A crack-resistant assembled building that is quickly tightened using fasteners

Abstract

The present invention discloses a crack-resistant prefabricated building that can be quickly tightened using fasteners, including a combined wall, a top plate and a connecting plate. The combined wall is connected to each other through the connecting plate to form an annular structure arranged on the ground, and the top plate is arranged at the top opening of the annular structure to form an independent spatial structure; the combined wall and the top plate each include a plurality of substrate plates connected in parallel to each other, and the substrate plates are connected by rod-shaped connecting members that penetrate the entire substrate plates, and the rod-shaped connecting members are provided with fasteners for fixing the substrate plates. The prefabricated integrated house combined structure module unit of the present invention is composed of a wall and a floor deck, and is fixed to the building foundation by connecting bolts and connecting card plates; the prefabricated integrated house combined structure module unit can select light-weight structural strips and heavy-weight structural type strips as needed.

Description

Technical Field

[0001] The invention belongs to the technical field of construction, and in particular relates to a crack-resistant assembled building that is quickly tightened by fasteners. Background Art

[0002] Prefabricated building is the abbreviation of reinforced concrete building prefabricated structure and steel structure prefabricated building structure. It is a reinforced concrete structure building or steel structure prefabricated building made of prefabricated components assembled and connected. Prefabricated building structure is one of the important directions of building structure development in my country. It is conducive to the development of building industrialization, improving production efficiency and saving energy, developing green and environmentally friendly buildings, and is conducive to improving and ensuring the quality of construction projects. Compared with cast-in-place construction methods, prefabricated structures are conducive to green construction, because prefabricated construction can better meet the requirements of green construction such as land saving, energy saving, material saving, water saving and environmental protection, and reduce the negative impact on the environment, including reducing noise, preventing dust, reducing environmental pollution, clean transportation, reducing site interference, saving water, electricity, materials and other resources and energy, and following the principle of sustainable development.

[0003] Prefabricated buildings are buildings assembled on site from prefabricated parts and components. They are divided into five types according to the form of prefabricated components and construction methods: block buildings, plate buildings, box buildings, frame plate buildings, and lifting plate and lifting floor buildings.

[0004] The panel building mentioned in the above is assembled from prefabricated large internal and external wall panels, floor panels and roof panels, also known as large panel building. It is the main type of fully assembled building in industrialized system buildings. Panel buildings can reduce structural weight, improve labor productivity, and expand the use area and earthquake resistance of buildings. The inner wall panels of panel buildings are mostly solid or hollow panels of reinforced concrete; the outer wall panels are mostly reinforced concrete composite panels with insulation layers, and can also be made of lightweight aggregate concrete, foam concrete or macroporous concrete. Wall panels with exterior facings. The equipment in the building often uses centralized indoor pipe fittings or box-type toilets to improve the degree of assembly. The key issue of large panel buildings is node design. The integrity of the component connection should be guaranteed in structure (the connection methods between panels are mainly welding and post-cast concrete integral connection). In terms of waterproof structure, the waterproofing of the joints of the outer wall panels, as well as the thermal treatment of the floor seams and corners should be properly solved. The main disadvantage of large-panel buildings is that they have great restrictions on the shape and layout of the building; the internal divisions of large-panel buildings with small bays and horizontal load-bearing structures lack flexibility (the interiors of longitudinal walls, internal columns and large-span floor slabs can be flexibly divided).

[0005] However, the existing panels are connected individually in pairs, which not only has a poor assembly efficiency, but also easily causes cracks between the panels. Summary of the invention

[0006] In order to solve the problems existing in the prior art, the present invention provides a crack-resistant assembled building that is quickly tightened by fasteners.

[0007] The technical solution adopted by the present invention is:

[0008] A crack-resistant assembled building that is quickly tightened using fasteners, comprising a combined wall, a top plate and a connecting plate, wherein the combined wall is connected to each other through the connecting plate to form a ring-shaped structure arranged on the ground, and the top plate is arranged at the top opening of the ring-shaped structure to form an independent space structure;

[0009] The combined wall and top plate both include a plurality of substrate plates connected in parallel to each other, the substrate plates are connected by rod-shaped connecting members penetrating the entire substrate plates, and the rod-shaped connecting members are provided with fasteners for fixing the substrate plates.

[0010] Most existing building structures are cast by fixed concrete casting. The specific construction period is determined by the actual scale and process of the building, but the specific construction period is within the standard range. If you want to shorten the construction period and improve the assembly efficiency, you need to adjust the assembly construction method. Now, the assembly efficiency can be improved and the construction period can be shortened by quickly assembling prefabricated structures.

[0011] However, there have been methods of construction using prefabricated parts in the past, but the connection methods of prefabricated parts in the past still adopted conventional means, that is, prefabricated parts were regarded as the most basic building substrate, and were connected using cement mortar and steel bars. In fact, it did not achieve a good effect of shortening the working hours. At the same time, the prefabricated plate structure had low structural strength and was prone to cracking due to improper handling of the connection position.

[0012] The existing prefabricated construction method is a better way to improve assembly efficiency. It is also prefabricated, but by changing the connection method, it can be quickly built and maintain good connection stability, with better structural strength and crack resistance.

[0013] However, the existing connection method of prefabricated building structures does not improve the assembly efficiency much compared to the traditional construction method, because the connection points still need to be fixed by casting. The present invention also provides a prefabricated building structure, which is a separate building structure formed by a special connection method. The combined wall panel structure is a vertical wall structure fixed on the ground or other platforms, and is also the main load-bearing carrier. Each combined wall panel is a planar structure, which is connected to another combined wall panel by connecting the plates, so that a ring-shaped structure is formed by enclosing multiple combined wall panels. The bottom surface of the ring structure is the ground, and the top is covered by a top plate, so that it is separated to form an independent space.

[0014] The top plate and the combined wall panels are connected by multiple substrate plates. Different from the existing connection method, the present invention is tightened and fixed by special fasteners, wherein multiple substrate plates are arranged in sequence, and then connected by rod-shaped connectors that penetrate all substrate plates, so that all substrate plates can be kept in the same straight line. Then, the substrate plates can be fixed by the provided fasteners. The fasteners and rod-shaped connectors are both fixed connection structures, and do not require the pouring of concrete mortar or fixed connection through steel mesh.

[0015] The fastener is a fixing mechanism mounted on the rod-shaped connecting member, which can be adjusted so as to be fixed at any position on the rod-shaped connecting member. This method is more flexible and more convenient for arranging non-standard structures. Because the width of the substrate board used in the same combined wall or top board may be inconsistent, in order to adapt to different usage scenarios, the fixed connection method of the present invention can be used to fix substrate boards with different structural shapes and sizes.

[0016] Furthermore, the substrate plate is provided with a plurality of connection holes along the arrangement direction of the substrate plates, and when the substrate plates are connected to each other to form a combined wall surface, the connection holes are aligned to form a continuous through hole structure;

[0017] The rod-shaped connecting member is a steel cable, which passes through the hole structure, and the two ends of the steel cable are fixed by fasteners;

[0018] The fastener is an anchor, which fixes both ends of the steel cable by the anchor and pushes the substrate plate to the other side for fixing at one side of the substrate plate disposed therein;

[0019] The substrate plate is provided with a sink for accommodating an anchor.

[0020] Furthermore, the substrate plate is provided with a plurality of connection holes along the arrangement direction of the substrate plates, and when the substrate plates are connected to each other to form a combined wall surface, the connection holes are aligned to form a continuous through hole structure;

[0021] The rod-shaped connecting member is a long screw rod, and the fastener is provided with a screw hole; the long screw rod passes through the hole structure, and both ends are clamped and fixed by fasteners; and the substrate plate is also tightened and fixed toward either end of the long screw rod in turn by the fasteners, and the substrate plate is provided with a recessed groove for accommodating the fastener.

[0022] Furthermore, the substrate plate is provided with a plurality of connection holes along the arrangement direction of the substrate plates, and when the substrate plates are connected to each other to form a combined wall surface, the connection holes are aligned to form a continuous through hole structure;

[0023] The rod-shaped connecting member comprises a double-headed screw and an extended sleeve, wherein the extended sleeve is provided with an internal thread, and the double-headed screws are connected via the extended sleeve;

[0024] The fastener is provided with a screw hole, and the fastener is sleeved on the corresponding double-headed screw end to fix the end of the rod-shaped connecting member, and can also fix the corresponding substrate plate. The substrate plate is provided with a recessed groove for accommodating the fastener.

[0025] Furthermore, a connecting piece sleeved on the nearest rod-shaped connecting piece is provided at the gap between the adjacent substrate plates of the composite wall surface, one end of the connecting piece extends out of the gap and is inserted into the gap between the adjacent substrate plates of the top plate and sleeved with the rod-shaped connecting piece provided in the top plate, thereby fixing the top plate at the top opening of the annular structure;

[0026] The connecting plates include L-shaped corner plates, T-shaped plates and cross-shaped plates;

[0027] The L-shaped corner plate is provided with a connecting hole therein, the L-shaped corner plate connects two combined walls, and the combined walls on both sides share the same set of steel cables that pass through the connecting holes on the L-shaped corner plate;

[0028] The T-shaped plate is provided with two groups of vertical and connected connection holes, and the T-shaped plate connects three combined walls, wherein two combined walls are parallel to each other and share the same group of steel cables that pass through the connection holes on the T-shaped plate, and the steel cables on the other combined wall pass through another group of connection holes and are perpendicular to the steel cables on the two parallel combined walls;

[0029] The cross-shaped plate is provided with two groups of vertical and interconnected connection holes, and the cross-shaped plate is connected with four combined wall surfaces, wherein two of the four combined wall surfaces are parallel to each other and share the same group of steel cables passing through the connection holes arranged on the cross-shaped plate.

[0030] Furthermore, a connecting piece sleeved on the nearest rod-shaped connecting piece is provided at the gap between the adjacent substrate plates of the composite wall surface, one end of the connecting piece extends out of the gap and is inserted into the gap between the adjacent substrate plates of the top plate and sleeved with the rod-shaped connecting piece provided in the top plate, thereby fixing the top plate at the top opening of the annular structure;

[0031] The connecting plates include L-shaped corner plates, T-shaped plates and cross-shaped plates;

[0032] The L-shaped corner plate is provided with two groups of mutually perpendicular connection holes, and the L-shaped corner plate connects two mutually perpendicular combined walls, wherein the end of the long screw on each combined wall passes through any group of connection holes provided on the L-shaped corner plate and a fastener is provided at the end for tightening and fixing;

[0033] The T-shaped plate is provided with two sets of mutually perpendicular connection holes, and the T-shaped plate connects three composite wall surfaces, wherein two composite wall surfaces are coplanar and share a set of long screws, and the other composite wall surface is perpendicularly connected to the coplanar composite wall surface;

[0034] The cross-shaped plate is provided with two groups of mutually perpendicular connection holes, and the cross-shaped plate is connected to four combined wall surfaces, wherein two combined wall surfaces are coplanar and share a group of long screw rods.

[0035] Furthermore, a connecting piece sleeved on the nearest rod-shaped connecting piece is provided at the gap between the adjacent substrate plates of the composite wall surface, one end of the connecting piece extends out of the gap and is inserted into the gap between the adjacent substrate plates of the top plate and sleeved with the rod-shaped connecting piece provided in the top plate, thereby fixing the top plate at the top opening of the annular structure;

[0036] The connecting plates include L-shaped corner plates, T-shaped plates and cross-shaped plates;

[0037] The L-shaped corner plate is provided with two groups of mutually perpendicular connection holes, and the L-shaped corner plate connects two mutually perpendicular combined walls, wherein the end of the double-headed screw on each combined wall passes through any group of connection holes provided on the L-shaped corner plate and a fastener is provided at the end for tightening and fixing;

[0038] The T-shaped plate is provided with two sets of mutually perpendicular connection holes, and the T-shaped plate connects three composite wall surfaces, wherein two composite wall surfaces are coplanar and share a set of double-headed screws and an extended sleeve, and the other composite wall surface is vertically connected to the coplanar composite wall surface;

[0039] The cross-shaped plate is provided with two groups of mutually perpendicular connection holes, and the cross-shaped plate is connected to four combined wall surfaces, wherein two combined wall surfaces are coplanar and share a group of double-headed screws and extended sleeves.

[0040] Furthermore, grooves and convex strips are respectively provided on the connection surfaces on both sides of the substrate plate, and the pre-positioning of the installation is achieved by the cooperation of the grooves and the convex strips, and a rubber strip is provided at the gap between adjacent substrate plates to increase the sealing effect;

[0041] A reserved hole perpendicular to the connecting hole is also provided in the substrate plate, and the reserved hole is staggered and not connected with the connecting hole.

[0042] Furthermore, the side with the groove is also provided with a strip groove, and the side with the convex strip is also provided with a long strip corresponding to the strip groove.

[0043] Furthermore, a water pipe or an electric wire pipe is arranged in the reserved hole.

[0044] The beneficial effects of the present invention are:

[0045] (1) The anti-cracking assembled building that is quickly tightened by fasteners of the present invention is composed of a wall and a floor deck, and is fixed to the building foundation by connecting bolts and connecting clamps; the anti-cracking assembled building that is quickly tightened by fasteners can select light-weight structural strips and heavy-weight structural strips as needed, and the anti-cracking assembled building that is quickly tightened by fasteners can be designed to be quickly and flexibly assembled into various building structure houses;

[0046] (2) The present invention can realize partitioning within the external structure enclosed by the entire substrate board through a variety of connecting plate structures, and can flexibly arrange and partition the internal space, thereby improving the functionality of the entire building;

[0047] (3) The present invention achieves the effect of rapid assembly and fixation by cooperating with the double-headed screw, the extended sleeve and the fasteners to penetrate the connection holes of the entire top plate and the combined wall surface; and compared with other forms of fixing structures, by replacing the extended sleeve structure of different lengths, it can adapt to the installation of substrate plates of different widths, and substrate plates of different widths can be spliced ​​on the same combined wall surface or top plate;

[0048] (4) The present invention solves the problems of tightness and cracking between panels of prefabricated houses, so that the building has good waterproof, fireproof, sound insulation and thermal insulation properties while maintaining impact resistance and earthquake resistance; by reserving multiple transverse perforations in the panels, the difficult problems of difficult connection and easy cracking between prefabricated panels and poor connection performance are solved, so that the prefabricated panels have good stability; the setting of connecting grooves and connecting protrusions can ensure the accurate connection between the structural panels and reduce the connection error between the two panels. The rubber strips are placed at the connection between the panels to prevent water seepage in the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] Figure 1 is an axonometric diagram of a building structure connected by steel cables in Example 2 of the present invention;

[0050] Figure 2 The present invention Figure 1 A is a local enlarged schematic diagram;

[0051] Figure 3 The present invention Figure 1 The perspective view of the axonometric drawing in the figure shows the connection holes and connection structures in the dotted line part. The perspective view can intuitively understand the layout of the connection holes in the entire building.

[0052] Figure 4 is another axonometric view of the building structure of the present invention connected by steel cables, wherein the individual substrate panels of the composite wall are disassembled for inspection;

[0053] Figure 5The present invention Figure 4 A local enlarged schematic diagram of B in FIG.

[0054] Figure 6 is an axonometric diagram of a building structure connected by double-headed screws in Example 4 of the present invention;

[0055] Figure 7 The present invention Figure 6 A local enlarged schematic diagram of C in FIG.

[0056] Figure 8 is an axonometric diagram of a building structure connected by long screw rods in Example 3 of the present invention;

[0057] Fig. 9 is a schematic structural diagram of a single substrate plate using a long screw in Example 3 of the present invention;

[0058] Fig.10 The present invention Fig. 9 A local enlarged schematic diagram of D in FIG.

[0059] Fig.11 It is a schematic structural diagram of a cross-shaped plate of the present invention connected with four substrate plates;

[0060] Fig.12 It is a schematic structural diagram of an L-shaped corner plate of the present invention connecting two mutually perpendicular substrate plates;

[0061] Fig.13 It is a schematic diagram of the building structure formed by connecting and assembling using T-shaped plates in the present invention.

[0062] In the figure: 1-combined wall, 2-top plate, 3-connecting plate, 301-L-shaped corner plate, 302-T-shaped plate, 303-cross-shaped plate, 4-base material plate, 5-reserved hole, 6-connecting hole, 7-long screw, 8-sunk groove, 9-double-headed screw, 10-extended sleeve, 11-steel cable, 12-anchor, 13-connecting plate. DETAILED DESCRIPTION

[0063] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments.

[0064] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0065] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0066] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0067] In the description of this application, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0068] In addition, if the terms "horizontal" or "vertical" appear in the description of this application, it does not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0069] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0070] Embodiment 1:

[0071] Most existing building structures are cast by fixed concrete casting. The specific construction period is determined by the actual scale and process of the building, but the specific construction period is within the standard range. If you want to shorten the construction period and improve the assembly efficiency, you need to adjust the assembly construction method. Now, the assembly efficiency can be improved and the construction period can be shortened by quickly assembling prefabricated structures.

[0072] However, there have been methods of building with prefabricated parts in the past, but the connection methods of prefabricated parts in the past still adopted conventional means, that is, prefabricated parts were regarded as the most basic building substrate, and cement mortar and steel bars were used for connection. In fact, it did not achieve a good effect of shortening working hours. At the same time, the structural strength of the prefabricated plate structure was low due to improper connection position handling. The existing prefabricated construction method is a better way to improve assembly efficiency. It is also a prefabricated part, but by changing the connection method, it can be quickly built, maintain good connection stability, and have good structural strength. However, compared with the traditional construction method, the connection method of the existing prefabricated building structure does not improve the assembly efficiency much, because the connection still needs to be fixed by pouring.

[0073] The present embodiment discloses a crack-resistant prefabricated building that is quickly tightened using fasteners, comprising a combined wall 1, a top plate 2 and a connecting plate 3, wherein the combined wall 1 is interconnected by the connecting plate 3 to form an annular structure arranged on the ground, and the top plate 2 is arranged at the top opening of the annular structure to form an independent spatial structure; the combined wall 1 and the top plate 2 each include a plurality of substrate plates 4 connected in parallel to each other, and the substrate plates 4 are connected by rod-shaped connecting members that penetrate the entire substrate plates 4, and the rod-shaped connecting members are provided with fasteners for fixing the substrate plates 4.

[0074] This embodiment also provides an assembled building structure, which is a separate building structure formed by a special connection method. The combined wall panel structure is a vertical wall structure fixed on the ground or other platforms, and is also the main load-bearing carrier. Each combined wall panel is a plane structure, which is connected to another combined wall panel by connecting the plate 3, so that a ring structure is formed by multiple combined wall panels. The bottom surface of the ring structure is the ground, and the top is covered by the top plate 2, so that an independent space is formed separately.

[0075] The top plate 2 and the combined wall panels are connected by a plurality of substrate panels 4. Different from the existing connection method, this embodiment is tightened and fixed by special fasteners, wherein a plurality of substrate panels 4 are arranged in sequence and then connected by rod-shaped connectors that pass through all substrate panels 4, so that all substrate panels 4 can be kept in the same straight line.

[0076] Then the substrate plate 4 can be fixed in position by the provided fasteners. The fasteners and rod-shaped connectors are both fixed connection structures, which do not require the pouring of concrete mortar, nor do they require fixed connection through a steel mesh. The fasteners are fixing mechanisms sleeved on the rod-shaped connectors, which can be adjusted so as to be fixed separately at any position on the rod-shaped connector. This method is more flexible and more convenient for arranging non-standard structures. Because the widths of the substrate plates 4 used in the same combined wall 1 or top plate 2 may be inconsistent, in order to adapt to different usage scenarios, the fixed connection method in this embodiment is adopted, and substrate plates 4 with different structural shapes and sizes can be fixed.

[0077] Embodiment 2:

[0078] This embodiment discloses a crack-resistant assembled building that is quickly tightened using fasteners, such as Figure 1-5 As shown, it includes a combined wall 1, a top plate 2 and a connecting plate 3. The combined wall 1 is connected to each other through the connecting plate 3 to form a ring-shaped structure set on the ground, and the top plate 2 is set at the top opening of the ring-shaped structure to form an independent space structure.

[0079] The combined wall 1 and the top plate 2 each include a plurality of substrate plates 4 connected in parallel to each other, wherein the substrate plates 4 are connected via rod-shaped connectors that penetrate the entire substrate plates 4, and the rod-shaped connectors are provided with fasteners for fixing the substrate plates 4.

[0080] The substrate plate 4 is provided with a plurality of connection holes 6 along the arrangement direction of the substrate plates 4. When the substrate plates 4 are connected to each other to form a composite wall 1, the connection holes 6 are aligned to form a continuous through hole structure. The rod-shaped connecting member is a steel cable 11, which passes through the hole structure and is fixed at both ends of the steel cable 11 by means of a fastener. The fastener is an anchor 12, which fixes both ends of the steel cable 11 by means of the anchor 12 and pushes the substrate plate 4 to the other side of the substrate plate 4 for fixing it. The substrate plate 4 is provided with a sink 8 for accommodating the anchor 12.

[0081] The connecting plate 3 includes an L-shaped corner plate 301, a T-shaped plate 302 and a cross-shaped plate 303; the L-shaped corner plate 301 is provided with a penetrating connection hole 6, the L-shaped corner plate 301 connects two combined wall surfaces 1, and the combined wall surfaces 1 on both sides share the same set of steel cables 11 penetrating the connection holes 6 on the L-shaped corner plate 301; the T-shaped plate 302 is provided with two sets of vertical and connected connection holes 6, the T-shaped plate 302 connects three combined wall surfaces 1, two of which are parallel to each other and share the same set of steel cables 11 penetrating the connection holes 6 on the T-shaped plate 302, and the steel cables 11 on the other combined wall surface 1 pass through the other set of connection holes 6 and are perpendicular to the steel cables 11 of the two mutually parallel combined wall surfaces 1;

[0082] Two groups of vertical and interconnected connection holes 6 are provided on the cross-shaped plate 303 , and the cross-shaped plate 303 is connected to four combined wall panels 1 , two of which are parallel to each other and share the same group of steel cables 11 passing through the connection holes 6 provided on the cross-shaped plate 303 .

[0083] A connecting piece 13 sleeved on the nearest rod-shaped connecting piece is provided in the gap between adjacent substrate plates 4 of the combined wall surface 1. One end of the connecting piece 13 extends out of the gap and is inserted into the gap between adjacent substrate plates 4 of the top plate 2 and sleeved with the rod-shaped connecting piece arranged in the top plate 2, thereby fixing the top plate 2 at the top opening of the annular structure.

[0084] Compared with the screw and nut fixing method, completely replacing the screw with a steel cable structure is not only more flexible and has a wider range of applications, but also can be quickly installed without tightening the bolts from one end. However, because the steel cable is a soft material, even in the tensioned state, the shear strength of the steel cable of the same length in the direction perpendicular to the axis is significantly lower than that of the screw structure, that is, if the fixed multiple substrate plates 4 structure is directly fixed with a steel cable, a certain deviation may occur along the contact surface direction.

[0085] In this solution, on the contact surface between the substrate plates 4, not only is there a concave-convex groove structure in the same length direction, but also a plurality of transverse grooves perpendicular to the length direction of the substrate plates 4 are provided. The staggered transverse groove structure provided on the contact surface is used for clamping, thereby limiting the displacement between the two adjacent substrate plates 4.

[0086] Embodiment 3:

[0087] This embodiment discloses a crack-resistant assembled building that is quickly tightened using fasteners, such as Figure 8-10 As shown, it includes a combined wall 1, a top plate 2 and a connecting plate 3. The combined wall 1 is connected to each other through the connecting plate 3 to form a ring-shaped structure set on the ground, and the top plate 2 is set at the top opening of the ring-shaped structure to form an independent space structure.

[0088] The combined wall 1 and the top plate 2 each include a plurality of substrate plates 4 connected in parallel to each other, wherein the substrate plates 4 are connected via rod-shaped connectors that penetrate the entire substrate plates 4, and the rod-shaped connectors are provided with fasteners for fixing the substrate plates 4.

[0089] The substrate plate 4 is provided with a plurality of connection holes 6 along the arrangement direction of the substrate plate 4. When the substrate plates 4 are connected to each other to form a combined wall 1, the connection holes 6 are aligned to form a continuous through hole structure. The rod-shaped connector is a long screw rod 7, and the fastener is provided with a screw hole. The long screw rod 7 passes through the hole structure, and both ends are clamped and fixed by fasteners. The substrate plate 4 is also tightened and fixed toward either end of the long screw rod 7 in turn by the fasteners, and the substrate plate 4 is provided with a recessed groove 8 for accommodating the fastener.

[0090] The gap between the adjacent substrate plates 4 of the combined wall 1 is provided with a connecting piece 13 sleeved on the nearest rod-shaped connecting piece, one end of the connecting piece 13 extends out of the gap and is inserted into the gap between the adjacent substrate plates 4 of the top plate 2 and sleeved with the rod-shaped connecting piece arranged in the top plate 2, so as to fix the top plate 2 at the top opening of the annular structure; the connecting plate 3 includes an L-shaped corner plate 301, a T-shaped plate 302 and a cross-shaped plate 303; wherein the L-shaped corner plate 301 is provided with two groups of mutually perpendicular connecting holes 6, the L-shaped corner plate 301 connects two mutually perpendicular combined wall surfaces 1, wherein the end of the long screw 7 on each combined wall surface 1 passes through any group of connecting holes 6 arranged on the L-shaped corner plate 301 and a fastener is provided at the end for tightening and fixing;

[0091] Two groups of mutually perpendicular connection holes 6 are provided in the T-shaped plate 302, and the T-shaped plate 302 connects three combined wall surfaces 1, wherein two combined wall surfaces 1 are coplanar and share a group of long screws 7, and the other combined wall surface 1 is perpendicularly connected to the coplanar combined wall surface 1;

[0092] Two groups of mutually perpendicular connection holes 6 are provided on the cross-shaped plate 303 , and the cross-shaped plate connects four combined wall surfaces 1 , wherein two combined wall surfaces 1 are coplanar and share a group of long screw rods 7 .

[0093] A connecting piece 13 sleeved on the nearest rod-shaped connecting piece is provided in the gap between adjacent substrate plates 4 of the combined wall surface 1. One end of the connecting piece 13 extends out of the gap and is inserted into the gap between adjacent substrate plates 4 of the top plate 2 and sleeved with the rod-shaped connecting piece arranged in the top plate 2, thereby fixing the top plate 2 at the top opening of the annular structure.

[0094] The so-called long screw rod 7 structure is a structure in which multiple long screw rods 7 structures are sequentially passed through the connecting holes 6 of the substrate plates 4 arranged side by side, and fixed structures are provided at both ends for tightening, so that multiple substrate plates 4 in the middle are squeezed, thereby achieving a fixing effect.

[0095] like Figure 8 As shown in the figure, it can be seen that a vertically arranged composite wall 1 structure is shown, wherein five horizontally arranged connection holes 6 are evenly arranged inside each substrate plate 4. When all substrate plates 4 are connected, five long screw rods 7 are provided to pass through the connection holes 6 of all substrate plates 4, and an enlarged end is provided at one end of the long screw rod 7, and the other end is tightened by a fixing structure.

[0096] The fasteners specifically described are bolts, and there are many ways of fixing. For example, a bolt with a washer is used to fix and tighten the end of the long screw rod 7 that passes through the last substrate plate 4. This fixing method only fixes the head and tail ends, while the middle substrate plates 4 are fixed by the clamping force at both ends. If the number of middle substrate plates 4 is large, the clamping force between each plate cannot be guaranteed.

[0097] Another method is to first fix one end of the long screw rod 7 on the connecting plate, then fix one substrate plate 4 directly with bolts, and then install another substrate plate 4 and then fix it with bolts, so as to connect them in sequence. Figure 8 As shown in the figure, five bolts are provided on one side of each substrate plate 4 for fixing. This fixing method can be fast fixed and has a good fixing effect.

[0098] Embodiment 4:

[0099] This embodiment discloses a crack-resistant assembled building that is quickly tightened using fasteners, such as Figure 6 and 7 As shown, it includes a combined wall 1, a top plate 2 and a connecting plate 3. The combined wall 1 is connected to each other through the connecting plate 3 to form a ring-shaped structure set on the ground, and the top plate 2 is set at the top opening of the ring-shaped structure to form an independent space structure.

[0100] The combined wall 1 and the top plate 2 each include a plurality of substrate plates 4 connected in parallel to each other, wherein the substrate plates 4 are connected by rod-shaped connectors that penetrate the entire substrate plates 4, and the rod-shaped connectors are provided with fasteners for fixing the substrate plates 4. The substrate plates 4 are provided with a plurality of connection holes 6 along the arrangement direction of the substrate plates 4, and when the substrate plates 4 are connected to each other to form the combined wall 1, the connection holes 6 are aligned to form a continuous through hole structure.

[0101] The rod-shaped connecting member includes a double-headed screw 9 and an extended sleeve 10, wherein the extended sleeve 10 is provided with an internal thread, and the double-headed screws 9 are connected via the extended sleeve 10; the fastener is provided with a screw hole, and the fastener is sleeved on the corresponding end of the double-headed screw 9 to fix the end of the rod-shaped connecting member, and the corresponding substrate plate 4 can also be fixed at the same time, and the substrate plate 4 is provided with a recessed groove 8 for accommodating the fastener.

[0102] A connecting piece 13 sleeved on the nearest rod-shaped connecting piece is provided in the gap between adjacent substrate plates 4 of the combined wall surface 1. One end of the connecting piece 13 extends out of the gap and is inserted into the gap between adjacent substrate plates 4 of the top plate 2 and sleeved with the rod-shaped connecting piece arranged in the top plate 2, thereby fixing the top plate 2 at the top opening of the annular structure.

[0103] The gap between the adjacent substrate plates 4 of the combined wall 1 is provided with a connecting piece 13 sleeved on the nearest rod-shaped connecting piece, one end of the connecting piece 13 extends out of the gap and is inserted into the gap between the adjacent substrate plates 4 of the top plate 2 and sleeved with the rod-shaped connecting piece arranged in the top plate 2, so as to fix the top plate 2 at the top opening of the annular structure; the connecting plate 3 includes an L-shaped corner plate 301, a T-shaped plate 302 and a cross-shaped plate 303; wherein the L-shaped corner plate 301 is provided with two groups of mutually perpendicular connecting holes 6, and the L-shaped corner plate 301 connects two mutually perpendicular combined wall surfaces 1, wherein the corner holes 6 on each combined wall surface 1 are connected to each other. The end of the double-headed screw 9 passes through any group of connecting holes 6 set on the L-shaped corner plate 301 and is tightened and fixed with a fastener at the end; two groups of mutually perpendicular connecting holes 6 are provided in the T-shaped plate 302, and the T-shaped plate 302 connects three combined wall surfaces 1, wherein two combined wall surfaces 1 are coplanar and share a group of double-headed screws 9 and an extension sleeve 10, and the other combined wall surface 1 is perpendicularly connected to the coplanar combined wall surface 1; two groups of mutually perpendicular connecting holes 6 are provided on the cross-shaped plate 303, and the cross-shaped plate connects four combined wall surfaces 1, wherein two combined wall surfaces 1 are coplanar and share a group of double-headed screws 9 and an extension sleeve 10.

[0104] Grooves and convex strips are respectively provided on the connecting surfaces on both sides of the substrate plate 4, and pre-positioning of the installation is achieved through the cooperation of the grooves and the convex strips. A rubber strip is provided in the gap between adjacent substrate plates 4 to increase the sealing effect; a reserved hole 5 perpendicular to the connecting hole 6 is also provided in the substrate plate 4, and the reserved hole 5 is staggered and not connected with the connecting hole 6.

[0105] The side with the groove is also provided with a strip groove, and the side with the convex strip is also provided with a strip corresponding to the strip groove. A water pipe or an electric wire pipe is arranged in the reserved hole 5.

[0106] Compared with the long rod screw structure, in order to further improve the scope of application, the combination structure of the double-headed screw 9 and the nut is used for fixing. The same is true for multiple substrate plates 4 with transverse connection holes 6, which are connected by the double-headed screw 9. When fixing, first fix one end of it on the existing connection plate, then connect it through the long strip extension sleeve 10, and then install the substrate plate 4 on the long rod structure formed by the double-headed screw 9 and the nut, and then fix it with a bolt at one end. The substrate plates 4 are fixed repeatedly in sequence to form a composite wall structure of the entire surface.

[0107] The present invention is not limited to the above optional implementations, and anyone can derive other various forms of products under the enlightenment of the present invention. The above specific implementations should not be understood as limiting the scope of protection of the present invention. The scope of protection of the present invention should be based on the definition in the claims, and the description can be used to interpret the claims.

Claims

1. A crack-resistant assembled building that is quickly tightened using fasteners, characterized in that: It comprises a combined wall surface (1), a top plate (2) and a connecting plate (3), wherein the combined wall surfaces (1) are connected to each other via the connecting plate (3) to form a ring-shaped structure arranged on the ground, and the top plate (2) is arranged at the top opening of the ring-shaped structure to form an independent spatial structure; The combined wall surface (1) and the top plate (2) each comprise a plurality of substrate plates (4) connected in parallel to each other, the substrate plates (4) being connected via rod-shaped connecting members that penetrate the entire substrate plates (4), and the rod-shaped connecting members being provided with fasteners for fixing the substrate plates (4); A connecting piece (13) sleeved on the nearest rod-shaped connecting piece is provided at the gap between adjacent substrate plates (4) of the composite wall surface (1), one end of the connecting piece (13) extends out of the gap and is inserted into the gap between adjacent substrate plates (4) of the top plate (2) and sleeved with the rod-shaped connecting piece provided in the top plate (2), thereby fixing the top plate (2) at the top opening of the annular structure; The connecting surfaces on both sides of the substrate plate (4) are respectively provided with grooves and convex strips, and the pre-positioning of the installation is achieved by the cooperation of the grooves and the convex strips, and a rubber strip for increasing the sealing effect is provided at the gap between adjacent substrate plates (4); A reserved hole perpendicular to the connecting hole (6) is also provided in the substrate plate (4), and the reserved hole is staggered and not connected to the connecting hole (6); The side with the groove is also provided with a strip groove, and the side with the convex strip is also provided with a long strip corresponding to the strip groove; A water pipe or an electric wire pipe is arranged inside the reserved hole (5).

2. The anti-cracking assembled building that is quickly tightened by fasteners according to claim 1, characterized in that: The substrate plate (4) is provided with a plurality of connection holes (6) along the arrangement direction of the substrate plates (4); when the substrate plates (4) are connected to each other to form a combined wall surface (1), the connection holes (6) are aligned to form a continuous through hole structure; The rod-shaped connecting member is a steel cable (11), the steel cable (11) passes through the hole structure, and the two ends of the steel cable (11) are fixed by means of fasteners; The fastener is an anchor (12), and the two ends of the steel cable (11) are fixed by the anchor (12) while one side of the substrate plate (4) arranged therein pushes the substrate plate (4) to the other side for fixing; The substrate plate (4) is provided with a sink (8) for accommodating an anchor (12).

3. The anti-cracking assembled building that is quickly tightened by fasteners according to claim 1, characterized in that: The substrate plate (4) is provided with a plurality of connection holes (6) along the arrangement direction of the substrate plates (4); when the substrate plates (4) are connected to each other to form a combined wall surface (1), the connection holes (6) are aligned to form a continuous through hole structure; The rod-shaped connecting member is a long screw rod (7), and the fastener is provided with a screw hole; the long screw rod (7) passes through the hole structure, and both ends are clamped and fixed by fasteners; and the base plate (4) is also tightened and fixed toward either end of the long screw rod (7) by the fasteners in sequence, and the base plate (4) is provided with a recessed groove (8) for accommodating the fastener.

4. The anti-cracking assembled building that is quickly tightened by fasteners according to claim 1, characterized in that: The substrate plate (4) is provided with a plurality of connection holes (6) along the arrangement direction of the substrate plates (4); when the substrate plates (4) are connected to each other to form a combined wall surface (1), the connection holes (6) are aligned to form a continuous through hole structure; The rod-shaped connecting member comprises a double-headed screw rod (9) and an extended sleeve (10), wherein the extended sleeve (10) is provided with an internal thread, and the double-headed screw rods (9) are connected via the extended sleeve (10); The fastener is provided with a screw hole, and the fastener is sleeved on the end of the corresponding double-headed screw (9) to fix the end of the rod-shaped connecting member, and can also fix the corresponding base plate (4) at the same time. The base plate (4) is provided with a recessed groove (8) for accommodating the fastener.

5. The anti-cracking assembled building that is quickly tightened by fasteners according to claim 2, characterized in that: The connecting plate (3) comprises an L-shaped corner plate (301), a T-shaped plate (302) and a cross-shaped plate (303); The L-shaped corner plate (301) is provided with a connecting hole (6) penetrating therein, the L-shaped corner plate (301) connects the two combined wall surfaces (1), and the combined wall surfaces (1) on both sides share the same set of steel cables (11) penetrating the connecting hole (6) on the L-shaped corner plate (301); The T-shaped plate (302) is provided with two groups of vertical and interconnected connection holes (6), and the T-shaped plate (302) connects three composite wall surfaces (1), wherein two composite wall surfaces (1) are parallel to each other and share the same group of steel cables (11) that pass through the connection holes (6) on the T-shaped plate (302), and the steel cables (11) on the other composite wall surface (1) pass through another group of connection holes (6) and are perpendicular to the steel cables (11) on the two parallel composite wall surfaces (1); The cross-shaped plate (303) is provided with two groups of vertical and interconnected connection holes (6), and the cross-shaped plate (303) is connected to four combined wall surfaces, wherein two of the four combined wall surfaces are parallel to each other and share the same group of steel cables (11) that pass through the connection holes (6) provided on the cross-shaped plate (303).

6. The anti-cracking assembled building that is quickly tightened by fasteners according to claim 3, characterized in that: The connecting plate (3) comprises an L-shaped corner plate (301), a T-shaped plate (302) and a cross-shaped plate (303); The L-shaped corner plate (301) is provided with two groups of mutually perpendicular connection holes (6), and the L-shaped corner plate (301) is connected to two mutually perpendicular combined wall surfaces (1), wherein the end of the long screw rod (7) on each combined wall surface (1) passes through any group of connection holes (6) provided on the L-shaped corner plate (301), and a fastener is provided at the end for tightening and fixing; The T-shaped plate (302) is provided with two groups of mutually perpendicular connection holes (6), and the T-shaped plate (302) connects three composite wall surfaces (1), wherein two composite wall surfaces (1) are coplanar and share a group of long screw rods (7), and the other composite wall surface (1) is mutually perpendicularly connected to the coplanar composite wall surface (1); The cross-shaped plate (303) is provided with two groups of mutually perpendicular connection holes (6), and the cross-shaped plate (303) is connected to four combined wall surfaces (1), wherein any two combined wall surfaces (1) are coplanar and share a group of long screw rods (7).

7. The anti-cracking assembled building that is fast-tightened by fasteners according to claim 4, characterized in that: The connecting plate (3) comprises an L-shaped corner plate (301), a T-shaped plate (302) and a cross-shaped plate (303); The L-shaped corner plate (301) is provided with two groups of mutually perpendicular connection holes (6), and the L-shaped corner plate (301) is connected to two mutually perpendicular combined wall surfaces (1), wherein the end of the double-headed screw (9) on each combined wall surface (1) passes through any group of connection holes (6) provided on the L-shaped corner plate (301), and a fastener is provided at the end for tightening and fixing; The T-shaped plate (302) is provided with two groups of mutually perpendicular connection holes (6), and the T-shaped plate (302) connects three composite wall surfaces (1), wherein two composite wall surfaces (1) are coplanar and share a group of double-headed screws (9) and an extended sleeve (10), and the other composite wall surface (1) is mutually perpendicularly connected to the coplanar composite wall surface (1); The cross-shaped plate (303) is provided with two groups of mutually perpendicular connection holes (6), and the cross-shaped plate (303) is connected to four combined wall surfaces (1), wherein any two combined wall surfaces (1) are coplanar and share a group of double-headed screws (9) and an extended sleeve (10).

Images