A partition wall structure system and construction method thereof

Abstract

A partition wall structure system and a construction method thereof, including a ceiling system and a partition wall system, wherein the partition wall includes several types of vertical keels, a thermal insulation rock wool layer, a ground keel, a skirting board, a ceiling keel, a decorative panel and a wiring bottom box, wherein the several types of vertical keels are connected and limited with the ground keels and the ceiling keels by an M-shaped limiting component, the ground keel includes a ground keel body and a ground keel base, the ceiling keel includes a ceiling keel body, the decorative panel includes a core board, a metal plate and a hanging code, and the wiring bottom box includes a horizontal keel, a second wire trough, a second buckle cover, a double-sided sticker, a bottom box body, a first plug-in component and a second plug-in component. The several types of keels of the present invention can clamp the rock wool from the middle to prevent it from falling off easily, the several types of keel grooves can be passed through pipelines, and the rock wool does not need to be cut for installation, the M-shaped limiting component and the bolt adjustment are used in combination, the keel distance can be adjusted up and down, the steel plate is bent and formed in one step, the weight of the keel is greatly reduced, the structure is simple, and it is easy to process.

Description

Technical Field

[0001] The present invention belongs to the field of indoor prefabricated decorative wall surfaces, and particularly relates to a partition wall and parapet wall structure system and a construction method thereof. Background Art

[0002] The indoor decorative wall surface system is divided into partition walls and parapet walls. A partition wall is a tool used to divide space inside a building and does not bear weight. Among non-prefabricated light partition walls, installation and disassembly are troublesome, there is wet work, and knocking is required for disassembly. Currently, the commonly used partition wall system in the decoration industry is the light steel keel partition wall system, which has the characteristics of light weight, high strength, good fire resistance, strong versatility, and easy installation, and is favored by many decoration enterprises. However, the light steel keel partition wall also has deficiencies. Since the light steel keel is generally in a "C" shape and has a simple structure, when insulating rock wool is stuffed, only one end can be fixed, and the other end is not easy to fix. When pipelines need to be installed, the pipelines and bottom boxes can only be embedded inside the rock wool, and part of the rock wool needs to be cut out for installation, and at this time, the heat insulation performance and sound insulation performance of the partition wall can be damaged, reducing the heat insulation and sound insulation performance of the partition wall. Moreover, when threading pipes from top to bottom, the pipelines are too long and need to be fixed. The light steel keel is generally fixed to the ceiling and floor keels by nailing. When the ground is uneven, it cannot be adjusted.

[0003] A parapet wall is used to cover the exposed structural base layer and for decoration. Among them, the light framework partition wall is composed of a framework and a surface layer. The parapet wall system is also called a single-wall system, that is, it is directly installed on the building structure wall surface and is composed of a framework or support and a panel. The light steel keel is more suitable for the partition wall system, such as sealing paper-faced gypsum boards, cement boards, magnesium oxychloride boards, etc., and pasting or painting the finish. When the light steel keel is used in the parapet wall system, additional components are required for fixation, and the stability is poor, and the pipeline problem still exists.

[0004] There is currently a prefabricated light steel keel partition wall on the market, which is heavy in weight, complex in structure, and the distance between two vertical keels is adjusted by bolt connection, with a high cost. For a 3-meter-high keel, at least 2 - 3 bolts are required, and due to the limitation of the cavity structure of the keel, the adjustment distance is limited. When installing partition walls of different thicknesses, bolts of different lengths need to be customized, and the adjustment is cumbersome; due to the bolt connection between the two keels, the seismic performance of the partition wall is weakened. When one side of the wall is knocked, the vibration is transmitted through the bolts, and there will be obvious vibration on the other side.

[0005] Therefore, after summarization, the existing light steel keel partition wall system and steel keel partition wall system have the following problems:

[0006] I. It is not easy to fix the stuffed insulating rock wool;

[0007] II. When pipelines need to be installed, the pipelines and bottom boxes can only be embedded inside the rock wool, and part of the rock wool needs to be cut out for installation;

[0008] 3. The light steel keel partition system is fixed to the floor keel by nailing. It cannot be adjusted when the ground is uneven;

[0009] Fourth, the finishing layer adopts the method of sealing the panel first and then painting and pasting the decorative panel. The process is complicated and cumbersome, and the decorative panel cannot be directly installed; Fifth, it is heavy and has a complex structure;

[0010] 6. The two vertical keels are connected by bolts for adjustment, which is costly, cumbersome to adjust, and has poor seismic performance;

[0011] 7. The existing light steel frame partition wall system and steel frame partition wall system are not suitable for the retaining wall system, and additional components are required when fixing one side on the wall of the building structure. Summary of the invention

[0012] The purpose of the present invention is to provide a partition wall structure system and a construction method thereof, so as to solve the problems of the existing steel frame partition wall system, such as the filling of thermal insulation rock wool is difficult to fix; when pipelines need to be passed through, the pipelines and the bottom box can only be embedded in the rock wool, and part of the rock wool needs to be cut and removed before installation; the light steel frame partition wall system and the top and bottom keels are fixed by nailing, which cannot be adjusted when the ground is uneven; the finishing layer adopts the method of sealing the panel first and then painting and pasting the decorative panel, and the process is complicated and cumbersome, and the decorative panel cannot be directly installed; the weight is heavy and the structure is complex; the two vertical keels are adjusted by bolt connection, which is costly, cumbersome to adjust, and has poor seismic performance; the existing light steel frame partition wall system and steel frame partition wall system are not suitable for the retaining wall system, and the technical problem of needing to add components when fixing one side on the wall of the building structure.

[0013] To achieve the above object, the present invention adopts the following technical solution:

[0014] A partition wall structure system comprises a suspended ceiling system and a partition wall system arranged between a ceiling slab and a ground, wherein the top surface of the partition wall system is connected to the bottom surface of the ceiling slab, and the bottom surface of the partition wall system is connected to the top surface of the ground, the partition wall system is composed of individual partition walls spliced ​​together, and adjacent partition walls are connected to form a partition wall space, the suspended ceiling system is located inside the partition wall space, the suspended ceiling system comprises a hanger rod, a suspended ceiling keel frame and a suspended ceiling panel, the top of the hanger rod is fixedly connected to the bottom surface of the ceiling slab, the bottom of the hanger rod is fixedly connected to the suspended ceiling keel frame to suspend the suspended ceiling keel frame, the suspended ceiling panel is fixedly connected to the bottom surface of the suspended ceiling keel frame, and the suspended ceiling keel frame and the suspended ceiling panel are overlapped with the partition wall system at the side through a closing component,

[0015] The partition wall includes several types of vertical keels, thermal insulation rock wool layer, ground keels, skirting boards, ceiling keels, decorative panels and wiring bottom boxes.

[0016] The thermal insulation rock wool layer is arranged along the width and height of the partition wall.

[0017] The several types of vertical keels are arranged in groups of two along the full height of the thermal insulation rock wool layer, and the several types of vertical keels are arranged in groups along the width direction of the thermal insulation rock wool layer at intervals, and each group of several types of vertical keels is sandwiched on the inner and outer sides of the thermal insulation rock wool layer.

[0018] The plurality of vertical keels include a central convex groove portion and two planar connecting portions on both sides, the central convex groove portion is composed of a keel top plate and a keel side plate of two vertical keel top plates, the three plates enclose a keel groove to accommodate a first vertical line groove, the keel groove of the outer plurality of vertical keels faces outward, and the keel groove of the inner plurality of vertical keels faces inward, and the keel top plates of the plurality of vertical keels on the inner and outer sides are respectively tightly fitted with the inner and outer side surfaces of the thermal insulation rock wool layer, and the planar connecting portions are formed by vertically bending and extending the free ends of the keel side plates toward the left and right sides, including a connecting wing plate and a wing plate end bend, the connecting wing plate is parallel to the keel top plate, and the free ends of the connecting wing plates are bent at a right angle toward the inside to form a wing plate end bend, and the connecting wing plates are spaced apart in the height direction with hanging holes for hanging decorative panels, and the hanging holes corresponding to the left and right connecting wing plates on the same plurality of vertical keels are arranged in pairs, the first line groove is inserted into the keel groove, and a limiter slot is formed between the first line groove and the keel top plate,

[0019] The bottom outer surface of each type of vertical keel is fixedly connected with a skirting mother piece, and the skirting line is horizontally buckled on each skirting mother piece in sequence.

[0020] The several types of vertical keels, ground keels and ceiling keels are all connected and limited by an M-shaped limiting component, and the width of the M-shaped limiting component is adapted to the left and right widths of the limiting component slots.

[0021] The M-shaped limiting component includes a central horizontal keel buckling portion and vertical keel insertion limiting portions on both sides. The horizontal keel buckling portion is groove-shaped, the inner width of the groove is adapted to the width of the corresponding ground keel or top keel, and the outer width of the groove is adapted to the distance between the two keel top plates facing each group of several types of vertical keels. The horizontal keel buckling portion includes a buckling portion groove bottom plate and buckling portion groove side plates of the vertical buckling portion groove bottom plates on both sides. A limiting member connection hole is centrally opened on the buckling portion groove bottom plate. The vertical The keel insertion limit part is formed by extending and bending the two ends of the groove side plate of the buckle connection part, including a limit part groove bottom plate formed by horizontal vertical bending, and also including a limit part groove side plate formed by continuing to be vertically bent from the limit part groove bottom plate, and the end of the limit part groove side plate is bent inward to form a limit piece, wherein the buckle connection part groove side plate, the limit part groove bottom plate and the limit part groove side plate also form a groove shape, which is opposite to the groove opening of the horizontal keel buckle connection part, and the inner and outer width dimensions of the plane projection formed by the limit piece are adapted to the inner and outer width dimensions of the limit piece slot,

[0022] The floor keel comprises a floor keel body and a floor keel base. The floor keel base is arranged one by one corresponding to the group of several types of vertical keels along the width direction of the thermal insulation rock wool layer. The floor keel base is perpendicular to the thickness direction of the thermal insulation rock wool layer. The floor keel base comprises a bottom support plate. The inner and outer ends of the bottom support plate are respectively bolted to the ground through floor keel expansion bolts. A threaded adjustment middle column is provided in the center of the floor keel base. A floor keel adjustment nut is sleeved on the threaded adjustment middle column. The floor keel body is a groove-shaped strip piece opening downward. A floor keel adjustment oblong hole is provided at the corresponding floor keel base position of the floor keel body. The lower side of the floor keel body is buckled on the floor keel base. The threaded adjustment middle column is provided with a floor keel adjustment nut. The column passes through the long circular hole of the floor keel adjustment, and the floor keel adjustment nut is fastened to the bottom of the floor keel body, with a gasket between the two. The slot opening formed by the horizontal keel buckling part of the M-shaped limiting component here is buckled downward on the upper side of the floor keel body, and a sound insulation and shock absorption gasket is padded between the horizontal keel buckling part and the floor keel body. The threaded adjustment middle column passes through the long circular hole of the floor keel adjustment and the limiting piece connecting hole from bottom to top in sequence and is fastened to the bottom plate of the buckling part slot through the nut gasket combination. The limiting piece slot at the bottom of the several types of vertical keels is inserted upward by the limiting piece of the M-shaped limiting component here, and the bottom of the several types of vertical keels falls into the slot formed by the vertical keel insertion limiting part.

[0023] The keel includes a keel body, and the keel body is provided with a keel adjustment oblong hole corresponding to the position of several types of vertical keels. The slot opening formed by the horizontal keel buckling part of the M-shaped limiting component is buckled upward on the lower side of the keel body. Two groups of nut gasket combinations are sleeved on the bottom thread of the keel expansion bolt. The keel expansion bolt passes through the limiting component connection hole from bottom to top and is clamped and fastened to the upper and lower sides of the buckling part slot bottom plate by the two groups of nut gasket combinations. The top of the keel expansion bolt continues to pass through the keel adjustment oblong hole and is anchored in the ceiling floor. The limiting component slots at the tops of the several types of vertical keels are inserted downward by the limiting pieces of the M-shaped limiting component, and a vertical installation distance is reserved between the tops of the several types of vertical keels and the slots formed by the vertical keels inserted into the limiting part.

[0024] The decorative panel includes a core plate, a metal plate and a hanging code. The width of the core plate is equal to the distance between two adjacent vertical keels. Each core plate is provided with two metal plates. The metal plates are vertically fixedly connected to the left and right ends of the inner side of the core plate. The hanging code corresponds to the hanging hole position of the decorative panel and is fixedly connected to the surface of the metal plate. The bottom of the decorative panel falls on the skirting line, and the top of the decorative panel is limited by the closing component of the ceiling system.

[0025] The wiring bottom box includes a transverse keel, a second wire trough, a second buckle cover, a double-sided tape, a bottom box body, a first plug-in component and a second plug-in component, wherein the second buckle cover is buckled on the opening side of the second wire trough, the transverse keel is arranged at the position of the second wire trough and fixed on the surface of the thermal insulation rock wool layer, the bottom box body is clamped on the transverse keel through a bottom box clamp, and the back side of the second wire trough is bonded to the surface of the transverse keel through a double-sided tape.

[0026] The first vertical wire trough is connected with the second horizontal wire trough, a first connecting hole is opened on the several types of vertical keels at the connection point between the first wire trough and the second wire trough, a first connector is installed between the first connecting hole and the end position of the second wire trough, the second horizontal wire trough is connected with the bottom box body, a second connecting hole is opened on the side wall at the connection point between the bottom box body and the second wire trough, a second connector is installed between the second connecting hole and the end position of the second wire trough, and the wires are routed through the first wire trough, the second wire trough and the bottom box body.

[0027] The closing component includes a ceiling side keel, which is horizontally arranged at a position of the ceiling keel frame close to the partition system. The ceiling side keel is an angle steel with an opening facing the ceiling keel frame. The ceiling side keel is fixedly connected to several types of vertical keels, and the edges of the ceiling keel frame are placed on the ceiling side keels.

[0028] The closing assembly also includes a top closing mother component and a top closing strip. The top closing mother component is located below the ceiling side keel and is fixedly connected to several types of vertical keels. The top of the decorative panel is pressed tightly against the bottom surface of the top closing mother component. The top closing strip is inserted into the top closing mother component and limits the top outer side of the decorative panel.

[0029] A space for inserting the edge of the ceiling panel is reserved between the ceiling edge keel and the top closing mother component.

[0030] The first wire trough includes a wire trough body, a fireproof and soundproof pad and a first buckle cover. The wire trough body is a U-shaped trough with an opening facing outward, and the fireproof and soundproof pad is also a U-shaped trough with an opening facing outward. The fireproof and soundproof pad is arranged close to the inner wall of the wire trough body, and the first buckle cover buckles the wire trough body on the outside to close the wire trough body.

[0031] The hook of the hanging code is a vertically arranged hook piece, the bending direction of the hook piece is downward, the hanging hole is a funnel shape that is larger at the top and smaller at the bottom, the height of the upper wide hole is greater than the height of the hook piece, the width of the lower vertical hole is adapted to the thickness of the hook piece and limits the hook piece, and the bending position of the hook piece is hung at the bottom of the lower vertical hole.

[0032] The decorative panel comprises a plane panel located on the surface of the partition wall on the same side and a finished external angle panel located at right angles to the ends of two adjacent partition walls.

[0033] The first connector includes a first contact plate, a first contact plate plug, a second contact plate, a first plug of the second contact plate, and a second plug.

[0034] The first plug and the second plug are located on the back side of the second contact plate, wherein the second plug is a solid plug, and the second plug is correspondingly inserted into the groove of the transverse keel, and the first plug is a hollow plug with a through hole, connected to the second contact plate, and the first plug is correspondingly inserted into the second wire groove, and the back side of the second contact plate is close to the end face of the second wire groove,

[0035] The first contact plate plug is located on the back side of the first contact plate. The first contact plate plug is a hollow plug with a through hole, connected to the first contact plate. The back side of the first contact plate is close to the inner wall of the several-type vertical keels and aligned with the first connecting hole. The first contact plate plug is inserted into the first plug from the front side.

[0036] The second connector includes a third contact plate and a third contact plate plug. The third contact plate plug is located on the back side of the third contact plate. The third contact plate plug is a hollow plug with a through hole, which is connected to the third contact plate. The back side of the third contact plate is close to the inner wall of the bottom box body and aligned with the second connecting hole. The third contact plate plug is inserted into the second wire groove from the inside of the bottom box body.

[0037] A construction method for a partition wall structure system, the construction steps are as follows:

[0038] Step 1: Construction of partition wall system: Locate the specific installation position of the partition wall by measuring and laying out the lines, and make cross marks;

[0039] Step 2: First lay the shock-absorbing and sound-insulating pad on the ground, and place the floor keel base at the cross mark position;

[0040] Step 3: Install the ground keel on the ground keel base, and adjust the oblong holes of the ground keel to adjust the errors caused by the installation of the ground keel expansion bolts or the measurement of the line;

[0041] Step 4: Install the M-shaped limiting component, pass the threaded adjustment center column through the floor keel adjustment oblong hole and the M-shaped limiting component, and do not lock it temporarily;

[0042] Step 5: Install the ceiling keel corresponding to the ground keel, add a shock-absorbing and sound-insulating gasket between the ceiling keel and the ceiling slab, and then install the M-shaped limiting component, and tighten it with the ceiling keel expansion bolts;

[0043] Step 6: Insert the wire duct body and the fireproof and soundproof pad into the groove of the keel, and insert the top of the several-type vertical keel into the M-shaped limiting component connected to the ceiling keel in an inclined manner. Since there is free space in the structure of the M-shaped limiting component itself, the several-type vertical keel is lifted up and then falls into the M-shaped limiting component connected to the ground keel. Screw the adjustment nut of the threaded adjustment center column to adjust the up and down position of the several-type vertical keel. After adjusting the position, lock the ground keel expansion bolt; insert the thermal insulation rock wool layer between the two groups of several-type vertical keels to complete the installation of the several-type vertical keels and the thermal insulation rock wool layer;

[0044] Step 7: After installing several types of vertical keels, place the wires in the grooves of the keels, open a first connecting hole at the position of the side wall of the several types of vertical keels where the wiring bottom box is required to be installed and parallel to the wiring bottom box, insert the first connector into the first connecting hole, and the edge of the first connecting hole is stuck in the groove of the first connector to prevent it from falling off;

[0045] Buckle the transverse keel into the second plug, attach the bottom box clip to the back of the bottom box body, and buckle the bottom box clip on the installed transverse keel; stick the double-sided sticker on the transverse keel, insert the second wire trough into the first plug, and stick it tightly with the double-sided sticker on the transverse keel, insert the second connector into the second connecting hole, and insert it into the second wire trough, so that the two ends of the wire trough are supported and stable, pass the wires in the grooves of the several-type vertical keels through the first connecting hole, and then pass them out from the first plug through hole of the first connector, directly connect to the bottom box body along the second wire trough, buckle the first buckle cover and the second buckle cover, and complete the installation of the bottom box wiring;

[0046] Step 8. According to the size of the decorative panel and the measurement and positioning, mark the installation positions of the top closing mother parts and the skirting mother parts on the vertical keels of several types, and fix the top closing mother parts and the skirting mother parts on the vertical keels of several types with nails, or install the skirting mother parts after hanging the decorative panel;

[0047] The metal plate of the decorative panel wraps the core plate and laminates it. Hanging weights are installed on both sides of the laminated plate to form a decorative panel unit, or the hanging weights are directly installed on the back of the decorative panel without laminating with the metal plate. The decorative panel with the hanging weights installed is inserted into the hanging holes of several types of keels and hung on several types of vertical keels.

[0048] Then insert the top finishing strip and buckle the skirting to complete the installation of the decorative panel;

[0049] Step nine, construct the ceiling system; fix the ceiling side keels on several types of vertical keels, install the ceiling system, fix the ceiling panel on the ceiling keel frame, and the ceiling keel frame leans against the ceiling side keels to complete the installation.

[0050] Compared with the prior art, the present invention has the following characteristics and beneficial effects:

[0051] The present invention includes a support foot connected to the ground with expansion bolts. After the horizontal keels of the ground and the sky are arranged, an M-shaped limiting component is added, and several types of keels are inserted into the M-shaped limiting component to complete the keel installation. The support foot of the ground keel is adjusted to achieve the adjustment of the upper and lower positions of the several types of keels; holes are opened on the keel, and hanging codes are attached to the back of the panel, so that the panel can be directly hung on the several types of keels. The pipeline passes through the keel cavity to play a fixing role, and there is no need to make additional supports to fix the pipeline. The wiring bottom box is separated from the rock wool, and there is no need to cut the rock wool for installation. The keel can also be used for the wall protection system, and can be fixed to the wall of the building structure by bolting in the groove without adding components. It is installed in a hanging manner like a partition wall.

[0052] The present invention aims to solve the problem that the thermal insulation rock wool filled in the existing light steel keel partition system is difficult to fix. Several types of keels can clamp the rock wool from the middle to prevent it from falling off.

[0053] The present invention aims to solve the problem that in the existing light steel keel partition system, when pipelines need to be passed through, the pipelines and the bottom box can only be embedded in the rock wool, and part of the rock wool needs to be cut out before installation. The pipelines can be passed through the grooves of the keels, and the keels separate the rock wool and the pipeline bottom box. There is no need to cut the rock wool for installation. When the pipeline is too long, there is no need to fix it separately. The grooves of the keels are the best fixing method, and only need to be fixed horizontally.

[0054] The present invention aims at solving the disadvantage that the existing light steel keel partition wall system is fixed to the floor keel by nailing and cannot be adjusted when the ground is uneven. The several types of keel partition wall system adopts an M-shaped limiting component and a bolt adjustment combination to adjust the keel distance up and down.

[0055] The present invention aims at the disadvantages of existing light steel keel partition wall systems that most of them are suitable for sealing panels and then painting and pasting the veneer. Several types of keels have holes on the two outer wings, and various decorative panels can be hung.

[0056] The present invention aims at solving the shortcomings of the existing steel keel partition wall system, which is heavy and has a complex structure. Several types of keels are formed in one step by bending steel plates, which greatly reduces the weight of the keels, has a simple structure and is easy to process.

[0057] The present invention aims at the problems of the existing steel keel partition wall system in which two vertical keels are connected by bolts for adjustment, which is costly, troublesome to adjust, and has poor seismic performance. When several types of keels are used in partition walls of different thicknesses, the thickness of the partition wall can be controlled by replacing two upper and lower M-shaped limiting components, without slowly loosening and tightening the adjusting bolts to control the thickness. Since the two keels are only fixedly connected up and down, sound insulation and shock-absorbing gaskets are used to isolate the upper and lower M-shaped limiting components from the bolts and the top and bottom keels, thereby improving the sound insulation and seismic performance of the partition wall.

[0058] The present invention aims at the disadvantages of existing light steel keel partition wall systems and steel keel partition wall systems, which are not suitable for retaining wall systems and need additional components to be fixed on the wall surface of the building structure. Several types of keels can be used in retaining walls and fixed to the wall surface of the building structure by bolts in the grooves without adding components. The retaining wall can be installed in a hanging manner through a vertical keel, just like the partition wall, which is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0059] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0060] Figure 1 It is a schematic diagram of the overall structure of the partition wall structure system of the present invention.

[0061] Figure 2 It is a schematic diagram of the corner structure of the partition wall system.

[0062] Figure 3 It is a schematic diagram of the connection structure between the ceiling system and the partition wall system.

[0063] Figure 4 yes Figure 3 Local node diagram of the intersection of the suspended ceiling and the partition wall at point A in the middle.

[0064] Figure 5 It is a schematic diagram of the decorative panel structure.

[0065] Figure 6 for Figure 5 Local node diagram of the decorative panel at point B in the middle.

[0066] Figure 7 This is a schematic diagram of the finished external angle plate structure.

[0067] Figure 8 These are cross-sectional views of several types of dragon erector ribs.

[0068] Fig. 9 This is an exploded view of the disassembly of several types of vertical purlins and the first wire duct.

[0069] Fig.10 yes Figure 1 Schematic diagram of the connection structure between several types of vertical purlins and ground purlins at point C in the middle.

[0070] Fig.11 yes Fig.10 Exploded view of the connection.

[0071] Fig.12 These are exploded views of the disassembly of the connections between several types of vertical keels and top keels.

[0072] Fig.13 This is a plan cross-sectional view of the partition system base box installation location.

[0073] Fig.14 yes Fig.13Vertical section view of the installation point of the horizontal keel of the partition wall system base box at point D in the middle.

[0074] Fig.15 This is a schematic diagram of the wiring in the groove of the partition wall system.

[0075] Fig.16 It is a schematic diagram of the front side of the base box installation and the second connector installation structure.

[0076] Fig.17 This is a schematic diagram of the back structure of the base box installation.

[0077] Fig.18 This is the exploded diagram of the base box installation and disassembly.

[0078] Fig.19 It is a schematic diagram of the installation structure of the second wire duct, the transverse keel and the first connector.

[0079] Fig. 20 It is a schematic diagram of the structure of the first connector.

[0080] Fig.21 These are plan cross-sectional views of several types of vertical keel retaining wall systems.

[0081] Figure numerals: 1-ceiling slab, 2-ceiling system, 21-ceiling keel, 22-ceiling panel, 23-top closing strip, 24-ceiling side keel, 25-top closing mother component, 26-hanging rod, 3-partition system, 31-ceiling keel, 311-ceiling keel body, 312-ceiling keel adjustment oblong hole, 313-ceiling keel expansion bolt, 32-insulating rock wool layer, 33-several types of vertical keels, 33a-keel top plate, 33b-keel side plate, 33c-connecting wing plate, 33d - wing plate end bend, 33e - limiter slot, 331 - first wire slot, 3301 - keel groove, 3302 - hanging hole, 332 - fireproof and soundproof pad, 333 - first buckle cover, 334 - wire, 335 - second wire slot, 3351 - double-sided sticker, 3352 - horizontal keel, 3353 - first connector, 33531 - first contact plate, 33532 - first contact plate plug, 33533 - second contact plate, 33534 - first plug, 33535 - first connecting hole, 33536 - second plug, 336 - second buckle cover, 337 - junction box, 3371 - second connector, 33711 - third contact plate, 33712 - third contact plate plug, 33713 - second connecting hole, 3372 - box clamp, 3373 - box body, 338 - wall expansion bolt, 3381 - wall gasket, 34 - decorative panel, 341 - hanging code, 342 - metal plate, 343 - core board, 35 - skirting board, 351 - skirting mother part, 36 - Floor keel, 361 - nut and gasket combination, 362 - floor keel adjustment oblong hole, 363 - sound insulation and shock absorption gasket, 364 - adjustment nut, 365 - threaded adjustment center column, 366 - floor keel body, 367 - floor keel expansion bolt, 368 - bottom support plate, 37 - finished external angle plate, 4 - ground, 5 - M-type limiting component, 51 - buckle part groove bottom plate, 52 - buckle part groove side plate, 53 - limiting piece connection hole, 54 - limiting part groove bottom plate, 55 - limiting part groove side plate, 56 - limiting piece. DETAILED DESCRIPTION

[0082] Example 1 See Figure 1-4 As shown, a partition wall structure system includes a ceiling system 2 and a partition wall system 3 arranged between a ceiling slab 1 and a ground 4, the top surface of the partition wall system 3 is connected to the bottom surface of the ceiling slab 1, the bottom surface of the partition wall system 3 is connected to the top surface of the ground 4, the partition wall system 3 is composed of individual partition walls spliced ​​together, adjacent partition walls are connected to form a partition wall space, the ceiling system 2 is located inside the partition wall space, the ceiling system 2 includes a hanger 26, a ceiling keel 21 and a ceiling panel 22, the top of the hanger 26 is fixedly connected to the bottom surface of the ceiling slab 1, the bottom of the hanger 26 is fixedly connected to the ceiling keel 21 to suspend the ceiling keel 21, the ceiling panel 22 is fixedly connected to the bottom surface of the ceiling keel 21, and the ceiling keel 21 and the ceiling panel 22 are overlapped with the partition wall system 3 at the side through a closing component.

[0083] See also Figure 4-7 As shown, the decorative panel 34 includes a core plate 343, a metal plate 342 and a hanging code 341. The width of the core plate 343 is equal to the distance between two adjacent vertical purlins 33. Each core plate 343 is provided with two metal plates 342. The metal plates 342 are vertically fixedly connected to the left and right ends of the inner side of the core plate 343. The hanging code 341 corresponds to the position of the hanging hole 3302 of the decorative panel 34 and is fixedly connected to the surface of the metal plate 342. The bottom of the decorative panel 34 falls on the skirting line 35, and the top of the decorative panel 34 is limited by the closing component of the ceiling system.

[0084] The hook of the hanging code 341 is a vertically arranged hook sheet, the bending direction of the hook sheet is downward, the hanging hole 3302 is a funnel shape with a larger top and a smaller bottom, the height of the upper wide hole is greater than the height of the hook sheet, the width of the lower vertical hole is adapted to the thickness of the hook sheet and limits the hook sheet, and the bending position of the hook sheet is hung at the bottom of the lower vertical hole. The decorative panel 34 includes a flat plate located on the surface of the partition wall on the same side and a finished external angle plate 37 located at right angles at the ends of two adjacent partition walls.

[0085] The closing component includes a ceiling side keel, which is horizontally arranged at a position of the ceiling keel frame 21 close to the partition wall system 3. The ceiling side keel is an angle steel with an opening facing the ceiling keel frame 21. The ceiling side keel is fixedly connected to several types of vertical keels 33, and the edges of the ceiling keel frame 21 are placed on the ceiling side keels.

[0086] The closing assembly also includes a top closing mother component 25 and a top closing strip 23. The top closing mother component 25 is located below the ceiling side keel 24 and is fixedly connected to the several-type vertical keel 33. The top of the decorative panel 34 is pressed against the bottom surface of the top closing mother component 25. The top closing strip 23 is inserted into the top closing mother component 25 and limits the top outer side of the decorative panel 34. A space is reserved between the ceiling side keel 24 and the top closing mother component 25 for inserting the edge of the ceiling panel 22.

[0087] See also Figure 8-10 As shown, the partition wall includes several types of vertical keels 33, a thermal insulation rock wool layer 32, a ground keel 36, a skirting board 35, a ceiling keel 31, a decorative panel 34 and a wiring bottom box 337.

[0088] The thermal insulation rock wool layer 32 is arranged along the width and height of the partition wall.

[0089] The several types of vertical purlins 33 are arranged in groups along the full height of the thermal insulation rock wool layer 32 , and the several types of vertical purlins 33 are arranged in groups at intervals along the width direction of the thermal insulation rock wool layer 32 . Each group of several types of vertical purlins 33 is clamped on the inner and outer sides of the thermal insulation rock wool layer 32 .

[0090] The several types of vertical keels 33 include a central convex groove portion and two side plane connection portions, the central convex groove portion is composed of a keel top plate 33a and two keel side panels 33b perpendicular to the keel top plate 33a, and the three panels enclose a keel groove 3301 for accommodating the vertical first line groove 331, the keel groove 3301 of the outer several types of vertical keels 33 faces outward, and the keel groove 3301 of the inner several types of vertical keels 33 faces inward, and the keel top plates 33a of the inner and outer sides of the several types of vertical keels 33 are respectively tightly attached to the inner and outer surfaces of the thermal insulation rock wool layer 32, and the plane connection portion is formed by the free end of the keel side panel 33b facing toward The left and right sides are vertically bent and extended to form, including a connecting wing plate 33c and a wing plate end bend 33d, the connecting wing plate 33c is parallel to the keel top plate 33a, and the free end of the connecting wing plate 33c is bent at a right angle toward the inside to form the wing plate end bend 33d, and the connecting wing plate 33c is provided with hanging holes 3302 for hanging the decorative panel 34 spaced apart along the height direction, and the corresponding hanging holes 3302 on the left and right sides of the connecting wing plates 33c on the same type vertical keel 33 are arranged in pairs, and the first wire groove 331 is inserted into the keel groove 3301, and a limit piece slot 33e is formed between the first wire groove 331 and the keel top plate 33a.

[0091] See also Fig. 9 As shown, the first wire trough 331 includes a wire trough body, a fireproof and soundproof pad 332 and a first buckle cover 333. The wire trough body is a U-shaped trough with an opening facing outward, and the fireproof and soundproof pad 332 is also a U-shaped trough with an opening facing outward. The fireproof and soundproof pad 332 is arranged close to the inner wall of the wire trough body, and the first buckle cover 333 buckles the wire trough body on the outside to close the wire trough body.

[0092] See also Fig.10 As shown, the outer side surface of the bottom of each type of vertical keel 33 is fixedly connected with a skirting mother piece 351, and the skirting line 35 is horizontally buckled on each skirting mother piece 351 in sequence.

[0093] See also Figure 10-12 As shown, the several types of vertical keels 33, the ground keels 36 and the ceiling keels 31 are all inserted and limited by an M-shaped limiting component 5, and the component width dimension of the M-shaped limiting component 5 is adapted to the left and right width dimensions of the limiting component slot 33e.

[0094] The M-shaped limiting component 5 includes a central horizontal keel buckling portion and vertical keel insertion limiting portions on both sides. The horizontal keel buckling portion is a groove-shaped portion, the inner width of the groove is adapted to the width of the corresponding ground keel 36 or the top keel 31, and the outer width of the groove is adapted to the distance between the two keel top plates facing each group of several types of vertical keels 33. The horizontal keel buckling portion includes a buckling portion groove bottom plate 51 and buckling portion groove side plates 52 of the vertical buckling portion groove bottom plates 51 on both sides. The buckling portion groove bottom plate 51 is provided with a limiting member connection hole 53 in the center. The vertical keel insertion The entry limiting portion is formed by extending and bending the two ends of the buckle groove side plate 52, including a limiting portion groove bottom plate 54 formed by horizontal vertical bending, and also includes a limiting portion groove side plate 55 that continues to be vertically bent from the limiting portion groove bottom plate 54, and the end of the limiting portion groove side plate 55 is bent inward to form a limiting piece 56, wherein the buckle groove side plate 52, the limiting portion groove bottom plate 54 and the limiting portion groove side plate 55 also form a groove shape, which is opposite to the groove-shaped opening of the horizontal keel buckle portion, and the inner and outer width dimensions of the plane projection formed by the limiting piece 56 are adapted to the inner and outer width dimensions of the limiting member slot 33e.

[0095] See also Figure 10-11 As shown, the ground keel 36 includes a ground keel body 366 and a ground keel base. The ground keel base is arranged one by one with the group of several types of vertical keels 33 along the width direction of the thermal insulation rock wool layer 32. The ground keel base is perpendicular to the thickness direction of the thermal insulation rock wool layer 32. The ground keel base includes a bottom support plate 368. The inner and outer ends of the bottom support plate 368 are bolted to the ground 4 through ground keel expansion bolts 367 respectively. A threaded adjustment middle column 365 is provided in the center of the ground keel base. The threaded adjustment middle column 365 is sleeved with an adjustment nut 364 of the ground keel 36. The ground keel body 366 is a groove-shaped strip member opening downward. The ground keel body 366 is provided with a ground keel adjustment oblong hole 362 at the corresponding ground keel base position. The lower side of the ground keel body 366 is buckled on the ground keel base. The column 365 passes through the oblong hole 362 for adjusting the floor keel, and the adjusting nut 364 of the floor keel 36 is fastened to the bottom of the floor keel body 366, with a gasket padded between the two. The groove opening formed by the horizontal keel buckling part of the M-shaped limiting member 5 is buckled downward on the upper side of the floor keel body 366, and a sound insulation and shock absorption gasket 363 is padded between the horizontal keel buckling part and the floor keel body 366. The threaded adjustment middle column 365 passes through the oblong hole 362 for adjusting the floor keel and the limiting member connecting hole 53 from bottom to top in sequence and is fastened to the buckling part groove bottom plate 51 through the nut gasket combination 361, and the limiting member slot 33e at the bottom of the several types of vertical keels 33 is inserted upward by the limiting plate 56 of the M-shaped limiting member 5 and the bottom of the several types of vertical keels 33 falls into the groove formed by the vertical keel insertion limiting part.

[0096] See also Fig.12As shown, the keel 31 includes a keel body, and the keel body 311 is provided with a keel adjustment oblong hole 312 at a position corresponding to the several types of vertical keels 33. The slot opening formed by the horizontal keel buckling part of the M-shaped limiting member 5 is buckled upward on the lower side of the keel body, and two groups of nut gasket combinations 361 are sleeved on the bottom thread of the keel expansion bolt 313. The keel expansion bolt 313 passes through the limiting member connecting hole 53 from bottom to top and is clamped and fastened to the upper and lower sides of the buckling part groove bottom plate 51 by the two groups of nut gasket combinations 361. The top of the keel expansion bolt 313 continues to pass through the keel adjustment oblong hole 312 and is anchored into the ceiling slab 1. The limiting member slot 33e at the top of the several types of vertical keels 33 is inserted downward by the limiting plate 56 of the M-shaped limiting member 5, and a vertical installation distance is reserved between the top of the several types of vertical keels 33 and the slot formed by the vertical keel insertion limiting part.

[0097] See also Figure 13-20 As shown, the wiring base box 337 includes a transverse keel 3352, a second wire trough 335, a second buckle cover 336, a double-sided tape 3351, a base box body 3373, a first connector 3353 and a second connector 3371, the second buckle cover 336 is buckled on the open side of the second wire trough 335, the transverse keel 3352 is arranged at the position of the second wire trough 335 and fixed on the surface of the thermal insulation rock wool layer 32, the base box body 3373 is clamped on the transverse keel through the base box clamp 3372, and the back side of the second wire trough 335 is bonded to the surface of the transverse keel 3352 through the double-sided tape 3351.

[0098] The vertical first wire groove 331 is connected with the horizontal second wire groove 335, and a first connecting hole is opened on the several-type vertical keel 33 at the connection point between the first wire groove 331 and the second wire groove 335, and a first connector 3353 is installed at the end position of the first connecting hole and the second wire groove 335. The horizontal second wire groove 335 is connected with the bottom box body 3373, and a second connecting hole is opened on the side wall at the connection point between the bottom box body 3373 and the second wire groove 335, and a second connector 3371 is installed at the end position of the second connecting hole and the second wire groove, and the wire 334 is routed through the first wire groove 331, the second wire groove 335 and the bottom box body 3373.

[0099] The first connector 3353 includes a first contact plate 33531 , a first contact plate plug 33532 , a second contact plate 33533 , a first plug 33534 and a second plug 33536 of the second contact plate 33533 .

[0100] The first plug 33534 and the second plug 33536 are located on the back side of the second contact plate 33533, wherein the second plug 33536 is a solid plug, and the second plug 33536 is inserted into the groove of the cross keel 3352, and the first plug 33534 is a hollow plug with a through hole, connected to the second contact plate 33533, and the first plug 33534 is inserted into the second wire groove 335, and the back side of the second contact plate 33533 is close to the end face of the second wire groove 335.

[0101] The first contact plate plug 33532 is located on the back side of the first contact plate 33531. The first contact plate plug 33532 is a hollow plug with a through hole and is connected to the first contact plate 33531. The back side of the first contact plate 33531 is close to the inner wall of the several-type vertical keel 33 and aligned with the first connecting hole 33535. The first contact plate plug 33532 is inserted into the first plug 33534 from the front side.

[0102] The second connector 3371 includes a third contact plate 33711 and a third contact plate plug 33712, wherein the third contact plate plug 33712 is located on the back side of the third contact plate 33711, and the third contact plate plug 33712 is a hollow plug with a through hole, connected to the third contact plate 33711, and the back side of the third contact plate 33711 is close to the inner wall of the bottom box body 3373 and aligned with the second connecting hole 33713, and the third contact plate plug 33712 is inserted into the second wire groove 335 from the inside of the bottom box body 3373.

[0103] The construction method of this partition wall structure system has the following construction steps:

[0104] Step 1: Construction of partition wall system 3: Locate the specific installation position of the partition wall by measuring and laying out the lines, and make cross marks;

[0105] Step 2: First lay the shock-absorbing and sound-insulating pad on the ground, and place the floor keel base at the cross mark position;

[0106] Step 3: Install the ground keel on the ground keel base, and adjust the ground keel oblong hole 362 to adjust the error caused by the installation of the ground keel expansion bolt 367 or the measurement of the line;

[0107] Step 4: Install the M-shaped limiting member 5, and the threaded adjustment center column 365 passes through the floor keel adjustment oblong hole 362 and the M-shaped limiting member 5, and is not locked temporarily;

[0108] Step 5: Install the ceiling keel corresponding to the ground keel, add a shock-absorbing and sound-insulating gasket between the ceiling keel and the ceiling slab, and then install the M-shaped limiting member 5, and tighten it with the ceiling keel expansion bolt 313;

[0109] Step six, insert the wire trough body and the fireproof and soundproof pad 332 into the keel groove 3301, insert the top of the several-type vertical keel 33 into the M-shaped limiting component 5 connected to the ceiling keel in an inclined manner, because the structure of the M-shaped limiting component 5 itself has free space, the several-type vertical keel 33 is lifted up, and then falls on the M-shaped limiting component 5 connected to the ground keel, and the adjustment nut 364 of the threaded adjustment center column 365 is screwed to adjust the upper and lower positions of the several-type vertical keel 33. After adjusting the position, lock the ground keel expansion bolt 367; insert the thermal insulation rock wool layer 32 between the two groups of several-type vertical keels to complete the installation of the several-type vertical keels 33 and the thermal insulation rock wool layer 32;

[0110] Step 7: After installing the vertical keels 33, place the wires 334 in the keel grooves 3301, open a first connecting hole at the position of the side wall of the vertical keels 33 where the wiring bottom box 337 is to be installed and parallel to the wiring bottom box 337, insert the first connector 3353 into the first connecting hole, and the edge of the first connecting hole is stuck in the groove of the first connector 3353 to prevent it from falling off;

[0111] Snap the transverse keel 3352 into the second plug 33536, attach the bottom box clamp 3372 to the back of the bottom box body 3373, and snap the bottom box clamp 3372 onto the installed transverse keel 3352; stick the double-sided sticker 3351 on the transverse keel 3352, insert the second wire duct into the first plug 33534, and make it close to the double-sided sticker on the transverse keel 3352, insert the second connector 3371 into the second connecting hole, and insert it into the second wire duct to support the two ends of the wire duct stably, pass the wires in the grooves of the several-type vertical keels 33 through the first connecting hole, and then pass them out from the through hole of the first plug 33534 of the first connector, and directly connect them to the bottom box body along the second wire duct, buckle the first buckle cover and the second buckle cover to complete the installation of the bottom box wiring;

[0112] Step 8: According to the size of the decorative panel 34 and the measurement and positioning, mark the installation positions of the top closing mother component 25 and the skirting mother component 351 on the vertical keels of several types, and fix the top closing mother component 25 and the skirting mother component 351 on the vertical keels of several types by nailing, or install the skirting mother component 351 after hanging the decorative panel 34;

[0113] The metal plate 342 of the decorative panel 34 wraps and compounds the core plate 343, and the hanging weights 341 are installed on both sides of the compounded plate to form a decorative panel unit, or the hanging weights 341 are directly installed on the back of the decorative panel without being compounded with the metal plate 342, and the decorative panel 34 with the hanging weights 341 installed is inserted into the hanging hole 3302 of the several types of keels, and is hung on the several types of vertical keels;

[0114] Then insert the top closing strip 23 and buckle the skirting 35 to complete the installation of the decorative panel;

[0115] Step nine, construct the ceiling system 2; fix the ceiling side keel 24 to several types of vertical keels, install the ceiling system 2, fix the ceiling panel 22 to the ceiling keel frame 21, and the ceiling keel frame 21 leans against the ceiling side keel 24 to complete the installation.

[0116] Embodiment 2 is different from Embodiment 1 in that when several types of vertical keels 33 are used for retaining walls: Fig.21 As shown, several types of vertical keels 33 are fixed to the building wall with wall expansion bolts 338. There are wall gaskets 3381 between the several types of vertical keels 33 and the wall. When the wall is uneven, the front and rear distance can be adjusted by increasing the number of gaskets. After the keel is fixed, the first wire trough 331 and the fireproof and soundproof pad 332 are installed, the wire 334 is passed through, the first buckle cover 333 is buckled, and the installation steps of the wiring bottom box are the same as those of the first embodiment. The thermal insulation rock wool is inserted, the decorative panel 34 is hung, and the skirting is installed to complete the installation.

Claims

1. A partition wall structure system, comprising a suspended ceiling system (2) and a partition wall system (3) arranged between a ceiling slab (1) and a ground (4), wherein the top surface of the partition wall system (3) is connected to the bottom surface of the ceiling slab (1), and the bottom surface of the partition wall system (3) is connected to the top surface of the ground (4), the partition wall system (3) is composed of individual partition walls spliced ​​together, and adjacent partition walls are connected to form a partition wall space, the suspended ceiling system (2) is located inside the partition wall space, the suspended ceiling system (2) comprises a suspension rod (26), a suspended ceiling keel (21) and a suspended ceiling panel (22), the top of the suspension rod (26) is fixedly connected to the bottom surface of the ceiling slab (1), the bottom of the suspension rod (26) is fixedly connected to the suspended ceiling keel (21) so that the suspended ceiling keel (21) is suspended, and the suspended ceiling panel (22) is fixedly connected to the bottom surface of the suspended ceiling keel (21), characterized in that: The ceiling keel (21) and the ceiling panel (22) are overlapped with the partition wall system (3) at the side through the closing component. The partition wall comprises several types of vertical keels (33), a thermal insulation rock wool layer (32), a ground keel (36), a skirting (35), a ceiling keel (31), a decorative panel (34) and a wiring bottom box (337). The thermal insulation rock wool layer (32) is arranged along the width and height of the partition wall. The several types of vertical keels (33) are arranged in groups of two along the full height of the thermal insulation rock wool layer (32). The several types of vertical keels (33) are arranged in groups at intervals along the width direction of the thermal insulation rock wool layer (32). Each group of several types of vertical keels (33) is sandwiched between the inner and outer sides of the thermal insulation rock wool layer (32). The several-type vertical keel (33) comprises a central convex groove portion and two side plane connection portions, the central convex groove portion is composed of a keel top plate (33a) and two keel side panels (33b) perpendicular to the keel top plates (33a), the three panels enclose a keel groove (3301) for accommodating a vertical first line groove (331), the keel groove (3301) of the outer several-type vertical keel (33) faces outward, the keel groove (3301) of the inner several-type vertical keel (33) faces inward, the keel top plates (33a) of the inner and outer side several-type vertical keels (33) are respectively tightly fitted to the inner and outer side surfaces of the thermal insulation rock wool layer (32), the planar connection portion is formed by the free ends of the keel side panels (33b) facing the left and right sides. The connecting wing plate (33c) is formed by vertically bending and extending on the side, and comprises a connecting wing plate (33c) and a wing plate end bend (33d), wherein the connecting wing plate (33c) is parallel to the keel top plate (33a), and the free end of the connecting wing plate (33c) is bent at a right angle inward to form the wing plate end bend (33d), and the connecting wing plate (33c) is provided with hanging holes (3302) for hanging the decorative panel (34) at intervals in the height direction, and the left and right corresponding hanging holes (3302) of the connecting wing plates (33c) on both sides of the same type vertical keel (33) are arranged in pairs, and the first wire groove (331) is inserted into the keel groove (3301), and a limiter slot (33e) is formed between the first wire groove (331) and the keel top plate (33a), The bottom outer surface of each type of vertical keel (33) is fixedly connected to a skirting mother piece (351), and the skirting line (35) is horizontally buckled on each skirting mother piece (351) in sequence. The several types of vertical keels (33) are connected and limited with the ground keels (36) and the ceiling keels (31) by an M-shaped limiting component (5), and the component width dimension of the M-shaped limiting component (5) is adapted to the left and right width dimensions of the limiting component slot (33e). The M-shaped limiting component (5) comprises a central horizontal keel buckling portion and vertical keel insertion limiting portions on both sides. The horizontal keel buckling portion is in a groove shape. The inner width of the groove is adapted to the width of the corresponding ground keel (36) or the top keel (31). The outer width of the groove is adapted to the distance between two keel top plates facing each group of several types of vertical keels (33). The horizontal keel buckling portion comprises a buckling portion groove bottom plate (51) and buckling portion groove side plates (52) of the vertical buckling portion groove bottom plates (51) on both sides. The buckling portion groove bottom plate (51) is centrally provided with a limiting member connection hole (53). The vertical keel insertion limiting portion is provided with a fixing hole (53) on the fixing hole (53). The positioning portion is formed by extending and bending the two ends of the buckle-joint groove side plate (52), including a limiting portion groove bottom plate (54) formed by horizontal vertical bending, and also including a limiting portion groove side plate (55) formed by continuing to be vertically bent from the limiting portion groove bottom plate (54), and the end of the limiting portion groove side plate (55) is bent inward to form a limiting piece (56), wherein the buckle-joint groove side plate (52), the limiting portion groove bottom plate (54) and the limiting portion groove side plate (55) also form a groove shape, and the groove shape is opposite to the groove opening of the horizontal keel buckle-joint portion, and the inner and outer width dimensions of the plane projection formed by the limiting piece (56) are adapted to the inner and outer width dimensions of the limiting member slot (33e). The ground keel (36) comprises a ground keel body (366) and a ground keel base. The ground keel base is arranged one-to-one with the group of several types of vertical keels (33) along the width direction of the thermal insulation rock wool layer (32). The ground keel base is perpendicular to the thickness direction of the thermal insulation rock wool layer (32). The ground keel base comprises a bottom support plate (368). The inner and outer ends of the bottom support plate (368) are respectively bolted to the ground (4) through ground keel expansion bolts (367). A threaded adjustment middle column (365) is provided in the center of the ground keel base. An adjustment nut (364) of the ground keel (36) is sleeved on the threaded adjustment middle column (365). The ground keel body (366) is a groove-shaped strip member with an opening downward. A ground keel adjustment oblong hole (362) is opened at the position of the ground keel body (366) corresponding to the ground keel base. The lower side of the ground keel body (366) is buckled on the ground keel base. The threaded adjustment middle column (364) is sleeved on the threaded adjustment middle column (365). 5) The adjusting nut (364) of the floor keel (36) is passed through the adjusting oblong hole (362) of the floor keel, and is fastened to the bottom of the floor keel body (366), with a gasket between the two. Here, the groove opening formed by the horizontal keel buckling portion of the M-shaped limiting member (5) is buckled downwardly on the upper side of the floor keel body (366), and a sound insulation and shock absorbing gasket (363) is padded between the horizontal keel buckling portion and the floor keel body (366). The threaded adjustment center column (365) passes through the floor keel adjustment oblong hole (362) and the stopper connection hole (53) from bottom to top in sequence and is fastened to the buckle-joint groove bottom plate (51) through the nut gasket assembly (361), the stopper slot (33e) at the bottom of the several-type vertical keel (33) is inserted upward by the stopper sheet (56) of the M-shaped stopper member (5) there, and the bottom of the several-type vertical keel (33) falls into the groove formed by the vertical keel insertion stopper, The keel (31) comprises a keel body, and the keel body (311) is provided with a keel adjustment oblong hole (312) at a position corresponding to the several types of vertical keels (33). Here, the groove opening formed by the horizontal keel buckling portion of the M-shaped limiting member (5) is buckled upward on the lower side of the keel body, and two groups of nut gasket assemblies (361) are sleeved on the bottom thread of the keel expansion bolt (313). The keel expansion bolt (313) passes through the limiting member connection hole (53) from bottom to top and passes through the two groups of The nut and washer assembly (361) is clamped and fastened to the upper and lower sides of the bottom plate (51) of the buckle joint groove. The top of the ceiling keel expansion bolt (313) continues to pass through the ceiling keel adjustment oblong hole (312) and is anchored into the ceiling floor (1). The limiting piece slot (33e) at the top of the several-type vertical keel (33) is inserted downward by the limiting piece (56) of the M-shaped limiting component (5) there. A vertical installation distance is reserved between the top of the several-type vertical keel (33) and the groove formed by the vertical keel inserted into the limiting part. The decorative panel (34) comprises a core plate (343), a metal plate (342) and a hanging weight (341); the width of the core plate (343) is equal to the distance between two adjacent vertical keels (33); each core plate (343) is provided with two metal plates (342); the metal plates (342) are vertically fixedly connected to the left and right ends of the inner side of the core plate (343); the hanging weight (341) corresponds to the position of the hanging hole (3302) of the decorative panel (34) and is fixedly connected to the surface of the metal plate (342); the bottom of the decorative panel (34) falls on the skirting (35); the top of the decorative panel (34) is limited by the closing component of the ceiling system; The wiring bottom box (337) comprises a transverse keel (3352), a second wire trough (335), a second buckle cover (336), a double-sided tape (3351), a bottom box body (3373), a first plug-in component (3353) and a second plug-in component (3371), wherein the second buckle cover (336) is buckled on the opening side of the second wire trough (335), the transverse keel (3352) is arranged at the position of the second wire trough (335) and fixed on the surface of the thermal insulation rock wool layer (32), the bottom box body (3373) is clamped on the transverse keel through the bottom box clamp (3372), and the back side of the second wire trough (335) is bonded to the surface of the transverse keel (3352) through the double-sided tape (3351). The vertical first wire trough (331) is connected to the horizontal second wire trough (335); a first connecting hole is formed on the several-shaped vertical keel (33) at the connection point between the first wire trough (331) and the second wire trough (335); a first plug-in connector (3353) is installed at the end position of the first connecting hole and the second wire trough (335); the horizontal second wire trough (335) is connected to the bottom box body (3373); a second connecting hole is formed on the side wall at the connection point between the bottom box body (3373) and the second wire trough (335); a second plug-in connector (3371) is installed at the end position of the second connecting hole and the second wire trough; the electric wire (334) is routed through the first wire trough (331), the second wire trough (335) and the bottom box body (3373).

2. The partition wall structure system according to claim 1, characterized in that: The closing component comprises a ceiling edge keel, wherein the ceiling edge keel is horizontally arranged at a position of the ceiling keel frame (21) close to the partition wall system (3), the ceiling edge keel is an angle steel with an opening facing the ceiling keel frame (21), the ceiling edge keel is fixedly connected to several types of vertical keels (33), and the edge of the ceiling keel frame (21) is placed on the ceiling edge keel.

3. The partition wall structure system according to claim 2, characterized in that: The closing assembly further comprises a top closing mother component (25) and a top closing strip (23); the top closing mother component (25) is located below the ceiling side keel (24) and is fixedly connected to the several-type vertical keel (33); the top of the decorative panel (34) is pressed tightly against the bottom surface of the top closing mother component (25); the top closing strip (23) is inserted into the top closing mother component (25) and limits the top outer side of the decorative panel (34).

4. The partition wall structural system according to claim 3, characterized in that: A space is reserved between the ceiling edge keel (24) and the top closing mother component (25) for inserting the edge of the ceiling panel (22).

5. The partition wall structural system according to claim 1, characterized in that: The first wire trough (331) comprises a wire trough body, a fireproof and soundproofing pad (332) and a first buckle cover (333); the wire trough body is a U-shaped trough with an opening facing outwards; the fireproof and soundproofing pad (332) is also a U-shaped trough with an opening facing outwards; the fireproof and soundproofing pad (332) is arranged closely to the inner wall of the wire trough body; and the first buckle cover (333) buckles the wire trough body on the outside to close the wire trough body.

6. The partition wall structural system according to claim 1, characterized in that: The hook of the hanging weight (341) is a vertically arranged hook piece, the bending direction of the hook piece is downward, the hanging hole (3302) is a funnel shape with a larger top and a smaller bottom, the height of the upper wide hole is greater than the height of the hook piece, the width of the lower vertical hole is adapted to the thickness of the hook piece and limits the hook piece, and the bending position of the hook piece is hung at the bottom of the lower vertical hole.

7. The partition wall structural system according to claim 1, characterized in that: The decorative panel (34) comprises a plane panel located on the surface of the partition wall on the same side and a finished external angle panel (37) located at right angles between the ends of two adjacent partition walls.

8. The partition wall structural system according to claim 1, characterized in that: The first connector (3353) comprises a first contact plate (33531), a first contact plate plug (33532), a second contact plate (33533), a first plug (33534) of the second contact plate (33533), and a second plug (33536). The first plug (33534) and the second plug (33536) are located on the back side of the second contact plate (33533), wherein the second plug (33536) is a solid plug, and the second plug (33536) is correspondingly inserted into the groove of the transverse keel (3352), the first plug (33534) is a hollow plug with a through hole, connected to the second contact plate (33533), and the first plug (33534) is correspondingly inserted into the second wire groove (335), and the back side of the second contact plate (33533) is close to the end face of the second wire groove (335), The first contact plate plug (33532) is located on the back side of the first contact plate (33531); the first contact plate plug (33532) is a hollow plug with a through hole, connected to the first contact plate (33531); the back side of the first contact plate (33531) is close to the inner wall of the several-type vertical keel (33) and aligned with the first connecting hole (33535); the first contact plate plug (33532) is correspondingly inserted into the first plug (33534) from the front side.

9. The partition wall structural system according to claim 1 or 8, characterized in that: The second connector (3371) comprises a third contact plate (33711) and a third contact plate plug (33712); the third contact plate plug (33712) is located on the back side of the third contact plate (33711); the third contact plate plug (33712) is a hollow plug with a through hole, connected to the third contact plate (33711); the back side of the third contact plate (33711) is close to the inner wall of the bottom box body (3373) and aligned with the second connecting hole (33713); the third contact plate plug (33712) is inserted into the second wire slot (335) from the inside of the bottom box body (3373).

10. A construction method of a partition wall structure system according to any one of claims 1 to 9, characterized in that: The construction steps are as follows: Step 1: Construction of partition wall system (3): Locate the specific installation position of the partition wall by measuring and laying out the lines, and make cross marks; Step 2: First lay the shock-absorbing and sound-insulating pad on the ground, and place the floor keel base at the cross mark position; Step 3, the ground keel is set up on the ground keel base, and the ground keel adjustment oblong hole (362) is used to adjust the error caused by the installation of the ground keel expansion bolt (367) or the measurement of the line; Step 4: Install the M-shaped limiting member (5), and pass the threaded adjustment center column (365) through the floor keel adjustment oblong hole (362) and the M-shaped limiting member (5), and temporarily do not lock it; Step 5: Install the ceiling keel corresponding to the floor keel, add a shock-absorbing and sound-insulating gasket between the ceiling keel and the ceiling slab, and then install the M-shaped limiting component (5), and tighten it with the ceiling keel expansion bolt (313); Step 6: insert the wire duct body and the fireproof and soundproof pad (332) into the keel groove (3301), insert the top of the several-shaped vertical keel (33) into the M-shaped limiting component (5) connected to the ceiling keel in an inclined manner, and since the structure of the M-shaped limiting component (5) itself has a spare space, the several-shaped vertical keel (33) is lifted up and then falls on the M-shaped limiting component (5) connected to the ground keel, and the adjustment nut (364) of the threaded adjustment center column (365) is screwed to adjust the upper and lower positions of the several-shaped vertical keel (33). After adjusting the position, the ground keel expansion bolt (367) is locked; insert the thermal insulation rock wool layer (32) between the two groups of several-shaped vertical keels, and complete the installation of the several-shaped vertical keels (33) and the thermal insulation rock wool layer (32); Step 7, after installing the several types of vertical keels (33), place the electric wire (334) in the keel groove (3301), open a first communication hole at the position of the side wall of the several types of vertical keels (33) where the wiring base box (337) is to be installed and parallel to the wiring base box (337), insert the first plug-in connector (3353) into the first communication hole, and the edge of the first communication hole is stuck in the groove of the first plug-in connector (3353) so that it will not fall off; Buckle the transverse keel (3352) into the second plug (33536), attach the bottom box clamp (3372) to the back of the bottom box body (3373), and buckle the bottom box clamp (3372) onto the installed transverse keel (3352); affix the double-sided sticker (3351) to the transverse keel (3352), insert the second wire duct into the first plug (33534), and tightly fit with the double-sided sticker on the transverse keel (3352), insert the second connector (3371) into the second connecting hole, and insert it into the second wire duct so that the two ends of the wire duct are supported and stable, pass the wire in the groove of the several-type vertical keel (33) through the first connecting hole, and then pass it out from the through hole of the first plug (33534) of the first connector, and directly connect it to the bottom box body along the second wire duct, buckle the first buckle cover and the second buckle cover, and complete the installation of the bottom box wiring; Step 8: According to the size of the decorative panel (34) and the measurement and positioning, mark the installation positions of the top closing mother component (25) and the skirting mother component (351) on the vertical keels of different types, and fix the top closing mother component (25) and the skirting mother component (351) on the vertical keels of different types by nailing, or install the skirting mother component (351) after hanging the decorative panel (34); The metal plate (342) of the decorative panel (34) wraps and laminates the core plate (343), and the hanging weights (341) are installed on both sides of the laminated plate to form a decorative panel unit, or the hanging weights (341) are directly installed on the back of the decorative panel without being laminated with the metal plate (342), and the decorative panel (34) with the hanging weights (341) installed is inserted into the hanging holes (3302) of several types of keels and hung on several types of vertical keels; Then insert the top closing strip (23) and buckle the skirting (35) to complete the installation of the decorative panel; Step nine, constructing the ceiling system (2); fixing the ceiling side keel (24) to the several types of vertical keels, installing the ceiling system (2), fixing the ceiling panel (22) to the ceiling keel frame (21), and the ceiling keel frame (21) leaning against the ceiling side keel (24), and completing the installation.

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