Splicing shell and its construction method

Abstract

The application discloses a spliced shell, which is formed by matching and splicing a plurality of shell block bodies through splicing end devices. The splicing end devices are constructed in convex-concave forms at the splicing end edges of the shell block bodies, and the shell block bodies are provided with shell surface marks on two surfaces. The splicing end devices of the shell block bodies are matched and spliced, the practicability and construction efficiency of the spliced shell are improved, and the shell surface marks of the spliced shell are formed. The application further discloses a construction method of the spliced shell, which comprises the following steps: taking an independent embryo unit shell with the same shape as a target shell of the spliced shell as a mother shell, and dividing shell block body regions of the spliced shell; dividing trunk shell regions of the spliced shell; and setting splicing end devices of the spliced shell at the splicing end edges of two adjacent shell block bodies. The application facilitates the setting and construction of the splicing end devices of the spliced shell with the connection area shell, and increases the flexibility of the construction of the spliced shell.

Description

Technical Field

[0001] This invention belongs to the field of disassembled structure technology, and relates to spliced ​​shells and a method for constructing spliced ​​shells. Background Technology

[0002] Common modular housings, such as packaging boxes, containers, and statues, are constructed as modular housings for easy storage and other purposes.

[0003] Existing technologies include grooved splicing formed by slotting along the splicing ends of the shell, and dovetail joints in traditional Chinese woodworking. However, grooved splicing is less flexible in operation, and the two shell splicing ends cannot form the same modular splicing end device. The dovetail joint in traditional Chinese woodworking is similar to a hinged splicing structure, with one side of the shell splicing end having a tenon and the other side having a mortise. The two splicing ends also cannot form the same modular splicing end device.

[0004] Chinese patent CN201920337452 discloses a modular quick-assembly panel. This modular panel has specific modular connectors at specific positions along the edges of its main body. When these connectors are placed along the edges of the main body, their positions are required to be at the midpoint or mirror-symmetrical positions on either side of the midpoint of the panel's splicing end edge. This technical requirement limits the splicing end devices for modular panels with non-linear edges. Furthermore, in existing technologies, such as Chinese patent CN201920337452… The patent discloses a modular panel technology. When several panels are spliced ​​together to form a polyhedral shell, a splicing band unit is formed between the splicing ends of two adjacent panels. The splicing band units are interconnected at the apex of the polyhedral shape of the shell. However, this technology does not solve the problem of shell setting in the area where the splicing band units are interconnected. In addition, when the modular panels divide the modular connectors set along the edge of the main body of the panel into two types, it is necessary to determine the type of connector set at the mirror symmetrical point on both sides of the midpoint of the edge line of the splicing end of the main body of the panel, which increases the complexity of the modular panel construction operation and reduces the assembly efficiency. Summary of the Invention

[0005] The purpose of this invention is to provide a modular housing that improves the practicality of modular housings.

[0006] Another object of the present invention is to provide a method for constructing a modular housing, making the construction of the modular housing more convenient and efficient.

[0007] The first technical solution adopted in this invention is a modular shell, which is formed by matching and splicing several shell blocks together;

[0008] The shell assembly includes the shell assembly body and the splicing end device set at the splicing end edge of the shell assembly body. When several shell assemblies are matched and spliced ​​to form a spliced ​​shell, the splicing end devices at the splicing end edge of two adjacent shell assembly bodies are matched and spliced ​​together.

[0009] The splicing end device is set on the edge of the splicing end of two adjacent shell blocks of the splicing shell, protruding or recessed into the edge of the splicing end of the shell block. The shell device that protrudes from the edge of the splicing end of the shell block is called a splicing protrusion, and the shell device that is recessed into the edge of the splicing end of the shell block is called a splicing concave. One splicing protrusion and one adjacent splicing concave on the edge of the splicing end of the shell block constitute a splicing unit. The splicing end device is composed of several splicing unit devices on the edge of the splicing end of the shell block.

[0010] Two adjacent shell assembly end devices are matched and spliced ​​together. The splicing unit devices of the two shell assembly end devices are matched and spliced ​​together. The splicing unit of one shell assembly end device is convex and embedded into the splicing unit of the other shell assembly end device to form a splice.

[0011] The invention is further characterized in that,

[0012] The splicing end devices of all the matching and splicing shell blocks on the splicing shell form the splicing strip of the splicing shell. The splicing unit devices of two adjacent shell blocks in the splicing strip match and splice to form the splicing unit of the splicing strip. Bolt connection devices are provided on some or all of the splicing unit protrusions of the splicing end devices of the shell blocks. When two adjacent shell blocks of the splicing shell match and splice, a bolt connection structure is formed on the corresponding part or all of the splicing unit devices in the splicing strip of the splicing shell.

[0013] The bolt connection structure includes mutually matching bolt bodies and bolt holes. There are two ways to set the bolt connection structure. One is that the two splicing units in the splicing unit device are provided with mutually penetrating bolt holes, and the bolt body passes through the bolt holes on the two splicing units. The other is that the two splicing units in the splicing unit device are provided with mutually matching bolt bodies and bolt holes respectively.

[0014] The second technical solution adopted in this invention is a method for constructing a modular shell, which is implemented according to the following steps:

[0015] Step 1: Using independent preform unit shells with the same shape as the target shell as the spliced ​​shell as the mother shell, set a first edge line on the shell surface of the mother shell to divide the main shell area of ​​each shell block of the spliced ​​shell.

[0016] Step 2: Set a second boundary line on the surface of the mother shell to set the first splicing zone area of ​​the spliced ​​shell, and divide the main shell area of ​​each shell block of the spliced ​​shell. The main shell of the shell block refers to the shell of each shell block body on the spliced ​​shell except for the part of the shell that is located in the splicing zone area of ​​the spliced ​​shell.

[0017] Step 3: In each unit area of ​​the first splicing zone of the spliced ​​shell, a splicing end device is set at the edge of the splicing end of the main body of the two adjacent shell blocks of the spliced ​​shell. The splicing end device is composed of several splicing unit devices.

[0018] The invention is further characterized in that,

[0019] In step 2, the first splicing zone area of ​​the splicing shell is specifically defined by setting a second edge line on both sides of the first edge line of the splicing shell according to the size and shape of the splicing zone area between each shell block of the splicing shell.

[0020] Step 3 specifically involves:

[0021] In the splicing unit device of the splicing shell, the shell boundary surfaces of the splicing end devices of two shell blocks are staggered with the shell boundary surfaces of the splicing units of the other splicing end devices. The shell boundary surfaces of the two splicing units that are staggered and opposite each other are the splicing interfaces of the two splicing end devices. In the splicing unit, the surface formed by the points equidistant from the splicing interfaces of the two splicing units of the shell block is the splicing mid-surface of the two splicing units, and also the splicing mid-surface of the splicing unit. When a bolt connection device is set on the splicing unit device, a position point is determined on the splicing mid-surface. This position point is on both sides of the two splicing unit splicing surfaces. The interface has corresponding adjacent points. Bolt holes are set at the corresponding adjacent points on the splicing interface of the two splicing units. When the two splicing units are matched and spliced, the bolt holes on the splicing interface of the two splicing units are matched and connected. A bolt body is inserted into the bolt hole of the two splicing units to form a bolt connection. Alternatively, on the corresponding adjacent points on the splicing interface of the two splicing units, a bolt hole is set at one position and a bolt body is set at the other position. The shape and size of the bolt body match the bolt hole. When the two splicing units are matched and spliced, the bolt body set on the splicing interface of one splicing unit is embedded in the bolt hole set on the splicing interface of the other splicing unit, forming a bolt connection between the two splicing units.

[0022] In step 3, when the shape of the unit area of ​​the splicing zone between two adjacent shell blocks of the spliced ​​shell is regular, that is,

[0023] On the shell boundary view of the splicing end of two adjacent shell blocks of the spliced ​​shell, the geometry of the splicing zone unit area of ​​the two shell blocks is axially symmetric about the normal line of the curve segment at the midpoint of the first edge line of the splicing end of the two shell blocks. Furthermore, on the shell surface view of the splicing zone unit area of ​​the spliced ​​shell, the geometry of the splicing zone unit area is centrally symmetric about the midpoint of the curve segment of the first edge line of the splicing end of the two adjacent shell blocks.

[0024] The splicing end devices of the two adjacent shell modules are constructed as a pair of identical modular splicing end devices.

[0025] In step 3, when the shape of the splicing zone area of ​​two adjacent shell blocks is regular, the geometry of the curve segment of the dividing line (the splicing gap between the two matching splicing end devices) of the splicing end device of the two adjacent shell blocks is centrally symmetrical in the shell view of the splicing zone area of ​​the two adjacent shell blocks, with the midpoint of the curve segment of the first edge line of the splicing end edge of the two shell blocks as the center, so that the two shell blocks splicing end devices form a pair of identical unit modular splicing end devices.

[0026] In step 3, when the splicing end devices of two adjacent shell blocks are a pair of identical modular splicing end devices, the construction of the bolt connection device for the splicing end device specifically involves setting a bolt connection device at a specific position on the splicing protrusion of the two shell block splicing end devices, so that the two shell block splicing end devices form a pair of identical modular splicing end devices with bolt connection devices. The specific position is:

[0027] When the splicing end devices of two adjacent shell blocks in a modular shell are a pair of identical modular splicing end devices, in the shell surface view of the unit area of ​​the splicing band of the two adjacent shell blocks, the positions of each splicing unit in the splicing mid-surface of the two adjacent shell blocks are centrally symmetrical about the midpoint of the curve segment of the first edge line of the splicing end of the two shell blocks. Simultaneously, in the shell boundary surface view of the two shell blocks, the geometry of the two shell block splicing end devices is axially symmetrical about the normal to the curve segment at the midpoint of the first edge line of the splicing end of the two shell blocks. Firstly, on one of the shell block splicing end devices, the positions of the two splicing unit devices at the splicing mid-surface of the splicing end device are centrally symmetrical about the midpoint of the curve segment of the first edge line of the splicing end of the shell block. Each splicing interface of the unit is provided with a bolt connection device, i.e., a bolt hole or a bolt body on one side and a bolt hole on the other side. At this time, the position points of the bolt connection devices provided on the splicing interfaces of the two splicing units respectively form corresponding adjacent position points on the splicing surface of their respective splicing units. The relative positions of the two corresponding adjacent position points are centrally symmetrical about the midpoint of the first edge line curve segment of the splicing end edge of the main body of the shell splicing unit in the shell surface view. At the same time, the relative positions of the two corresponding adjacent position points are axially symmetrical about the normal line of the curve segment at the midpoint of the first edge line curve segment of the splicing end edge of the main body of the shell splicing unit in the shell boundary surface view, with the normal line of the curve segment at the midpoint of the first edge line curve segment of the splicing end edge of the main body of the shell splicing unit as the axis of symmetry. Then, the same bolt connection device is provided on the splicing end device of another shell splicing unit of the two adjacent shell splicing units using the same method.

[0028] Step 3 also includes setting the structural features of the splicing end device of the splicing shell to form the markings on both shell surfaces of the splicing shell body. These markings are used for matching and splicing between the splicing shell blocks, and also serve as markings on both shell surfaces of the splicing shell body.

[0029] Step 3, setting the markings on both sides of the shell assembly body, specifically involves:

[0030] Using the middle surface of the interlocking shell as the interface, the two shell surfaces of the interlocking shell body and the two shell surfaces of its interlocking blocks are uniformly divided into different two-sided shell surfaces. The direction of the clock hand on each shell surface of each interlocking block is used as a directional reference to describe the sequential direction formed by the order of the convex to concave positions of the splicing units in the splicing end device of that shell block on that shell surface. In any shell surface view of the interlocking shell body, the sequential direction of the convex to concave positions of the splicing units in the splicing end device of two adjacent shell blocks in the splicing strip of the interlocking shell is the same in the respective shell surface view and in the respective shell block splicing end device. Furthermore, since the sequential direction formed by the order of the convex to concave positions of the splicing units in any one of the splicing end devices of the interlocking shell body is consistent on both shell surfaces of the interlocking shell body and the shell block... On the two shell surfaces of the block body, the corresponding clockwise directions are opposite. Accordingly, on any one shell surface of the two shell surfaces of the splicing shell body, in the splicing strip of the splicing shell, several splicing units are selected as the marking splicing units of that shell surface of the splicing shell, and at the same time as the marking splicing units of the same shell surface of the splicing shell blocks connected to the several splicing units. The order of the two splicing units of the splicing shell block splicing end device in the several marking splicing units on the shell surface of the splicing shell body from convex to concave position is determined by the clockwise direction on the shell surface of each shell block and the same shell surface of the shell blocks connected to the several marking splicing units. Furthermore, a mark is uniformly set on the shell of the two splicing unit devices in the splicing end device of the splicing shell body in the several marking splicing units to facilitate the matching and splicing between the shell blocks of the splicing shell body.

[0031] Alternatively, on any one of the two shell surfaces of the modular housing body, the sequential direction of the convex-to-concave positions of all splicing units in the modular housing splicing end device is the same as the corresponding clockwise direction in the modular housing splicing end device. The clockwise direction of the sequential direction of the convex-to-concave positions of any splicing unit in the modular housing splicing end device on that shell surface of the modular housing becomes the mark for determining that shell surface on the two shell surfaces of the modular housing body, and also becomes the mark for determining the same shell surface on the two shell surfaces of the modular housing body, thereby facilitating the matching and splicing between the modular housing blocks;

[0032] Alternatively, on any one of the two shell surfaces of the modular housing body, the sequential direction of all splicing units of all shell blocks and splicing end devices in the modular housing body from convex to concave positions is the same on each shell block surface and in each shell block splicing end device. The sequential direction of any splicing unit of any shell block and splicing end device in the modular housing body from convex to concave positions, and the corresponding clockwise direction on its shell block surface and in its shell block splicing end device, becomes the mark for determining the shell surface on the two shell surfaces of the modular housing body, and also becomes the mark for determining the same shell surface on both shell surfaces of the modular housing body, thereby facilitating the matching and splicing between the shell blocks of the modular housing.

[0033] The invention is further characterized in that,

[0034] In step 3, a unit area of ​​the first splicing zone region of the spliced ​​shell is formed between every two adjacent shell blocks. When there is a connecting area between the unit areas of the first splicing zone region of the spliced ​​shell, a unit area of ​​the splicing zone connecting area is set in each connecting area. The area remaining after removing the unit areas of the splicing zone connecting area of ​​the first splicing zone region of the spliced ​​shell is the second splicing zone region of the spliced ​​shell. A unit area of ​​the second splicing zone region is formed between every two adjacent shell blocks of the spliced ​​shell. Splicing end devices for the second splicing zone region and the splicing zone connecting area shell blocks are respectively set, or no splicing end devices for the unit areas of the splicing zone connecting area shell blocks are set.

[0035] In step 3, when some splicing units of the splicing end device of the splicing shell are provided with bolts on their protrusions and some splicing units are provided with bolt holes, the splicing units with bolts on their protrusions and the splicing units with bolt holes on their protrusions are always arranged alternately in the splicing end device, so that the splicing units with bolts and the splicing units with bolt holes are evenly distributed in the splicing end device.

[0036] In step 1, when setting the first boundary line to divide the main body area of ​​each shell block of the spliced ​​shell, the splicing target shell body shape of the spliced ​​shell is a closed shape or an open shape, so that the opening of the splicing target shell shape corresponds to the shell range of the main body of a single shell block of the spliced ​​shell.

[0037] The beneficial effects of this invention are:

[0038] 1) The splicing shell of the present invention has a splicing end device with a convex and concave shape constructed at the splicing end edge of the main body of the shell block, so that the splicing end device is integrated into the overall shape of the splicing target shell of the splicing shell. Furthermore, the present invention sets the structural features of the splicing end device at the edge of the main body of the splicing shell block to form the shell surface marks on both sides of the shell block body, and at the same time form the marks on both sides of the shell surface of the splicing shell body, which facilitates the matching and splicing between the shell blocks of the splicing shell, and improves the practicality and construction efficiency of the splicing shell.

[0039] 2) When the splicing unit of two adjacent shell blocks of the splicing shell is regular in shape, the present invention improves the construction efficiency of the splicing shell by constructing the same modular splicing end device;

[0040] 3) The present invention provides a bolt connection device at a specific position of the splicing unit of the modular splicing end device of the shell assembly block unit, so that the splicing end device forms a modular splicing end device with a bolt connection device, thereby improving the practicality of the splicing shell.

[0041] 4) In the construction method of the splicing shell of the present invention, the unit shell of the independent blank of the same shape as the body of the splicing target shell of the splicing shell is used as the mother shell, and the splicing shell is constructed on the mother shell body, which increases the flexibility of the construction of the splicing shell.

[0042] 5) In the construction method of the splicing shell of the present invention, the method of dividing the shell body of the mother shell into splicing shell blocks by setting splicing band area on the mother shell in a specific way makes the construction method of splicing shell simple and efficient.

[0043] 6) In the construction method of the splicing shell of the present invention, the method of separately setting the splicing shell splicing belt connection area shell device facilitates the setting and construction of the splicing shell splicing belt connection area shell, and increases the flexibility of the splicing shell construction. Attached Figure Description

[0044] Figure 1 This is a schematic diagram of Embodiment 1 showing how the first boundary line divides the main body of each spliced ​​shell into the main body of each shell splice on the mother shell, forming the boundary line of each main body of the shell splice.

[0045] Figure 2 In Embodiment 1, a second boundary line is set on the first splicing zone area of ​​the spliced ​​shell 1 on the mother shell 1. The second boundary line is also a schematic diagram of the main boundary line of each shell splice block.

[0046] Figure 3 In Embodiment 1, a dividing line is set to divide the spliced ​​shell in the main body into the first splicing zone area unit area shell, thereby forming a spliced ​​shell into two adjacent shell splicing end devices splicing unit devices.

[0047] Figure 4 This is a schematic diagram of Embodiment 1 showing the setting of a third boundary line on the mother shell, where a spliced ​​shell is set on the mother shell, and a spliced ​​shell is set at the splicing area, simultaneously forming the boundary of the second spliced ​​shell area.

[0048] Figure 5 This is a schematic diagram of the splicing unit device for constructing a spliced ​​shell-shell block splicing end device in Embodiment 1;

[0049] Figure 6 This is an exploded view of the spliced ​​shell of Embodiment 1;

[0050] Figure 7 This is a schematic diagram of the splicing interface of the splicing unit of the splicing end device for the splicing type of shell in Embodiment 1;

[0051] Figure 8 This is a schematic diagram of the splicing unit device and bolt connection device of the splicing shell-shell block splicing end device in Embodiment 1.

[0052] Figure 9 This is an exploded view of the spliced ​​housing of the bolted connection device in Embodiment 1;

[0053] Figure 10 This is a schematic diagram of Embodiment 2 showing how the first boundary line divides the main body of each spliced ​​shell of the second shell into the main body of each shell splice.

[0054] Figure 11 This is a schematic diagram of the second embodiment, showing how the second boundary line divides the main body of the spliced ​​shell 2 into various shell splicing blocks.

[0055] Figure 12 This is a schematic diagram of the splicing area unit of the splicing zone of the second mother shell, where a third boundary line is set on the second mother shell;

[0056] Figure 13 This is a schematic diagram of the shell units in the second splicing zone area of ​​the spliced ​​shell 2 above the mother shell 2, as shown in Embodiment 2.

[0057] Figure 14 This is a schematic diagram of the splicing unit device for constructing the splicing end edge of one of the two adjacent shell splicing blocks in the splicing zone area of ​​the second splicing zone unit on the mother shell two body;

[0058] Figure 15 This is a schematic diagram of the splicing unit device for constructing two adjacent shell blocks splicing end devices in the second splicing zone area of ​​the splicing shell two on the mother shell two in Embodiment 2;

[0059] Figure 16 This is a schematic diagram of the bolt connection device on the splicing unit device of the splicing end device of the splicing type shell in Embodiment 2;

[0060] Figure 17 Example 2 shows the construction of a spliced ​​shell 2, and the schematic diagram of each unit area of ​​the splicing zone of the spliced ​​shell 2 in a state where no shell device is set;

[0061] Figure 18 Example 2 is a schematic diagram of the disassembly of the spliced ​​shell.

[0062] In the diagram, DL1 is the first boundary line, DL2 is the second boundary line, and DL3 is the third boundary line.

[0063] P1 - Shell assembly 1 main body, P2 - Shell assembly 2 main body, P3 - Shell assembly 3 main body, P4 - Shell assembly 4 main body, P5 - Shell assembly 5 main body, P6 - Shell assembly 6 main body, P7 - Shell assembly 7 main body, P8 - Shell assembly 8 main body, P9 - Shell assembly 9 main body, P10 - Shell assembly 10 main body;

[0064] A - First endpoint of the first boundary line curve segment, B - Second endpoint of the first boundary line curve segment, C - First vertex of the rectangular shell surface of shell block five, D - Second vertex of the rectangular shell surface of shell block five;

[0065] TRS1 - First splicing strip area, TRS2 - Second splicing strip area, NT - Splicing strip connection area;

[0066] SL - dividing line, LL - splicing end device, N - midpoint of the first boundary line curve segment;

[0067] L1 - First splicing unit device, L2 - Second splicing unit device, L3 - Third splicing unit device, L4 - Fourth splicing unit device, FA - Splicing interface, LT - Bolt body, LO - Bolt hole;

[0068] O - Mother shell - center of a sphere, F1 - first normal plane, F2 - second normal plane, F3 - third normal plane, F4 - fourth normal plane, F5 - fifth normal plane, F6 - sixth normal plane, F7 - seventh normal plane;

[0069] S1 - Shell assembly piece one, S2 - Shell assembly piece two, S3 - Shell assembly piece three, S4 - Shell assembly piece four, S5 - Shell assembly piece five, S6 - Shell assembly piece six, S7 - Shell assembly piece seven, S8 - Shell assembly piece eight, S9 - Shell assembly piece nine, S10 - Shell assembly piece ten. Detailed Implementation

[0070] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0071] The modular shell of this invention is composed of several shell blocks that are matched and spliced ​​together.

[0072] The shell assembly includes a shell assembly body and a splicing end device provided at the splicing end edge of the shell assembly body. Each shell assembly is spliced ​​together by matching each other through its respective shell assembly body splicing end device to form the spliced ​​shell of the present invention.

[0073] The main body of the shell assembly refers to the various shapes and sizes of shell blocks obtained by dividing the target shell into different shapes and sizes according to the assembly and disassembly requirements in order to construct the spliced ​​shell; or, in other words, the segments of the overall target shell.

[0074] The splicing end device is set on the edge of the splicing end of two adjacent shell blocks of the splicing shell, protruding or recessed into the edge of the splicing end of the shell block. The shell device that protrudes from the edge of the splicing end of the shell block is called a splicing protrusion, and the shell device that is recessed into the edge of the splicing end of the shell block is called a splicing concave. One splicing protrusion and one adjacent splicing concave on the edge of the splicing end of the shell block constitute a splicing unit. The splicing end device is composed of several splicing unit devices on the edge of the splicing end of the shell block.

[0075] The splicing end devices of two adjacent shell blocks of the modular shell are matched and spliced ​​together. The splicing unit devices of the two shell blocks are matched and spliced ​​together, with the convex splicing unit device of one splicing end device fitting into the concave splicing unit device of the other splicing end device to form a splice. All the splicing end devices of the modular shell blocks that are matched and spliced ​​together on the modular shell form a splicing strip of the modular shell. Two splicing end devices in the splicing strip are matched and spliced ​​together to form a splicing unit device of the splicing strip.

[0076] In the splicing strip of the splicing shell, some or all of the splicing unit devices are equipped with bolt connection devices, and when the splicing end devices of two adjacent shell splicing blocks of the splicing shell are matched and spliced, a bolt connection structure is formed;

[0077] The bolt connection structure includes mutually matching bolt bodies and bolt holes. There are two ways to set the bolt connection structure. One is that the two splicing units in the splicing unit device are provided with mutually penetrating bolt holes, and the bolt body passes through the bolt holes on the two splicing units. The other is that the two splicing units in the splicing unit device are provided with mutually matching bolt bodies and bolt holes respectively.

[0078] It is proposed to construct a certain unit shell as a spliced ​​shell, and this unit shell is the splicing target shell of the spliced ​​shell.

[0079] The construction method for the modular shell is implemented according to the following steps:

[0080] Step 1: Using independent preform unit shells with the same shape as the target shell as the spliced ​​shell as the mother shell, set a first edge line on the shell surface of the mother shell to divide the main shell area of ​​each shell block of the spliced ​​shell.

[0081] In step 1, when setting the first boundary line to divide the main body area of ​​each shell block of the splicing shell, the shape of the target shell body of the splicing shell can be a closed shape, such as a sphere, or an open shape, such as a basin. The opening of the target shell shape with an open shape can be made to correspond to the shell range of a single shell block trunk of the splicing shell (see step 2 for the shell block trunk), so that the splicing structure of the target shell is similar to the splicing structure of the target shell with a closed shape.

[0082] Step 2: Set a second boundary line on the surface of the mother shell to set the first splicing zone area of ​​the spliced ​​shell, and divide the main shell area of ​​each shell block. The main shell of the shell block refers to the main body shell of each shell block after excluding the shells in the splicing zone area of ​​the spliced ​​shell.

[0083] Specifically, the first splicing zone area of ​​the splicing shell is a second edge line set on both sides of the first edge line of the splicing shell according to the size and shape of the splicing zone area between each shell block.

[0084] Step 3: In each unit area of ​​the first splicing zone of the splicing shell, a splicing end device is set at the edge of the splicing end of the main body of the two adjacent shell blocks of the splicing shell. The splicing end device is composed of several splicing unit devices.

[0085] In step 3, when the shape of the unit area of ​​the splicing zone between two adjacent shell blocks of the spliced ​​shell is regular, that is,

[0086] On the shell boundary view of the splicing end of two adjacent shell blocks of the spliced ​​shell, the geometry of the splicing zone unit area of ​​the two shell blocks is axially symmetric about the normal line of the curve segment at the midpoint of the first edge line of the splicing end of the two shell blocks. Furthermore, on the shell surface view of the splicing zone unit area of ​​the spliced ​​shell, the geometry of the splicing zone unit area is centrally symmetric about the midpoint of the curve segment of the first edge line of the splicing end of the two adjacent shell blocks.

[0087] At this point, the splicing end devices at the edge of the main body splicing end of the two adjacent shell blocks are constructed as a pair of identical unit modular splicing end devices;

[0088] In step 3, the geometry of the curve segment of the dividing line (the gap between the two matching splicing end devices) of the splicing end device of the two adjacent shell blocks is made to form a centrally symmetrical geometry on the shell surface view of the splicing end area of ​​the two adjacent shell blocks with the midpoint of the first edge line curve segment of the splicing end edge of the two shell blocks as the center, so that the two shell blocks splicing end devices form a pair of identical unit modular splicing end devices;

[0089] In step 3, in the splicing strip between two adjacent shell blocks of the splicing shell, some or all of the splicing unit devices are equipped with bolt connection devices, and when the splicing end devices of the two adjacent shell blocks are matched and spliced, a bolt connection structure is formed.

[0090] Step 3, constructing the splicing end device bolt connection device, specifically involves the following: In the splicing unit of two adjacent shell splicing blocks of the splicing type shell, the shell boundary surfaces of the splicing end device splicing units of one side of the two shell splicing blocks are staggered with the shell boundary surfaces of the splicing end device splicing units of the other side. The shell boundary surfaces of the two splicing units that are staggered and opposite each other are the splicing interfaces of the two splicing end device splicing units. In the splicing unit, the surface formed by the points equidistant from the splicing interfaces of the two splicing end device splicing units is the splicing mid-surface of the two splicing units, and also the splicing mid-surface of the splicing unit. A position point is determined on this splicing mid-surface, and the two splicing end device splicing units are spliced ​​on both sides of this position point. The interface has corresponding adjacent position points. Bolt holes are set at the corresponding adjacent position points on the splicing interface of the two splicing units. When the two splicing units are matched and spliced, the bolt holes on the splicing interface of the two splicing units are matched and connected. A bolt body is inserted into the bolt hole of the two splicing units to form a bolt connection. Alternatively, on the corresponding adjacent position points on the splicing interface of the two splicing units, a bolt hole is set at one position and a bolt body is set at the other position. The shape and size of the bolt body match the bolt hole. When the two splicing units are matched and spliced, the bolt body set on the splicing interface of one splicing unit is embedded into the bolt hole set on the splicing interface of the other splicing unit, forming a bolt connection between the two splicing units.

[0091] When the splicing end device of the splicing unit of the splicing shell is equipped with a bolt body on the splicing protrusion and a bolt hole on the splicing protrusion of the splicing unit, the splicing unit with a bolt body and the splicing unit with a bolt hole on the splicing protrusion are always arranged alternately in the splicing end device, so that the splicing unit with a bolt body and the splicing unit with a bolt hole are evenly distributed in the splicing end device.

[0092] When the splicing end devices of two adjacent shell blocks of the splicing shell are a pair of identical unit modular splicing end devices as described in step 3 above, a bolt connection device is set at a specific position of the splicing unit protrusion of the two shell block splicing end devices, so that the two shell block splicing end devices form a pair of identical unit modular splicing end devices with bolt connection devices. The specific position is as follows:

[0093] When the splicing end devices of two adjacent shell blocks in a modular shell are a pair of identical modular splicing end devices, in the shell surface view of the unit area of ​​the splicing band of the two adjacent shell blocks, the positions of each splicing unit in the splicing mid-surface of the two adjacent shell blocks are centrally symmetrical about the midpoint of the curve segment of the first edge line of the splicing end of the two shell blocks. Simultaneously, in the shell boundary surface view of the splicing end of the two shell blocks, the geometry of the two shell block splicing end devices is axially symmetrical about the normal to the curve segment at the midpoint of the first edge line of the splicing end of the two shell blocks. Firstly, on one of the shell block splicing end devices, the positions of the two splicing unit devices at the splicing mid-surface of the splicing end device are centrally symmetrical about the midpoint of the curve segment of the first edge line of the splicing end of the shell block. On the splicing interface of each of the two splicing units, a bolt connection device—a bolt hole or a bolt body on one side and a bolt hole on the other side—is set. At this time, the position points of the bolt connection devices set on the splicing interface of each of the two splicing units form corresponding adjacent position points on the splicing surface of their respective splicing units. The relative positions of the two corresponding adjacent position points are centrally symmetrical about the midpoint of the first edge line curve segment of the splicing end edge of the main body of the shell splicing unit in the shell surface view. At the same time, the relative positions of the two corresponding adjacent position points are axially symmetrical about the normal line of the curve segment at the midpoint of the first edge line curve segment of the splicing end edge of the main body of the shell splicing unit in the shell boundary view. Then, the same bolt connection device is set on the splicing end device of another shell splicing unit of the two adjacent shell splicing units using the same method.

[0094] Step 3: Set the structural features of the splicing end device for the splicing of the shell blocks to form the markings on both sides of the shell block body. These markings are used for matching and splicing between the splicing shell blocks and also form the markings on both sides of the splicing shell body.

[0095] Specifically,

[0096] Using the middle surface of the interlocking shell as the interface, the two shell surfaces of the interlocking shell body and the two shell surfaces of its interlocking blocks are uniformly divided into different two shell surfaces. The direction of the clock hand on each shell surface of each interlocking block is used as a directional reference to describe the sequential direction formed by the order of the convex to concave positions of the splicing units in the splicing end device of that shell block on that shell surface. In any shell surface view of the interlocking shell body, the sequential direction of the convex to concave positions of the splicing units of two adjacent shell blocks in the splicing strip of the interlocking shell is the same in the respective shell surface view and in the respective shell block splicing end device. Furthermore, since the sequential direction formed by the order of the convex to concave positions of any one of the splicing end devices of the shell block is consistent on both shell surfaces of the interlocking shell body and the shell... On the two shell surfaces of the modular body, the corresponding clockwise directions are opposite. Accordingly, on any one shell surface of the modular body, in the modular body splicing strip, several splicing units are selected as the marking splicing units of that shell surface, and also as the marking splicing units of the same shell surface of the modular body connected to these several splicing units. The two splicing units of the modular body splicing end device in the several marking splicing units on the shell surface of the modular body are arranged in a convex-to-concave position sequence on their respective shell surfaces and in the corresponding clockwise direction in their respective shell surface splicing end devices to determine the shell surface of the modular body and the same shell surface of the shell blocks connected to the several marking splicing units. Furthermore, markings are uniformly set on the shells of the two splicing units of the modular body splicing end device in the several marking splicing units to facilitate matching and splicing between the modular body splicing units.

[0097] Alternatively, on any one of the two shell surfaces of the modular housing body, the sequential direction of the convex-to-concave positions of all splicing units in the modular housing splicing end device is the same as the corresponding clockwise direction in the modular housing splicing end device. The clockwise direction of the sequential direction of the convex-to-concave positions of any splicing unit in the modular housing splicing end device on that shell surface of the modular housing becomes the mark for determining that shell surface on the two shell surfaces of the modular housing body, and also becomes the mark for determining the same shell surface on the two shell surfaces of the modular housing body, thereby facilitating the matching and splicing between the modular housing blocks;

[0098] Alternatively, on any one of the two shell surfaces of the modular housing body, the sequential direction of all splicing units of all shell blocks and splicing end devices in the modular housing body from convex to concave positions is the same on each shell block surface and in each shell block splicing end device. The sequential direction of any splicing unit of any shell block and splicing end device in the modular housing body from convex to concave positions, and the corresponding clockwise direction on its shell block surface and in its shell block splicing end device, becomes the mark for determining the shell surface on the two shell surfaces of the modular housing body, and also becomes the mark for determining the same shell surface on both shell surfaces of the modular housing body, thereby facilitating the matching and splicing between the shell blocks of the modular housing.

[0099] In step 3, a unit area of ​​the first splicing zone region of the spliced ​​shell is formed between every two adjacent shell blocks. When there is a connecting area between the unit areas of the first splicing zone region of the spliced ​​shell, a unit area of ​​the splicing zone connecting area is set in each connecting area. The area remaining after removing the unit areas of the splicing zone connecting area of ​​the first splicing zone region of the spliced ​​shell is the second splicing zone region of the spliced ​​shell. A unit area of ​​the second splicing zone region is formed between every two adjacent shell blocks of the spliced ​​shell. Splicing end devices for the second splicing zone region and the splicing zone connecting area shell blocks are respectively set, or no splicing end devices for the unit areas of the splicing zone connecting area shell blocks are set.

[0100] The inventive points of this invention are as follows:

[0101] 1) Construct a splicing end device with a convex and concave shape at the splicing end edge of the main body of the splicing shell of the splicing shell, so that the splicing end device is integrated into the overall shape of the splicing target shell of the splicing shell. Furthermore, set the structural form features of the splicing end device of the splicing shell to form the shell surface markings on both sides of the shell body of the splicing shell, and at the same time form the markings on both sides of the shell body of the splicing shell, so as to facilitate the matching and splicing between the shell blocks of the splicing shell.

[0102] 2) A bolt connection device is set in the splicing unit device of the splicing end device of the splicing shell of the shell, and the splicing unit device with bolt body and the splicing unit device with bolt hole are arranged alternately to make the position distribution of different splicing unit devices in the splicing end device balanced.

[0103] 3) When the splicing strips of two adjacent shells of a modular shell have regular shapes, the construction efficiency of the modular shell can be improved by constructing the same modular splicing end device;

[0104] 4) When the splicing end devices of two adjacent shell blocks of the splicing shell are the same modular splicing end devices, a bolt connection device is set at a specific position of the splicing unit of the two shell block splicing end devices, so that the two shell block splicing end devices form a pair of the same modular splicing end devices with bolt connection devices.

[0105] 5) In the construction method of the spliced ​​shell, a splicing zone area is set on the mother shell to divide the mother shell body into spliced ​​shell blocks in a specific way;

[0106] 6) In the construction method of the spliced ​​shell, a splicing strip connection area unit area is set in the splicing strip area of ​​the spliced ​​shell to facilitate the setting and construction of the splicing strip connection area shell device.

[0107] Example 1:

[0108] The target shell for splicing the first type of shell is a spherical shell. Therefore, the first type of shell is constructed on the basis of the spherical mother shell of the independent preform.

[0109] See appendix Figure 1 On the surface of the mother shell, the first edge line DL1 of each shell block of the spliced ​​shell is set, dividing four spherical equilateral triangle regions as shell regions of the first shell block P1, the second shell block P2, the third shell block P3, and the fourth shell block P4.

[0110] On the surface of the mother shell, the first edge line DL1 curve segment between two adjacent shell block main bodies of the spliced ​​shell is located on the great circle arc of the spherical shell surface of the mother shell. Among them, the first edge line DL1 curve segment between shell block main body P1 and shell block main body P2 is the curve segment between the first vertex A and the second vertex B of the spherical equilateral triangle on the shell surface of shell block main body P1.

[0111] See appendix Figure 2 On the surface of the mother shell, the first edge line DL1 of each shell block is offset towards the center of its respective shell surface by half the width of the first splicing zone TRS1 of the spliced ​​shell. After the first edge line DL1 is offset, a second edge line DL2 is formed on the shell surface of the spliced ​​shell of each shell block on the surface of the mother shell. The second edge line DL2 is the edge line of the first splicing zone TRS1 of the spliced ​​shell. At the same time, the second edge line DL2 encloses the main shell area of ​​each shell block on the shell surface of the spliced ​​shell of each shell block.

[0112] The following two methods are used to construct the splicing end device of the four main body splicing ends of the splicing shell in the first splicing zone area TRS1 area on the mother shell.

[0113] Method 1, see appendix Figure 3 On the shell surface of the first splicing zone region TRS1, within the unit area between the main body P1 of the first splicing shell and the main body P2 of the second splicing shell, a dividing line SL is drawn from the first endpoint A of the first edge line DL1 curve segment to each of its two endpoints B. The dividing line SL oscillates around both sides of the first edge line DL1 curve segment. Furthermore, on the shell surface view of the first splicing zone region TRS1 on the first shell, its geometry is centrally symmetrical about the midpoint N of the first edge line DL1 curve segment. The first splicing zone area TRS1 unit area is divided by the dividing line SL into a mother shell and a shell. The splicing end device LL of the splicing end of the main body P1 of the shell block is formed with splicing unit splicing protrusion and concavity, and the splicing end device of the splicing end of the main body P2 of the shell block is formed with splicing unit splicing protrusion and concavity. The two shell block splicing end devices are matched and spliced ​​to form a splicing shell - splicing zone unit device between the two shell blocks. The position sequence direction of all splicing units splicing protrusion to concavity of the splicing end device of each of the two shell blocks is the same clockwise direction when viewed from the shell surface of each shell block. Then, the splicing end device splicing unit device of each of the other two adjacent shell block main body splicing end edges is constructed in the same way, so that the same unit modular splicing end device is formed on the splicing end edge of each shell block main body splicing end edge of the splicing shell.

[0114] Alternatively, see the appendix for method two. Figure 4On the main body of the mother shell, the first splicing zone region TRS1 is formed between two adjacent shell blocks. Each unit region has a connecting area with the others. Each connecting area is located at the endpoint of the first boundary line DL1 curve segment between two adjacent shell blocks. On the curved surface of the mother shell, at the second endpoint B of the first boundary line DL1 curve segment between shell block P1 and shell block P2, the three unit regions of the first splicing zone region TRS1 are interconnected. Furthermore, the second boundary line DL2 curve segments of these three unit regions intersect each other to form three intersection points. A normal plane of the first boundary line DL1 is drawn through each pair of intersection points, resulting in three normal planes that simultaneously intersect the curved surface of the mother shell. The portion of the intersection line falling within the first splicing zone region TRS1 forms the splice. The three curved segments of the third boundary line DL3 of the first shell are used to divide a unit area of ​​the splicing zone NT in the first splicing zone region TRS1 around the second endpoint B of the first boundary line DL1 curved segment on the shell surface of the first shell. Using the same method, other unit areas of the splicing zone NT are constructed at the endpoints of the first boundary line DL1 curved segments between two adjacent shell blocks of the first shell. At this point, the remaining area of ​​the entire first splicing zone TRS1 of the first shell, excluding the unit areas of the splicing zone NT, becomes the unit areas of the second splicing zone TRS2 of the first shell. A unit area of ​​the second splicing zone TRS2 is formed between two adjacent shell blocks of the first shell. Then, see Appendix... Figure 5On the main body of the mother shell, the entire mother shell is removed from each unit area of ​​the second splicing zone region TRS2 of the spliced ​​shell. In each unit area of ​​the second splicing zone region TRS2, a splicing end device is constructed at the splicing edge of two adjacent shell blocks. First, two points are simultaneously determined at a certain distance on the first edge line DL1 curve segment within the unit area of ​​the second splicing zone region TRS2 between shell block P1 and shell block P2. The relative positions of these two points are then centrally symmetrical about the midpoint N of the first edge line DL1 curve segment on the shell surface of the mother shell in the shell view of this unit area of ​​the second splicing zone region TRS2. Then, the first normal plane F1 and the second normal plane F2 of the first edge line DL1 curve segment are constructed through these two points. The first normal plane F1 and the second normal plane F2 are respectively the splicing mid-surfaces of the two splicing units of the splicing end device to be constructed at the splicing edge of the two shell blocks. Then, in the second splicing zone region T... Within the RS2 unit area, on the main body P1 of the shell block, using the clockwise direction on the shell surface of the main body P1 as a directional reference, a splicing end device LL, the first splicing unit L1 protrusion, is set on the side of the first normal plane F1 in the counterclockwise direction. On the side of the second normal plane F2 in the counterclockwise direction, a splicing end device LL, the second splicing unit L2 protrusion, is set. Then, using the same method, in the second splicing zone area TRS2 unit area, the same splicing end device is constructed on the main body P2 of the shell block, making the splicing end devices of the two shell block main bodies the same size and shape. Then, using the same method, other splicing unit devices of the splicing end devices of the main body P1 and the main body P2 of the shell block are constructed in the second splicing zone area TRS2 unit area. And using the same method, splicing unit devices of the splicing end devices of the splicing shell of the two adjacent shell block main bodies in the other unit areas of the splicing shell of the second splicing zone TRS2 are constructed.

[0115] In this embodiment, the entire mother shell is removed from each unit area of ​​the splicing area NT of the splicing shell, forming a disassembly entrance for the splicing shell. When the edges of each splicing end of the four shell modules of the splicing shell are constructed with identical modular splicing end devices, see Appendix. Figure 6 These four shell pieces form four modular shell pieces: shell piece one S1, shell piece two S2, shell piece three S3, and shell piece four S4.

[0116] Furthermore, a bolt connection device is added to the splicing unit protrusion of each splicing end device of the splicing shell of the splicing type shell;

[0117] See appendix Figure 7In the splicing shell with splicing unit device, the splicing end edge splicing end device of two adjacent shell splicing blocks of the splicing shell is spliced ​​with the splicing unit splicing convex shell boundary surfaces interlaced. The shell boundary surfaces of the two splicing units splicing convex surfaces that are interlaced and opposite to each other are the splicing interfaces FA of the two splicing units splicing convex surfaces. Since each shell splicing end edge splicing end device of the splicing shell is a modular splicing end device, in the shell surface view of each shell splicing end device, the positions of each splicing unit device splicing mid-surface of the splicing end device are mutually symmetrical about the center point of the curve segment of the first edge line of the shell splicing end edge. At the same time, in the shell boundary surface view of the shell splicing end edge of the shell splicing end device, the geometry of the shell splicing end device is axially symmetrical about the normal line of the curve segment at the midpoint of the curve segment of the first edge line of the shell splicing end edge.

[0118] See appendix Figure 8On the shell surface of the mother shell, in the shell view of the second splicing zone region TRS2 unit area between the main body of shell assembly P1 and the main body of shell assembly P2, the positions of the first normal plane F1 of the splicing mid-surface of the first splicing unit L1 and the second normal plane F2 of the splicing mid-surface of the second splicing unit L2 are symmetrical about the midpoint N of the curve segment of the first edge line DL1 of the splicing end edge of the two main body of shell assembly. A position point is determined on the splicing interface of the first splicing unit L1 and the splicing interface of the second splicing unit L2, respectively. The position point determined by the splicing interface of the first splicing unit L1 is on the first normal plane F1 of the splicing mid-surface of the first splicing unit L1. There is a corresponding adjacent position point on the splicing interface of the second splicing unit L2. The position point determined on the splicing interface of the second splicing unit L2 has a corresponding adjacent position point on the second normal plane F2 of the splicing midface of the second splicing unit L2. Let the relative positions of these two corresponding adjacent position points be symmetrical about the midpoint N of the curve segment of the first edge line DL1 of the splicing end edge of the shell block in the shell view of the splicing end device. Simultaneously, let the relative positions of these two corresponding adjacent position points be axially symmetrical about the normal line of the curve segment of the first edge line DL1 of the splicing end edge of the shell block P1 in the shell boundary view of the splicing end device, with the midpoint N of the curve segment of the first edge line DL1 of the splicing end edge of the shell block as the axis of symmetry. Then, the position point determined on the splicing interface of the first splicing unit L1 of the splicing end device LL... A bolt body LT is placed at a fixed position point, and a bolt hole LO is placed at the position point determined by the splicing interface of the second splicing unit L2. The shape and size of the bolt body are just enough to fit into the bolt hole. Then, using the same method, a bolt connection device is constructed on the splicing end edge splicing device of the shell block two main body P2 splicing end device splicing unit splicing convex splicing in the second splicing zone area TRS2 unit area. The bolt connection device constructed on the splicing end edge splicing end device splicing unit splicing interface of the shell block two main body P2 splicing end device splicing unit splicing convex splicing is exactly the same in position, type, shape and size as the bolt connection device constructed on the splicing end edge splicing unit device of the shell block one main body P1 splicing end device LL splicing unit device. This makes the two shell block main body splicing end edges form a pair of identical sizes and shapes. The modular splicing end device with bolt connection is used to match and splice the two shell splicing end devices. The bolt body set at the splicing interface of the splicing unit of one splicing end device is precisely matched and embedded into the bolt hole set at the splicing interface of the splicing unit of the splicing unit of the other splicing end device to form a bolt connection. Then, the same method is used to construct the splicing end edge splicing end device of shell block one main body P1 and shell block two main body P2 in the second splicing zone TRS2 unit area, and the bolt connection device of other splicing unit splicing protrusions of the splicing end device of the splicing unit in the second splicing zone TRS2 unit area is constructed in the same way. And, see the appendix. Figure 9Furthermore, the splicing units with bolts and splicing units with bolt holes in the splicing end devices of each splicing end of the main body of the splicing shell are always arranged alternately, that is, alternately distributed, so that the splicing units with bolts and splicing units with bolt holes in each splicing end device are evenly distributed.

[0119] Example 2:

[0120] The target shell for splicing the second type of shell is a cubic shell. Therefore, the second type of shell is constructed on the basis of the cubic-shaped mother shell of the independent preform.

[0121] See appendix Figure 10 On the surface of the second shell of the mother shell, the edges of the second cube of the mother shell are used as the first edge lines DL1 between the main bodies of the shell blocks of the second spliced ​​shell. The main bodies of the second shell are divided into six main bodies of the second spliced ​​shell: main body of shell block five P5, main body of shell block six P6, main body of shell block seven P7, main body of shell block eight P8, main body of shell block nine P9, and main body of shell block ten P10. Among them, the curve segment of the first edge line DL1 between main body of shell block five P5 and main body of shell block six P6 is the curve segment between the first vertex C and the second vertex D of the rectangle of main body of shell block five P5.

[0122] See appendix Figure 11 On the second shell surface of the mother shell, the first edge line DL1 of each shell block of the second spliced ​​shell is offset towards the center of its respective shell surface by a distance equal to the thickness of the main shell of each shell block of the second spliced ​​shell. After offset, a second edge line DL2 is formed on the second mother shell. The second edge line DL2 encloses the main shell area of ​​each shell block in the middle area of ​​each shell block, and at the same time forms the first splicing zone area TRS1 of the second spliced ​​shell between the main edges of each shell block.

[0123] On the second mother shell, a unit region of the first splicing zone TRS1 is formed between two adjacent shell blocks of the second spliced ​​shell. At each vertex of the cube shape of the second mother shell, that is, at each endpoint of the curve segment of the first edge line DL1 at the splicing end of the two adjacent shell blocks of the second spliced ​​shell, the unit regions of the first splicing zone TRS1 are interconnected. At this time, see Appendix. Figure 12On the second shell surface of the mother shell, at the second vertex D of the rectangular shell surface of the main body P5 of the shell assembly five, the three unit regions of the first splicing zone region TRS1 of the spliced ​​shell two are interconnected, and the curve segments of the second boundary line DL2 of the three unit regions intersect each other to form three intersection points. Through each pair of intersection points, the normal plane of the first boundary line DL1 curve segment of each of the three unit regions of the first splicing zone region TRS1 is drawn, forming the fifth normal plane F5, the sixth normal plane F6, and the seventh normal plane F7 respectively. The intersection lines of the three normal planes and the curved surface of the mother shell two fall within the first splicing zone region TRS1 to form the three curve segments of the third boundary line DL3 of the spliced ​​shell two. On the mother shell two, this third boundary line... The three curve segments DL3 surround the second vertex D of the rectangular shell surface of the main body P5 of the shell block five, dividing a unit area of ​​the splicing zone NT of the splicing shell two in the first splicing zone region TRS1 of the splicing shell two. Then, the same method is used to construct the other unit areas of the splicing zone NT of the splicing shell two at the other vertices of the cube shape of the mother shell two. At this time, the remaining area in the entire first splicing zone region TRS1 of the splicing shell two after removing the unit areas of the splicing zone NT is the unit area of ​​the second splicing zone region TRS2 of the splicing shell two. The adjacent edges between the main trunks of two adjacent shell blocks of the splicing shell two are a unit area of ​​the second splicing zone region TRS2 of the splicing shell two.

[0124] See appendix Figure 13 Remove the second splicing zone area of ​​the second splicing shell TRS2 from the second shell of the second shell;

[0125] See appendix Figure 14On the second body of the mother shell, within the unit area of ​​the second splicing zone region TRS2 between the main body P5 of the spliced ​​shell and the main body P6 of the shell splicing block 5, two position points are simultaneously determined on the curve segment of the first boundary line DL1 of the spliced ​​shell 2 at a certain distance on both sides of the curve segment. The relative positions of these two position points are then made symmetrical about the midpoint N of the curve segment of the first boundary line DL1 in the shell view of the unit area of ​​the second splicing zone region TRS2. Then, the third normal plane F3 and the fourth normal plane F4 of the curve segment of the first boundary line DL1 are drawn through these two points respectively. F4 represents the mid-surface of each of the two splicing units of the splicing end device to be constructed at the splicing end edge of the two shell panel main bodies. Then, within the TRS2 unit area of ​​the second splicing zone, on the main edge of shell panel five P5, using the clockwise direction on the shell surface of shell panel five P5 as a directional reference, a third splicing unit L3 protrusion of the splicing end device of shell panel five P5 is set on the counterclockwise side of the third normal plane F3, and a fourth splicing unit L4 protrusion of the splicing end device of shell panel five P5 is set on the counterclockwise side of the fourth normal plane F4. Then, see the appendix. Figure 15 Using the same method, in the second splicing zone area TRS2, within this unit area, identical splicing end devices are constructed at the main edges of the spliced ​​shell two-shell block six-body P6 shell block trunk. Furthermore, these two splicing end devices are identical in size and shape. Then, see Appendix... Figure 16 Referring to the method of setting the shell assembly end device bolt connection device in Embodiment 1, two assembly end device assembly unit device bolt connection devices are constructed, and the bolt connection devices on the two assembly end device assembly unit devices are the same.

[0126] See appendix Figure 17 Using the same method, construct the second splicing zone region TRS2. In this unit region, construct the splicing shell two. The main body splicing end and edge splicing end device of the two shell splicing blocks are used. In other unit regions of the splicing shell two, construct the splicing shell two. The main body splicing end and edge splicing end device of the two adjacent shell splicing blocks are used. Then, remove the mother shell two shell in each unit region of the splicing zone connection area NT of the splicing shell two to form the disassembly entrance of the splicing shell two, thus completing the construction of the splicing shell two.

[0127] See appendix Figure 18 The modular shell consists of six shell components: shell component 5 (S5), shell component 6 (S6), shell component 7 (S7), shell component 8 (S8), shell component 9 (S9), and shell component 10 (S10).

Claims

1. A method for constructing a modular shell, characterized in that, The modular shell is composed of several shell modules; The shell assembly includes a shell assembly body and an assembly end device; The splicing end device is composed of several unit splicing end devices on the edge of the splicing end of the main body of the shell splicing block. Each unit splicing end device is composed of a splicing protrusion and an adjacent splicing concave on the edge of the splicing end of the main body of the shell splicing block. In the splicing shell, the splicing end devices of two adjacent shell blocks are matched and spliced ​​together, and each unit splicing end device in the two splicing end devices is matched and spliced ​​together. The splicing protrusion of one unit splicing end device is matched and embedded into the splicing concave of the other unit splicing end device to form a splice. All splicing end devices are matched and spliced ​​together to form a splicing band, wherein each pair of matched and spliced ​​unit splicing end devices constitutes a unit splicing band device. The construction method is implemented according to the following steps: Step 1: Using a unit shell of the same shape as the modular shell as the mother shell, a first edge line is set on the shell surface of the mother shell to divide the shell area of ​​each shell block of the modular shell; Step 2: On the shell surface of the mother shell, offset the first edge lines of all shell assembly main bodies towards the center of the shell surface of their respective shell assembly main bodies. This creates second edge lines on both sides of the first edge lines on the shell surface of the mother shell. Simultaneously, a first splicing zone area of ​​the spliced ​​shell is formed between the second edge lines formed on both sides of the first edge line. The second edge lines also divide the shell area of ​​each shell assembly main body into the shell area of ​​the shell assembly main body, defining the shell area of ​​the shell assembly main body of each shell assembly. The shell assembly main body refers to the shell portion of the shell assembly after removing the portion of the shell within the first splicing zone area. The distance by which the first edge lines are offset towards the center of the shell surface of the shell assembly main body is determined based on the size of the first splicing zone area to be set in the spliced ​​shell or the size of the shell assembly main body to be set in the shell assembly. Step 3: Set up the splicing end device for the shell blocks of the spliced ​​shell in the first splicing zone area of ​​the unit, specifically as follows: In the first splicing band region, a unit first splicing band region is formed between every two adjacent shell blocks in the splicing shell. When there are interconnected areas between the unit first splicing band regions in the first splicing band region, a unit splicing band connection area is set in each interconnected area. The area remaining after removing all the unit splicing band connection areas from the first splicing band region is the second splicing band region of the splicing shell. A unit second splicing band region is formed between every two adjacent shell blocks in the splicing shell in the second splicing band region. Splicing end devices are set in the unit second splicing band region and the unit splicing band connection area respectively, or splicing end devices are set only in the unit second splicing band region and not in the unit splicing band connection area. In a unit splicing tape device, the shell boundary surfaces of one side of the two matching splicing end devices interlock with the shell boundary surfaces of the other side. The shell boundary surfaces of the two interlocking end devices are their respective splicing interfaces. The surface formed by all points equidistant from the splicing interfaces of the two end devices is the splicing mid-surface of the unit splicing tape device, which is also the splicing mid-surface of the two unit splicing end devices. When a bolt connection device is installed on the unit splicing tape device, the position point through which the bolt connection device will pass is first determined on the splicing mid-surface of the unit splicing tape device. These position points are respectively set on the splicing interfaces of the two unit splicing end devices of the unit splicing tape device. A bolt connection device is set at a location point. Bolt holes are respectively set at the locations of the bolt connection device setting points on the splicing interfaces of the two splicing protrusions. When the two unit splicing end devices of the unit splicing belt device are matched and spliced ​​together, the two bolt holes are matched and connected. A bolt body is inserted into the two bolt holes to form a bolt connection. Alternatively, at the locations of the bolt connection device setting points on the splicing interfaces of the two unit splicing end devices, a bolt hole is set on one side and a bolt body is set on the other side. The shape and size of the bolt body match the bolt hole. When the two unit splicing end devices are matched and spliced ​​together, the bolt body of one splicing protrusion is embedded into the bolt hole of the other splicing protrusion to form a bolt connection between the two unit splicing end devices. When the shape of the second splicing zone area of ​​the unit is regular, in the shell boundary view of the shell block body of the two shell blocks in the second splicing zone area of ​​the unit, the geometry of the second splicing zone area of ​​the unit is axially symmetric about the normal line at the midpoint of the line segment of the first edge line of the splicing end of the shell block body of the two shell blocks. In the shell view of the spliced ​​shell, the geometry of the second splicing zone area of ​​the unit is centrally symmetric about the midpoint of the line segment of the first edge line of the splicing end of the shell block body of the two shell blocks. At this time, the splicing end device of the mutual splicing end of the two shell blocks is constructed as a pair of identical splicing end devices.

2. The method for constructing the modular shell according to claim 1, characterized in that, When the splicing end devices of two adjacent shell blocks in a splicing shell are constructed as a pair of identical splicing end devices, the geometric shape of the dividing curve segment of the two splicing end devices is made to be centrally symmetrical in the shell view of the splicing shell, with the midpoint of the line segment of the first edge line of the splicing end of the shell block body of the two shell blocks as the center.

3. The method for constructing the modular shell according to claim 1, characterized in that, Step 3 specifically involves the following: when the splicing end devices of two adjacent shell blocks in a modular shell are constructed as a pair of identical splicing end devices, a bolt connection device is set at a specific position on the splicing protrusion of the unit splicing end device of the two splicing end devices, so that the two splicing end devices form a pair of identical splicing end devices with a specific bolt connection device. Specifically, on one splicing end device, and on the two unit splicing end devices of that splicing end device, at the splicing mid-surface position of the two unit splicing end devices that are centrally symmetrical about the midpoint of the line segment of the first edge line of the splicing end of the shell block body of the shell block where the splicing device is located, bolt connection devices, i.e., bolt holes, are respectively set on the splicing protrusions of the two unit splicing end devices, or one side sets a bolt body and the other side sets a bolt hole. At this time, at the splicing of the two unit splicing end devices... On the mid-surface of the housing assembly, there are corresponding points through which bolt connecting devices will pass. In the shell view of the housing assembly, the relative positions of the points through which the bolt connecting devices will pass on the mid-surface of the two unit splicing end devices are centrally symmetrical about the midpoint of the line segment of the first edge line of the splicing end of the housing assembly body where the splicing end device is located. At the same time, in the shell boundary view of the housing assembly body where the splicing end device is located, the relative positions of the two points through which the bolt connecting devices will pass are axially symmetrical about the normal line at the midpoint of the line segment of the first edge line of the splicing end of the housing assembly body. Then, the same bolt connecting device is set on the corresponding splicing end device of another housing assembly using the same method.

4. The method for constructing the modular shell according to claim 1, characterized in that, Step 3 further includes setting markings on the shell blocks of the modular housing, which are associated with the structural features of the splicing end device, on both sides of the shell body of the modular housing and the shell blocks themselves; specifically, using the middle surface of the shell body of the modular housing as the interface, the two sides of the shell body of the modular housing and the two sides of the shell body of the shell blocks are uniformly divided into different two sides, and the clock hand direction on each side of the modular housing and each side of the shell blocks is used as the reference. The direction reference describes the sequential direction formed by the arrangement of the convex to concave positions of the unit splicing end devices in the splicing end devices of the shell blocks on each shell surface of the spliced ​​shell and on each shell surface of the shell blocks; in any shell surface view of the shell body of the spliced ​​shell, the clockwise direction of the arrangement of the convex to concave positions of the two unit splicing end devices in the unit splicing strip device of the spliced ​​shell is the same as the clockwise direction corresponding to each unit splicing end device in the shell surface view of their respective shell blocks;Since the clockwise direction of the convex-to-concave arrangement of the splicing end devices of any splicing end device in a modular housing is opposite to the clockwise direction on both sides of the housing body and on both sides of the housing body of the respective housing block, several unit splicing strip devices are selected on any side of the housing body of the modular housing as marking unit splicing strip devices for that side of the modular housing, and also as marking unit splicing strip devices for the same side of the housing block to which the unit splicing strip devices are connected. The modular housing is determined by the clockwise direction of the convex-to-concave arrangement of two unit splicing end devices among the marking unit splicing strip devices on that side of the modular housing, both on the same side of their respective housing blocks and within their respective unit splicing end devices. The same shell surface of the shell block to which the marking unit splicing tape device is connected is used to determine the shell block. Marks are uniformly set on the shells of the two unit splicing end devices in the marking unit splicing tape device to facilitate matching and splicing between the shell blocks of the spliced ​​shell. Alternatively, on any one shell surface of the shell body of the shell block of the spliced ​​shell, the clockwise direction of the convex-to-concave setting position of all unit splicing end devices of the splicing end device of the shell block is the same. The clockwise direction of the convex-to-concave setting position of any unit splicing end device in the splicing end device of the shell block on this shell surface of the spliced ​​shell and on the same shell surface of the shell block becomes the mark of this shell surface of the spliced ​​shell and simultaneously becomes the mark of the same shell surface of the shell block. Marking on this shell surface facilitates matching and splicing between the shell blocks of the spliced ​​shell.

5. The method for constructing the modular shell according to claim 1, characterized in that, When the splicing end device of the shell block in the splicing shell is provided with a bolt on the splicing protrusion of some unit splicing end device and a bolt hole on the splicing protrusion of some unit splicing end device, the unit splicing end device with bolt on the splicing protrusion and the unit splicing end device with bolt hole on the splicing protrusion are arranged alternately in the splicing end device, so that the unit splicing end device with bolt and the unit splicing end device with bolt hole are evenly distributed in the splicing end device. In step 1, when setting the first boundary line to divide the shell area of ​​each shell block of the spliced ​​shell, the shape of the spliced ​​shell is divided into a closed shape or an open shape, and the shape opening of the spliced ​​shell with the open shape is divided within the shell range of the shell block of the individual shell block of the spliced ​​shell.

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