CN204115620U - With the tensile-line instrument of lighting device - Google Patents
With the tensile-line instrument of lighting device Download PDFInfo
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- CN204115620U CN204115620U CN201420641447.2U CN201420641447U CN204115620U CN 204115620 U CN204115620 U CN 204115620U CN 201420641447 U CN201420641447 U CN 201420641447U CN 204115620 U CN204115620 U CN 204115620U
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- tensile
- line instrument
- main body
- lighting device
- line
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Abstract
The utility model discloses the tensile-line instrument of band lighting device, comprise tensile-line instrument main body and tensile-line instrument base, tensile-line instrument main body is also provided with surveillance mirror and lighting device, tensile-line instrument main body and tensile-line instrument base are interfixed by screw mandrel, also be provided with turning handle in the end of screw mandrel, tensile-line instrument main body and tensile-line instrument base are also provided with vernier scale.Above-mentioned lighting device is made up of power supply, power switch and illuminating lamp.Above-mentioned vernier scale is arranged on the position that tensile-line instrument main body contacts with tensile-line instrument base, and vernier scale is made up of main scale and vernier, and main scale is arranged on tensile-line instrument base, and vernier is arranged in tensile-line instrument main body.The utility model provides a kind of tensile-line instrument with lighting device, can provide illumination voluntarily, and the angular deviation caused when avoiding external illumination, improves reading mode, improves the precision measured.
Description
Technical field
The utility model relates to a kind of tensile-line instrument, is specifically related to a kind of tensile-line instrument of the band lighting device used when measuring buildings horizontal shift.
Background technology
Tensile-line instrument of the prior art needs to throw light on by electric torch or other devices in use, due to the restriction of its structure, the angle of its illumination is difficult to hold, it is very inconvenient to use, the deviation of light angle is easy to make people produce the deviation of vision when observing, thus reduces the accuracy of measurement.In addition, tensile-line instrument reading of the prior art is respectively by being arranged on the main scale in tensile-line instrument main body and the scale on turning handle obtains, but its precision of producing of most of production firms is now lower, in tensile-line instrument, the gap of screw mandrel is larger, thus make the precision of reading lower, be unfavorable for actual measurement.
Utility model content
The purpose of this utility model is to provide a kind of tensile-line instrument with lighting device, can provide illumination voluntarily, and the angular deviation caused when avoiding external illumination, improves reading mode, improves the precision measured.
To achieve these goals, the technical solution adopted in the utility model is as follows:
With the tensile-line instrument of lighting device, comprise tensile-line instrument main body and tensile-line instrument base, tensile-line instrument main body is also provided with surveillance mirror and lighting device, tensile-line instrument main body and tensile-line instrument base are interfixed by screw mandrel, also be provided with turning handle in the end of screw mandrel, tensile-line instrument main body and tensile-line instrument base are also provided with vernier scale.
As preferably, described tensile-line instrument main body by the drive of screw mandrel along the tangential movement of tensile-line instrument base.
Further, above-mentioned lighting device is made up of power supply, power switch and illuminating lamp.
As preferably, described power supply is arranged on the upside of tensile-line instrument main body, and the outer wrap of power supply has shell, and is fixed in tensile-line instrument main body by shell, power supply is also provided with a power switch.
As preferably, described illuminating lamp is arranged on the position adjacent with surveillance mirror, the downside of tensile-line instrument main body, and illuminating lamp is connected with power supply by wire.
Further, above-mentioned vernier scale is arranged on the position that tensile-line instrument main body contacts with tensile-line instrument base, and vernier scale is made up of main scale and vernier, and main scale is arranged on tensile-line instrument base, and vernier is arranged in tensile-line instrument main body.
In addition, the downside of described tensile-line instrument base is also provided with feet, the quantity of this feet is three, and triangularity is arranged.
The utility model compared with prior art, has the following advantages and beneficial effect:
(1) the utility model is provided with lighting device, light source can be provided in use, avoid and use electric torch or other external light source, and then avoid the collimation error that light source position difference brings, improve the accuracy of measurement, simplify the process of measurement simultaneously;
(2) the utility model adopts vernier scale to carry out the reading of data, avoids the too low data read error brought of ball screw accuracy, further increases the accuracy of data, and then improve practicality and the reliability of device;
(3) the utility model structure is simple, produces with easily manufactured, can be good at the development of promoting enterprise and industry.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is chart at the bottom of of the present utility model.
Description of reference numerals: 1, tensile-line instrument main body; 2, surveillance mirror; 3, power supply; 4, power switch; 5, turning handle; 6, vernier scale; 7, tensile-line instrument base; 8, feet; 9, illuminating lamp.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, and embodiment of the present utility model includes but not limited to the following example.
Embodiment 1
As shown in Figure 1, 2, with the tensile-line instrument of lighting device, comprise tensile-line instrument main body 1 and tensile-line instrument base 7, tensile-line instrument main body 1 is also provided with surveillance mirror 2 and lighting device, tensile-line instrument main body 1 and tensile-line instrument base 7 are interfixed by screw mandrel, also be provided with turning handle 5 in the end of screw mandrel, tensile-line instrument main body 1 and tensile-line instrument base 7 are also provided with vernier scale 6.Above-mentioned lighting device is made up of power supply 3, power switch 4 and illuminating lamp 9.Above-mentioned vernier scale 6 is arranged on the position that tensile-line instrument main body 1 contacts with tensile-line instrument base 7, and vernier scale 6 is made up of main scale and vernier, and main scale is arranged on tensile-line instrument base 7, and vernier is arranged in tensile-line instrument main body 1.
Described tensile-line instrument main body 1 passes through the drive of screw mandrel along tensile-line instrument base 7 tangential movement.
Described power supply 3 is arranged on the upside of tensile-line instrument main body 1, and the outer wrap of power supply 3 has shell, and is fixed in tensile-line instrument main body 1 by shell, power supply 3 is also provided with a power switch 4.
Described illuminating lamp 9 is arranged on the position adjacent with surveillance mirror 2, the downside of tensile-line instrument main body 1, and illuminating lamp 9 is connected with power supply 3 by wire.
The measurement range of vernier scale is 0 ~ 40mm.
The downside of described tensile-line instrument base 7 is also provided with feet 8, and the quantity of this feet 8 is three, and triangularity is arranged.
During use, first feet is placed on relevant position, whole device is fixed, then turn on the power switch illuminating lamp and start illumination, then aimed at by the original position of surveillance mirror to object of observation, in the process of observation, regulate turning handle that tensile-line instrument main body is moved relative to tensile-line instrument base, until with the position alignment now of object of observation till, the data of movement are recorded by vernier scale, repeat aforesaid operations until record multi-group data, last powered-down packs up the utility model.
Embodiment 2
The difference of the present embodiment and embodiment 1 is, the measurement range of vernier scale is 0 ~ 60mm.
Embodiment 3
The difference of the present embodiment and embodiment 1 is, the measurement range of vernier scale is 0 ~ 80mm.
According to above-described embodiment, just the utility model can be realized well.What deserves to be explained is; under prerequisite based on said structure design; for solving same technical matters; even if some making on the utility model are without substantial change or polishing; the essence of the technical scheme adopted is still the same with the utility model, therefore it also should in protection domain of the present utility model.
Claims (7)
1. be with the tensile-line instrument of lighting device, it is characterized in that, comprise tensile-line instrument main body (1) and tensile-line instrument base (7), tensile-line instrument main body (1) is also provided with surveillance mirror (2) and lighting device, tensile-line instrument main body (1) and tensile-line instrument base (7) are interfixed by screw mandrel, also be provided with turning handle (5) in the end of screw mandrel, tensile-line instrument main body (1) and tensile-line instrument base (7) are also provided with vernier scale (6).
2. the tensile-line instrument of band lighting device according to claim 1, is characterized in that, described tensile-line instrument main body (1) by the drive of screw mandrel along tensile-line instrument base (7) tangential movement.
3. the tensile-line instrument of band lighting device according to claim 2, is characterized in that, described lighting device is made up of power supply (3), power switch (4) and illuminating lamp (9).
4. the tensile-line instrument of band lighting device according to claim 3, it is characterized in that, described power supply (3) is arranged on the upside of tensile-line instrument main body (1), the outer wrap of power supply (3) has shell, and be fixed in tensile-line instrument main body (1) by shell, power supply (3) is also provided with a power switch (4).
5. the tensile-line instrument of band lighting device according to claim 4, it is characterized in that, described illuminating lamp (9) is arranged on the position adjacent with surveillance mirror (2), the downside of tensile-line instrument main body (1), and illuminating lamp (9) is connected with power supply (3) by wire.
6. the tensile-line instrument of band lighting device according to claim 5, it is characterized in that, described vernier scale (6) is arranged on the position that tensile-line instrument main body (1) contacts with tensile-line instrument base (7), vernier scale (6) is made up of main scale and vernier, main scale is arranged on tensile-line instrument base (7), and vernier is arranged in tensile-line instrument main body (1).
7. the tensile-line instrument of band lighting device according to claim 6, is characterized in that, the downside of described tensile-line instrument base (7) is also provided with feet (8), and the quantity of this feet (8) is three, and triangularity is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641447.2U CN204115620U (en) | 2014-10-31 | 2014-10-31 | With the tensile-line instrument of lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641447.2U CN204115620U (en) | 2014-10-31 | 2014-10-31 | With the tensile-line instrument of lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204115620U true CN204115620U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420641447.2U Active CN204115620U (en) | 2014-10-31 | 2014-10-31 | With the tensile-line instrument of lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204115620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344340A (en) * | 2017-01-24 | 2018-07-31 | 大族激光科技产业集团股份有限公司 | Measurer and its number reading method |
-
2014
- 2014-10-31 CN CN201420641447.2U patent/CN204115620U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344340A (en) * | 2017-01-24 | 2018-07-31 | 大族激光科技产业集团股份有限公司 | Measurer and its number reading method |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |