An energy-saving prefabricated wall for buildings and an assembly method thereof

Abstract

The present disclosure belongs to the technical field of building assembly, and discloses an energy-saving building prefabricated wall and an assembly method. The assembly components include a first fitting, a second fitting, a third fitting, and a fourth fitting arranged side by side in sequence along the horizontal direction. On one side of the top of the first fitting away from the fourth fitting, on one side of the top of the second fitting away from the fourth fitting, on one side of the top of the third fitting away from the fourth fitting, and on one side of the top of the fourth fitting close to the first fitting, there are respectively rotatably connected capping members. The present disclosure uses the assembly components to complete the construction of the building wall through the assembly method. First, the walls on the four sides of the building are formed by splicing the first fitting, the second fitting, the third fitting, and the fourth fitting, and then the capping of the building is completed by splicing multiple capping members and the bottom sealing of the building is completed by splicing multiple bottom sealing members, which can avoid the impact on the environment caused by the construction and demolition of the building and shorten the construction period of the building construction at the same time.

Description

Technical Field

[0001] The present disclosure belongs to the technical field of building assembly, and particularly relates to an energy-saving building prefabricated wall and an assembly method thereof. Background Art

[0002] An energy-saving building refers to a low-energy-consuming building designed by following the basic methods of climate design and energy conservation, and partitioning the building plan. The wall structure is one of the components of an energy-saving building, and the wall structure is usually assembled by combining multiple groups of wall panels with each other.

[0003] Currently, due to reasons such as the low safety, concealment, and difficulty in sustainable utilization of tents, some camping sites have gradually replaced the use of tents with energy-saving buildings assembled by prefabricated walls. During the assembly process, a square space can be formed by surrounding with four walls according to requirements. And to avoid gaps between walls and facilitate threaded connection between adjacent two walls, adjacent two walls need to be perpendicular to each other. Therefore, when assembling the walls, the walls placed subsequently need to be aligned with the previously placed walls. When multiple energy-saving buildings need to be built, continuous alignment placement may affect the construction progress of the buildings. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the purpose of the present disclosure is to provide an energy-saving building prefabricated wall and an assembly method thereof, so as to solve the problem that continuous alignment placement may affect the construction progress of the buildings when multiple energy-saving buildings need to be built.

[0005] The purpose of the present disclosure can be achieved by the following technical solutions:

[0006] An energy-saving building prefabricated wall and an assembly method thereof, including an assembly component, the assembly component includes a first fitting, a second fitting, a third fitting, and a fourth fitting arranged side by side in sequence along the horizontal direction;

[0007] On one side of the top of the first fitting away from the fourth fitting, on one side of the top of the second fitting away from the fourth fitting, on one side of the top of the third fitting away from the fourth fitting, and on one side of the top of the fourth fitting close to the first fitting, there are respectively rotatably connected capping members;

[0008] On one side of the bottom of the first fitting away from the fourth fitting, on one side of the bottom of the second fitting away from the fourth fitting, on one side of the bottom of the third fitting away from the fourth fitting, and on one side of the bottom of the fourth fitting close to the first fitting, there are respectively rotatably connected bottom sealing members.

[0009] At one end of the first fitting close to the fourth fitting, at one end of the second fitting close to the fourth fitting, and at one end of the third fitting close to the fourth fitting, there are respectively provided a plurality of first recessed members distributed vertically;

[0010] One end of the second fitting along its length and on the side close to the first fitting is connected with a plurality of first connecting pieces distributed vertically, and the number of the first connecting pieces is the same as the number of the first recessed pieces provided on the first fitting;

[0011] One end of the third fitting close to the first connecting piece and on the side close to the first fitting, and one end of the fourth fitting close to the first connecting piece and on the side close to the first fitting are both connected with a plurality of second connecting pieces distributed vertically, and the number of the second connecting pieces connected to the third fitting is the same as the number of the first connecting pieces;

[0012] On one side of one end of the first fitting away from the first connecting piece and along the length direction of the first fitting, on one side of one end of the second fitting away from the second connecting piece and along the length direction of the second fitting, and on one side of one end of the third fitting away from the second connecting piece and along the length direction of the third fitting, a plurality of first supporting pieces distributed vertically are respectively placed, and the number of the first supporting pieces is the same as the number of the first recessed pieces;

[0013] A second recessed piece is provided at one end of each first supporting piece away from the first connecting piece, and a first through hole is provided in the middle of each first supporting piece along the vertical direction, and the first through holes are all communicated with the adjacent second recessed pieces.

[0014] A second through hole is provided at the top of each first supporting piece, and each second through hole is communicated with the adjacent second recessed piece and the adjacent first through hole;

[0015] A first limiting piece is placed above each second through hole, and a first telescopic spring is connected between each first limiting piece and the top of the adjacent first supporting piece;

[0016] A third through hole is vertically provided at one end of the first supporting piece away from the fourth fitting, and the third through holes are all communicated with the adjacent second recessed pieces and the adjacent first through holes. The hole walls of the third through holes are rotatably connected with first rotating pieces, and a first traction piece is connected between one end of each first rotating piece away from the fourth fitting and the adjacent first limiting piece.

[0017] A plurality of third recessed pieces distributed vertically are respectively provided at one end of the first fitting away from the first connecting piece, one end of the second fitting away from the second connecting piece, and one end of the third fitting away from the second connecting piece. The number of the third recessed pieces is the same as the number of the first supporting pieces, and the third recessed pieces are all communicated with the adjacent first recessed pieces;

[0018] The bottoms of the third recessed pieces are all connected with first telescopic pieces, and one end of the first telescopic pieces away from the first connecting piece is connected with the adjacent first supporting pieces.

[0019] A first blocking piece is slidably connected to one side of each bottom sealing piece close to the fourth fitting;

[0020] One end of each bottom sealing member connected to the first fitting, the second fitting, and the third fitting near the first support member is connected with a second traction member, and one end of the second traction member away from the bottom sealing member is connected to the adjacent first support member.

[0021] On one side of the top end of the first fitting away from the fourth fitting, one side of the top end of the second fitting away from the fourth fitting, one side of the top end of the third fitting away from the fourth fitting, and one side of the top end of the fourth fitting close to the first fitting are respectively slidably connected with first sliding members, and second sliding members are slidably connected to the first sliding members;

[0022] On one side of the top end of the first fitting away from the fourth fitting, one side of the top end of the second fitting away from the fourth fitting, one side of the top end of the third fitting away from the fourth fitting, and one side of the top end of the fourth fitting close to the first fitting are respectively connected with second support members;

[0023] Third traction members are connected to the second sliding members, and one end of the third traction member away from the second sliding member passes through the adjacent second support member, and one end of the third traction member away from the second sliding member is connected to the adjacent bottom sealing member.

[0024] A fourth recessed member is formed at one end of the capping member close to the adjacent second support member, a second sliding member is slidably connected to the inner wall of the fourth recessed member, and a second sealing member is connected to one side of the second sliding member close to the adjacent second support member.

[0025] Advantages of the present disclosure:

[0026] 1. The present disclosure uses assembly components to complete the construction of building walls through an assembly method. First, the walls on the four sides of the building are formed by splicing the first fitting, the second fitting, the third fitting, and the fourth fitting, and then the capping of the building and the bottom sealing are respectively completed by splicing multiple capping members and multiple bottom sealing members, which shortens the construction period of the building while avoiding the impact on the environment caused by the construction and demolition of the building.

[0027] 2. When the first connecting member or the second connecting member does not move to the position where it can push the corresponding first rotating member to rotate, the first limiting member cannot descend. At this time, the first connecting member or the second connecting member can be reset, avoiding the increase in the time required to reset the first connecting member or the second connecting member due to the movement of the first connecting member or the second connecting member when it is not necessary to complete the splicing of the second fitting and other fittings; in addition, the reset of the first limiting member can indicate whether the first connecting member or the second connecting member has moved to the predetermined position, avoiding the impact on the splicing process due to the movement of the first connecting member or the second connecting member again.

[0028] 3. Considering that when the second fitting rotates to a position perpendicular to the first fitting, due to the limitation of the first support member, the second fitting cannot be attached to the first fitting, resulting in a large gap between the two, which affects the sealing of the structure after splicing. Therefore, the present disclosure provides a first telescopic member. While supporting the corresponding first support member through the first telescopic member, the second fitting can be attached to the first fitting by pushing the first support member into the corresponding third groove member.

[0029] 4. After the bottom sealing member rotates to a position parallel to the ground, the first sealing member is at the top of the bottom sealing member. By sliding the first sealing member, mutual support between the bottom sealing members can be achieved, enabling multiple bottom sealing members to share the pressure borne by a single bottom sealing member, thereby improving the bearing capacity of the bottom plate formed by splicing multiple bottom sealing members.

[0030] 5. By pulling the second traction line, the bottom sealing member can be restricted by the first support member in the initial stage, thereby avoiding an increase in the distance between the fittings in the initial stage. At the same time, when the first support member approaches the corresponding third recessed member, the second traction line gradually releases the restriction on the bottom sealing member. While realizing the automatic rotation of the bottom sealing member, sequential splicing of multiple bottom sealing members can be achieved, and the rotation speed of the bottom sealing member can be controlled by controlling the moving speed of the first support member, avoiding the bottom sealing member quickly rotating to a position parallel to the ground, and thus avoiding the influence of repeated violent movements on the service life of the bottom sealing member.

[0031] 6. The first sliding member can slide along the length direction of the first fitting. When it is necessary to reduce the distance between the fittings in the initial stage, the first sliding member moves to a position where it does not contact the capping member. When it is necessary to achieve rapid splicing, in the initial stage, the first sliding member needs to move to a position between the corresponding capping member and the adjacent fitting. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0033] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present disclosure;

[0034] Figure 2 is a schematic diagram of an assembly component of an embodiment of the present disclosure;

[0035] Figure 3 is a schematic diagram of the first sealing member and its surrounding structure of an embodiment of the present disclosure;

[0036] Figure 4Schematic diagram of the first support member and its surrounding structure according to an embodiment of the present disclosure;

[0037] Figure 5 Schematic diagram of the third traction member and its surrounding structure according to an embodiment of the present disclosure;

[0038] Figure 6 Schematic diagram of the capping member and its surrounding structure according to an embodiment of the present disclosure;

[0039] Figure 7 Top view according to an embodiment of the present disclosure. Detailed implementation manners

[0040] Next, the technical solutions in the embodiments of the present disclosure will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present disclosure.

[0041] As Figures 1 to 7 shown, an energy-saving building prefabricated wall and an assembly method include an assembly component 7, and the assembly component 7 includes a first fitting 1, a second fitting 2, a third fitting 3, and a fourth fitting 4 arranged side by side in sequence along the horizontal direction; on one side of the top end of the first fitting 1 away from the fourth fitting 4, on one side of the top end of the second fitting 2 away from the fourth fitting 4, on one side of the top end of the third fitting 3 away from the fourth fitting 4, and on one side of the top end of the fourth fitting 4 close to the first fitting 1, capping members 5 are respectively rotatably connected; on one side of the bottom end of the first fitting 1 away from the fourth fitting 4, on one side of the bottom end of the second fitting 2 away from the fourth fitting 4, on one side of the bottom end of the third fitting 3 away from the fourth fitting 4, and on one side of the bottom end of the fourth fitting 4 close to the first fitting 1, bottom sealing members 6 are respectively rotatably connected.

[0042] Considering that the construction and disassembly of a building have an impact on the environment, etc., and a large amount of resources are used, therefore, in the present disclosure, the assembly component 7 is used to complete the construction of the building wall by an assembly method. The specific process is as follows: First, the walls on the four sides of the building are formed by splicing the first fitting 1, the second fitting 2, the third fitting 3, and the fourth fitting 4, and then the capping of the building is completed by splicing a plurality of capping members 5 and the bottom sealing is completed by splicing a plurality of bottom sealing members 6, and then at least one fitting can be connected to the bottom surface by a connection method such as screw connection.

[0043] It should be noted that when the space enclosed by the first fitting 1, the second fitting 2, the third fitting 3, and the fourth fitting 4 is a cube, the capping member 5 and the bottom sealing member 6 can be set as triangular plates to avoid mutual limitation between the capping members 5 or between the bottom sealing members 6 during splicing.

[0044] It should also be noted that it is optional to open a perforation on the fourth fitting 4 as the entrance to the assembled building, and a rotary closing door can be installed on the edge of this perforation.

[0045] At one end of the first fitting 1 close to the fourth fitting 4, one end of the second fitting 2 close to the fourth fitting 4, and one end of the third fitting 3 close to the fourth fitting 4, a plurality of first recessed parts 8 distributed in the vertical direction are opened; at one end of the second fitting 2 along its length direction and on the side close to the first fitting 1, a plurality of first connecting parts 10 distributed in the vertical direction are connected, and the number of the first connecting parts 10 is the same as the number of the first recessed parts 8 opened on the first fitting 1;

[0046] On one side of the third fitting 3 close to the first connecting part 10 and close to the first fitting 1, and on one side of the fourth fitting 4 close to the first connecting part 10 and close to the first fitting 1, a plurality of second connecting parts 11 distributed in the vertical direction are connected, and the number of the second connecting parts 11 connected to the third fitting 3 is the same as the number of the first connecting parts 10; on one side of the first fitting 1 away from the first connecting part 10 and along the length direction of the first fitting 1, on one side of the second fitting 2 away from the second connecting part 11 and along the length direction of the second fitting 2, and on one side of the third fitting 3 away from the second connecting part 11 and along the length direction of the third fitting 3, a plurality of first supporting parts 13 distributed in the vertical direction are respectively placed, and the number of the first supporting parts 13 is the same as the number of the first recessed parts 8;

[0047] At one end of each first supporting part 13 away from the first connecting part 10, a second recessed part 14 is opened, and at the middle part of each first supporting part 13 in the vertical direction, a first perforation 15 is opened, and the first perforation 15 is communicated with the adjacent second recessed part 14.

[0048] The specific splicing process of the first fitting 1, the second fitting 2, the third fitting 3, and the fourth fitting 4 is as follows: during splicing, the first fitting 1 remains stationary, and a plurality of first connecting parts 10 on the second fitting 2 respectively move along the adjacent first recessed parts 8, and then are inserted into the first perforations 15 on the corresponding first supporting parts 13. At this time, the first connecting parts 10 are limited and can only move along the extending direction of the first perforations 15, and the moving range of the first connecting parts 10 can be adjusted by setting a limiting plate in the first perforations 15, and the second fitting 2 moves along with the first connecting parts 10 until the second fitting 2 is perpendicular to the first fitting 1. The splicing processes of the third fitting 3 and the fourth fitting 4 are the same as that of the second fitting 2.

[0049] In addition, the splicing process of the second fitting 2 is taken as an example here. To facilitate the first connecting member 10 to drive the second fitting 2 to rotate around the corresponding first support member 13 to a position perpendicular to the first fitting 1, the cross-section of the first support member 13 can be set to an arc shape, and at the same time, the first connecting member 10 can be set to an arc-shaped connecting rod.

[0050] It should also be noted that the "adjacent" mentioned in the present disclosure can be interpreted as the closest.

[0051] A second through hole 16 is formed at the top end of each first support member 13, and each second through hole 16 communicates with the adjacent second recessed member 14 and the adjacent first through hole 15; a first limiting member 17 is placed above each second through hole 16, and a first telescopic spring 18 is connected between each first limiting member 17 and the top of the adjacent first support member 13;

[0052] A third through hole is formed in the end of the first support member 13 away from the fourth fitting 4 in the vertical direction, and each third through hole communicates with the adjacent second recessed member 14 and the adjacent first through hole 15. The hole walls of the third through holes are rotatably connected with a first rotating member 19, and a first traction member is connected between the end of each first rotating member 19 away from the fourth fitting 4 and the adjacent first limiting member 17.

[0053] The description of the first rotating member 19 is as follows: In this embodiment, the weights of various parts of the first rotating member 19 can be adjusted so that the initial heights of both ends of the first rotating member 19 are inconsistent; in addition, taking the first connecting member 10 as an example, when the first connecting member 10 moves in the corresponding first through hole 15 and moves to a certain position, it pushes the corresponding first rotating member 19 to rotate. Then, the first rotating member 19 can pull the first limiting member 17 to descend through the first traction member, so as to prevent the first connecting member 10 from resetting.

[0054] The description of the first limiting member 17 is as follows: Taking the first connecting member 10 as an example, when the first connecting member 10 does not move to the position where it pushes the corresponding first rotating member 19 to rotate, the first limiting member 17 cannot descend. At this time, the first connecting member 10 can be reset, avoiding an increase in the time for resetting the first connecting member 10 due to the movement of the first connecting member 10 when the splicing of the second fitting 2 does not need to be completed; in addition, the reset of the first limiting member 17 can prompt whether the first connecting member 10 has moved to a predetermined position, avoiding affecting the splicing process by moving the first connecting member 10 again after the second fitting 2 cannot be perpendicular to the first fitting 1.

[0055] One end of the first fitting 1 away from the first connecting member 10, one end of the second fitting 2 away from the second connecting member 11, and one end of the third fitting 3 away from the second connecting member 11 are respectively provided with a plurality of third recessed members 9 distributed in the vertical direction. The number of the third recessed members 9 is the same as the number of the first support members 13, and the third recessed members 9 are all communicated with the adjacent first recessed members 8; the bottoms of the third recessed members 9 are all connected with first telescopic members 20, and one ends of the first telescopic members 20 away from the first connecting member 10 are all connected with the adjacent first support members 13.

[0056] It should be noted that in this embodiment, the first fitting 1 and the second fitting 2 are taken as examples. Considering that when the second fitting 2 rotates to a position perpendicular to the first fitting 1, due to the limitation of the first support member 13, the second fitting 2 cannot be attached to the first fitting 1, resulting in a large gap between the two, which affects the sealing of the structure after splicing. Therefore, in the present disclosure, the first telescopic member 20 is provided. While the first telescopic member 20 supports the corresponding first support member 13, the second fitting 2 can be attached to the first fitting 1 by pushing the first support member 13 into the corresponding third groove member.

[0057] A first sealing member 12 is slidably connected to one side of each bottom sealing member 6 close to the fourth fitting 4; one end of each bottom sealing member 6 connected to the first fitting 1, the second fitting 2, and the third fitting 3 close to the first support member 13 is connected with a second traction member 21, and one end of the second traction member 21 away from the bottom sealing member 6 is connected with the adjacent first support member 13.

[0058] The description of the first sealing member 12 is as follows: The first sealing member 12 is arranged on one side of the bottom sealing member 6 close to the fourth fitting 4. After the bottom sealing member 6 rotates to a position parallel to the ground, the first sealing member 12 is at the top of the bottom sealing member 6. By sliding the first sealing member 12, the mutual support between the bottom sealing members 6 can be realized, so that the plurality of bottom sealing members 6 can share the pressure borne by a single bottom sealing member 6, thereby improving the bearing capacity of the bottom plate formed by splicing the plurality of bottom sealing members 6.

[0059] The following is an explanation of the second traction member 21: In this embodiment, the second traction member 21 can be a second traction wire. By pulling the second traction wire, the bottom sealing member 6 can be restricted by the first support member 13 in the initial stage, thereby avoiding expanding the distance between the assembled parts in the initial stage. At the same time, when the first support member 13 approaches the corresponding third recessed member 9, the second traction wire gradually releases the restriction on the bottom sealing member 6. While realizing the automatic rotation of the bottom sealing member 6, the sequential splicing of multiple bottom sealing members 6 can be achieved, and the rotation speed of the bottom sealing member 6 can be controlled by controlling the moving speed of the first support member 13, which can avoid the bottom sealing member 6 quickly rotating to a position parallel to the ground, thereby avoiding the influence of repeated violent movement on the service life of the bottom sealing member 6. In addition, the moving path of the second traction member 21 can be adjusted by setting a support plate.

[0060] It should be noted that since the fourth assembled part 4 is not equipped with a corresponding first support member 13, the bottom sealing member 6 connected to the fourth assembled part 4 cannot be limited in the above manner. In this embodiment, a rotating plate can be connected to the side of the fourth assembled part 4 close to the first assembled part 1, and the rotating plate can only rotate in the horizontal direction. After the fourth assembled part 4 is placed, this rotating plate can be rotated to release the limit on the bottom sealing member 6 connected to the fourth assembled part 4.

[0061] On the side of the top of the first assembled part 1 far from the fourth assembled part 4, on the side of the top of the second assembled part 2 far from the fourth assembled part 4, on the side of the top of the third assembled part 3 far from the fourth assembled part 4, and on the side of the top of the fourth assembled part 4 close to the first assembled part 1, first sliding members 22 are respectively slidably connected, and second sliding members are slidably connected to the first sliding members 22.

[0062] On the side of the top of the first assembled part 1 far from the fourth assembled part 4, on the side of the top of the second assembled part 2 far from the fourth assembled part 4, on the side of the top of the third assembled part 3 far from the fourth assembled part 4, and on the side of the top of the fourth assembled part 4 close to the first assembled part 1, second support members 23 are respectively connected; third traction members 24 are connected to the second sliding members, and the ends of the third traction members 24 far from the second sliding members pass through the adjacent second support members 23, and the ends of the third traction members 24 far from the second sliding members are connected to the adjacent bottom sealing members 6.

[0063] The following is an explanation of the rotation process of the top sealing member 5: When the bottom sealing member 6 rotates, it pulls the second sliding member to move upward relative to the first sliding member 22 through the third traction member 24, thereby jacking up the corresponding top sealing member 5. While realizing the rotation of the top sealing member 5, the sequential splicing of multiple top sealing members 5 can be achieved. In addition, after the bottom sealing member 6 pulls the corresponding top sealing member 5 to rotate, it can continue to limit it, thereby increasing the bearing capacity of the top sealing member 5 for the object.

[0064] The following is an explanation of the first sliding member 22: The first sliding member 22 can slide along the length direction of the first fitting 1. When it is necessary to reduce the distance between the initial stages of each fitting, the first sliding member 22 moves to a position where it does not contact the capping member 5. When rapid splicing is required, at the initial stage, the first sliding member 22 needs to move to the position between the corresponding capping member 5 and the adjacent fitting.

[0065] One end of the capping member 5 close to the adjacent second support member 23 is provided with a fourth recessed member 25. A second sliding member is slidably connected to the inner wall of the fourth recessed member 25. A second sealing member is connected to the side of the second sliding member close to the adjacent second support member 23.

[0066] In this embodiment, the second sealing member can be set as a waterproof film. The capping member 5 can be a capping plate, and can be divided into a first capping plate, a second capping plate, a third capping plate, and a fourth capping plate. Here, the first capping plate and the second capping plate are taken as examples. After the first capping plate rotates to a position parallel to the ground, the second capping plate rotates successively. When it is spliced with the first capping plate, since it is necessary to avoid the first capping plate from limiting the second capping plate, there is generally a small gap between the two. This gap is likely to cause dew. Therefore, the present disclosure provides a second sealing member. When the second capping plate is spliced with the first capping plate, it drives this waterproof film to move between the first capping plate and the second capping plate, avoiding the limitation of the first capping plate on the second capping plate and sealing the above-mentioned gap at the same time, realizing the improvement of the sealing performance of the top plate formed by splicing a plurality of capping members 5.

[0067] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0068] The above shows and describes the basic principles, main features and advantages of the present disclosure. Those skilled in the art of this industry should understand that the present disclosure is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present disclosure. Without departing from the spirit and scope of the present disclosure, the present disclosure will have various changes and improvements, and these changes and improvements all fall within the scope of the present disclosure claimed.

Claims

1. An energy-saving prefabricated wall for a building, comprising an assembly component (7), characterized in that, The assembly component (7) includes a first fitting (1), a second fitting (2), a third fitting (3), and a fourth fitting (4) arranged side by side in sequence along the horizontal direction; On one side of the top end of the first fitting (1) away from the fourth fitting (4), one side of the top end of the second fitting (2) away from the fourth fitting (4), one side of the top end of the third fitting (3) away from the fourth fitting (4), and one side of the top end of the fourth fitting (4) close to the first fitting (1), there are respectively rotatably connected capping members (5); On one side of the bottom end of the first fitting (1) away from the fourth fitting (4), one side of the bottom end of the second fitting (2) away from the fourth fitting (4), one side of the bottom end of the third fitting (3) away from the fourth fitting (4), and one side of the bottom end of the fourth fitting (4) close to the first fitting (1), there are respectively rotatably connected bottom sealing members (6); On one side along the length direction of the first fitting (1) at the end of the first fitting (1) away from the first connecting member (10), on one side along the length direction of the second fitting (2) at the end of the second fitting (2) away from the second connecting member (11), and on one side along the length direction of the third fitting (3) at the end of the third fitting (3) away from the second connecting member (11), there are respectively placed a plurality of first support members (13) distributed vertically, and the number of the first support members (13) is the same as the number of the first recessed members (8); At one end of each first support member (13) away from the first connecting member (10), there is a second recessed member (14) opened, and at the middle part of each first support member (13) along the vertical direction, there is a first through hole (15) opened, and the first through holes (15) are all communicated with the adjacent second recessed members (14); At the top end of each first support member (13), there is a second through hole (16) opened, and each second through hole (16) is communicated with the adjacent second recessed member (14) and the adjacent first through hole (15); above each second through hole (16), there is a first limiting member (17) placed, and between each first limiting member (17) and the top of the adjacent first support member (13), there is a first telescopic spring (18) connected; At one end of the first support member (13) away from the fourth fitting (4), there is a third through hole opened along the vertical direction, and the third through holes are all communicated with the adjacent second recessed members (14) and the adjacent first through holes (15), and the hole walls of the third through holes are rotatably connected with first rotating members (19), and at one end of each first rotating member (19) away from the fourth fitting (4), there is a first traction member connected with the adjacent first limiting member (17).

2. The prefabricated wall of an energy-saving building according to claim 1, wherein At the end of the first fitting (1) close to the fourth fitting (4), at the end of the second fitting (2) close to the fourth fitting (4), and at the end of the third fitting (3) close to the fourth fitting (4), there are respectively opened a plurality of first recessed members (8) distributed vertically; At one end of the second fitting (2) along its length and on the side close to the first fitting (1), a plurality of first connectors (10) distributed vertically are connected, and the number of the first connectors (10) is the same as the number of the first recessed parts (8) formed on the first fitting (1); At one end of the third fitting (3) close to the first connector (10) and on the side close to the first fitting (1), and at one end of the fourth fitting (4) close to the first connector (10) and on the side close to the first fitting (1), a plurality of second connectors (11) distributed vertically are connected, and the number of the second connectors (11) connected to the third fitting (3) is the same as the number of the first connectors (10).

3. The prefabricated wall of an energy-saving building according to claim 1, wherein At one end of the first fitting (1) away from the first connector (10), at one end of the second fitting (2) away from the second connector (11), and at one end of the third fitting (3) away from the second connector (11), a plurality of third recessed parts (9) distributed vertically are respectively formed. The number of the third recessed parts (9) is the same as the number of the first support parts (13), and the third recessed parts (9) are all communicated with the adjacent first recessed parts (8); At the bottom of each of the third recessed parts (9), a first telescopic part (20) is connected, and one end of the first telescopic part (20) away from the first connector (10) is connected to the adjacent first support part (13).

4. The prefabricated wall of an energy-saving building according to claim 3, characterized in that, On the side of each bottom cover part (6) close to the fourth fitting (4), a first plugging part (12) is slidably connected; At one end of each bottom cover part (6) connected to the first fitting (1), the second fitting (2), and the third fitting (3) close to the first support part (13), a second traction part (21) is connected. One end of the second traction part (21) away from the bottom cover part (6) is connected to the adjacent first support part (13).

5. An energy-saving building prefabricated wall according to claim 1, characterized in that, On the side of the top end of the first fitting (1) away from the fourth fitting (4), on the side of the top end of the second fitting (2) away from the fourth fitting (4), on the side of the top end of the third fitting (3) away from the fourth fitting (4), and on the side of the top end of the fourth fitting (4) close to the first fitting (1), a first sliding part (22) is respectively slidably connected, and a second sliding part is slidably connected to each of the first sliding parts (22).

6. The prefabricated wall of an energy-saving building according to claim 5, characterized in that, On the side of the top end of the first fitting (1) away from the fourth fitting (4), on the side of the top end of the second fitting (2) away from the fourth fitting (4), on the side of the top end of the third fitting (3) away from the fourth fitting (4), and on the side of the top end of the fourth fitting (4) close to the first fitting (1), a second support part (23) is respectively connected; A third traction part (24) is connected to each of the second sliding parts. One end of the third traction part (24) away from the second sliding part passes through the adjacent second support part (23), and one end of the third traction part (24) away from the second sliding part is connected to the adjacent bottom cover part (6).

7. An energy-saving building prefabricated wall according to claim 1, wherein At one end of the capping part (5) close to the adjacent second support part (23), a fourth recessed part (25) is formed, and a second sliding part is slidably connected to the inner wall of the fourth recessed part (25).

8. The prefabricated wall of an energy-saving building according to claim 7, wherein A second plugging part is connected to the side of the second sliding part close to the adjacent second support part (23).

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