CN214738981U

CN214738981U - Adjustable assembly type building wall

Info

Publication number: CN214738981U
Application number: CN202120308055.4U
Authority: CN
Inventors: 罗书力
Original assignee: China Construction Science and Industry Corp Ltd
Current assignee: China Construction Science and Industry Corp Ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-11-16
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses an adjustable assembly type building wall, which comprises an external wall panel, an internal wall panel and an adjusting part, wherein the adjusting part comprises a first sleeve, a second sleeve and a connecting screw rod, external threads are formed at the left end and the right end of the connecting screw rod, and the thread turning directions of the external threads at the two ends are opposite; the left and right corresponding first sleeve and second sleeve are connected and fixed through a connecting screw rod; the external wall panel comprises an external decorative layer, an external moisture-proof layer, an external fireproof layer, an external sound-deadening layer and an external connecting plate layer which are sequentially arranged from outside to inside; the inner silencing layer and the outer silencing layer are both of hollow structures, and a plurality of hollow sound insulating strips with polygonal sections are arranged inside the inner silencing layer and the outer silencing layer at intervals. The adjustable assembly type building wall body provided by the utility model can adjust the distance between the inner wall plate and the outer wall plate according to different scenes, thereby conveniently controlling the construction amount of concrete, and has convenient and flexible adjustment and high adjustment precision; in addition, the inner wall plate and the outer wall plate are formed by compounding a plurality of layers of plates with different functions, and the functionality is strong.

Description

Adjustable assembly type building wall

Technical Field

The utility model relates to an assembly type structure technical field, especially an assembly type structure wall with adjustable.

Background

The fabricated building is a building which is formed 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 a reliable connection mode.

The prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like, and is a representative of a modern industrial production mode due to the adoption of standardized design, factory production, assembly construction, informatization management and intelligent application.

The prefabricated concrete structure is one of the important directions for the development of building structures in China, and is a concrete structure type house building which is designed and built in a field assembly mode by taking a reinforced concrete prefabricated part produced in a factory as a main component. Generally, the method is divided into two categories of fully assembled buildings and partially assembled buildings: the fully assembled building is generally a multi-storey building with low requirements for seismic fortification; the main components of a partially assembled building are generally prefabricated components which are connected on site by cast-in-place concrete to form the building with an assembled integral structure. The building has the characteristics of high construction speed, high production efficiency, good product quality and material loss reduction, and is beneficial to winter construction.

The wall body is an important component of the assembled building and can play a role in bearing, enclosing or separating a space. However, most of the fabricated building walls in the prior art have single function and poor sound insulation effect, and when the outer wall body and the inner wall body are spliced, the size of the outer wall body and the inner wall body cannot be adjusted on site, so that the construction efficiency and the product quality in the later period are affected.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an assembly type building wall with adjustable to among the solution prior art, assembly type building wall function singleness, the effect that gives sound insulation is poor, and when splicing between outer wall body and the interior wall body, can't the scene carry out size adjustment's problem to it.

In order to achieve the above purpose, the technical scheme of the utility model is that:

an adjustable assembly type building wall comprises an external wall panel, an internal wall panel and an adjusting piece,

the adjusting piece comprises first sleeves, second sleeves and connecting screws, the first sleeves are mounted inside the inner wall plate, and the opening ends of the first sleeves face one side of the outer wall plate; the second sleeves are arranged inside the external wall panel, and the opening end of each second sleeve faces one side of the internal wall panel; external threads are formed at the left end and the right end of the connecting screw rod, and the thread turning directions of the external threads at the two ends are opposite; internal threads corresponding to the external threads at the two ends of the connecting screw rod are formed in the first sleeve and the second sleeve; the left and right corresponding first sleeve and second sleeve are fixedly connected through the connecting screw;

the external wall panel comprises an external decorative layer, an external moisture-proof layer, an external fireproof layer, an external sound-deadening layer and an external connecting plate layer which are sequentially arranged from outside to inside; the inner wallboard comprises an inner decorative layer, an inner moisture-proof layer, an inner fireproof layer, an inner silencing layer, an inner heat-insulating layer and an inner connecting plate layer which are sequentially arranged from inside to outside; the inner silencing layer and the outer silencing layer are both of hollow structures, and a plurality of hollow sound insulating strips with polygonal sections are arranged inside the inner silencing layer and the outer silencing layer at intervals.

Preferably, the connecting screw rod is further connected with a first positioning sleeve and a second positioning sleeve in a threaded manner, the first positioning sleeve is abutted to the first sleeve, and the second positioning sleeve is abutted to the second sleeve.

Preferably, the middle part of the connecting screw rod is also provided with a rotating handle.

Preferably, the left end and the right end of the hollow sound insulating strip positioned in the inner sound insulating layer are respectively connected with the inner fireproof layer and the inner heat insulating layer through a first connecting seat and a second connecting seat; the left end and the right end of the hollow sound insulating strip positioned in the outer sound insulating layer are respectively connected with the outer fireproof layer and the outer connecting plate layer through a first connecting seat and a second connecting seat; and the first connecting seat and the second connecting seat at the left end and the right end of the hollow sound insulating strip are sequentially distributed at intervals.

Preferably, the cross section of the first connecting seat is rectangular, a first protrusion and a second protrusion with triangular cross sections are formed at one end, facing the hollow sound insulating strip, of the second connecting seat, and the first protrusion and the second protrusion are symmetrically arranged; the first bulge and the second bulge are in sliding fit with the hollow sound insulation strip, and a sliding clearance hole is formed between the first bulge and the second bulge; the first connecting seat is fixedly bonded with the hollow sound insulating strip.

Preferably, the inner silencing layer and the outer silencing layer are also provided with a first reinforcing rib and a second reinforcing rib which are fixedly connected with each other.

Preferably, the cross section of the hollow soundproof strip is a regular hexagon.

Preferably, the inner fireproof layer and the outer fireproof layer are both provided with rectangular cavities, and fine sand is filled in the rectangular cavities.

Preferably, interior dampproof course with both ends all are formed with a plurality of trapezoidal spread grooves that are about outer dampproof course, interior decorative layer orientation the one end of interior dampproof course interior flame retardant coating orientation the one end of interior dampproof course outer flame retardant coating orientation the one end of outer dampproof course and outer decorative layer orientation the one end of outer dampproof course all be formed with spread groove matched with is trapezoidal connecting block.

Preferably, the interior connection sheet layer with still install prepositioning mechanism between the outer connection sheet layer, prepositioning mechanism includes mount pad, spring, couple and trip, the couple passes through the spring with the mount pad is connected, the trip with the couple cooperation is fixed.

The utility model has the advantages that: the utility model provides an adjustable assembled building wall, through setting up the regulating part between outer wallboard and interior wallboard, can be when fixed at the on-the-spot installation through this regulating part, adjust the distance between interior wallboard and the outer wallboard according to different scenes, and then conveniently control the construction volume of concrete, and adjust convenient nimble, adjust the precision height; in addition, with interior wallboard and side fascia by the compound formation of the board of the different functions of multilayer, functional strong, and all set up interior noise damping layer and outer noise damping layer to hollow structure, inside interval is provided with a plurality of cross-sections and is polygonal hollow sound insulating strip, effectively improves the whole amortization sound insulation effect of wallboard, can also play certain shock-absorbing capacity.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a partial structure diagram of the inner moisture barrier.

Fig. 4 is a partial structure diagram of the inner decoration layer.

Description of reference numerals:

10. an external wall panel; 11. an outer decorative layer; 12. an outer moisture barrier; 13. an outer fire barrier layer; 14. an outer sound damping layer; 15. an outer connection ply; 20. an inner wall panel; 21. an inner decorative layer; 211. connecting blocks; 22. an inner moisture barrier; 221. connecting grooves; 23. an inner fire barrier layer; 231. a rectangular cavity; 232. fine sandy soil; 24. an inner silencing layer; 241. a hollow sound insulating strip; 242. a first connecting seat; 243. A second connecting seat; 244. a first protrusion; 245. a second protrusion; 246. a sliding clearance hole; 247. a first reinforcing rib; 248. A second reinforcing rib; 25. an inner insulating layer; 26. an inner connection ply; 30. an adjustment member; 31. a first sleeve; 32. a second sleeve; 33. connecting a screw rod; 34. a first positioning sleeve; 35. a second positioning sleeve; 36. rotating the handle; 40. a pre-positioning mechanism; 41. A mounting seat; 42. a spring; 43. hooking; 44. and (7) clamping hooks.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.

Example (b):

referring to fig. 1 to 3, an adjustable assembly type building wall includes an external wall panel 10, an internal wall panel 20 and an adjusting member 30,

the adjusting member 30 comprises a first sleeve 31, a second sleeve 32 and a connecting screw 33, wherein a plurality of the first sleeves 31 are installed inside the inner wall panel 20, and the open end faces one side of the outer wall panel 10; a plurality of second sleeves 32 are arranged inside the external wall panel 10, and the open ends of the second sleeves face to one side of the internal wall panel 20; external threads are formed at the left end and the right end of the connecting screw rod 33, and the thread turning directions of the external threads at the two ends are opposite; the first sleeve 31 and the second sleeve 32 are internally provided with internal threads corresponding to the external threads at the two ends of the connecting screw 33; the left and right corresponding first sleeve 31 and second sleeve 32 are connected and fixed through the connecting screw 33;

the external wall panel 10 comprises an external decorative layer 11, an external moisture-proof layer 12, an external fireproof layer 13, an external sound-deadening layer 14 and an external connecting plate layer 15 which are sequentially arranged from outside to inside; the inner wall board 20 comprises an inner decoration layer 21, an inner moisture-proof layer 22, an inner fireproof layer 23, an inner sound-reducing layer 24, an inner heat-insulating layer 25 and an inner connecting plate layer 26 which are arranged in sequence from inside to outside; the inner silencing layer 24 and the outer silencing layer 14 are both hollow structures, and a plurality of hollow sound insulating strips 241 with polygonal sections are arranged inside the hollow structures at intervals.

In the embodiment, the adjusting piece 30 is arranged between the outer wall plate 10 and the inner wall plate 20, and the distance between the inner wall plate 20 and the outer wall plate 10 can be adjusted according to different scenes when the adjusting piece 30 is installed and fixed on site, so that the construction amount of concrete can be conveniently controlled, the adjustment is convenient and flexible, and the adjustment precision is high; in addition, with interior wallboard 20 and side fascia 10 by the compound formation of the board of the different functions of multilayer, functional strong, and all set up interior noise damping layer 24 and outer noise damping layer 14 to hollow structure, the inside interval is provided with a plurality of cross-sections and is polygonal hollow sound insulating strip 241, effectively improves the whole amortization sound insulation effect of wallboard, can also play certain shock-absorbing capacity.

In this embodiment, the connecting screw 33 is further connected with a first positioning sleeve 34 and a second positioning sleeve 35 in a threaded manner, the first positioning sleeve 34 abuts against the first sleeve 31, and the second positioning sleeve 35 abuts against the second sleeve 32; the first positioning sleeve 34 and the second positioning sleeve 35 are arranged to further improve the connection stability between the inner wall panel and the outer wall panel.

In this embodiment, the middle part of the connecting screw rod 33 is further provided with a rotating handle 36 to conveniently adjust the connecting screw rod 33, in this embodiment, the pitch of the internal thread on the connecting screw rod 33 can be set to be 1-2 mm, so as to improve the adjusting precision.

In this embodiment, the left and right ends of the hollow sound insulating strip 241 located inside the inner sound insulating layer 24 are respectively connected to the inner flame retardant layer 23 and the inner heat insulating layer 25 through the first connecting seat 242 and the second connecting seat 243; the left and right ends of the hollow sound insulating strip 241 positioned inside the outer sound deadening layer 14 are respectively connected with the outer fireproof layer 13 and the outer connecting plate layer 15 through a first connecting seat 242 and a second connecting seat 243; the first connecting seats 242 and the second connecting seats 243 at the left and right ends of the hollow sound insulating strip 241 are sequentially distributed at intervals; the cross section of the first connecting seat 242 is rectangular, a first protrusion 244 and a second protrusion 245 with triangular cross sections are formed at one end of the second connecting seat 243 facing the hollow soundproof strip 241, and the first protrusion 244 and the second protrusion 245 are symmetrically arranged; said first protrusion 244 and said second protrusion 245 are slidably engaged with said hollow acoustic celotex strip 241 with a sliding clearance hole 246 formed between said first protrusion 244 and said second protrusion 245; the first coupling seat 242 is fixed to the hollow soundproof strip 241 by adhesion. The arrangement of the first protrusion 244 and the second protrusion 245 can play a good role in buffering, so that the sound attenuation and insulation effect of the wall body is improved, and meanwhile, the wall body has good pressure bearing performance. In this embodiment, the cross section of the hollow sound insulating strip 241 is a regular hexagon; in some other embodiments, other shapes and configurations may be selected so long as they cooperate with the first protrusion 244 and the second protrusion 245.

In order to further ensure the overall structural strength of the wall body, a first reinforcing rib 247 and a second reinforcing rib 248 which are fixedly connected with each other are further arranged in the inner silencing layer 24 and the outer silencing layer 14.

In this embodiment, interior flame retardant coating 23 with outer flame retardant coating 13 is inside all to be provided with rectangular cavity 231, rectangular cavity 231 is inside to be filled with fine sand and soil 232, and when unexpected circumstances such as emergency fire, its inside fine sand and soil 232 of sealing up the storage can play better isolated effect of blockking to the intensity of a fire, avoids the intensity of a fire to further stretch.

In this embodiment, as shown in fig. 3, a plurality of trapezoidal connection grooves 221 are formed at both left and right ends of the inner moisture-proof layer 22 and the outer moisture-proof layer 12, and a trapezoidal connection block 211 matched with the connection groove 221 is formed at one end of the inner decoration layer 21 facing the inner moisture-proof layer 22, one end of the inner fireproof layer 23 facing the inner moisture-proof layer 22, one end of the outer fireproof layer 13 facing the outer moisture-proof layer 12, and one end of the outer decoration layer 11 facing the outer moisture-proof layer 12. Through the mutually matched connection of the connecting block 211 and the connecting groove 221, the overall processing effect can be improved. In the illustrated embodiment, the inside of the connecting block is also a hollow structure, which can reduce the overall weight of the wall panel, and has a certain elastic buffer space to facilitate the clamping of the connecting block into the connecting groove 221.

In this embodiment, the interior connection sheet layer 26 with still install pre-positioning mechanism 40 between the outer connection sheet layer 15, pre-positioning mechanism 40 includes mount pad 41, spring 42, couple 43 and trip 44, the couple 43 pass through spring 42 with mount pad 41 is connected, trip 44 with couple 43 cooperation is fixed. The pre-positioning mechanism 40 can be used for performing preliminary positioning and fixing on the outer wallboard 10 and the inner wallboard 20 during preliminary fixing, so that subsequent installation and connection through the adjusting piece 30 are facilitated.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. An adjustable assembly type building wall body is characterized by comprising an external wall panel (10), an internal wall panel (20) and an adjusting piece (30),

the adjusting piece (30) comprises first sleeves (31), second sleeves (32) and connecting screws (33), a plurality of first sleeves (31) are installed inside the inner wallboard (20), and the open ends of the first sleeves face one side of the outer wallboard (10); a plurality of second sleeves (32) are arranged inside the outer wallboard (10), and the open ends of the second sleeves face to one side of the inner wallboard (20); external threads are formed at the left end and the right end of the connecting screw rod (33), and the thread turning directions of the external threads at the two ends are opposite; the first sleeve (31) and the second sleeve (32) are internally provided with internal threads corresponding to external threads at two ends of the connecting screw rod (33); the left and right corresponding first sleeves (31) and second sleeves (32) are fixedly connected through the connecting screw rods (33);

the external wall panel (10) comprises an external decorative layer (11), an external moisture-proof layer (12), an external fireproof layer (13), an external sound-deadening layer (14) and an external connecting plate layer (15) which are sequentially arranged from outside to inside; the inner wallboard (20) comprises an inner decoration layer (21), an inner moisture-proof layer (22), an inner fire-proof layer (23), an inner silencing layer (24), an inner heat-insulating layer (25) and an inner connecting plate layer (26) which are sequentially arranged from inside to outside; the inner silencing layer (24) and the outer silencing layer (14) are both of hollow structures, and a plurality of hollow sound insulation strips (241) with polygonal sections are arranged inside the inner silencing layer at intervals.

2. The adjustable assembly type building wall body as claimed in claim 1, wherein a first locating sleeve (34) and a second locating sleeve (35) are further in threaded connection with the connecting screw rod (33), the first locating sleeve (34) is abutted with the first sleeve (31), and the second locating sleeve (35) is abutted with the second sleeve (32).

3. The adjustable assembly type building wall body as claimed in claim 1, wherein a rotary handle (36) is further arranged in the middle of the connecting screw rod (33).

4. The adjustable fabricated building wall according to claim 1, wherein the hollow soundproof strip (241) located inside the inner soundproof layer (24) has left and right ends connected to the inner fireproof layer (23) and the inner insulating layer (25) through first and second connection seats (242, 243), respectively; the left end and the right end of the hollow sound insulation strip (241) positioned in the outer sound insulation layer (14) are respectively connected with the outer fireproof layer (13) and the outer connecting plate layer (15) through a first connecting seat (242) and a second connecting seat (243); and the first connecting seats (242) and the second connecting seats (243) at the left end and the right end of the hollow sound insulating strip (241) are sequentially distributed at intervals.

5. The adjustable assembled building wall according to claim 4, wherein the cross section of the first connecting seat (242) is rectangular, the end of the second connecting seat (243) facing the hollow soundproof strip (241) is formed with a first protrusion (244) and a second protrusion (245) having triangular cross sections, and the first protrusion (244) and the second protrusion (245) are symmetrically arranged with each other; said first projection (244) and said second projection (245) being in sliding engagement with said hollow acoustic panel strip (241) with a sliding clearance hole (246) formed between said first projection (244) and said second projection (245); the first connecting seat (242) is fixed with the hollow sound insulation strip (241) in an adhesion mode.

6. The adjustable fabricated building wall according to claim 5, wherein the inner and outer sound-deadening layers (24, 14) are further provided with first and second reinforcing ribs (247, 248) fixedly connected to each other.

7. The adjustable fabricated building wall according to claim 5, characterized in that the cross section of the hollow soundproof strips (241) is a regular hexagon.

8. The adjustable fabricated building wall according to claim 1, wherein a rectangular cavity (231) is formed inside each of the inner fire-proof layer (23) and the outer fire-proof layer (13), and fine sand (232) is filled inside the rectangular cavity (231).

9. The adjustable fabricated building wall as claimed in claim 1, wherein the inner moisture-proof layer (22) and the outer moisture-proof layer (12) are formed at left and right ends thereof with a plurality of trapezoidal connecting slots (221), the inner decoration layer (21) faces one end of the inner moisture-proof layer (22), the inner fire-proof layer (23) faces one end of the inner moisture-proof layer (22), the outer fire-proof layer (13) faces one end of the outer moisture-proof layer (12), and the outer decoration layer (11) faces one end of the outer moisture-proof layer (12), and the trapezoidal connecting blocks (211) are formed to match with the connecting slots (221).

10. The adjustable assembled building wall according to claim 1, wherein a pre-positioning mechanism (40) is further installed between the inner connecting slab (26) and the outer connecting slab (15), the pre-positioning mechanism (40) comprises a mounting seat (41), a spring (42), a hook (43) and a hook (44), the hook (43) is connected with the mounting seat (41) through the spring (42), and the hook (44) is matched and fixed with the hook (43).