CN202676157U - All-weather leveling instrument capable of being operated by one person - Google Patents
All-weather leveling instrument capable of being operated by one person Download PDFInfo
- Publication number
- CN202676157U CN202676157U CN 201220320300 CN201220320300U CN202676157U CN 202676157 U CN202676157 U CN 202676157U CN 201220320300 CN201220320300 CN 201220320300 CN 201220320300 U CN201220320300 U CN 201220320300U CN 202676157 U CN202676157 U CN 202676157U
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- CN
- China
- Prior art keywords
- weather
- leveling instrument
- level
- infrared data
- levelling pole
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- 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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Abstract
The utility model discloses an all-weather leveling instrument capable of being operated by one person, relating to the technical field of optical level testing instruments. A scaffold is connected with a manual lifting device, the upper end of the manual lifting device is connected with a pipe level, the all-weather leveling instrument further comprises a leveling ruler, the pipe level is provided with an infrared data scanning emitter, the level ruler is provided with a reading sensing chain and an infrared data signal receiver, and the level ruler is further provided with a reading sensing display screen adaptive to a receiver. According to the utility model, one-man operation can be realized completely, so that one half of the manual work is saved, the all-weather leveling instrument is not affected by light completely, and the measurement effect at night is basically identical to that in the day; and the all-weather leveling instrument is accurate in measurement, high in working efficiency and favorable for increasing the measurement speed of engineering construction.
Description
Technical field
The utility model relates to a kind of optical level tester technical field.
Background technology
Nowadays, on the building site generally the measurement of higher degree and the levelling instrument that use of circulation optical level, electronic level, Geoplane etc. are arranged.Wherein, optical level has with the shortcoming of electronic level: 1, need two people to cooperate just and can finish measurement; 2, use evening and need under than the accent light irradiation, could use, and not easy to operate.The shortcoming of Geoplane has: though 1 can use at night and single the operation, measuring accuracy is poor, can only carry out rough measure; 2, affected by light, can not use.
Summary of the invention
The utility model purpose is to propose a kind of at night or the round-the-clock spirit-leveling instrument of single operatively.
The utility model comprises foot rest, connect manual hoisting device at foot rest, at the upper end of manual hoisting device connecting pipe level, also comprise levelling pole, it is characterized in that at described pipe level infrared data scanning transmitter being set, at described levelling pole reading induction chain and infrared data signal receiver are set, the reading induction display screen adaptive with described receiver also is set on levelling pole.
Infrared data scanning transmitter and be core of the present utility model with the levelling pole of display screen:
1) infrared data scanning transmitter is a kind of by carry out the advanced means of teledata scanning along surface level to the peripheral direction electromagnetic signals, and it mainly is comprised of battery, radiating circuit, infrared transmitter, waveform arrangement.
2) different from common levelling pole with the levelling pole of display screen, it mainly is comprised of blade, battery, receiver, reading induction chain and luminous liquid crystal display screen.Wherein, store the scale value numerical information identical with light water object staff scale value on the reading induction chain, after the long-range emitter of startup infrared scan sends signal, the receiver that this levelling pole carries receives the electromagnetic wave signal that sends from the long-range emitter of infrared scan, because this electromagnetic wave is launched along surface level, levelling pole is moved on this surface level, be stored in numerical information moment on the reading induction chain by electromagnetic wave scanning and demonstrate this reading by electronic circuit at display screen immediately.Under the darker environment of night or light, the Noctilucent device that can open display screen clearly gets off read-record.
Advantage of the present utility model and good effect:
1) can be completely achieved the one man operation, only the long-range emitter of infrared scan need be used the foot rest frame well and smart flat rear unlatching, in the 360 degree visual ranges centered by this emitter, single hand-held this electronic water object staff carries out the relief conversion or moves up and down, just can realize the measurement of higher degree and absolute altitude levelling, save that half is artificial.
2) not affected by light, the measurement effect at night is basic identical with daytime; At night, the Noctilucent device on the levelling pole LCDs by night reading become absolutely clear, use more quick.
3) measure precisely, can not affect because of people's eyesight good job the reading of levelling pole fully, so the degree of accuracy of staff reading and accuracy are improved greatly.
4) high efficiency adopts electronic technology to carry out infrared automatic reading, the instrument sensitivity that is swift in response during use, and workmen's work efficiency will obviously improve several times, will directly improve the measuring speed of engineering construction.
Because the reading of this levelling pole induction chain and associated electronics exist, be difficult to realization the convenient of levelling pole by the mode of takeing in pull and carry and deposit, so this levelling pole is collapsible design.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is levelling pole inner structure synoptic diagram.
Embodiment
As shown in Figure 1, the utility model connects manual hoisting device 2 at foot rest 1, at the upper end of manual hoisting device 2 connecting pipe level 3, at pipe level 3 infrared data scanning transmitter 4 is set.On pipe level 3, also be provided with circular bubble 5.
As shown in Figure 2, at folding leveling rod 6 reading induction chain 61 and infrared data signal receiver 62 are set, the reading induction display screen 63 adaptive with receiver also is set on levelling pole 6, and reading induction display screen 63 is connected with battery 66 by noctilucence pushbutton switch 64, power knob 65.
Claims (2)
1. the round-the-clock spirit-leveling instrument of single operatively, comprise foot rest, connect manual hoisting device at foot rest, at the upper end of manual hoisting device connecting pipe level, also comprise levelling pole, it is characterized in that at described pipe level infrared data scanning transmitter being set, at described levelling pole reading induction chain and infrared data signal receiver are set, the reading induction display screen adaptive with described receiver also is set on levelling pole.
2. the round-the-clock spirit-leveling instrument of described single operatively according to claim 1 is characterized in that described levelling pole is collapsible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220320300 CN202676157U (en) | 2012-07-04 | 2012-07-04 | All-weather leveling instrument capable of being operated by one person |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220320300 CN202676157U (en) | 2012-07-04 | 2012-07-04 | All-weather leveling instrument capable of being operated by one person |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202676157U true CN202676157U (en) | 2013-01-16 |
Family
ID=47497056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220320300 Expired - Fee Related CN202676157U (en) | 2012-07-04 | 2012-07-04 | All-weather leveling instrument capable of being operated by one person |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202676157U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735211A (en) * | 2012-07-04 | 2012-10-17 | 江苏省华建建设股份有限公司 | Single operable all-weather level |
| CN103673980A (en) * | 2013-12-24 | 2014-03-26 | 刘雁春 | Portable combined type high-precision leveling scale |
-
2012
- 2012-07-04 CN CN 201220320300 patent/CN202676157U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735211A (en) * | 2012-07-04 | 2012-10-17 | 江苏省华建建设股份有限公司 | Single operable all-weather level |
| CN103673980A (en) * | 2013-12-24 | 2014-03-26 | 刘雁春 | Portable combined type high-precision leveling scale |
| CN103673980B (en) * | 2013-12-24 | 2016-12-07 | 大连圣博尔测绘仪器科技有限公司 | Portable combined high-precision leveling scale |
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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: 20130116 Termination date: 20180704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |