CN218205213U - Assembled energy-saving building - Google Patents

Abstract

The application discloses energy-conserving building of assembled, it includes the wall body and install in roof on the wall body, the wall body comprises a plurality of prefabricated plates, the one end of prefabricated plate is provided with coupling assembling, coupling assembling includes first splint and second splint, first splint with the second splint about prefabricated plate parallel arrangement, first splint connect in one side of prefabricated plate, the second splint set up in the opposite side of prefabricated plate, the second splint can be along being close to or keeping away from the direction of prefabricated plate removes, first splint with the one end of second splint all surpasss the edge of prefabricated plate, move towards on the first splint the vertical joint strip that is connected with in one side of second splint, the top of prefabricated plate is provided with and is used for connecting adjacent two the connecting piece of prefabricated plate. This application has the effect that the convenience was loaded and unloaded the assembled wall body.

Description

Assembled energy-conserving building

Technical Field

The application relates to the technical field of buildings, in particular to an assembled energy-saving building.

Background

The wall body comprises a bearing wall and a non-bearing wall, and mainly plays a role in enclosing and separating space in the field of building construction. The wall body of the wall bearing structure has the functions of bearing and enclosing, and the wall body of the framework structure system mainly plays the roles of enclosing and space separation. The wall body has a plurality of types, has single and composite material wall bodies, and has the effects of heat preservation, heat insulation, sound insulation, fire prevention, water prevention and the like according to the specific application.

At present, in the existing wall mainly made of masonry, concrete is used for pouring a steel bar frame, and then building blocks are bonded by using an adhesive to prepare the wall with the required size and area. The prefabricated building is a building formed by assembling a plurality of prefabricated structures on a construction site according to needs, and can be divided into a block building, a plate building, a box building, a framework plate building, a lifting plate and a rise building and the like according to the form and the construction method of the prefabricated parts. Compared with a wall body mainly made of brickwork, the fabricated building has the effects of high building speed, small influence of climate, low labor intensity and the like.

In view of the above-mentioned related technologies, the inventor believes that in the assembly type building in the prior art, during the installation process, the adjacent components still need to be fixedly connected by using the bonding material such as cement, and when the assembly type building needs to be disassembled, the whole assembly type building structure needs to be damaged, which is not beneficial to recycling resources, prolongs the installation time of the assembly type wall structure, and increases the labor intensity of the operator.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the assembly and disassembly of the assembly type wall body structure, the application provides an assembly type energy-saving building.

The application provides an assembled energy-conserving building adopts following technical scheme:

the utility model provides an energy-conserving building of assembled, includes the wall body and install in roof on the wall body, the wall body comprises a plurality of prefabricated plates, the one end of prefabricated plate is provided with coupling assembling, coupling assembling includes first splint and second splint, first splint with the second splint about prefabricated plate parallel arrangement, first splint connect in one side of prefabricated plate, the second splint set up in the opposite side of prefabricated plate, the second splint can be along being close to or keeping away from the direction of prefabricated plate removes, first splint with the one end of second splint all surpasss the edge of prefabricated plate, move towards on the first splint the vertical joint strip that is connected with in one side of second splint, the top of prefabricated plate is provided with and is used for connecting adjacent two the connecting piece of prefabricated plate.

By adopting the technical scheme, one end of one prefabricated plate, which is provided with the connecting component, is aligned with one end of the other prefabricated plate, which is away from the connecting component, and the prefabricated plate is placed between the first clamping plate and the second clamping plate. And the second clamping plate is moved to the direction close to the prefabricated plate until the clamping strip is abutted against the prefabricated plate, so that the connection of two adjacent prefabricated plates in the horizontal direction is realized. And connecting the prefabricated plates according to the operation, and manufacturing a wall body structure with a certain length according to construction requirements. The two prefabricated plates are aligned in the vertical direction, the two adjacent prefabricated plates in the vertical direction are connected through the connecting piece, and the wall body structure with a certain height is manufactured according to construction requirements. Through the mutual matching of the prefabricated plates, the connecting assembly and the connecting piece, the prefabricated plates are connected in the vertical direction and the horizontal direction, and the prefabricated wall has the effect of conveniently assembling and disassembling the prefabricated wall.

Optionally, the connecting piece includes the L-shaped piece, the L-shaped piece is in be provided with a plurality of on the prefabricated plate, the L-shaped piece includes vertical portion and connects in the horizontal part of vertical portion one end, the horizontal part along the thickness direction of prefabricated plate sets up, a plurality of spread groove has been seted up to the bottom of prefabricated plate, and is a plurality of spread groove and a plurality of L-shaped piece one-to-one set up, the bottom intercommunication of spread groove is seted up and is used for holding the spacing groove of horizontal part, the spacing groove along the thickness direction of prefabricated plate sets up.

Through adopting above-mentioned technical scheme, a plurality of L-shaped blocks on the prefabricated plate that will be located the below and a plurality of spread groove one-to-one on the prefabricated plate that is located the top to push the L-shaped block in the spread groove, after the top of vertical portion and the tank bottom contact of spread groove, the prefabricated plate that will be located the below is to the direction removal that is close to the spacing groove, makes the horizontal part inlay to be located in the spacing groove, has realized the connection between two adjacent prefabricated plates in the vertical direction.

Optionally, the prefabricated slab is rotatably connected with a screw rod, the screw rod is vertically arranged on one side of the prefabricated slab close to the second clamping plate, the second clamping plate is in threaded connection with the screw rod, the prefabricated slab is connected with a guide rod, the guide rod is arranged in parallel with respect to the screw rod, and the guide rod penetrates through the prefabricated slab and is in sliding fit with the prefabricated slab.

By adopting the technical scheme, when two adjacent prefabricated plates in the horizontal direction are connected, the screw rod is rotated, the second clamping plate moves towards the direction close to or far away from the prefabricated plates under the driving of the screw rod and the guiding action of the guide rod, and the driving of the second clamping plate is realized.

Optionally, the prefabricated slab is provided with a registration groove, the registration groove is formed in the side wall of the prefabricated slab between the first clamping plate and the second clamping plate, one end of the prefabricated slab, which is far away from the registration groove, is connected with a registration block, and the registration groove corresponds to the registration block in position.

By adopting the technical scheme, when two prefabricated plates adjacent in the horizontal direction are connected, the alignment block corresponds to the alignment groove in position, so that the top ends and the bottom ends of the two adjacent prefabricated plates are aligned.

Optionally, a clamping groove is formed in the prefabricated slab, the clamping groove is formed in one side, provided with the screw rod, of the prefabricated slab, corresponds to the clamping strip shape, and is formed in one end, far away from the connecting assembly, of the prefabricated slab.

Through adopting above-mentioned technical scheme, when coupling assembling connects adjacent prefabricated plate, the joint strip inlays and locates in the joint groove on adjacent prefabricated plate, and the setting up of joint strip and joint groove has reduced the possibility that the prefabricated plate deviates from between first splint and the second splint, helps increasing the structural stability of device.

Optionally, the precast slab is provided with an anti-falling assembly, the anti-falling assembly includes a sliding plate, the sliding plate is slidably connected to one side of the precast slab, the sliding plate is disposed on the precast slab facing one side of the suspended end of the horizontal portion, the sliding plate can slide in a vertical direction, when the sliding plate is located at the lowest point of the sliding stroke, the top end of the sliding plate is lower than the top end of the precast slab, and when the sliding plate is located at the highest point of the sliding stroke, the top end of the sliding plate is higher than the top end of the precast slab.

By adopting the technical scheme, when two prefabricated plates adjacent in the vertical direction are connected, the sliding plate is moved downwards until the top end of the sliding plate is lower than the top end of the prefabricated plate, after the two prefabricated plates are connected, the sliding plate is slid upwards until the top end of the sliding plate is higher than the top end of the prefabricated plate, and one side of the sliding plate is attached to one side of the prefabricated plate located above the sliding plate. The arrangement of the sliding plate avoids the possibility that the L-shaped block connected to the prefabricated plate below moves towards the direction away from the limiting groove, and reduces the possibility that the upper prefabricated plate and the lower prefabricated plate are separated.

Optionally, a sliding groove is formed in the prefabricated plate in the vertical direction, a sliding block is connected to one side of the sliding plate, the sliding block is arranged on one side, attached to the prefabricated plate, of the sliding plate, and the sliding block is slidably embedded in the sliding groove.

Through adopting above-mentioned technical scheme, the setting up of slider and sliding tray provides spacing and direction for sliding of shifting board.

Optionally, a spring is arranged in the sliding groove in the vertical direction, one end of the spring is connected with the sliding block, and the other end of the spring is connected with the inner bottom wall of the sliding groove.

Through adopting above-mentioned technical scheme, the setting of spring has reduced the possibility that the board that slides glides under the action of gravity and breaks away from with the prefabricated plate of top.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the prefabricated plates, the connecting assembly and the connecting piece are matched with each other, so that the prefabricated plates are connected in the vertical and horizontal directions, and the assembled wall is convenient to assemble and disassemble;

2. the arrangement of the sliding plate avoids the possibility that the L-shaped block connected to the prefabricated plate below moves towards the direction away from the limiting groove, and reduces the possibility that the upper prefabricated plate and the lower prefabricated plate are separated;

3. the sliding block and the sliding groove are arranged to provide limiting and guiding for the sliding of the sliding plate.

Drawings

Fig. 1 is a schematic structural diagram of a prefabricated energy-saving building according to an embodiment of the present application.

Fig. 2 is a schematic view of a structure for embodying a single prefabricated panel according to an embodiment of the present application.

Fig. 3 is a front view of a single prefabricated panel in the embodiment of the present application.

Fig. 4 isbase:Sub>A sectional view taken along the linebase:Sub>A-base:Sub>A in fig. 3.

Fig. 5 is a schematic structural diagram for showing a connection manner of two adjacent prefabricated panels in the vertical direction in the embodiment of the application.

Fig. 6 is an enlarged view of a portion B in fig. 5.

Description of the reference numerals: 1. prefabricating a slab; 2. a connecting assembly; 21. a first splint; 22. a second splint; 23. a screw; 24. a guide bar; 25. rotating the block; 26. clamping the strips; 3. an L-shaped block; 31. a vertical portion; 32. a horizontal portion; 4. connecting grooves; 5. a limiting groove; 6. a positioning groove; 7. a positioning block; 8. a clamping groove; 9. a sliding groove; 10. an anti-drop component; 101. a slide bar; 102. a slider; 103. a slide plate; 104. a spring; 11. and (4) a roof.

Detailed Description

The present application is described in further detail below with reference to figures 1-6. The embodiment of the application provides an assembled energy-saving building, which has the effect of conveniently assembling and disassembling an assembled wall body.

Referring to fig. 1 and 2, a prefabricated energy saving building includes a wall body and a roof 11 provided at a top end of the wall body. The wall body is assembled by a plurality of prefabricated plates 1. One end of the prefabricated plate 1 in the horizontal direction is provided with a connecting component 2. The connecting assembly 2 comprises a first clamping plate 21 and a second clamping plate 22 which are arranged in parallel, the first clamping plate 21 and the second clamping plate 22 are arranged on two sides of the prefabricated plate 1 in the thickness direction, and one side of the first clamping plate 21, which is connected with one side of the prefabricated plate 1 in a detachable mode. A screw 23 and a guide rod 24 are vertically arranged on one side, away from the first clamping plate 21, of the prefabricated plate 1, the screw 23 is rotatably connected with the prefabricated plate 1, the screw 23 is detachable from the prefabricated plate 1, and the guide rod 24 is detachably connected with the prefabricated plate 1. The second clamping plate 22 is screwed on the screw 23, and the guide rod 24 penetrates through the second clamping plate 22 and is in sliding fit with the second clamping plate. The end of the screw 23 far away from the precast slab 1 is fixedly connected with a rotating block 25, and the edges of the first clamping plate 21 and the second clamping plate 22 exceed the edge of the precast slab 1. The top ends of the prefabricated panels 1 are provided with connecting pieces for connecting two adjacent prefabricated panels 1.

Referring to fig. 1 and 2, at a construction site, one end of one prefabricated panel 1 provided with the coupling assembly 2 is aligned with one end of the other prefabricated panel 1 facing away from the coupling assembly 2 and is placed between a first clamping plate 21 and a second clamping plate 22. The rotating block 25 is rotated, and the second clamping plate 22 moves towards the direction close to the precast slab 1 under the driving of the screw 23 and the guiding of the guide rod 24 until the precast slab 1 is clamped by the second clamping plate 22, so that the connection between two adjacent precast slabs 1 in the horizontal direction is realized. A plurality of prefabricated slabs 1 are connected in the same mode, and a wall body structure with a certain length is manufactured according to construction requirements. At the corner of the wall, the first and second clamping plates 21 and 22 are removed from the prefabricated panel 1 to facilitate the connection of the corner. The two prefabricated panels 1 are aligned in the vertical direction, two adjacent prefabricated panels 1 in the vertical direction are connected through connecting pieces, and a wall body structure with a certain height is manufactured according to construction requirements. Because the adjacent prefabricated panels 1 are not bonded by using bonding materials such as cement and the like, the construction time of the wall body is favorably shortened, and the labor intensity of workers is reduced.

Referring to fig. 2 to 4, the connecting member includes L-shaped blocks 3, the plurality of L-shaped blocks 3 are provided on the prefabricated panel 1, and the L-shaped blocks 3 are detachably coupled to the prefabricated panel 1. The L-shaped block 3 includes a vertical portion 31 and a horizontal portion 32 connected to a top end of the vertical portion 31, a bottom end of the vertical portion 31 is connected to a top end of the prefabricated panel 1, the horizontal portion 32 is disposed along a thickness direction of the prefabricated panel 1, and a free end of the horizontal portion 32 is disposed toward a direction in which the first clamping plate 21 is connected to the prefabricated panel 1. A plurality of spread grooves 4 have been seted up to the bottom of prefabricated plate 1, and a plurality of spread grooves 4 set up with a plurality of L-shaped piece 3 one-to-one, and the cross section of spread groove 4 is unanimous with the top shape of L-shaped piece 3.

Referring to fig. 4 and 5, the groove bottom of the connecting groove 4 is horizontally and communicatively provided with a limiting groove 5 for accommodating the horizontal part 32, the limiting groove 5 is formed along the thickness direction of the prefabricated panel 1, and the limiting groove 5 is arranged on one side of the connecting groove 4 close to the first clamping plate 21. When the horizontal portion 32 of the prefabricated panel 1 positioned below is positioned in the restraining groove 5 of the prefabricated panel 1 positioned above, the upper and lower prefabricated panels 1 are positioned in the same vertical plane.

Referring to fig. 4 and 5, when two prefabricated panels 1 adjacent to each other up and down are connected, a plurality of L-shaped blocks 3 on the prefabricated panel 1 located below and a plurality of connecting grooves 4 on the prefabricated panel 1 located above are in one-to-one correspondence, and the L-shaped blocks 3 are pushed into the connecting grooves 4, so that after the top end of the vertical portion 31 is abutted against the bottom of the connecting grooves 4, the prefabricated panel 1 located below is pushed in a direction close to the limiting groove 5, the horizontal portion 32 is embedded in the limiting groove 5, and the connection between two adjacent prefabricated panels 1 in the vertical direction is realized. The L-shaped blocks 3 on the prefabricated panels 1 positioned at the top end of the wall body are removed to facilitate the connection of the top prefabricated panels 3 with the roof 11.

Referring to fig. 2, the prefabricated panel 1 is provided with a plurality of alignment slots 6, the alignment slots 6 are arranged on the side wall between the first clamping plate 21 and the second clamping plate 22, and the alignment slots 6 are arranged on the prefabricated panel 1 at equal intervals along the vertical direction. One end of the prefabricated plate 1 is detachably connected with a plurality of alignment blocks 7 corresponding to the alignment grooves 6 in shape, the alignment blocks 7 are arranged on the prefabricated plate 1 at equal intervals along the vertical direction, and the plurality of alignment blocks 7 are in one-to-one correspondence with the plurality of alignment grooves 6 in the horizontal direction.

Referring to fig. 2, a clamping strip 26 is fixedly connected to the second clamping plate 22 along the vertical direction, the clamping strip 26 is disposed on one side of the second clamping plate 22 facing the first clamping plate 21, and a clamping groove 8 corresponding to the clamping strip 26 in shape and position is formed in one side of the prefabricated plate 1 connected with the screw 23.

Referring to fig. 2, when two adjacent prefabricated plates 1 in the horizontal direction are connected, one end of one prefabricated plate 1, which is provided with a clamping groove 8, is aligned with one end of the other prefabricated plate 1, which is provided with a connecting assembly 2, and alignment blocks 7 at the end of the prefabricated plate 1 are aligned with alignment grooves 6 of the other prefabricated plate 1 one by one in the vertical direction. The second clamp 22 is moved until the clamping bar 26 is inserted into the clamping groove 8. The arrangement of the alignment block 7 and the alignment groove 6 enables the top ends and the bottom ends of two adjacent prefabricated plates 1 to be aligned, and the arrangement of the clamping strips 26 and the clamping grooves 8 reduces the possibility that the prefabricated plates 1 are separated from the space between the first clamping plate 21 and the second clamping plate 22, and contributes to improving the structural stability of the device.

Referring to fig. 5 and 6, the prefabricated panel 1 is provided with a sliding groove 9 along a vertical direction, the sliding groove 9 is formed in the side of the prefabricated panel 1 to which the first clamping plate 21 is connected, and the sliding groove 9 is formed in the side close to the top end of the prefabricated panel 1. The precast slab 1 is provided with an anti-drop assembly 10, and the anti-drop assembly 10 comprises a sliding rod 101. The sliding rod 101 is vertically arranged in the sliding groove 9, and the end of the sliding rod 101 is connected with the side wall of the sliding groove 9 in the length direction. A sliding block 102 is slidably embedded in the sliding groove 9, and the sliding rod 101 penetrates through the sliding block 102 and is in sliding fit with the sliding block. One end of the sliding block 102 is connected with a sliding plate 103, the sliding plate 103 is connected to one side of the sliding block 102 departing from the bottom of the sliding groove 9, and one side of the sliding plate 103 is attached to the prefabricated plate 1. The sliding rod 101 is sleeved with a spring 104, one end of the spring 104 is connected with the bottom end of the sliding block 102, and the other end of the spring 104 is connected with the inner bottom wall of the sliding groove 9 in the length direction. Naturally, the sliding block 102 is pressed against the inner top wall of the sliding groove 9 under the action of the spring 104, and the top end of the sliding plate 103 is higher than the top end of the precast slab 1. When the slide block 102 is located at the lowest position in the slide groove 9, the top end of the slide plate 103 is lower than the top end of the prefabricated panel 1.

Referring to fig. 4 to 6, when two prefabricated panels 1 adjacent to each other up and down are coupled, the sliding plate 103 is moved downward until the top end of the sliding plate 103 is lower than the top ends of the prefabricated panels 1. After the two prefabricated panels 1 are connected, the sliding plate 103 is released, and the sliding block 102 moves upwards under the driving action of the spring 104 and the limiting action of the sliding groove 9 and is attached to the side wall of the upper prefabricated panel 1. The arrangement of the sliding plate 103 avoids the possibility that the L-shaped block 3 connected to the lower prefabricated plate 1 moves away from the limiting groove 5 on the upper prefabricated plate 1, and reduces the possibility that the upper and lower prefabricated plates 1 are separated. The provision of the springs 104 reduces the likelihood of the slide plate 103 sliding down under the force of gravity and disengaging from the side of the upper prefabricated panel 1. The arrangement of the sliding block 102 and the sliding groove 9 provides limit and guide for the sliding of the sliding plate 103.

The implementation principle of an assembled energy-saving building in the embodiment of the application is as follows: at the construction site, the end of one prefabricated panel 1 provided with the connecting assembly 2 is aligned with the end of the other prefabricated panel 1 facing away from the connecting assembly 2 and placed between the first clamping plate 21 and the second clamping plate 22. The rotating block 25 is rotated, and the second clamping plate 22 moves towards the direction close to the precast slab 1 under the driving of the screw 23 and the guiding of the guide rod 24 until the precast slab 1 is clamped by the second clamping plate 22, so that the connection between two adjacent precast slabs 1 in the horizontal direction is realized. A plurality of prefabricated slabs 1 are connected in the same mode, and a wall body structure with a certain length is manufactured according to construction requirements. The two prefabricated panels 1 are aligned in the vertical direction, two adjacent prefabricated panels 1 in the vertical direction are connected through connecting pieces, and a wall body structure with a certain height is manufactured according to construction requirements.

The arrangement of the alignment block 7 and the alignment groove 6 enables the top ends and the bottom ends of two adjacent prefabricated plates 1 to be aligned, and the arrangement of the clamping strips 26 and the clamping grooves 8 reduces the possibility that the prefabricated plates 1 are separated from the space between the first clamping plate 21 and the second clamping plate 22, and contributes to improving the structural stability of the device.

The arrangement of the sliding plate 103 avoids the possibility that the L-shaped block 3 connected to the lower prefabricated plate 1 moves away from the limiting groove 5 on the upper prefabricated plate 1, and reduces the possibility that the upper and lower prefabricated plates 1 are separated.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. An assembled energy-saving building is characterized in that: including the wall body and install in roof (11) on the wall body, the wall body comprises a plurality of prefabricated plates (1), the one end of prefabricated plate (1) is provided with coupling assembling (2), coupling assembling (2) include first splint (21) and second splint (22), first splint (21) with second splint (22) about prefabricated plate (1) parallel arrangement, first splint (21) connect in one side of prefabricated plate (1), second splint (22) set up in the opposite side of prefabricated plate (1), second splint (22) can be along being close to or keeping away from the direction removal of prefabricated plate (1), first splint (21) with the one end of second splint (22) all surpasss the edge of prefabricated plate (1), first splint (21) are gone towards one side of second splint (22) is vertical to be connected with joint strip (26), the top of prefabricated plate (1) is provided with and is used for connecting adjacent two the connecting piece of prefabricated plate (1).

2. The fabricated energy-saving building of claim 1, wherein: the connecting piece includes L-shaped piece (3), L-shaped piece (3) are in be provided with a plurality of on prefabricated plate (1), L-shaped piece (3) are including vertical portion (31) and connect horizontal part (32) in vertical portion (31) one end, horizontal part (32) are along the thickness direction setting of prefabricated plate (1), a plurality of spread groove (4) have been seted up to the bottom of prefabricated plate (1), and are a plurality of spread groove (4) and a plurality of L-shaped piece (3) one-to-one sets up, the bottom intercommunication of spread groove (4) is seted up and is used for holding spacing groove (5) of horizontal part (32), spacing groove (5) along the thickness direction setting of prefabricated plate (1).

3. The fabricated energy-saving building of claim 1, wherein: the prefabricated plate (1) is rotatably connected with a screw rod (23), the screw rod (23) is vertically arranged on one side, close to the second clamping plate (22), of the prefabricated plate (1), the second clamping plate (22) is in threaded connection with the screw rod (23), a guide rod (24) is connected to the prefabricated plate (1), the guide rod (24) is arranged in parallel relative to the screw rod (23), and the guide rod (24) penetrates through the prefabricated plate (1) and is in sliding fit with the prefabricated plate (1).

4. A fabricated energy saving building according to claim 3, characterized in that: the prefabricated slab (1) is provided with a positioning groove (6), the positioning groove (6) is formed in the side wall of the prefabricated slab (1) between the first clamping plate (21) and the second clamping plate (22), one end, deviating from the positioning groove (6), of the prefabricated slab (1) is connected with a positioning block (7), and the positioning groove (6) corresponds to the positioning block (7) in position.

5. The fabricated energy-saving building of claim 4, wherein: the prefabricated plate is characterized in that a clamping groove (8) is formed in the prefabricated plate (1), the clamping groove (8) is formed in one side, provided with a screw rod (23), of the prefabricated plate (1), the clamping groove (8) corresponds to the clamping strip (26) in shape, and the clamping groove (8) is formed in one end, far away from the prefabricated plate (1), of the connecting assembly (2).

6. A fabricated energy saving building according to claim 2, characterized in that: the anti-drop assembly (10) is arranged on the precast slab (1), the anti-drop assembly (10) comprises a sliding plate (103), the sliding plate (103) is connected to one side of the precast slab (1) in a sliding mode, the sliding plate (103) is arranged on the precast slab (1) facing one side of the suspended end of the horizontal portion (32), the sliding plate (103) can slide along the vertical direction, when the sliding plate (103) is located at the lowest point of the sliding stroke, the top end of the sliding plate (103) is lower than the top end of the precast slab (1), and when the sliding plate (103) is located at the highest point of the sliding stroke, the top end of the sliding plate (103) is higher than the top end of the precast slab (1).

7. The fabricated energy-saving building of claim 6, wherein: a sliding groove (9) is formed in the prefabricated plate (1) in the vertical direction, a sliding block (102) is connected to one side of the sliding plate (103), the sliding block (102) is arranged on one side, attached to the prefabricated plate (1), of the sliding plate (103), and the sliding block (102) is embedded in the sliding groove (9) in a sliding mode.

8. The fabricated energy saving building of claim 7, wherein: a spring (104) is arranged in the sliding groove (9) along the vertical direction, one end of the spring (104) is connected with the sliding block (102), and the other end of the spring (104) is connected with the inner bottom wall of the sliding groove (9).

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