A prefabricated modular partition wall system and installation method

Abstract

The invention discloses an assembled modular partition wall system and an installation method. The assembled modular partition wall system includes a light support frame and an expansion joint strip assembly. A rock wool filling layer is arranged inside the support frame. Gypsum boards and wall panels are fixedly arranged on both sides of the support frame in sequence. The expansion joint strip assembly includes an expansion joint strip. Strip slots matching the wall panels are arranged on both sides of the expansion joint strip. The wall panels are inserted into the strip slots. Support assemblies are arranged on both sides of the expansion joint strip. The support assembly includes an outer groove strip arranged between two wall panels. The outer groove strip is fixed to the side wall of the support frame by bolts. An inner groove strip is clamped in the outer groove strip. The expansion joint strip is in an I-shaped structure. The invention can realize on-site standardized construction without on-site cutting, effectively reduce on-site manual work, have fast construction efficiency, save labor consumption and cost, and improve the construction environment.

Description

Technical Field

[0001] The present invention relates to the field of building technology, and in particular to an assembled module partition wall system and an installation method. Background Art

[0002] Partition wall engineering refers to the installation of lightweight partition walls, which are mass-produced by partition wall material factories and quickly installed on site, thereby rapidly improving production efficiency. Since the specifications of partition walls are limited during mass production in factories, it is difficult to meet the use requirements of different scenarios. Existing partition walls need to be cut on site during installation, which has high construction requirements. Existing partition walls also need to be grooved on site, which produces a lot of dust, is not friendly to the environment, and does not conform to the guidance of national environmental protection policies. Therefore, it is necessary to propose a partition wall system that can solve the dust problem of traditional installation and can achieve efficient installation and simple construction. Summary of the invention

[0003] The object of the present invention is to provide an assembled modular partition wall system and an installation method to solve the problems that existing partition walls need to be cut on site during installation, have high construction requirements and low installation efficiency.

[0004] To achieve the above object, the technical solution adopted by the present invention is:

[0005] In the first aspect, the present invention proposes an assembled modular partition wall system, including a light support frame and an expansion joint strip assembly, a rock wool filling layer is arranged on the inner side of the support frame, gypsum boards and wall panels are fixedly arranged on both sides of the support frame in sequence, the expansion joint strip assembly includes an expansion joint strip, strip slots matching the wall panels are arranged on both sides of the expansion joint strip, and the wall panels are inserted into the strip slots, support components are arranged on both sides of the expansion joint strip, and the support component includes an outer groove strip arranged between the two wall panels, the outer groove strip is fixed to the side wall of the support frame by bolts, the inner groove strip is clamped in the outer groove strip, and the expansion joint strip is fixed to the side wall of the support frame by bolts. The contraction strip has an I-shaped structure, and a strip groove extending along the length direction of the expansion strip is arranged at the middle position of the inner side of the expansion strip, a plurality of hook rods are hinged in the strip groove, a snap-in notch is arranged at one end of the hook rod away from the strip groove, the opening of the snap-in notch faces upward, a plurality of round rods are arranged on the inner side of the inner groove strip, the round rods are matched with the hook rods, the snap-in notches are snap-connected with the round rods, a rectangular groove is arranged at the lower end of one side of the expansion strip, and a tubular portion is arranged at the expansion strip near the inner side of the strip groove, the tubular portion extends along the length direction of the expansion strip, and an adjustment component is arranged at the lower end of the tubular portion near the rectangular groove.

[0006] In one embodiment, the adjustment component includes an adjusting screw, an inner thread groove matched with the adjusting screw is opened at the lower end of the inner side of the tubular part, and the inner thread groove forms a threaded fit with the adjusting screw, the lower end of the adjusting screw is rotatably connected to a support seat, a multi-edge portion is provided at the lower position of the outer peripheral surface of the adjusting screw, and a fastening nut is threadedly connected to the adjusting screw near the lower end of the tubular part.

[0007] In one embodiment, rectangular holes distributed at equal distances are arranged on a vertical surface of the outer groove bar close to the support frame, and latch teeth distributed at equal distances are arranged on a vertical surface of the inner groove bar close to the support frame.

[0008] In one embodiment, a socket box is disposed inside the support frame, and rectangular holes matching the socket box are disposed on the wallboard and the gypsum board. A wire tube is connected to the socket box, and one end of the wire tube passes through the support frame.

[0009] In one embodiment, both sides of the outer groove bar are bent inward to form a strip-shaped inner concave portion, and both sides of the inner groove bar are provided with stepped grooves adapted to the strip-shaped inner concave portion, and the inner groove bar and the outer groove bar are fixed by clamping the stepped grooves and the strip-shaped inner concave portion.

[0010] In one embodiment, thermal insulation pads are provided on the top and bottom of the support frame.

[0011] In this preferred embodiment, the thermal insulation pad can block the conduction of heat.

[0012] In one embodiment, a clamping strip is provided at the lower position of the two wall panels, and a skirting board is clamped on the two clamping strips.

[0013] In this preferred solution, the clip strip is fixed to the lower position of the module partition wall by automatic screws, and the clip strip is a fastener for fixing the skirting.

[0014] In one embodiment, L-shaped support bars are disposed at both sides of the lower portion of the support frame, and the two L-shaped support bars are symmetrically disposed.

[0015] In this preferred embodiment, the L-shaped support strip serves to support the bottom of the modular partition wall during assembly and will be fixed to the ground.

[0016] In a second aspect, the present invention provides a method for installing a prefabricated modular partition wall system, comprising the following steps:

[0017] S1: Pre-assembly, fill the support frame with a rock wool filling layer, install the socket box and wire conduit in the modular partition wall where the socket needs to be installed, pass the wire conduit through the support frame, and then install the gypsum boards and wall boards on both sides, and reserve rectangular holes that match the socket box on the corresponding gypsum boards and wall boards;

[0018] S2: Fix the frame. Install a U-shaped top keel on the top of the corresponding partition wall on site, and install an L-shaped support strip on one side of the corresponding position on the ground. Then insert the top of the support frame with the gypsum board and wallboard into the U-shaped top keel. Then, place the wallboard on one side close to the L-shaped support strip on one side, and then install the L-shaped support strip on the other side. Fix the lower part of the module partition wall through the two L-shaped support strips.

[0019] S3: Assemble and dock, set an expansion joint strip assembly between two adjacent module partition walls, pre-fix the outer groove strip in the expansion joint strip assembly to the support frame on the corresponding side, then insert the inner groove strip into the outer groove strip, and according to the height of the module partition wall, rotate and set an appropriate number of hook rods in the strip groove, connect the hook rods with the round rods at the corresponding positions, and then respectively insert the wall panels into the strip slots on the expansion joint strips. By adjusting the adjusting screw on the adjusting assembly, the height of the expansion joint strip can be adjusted, and the distance between the expansion joint strip and the inner groove strip can be adjusted in coordination with the set hook rod, so that the distance between the two adjacent module partition walls can be adjusted;

[0020] S4: Install the skirting board. After completing the assembly between the module partition walls, fix the clip strips on the lower part of both sides with self-tapping screws, and then clip and fix the skirting board to the clip strip to complete the installation of the skirting board. The skirting board can cover the rectangular groove at the bottom of the expansion joint strip.

[0021] The beneficial effects of the assembled modular partition wall system provided by the present invention include at least:

[0022] (1) Modular partition walls are easy to install. Socket boxes and wire ducts can be pre-installed during the factory production process. There is no need for on-site splicing and installation or wall grooving. On-site assembly is simple. Factory modular assembly and on-site standardized construction reduce on-site manual work, improve construction efficiency, save labor and costs, do not require dust operations, have a good construction environment, no construction waste, and are environmentally friendly.

[0023] (2) The socket boxes and wire conduit parts of the partition wall are prefabricated in the factory, and the rock wool filling layer is more tightly sealed with the partition wall, thereby improving the sound insulation performance.

[0024] (3) By setting the expansion joint strip assembly in combination with the setting adjustment assembly, the spacing between the expansion joint strip and the inner groove strip can be adjusted by adjusting the adjustment assembly, thereby realizing the spacing between two adjacent module partition walls, better adapting to on-site construction, and greatly reducing the requirements for corresponding dimensional accuracy, thereby greatly reducing the difficulty of on-site assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic cross-sectional structural diagram of the assembled modular partition wall system proposed by the present invention in an installed state;

[0026] Figure 2 A schematic diagram of the structure of the support frame and the wallboard in the assembled modular partition wall system proposed by the present invention;

[0027] Figure 3 This is a schematic diagram of the structure of the assembled modular partition wall system proposed by the present invention when the expansion joint strip assembly is installed;

[0028] Figure 4This is a schematic diagram of the exploded structure of the expansion joint strip assembly in the assembled modular partition wall system proposed by the present invention;

[0029] Figure 5 A schematic diagram of the structure of the outer groove bars and the inner groove bars in the assembled modular partition wall system proposed by the present invention;

[0030] Figure 6 A schematic diagram of the structure of the hook rod in the assembled modular partition wall system proposed by the present invention;

[0031] Figure 7 This is a structural schematic diagram of the adjustment component in the assembled modular partition wall system proposed by the present invention;

[0032] Figure 8 For the present invention Figure 4 Schematic diagram of the local enlarged structure.

[0033] In the figure: 1. wall panel; 2. expansion joint strip assembly; 201. expansion joint strip; 202. hook rod; 2021. snap-in notch; 203. outer groove strip; 2031. strip-shaped inner recess; 204. round rod; 205. inner groove strip; 206. rectangular hole; 207. adjustment assembly; 2071. support seat; 2072. adjustment screw; 2073. fastening nut; 208. strip groove; 209. tubular portion; 3. support frame; 4. gypsum board; 5. rock wool filling layer; 6. skirting board; 7. clamp strip; 8. L-shaped support strip; 9. insulation pad; 10. wire tube; 11. socket box. DETAILED DESCRIPTION

[0034] The following will be combined with the attached embodiment of the present invention Figure 1-Figure 8 , the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. 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.

[0035] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0036] Please refer to Figure 1-Figure 8 The present embodiment provides an assembled modular partition wall system, including a light support frame 3 and an expansion joint strip assembly 2, a rock wool filling layer 5 is arranged on the inner side of the support frame 3, gypsum boards 4 and wall panels 1 are fixedly arranged on both sides of the support frame 3 in sequence, L-shaped support strips 8 are arranged at both sides of the lower part of the support frame 3, and the two L-shaped support strips 8 are symmetrically arranged, and clamping strips 7 are arranged at the lower parts of the two wall panels 1, and skirting boards 6 are clamped on the two clamping strips 7.

[0037] The expansion joint strip assembly 2 includes an expansion joint strip 201, and strip slots matching the wall panels 1 are arranged on both sides of the expansion joint strip 201, and the wall panels 1 are inserted into the strip slots, and support components are arranged on both sides of the expansion joint strip 201. The support component includes an outer groove strip 203 arranged between the two wall panels 1, and the outer groove strip 203 is fixed to the side wall of the support frame 3 by bolts, and the inner groove strip 205 is clamped in the outer groove strip 203.

[0038] Insert the inner groove strip 205 into the outer groove strip 203, and according to the height of the module partition wall, rotate and set an appropriate number of hook rods 202 in the strip groove 208, connect the hook rod 202 with the round rod 204 at the corresponding position, and then insert the wall panels 1 into the strip slots on the expansion joint strip 201 respectively. By adjusting the adjusting screw 2072 on the adjusting component 207, the height of the expansion joint strip 201 can be adjusted, and the distance between the expansion joint strip 201 and the inner groove strip 205 can be adjusted in conjunction with the set hook rod 202, so that the distance between two adjacent module partition walls can be adjusted.

[0039] The expansion joint strip 201 has an I-shaped structure, and a strip groove 208 extending along its length direction is provided at the middle position of the inner side of the expansion joint strip 201, and a plurality of hook rods 202 are hinged in the strip groove 208. A snap-on notch 2021 is provided at one end of the hook rod 202 away from the strip groove 208, and the opening of the snap-on notch 2021 faces upward. A plurality of round rods 204 are provided on the inner side of the inner groove strip 205, and the round rods 204 are matched with the hook rods 202, and the snap-on notch 2021 is snap-on with the round rods 204. A rectangular groove is provided at the lower end of one side of the expansion joint strip 201, and a tubular portion 209 is provided at the inner side of the expansion joint strip 201 near the strip groove 208. The tubular portion 209 extends along the length direction of the expansion joint strip 201, and an adjustment component 207 is provided at the lower end of the tubular portion 209 near the rectangular groove.

[0040] Please refer to the attached Figure 4 and attached Figure 7 The adjustment component 207 includes an adjustment screw 2072, and an internal thread groove matched with the adjustment screw 2072 is opened at the lower end of the inner side of the tubular portion 209, and the internal thread groove forms a threaded fit with the adjustment screw 2072. The lower end of the adjustment screw 2072 is rotatably connected to a support seat 2071, and a multi-faceted portion is provided at the lower position of the outer circumferential surface of the adjustment screw 2072. A fastening nut 2073 is threadedly connected to the adjustment screw 2072 near the lower end of the tubular portion 209.

[0041] Please refer to the attached Figure 4 The vertical surface of the outer groove bar 203 close to the support frame 3 is provided with rectangular holes 206 distributed at equal distances, and the vertical surface of the inner groove bar 205 close to the support frame 3 is provided with latch teeth distributed at equal distances.

[0042] Please refer to the attached Figure 2 A socket box 11 is arranged on the inner side of the support frame 3 , and rectangular holes matching the socket box 11 are arranged on the wall panel 1 and the gypsum board 4 . A wire tube 10 is connected to the socket box 11 , and one end of the wire tube 10 passes through the support frame 3 .

[0043] Please refer to the attached Figure 8 Both sides of the outer groove bar 203 are bent inward to form a strip-shaped inner recess 2031, and both sides of the inner groove bar 205 are provided with stepped grooves adapted to the strip-shaped inner recess 2031. The inner groove bar 205 and the outer groove bar 203 are fixed by the stepped grooves and the strip-shaped inner recess 2031.

[0044] The upper clamping strip 7 is fixed at the lower part of both sides by self-tapping screws, and then the skirting line 6 is clamped and fixed with the clamping strip 7 to realize the installation of the skirting line 6, and the skirting line 6 can cover the rectangular groove at the lower part of the expansion joint strip 201. The top and bottom of the support frame 3 are both provided with heat insulation pads 9, which can block the conduction of heat.

[0045] The beneficial effects of the assembled modular partition wall system provided in this embodiment include at least:

[0046] (1) Modular partition walls are easy to install. Socket boxes and wire ducts can be pre-installed during the factory production process. There is no need for on-site splicing and installation or wall grooving. On-site assembly is simple. Factory modular assembly and on-site standardized construction reduce on-site manual work, improve construction efficiency, save labor and costs, do not require dust operations, have a good construction environment, no construction waste, and are environmentally friendly.

[0047] (2) The socket boxes and wire conduit parts of the partition wall are prefabricated in the factory, and the rock wool filling layer is more tightly sealed with the partition wall, thereby improving the sound insulation performance.

[0048] (3) By setting the expansion joint strip assembly in combination with the setting adjustment assembly, the spacing between the expansion joint strip and the inner groove strip can be adjusted by adjusting the adjustment assembly, thereby realizing the spacing between two adjacent module partition walls, better adapting to on-site construction, and greatly reducing the requirements for corresponding dimensional accuracy, thereby greatly reducing the difficulty of on-site assembly.

[0049] This embodiment also provides an installation method of an assembled modular partition wall system, comprising the following steps:

[0050] S1: Pre-assembly, fill the support frame 3 with a rock wool filling layer 5, install the socket box 11 and the wire tube 10 in the modular partition wall where the socket needs to be installed, pass the wire tube 10 through the support frame 3, and then install the gypsum board 4 and the wall board 1 on both sides, and reserve a rectangular hole that matches the socket box 11 on the corresponding gypsum board 4 and the wall board 1;

[0051] S2: The frame is fixed. A U-shaped top keel is installed on the top of the corresponding partition wall position on site, and an L-shaped support strip 8 is installed on one side of the corresponding position on the ground. Then, the top of the support frame 3 installed with the gypsum board 4 and the wall panel 1 is inserted into the U-shaped top keel. Then, the wall panel 1 on one side is pressed against the L-shaped support strip 8 on one side, and then the L-shaped support strip 8 on the other side is installed. The lower part of the module partition wall is fixed by the two L-shaped support strips 8;

[0052] S3: Assemble and dock, set an expansion joint strip assembly 2 between two adjacent module partition walls, pre-fix the outer groove strip 203 in the expansion joint strip assembly 2 to the support frame 3 on the corresponding side, then insert the inner groove strip 205 into the outer groove strip 203, and according to the height of the module partition wall, rotate and set an appropriate number of hook rods 202 in the strip groove 208, and connect the hook rods 202 with the round rods 204 at the corresponding positions, and then respectively insert the wall panels 1 into the strip slots on the expansion joint strip 201, and adjust the height of the expansion joint strip 201 by adjusting the adjusting screw 2072 on the adjusting assembly 207, and cooperate with the set hook rod 202 to adjust the distance between the expansion joint strip 201 and the inner groove strip 205, so that the spacing between the two adjacent module partition walls can be adjusted;

[0053] S4: Install the skirting board. After completing the assembly between the module partition walls, fix the upper clamping strip 7 at the lower part of both sides by self-tapping screws, and then clamp and fix the skirting board 6 to the clamping strip 7 to achieve the installation of the skirting board 6. The skirting board 6 can cover the rectangular groove at the lower part of the expansion joint strip 201.

[0054] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An assembled modular partition wall system, comprising a support frame and an expansion joint strip assembly, characterized in that: A rock wool filling layer is arranged inside the support frame, and gypsum boards and wall panels are fixedly arranged in sequence on both sides of the support frame; The expansion joint strip assembly comprises an expansion joint strip, both sides of which are provided with strip slots adapted to the wall panels, and the wall panels are inserted into the strip slots, and both sides of the expansion joint strip are provided with support components; The support assembly comprises an outer groove bar arranged between two wall panels, the outer groove bar is fixed to the side wall of the support frame by bolts, and the inner groove bar is clamped in the outer groove bar; The expansion joint strip has an I-shaped structure, and a strip groove extending along the length direction of the expansion joint strip is arranged at the middle position of the inner side of the expansion joint strip, a plurality of hook rods are hinged in the strip groove, a snap-in notch is arranged at one end of the hook rod away from the strip groove, the opening of the snap-in notch faces upward, a plurality of round rods are arranged on the inner side of the inner groove strip, the round rods are matched with the hook rods, the snap-in notch is snap-connected with the round rods, a rectangular groove is arranged at the lower end of one side of the expansion joint strip, and a tubular portion is arranged at the expansion joint strip near the inner side of the strip groove, the tubular portion extends along the length direction of the expansion joint strip, and an adjustment component is arranged at the lower end of the tubular portion near the rectangular groove.

2. The assembled modular partition wall system according to claim 1, characterized in that: The adjustment assembly includes an adjusting screw, an inner thread groove matched with the adjusting screw is opened at the lower end of the inner side of the tubular part, and the inner thread groove and the adjusting screw form a threaded fit, the lower end of the adjusting screw is rotatably connected to a support seat, a multi-edge portion is provided at the lower position of the outer circumferential surface of the adjusting screw, and a fastening nut is threadedly connected to the adjusting screw near the lower end of the tubular part.

3. The assembled modular partition wall system according to claim 2, characterized in that: The vertical surface of the outer groove bar close to the support frame is provided with rectangular holes distributed at equal distances, and the vertical surface of the inner groove bar close to the support frame is provided with latch teeth distributed at equal distances.

4. The assembled modular partition wall system according to claim 3, characterized in that: A socket box is arranged on the inner side of the support frame, and rectangular holes matching the socket box are arranged on the wallboard and the gypsum board. A wire tube is connected to the socket box, and one end of the wire tube passes through the support frame.

5. The assembled modular partition wall system according to claim 4, characterized in that: Both sides of the outer groove bar are bent inward to form a strip-shaped inner concave portion, and both sides of the inner groove bar are provided with stepped grooves adapted to the strip-shaped inner concave portion, and the inner groove bar and the outer groove bar are clamped and fixed by the stepped grooves and the strip-shaped inner concave portion.

6. The assembled modular partition wall system according to claim 5, characterized in that: The top and bottom of the support frame are both provided with heat insulation pads.

7. The assembled modular partition wall system according to claim 6, characterized in that: A clamping strip is arranged at the lower position of the two wall panels, and a skirting line is clamped on the two clamping strips.

8. The assembled modular partition wall system according to claim 7, characterized in that: L-shaped support bars are arranged at both sides of the lower part of the support frame, and the two L-shaped support bars are arranged symmetrically.

9. A method for installing the assembled modular partition wall system according to any one of claims 1 to 8, characterized in that: The steps include: S1: Pre-assembly, fill the support frame with a rock wool filling layer, install the socket box and wire conduit in the modular partition wall where the socket needs to be installed, pass the wire conduit through the support frame, and then install the gypsum boards and wall boards on both sides, and reserve rectangular holes that match the socket box on the corresponding gypsum boards and wall boards; S2: Fix the frame, install a U-shaped top keel on the top of the corresponding partition wall on site, and install an L-shaped support strip on one side of the corresponding position on the ground, then insert the top of the support frame with gypsum board and wallboard into the U-shaped top keel, then place the wallboard on one side close to the L-shaped support strip on one side, and then install the L-shaped support strip on the other side; S3: Assemble and dock, set an expansion joint strip assembly between two adjacent module partition walls, pre-fix the outer groove strip in the expansion joint strip assembly to the support frame on the corresponding side, then insert the inner groove strip into the outer groove strip, and according to the height of the module partition wall, rotate and set an appropriate number of hook rods in the strip groove, connect the hook rods with the round rods at the corresponding positions, and then respectively insert the wall panels into the strip slots on the expansion joint strips, adjust the height of the expansion joint strip by adjusting the adjusting screw on the adjusting assembly, cooperate with the set hook rod to adjust the distance between the expansion joint strip and the inner groove strip, so as to adjust the spacing between the two adjacent module partition walls; S4: Install the skirting board. After completing the assembly between the module partition walls, fix the clip strips on the lower part of both sides with self-tapping screws, and then clip and fix the skirting board to the clip strip to complete the installation of the skirting board. The skirting board covers the rectangular groove at the bottom of the expansion joint strip.

10. The method for installing a prefabricated modular partition wall system according to claim 9, characterized in that: In S2, the lower part of the module partition wall is fixed by two L-shaped support bars.

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