High-strength assembly type prefabricated part

Abstract

The utility model discloses a high-strength assembly type prefabricated part, belongs to the technical field of prefabricated components, and solves the problems that the prefabricated part splicing process of an existing device is troublesome, the contact area of a fastener and the prefabricated part is limited, and the prefabricated part is prone to being damaged due to large local stress. Comprising a first prefabricated wallboard and a second prefabricated wallboard which are the same in specification. A first L-shaped connecting part and a second L-shaped connecting part which are distributed in a mirror symmetry mode are fixedly connected to the left side and the right side of the first prefabricated wall plate and the left side and the right side of the second prefabricated wall plate correspondingly, and the first prefabricated wall plate and the second prefabricated wall plate are connected through a connecting assembly. The first L-shaped connecting part on one side of the first prefabricated wall panel and the second L-shaped connecting part on one side of the second prefabricated wall panel are connected in a clamped mode, use is easy and convenient, the inner wall of the rectangular frame defined by the U-shaped plate and the connecting plate makes contact with the first prefabricated wall panel and the second prefabricated wall panel, and the stress area of the first prefabricated wall panel and the stress area of the second prefabricated wall panel are increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to prefabricated component technical field, concretely is a kind of high-strength assembly type prefabricated part. BACKGROUND

[0002] Prefabricated part refers to the building component or part that is prefabricated in factory or specific place outside construction site, then is transported to construction site for installation;Prefabricated wallboard is one of prefabricated part, it is usually combined by concrete, steel, thermal insulation material, decorative material and so on according to certain process and design requirement.

[0003] Through the search, the application book with patent application No.202322612920.6 discloses high-strength prefabricated component for assembly type computer room, including first prefabricated component main body, second prefabricated component main body, reinforcing layer and prefabricated concrete wallboard, one side of first prefabricated component main body is provided with second prefabricated component main body, prefabricated concrete wallboard is arranged at the central position inside first prefabricated component main body and second prefabricated component main body, reinforcing layer is arranged in first prefabricated component main body and second prefabricated component main body on both sides of prefabricated concrete wallboard;

[0004] Although the high-strength prefabricated component for assembly type computer room can select appropriate number of first prefabricated component main body and second prefabricated component main body for combination according to the specification of assembly type computer room by the setting of plug, slot, pivot, connecting piece, reserved hole and fastener, but the high-strength prefabricated component for assembly type computer room realizes splicing through "T" shaped plug and slot structure, and this traditional connection mode has significant disadvantages. When constructing, prefabricated part is vertically lifted by hoisting equipment, plug is accurately aligned and inserted into slot, this process not only depends on complex hoisting operation, but also has very high requirements for construction site space, equipment performance and operator skill, and repeated lifting, alignment is easily disturbed by external factors, which greatly increases construction difficulty and time cost, and the contact area of fastener and prefabricated part is limited, which leads to that prefabricated part is locally stressed too much, and under the action of load, it is easy to crack and damage, which seriously affects the safety and service life of building structure.

[0005] Therefore, we propose a high-strength assembly type prefabricated part. UTILITY MODEL CONTENT

[0006] In view of the deficiencies of prior art, the utility model provides a high-strength assembly type prefabricated part, solves the problems that prefabricated part splicing process of existing device is troublesome, and contact area of fastener and prefabricated part is limited, which easily leads to that prefabricated part is locally stressed too much and damaged.

[0007] To achieve the above object, the utility model discloses the following technical scheme to realize: a high-strength assembly type prefabricated part, including the first prefabricated wallboard and second prefabricated wallboard of same specification, the inside of first prefabricated wallboard and second prefabricated wallboard all is provided with the reinforcing bar of net -like distribution,

[0008] The left and right sides of the first prefabricated wallboard and the second prefabricated wallboard are fixedly connected with the first L-shaped connecting part and the second L-shaped connecting part that are mirror-symmetrically distributed, the left and right ends of the side walls of the first prefabricated wallboard and the second prefabricated wallboard are provided with connecting grooves with rectangular cross sections, and the first prefabricated wallboard and the second prefabricated wallboard are connected through the connecting assembly.

[0009] The connecting assembly comprises a U-shaped plate and a connecting plate, the specifications of the two ends of the U-shaped plate match the specifications of the connecting grooves, the two ends of the U-shaped plate are movably sleeved in the connecting grooves, and the connecting plate is arranged on the back of the connecting position of the first prefabricated wallboard and the second prefabricated wallboard and is connected to the two ends of the U-shaped plate through fasteners.

[0010] Preferably, the lengths of the two ends of the U-shaped plate are the same as the thicknesses of the first prefabricated wallboard and the second prefabricated wallboard, threaded holes are formed in the central portions of the end faces of the two ends of the U-shaped plate, and the two ends of the connecting plate are provided with connecting holes that correspond in position to the threaded holes and match the specifications of the threaded holes.

[0011] Preferably, the fasteners pass through the connecting holes and the threaded holes to connect the connecting plate to the U-shaped plate, and the connecting plate and the U-shaped plate can be connected together through the fasteners, thereby avoiding the situation that the connecting holes are separated from the threaded holes.

[0012] Preferably, the fasteners are bolts, and the threaded ends of the fasteners pass through the connecting holes and are threadedly sleeved in the threaded holes, and the connecting plate can be mounted on the two ends of the U-shaped plate through the bolts.

[0013] Preferably, the U-shaped plate and the connecting plate are made of stainless steel, and the stainless steel contains alloy elements such as chromium and nickel, which can form a dense oxide film on the surface of the steel material to prevent oxygen, water and other substances from contacting the iron and other metals inside the steel material, thereby effectively preventing rust and corrosion.

[0014] The utility model provides a high-strength assembly type prefabricated part.

[0015] The high-strength assembled prefabricated part is simple and convenient to use, the two ends of the U-shaped plate are passed through the connecting grooves on the two sides of the connecting portions of the first prefabricated wall plate and the second prefabricated wall plate, the connecting plate is installed on the two ends of the U-shaped plate by using the fasteners, then the first prefabricated wall plate and the second prefabricated wall plate are limited by the U-shaped plate and the connecting plate, the inner wall of the rectangular frame surrounded by the U-shaped plate and the connecting plate is in contact with the first prefabricated wall plate and the second prefabricated wall plate, the stress area of the first prefabricated wall plate and the second prefabricated wall plate is increased, the damage of the first prefabricated wall plate and the second prefabricated wall plate caused by large local stress can be avoided, and the problems that the prefabricated part splicing process of the existing device is relatively troublesome, the contact area of the fastener and the prefabricated part is limited, and the prefabricated part is easily damaged by large local stress are solved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the utility model;

[0017] Figure 2 It is a rear view structure schematic view of the utility model;

[0018] Figure 3 It is a first prefabricated part structure schematic view of the utility model;

[0019] Figure 4 It is a connecting assembly structure schematic view of the utility model.

[0020] In the drawing: 1, first prefabricated wall plate; 2, second prefabricated wall plate; 3, connecting groove; 4, connecting assembly; 41, U-shaped plate; 42, connecting plate; 43, screw hole; 44, connecting hole; 45, fastener; 5, first L-shaped connecting portion; 6, second L-shaped connecting portion. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Embodiment 1:

[0023] As Figures 1-4As shown: including the same size of the first prefabricated wall panel 1 and the second prefabricated wall panel 2, the inside of the first prefabricated wall panel 1 and the second prefabricated wall panel 2 is provided with the reinforcing rib distributed in a mesh shape; the left and right sides of the first prefabricated wall panel 1 and the second prefabricated wall panel 2 are fixedly connected with the first L-shaped connecting part 5 and the second L-shaped connecting part 6 which are distributed in a mirror image symmetry, the left and right ends of the side wall of the first prefabricated wall panel 1 and the second prefabricated wall panel 2 are provided with the connecting groove 3 with a rectangular cross section, the first prefabricated wall panel 1 and the second prefabricated wall panel 2 are connected through the connecting assembly 4; the connecting assembly 4 includes a U-shaped plate 41 and a connecting plate 42, the size of the two ends of the U-shaped plate 41 matches the size of the connecting groove 3, the two ends of the U-shaped plate 41 are movably sleeved in the inside of the connecting groove 3, the connecting plate 42 is arranged on the back of the connecting place of the first prefabricated wall panel 1 and the second prefabricated wall panel 2 and is connected on the two ends of the U-shaped plate 41 through the fastener 45

[0024] Wherein, by clamping the first L-shaped connecting part 5 on one side of the first prefabricated wall panel 1 with the second L-shaped connecting part 6 on one side of the second prefabricated wall panel 2, only need to translate the first prefabricated wall panel 1 or the second prefabricated wall panel 2 on the ground during the clamping process, without lifting the first prefabricated wall panel 1 or the second prefabricated wall panel 2, it is simple and convenient to use, by passing the two ends of the U-shaped plate 41 through the connecting grooves 3 on both sides of the connecting place of the first prefabricated wall panel 1 and the second prefabricated wall panel 2, and installing the connecting plate 42 on the two ends of the U-shaped plate 41 by using the fastener 45, then limiting the first prefabricated wall panel 1 and the second prefabricated wall panel 2 through the U-shaped plate 41 and the connecting plate 42, the inner wall of the rectangular frame surrounded by the U-shaped plate 41 and the connecting plate 42 is in contact with the first prefabricated wall panel 1 and the second prefabricated wall panel 2, which increases the stress area of the first prefabricated wall panel 1 and the second prefabricated wall panel 2, and can avoid the damage of the first prefabricated wall panel 1 and the second prefabricated wall panel 2 caused by local large stress.

[0025] Further, the length of the two ends of the U-shaped plate 41 is the same as the thickness of the first prefabricated wall panel 1 and the second prefabricated wall panel 2, the middle part of the end face of the two ends of the U-shaped plate 41 is provided with a threaded hole 43, the two ends of the connecting plate 42 are provided with a connecting hole 44 which corresponds to the position of the threaded hole 43 and matches the size;

[0026] Wherein, by passing the two ends of the U-shaped plate 41 through the connecting grooves 3, the first prefabricated wall panel 1 and the second prefabricated wall panel 2 can be limited together.

[0027] Further, the fastener 45 connects the connecting plate 42 on the U-shaped plate 41 by passing through the connecting hole 44 and the threaded hole 43;

[0028] Wherein, the connecting plate 42 and the U-shaped plate 41 can be connected together through the fastener 45, and then the disconnection of the connecting hole 44 from the threaded hole 43 can be avoided.

[0029] Further, the fastener 45 is a bolt, and the threaded end of the fastener 45 is screwed into the threaded hole 43 through the connecting hole 44;

[0030] The connecting plate 42 can be installed on the two ends of the U-shaped plate 41 through the bolt.

[0031] Further, the U-shaped plate 41 and the connecting plate 42 are made of stainless steel.

[0032] The stainless steel contains alloy elements such as chromium and nickel, which can form a dense oxide film on the surface of the steel, preventing oxygen, water and other substances from contacting the iron and other metals inside the steel, thereby effectively preventing rust and corrosion. This allows the stainless steel to maintain good performance in humid, acidic and alkaline corrosive environments, thereby increasing the service life of the connecting assembly 4.

[0033] The working principle and use process of the utility model are as follows: when the high-strength assembly type prefabricated part is used, appropriate first prefabricated wall plates 1, second prefabricated wall plates 2 and connecting assemblies 4 are selected according to the specifications of the assembled building, then the first prefabricated wall plates 1 and the second prefabricated wall plates 2 are moved to appropriate installation positions, and then the first prefabricated wall plates 1 and the second prefabricated wall plates 2 are assembled, during the assembly, the first L-shaped connecting part 5 on one side of the first prefabricated wall plate 1 is clamped with the second L-shaped connecting part 6 on one side of the second prefabricated wall plate 2, then the two ends of the U-shaped plate 41 are inserted into the connecting grooves 3 on both sides of the connecting part between the first prefabricated wall plate 1 and the second prefabricated wall plate 2, and the connecting plate 42 is installed on the two ends of the U-shaped plate 41 by using the fastener 45, and then the first prefabricated wall plate 1 and the second prefabricated wall plate 2 are limited by the U-shaped plate 41 and the connecting plate 42.

[0034] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0035] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A high-strength assembled prefabricated part, comprising first and second prefabricated wall panels (1) and (2) of the same size, the interiors of the first and second prefabricated wall panels (1) and (2) are provided with reinforcing ribs in a net-like distribution; characterized in that The left and right sides of the first and second prefabricated wall panels (1) and (2) are fixedly connected with first and second L-shaped connecting parts (5) and (6) in a mirror-symmetrical distribution, the left and right ends of the side walls of the first and second prefabricated wall panels (1) and (2) are provided with connecting grooves (3) of rectangular cross section, and the first and second prefabricated wall panels (1) and (2) are connected through a connecting assembly (4); The connecting assembly (4) comprises a U-shaped plate (41) and a connecting plate (42), the sizes of the two ends of the U-shaped plate (41) match the sizes of the connecting grooves (3), the two ends of the U-shaped plate (41) are movably sleeved in the interiors of the connecting grooves (3), and the connecting plate (42) is arranged on the back surface of the connecting position of the first and second prefabricated wall panels (1) and (2) and is connected to the two ends of the U-shaped plate (41) through fasteners (45).

2. A high strength fabricated precast member according to claim 1, wherein: The lengths of the two ends of the U-shaped plate (41) are the same as the thicknesses of the first and second prefabricated wall panels (1) and (2), the middle portions of the end faces of the two ends of the U-shaped plate (41) are provided with threaded holes (43), and the two ends of the connecting plate (42) are provided with connecting holes (44) corresponding in position and matching in size with the threaded holes (43).

3. A high strength fabricated precast member according to claim 2, wherein: The fasteners (45) connect the connecting plate (42) to the U-shaped plate (41) through the connecting holes (44) and the threaded holes (43).

4. A high strength fabricated precast member according to claim 3, wherein: The fasteners (45) are bolts, the threaded ends of the fasteners (45) pass through the connecting holes (44) and are threadedly sleeved in the interiors of the threaded holes (43).

5. A high strength fabricated precast member as defined in claim 1 wherein: The U-shaped plate (41) and the connecting plate (42) are both made of stainless steel.

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