CN219624725U - Radian measuring instrument - Google Patents

Radian measuring instrument Download PDF

Info

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
Authority
CN
China
Prior art keywords
sensing
shell
measuring instrument
swing arms
radian
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.)
Active
Application number
CN202320074498.0U
Other languages
Chinese (zh)
Inventor
苏梓儒
廖松
刘�文
周铮
黄龙
王力斌
谢晓寒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Construction Fifth Engineering Bureau Co Ltd
Original Assignee
China Construction Fifth Engineering Bureau Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Construction Fifth Engineering Bureau Co Ltd filed Critical China Construction Fifth Engineering Bureau Co Ltd
Priority to CN202320074498.0U priority Critical patent/CN219624725U/en
Application granted granted Critical
Publication of CN219624725U publication Critical patent/CN219624725U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

Radian measuring instrument
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.
CN202320074498.0U 2023-01-10 2023-01-10 Radian measuring instrument Active CN219624725U (en)

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
CN (1) CN219624725U (en)

Similar Documents

Publication Publication Date Title
CN207703141U (en) Hosiery machine eccentric shaft centre-to-centre spacing and depth of parallelism comprehensive measurement device
CN206450195U (en) The measuring instrument of the chord length of leaf springs of car half
CN219624725U (en) Radian measuring instrument
CN201837342U (en) Measuring tool for measuring diameter of sealed section of special thread oil casing
CN202064934U (en) MWD (Measurement While Drilling) external angular difference drill protractor
CN206772264U (en) External diameter measuring device
CN2872299Y (en) Spare section contour-line measuring equipment of loundspeaker
CN215338127U (en) Profile tolerance gauge
CN206113949U (en) High -efficient detection ruler of straightness that hangs down
CN210268480U (en) Inside and outside slot callipers rule
CN208671922U (en) A kind of longitudinal and transverse weld seam two-dimensional appearance parameter detection device of portable
CN207636012U (en) Pipe end alignment device
CN102116601B (en) The detection method of oscillating blade radius and device
CN219774116U (en) MWD external angle difference drilling tool protractor
CN211651611U (en) Industrial design measuring device
CN217403301U (en) Bent rod part size measurement device
CN209803145U (en) Vicat instrument
CN216885981U (en) Angle drawing tool capable of drawing 20-70-degree angle rapidly
CN205561820U (en) Space protractor
CN219694031U (en) Protractor easy to read
CN212227908U (en) Novel angle ruler
CN208419841U (en) A kind of novel angle gauge
CN218524156U (en) Road slope measuring tool for municipal works
CN209802235U (en) simple bridge pipe compensator measuring device
CN215825165U (en) Camshaft terminal surface straightness that hangs down detects anchor clamps

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant