CN217734424U

CN217734424U - Prefabricated assembled building

Info

Publication number: CN217734424U
Application number: CN202221089394.9U
Authority: CN
Inventors: 陈重兴; 柳宝太; 谢天; 吴志成; 张春成; 陈笑
Original assignee: Dongguan Jianan Group Co ltd
Current assignee: Dongguan Jianan Group Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-11-04
Anticipated expiration: 2032-05-07

Abstract

The application relates to the technical field of buildings, in particular to a prefabricated assembly type building, which has the technical scheme that: including wall body and floor, the wall body includes interior wall body, outer wall body and insulator, interior wall body with the outer wall body sets up relatively, interior wall body with be provided with the mounting on the outer wall body, the mounting connect in interior wall body with between the outer wall body, the insulator set up in interior wall body with between the outer wall body, the floor set up in one side of wall body, the floor with interior wall body with the equal fixed connection of outer wall body. This application has the effect that improves the thermal insulation performance of fabricated building.

Description

Prefabricated assembled building

Technical Field

The application relates to the technical field of buildings, in particular to a prefabricated building.

Background

The fabricated building is a building which is fabricated by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall slabs, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site.

In the related art, an assembly type building comprises a wall body and floor slabs, wherein the wall body and the floor slabs are both composed of a steel reinforcement framework and concrete coated and attached to the steel reinforcement framework, when assembly construction is needed, a plurality of wall bodies are hoisted to proper positions by using a crane, then cement is poured to the splicing positions of the wall bodies, then the floor slabs are hoisted to the wall bodies, then the cement is poured to the fixing positions of the floor slabs and the wall bodies, and therefore the assembly construction of the assembly type building is achieved.

In view of the above-mentioned related art, the inventor believes that the wall body in the related art is made of steel bars and concrete, so that the insulation performance of the prefabricated building is poor.

Disclosure of Invention

In order to improve the thermal insulation performance of prefabricated buildings, the application provides a prefabricated building.

The application provides a prefabricated assembled building adopts following technical scheme:

the utility model provides a prefabricated building, includes wall body and floor, the wall body includes interior wall body, outer wall body and insulator, interior wall body with the outer wall body sets up relatively, interior wall body with be provided with the mounting on the outer wall body, the mounting connect in interior wall body with between the outer wall body, the insulator set up in interior wall body with between the outer wall body, the floor set up in one side of wall body, the floor with interior wall body with the equal fixed connection of outer wall body.

Through adopting above-mentioned technical scheme, make interior wall body and outer wall body set up relatively to pack the insulator between interior wall body and the outer wall body, utilize the lower coefficient of heat conductivity of insulator, the higher structural strength of wall body and outer wall body in the cooperation, make assembly type structure's wall body can satisfy structural strength's demand, can reduce the coefficient of heat conductivity of assembly type structure wall body again, improve assembly type structure's thermal insulation performance.

Preferably, the interior wall body includes interior wallboard, spud pile and connecting piece, the connecting piece includes first flange, second flange, bolt and nut, first flange with spud pile fixed connection, second flange and interior wallboard fixed connection, and first flange with the second flange sets up relatively, the bolt runs through in proper order first flange with the second flange, nut threaded connection in the tip of bolt.

Through adopting above-mentioned technical scheme, make the spud pile fixed set up in subaerial, then make the second flange on the interior wallboard aim at first flange, make the bolt run through first flange and second flange in proper order afterwards, then make nut threaded connection in the tip of bolt for first flange is inseparable with second flange joint, thereby makes interior wallboard and spud pile fixed connection.

Preferably, an elastic sealing gasket is arranged between the first flange and the second flange, and the elastic sealing gasket is fixedly connected with the first flange.

Through adopting above-mentioned technical scheme, set up the elastic sealing pad between first flange and second flange to it is inseparable to be connected between feasible interior wallboard and the spud pile, has improved interior wall body overall tightness.

Preferably, the outer wall body comprises an outer wall panel, a mounting pile and a connecting piece, the connecting piece comprises a connecting column and a connecting spring, one side of the outer wall panel close to the mounting pile is provided with a storage groove, one end of the connecting column extends into the storage groove, the connecting spring is connected between the connecting column and the bottom of the storage groove, the mounting pile is provided with a connecting hole and a filling hole, the connecting hole is in plug fit with the connecting column, and the filling hole is communicated with the connecting hole.

Through adopting above-mentioned technical scheme, when needs make side fascia and erection pile be connected, make to connect even the post to insert connect even the hole in, then from filling hole department to connecing filling concrete in even the hole to the fixed connection of side fascia and erection pile has been realized.

Preferably, the fixing piece comprises a first fixing column and a second fixing column, the first fixing column is fixedly connected with one side, close to the outer wall, of the inner wall, the second fixing column is fixedly connected with one side, close to the inner wall, of the outer wall, and the first fixing column is provided with an insertion hole in clamping fit with the second fixing column.

Through adopting above-mentioned technical scheme, the grafting cooperation of first fixed column and second fixed column makes the position between interior wall body and the outer wall body can relatively fixed to the accuracy of installation between interior wall body and the outer wall body has been improved.

Preferably, the fixing member further includes a clamping block and a fixing spring, the second fixing column is provided with a containing groove, one end of the clamping block is contained in the containing groove, the fixing spring is connected between the clamping block and the groove wall of the containing groove, and the hole wall of the insertion hole is provided with a clamping groove matched with the clamping block.

Through adopting above-mentioned technical scheme, the setting of joint piece and spring for when the second fixed column inserts first fixed column, the joint piece can block in the joint groove, thereby restriction first fixed column and the relative separation of second fixed column have improved interior wall body and the stability of wall connection.

Preferably, the inner wall body and the outer wall body are both provided with mounting grooves, the floor slab is provided with mounting blocks matched with the mounting grooves, the floor slab is further provided with pouring holes, and the pouring holes penetrate through the mounting blocks.

Through adopting above-mentioned technical scheme, when needs couple together interior wall body, outer wall body and floor, make the installation piece block go into the mounting groove, then pour the concrete into the mounting groove through the pouring hole to the connection of floor and wall body has been realized.

Preferably, the insulator includes support frame and thermal-insulated cotton, support frame and interior wall body and the equal fixed connection of outer wall body, thermal-insulated cotton fixed set up in on the support frame.

Through adopting above-mentioned technical scheme, the support frame provides the support for thermal-insulated cotton, reduces thermal-insulated cotton and piles up to the wall body bottom after long-time the use, leads to the heat preservation ability decline of wall body to take place.

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

1. the inner wall body and the outer wall body are oppositely arranged, the heat insulation body is filled between the inner wall body and the outer wall body, the lower heat conductivity coefficient of the heat insulation body is utilized to be matched with the higher structural strength of the inner wall body and the outer wall body, so that the wall body of the assembly type building can meet the requirement of the structural strength, the heat conductivity coefficient of the wall body of the assembly type building can be reduced, and the heat insulation performance of the assembly type building is improved;

2. an elastic sealing gasket is arranged between the first flange and the second flange, so that the inner wall plate and the fixing pile are connected tightly, and the integral sealing performance of the inner wall body is improved;

3. the position between interior wall body and the outer wall body can relatively fixed for the grafting cooperation of first fixed column and second fixed column to the accuracy of installation between interior wall body and the outer wall body has been improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partial sectional view of the overall structure of the embodiment of the present application.

Figure 3 is a partial cross-sectional view of a fastener in an embodiment of the present application.

Description of reference numerals: 1. an inner wall; 11. an inner wall panel; 12. fixing the pile; 13. a connecting member; 131. a first flange; 132. a second flange; 133. a bolt; 134. a nut; 2. an outer wall body; 21. an external wall panel; 211. a storage groove; 22. installing a pile; 221. filling holes; 222. connecting the connecting holes; 23. connecting pieces; 231. connecting the connecting column; 232. a connecting spring; 3. a thermal insulator; 31. a support frame; 32. heat insulation cotton; 4. a floor slab; 41. mounting blocks; 42. mounting grooves; 43. a pouring hole; 5. a fixing member; 51. a first fixed column; 511. a jack; 5111. a clamping groove; 52. a second fixed column; 521. a containing groove; 53. a clamping block; 54. the spring is fixed.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses prefabricated building. Referring to fig. 1 and 2, a prefabricated building includes a wall body and a floor slab 4, the wall body includes an inner wall body 1, an outer wall body 2 and a heat insulator 3, the inner wall body 1, the outer wall body 2 and the heat insulator 3 are all vertically arranged on the ground, and the inner wall body 1 and the outer wall body 2 are arranged relatively so that a containing cavity is formed between the inner wall body 1 and the outer wall body 2, and the heat insulator 3 is filled between the inner wall body 1 and the outer wall body 2. The floor slab 4 is installed on the top of the wall body along the horizontal direction, and the floor slab 4 is fixedly connected with the inner wall body 1 and the outer wall body 2.

Referring to fig. 2, the inner wall body 1 includes a plurality of inner wall panels 11, a plurality of fixing piles 12 and a plurality of connecting members 13, in this embodiment, the number of the inner wall panels 11 and the number of the fixing piles 12 are all set to four, and four inner wall panels 11 and four fixing piles 12 are sequentially set at intervals and form a frame shape. Connecting piece 13 includes first flange 131, second flange 132, a plurality of bolts 133 and a plurality of nut 134, first flange 131 and spud pile 12 fixed connection, second flange 132 and interior wallboard 11 fixed connection to the flange face of first flange 131 sets up with the flange face of second flange 132 is relative, is provided with the elastic sealing pad between first flange 131 and the second flange 132, and the sealed pad bonds with first flange 131. The bolts 133 sequentially penetrate through the first flange 131 and the second flange 132, the bolts 133 are arranged at intervals along the height direction of the first flange 131, the nuts 134 and the bolts 133 are arranged in a one-to-one correspondence manner, each nut 134 is connected to the end of the corresponding bolt 133 in a threaded manner, and the nuts 134 are abutted against the second flange 132.

Referring to fig. 2, the external wall body 2 includes a plurality of external wall panels 21, a plurality of installation piles 22 and a plurality of connecting pieces 23, in this embodiment, the number of the external wall panels 21 and the installation piles 22 is four, four external wall panels 21 and four installation piles 22 are sequentially arranged at intervals and are enclosed to form a frame shape, and the external wall body 2 is arranged outside the internal wall body 1. Connect even 23 including connecing even post 231 and spring 232 in succession, a plurality of thing grooves 211 of putting have been seted up to one side that one side of side fascia 21 is close to installation stake 22, post 231 in succession sets up with putting thing groove 211 one-to-one, connect the one end of even post 231 to stretch into and put thing groove 211, the one end of spring 232 in succession and post 231 fixed connection in succession, the other end and the tank bottom fixed connection who puts thing groove 211, seted up filling hole 221 and a plurality of even hole 222 of connecing on the installation stake 22, connect hole 222 and the cooperation of pegging graft of the post 231 in succession that corresponds, filling hole 221 and a plurality of even intercommunication of even hole 222 of connecing. When it is required to connect the external wall panel 21 with the installation piles 22, the connection posts 231 are inserted into the connection holes 222, and concrete is filled into the connection holes 222 from the filling holes 221, thereby fixedly connecting the external wall panel 21 with the installation piles 22.

Referring to fig. 2 and 3, the fixing members 5 are further disposed on the inner wall 1 and the outer wall 2, the fixing members 5 are connected between the inner wall 1 and the outer wall 2, each fixing member 5 includes a first fixing column 51, a second fixing column 52, a clamping block 53 and a fixing spring 54, the first fixing column 51 is fixedly connected with one side of the inner wall 1 close to the outer wall 2, the second fixing column 52 is fixedly connected with one side of the outer wall 2 close to the inner wall 1, and the first fixing column 51 is provided with a jack 511 clamped and matched with the second fixing column 52. The first fixing post 51 is provided with an accommodating groove 521, one end of the clamping block 53 is accommodated in the accommodating groove 521, one end of the fixing spring 54 is fixedly connected with the clamping block 53, the other end of the fixing spring is fixedly connected with the wall of the accommodating groove 521, and the wall of the insertion hole 511 is provided with a clamping groove 5111 matched with the clamping block 53. The setting of joint piece 53 and spring for when second fixed column 52 inserts first fixed column 51, joint piece 53 can block in the joint groove 5111 to the relative separation of restriction first fixed column 51 and second fixed column 52 has improved the stability that interior wall body 1 and outer wall body 2 are connected.

Referring to fig. 2, the top of the inner wall 1 and the top of the outer wall 2 have both been provided with a mounting groove 42, the floor slab 4 has a mounting block 41 matched with the mounting groove 42, and the floor slab 4 has also been provided with a pouring hole 43, the pouring hole 43 runs through the mounting block 41. When the inner wall 1, the outer wall 2 and the floor slab 4 need to be connected, the mounting block 41 is clamped in the mounting groove 42, and then concrete is poured into the mounting groove 42 through the pouring hole 43, so that the floor slab 4 and the wall body are connected.

Referring to fig. 2, the heat insulator 3 includes a support frame 31 and a plurality of heat insulation cotton 32, one side of the support frame 31 is fixedly connected with the inner wall 1, the other side of the support frame is fixedly connected with the outer wall 2, the heat insulation cotton 32 is in a block shape, and the plurality of heat insulation cotton 32 are all bonded on the support frame 31. The support frame 31 provides support for the heat insulation cotton 32, and reduces the occurrence that the heat insulation cotton 32 is piled up to the bottom of the wall after being used for a long time, so that the heat preservation capability of the wall is reduced.

The implementation principle of the prefabricated building of the embodiment of the application is as follows: make interior wall body 1 and outer wall body 2 set up relatively to pack insulator 3 between interior wall body 1 and outer wall body 2, utilize the lower coefficient of heat conductivity of insulator 3, the higher structural strength of wall body 1 and outer wall body 2 in the cooperation, make the wall body of assembly type structure can satisfy structural strength's demand, can reduce the coefficient of heat conductivity of assembly type structure wall body again, improve the thermal insulation performance of assembly type structure.

The above is the preferred embodiment of the present application, and the protection scope of the present application is not limited thereby, 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

1. A prefabricated building, characterized in that: including wall body and floor (4), the wall body includes interior wall body (1), outer wall body (2) and insulator (3), interior wall body (1) with outer wall body (2) sets up relatively, interior wall body (1) with be provided with mounting (5) on outer wall body (2), mounting (5) connect in interior wall body (1) with between outer wall body (2), insulator (3) set up in interior wall body (1) with between outer wall body (2), floor (4) set up in one side of wall body, floor (4) with interior wall body (1) with the equal fixed connection of outer wall body (2).

2. A prefabricated building according to claim 1, wherein: interior wall body (1) includes interior wallboard (11), spud pile (12) and connecting piece (13), connecting piece (13) include first flange (131), second flange (132), bolt (133) and nut (134), first flange (131) with spud pile (12) fixed connection, second flange (132) and interior wallboard (11) fixed connection, and first flange (131) with second flange (132) set up relatively, bolt (133) run through in proper order first flange (131) with second flange (132), nut (134) threaded connection in the tip of bolt (133).

3. A prefabricated building according to claim 2, wherein: an elastic sealing gasket is arranged between the first flange (131) and the second flange (132), and the elastic sealing gasket is fixedly connected with the first flange (131).

4. A prefabricated building according to claim 1, wherein: the outer wall body (2) comprises an outer wall plate (21), an installation pile (22) and a connecting piece (23), the connecting piece (23) comprises a connecting column (231) and a connecting spring (232), one side of the outer wall plate (21) close to the installation pile (22) is provided with an object placing groove (211), one end of the connecting column (231) extends into the object placing groove (211), the connecting spring (232) is connected between the connecting column (231) and the groove bottom of the object placing groove (211), the installation pile (22) is provided with a connecting hole (222) and a filling hole (221), the connecting hole (222) is in inserting fit with the connecting column (231), and the filling hole (221) is communicated with the connecting hole (222).

5. A prefabricated building according to claim 1, wherein: the fixing piece (5) comprises a first fixing column (51) and a second fixing column (52), the first fixing column (51) is fixedly connected with one side, close to the outer wall body (2), of the inner wall body (1), the second fixing column (52) is fixedly connected with one side, close to the inner wall body (1), of the outer wall body (2), and a jack (511) matched with the second fixing column (52) in a clamping mode is formed in the first fixing column (51).

6. A prefabricated building according to claim 5, wherein: the fixing piece (5) further comprises a clamping block (53) and a fixing spring (54), an accommodating groove (521) is formed in the second fixing column (52), one end of the clamping block (53) is accommodated in the accommodating groove (521), the fixing spring (54) is connected between the clamping block (53) and the groove wall of the accommodating groove (521), and a clamping groove (5111) matched with the clamping block (53) is formed in the hole wall of the insertion hole (511).

7. A prefabricated building according to claim 1, wherein: interior wall body (1) with outer wall body (2) have all seted up mounting groove (42), be provided with on floor (4) with mounting groove matched with installation piece (41), pouring hole (43) have still been seted up on floor (4), pouring hole (43) run through installation piece (41).

8. A prefabricated building according to claim 1, wherein: the heat insulation body (3) comprises a support frame (31) and heat insulation cotton (32), the support frame (31) is fixedly connected with the inner wall body (1) and the outer wall body (2), and the heat insulation cotton (32) is fixedly arranged on the support frame (31).