CN209230520U

CN209230520U - Steering engine test equipment is used in laboratory

Info

Publication number: CN209230520U
Application number: CN201920221843.2U
Authority: CN
Inventors: 刘嘉琪; 潘宝城
Original assignee: Shandong Yingcai University
Current assignee: Shandong Yingcai University
Priority date: 2019-02-21
Filing date: 2019-02-21
Publication date: 2019-08-09
Anticipated expiration: 2029-02-21

Abstract

The utility model relates to a steering engine test device for laboratory, which comprises a bottom plate, a stand column, a top plate, a base, a top seat, a first bearing, a second bearing, a connecting shaft, a rotating shaft, a load test component, an angle test component and a steering engine; the load testing assembly comprises a long rod, a first screw, a code block, a second screw, a stop block and a knob screw; the angle testing component comprises a support column, a scale plate, a potentiometer, a positioning sleeve and a bolt; the utility model discloses simple structure, the operation degree of difficulty is low, is fit for the student and uses, is applicable to the laboratory.

Description

A kind of use for laboratory steering engine test equipment

Technical field

The utility model relates to a kind of use for laboratory steering engine test equipments.

Background technique

Steering engine is a kind of driver of position (angle) servo, needs angle constantly to change and can keep suitable for those Control system；Currently, in high-grade remote-control toy, such as toy airplane, submarine model, had been obtained in remote-controlled robot universal Using the angular displacement performance of steering engine is most important, it is therefore desirable to be carried out in special test equipment, existing steering engine test is set Standby structure is complicated, and operation difficulty is big, can not be suitable for laboratory, need further improvement.

Utility model content

In view of the above-mentioned state of the art, the technical problem to be solved by the utility model is to provide a kind of structure letters Single, operation difficulty is low, use for laboratory steering engine test equipment suitable for students to use.

Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of use for laboratory steering engine test is set It is standby, including bottom plate, column, top plate, pedestal, footstock, first bearing, second bearing, connecting shaft, shaft, load testing component, angle Spend test suite and steering engine, which is characterized in that be provided with top plate above the bottom plate, be fixed between the bottom plate and top plate Four columns being distributed vertically, the pedestal are fixed in the upper plane of bottom plate, and the footstock is fixed in the upper plane of top plate, It is provided with first bearing in the pedestal, second bearing is provided in the footstock, between the first bearing and second bearing Insertion is connected with the shaft being distributed vertically, and the lower end insertion of the shaft is fixed with connecting shaft；The steering engine is fixed on bottom plate Lower section on lower plane and positioned at pedestal, the rotation axis of the steering engine are arranged vertically upwards and mutually fix with connecting shaft, described negative Test suite is carried to be arranged in shaft and between bottom plate and top plate；The top of top plate is arranged in simultaneously in the angle measurement component It is connected with the upper end of shaft.

Preferably, heavy chamber is offered on the lower plane of the pedestal, the lower end of the connecting shaft has been outwardly formed bumping post, institute The inside that bumping post is located at heavy chamber is stated, the rotation axis of the steering engine is inserted into the center for being fixed on bumping post straight up.

Preferably, the load testing component includes stock, the first screw, code block, the second screw, block and knob spiral shell Nail；One end of the stock is formed with sleeve, and the sleeve is set in shaft and between bottom plate and top plate, the sleeve Interspersed the first screw for being bolted with cross direction profiles in outside, the code block of slip is provided on the stock, is worn on the code block Insert the second screw for being bolted with a cross direction profiles；The side of the stock is provided with linear graduation area, the stock it is another End is provided with block, and the lower section of the block is interspersed to be bolted with the knob bolts being distributed vertically.

Preferably, the end of thread of first screw is held out against in the outer lateral side of shaft, so that the stock be fixed In shaft, second screw thread end is held out against in the outer lateral side of stock, so that code block is fixed on stock, it is described The end of thread of knob bolts is held out against on the downside of the other end of stock on side, so that the block is fixed on the another of stock End.

Preferably, the inside of the code block offers the slideway of cross direction profiles, and the slideway is set on stock and can edge Stock moves back and forth；The side of the block offers counterbore, and the counterbore is set on the outside of the other end of stock.

Preferably, the angle measurement component includes dagger, scale plate, potentiometer, positioning sleeve and bolt；The scale plate Four corners of lower plane be respectively and fixedly provided with a dagger, the lower end of four daggers is each attached in the upper plane of top plate, Intert in the scale plate and be provided with the positioning sleeve being distributed vertically, the lower end of the positioning sleeve is arranged outside the upper end for being fixed on shaft Side, the potentiometric rotation axis are downwardly into inside the upper end center for being fixed on positioning sleeve, the top setting of the scale plate There is inverted potentiometer, the bolt being distributed vertically there are three being spirally connected, three bolts are interted on the lower plane of the scale plate The end of thread be inserted upwardly into and be screwed onto potentiometric lower inner, so that the potentiometer to be fixed on to the top of scale plate.

Preferably, the side of the positioning sleeve has been outwardly formed pointer, is additionally provided with ring in the upper plane of the scale plate Shape scale area, the position and circular scale area of the pointer cooperate.

Compared with the prior art, the advantages of the utility model are: the utility model structure is simple, operation difficulty is low, fits It closes student to use, is suitable for laboratory.

Detailed description of the invention

Fig. 1 faces upward side structure figure for the utility model；

Fig. 2 is the side structure figure of bowing of the utility model；

Fig. 3 is the sectional structure chart of the utility model.

Specific embodiment

As shown in Figures 1 to 3, a kind of use for laboratory steering engine test equipment, including bottom plate 1, column 2, top plate 3, pedestal 4, top Seat 18, first bearing 5, second bearing 19, connecting shaft 6, shaft 7, load testing component, angle measurement component and steering engine 21；Bottom The top of plate 1 is provided with top plate 3, and fixed there are four the column 2 being distributed vertically between bottom plate 1 and top plate 3, pedestal 4 is fixed on bottom In the upper plane of plate 1, footstock 18 is fixed in the upper plane of top plate 3, and first bearing 5 is provided in pedestal 4, is arranged in footstock 18 There is second bearing 19, insertion is connected with the shaft 7 being distributed vertically between first bearing 5 and second bearing 19, and the lower end of shaft 7 is inserted Enter to be fixed with connecting shaft 6；Steering engine 21 is fixed on the lower section on the lower plane of bottom plate 1 and being located at pedestal 4, and the rotation axis of steering engine 21 is perpendicular It directly sets up and is fixed with 6 phase of connecting shaft, load testing component is arranged in shaft 7 and between bottom plate 1 and top plate 3； Angle measurement component is arranged in the top of top plate 3 and is connected with the upper end of shaft 7；Heavy chamber 41 is offered on the lower plane of pedestal 4, The lower end of connecting shaft 6 has been outwardly formed bumping post 61, and bumping post 61 is located at the inside of heavy chamber 41, and the rotation axis of steering engine 21 is inserted straight up Enter to be fixed on the center of bumping post 61；Load testing component includes stock 8, the first screw 9, code block 10, the second screw 11, block 12 With knob bolts 13；One end of stock 8 is formed with sleeve 81, sleeve 81 be set in shaft 7 and be located at bottom plate 1 and top plate 3 it Between, interspersed the first screw 9 for being bolted with cross direction profiles in the outside of sleeve 81, the end of thread of the first screw 9 is held out against in the outer of shaft 7 On the side of side, so that stock 8 is fixed in shaft 7, it is provided with the code block 10 of slip on stock 8, interts spiral shell on code block 10 It is connected to second screw 11 an of cross direction profiles；Second screw, 11 end of thread is held out against in the outer lateral side of stock 8, thus by code Block 10 is fixed on stock 8, and the side of stock 8 is provided with linear graduation area 81, and the other end of stock 8 is provided with block 12, gear The lower section of block 12 is interspersed to be bolted with the knob bolts 13 being distributed vertically, and the end of thread of knob bolts 13 is held out against in the another of stock 8 On the side of end downside, so that block 12 to be fixed on to the other end of stock 8；The inside of code block 10 offers the slideway of cross direction profiles 1001, slideway 1001 is set on stock 8 and can move back and forth along stock 8；The side of block 12 offers counterbore 121, counterbore 121 are set on the outside of the other end of stock 8；Angle measurement component includes dagger 14, scale plate 15, potentiometer 16, positioning sleeve 17 With bolt 20；Four corners of lower plane of scale plate 15 are respectively and fixedly provided with a dagger 14, and the lower end of four daggers 14 is fixed In the upper plane of top plate 3, intert in scale plate 15 and be provided with the positioning sleeve 17 being distributed vertically, the lower end of positioning sleeve 17 is arranged solid It is scheduled on the outside of the upper end of shaft 7, the top of scale plate 15 is provided with inverted potentiometer 16, interts on the lower plane of scale plate 15 It is spirally connected there are three the bolt 20 being distributed vertically, the end of thread of three bolts 20 is inserted upwardly into the lower section for being screwed onto potentiometer 16 Portion, so that potentiometer 16 to be fixed on to the top of scale plate 15；The rotation axis of potentiometer 16, which is downwardly into, is fixed on positioning sleeve 17 Upper end center inside；The side of positioning sleeve 17 has been outwardly formed pointer 171, is additionally provided with annular in the upper plane of scale plate 15 Scale area 151, the position and circular scale area 151 of pointer 171 cooperate.

In use, code block 10 is moved to some position in linear graduation area 81 along stock 8, by lever principle, and Bending force size suffered by shaft 7 can be calculated using the weight of code block 10, is made a record immediately；Then by positioning sleeve 17 On pointer 171 be aligned at the zero graduation value of annular scale area 151, then start steering engine 21 and according to the setting of its own rotate 90 degree, when the rotation axis of steering engine 21 rotates, shaft 7 can be driven to rotate by connecting shaft 6, and then drive load testing component synchronization Rotation, meanwhile, the upper end of shaft 7 will drive positioning sleeve 17 and the rotation axis of potentiometer 16 rotates synchronously, potentiometer 16 and outside Controller is connected；After rotating stopping, simultaneously stop place of the record pointer 171 in circular scale area 151 is read, it can be by volume Determine rotational angle and actual rotation angle is compared, to grasp steering engine 21 in the essence for bearing to rotate when certain moment of flexure load Degree；Potentiometer 16 is a kind of prior art, and potentiometer is typical contact absolute type angular sensor, by potentiometer 16 with it is mating Controller be connected, when the rotation axis of potentiometer 16 is driven and rotated by steering engine 21, potentiometer 16 can will be started turning Time point is transferred to controller, and controller can accurately reflect the rotation response interval of steering engine 21 after calculation process；Block 12 can prevent code block 10 to be detached from stock 8.

Steering engine is a kind of driver of position (angle) servo, needs angle constantly to change and can keep suitable for those Control system；Currently, in high-grade remote-control toy, such as toy airplane, submarine model, had been obtained in remote-controlled robot universal Using the angular displacement performance of steering engine is most important, it is therefore desirable to be carried out in special test equipment, existing steering engine test is set Standby structure is complicated, and operation difficulty is big, can not be suitable for laboratory；The utility model structure is simple, and operation difficulty is low, is suitble to student It uses, is suitable for laboratory.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of skill in the art that its according to It is so possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is replaced on an equal basis It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution Spirit and scope.

Claims

1. a kind of use for laboratory steering engine test equipment, including bottom plate, column, top plate, pedestal, footstock, first bearing, the second axis It holds, connecting shaft, shaft, load testing component, angle measurement component and steering engine, which is characterized in that the top of the bottom plate is arranged There is top plate, fixed there are four the column being distributed vertically between the bottom plate and top plate, the pedestal is fixed on the upper plane of bottom plate On, the footstock is fixed in the upper plane of top plate, and first bearing is provided in the pedestal, is provided with second in the footstock Bearing, insertion is connected with the shaft being distributed vertically between the first bearing and second bearing, and the lower end insertion of the shaft is solid Surely there is connecting shaft；The steering engine is fixed on the lower section on the lower plane of bottom plate and being located at pedestal, and the rotation axis of the steering engine is vertical It sets up and is mutually fixed with connecting shaft, the load testing component is arranged in shaft and between bottom plate and top plate；Institute Angle measurement component is stated the top of top plate is arranged in and is connected with the upper end of shaft.

2. a kind of use for laboratory steering engine test equipment according to claim 1, which is characterized in that the lower plane of the pedestal On offer heavy chamber, the lower end of the connecting shaft has been outwardly formed bumping post, and the bumping post is located at the inside of heavy chamber, the steering engine Rotation axis is inserted into the center for being fixed on bumping post straight up.

3. a kind of use for laboratory steering engine test equipment according to claim 1, which is characterized in that the load testing component Including stock, the first screw, code block, the second screw, block and knob bolts；One end of the stock is formed with sleeve, described Sleeve is set in shaft and between bottom plate and top plate, interspersed the first spiral shell for being bolted with cross direction profiles in the outside of the sleeve It follows closely, the code block of slip is provided on the stock, interts the second screw for being bolted with a cross direction profiles on the code block；Institute The side for stating stock is provided with linear graduation area, and the other end of the stock is provided with block, and spiral shell is interted in the lower section of the block It is connected to the knob bolts being distributed vertically.

4. a kind of use for laboratory steering engine test equipment according to claim 3, which is characterized in that the spiral shell of first screw Line end is held out against in the outer lateral side of shaft, so that the stock is fixed in shaft, second screw thread end is held out against In the outer lateral side of stock, so that code block is fixed on stock, the end of thread of the knob bolts is held out against in the another of stock On the downside of one end on side, so that the block to be fixed on to the other end of stock.

5. a kind of use for laboratory steering engine test equipment according to claim 3, which is characterized in that open the inside of the code block Slideway equipped with cross direction profiles, the slideway are set on stock and can move back and forth along stock；The side of the block opens up There is counterbore, the counterbore is set on the outside of the other end of stock.

6. a kind of use for laboratory steering engine test equipment according to claim 1, which is characterized in that the angle measurement component Including dagger, scale plate, potentiometer, positioning sleeve and bolt；Four corners of lower plane of the scale plate are respectively and fixedly provided with one Dagger, the lower end of four daggers are each attached in the upper plane of top plate, are interted in the scale plate and are provided with vertical distribution Positioning sleeve, the lower end of the positioning sleeve, which is arranged, to be fixed on the outside of the upper end of shaft, and the potentiometric rotation axis is downwardly into It is fixed on inside the upper end center of positioning sleeve, is provided with inverted potentiometer above the scale plate, under the scale plate Intert in plane and be spirally connected there are three the bolt being distributed vertically, the end of thread of three bolts, which is inserted upwardly into, is screwed onto potentiometer Lower inner, so that the potentiometer to be fixed on to the top of scale plate.

7. a kind of use for laboratory steering engine test equipment according to claim 6, which is characterized in that the side of the positioning sleeve It has been outwardly formed pointer, circular scale area is additionally provided in the upper plane of the scale plate, the position of the pointer and annular are carved Area is spent to cooperate.