CN202494686U - Tool for testing rotating and walking speed and acceleration of hydraulic excavator - Google Patents
Tool for testing rotating and walking speed and acceleration of hydraulic excavator Download PDFInfo
- Publication number
- CN202494686U CN202494686U CN 201220056965 CN201220056965U CN202494686U CN 202494686 U CN202494686 U CN 202494686U CN 201220056965 CN201220056965 CN 201220056965 CN 201220056965 U CN201220056965 U CN 201220056965U CN 202494686 U CN202494686 U CN 202494686U
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- acceleration
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Abstract
The utility model discloses a tool for testing rotating and walking speeds and acceleration of a hydraulic excavator. The testing tool comprises a walking motor sensor supporting bracket, a rotating sensor supporting bracket, inked ribbons with equidistantly alternated black and white, and a notebook computer, wherein photoelectric sensors are arranged on the walking motor sensor supporting bracket and the rotating sensor supporting bracket respectively, the photoelectric sensors are connected with a digital acquisition instrument through signal lines, and the digital acquisition instrument is connected with a wireless route through signal lines. In the testing tool of the utility model, the inked ribbons with equidistantly alternated black and white are arranged on a lower outer circle surface of a rotating support and outer shell surfaces of left and right walking motors respectively, the photoelectric sensors are used for sensing the alternation of black and white on the inked ribbons to perform a sensitization test and for generating a digital pulse, the digital pulse is transmitted to the digital acquisition instrument by the photoelectric sensors through the signal lines, and finally the numerical value of rotating and walking speeds and acceleration are obtained after being calculated by the computer. The testing tool of the utility model solves the technical problems of low measurement accuracy, single function, high application cost and complicated installation processes in the prior art.
Description
Technical field the utility model belongs to technical field of engineering machinery, is specifically related to a kind of hydraulic excavator revolution and the speed of travel and acceleration test instrument.
In the background technology prior art, the test of the hydraulic excavator revolution and the speed of travel adopts the form of note circle card stopwatch to measure mostly, though can measure the speed of hydraulic excavator revolution and walking, there are many shortcomings in this metering system; At first, the data error that this mode measures is big, measuring accuracy is low, and acceleration can't calculate function singleness; Secondly, the sensor that is used to measure the revolution and the speed of travel is the cost height not only, and installs loaded down with trivial details.
The purpose of utility model content the utility model be solve that prior art exists that measuring accuracy is low, function singleness, use cost is high and loaded down with trivial details technical matters is installed, and a kind of hydraulic excavator revolution and the speed of travel and acceleration test instrument are provided.
The revolution of the utility model hydraulic excavator and the speed of travel and acceleration test instrument, its main points are that it comprises running motor sensor stand, rotary sensor support, colour band and notebook computer that the black and white equidistance is alternate; Be respectively equipped with photoelectric sensor on said running motor sensor stand and the rotary sensor support; Said photoelectric sensor is connected with the digital collection appearance through signal wire; Said digital collection appearance is connected with wireless router through signal wire.
In order to play better photosensitive effect, the surface of said colour band is provided with the plastics plated film.
The utility model is reasonable in design, easy to use; During test, the colour band that the black and white equidistance is alternate is arranged on the shell surface of pivoting support downside outer ring face and left and right sides running motor, responds to the colour band that black and white replaces through photoelectric sensor and carries out photosensitivity test; And generation digit pulse; Send pulse signal to the digital collection appearance through signal wire then, finally be sent to notebook computer, can be turned round after calculating through computer, the numerical value of the speed of travel and acceleration through wireless router.The utility model has solved that prior art exists that measuring accuracy is low, function singleness, use cost is high and loaded down with trivial details technical matters is installed.
Appended drawings is the utility model structural representation.
Among the figure 1, running motor sensor stand 2, photoelectric sensor 3, colour band 4, rotary sensor support 5, digital collection appearance 6, wireless router 7, notebook computer 8, signal wire
Embodiment is according to accompanying drawing, and it comprises running motor sensor stand 1, rotary sensor support 4, colour band 3 and notebook computer 7 that the black and white equidistance is alternate the utility model; Be respectively equipped with photoelectric sensor 2 on said running motor sensor stand 1 and the rotary sensor support 4; Said photoelectric sensor 2 is connected with digital collection appearance 5 through signal wire 8; Said digital collection appearance 5 is connected with wireless router 6 through signal wire 8; The surface of said colour band 3 is provided with the plastics plated film; The length of said colour band 3 and width can be provided with corresponding size as the case may be.
When the principle of work of the utility model is used; Clean out the shell surface of digger revolving supporting downside outer ring face to be measured and left and right sides running motor earlier; Select the colour band 3 of suitable width and length respectively; Fitly stick on colour band 3 respectively on the shell surface of pivoting support downside outer ring face and left and right sides running motor with double faced adhesive tape then, and write down the chequered with black and white number in border respectively; Then photoelectric sensor 2 is individually fixed on rotary sensor support and the running motor sensor stand; Be adsorbed on the rotary sensor support 4 that is equipped with photoelectric sensor 2 between the gap of lower end, pivoting support outer ring erection bolt again; And the position of adjustment photoelectric sensor 2; Make photoelectric sensor 2 vertically be right against colour band 3, keep suitable sensitization distance; Be adsorbed on the running motor sensor stand 1 that is equipped with photoelectric sensor 2 on the running motor support riser of the left and right sides, the position of adjustment photoelectric sensor 2 makes photoelectric sensor 2 vertically be right against colour band 3, keeps suitable sensitization distance.Link together photoelectric sensor 2 and digital collection appearance 5 with signal wire 8 respectively, connect together with wireless router 6 digital collection appearance 5 through signal wire 8 again.Find the signal of the digital collection appearance of wireless router 6 emissions with notebook computer 7 search wireless signals; And send data of gathering to notebook computer 7 through wireless router 6 and carry out computational analysis, finally obtain revolution and the speed of walking and the numerical value of acceleration of full hydraulic excavator.
Low, the simple installation of the use cost of the utility model, through digital collection appearance acquisition of information and Computer Analysis information, data measured is more accurate; Simultaneously, adopt wireless mode to transmit data, be convenient to the excavator operating personnel and check related data at work whenever and wherever possible, easy to use.
Claims (2)
1. a hydraulic excavator revolution and the speed of travel and acceleration test instrument is characterized in that it comprises running motor sensor stand, rotary sensor support, colour band and notebook computer that the black and white equidistance is alternate; Be respectively equipped with photoelectric sensor on said running motor sensor stand and the rotary sensor support; Said photoelectric sensor is connected with the digital collection appearance through signal wire; Said digital collection appearance is connected with wireless router through signal wire.
2. the hydraulic excavator revolution according to claim 1 and the speed of travel and acceleration test instrument is characterized in that the surface of said colour band is provided with the plastics plated film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220056965 CN202494686U (en) | 2012-02-21 | 2012-02-21 | Tool for testing rotating and walking speed and acceleration of hydraulic excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220056965 CN202494686U (en) | 2012-02-21 | 2012-02-21 | Tool for testing rotating and walking speed and acceleration of hydraulic excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202494686U true CN202494686U (en) | 2012-10-17 |
Family
ID=47000911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220056965 Expired - Fee Related CN202494686U (en) | 2012-02-21 | 2012-02-21 | Tool for testing rotating and walking speed and acceleration of hydraulic excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202494686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590546A (en) * | 2012-02-21 | 2012-07-18 | 山重建机有限公司 | Tool for testing rotating and travelling speed and acceleration of hydraulic excavator |
-
2012
- 2012-02-21 CN CN 201220056965 patent/CN202494686U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590546A (en) * | 2012-02-21 | 2012-07-18 | 山重建机有限公司 | Tool for testing rotating and travelling speed and acceleration of hydraulic excavator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20150221 |
|
| EXPY | Termination of patent right or utility model |