CN211369132U

CN211369132U - Cement prefabricated combined wall with adjustable shape

Info

Publication number: CN211369132U
Application number: CN201921934334.0U
Authority: CN
Inventors: 孙汉兵; 孙莲
Original assignee: Qingdao Yixinda Building Materials Technology Co ltd
Current assignee: Qingdao Yixinda Building Materials Technology Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-08-28
Anticipated expiration: 2029-11-11

Abstract

The utility model relates to a building material technical field, specifically speaking relates to a prefabricated combination wall body of cement with adjustable shape, including interior wallboard and the side fascia that sets up mutually, the homogeneous shaping in both ends has interior cardboard about interior wallboard, and the side fascia is the same with the structure, the size of interior wallboard, and one side of interior wallboard is equipped with the corner connecting piece, and the corner connecting piece comprises two articulated connecting strips of a plurality of round pin axles that set up mutually, and the one end of connecting strip is equipped with twice draw-in groove side by side, and it is equipped with a plurality of bolts still to keep the equidistant. The utility model can combine a plurality of groups of inner and outer wallboards into various shapes at will by arranging the corner connecting piece and adjusting the included angle between the two connecting strips, thereby being convenient for improving the applicability and diversity of the cement prefabricated wallboards; the wall body that sets up by interior outer wallboard combination simultaneously leaves the space between the interior outer wallboard, can strengthen performance such as wallboard thickness, steadiness or sound insulation effect through filling different materials.

Description

Cement prefabricated combined wall with adjustable shape

Technical Field

The utility model relates to a building material technical field, specifically speaking relates to a prefabricated combination wall body of cement with adjustable shape.

Background

The fabricated building is a building formed by assembling prefabricated parts on a construction site. Cement prefabricated wall panels are common prefabricated components of prefabricated buildings, which are typically formed by form molding. However, in the prior art, when the prefabricated wall panel is produced, fine calculation is required in advance and then customization is required, and the produced prefabricated wall panel can only be assembled according to a fixed structure, is simple in structure and single in function, and cannot adjust the shape of a wall body; meanwhile, the thickness of the existing prefabricated wallboard is also fixed, the thinner wallboard is convenient to assemble but insufficient in strength, the thicker wallboard is heavy and inconvenient to install, and the performances of the prefabricated wallboard such as stability, thickness and sound insulation effect cannot be improved after the prefabricated wallboard is formed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prefabricated combination wall body of cement with adjustable shape to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a prefabricated combination wall body of cement with adjustable shape, is including the interior wallboard and the side fascia that set up mutually, the homogeneous shaping in both ends has interior cardboard about interior wallboard, equidistant being equipped with a plurality of first through-holes on the interior cardboard, the back rule of interior wallboard is equipped with a plurality of card posts, the homogeneous shaping in both ends has outer cardboard about the side fascia, equidistant being equipped with a plurality of second through-holes on the outer cardboard, the front rule of side fascia is equipped with a plurality of card pipes, one side of interior wallboard is equipped with the corner connecting piece, the corner connecting piece comprises two connecting strips that set up mutually, two articulated through a plurality of round pins between the connecting strip, the connecting strip is close to the one end of round pin axle is equipped with twice draw-in grooves side by side, still equidistant being equipped with a plurality of installation circular slot on the connecting strip, be equipped with the bolt in the installation circular slot.

Preferably, the shape and the size of the inner wall plate are the same as those of the outer wall plate, the shape and the size of the inner clamping plate are the same as those of the outer clamping plate, and the first through holes and the second through holes are equal in aperture and number and are in one-to-one correspondence in position.

Preferably, the clamping columns are equal in number and correspond to the clamping pipes in position one to one, and the clamping columns are movably clamped with the clamping pipes.

Preferably, the length of the clamping column is equal to that of the clamping pipe, and the length of the clamping column is smaller than or equal to the distance between two adjacent clamping grooves.

Preferably, the shape and the size of the clamping groove are matched with those of the inner clamping plate, the inner clamping plate is matched with the clamping groove in a clamping mode, and the outer clamping plate is matched with the other clamping groove in a clamping mode.

Preferably, the number of the installation circular grooves is equal to that of the first through holes, the installation circular grooves are in one-to-one correspondence with the first through holes, and the installation circular grooves penetrate through the clamping grooves in sequence.

Preferably, the front end of the mounting circular groove is provided with a fixing groove, and the rear end of the mounting circular groove is provided with a threaded counter bore.

Preferably, the front end of the bolt is integrally formed with an end block, the bolt is matched with the mounting circular groove in shape and size, the end block is in clamping fit with the fixing groove, and the rear end of the bolt sequentially penetrates through the first through hole and the second through hole and then is in threaded connection with the threaded counter bore.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages that the corner connecting piece composed of the two hinged connecting strips is arranged, the inner wall boards and the outer wall boards of a plurality of groups can be randomly combined into various shapes by adjusting the included angle between the two connecting strips, the applicability and the diversity of the cement prefabricated wall boards are convenient to improve, the assembling process is simple and convenient, and a large amount of manpower and material resources are saved;

2. the utility model discloses a setting is by the wall body of interior wallboard combination, through the thickness of two blocks of wallboard increase wall bodies, simplifies the equipment flow, and leaves the space between the interior wallboard and the exterior wallboard, can strengthen performance such as wallboard thickness, steadiness or the effect that gives sound insulation through filling different materials.

Drawings

FIG. 1 is a schematic view of the overall structure of a shape-adjustable cement prefabricated combined wall body in example 1;

FIG. 2 is a schematic front structural view of the interior wall panel of example 1;

FIG. 3 is a schematic view of the back structure of the interior wall panel of example 1;

FIG. 4 is a schematic front view of the external wall panel of example 1;

FIG. 5 is a schematic structural view of a corner connector according to embodiment 1;

FIG. 6 is a partial half-sectional view of a connecting strip according to example 1;

fig. 7 is an enlarged schematic view of a structure shown in fig. 6 of embodiment 1.

The meaning of the individual reference symbols in the figures is:

1. an inner wall panel; 11. an inner clamping plate; 111. a first through hole; 12. clamping the column;

2. an external wall panel; 21. an outer clamping plate; 211. a second through hole; 22. clamping the pipe;

3. a corner connector; 31. a connecting strip; 311. a card slot; 312. installing a circular groove; 3121. fixing grooves; 3122. a threaded counter bore; 32. a pin shaft; 33. a bolt; 331. an end-block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "length", "front", "rear", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Example 1

The utility model provides a prefabricated combination wall of cement with adjustable shape, as shown in fig. 1-7, including interior wallboard 1 and the side fascia 2 of setting up relatively, the equal integrated into one piece in both ends has interior cardboard 11 about interior wallboard 1, equidistant a plurality of first through-hole 111 of being equipped with on interior cardboard 11, the back rule of interior wallboard 1 is equipped with a plurality of card posts 12, both ends homogeneous shaping has outer cardboard 21 about side fascia 2, equidistant a plurality of second through-holes 211 of being equipped with on the outer cardboard 21, the front rule of side fascia 2 is equipped with a plurality of card pipes 22, one side of interior wallboard 1 is equipped with corner connector 3, corner connector 3 comprises two connecting strips 31 of setting up relatively, it is articulated through a plurality of round pins 32 between two connecting strips 31, connecting strip 31 is close to the one end of round pin 32 and is equipped with twice draw-in groove 311 side by side, still equidistant a plurality of installation circular slots 312 of being equipped with bolt 33 on the connecting strip 31, be equipped with the installation.

In this embodiment, the shape and size of the inner wall plate 1 and the outer wall plate 2 are the same, and the shape and size of the inner clamping plate 11 and the outer clamping plate 21 are the same, so that the inner wall plate and the outer wall plate can be conveniently installed at the same time, and the inner wall plate and the outer wall plate can be smoothly formed into a complete wall body.

Further, the first through holes 111 and the second through holes 211 have equal apertures and equal numbers and are in one-to-one correspondence in position, so that the inner and outer wallboards can be conveniently fixed on the connecting strips 31 through the bolts 33.

In this embodiment, the number of the clamping columns 12 is equal to that of the clamping pipes 22, and the positions of the clamping columns 12 correspond to those of the clamping pipes 22 one by one, so that the clamping columns 12 are movably clamped with the clamping pipes 22, and the inner wall plate and the outer wall plate can be kept flat and stable when being matched with each other, and the installation is convenient; meanwhile, a gap is reserved between the inner wall plate and the outer wall plate, and concrete or sound insulation materials and the like can be filled between the inner wall plate and the outer wall plate during installation, so that the thickness of the building wall body can be increased, and the firmness or sound insulation effect and other performances of the wall body can be enhanced.

Further, the length of card post 12 equals with card pipe 22, and the length of card post 12 is less than or equal to the interval between the adjacent two draw-in grooves 311, avoids card post 12 and card pipe 22 overlength to lead to the interior wallboard can't be installed simultaneously on connecting strip 31.

In this embodiment, the shape and size of the card slot 311 are matched with those of the inner card 11.

Further, interior cardboard 11 and draw-in groove 311 joint cooperation, outer cardboard 21 and another draw-in groove 311 joint cooperation, can be installed on same connecting strip 31 with interior outer wallboard simultaneously.

In this embodiment, the number of the installation circular grooves 312 is equal to that of the first through holes 111, and the installation circular grooves 312 correspond to the first through holes 111 one by one, the installation circular grooves 312 sequentially penetrate through the two clamping grooves 311, and when the inner and outer clamping plates are clamped into the same connecting bar 31 at the same time, the first through holes 111, the second through holes 211 and the installation circular grooves 312 are communicated with each other.

Furthermore, the front end of the mounting circular groove 312 is provided with a fixing groove 3121, the front end of the bolt 33 is integrally formed with an end block 331, the bolt 33 is matched with the mounting circular groove 312 in shape and size, and the end block 331 is in clamping fit with the fixing groove 3121, so that the bolt 33 can be completely clamped into the mounting circular groove 312, and the outer surface of the connecting strip 31 is kept flat.

Further, the rear end of the mounting circular groove 312 is provided with a thread counterbore 3122, the rear end of the bolt 33 sequentially penetrates through the first through hole 111 and the second through hole 211 and then is in threaded connection with the thread counterbore 3122, so that the bolt 33 is firmly and stably connected with the mounting circular groove 312 and is not easy to fall off, and the inner and outer wallboards can be prevented from being loosened from the connecting piece 31 through the bolt 33.

In addition, when the combined wall is installed, at least three groups of inner and outer wall boards and at least three groups of corner connectors 3 are taken firstly (the number of the groups of the inner and outer wall boards is equal to that of the groups of the corner connectors 3), and when an included angle between two connecting strips 31 on the corner connectors 3 is 120 degrees, the three groups of the inner and outer wall boards and the three groups of the corner connectors 3 can form a triangular closed wall; when the included angle between the two connecting strips 31 on the wall corner connecting piece 3 is 90 degrees, the four groups of inner and outer wall boards and the four groups of wall corner connecting pieces 3 can form a square or rectangular closed wall body, and so on, the combined wall body can be randomly formed into wall bodies with various shapes.

Further, when the included angle between the two connecting strips 31 on the corner connecting piece 3 is 180 degrees, the two groups of inner and outer wall boards and the one group of corner connecting piece 3 can form a wall board with the length twice that of the original inner wall board 1; by parity of reasoning, the length of the building wallboard can be adjusted at will.

It is worth mentioning that after the combination is completed, materials such as steel bars and concrete need to be used to fill and seal the triangular gaps on the outer sides of the corner connectors 3, so that gaps are prevented from being left at the included corners of the wall body, and the wall body is prevented from being not firm and stable enough due to deflection of the corner connectors 3.

When the cement prefabricated combined wall body with the adjustable shape is used, firstly, a plurality of inner wall boards 1, outer wall boards 2 and corner connectors 3 are taken, secondly, the inner wall boards 1 and the outer wall boards 2 in each group are oppositely clamped and combined, then, according to the shape of the building wall body needing to be assembled, the corner connectors 3 are adjusted to proper angles, then, the inner wall boards and the outer wall boards are installed on the connecting strips 31 and fixed through bolts 33, the processes are sequentially repeated until the inner wall boards and the outer wall boards in the last group are obtained, at the moment, the last group of wall boards need to be lifted through a lifting device, the two ends of the group of wall boards are simultaneously installed in the connecting strips 31 on the two sides of the group of wall boards and fixed through the bolts 33, then, gaps on the outer sides of the corner connectors 3 are filled and sealed through reinforcing steel bars, concrete and the like, then, sound insulation materials and the like are filled between the inner wall, The outer side of the external wall panel 2 is painted.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prefabricated combination wall body of cement with adjustable shape which characterized in that: the wall comprises an inner wall plate (1) and an outer wall plate (2) which are oppositely arranged, wherein the inner clamping plate (11) is integrally formed at the left end and the right end of the inner wall plate (1), a plurality of first through holes (111) are formed in the inner clamping plate (11) at equal intervals, a plurality of clamping columns (12) are regularly arranged on the back surface of the inner wall plate (1), an outer clamping plate (21) is integrally formed at the left end and the right end of the outer wall plate (2), a plurality of second through holes (211) are formed in the outer clamping plate (21) at equal intervals, a plurality of clamping pipes (22) are regularly arranged on the front surface of the outer wall plate (2), a corner connecting piece (3) is arranged on one side of the inner wall plate (1), the corner connecting piece (3) is composed of two connecting strips (31) which are oppositely arranged, the two connecting strips (31) are hinged through a plurality of pin shafts (32), two clamping grooves (311) are arranged at one end, close to the, still equidistant being equipped with a plurality of installation circular slots (312) on connecting strip (31), be equipped with bolt (33) in installation circular slot (312).

2. The shape-adjustable cement prefabricated combined wall body as claimed in claim 1, wherein: the shape and the size of the inner wall plate (1) are the same as those of the outer wall plate (2), the shape and the size of the inner clamping plate (11) are the same as those of the outer clamping plate (21), and the first through holes (111) and the second through holes (211) are equal in aperture and number and correspond to each other in position one to one.

3. The shape-adjustable cement prefabricated combined wall body as claimed in claim 1, wherein: the clamp columns (12) are equal in number and correspond to the clamp pipes (22) in position one to one, and the clamp columns (12) are movably clamped with the clamp pipes (22).

4. The shape-adjustable cement prefabricated combined wall body as claimed in claim 1, wherein: the length of the clamping column (12) is equal to that of the clamping pipe (22), and the length of the clamping column (12) is smaller than or equal to the distance between the two adjacent clamping grooves (311).

5. The shape-adjustable cement prefabricated combined wall body as claimed in claim 1, wherein: the clamping groove (311) is matched with the inner clamping plate (11) in shape and size, the inner clamping plate (11) is matched with the clamping groove (311) in a clamping mode, and the outer clamping plate (21) is matched with the other clamping groove (311) in a clamping mode.

6. The shape-adjustable cement prefabricated combined wall body as claimed in claim 1, wherein: the mounting circular grooves (312) are equal in number to the first through holes (111) and correspond to the first through holes in position one to one, and the mounting circular grooves (312) penetrate through the clamping grooves (311) in sequence twice.

7. The shape-adjustable cement prefabricated combined wall body as claimed in claim 1, wherein: the front end of the mounting circular groove (312) is provided with a fixing groove (3121), and the rear end of the mounting circular groove (312) is provided with a threaded counter bore (3122).

8. The shape-adjustable cement prefabricated combined wall body as claimed in claim 7, wherein: an end block (331) is integrally formed at the front end of the bolt (33), the bolt (33) is matched with the mounting circular groove (312) in shape and size, the end block (331) is in clamping fit with the fixing groove (3121), and the rear end of the bolt (33) sequentially penetrates through the first through hole (111) and the second through hole (211) and then is in threaded connection with the threaded counter bore (3122).