Tool for detecting internal and external radians of arc-shaped wall inclination

Abstract

The utility model relates to a constructional engineering detection tool, in particular to an arc-shaped wall inclination inside and outside radian detection tool, which comprises a horizontal extension scale, the horizontal extension scale is a bidirectional extension scale, a first sliding sleeve is fixedly mounted in the middle of the horizontal extension scale, a middle measuring scale is slidably mounted in the first sliding sleeve, and second sliding sleeves are fixedly mounted at two ends of the horizontal extension scale respectively. An end measuring scale is slidably mounted in the second sliding sleeve. A threaded hole is formed in the outer wall of the second sliding sleeve, a knob screw is in threaded connection with the threaded hole, one end of the knob screw abuts against the end measuring scale, and a hard rubber pad is fixed to the end, abutting against the end measuring scale, of the knob screw. The device can be used for measuring the inner radian and the outer radian of an arc-shaped wall, is simple in structure and ingenious in design, can quickly and conveniently measure and calculate the radian of the arc-shaped wall, is wide in application range, can be repeatedly used, reduces the labor intensity, and improves the construction efficiency.

Description

Technical Field

[0001] The utility model relates to a detection tool for construction engineering, in particular to a detection tool for the inner and outer radian of an arc wall inclination. Background Technique

[0002] Ancient Chinese architecture has a long historical tradition and glorious achievements. The ancient architecture art in our country is also an important object of art appreciation. To appreciate the architecture art, in addition to understanding the main characteristics of the architecture art, it is also necessary to understand some important features of the ancient Chinese architecture art, and then through relatively typical examples, conduct specific analysis and research. The characteristics of the ancient Chinese architecture art are in many aspects.

[0003] There are a large number of ancient buildings in our country that are in disrepair for a long time, and the restoration work is also in progress intensively. A large number of arc-shaped walls will appear in the restoration of ancient buildings, and it is necessary to detect the radian of the arc-shaped walls. The arc-shaped walls have inner radian and outer radian. At present, there is no simple and portable tool to detect the inner radian and outer radian. Therefore, we provide a detection tool for the inner and outer radian of an arc wall inclination. Summary of the Invention

[0004] In view of this, the purpose of the utility model is to provide a detection tool for the inner and outer radian of an arc wall inclination to solve the problems raised in the above background technique.

[0005] In order to achieve the above purpose, the following technical solutions are further adopted:

[0006] A detection tool for the inner and outer radian of an arc wall inclination includes a horizontal telescopic ruler. The horizontal telescopic ruler is a two-way telescopic ruler. A sliding sleeve one is fixedly installed at the middle position of the horizontal telescopic ruler. A middle measuring ruler is slidably installed in the sliding sleeve one. Sliding sleeves two are respectively fixedly installed at both ends of the horizontal telescopic ruler. End measuring rulers are slidably installed in the sliding sleeves two.

[0007] Preferably, the middle measuring ruler and the end measuring rulers are parallel and perpendicular to the horizontal telescopic ruler.

[0008] Preferably, scale observation ports are opened on the sliding sleeve one and the sliding sleeves two. The three scale observation ports are on the same straight line, and this straight line is parallel to the horizontal telescopic ruler.

[0009] Preferably, the ends of the middle measuring ruler and the end measuring rulers close to the wall are in a pointed structure for convenient measurement.

[0010] Preferably, the two end measuring rulers are symmetrically arranged with respect to the middle measuring ruler.

[0011] Preferably, there is a sliding damping between the middle measuring ruler and the sliding sleeve one.

[0012] Preferably, threaded holes are provided on the outer wall of the second sliding sleeve. A knob screw is threadedly connected to the threaded hole. One end of the knob screw abuts against the end measuring ruler, and a hard rubber pad is fixed to the end of the end measuring ruler where the knob screw abuts.

[0013] The beneficial effects of the present utility model are as follows:

[0014] The present utility model can be used to measure the inner radian and outer radian of an arc-shaped wall. It has a simple structure and ingenious design. It can quickly and conveniently measure and calculate the radian of the arc-shaped wall, has a wide range of applications, can be reused, reduces labor intensity, and improves construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings constituting a part of this application are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a schematic structural diagram of the second sliding sleeve and the knob screw in the present utility model;

[0018] Figure 3 is a schematic working diagram of using this device to measure the inner radian of an arc-shaped wall;

[0019] Figure 4 is a schematic working diagram of using this device to measure the outer radian of an arc-shaped wall. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The present utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0021] In order to enable those skilled in the art of this technology to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0022] Please refer to Figures 1-4, An arc wall inner and outer arc detection tool, including a horizontal telescopic ruler 1. The horizontal telescopic ruler 1 is a two-way telescopic ruler. A first sliding sleeve 2 is fixedly installed at the middle position of the horizontal telescopic ruler 1. A middle measuring ruler 3 is slidably installed in the first sliding sleeve 2. There is a sliding damping between the middle measuring ruler 3 and the first sliding sleeve 2. Second sliding sleeves 4 are fixedly installed at both ends of the horizontal telescopic ruler 1 respectively. End measuring rulers 5 are slidably installed in the second sliding sleeves 4. The two end measuring rulers 5 are symmetrically arranged with respect to the middle measuring ruler 3.

[0023] The middle measuring ruler 3 and the end measuring rulers 5 are parallel and perpendicular to the horizontal telescopic ruler 1. Scale observation ports 6 are provided on the first sliding sleeve 2 and the second sliding sleeves 4. The three scale observation ports 6 are located on the same straight line, and this straight line is parallel to the horizontal telescopic ruler 1. The ends of the middle measuring ruler 3 and the end measuring rulers 5 close to the wall are in a pointed structure, which is convenient for positioning and measurement.

[0024] Threaded holes are provided on the outer walls of the second sliding sleeves 4. Knob screws 7 are threadedly connected to the threaded holes. One end of the knob screw 7 abuts against the end measuring ruler 5. A hard rubber pad 8 is fixed at one end of the knob screw 7 where it abuts against the end measuring ruler 5.

[0025] This device can be used to measure the inner arc and outer arc of an arc wall; according to the appendix Figure 3 , when measuring the inner arc of the arc wall, adjust the middle measuring ruler 3 and the two end measuring rulers 5, read the a and b values, measure the obtained a value and b value, and then calculate the inner arc of the arc wall according to the inverse trigonometric function According to the appendix Figure 4 , when measuring the outer arc of the arc wall, adjust the middle measuring ruler 3 and the two end measuring rulers 5, read the c and d values, and measure the obtained In addition, during measurement, measure multiple times and take the average value to reduce errors.

[0026] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An arc wall inside and outside arc detection tool, characterized in that It includes a horizontal telescopic ruler, which is a two-way telescopic ruler. A first sliding sleeve is fixedly installed at the middle position of the horizontal telescopic ruler. A middle measuring ruler is slidably installed in the first sliding sleeve. Second sliding sleeves are fixedly installed at both ends of the horizontal telescopic ruler respectively. An end measuring ruler is slidably installed in each second sliding sleeve.

2. The arc wall inside and outside radian detection tool according to claim 1, characterized in that, The middle measuring ruler and the end measuring rulers are parallel and perpendicular to the horizontal telescopic ruler.

3. The arc-shaped wall inclination inside and outside radian detection tool according to claim 1, characterized in that, Scaled observation ports are formed on the first sliding sleeve and the second sliding sleeves. The three scaled observation ports are located on the same straight line, and this straight line is parallel to the horizontal telescopic ruler.

4. An arc wall inside and outside radian detection tool according to claim 2, characterized in that The ends of the middle measuring ruler and the end measuring rulers close to the wall are in a pointed structure for convenient measurement.

5. An arc wall inside and outside radian detection tool according to claim 1, characterized in that, The two end measuring rulers are symmetrically arranged with respect to the middle measuring ruler.

6. The arc wall inside and outside radian detection tool according to claim 1, characterized in that, There is a sliding damping between the middle measuring ruler and the first sliding sleeve.

7. An arc wall inclination inner and outer radian detection tool according to claim 1, characterized in that Threaded holes are formed in the outer walls of the second sliding sleeves. Knob screws are threadedly connected to the threaded holes. One end of each knob screw abuts against an end measuring ruler, and a hard rubber pad is fixed at the end of the knob screw that abuts against one end of the end measuring ruler.

Images