A device for infrared marking

By using a combination of base, ruler, and telescopic brace in the plastering dotting infrared device, the problem of complex plastering dotting operation is solved, achieving fast and stable construction support and high construction efficiency.

CN118793250BActive Publication Date: 2026-02-24CHINA CONSTR EIGHT ENG DIV CORP LTD
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Patent Information

Application Number
CN202411174339.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2026-02-24
Estimated Expiration
2044-08-26

AI Technical Summary

Technical Problem

The existing plastering and dotting process is complicated, resulting in low construction efficiency.

Method used

The plastering dotting infrared device, which includes a base, a first ruler, a second ruler, an infrared level, and telescopic braces, achieves rapid and stable support and leveling through the cooperation of three-way support and the level, adapting to complex ground and wall environments.

Benefits of technology

It improves construction efficiency, ensures the stability and adaptability of infrared equipment, adapts to different ground and wall conditions, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to a troweling and dotting infrared device which comprises a base and a first scale, a second scale, an infrared level and a telescopic inclined support installed on the base; wherein the base comprises four opposite sides, a pair of adjacent sides is respectively provided with an opening which can be inserted into the base; the first scale and the second scale are respectively arranged at the corresponding openings of the pair of adjacent sides, and the first scale comprises a first end which is inserted into the corresponding opening and a second end which is stretched out of the corresponding opening and used for abutting against a first wall surface to be constructed; the infrared device is quickly and stably supported through the cooperation of the bidirectional scales and the telescopic inclined support supported on the ground; besides the complex ground conditions can be adapted, the distance between the device and the wall surface to be constructed can be directly set to adapt to the subsequent troweling thickness requirement, and the construction efficiency is greatly improved.
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Description

Technical Field

[0001] This invention relates to the field of building construction technology, and specifically to an infrared device for plastering dotting. Background Technology

[0002] With the development of infrastructure construction and the rapid growth of the real estate industry in my country, all buildings need to be plastered. Plastering can increase the wall's ability to resist moisture, weathering, and heat insulation, improve the wall's durability and thermal performance, improve indoor hygiene, beautify the environment, and enhance living comfort. When decorating building walls, the wall surface needs a high degree of flatness, with an error generally not exceeding 4mm. Especially now, decoration projects have strict requirements. For those large wall areas, it is difficult to control the flatness by relying solely on the experience and skills of the workers. Plastering and dotting is an effective method to overcome the problem of leveling large wall areas.

[0003] Plastering marking is mainly accomplished using an infrared level. In order to adapt to the thickness of the subsequent plastering and the actual conditions of the ground, the infrared level needs to be adjusted before the line is cast. In addition to using measuring tools to adjust the distance between the infrared level and the wall according to the thickness of the subsequent plastering, it is also necessary to ensure that it is in a horizontal state. This undoubtedly presents a problem of complicated operation and affects the normal construction efficiency. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide an infrared device for plastering dotting, which solves the problem of low construction efficiency caused by the complex operation of plastering dotting and line projection in the prior art.

[0005] To achieve the above objectives, the present invention provides an infrared device for plastering dotting, comprising:

[0006] The base and the first ruler, the second ruler, the infrared level, and the telescopic brace mounted on the base;

[0007] The base includes four opposite sides, and each pair of adjacent sides has an opening that can be inserted into the base.

[0008] The first ruler and the second ruler are respectively set at the corresponding openings of a pair of adjacent sides. The first ruler includes a first end inserted into the corresponding opening and a second end extending out of the corresponding opening and used to abut against the first wall surface to be constructed. The second ruler includes a third end inserted into the corresponding opening and a fourth end extending out of the corresponding opening and used to abut against the second wall surface to be constructed adjacent to the first wall surface to be constructed.

[0009] The infrared level can project a horizontal line outward from the base along a direction perpendicular to another pair of adjacent sides on the base.

[0010] The telescopic brace includes a telescopic rod, a first support end fixed to one end of the telescopic rod and used to support the base on a horizontal foundation, and a second support end fixed to the other end of the telescopic rod and used to support the base so that the base remains horizontal. The second support end is hinged to the bottom of the base.

[0011] By adopting this technical solution, the first and second rulers set on the base, together with the telescopic diagonal braces set at the bottom, form a three-way support. At the same time, the first and second rulers can directly set the distance between the infrared device and the wall to be constructed to adapt to the subsequent plastering thickness requirements. The support of the infrared device, with the base as the main body, can be completed directly and quickly, thereby increasing the installation efficiency of the infrared device and thus increasing the construction efficiency. The ground support of the infrared device only has telescopic diagonal braces, which can adapt to uneven ground and obstacles on the ground, ensuring the normal use of the infrared device and having a high degree of adaptability to the working environment.

[0012] Furthermore, the number of the first scale and the second scale is at least two, and the number of openings opened on a pair of adjacent sides is the same as the number of the first scale and the number of the second scale, and they correspond one-to-one.

[0013] By adopting this technical solution, the number of first and second rulers is increased to ensure stability after they are supported by the wall surface to be constructed, thereby increasing the stability of the infrared equipment installation and avoiding the problem of the infrared equipment tipping over.

[0014] Furthermore, it also includes a level installed on top of the base for horizontal display.

[0015] By adopting this technical solution, the level can determine whether the base is in a horizontal state, which can be combined with the use of telescopic braces to increase the efficiency and accuracy of base leveling.

[0016] Furthermore, it also includes two adjustment components connected to the base, each of which corresponds to a first scale and a second scale, and is used to extend and retract the first scale and the second scale within their respective openings.

[0017] By adopting this technical solution, the extension and retraction control method of the first and second scales is changed, thereby reducing the difficulty of adjusting the first and second scales.

[0018] Furthermore, the adjustment assembly includes a scale adjustment knob, a gear, and a rack;

[0019] The ruler body adjustment knob is rotatably connected to the base; the gear is coaxially connected to the ruler body adjustment knob; the rack meshes with the gear;

[0020] The rack is arranged along the extension direction of the corresponding first or second scale, and the rack is connected to the scale.

[0021] By adopting this technical solution, the connection between the ruler body adjustment knob and the corresponding scale is achieved through the meshing of gears and toothed plates. By rotating the ruler body adjustment knob, the corresponding scale can be moved, thereby realizing the extension and retraction of the scale inside the corresponding opening, reducing the difficulty of adjusting the scale on the base.

[0022] Furthermore, it also includes an infrared alignment mark for the infrared level to aim at in order to project a horizontal line in a predetermined direction, the infrared alignment mark being located at the edge of the base.

[0023] By adopting this technical solution, when three infrared devices work together to align a room, the alignment of the two infrared devices can be completed by aligning the infrared light projected by any one infrared device with the infrared alignment mark on the adjacent infrared device. This increases the alignment efficiency between the infrared devices and thus increases the construction efficiency.

[0024] Furthermore, it also includes chutes, rollers, and fastening bolts;

[0025] The groove is formed at the bottom of the base, the roller is limited and rolled inside the groove, and the roller is rotatably connected to the second support end of the telescopic brace; the fastening bolt is connected to the roller for fixing the position of the roller in the groove.

[0026] By adopting this technical solution, the roller and the slide can be combined to change the support position of the top of the telescopic brace at the bottom of the base, increasing the adjustable range of support to meet the support and leveling requirements of the base; the fastening bolts can prevent the roller from shifting after its position is adjusted inside the slide.

[0027] Furthermore, the telescopic rod is composed of at least two rod sections that are movably nested together end to end, and the telescopic brace also includes at least one buckle, which is set at the movably nested connection position of two adjacent rod sections for the relative fixation of the two adjacent rod sections.

[0028] By adopting this technical solution, the buckle can fix the length of the telescopic rod, avoiding the problem of changes after the length of the telescopic brace is adjusted, thereby ensuring the stability of the infrared equipment after adjustment.

[0029] Compared with the prior art, the present invention has the following advantages:

[0030] The infrared device provides rapid and stable support through a combination of bidirectional scales and telescopic braces on the ground. In addition to being able to adapt to complex ground conditions, it can also directly set the distance between itself and the construction wall to accommodate the subsequent plastering thickness requirements, greatly increasing construction efficiency. Attached Figure Description

[0031] Figure 1 This is a top view of an infrared device for applying plaster dots according to the present invention;

[0032] Figure 2 This is a side view of an infrared device for applying plaster dots according to the present invention;

[0033] Figure 3 This is a schematic diagram of a room during the use of an infrared device for plastering and dotting according to the present invention.

[0034] Explanation of reference numerals in the attached diagram: 1. First scale; 2. Base; 3. Infrared level; 4. Second scale; 5. Level; 6. Scale body adjustment knob; 7. Infrared alignment mark; 8. Buckle; 9. Telescopic brace; 10. Roller. Detailed Implementation

[0035] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0036] Please see the appendix Figure 1 This invention provides an infrared plastering marking device, comprising a base 2 and a first ruler 1, a second ruler 4, an infrared level 3, and a telescopic brace 9 mounted on the base 2; wherein...

[0037] The base 2 includes four opposite sides, and each pair of adjacent sides has an opening that can be inserted into the base 2.

[0038] The first ruler 1 and the second ruler 4 are respectively set at the corresponding openings of a pair of adjacent sides. The first ruler 1 includes a first end inserted into the corresponding opening and a second end extending out of the corresponding opening and used to abut against the first wall surface to be constructed. The second ruler 4 includes a third end inserted into the corresponding opening and a fourth end extending out of the corresponding opening and used to abut against the second wall surface to be constructed adjacent to the first wall surface to be constructed.

[0039] The infrared level 3 can project horizontal lines outward from the base 2 along a direction perpendicular to another pair of adjacent sides on the base 2;

[0040] The telescopic brace 9 includes a telescopic rod, a first support end fixed to one end of the telescopic rod and used to support the base on a horizontal foundation, and a second support end fixed to the other end of the telescopic rod and used to support the base 2 so that the base 2 remains horizontal. The second support end is hinged to the bottom of the base 2.

[0041] The first ruler 1 and the second ruler 4 set on the base 2, together with the telescopic brace 9 set at the bottom, form a three-way support. At the same time, the first ruler 1 and the second ruler 4 can directly set the distance between the infrared device and the wall to be constructed to adapt to the subsequent plastering thickness requirements. The support of the infrared device with the base 2 as the main body can be completed directly and quickly, thereby increasing the installation efficiency of the infrared device and thus increasing the construction efficiency. The ground support of the infrared device only has the telescopic brace 9, which can adapt to uneven ground and obstacles on the ground, ensuring the normal use of the infrared device and having a high adaptability to the working environment.

[0042] Furthermore, in order to ensure the stability of the infrared device by supporting the first ruler 1 and the second ruler 2 on the wall and cooperating with the telescopic diagonal brace 9, the number of the first ruler 1 and the second ruler 2 is at least two, and the number of openings opened on a pair of adjacent sides is the same as the number of the first ruler 1 and the number of the second ruler 2, and they correspond one-to-one.

[0043] Furthermore, in order to improve the efficiency and accuracy of leveling the base 2 using the telescopic brace 9, a level 5 for determining whether the base 2 is in a horizontal state was also installed on the base 2.

[0044] Furthermore, in order to change the way the first scale 1 and the second scale 2 are adjusted within the corresponding openings on the base 2, two adjustment components are connected to the base 2. The two adjustment components correspond one-to-one with the first scale 1 and the second scale 4, and are respectively used for the extension and retraction of the first scale 1 and the second scale 4 within the corresponding openings.

[0045] Furthermore, to reduce the difficulty of adjusting the extension and retraction of the first ruler 1 and the second ruler 4 within the corresponding openings on the base 2, the adjustment assembly includes a ruler body adjustment knob 6, a gear, and a rack; the ruler body adjustment knob 6 is rotatably connected to the base 2; the gear is coaxially connected to the ruler body adjustment knob 6; the rack meshes with the gear; the rack is set along the extension and retraction direction of the corresponding first ruler 1 or second ruler 4, and the rack is connected to the ruler; after the ruler body adjustment knob 6 is rotated, the meshing of the gear and rack can drive the corresponding first ruler 1 or second ruler 4 to move, thereby reducing the difficulty of adjusting the extension and retraction of the first ruler 1 and the second ruler 4.

[0046] Furthermore, to accommodate the use of multiple infrared devices, an infrared alignment mark 7 is included for the infrared level 3 to aim at and project a horizontal line along a predetermined direction. The infrared alignment mark 7 is located at the edge of the base 2. For details, please refer to the attached document. Figure 3 When three infrared devices work together to align a room, the alignment of the two infrared devices can be completed by aligning the infrared beam projected by any one of the infrared devices with the infrared alignment mark 7 on the adjacent infrared device. This increases the alignment efficiency between the infrared devices and thus increases the construction efficiency.

[0047] Furthermore, the telescopic rod is composed of at least two rod sections that are movably nested at their ends. In order to keep the length of the telescopic brace 9 fixed after the length adjustment, the telescopic brace 9 also includes at least one buckle 8, which is set at the position where the ends of two adjacent rod sections are movably nested at their ends, for the relative fixation of the two adjacent rod sections.

[0048] Please refer to the attached document. Figure 2 It also includes a slide groove, roller 10, and fastening bolts; the slide groove is opened at the bottom of the base 2, the roller 10 is limited and rolled inside the slide groove, and the roller 10 is rotatably connected to the second support end of the telescopic brace 9; the roller 10 and the slide groove can change the support position of the top of the telescopic brace 9 at the bottom of the base 2, increasing the adjustable support range to meet the support and leveling requirements of the base 2; the fastening bolts are connected to the roller 10 to fix the position of the roller 10 in the slide groove, preventing the roller 10 from shifting after adjusting its position inside the slide groove.

[0049] The present invention has been described in detail above with reference to the accompanying drawings and embodiments. Those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details in the embodiments should not be construed as limiting the present invention, and the scope of protection of the present invention shall be defined by the appended claims.

Claims

1. An infrared device for marking plaster dots, characterized in that: Includes a base and a first ruler, a second ruler, an infrared level, and a telescopic brace mounted on the base; The base includes four opposite sides, and each pair of adjacent sides has an opening that can be inserted into the base. The first ruler and the second ruler are respectively set at the corresponding openings of a pair of adjacent sides. The first ruler includes a first end inserted into the corresponding opening and a second end extending out of the corresponding opening and used to abut against the first wall surface to be constructed. The second ruler includes a third end inserted into the corresponding opening and a fourth end extending out of the corresponding opening and used to abut against the second wall surface to be constructed adjacent to the first wall surface to be constructed. The infrared level can project a horizontal line outward from the base along a direction perpendicular to another pair of adjacent sides on the base. The telescopic brace includes a telescopic rod, a first support end fixed to one end of the telescopic rod and used to support the base on a horizontal foundation, and a second support end fixed to the other end of the telescopic rod and used to support the base so that the base remains horizontal. The second support end is hinged to the bottom of the base. It also includes two adjustment components connected to the base, each of which corresponds to a first scale and a second scale, and is used to adjust the extension and retraction of the first scale and the second scale at the corresponding openings. The adjustment assembly includes a scale adjustment knob, a gear, and a rack; The ruler body adjustment knob is rotatably connected to the base; the gear is coaxially connected to the ruler body adjustment knob; the rack meshes with the gear; The rack is arranged along the extension direction of the corresponding first or second scale, and the rack is connected to the scale.

2. The plastering dot-marking infrared device according to claim 1, characterized in that: The number of the first scale and the second scale is at least two, and the number of openings on a pair of adjacent sides is the same as the number of the first scale and the number of the second scale, and they correspond one-to-one.

3. The plastering dotting infrared device according to claim 1, characterized in that: It also includes a level installed on top of the base for horizontal display.

4. The plastering dotting infrared device according to claim 1, characterized in that: It also includes an infrared alignment mark for the infrared level to aim at in order to project a horizontal line in a predetermined direction, the infrared alignment mark being located at the edge of the base.

5. The plastering dot-marking infrared device according to claim 1, characterized in that: It also includes chutes, rollers, and fastening bolts; The groove is formed at the bottom of the base, the roller is limited and rolled inside the groove, and the roller is rotatably connected to the top of the telescopic brace; the fastening bolt is connected to the roller to fix the position of the roller in the groove.

6. The plastering dotting infrared device according to claim 1, characterized in that: The telescopic rod is composed of at least two rod sections that are movably nested at their ends. The telescopic brace also includes at least one buckle, which is set at the movably nested connection position of two adjacent rod sections for the relative fixation of the two adjacent rod sections.

Citation Information

Patent Citations

  • Process for plastering and making ash cakes with 12-wire infrared instruments

    CN108979081A

  • Construction method of plastering dotting tool matched with laser demarcation device

    CN114575556A