Assembly type prefabricated vertical component interlayer rapid positioning and connecting device

Abstract

The invention relates to the technical field of building construction, in particular to an assembly type prefabricated vertical component interlayer rapid positioning and connecting device which comprises a connecting plate, the connecting plate is inserted into the top face of a roof panel, assembly type prefabricated wallboards are installed on the upper side and the lower side of the roof panel correspondingly, and an installation base is fixed to the bottom of the connecting plate; the same group of steel bars are inserted into the surfaces of the connecting plate and the mounting seat; the installation structure has the advantages that the installation groove is formed in the roof panel, the installation base is inserted into the bottom of the installation groove, the connecting plate is inserted into a top groove opening of the installation groove, and primary positioning of the connecting plate, the installation base and the roof panel is achieved. Meanwhile, the surfaces of the connecting plate, the mounting base and the roof panel are provided with penetrating openings for inserting the steel bars, the two ends of the steel bars are inserted into the positioning grooves of the fabricated prefabricated wallboards on the upper side and the lower side respectively, the positions of the wallboards can be rapidly and accurately determined, rapid positioning connection of the fabricated prefabricated wallboards and the roof panel is achieved, and the construction efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building construction, in particular to a prefabricated vertical component interlayer rapid positioning and connecting device. BACKGROUND

[0002] In the field of prefabricated buildings, the interlayer positioning and connecting of prefabricated vertical components (such as prefabricated wall panels) is a key link in construction.

[0003] Traditional connecting methods often have problems such as complex construction process, insufficient connection firmness, poor sealing, etc. For example, in the connection between roof panels and prefabricated wall panels, it is necessary to ensure that the steel bars are accurately inserted and firmly fixed, while ensuring the sealing of the connecting part to prevent leakage, and accurately positioning and firmly connecting the wall panels to avoid sliding or displacement of the wall panels.

[0004] However, the existing technical solutions cannot meet these requirements at the same time, resulting in low construction efficiency and unstable connection quality, affecting the overall performance and safety of prefabricated buildings. SUMMARY

[0005] The purpose of the present application is to provide a prefabricated vertical component interlayer rapid positioning and connecting device to solve the problems raised in the background.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solution: a prefabricated vertical component interlayer rapid positioning and connecting device, comprising a connecting plate inserted into the top surface of a roof panel, the upper and lower sides of the roof panel are both provided with prefabricated wall panels, the bottom of the connecting plate is fixed with a mounting seat, the surface of the connecting plate and the mounting seat is inserted with the same group of steel bars, the two ends of the steel bars are respectively inserted into two groups of prefabricated wall panels, the surface of the connecting plate is provided with a pouring port for pouring sealing material into the mounting seat, the surface of the mounting seat is provided with a seepage port for leading the sealing material out of the mounting seat, the top surface of the connecting plate is fixed with a limiting block inserted into the bottom end of the prefabricated wall panel, the surface of the limiting block is provided with a rotating groove, the side wall of the rotating groove is inserted with a plug, the inside of the rotating groove is rotatably connected with a rotating disc, the surface of the rotating disc is provided with an avoiding groove, and the rotating disc extrudes and pushes the plug to clamp the prefabricated wall panel.

[0007] Preferably, the top surface of the roof panel is provided with a mounting groove, the mounting groove is an inverted "convex" shaped groove, the mounting seat is a square frame structure, the mounting seat is inserted into the bottom of the mounting groove, the connecting plate is inserted into the top slot of the mounting groove, the top surface of the connecting plate is coplanar with the top surface of the roof panel, the top surface of the connecting plate is provided with a side groove, the side groove is an annular groove, the bottom surface of the screw rod is screwed with a screw rod, the screw rod penetrates through the connecting plate and is fixed on the surface of the mounting groove, a rubber sealing piece is fixedly sleeved on the side wall of the side groove, and the rubber sealing piece covers the gap between the connecting plate and the mounting groove.

[0008] Preferably, the connecting plate, the mounting seat and the surface of the roof panel are provided with through holes for inserting the steel bars, the connecting plate is provided with a connecting piece fixed on the rod of the steel bar.

[0009] Preferably, the top surface of the connecting plate is provided with a slot, the slot is communicated with the steel bar, the slot is a "T" shaped round port, the slot is provided with a plug ring, the plug ring is a "T" shaped round tube, the plug ring is sleeved on the rod of the steel bar, the outer ring of the plug ring is fixed with a rubber ring one, the rubber ring one is clamped between the plug ring and the slot, the inner ring of the plug ring is fixed with two groups of rubber rings two distributed above and below, the rubber rings two are clamped between the plug ring and the steel bar.

[0010] Preferably, the injection port is an inverted "convex" shaped round port, the inside of the injection port is inserted with a plug block, the plug block is an inverted "convex" shaped round block, the bottom end of the plug block is integrally formed with a platform block, the top surface of the platform block is larger in diameter than the bottom end of the injection port.

[0011] Preferably, the top surface of the prefabricated wall panel and the bottom surface of the prefabricated wall panel are provided with positioning grooves matched with the steel bars, the prefabricated wall panel is overlapped on the roof panel, and the end of the steel bar is inserted into the corresponding positioning groove.

[0012] Preferably, the prefabricated wall panel is provided with a splicing groove on both sides of the bottom end, the limiting block and the splicing groove are one-to-one corresponding, the prefabricated wall panel is inserted into the roof panel, and the limiting block is inserted into the splicing groove.

[0013] Preferably, the rotating groove is a circular groove, two insertion ports are symmetrically provided on the side wall of the rotating groove, insertion grooves are provided on the two parallel side walls of the splicing groove, the insertion block is inserted into the insertion groove after penetrating the insertion port, one end of the insertion block is integrally formed with an isosceles trapezoidal plate, the other end of the insertion block is provided with a missing slot, a stop block is inserted into the missing slot, the stop block is fixed between the top surface and the bottom surface of the insertion port, a rubber support block is fixed between the stop block and the missing slot, and the rubber support block is elastically deformed when the rotating disc pushes the insertion block to be inserted into the insertion groove.

[0014] Preferably, the avoiding groove and the insertion block are one-to-one corresponding, and the avoiding groove and the isosceles trapezoidal plate are matched, the surface of the rotating groove is fixed with a limiting shaft, the limiting shaft is a "T" shaped cylinder, the limiting shaft penetrates the rotating disc, the side wall of the rotating disc is fixed with a rubber strip, the rubber strip is elastically deformed when clamped between the rotating disc and the side wall of the rotating groove, the rubber support block rebounds and pushes the insertion block to move back when the rotating disc rotates around the limiting shaft as the central axis to the corresponding avoiding groove and insertion block, the isosceles trapezoidal plate is inserted into the avoiding groove, and the other end of the insertion block is out of the insertion groove.

[0015] Preferably, the inside of the splicing groove is inserted with a plugging block, the plugging block is overlapped on the top surface of the connecting plate, the surface of the plugging block is fixed with a clamping block, the clamping block and the avoiding groove are matched, and the clamping block is inserted into the avoiding groove.

[0016] Compared with the prior art, the present application has the following advantages:

[0017] The prefabricated vertical component interlayer rapid positioning and connecting device has the installation groove formed on the roof panel, the installation seat inserted into the bottom of the installation groove, and the connecting plate inserted into the top slot of the installation groove, so that the preliminary positioning of the connecting plate, the installation seat and the roof panel is realized. Meanwhile, the connecting plate, the installation seat and the roof panel are provided with the through holes for the steel bars, and the two ends of the steel bars are inserted into the positioning grooves of the prefabricated wall panels on the upper side and the lower side, so that the position of the wall panel can be quickly and accurately determined, the prefabricated wall panel and the roof panel are quickly and accurately positioned and connected, and the construction efficiency is improved. When the avoiding groove and the plug block are dislocated, the plug block is inserted into the insertion groove by the rotation of the rotating disc, the connection between the limiting block and the prefabricated wall panel is reinforced, the prefabricated wall panel is quickly fixed on the roof panel, and the stability and accuracy of the wall panel installation are improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The present application is a structural schematic diagram;

[0019] Figure 2 The present application is a structural schematic diagram; Figure 1 The present application is a structural schematic diagram;

[0020] Figure 3 The present application is a structural schematic diagram; Figure 2 The present application is a structural schematic diagram;

[0021] Figure 4 The present application is a structural schematic diagram; Figure 3 The present application is a structural schematic diagram;

[0022] Figure 5 The present application is a structural schematic diagram; Figure 1 The present application is a structural schematic diagram;

[0023] Figure 6 The present application is a structural schematic diagram; Figure 5 The present application is a structural schematic diagram;

[0024] Figure 7 The present application is a structural schematic diagram; Figure 1 The present application is a structural schematic diagram;

[0025] Figure 8 The present application is a structural schematic diagram; Figure 7 The present application is a structural schematic diagram;

[0026] Figure 9 The present application is a structural schematic diagram;

[0027] Figure 10 The present application is a structural schematic diagram;

[0028] Figure 11 The present application is a structural schematic diagram;

[0029] Figure 12 Schematic diagram of the connection structure between the connecting plate and the mounting seat of the present invention;

[0030] Figure 13 Schematic diagram of the connection structure between the plugging block and the clamping block of the present invention.

[0031] In the figure: connecting plate 1, mounting seat 2, mounting groove 3, roof panel 4, through hole 5, steel bar 6, connecting piece 7, slot 8, plugging ring 9, first rubber ring 10, second rubber ring 11, injection port 12, seepage port 13, plugging block 14, side groove 15, screw rod 16, rubber sealing piece 17, prefabricated assembled wall panel 18, positioning groove 19, assembling groove 20, limiting block 21, rotating groove 22, turntable 23, limiting shaft 24, socket 25, slot 26, notch 27, stop block 28, rubber support block 29, avoidance groove 30, rubber strip 31, plugging block 32, clamping block 33, inserting block 34. Detailed implementation manners

[0032] In order to clearly and completely describe the purpose, technical solution of the present invention, and make the advantages more clear, the following further details the embodiments of the present invention with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, not to limit the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0033] Please refer to Figures 1 to 13 , the present invention provides a technical solution: a rapid positioning connection device for interlayer of prefabricated assembled vertical members, including a connecting plate 1, the connecting plate 1 is inserted into the top surface of the roof panel 4, the top surface of the roof panel 4 is provided with a mounting groove 3, the mounting groove 3 is an inverted "convex" - shaped groove, the mounting seat 2 is a square frame structure, the mounting seat 2 is inserted into the bottom of the mounting groove 3, the connecting plate 1 is inserted into the top slot of the mounting groove 3, the top surface of the connecting plate 1 and the top surface of the roof panel 4 are coplanar, the top surface of the connecting plate 1 is provided with a side groove 15, the side groove 15 is an annular groove, a screw rod 16 is screwed on the bottom surface of the side groove 15, the screw rod 16 penetrates through the connecting plate 1 and is fixed on the surface of the mounting groove 3, a rubber sealing piece 17 is sleeved and fixed on the side wall of the side groove 15, and the rubber sealing piece 17 covers the gap between the connecting plate 1 and the mounting groove 3; Through holes 5 for inserting steel bars 6 are provided on the surfaces of the connecting plate 1, the mounting seat 2 and the roof panel 4, a connecting piece 7 is sleeved and fixed on the rod body of the steel bar 6, and the connecting piece 7 is fixed on the top surface of the bottom plate of the mounting seat 2.

[0034] During construction, an installation groove 3 needs to be pre-cut on the surface of the roof panel 4, and a through-hole 5 for the reinforcing bar 6 to pass through is made on the surface of the installation groove 3. After the reinforcing bar 6, which is fitted with a connecting piece 7, passes through the through-hole 5 of the base plate of the mounting seat 2, the connecting piece 7 is welded and fixed to the base plate of the mounting seat 2. Then, the through-hole 5 on the surface of the connecting plate 1 is fitted onto the rod of the reinforcing bar 6, and the connecting plate 1 is welded and fixed to the groove of the mounting seat 2. At this time, the mounting seat 2 and the connecting plate 1 are pushed into the installation groove 3. At this time, the bottom end of the reinforcing bar 6 passes through the through-hole 5 on the surface of the roof panel 4 and extends to the bottom of the roof. The rubber sealing piece 17 is turned outward from the outer ring of the rubber sealing piece 17, and then the connecting plate 1 is fixed in the installation groove 3 by the screw 16. Then, the rubber sealing piece 17 is turned back to cover the side groove 15, thus completing the fixing of the connecting plate 1, the mounting seat 2 and the reinforcing bar 6 to the roof panel 4.

[0035] Precast wall panels 18 are installed on both the upper and lower sides of the roof panel 4. A mounting base 2 is fixed to the bottom of the connecting plate 1. The same set of reinforcing bars 6 are inserted into the surfaces of the connecting plate 1 and the mounting base 2. The two ends of the reinforcing bars 6 are respectively inserted into the two sets of precast wall panels 18. A slot 8 is provided on the top surface of the connecting plate 1, communicating with the reinforcing bars 6. The slot 8 has a "T"-shaped opening, and a plug ring 9 is inserted inside the slot 8. The plug ring 9 is a "T"-shaped tube and is fitted onto the rod of the reinforcing bar 6. On the upper part, a rubber ring 10 is fixed to the outer ring of the plug ring 9, which is clamped between the plug ring 9 and the slot 8. Two sets of rubber rings 11 are fixed to the inner ring of the plug ring 9, which are distributed vertically, and are clamped between the plug ring 9 and the reinforcing bar 6. The top and bottom surfaces of the prefabricated wall panel 18 are provided with positioning grooves 19 that match the reinforcing bar 6. After the prefabricated wall panel 18 is overlapped with the roof panel 4, the end of the reinforcing bar 6 is inserted into the corresponding positioning groove 19.

[0036] During construction, after the connecting plate 1 and the mounting base 2 are installed on the roof panel 4, the bottom end of the reinforcing bar 6 is inserted into the positioning groove 19 on the top surface of the prefabricated wall panel 18 below the roof panel 4. Then, the prefabricated wall panel 18 above the roof panel 4 is overlapped on the connecting plate 1, and the top end of the reinforcing bar 6 is inserted into the positioning groove 19 on the bottom surface of the prefabricated wall panel 18 above the roof panel 4. In order to strengthen the firmness of the reinforcing bar 6 after passing through the through hole 5 on the surface of the connecting plate 1, the push-down plug ring 9 is inserted into the slot 8 to prevent the reinforcing bar 6 from having gaps in the through hole 5 on the surface of the connecting plate 1.

[0037] The surface of the connecting plate 1 is provided with a material injection port 12 for pouring sealing material into the interior of the mounting seat 2. The material injection port 12 is an inverted "convex"-shaped circular opening. A plug block 14 is inserted into the interior of the material injection port 12. The plug block 14 is an inverted "convex"-shaped circular block. A trapezoidal block is integrally formed at the bottom end of the plug block 14. The top surface diameter of the trapezoidal block is larger than the bottom port diameter of the material injection port 12. The surface of the mounting seat 2 is provided with a seepage port 13 for leading out the sealing material from the mounting seat 2. During construction, before the prefabricated wall panel 18 above the roof panel 4 is installed, the plug block 14 is pulled out from the material injection port 12, and then the sealing material is poured into the mounting seat 2. The saturated sealing material inside the mounting seat 2 seeps through the seepage port 13 into the gaps in the mounting groove 3. The plug block 14 is inserted back into the material injection port 12. After the sealing material is cured, it fills the internal gaps of the mounting groove 3.

[0038] The top surface of the connecting plate 1 is fixed with a limiting block 21 inserted at the bottom end of the prefabricated wall panel 18. A rotating groove 22 is provided on the surface of the limiting block 21. A plug block 34 is inserted into the side wall of the rotating groove 22. A rotating disc 23 is rotatably connected inside the rotating groove 22. An avoidance groove 30 is provided on the surface of the rotating disc 23, and the rotating disc 23 squeezes the plug block 34 to clamp the prefabricated wall panel 18; Assembly grooves 20 are provided on both sides of the bottom end of the prefabricated wall panel 18. The limiting blocks 21 and the assembly grooves 20 correspond to each other one by one. After the prefabricated wall panel 18 is inserted into the roof panel 4, the limiting block 21 is inserted into the assembly groove 20; The rotating groove 22 is a circular groove. Two insertion openings 25 are symmetrically provided on the side wall of the rotating groove 22. Slots 26 are provided on both side walls of the assembly groove 20 that are parallel to each other. The plug block 34 passes through the insertion opening 25 and then is inserted into the slot 26. An isosceles trapezoidal plate is integrally formed at one end of the plug block 34. A notch 27 is provided at the other end of the plug block 34. A blocking block 28 is inserted into the notch 27. The blocking block 28 is fixed between the top surface and the bottom surface of the insertion opening 25. A rubber support block 29 is fixed between the blocking block 28 and the notch 27. When the rotating disc 23 squeezes the plug block 34 to insert into the slot 26, the rubber support block 29 is clamped between the blocking block 28 and the notch 27 and generates elastic deformation; The avoidance grooves 30 and the plug blocks 34 correspond to each other one by one, and the avoidance grooves 30 match the isosceles trapezoidal plates. A limiting shaft 24 is fixed on the surface of the rotating groove 22. The limiting shaft 24 is a "T"-shaped cylinder. The limiting shaft 24 passes through the rotating disc 23. A rubber strip 31 is fixed on the side wall of the rotating disc 23. The rubber strip 31 is clamped between the rotating disc 23 and the side wall of the rotating groove 22 and generates elastic deformation. When the rotating disc 23 rotates around the limiting shaft 24 to make the avoidance groove 30 correspond to the plug block 34, the rubber support block 29 rebounds and pushes the plug block 34 to move back. The isosceles trapezoidal plate is inserted into the avoidance groove 30, and the other end of the plug block 34 withdraws from the slot 26.

[0039] During construction, after the prefabricated wall panel 18 above the roof panel 4 is installed, the two groups of limit blocks 21 on the top surface of the connecting plate 1 are respectively inserted into the corresponding assembly slots 20, so as to prevent the prefabricated wall panel 18 from sliding on the connecting plate 1. The turntable 23 is rotated around the limit shaft 24 as the central axis. When the avoidance slot 30 and the insertion block 34 are misaligned, the insertion block 34 is squeezed and inserted into the insertion slot 26 by the turntable 23, thus strengthening the connection between the limit block 21 and the prefabricated wall panel 18 and realizing the quick fixation of the prefabricated wall panel 18 on the roof panel 4.

[0040] A plugging block 32 is inserted into the interior of the assembly slot 20. The plugging block 32 overlaps on the top surface of the connecting plate 1. A clamping block 33 is fixed on the surface of the plugging block 32. The clamping block 33 is matched with the avoidance slot 30, and the clamping block 33 is inserted into the avoidance slot 30. The plugging block 32 is inserted into the assembly slot 20 to fill the gap of the assembly slot 20, and the clamping block 33 is inserted into the corresponding avoidance slot 30 to prevent the turntable 23 from rotating randomly in the rotating slot 22.

[0041] The usage method of the quick positioning connection device for prefabricated vertical components between floors includes the following steps:

[0042] An installation slot 3 is opened on the surface of the roof panel 4. The installation slot 3 is an inverted "convex" - shaped slot. A through - hole 5 for the reinforcement 6 to penetrate is opened on the surface of the installation slot 3. The reinforcement 6 sleeved and fixed with the connecting piece 7 passes through the through - hole 5 at the bottom plate of the mounting seat 2. The connecting piece 7 is welded and fixed on the bottom plate of the mounting seat 2. The through - hole 5 on the surface of the connecting plate 1 is sleeved on the rod body of the reinforcement 6. The connecting plate 1 is welded and fixed at the notch of the mounting seat 2.

[0043] The mounting seat 2 and the connecting plate 1 are pushed into the installation slot 3. At this time, the bottom end of the reinforcement 6 passes through the through - hole 5 on the surface of the roof panel 4 and extends downward to the lower part of the roof. The rubber sealing piece 17 is turned outwards from the outer ring. The connecting plate 1 is fixed in the installation slot 3 through the screw 16. The rubber sealing piece 17 is turned back to cover the side groove 15, completing the preliminary fixation of the connecting plate 1, the mounting seat 2 and the reinforcement 6 on the roof panel 4.

[0044] Prefabricated wall panels 18 are installed on both the upper and lower sides of the roof panel 4. After the connecting plate 1 and the mounting seat 2 are installed on the roof panel 4, the bottom end of the reinforcement 6 is inserted into the positioning slot 19 on the top surface of the prefabricated wall panel 18 below the roof panel 4. The prefabricated wall panel 18 above the roof panel 4 is lapped on the connecting plate 1, ensuring that the top end of the reinforcement 6 is inserted into the positioning slot 19 on the bottom surface of the prefabricated wall panel 18 above the roof panel 4. The plugging ring 9 is pushed down and inserted into the insertion slot 8. The plugging ring 9 is a "T" - shaped circular tube, sleeved on the rod body of the reinforcement 6. The rubber ring I 10 on its outer ring is clamped between the plugging ring 9 and the insertion slot 8, and the two groups of rubber rings II 11 (distributed vertically) on its inner ring are clamped between the plugging ring 9 and the reinforcement 6, preventing the reinforcement 6 from having a gap in the through - hole 5 on the surface of the connecting plate 1.

[0045] Before the prefabricated wall panel 18 above the roof panel 4 is installed, the plug block 14 is withdrawn from the injection port 12. The injection port 12 is an inverted "convex"-shaped circular port, and the plug block 14 is an inverted "convex"-shaped circular block. The top surface diameter of the trapezoidal block integrally formed at its bottom end is larger than the bottom port diameter of the injection port 12. Pour the sealing material into the mounting seat 2. The saturated sealing material inside the mounting seat 2 seeps into the gaps in the mounting groove 3 through the seepage port 13. Insert the plug block 14 back into the injection port 12. After the sealing material is cured, it fills the internal gaps of the mounting groove 3.

[0046] A limiting block 21 inserted at the bottom end of the prefabricated wall panel 18 is fixed on the top surface of the connecting plate 1. Assembly grooves 20 are provided on both sides of the bottom end of the prefabricated wall panel 18, and the limiting blocks 21 and the assembly grooves 20 correspond to each other one by one. After the prefabricated wall panel 18 is inserted into the roof panel 4, the limiting block 21 is inserted into the assembly groove 20 to prevent the prefabricated wall panel 18 from sliding on the connecting plate 1. Rotate the turntable 23 with the limiting shaft 24 (a "T"-shaped cylinder passing through the turntable 23) as the central axis. A rubber strip 31 is fixed on the side wall of the turntable 23, and the rubber strip 31 is clamped between the side walls of the turntable 23 and the rotating groove 22 to generate elastic deformation. When the avoidance groove 30 and the plug block 34 are misaligned, the plug block 34 is pushed by the turntable 23 and inserted into the slot 26 (the rotating groove 22 is a circular groove, and two sockets 25 are symmetrically provided on the side wall. Slots 26 are provided on both side walls of the two parallel distribution of the assembly groove 20. The plug block 34 passes through the socket 25 and then inserts into the slot 26. An isosceles trapezoidal plate is integrally formed at one end of the plug block 34, and a notch 27 is provided at the other end. A stop block 28 is inserted into the notch 27. The stop block 28 is fixed between the top surface and the bottom surface of the socket 25. A rubber support block 29 is fixed between the stop block 28 and the notch 27. When the turntable 23 pushes the plug block 34 into the slot 26, the rubber support block 29 is clamped between the stop block 28 and the notch 27 to generate elastic deformation), thereby strengthening the connection between the limiting block 21 and the prefabricated wall panel 18 and realizing the rapid fixation of the prefabricated wall panel 18 on the roof panel 4. When the turntable 23 rotates with the limiting shaft 24 as the central axis until the avoidance groove 30 and the plug block 34 correspond, the rubber support block 29 rebounds and pushes the plug block 34 to move back. The isosceles trapezoidal plate is inserted into the avoidance groove 30, and the other end of the plug block 34 exits from the slot 26.

[0047] Insert the plugging block 32 into the assembly groove 20 to fill the gap of the assembly groove 20. The plugging block 32 overlaps on the top surface of the connecting plate 1. A clamping block 33 is fixed on the surface of the plugging block 33, and the clamping block 33 matches the avoidance groove 30. Insert the clamping block 33 into the avoidance groove 30 to prevent the turntable 23 from rotating randomly in the rotating groove 22.

[0048] 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 vertical component interlayer quick positioning and connection device, comprising a connecting plate (1), the connecting plate (1) being inserted into the top surface of a roof panel (4), and prefabricated wall panels (18) being installed on both the upper and lower sides of the roof panel (4), characterized in that: A mounting base (2) is fixed to the bottom of the connecting plate (1). The same set of steel bars (6) is inserted into the surfaces of the connecting plate (1) and the mounting base (2). The two ends of the steel bars (6) are respectively inserted into two groups of prefabricated wall panels (18). A material injection port (12) for pouring sealing material into the interior of the mounting base (2) is formed on the surface of the connecting plate (1). A seepage port (13) for leading out the sealing material from the mounting base (2) is formed on the surface of the mounting base (2). A limiting block (21) inserted into the bottom end of the prefabricated wall panel (18) is fixed to the top surface of the connecting plate (1). A rotating groove (22) is formed on the surface of the limiting block (21). A plug block (34) is inserted into the side wall of the rotating groove (22). A rotating disc (23) is rotatably connected to the interior of the rotating groove (22). An avoidance groove (30) is formed on the surface of the rotating disc (23), and the rotating disc (23) squeezes the plug block (34) to clamp the prefabricated wall panel (18).

2. The prefabricated vertical component interlayer rapid positioning and connection device according to claim 1, characterized in that: An installation groove (3) is formed on the top surface of the roof panel (4). The installation groove (3) is an inverted "convex" - shaped groove. The mounting base (2) is of a square - frame structure. The mounting base (2) is inserted into the bottom of the installation groove (3). The connecting plate (1) is inserted into the top slot of the installation groove (3). The top surface of the connecting plate (1) and the top surface of the roof panel (4) are coplanar. An edge groove (15) is formed on the top surface of the connecting plate (1). The edge groove (15) is an annular groove. A screw rod (16) is screwed to the bottom surface of the edge groove (15). The screw rod (16) passes through the connecting plate (1) and is fixed to the surface of the installation groove (3). A rubber sealing piece (17) is sleeved and fixed on the side wall of the edge groove (15). The rubber sealing piece (17) covers the gap between the connecting plate (1) and the installation groove (3).

3. The prefabricated vertical component interlayer rapid positioning and connection device according to claim 2, characterized in that: Through - holes (5) for inserting the steel bars (6) are formed on the surfaces of the connecting plate (1), the mounting base (2), and the roof panel (4). A connecting piece (7) is sleeved and fixed on the rod body of the steel bar (6). The connecting piece (7) is fixed to the top surface of the bottom plate of the mounting base (2).

4. The prefabricated vertical component interlayer rapid positioning and connection device according to claim 3, characterized in that: A slot (8) is formed on the top surface of the connecting plate (1). The slot (8) is communicated with the steel bar (6). The slot (8) is a "T" - shaped circular opening. A plug ring (9) is inserted into the interior of the slot (8). The plug ring (9) is a "T" - shaped circular tube. The plug ring (9) is sleeved on the rod body of the steel bar (6). An outer rubber ring (10) is fixed to the outer ring of the plug ring (9). The outer rubber ring (10) is clamped between the plug ring (9) and the slot (8). Two groups of rubber rings (11) distributed vertically are fixed to the inner ring of the plug ring (9). The rubber rings (11) are clamped between the plug ring (9) and the steel bar (6).

5. The prefabricated vertical component interlayer rapid positioning and connection device according to claim 1, characterized in that: The material injection port (12) is an inverted "convex" - shaped circular opening. A plug block (14) is inserted into the interior of the material injection port (12). The plug block (14) is an inverted "convex" - shaped circular block. A trapezoidal block is integrally formed at the bottom end of the plug block (14). The top surface diameter of the trapezoidal block is larger than the bottom port diameter of the material injection port (12).

6. The prefabricated vertical component interlayer rapid positioning and connection device according to claim 1, characterized in that: The top and bottom surfaces of the prefabricated wall panel (18) are provided with positioning grooves (19) that match the reinforcing bars (6). After the prefabricated wall panel (18) is overlapped with the roof panel (4), the ends of the reinforcing bars (6) are inserted into the corresponding positioning grooves (19).

7. The prefabricated vertical component interlayer rapid positioning and connection device according to claim 1, characterized in that: The prefabricated wall panel (18) has assembly slots (20) on both sides of the bottom end. The limiting block (21) and the assembly slot (20) correspond one-to-one. After the prefabricated wall panel (18) is inserted into the roof panel (4), the limiting block (21) is inserted into the assembly slot (20).

8. The prefabricated vertical component interlayer rapid positioning and connection device according to claim 7, characterized in that: The rotating groove (22) is a circular groove. Two insertion ports (25) are symmetrically opened on the side wall of the rotating groove (22). Slots (26) are opened on the two parallel side walls of the assembly groove (20). The insertion block (34) passes through the insertion port (25) and is inserted into the slot (26). One end of the insertion block (34) is integrally formed with an isosceles trapezoidal plate. The other end of the insertion block (34) is provided with a notch (27). A stop block (28) is inserted into the notch (27). The stop block (28) is fixed between the top and bottom surfaces of the insertion port (25). A rubber support block (29) is fixed between the stop block (28) and the notch (27). When the turntable (23) pushes the insertion block (34) into the slot (26), the rubber support block (29) is clamped between the stop block (28) and the notch (27) and undergoes elastic deformation.

9. A prefabricated vertical component interlayer rapid positioning and connection device according to claim 8, characterized in that: The clearance groove (30) and the insert (34) correspond one-to-one, and the clearance groove (30) matches the isosceles trapezoidal plate. The surface of the rotating groove (22) is fixed with a limiting shaft (24). The limiting shaft (24) is a "T"-shaped cylinder. The limiting shaft (24) passes through the turntable (23). The side wall of the turntable (23) is fixed with a rubber strip (31). The rubber strip (31) is clamped between the side wall of the turntable (23) and the rotating groove (22) to produce elastic deformation. When the turntable (23) rotates around the limiting shaft (24) as the central axis until the clearance groove (30) and the insert (34) correspond, the rubber support block (29) rebounds and pushes the insert (34) back. The isosceles trapezoidal plate is inserted into the clearance groove (30), and the other end of the insert (34) exits from the slot (26).

10. A prefabricated vertical component interlayer rapid positioning and connection device according to claim 7, characterized in that: A sealing block (32) is inserted inside the assembly slot (20). The sealing block (32) overlaps on the top surface of the connecting plate (1). A locking block (33) is fixed on the surface of the sealing block (32). The locking block (33) matches the clearance slot (30) and is inserted into the clearance slot (30).

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