CN103471488A - Angular measurement instrument - Google Patents
Angular measurement instrument Download PDFInfo
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- CN103471488A CN103471488A CN2013104478022A CN201310447802A CN103471488A CN 103471488 A CN103471488 A CN 103471488A CN 2013104478022 A CN2013104478022 A CN 2013104478022A CN 201310447802 A CN201310447802 A CN 201310447802A CN 103471488 A CN103471488 A CN 103471488A
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- Prior art keywords
- straight
- bar
- connecting rod
- straight rod
- rod
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Abstract
The invention discloses an angular measurement instrument which comprises a first straight rod, a connecting rod, a second straight rod and a locking device. A support is arranged on the inner side of the first straight rod; one end of the connecting rod is fixed to the end of the support, and the other end of the connecting rod is hinged to the second straight rod; the locking device is arranged on the connecting rod and can fix the connecting rod to the second straight rod; the end portions of the first straight rod do not make contact with the end portions of the second straight rod. According to the angular measurement instrument, the end portions of the first straight rod do not make contact with the end portions of the second straight rod, in the use process, cement paste for building a wall will not remain at the corner of the wall, and therefore the angular measurement instrument is more convenient to use; meanwhile, the second straight rod can rotate around the connecting rod, therefore, the angle between the first straight rod and the second straight rod can be adjusted, in the process of use, a user only needs to set the angle first and then lock the second straight rod to the connecting rod and can carry out measurement conveniently. The angular measurement instrument is simple in structure and practical.
Description
Technical field
The present invention relates to a kind of improvement of angle measurement unit, refer in particular to and a kind ofly be applicable to building trade, can measure multiple angles and angle measurement equipment easy to use.
Background technology
In building trade, often need to check the angle in corner whether suitable with angle measurement unit, whether build to such an extent that meet designing requirement to judge body of wall; Common angle measurement unit is try square, comprises the first straight-bar, the second straight-bar; Described the first straight-bar is connected with an end of the second straight-bar, and becomes 90 degree; Be provided with brace between the other end of described the first straight-bar and the second straight-bar, in order to fix the first straight-bar, the second straight-bar; During the application of this try square, the right angle section of try square need to the corner close contact, and flow out due to the grout that the use of laying bricks is arranged at the angle of the wall just puzzled, thereby can block the measurement of try square, causes and use inconvenience; For this reason, we have researched and developed and a kind ofly have been applicable to building trade, can measure multiple angles and angle measurement equipment easy to use.
Summary of the invention
The present invention seeks to provide in order to overcome the deficiencies in the prior art a kind of and be applicable to building trade, can measure multiple angles and angle measurement equipment easy to use.
For achieving the above object, the technical solution used in the present invention is: a kind of angle measurement equipment comprises the first straight-bar, connecting rod, the second straight-bar, locking device; The inboard of described the first straight-bar is provided with support; One end of described connecting rod is fixed on the end of support, and other end hinge is on the second straight-bar; Described locking device is arranged on connecting rod, connecting rod can be fixed on the second straight-bar; Described the first straight-bar does not contact with the end of the second straight-bar.
Preferably, described locking device is a screw; Described screw both the time the second straight-bar around connecting rod rotating shaft rotatably, the second straight-bar can be locked on connecting rod again.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Angle measurement equipment of the present invention, described the first straight-bar does not contact with the end of the second straight-bar, during use, without worrying that there are the grout remnants of the use of building a wall in corner, thereby uses more convenient; Simultaneously, described the second straight-bar can rotate around connecting rod, thereby can regulate the angle between the first straight-bar and the second straight-bar, during use, as long as first set angle, then the second straight-bar is locked on connecting rod, can carry out easily surveying work, the present invention is simple in structure, practical.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
The first use view that accompanying drawing 1 is angle measurement equipment of the present invention;
The second use view that accompanying drawing 2 is angle measurement equipment of the present invention;
Wherein: 1, the first straight-bar; 2, support; 3, the second straight-bar; 4, connecting rod.
embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Accompanying drawing 1,2 is a kind of angle measurement equipment of the present invention, comprises the first straight-bar 1, connecting rod 4, the second straight-bar 3, locking device; The inboard of described the first straight-bar 1 is provided with support 2; One end of described connecting rod 4 is fixed on the end of support 2, and other end hinge is on the second straight-bar 3; Described locking device is arranged on connecting rod 4, connecting rod 4 can be fixed on the second straight-bar 3; Described the first straight-bar 1 does not contact with the end of the second straight-bar 3; Described locking device is a screw (not marking); Described screw both the time the second straight-bar 3 around connecting rod 4 rotating shaft rotatably, the second straight-bar 3 can be locked on connecting rod again.
The measured angular of accompanying drawing 1 is 90 degree, and the measured angular of accompanying drawing 2 is 60 degree.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Angle measurement equipment of the present invention, described the first straight-bar does not contact with the end of the second straight-bar, during use, without worrying that there are the grout remnants of the use of building a wall in corner, thereby uses more convenient; Simultaneously, described the second straight-bar can rotate around connecting rod, thereby can regulate the angle between the first straight-bar and the second straight-bar, during use, as long as first set angle, then the second straight-bar is locked on connecting rod, can carry out easily surveying work, the present invention is simple in structure, practical.
Above-described embodiment is only explanation technical conceive of the present invention and characteristics; its purpose is to allow the person skilled in the art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. an angle measurement equipment, comprise the first straight-bar, connecting rod, the second straight-bar, locking device; The inboard of described the first straight-bar is provided with support; One end of described connecting rod is fixed on the end of support, and other end hinge is on the second straight-bar; Described locking device is arranged on connecting rod, connecting rod can be fixed on the second straight-bar; Described the first straight-bar does not contact with the end of the second straight-bar.
2. angle measurement equipment according to claim 1, it is characterized in that: described locking device is a screw; Described screw both the time the second straight-bar around connecting rod rotating shaft rotatably, the second straight-bar can be locked on connecting rod again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104478022A CN103471488A (en) | 2013-09-27 | 2013-09-27 | Angular measurement instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104478022A CN103471488A (en) | 2013-09-27 | 2013-09-27 | Angular measurement instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103471488A true CN103471488A (en) | 2013-12-25 |
Family
ID=49796442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104478022A Pending CN103471488A (en) | 2013-09-27 | 2013-09-27 | Angular measurement instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103471488A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2793018A1 (en) * | 1999-04-30 | 2000-11-03 | Rami Haidar | Device for measuring the angle between two separated plane surfaces, such as a patients limbs |
| CN200993571Y (en) * | 2006-12-13 | 2007-12-19 | 中国林业科学研究院林业研究所 | Angle judge device |
| CN201000316Y (en) * | 2006-10-20 | 2008-01-02 | 陈平山 | High precision direction gauge |
| CN202974163U (en) * | 2012-12-06 | 2013-06-05 | 福建十八重工股份有限公司 | Perpendicularity examination ruler for steel structure |
| CN203116687U (en) * | 2013-03-21 | 2013-08-07 | 大连职业技术学院 | Wide-seat square |
| CN203479236U (en) * | 2013-09-27 | 2014-03-12 | 苏州市吴中区曙光铜管厂 | Angle measuring device |
-
2013
- 2013-09-27 CN CN2013104478022A patent/CN103471488A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2793018A1 (en) * | 1999-04-30 | 2000-11-03 | Rami Haidar | Device for measuring the angle between two separated plane surfaces, such as a patients limbs |
| CN201000316Y (en) * | 2006-10-20 | 2008-01-02 | 陈平山 | High precision direction gauge |
| CN200993571Y (en) * | 2006-12-13 | 2007-12-19 | 中国林业科学研究院林业研究所 | Angle judge device |
| CN202974163U (en) * | 2012-12-06 | 2013-06-05 | 福建十八重工股份有限公司 | Perpendicularity examination ruler for steel structure |
| CN203116687U (en) * | 2013-03-21 | 2013-08-07 | 大连职业技术学院 | Wide-seat square |
| CN203479236U (en) * | 2013-09-27 | 2014-03-12 | 苏州市吴中区曙光铜管厂 | Angle measuring device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131225 |