CN219624725U - Radian measuring instrument - Google Patents
Radian measuring instrument Download PDFInfo
- Publication number
- CN219624725U CN219624725U CN202320074498.0U CN202320074498U CN219624725U CN 219624725 U CN219624725 U CN 219624725U CN 202320074498 U CN202320074498 U CN 202320074498U CN 219624725 U CN219624725 U CN 219624725U
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- China
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- sensing
- shell
- measuring instrument
- swing arms
- radian
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Abstract
The utility model discloses an radian measuring instrument which comprises a shell, wherein an extension rod is fixedly connected with the shell, sensing pulleys are arranged at the tail ends of the extension rod, swing arms are hinged to two lateral sides of the shell respectively, the sensing pulleys are arranged at the tail ends of the swing arms, an elastic piece is arranged at the hinged position of the swing arms, the elastic piece can enable the two swing arms to swing inwards, and a reading meter is arranged on the shell. The utility model can conveniently measure the radian of the poured arc-shaped structure.
Description
Technical Field
The utility model relates to a device for measuring radian after forming an arc-shaped concrete structure, in particular to a radian measuring instrument.
Background
At present, arc structure construction is only paying off and positioning before die filling, and the change of the perpendicularity of a die and a template possibly exists after die sealing and in the pouring process, so that the subsequent arc structure molding change which cannot be recognized by naked eyes is caused, and the radian of the poured arc structure is difficult to measure.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide an radian measuring instrument which can conveniently measure the radian of a poured arc-shaped structure.
The utility model adopts the following technical scheme:
the radian measuring instrument comprises a shell, the shell rigid coupling has the extension rod, the end of extension rod is equipped with sensing pulley, the horizontal both sides of shell are articulated respectively to have the swing arm, the end of swing arm is equipped with sensing pulley, the articulated department of swing arm is equipped with the elastic component, the elastic component enables two the swing arm is the swing inwards, the shell is equipped with the reading table.
Specifically, the sensing pulley arranged on the extending rod and the sensing pulleys arranged on the two swing arms are positioned on an arc.
In particular, the two swing arms are symmetrical with respect to the extension rod.
Specifically, the reading table is provided with a display screen.
Specifically, each sensing pulley is rotatably provided with a pressure sensing piece, and the pressure sensing piece is provided with a sensing plane for sensing a surface to be detected.
Specifically, the reading table is rotatably connected with the housing.
Compared with the prior art, the utility model has the beneficial effects that:
the shell 1 is fixedly connected with an extension rod. The tail end of the extension rod is provided with a sensing pulley. Swing arms are hinged to two lateral sides of the shell respectively. The tail end of the swing arm is provided with a sensing pulley. Each sensing pulley is rotatably provided with a pressure sensing piece, and the pressure sensing piece is provided with a sensing plane which is used for sensing a surface to be detected.
The three pressure sensing parts are not on the same straight line, the three pressure sensing parts can determine only one circle, and the three sensing parts are attached to the concrete structure to obtain preliminary positioning data of radian. The sensing piece transmits the obtained preliminary data to the reading table, and the reading table can confirm the unique circle principle through 3 points which are not on the same straight line to perform data visualization calculation.
Through the measurement of later stage structure type effect, the data summarization is convenient for the construction site structure to dig the correction on one hand, and on the other hand can the data summarization obtain the analysis, improves arc structure shaping quality from the source.
Drawings
FIG. 1 is a schematic diagram of an arc measuring instrument;
fig. 2 is a partial view of a sensing pulley.
In the figure: 1. a housing; 11. an extension rod; 2. a sensing pulley; 21. a pressure sensing member; 3. swing arms; 4. the table is read.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Referring to fig. 1 and 2, the radian measuring instrument comprises a housing 1, wherein an extension rod 11 is fixedly connected with the housing 1. The end of the extension rod 11 is provided with a sensing pulley 2. Swing arms 3 are respectively hinged to two lateral sides of the shell 1. The tail end of the swing arm 3 is provided with a sensing pulley 2. An elastic member (not shown) is arranged at the hinge joint of the swing arms 3, the elastic member enables the two swing arms 3 to swing inwards, and the shell 1 is provided with a reading meter 4.
Specifically, the sensing pulley 2 provided to the extension rod 11 and the sensing pulleys 2 provided to the two swing arms 3 are located on one circular arc.
Specifically, the two swing arms 3 are symmetrical about the projecting rod 11.
Specifically, the reading table 4 is provided with a display screen.
Specifically, each sensing pulley 2 is rotatably provided with a pressure sensing member 21, and the pressure sensing member 21 is provided with a sensing plane for sensing a surface to be detected.
Specifically, the reading table 4 is rotatably connected with the housing 1.
The radian measuring instrument of the utility model is used in the following steps:
the shell 1 is fixedly connected with an extension rod 11. The end of the extension rod 11 is provided with a sensing pulley 2. Swing arms 3 are respectively hinged to two lateral sides of the shell 1. The tail end of the swing arm 3 is provided with a sensing pulley 2. Each sensing pulley 2 is rotatably provided with a pressure sensing member 21, and the pressure sensing member 21 is provided with a sensing plane for sensing a surface to be detected.
The three pressure sensing pieces 21 are not on the same straight line, the three pressure sensing pieces 21 can determine only one circle, and the three sensing pieces are attached to the concrete structure to obtain preliminary positioning data of radian. The sensing piece transmits the obtained preliminary data to the reading table, and the reading table can confirm the unique circle principle through 3 points which are not on the same straight line to perform data visualization calculation.
Through the measurement of later stage structure type effect, the data summarization is convenient for the construction site structure to dig the correction on one hand, and on the other hand can the data summarization obtain the analysis, improves arc structure shaping quality from the source.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (6)
1. Radian measuring instrument, its characterized in that: the intelligent electronic meter comprises a shell, wherein an extension rod is fixedly connected with the shell, sensing pulleys are arranged at the tail end of the extension rod, swing arms are hinged to two lateral sides of the shell respectively, the sensing pulleys are arranged at the tail ends of the swing arms, elastic pieces are arranged at the hinged positions of the swing arms, the elastic pieces enable the two swing arms to swing inwards, and a meter is arranged on the shell.
2. The radian measuring instrument of claim 1, wherein: the sensing pulleys arranged on the extending rods and the two sensing pulleys arranged on the swinging arms are positioned on an arc.
3. The radian measuring instrument of claim 1, wherein: the two swing arms are symmetrical about the extension rod.
4. The radian measuring instrument of claim 1, wherein: the reading meter is provided with a display screen.
5. The radian measuring instrument of claim 1, wherein: each sensing pulley is rotatably provided with a pressure sensing piece, the pressure sensing piece is provided with a sensing plane, and the sensing plane is used for sensing a surface to be detected.
6. The radian measuring instrument of claim 1, wherein: the reading meter is rotatably connected with the shell.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320074498.0U CN219624725U (en) | 2023-01-10 | 2023-01-10 | Radian measuring instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320074498.0U CN219624725U (en) | 2023-01-10 | 2023-01-10 | Radian measuring instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219624725U true CN219624725U (en) | 2023-09-01 |
Family
ID=87771675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320074498.0U Active CN219624725U (en) | 2023-01-10 | 2023-01-10 | Radian measuring instrument |
Country Status (1)
Country | Link |
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CN (1) | CN219624725U (en) |
-
2023
- 2023-01-10 CN CN202320074498.0U patent/CN219624725U/en active Active
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