CN201993219U - Drop test machine of two-wheel electric vehicle - Google Patents
Drop test machine of two-wheel electric vehicle Download PDFInfo
- Publication number
- CN201993219U CN201993219U CN2011200904296U CN201120090429U CN201993219U CN 201993219 U CN201993219 U CN 201993219U CN 2011200904296 U CN2011200904296 U CN 2011200904296U CN 201120090429 U CN201120090429 U CN 201120090429U CN 201993219 U CN201993219 U CN 201993219U
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- erecting frame
- electric motor
- motor car
- wheels
- cylinder
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Abstract
The utility model relates to the technical field of vehicle testing equipment, in particular to a drop test machine of a two-wheel electric vehicle. The drop test machine of the two-wheel electric vehicle comprises a machine base, a mounting frame, a jacking cylinder and a main cylinder, wherein the mounting frame can slide up and down and is used for clamping the two-wheel electric vehicle. The jacking cylinder is arranged at the lower part of the machine base and is positioned right underneath the mounting frame, and the main cylinder is positioned above the mounting frame and is provided with an electromagnet for absorbing the mounting frame. The machine base is provided with two rollers positioned under the mounting frame. The drop test machine of the two-wheel electric vehicle has simple and compact structure, few moving components, small shape, small equipment wear, low equipment cost, long service life and convenience for clamping.
Description
Technical field:
The utility model relates to vehicle checkout equipment technical field, relates in particular to the electric motor car with two wheels drop machine.
Background technology:
Electric motor car with two wheels is the electric motor car with self-balancing system of parallel arrangement about a kind of two-wheeled.It utilizes the inverted pendulum control principle, make car body remain balance, be embedded at car body under the control of formula CPU, gather the data of balance sensor and speed, acceleration transducer, by system mathematic model and the control algolithm of setting up, calculate output pwm signal, control the torque of two servomotors automatically, make car body keep balance also can to advance automatically, retreat and turn according to gravity center of human body's skew.
Before electric motor car with two wheels dispatches from the factory, need car load to be carried out drop test at differing heights, purpose tester architecture complexity, moving link is too much, causes build huge, and equipment attrition is big, the equipment cost height, serviceable life is short, and the clamping inconvenience.
The utility model content:
The purpose of this utility model is to provide a kind of electric motor car with two wheels drop machine at the deficiencies in the prior art, and its structure is simple compact, and moving link is less, and build is less, and equipment attrition is little, and equipment cost is lower, and serviceable life is longer, and convenient mounting and clamping.
For achieving the above object, the utility model adopts following technical scheme:
The electric motor car with two wheels drop machine, it comprises support, it also comprises the erecting frame that can slide up and down and be used for the clamping electric motor car with two wheels, and jack-up cylinder and master cylinder, described jack-up cylinder is arranged at the support bottom and is positioned under the erecting frame, described master cylinder is positioned at the erecting frame top, and master cylinder is provided with the electromagnet that is used to adsorb erecting frame, and described support is provided with two cylinders that are positioned at the erecting frame below.
Described jack-up cylinder comprises push rod, and push rod is positioned under the erecting frame.
Described support is provided with four guide rods, and every guide rod is provided with linear bearing, and linear bearing is connected with erecting frame.
Described erecting frame is provided with the anchor clamps that are used for the clamping electric motor car with two wheels.
Described support also is provided with induction installation.
Described erecting frame is provided with counterweight.
The utility model beneficial effect is:
Electric motor car with two wheels drop machine described in the utility model, it comprises support, can slide up and down and be used for the erecting frame of clamping electric motor car with two wheels, and jack-up cylinder and master cylinder, described jack-up cylinder is arranged at the support bottom and is positioned under the erecting frame, described master cylinder is positioned at the erecting frame top, master cylinder is provided with the electromagnet that is used to adsorb erecting frame, and described support is provided with two cylinders that are positioned at the erecting frame below.Adopt the electric motor car with two wheels drop machine of said structure, owing to adopt electromagnet absorption erecting frame, have simple and compact for structure, moving link is few, and build is less, and the equipment abrasion are little, equipment cost is lower, the advantage that serviceable life is long, and use jack-up air cylinder lifting erecting frame before the clamping, make clamping convenient.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is part-structure synoptic diagram of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
As depicted in figs. 1 and 2, electric motor car with two wheels drop machine described in the utility model, it comprises support 11, can slide up and down and be used for the erecting frame 9 of clamping electric motor car with two wheels 4, and jack-up cylinder 6 and master cylinder 1, described jack-up cylinder 6 is arranged at support 11 bottoms and is positioned under the erecting frame 9, described master cylinder 1 is positioned at erecting frame 9 tops, and master cylinder 1 is provided with the electromagnet 7 that is used to adsorb erecting frame 9, and described support 11 is provided with two cylinders 10 that are positioned at erecting frame 9 belows.Described jack-up cylinder 6 comprises push rod 5, and push rod 5 is positioned under the erecting frame 9.Described support 11 is provided with four guide rods 2, and every guide rod 2 is provided with linear bearing 3, and linear bearing 3 is connected with erecting frame 9.Described erecting frame 9 is provided with the anchor clamps that are used for clamping electric motor car with two wheels 4, and erecting frame 9 also is provided with counterweight 8, and support 11 also is provided with induction installation.
Above-mentioned electric motor car with two wheels drop machine, its principle of work is: during test, after by the push rod 5 on the jack-up cylinder 6 erecting frame 9 being risen certain altitude earlier, vacate an installing space, just can easily electric motor car with two wheels 4 be fixed on the anchor clamps of erecting frame 9, shrink jack-up cylinder 6 then, electric motor car with two wheels 4 and erecting frame 9 are placed on two cylinders, the 10 formed angles together reposefully.In the time of need doing fall-down test, master cylinder 1 stretches out, and fore electromagnet 7 contacts and absorption erecting frame 9 is installed, master cylinder 1 withdrawal then, discharge after erecting frame 9 and electric motor car with two wheels 4 being risen to together the height of regulation, electric motor car with two wheels 4 falls on below the cylinder 10 again.According to the needs of test in erecting frame 9 both sides changeable counterweight 8 also.Induction installation record falling height and number of times, the damaged condition of observation electric motor car.Owing to adopt electromagnet 7 absorption erecting frames 9, have simple and compact for structurely, moving link is few, and build is less, and the equipment abrasion are little, and equipment cost is lower, the advantage that serviceable life is long, and use jack-up cylinder 6 to promote erecting frames 9 before the clamping, make clamping convenient.
The above only is a better embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (6)
1. electric motor car with two wheels drop machine, it comprises support (11), it is characterized in that: it also comprises the erecting frame (9) that can slide up and down and be used for the clamping electric motor car with two wheels, and jack-up cylinder (6) and master cylinder (1), described jack-up cylinder (6) is arranged at support (11) bottom and is positioned under the erecting frame (9), described master cylinder (1) is positioned at erecting frame (9) top, master cylinder (1) is provided with the electromagnet (7) that is used to adsorb erecting frame (9), and described support (11) is provided with two cylinders (10) that are positioned at erecting frame (9) below.
2. electric motor car with two wheels drop machine according to claim 1 is characterized in that: described jack-up cylinder (6) comprises push rod (5), and push rod (5) is positioned under the erecting frame (9).
3. electric motor car with two wheels drop machine according to claim 2 is characterized in that: described support (11) is provided with four guide rods (2), and every guide rod (2) is provided with linear bearing (3), and linear bearing (3) is connected with erecting frame (9).
4. electric motor car with two wheels drop machine according to claim 1 is characterized in that: described erecting frame (9) is provided with the anchor clamps that are used for the clamping electric motor car with two wheels.
5. electric motor car with two wheels drop machine according to claim 1 is characterized in that: described support (11) also is provided with induction installation.
6. according to each described electric motor car with two wheels drop machine of claim 1 to 5, it is characterized in that: described erecting frame (9) is provided with counterweight (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200904296U CN201993219U (en) | 2011-03-31 | 2011-03-31 | Drop test machine of two-wheel electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200904296U CN201993219U (en) | 2011-03-31 | 2011-03-31 | Drop test machine of two-wheel electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201993219U true CN201993219U (en) | 2011-09-28 |
Family
ID=44669705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200904296U Expired - Fee Related CN201993219U (en) | 2011-03-31 | 2011-03-31 | Drop test machine of two-wheel electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201993219U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458281A (en) * | 2014-12-15 | 2015-03-25 | 上海新世纪机器人有限公司 | Automatic road test device for self-balancing two-wheel vehicle |
| CN104748931A (en) * | 2013-12-30 | 2015-07-01 | 天祥(天津)质量技术服务有限公司 | Impact test machine for handlebar sleeve |
| CN106950025A (en) * | 2017-03-30 | 2017-07-14 | 上海健康医学院 | A kind of wheel-chair falls the detection means of fatigue strength |
-
2011
- 2011-03-31 CN CN2011200904296U patent/CN201993219U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104748931A (en) * | 2013-12-30 | 2015-07-01 | 天祥(天津)质量技术服务有限公司 | Impact test machine for handlebar sleeve |
| CN104458281A (en) * | 2014-12-15 | 2015-03-25 | 上海新世纪机器人有限公司 | Automatic road test device for self-balancing two-wheel vehicle |
| CN106950025A (en) * | 2017-03-30 | 2017-07-14 | 上海健康医学院 | A kind of wheel-chair falls the detection means of fatigue strength |
| CN106950025B (en) * | 2017-03-30 | 2023-04-11 | 上海健康医学院 | Detection apparatus for wheelchair falls fatigue degree |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20140331 |