CN205066920U - Manual elevating system of test equipment - Google Patents
Manual elevating system of test equipment Download PDFInfo
- Publication number
- CN205066920U CN205066920U CN201520890908.4U CN201520890908U CN205066920U CN 205066920 U CN205066920 U CN 205066920U CN 201520890908 U CN201520890908 U CN 201520890908U CN 205066920 U CN205066920 U CN 205066920U
- Authority
- CN
- China
- Prior art keywords
- guide holder
- pad
- bearing seat
- backup pad
- return spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to a manual elevating system of test equipment, including the bed plate, bed plate upper portion left side is provided with the reduction gear, and the reduction gear right side is connected with the axis of rotation, is provided with a plurality of shaft couplings in the axis of rotation, and the axis of rotation left and right sides is provided with first guide holder and second guide holder respectively, and first guide holder and second guide holder top do not are provided with first backup pad and second backup pad, and first backup pad and second backup pad upper portion all are provided with a plurality of measurement bay support columns, first backup pad lower part and second backup pad lower part are connected with a plurality of first pull back spring and the seconds spring of pulling back respectively, and first pull back spring and second are pulled back the spring lower part and all be connected with fixed baseplate. The utility model discloses a can control the manual lift control effect of test equipment effectively, the convenience is used as required, has improved the result of use, and the use is improved as required to the convenience, has improved the product availability factor, and the convenience is used as required.
Description
Technical field
The utility model relates to a kind of testing apparatus manual lifting mechanism, belongs to elevating control technical field.
Background technology
At present, the sensor in test macro just contacts with measured piece when non-test state, under making sensor be in huge pressure for a long time, easily causes sensor experiences failure, affects the serviceable life of sensor.For stability and security during relay testing, need to lay jacking gear between rocker and LOAD CELLS.Elevating mechanism can ensure that, when non-test state, measured piece comprises frock and sensor departs from, and this ensure that the normal operating condition of sensor.Test fixture need be risen by elevating mechanism when laying measured body, then place measured body, with anti-tamper LOAD CELLS.After placing measured body, decline being made thermometrically frame by elevating mechanism and carried out test.
Utility model content
The purpose of this utility model is to provide a kind of testing apparatus manual lifting mechanism, to improve testing apparatus mobile phone elevating control effect better.
To achieve these goals, the technical solution of the utility model is as follows.
A kind of testing apparatus manual lifting mechanism, comprise bedplate, bedplate upper left-hand is provided with speed reduction unit, rotation axis is connected with on the right side of speed reduction unit, rotation axis is provided with multiple shaft coupling, the rotation axis left and right sides is respectively arranged with the first guide holder and the second guide holder, and the first guide holder and the second guide holder top are respectively arranged with the first back up pad and the second back up pad, and the first back up pad and the second back up pad top are provided with multiple measurement bay support column; First back up pad bottom and the second back up pad bottom are connected to multiple first Return spring and the second Return spring, and the first Return spring and the second Return spring bottom are all connected with fixed pedestal.
Further, be provided with clutch shaft bearing seat on the left of the first guide holder, be provided with multiple second bearing seat on the right side of the first guide holder, rotation axis is arranged through clutch shaft bearing seat and the second bearing seat.
Further, speed reduction unit side is connected with connecting link, and speed reduction unit side is provided with the 3rd bearing seat, and connecting link is arranged through the 3rd bearing seat.
In this device, handwheel drives speed reduction unit work by connecting link, speed reduction unit drives rotation axis work, the first guide holder and the second guide holder is impelled to move up and down, drive the first back up pad and the second back up pad to move up and down, even if measurement bay support column moves up and down, complete lifting work, place measured body again, with anti-tamper LOAD CELLS.After placing weight unloading, under the effect of the first Return spring and the second Return spring, the gravity deficiency of the first back up pad and the second back up pad falls after rise to original position to make it, so that lifting next time.Clutch shaft bearing seat and the second bearing seat are fixed at grade, guarantee lifting structure level, and lifting is consistent.
The beneficial effect of this utility model is: this utility model can control testing apparatus hand-operated lifting control effects effectively, conveniently use as required, improve result of use, conveniently improved use as required, improve product service efficiency, conveniently use as required.
Accompanying drawing explanation
Fig. 1 is institute's operative installations structural representation in the utility model embodiment.
Description of symbols in figure: 1, bedplate; 2, speed reduction unit; 3, clutch shaft bearing seat; 4, the first Return spring; 5, the first back up pad; 6, the second bearing seat; 7, rotation axis; 8, shaft coupling; 9, fixed pedestal; 10, the second Return spring; 11, the second back up pad; 12, measurement bay support column; 13, the second guide holder; 14, the first guide holder; 15, connecting link; 16, the 3rd bearing seat
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described, better to understand the utility model.
Embodiment
Testing apparatus manual lifting mechanism as shown in Figure 1, comprise bedplate 1, bedplate 1 upper left-hand is provided with speed reduction unit 2, rotation axis 7 is connected with on the right side of speed reduction unit 2, rotation axis 7 is provided with multiple shaft coupling 8, rotation axis 7 left and right sides is respectively arranged with the first guide holder 14 and the second guide holder 13, first guide holder 14 and the second guide holder 13 top are respectively arranged with the first back up pad 5 and the second back up pad 11, first back up pad 5 and the second back up pad 11 top and are provided with multiple measurement bay support column 12; First back up pad 5 bottom and the second back up pad 11 bottom are connected to multiple first Return spring 4 and the second Return spring 10, first Return spring 4 and the second Return spring 10 bottom and are all connected with fixed pedestal 9.Be provided with on the left of first guide holder 14 on the right side of clutch shaft bearing seat 3, first guide holder 14 and be provided with multiple second bearing seat 6, rotation axis 7 is arranged through clutch shaft bearing seat 3 and the second bearing seat 6.Speed reduction unit 2 side is connected with connecting link 15, and speed reduction unit 2 side is provided with the 3rd bearing seat 16, and connecting link 15 is arranged through the 3rd bearing seat 16.
This device in the specific implementation, handwheel drives speed reduction unit 2 to work by connecting link 15, speed reduction unit 2 drives rotation axis 7 to work, the first guide holder 14 and the second guide holder 13 is impelled to move up and down, drive the first back up pad 5 and the second back up pad 11 to move up and down, even if measurement bay support column 12 moves up and down, complete lifting work, place measured body again, with anti-tamper LOAD CELLS.After placing weight unloading, under the effect of the first Return spring 4 and the second Return spring 10, the gravity deficiency of the first back up pad 5 and the second back up pad 11 falls after rise to original position to make it, so that lifting next time.Clutch shaft bearing seat 3 and the second bearing seat 6 are fixed at grade, and guarantee lifting structure level, lifting is consistent.Fall after rise to make measurement bay support column 12 if the measurement bay on measurement bay support column 12 obtains shortage in weight, the pulling force of the first Return spring and the second Return spring can make measurement bay support column 12 fall after rise to correct position (origin position or lowermost position are put).
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (3)
1. a testing apparatus manual lifting mechanism, comprise bedplate, it is characterized in that: described bedplate upper left-hand is provided with speed reduction unit, rotation axis is connected with on the right side of described speed reduction unit, described rotation axis is provided with multiple shaft coupling, the described rotation axis left and right sides is respectively arranged with the first guide holder and the second guide holder, described first guide holder and the second guide holder top are respectively arranged with the first back up pad and the second back up pad, and described first back up pad and the second back up pad top are provided with multiple measurement bay support column; Described first back up pad bottom and the second back up pad bottom are connected to multiple first Return spring and the second Return spring, and described first Return spring and the second Return spring bottom are all connected with fixed pedestal.
2. testing apparatus manual lifting mechanism according to claim 1, it is characterized in that: on the left of described first guide holder, be provided with clutch shaft bearing seat, be provided with multiple second bearing seat on the right side of described first guide holder, described rotation axis is arranged through clutch shaft bearing seat and the second bearing seat.
3. testing apparatus manual lifting mechanism according to claim 1, is characterized in that: described speed reduction unit side is connected with connecting link, and described speed reduction unit side is provided with the 3rd bearing seat, and described connecting link is arranged through the 3rd bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520890908.4U CN205066920U (en) | 2015-11-10 | 2015-11-10 | Manual elevating system of test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520890908.4U CN205066920U (en) | 2015-11-10 | 2015-11-10 | Manual elevating system of test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205066920U true CN205066920U (en) | 2016-03-02 |
Family
ID=55393462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520890908.4U Expired - Fee Related CN205066920U (en) | 2015-11-10 | 2015-11-10 | Manual elevating system of test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205066920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258776A (en) * | 2015-11-10 | 2016-01-20 | 长春理工大学 | A test equipment hand-operated elevating system |
-
2015
- 2015-11-10 CN CN201520890908.4U patent/CN205066920U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258776A (en) * | 2015-11-10 | 2016-01-20 | 长春理工大学 | A test equipment hand-operated elevating system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20191110 |