A prefabricated building wall body butt joint mechanism

Abstract

The application discloses an assembled building wall butt joint mechanism, which comprises a wall body, a first connecting body, a second connecting body, a butt joint auxiliary mechanism and a locking mechanism. The first connecting body is integrally arranged at one end of the wall body, and the second connecting body is integrally arranged at the other end of the wall body. The first connecting body, the second connecting body, the butt joint auxiliary mechanism and the locking mechanism are arranged on the assembled wall designed by the application. The assembled wall can be precisely butt jointed, and the operation is simple and convenient, which brings convenience to construction personnel. Meanwhile, the position can be well limited, the assembling precision is improved, the locking effect of the locking mechanism ensures the firmness and stability of the assembling butt joint work, the assembling work efficiency is improved, the assembling construction quality is improved, and excellent construction economic benefits are achieved.

Description

Technical Field

[0001] This invention relates to the field of building engineering technology, specifically to a prefabricated building wall connection mechanism. Background Technology

[0002] Buildings assembled on-site from prefabricated components are called prefabricated buildings. They are classified into five types according to the form of prefabricated components and construction methods: block buildings, panel buildings, box-type buildings, frame panel buildings, and lift-slab and lift-floor buildings. Prefabricated buildings began to attract people's interest in the early 20th century and were finally realized in the 1960s. Britain, France, the Soviet Union and other countries were the first to try them. Due to the fast construction speed and low production cost of prefabricated buildings, they were quickly promoted around the world.

[0003] For the assembly of prefabricated walls, hoisting is usually used for construction. When connecting walls, workers support the wall as it approaches another wall. Existing technology typically uses simple slots and blocks for connection, followed by bolts and other fasteners for securing. This is time-consuming and labor-intensive, and the stability and firmness of the connection are low, which can easily lead to assembly quality problems and affect the quality of prefabricated building construction. Therefore, this invention proposes a prefabricated building wall connection mechanism to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide a prefabricated building wall connection mechanism to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a prefabricated building wall docking mechanism, comprising a wall body, a first connector, a second connector, a docking auxiliary mechanism, and a locking mechanism;

[0006] One end of the wall body is integrally formed with a first connector, and the other end is integrally formed with a second connector. The first connector is provided with a connecting square groove, and a limiting circular groove is provided symmetrically about the connecting square groove. The second connector is integrally formed with a connecting plate, and a limiting insert is provided symmetrically about the connecting plate.

[0007] A slot is provided on one side of the connecting plate, and an annular groove is provided on the outer wall of the limiting insertion post.

[0008] The first connecting body is provided with a docking auxiliary mechanism.

[0009] Preferably, the limiting pin and the limiting groove are positioned correspondingly, have the same number of sets, have the same diameter, and both the end of the limiting pin and the opening of the limiting groove are set as arc surfaces.

[0010] Preferably, the docking auxiliary mechanism includes a first placement groove, a threaded post, a first knob, a locking groove, a first cross-shaped auxiliary groove, a T-shaped clamping plate, a first extrusion groove, an extrusion rod, a transmission rod, a second extrusion groove, and a movable clamping block. The first placement groove is located on one side of the first connecting body, and a threaded post is threadedly connected to the first placement groove. A first knob is welded to one end of the threaded post. Locking grooves are equidistantly arranged on the side wall of the first knob. A first cross-shaped auxiliary groove is provided at the other end of the first knob. The T-shaped clamping plate is movably disposed in the first connecting body, and protrusions are symmetrically arranged on both sides of the T-shaped clamping plate. A first return spring is provided. The T-shaped plate has first extrusion grooves symmetrically arranged on both sides. The extrusion rod is symmetrically and movably arranged in the first connecting body. One end of the extrusion rod is movably arranged in the first extrusion groove, and the other end is integrally formed with a transmission rod. The transmission rod has a second return spring at the end connected to the extrusion rod, and a second extrusion groove is provided on one side of the transmission rod. The movable block is movably arranged in the first connecting body and is located on the side of the limiting circular groove. A protrusion is provided on one side of the movable block, and a third return spring is provided on the protrusion. A locking mechanism is provided on the side of the first placement groove in the first connecting body.

[0011] Preferably, the movable block is symmetrically and movably disposed in the first connecting body, and the movable block and the limiting circular groove are positioned correspondingly and have the same number of sets. The end face of the movable block movably disposed in the second extrusion groove is set as an arc surface, and the other end is also set as an arc surface.

[0012] Preferably, the first knob and the first placement groove are positioned correspondingly, and their diameters are equal, and the thickness of the first knob is equal to the depth of the first placement groove.

[0013] Preferably, the locking mechanism includes a second placement groove, a screw, a second knob, a second cross-shaped auxiliary groove, a pressing column, and a locking block. The second placement groove is disposed on the first connecting body, and a screw is connected to the second placement groove. A second knob is welded to one end of the screw, and a second cross-shaped auxiliary groove is disposed at the other end of the second knob. The pressing column is movably disposed in the first connecting body, and a locking block is integrally formed at one end of the pressing column. A fourth return spring is disposed at the end of the locking block that is connected to the pressing column.

[0014] Preferably, the locking block and the locking slot are positioned correspondingly, and the width of the end section of the locking block is equal to the width of the opening section of the locking slot.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The prefabricated wall system designed in this invention, through the provision of a first connector, a second connector, a docking auxiliary mechanism, and a locking mechanism, enables precise docking during wall assembly. The system is simple and convenient to operate, providing ease of use for construction workers. It also provides excellent positional limiting, improving assembly accuracy. Furthermore, the locking mechanism ensures the robustness and stability of the assembly docking, thereby increasing assembly efficiency and construction quality, resulting in excellent economic benefits. Attached Figure Description

[0017] Figure 1 This is a top view of the structural connection of the present invention;

[0018] Figure 2 For the present invention Figure 1 Enlarged schematic diagram of the connection between the middle structures;

[0019] Figure 3 This is a bottom view of the structural connection of the present invention;

[0020] Figure 4 For the present invention Figure 3 Enlarged schematic diagram of the connection between the middle structures;

[0021] Figure 5 This is a schematic diagram of the rear connection of the structure of the present invention;

[0022] Figure 6 This is a schematic diagram of the docking auxiliary mechanism structure in the first connecting body of the present invention;

[0023] Figure 7 For the present invention Figure 6 Enlarged schematic diagram of the connection of the T-shaped card plate structure;

[0024] Figure 8 For the present invention Figure 6 A partially enlarged schematic diagram showing the connection between the movable locking block and the transmission rod structure.

[0025] Figure 9 This is a schematic diagram of the locking mechanism structure of the present invention.

[0026] In the diagram: 1. Main wall body; 2. First connecting body; 3. Second connecting body; 4. Connecting square groove; 5. Limiting circular groove; 6. Connecting plate; 7. Limiting insert; 8. Slot; 9. Annular groove; 10. Docking auxiliary mechanism; 10. First placement slot; 1001. Threaded column; 1002. First knob; 1003. Locking slot; 1004. First cross-shaped auxiliary groove; 1005. T-shaped clamping plate; 1006. First extrusion inclined groove; 1007. Extrusion rod; 1008. Transmission rod; 1009. Second extrusion inclined groove; 1010. Movable clamping block; 1011. Locking mechanism; 11. Second placement slot; 1101. Screw; 1102. Second knob; 1103. Second cross-shaped auxiliary groove; 1104. Extrusion column; 1105. Locking block; 1106. Detailed Implementation

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below. All other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of the present invention.

[0028] Please refer to the figure. Figures 1 to 9 The present invention provides a technical solution: a prefabricated building wall docking mechanism, the present invention includes a wall body 1, a first connecting body 2, a second connecting body 3, a docking auxiliary mechanism 10, and a locking mechanism 11;

[0029] One end of the wall body 1 is integrally formed with a first connector 2, and the other end is integrally formed with a second connector 3. The first connector 2 is provided with a connecting square groove 4, and a limiting circular groove 5 is symmetrically provided about the connecting square groove 4. The second connector 3 is integrally formed with a connecting plate 6, and a limiting post 7 is symmetrically provided about the connecting plate 6. The limiting post 7 and the limiting circular groove 5 are positioned correspondingly, have the same number of sets, and have the same diameter. The end of the limiting post 7 and the opening of the limiting circular groove 5 are both set as arc surfaces.

[0030] A slot 8 is provided on one side of the connecting plate 6, and an annular groove 9 is provided on the outer side wall of the limiting insertion post 7;

[0031] The first connecting body 2 is provided with a docking auxiliary mechanism 10.

[0032] The docking auxiliary mechanism 10 here includes a first placement groove 1001, a threaded post 1002, a first knob 1003, a locking groove 1004, a first cross-shaped auxiliary groove 1005, a T-shaped clamping plate 1006, a first extrusion groove 1007, an extrusion rod 1008, a transmission rod 1009, a second extrusion groove 1010, and a movable clamping block 1011. The first placement groove 1001 is located on one side of the first connecting body 2, and a threaded post 1002 is threadedly connected in the first placement groove 1001. One end of the threaded post 1002 is welded to... A first knob 1003 is provided, which is positioned corresponding to the first placement groove 1001, and both have the same diameter. The thickness of the first knob 1003 is equal to the depth of the first placement groove 1001. Locking grooves 1004 are equidistantly arranged on the side wall of the first knob 1003. A first cross-shaped auxiliary groove 1005 is provided at the other end of the first knob 1003. A T-shaped locking plate 1006 is movably disposed in the first connecting body 2, and protrusions are symmetrically arranged on both sides of the T-shaped locking plate 1006. The protrusions are provided with… The first return spring, the T-shaped clamping plate 1006 has symmetrically arranged first extrusion grooves 1007 on both sides, the extrusion rod 1008 is symmetrically and movably arranged in the first connecting body 2, and one end of the extrusion rod 1008 is movably arranged in the first extrusion groove 1007, and the other end is integrally formed with a transmission rod 1009. The transmission rod 1009 has a second return spring at the end connected to the extrusion rod 1008, and a second extrusion groove 1010 is arranged on one side of the transmission rod 1009. The movable clamping block 1011 is movably arranged in the first connecting body 2. The movable block 1011 is required to be symmetrically and movably arranged in the first connecting body 2, and the movable block 1011 and the limiting circular groove 5 are positioned correspondingly and have the same number of sets. The end face of the movable block 1011 in the second extrusion groove 1010 is set as an arc surface, and the other end is also set as an arc surface. It is set on the side of the limiting circular groove 5. A protrusion is provided on one side of the movable block 1011, and a third return spring is provided on the protrusion. A locking mechanism 11 is provided on the side of the first placement groove 1001 in the first connecting body 2.

[0033] The locking mechanism 11 includes a second placement groove 1101, a screw 1102, a second knob 1103, a second cross-shaped auxiliary groove 1104, a pressing column 1105, and a locking block 1106. The second placement groove 1101 is disposed on the first connecting body 2, and the screw 1102 is connected in the second placement groove 1101. The second knob 1103 is welded to one end of the screw 1102, and the second cross-shaped auxiliary groove 1104 is disposed at the other end of the second knob 1103. The pressing column 1105 is movably disposed in the first connecting body 2, and the locking block 1106 is integrally formed at one end of the pressing column 1105. A fourth return spring is disposed at the end of the locking block 1106 connected to the pressing column 1105. The locking block 1106 and the locking groove 1004 are positioned correspondingly, and the width of the end section of the locking block 1106 is equal to the width of the groove opening of the locking groove 1004.

[0034] Working principle: During assembly, the connecting plate 6 and limiting post 7 at the bottom of the wall body 1 are aligned with the corresponding connecting square groove 4 and limiting round groove 5 on the other wall body 1. Then, a quick connection is achieved through the docking auxiliary mechanism 10. By rotating the first knob 1003 to tighten the threaded post 1002, the threaded post 1002 will compress the T-shaped clamping plate 1006. During this process, on one hand, the other end of the T-shaped clamping plate 1006 will engage with the groove 8 on one side of the connecting plate 6; on the other hand, the first extrusion grooves 1007 on both sides of the T-shaped clamping plate 1006 compress the extrusion rod 1008. The extrusion rod 1008 then pushes the transmission rod 1009 to move, causing the second extrusion groove on one side of the transmission rod 1009 to... 1010 presses the movable locking block 1011, causing it to engage in the annular groove 9 on the limiting insert 7. Finally, the first knob 1003 enters the first placement groove 1001 on the first knob 1003. Then, the locking mechanism 11 locks the first knob 1003 in place. The screw 1102 is tightened by the second knob 1103, causing the screw 1102 to press the pressing column 1105. The pressing column 1105 then pushes the locking block 1106 to engage in the locking groove 1004 on the corresponding position of the first knob 1003, thereby locking the docking auxiliary mechanism 10. The second knob 1103 enters the second placement groove 1101, and the assembly docking work between the walls is completed.

[0035] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A prefabricated building wall connection mechanism, characterized in that: The wall body (1) is integrally formed with a first connecting body (2) at one end and a second connecting body (3) at the other end, and the first connecting body (2) is provided with a connecting square groove (4), and a limiting circular groove (5) is symmetrically arranged about the connecting square groove (4), and the second connecting body (3) is integrally formed with a connecting plate (6), and a limiting insertion column (7) is symmetrically arranged about the connecting plate (6); The connecting plate (6) is provided with a clamping groove (8) on one side, and the outer side wall of the limiting insertion column (7) is provided with an annular groove (9). The first connecting body (2) is provided with a butt joint auxiliary mechanism (10). The butt joint auxiliary mechanism (10) comprises a first placing groove (1001), a threaded column (1002), a first knob (1003), a locking clamping groove (1004), a first cross-shaped auxiliary groove (1005), a T-shaped clamping plate (1006), a first extrusion inclined groove (1007), an extrusion rod (1008), a transmission rod (1009), a second extrusion inclined groove (1010), and a movable clamping block (1011). The first placing groove (1001) is arranged on one side of the first connecting body (2), and the threaded column (1002) is threadedly connected in the first placing groove (1001). One end of the threaded column (1002) is welded with the first knob (1003). The side wall of the first knob (1003) is equidistantly provided with the locking clamping groove (1004). The other end of the first knob (1003) is provided with the first cross-shaped auxiliary groove (1005). The T-shaped clamping plate (1006) is movably arranged in the first connecting body (2), and the two sides of the T-shaped clamping plate (1006) are symmetrically provided with protrusions, and the protrusions are provided with first return springs. The two sides of the T-shaped clamping plate (1006) are symmetrically provided with the first extrusion inclined groove (1007). The extrusion rod (1008) is symmetrically movably arranged in the first connecting body (2), one end of the extrusion rod (1008) is movably arranged in the first extrusion inclined groove (1007), and the other end is integrally formed with the transmission rod (1009). The transmission rod (1009) is provided with a second return spring at the end connected with the extrusion rod (1008), and one side of the transmission rod (1009) is provided with the second extrusion inclined groove (1010). The movable clamping block (1011) is movably arranged in the first connecting body (2) and at the edge side position of the limiting circular groove (5). One side of the movable clamping block (1011) is provided with a tab, and the tab is provided with a third return spring. The first connecting body (2) is provided with the locking mechanism (11) at the edge side position of the first placing groove (1001). The limiting insertion column (7) and the limiting circular groove (5) are arranged in corresponding positions, have the same number of groups, have equal diameters, and the end of the limiting insertion column (7) and the slot opening position of the limiting circular groove (5) are both provided with arc surfaces.

2. The abutting mechanism of the fabricated building wall body according to claim 1, characterized in that: ​ 3. The abutting mechanism of the fabricated building wall according to claim 1, characterized in that: The movable card block (1011) is symmetrically arranged in the first connecting body (2), and the movable card block (1011) and the limiting circular groove (5) are arranged in corresponding positions and have the same number of groups, the end face of the end part of the movable card block (1011) arranged in the second extrusion inclined groove (1010) is arranged as an arc face, and the other end is also arranged as an arc face.

4. The abutting mechanism of the fabricated building wall according to claim 1, characterized in that: The first knob (1003) is arranged in a corresponding position with the first placing groove (1001), and the diameters of the first knob (1003) and the first placing groove (1001) are equal, and the thickness of the first knob (1003) is equal to the depth of the first placing groove (1001).

5. The abutting mechanism of the fabricated building wall according to claim 1, characterized in that: The locking mechanism (11) comprises a second placing groove (1101), a screw (1102), a second knob (1103), a second cross-shaped auxiliary groove (1104), an extrusion column (1105) and a locking card block (1106), the second placing groove (1101) is arranged on the first connecting body (2), and the screw (1102) is arranged in the second placing groove (1101) in a connected manner, one end of the screw (1102) is welded with the second knob (1103), the other end of the second knob (1103) is provided with the second cross-shaped auxiliary groove (1104), the extrusion column (1105) is arranged in the first connecting body (2) in a movable manner, and one end of the extrusion column (1105) is integrally formed with the locking card block (1106), and the locking card block (1106) is provided with a fourth reset spring at the end connected with the extrusion column (1105).

6. The abutting mechanism of the fabricated building wall according to claim 5, characterized in that: The locking card block (1106) is arranged in a corresponding position with the locking card groove (1004), and the cross-sectional width of the end part of the locking card block (1106) is equal to the slot cross-sectional width of the locking card groove (1004).

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