Mounting structure for ceiling of whole house

Abstract

The utility model provides a whole house suspended ceiling installation structure which comprises eyelid gypsum lines fixedly installed on the side wall of a house. The modeling gypsum board is lapped on the eyelid gypsum line; a first clamping and positioning structure for clamping and matching the connecting vertical plate and the vertical plate gypsum plate is arranged among the top gypsum plate hoisted in the middle of the house, the connecting vertical plate and the vertical plate gypsum plate; a first main keel is fixedly installed on the house side wall. When the suspended ceiling is installed, eyelid gypsum lines are directly and fixedly installed on the first main keels through first clamping and positioning structures, the modeling gypsum boards are circumferentially supported through the eyelid gypsum lines, the top gypsum board is arranged in the middle of the house, and the gypsum lines of different heights are assembled between the top gypsum board and the modeling gypsum boards through second clamping and positioning structures and vertical gypsum boards. And different parts of the ceiling of the whole house are combined and mounted in a clamping manner, so that the mounting difficulty is reduced, and the stability of the assembly structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of house suspended ceilings, and more particularly to a whole-house suspended ceiling installation structure. Background Art

[0002] There are two common methods for installing plaster lines: gluing and nailing. For gluing, first remove the existing wall putty until the cement layer is exposed, then use glue to mix with quick-adhesive powder. For nailing, drill holes in the plaster line mold where the wire grooves are located, insert plastic or wooden plugs, and two people press the plaster lines together and secure them with self-tapping screws.

[0003] The existing gypsum line installation process is complicated and difficult to operate. After the gypsum line is installed, it needs to face the secondary surface construction process, which increases the operation process and makes the construction difficult.

[0004] Therefore, how to provide a simple and fast gypsum line operation method is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] In view of this, the utility model provides a whole-house ceiling installation structure to reduce the construction difficulty of the whole-house ceiling.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions:

[0007] A whole-house ceiling installation structure includes an eyelid plaster line fixedly mounted on a side wall of a house, wherein the eyelid plaster line is arranged circumferentially around the side wall of the house;

[0008] A shaped gypsum board overlapped on the eyelid gypsum line and extending inwardly along the side wall of the house;

[0009] A top gypsum board is hoisted in the middle of the house, and a vertical gypsum board is provided between the top gypsum board and the molding gypsum board to connect the two;

[0010] The protruding end of the shaped gypsum board is provided with a vertically protruding connecting vertical board, and a first clamping and positioning structure for clamping and fitting the connecting vertical board and the vertical gypsum board is provided between the connecting vertical board and the vertical gypsum board;

[0011] A first main keel is fixedly installed on the side wall of the house, and a second clip-fitting positioning structure is provided between the first main keel and the eyelid plaster line.

[0012] Preferably, in the above-mentioned whole-house ceiling installation structure, the top gypsum board includes a plurality of planar gypsum lines arranged in parallel, and the butt joint end faces of two adjacent planar gypsum lines are provided with a third snap-fit ​​positioning structure.

[0013] Preferably, in the above-mentioned whole-house ceiling installation structure, the first clip-on positioning structure, the second clip-on positioning structure and the third clip-on positioning structure are all clip-on positioning structures with mortise and tenon joints.

[0014] Preferably, in the above-mentioned whole-house ceiling installation structure, a lamp installation opening is provided on the shaped gypsum board on at least one side, and a tensioning device for tightening and positioning the protruding end of the shaped gypsum board on which the lamp installation opening is installed is also provided.

[0015] Preferably, in the above-mentioned whole-house ceiling installation structure, a plurality of reinforcing sub-ribs are attached to the back side of the shaped gypsum board in parallel along its length direction, and the lamp installation opening is arranged between two adjacent reinforcing sub-ribs.

[0016] Preferably, in the above-mentioned whole-house ceiling installation structure, the lamp installation opening is arranged on the first side of the house near the door, and a second installation opening is reserved on the first vertical gypsum board connected to the first side molding gypsum board;

[0017] The end away from the first side is the curtain box side, and a light strip side is arranged oppositely between the first side and the curtain box side. The shaped gypsum board on the light strip side is a light strip gypsum board, and the light strip gypsum board has a light strip groove extending out of the vertical board gypsum board.

[0018] Preferably, in the above-mentioned whole-house ceiling installation structure, the two molding gypsum boards on the first side and the curtain box side are overlapped between the two opposite side walls of the house;

[0019] The two gypsum boards of the light strip on the side of the light strip have one end against the side wall of the house and the other end snap-fitted with the vertical gypsum board on the side;

[0020] It also includes a circumferential limiting device that surrounds the outer periphery of the connecting vertical plate of the modeling gypsum board and the light strip gypsum board and presses and positions them.

[0021] Preferably, in the above-mentioned whole-house ceiling installation structure, the top of the vertical gypsum board is abutted against the lower end surface of the top gypsum board, the back side of the vertical gypsum board is protrudingly provided with a first limiting step, and both sides of the top gypsum board in the width direction are protrudingly provided with a second limiting step;

[0022] It also includes a first clamping member for adjusting the pressing tightness of the vertical gypsum board and the top gypsum board respectively, and a second clamping member for adjusting the bonding tightness between two adjacent top gypsum boards.

[0023] Preferably, in the above-mentioned whole-house ceiling installation structure, the first clamp and the second clamp can be U-shaped plate clamps and / or spring clamps, and the U-shaped plate clamp includes a first pressing plate and a second pressing plate arranged in parallel, and a connecting plate connecting the two, and a pressing column with an adjustable extension extends from the second pressing plate;

[0024] The spring clamp includes a first elastic clamping portion, a second elastic clamping portion, and a position adjustment device for adjusting the fulcrum position of the first elastic clamping portion.

[0025] Preferably, in the above-mentioned whole-house ceiling installation structure, the middle parts of the plurality of flat gypsum boards are also embedded with shaped gypsum lines for separating and connecting them.

[0026] The utility model provides a whole-house ceiling installation structure, including an eyelid gypsum line fixedly installed on the side wall of the house, and the eyelid gypsum line is arranged circumferentially around the side wall of the house; a shaped gypsum board overlapped on the eyelid gypsum line and extended inward along the side wall of the house; a top gypsum board hung in the middle of the house, and a vertical gypsum board connecting the top gypsum board and the shaped gypsum board is provided between the two; a vertically extending connecting vertical board is provided at the protruding end of the shaped gypsum board, and a first clamping positioning structure for clamping the connecting vertical board and the vertical gypsum board is provided between the connecting vertical board and the vertical gypsum board; a first main keel is fixedly installed on the side wall of the house, and a second clamping positioning structure for clamping is provided between the first main keel and the eyelid gypsum line. When installing the suspended ceiling, the eyelid gypsum line is directly fixed to the first main keel through the first clip positioning structure, and the eyelid gypsum line provides circumferential support for the modeling gypsum board. A top gypsum board is set in the middle of the house, and the vertical gypsum board and the modeling gypsum board are assembled with gypsum lines of different heights through the second clip positioning structure to ensure the beauty of the suspended ceiling of the whole house. By combining and installing different parts of the suspended ceiling of the whole house by clipping, the installation difficulty is reduced and the stability of the assembly structure is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0028] Figure 1 This is a schematic diagram of the installation structure of the whole-house ceiling installation structure provided by the utility model;

[0029] Figure 2 for Figure 1 Schematic diagram of the first direction of the whole-house ceiling installation structure;

[0030] Figure 3 for Figure 1 Schematic diagram of the second direction of the whole-house ceiling installation structure;

[0031] Figure 4 for Figure 1 Schematic diagram of the installation structure of the middle eyelid plaster line;

[0032] Figure 5 It is a schematic diagram of a first connection structure of a molding gypsum board and a vertical gypsum board;

[0033] Figure 6 Schematic diagram of a second connection structure of the molding gypsum board and the vertical gypsum board;

[0034] Figure 7 This is a schematic diagram of the installation structure of the gypsum board with light strip board;

[0035] Figure 8 This is a schematic diagram of the installation structure of the shaped gypsum board without the light strip board;

[0036] Figure 9 This is a schematic diagram of a second installation structure of a shaped gypsum board without a light strip board;

[0037] Figure 10 This is a schematic diagram of the splicing structure of the top gypsum board;

[0038] Figure 11 is a structural diagram of the first card;

[0039] Figure 12 is a structural schematic diagram of the second card;

[0040] Figure 13 This is a schematic diagram of the installation structure of the modeling gypsum line. DETAILED DESCRIPTION

[0041] The utility model discloses a whole-house suspended ceiling installation structure, which reduces the construction difficulty of the whole-house suspended ceiling.

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only 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 making creative efforts are within the scope of protection of the present invention.

[0043] The traditional suspended ceiling is made of two layers of gypsum boards as the basic shape, which are made in a circle along the entire space. At the same time, in order to increase the sense of layering, a certain height difference will be made between the two layers. During construction, the gypsum boards of different heights are hoisted by arranging the main keel and the secondary keel on the top of the house. The keels include metal keels and wooden wedge keels. After the gypsum board is fixed, the surface is painted by secondary processing of the gypsum board to achieve the purpose of beauty. The present application is applied to paper-faced gypsum board / gypsum line. The surface of the paper-faced gypsum line / gypsum board is a processed appearance surface. The use of traditional fixing methods will cause surface damage to the gypsum board or gypsum line. The present application is used to solve the construction problems of processed gypsum lines / gypsum boards.

[0044] like Figures 1-6 As shown, Figure 1 This is a schematic diagram of the installation structure of the whole-house ceiling installation structure provided by the utility model; Figure 2 for Figure 1 Schematic diagram of the first direction of the whole-house ceiling installation structure; Figure 3 for Figure 1 Schematic diagram of the second direction of the whole-house ceiling installation structure; Figure 4 for Figure 1 Schematic diagram of the installation structure of the middle eyelid plaster line; Figure 5 It is a schematic diagram of a first connection structure of a molding gypsum board and a vertical gypsum board; Figure 6 Schematic diagram of the second connection structure of the molding gypsum board and the vertical gypsum board.

[0045] The present application provides a whole-house ceiling installation structure 1, comprising an eyelid gypsum line 101 fixedly mounted on the side wall 2 of the house, the eyelid gypsum line 101 being arranged circumferentially around the side wall 2 of the house; a molding gypsum board 102 overlapped on the eyelid gypsum line 101 and extending inward along the side wall of the house; a top gypsum board 103 hung in the middle of the house, a vertical gypsum board 104 connecting the top gypsum board 103 and the molding gypsum board 102 is provided; a vertically extending connecting vertical board 112 is provided at the protruding end of the molding gypsum board 102, a first clip-fitting positioning structure for clipping the connecting vertical board 112 and the vertical gypsum board 104 is provided between the connecting vertical board 112 and the vertical gypsum board 104; a first main keel 111 is fixedly mounted on the side wall 2 of the house, a second clip-fitting positioning structure for clipping the first main keel 111 and the eyelid gypsum line 101 is provided between the first main keel 111 and the eyelid gypsum line 101. When installing the suspended ceiling, the eyelid gypsum line 101 is directly fixed to the first main keel 111 through the first clip-fitting positioning structure, and the eyelid gypsum line 101 provides circumferential support for the modeling gypsum board 102. A top gypsum board 103 is set in the middle of the house, and the vertical gypsum board 103 and the modeling gypsum board 102 are assembled with gypsum lines of different heights through the second clip-fitting positioning structure to ensure the beauty of the suspended ceiling of the whole house. By combining and installing different parts of the suspended ceiling of the whole house by clipping, the installation difficulty is reduced and the stability of the assembly structure is improved.

[0046] The molding gypsum board 102 is overlapped on the top of the eyelid gypsum line 101 and extends toward the middle of the house, forming a concave ceiling structure in the middle of the house when viewed from the bottom up. A top gypsum board 103 is provided in the middle of the house, and is transitioned to the molding gypsum board 102 by a vertical gypsum board 104, forming a concave shape at the top of the house. The molding gypsum board 102 and the top gypsum board 103 have a height difference, so that the perimeter of the house is surrounded by a layout space for arranging chandeliers or air conditioners.

[0047] In one embodiment of this case, the top gypsum board 103 comprises multiple parallel flat gypsum lines, with a third snap-fitting positioning structure provided at the abutting end faces of two adjacent flat gypsum lines. Considering that the roof of a house is often a large, flat structure, the top gypsum board is arranged by splicing multiple flat gypsum boards together, simplifying the production and transportation of the top gypsum board.

[0048] Since multiple flat gypsum boards are arranged in parallel, the flat gypsum boards have a certain length span. In order to avoid sinking and deformation in the middle, or a large installation gap between adjacent flat gypsum boards, a third clamping positioning structure is used between adjacent flat gypsum boards, so that the flat gypsum boards are assembled into a basically integrated structure, thereby improving structural rigidity.

[0049] Preferably, the first clip-fitting positioning structure, the second clip-fitting positioning structure and the third clip-fitting positioning structure are all clip-fitting positioning structures with mortise and tenon joints.

[0050] To expand on this, Figure 5 and Figure 6 As shown, the first snap-fitting structure is used to snap-fit ​​the connection between the vertical plate 112 and the vertical gypsum board 104. The connecting vertical plate 112 is located at the protruding end of the molding gypsum board 102. The molding gypsum board 102 is overlapped on the eyelid plaster line 101 at one end, and extends toward the center of the house at the other end, forming a cantilever structure. This cantilever structure of the molding gypsum board 102 also creates a downward tension on the top gypsum board 103, necessitating a more stable support structure for the molding gypsum board 102 and the top gypsum board 103.

[0051] like Figure 7-Figure 9 As shown, Figure 7 This is a schematic diagram of the installation structure of the gypsum board with light strip board; Figure 8 This is a schematic diagram of the installation structure of the shaped gypsum board without the light strip board; Figure 9 This is a schematic diagram of a second installation structure of a shaped gypsum board without a light strip board.

[0052] A connecting vertical plate 112 is provided at the protruding end of the shaped gypsum board 102. The connecting vertical plate 112 extends from the back side of the shaped gypsum board 102. The protruding end of the connecting vertical plate 112 is in the form of a first L-shaped hook. The vertical portion of the L-shaped connecting vertical plate is integrally formed with the shaped gypsum board to improve overall stability. The horizontal portion of the L-shaped connecting vertical plate is arranged substantially parallel to the back side of the shaped gypsum board. Correspondingly, the vertical plate gypsum board 104 also has an L-shaped hanging structure 1041 in the form of a second L-shaped hook. The vertical plate gypsum board and the shaped gypsum board are hung and matched by the first L-shaped hook and the second L-shaped hook. The two are provided with a gap fit. By filling with adhesive powder, a stable connection is formed between the two, and the vertical load-bearing capacity is improved.

[0053] There are two types of shaped gypsum board, which are suitable for the aesthetic requirements of the entire house ceiling. Generally speaking, there are shaped gypsum board that can be arranged with light strips and ordinary shaped gypsum board without light strips.

[0054] For ordinary shaped gypsum boards without light strips, the vertical gypsum boards 104 and the shaped gypsum boards 102 are connected only by a clip-on connection through the connecting vertical board 1121. For shaped gypsum boards with light strip boards 122, the extended length of the shaped gypsum boards is longer, and the light strip boards 122 extend beyond the clip-on position connecting the vertical board 1122 and the shaped gypsum boards. To further improve the structural stability, a limit plate 1123 is provided on the back side of the shaped gypsum board, arranged in parallel with the first L-shaped hook. After the first L-shaped hook and the second L-shaped hook are hung together, quick-drying powder or other construction materials are filled between the limit plate 1123 and the second L-shaped hook to press the back side of the second L-shaped hook, thereby improving the stability of the hanging structure of the first L-shaped hook and the second L-shaped hook.

[0055] like Figure 4 As shown, the second snap-fitting and positioning structure uses a first main keel 111 to snap-fit ​​and position the eyelid plaster line 101. The first main keel 111 is a U-shaped keel, with its bottom attached to the house side wall 2. The two vertical portions of the U-shaped keel 111 extend from the house side wall 2, forming two snap-fitting teeth. Correspondingly, the back side of the eyelid plaster line 101 has a first snap-fitting groove 121 arranged along its length. When the eyelid plaster line 101 is attached to the house side wall 2, the first snap-fitting groove 121 on its back engages with the snap-fitting teeth of the first main keel 111, providing stable support for the eyelid plaster line 101.

[0056] In a preferred structure of this case, the molded gypsum board 102 is overlapped on the top of the eyelid gypsum line 101. In order to ensure the stability of the overlap structure of the molded gypsum board 102 and the eyelid gypsum board 101, an overlap boss 122 is set on the edge of the molded gypsum board 102, and a second groove 1221 is opened on the side of the overlap boss 122 opposite to the side wall 2 of the house. After the molded gypsum board 102 is overlapped on the eyelid gypsum line 101, the distance between the second groove 1221 and at least one first groove 121 on the back side of the eyelid gypsum line 101 corresponds to the width of the U-shaped keel, and the first main keel 111 is respectively inserted into the first groove 121 and the second groove 1221 through its two tooth structures, thereby pressing the molded gypsum board 102 to the top of the eyelid gypsum line 101, further improving the stability of the overlap structure between the two.

[0057] Preferably, in this embodiment, two first card grooves 101 are arranged on the back side of the eyelid plaster line 101 along the height direction, corresponding to the first main keels 111. Along the height direction, the first card groove at the lower end is clamped and matched with a first main keel at the lower end for support, and the first card groove at the upper end is matched with the second card groove of the shaped gypsum board and is clamped and matched with a first main keel at the upper end. While providing support, it satisfies the compression and limiting function of the eyelid plaster line 101 and the shaped gypsum board 102.

[0058] like Figure 10 As shown, Figure 10 Schematic diagram of the splicing structure of the ceiling gypsum board.

[0059] The third card-mounted limiting structure is applied to the top gypsum board. Specifically, the top gypsum board is composed of multiple flat gypsum boards spliced ​​together, and docking bosses are processed at both ends of the flat gypsum board in the width direction. Among them, the first docking boss 113 is provided with a docking slot 1131, and the second docking boss 123 is provided with a docking boss 1231. The mortise and tenon structure is formed by the card-mounted fit of the docking boss and the docking slot to ensure the stability of the connection structure of the flat gypsum board.

[0060] Furthermore, a second main keel 105 is provided on the roof of the house to hoist the flat gypsum board to prevent the middle portion of the flat gypsum board from sinking. Specifically, a first hanging groove 1132 and a second hanging groove 1132 are set at the same height on the first docking boss 113 and the second docking boss 123. After the two adjacent flat gypsum boards are docked, the first hanging groove 1132 and the second hanging groove 1232 are arranged relative to each other and are located above the docking slot and the docking boss. A hanging buckle 115 is set on the second main keel 105. The hanging buckle 115 is overlapped on the second main keel 105. The hanging buckle 115 has an overlapping portion overlapped on the second main keel 105, and extends to the first hanging plate and the second hanging plate on both sides of the second main keel 105 respectively. The protruding ends of the first hanging plate and the second hanging plate are provided with two fins extending in opposite directions, which are respectively clamped in the first hanging groove 1132 and the second hanging groove 1232 through the two fins to realize the hanging of the flat gypsum board.

[0061] In a specific embodiment of the present case, a lamp installation opening 106 is provided on at least one side of the molding gypsum board, and a tensioning device 107 for tightening and positioning the protruding end of the molding gypsum board 102 where the lamp installation opening 106 is installed is also provided.

[0062] A plurality of reinforcing sub-ribs 108 are attached to the back side of the shaped gypsum board 102 in parallel along its length, and the lamp installation opening 106 is arranged between two adjacent reinforcing sub-ribs 108 .

[0063] According to different customer needs, installation openings need to be reserved on the ceiling of the whole house. The reserved installation openings can be used for lighting installation openings or air-conditioning outlets.

[0064] For ease of distinction, the opening on the molded gypsum board 102 is set as a lamp installation opening 106. The lamp installation opening can be arranged on the molded gypsum board 102 on the side of the house entrance, or it can be arranged on the molded gypsum board on different sides of the house according to the needs of the house. Preferably, the lamp installation opening 106 provided in this application is arranged on the molded gypsum board 102 on the side of the house entrance. At the same time, since the addition of the lamp installation opening 106 to the molded gypsum board 102 will reduce the strength of the molded gypsum board 102, and it is necessary to support the lamp or air conditioner, a tensioning device 107 is provided on the molded gypsum board 102 where the lamp installation opening 106 is arranged, and a plurality of reinforcing secondary keels 108 are attached to the back side of the molded gypsum board 102.

[0065] The tensioning device 107 utilizes a tensioner, specifically a turnbuckle tensioner, also known as a cable tie or rigging turnbuckle. The left and right threads on each end of the tensioner allow for adjustment of the connection length. The structure of a turnbuckle differs significantly from conventional screws and bolts. It consists of an adjustment rod with left and right threads, a nut, and a pull rod. Adjusting the tension of the pull rod allows for adjustment. The tensioner's ends connect to the roof and the vertical panels, respectively, further enhancing the structural stability of the gypsum board.

[0066] At the same time, considering that the shaped gypsum board 102 has a large span in the width of the house, multiple reinforcing secondary purlins 108 are set, and the length of the reinforcing secondary purlins 108 basically corresponds to the width of the shaped gypsum board 102, so that the shaped gypsum board 102 is supported at multiple points in the length direction to improve stability.

[0067] Preferably, the lamp installation opening 106 is arranged on the first side of the house near the door, and a second installation opening 109 is reserved on the first vertical gypsum board connected to the first side molding gypsum board;

[0068] The end away from the first side is the curtain box side, and a light strip side is arranged oppositely between the first side and the curtain box side. The shaped gypsum board on the light strip side is a light strip gypsum board, and the light strip gypsum board has a light strip groove extending out of the vertical board gypsum board.

[0069] This example provides a preferred whole-house ceiling structure, with the entrance side being the first side, where a lighting fixture mounting opening and a second mounting opening are arranged. The second mounting opening is used to accommodate an air conditioning outlet or exhaust vent. The entrance is preferably arranged on one side along the length of the house, the side opposite the entrance being the curtain box side, and both sides along the width of the house being the light strip sides. Accordingly, the light strip sides are provided with a molded gypsum board having a light strip board.

[0070] Furthermore, two molding gypsum boards on the first side and the curtain box side are overlapped between two opposite side walls of the house;

[0071] The two gypsum boards on the side of the light strip have one end against the side wall of the house, and the other end is clipped into the vertical gypsum board on the side;

[0072] It also includes a circumferential limiting device that surrounds the outer periphery of the connecting vertical plate of the molding gypsum board and the light strip gypsum board and presses and positions them.

[0073] Because the first side of the gypsum board needs to have a lighting installation opening 106, and the corresponding vertical gypsum board 104 has a second installation opening 109 for installing an air conditioner inlet or exhaust vent, the first side needs to bear a larger load. Therefore, the gypsum board 102 on the first side is supported by the eyelid gypsum line 101 on the first side and the eyelid gypsum lines 101 on the two side walls in the width direction of the house, improving the structural stability of the gypsum board 102. At the same time, to improve the structural symmetry of the entire ceiling, the gypsum board on the curtain side also has a span of the width of the two side walls of the house.

[0074] Between the first side and the curtain box side is a light strip gypsum board with a light strip board 122. The light strip gypsum board is supported by the light strip board 122 extending therefrom, and the overall load-bearing capacity is low. One side of the light strip gypsum board is supported by the eyelid gypsum line, and the other side is hoisted by the connecting vertical plate to ensure the stability of the supporting structure.

[0075] Furthermore, the two shaped gypsum boards on the first side and the curtain box side, as well as the two light strip gypsum boards, are located on the same hoisting plane and all adopt the hoisting structure of the connecting vertical plate 112. The circumferential limiting device 122 is used to hold the connecting vertical plate 112 tightly, further improving the structural stability. The circumferential limiting device 122 includes a limiting pressure plate arranged at the docking position of two adjacent connecting vertical plates 112. The limiting pressure plate includes two limiting pressing surfaces respectively pressed onto the two connecting vertical plates. A connecting screw is provided in the longitudinal direction of the same connecting vertical plate. The two limiting pressure plates are connected by the two ends of the same connecting screw. By adjusting the tightening degree of the connecting screw on the limiting pressure plate, the pressing degree of the limiting pressure plate on the connecting vertical plate is adjusted.

[0076] In a specific embodiment of the present case, the top of the vertical gypsum board 104 is abutted against the lower end surface of the top gypsum board 102, a first limiting step 114 is protruding from the back side of the vertical gypsum board, and second limiting steps 133 are protruding from both sides of the width direction of the top gypsum board 103;

[0077] It also includes a first clamp for adjusting the tightness of the vertical gypsum board 104 and the top gypsum board 133 respectively, and a second clamp for adjusting the tightness of the connection between two adjacent top gypsum boards.

[0078] The lower end surface of the top gypsum board 103 is pressed onto the top of the vertical gypsum board 104. The first limiting step 114 is provided on the back side of the vertical gypsum board 104. The first limiting step 114 is provided with a hanging groove 1141 arranged along the length direction. A hanging clip 115 is extended from the second main keel 105. The hanging clip 115 is overlapped on the second main keel 105, and a hanging plate is extended therefrom. A hanging fin is provided at the protruding end of the hanging plate, and the hanging fin is clamped in the hanging groove 1141, thereby providing stable support for the vertical plate connecting plate. A second limiting step 133 is set on both sides of the flat gypsum board in the width direction, and the two ends of the flat gypsum board in the length direction are flat structures. The first limiting step 114 is lifted by the lifting buckle 115 to lift the vertical gypsum board 104 and press it tightly on the flat gypsum board 103, thereby ensuring the overall circumferential connection stability of the vertical gypsum board 104 and the flat gypsum board 104.

[0079] The joints between the vertical connecting plate 104 and the top gypsum board 103, as well as the multiple flat gypsum board splicing structure of the top gypsum board 103, can easily cause cracking between adjacent gypsum boards. A first clamp is provided to adjust the tightness of the press-fitting of the vertical gypsum boards 104 and the top gypsum board 103. A second clamp is used to adjust the tightness of the connection between adjacent top gypsum boards, and a hanging buckle 115 is used to adjust the tightness of the connection between the vertical connecting plate 104 and the top gypsum board 103 along the length. This ensures the structural stability of the entire ceiling assembly over long spans and reduces cracking.

[0080] like Figure 11 and Figure 12 As shown, Figure 11 Schematic diagram of the structure of the first card; Figure 12 Schematic diagram of the structure of the second card.

[0081] Furthermore, the first clamp 2 and the second clamp 3 may be U-shaped plate clamps and / or spring clamps, and the U-shaped plate clamp includes a first pressing plate 21 and a second pressing plate 23 arranged in parallel, and a connecting plate 22 connecting the two, and a pressing column 24 with an adjustable extension extending from the second pressing plate 23;

[0082] The spring clamp includes a first elastic clamping portion 31 , a second elastic clamping portion 32 , and a position adjustment device 33 for adjusting the fulcrum position of the first elastic clamping portion 31 .

[0083] The first clamping member and the second clamping member can be the same clamping member, or different clamping member combinations can be used for compression fit. Preferably, a U-shaped plate clamping member and a spring clamping member are used for compression fit.

[0084] The end face structure of the U-shaped plate clamp is a U-shaped structure, and the two vertical parts of the U-shaped structure are formed by the first clamping plate 21 and the second clamping plate 23. The vertical part of the U-shaped structure is formed by the connecting plate 22, which synchronously connects the first clamping plate 21 and the second clamping plate 23. A threaded clamping column 23 is arranged on the second clamping plate 23.

[0085] Taking the compression between a flat gypsum board and a vertical gypsum board as an example, a second limiting step is provided on the flat gypsum board, and a first limiting step is provided on the vertical gypsum board. The first compression plate of the U-shaped plate clamp is pressed against the second limiting step. The second compression plate is fed by the connecting plate to the lower end surface of the first limiting step away from the flat gypsum board. The compression column presses against the first limiting step, thereby compressing the two. The method for compressing the two flat gypsum boards using the U-shaped plate clamp is the same as the above-mentioned compression method and will not be repeated here.

[0086] The spring clamping mechanism is described using the example of compressing two flat gypsum boards. The spring clamp is formed by bending a spring wire. It includes a first U-shaped clamping spring 32, a second U-shaped clamping spring 31, and an adjustment spring wire 33. The first U-shaped clamping spring 32 extends from its two ends into two first uprights 321, while the second U-shaped clamping spring 31 extends from its two ends into two first loops 311.

[0087] The adjusting spring wire 33 also has a U-shaped structure, with the two protruding ends of the adjusting spring wire 33 being two second uprights 331, which are respectively inserted and matched with the two first ring portions 311. The middle parts of the two protruding ends of the adjusting spring wire 33 are wound around the second ring portions 332 which are respectively inserted and matched with the two first uprights 321.

[0088] By adjusting the swing of the spring wire 33, with the first column 321 and the second ring portion 332 as the fulcrum, the second column 331 drags the first ring portion 332 to swing, thereby adjusting the spacing between the first U-shaped retaining spring 32 and the second U-shaped retaining spring 31, thereby achieving the clamping function. When used to lock two flat gypsum boards, the ends of the first and second U-shaped retaining springs 32 and 31 each have an L-shaped bend, which respectively presses against the first and second docking bosses of the two adjacent flat gypsum boards, achieving the docking and compression between the two flat gypsum boards. The spring clamp can also be used to clamp the vertical gypsum board and the top gypsum board. The clamping method is referred to the above structure and will not be repeated here.

[0089] like Figure 13 As shown, Figure 13 This is a schematic diagram of the installation structure of the modeling gypsum line.

[0090] In one embodiment of this case, a plurality of planar gypsum boards 103 are further embedded with a shaped plaster line 110 in the middle to separate and connect them. To enhance aesthetics, the shaped plaster line 110 can be installed between the multiple gypsum boards, thereby creating a variety of structural shapes on the hanging surface formed by the planar gypsum boards 103, thereby enhancing the aesthetics.

[0091] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A whole-house ceiling installation structure, characterized in that: It includes an eyelid plaster line fixed on the side wall of the house, and the eyelid plaster line is arranged circumferentially around the side wall of the house; A shaped gypsum board overlapped on the eyelid gypsum line and extending inwardly along the side wall of the house; A top gypsum board is hoisted in the middle of the house, and a vertical gypsum board is provided between the top gypsum board and the modeling gypsum board to connect the two; The protruding end of the shaped gypsum board is provided with a vertically protruding connecting vertical board, and a first clamping and positioning structure for clamping and fitting the connecting vertical board and the vertical gypsum board is provided between the connecting vertical board and the vertical gypsum board; A first main keel is fixedly installed on the side wall of the house, and a second clip-fitting positioning structure is provided between the first main keel and the eyelid plaster line.

2. The whole-house ceiling installation structure according to claim 1, characterized in that: The top gypsum board includes a plurality of planar gypsum lines arranged in parallel, and the butt joint end surfaces of two adjacent planar gypsum lines are provided with a third snap-fit ​​positioning structure.

3. The whole-house ceiling installation structure according to claim 2, characterized in that: The first clamping and positioning structure, the second clamping and positioning structure, and the third clamping and positioning structure are all mortise and tenon-fitted clamping and positioning structures.

4. The whole-house ceiling installation structure according to claim 1, characterized in that: A lamp installation opening is provided on at least one side of the molding gypsum board, and a tensioning device for tensioning and positioning the protruding end of the molding gypsum board where the lamp installation opening is installed is also provided.

5. The whole-house ceiling installation structure according to claim 4, characterized in that: A plurality of reinforcing secondary keels are attached to the back side of the shaped gypsum board in parallel along its length direction, and the lamp installation opening is arranged between two adjacent reinforcing secondary keels.

6. The whole-house ceiling installation structure according to claim 5, characterized in that: The lamp installation opening is arranged on the first side of the house near the door, and a second installation opening is reserved on the first vertical gypsum board connected to the first side of the molding gypsum board; The end away from the first side is the curtain box side, and a light strip side is arranged oppositely between the first side and the curtain box side. The shaped gypsum board on the light strip side is a light strip gypsum board, and the light strip gypsum board has a light strip groove extending out of the vertical board gypsum board.

7. The whole-house ceiling installation structure according to claim 6, characterized in that: The two molding gypsum boards on the first side and the curtain box side are overlapped between the two opposite side walls of the house; The two gypsum boards of the light strip on the side of the light strip have one end against the side wall of the house and the other end snap-fitted with the vertical gypsum board on the side; It also includes a circumferential limiting device that surrounds the outer periphery of the connecting vertical plate of the modeling gypsum board and the light strip gypsum board and presses and positions them.

8. The whole-house ceiling installation structure according to claim 2, characterized in that: The top of the vertical gypsum board is in abutment with the lower end surface of the top gypsum board, the back side of the vertical gypsum board is protrudingly provided with a first limiting step, and both sides of the top gypsum board in the width direction are protrudingly provided with a second limiting step; It also includes a first clamping member for adjusting the pressing tightness of the vertical gypsum board and the top gypsum board respectively, and a second clamping member for adjusting the bonding tightness between two adjacent top gypsum boards.

9. The whole-house ceiling installation structure according to claim 8, characterized in that: The first clamping member and the second clamping member may be a U-shaped plate clamping member and / or a spring clamping member, wherein the U-shaped plate clamping member includes a first pressing plate and a second pressing plate arranged in parallel, and a connecting plate connecting the first and second pressing plates, and a pressing column with an adjustable extension extending from the second pressing plate; The spring clamp includes a first elastic clamping portion, a second elastic clamping portion, and a position adjustment device for adjusting the fulcrum position of the first elastic clamping portion.

10. The whole-house ceiling installation structure according to claim 2, characterized in that: A profiled plaster line is embedded in the middle of the plurality of plane plaster lines to separate and connect them.

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