Indoor measurement lofting device and lofting method
By using a pentagonal base and laser pen to form a square beam in the indoor measurement and staking device, combined with the ink bucket pop-up control line and cross line, the problem that indoor measurement and staking is susceptible to Yin-Yangle error and wall irregularity is solved, and fast and accurate measurement is achieved, reducing labor costs.
Patent Information
- Application Number
- CN202510216372.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-05-09
AI Technical Summary
In the prior art, measurement and lofting of indoor space dimensions is susceptible to the yin and yang angle error and wall irregularities, resulting in deviations in measurement results.
An indoor measurement and staking device is adopted, which includes a pentagonal base and a laser pointer. By combining the pentagonal base and the laser pointer, a square beam is formed, and the ink bucket is combined with the beam ejected control line and cross line to quickly and accurately determine the measurement point.
It significantly improves measurement efficiency, reduces labor costs, avoids measurement inaccuracy problems caused by human error, and is suitable for complex or irregular indoor environments.
Smart Images

Figure CN119958512A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of measurement and layout, and in particular relates to an indoor measurement and layout device and a layout method. Background Art
[0002] With the rapid development of the construction industry, accurate measurement and layout of indoor space dimensions have become increasingly important in construction projects. Accurate measurement not only helps to rationally plan the use of building materials and reduce waste, but also provides data support for energy-saving design and sustainability assessment of buildings. Especially in the promotion of green buildings and energy-saving buildings, accurate measurement and layout technology has become a key link to ensure building quality and reduce energy consumption.
[0003] In existing construction projects, the measurement and layout of indoor space dimensions usually adopt the traditional tape measure method. According to the "Residential Project Quality Acceptance Procedures" (DGJ32 / J103-2010 Standard of Jiangsu Province), the measurement requirements of indoor space dimensions include: the net span and depth dimensions of each room must be measured at least 2 places, and the measurement location is 50cm away from the corner (the junction of the vertical and horizontal walls); the net height dimensions must be measured at least 5 places, and the measurement locations are the four corners of the room 50cm away from the vertical and horizontal walls and the geometric center of the room.
[0004] However, the traditional tape measure measurement method requires multiple manual measurements. Especially when looking for a measuring point 50 cm away from the corner of the wall, the operator needs to repeatedly adjust the position of the tape measure, which is time-consuming and labor-intensive. Especially when there are errors in the corners of the room, or when the indoor space is complex and the walls are irregular, the positioning of the measuring point is often not accurate enough, resulting in deviations in the measurement results. Summary of the invention
[0005] The invention provides an indoor measurement and layout device and a layout method, which are used to solve the problem that the space dimension layout in the prior art is easily affected by the error of the positive and negative angles and the irregularity of the wall surface, resulting in deviations in the measurement results.
[0006] In a first aspect, the present invention provides an indoor measurement and layout device, comprising a base, wherein the cross-sectional shape of the base is a pentagon having three right angles and two oblique angles, the side sandwiched by the two oblique angles is a hypotenuse, and the hypotenuse corresponds to the wall corner; the diagonal top surface of the hypotenuse of the base is respectively provided with grooves along the two right-angled sides, and a laser pen is half-embedded in the groove, and the laser pen is used to form a square light beam indoors; Also included is an ink fountain for popping up control and cross lines along the square beam.
[0007] Compared with the prior art, the invention is beneficial in that the indoor measurement and setting-out device provided by the invention can quickly and accurately determine the position of indoor measurement and setting-out through the combination of the pentagonal base and the laser pen, reducing the multiple measurement steps in the traditional measurement method, avoiding the problem of inaccurate measurement caused by human error, significantly improving the measurement efficiency, and reducing labor costs. At the same time, the device has a simple structure, low cost, and is easy to be widely used in construction sites, and is particularly suitable for complex or irregular indoor environments.
[0008] Furthermore, a handle is provided at the center of the top surface of the base.
[0009] Furthermore, the angles of the two bevels are both 135°.
[0010] Furthermore, the distance between the laser pen and the wall is 50 cm.
[0011] Furthermore, the laser pen is half-embedded in the groove by glue, and a clamp is provided above the groove, and the clamp is used to fix the laser pen.
[0012] In a second aspect, the present invention provides an indoor measurement and layout method, which is performed using the indoor measurement and layout device described in the first aspect, and is characterized in that it includes the following steps: (1) Place the indoor measurement layout device at the corner of the room to be measured, making sure the bevel of the base is aligned with the corner; (2) Turn on the laser pointer to form a square beam in the room; (3) Use the ink fountain to pop out control lines and cross lines along the square light beam to locate the measuring point. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 A top view of an indoor measurement and layout device in one embodiment of the present invention; Figure 2 A top view of a base in one embodiment of the present invention; Figure 3 A schematic diagram of a laser pen half-embedded in a groove according to an embodiment of the present invention; Figure 4 It is a schematic diagram of measurement and layout in one embodiment of the present invention.
[0014] Description of reference numerals: 1. Base; 2. Handle; 3. Groove; 4. Laser pen; 5. Clamp; 6. Control line; 7. Cross line. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in combination with the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0016] See also Figure 1~Figure 4 In the first aspect, the present invention provides an indoor measurement and layout device, including a base 1, the cross-sectional shape of the base 1 is a pentagon with three right angles and two oblique angles, the side sandwiched by the two oblique angles is a hypotenuse, and the hypotenuse corresponds to the wall corner; the diagonal top surface of the hypotenuse of the base 1 is respectively provided with grooves 3 along the two right-angled sides, and a laser pen 4 is half-embedded in the groove 3, and the laser pen 4 is used to form a square light beam indoors; and also includes an ink fountain, which is used to pop out a control line 6 and a cross line 7 along the square light beam.
[0017] It can be understood that the cross-sectional shape of the base 1 is a pentagon with three right angles and two oblique angles, that is, one corner of a square is cut into an oblique angle, which is used to avoid inaccurate layout caused by errors in the positive and negative angles in the room.
[0018] The indoor measurement and setting-out device provided by the present invention can quickly and accurately determine the position of indoor measurement and setting-out through the combination of the pentagonal base 1 and the laser pen 4, reducing the multiple measurement steps in the traditional measurement method, avoiding the problem of inaccurate measurement caused by human error, significantly improving the measurement efficiency, and reducing labor costs. At the same time, the device has a simple structure, low cost, and is easy to be widely used in construction sites, and is particularly suitable for complex or irregular indoor environments.
[0019] Furthermore, the center of the top surface of the base 1 also includes a handle 2, the angles of the two bevels are both 135°, the distance between the laser pen 4 and the wall is 50 cm, the laser pen 4 is half-embedded in the groove 3 by glue, and a clamp 5 is provided above the groove 3, and the clamp 5 is used to fix the laser pen 4.
[0020] The base 1 is made of a stainless steel mold with a side length of 52cm×52cm. The beveled design allows it to adapt to the error of the inner and outer corners in the room, ensuring the accuracy of the measurement and layout. The laser pen 4 is half-embedded in the groove 3 of the base 1 and fixed by 502 glue and clamp 5 to ensure that the laser pen 4 will not fall off during use. The light beam emitted by the laser pen 4 can form a square sideline of 50cm×50cm away from the wall in the room. The operator only needs to press the control switch of the laser pen 4 to quickly generate the measurement and layout line. The control line 6 and the cross line 7 are popped up along the laser line by the ink fountain, so that the operator can quickly and accurately find the measurement point, avoiding the tedious steps of repeatedly adjusting the tape measure in the traditional measurement method.
[0021] In a second aspect, the present invention provides an indoor measurement and layout method, which is performed using the indoor measurement and layout device described in the first aspect, and comprises the following steps: (1) Place the indoor measurement layout device at the corner of the room to be measured, ensuring that the bevel of the base 1 is aligned with the corner; (2) Turn on the laser pointer 4 to form a square beam in the room; (3) Use the ink fountain to draw the control line 6 and the cross line 7 along the square light beam to locate the measuring point.
[0022] The indoor measurement and layout device provided by the present invention is described in detail below through specific embodiments.
[0023] Embodiment 1 of the present invention The base 1 of the indoor measurement and layout device of the present invention is made of a square stainless steel mold with a side length of 52 cm×52 cm, and one corner of the mold is cut into an oblique angle to avoid inaccurate layout caused by the error of the positive and negative angles in the room.
[0024] On both sides of the corner of the mold, 2 cm inward, there are grooves 3 of the size of the laser pen 4, which are used to semi-embed the laser pen 4. The laser pen 4 is fixed in the groove 3 by 502 super glue and a clamp 5 to ensure that the laser pen 4 will not fall off during use. The mold is also provided with a stainless steel handle 2 for the operator to carry and place.
[0025] The indoor measurement and setting out method comprises the following steps: (1) According to the requirements for indoor space dimension data collection during household acceptance, prepare the base 1 and the laser pen 4; (2) Place the indoor measurement and layout device on either side of any diagonal corner in the room, ensuring that the bevel of the base 1 is aligned with the wall corner; (3) Press the control switch of laser pen 4, and the light beam emitted by laser pen 4 forms a square edge of 50 cm × 50 cm away from the wall in the room; (4) Use an ink fountain to pop out the control line 6 and the cross line 7 along the laser line to ensure the accurate positioning of the measuring point; (5) Conduct data measurement and organize and collect the measurement results.
[0026] The present invention can quickly generate measurement and layout lines through the combination of a stainless steel mold and a laser pen 4, avoiding the tedious steps of repeatedly adjusting the tape measure in traditional measurement methods, and significantly improving measurement efficiency; reducing the influence of manual operation on the measurement results, ensuring the accuracy of measurement data; simplifying the measurement process, reducing the time and labor intensity of manual operation, and effectively reducing labor costs; and being able to adapt to the errors of the yin and yang corners in the room, ensuring accurate measurement and layout in complex or irregular indoor environments.
[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein by equivalents. If these modifications and variations fall within the scope of the claims of the present invention and their equivalent technologies, they should be considered to be within the protection scope of the present invention.
Claims
1. An indoor measurement and layout device, characterized in that: The base comprises a base, the cross-section of which is a pentagon with three right angles and two oblique angles, the side between the two oblique angles is a hypotenuse, and the hypotenuse corresponds to the wall corner; the diagonal top surface of the hypotenuse of the base is respectively provided with grooves along the two right angles, and the laser pen is half-embedded in the groove, and the laser pen is used to form a square beam indoors; Also included is an ink fountain for popping up control and cross lines along the square beam.
2. The indoor measurement and layout device according to claim 1, characterized in that: The center of the top surface of the base also includes a handle.
3. The indoor measurement and layout device according to claim 1, characterized in that: The angle of both bevels is 135°.
4. The indoor measurement and layout device according to claim 1, characterized in that: The distance between the laser pointer and the wall is 50cm.
5. The indoor measurement and layout device according to any one of claims 1 to 4, characterized in that: The laser pen is semi-embedded in the groove by glue, and a clamp is arranged above the groove, and the clamp is used for fixing the laser pen.
6. An indoor measurement and layout method, using the indoor measurement and layout device according to any one of claims 1 to 5, characterized in that: The following steps are involved: (1) Place the indoor measurement layout device at the corner of the room to be measured, making sure the bevel of the base is aligned with the corner; (2) Turn on the laser pointer to form a square beam in the room; (3) Use the ink fountain to pop out control lines and cross lines along the square light beam to locate the measuring point.