CN217000293U

CN217000293U - Assembled fireproof building

Info

Publication number: CN217000293U
Application number: CN202220619296.5U
Authority: CN
Inventors: 许洵辰; 许炤斐; 倪鼎浩
Original assignee: Zhangjiagang Architectural Design And Research Institute Co ltd
Current assignee: Zhangjiagang Architectural Design And Research Institute Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-07-19
Anticipated expiration: 2032-03-21

Abstract

The application relates to an assembled fireproof building relates to fireproof building technical field, aims at improving the problem that assembled fire barrier plate monolithic joining strength is low on the low side. An assembled fireproof building comprises an inner wall plate and a fireproof partition plate arranged on the outer side wall of the inner wall plate, wherein a rock wool plate is arranged on the side wall, far away from the inner wall plate, of the fireproof partition plate; the lateral wall that the rock wool board is close to fire barrier is provided with the joint piece, the joint breach that supplies the joint piece to slide to go into is seted up to the lateral wall that fire barrier is close to the rock wool board, the lateral wall that the joint piece is close to fire barrier is provided with and is used for restricting the limiting plate that the joint piece breaks away from the joint breach, the spacing breach that supplies the limiting plate to slide to go into is seted up to joint breach inside wall, be provided with fixed subassembly between fire barrier and the rock wool board. This application has the effect that improves the holistic joint strength of wallboard.

Description

Assembled fireproof building

Technical Field

The application relates to the technical field of fireproof buildings, in particular to an assembly type fireproof building.

Background

At present, the prefabricated building means that a large amount of field work in the traditional construction mode is transferred to the interior of a factory, building components and accessories are processed in a project and transported to a construction site, and then field assembly and installation are carried out in a reliable connection mode.

Chinese patent with publication number CN213868552U discloses an assembled fire barrier for green building, which comprises an inner wall and a leveling layer arranged on the outer side wall of the inner wall, wherein the side wall of the leveling layer, which is far away from the inner wall, is provided with a special bonding mortar layer, and the side wall of the special bonding mortar layer, which is far away from the leveling layer, is provided with an inorganic fire barrier. The side wall of the inorganic fireproof partition plate far away from the leveling layer is provided with a sealing bonding glue layer, the side wall of the sealing bonding glue layer far away from the leveling layer is provided with a color force plate, and the side wall of the color force plate far away from the sealing bonding glue layer is provided with a rock wool plate. When the user installs the wall body, the special bonding mortar layer of accessible is fixed in the screed-coat with inorganic fire barrier bonding on, through sealed bonding glue film with the various power board bonding be fixed in inorganic fire barrier on.

In view of the above-mentioned related art, the inventors found that at least the following problems exist in the art: when a fire disaster occurs, the temperature of the wall body subjected to flame roasting is high, the overall connection strength of the assembled fireproof partition plate is low, and the sealing adhesive layer is easy to crack and lose efficacy, so that the phenomenon that the overall assembled fireproof partition plate cracks is caused, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that assembled fire barrier monolithic joining strength is on the low side, this application provides an assembled fire prevention building.

The application provides an assembled fire prevention building adopts following technical scheme:

an assembled fireproof building comprises an inner wall plate and a fireproof partition plate arranged on the outer side wall of the inner wall plate, wherein a rock wool plate is arranged on the side wall, far away from the inner wall plate, of the fireproof partition plate; the lateral wall that the rock wool board is close to fire barrier is provided with the joint piece, the joint breach that supplies the joint piece to slide to go into is seted up to the lateral wall that fire barrier is close to the rock wool board, the lateral wall that the joint piece is close to fire barrier is provided with and is used for restricting the limiting plate that the joint piece breaks away from the joint breach, the spacing breach that supplies the limiting plate to slide to go into is seted up to joint breach inside wall, be provided with fixed subassembly between fire barrier and the rock wool board.

Through adopting above-mentioned technical scheme, the joint piece offsets with the inside wall of joint breach, and the limiting plate offsets with the inside wall of spacing breach, has reduced the whole phenomenon that receives the inflation fracture that takes place when high temperature is seared of wallboard to realize the quick fixed connection of fire barrier and rock wool board through fixed subassembly, thereby improved the holistic joint strength of wallboard.

Preferably, the fixed subassembly includes fixed plate, two sets of intercrossing arrangement's plugboard and sets up the fixing bolt on the fixed plate, rock wool board keeps away from the lateral wall that fire barrier offers the fixed slot that supplies the fixed plate to support into, two the plugboard all sets up in the lateral wall that the fixed plate is close to the rock wool board, two rock wool board and fire barrier are all run through to the one end that the fixed plate was kept away from to the plugboard to inside the interior wallboard, fixing bolt run through the fixed plate and with rock wool board threaded connection.

Through adopting above-mentioned technical scheme, the plugboard runs through fire barrier and rock wool board, and the plugboard of cross arrangement is convenient for bear the plugboard multi-direction effort all around, has reduced the phenomenon that fire barrier and rock wool board take place to misplace each other when the wallboard is heated, has improved rock wool board and fire barrier's joint strength and connection stability.

Preferably, the lateral wall that the limiting plate is close to each other all runs through and is provided with the spliced eye, the fire barrier lateral wall runs through and is provided with the current hole coaxial with the spliced eye, the spliced eye wears to be equipped with the inserted bar jointly with current downthehole portion.

Through adopting above-mentioned technical scheme, the user realizes rock wool board and fire barrier's quick location and fixed through inside with the inserted bar supports into spliced eye and current hole, has also increased rock wool board and fire barrier's joint strength simultaneously.

Preferably, the plug-in rod periphery wall is provided with the embedding piece that is used for restricting the plug-in rod to break away from the spliced eye, the embedding groove that supplies the embedding piece to support into is seted up to the inside wall in current hole, the lateral wall of embedding piece is provided with the spigot surface that is convenient for the embedding piece to support into the embedding groove.

Through adopting above-mentioned technical scheme, the user supports the soft piece of imbedding of texture through the spigot surface and imbeds the inslot portion, and the end wall of imbedding the piece offsets with the inside wall in embedding groove to realize that the restriction inserted bar breaks away from current hole, improved the connection stability of rock wool board and fire barrier.

Preferably, the corners of the adjacent inner wall boards are provided with a connecting assembly together, and the connecting assembly comprises a connecting piece, a butt plate and a connecting nut; the connecting pieces are arranged at four corners of the inner wallboard and sequentially penetrate through the inner wallboard, the fireproof partition plate and the rock wool board; the lateral wall that fire barrier was kept away from to connecting piece and interior wallboard offsets, the butt board sets up in the one end that the rock wool board was run through to the connecting piece, coupling nut threaded connection is on the connecting piece to be used for being fixed in the lateral wall that interior wallboard was kept away from to the rock wool board with the butt board.

Through adopting above-mentioned technical scheme, the connecting piece runs through wallboard in adjacent four groups simultaneously to through butt joint board and coupling nut, realize carrying out quick fixed connection with wallboard in adjacent four groups, and consolidated interior wallboard, fire barrier and rock wool board's connection structure, improved the holistic joint strength of wallboard.

Preferably, the connecting piece includes connecting plate and screw rod, the lateral wall that rock wool board was kept away from to the wallboard in the connecting plate was located, the screw rod sets up the lateral wall that the wallboard was close to in the connecting plate, wallboard, fire barrier, rock wool board and butt board in the screw rod runs through in proper order, the one end and the coupling nut threaded connection of connecting plate are kept away from to the screw rod.

By adopting the technical scheme, the four corners of the connecting plate are arranged at the corners of the connecting plate, the screws at the four corners of the connecting plate respectively penetrate through the wallboards, and the quick connection of the inner wallboards in the offsets is realized by screwing the connecting nuts.

Preferably, a settling tank for the connection plate to abut into is formed in the side wall, close to the connection plate, of the inner wallboard.

Through adopting above-mentioned technical scheme, the holistic roughness of interior wallboard lateral wall has been ensured to the subsider to wallboard in people use.

Preferably, the cover is equipped with the bolster on the screw rod, the one end and the connecting plate of bolster offset, the other end of bolster offsets with the inside wall of subsider.

Through adopting above-mentioned technical scheme, when the wallboard that links to each other takes place the dislocation or when vibrating, the accessible bolster absorbs partial buffering effort, has reduced the influence of vibration effort to the connection stability of connecting piece and wallboard.

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

1. the clamping blocks and the limiting plates are arranged, the clamping blocks are abutted into the clamping notches in a sliding mode, the limiting plates are abutted into the limiting notches in a sliding mode, and therefore the rock wool boards are quickly connected with the fireproof partition boards; through setting up fixed plate, plugboard and fixing bolt to realize rock wool board and fire barrier's fixed connection, improved the holistic structural strength of wallboard and everywhere joint strength.

2. The connecting plates, the screw rods, the abutting plates and the connecting nuts are arranged to fixedly connect the adjacent inner wall plates, so that the whole wall plate is quickly assembled; simultaneously, coupling assembling has also increased the joint strength and the connection stability of rock wool board, fire barrier and interior wallboard.

Drawings

FIG. 1 is a schematic structural view of a prefabricated fire-rated building according to an embodiment of the present application;

FIG. 2 is a schematic sectional view taken along the line A-A in FIG. 1;

FIG. 3 is an exploded view of the fastening assembly, rock wool panel, fire barrier and interior wall panel in a positional relationship;

FIG. 4 is a schematic view of a joint used to embody four adjacent sets of interior wall panels;

fig. 5 is a schematic sectional view taken along the direction B-B in fig. 4.

Description of reference numerals:

1. an inner wall panel; 11. a settling tank; 2. a fire barrier; 21. clamping the notch; 211. a limiting notch; 22. a pass-through hole; 221. a plug rod; 2211. embedding blocks; 2212. a guide surface; 222. an embedding groove; 3. rock wool boards; 31. a clamping block; 311. a limiting plate; 3111. inserting holes; 32. a fixing groove; 4. a fixing assembly; 41. a fixing plate; 42. a plugboard; 43. fixing the bolt; 5. a connection assembly; 51. a connecting member; 511. a connecting plate; 512. a screw; 5121. a buffer member; 52. a butt joint plate; 53. and connecting a nut.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses assembled fireproof building.

Referring to fig. 1 and 2, an assembled fireproof building includes interior wallboard 1 and is fixed in the fire barrier 2 of interior wallboard 1 lateral wall through bonding mortar, and the lateral wall that interior wallboard 1 was kept away from to fire barrier 2 is through sealed glue fixedly connected with rock wool board 3.

Referring to fig. 1 and 2, rock wool board 3 is close to the lateral wall integrated into one piece of fire barrier 2 has joint piece 31, and the lateral wall that fire barrier 2 is close to rock wool board 3 sets up the joint breach 21 that supplies joint piece 31 to go into, and joint breach 21 is linked together with the lateral wall of fire barrier 2 to it slides to go into joint breach 21 inside in the same direction as the length direction who prolongs joint breach 21 to joint piece 31.

Referring to fig. 1 and 2, joint piece 31 is close to the lateral wall integrated into one piece of fire barrier 2 and has a limiting plate 311, and the inside wall of joint breach 21 is seted up and is supplied the limiting notch 211 that limiting plate 311 supports into, and limiting notch 211 is linked together with the lateral wall of fire barrier 2 to slide the length direction who supports into along limiting notch 211 with limiting plate 311, thereby restriction fire barrier 2 and rock wool board 3 deviate from the removal each other along thickness direction between them.

Referring to fig. 1 and 2, the lateral wall that limiting plate 311 is close to each other all runs through there is spliced eye 3111, and the lateral wall of fire barrier 2 runs through there is through hole 22, and spliced eye 3111 sets up with the axle center with through hole 22. The inserting rod 221 is inserted into the inserting hole 3111 and the passing hole 22 together for limiting the disengagement of the clamping block 31 from the clamping notch 21.

Referring to fig. 1 and 2, the insertion rod 221 has an insertion block 2211 adhered to the outer circumferential wall thereof, and in this embodiment, the insertion block 2211 may be made of rubber. The inner side wall of the passing hole 22 is provided with an insertion groove 222 for the insertion block 2211 to abut against, and the outer side wall of the insertion block 2211 is integrally formed with a guide surface 2212 for the insertion block 2211 to abut against the inside of the insertion groove 222. The user can push the insertion block 2211 into the insertion groove 222 during the process of inserting the insertion rod 221 into the passing hole 22 and the insertion hole 3111, and the end wall of the insertion block 2211 pushes against the inner side wall of the insertion groove 222, so as to limit the insertion rod 221 from separating from the insertion hole 3111.

Referring to fig. 1 and 3, a fixing assembly 4 is connected between the fire barrier 2 and the rock wool panel 3, and the fixing assembly 4 includes a fixing plate 41, a plug plate 42 and a fixing bolt 43. The rock wool board 3 is provided with a fixing groove 32 on the side wall far away from the fireproof partition board 2 so that the fixing plate 41 can be abutted into the fixing groove. Pinboard 42 integrated into one piece is close to the lateral wall of rock wool board 3 in fixed plate 41, and in this embodiment, pinboard 42 is two sets of, and two sets of pinboard 42 mutually perpendicular cross arrangement. One end of the two inserting plates 42 far away from the fixing plate 41 sequentially penetrates through the rock wool plate 3 and the fire barrier plate 2 and abuts against the inside of the inner wall plate 1.

Referring to fig. 1 and 3, in the present embodiment, the fixing bolts 43 may be four sets. Four sets of fixing bolts 43 are respectively located at four corners of the fixing plate 41, and the fixing bolts 43 penetrate through the fixing plate 41 and are in threaded connection with the rock wool panel 3. In this embodiment, on each group of rock wool board 3, fixed subassembly 4 all is connected with four groups, and four fixed subassembly 4 evenly distributed of group are in rock wool board 3's lateral wall to the realization is with rock wool board 3, fire barrier 2 and interior wallboard 1 and carry out stable connection.

Referring to fig. 4 and 5, the connection assembly 5 is connected to the corners of the adjacent inner wall panels 1, and the connection assembly 5 includes a connection member 51, an abutting plate 52 and a connection nut 53. The connecting piece 51 comprises a connecting plate 511 and a screw 512, and the connecting plate 511 is positioned on the side wall of the inner wall panel 1 far away from the rock wool panel 3. Interior wallboard 1 is close to the lateral wall of connecting plate 511 and is located the edge of interior wallboard 1 and has seted up subsider 11, and the subsider 11 of wallboard 1 can splice in four adjacent groups to the connecting plate 511 supports into, thereby has ensured interior wallboard 1 and has kept away from the holistic planarization of lateral wall of rock wool board 3.

Referring to fig. 4 and 5, the screws 512 are welded and fixed on the connecting plate 511 near the side wall of the inner wall panel 1, and the screws 512 are located at four corners of the connecting plate 511, so that four sets of screws 512 correspond to four sets of adjacent inner wall panels 1 one to one. One end of each screw 512, which is far away from the connecting plate 511, sequentially penetrates through the corresponding inner wall plate 1, the fireproof partition plate 2 and the rock wool plate 3.

Referring to fig. 4 and 5, a buffer 5121 is sleeved on an outer edge of each screw 512, and in this embodiment, the buffer 5121 is a spring. One end of the buffer 5121 abuts against the connection plate 511, and the other end of the buffer 5121 abuts against the inner side wall of the settling tank 11. When the interior wall panel 1 expands or shakes, the buffer member 5121 can absorb part of the shaking force to maintain the connection stability of the interior wall panel 1 and the connector 51 as a whole.

Referring to fig. 4 and 5, the abutting plate 52 is located on the side wall of the rock wool plate 3 far away from the interior wall panel 1, and one end of the screw 512 far away from the connecting plate 511 penetrates through the abutting plate 52. Connecting nut 53 threaded connection keeps away from the one end of connecting plate 511 in screw rod 512, and connecting nut 53 offsets with the lateral wall that rock wool board 3 was kept away from to be fixed in rock wool board 3 with butt plate 52 and keep away from the lateral wall of interior wallboard 1, thereby realize carrying out fixed connection with wallboard 1 in the four adjacent groups, also improved rock wool board 3, fire barrier 2 and interior wallboard 1's joint strength simultaneously.

The implementation principle of an assembled fire prevention building of the embodiment of this application does:

the user slides joint piece 31 inside supporting joint breach 21 along the length direction who prolongs joint breach 21, inside supporting limiting plate 311 limiting breach 211, realizes rock wool board 3 and fire barrier 2's high-speed joint. The inserting plate 42 is pushed into the passing hole 22 and the inserting hole 3111, the embedding block 2211 is pressed through the guide surface 2212, the embedding block 2211 is elastically contracted, the embedding block 2211 is pushed into the embedding groove 222, the end wall of the embedding block 2211 is pushed against the inner side wall of the embedding groove 222, and the rock wool plate 3 is fixedly connected with the fireproof partition plate 2.

Through running through rock wool board 3 and fire barrier 2 with plugboard 42 to inside the interior wallboard 1 of support, then set screw 512 passes fixed plate 41 and with rock wool board 3 threaded connection, in order to increase the joint strength of rock wool board 3, fire barrier 2 and interior wallboard 1.

The user runs through interior wallboard 1, fire barrier 2, rock wool board 3 and butt joint board 52 with screw rod 512 in proper order to twist coupling nut 53 and revolve the one end of keeping away from connecting plate 511 in screw rod 512, with the fixed connection of wallboard 1 in realizing adjacent four groups, improved the joint strength of rock wool board 3, fire barrier 2 and interior wallboard 1 simultaneously.

The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited in sequence, 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. An assembled fireproof building comprises an inner wall plate (1) and a fireproof partition plate (2) arranged on the outer side wall of the inner wall plate (1), wherein a rock wool plate (3) is arranged on the side wall, far away from the inner wall plate (1), of the fireproof partition plate (2); the method is characterized in that: the lateral wall that rock wool board (3) are close to fire barrier (2) is provided with joint piece (31), the lateral wall that fire barrier (2) are close to rock wool board (3) is seted up and is supplied joint piece (31) to slide joint breach (21) of going into, the lateral wall that joint piece (31) are close to fire barrier (2) is provided with limiting plate (311) that are used for restricting joint piece (31) and break away from joint breach (21), spacing breach (211) that supply limiting plate (311) to slide to go into are seted up to joint breach (21) inside wall, be provided with between fire barrier (2) and rock wool board (3) fixed subassembly (4).

2. The prefabricated fire-resistant building of claim 1, wherein: fixed subassembly (4) include fixed plate (41), two sets of intercrossing arrangement's plugboard (42) and set up fixing bolt (43) on fixed plate (41), rock wool board (3) are kept away from the lateral wall of fire barrier (2) and are offered fixed slot (32) that supply fixed plate (41) to go into, two plugboard (42) all set up in fixed plate (41) and are close to the lateral wall of rock wool board (3), two rock wool board (3) and fire barrier (2) are all run through to the one end that fixed plate (41) were kept away from in plugboard (42) to inside interior wallboard (1) supports, fixing bolt (43) run through fixed plate (41) and with rock wool board (3) threaded connection.

3. A fabricated fire protection building according to claim 1, wherein: limiting plate (311) the lateral wall that is close to each other all runs through and is provided with spliced eye (3111), fire prevention baffle (2) lateral wall runs through and is provided with current hole (22) coaxial with spliced eye (3111), spliced eye (3111) and current hole (22) inside wear to be equipped with inserted bar (221) jointly.

4. A fabricated fire protection building according to claim 3, wherein: the outer circumferential wall of the plug rod (221) is provided with an embedding block (2211) used for limiting the plug rod (221) to be separated from the plug hole (3111), the inner side wall of the passing hole (22) is provided with an embedding groove (222) for the embedding block (2211) to abut into, and the outer side wall of the embedding block (2211) is provided with a guide surface (2212) facilitating the embedding block (2211) to abut into the embedding groove (222).

5. A fabricated fire protection building according to claim 1, wherein: the corners of the adjacent inner wall boards (1) are provided with a connecting assembly (5) together, and the connecting assembly (5) comprises a connecting piece (51), a butt plate (52) and a connecting nut (53); the connecting pieces (51) are arranged at the four corners of the inner wallboard (1), and the connecting pieces (51) sequentially penetrate through the inner wallboard (1), the fireproof partition plate (2) and the rock wool plate (3); the lateral wall that fire barrier (2) were kept away from with interior wallboard (1) in connecting piece (51) offsets, butt joint board (52) set up in the one end that rock wool board (3) were run through in connecting piece (51), coupling nut (53) threaded connection is on connecting piece (51) to be used for being fixed in rock wool board (3) with butt joint board (52) ground and keep away from the lateral wall of interior wallboard (1).

6. A fabricated fire protection building according to claim 5, wherein: connecting piece (51) are including connecting plate (511) and screw rod (512), wallboard (1) keeps away from the lateral wall of rock wool board (3) in connecting plate (511) is located, screw rod (512) set up in connecting plate (511) and are close to the lateral wall of interior wallboard (1), fire barrier (2), rock wool board (3) and butt joint board (52) run through in proper order in screw rod (512), the one end and coupling nut (53) threaded connection of connecting plate (511) are kept away from in screw rod (512).

7. An assembled fire protection building according to claim 6, wherein: the side wall of the inner wallboard (1) close to the connecting plate (511) is provided with a settling tank (11) for the connecting plate (511) to abut into.

8. An assembled fire protection building according to claim 7, wherein: the cover is equipped with bolster (5121) on screw rod (512), the one end and connecting plate (511) of bolster (5121) offset, the other end of bolster (5121) offsets with the inside wall of subsider (11).