CN204990882U - Air track leveling improves device - Google Patents
Air track leveling improves device Download PDFInfo
- Publication number
- CN204990882U CN204990882U CN201520792047.6U CN201520792047U CN204990882U CN 204990882 U CN204990882 U CN 204990882U CN 201520792047 U CN201520792047 U CN 201520792047U CN 204990882 U CN204990882 U CN 204990882U
- Authority
- CN
- China
- Prior art keywords
- air track
- guide rail
- air
- glider
- track
- 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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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model relates to an instrument, especially an air track leveling improves device are used always to the laboratory. It includes coherent source, air track, glider, shading strip, fixed pulley, hook sign indicating number, photoelectricity door no. 1, photoelectricity door no. 2, guide rail scale, support, small -size hand spiral riser, upright chi, solid chi strip etc. Coherent source is connected with air track, the glider is located the air track top to be connected with the hook sign indicating number, can freely slide, the shading strip is connected with the glider, the photoelectricity door is fixed in the air track top for recording time, the fixed pulley is consolidated in the air track upper right side, the guide rail scale tacks under the air track side. Beneficial effect: the utility model discloses air track leveling improves device has overcome air track and has been difficult to accurate go up and down, does not know the guide rail both ends whether at same height, can't judge whether the guide rail is close the level during beginning leveling just, does not know in the experimentation whether destroyed drawback of guide rail balance, and it is very strong to design the practicality.
Description
Technical field
The utility model relates to a kind of routine experimentation room important instrument, especially air track leveling modifying device.
Background technology
The air track kind that current school experiment room exists is a lot, but lifting process has all only come by a simple screw, not easy to operate time gravity due to guide rail itself makes rotation screw, and be difficult to accomplish precision lift, make air track be difficult to leveling.Do not know when just having started leveling that whether guide rail two ends are at sustained height, roughly cannot judge that whether guide rail is close to level, so that waste the too much time and carry out coarse adjustment.In addition, do not know in experimentation whether air track all keeps horizontality always, affects experimental measurements.
Utility model content
The utility model is intended to solve the problem, provide air track leveling modifying device, which overcome air track and be difficult to precision lift, do not know during leveling that whether guide rail two ends are at sustained height, cannot judge that whether guide rail is close to level, do not know the drawback whether guide rail balance is destroyed in experimentation, its technical scheme adopted is as follows:
Air track leveling modifying device, comprises and connects source of the gas, air track, glider, shading strip, fixed pulley, hook code, photoelectricity door one, photoelectricity door two, guide rail scale, support, small-sized hand helical riser, upright chi, solid chi bar etc.The described source of the gas that connects is connected with air track, described glider is positioned at above air track, and be connected with hook code, can be free to slide, described shading strip is connected with glider, described photoelectricity door is fixed on above air track, described fixed pulley is fixed in air track upper right side, described guide rail scale invests air track side, described support is connected to air track lower left, for bracing or strutting arrangement, described small-sized hand helical riser is connected to air track lower right, described upright chi is stuck in air track side, described solid chi bar is connected to guide rail side, described datum line is engraved on air track side.
Above-mentioned air track lower right is connected to small-sized hand helical riser, and upright chi is stuck in solid chi bar, Gu chi bar invests air track side, datum line is engraved on air track side.
Beneficial effect: structure is simple, uses easy and convenient, can precision lift, and the reading first can measuring both sides datum line according to upright chi during leveling carries out coarse adjustment, makes air track roughly be positioned at horizontal level, then carries out fine tuning again, save time; In addition, can judge whether air track is in horizontality according to the altitude reading of datum line measured by guide rail side two pieces of upright chis in experimentation always, ensure that the accuracy of measured data of experiment.
Accompanying drawing explanation
Fig. 1: the one-piece construction schematic diagram of the utility model air track leveling modifying device.
Symbol description
1. connect source of the gas, 2. air track, 3. glider, 4. shading strip, 5. fixed pulley, 6. hook code, 7. photoelectricity door one, 8. photoelectricity door two, 9. guide rail scale, 10. support, 11. small-sized hand helical risers, 12. upright chis, 13. solid chi bars, 14. datum lines.
Embodiment
Below in conjunction with accompanying drawing and example, the utility model is described in further detail:
As shown in Figure 1, air track leveling modifying device of the present utility model, comprise and connect source of the gas (1), air track (2), glider (3), shading strip (4), fixed pulley (5), hook code (6), photoelectricity door one (7), photoelectricity door two (8), guide rail scale (9), support (10), small-sized hand helical riser (11), upright chi (12), Gu chi bar (13), datum line (14).The described source of the gas (1) that connects is connected with air track (2), described glider (3) is positioned at air track (2) top, and be connected with hook code (6), can be free to slide, described shading strip (4) is connected with glider (3), air track (2) top is fixed in described photoelectricity door (7) and (8), for writing time, described fixed pulley (5) is fixed in air track (2) upper right side, described guide rail scale (9) invests air track (2) side, described support (10) is connected to air track (2) lower left, described hand-operated spiral lifter (11) is connected to air track (2) lower right, described upright chi (12) is stuck in air track (2) side, described solid chi bar (13) is connected to air track (2) side, described datum line (14) is engraved on air track (2) side, in use, first by rotating small-sized hand helical riser (11), air track is roughly transferred to horizontal level according to the altitude reading of datum line (14), then carry out again static rough and be in harmonious proportion dynamic fine tuning, fine rotation small-sized hand helical riser (11), until air track is up to the standard, datum line (14) measured by air track side two pieces of upright chis (12) can be observed at any time highly in experimentation, and then judge whether air track is in horizontality always, avoid the data continuing misregistration in experimentation when the horizontality of air track is destroyed because of extraneous factor.
Preferably, above-mentioned air track (2) lower right is connected to small-sized hand helical riser (11), upright chi (12) is stuck in solid chi bar (13), Gu chi bar (13) invests air track (2) side, datum line (14) is engraved on air track (2) side, by multiple measure, ensure the accuracy of air cushion horizontal guide rail.
Claims (2)
1. air track leveling modifying device, it is characterized in that: comprise and connect source of the gas (1), air track (2), glider (3), shading strip (4), fixed pulley (5), hook code (6), photoelectricity door one (7), photoelectricity door two (8), guide rail scale (9), support (10), small-sized hand helical riser (11), upright chi (12), Gu chi bar (13) and datum line (14), the described source of the gas (1) that connects is connected with air track (2), described glider (3) is positioned at air track (2) top, and be connected with hook code (6), can be free to slide, described shading strip (4) is connected with glider (3), described photoelectricity door one (7) and photoelectricity door two (8) are fixed on air track (2) top, for writing time, described fixed pulley (5) is fixed in air track (2) upper right side, described guide rail scale (9) invests air track (2) side, described support (10) is connected to air track (2) lower left, described small-sized hand helical riser (11) is connected to air track (2) lower right, described upright chi (12) is stuck in air track (2) side, described solid chi bar (13) is connected to air track (2) side, described datum line (14) is engraved on air track (2) side.
2. air track leveling modifying device according to claim 1, it is characterized in that: air track (2) lower right is connected to small-sized hand helical riser (11), upright chi (12) is stuck in solid chi bar (13), Gu chi bar (13) invests air track (2) side, datum line (14) is engraved on air track (2) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792047.6U CN204990882U (en) | 2015-10-13 | 2015-10-13 | Air track leveling improves device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792047.6U CN204990882U (en) | 2015-10-13 | 2015-10-13 | Air track leveling improves device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204990882U true CN204990882U (en) | 2016-01-20 |
Family
ID=55125226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520792047.6U Expired - Fee Related CN204990882U (en) | 2015-10-13 | 2015-10-13 | Air track leveling improves device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204990882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105632296A (en) * | 2016-04-05 | 2016-06-01 | 浙江大学城市学院 | Omnidirectional adjustable simple magnetic levitation mechanics experimental instrument |
| CN106483581A (en) * | 2016-12-16 | 2017-03-08 | 苏州知瑞光电材料科技有限公司 | A kind of novel photoelectric senses quality detection device |
-
2015
- 2015-10-13 CN CN201520792047.6U patent/CN204990882U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105632296A (en) * | 2016-04-05 | 2016-06-01 | 浙江大学城市学院 | Omnidirectional adjustable simple magnetic levitation mechanics experimental instrument |
| CN106483581A (en) * | 2016-12-16 | 2017-03-08 | 苏州知瑞光电材料科技有限公司 | A kind of novel photoelectric senses quality detection device |
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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: 20160120 Termination date: 20161013 |