristics Detection system microscope carrier

Technical field

The utility model belongs to detection system microscope carrier technical field, and a kind of motor power Characteristics Detection system microscope carrier is provided especially technically, and it has precisely, is prone to move and fine-tuning characteristic, makes the detection of motor also more accurate more easily.

Background technology

The above large-scale motor of 100kW is applicable to everywhere, like electric motor car or electric bus etc.Be applicable to the test of the high rotating speed motor of big power that 100kW is above, rotating speed 10000rpm is above; All can use a kind of motor power Characteristics Detection system, and this motor power Characteristics Detection system is used to detect output power, consumed power, moyor, specified torsion and the acrotorque etc. of tested motor.Wherein, This motor power Characteristics Detection system also need test the microscope carrier of motor; The microscope carrier of test motor commonly used has: the aid that moves on the bed platform as microscope carrier with slide rail; But the gap of slide rail is wayward, and the motor that adds constant weight is at a high speed or in the test of big torsion, problems such as transient equilibrium or skew are prone to cause that slide rail is impaired, steel ball reaming or skew.And it also therefore is difficult to adjust mobile easily or error or wrong problem appear in the coherent detection data.

Therefore,, how to develop a kind of innovation structure that has more practicality to the existing problem points of above-mentioned known configurations, be the consumer ardent hope, also be that relevant practitioner must make great efforts target and the direction that research and development break through.

In view of this, the inventor to above-mentioned target, after design is assessed with discretion in detail, has finally obtained very practical the utility model technical scheme according to the manufacturing development of being engaged in Related product for many years and design experiences.

The utility model content

The fundamental purpose of the utility model is to provide a kind of motor power Characteristics Detection system microscope carrier, comprises: the bed platform, and this platform is provided with end face, an end fixing motor detection system of the end face of this platform; The test microscope carrier; This test microscope carrier moves and adjusts its position at the other end of the end face of this platform; The end face of this platform is provided with along the guiding chase of this test microscope carrier adjustment moving direction, and this test microscope carrier is set with two with upper protruding block portion to guiding chase, and this projection portion is embedded in this guiding chase and slippage; This test microscope carrier bottom surface smooth end face to this platform, this test microscope carrier bottom surface respectively are concaved with alcove near the position of four corners and are used to hold air bearing; And air supply system; This air supply system connects each air bearing with several pipelines, and this test microscope carrier is provided with flow controller towards the position of each air bearing, regulates load-carrying through this flow controller; Open this air supply system air feed and adjust this flow controller adjusting load-carrying; This test microscope carrier that is fixed with tested motor is floated on the air film, and the guiding of this guiding chase down this test microscope carrier of passing advance, and make this tested motor spindle socket be assembled to this motor detection system to detect.This flow controller is used to adjust the gap of this air bearing and the end face of bed platform; Make air bearing be able to this test microscope carrier of effective jacking and this tested motor; Make this test microscope carrier under the guiding of guiding chase, be easy to move, and make the axle of this motor be easy to link on the shaft coupling of this motor detection system.Preferably, this platform is provided with a plurality of locks and establishes the hole, then is provided with several long ellipses on the protruding fin in base plate both sides of this test microscope carrier and wears lockhole, passes this with several screws and wears lockhole and secure to this lock and establish the hole and fix.

Another purpose of the utility model is to provide a kind of motor power Characteristics Detection system microscope carrier; The vertical fixing plate of this test microscope carrier setting is provided with screw according to branch settings such as discs and is used for spiral shell and establishes several fine adjustment screws; Adjust one of them fine adjustment screw or many fine adjustment screws cooperation adjustment; Can change the vergence direction and the angle of disc, and then reach the tested motor spindle angle of change with alignment motor detection system shaft coupling central shaft.

Description of drawings

Fig. 1 is the schematic perspective view of the utility model one embodiment.

Fig. 2 is the perspective exploded view of the utility model one embodiment.

Fig. 3 is that the utility model test microscope carrier is looked up perspective exploded view.

Fig. 4 is the air supply system process flow diagram of the utility model.

Fig. 5 is the planar gesture synoptic diagram of the utility model mobile test microscope carrier.

Fig. 6 is the planar gesture synoptic diagram that the utility model adjustment fine adjustment screw changes tested motor spindle angle.

[primary clustering description of symbols]

Embodiment

The technology that relevant the utility model adopted, means and effect thereof are lifted a preferred embodiment and conjunction with figs. at present and are described in more detail in down, believe the above-mentioned purpose of the utility model, structure and characteristic, can obtain thus deeply and concrete understanding.

The utility model provides the microscope carrier design of a kind of motor power Characteristics Detection system.

For making those skilled in the art further understanding and understanding can be arranged, cooperate embodiment and detailed description of the drawings following to purpose, characteristic and the effect of the utility model:

Fig. 1, Fig. 2 are schematic perspective view and the perspective exploded view of an embodiment of the utility model, and the utility model provides a kind of motor power Characteristics Detection system microscope carrier, comprises:

Bed platform 10, this platform 10 is provided with end face 12, the end face 12 1 end fixing motor detection systems 20 of this platform 10;

Test microscope carrier 30; This test microscope carrier 30 moves and adjusts its position at the other end of the end face 12 of this platform 10; The end face 12 of this platform 10 is provided with along the guiding chase 11 of this test microscope carrier 30 adjustment moving directions; 30 pairs of this test microscope carriers should be guided chase 11 and are set with two with upper

protruding block portion

31,32; This

projection portion

31,32 is embedded in this guiding chase 11 and slippage, the bottom surface 33 smooth end faces 12 of this test microscope carrier 30 to this platform 10, and the bottom surface 33 of this test microscope carrier 30 respectively is concaved with alcove 331 near the position of four corners and is used to hold air bearing 40; And

Air supply system 60 is as shown in Figure 4, and this air supply system 60 connects each air bearing 40 with several pipelines 61, and this test microscope carrier 30 is provided with flow controller 41 towards each air bearing 40 position; Flow controller 41 is to make air bearing 40 have the important pressure compensation assembly of load-bearing capacity; The impedance meeting of flow controller 41 consumes the energy of supply gas pressure, makes flow controller 41 top hole pressures less than supply gas pressure, and this is necessary; Because air chamber pressure must be adjusted the variation with balance air bearing 40 applied loads; After the installing flow controller 41, the air film air bearing 40 gaps in is just as a pre-compressed spring, just shortening when big of loading; Load hour just elongation has certain relation between air-film thickness and the air chamber pressure; Regulate load-carrying through this flow controller 41; Open these air supply system 60 air feed and adjust this flow controller 41 and regulate load-carrying; Make this test microscope carrier 30 that is fixed with tested motor 50 can float on the air film; And can be easily under 11 guidings of this guiding chase and this test microscope carrier 30 of correct passing advance, and make the axle 51 of this tested motor 50 be able to accurate socket to be assembled to this motor detection system 20 and to detect.

Aforementioned test microscope carrier 30 is provided with adjustment screw 42 facing to the position of each air bearing 40; Level angle and the vertical angle of this adjustment screw 42 in order to adjust this test microscope carrier 30; If relaxed state is arranged when shaking this adjustment screw 42; Promptly represent excesssive gap, must transfer to and keep the slightly state of tightness.

The guiding chase 11 of aforementioned bed platform 10 extends to a platform 10 other ends by an end of bed platform 10; One end to the other end of this platform 10 comprises the basal surface position of motor detection system 20; This first group, second group, the 3rd group

motor detection system

20a, 20b, 20c bottom center are equipped with projection portion; This projection portion is embedded in this guiding chase 11 and slippage, moves in any case be able to guarantee this test microscope carrier 30, and this motor detection system 20 centers are aimed at this center all the time.

Aforementioned bed platform 10 is provided with a plurality of locks along the moving direction of this test microscope carrier 30 and establishes hole 13; And base plate 34 both sides of this test microscope carrier 30 form two protruding fins 35; The long ellipse that this two protruding fin 35 is provided with several perforations is worn lockhole 351, and after this test microscope carrier 30 moved to the location, this long ellipse was worn lockhole 351 one of them lock that must align and established hole 13; Wear lockhole 351 and secure to this lock and establish hole 13 so that several screws 14 pass this long ellipse, to fixedly secure this test microscope carrier 30 and this platform 10.

As shown in Figure 3; The utility model provides a kind of motor power Characteristics Detection system microscope carrier; Wherein 30 pairs of this test microscope carriers should be guided chase 11 (as shown in Figure 2) and are provided with

plural projection portion

31,32; The bottom surface 33 of this test microscope carrier 30 respectively is provided with alcove 331 in order to hold air bearing 40 near the position of four corners; Be able to this test microscope carrier 30 of effective jacking and tested motor 50 through this air bearing 40, this test microscope carrier 30 floated on the air film and under 11 guidings of guiding chase be easy to move, and make the axle 51 of this tested motor 50 be easy to link on the shaft coupling 21 (as shown in Figure 2) of this motor detection system 20.

The vertical fixing plate 36 of this test microscope carrier 30 lock be provided with around and several fine adjustment screws 361 of five equilibrium; Tested motor 50 is fixed to disc 52; This disc 52 is fixed on this vertical fixing plate 36; And supported by all fine adjustment screws 361 tops, adjust this fine adjustment screw 361 and push the inclination angle that changes this disc 52 and this tested motor 50.

As shown in Figure 4, the utility model provides a kind of motor power Characteristics Detection system microscope carrier, and wherein this air supply system 60 comprises and connects the air compressor 62 that is provided with, freeze drier 63, pressure accumulation tube 64, accurate filter 65, pressure regulator valve 66, tensimeter 67, five mouthfuls of two-position valves 68 and flow controllers 41 successively; Wherein, air compressor 62 forced airs make the air moisture-free through freeze drier 63; Keep the fixation pressure air-accumulating through pressure accumulation tube 64 again; Thereafter the impurity in accurate filter 65 filtered airs again, again through pressure regulator valve 66 control and stable air pressure, and through tensimeter 67 adjustment and observe force value; Thereafter after the control through five mouthfuls of two-position valves 68; Again through these flow controller 41 stable air flows, and enter to this air bearing 40 (as shown in Figure 2), to guarantee the pressurized air moisture-free and the impurity of level pressure.

As shown in Figure 5; The utility model provides a kind of motor power Characteristics Detection system microscope carrier; Wherein open this air supply system 60 (as shown in Figure 4) air feed and adjust this flow controller 41 adjusting load-carryings; Make this test microscope carrier 30 that is fixed with tested motor 50 can float on the air film; And can be easily under the guiding of this guiding chase 11 (as shown in Figure 2) and this test microscope carrier 30 of correct passing advance, and make the axle 51 of this tested motor 50 be able to accurate socket to be assembled to this motor detection system 20 and to detect.

In view of the above; Be able to this test microscope carrier 30 of effective jacking and tested motor 50 through this air bearing 40; This test microscope carrier 30 is floated on the air film and under 11 guidings of guiding chase be easy to move, and make the axle 51 of this tested motor 50 be easy to link on the shaft coupling 21 (as shown in Figure 2) of this motor detection system 20.

As shown in Figure 6; The utility model provides a kind of motor power Characteristics Detection system microscope carrier, and wherein this test microscope carrier has vertical fixing plate 36, and this 50 in tested motor can be fixed to disc 52; This disc 52 gets and slightly is fixed to earlier this vertical fixing plate 36; On this vertical fixing plate 36 around and etc. be arranged with several fine adjustment screws 361, each fine adjustment screw 361 all pushes up to this disc 52, so need when certain direction tilts when tested motor 50; Just, can reach these tested motor 50 change inclination angles by this disc 52 of pushing tow as long as these several fine adjustment screws 361 of rotation advance or shrink back.

It is thus clear that the motor power Characteristics Detection system microscope carrier of the utility model is that industry head sees really; Meet novel novelty of patent requirement; And its comprehensive innovative design meets novel inventive requirement, and it is able to easily and the position of accurate running fix motor; And fixedly secure a platform and microscope carrier, meet preferable industrial applicability.

Preamble specifies to the preferred embodiment of the utility model technical characterictic to the utility model; But those skilled in the art can change and revise the utility model under technological thought that does not break away from the utility model and principle, and these changes with revise, all should be covered by in the category that claims define.

In sum; The utility model provides a kind of motor power Characteristics Detection system microscope carrier; It has reached all purposes of the utility model really, and the space kenel of its unitized construction is not shown in like product in addition, be not disclosed in application yet before; Met the regulation of Patent Law, so file an application in accordance with the law.

Claims

1. a motor power Characteristics Detection system microscope carrier is characterized in that, comprising:

The bed platform, this platform is provided with end face, an end fixing motor detection system of the end face of this platform;

The test microscope carrier; This test microscope carrier moves and adjusts its position at the other end of the end face of this platform; The end face of this platform is provided with along the guiding chase of this test microscope carrier adjustment moving direction, and this test microscope carrier is set with two with upper protruding block portion to guiding chase, and this projection portion is embedded in this guiding chase and slippage; This test microscope carrier bottom surface smooth end face to this platform, this test microscope carrier bottom surface respectively are concaved with alcove near the position of four corners and are used to hold air bearing; And

Air supply system; This air supply system connects each air bearing with several pipelines, and this test microscope carrier is provided with flow controller towards the position of each air bearing, regulates load-carrying through this flow controller; Open this air supply system air feed and adjust this flow controller adjusting load-carrying; This test microscope carrier that is fixed with tested motor is floated on the air film, and the guiding of this guiding chase down this test microscope carrier of passing advance, and make this tested motor spindle socket be assembled to this motor detection system to detect.

2. motor power Characteristics Detection as claimed in claim 1 system microscope carrier; It is characterized in that; This platform is provided with a plurality of locks along this test microscope carrier moving direction and establishes the hole, and should form two protruding fins in test microscope carrier base plate both sides, and the long ellipse that these two protruding fins are provided with several perforations is worn lockhole; After this test microscope carrier moves to the location; This long ellipse is worn one of them lock of lockhole alignment and is established the hole, wears lockhole and secures to this lock and establish the hole so that several screws pass this long ellipse, to fixedly secure this test microscope carrier and this platform.

3. motor power Characteristics Detection as claimed in claim 1 system microscope carrier; It is characterized in that this test microscope carrier has the vertical fixing plate, this tested motor is fixed to disc; This disc is fixed to this vertical fixing plate; On this vertical fixing plate around and etc. be arranged with several fine adjustment screws, each fine adjustment screw all pushes up to this disc, so that need when certain direction tilts when tested motor; Rotate these several fine adjustment screws and advance or shrink back, can this disc of pushing tow and should tested motor change inclination angle.

4. motor power Characteristics Detection as claimed in claim 1 system microscope carrier is characterized in that, this air supply system comprises and connects the air compressor that is provided with, freeze drier, pressure accumulation tube, accurate filter, pressure regulator valve, tensimeter, five mouthfuls of two-position valves and flow controller successively; This air compressor forced air; Make the air moisture-free through this freeze drier, keep the fixation pressure air-accumulating through this pressure accumulation tube again, thereafter the impurity in this accurate filter filtered air again; Again through this pressure regulator valve control and stable air pressure; And through the adjustment of this tensimeter and observe force value, pass through the control of these five mouthfuls of two-position valves thereafter after, again through this flow controller stable air flow; And enter to this air bearing, to guarantee the pressurized air moisture-free and the impurity of level pressure.

5. motor power Characteristics Detection as claimed in claim 1 system microscope carrier is characterized in that this test microscope carrier is provided with the adjustment screw, level angle and the vertical angle of this adjustment screw in order to adjust this test microscope carrier facing to the position of each air bearing.

6. motor power Characteristics Detection as claimed in claim 1 system microscope carrier; It is characterized in that; This guiding chase of this platform extends to this platform other end by an end of this platform; One end to the other end of this platform comprises this motor detection system basal surface position, and first group, second group, the 3rd group motor detection system bottom center is equipped with projection portion, and this projection portion is embedded in this guiding chase and slippage; Move in any case be able to guarantee this test microscope carrier, this motor detection system center is aimed at this center all the time.