An installation method for a latticed shell

Abstract

The present invention discloses an installation method for a cage-shaped reticulated shell, which includes determining the vertical height of the bottom support of the cage-shaped reticulated shell fixed on the bottom embedded part, and the vertical height of the top support of the cage-shaped reticulated shell fixed on the top embedded part; measuring the radial offset of the bottom embedded part and the top embedded part; positioning the bottom support and the top support in the transverse direction and the longitudinal direction so that all the bottom supports are positioned on the first circumference and all the top supports are positioned on the second circumference; welding the bottom support and the top support to the corresponding bottom embedded part and top embedded part respectively; installing the cage-shaped truss and the connecting base frame. This method can control the installation accuracy of the cage-shaped reticulated shell and improve the installation quality.

Description

Technical Field

[0001] The present invention relates to the field of building structures, and particularly to an installation method for a cage-shaped reticulated shell. Background Art

[0002] A reticulated shell structure is a curved surface space structure system formed by connecting rod units through nodes. Due to its reasonable force, good structural stability, convenient construction and other advantages, it has now been widely used in various industrial and civil buildings. In some buildings, a reticulated shell in the shape of a lantern is adopted. When installing this reticulated shell structure in the shape of a lantern, a corresponding installation method is required to improve the installation quality and accuracy. Summary of the Invention

[0003] The present invention provides an installation method for a cage-shaped reticulated shell, which solves the problem of how to improve the installation quality and accuracy during the installation of the cage-shaped reticulated shell.

[0004] To solve the above technical problems, a technical solution adopted by the present invention is to provide an installation method for a cage-shaped reticulated shell. The first step: Measure the elevations of the bottom embedded parts and the top embedded parts on the building, determine the vertical height at which the bottom supports of the cage-shaped reticulated shell are fixed on the bottom embedded parts, and determine the vertical height at which the top supports of the cage-shaped reticulated shell are fixed on the top embedded parts; The second step: Measure the radial offset of the bottom embedded parts and the top embedded parts; The third step: Place the bottom supports and the top supports at the corresponding vertical heights respectively, and position the bottom supports and the top supports in the transverse direction and the longitudinal direction; The fourth step: According to the positioning of the bottom supports and the top supports in the transverse direction and the longitudinal direction, and the corresponding radial offset, position all the bottom supports on the first circumference and all the top supports on the second circumference; The fifth step: Weld the bottom supports and the top supports to the corresponding bottom embedded parts and top embedded parts respectively; The sixth step: Install the cage-shaped trusses. The bottom of the cage-shaped trusses is connected to the corresponding bottom embedded parts, and the top of the cage-shaped trusses is connected to the corresponding top embedded parts. The cage-shaped trusses are distributed circumferentially on the periphery of the building; The seventh step: Install a plurality of connecting base frames that are connected between two adjacent cage-shaped trusses. The top of the connecting base frames is connected to the corresponding top supports, and the bottom of the connecting base frames is connected to the corresponding bottom supports.

[0005] Preferably, in the second step, the method for measuring the radial offset of the bottom embedded part includes locating the center of the bottom circle of the cage-shaped reticulated shell inside the building, setting a bottom horizontal support plate on the bottom embedded part, and making the vertical height of the bottom horizontal support plate the same as the vertical height of the bottom support; taking the center of the bottom circle as the center and the theoretical bottom circle radius of the cage-shaped reticulated shell as the radius, marking the radial points of the theoretical bottom circle on the bottom horizontal support plate, and measuring the distance between the bottom embedded part and the radial points of the theoretical bottom circle, which is the radial displacement of the bottom embedded part; the method for measuring the radial offset of the top embedded part is the same as that of the bottom embedded part.

[0006] Preferably, in the third step, the method for positioning the bottom support includes placing the bottom support on the bottom horizontal support plate. The bottom support is pre-provided with a first positioning point and a second positioning point. Mark the first theoretical positioning point corresponding to the first positioning point and the second theoretical positioning point corresponding to the second positioning point on the bottom horizontal support plate; the projection points of the first positioning point and the second positioning point on the bottom horizontal support plate are the first positioning projection point and the second positioning projection point respectively. Move the bottom support to make the first actual positioning projection point and the second actual positioning projection point coincide with the first theoretical positioning projection point and the second theoretical positioning projection point respectively, thus completing the positioning of the bottom support in the transverse direction and the longitudinal direction; the method for positioning the top support in the transverse direction and the longitudinal direction is the same as that of the bottom support.

[0007] Preferably, the first positioning point and the second positioning point are two opposite connecting holes on the core insert of the bottom support. The two connecting holes are respectively connected to a first projection needle and a second projection needle, and the points where the first projection needle and the second projection needle contact the bottom horizontal support plate are the first actual positioning projection point and the second actual positioning projection point respectively.

[0008] Preferably, in the sixth step, the vertical height of the bottom of the cage-shaped truss is the same as the vertical height of the bottom support, and the vertical height of the top of the cage-shaped truss is the same as the vertical height of the top support; and according to the radial offsets of the corresponding bottom embedded part and the top embedded part, the bottom of the cage-shaped truss is positioned on the first circumference, and the top of the cage-shaped truss is positioned on the second circumference.

[0009] Preferably, in the sixth step, the cage-shaped truss includes a bottom connection part, a lower end bending part extending outward and upward, an upper end bending part extending inward and upward, and a top connection part connected in sequence from bottom to top; when installing the cage-shaped truss, connect the bottom connection part of the cage-shaped truss to the corresponding bottom embedded part, and connect the top connection part to the corresponding top embedded part.

[0010] Preferably, in the seventh step, the connecting base frame includes, from bottom to top, a lower end bending connection unit extending outward and upward, an upper end bending connection unit extending inward and upward, and a top horizontal unit connected in sequence; when installing the connecting base frame, connect the bottom end of the lower end bending connection unit to the corresponding bottom support, and connect the top horizontal unit to the corresponding top support.

[0011] Preferably, the lower end bending connection unit includes an outer layer lower end bending connection unit and an inner layer lower end bending connection unit; the outer layer lower end bending connection unit is formed by splicing the first-level outer connecting pipe to the seventh-level outer connecting pipe into a reticular structure; the inner layer lower end bending connection unit is formed by splicing the first-level inner connecting pipe to the seventh-level inner connecting pipe into a reticular structure; when installing the lower end bending connection unit, install it in a step-by-step manner from the inside to the outside. First, install the first-level inner connecting pipe and the first-level outer connecting pipe, and install the base frame support between the first-level inner connecting pipe and the first-level outer connecting pipe; then install the second-level inner connecting pipe and the second-level outer connecting pipe step by step until the seventh-level inner connecting pipe and the seventh-level outer connecting pipe.

[0012] Preferably, the upper end bending connection unit includes an outer layer upper end bending connection unit and an inner layer upper end bending connection unit. The outer layer upper end bending connection unit is formed by splicing the eighth-level outer connecting pipe to the fourteenth-level outer connecting pipe into a reticular structure; the inner layer upper end bending connection unit is formed by splicing the eighth-level inner connecting pipe to the fourteenth-level inner connecting pipe into a reticular structure; when installing the upper end bending connection unit, install it in a layer-by-layer manner from the inside to the outside, that is, first install the eighth-level inner connecting pipe and the eighth-level outer connecting pipe, and install the base frame support between the eighth-level inner connecting pipe and the eighth-level outer connecting pipe; then install the ninth-level inner connecting pipe and the ninth-level outer connecting pipe step by step until the fourteenth-level inner connecting pipe and the fourteenth-level outer connecting pipe.

[0013] Preferably, the top horizontal unit includes an outer layer top horizontal unit and an inner layer top horizontal unit. The outer layer top horizontal unit includes two fifteenth-level outer connecting pipes, and the inner layer top horizontal unit includes two fifteenth-level inner connecting pipes.

[0014] The beneficial effects of the present invention are as follows: The present invention discloses an installation method for a cage-shaped reticulated shell, including determining the vertical height of the bottom support of the cage-shaped reticulated shell fixed on the bottom embedded part, and the vertical height of the top support of the cage-shaped reticulated shell fixed on the top embedded part; measuring the radial offset of the bottom embedded part and the top embedded part; positioning the bottom support and the top support in the transverse and longitudinal directions so that all bottom supports are positioned on the first circumference and all top supports are positioned on the second circumference; welding the bottom support and the top support to the corresponding bottom embedded part and top embedded part respectively; installing the cage-shaped truss and the connecting base frame. This method can control the installation accuracy of the cage-shaped reticulated shell and improve the installation quality. Brief Description of the Drawings

[0015] Figure 1 is a front view schematic diagram of the cage-shaped reticulated shell;

[0016] Figure 2 is a top view of the cage-shaped reticulated shell;

[0017] Figure 3 is a three-dimensional schematic diagram of the inventive cage-shaped reticulated shell;

[0018] Figure 4 is a top view of the reticulated shell structure in the cage-shaped reticulated shell;

[0019] Figure 5 is a rear view schematic diagram of the reticulated shell structure in the cage-shaped reticulated shell;

[0020] Figure 6 is a front view schematic diagram of the reticulated shell structure in the cage-shaped reticulated shell;

[0021] Figure 7 is a three-dimensional schematic diagram of the cage-shaped truss in the cage-shaped reticulated shell;

[0022] Figure 8 is an exploded schematic diagram of the cage-shaped truss in the cage-shaped reticulated shell;

[0023] Figure 9 is an exploded schematic diagram of the cage-shaped truss in the cage-shaped reticulated shell;

[0024] Figure 10 is a schematic diagram of the bottom connection part of the cage-shaped truss in the cage-shaped reticulated shell;

[0025] Figure 11 is a schematic diagram of the top connection part of the cage-shaped truss in the cage-shaped reticulated shell;

[0026] Figure 12 is an exploded schematic diagram of the outer ring cage-shaped beam of the cage-shaped truss in the cage-shaped reticulated shell;

[0027] Figure 13 is an exploded schematic diagram of the inner ring cage-shaped beam of the cage-shaped truss in the cage-shaped reticulated shell;

[0028] Figure 14 is a top view of the cage-shaped truss in the cage-shaped reticulated shell;

[0029] Figure 15 is a bottom view of the cage-shaped truss in the cage-shaped reticulated shell;

[0030] Figure 16 is a connection schematic diagram of two outer ring cage-shaped beams of the cage-shaped truss in the cage-shaped reticulated shell;

[0031] Figure 17 is a connection schematic diagram of two inner ring cage-shaped beams of the cage-shaped truss in the cage-shaped reticulated shell;

[0032] Figure 18 It is a schematic diagram of the connection between the outer cage-shaped beam and the inner cage-shaped beam of the cage-shaped truss in the cage-shaped reticulated shell;

[0033] Figure 19 It is a schematic diagram of the angle steel and decorative plate of the cage-shaped truss in the cage-shaped reticulated shell;

[0034] Figure 20 It is a three-dimensional schematic diagram of the connection base frame in the cage-shaped reticulated shell;

[0035] Figure 21 It is a decomposed schematic diagram of the connection base frame in the cage-shaped reticulated shell;

[0036] Figure 22 It is a side schematic diagram of the connection base frame in the cage-shaped reticulated shell;

[0037] Figure 23 It is a schematic diagram of the lower end bending connection unit of the connection base frame in the cage-shaped reticulated shell;

[0038] Figure 24 It is a schematic diagram of the outer lower end bending connection unit of the connection base frame in the cage-shaped reticulated shell;

[0039] Figure 25 It is a schematic diagram of the connecting pipe of the connection base frame in the cage-shaped reticulated shell;

[0040] Figure 26 It is a schematic diagram of the bottom support of the connection base frame in the cage-shaped reticulated shell;

[0041] Figure 27 It is a schematic diagram of the Y-shaped connection body of the connection base frame in the cage-shaped reticulated shell;

[0042] Figure 28 It is a schematic diagram of the inner lower end bending connection unit of the connection base frame in the cage-shaped reticulated shell;

[0043] Figure 29 It is a schematic diagram of the upper end bending connection unit of the connection base frame in the cage-shaped reticulated shell;

[0044] Figure 30 It is a schematic diagram of the outer upper end bending connection unit of the connection base frame in the cage-shaped reticulated shell;

[0045] Figure 31 It is a schematic diagram of the X-shaped connection body of the connection base frame in the cage-shaped reticulated shell;

[0046] Figure 32 It is a schematic diagram of the inner upper end bending connection unit of the connection base frame in the cage-shaped reticulated shell;

[0047] Figure 33 It is a schematic diagram of the top horizontal unit of the connection base frame in the cage-shaped reticulated shell;

[0048] Figure 34 It is a schematic diagram of the top support connecting the base frame in the cage-shaped reticulated shell;

[0049] Figure 35 It is a schematic diagram of the base frame support connecting the base frame in the cage-shaped reticulated shell;

[0050] Figure 36 It is a schematic diagram of the connection between the outer connecting pipe and the outer ring cage-shaped beam in the cage-shaped reticulated shell;

[0051] Figure 37 It is a schematic diagram of the measurement and installation of the building and the cage-shaped reticulated shell in an embodiment of the installation method of the cage-shaped reticulated shell;

[0052] Figure 38 It is a schematic diagram of the measurement of the radial offset method in an embodiment of the installation method of the cage-shaped reticulated shell;

[0053] Figure 39 It is a schematic diagram of the bottom support in an embodiment of the installation method of the cage-shaped reticulated shell;

[0054] Figure 40 It is a schematic diagram of the positioning of the bottom support in an embodiment of the installation method of the cage-shaped reticulated shell. Detailed implementation manners

[0055] For the convenience of understanding the present invention, the present invention will be described in more detail below in conjunction with the accompanying drawings and specific embodiments. The preferred embodiments of the present invention are given in the accompanying drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described in this specification. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present invention more thorough and comprehensive.

[0056] It should be noted that unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not used to limit the present invention. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0057] As Figures 1 to 6 shown, the cage-shaped reticulated shell includes four reticulated shell structures D arranged radially along the periphery of a building (not shown in the figure) outside the building, and adjacent two reticulated shell structures D are connected by a cage-shaped truss A1. Each reticulated shell structure D includes two cage-shaped trusses A1 arranged opposite to each other at a predetermined angle, and a plurality of connecting base frames arranged between the two cage-shaped trusses A1 and connected to each other.

[0058] In the present invention, there are a total of 12 cage-shaped trusses A1. The cage-shaped trusses A1 are made of steel structure and play a supporting role in the entire cage-shaped reticulated shell, and also play a role in fixedly connecting the base frame. Each reticulated shell structure D includes two cage-shaped trusses A1, and the predetermined included angle between the two cage-shaped trusses A1 is 80°; each reticulated shell structure D includes a plurality of connecting base frames, and the plurality of connecting base frames are sequentially connected along the radial direction of the building to form a cage-shaped reticulated structure.

[0059] When the cage-shaped reticulated shell is installed, these four reticulated shell structures D can be pre-installed in the production factory, and then the four reticulated shell structures D are transported to the installation site of the building, the four reticulated shell structures D are hoisted, and the four reticulated shell structures D are joined together to finally form the entire cage-shaped reticulated shell. This method is beneficial to improving the installation efficiency and saving the installation cost. Of course, it is also possible to arrange 12 cage-shaped trusses A1 at the installation site of the building, and then arrange the connecting base frames to gradually form the entire cage-shaped reticulated shell.

[0060] Preferably, the lantern-shaped reticulated shell can be a single-layer reticulated shell structure or a double-layer reticulated shell structure. In the invention, the lantern-shaped reticulated shell is a double-layer reticulated shell structure, that is, it has two layers, an outer lantern-shaped reticulated shell and an inner lantern-shaped reticulated shell. The double-layer reticulated shell structure has better stability and higher overall strength of the reticulated shell.

[0061] Furthermore, as Figures 7 to 9 shown, the cage-shaped truss A1 includes a bottom connection part A104, a lower bending part A103 extending outward and upward, an upper bending part A102 extending inward and upward, and a top connection part A101 connected in sequence from bottom to top.

[0062] Among them, the bottom connection part A104 is arranged horizontally, and the horizontal arrangement here means that the bottom connection part A104 is parallel to the ground; one end of the bottom connection part A104 is used to connect the bottom embedded part A41 of the building, and the other end is connected to the lower bending part A103; the top connection part A101 is arranged horizontally, one end of which is used to connect the top embedded part A42 of the building, and the other end is connected to the upper bending part A102; the upper bending part A102 and the lower bending part A103 are joined and connected in the middle of the cage-shaped truss A1.

[0063] The shape of the lantern-shaped reticulated shell (hereinafter referred to as the cage-shaped reticulated shell) is adapted to the shape of the building. The shape of the building that the cage-shaped reticulated shell adapts to is usually cylindrical. As a shape of the building, the shape of the building can be a circular shape with a constant cross-sectional diameter from top to bottom; the shape of the building can also be a circular shape with a gradually increasing and then gradually decreasing cross-sectional diameter, where the cross-sectional diameter of the top surface of the building is the same as that of the bottom surface; the building can also be a circular shape with a gradually increasing and then gradually decreasing cross-sectional diameter, where the cross-sectional diameter of the top surface of the building is smaller than the cross-sectional diameter of the bottom surface. According to different building shapes, corresponding cage-shaped reticulated shells can be designed and formulated. Of course, the shape of the building can also be other shapes as long as it can be covered by the cage-shaped reticulated shell.

[0064] In the present invention, as an embodiment of the cage-shaped reticulated shell, the building that the cage-shaped reticulated shell adapts to is cylindrical, and the cross-sectional diameter of the upper end of the building is smaller than the cross-sectional diameter of the lower end of the building. Along the vertical direction of the cage-shaped reticulated shell, the cross-sectional diameter of the cage-shaped reticulated shell gradually increases and then gradually decreases, and the cross-sectional diameter of the top surface of the cage-shaped reticulated shell is smaller than the cross-sectional diameter of the bottom surface. Therefore, the vertical projection of the top connection part A101 is located inside the bottom connection part A104. In addition, the arc length of the upper bending part A102 is greater than the arc length of the lower bending part A103.

[0065] Furthermore, as Figure 10 and Figure 11 shown, the bottom connection part A104 includes a bottom steel pipe that is horizontally arranged for connecting the bottom of the building, and the top connection part A101 includes a top steel pipe that is horizontally arranged for connecting the top of the building.

[0066] Specifically, the bottom steel pipe includes two seventh outer ring steel pipes A27 arranged side by side, and the seventh outer ring steel pipe A27 is a straight steel pipe; the top steel pipe includes two first outer ring steel pipes A21 arranged side by side and two first inner ring steel pipes A31 arranged side by side. The first outer ring steel pipe A21 is located outside the first inner ring steel pipe A31, that is, each first outer ring steel pipe A21 corresponds to a first inner ring steel pipe A31 respectively.

[0067] In Figures 7 to 9 , the lower bending part A103 includes a lower first inclined part A1032 and a lower second bending part A1031, and the lower first inclined part A1032 is connected to the bottom connection part A104. Referring to the composition of the above-mentioned top connection part A101 and combining Figure 12 and Figure 13 , the lower first inclined part A1032 includes two sixth outer ring steel pipes A26 arranged side by side and two sixth inner ring steel pipes A36 arranged side by side. The sixth outer ring steel pipe A26 is located outside the sixth inner ring steel pipe A36, that is, each sixth outer ring steel pipe A26 corresponds to a sixth inner ring steel pipe A36 respectively.

[0068] The second lower bending part A1031 includes two fifth outer ring steel pipes A25 arranged side by side and two fifth inner ring steel pipes A35 arranged side by side. The fifth outer ring steel pipe A25 is located on the periphery of the fifth inner ring steel pipe A35, that is, each fifth outer ring steel pipe A25 corresponds to a fifth inner ring steel pipe A35 respectively.

[0069] The upper bending part A102 includes an upper first bending part A1021, an upper second bending part A1022 and an upper third bending part A1023. The upper first bending part A1021 is connected to the top connection part A101; the second lower bending part A1031 is connected to the upper third bending part A1023.

[0070] Referring to the composition of the above-mentioned top connection part A101 and combining Figure 12 and Figure 13 , the upper first bending part A1021 includes two second outer ring steel pipes A22 arranged side by side and two second inner ring steel pipes A32 arranged side by side. The second outer ring steel pipe A22 is located on the periphery of the second inner ring steel pipe A32, that is, each second outer ring steel pipe A22 corresponds to a second inner ring steel pipe A32 respectively.

[0071] The upper second bending part A1022 includes two third outer ring steel pipes A23 arranged side by side and two third inner ring steel pipes A33 arranged side by side. The third outer ring steel pipe A23 is located on the periphery of the third inner ring steel pipe A33, that is, each third outer ring steel pipe A23 corresponds to a third inner ring steel pipe A33 respectively.

[0072] The upper third bending part A1023 includes two fourth outer ring steel pipes A24 arranged side by side and two fourth inner ring steel pipes A34 arranged side by side. The fourth outer ring steel pipe A24 is located on the periphery of the fourth inner ring steel pipe A34, that is, each fourth outer ring steel pipe A24 corresponds to a fourth inner ring steel pipe A34 respectively.

[0073] In Figure 12 and Figure 13 , the first outer ring steel pipe A21 to the seventh outer ring steel pipe A27 together form the outer ring cage-shaped beam A2, and the first inner ring steel pipe A31 to the sixth inner ring steel pipe A36 together form the inner ring cage-shaped beam A3. That is, the cage-shaped truss A1 includes two outer ring cage-shaped beams A2 arranged side by side and two inner ring cage-shaped beams A3 arranged side by side. That is, the two outer ring cage-shaped beams A2 are parallel to each other, and the two inner ring cage-shaped beams A3 are parallel to each other. In the present invention, the cage-shaped reticulated shell includes an outer-layer cage-shaped reticulated shell and an inner-layer cage-shaped reticulated shell. The outer ring cage-shaped beam A2 in the cage-shaped truss A1 plays a supporting role in the outer-layer cage-shaped reticulated shell, and the inner ring cage-shaped beam A3 in the cage-shaped truss A1 plays a supporting role in the inner-layer cage-shaped reticulated shell.

[0074] The outer ring cage-shaped beam A2 includes multiple sections of outer ring steel pipes (the first outer ring steel pipe A21 to the seventh outer ring steel pipe A27), and the multiple sections of outer ring steel pipes are sequentially connected to gradually form a cage shape. The inner ring cage-shaped beam A3 includes multiple sections of inner ring steel pipes (the first inner ring steel pipe A31 to the sixth inner ring steel pipe A36), and the multiple sections of inner ring steel pipes are sequentially connected to gradually form a cage shape. The cage shape formed by the multiple sections of outer ring steel pipes is larger than the cage shape formed by the multiple sections of inner ring steel pipes.

[0075] Further, in Figure 12 it, the first outer ring steel pipe A21 is a straight steel pipe, and the length L1 of the first outer ring steel pipe A21 = 1803.5 mm; the second outer ring steel pipe A22 is a bent steel pipe, the length L2 of the second outer ring steel pipe A22 = 10543 mm, and the radius R2 = 22075.00 mm; the third outer ring steel pipe A23 is a bent steel pipe, the length L3 of the third outer ring steel pipe A23 = 3884.8 mm, and the radius R3 = 22075.00 mm; the fourth outer ring steel pipe A24 is a bent steel pipe, the length L4 of the fourth outer ring steel pipe A24 = 9867.6 mm, and the radius R4 = 13475.00 mm; the fifth outer ring steel pipe A25 is a bent steel pipe, the length L5 of the fifth outer ring steel pipe A25 = 9872.2 mm, and the radius R5 = 13475.00 mm; the sixth outer ring steel pipe A26 is a straight steel pipe, the length L6 of the sixth outer ring steel pipe A26 = 2935.6 mm; the seventh outer ring steel pipe A27 is a straight steel pipe, and the length L7 of the seventh outer ring steel pipe A27 = 533.2 mm.

[0076] Preferably, the included angle between the sixth outer ring steel pipe A26 and the seventh outer ring steel pipe A27 is 125°.

[0077] The present invention gives the specific parameters of the first outer ring steel pipe A21 to the seventh outer ring steel pipe A27. Sequentially connecting the first outer ring steel pipe A21 to the seventh outer ring steel pipe A27 can form the outer ring cage-shaped beam A2 in a cage shape. The first outer ring steel pipe A21 to the seventh outer ring steel pipe A27 are fixedly connected by welding; of course, the first outer ring steel pipe A21 to the seventh outer ring steel pipe A27 can also be connected in a detachable manner, such as bolts and nuts, which is beneficial for transportation and installation.

[0078] Further, in Figure 13Among them, the first inner ring steel pipe A31 is a straight steel pipe, and the length L8 of the first inner ring steel pipe A31 is 1804.1 mm; the second inner ring steel pipe A32 is a bent steel pipe, the length L9 of the second inner ring steel pipe A32 is 11024.8 mm, and the radius R9 is 19625.00 mm; the third inner ring steel pipe A33 is a bent steel pipe, the length L10 of the third inner ring steel pipe A33 is 2801.6 mm, and the radius R10 is 19625.00 mm; the fourth inner ring steel pipe A34 is a bent steel pipe, the length L11 of the fourth inner ring steel pipe A34 is 8227.1 mm, and the radius R11 is 13475.00 mm; the fifth inner ring steel pipe A35 is a bent steel pipe, the length L12 of the fifth inner ring steel pipe A35 is 9988.9 mm, and the radius R12 is 13475.00 mm; the sixth inner ring steel pipe A36 is a straight steel pipe, and the length L13 of the sixth inner ring steel pipe A36 is 2885.6 mm.

[0079] The present invention gives the specific parameters of the first inner ring steel pipe A31 to the sixth inner ring steel pipe A36. Connecting the first inner ring steel pipe A31 to the sixth inner ring steel pipe A36 in sequence can form an inner ring cage-shaped beam A3 in the shape of a cage. Preferably, the first inner ring steel pipe A31 to the sixth inner ring steel pipe A36 are fixedly connected by welding; of course, the first inner ring steel pipe A31 to the sixth inner ring steel pipe 3A6 can also be connected in a detachable manner, such as bolts and nuts, which is beneficial for transportation and installation.

[0080] As Figure 14 and Figure 15 shown, both the top embedded part A42 and the bottom embedded part A41 have a connecting plate to facilitate the fixation of the outer ring cage-shaped beam A2 and the inner ring cage-shaped beam A3. The first ends of the outer ring cage-shaped beam A2 and the inner ring cage-shaped beam A3 are both fixed on the top embedded part A42, and the bottoms of the outer ring cage-shaped beam A2 and the inner ring cage-shaped beam A3 are both fixed on the bottom embedded part 41, and the fixing method is welding.

[0081] Preferably, a reinforcing plate is further provided between the outer ring cage-shaped beam A2 and the inner ring cage-shaped beam A3. The reinforcing plate includes a top reinforcing plate A5 and a bottom reinforcing plate A6; at the top position close to the building, a top reinforcing plate A5 is provided between the outer ring cage-shaped beam A2 and the inner ring cage-shaped beam A3, and at the bottom position close to the building, a bottom reinforcing plate A6 is provided between the outer ring cage-shaped beam A2 and the inner ring cage-shaped beam A3. Both the top reinforcing plate A5 and the bottom reinforcing plate A6 are connected to the outer ring cage-shaped beam A2 and the inner ring cage-shaped beam A3 by welding to improve the strength between the outer ring cage-shaped beam A2 and the inner ring cage-shaped beam A3.

[0082] Furthermore, as Figures 16 to 18As shown, the cage - type truss A1 further includes a truss support body. The truss support body serves to connect two outer - ring cage - shaped beams A2, and also serves to connect two inner - ring cage - shaped beams A3, as well as the outer - ring cage - shaped beam A2 and the inner - ring cage - shaped beam A3, which can enhance the overall strength of the cage - type truss 1.

[0083] The truss support body includes a truss transverse support body A7 and a truss diagonal support body A8. Both the truss transverse support body A7 and the truss diagonal support body A8 are of hollow structure, made of steel material, and are fixed to the outer - ring cage - shaped beam A2 or the inner - ring cage - shaped beam A3 by welding.

[0084] As Figures 16 to 18 shown, a truss transverse support body A7 is horizontally arranged between two outer - ring cage - shaped beams A2, and a truss diagonal support body A8 is obliquely arranged; a truss transverse support body A7 is horizontally arranged between two inner - ring cage - shaped beams A3, and a truss diagonal support body A8 is obliquely arranged; a truss diagonal support body A8 is obliquely arranged between the outer - ring cage - shaped beam A2 and the inner - ring cage - shaped beam A3.

[0085] Further, as Figure 19 shown, angle steels A9 are arranged on the edges of the outer - ring cage - shaped beam A2 and the inner - ring cage - shaped beam A3. The angle steels A9 are used to fix the decorative plates A10. After drilling holes on the edges of the angle steels A9, the decorative plates A10 can be fixed by threaded connection. Decorative plates A10 are installed between two outer - ring cage - shaped beams A2, between two inner - ring cage - shaped beams A3, and also between the outer - ring cage - shaped beam A2 and the inner - ring cage - shaped beam A3, making the cage - type truss A1 an integral structure as a whole. In Figure 19 this, only one decorative plate A10 is described, and its shape is rectangular; multiple decorative plates 10 are installed between two outer - ring cage - shaped beams A2, and their overall shape is adapted to the distance and bending degree between two outer - ring cage - shaped beams A2; the decorative plates A10 between two inner - ring cage - shaped beams A3 and the decorative plates A10 between the outer - ring cage - shaped beam A2 and the inner - ring cage - shaped beam A3 are the same as the above, which will not be elaborated here.

[0086] Preferably, the cross - sections of both the outer - ring cage - shaped beam A2 and the inner - ring cage - shaped beam A3 are square, that is, both the outer - ring cage - shaped beam A2 and the inner - ring cage - shaped beam A3 are square steel pipes; of course, the cross - sections of the outer - ring cage - shaped beam A2 and the inner - ring cage - shaped beam A3 can also be circular or other shapes.

[0087] Further, as Figures 20 to 22As shown, the connecting base frame is in a net structure, and from bottom to top, it includes a lower end bent connecting unit C1 that extends outward and upward, an upper end bent connecting unit C2 that extends inward and upward, and a top horizontal unit C3 that are connected in sequence. The first end of the lower end bent connecting unit C1 is used to connect to a bottom support C4 arranged on the building, and the second end is used to connect to the upper end bent connecting unit C2 that extends inward and upward; the first end of the top horizontal unit C3 is used to connect to a top support C5 arranged on the building, and the second end is used to connect to the upper end bent connecting unit C2.

[0088] Preferably, the cross-sectional diameter of the top surface of the cage-shaped reticulated shell is smaller than that of the bottom surface. Therefore, the vertical projection of the top horizontal unit C3 is located inside the lower end bent connecting unit C1.

[0089] The bottom support C4 is fixed to the bottom embedded part A41 of the building by welding, and the top support C5 is fixed to the top embedded part A42 of the building by welding.

[0090] Furthermore, as Figure 23 shown, the lower end bent connecting unit C1 includes an outer layer lower end bent connecting unit C101 and an inner layer lower end bent connecting unit C102, and the inner layer lower end bent connecting unit C102 is located inside the outer layer lower end bent connecting unit C101.

[0091] As Figure 24 shown, the outer layer lower end bent connecting unit C101 is composed of a first-stage outer layer connecting pipe W1 to a seventh-stage outer layer connecting pipe W7 spliced to form a net structure, and the first-stage outer layer connecting pipe W1 to the seventh-stage outer layer connecting pipe W7 are connected by a Y-shaped connector.

[0092] The outer layer lower end bent connecting unit C101 includes a first outer layer Y-shaped component C1011, a first outer layer V-shaped component C1012, a first outer layer parallel component C1013, a second outer layer V-shaped component C1014, and a second outer layer Y-shaped component C1015 that are connected in sequence.

[0093] Both the first-stage outer layer connecting pipe W1 and the second-stage outer layer connecting pipe W2 are hollow structures, and their shapes and structures refer to the connecting pipe L in Figure 25 . In the present invention, there are a total of 15 stages of outer layer connecting pipes and 15 stages of inner layer connecting pipes. The outer layer connecting pipes include a first-stage outer layer connecting pipe W1 to a fifteenth-stage outer layer connecting pipe W15; the inner layer connecting pipes include a first-stage inner layer connecting pipe N1 to a fifteenth-stage inner layer connecting pipe N15.

[0094] The shape of the connecting pipe L can be a curved bent type or a straight type; the cross-section of the connecting pipe L can be square or other shapes such as circular. The end of the connecting pipe L is provided with an installation hole B5, and the installation hole B5 is used to connect with the Y-shaped connector B1, the X-shaped connector B8, the bottom support C4, and the top support C5.

[0095] Further, as Figure 26 shown, in the present invention, the bottom support C4 has four connecting cores B3, where the upper two connecting cores B3 are used to connect the first-level inner connecting pipe N1, and the lower two connecting cores B3 are used to connect the first-level outer connecting pipe W1. The cross-section of the connecting core B3 is adapted to the cross-sections of the first-level outer connecting pipe W1 and the first-level inner connecting pipe N1. Preferably, the cross-sections of the first-level outer connecting pipe W1 and the first-level inner connecting pipe N1 are square, and the cross-section of the connecting core B3 is also square.

[0096] Further, as Figure 27 shown, the Y-shaped connector B1 includes three connecting parts (the first connecting part B21, the second connecting part B22, and the third connecting part B23), each connecting part has a hollow connecting cavity B7, a connecting core B3 is fixed in the connecting cavity B7, the connecting core B3 exposes the connecting cavity B7, the connecting core B3 is a hollow structure, and a connecting hole B4 is provided on the connecting core B3, and the connecting hole B4 is used to connect the connecting pipe L.

[0097] It can be seen that the first connecting part B21 and the second connecting part B22 are symmetrically arranged in a V shape, and the included angle range between the first connecting part B21 and the second connecting part B22 is 30° to 45°. Preferably, the included angle between the first connecting part B21 and the second connecting part B22 is 30°. The third connecting part B23 extends perpendicularly from the joint of the first connecting part B21 and the second connecting part B22 in a direction away from the first connecting part B21 and the second connecting part B22.

[0098] The Y-shaped connector B1 can connect three connecting pipes L, so that the three connecting pipes L are arranged in a Y shape as a whole after connection. The connecting core B3 can be inserted into the end of the connecting pipe L. The end of the connecting pipe L is provided with an installation hole B5. After the installation hole B5 is butted with the connecting hole B4, it can be fixed by bolts and nuts, and the connection between the Y-shaped connector B1 and the connecting pipe L is realized in this way.

[0099] Preferably, there are multiple installation holes B5 and connecting holes B4, which are evenly arranged, which can improve the connection stability and reliability and ensure the overall strength requirements.

[0100] Further, in Figure 24Among them, the first outer-layer Y-shaped component C1011 is in an inverted Y shape. The first outer-layer Y-shaped component C1011 includes two first-level outer-layer connecting pipes W1, a second-level outer-layer connecting pipe W2, and a Y-shaped connecting body B1 connecting the two first-level outer-layer connecting pipes W1 and the second-level outer-layer connecting pipe W2. In the first outer-layer Y-shaped component C1011, the first connecting portion B21 and the second connecting portion B22 of the Y-shaped connecting body B1 are respectively connected to the tops of the two first-level outer-layer connecting pipes W1, and the bottoms of the two first-level outer-layer connecting pipes W1 also correspond to be connected to two bottom supports C4 respectively; the third connecting portion B23 of the Y-shaped connecting body B1 is connected to the bottom of the second-level outer-layer connecting pipe W2.

[0101] The first outer-layer V-shaped component C1012 includes a Y-shaped connecting body B1 and two third-level outer-layer connecting pipes W3. In the first outer-layer V-shaped component C1012, the third connecting portion B23 of the Y-shaped connecting body B1 is used to connect to the top of the second-level outer-layer connecting pipe W2 in the first outer-layer Y-shaped component C1011, and the first connecting portion B21 and the second connecting portion B22 of the Y-shaped connecting body B1 are respectively connected to the bottoms of the two third-level outer-layer connecting pipes W3.

[0102] The first outer-layer parallel component C1013 includes two mutually parallel fourth-level outer-layer connecting pipes W4. Both ends of each fourth-level outer-layer connecting pipe W4 are respectively connected to a Y-shaped connecting body B1. The third connecting portion B21 of the Y-shaped connecting body B1 below the fourth-level outer-layer connecting pipe W4 is used to connect to the bottom of the fourth-level outer-layer connecting pipe W4, and the first connecting portion B21 and the second connecting portion B22 are used to connect to the tops of the third-level outer-layer connecting pipes W3; the third connecting portion B21 of the Y-shaped connecting body B1 above the fourth-level outer-layer connecting pipe W4 is used to connect to the top of the fourth-level outer-layer connecting pipe W4, and the first connecting portion B21 and the second connecting portion B22 are used to connect to the bottoms of the fifth-level outer-layer connecting pipes W3. In the first outer-layer parallel component C1013, the other connecting portions of the Y-shaped connecting body B1 are for connecting the outer-layer connecting pipes of the same level in the adjacent connecting brackets on both sides.

[0103] The second outer-layer V-shaped component C1014 includes two fifth-level outer-layer connecting pipes W5 and a Y-shaped connecting body B1; the tops of the two fifth-level outer-layer connecting pipes W5 are respectively connected to the first connecting portion B21 and the second connecting portion B22 of the Y-shaped connecting body B1, and the third connecting portion B23 of the Y-shaped connecting body B1 is used to connect to the sixth-level outer-layer connecting pipe W6.

[0104] The second outer-layer Y-shaped component C1015 includes two seventh-level outer-layer connecting pipes W7, a sixth-level outer-layer connecting pipe W6, and a Y-shaped connecting body B1 connecting the two seventh-level outer-layer connecting pipes W7 and the sixth-level outer-layer connecting pipe W6; in the second outer-layer Y-shaped component C1015, the first connecting portion B21 and the second connecting portion B22 of the Y-shaped connecting body B1 are respectively connected to the bottom ends of the two seventh-level outer-layer connecting pipes W7, and the third connecting portion B23 of the Y-shaped connecting body B1 is connected to the top end of a sixth-level outer-layer connecting pipe W6.

[0105] Further, as Figure 28 shown, the inner-layer lower-end bending connection unit C102 is formed by splicing the first-level inner-layer connecting pipe N1 to the seventh-level inner-layer connecting pipe N7 into a net structure, and the first-level inner-layer connecting pipe N1 to the seventh-level inner-layer connecting pipe N7 are connected by the Y-shaped connecting body B1.

[0106] The inner-layer lower-end bending connection unit C102 includes a first inner-layer Y-shaped component C1021, a first inner-layer V-shaped component C1022, a first inner-layer parallel component C1023, a second inner-layer V-shaped component C1024, and a second inner-layer Y-shaped component C1025 connected in sequence. For the specific composition of the first inner-layer Y-shaped component C1021, the first inner-layer V-shaped component C1022, the first inner-layer parallel component C1023, the second inner-layer V-shaped component C1024, and the second inner-layer Y-shaped component C1025, please refer to the above-mentioned first outer-layer Y-shaped component C1011, the first outer-layer V-shaped component C1012, the first outer-layer parallel component C1013, the second outer-layer V-shaped component C1014, and the second outer-layer Y-shaped component C1015, which will not be elaborated here.

[0107] Further, as Figure 29 shown, the upper-end bending connection unit C2 includes an outer-layer upper-end bending connection unit C201 and an inner-layer upper-end bending connection unit C202, and the inner-layer upper-end bending connection unit C202 is located inside the outer-layer upper-end bending connection unit C201.

[0108] As Figure 30 shown, the outer-layer upper-end bending connection unit C201 is formed by splicing the eighth-level outer-layer connecting pipe W8 to the fourteenth-level outer-layer connecting pipe W14 into a net structure, and the eighth-level outer-layer connecting pipe W8 to the fourteenth-level outer-layer connecting pipe W14 are connected by the Y-shaped connecting body B1 and the X-shaped connecting body B8.

[0109] The outer-layer upper-end bending connection unit C201 includes a second outer-layer parallel component C2011, a third outer-layer Y-shaped component C2012, a third outer-layer V-shaped component C2013, a third outer-layer parallel component C2014, and a first outer-layer X-shaped component C2015 connected in sequence.

[0110] The second outer-layer parallel component C2011 includes two mutually parallel eight-level outer-layer connecting pipes W8. The two ends of each eight-level outer-layer connecting pipe W8 are respectively connected to a Y-shaped connector B1. The third connecting part B21 of the Y-shaped connector B1 below the eight-level outer-layer connecting pipe W8 is used to connect the bottom end of the eight-level outer-layer connecting pipe W8, and the first connecting part B21 and the second connecting part B22 are used to connect the top end of the seven-level outer-layer connecting pipe W7; the third connecting part B21 of the Y-shaped connector B1 above the eight-level outer-layer connecting pipe W8 is used to connect the top end of the eight-level outer-layer connecting pipe W8, and the first connecting part B21 and the second connecting part B22 are used to connect the bottom end of the nine-level outer-layer connecting pipe W9. In the second outer-layer parallel component C2011, the other connecting parts of the Y-shaped connector B1 are used to connect the outer-layer connecting pipes of the same level in the adjacent connecting frames on both sides.

[0111] The third outer-layer Y-shaped component C2012 is in an inverted Y shape. The third outer-layer Y-shaped component C2012 includes two nine-level outer-layer connecting pipes W9, one ten-level outer-layer connecting pipe W10, and a Y-shaped connector B1 connecting the two nine-level outer-layer connecting pipes W9 and the one ten-level outer-layer connecting pipe W10. In the third outer-layer Y-shaped component C1022, the first connecting part B21 and the second connecting part B22 of the Y-shaped connector B1 are respectively connected to the bottom ends of the two nine-level outer-layer connecting pipes W9, and the third connecting part B23 of the Y-shaped connector B1 is connected to the bottom end of the one ten-level outer-layer connecting pipe W10.

[0112] The third outer-layer V-shaped component C2013 includes two eleven-level outer-layer connecting pipes W11 and a Y-shaped connector B1; the bottom ends of the two eleven-level outer-layer connecting pipes W11 are respectively connected to the first connecting part B21 and the second connecting part B22 of the Y-shaped connector B1, and the third connecting part B23 of the Y-shaped connector B1 is used to connect the top end of the ten-level outer-layer connecting pipe W10.

[0113] The third outer-layer parallel component C2014 includes two mutually parallel twelve-level outer-layer connecting pipes W12. The two ends of each twelve-level outer-layer connecting pipe W12 are respectively connected to a Y-shaped connector B1. The third connecting part B21 of the Y-shaped connector B1 below the twelve-level outer-layer connecting pipe W12 is used to connect the bottom end of the twelve-level outer-layer connecting pipe W12, and the first connecting part B21 and the second connecting part B22 are used to connect the top end of the eleven-level outer-layer connecting pipe W11; the third connecting part B21 of the Y-shaped connector B1 above the twelve-level outer-layer connecting pipe W12 is used to connect the top end of the twelve-level outer-layer connecting pipe W12, and the first connecting part B21 and the second connecting part B22 are used to connect the bottom end of the thirteen-level outer-layer connecting pipe W13. In the third outer-layer parallel component C2014, the other connecting parts of the Y-shaped connector B1 are used to connect the outer-layer connecting pipes of the same level in the adjacent connecting frames on both sides.

[0114] Combined Figure 31, the first outer X-shaped component C2015 includes an X-shaped connector B8. The first connecting portion B21 and the second connecting portion B22 of the X-shaped connector B8 are used to connect the bottoms of two fourteen-level outer connecting pipes W14, and the third connecting portion B23 and the fourth connecting portion B24 are used to connect the tops of thirteen-level outer connecting pipes W13.

[0115] As Figure 31 shown, the X-shaped connector B8 has an X-shaped structure and includes four connecting portions. Each connecting portion has a hollow connecting cavity B7. A connecting core B3 is fixed in the connecting cavity B7. The connecting core B3 protrudes from the connecting cavity B7. The connecting core B3 is a hollow structure, and a connecting hole B4 is provided on the connecting core B3. Among them, the first connecting portion B21 and the second connecting portion B22 are symmetrically arranged in a V shape, and the included angle range between the first connecting portion B21 and the second connecting portion B22 is 30° to 45°. Preferably, the included angle between the first connecting portion B21 and the second connecting portion B22 is 30°.

[0116] The third connecting portion B23 and the fourth connecting portion B24 are opposite to the first connecting portion B21 and the second connecting portion B22 and are also symmetrically arranged in a V shape; the included angle range between the third connecting portion B23 and the fourth connecting portion B24 is 30° to 45°. Preferably, the included angle between the third connecting portion B23 and the fourth connecting portion B24 is 30°.

[0117] The X-shaped connector B8 can connect four connecting pipes L, so that the four connecting pipes L are arranged in an X shape after connection.

[0118] Furthermore, as Figure 32 shown, the upper inner bent connecting unit C201 is composed of splicing an eight-level inner connecting pipe N8 to a fourteen-level inner connecting pipe N14. The eight-level inner connecting pipe N8 to the fourteen-level inner connecting pipe N14 are connected by a Y-shaped connector B1 and an X-shaped connector B8.

[0119] The upper inner bent connecting unit C202 includes a second inner parallel component C2021, a third inner Y-shaped component C2022, a third inner V-shaped component C2023, a third inner parallel component C2024, and a first inner X-shaped component C2025 connected in sequence; the compositions of the second inner parallel component C2021, the third inner Y-shaped component C2022, the third inner V-shaped component C2023, the third inner parallel component C2024, and the first inner X-shaped component C2025 refer to the above-mentioned second outer parallel component C2011, the third outer Y-shaped component C2012, the third outer V-shaped component C2013, the third outer parallel component C2014, and the first outer X-shaped component C2015, which will not be elaborated here.

[0120] Furthermore, as Figure 33 and Figure 34As shown, the top horizontal unit C3 further includes an outer top horizontal unit C301 and an inner top horizontal unit C302, and the inner top horizontal unit C302 is located inside the outer top horizontal unit C301.

[0121] The outer top horizontal unit C301 includes two fifteen-stage outer connecting pipes W15, and the fifteen-stage outer connecting pipes W15 are straight connecting pipes. The tops of the two fifteen-stage outer connecting pipes W15 are respectively connected to two connecting cores at the upper part of the top support C5, and the bottoms are respectively connected to an X-shaped connecting body B8, and are connected to the fourteen-stage outer connecting pipe W14 through the X-shaped connecting body B8.

[0122] The inner top horizontal unit C302 includes two fifteen-stage inner connecting pipes N15, and the other components refer to the components of the above-mentioned outer top horizontal unit C301 and will not be elaborated here.

[0123] Preferably, the connecting cores B3 on the bottom support C4 and the top support C5 are both made of steel, the first-stage outer connecting pipe W1 or the first-stage inner connecting pipe N1 is made of aluminum. After the connecting core B3 on the bottom support C4 is inserted into the inside of the first-stage outer connecting pipe W1 or the first-stage inner connecting pipe N1, a stainless steel gasket is arranged between the connecting core B3 and the inner wall of the first-stage outer connecting pipe W1 or the first-stage inner connecting pipe N1, and the thickness of the stainless steel gasket is 0.7 mm. This method can avoid the direct contact between the first-stage outer connecting pipe W1 or the first-stage inner connecting pipe N1 and the connecting core B3 and prevent electrochemical corrosion.

[0124] Preferably, the connecting cores B3 on the X-shaped connecting body B8 and the Y-shaped connecting body B1 are both made of aluminum, and the outer connecting pipes or inner connecting pipes connected thereto are also made of aluminum, and the two are in direct contact and fixed by means of threaded connection.

[0125] Furthermore, in Figures 20 to 34 In the shown connecting base frame, the connecting cores B3 of the X-shaped connecting body B8 and the Y-shaped connecting body B1 that are not connected to the connecting pipes are connected to adjacent connecting base frames through the inner connecting pipes or outer connecting pipes of each level to form a reticulated structure on the entire reticulated shell structure D.

[0126] Furthermore, as Figure 35 shown, the connecting base frame for the cage-shaped reticulated shell further includes a base frame support Z. The base frame support Z plays a role in connecting the outer connecting pipes and the inner connecting pipes, and also improves the overall strength of the connecting base frame. A base frame support Z is arranged between the first-stage outer connecting pipe W1 to the fifteen-stage outer connecting pipe W15 and the corresponding first-stage inner connecting pipe N1 to the fifteen-stage inner connecting pipe N15. The base frame support Z can be various components such as a support rod or a support plate arranged between the outer connecting pipe and the inner connecting pipe that can play a supporting role.

[0127] In Figure 35 taking the base frame support Z disposed between the first - level outer connecting pipe W1 and the first - level inner connecting pipe N1 as an example for illustration. The base frame support Z includes a support inner seat Z1, a support outer seat Z2, and support columns Z3 disposed between the support inner seat Z1 and the support outer seat Z2. The support inner seat Z1 is fixed on the inner connecting pipe, the support outer seat Z2 is fixed on the outer connecting pipe, and the support columns Z3 can be fixed between the support inner seat Z1 and the support outer seat Z2 by welding; the support inner seat Z1 is also connected to another adjacent support outer seat Z2 through a first connecting rod Z4, and the support outer seat Z2 is also connected to another adjacent support inner seat Z1 through a second connecting rod Z5; the first connecting rod Z4 and the second connecting rod Z5 are distributed in a cross - shaped manner.

[0128] Preferably, both the support inner seat Z1 and the support outer seat Z2 include a support plate and a connecting plate vertically fixed on the support plate. The support plate is fixed on the outer connecting pipe or the side of the outer connecting pipe by welding. Both the first connecting rod Z4 and the second connecting rod Z5 are fixed on the connecting plate through U - shaped parts. The ends of the first connecting rod Z4 and the second connecting rod Z5 are thread - connected to the ends of the U - shaped parts, and the open ends of the U - shaped parts are thread - connected to the connecting plate.

[0129] Preferably, referring to the above Figure 19 , angle steels A9 are provided at the edges of the outer connecting pipe and the inner connecting pipe. The angle steels A9 are used to fix the decorative plate A10. After drilling holes on the edges of the angle steels A9, the decorative plate A10 can be fixed by threaded connection. Decorative plates A10 are provided on both sides of the base frame support Z. The decorative plates A10 can not only achieve a decorative effect but also play a role in hiding and protecting the base frame support Z.

[0130] Furthermore, as shown in Table 1, Table 1 shows the length and radius parameter values of the outer connecting pipes and inner connecting pipes at all levels. The materials of the outer connecting pipes and inner connecting pipes combined with the cage - type truss are steel materials. For example, as Figure 36 shown, all the outer connecting pipes connected to the outer - ring cage - shaped beam A2 are made of steel materials, which is convenient for welding with the outer - ring cage - shaped beam A2; the materials of the other outer connecting pipes and inner connecting pipes are preferably aluminum materials with light weight and convenient for connecting with the Y - type connector B1 and the X - type connector.

[0131] Table 1 Dimension Specification Table of Outer Connecting Pipe and Inner Connecting Pipe

[0132] Outer connecting pipe Length Radius Inner connecting pipe Length Radius W1 3145.7 mm 13457 mm N1 2988.6 mm 13457 mm W2 3553.7 mm 13457 mm N2 3312.4 mm 13457 mm W3 2920.2 mm 13457 mm N3 2692.9 mm 13457 mm W4 3080.7 mm 13457 mm N4 2807.6 mm 13457 mm W5 2525.5 mm 13457 mm N5 2309.0 mm 13457 mm W6 2533.6 mm 13457 mm N6 2501.2 mm 13457 mm W7 2046.7 mm 13457 mm N7 1879.6 mm 13457 mm W8 1842.5 mm 22075 mm N8 1944.8 mm 19625 mm W9 1663.4 mm 22075 mm N9 1591.9 mm 19625 mm W10 1842.5 mm 22075 mm N10 1756.5 mm 19625 mm W11 1537.5 mm 22075 mm N11 1468.2 mm 19625 mm W12 1842.7 mm 22075 mm N12 1756.5 mm 19625 mm W13 1364.2 mm 22075 mm N13 1311.8 mm 19625 mm W14 1268.5 mm 22075 mm N14 1218.0 mm 19625 mm W15 1119.8 mm 0 N15 1119.8 mm 0

[0133] It can be seen that the cage-shaped reticulated shell is in the form of a spatial curved surface multi-grid, with a complex structure. In the present invention, the cage-shaped reticulated shell is divided into a cage-shaped truss and a connecting base frame. The cage-shaped truss is formed by connecting multiple sections of outer ring steel pipes and multiple sections of inner ring steel pipes. The connecting base frame is formed by combining an outer layer connecting pipe, an inner layer connecting pipe, an X-shaped connecting body, and a Y-shaped connecting body. The present invention disassembles the complex structure of the cage-shaped reticulated shell into multiple smaller components, which has the characteristics of being convenient for assembly and transportation, and at the same time is convenient for construction and ensures the installation accuracy.

[0134] Furthermore, the present invention also provides an installation method for the cage-shaped reticulated shell:

[0135] Combined with Figure 26 、 Figure 34 and Figure 37 in the first step: Measure the elevations of the bottom embedded parts A41 and the top embedded parts A42 on the building J, determine the vertical height at which the bottom support C4 of the cage-shaped reticulated shell is fixed on the bottom embedded part A41, and the vertical height at which the top support C5 of the cage-shaped reticulated shell is fixed on the top embedded part A42.

[0136] It should be noted that the difference h2 - h1 = h3 between the elevation h1 of the bottom embedded part A41 and the elevation h2 of the top embedded part A42 should be slightly greater than the overall height of the cage-shaped reticulated shell. This is because the vertical length of the bottom embedded part A41 is greater than the vertical length of the bottom support C4, and the vertical length of the top embedded part A42 is greater than the vertical length of the top support C5, so as to ensure that the bottom support C4 can be completely fixed on the bottom embedded part A41 and can be adjusted within a small range in the position on the fixed bottom embedded part; similarly, the top support C5 is the same.

[0137] The vertical height of the bottom support C4 refers to the vertical height at the bottom end of the bottom support C4, and the vertical height of the top support C5 refers to the vertical height at the top end of the top support C5; the difference between the vertical heights of the bottom support C4 and the top support C5 is equal to the overall height of the cage-shaped reticulated shell.

[0138] In the second step: Measure the radial offsets of the bottom embedded part A41 and the top embedded part A42; the bottom embedded part A41 and the top embedded part A42 are embedded inside the building J. The theoretical position of the bottom embedded part A41 should be on the circumference of the theoretical bottom circle F of the cage-shaped reticulated shell, and the theoretical position of the top embedded part A42 should be on the circumference of the theoretical top circle of the cage-shaped reticulated shell. In the actual building J, there may be deviations in the positions of the bottom embedded part A41 and the top embedded part A42, so it is necessary to measure the radial offsets of the bottom embedded part A41 and the top embedded part A42.

[0139] Combined with Figure 38, wherein, the method for measuring the radial offset of the bottom embedded part A41 includes positioning the center Q1 of the bottom circle of the cage-shaped reticulated shell in the building J, setting a bottom horizontal support plate T1 on the bottom embedded part A41, and the vertical height of the center Q1 of the bottom circle and the vertical height of the bottom horizontal support plate T1 are both the same as the vertical height of the bottom support C4; taking the center Q1 of the bottom circle as the center and the radius R1 of the theoretical bottom circle F of the cage-shaped reticulated shell as the radius, marking the radial point E of the theoretical bottom circle F on the bottom horizontal support plate T1, and measuring the distance between the bottom embedded part A41 and the radial point E of the theoretical bottom circle F, and this distance is the radial displacement Δ1 of the bottom embedded part A41.

[0140] It can be seen that the radial displacement Δ1 of the bottom embedded part A41 = R1 - R2, where R2 is the distance from the bottom embedded part A41 to the center Q1 of the bottom circle. If Δ1 = 0, it means that the bottom embedded part A41 (here referring to the connecting plate on the bottom embedded part A41) is exactly on the circumference of the theoretical bottom circle F; Δ1 < 0 indicates that the bottom embedded part A41 is inside the circumference of the theoretical bottom circle F; Δ1 > 0 indicates that the bottom embedded part A41 is outside the circumference of the theoretical bottom circle F. There are multiple bottom embedded parts A41 distributed on the bottom circumference of the building J, and record the radial displacement Δ1 corresponding to each bottom embedded part A41.

[0141] Similarly, the method for measuring the radial offset of the top embedded part A42 is the same as the method for measuring the radial offset of the bottom embedded part A41. Referring to the method for measuring the radial offset of the bottom embedded part A41, record the radial displacement corresponding to each top embedded part A42. The projection of the center Q2 of the top circle of the cage-shaped reticulated shell located in the building J on the horizontal plane coincides with the projection of the center Q1 of the bottom circle on the horizontal plane.

[0142] Measuring the radial displacement of the bottom embedded part A41 and the radial offset of the top embedded part A42 is to provide a theoretical basis for trimming the bottom support C4, the top support C5, and the cage-shaped truss A1. For example: The bottom support C4 has an inner contour and an outer contour. In the theoretical state, the inner contours of all bottom supports C4 are on the circumference of the theoretical bottom circle F, and the outer contours of all bottom supports C4 should also be on the same circumference. However, due to the radial displacement of the bottom embedded part A41, the inner contours of the bottom supports C4 cannot all be on the circumference of the theoretical bottom circle F. Therefore, it is necessary to trim the bottom support C4 to ensure that the outer contours of all bottom supports C4 are on the same circumference (the first circumference P). If Δ1 = 0, it means that the bottom embedded part A41 is exactly on the circumference of the theoretical bottom circle F and there is no need to trim the bottom support C4. Δ1 < 0 indicates that it is necessary to repair the bottom support C4 and increase the length; Δ1 > 0 indicates that it is necessary to cut the bottom support C4 and shorten the length.

[0143] Such as Figure 39As shown in the figure, when trimming the bottom support C4, the top surface C41 and the left and right side surfaces C42 of the bottom support C4 are trimmed.

[0144] The third step: Place the bottom support C4 and the top support C5 at their corresponding vertical heights respectively, and position the bottom support C4 and the top support C5 in the transverse and longitudinal directions. Establish a three-dimensional coordinate system at the bottom circle center Q1. The transverse direction of the bottom support C4 refers to the X-axis direction, the longitudinal direction refers to the Y-axis direction, and the vertical direction refers to the Z-axis direction.

[0145] In the third step, the positioning method of the bottom support C5 includes placing the bottom support C5 on the bottom horizontal support plate T1. The bottom support C4 is preset with a first positioning point G1 and a second positioning point G2. Mark the first theoretical positioning point L1 corresponding to the first positioning point G1 and the second theoretical positioning point L2 corresponding to the second positioning point G2 on the bottom horizontal support plate T1.

[0146] The marking process of the first theoretical positioning point L1 and the second theoretical positioning point L2 is as follows: Since the bottom circle center Q1 and the top circle center Q2 of the cage-shaped reticulated shell have been determined, establish a three-dimensional space model of the cage-shaped reticulated shell. Establish an XY plane on the bottom circle of the three-dimensional space model of the cage-shaped reticulated shell. The center of the XY plane is the bottom circle center Q1. The projection points of the first positioning point G1 and the second positioning point G2 of the bottom support C4 in the three-dimensional space model of the cage-shaped reticulated shell on the XY plane are the first theoretical positioning point L1 and the second theoretical positioning point L2. The coordinate values of the first theoretical positioning point L1 and the second theoretical positioning point L2 can be calculated in the three-dimensional space model of the cage-shaped reticulated shell. The coordinate values include the numerical values in the X-axis direction and the Y-axis direction. Through these two coordinate values, the theoretical positioning of the bottom support C4 in the transverse and longitudinal directions in the three-dimensional space model of the cage-shaped reticulated shell is reflected. In the actual process, the bottom horizontal support plate T1 and the bottom circle center Q1 are at the same vertical height, which is equivalent to a part of the XY plane in the three-dimensional space model of the cage-shaped reticulated shell. Therefore, the first theoretical positioning point L1 and the second theoretical positioning point L2 can be marked on the bottom horizontal support plate T1 according to the coordinate values of the first theoretical positioning point L1 and the second theoretical positioning point L2.

[0147] Further, the projection points of the first positioning point G1 and the second positioning point G2 on the bottom horizontal support plate T1 are the first actual positioning projection point K1 and the second actual positioning projection point K2 respectively. Move the bottom support C4 to make the first actual positioning projection point K1 and the second actual positioning projection point K2 coincide with the first theoretical positioning projection point L1 and the second theoretical positioning projection point L2, thus completing the positioning of the bottom support C4 in the transverse direction and the longitudinal direction. Preferably, the first positioning point G1 and the second positioning point G2 are two opposite connecting holes B4 on the core B3 of the bottom support C4. The two connecting holes B4 are respectively connected to the first projection needle Z1 and the second projection needle Z2. The points where the first projection needle Z1 and the second projection needle Z2 contact the bottom horizontal support plate T1 are the first actual positioning projection point K1 and the second actual positioning projection point K2 respectively.

[0148] Further, the positioning method of the top support in the transverse direction and the longitudinal direction is the same as that of the bottom support, which will not be elaborated here.

[0149] Step 4: According to the positioning of the bottom support C4 and the top support C5 in the transverse direction and the longitudinal direction, and the corresponding radial offsets, position all the bottom supports C4 on the first circumference P and all the top supports C5 on the second circumference.

[0150] Both the bottom support C4 and the top support C5 are prefabricated standard parts. Due to the radial offsets of the bottom embedded parts A41 and the top embedded parts A42, not all of the bottom embedded parts A41 and the top embedded parts A42 are located on the circumference of the corresponding theoretical bottom circle F. Therefore, during the positioning process, the bottom support C4 and the top support C5 need to be adjusted, such as cutting or repairing, so that finally all the bottom supports C4 are on the first circumference P and all the top supports C5 are on the second circumference. The first circumference P represents the circumference where the outer contours of all the bottom supports C4 are located, and the second circumference represents the circumference where the outer contours of all the top supports C5 are located.

[0151] Step 5: Weld the bottom support C4 and the top support C5 to the corresponding bottom embedded part A41 and top embedded part A42 respectively.

[0152] Step 6: Install the cage truss A1. The top and bottom of the cage truss A1 are respectively connected to the top support C5 and the bottom support C4, and the cage truss A1 is distributed circumferentially around the periphery of the building J.

[0153] Step 6: Install the cage truss A1. The bottom of the cage truss A1 is connected to the corresponding bottom embedded part A41, and the top of the cage truss A1 is connected to the corresponding top embedded part A42, and the cage truss A1 is distributed circumferentially around the periphery of the building J.

[0154] In the sixth step, the vertical height at the bottom of the cage truss A1 is the same as that of the bottom support C4, and the vertical height at the top of the cage truss A1 is the same as that of the top support C5; and according to the radial offsets of the corresponding bottom embedded parts A41 and the top embedded parts A42, the bottom positioning of the cage truss A1 is on the first circumference P, and the top positioning of the cage truss A1 is on the second circumference.

[0155] In Figures 7 to 9 , the cage truss A1 from bottom to top includes a bottom connection part A104 connected in sequence, a lower end bending part A103 extending outward and upward, an upper end bending part A102 extending inward and upward, and a top connection part A101; when installing the cage truss, connect the bottom connection part A104 of the cage truss with the corresponding bottom embedded part A41, and connect the top connection part A101 with the corresponding top embedded part A42.

[0156] In Figure 10 and Figure 11 , the bottom connection part A104 includes a bottom steel pipe for connecting the bottom of the building and arranged horizontally, and the top connection part A101 includes a top steel pipe for connecting the top of the building and arranged horizontally. Both the top steel pipe and the bottom steel pipe are prefabricated standard parts, and are directly welded and fixed to the corresponding bottom embedded part A41 and top embedded part A42. Due to the radial offsets of the bottom embedded part A41 and the top embedded part A42, not all the bottom embedded parts A41 and top embedded parts A42 are located on the circumferences of the corresponding theoretical bottom circles, so during the positioning process, the top steel pipe and the bottom steel pipe need to be adjusted, such as cutting or repairing, and finally all the bottom steel pipes are on the first circumference P, and all the top steel pipes are on the second circumference; that is, the outer contour of the bottom steel pipe is on the first circumference P, and the outer contour of the top steel pipe is on the second circumference.

[0157] Seventh step: Install a plurality of connecting bases connected to each other between two adjacent cage trusses A1. The top of the connecting base is connected to the corresponding top support C5, and the bottom of the connecting base is connected to the corresponding bottom support C4.

[0158] Further, in the seventh step, the connecting base is in a mesh structure. The connecting base from bottom to top includes a lower end bending connection unit C1 extending outward and upward, an upper end bending connection unit C2 extending inward and upward, and a top horizontal unit C3 connected in sequence. When installing the connecting base, connect the bottom end of the lower end bending connection unit C1 to the corresponding bottom support C4, then connect the upper end bending connection unit C2 to the lower end bending connection unit C1, and finally install the top horizontal unit C3 and connect the top horizontal unit C3 to the corresponding top support C5.

[0159] Further, the lower end bending connection unit C1 includes an outer layer lower end bending connection unit C101 and an inner layer lower end bending connection unit; as Figure 24 shown, the outer layer lower end bending connection unit C101 is formed by splicing the first-stage outer layer connecting pipe W1 to the seventh-stage outer layer connecting pipe W7 into a net structure, and the first-stage outer layer connecting pipe W1 to the seventh-stage outer layer connecting pipe W7 are connected through a Y-shaped connector. As Figure 28 shown, the inner layer lower end bending connection unit C102 is formed by splicing the first-stage inner layer connecting pipe N1 to the seventh-stage inner layer connecting pipe N7 into a net structure, and the first-stage inner layer connecting pipe N1 to the seventh-stage inner layer connecting pipe N7 are connected through a Y-shaped connector B1.

[0160] When installing the lower end bending connection unit C1, it is installed layer by layer from the inside out, that is, first install the first-stage inner layer connecting pipe N1 and the first-stage outer layer connecting pipe W1, and the base frame support Z between the installation of the first-stage inner layer connecting pipe N1 and the installation of the first-stage outer layer connecting pipe W1; then install the second-stage inner layer connecting pipe N2 and the second-stage outer layer connecting pipe W2 step by step until the seventh-stage inner layer connecting pipe N7 and the seventh-stage outer layer connecting pipe W7. During the installation process, nodes can be set on the lower end bending connection unit C1 for positioning verification, and calculate whether the node is located at the theoretical position (including the positioning in the vertical height, horizontal direction, and longitudinal direction). The vertical height of the node can be directly measured, and the positioning in the horizontal direction and longitudinal direction refers to the positioning method of the above-mentioned bottom support C4 in the horizontal direction and longitudinal direction.

[0161] Further, as Figure 29 shown, the upper end bending connection unit C2 includes an outer layer upper end bending connection unit C201 and an inner layer upper end bending connection unit C202, and the inner layer upper end bending connection unit C202 is located inside the outer layer upper end bending connection unit C201. As Figure 30 shown, the outer layer upper end bending connection unit C201 is formed by splicing the eighth-stage outer layer connecting pipe W8 to the fourteenth-stage outer layer connecting pipe W14 into a net structure, and the eighth-stage outer layer connecting pipe W8 to the fourteenth-stage outer layer connecting pipe W14 are connected through a Y-shaped connector B1 and an X-shaped connector B8. As Figure 32 shown, the inner layer upper end bending connection unit C201 is formed by splicing the eighth-stage inner layer connecting pipe N8 to the fourteenth-stage inner layer connecting pipe N14, and the eighth-stage inner layer connecting pipe N8 to the fourteenth-stage inner layer connecting pipe N14 are connected through a Y-shaped connector B1 and an X-shaped connector B8.

[0162] When installing the upper bent connection unit C2, it is installed layer by layer from the inside to the outside. That is, first install the eighth-level inner connecting pipe N8 and the eighth-level outer connecting pipe W8, and install the base frame support between the eighth-level inner connecting pipe N8 and the eighth-level outer connecting pipe W8; then install the ninth-level inner connecting pipe N9 and the ninth-level outer connecting pipe W9 level by level until the fourteenth-level inner connecting pipe N14 and the fourteenth-level outer connecting pipe W14. During the installation process, nodes can be set on the upper bent connection unit C2 for positioning verification, which will not be elaborated here.

[0163] Further, as Figure 33 and Figure 34 shown, the top horizontal unit C3 also includes an outer top horizontal unit C301 and an inner top horizontal unit C302. The inner top horizontal unit C302 is located inside the outer top horizontal unit C301. The outer top horizontal unit C301 includes two fifteenth-level outer connecting pipes W15, and the fifteenth-level outer connecting pipes W15 are straight connecting pipes. The tops of the two fifteenth-level outer connecting pipes W15 are respectively connected to two connecting cores at the upper part of the top support C5, and the bottoms are respectively connected to an X-shaped connecting body B8, and are connected to the fourteenth-level outer connecting pipe W14 through the X-shaped connecting body B8. The inner top horizontal unit C302 includes two fifteenth-level inner connecting pipes N15. For the composition of the others, refer to the composition of the above-mentioned outer top horizontal unit C301, which will not be elaborated here.

[0164] It can be seen that the present invention discloses an installation method for a cage-shaped reticulated shell, including determining the vertical height of the bottom support of the cage-shaped reticulated shell fixed on the bottom embedded part and the vertical height of the top support of the cage-shaped reticulated shell fixed on the top embedded part; measuring the radial offset of the bottom embedded part and the top embedded part; positioning the bottom support and the top support in the horizontal and longitudinal directions so that all the bottom supports are positioned on the first circumference and all the top supports are positioned on the second circumference; welding the bottom support and the top support to the corresponding bottom embedded part and top embedded part respectively; installing the cage-shaped truss and the connecting base frame. This method can control the installation accuracy of the cage-shaped reticulated shell and improve the installation quality.

[0165] The above are only embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be included in the patent protection scope of the present invention by the same token.

Claims

1. Installation method of a cage-shaped reticulated shell, characterized in that: First step: Measure the elevations of the bottom embedded parts and the top embedded parts on the building, determine the vertical height at which the bottom supports of the cage-shaped reticulated shell are fixed on the bottom embedded parts, and determine the vertical height at which the top supports of the cage-shaped reticulated shell are fixed on the top embedded parts; Second step: Measure the radial offset of the bottom embedded part and the top embedded part; Third step: Place the bottom supports and the top supports at the corresponding vertical heights respectively, and position the bottom supports and the top supports in the transverse direction and the longitudinal direction; Fourth step: According to the positioning of the bottom supports and the top supports in the transverse direction and the longitudinal direction, and the corresponding radial offset, position all the bottom supports on the first circumference and all the top supports on the second circumference; Fifth step: Weld the bottom supports and the top supports to the corresponding bottom embedded parts and top embedded parts respectively; Sixth step: Install the cage-shaped trusses. The bottom of the cage-shaped truss is connected to the corresponding bottom embedded part, and the top of the cage-shaped truss is connected to the corresponding top embedded part. The cage-shaped trusses are distributed circumferentially on the periphery of the building; Seventh step: Install a plurality of connecting base frames that are connected between two adjacent cage-shaped trusses. The top of the connecting base frame is connected to the corresponding top support, and the bottom of the connecting base frame is connected to the corresponding bottom support; Among them, in the second step, the measuring method of the radial offset of the bottom embedded part includes locating the center of the bottom circle of the cage-shaped reticulated shell inside the building, setting a bottom horizontal support plate on the bottom embedded part, and the vertical height of the bottom horizontal support plate is the same as the vertical height of the bottom support; Taking the center of the bottom circle as the center and the theoretical bottom circle radius of the cage-shaped reticulated shell as the radius, mark the radial points of the theoretical bottom circle on the bottom horizontal support plate, and measure the distance between the bottom embedded part and the radial points of the theoretical bottom circle. This distance is the radial displacement of the bottom embedded part; The measuring method of the radial offset of the top embedded part is the same as the measuring method of the radial offset of the bottom embedded part; In the third step, the positioning method of the bottom support includes placing the bottom support on the bottom horizontal support plate. There are a first positioning point and a second positioning point preset on the bottom support. Mark the first theoretical positioning point corresponding to the first positioning point and the second theoretical positioning point corresponding to the second positioning point on the bottom horizontal support plate; The projection points of the first positioning point and the second positioning point on the bottom horizontal support plate are the first positioning projection point and the second positioning projection point respectively. Move the bottom support so that the first actual positioning projection point and the second actual positioning projection point coincide with the first theoretical positioning projection point and the second theoretical positioning projection point respectively, and complete the positioning of the bottom support in the transverse direction and the longitudinal direction; The positioning method of the top support in the transverse direction and the longitudinal direction is the same as the positioning method of the bottom support; In the sixth step, the vertical height of the bottom of the cage-shaped truss is the same as the vertical height of the bottom support, and the vertical height of the top of the cage-shaped truss is the same as the vertical height of the top support; And according to the radial offset of the corresponding bottom embedded part and the radial offset of the top embedded part, position the bottom of the cage-shaped truss on the first circumference and the top of the cage-shaped truss on the second circumference; In the seventh step, the connecting base frame includes, from bottom to top, a lower end bending connection unit extending outward and upward, an upper end bending connection unit extending inward and upward, and a top horizontal unit that are connected in sequence; when installing the connecting base frame, connect the bottom end of the lower end bending connection unit to the corresponding bottom support, and connect the top horizontal unit to the corresponding top support.

2. The installation method of the cage-shaped reticulated shell according to claim 1, characterized in that: The first positioning point and the second positioning point are two opposite connection holes on the core of the bottom support. The two connection holes are respectively connected to a first projection needle and a second projection needle. The points where the first projection needle and the second projection needle contact the bottom horizontal support plate are the first actual positioning projection point and the second actual positioning projection point respectively.

3. The installation method of the cage-shaped reticulated shell according to claim 1, characterized in that: In the sixth step, the cage-shaped truss includes, from bottom to top, a bottom end connection part, a lower end bending part extending outward and upward, an upper end bending part extending inward and upward, and a top end connection part that are connected in sequence; when installing the cage-shaped truss, connect the bottom end connection part of the cage-shaped truss to the corresponding bottom embedded part, and connect the top end connection part to the corresponding top embedded part.

4. The installation method of the cage-shaped reticulated shell according to claim 1, characterized in that: The lower end bending connection unit includes an outer layer lower end bending connection unit and an inner layer lower end bending connection unit; the outer layer lower end bending connection unit is spliced by a first-level outer connection pipe to a seventh-level outer connection pipe to form a reticulated structure; the inner layer lower end bending connection unit is spliced by a first-level inner connection pipe to a seventh-level inner connection pipe to form a reticulated structure; when installing the lower end bending connection unit, it is installed in a step-by-step manner from the inside to the outside. First, install the first-level inner connection pipe and the first-level outer connection pipe, and install the base frame support between the first-level inner connection pipe and the first-level outer connection pipe; then install the second-level inner connection pipe and the second-level outer connection pipe step by step until the seventh-level inner connection pipe and the seventh-level outer connection pipe.

5. The installation method of the cage-shaped reticulated shell according to claim 4, characterized in that: The upper end bending connection unit includes an outer layer upper end bending connection unit and an inner layer upper end bending connection unit. The outer layer upper end bending connection unit is spliced by an eighth-level outer connection pipe to a fourteenth-level outer connection pipe to form a reticulated structure; the inner layer upper end bending connection unit is spliced by an eighth-level inner connection pipe to a fourteenth-level inner connection pipe to form a reticulated structure; when installing the upper end bending connection unit, it is installed in a layer-by-layer manner from the inside to the outside, that is, first install the eighth-level inner connection pipe and the eighth-level outer connection pipe, and install the base frame support between the eighth-level inner connection pipe and the eighth-level outer connection pipe; then install the ninth-level inner connection pipe and the ninth-level outer connection pipe step by step until the fourteenth-level inner connection pipe and the fourteenth-level outer connection pipe.

6. The installation method of the cage-shaped reticulated shell according to claim 5, characterized in that: The top horizontal unit includes an outer layer top horizontal unit and an inner layer top horizontal unit. The outer layer top horizontal unit includes two fifteenth-level outer connection pipes, and the inner layer top horizontal unit includes two fifteenth-level inner connection pipes.

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