Utilize quick taut anti-cracking assembled building of fastener
Technical Field
The invention belongs to the technical field of buildings, and particularly relates to an anti-cracking assembled building which is fast tensioned by a fastener.
Background
The assembled building is a reinforced concrete structure building or a steel structure assembled building formed by assembling/connecting prefabricated components. The assembled building structure is one of important directions of building structure development in China, is beneficial to building industrialization development, improves production efficiency, saves energy, develops green environment-friendly building, and is beneficial to improving and guaranteeing building engineering quality. Compared with the cast-in-situ construction method, the assembly structure is beneficial to green construction, because the assembly construction can better meet the requirements of land saving, energy saving, material saving, water saving, environmental protection and the like of the green construction, reduces the negative influence on the environment, including noise reduction, dust emission prevention, environmental pollution reduction, clean transportation, site interference reduction, water saving, electricity, material and other resources and energy sources, and follows the principle of sustainable development.
Fabricated buildings are buildings that are assembled from prefabricated parts at the worksite, known as fabricated buildings. The prefabricated components are divided into five types of building block buildings, plate buildings, box type buildings, skeleton plate buildings and lifting plate and layer buildings according to the form and construction method of the prefabricated components.
The plate building is formed by assembling prefabricated large-scale inner and outer wallboards, floor slabs, roof boards and other plates, and is also called a large-plate building. It is the main type of fully assembled building in industrial system building. The plate building can lighten the structure weight, improve the labor productivity, and enlarge the using area and the shockproof capacity of the building. The inner wall board of the board building is mostly a solid board or a hollow board of reinforced concrete, the outer wall board is mostly a reinforced concrete composite board with a heat insulation layer, and the wall board with an outer facing can also be made of lightweight aggregate concrete, foam concrete or macroporous concrete and the like. Centralized indoor plumbing fittings or box-type toilets and the like are often used for equipment in a building to increase the degree of assembly. A key problem with large panel construction is node design. Structural integrity of the component connection should be ensured (the connection method between the plates mainly comprises welding and post-cast concrete integral connection). The waterproof structure aims to properly solve the problems of waterproof of the joints of the external wall panels, thermal treatment of building joints and corners, and the like. The main disadvantages of large-slab buildings are that the building modeling and layout are more restricted, and the interior separation of the large-slab buildings with small open-room transverse bearing is lack of flexibility (the interior of the longitudinal wall type, the interior column type and the large-span building slab type can be flexibly separated).
The existing plates are connected in pairs independently, so that the assembly efficiency is poor, and meanwhile, the problem of cracking between the plates is easily caused.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a cracking-resistant assembled building which is fast tensioned by using a fastener.
The technical scheme adopted by the invention is as follows:
the utility model provides an utilize quick taut anti-fracture fabricated building of fastener, includes combination wall, roof and connection panel, the combination wall passes through connection panel interconnect and forms the annular structure that sets up on ground, thereby the roof sets up in annular structure's top opening part and forms independent spatial structure;
The combined wall surface and the top plate comprise a plurality of base material plates which are connected in parallel, rod-shaped connecting pieces penetrating through the whole base material plates are arranged between the base material plates, and fastening pieces used for fixing the base material plates are arranged on the rod-shaped connecting pieces.
The existing building structure is mainly formed by adopting fixed concrete pouring, the specific construction period is determined according to the actual building scale and process, the specific construction period time is in a standard range, if the construction period is shortened, the assembly construction mode is required to be adjusted, and the assembly efficiency is improved by the mode of quickly constructing a prefabricated structure at present, so that the construction period is shortened.
However, the prefabricated member is built in the past, but the conventional prefabricated member connection mode adopts the conventional means, the prefabricated member is used as the most basic building base material, and the prefabricated member is connected in the cement mortar and steel bar building mode, so that a good man-hour shortening effect is not achieved in practice, and meanwhile, the board body structure is low in strength and easy to crack due to improper connection position treatment of the prefabricated board structure.
The existing assembly type building mode is a better mode for improving the assembly efficiency and is also a prefabricated member, but the connection mode is changed, so that the prefabricated member can be quickly built, and better connection stability is maintained, and the prefabricated member has better structural strength and anti-cracking performance.
However, compared with the traditional construction mode, the traditional connection mode of the assembled building structure has low improvement of the assembly efficiency, and the connection position is fixed in a pouring mode. The present invention also provides a fabricated building structure that is constructed by employing a single building structure that is formed by a particular connection. The combined wallboard structure is a vertical wall structure fixed on the ground or other platforms and is also a main bearing carrier. Each combined wallboard is of a planar structure, and is connected with the other combined wallboard in a steering way through the connecting plates, so that an annular structure is formed by surrounding a plurality of combined wallboards. The bottom surface of the annular structure is the ground, and the top is covered by the top plate, so that the annular structure is separated to form an independent space.
The top plate and the combined wallboard are connected through a plurality of base material plates, and unlike the existing connection mode, the invention is characterized in that the special fastening piece is used for tensioning and fixing, the plurality of base material plates are sequentially attached and arranged, and then the base material plates are connected through rod-shaped connecting pieces penetrating through all the base material plates, so that all the base material plates can be kept on the same straight line. And then the substrate plate can be limited and fixed through the fastener. The fastening piece and the rod-shaped connecting piece are of fixed connection structures, pouring of concrete mortar is not needed, and fixed connection is not needed through the reinforcing mesh.
The fastening piece is a fixing mechanism sleeved on the rod-shaped connecting piece, and the fixing mechanism can be adjusted to be independently fixed at any position on the rod-shaped connecting piece, so that the mode is more flexible, and the nonstandard structure is more convenient to arrange. Because the widths of the substrate plates adopted in the same combined wall surface or top plate may be inconsistent, the substrate plates with different structural shapes and sizes can be fixed by adopting the fixing connection mode in the invention in order to adapt to different use scenes.
Further, a plurality of connecting holes along the arrangement direction of the substrate plates are formed in the substrate plates, and when the substrate plates are connected with each other to form a combined wall surface, the connecting holes are aligned to form a continuous penetrating hole structure;
The rod-shaped connecting piece is a steel cable, and the steel cable penetrates through the hole structure and fixes the two ends of the steel cable through a fastener;
the fastener is an anchor, and one side of a substrate plate arranged in the steel cable is used for pushing the substrate plate to the other side for fixing while fixing the two ends of the steel cable through the anchor;
The substrate plate is provided with a sinking groove for accommodating an anchor.
Further, a plurality of connecting holes along the arrangement direction of the substrate plates are formed in the substrate plates, and when the substrate plates are connected with each other to form a combined wall surface, the connecting holes are aligned to form a continuous penetrating hole structure;
The rod-shaped connecting piece is a strip screw, screw holes are formed in the fastening pieces, the strip screw penetrates through the hole structure, the end portions of the two ends of the strip screw are clamped and fixed through the fastening pieces, the base material plate is also tensioned and fixed towards any end of the strip screw through the fastening pieces in sequence, and the base material plate is provided with sinking grooves for accommodating the fastening pieces.
Further, a plurality of connecting holes along the arrangement direction of the substrate plates are formed in the substrate plates, and when the substrate plates are connected with each other to form a combined wall surface, the connecting holes are aligned to form a continuous penetrating hole structure;
The rod-shaped connecting piece comprises a double-end screw rod and an extension sleeve, wherein an internal thread is arranged in the extension sleeve, and the double-end screw rods are connected through the extension sleeve;
The fastener is provided with screw holes, the fastener is sleeved with the corresponding end parts of the double-headed screw rod end parts so as to fix the end parts of the rod-shaped connecting pieces, and meanwhile, the corresponding base material plate can be fixed, and the base material plate is provided with a sinking groove for accommodating the fastener.
Further, a connecting piece sleeved on the nearest rod-shaped connecting piece is arranged at the gap between the adjacent substrate plates of the combined 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 is sleeved with the rod-shaped connecting piece arranged in the top plate, so that the top plate is fixed at the top opening of the annular structure;
the connecting plate comprises an L-shaped corner plate, a T-shaped plate and a cross-shaped plate;
The L-shaped corner plate is connected with two combined wall surfaces, and the combined wall surfaces at two sides share the same steel cable which penetrates through the connecting holes on the L-shaped corner plate;
The T-shaped plate is provided with two groups of vertical and communicated connecting holes, the T-shaped plate is connected with three combined wall surfaces, wherein the two combined wall surfaces are parallel to each other and share the same group of steel cables penetrating through the connecting holes on the T-shaped plate, and the steel cable on the other combined wall surface penetrates through the other group of connecting holes and is vertical to the steel cable on the combined wall surface with the two parallel surfaces;
The cross-shaped plate is provided with two groups of vertical and communicated connecting holes, and is connected with four-side combined wall surfaces, wherein the two groups of vertical and communicated connecting holes are parallel to each other and share the same group of steel cables penetrating through the connecting holes arranged on the cross-shaped plate.
Further, a connecting piece sleeved on the nearest rod-shaped connecting piece is arranged at the gap between the adjacent substrate plates of the combined 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 is sleeved with the rod-shaped connecting piece arranged in the top plate, so that the top plate is fixed at the top opening of the annular structure;
the connecting plate comprises an L-shaped corner plate, a T-shaped plate and a cross-shaped plate;
two groups of mutually perpendicular connecting holes are formed in the L-shaped corner plate, the L-shaped corner plate is connected with two mutually perpendicular combined wall surfaces, the end part of a strip screw on each combined wall surface penetrates through any group of connecting holes arranged on the L-shaped corner plate, and a fastener is arranged at the penetrating end part for tensioning and fixing;
two groups of mutually perpendicular connecting holes are formed in the T-shaped plate, the T-shaped plate is connected with three combined wall surfaces, wherein the two combined wall surfaces are coplanar and share one group of long screws, and the other combined wall surface is mutually perpendicular to the coplanar combined wall surface;
the cross-shaped plate is provided with two groups of connecting holes which are perpendicular to each other, and the cross-shaped plate is connected with four combined wall surfaces, wherein every two combined wall surfaces are coplanar and share one group of long screw rods.
Further, a connecting piece sleeved on the nearest rod-shaped connecting piece is arranged at the gap between the adjacent substrate plates of the combined 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 is sleeved with the rod-shaped connecting piece arranged in the top plate, so that the top plate is fixed at the top opening of the annular structure;
the connecting plate comprises an L-shaped corner plate, a T-shaped plate and a cross-shaped plate;
Two groups of mutually perpendicular connecting holes are formed in the L-shaped corner plate, the L-shaped corner plate is connected with two mutually perpendicular combined wall surfaces, the end part of a double-headed screw on each combined wall surface penetrates through any group of connecting holes arranged on the L-shaped corner plate, and a fastener is arranged at the penetrating end part for tensioning and fixing;
Two groups of mutually perpendicular connecting holes are formed in the T-shaped plate, the T-shaped plate is connected with three combined wall surfaces, wherein the two combined wall surfaces are coplanar and share one group of double-headed screws and lengthened sleeves, and the other combined wall surface is mutually perpendicular to the coplanar combined wall surface;
the cross-shaped plate is provided with two groups of connecting holes which are perpendicular to each other, and the cross-shaped plate is connected with four-side combined wall surfaces, wherein every two combined wall surfaces are coplanar and share one group of double-headed screws and lengthened sleeves.
Furthermore, grooves and raised strips are respectively arranged on the connecting surfaces on two sides of the substrate plates, the installation and the pre-positioning are realized through the matching of the grooves and the raised strips, and adhesive tapes for increasing the sealing effect are arranged at the gaps between the adjacent substrate plates;
The substrate board is internally provided with a preformed hole perpendicular to the connecting hole, and the preformed hole is staggered from the connecting hole and is not communicated with the connecting hole.
Further, the side provided with the grooves is also provided with strip grooves, and the side provided with the raised strips is also provided with strips corresponding to the strip grooves.
Further, a water pipe or an electric wire pipe is arranged in the reserved hole.
The beneficial effects of the invention are as follows:
(1) The anti-cracking assembled building which is quickly tensioned by the fastener is formed by combining the wall body and the building carrier plate and is fixed on a building foundation by the connecting bolts and the connecting clamping plates, the light structural batten and the heavy structural batten can be selected according to the requirement, and the anti-cracking assembled building which is quickly tensioned by the fastener can be quickly and flexibly assembled into various building structure houses by design;
(2) According to the invention, through various connecting plate structures, the separation can be realized in the external structure formed by the whole substrate plates, and the separation internal space can be flexibly arranged, so that the functionality of the whole building is improved;
(3) Compared with other forms of fixing structures, the invention can adapt to the installation of substrate plates with different widths by replacing the structure of the lengthening sleeve with different lengths, and the substrate plates with different width sizes can be spliced on the same combined wall surface or the top plate;
(4) The invention solves the problems of connection tightness and cracking between the assembled house plate bodies, ensures that the building has good waterproof, fireproof, sound insulation and heat preservation performances while keeping shock resistance and earthquake resistance, solves the problems of difficult connection and cracking between the assembled house plate bodies and poor connection performance by reserving a plurality of transverse perforations on the plate bodies, ensures that the assembled house plate bodies have good stability, ensures accurate connection between the structural plates by arranging the connecting grooves and the connecting lugs, reduces connection errors between the two plates, and can avoid water seepage of walls by arranging the rubber strips at the connection parts of the plates.
Drawings
FIG. 1 is an isometric view of a building structure connected by steel cables according to example 2 of the present invention;
FIG. 2 is an enlarged schematic view of part A of FIG. 1 in accordance with the present invention;
FIG. 3 is a perspective view of the isometric view of FIG. 1, wherein the dashed line portion includes connecting holes and connecting structures, and the arrangement of the connecting holes in the whole building can be intuitively understood through the perspective view;
FIG. 4 is another isometric view of a building structure of the present invention employing steel cables for connection, wherein individual base panels of a composite wall surface are disassembled for viewing;
FIG. 5 is an enlarged schematic view of part B of FIG. 4 in accordance with the present invention;
FIG. 6 is an isometric view of a building structure employing a double-ended screw for connection in example 4 of the present invention;
FIG. 7 is an enlarged schematic view of part C of FIG. 6 in accordance with the present invention;
FIG. 8 is an isometric view of a building structure connected by a long bar screw in example 3 of the present invention;
FIG. 9 is a schematic view showing the structure of a single base plate using a long screw in example 3 of the present invention;
FIG. 10 is an enlarged schematic view of portion D of FIG. 9 in accordance with the present invention;
FIG. 11 is a schematic view of the structure of the cross-shaped board of the present invention with four substrate boards attached;
FIG. 12 is a schematic view of the structure of an L-shaped corner plate of the present invention connecting two mutually perpendicular substrate plates;
fig. 13 is a schematic view of a building structure formed by connecting and combining T-shaped plates according to the present invention.
In the figure, the wall surface is 1-combined, the top plate is 2-connected, the plate is 3-connected, the corner plate is 301-L-shaped, the plate is 302-T-shaped, the plate is 303-cross-shaped, the base plate is 4-, the preformed hole is 5-connected, the connecting hole is 6-connected, the strip screw is 7-connected, the slot is 8-submerged, the double-headed screw is 9-connected, the sleeve is 10-connected, the steel cable is 11-connected, the anchor is 12-connected and the connecting piece is 13-connected.
Detailed Description
The invention is further illustrated by the following description of specific embodiments in conjunction with the accompanying drawings.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which a product of the application is conventionally put in use, it is merely for convenience of describing the present application and simplifying the description, and it is not indicated or implied that the referred device or element must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like in the description of the present application, if any, are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance.
Furthermore, the terms "horizontal," "vertical," and the like in the description of the present application, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or in communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Example 1:
The existing building structure is mainly formed by adopting fixed concrete pouring, the specific construction period is determined according to the actual building scale and process, the specific construction period time is in a standard range, if the construction period is shortened, the assembly construction mode is required to be adjusted, and the assembly efficiency is improved by the mode of quickly constructing a prefabricated structure at present, so that the construction period is shortened.
However, in the past, there is a mode of constructing prefabricated members, but in the past, the prefabricated members are connected by adopting conventional means, so that the prefabricated members are used as the most basic building base materials, and are connected by adopting cement mortar and reinforcing steel bars, so that a good effect of shortening working hours is not achieved in practice, and meanwhile, the structural strength of the prefabricated plate structure is lower due to improper treatment of connecting positions. The existing assembly type building mode is a better mode for improving assembly efficiency and is also a prefabricated member, but the connection mode is changed, so that the assembly type building module can be quickly built, and better connection stability and better structural strength are maintained. However, compared with the traditional construction mode, the traditional connection mode of the assembled building structure has low improvement of the assembly efficiency, and the connection position is fixed in a pouring mode.
The embodiment discloses anti-cracking assembled building capable of being fast tensioned by using fasteners, comprising a combined wall surface 1, a top plate 2 and connecting plates 3, wherein the combined wall surface 1 is connected with each other through the connecting plates 3 to form an annular structure arranged on the ground, the top plate 2 is arranged at the top opening of the annular structure to form an independent space structure, the combined wall surface 1 and the top plate 2 comprise a plurality of base material plates 4 which are connected in parallel, rod-shaped connecting pieces penetrating through the whole base material plates 4 are arranged between the base material plates 4, and fasteners used for fixing the base material plates 4 are arranged on the rod-shaped connecting pieces.
The present embodiment also provides a fabricated building structure, which is a single building structure formed by using a special connection mode. The combined wallboard structure is a vertical wall structure fixed on the ground or other platforms and is also a main bearing carrier. And each combined wallboard is of a plane structure, and is connected with the other combined wallboard in a turning way through the connecting plate 3, so that an annular structure is formed by surrounding a plurality of combined wallboards. The bottom surface of the annular structure is the ground, and the top is covered by the top plate 2, so that the annular structure is separated to form an independent space.
The top plate 2 and the combined wall plate are connected by a plurality of base material plates 4, which is different from the existing connection mode, in this embodiment, the base material plates 4 are sequentially attached and arranged by special fasteners, and then are connected by rod-shaped connectors penetrating through all the base material plates 4, so that all the base material plates 4 can be kept on the same straight line.
And then the base material plate 4 can be limited and fixed through the fastener. The fastening piece and the rod-shaped connecting piece are of fixed connection structures, pouring of concrete mortar is not needed, and fixed connection is not needed through the reinforcing mesh. The fastening piece is a fixing mechanism sleeved on the rod-shaped connecting piece, and the fixing mechanism can be adjusted to be independently fixed at any position on the rod-shaped connecting piece, so that the mode is more flexible, and the nonstandard structure is more convenient to arrange. Because the widths of the base material plates 4 adopted in the same combined wall surface 1 or the top plate 2 may be inconsistent, in order to adapt to different use scenes, the base material plates 4 adopting different structural shapes and sizes can be fixed by adopting the fixing connection mode in the embodiment.
Example 2:
The embodiment discloses a fast taut anti-cracking assembled building of utilization fastener, as shown in fig. 1-5, including combination wall 1, roof 2 and connection panel 3, combination wall 1 passes through connection panel 3 interconnect form the annular structure of setting on ground, thereby and roof 2 sets up in the open-top department of annular structure and forms independent spatial structure.
The combined wall surface 1 and the top plate 2 comprise a plurality of base material plates 4 which are connected in parallel, rod-shaped connecting pieces penetrating through the whole base material plates 4 are arranged between the base material plates 4, and fastening pieces used for fixing the base material plates 4 are arranged on the rod-shaped connecting pieces.
The base material plate 4 is provided with a plurality of connecting holes 6 along the arrangement direction of the base material plate 4, when the base material plates 4 are connected with each other to form the combined wall surface 1, the connecting holes 6 are aligned to form a continuous penetrating hole structure, the rod-shaped connecting piece is a steel cable 11, the steel cable 11 penetrates through the hole structure and fixes the two ends of the steel cable 11 through a fastener, the fastener is an anchor 12, the base material plate 4 arranged in the base material plate 4 is pushed to the other side to be fixed while the two ends of the steel cable 11 are fixed through the anchor 12, and the base material plate 4 is provided with a sinking groove 8 for accommodating the anchor 12.
The connecting plate 3 comprises an L-shaped corner plate 301, a T-shaped plate 302 and a cross-shaped plate 303, wherein a through connecting hole 6 is formed in the L-shaped corner plate 301, the L-shaped corner plate 301 is connected with two combined wall surfaces 1, and the combined wall surfaces 1 on two sides share the same steel cable 11 which penetrates through the connecting hole 6 on the L-shaped corner plate 301;
The cross-shaped plate 303 is provided with two groups of vertical and communicated connecting holes 6, the cross-shaped plate 303 is connected with four-side combined wall surfaces 1, wherein the two groups of steel ropes 11 which are parallel to each other and share the same group of connecting holes 6 penetrating through the cross-shaped plate 303.
And a connecting piece 13 sleeved on the nearest rod-shaped connecting piece is arranged at the gap between the adjacent substrate plates 4 of the combined wall surface 1, and 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 is 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.
Compared with the fixing mode of the screw and the nut, the screw is completely replaced by a steel cable structure, so that the screw is more flexible, has a wider application range, and can be quickly installed without screwing the bolt from one end. However, since the steel cable is made of soft material, the shear strength of the steel cable with the same length in the direction perpendicular to the axis is significantly lower than that of the screw structure even in a tensioned state, that is, if the fixed structure of the plurality of substrate plates 4 is directly fixed by the steel cable, a certain deviation may occur in the direction of the contact surface.
In this embodiment, not only the concave-convex groove structure identical to the longitudinal direction but also a plurality of transverse grooves perpendicular to the longitudinal direction of the substrate plate 4 are provided on the contact surface between the substrate plates 4 and the substrate plates 4, and the two adjacent substrate plates 4 are restrained from being offset by the staggered transverse groove structure provided on the contact surface.
Example 3:
The embodiment discloses a fast-tightening anti-cracking assembled building by using fasteners, which comprises a combined wall surface 1, a top plate 2 and a connecting plate 3, wherein the combined wall surface 1 is connected with each other through 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 space structure.
The combined wall surface 1 and the top plate 2 comprise a plurality of base material plates 4 which are connected in parallel, rod-shaped connecting pieces penetrating through the whole base material plates 4 are arranged between the base material plates 4, and fastening pieces used for fixing the base material plates 4 are arranged on the rod-shaped connecting pieces.
The base material plate 4 is provided with a plurality of connecting holes 6 along the arrangement direction of the base material plate 4, when the base material plates 4 are connected with each other to form the combined wall surface 1, the connecting holes 6 are aligned to form a continuous penetrating hole structure, the rod-shaped connecting piece is a long strip screw rod 7, screw holes are formed in the fastening piece, the long strip screw rod 7 penetrates through the hole structure, the two end parts are clamped and fixed through the fastening piece, the base material plate 4 is also tensioned and fixed towards any end of the long strip screw rod 7 through the fastening piece in sequence, and the base material plate 4 is provided with a sink groove 8 for accommodating the fastening piece.
The connecting plate 3 comprises an L-shaped corner plate 301, a T-shaped plate 302 and a cross-shaped plate 303, wherein two groups of mutually perpendicular connecting holes 6 are formed in the L-shaped corner plate 301, the L-shaped corner plate 301 is connected with the two mutually perpendicular combined wall surfaces 1, and the end part of a strip screw 7 on each combined wall surface 1 penetrates through any group of connecting holes 6 formed in the L-shaped corner plate 301 and is provided with a fastener at the penetrating end part for tensioning and fixing;
Two groups of mutually perpendicular connecting holes 6 are formed in the T-shaped plate 302, the T-shaped plate 302 is connected with the three-face combined wall surface 1, wherein the two-face combined wall surface 1 is coplanar and shares a group of long screw rods 7, and the other-face combined wall surface 1 is mutually perpendicular to the coplanar combined wall surface 1;
Two groups of mutually perpendicular connecting holes 6 are formed in the cross-shaped plate 303, the cross-shaped plate is connected with the four-face combined wall surfaces 1, and the two-face combined wall surfaces 1 are coplanar and share one group of long screw rods 7.
And a connecting piece 13 sleeved on the nearest rod-shaped connecting piece is arranged at the gap between the adjacent substrate plates 4 of the combined wall surface 1, and 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 is 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 long screw rod 7 structure is a structure in which a plurality of long screw rods 7 sequentially pass through the connecting holes 6 of the substrate plates 4 arranged side by side, and fixing structures are arranged at two ends to tighten, so that the plurality of substrate plates 4 in the middle are extruded, and the fixing effect is achieved.
As shown in fig. 8, a combined wall surface 1 structure with one side vertically arranged is shown, wherein five transverse connecting holes 6 are uniformly arranged in each substrate plate 4. When all substrate boards 4 are connected, pass the connecting hole 6 of all substrate boards 4 through five rectangular screw rods 7 that are equipped with to be equipped with the expansion end in the one end of rectangular screw rod 7, the other end is taut through fixed knot constructs.
The fastening members are bolts, and the fastening means are various, for example, bolts with washers penetrate out of the end parts of the last substrate plate 4 at the strip screw 7 to fix and tension, the fixing means only fixes the front end and the tail end, the middle substrate plates 4 are fixed by the pressing force of the two ends, and if the number of the middle substrate plates 4 is large, the clamping force between each two plates cannot be ensured.
And the other mode is to fix one end of the strip screw 7 on the connecting plate, then fix one base material plate 4 directly through bolts after fixing the base material plate 4, then install another base material plate 4 and then install bolts for fixing, thereby connecting sequentially. As shown in fig. 8, five bolts are arranged on one side of each base material plate 4 for fixing, and the fixing manner can be used for quick fixing and has a good fixing effect.
Example 4:
the embodiment discloses a fast-tightening anti-cracking assembled building by using fasteners, which comprises a combined wall surface 1, a top plate 2 and a connecting plate 3, wherein the combined wall surface 1 is connected with each other through 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 space structure.
The combined wall surface 1 and the top plate 2 comprise a plurality of base material plates 4 which are connected in parallel, rod-shaped connecting pieces penetrating through the whole base material plates 4 are arranged between the base material plates 4, and fastening pieces used for fixing the base material plates 4 are arranged on the rod-shaped connecting pieces. The base material plate 4 is provided with a plurality of connecting holes 6 along the arrangement direction of the base material plate 4, and when the base material plates 4 are connected with each other to form the combined wall surface 1, the connecting holes 6 are aligned to form a continuous penetrating hole structure.
The rod-shaped connecting piece comprises a double-headed screw 9 and an extension sleeve 10, wherein internal threads are arranged in the extension sleeve 10, the double-headed screw 9 is connected through the extension sleeve 10, screw holes are arranged on the fastening pieces, the fastening pieces are sleeved with the corresponding double-headed screw 9 ends so as to fix the end parts of the rod-shaped connecting piece, meanwhile, corresponding base material plates 4 can be fixed, and sinking grooves 8 for accommodating the fastening pieces are arranged on the base material plates 4.
And a connecting piece 13 sleeved on the nearest rod-shaped connecting piece is arranged at the gap between the adjacent substrate plates 4 of the combined wall surface 1, and 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 is 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 gap between the adjacent substrate plates 4 of the combined wall surface 1 is provided with a connecting sheet 13 sleeved on the nearest rod-shaped connecting piece, one end of the connecting sheet 13 extends out of the gap and is inserted into the gap between the adjacent substrate plates 4 of the top plate 2 and is 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 comprises an L-shaped corner plate 301, a T-shaped plate 302 and a cross-shaped plate 303, wherein two groups of mutually perpendicular connecting holes 6 are formed in the L-shaped corner plate 301, the L-shaped corner plate 301 is connected with two mutually perpendicular combined wall surfaces 1, the end part of a double-headed screw 9 on each combined wall surface 1 penetrates through any group of connecting holes 6 formed in the L-shaped corner plate 301 and is fastened and fixed by fasteners arranged at the penetrating end part, two groups of mutually perpendicular connecting holes 6 are formed in the T-shaped plate 302, the T-shaped plate 302 is connected with three-face combined wall surfaces 1, the two combined wall surfaces 1 are coplanar and share one group of double-headed screws 9 and lengthened sleeves 10, the other combined wall surface 1 is mutually perpendicular connected with the coplanar combined wall surfaces 1, two groups of mutually perpendicular connecting holes 6 are formed in the cross-shaped plate 303, and the cross-shaped plate is connected with four-face combined wall surfaces 1, and the two combined wall surfaces 1 are coplanar and share one group of double-headed screws 9 and lengthened sleeves 10.
Grooves and raised strips are respectively arranged on the connecting surfaces on two sides of the substrate plates 4, installation pre-positioning is realized through matching of the grooves and the raised strips, adhesive tapes for increasing sealing effect are arranged at gaps between the adjacent substrate plates 4, reserved holes 5 perpendicular to the connecting holes 6 are further arranged in the substrate plates 4, and the reserved holes 5 are staggered and not communicated with the connecting holes 6.
And the side provided with the grooves is also provided with strip grooves, and the side provided with the raised strips is also provided with strips corresponding to the strip grooves. A water pipe or an electric wire pipe is arranged in the reserved hole 5.
Compared with a long rod screw structure, the combined structure of the double-head screw 9 and the nut is adopted for fixing in order to further improve the application range. Also a plurality of substrate plates 4 with transverse connecting holes 6 are connected by means of double-headed screws 9. When fixing, one end of the base plate is fixed on an existing connecting plate, then the base plate is connected through a long strip-shaped lengthened sleeve 10, then the base plate 4 is installed on a long rod structure formed by a double-head screw 9 and a nut, and then one end of the base plate is fixed through a bolt. And fixing the base material plates 4 in a circulating and reciprocating mode in sequence, so that the whole combined wall structure is formed.
The invention is not limited to the alternative embodiments described above, but any person may derive other various forms of products in the light of the present invention. The above detailed description should not be construed as limiting the scope of the invention, which is defined in the claims and the description may be used to interpret the claims.