Concrete core tube suspended steel wood structure

Abstract

The application discloses a concrete core tube suspension steel-wood structure, which comprises a core tube and a plurality of wood floor slabs arranged at intervals in the height direction, and at least one fixing support is fixedly connected to the left and right ends and the front and back ends of the upper portion of the core tube; a main truss assembly is penetrated through the fixing support; an intermediate connecting assembly is connected to the end of the main truss assembly away from the corresponding fixing support; a first upper tension column is connected to the intermediate connecting assembly; a plurality of first lower tension columns capable of being sequentially connected from top to bottom and corresponding to the wood floor slabs are connected to the lower end of the first upper tension column; and the lower portion of the first lower tension column is connected to the corresponding wood floor slab.

Description

Technical Field

[0001] The invention relates to the technical field of construction engineering, in particular to a concrete core tube suspended steel-wood structure. Background Art

[0002] With the development of the construction industry, steel structures are becoming increasingly common. Steel structures offer high strength, excellent earthquake resistance, and reusable steel, significantly reducing construction waste and contributing to environmental friendliness. Wood structures can regulate indoor temperature and humidity, improving indoor air quality. However, existing technologies often combine steel and wood to create steel-wood structures. However, this combination makes the underlying wood susceptible to moisture and difficult to control against insects. Summary of the Invention

[0003] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of this application to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions should not be used to limit the scope of the present invention.

[0004] The present invention is proposed in view of the above-mentioned problems and / or problems existing in existing buildings.

[0005] Therefore, the purpose of the present invention is to provide a concrete core tube suspended steel-wood structure, which solves the technical problem that the bottom wood is easily damp. The present invention suspends the wooden floor slab on the steel structure, and the bottom wooden floor slab is not easily damp.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a concrete core tube suspended steel-wood structure, which includes a core tube and a plurality of wooden floor slabs spaced apart in the height direction, the left and right ends and the front and rear ends of the upper part of the core tube are fixedly connected with at least one fixed bracket, the fixed bracket is passed through a main truss assembly, the end of the main truss assembly away from the corresponding fixed bracket is connected with an intermediate connection assembly, the intermediate connection assembly is connected with a first upper tension column, the lower end of the first upper tension column is connected with a plurality of first lower tension columns that can be connected in sequence from top to bottom and correspond one-to-one to the wooden floor slabs, and the lower part of the first lower tension column is connected to the corresponding wooden floor slab.

[0007] As a preferred solution of the concrete core tube suspended steel-wood structure of the present invention, the main truss assembly includes several first reinforcement connection modules, a first main steel pipe inserted into the fixed bracket, a second main steel pipe and a third main steel pipe parallel to each other below the first main steel pipe, the first main steel pipe, the second main steel pipe and the third main steel pipe, the first main steel pipe, the second main steel pipe and the third main steel pipe are connected together through the first reinforcement connection module, the first reinforcement connection module includes a first upper clamp and a second upper clamp connected to the first main steel pipe, the second main steel pipe is connected to the first lower clamp and the second lower clamp, the third main steel pipe is connected to the third lower clamp and the fourth lower clamp, the first upper clamp is threadedly connected to the first reinforcement screw at one end inclined downward, the lower end of the first reinforcement screw is threadedly connected to the first lower clamp, the second lower clamp is threadedly connected to the second reinforcement screw, the end of the second reinforcement screw away from the second main steel pipe is threadedly connected to the third lower clamp, the second upper clamp is threadedly connected to the third reinforcement screw at one end inclined downward, and the lower end of the third reinforcement screw is threadedly connected to the fourth lower clamp.

[0008] As a preferred solution for the concrete core tube suspended steel-wood structure of the present invention, the main truss assembly also includes a plurality of internal force transfer plates, the second main steel pipe and the third main steel pipe are horizontally inserted into the internal force transfer plates, and at least two first cables are inserted in the height direction of the internal force transfer plates, the upper end of the first cable is fixedly connected to the lower end of the first main steel pipe, and the first cable extends downwardly out of one end of the internal force transfer plate and is connected to the wooden floor.

[0009] As a preferred solution for the concrete core tube suspended steel-wood structure of the present invention, wherein: a second upper tension column is vertically inserted on the inner force transmission plate, the second upper tension column below the inner force transmission plate is connected to a first bite plate, one end of the first cable extends downwardly out of the inner force transmission plate and is connected to the upper end of the first bite plate, the lower end of the second upper tension column is connected to a plurality of second lower tension columns that can be connected in sequence from top to bottom and correspond one-to-one to the wooden floor, and the lower part of the second lower tension column is connected to the corresponding wooden floor.

[0010] As a preferred solution for suspending a steel-wood structure in a concrete core tube of the present invention, the intermediate connecting assembly includes an upper connecting sleeve and a lower connecting sleeve below the upper connecting sleeve, a first threaded countersunk hole is opened at one end of the upper connecting sleeve relative to the fixed bracket, the end of the first main steel pipe away from the fixed bracket is threadedly connected to the upper connecting sleeve through the first threaded countersunk hole, the upper part of the first upper tension column is threadedly connected with a connecting nut, the lower side of the connecting nut abuts against the upper end of the lower connecting sleeve, and the second main steel pipe and the third main steel pipe are threadedly connected to the lower connecting sleeve at one end away from the fixed bracket.

[0011] As a preferred solution for the concrete core tube suspended steel-wood structure of the present invention, it also includes four groups of outer truss assemblies arranged in a rectangular shape, the outer truss assembly includes a first outer steel pipe that is perpendicular to the first main steel pipe, connected to the outer connecting sleeve and horizontally arranged, a second outer steel pipe and a third outer steel pipe that are below the first outer steel pipe and at the same height, and the first outer steel pipe, the second outer steel pipe and the third outer steel pipe are also connected together via a second reinforced connection module.

[0012] As a preferred solution for the concrete core tube suspended steel-wood structure of the present invention, the outer truss assembly also includes a plurality of external force transfer plates, the second outer steel pipe and the third outer steel pipe are inserted with a plurality of external force transfer plates, at least two second cables are inserted in the height direction of the external force transfer plates, the upper end of the second cable is fixedly connected to the lower end of the first outer steel pipe, a vertically arranged third upper tension column is inserted into the external force transfer plate, the third upper tension column below the external force transfer plate is connected with a second bite plate, and one end of the second cable passes downward through the external force transfer plate and is connected to the upper end of the third upper tension column.

[0013] As a preferred solution for the concrete core tube suspended steel-wood structure of the present invention, the ends of the outer truss components away from the middle connection components are connected together through the outer connection components, and the two main truss components in the front and rear directions are respectively connected to the corresponding outer connection components.

[0014] As a preferred solution for suspending a steel-wood structure on a concrete core tube of the present invention, the external connection assembly includes a first external connection sleeve and a second external connection sleeve below the first external connection sleeve, the left and right ends of the first main steel pipe in the front-to-back direction are respectively connected to the corresponding first external connection sleeve, and the left and right ends of the second main steel pipe and the third steel pipe in the front-to-back direction are respectively connected to the corresponding second external connection sleeve.

[0015] As a preferred solution for the concrete core tube suspended steel-wood structure of the present invention, the intermediate truss assembly between the two relatively arranged fixed brackets, the intermediate truss assembly includes at least one connecting module, the connecting module includes a first inner connecting sleeve and a second inner connecting sleeve below the inner connecting sleeve, the first main steel pipe at the left end is connected to one end of the inner connecting sleeve at one end away from the intermediate connecting assembly, the first main steel pipe at the right end is connected to the other end of the first inner connecting sleeve, the second main steel pipe and the third main steel pipe at the left end are both connected to one end of the corresponding second inner connecting sleeve in the left and right directions, the second main steel pipe and the third main steel pipe at the right end are both connected to the other end of the corresponding second inner connecting sleeve in the left and right directions, the second main steel pipe and the third main steel pipe at the front end are both connected to one end of the corresponding second inner connecting sleeve in the front-to-back direction, and the second main steel pipe and the third main steel pipe at the rear end are both connected to the other end of the corresponding second inner connecting sleeve in the front-to-back direction.

[0016] Compared with the prior art, the present invention has the following technical effects: through the joint arrangement of the main truss assembly, the outer truss assembly, the intermediate truss assembly and the tension column structure, a detachable connection between the core tube and the wooden floor is achieved, which is simple to assemble. At the same time, the wooden floor is suspended to prevent the bottom wooden floor from getting damp. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort. Among them:

[0018] Figure 1 It is a three-dimensional structural diagram of the present invention.

[0019] Figure 2 for Figure 1 A partial enlarged view of point A in the middle.

[0020] Figure 3 for Figure 1 A partial enlarged view of point B in the middle.

[0021] Figure 4 for Figure 1 A partial enlarged view of point C in the middle.

[0022] Figure 5 for Figure 1 A partial enlarged view of point D in the middle.

[0023] Figure 6 for Figure 1 A partial enlarged view of point E in the middle.

[0024] Figure 7 for Figure 1 A partial enlarged view of point F in the middle.

[0025] Figure 8 The three-dimensional structure of the present invention Figure 2 .

[0026] Figure 9 for Figure 8 A partial enlarged view of point G in the middle.

[0027] Figure 10 for Figure 8 A partial enlarged view of point H in the middle.

[0028] Figure 11 It is a structural schematic diagram of the upper tension column and the lower tension column connected together in the present invention.

[0029] Figure 12 This is a top view of the connection of the core tube structure in the present invention.

[0030] Figure 13 The three-dimensional structure of the present invention Figure 3 .

[0031] Figure 14 for Figure 13 A partial enlarged view of point I in the middle.

[0032] Figure 15 for Figure 13 A partial enlarged view of point J in the middle.

[0033] Figure 16 To strengthen the three-dimensional structure diagram after hiding the suspension lines in the component.

[0034] Figure 17 This is a structural diagram of the adjusting wheel connected to the pulley connecting column.

[0035] In the figure, 1 main truss assembly, 101 inner force transmission plate, 102 third main steel pipe, 103 second connecting nut, 104 first bite plate, 105 first reinforced connection module, 105a second lower clamp, 105b first reinforcing screw, 105c first upper clamp, 105d first lower clamp, 105e third lower clamp, 105f fourth lower clamp, 105g second reinforcing screw, 105h second upper clamp, 105i third reinforcing screw, 106 first main steel pipe, 107 connecting column, 108 clamp, 109 connecting plate, 2 external connection assembly, 201 first external connection sleeve, 202 second external connection sleeve, 3 third lower tension column, 4 third upper tension column, 5 first lower tension column, 6 first upper tension column, 7 wooden floor, 8 external truss Components, 801 second cable, 802 second bite plate, 803 external force transmission plate, 804 second outer steel pipe, 805 second cable, 806 first outer steel pipe, 807 first connecting nut, 808 third outer steel pipe, 809 second reinforced connection module, 9 intermediate connection component, 901 lower connecting sleeve, 902 upper connecting sleeve, 903 first transition steel pipe, 904 second transition steel pipe, 905 third transition steel pipe, 10 fixed bracket, 11 intermediate truss component, 1101 second inner connecting sleeve, 1102 first inner connecting sleeve, 12 toothed plate, 13 fixing nut, 14 second upper tension column, 15 second lower tension column, 1501 plug-in block, 16 reinforcement bolt, 17 core tube, 1701 front prefabricated wall, 1701a front plug-in groove, 1702 left precast wall, 1702a left insertion slot, 1703 rear precast wall, 1703a rear insertion slot, 1704 right precast wall, 1704a right insertion slot, 18 first front nut, 19 first left pad, 20 second left pad, 21 first rear nut, 22 second rear nut, 23 second rear pad, 24 first right pad, 25 second left nut, 26 left prestressed tendon, 27 first rear pad, 28 rear prestressed tendon, 29 second right pad, 30 second right nut, 31 right prestressed tendon, 32 first right nut, 33 first right pad, 34 front prestressed tendon, 35 first front pad, 36 first left nut, 37 second front nut, 38 reinforcement assembly, 3801 first suspension line, 3802 pulley connecting frame, 3803 second pulley, 3804 connecting line, 3805 pulley connecting column, 3806 first pulley, 3807 adjusting wheel, 3808 rotation limit pin, 3809 second suspension line, MT groove. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0037] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0038] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive of other embodiments.

[0039] Example 1

[0040] Reference Figures 1 to 6 and Figures 8 to 11 This is the first embodiment of the present invention. This embodiment provides a concrete core tube suspended steel-wood structure, which can achieve independent adjustment of the angle of a single floor and improve the uniformity of resource sharing.

[0041] A concrete core tube suspended steel-wood structure, which includes a core tube and several wooden floor slabs spaced apart in the height direction, a through hole opened in the center of each wooden floor slab just passes through the core tube, and the left and right ends and the front and rear ends of the upper part of the core tube are fixedly connected with at least one fixed bracket. In this embodiment, the left and right ends and the front and rear ends of the upper part of the core tube are fixedly connected with two fixed brackets, and a main truss assembly is passed through the fixed bracket, and an intermediate connecting assembly is connected to the end of the main truss assembly away from the corresponding fixed bracket, and a first upper tension column is connected to the intermediate connecting assembly, and the lower end of the first upper tension column is connected to several first lower tension columns that can be connected in sequence from top to bottom and correspond one-to-one to the wooden floor slabs, and the lower part of the first lower tension column is connected to the corresponding wooden floor slab.

[0042] Specifically, the main truss assembly includes a plurality of first strengthening connection modules, a first main steel pipe inserted on a fixed bracket, a second main steel pipe and a third main steel pipe parallel to each other below the first main steel pipe, the first main steel pipe, the second main steel pipe and the third main steel pipe, in the left and right directions, two first main steel pipes arranged oppositely are connected together, two second main steel pipes arranged oppositely are connected together, and two third main steel pipes arranged oppositely are connected together, the first main steel pipe, the second main steel pipe and the third main steel pipe are connected together via a plurality of first strengthening connection modules, the first strengthening connection module includes a first main steel pipe connected to the first main steel pipe The first upper clamp and the second upper clamp are connected to the second main steel pipe, the third lower clamp and the fourth lower clamp are connected to the third main steel pipe, the first upper clamp has one end threadedly connected to the first reinforcing screw at one end, the lower end of the first reinforcing screw is threadedly connected to the first lower clamp, the second lower clamp has one end threadedly connected to the second reinforcing screw, the end of the second reinforcing screw away from the second main steel pipe is threadedly connected to the third lower clamp, the second upper clamp has one end threadedly connected to the third reinforcing screw at one end, and the lower end of the third reinforcing screw is threadedly connected to the fourth lower clamp.

[0043] The connection strength of the first main steel pipe, the second main steel pipe and the third main steel pipe is strengthened by the first reinforcement connection module, the structural arrangement of the first upper clamp, the first reinforcement screw and the first lower clamp realizes the connection between the first main steel pipe and the second main steel pipe, the structural arrangement of the second lower clamp, the second reinforcement screw and the third lower clamp realizes the connection between the second main steel pipe and the third main steel pipe, the structural arrangement of the fourth lower clamp, the third reinforcement screw and the second upper clamp realizes the connection between the third main steel pipe and the first main steel pipe, forming a triangular closed-loop connection. When a component is damaged, only a corresponding reinforcement screw needs to be replaced, thereby reducing maintenance costs.

[0044] Specifically, the main truss assembly also includes a plurality of inner force transmission plates, the second main steel pipe and the third main steel pipe are horizontally inserted in the inner force transmission plate, and two first cables are inserted in the height direction of the inner force transmission plate, and the upper end of the first cable of the inner force transmission plate between the two first cables is fixedly connected to the first main steel pipe. The specific connection is that the upper end of the first cable is fixedly connected to a connecting column, and a connecting plate is fixed on the upper side of the connecting column, and a plurality of clamping rings are connected to the first main steel pipe, and the lower end of the clamping ring is fixedly connected to the upper side of the corresponding connecting plate, and a second upper tension column is vertically inserted in the inner force transmission plate, and the upper end of the second upper tension column is threadedly connected to a second connecting nut, and the second connecting nut contacts the upper side of the inner force transmission plate, and the second upper A first engaging plate is connected to the tension column, and one end of the first cable extends downwardly out of the inner force transmission plate and is connected to the upper end of the first engaging plate. The lower end of the second upper tension column is connected to a plurality of second lower tension columns that can be connected in sequence from top to bottom and correspond one-to-one to the wooden floor. The corresponding second upper tension column extending downward out of the wooden floor is connected to a toothed plate that abuts against the lower side of the corresponding wooden floor, and the lower side of the wooden floor at the corresponding position of the toothed plate is provided with a tooth groove that matches the teeth on the toothed plate. A fixing nut is threadedly connected to the second upper tension column on the lower side of the toothed plate, and the fixing nut enables the toothed plate to support the wooden floor, thereby realizing the suspension of the wooden floor. The connection structure between the second lower tension column and the wooden floor is the same as the connection structure between the second upper tension column and the wooden floor, and will not be repeated here.

[0045] Specifically, it also includes four groups of outer truss assemblies arranged in a rectangular shape, and the ends of the outer truss assemblies away from the middle connecting assembly are connected together through the outer connecting assembly, the middle connecting assembly includes an upper connecting sleeve and a lower connecting sleeve below the upper connecting sleeve, the upper connecting sleeve has a first threaded countersunk hole at one end relative to the fixed bracket and at both front and rear ends, the end of the first main steel pipe away from the fixed bracket is threadedly connected to the upper connecting sleeve through the first threaded countersunk hole, the end of the second main steel pipe and the third main steel pipe away from the fixed bracket is threadedly connected to the lower connecting sleeve, the outer truss assembly includes two first outer steel pipes perpendicular to the first main steel pipe, the ends of the two upper connecting sleeves away from each other are threadedly connected to the first outer steel pipe respectively, and the ends of the two lower connecting sleeves away from each other are threadedly connected to the second outer steel pipe and the third outer steel pipe at the same height, the first outer steel pipe, the second outer steel pipe The tube and the third outer steel tube are also connected together through several second reinforcing connection modules. The structure of the second reinforcing connection module is the same as that of the first reinforcing connection module, which will not be repeated here. There is at least one external force transmission plate between the intermediate connection component and the outer connection component. The second outer steel tube and the third outer steel tube are inserted with the corresponding external force transmission plate. The two adjacent lower connecting sleeves are threadedly connected with a first transition steel tube that is coaxial with the corresponding second outer steel tube and a second transition steel tube that is coaxial with the corresponding third outer steel tube; the outer connection component includes a first outer connecting sleeve and a second outer connecting sleeve below the first outer connecting sleeve, the left and right ends of the first main steel tube in the front-to-back direction are respectively connected to the corresponding first outer connecting sleeve, the left and right ends of the second main steel tube and the third steel tube in the front-to-back direction are respectively connected to the corresponding second outer connecting sleeve, and the second outer connecting sleeve is also vertically inserted with a first upper tension column.

[0046] In order to further realize the suspension around the wooden floor, at least two second cables are interspersed in the height direction of the outer force transmission plate, the upper ends of the second cables are fixedly connected to the lower end of the first outer steel pipe, and a vertically arranged third upper tension column is interspersed on the outer force transmission plate. The third upper tension column below the outer force transmission plate is connected with a second bite plate, and one end of the second cable passes downward through the outer force transmission plate and is connected to the upper end of the second bite plate; the upper part of the first upper tension column is threadedly connected with a first connecting nut, and the lower side of the first connecting nut abuts against the upper end of the lower connecting sleeve, and the first upper tension column below the lower connecting sleeve and below the second outer connecting sleeve is respectively connected with a third bite plate, and the outer side of the first upper tension column is provided with bite teeth that cooperate with the third bite plate.

[0047] Several tension columns are fully dispersed and interspersed on the wooden floor, and are easily connected to the wooden floor, so that the force on the wooden floor is evenly transmitted to the trusses, then from the trusses to the core tube, and then from the core tube back to the ground, achieving structural force balance; the interlocking teeth on the wooden floor cooperate with the corresponding interlocking plates to increase the friction when the wooden floor is connected to the tension columns.

[0048] The connection structure between the upper tension column and the lower tension column is as follows: Figure 11 As shown, a T-slot is provided at the lower end of the upper tension column, and a plug-in block corresponding to the T-slot is provided at the upper end of the lower tension column. The plug-in block is inserted into the T-slot. A threaded hole is provided on the upper tension column below the T-slot, and a screw hole corresponding to the threaded hole is provided on the lower tension column below the plug-in block. Reinforcing bolts are screwed into the threaded holes and the screw holes to fix the lower tension column to the upper tension column, and the connection is convenient.

[0049] Example 2

[0050] Reference Figure 1 and Figure 7 , which is the second embodiment of the present invention, provides a concrete core tube suspended steel-wood structure, which further facilitates the connection between two adjacent sets of main truss components.

[0051] Specifically, the intermediate truss assembly between the two relatively arranged fixed brackets, the intermediate truss assembly includes at least one connecting module, the connecting module includes a first inner connecting sleeve and a second inner connecting sleeve below the inner connecting sleeve, the end of the first main steel pipe at the left end away from the intermediate connecting assembly is connected to one end of the inner connecting sleeve, the first main steel pipe at the right end is connected to the other end of the first inner connecting sleeve, the second main steel pipe and the third main steel pipe at the left end are both connected to one end of the corresponding second inner connecting sleeve in the left and right directions, the second main steel pipe and the third main steel pipe at the right end are both connected to the other end of the corresponding second inner connecting sleeve in the left and right directions, the second main steel pipe and the third main steel pipe at the front end are both connected to one end of the corresponding second inner connecting sleeve in the front-to-back direction, and the second main steel pipe and the third main steel pipe at the rear end are both connected to the other end of the corresponding second inner connecting sleeve in the front-to-back direction.

[0052] By setting up connection modules between the fixed brackets, detachable connections can be achieved between the main truss components at the left and right ends and between the main truss components at the front and rear ends, thereby improving the structural strength of the connection between the core tube and the main truss components.

[0053] Example 3

[0054] Reference Figure 12 , which is the third embodiment of the present invention, provides a concrete core tube suspended steel-wood structure, which further facilitates the disassembly and assembly of the various components of the core tube.

[0055] The core tube includes a front prefabricated wall, a rear prefabricated wall, a left prefabricated wall and a right prefabricated wall. The left end of the front prefabricated wall is provided with a front plug-in slot, the right end of the rear prefabricated wall is provided with a rear plug-in slot, the rear end of the left prefabricated wall is provided with a vertically arranged left plug-in slot, the front end of the right prefabricated wall is provided with a vertically arranged right plug-in slot, the front end of the left prefabricated wall is just plugged into the front prefabricated wall through the front plug-in slot, the rear end of the left prefabricated wall is just plugged into the left end of the rear prefabricated wall through the left plug-in slot, the front end of the right prefabricated wall is plugged into the right end of the front prefabricated wall through the right plug-in slot, and the rear end of the right prefabricated wall is just plugged into the rear prefabricated wall through the rear plug-in slot, the front prefabricated wall is provided with a first front reserved hole provided horizontally, the rear prefabricated wall is provided with a first rear reserved hole provided horizontally, the front ends of the left prefabricated wall and the right prefabricated wall are respectively provided with a first front reserved hole provided horizontally, and a first rear reserved hole provided horizontally. A second front reserved hole and a third front reserved hole are coaxial with the first front reserved hole, and a second rear reserved hole and a third rear reserved hole are respectively opened at the rear ends of the left prefabricated wall and the right prefabricated wall, and the rear prestressed tendons are inserted into the second rear reserved hole, the first rear reserved hole and the third rear reserved hole; a first left reserved hole is horizontally arranged on the left prefabricated wall and staggered in height with the second front reserved hole, a second left reserved hole and a third left reserved hole are respectively coaxial with the first left reserved hole on the front prefabricated wall and the rear prefabricated wall, a first right reserved hole is horizontally opened on the right prefabricated wall and staggered in height with the third front reserved hole, and a second right reserved hole and a third right reserved hole are respectively opened on the front prefabricated wall and the rear prefabricated wall, which are coaxial with the first right reserved hole.

[0056] When installing the core tube module, use the front prestressed tendons to insert into the second front reserved hole, the first front reserved hole and the third front reserved hole, and set the first left pad on the front prestressed tendons at the left end of the front prefabricated wall. The first front nut is threaded on the front prestressed tendons at the left end of the first left pad. The first right pad is set on the front prestressed tendons at the right end of the right prefabricated wall, and the second front nut is threaded on the front prestressed tendons at the right end of the first right pad. The first front nut and the second front nut respectively press the first left pad and the first right pad tightly against the front prefabricated wall. The left side of the wall and the right side of the right prefabricated wall; use the left prestressed tendon to insert the second left reserved hole, the first left reserved hole and the third left reserved hole in sequence from front to back, set the first front pad on the left prestressed tendon in front of the front prefabricated wall, use the first left nut to thread the left prestressed tendon, so that the first left nut presses the first front pad to the front side of the front prefabricated wall, set the first rear pad on the left prestressed tendon behind the left prefabricated wall, use the second left nut to thread the left prestressed tendon, so that the second left nut presses the first rear pad Press it tightly against the rear side of the left prefabricated wall; insert the right prestressed tendon into the second right reserved hole, the first right reserved hole, and the third right reserved hole in sequence from front to back; respectively install the first right pad and the second right pad on the right prestressed tendon in front of the right prefabricated wall and behind the rear prefabricated wall; use the first right nut to be threadedly connected to the right prestressed tendon so that the first right nut presses the first right pad against the front side of the right prefabricated wall; use the second right nut to be threadedly connected to the right prestressed tendon so that the second right nut presses the second right pad against the rear side of the rear prefabricated wall; Use the rear prestressed tendons to be inserted into the second rear reserved hole, the first rear reserved hole and the third rear reserved hole, and a second left pad is installed on the rear prestressed tendons at the left end of the left prefabricated wall. Use the first rear nut to be threadedly connected to the rear prestressed tendons so that the second left pad is pressed against the left side of the left prefabricated wall. Use the second rear pad to be installed on the rear prestressed tendons on the right side of the rear prefabricated wall, and use the second rear nut to be threadedly connected to the rear prestressed tendons so that the second rear pad is pressed against the right side of the rear prefabricated wall; the connection of the core tube module is realized, and the connection is convenient.

[0057] Example 4

[0058] Reference Figures 13 to 17 , which is the fourth embodiment of the present invention, provides a concrete core tube suspended steel-wood structure, which further improves the reliability of the external connection component and the core tube connection structure.

[0059] The cam is connected to the upper end of the cam and the lower end of the cam is connected to the cam, and the cam is connected to the upper end of the cam and the lower end of the cam. Figure 16 As shown; the pulley connecting column is rotatably connected to the side of the pulley connecting frame away from the pulley connecting frame, and an adjusting wheel for adjusting the tightness of the connecting line is connected. The other end of the connecting line is wrapped around the adjusting wheel and fixed on the adjusting wheel. A number of rotation limit holes are arranged on the pulley connecting column, and a limiting hole that is coaxial with the rotation limit hole is opened on the adjusting wheel. After rotating the adjusting wheel to adjust the tightness of the connecting line, a rotation limit pin is used to insert the limiting hole and the corresponding rotation limit hole to prevent the adjusting wheel from rotating.

[0060] This embodiment realizes a suspension connection between the external connection component and the core tube through a reinforcement component, thereby avoiding the shaking of the external connection component and further improving the reliability of the suspension structure of the external connection component; in addition, the pulley group cable reinforcement component adopts a combination of a movable and fixed pulley and a lever principle, so that the tension of the cable can be adjusted by manpower without the help of machinery, which greatly facilitates the construction process and subsequent maintenance.

[0061] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A concrete core tube suspended steel-wood structure, characterized by: It includes a core tube and a plurality of wooden floor slabs spaced apart in the height direction, wherein the left and right ends and the front and rear ends of the upper part of the core tube are fixedly connected to at least one fixed bracket, the fixed bracket is passed through a main truss assembly, the end of the main truss assembly away from the corresponding fixed bracket is connected to an intermediate connecting assembly, the intermediate connecting assembly is connected to a first upper tension column, the lower end of the first upper tension column is connected to a plurality of first lower tension columns that can be connected in sequence from top to bottom and correspond one-to-one to the wooden floor slabs, and the lower part of the first lower tension column is connected to the corresponding wooden floor slab; The main truss assembly includes several first reinforcing connection modules, a first main steel pipe inserted in the fixed bracket, a second main steel pipe and a third main steel pipe parallel to each other below the first main steel pipe, the first main steel pipe, the second main steel pipe and the third main steel pipe are connected together through the first reinforcing connection module, the first reinforcing connection module includes a first upper clamp and a second upper clamp connected to the first main steel pipe, the first lower clamp and the second lower clamp are connected to the second main steel pipe, the third lower clamp and the fourth lower clamp are connected to the third main steel pipe; The main truss assembly further includes a plurality of inner force transmission plates, the second main steel pipe and the third main steel pipe are horizontally inserted in the inner force transmission plates, at least two first cables are inserted in the height direction of the inner force transmission plates, the upper ends of the first cables are fixedly connected to the lower ends of the first main steel pipes, and one end of the first cables extends downwardly from the inner force transmission plates and is connected to the wooden floor; The cam is connected to the second support frame by the spring, and the cam is connected to the first support frame by the spring. The end of the first main steel pipe away from the middle connecting assembly is connected to one end of the first inner connecting sleeve, the first main steel pipe at the right end is connected to the other end of the first inner connecting sleeve, the second main steel pipe and the third main steel pipe at the left end are both connected to one end of the corresponding second inner connecting sleeve in the left-right direction, the second main steel pipe and the third main steel pipe at the right end are both connected to the other end of the corresponding second inner connecting sleeve in the left-right direction, the second main steel pipe and the third main steel pipe at the front end are both connected to one end of the corresponding second inner connecting sleeve in the front-to-back direction, and the second main steel pipe and the third main steel pipe at the rear end are both connected to the other end of the corresponding second inner connecting sleeve in the front-to-back direction.

2. The concrete core tube suspended steel-wood structure according to claim 1, characterized in that: The intermediate connecting assembly includes an upper connecting sleeve and a lower connecting sleeve below the upper connecting sleeve. A first threaded countersunk hole is opened at one end of the upper connecting sleeve relative to the fixed bracket. The end of the first main steel pipe away from the fixed bracket is threadedly connected to the upper connecting sleeve through the first threaded countersunk hole. The upper part of the first upper tension column is threadedly connected with a connecting nut. The lower side of the connecting nut abuts against the upper end of the lower connecting sleeve. The second main steel pipe and the third main steel pipe are threadedly connected to the lower connecting sleeve at one end away from the fixed bracket.

3. The concrete core tube suspended steel-wood structure according to claim 2, characterized in that: It also includes four groups of outer truss components arranged in a rectangular shape, the outer truss components including a first outer steel pipe that is perpendicular to the first main steel pipe, connected to the first outer connecting sleeve and arranged horizontally, a second outer steel pipe and a third outer steel pipe that are below the first outer steel pipe and at the same height, and the first outer steel pipe, the second outer steel pipe and the third outer steel pipe are also connected together via a second reinforced connection module.

4. The concrete core tube suspended steel-wood structure according to claim 3, characterized in that: The outer truss assembly also includes a number of external force transmission plates, the second outer steel tube and the third outer steel tube are inserted into the number of external force transmission plates, at least two second cables are inserted in the height direction of the external force transmission plates, the upper ends of the second cables are fixedly connected to the lower ends of the first outer steel tubes, a vertically arranged third upper tension column is inserted into the external force transmission plates, the third upper tension column below the external force transmission plates is connected to a second bite plate, and one end of the second cable passes downward through the external force transmission plate and is connected to the upper end of the third upper tension column.

5. The concrete core tube suspended steel-wood structure according to claim 4, characterized in that: The ends of the outer truss components away from the middle connection components are connected together via the outer connection components, and the two main truss components in the front-to-back direction are respectively connected to the corresponding outer connection components.

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