Screeding strip mounting structure and screeding assembly for plastering construction of finished product customized wall surface

Abstract

The utility model relates to a screeding strip mounting structure for plastering construction of a finished product customized wall surface and a screeding assembly. The screeding strip mounting structure comprises an expansion plug connecting piece, a leveling nut and an opening piece. The expansion plug connecting piece comprises a screw rod, a part of the screw rod is used for being fixedly installed in an installation hole of a wall body, an installation base is fixedly arranged at the end, away from the wall body, of the screw rod, the installation base is used for detachably and fixedly installing the screeding strip, and the section, stretching into the installation hole of the wall body, of the screw rod is an expandable deformation section. The leveling nut is installed on the screw in a threaded mode, and the leveling nut is used for abutting against the wall face and rotating on the screw to adjust the length of the portion, extending out of the wall, of the screw. The screw is used for stretching into the screw rod to extrude the deformation section to expand and deform so that the screw rod can be positioned in the mounting hole. The screeding strip is simple in structure and convenient to operate, the screeding strip is flatly installed on the wall body, the position of the screeding strip is controllable, the flatness and perpendicularity of the screeding strip on the wall body are kept, the screeding strip can be repeatedly used after being disassembled and assembled, and cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and specifically relates to a rib strip installation structure and a rib assembly for finished product customized wall plastering construction. Background Art

[0002] The wall plastering, plastering cake and reinforcement construction process is an important technical process in building decoration, which plays a vital role in ensuring the flatness, verticality and thickness of the wall. In order to determine the thickness and flatness of the plaster layer, the plaster cake is pasted with the same mortar as the plaster layer to ensure that the plaster thickness of the entire wall is uniform. The second step is to reinforce the wall. The mortar strip is applied between the upper and lower plaster cakes to further control the flatness and verticality of the plaster layer, and then the plastering is carried out in layers according to the construction sequence.

[0003] The traditional method of making mortar cakes and punching ribs has a slow construction speed, and it is difficult to accurately control the flatness and verticality, making it difficult to meet quality standards. It has high technical requirements for construction operators, cumbersome operations, high labor costs, and high requirements for materials and tools. If the construction operators have uneven technical levels or lack experience, it can easily lead to unstable construction quality. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a rib strip installation structure and a rib assembly for finished customized wall plastering construction, which solves the technical problems of slow rib making process and difficulty in accurately controlling the plastering quality.

[0005] In order to solve the above problems, the technical solution of the utility model is: a rib strip installation structure for finished customized wall plastering construction, comprising:

[0006] The expansion plug connector includes a screw rod, a portion of which is used to be fixedly installed in a mounting hole of a wall, a mounting seat is fixedly arranged at one end of the screw rod away from the wall, the mounting seat is used to detachably fix and install the rib strip, and a section of the screw rod extending into the mounting hole of the wall is an expandable deformation section;

[0007] A leveling nut, which is threadedly mounted on the screw rod, is used to contact the wall surface and is rotated on the screw rod to adjust the length of the screw rod extending outside the wall;

[0008] The expansion piece is used to extend into the screw rod to extrude the deformation section to expand and deform so as to position the screw rod in the installation hole.

[0009] Optionally, the deformation section includes a plurality of split sections. When the deformation section is not expanded and deformed, the plurality of split sections are adjacent to each other to form a part of the screw rod. When the deformation section is expanded and deformed, the plurality of split sections open outward.

[0010] Optionally, the expansion plug connector is made of plastic.

[0011] Optionally, the expansion member is a screw.

[0012] Another object of the utility model is to provide a rib assembly for finished customized wall plastering construction, including a rib strip installation structure for finished customized wall plastering construction, wherein the installation structure has a plurality of mounting structures, and the plurality of mounting structures are distributed on the wall, and the mounting seats in the plurality of mounting structures have the same height from the wall, and also include rib strips, which are detachably and fixedly connected to the mounting seats of the plurality of mounting structures.

[0013] Optionally, the rib strip has a buckling groove that matches the outer contour of the mounting seat, and the mounting seat is fixedly buckled in the buckling groove of the rib strip.

[0014] Optionally, the rib strip includes a top plate and two side plates fixedly arranged on opposite sides of the top plate, and the top plate and the two side plates surround the buckle groove.

[0015] Optionally, the cross-sectional profile of the rib strip perpendicular to its length direction is U-shaped.

[0016] Optionally, the ribs are light steel ribs.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model uses a plastic expansion plug connector and a leveling nut as a reference point for wall plastering, and accurately positions the position of the mounting seat by accurately adjusting the nut, thereby accurately positioning the rib strip installed on the mounting seat, ensuring the flatness and verticality of the wall. The light steel rib strip buckle is installed on the mounting seat on the upper part of the plastic expansion plug connector, serving as a guide and support for the construction of the plastering layer to ensure that the thickness of the plastering layer is uniform. The rib strip is installed using an installation structure, which has a simple structure, low cost, and is easy to disassemble and assemble. It can be used multiple times, reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the expansion plug connector in Example 1;

[0020] Figure 2 It is a structural schematic diagram of the installation structure in Example 1;

[0021] Figure 3 It is a schematic diagram of the structure of the rib assembly in Example 2;

[0022] Figure 4 It is a schematic diagram of the structure of the rib strip in Example 2;

[0023] Figure 5 This is a schematic diagram of the installation of the rib assembly on the wall in Example 2.

[0024] Figure numerals: 1, expansion plug connector; 11, screw rod; 111, forked section; 12, mounting seat; 2, leveling nut; 3, support member; 4, rib strip; 41, top plate; 42, side plate; 43, buckle groove; 5, wall. DETAILED DESCRIPTION

[0025] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0026] Example 1: Figure 1 and Figure 2 As shown, this embodiment provides a structure for installing rib strips for finished customized wall plastering construction, including an expansion plug connector 1, a leveling nut 2 and a propping piece 3. The expansion plug connector 1 includes a screw rod 11, a portion of which is used to be fixedly installed in the installation hole of the wall 5, a mounting seat 12 is fixedly arranged at one end of the screw rod 11 away from the wall 5, and the mounting seat 12 is used for detachably fixing and installing the rib strip 4, and a section of the screw rod 11 extending into the installation hole of the wall 5 is an expandable deformation section; the leveling nut 2 is threadedly installed on the screw rod 11, and the leveling nut 2 is used to contact the wall surface and rotate on the screw rod 11 to adjust the length of the screw rod 11 extending outside the wall 5; the screw is used to extend into the screw rod 11 to squeeze the deformation section to expand and deform so that the screw 11 is positioned in the installation hole.

[0027] The cam 12 is then screwed onto the wall 5 and the screw 12 is then screwed onto the wall 5. The cam 12 is then screwed onto the wall 5 and the screw 12 is then screwed onto the wall 5.

[0028] In a rib strip installation structure for finished customized wall plastering construction of the present embodiment, the deformation section includes a plurality of forked sections 111. When the deformation section has not expanded and deformed, the plurality of forked sections 111 are adjacent to each other to form a part of the screw rod 11, thereby facilitating the installation of the leveling nut 2 on the screw rod 11 through the deformation section, and facilitating the disassembly and assembly of the leveling nut 2. When the deformation section expands and deforms, the plurality of forked sections 111 open outward, and the forked sections 111 abut against the inner wall of the drilled hole, thereby positioning the screw rod 11 in the drilled hole.

[0029] In the embodiment of the present invention, the material of the expansion connector 1 is plastic material, which is easy to expand and deform, reduces the difficulty of operation, and has low cost.

[0030] In the embodiment of the present invention, in the installation structure of the punching strip for finished customized wall plastering construction, the expansion member 3 can be a screw. The screw is axially inserted into the screw rod 11, and then the screw is rotated so that the screw moves axially in the screw rod 11 to expand the deformed section, which is labor-saving, efficient, and convenient for disassembly and assembly.

[0031] Example 2: Figure 2-Figure 5 As shown, this embodiment provides a rib assembly for finished customized wall plastering construction, including a rib strip installation structure for finished customized wall plastering construction in embodiment 1, with a plurality of installation structures, and the plurality of installation structures are distributed on the wall 5, and the mounting seats 12 in the plurality of installation structures are at the same height from the wall 5, and also includes a rib strip 4, and the rib strip 4 is detachably fixedly connected with the mounting seats 12 of the plurality of installation structures. In this way, the expansion plug connector 1 is first installed on the wall 5, and the position of the mounting seat 12 is adjusted by rotating the leveling nut 2. After the adjustment, the position of the screw 11 is positioned by the opening member 3, so that the distance between the mounting seat 12 and the wall is fixed, and a plurality of installation structures are installed on the wall 5, and the distance between the plurality of mounting seats 12 and the wall 5 is kept consistent, and then the rib strip 4 is detachably installed on the plurality of mounting seats 12, thereby ensuring the flatness and verticality of the rib strip 4 on the wall 5, and improving the quality of the subsequent plastering layer.

[0032] In a finished customized wall plastering construction punching rib assembly of this embodiment, the punching rib strip 4 has a buckle groove 43 matching the outer contour of the mounting seat 12, and the mounting seat 12 is fixedly buckled in the buckle groove 43 of the punching rib strip 4. The punching rib strip 4 is buckled and fixed on the mounting seat 12 through the buckle groove 43, which has a simple structure, low cost, convenient disassembly and assembly, and stable installation.

[0033] In the embodiment of the present invention, the rib strip 4 includes a top plate 41 and two side plates 42 fixedly arranged on opposite sides of the top plate 41, and the top plate 41 and the two side plates 42 surround the buckle groove 43. The rib strip 4 has a simple structure and is easy to disassemble and assemble. Optionally, the top plate 41 and the two side plates 42 are integrally formed, which has high structural strength, is easy to manufacture, and has a long service life.

[0034] In the finished customized wall plastering construction rib assembly of this embodiment, the cross-sectional profile of the rib strip 4 perpendicular to its length direction is U-shaped. The U-shaped cross-sectional profile has a simple structure, improves the structural strength of the rib strip 4, is not easily deformed, and is easy to disassemble and transport.

[0035] In the finished customized wall plastering construction rib assembly of this embodiment, the rib strip 4 is a light steel rib strip 4. The rib strip 4 is made of light steel material, which is light in weight, high in strength, not easy to deform, convenient for disassembly and transportation, has a long service life, and is convenient for multiple uses.

[0036] A finished product customized wall plastering construction process of this embodiment is as follows:

[0037] 1) Base treatment: remove surface debris, residual mortar, dust, etc.

[0038] 2) Laying out and positioning: Use infrared laying out and positioning, pop out ink lines on the wall, with a vertical spacing of 1200mm and a horizontal spacing of 1200mm, and use an electric drill to drill holes on the wall 5.

[0039] 3) Install the expansion plug connector 1: Install the plastic expansion plug connector 1 on the wall according to the drilling position of the electric drill. The length of the expansion plug connector 1 is about 43mm. The plastic expansion plug connector 1 will serve as the support point and adjustment point of the plaster layer.

[0040] 4) Adjust the leveling nut 2: Use the M12*6 leveling nut 2 to accurately adjust the expansion connector 1, with an adjustable range of 20mm to ensure that the flatness and verticality of the wall meet the design requirements.

[0041] 5) Install screws: After the wall adjustment is completed, use screws to fix the expansion connector 1, with a length of 40mm.

[0042] 6) Install the light steel rib strip 4: Install the rib strip 4 with a width of 25mm on the upper part of the adjusted expansion plug connector 1. The rib strip 4 will serve as a guide and support for the construction of the plaster layer, and its flatness and verticality will directly affect the quality of the plaster layer.

[0043] 7) Wall plastering

[0044] Bottom plastering: After the reinforcement is completed, the bottom plastering of the wall can be carried out. The thickness of the bottom plastering should be determined according to the design requirements and generally should not be less than 7mm.

[0045] Middle layer plastering: After the bottom layer plastering is dry, the middle layer plastering can be carried out. The thickness of the middle layer plastering should be adjusted according to the actual situation to ensure that the thickness of the entire plastering layer meets the requirements. During the plastering process, attention should be paid to maintaining the flatness and verticality of the wall.

[0046] Surface plastering: After the middle layer of plastering is dry, the surface plastering can be carried out. The surface plastering should be finished with fine mortar to improve the smoothness and aesthetics of the wall.

[0047] 8) Remove the light steel rib strip 4: After the plaster layer is dry and reaches the strength requirement, remove the rib strip 4. Fill the removed area with plaster.

[0048] 9) Maintenance

[0049] After plastering is completed, the wall surface should be maintained in time. Generally, water spraying can be used to keep the wall surface moist to promote the hardening and strength improvement of the mortar. The maintenance time is generally not less than 7 days.

[0050] 10) Reuse of light steel ribs 4: The removed ribs 4 can be cleaned and maintained so as to be reused in subsequent construction.

[0051] The main materials and equipment required for a finished product customized wall plastering construction process of this embodiment are as follows:

[0052] 1. Materials:

[0053]

[0054] 2 Equipment

[0055] Tool Name use Infrared Pentaxial Instrument Paying off Steel Ruler Ruler tool Rechargeable hammer Install the expansion plug Cordless Hand Drill Fixing screws, leveling keel Ruler Measuring tools

[0056] A finished customized rib assembly for wall plastering construction in this embodiment is connected by a prefabricated plastic expansion plug connector 1 and a light steel rib strip 4, which not only simplifies the wet operation process of traditional ash cake ribs and reduces the dependence on operating workers, but also greatly improves the construction speed and the flatness and verticality accuracy of the plaster layer, and meets the quality standards.

[0057] 1) Precise control: The design of plastic expansion plug connector 1 and leveling nut 2 allows construction workers to accurately adjust the flatness and verticality of the wall, reducing errors caused by human factors.

[0058] 2) Construction speed: Compared with the traditional method, the construction process of this embodiment reduces the time of wet work, because the expansion plug connector 1 and the rib strip 4 are prefabricated and can be directly installed on the wall, thereby speeding up the construction progress.

[0059] 3) Stable quality: Due to the adoption of precise adjustment and support measures, the quality of the plaster layer can be effectively guaranteed, reducing the occurrence of quality problems such as cracking and hollowing.

[0060] 4) Environmental protection and energy saving: the rib strips 4 can be taken out and reused after the construction is completed, which not only reduces the construction cost, but also improves the turnover rate of materials, reduces resource waste, and conforms to the concept of sustainable development.

[0061] The use of a finished customized wall plastering construction rib punching assembly provided in this embodiment can quickly and effectively carry out plastering operations, and leveling and rib punching are convenient and quick. It is suitable for tight construction periods, large plastering workloads, and large-area flat wall surfaces. It is an efficient, accurate, and reusable construction solution.

Claims

1. A rib strip installation structure for finished customized wall plastering construction, characterized in that: include: The expansion plug connector (1) comprises a screw rod (11), a portion of the screw rod (11) being used for being fixedly mounted in a mounting hole of a wall (5), a mounting seat (12) being fixedly arranged at one end of the screw rod (11) away from the wall (5), the mounting seat (12) being used for detachably fixing and mounting a rib strip (4), and a section of the screw rod (11) extending into the mounting hole of the wall (5) being an expandable deformation section; A leveling nut (2) is threadedly mounted on the screw rod (11), and the leveling nut (2) is used to contact the wall surface and rotate on the screw rod (11) to adjust the length of the screw rod (11) extending outside the wall (5); The expansion member (3) is used to extend into the screw rod (11) to extrude the deformation section to expand and deform so that the screw rod (11) is positioned in the installation hole.

2. A rib strip installation structure for finished customized wall plastering construction according to claim 1, characterized in that: The deformation section comprises a plurality of split sections (111). When the deformation section is not expanded and deformed, the plurality of split sections (111) are adjacent to each other to form a part of the screw rod (11). When the deformation section is expanded and deformed, the plurality of split sections (111) are opened outward.

3. A rib strip installation structure for finished customized wall plastering construction according to claim 1, characterized in that: The material of the expansion plug connector (1) is plastic material.

4. The rib strip installation structure for finished customized wall plastering construction according to claim 1 is characterized in that: The expansion member (3) is a screw.

5. A finished customized wall plastering construction rib assembly, characterized in that: It comprises a rib strip installation structure for finished customized wall plastering construction as described in claim 1, wherein the installation structures are provided in a plurality, the plurality of installation structures are distributed on a wall (5), the installation seats (12) in the plurality of installation structures are at the same height from the wall (5), and it also comprises a rib strip (4), the rib strip (4) is detachably and fixedly connected to the installation seats (12) of the plurality of installation structures.

6. A rib punching assembly for finished customized wall plastering construction according to claim 5, characterized in that: The punching rib strip (4) is provided with a buckling groove (43) matching the outer contour of the mounting seat (12), and the mounting seat (12) is buckled and fixedly engaged in the buckling groove (43) of the punching rib strip (4).

7. A rib punching assembly for finished customized wall plastering construction according to claim 6, characterized in that: The rib strip (4) comprises a top plate (41) and two side plates (42) fixedly arranged on opposite sides of the top plate (41); the top plate (41) and the two side plates (42) surround the buckle groove (43).

8. A rib punching assembly for finished customized wall plastering construction according to claim 7, characterized in that: The cross-sectional profile of the punching rib (4) perpendicular to its length direction is U-shaped.

9. A rib punching assembly for finished customized wall plastering construction according to claim 5, characterized in that: The punching rib strip (4) is a light steel punching rib strip (4).

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