阅读说明：本技术 一种装配式建筑预制墙体 (Prefabricated wall body of assembled building ) 是由 龙秋花 于 2021-08-25 设计创作，主要内容包括：本发明属于预制墙体技术领域,尤其是一种装配式建筑预制墙体,针对现有技术中现有技术中墙板在拼接方面上存在对接不方便需要在现场重新改造的问题,现提出以下方案,包括两个铰接在一起呈中心对称分布的连接骨架一和连接骨架二,且连接骨架一和连接骨架二均为Z字形结构,所述连接骨架一和连接骨架二的两端分别固定有开口相反的对接桶。本发明能够在使用时需要对该墙体进行安装的时候,只需先用吊钩勾住该墙体顶端两侧的两个吊孔中即可将其吊起,之后再慢慢将其移动至所需位置,需要累加的时候,只需在上凹槽中放置一个等宽的限位块即可作为楔子同时将两个预制墙体固定在一起。(The invention belongs to the technical field of prefabricated walls, in particular to an assembly type prefabricated wall for buildings, which aims at solving the problem that the butt joint of wallboards in the prior art is inconvenient and needs to be reconstructed on site in the aspect of splicing. When the wall body needs to be installed in use, the wall body can be lifted by hooking the two lifting holes on the two sides of the top end of the wall body by the lifting hooks, then the wall body is slowly moved to a required position, and when the wall body needs to be accumulated, the wall body can be fixed together by placing a limiting block with the same width in the upper groove as a wedge.)

1. The prefabricated wall body of the assembly type building comprises a first connecting framework (1) and a second connecting framework (2) which are hinged together and are in central symmetrical distribution, wherein the first connecting framework (1) and the second connecting framework (2) are of Z-shaped structures, two ends of the first connecting framework (1) and the second connecting framework (2) are respectively fixed with a butt joint barrel (6) with opposite openings, the prefabricated wall body is characterized in that connecting rods (18) which are parallel to each other are respectively fixed between the first connecting framework (1) and the second connecting framework (2), arch elbows (8) are reserved at the cross points of the two connecting plates (18) and the cross rods of the first connecting framework (1) and the second connecting framework (2), hanging holes (9) are reserved at the top ends of the two connecting plates (18), and a peripheral concrete wall body (21) with the first connecting framework (1) and the second connecting framework (2) is coagulated, and the top end of the concrete wall body (21) is provided with an upper groove (2101), the position of the hanging hole (9) protrudes out of the groove bottom of the upper groove (2101), and the bottom of the concrete wall body (21) is provided with a lower groove (20) with the same volume as the upper groove (2101).

2. The prefabricated wall body of an assembly type building as claimed in claim 1, wherein the connection frame I (1) and the connection frame II (2) are provided with insertion holes in the middle, and the same hinge shaft (101) is inserted into the two insertion holes.

3. The prefabricated wall body of an assembled building as claimed in claim 1, wherein the outer wall of the connecting rod (18) is sleeved with a sliding hoop (16), a screw hole is formed in the surface of the sliding hoop (16), a positioning screw is screwed in the screw hole and used for changing and positioning the position of the sliding hoop (16), and a customized frame (17) is fixed at one end of the sliding hoop (16) far away from the connecting rod (18).

4. An assembly type prefabricated wall body for building according to claim 1, wherein the front surface and the back surface of the concrete wall body (21) are provided with notches (19) at both ends of the lower groove (20) at the bottom end.

5. The prefabricated wall body of an assembled building as claimed in claim 1, wherein the top inner wall and the bottom inner wall of the butt-joint barrel (6) are respectively provided with guide grooves (5) which are parallel to each other, the two guide grooves (5) are connected with a same set of butt-joint nuts (4) in a sliding manner, the upper side and the lower side of each butt-joint nut (4) are welded with guide blocks (3) which are matched with the guide grooves (5), the two butt-joint nuts (4) are screwed with a same two-way screw rod (14), and a compression spring (7) is fixed between each butt-joint nut (4) and the bottom of the butt-joint barrel (6).

6. The prefabricated wall body of an assembled building as claimed in claim 5, wherein the outer wall of the middle part of the bidirectional screw (14) is arranged in a hexagonal prism (13) structure, and the jacks are formed in the middle parts of the outer walls of the six sides of the hexagonal prism (13).

7. The prefabricated wall body of an assembly type building as claimed in claim 1, wherein the cross bars above the first connecting framework (1) and the second connecting framework (2) are fixed with positioning rods (10) which are distributed equidistantly, and the top ends of the positioning rods (10) are lower than the plane of the top end of the concrete wall body (21).

8. An assembled building prefabricated wall body as claimed in claim 7, wherein the top end of the upper groove (2101) is provided with a positioning block (12) having a rectangular parallelepiped structure, and the length and width of the positioning block (12) are respectively the same as those of the upper groove (2101).

9. The prefabricated wall body of an assembly type building as claimed in claim 8, wherein the upper surface of the positioning block (12) is embedded with wear-resistant clamps (11) which are equidistantly distributed, the inner diameter of the inner ring of each wear-resistant clamp (11) is matched with the outer diameter of the positioning rod (10), and the thickness of the positioning block (12) is between one and two times the depth of the upper groove (2101).

Technical Field

The invention relates to the technical field of prefabricated walls, in particular to an assembly type building prefabricated wall.

Background

The building wallboard has the main advantages of being capable of being produced in a commercialized mode, high in site construction efficiency, low in labor intensity, light in self weight, and better in structural strength and deformation capacity than a mixed structure. The prefabricated wall body is a reinforced concrete wall body which is mostly used at present, and the prefabricated wall body is one of the wall bodies, and the prefabricated reinforced concrete wall body structure is one of the important directions of the development of the building structure in China, so that the prefabricated wall body structure is beneficial to the development of the building industrialization in China, the production effect is improved, the energy is saved, the environment-friendly building is developed, and the improvement and the guarantee of the quality of the building engineering are facilitated.

The existing building wallboards are mostly prefabricated assembled boards, and the problems of inconvenient installation due to the fact that the wall bodies are independent and not interactive with each other are solved; when carrying out the connection between the wallboard, need reform transform the marginal terminal surface of wallboard, cause destruction to the wallboard, have the potential safety hazard in the follow-up use.

Disclosure of Invention

The invention provides an assembly type building prefabricated wall body, aiming at solving the problem that in the prior art, wall boards are inconvenient to butt joint and need to be reconstructed on site in the aspect of splicing.

In order to achieve the purpose, the invention adopts the following technical scheme: an assembly type prefabricated wall body for a building comprises a first connecting framework and a second connecting framework which are hinged together and are distributed in a central symmetry mode, wherein the first connecting framework and the second connecting framework are of Z-shaped structures, two ends of the first connecting framework and the second connecting framework are respectively fixed with a butt joint barrel with opposite openings, connecting rods which are parallel to each other are respectively fixed between two horizontal rods of the first connecting framework and the second connecting framework, arch bends are reserved at junctions of the two connecting plates and transverse rods of the first connecting framework and the second connecting framework, hanging holes are formed in the top ends of the two connecting plates, a concrete wall body is fixed on the periphery of the first connecting framework and the second connecting framework, an upper groove is formed in the top end of the concrete wall body, the positions of the hanging holes protrude out of the groove bottom of the upper groove, a lower groove with the same volume as the upper groove is formed in the bottom of the concrete wall body, and therefore when the wall body needs to be installed in use, the wall body can be lifted by hooking the lifting hooks in the two lifting holes on the two sides of the top end of the wall body, then the wall body is slowly moved to a required position, and when the wall body needs to be accumulated, the wall body can be fixed together as a wedge by only placing a limiting block with the same width in the upper groove.

As the preferable scheme in the invention, the middle of the first connecting framework and the second connecting framework is provided with the jack, and the same hinge shaft is inserted into the two jacks.

According to the preferable scheme, the outer wall of the connecting rod is sleeved with the sliding hoop, the surface of the sliding hoop is provided with the screw hole, the screw hole is screwed with the positioning screw for changing and positioning the position of the sliding hoop, and the end, far away from the connecting rod, of the sliding hoop is fixed with the customized frame, so that when the prefabricated wall is used and a hole is reserved in the surface of the prefabricated wall or a platform is placed, the sliding hoop and the customized frame are only required to be installed on the connecting rod on the side to be combined.

As a preferable scheme in the invention, the front surface and the back surface of the concrete wall body are provided with the notches at two ends of the lower groove at the bottom end, so that when the position of the bottom of the concrete wall body needs to be finely adjusted in use, a rope only needs to penetrate through the front notch and the back notch, and then the concrete wall body is wrapped up, and the fine adjustment of the front position and the back position can be performed.

According to the preferable scheme, the top inner wall and the bottom inner wall of the butt joint barrel are respectively provided with the guide grooves which are parallel to each other, the same pair of top nuts are connected between the two guide grooves in a sliding mode, the guide blocks matched with the guide grooves are welded to the upper side and the lower side of each top nut, the same two-way screw rod is screwed between the two top nuts, and the compression spring is fixed between each top nut and the barrel bottom of the butt joint barrel.

As a preferable scheme of the invention, the outer wall of the middle part of the bidirectional screw is arranged to be a hexagonal prism structure, and the middle parts of the outer walls of the six sides of the hexagonal prism are all provided with the insertion holes, so that when the wrench is installed and screwed, if the length of the wrench is less than the thickness of the concrete wall body and cannot be enough, the wrench only needs to be inserted into the insertion holes by the insertion rods to be screwed.

As a preferable scheme in the invention, positioning rods distributed at equal intervals are fixed on the cross rods above the first connecting framework and the second connecting framework, the top ends of the positioning rods are lower than the plane where the top ends of the concrete walls are located, when the upper prefabricated member and the lower prefabricated member are required to be welded, concrete is only required to be filled into the upper groove, and the upper concrete wall and the lower concrete wall can be connected together after the upper prefabricated member and the lower prefabricated member are solidified.

As a preferable scheme in the invention, the top end of the upper groove is provided with a positioning block with a cuboid structure, and the length and width of the positioning block are respectively the same as those of the upper groove, so that the positioning block can be plugged into the upper groove.

According to the preferable scheme, the upper surface of the positioning block is embedded with the wear-resistant hoops which are distributed at equal intervals, the inner diameter of the inner ring of each wear-resistant hoop is matched with the outer diameter of the positioning rod, and the thickness of the positioning block is between one to two times of the depth of the upper groove, so that the upper concrete wall and the lower concrete wall can be rapidly and tidily butted together to form a flat large wall surface when the concrete wall is used.

To sum up, the beneficial effect in this scheme is:

1. according to the prefabricated wall body for the assembly type building, the X-shaped staggered connecting framework arranged inside the concrete wall body is matched with the two connecting rods with the hanging holes at the protruding top ends, so that when the wall body needs to be installed in use, the wall body can be lifted only by hooking the hanging hooks in the two hanging holes at the two sides of the top end of the wall body, then the wall body is slowly moved to a required position, and when the wall body needs to be accumulated, two prefabricated wall bodies can be fixed together by only placing a limiting block with the same width in the upper groove;

2. according to the prefabricated wall body for the assembly type building, the notches which are respectively formed in the front and rear positions of the two ends of the lower groove are arranged, so that when the prefabricated wall body is used and the position of the bottom of the prefabricated wall body needs to be finely adjusted, a rope only needs to penetrate through the front and rear notches and then is tucked up, and fine adjustment of the front and rear positions can be performed;

3. according to the prefabricated wall body for the assembly type building, the two-way screw rods which are arranged in the butt joint barrels on the two sides of the concrete wall body and are in threaded connection are matched with the arrangement of the opposite nuts and the compression springs, when two concrete walls are required to be in butt joint, only the two ends of each two-way screw rod are respectively in threaded connection with the opposite nuts on the opposite sides, then the tensile force for enabling the two prefabricated parts to be in the same direction can be generated in real time, and the wall surface cannot crack even if a certain transverse tensile force is generated after the two prefabricated parts are in butt joint;

4. this kind of prefabricated wall body of prefabricated building inlays through the setting and is equipped with a plurality of locating pieces with locating lever position and diameter looks adaptation, if need weld two prefabs from top to bottom when dying, only need with the concrete of annotating in the upper groove, treat that it can be in the same place two concrete wall body links from top to bottom after solidifying.

Drawings

Fig. 1 is a schematic perspective view of a prefabricated wall of an assembly type building according to the present invention;

FIG. 2 is a schematic cross-sectional view of a prefabricated wall of an assembly type building according to the present invention;

FIG. 3 is a schematic sectional view of an end assembly of a prefabricated wall of an assembly type building according to the present invention;

FIG. 4 is a schematic perspective view of a prefabricated wall skeleton according to the present invention;

fig. 5 is a schematic view of an assembly structure of the prefabricated wall connecting sleeve of the assembly type building according to the present invention.

In the figure: 1 connecting framework I, 101 articulated shafts, 2 connecting framework II, 3 guide blocks, 4 opposite-top nuts, 5 guide grooves, 6 opposite-joint barrels, 7 compression springs, 8 bow bends, 9 lifting holes, 10 positioning rods, 11 wear-resistant clamps, 12 positioning blocks, 13 hexagonal prisms, 14 bidirectional screws, 15 jacks, 16 sliding hoops, 17 customized frames, 18 connecting rods, 19 gaps, 20 lower grooves, 21 concrete walls and 2101 upper grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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.

In this embodiment

Referring to fig. 1-5, an assembly type prefabricated wall for buildings comprises a first connecting framework 1 and a second connecting framework 2 which are hinged together and are in central symmetrical distribution, wherein the first connecting framework 1 and the second connecting framework 2 are in a zigzag structure, two ends of the first connecting framework 1 and the second connecting framework 2 are respectively fixed with a butt joint barrel 6 with opposite openings, a connecting rod 18 which is parallel to each other is respectively fixed between two horizontal rods of the first connecting framework 1 and the second connecting framework 2, the junction of the two connecting plates 18 and the cross rods of the first connecting framework 1 and the second connecting framework 2 is reserved with an arc elbow 8, the top ends of the two connecting plates 18 are respectively provided with a lifting hole 9, the periphery of the first connecting framework 1 and the second connecting framework 2 is solidified with a concrete wall 21, the top end of the concrete wall 21 is provided with an upper groove 2101, the position of the lifting hole 9 protrudes from the groove bottom of the upper groove 2101, the bottom of the concrete wall 21 is provided with a lower groove 20 with the same volume as the upper groove 2101, therefore, when the wall body needs to be installed in use, the wall body can be lifted only by hooking the two lifting holes 9 on the two sides of the top end of the wall body with the lifting hooks, then the wall body is slowly moved to a required position, and when the wall body needs to be accumulated, two prefabricated wall bodies can be fixed together as a wedge only by placing a limiting block with the same width in the upper groove 2101.

In the invention, jacks are formed in the middles of the first connecting framework 1 and the second connecting framework 2, and the same hinge shaft 101 is inserted into the two jacks.

Wherein, the outer wall of connecting rod 18 has cup jointed slip hoop 16, and the surface of slip hoop 16 is opened there is the screw, and the spiro union has set screw in the screw, is used for changing and fixes a position slip hoop 16's position, and the one end that connecting rod 18 was kept away from to slip hoop 16 is fixed with customization frame 17 to can be when using, need be when the surperficial preformed hole of prefabricated wall body or place the platform, only need install on the connecting rod of this side slip hoop 16 and customization frame 17 combination can.

Wherein, breach 19 has all been opened at the front of concrete wall 21 and the both ends that the back is located bottom low groove 20 to can be when using, when needing to finely tune the position of its bottom, only need pass two breach 19 around with the rope, later pocket it again, can carry out the fine setting of front and back position.

Wherein, the top inner wall and the bottom inner wall of butt joint bucket 6 are equallyd divide and are do not opened the guide way 5 that is parallel to each other, and sliding connection has the same set of opposite vertex nut 4 between two guide ways 5, the upper and lower both sides of opposite vertex nut 4 all weld have with the guide block 3 of guide way 5 looks adaptation, two spiro unions have same root two-way screw rod 14 in the middle of the opposite vertex nut 4, be fixed with compression spring 7 between the barrel head of opposite vertex nut 4 and butt joint bucket 6, thereby can be when using, when needing to dock two this concrete wall 21, only need with two-way screw rod 14 both ends difference spiro union on opposite side opposite vertex nut 4 can, later can produce in real time with two prefab pulling force together, and even if produce certain horizontal pulling force after the butt joint and can not cause the wall fracture yet.

The middle outer wall of the bidirectional screw 14 is designed to be a hexagonal prism 13-shaped structure, and the middle of the outer wall of the hexagonal side of the hexagonal prism 13 is provided with a jack, so that when the wrench is mounted and screwed, if the length of the wrench is smaller than the thickness of the concrete wall 21 and cannot be enough, the wrench only needs to be inserted into the jack by using an insert rod to screw.

Wherein, the connecting frame 1 and the connecting frame 2 are all fixed with the locating lever 10 that the equidistance distributes on being close to the horizontal pole of top, and the top of locating lever 10 is less than concrete wall 21 top place plane, if need weld two prefabs from top to bottom when dying, only need to annotate the concrete in the upper groove 2101, wait that it solidifies can link together two upper and lower concrete wall 21.

The top end of the upper groove 2101 is provided with a positioning block 12 with a rectangular parallelepiped structure, and the length and width of the positioning block 12 are respectively the same as those of the upper groove 2101, so that the positioning block 12 is plugged into the upper groove 2101.

Wherein, the upper surface of locating piece 12 inlays and is equipped with the wear-resisting clamp 11 of equidistance distribution, and the inner circle internal diameter of wear-resisting clamp 11 and the external diameter looks adaptation of locating lever 10, and the thickness of locating piece 12 is between one to the twice of the depth of upper groove 2101 to can be quick when using with two upper and lower concrete wall 21 neatly dock together, form a straight big wall.

The working principle is as follows: when the wall needs to be installed in use, the wall can be lifted by hooking the two lifting holes 9 on the two sides of the top end of the wall by using the lifting hooks, then the wall is slowly moved to a required position, and when the wall needs to be accumulated, the wall can be used as a wedge to fix two prefabricated walls together by only placing a positioning block 12 with the same width in the upper groove 2101; when two concrete walls 21 with equal height and side by side need to be butted, only two ends of a bidirectional screw 14 are respectively screwed on opposite-side butting nuts 4, then, the two prefabricated parts can be pulled together in real time, and the wall surface can not crack even if certain transverse pulling force is generated after the butting.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.