A connection structure and connection method of assembled plate

Abstract

The present invention belongs to the technical field of installation of assembled panels, and particularly relates to a connection structure and a connection method for assembled panels; the connection structure of an assembled panel comprises a panel body and an angle steel connected to a main frame, two right-angled surfaces of the angle steel are provided with a plurality of elliptical long holes, a sleeve is provided in the connection surface of the panel body, and a connecting bolt passes through the elliptical long hole on one of the right-angled surfaces of the angle steel and is screwed into the sleeve. The present invention provides a new connection structure and a connection method for assembled panels, which install the panel body outside the main frame, implement overall wrapping protection for the main frame structure, and solve the cold bridge problem of beams and columns; at the same time, an elliptical long hole is provided on the angle steel connecting the panel body and the main frame, so that the panel body can slide and drift along the beam-column surface of the main frame, so that the panel body can be suitable for the enclosure structure of high-rise and super-high-rise buildings.

Description

Technical Field

[0001] The present invention belongs to the technical field of installation of assembled panels, and in particular relates to a connection structure and a connection method of assembled panels. Background Art

[0002] Most of the prefabricated wall panels in the existing prefabricated buildings are installed in an inlaid manner, that is, the prefabricated panels are inlaid in the frame formed by the main structural beams and columns. In this installation method, the beams and columns are not protected by wall panels and need to be separately insulated and coated, otherwise a cold bridge will form in the beam and column parts. Summary of the invention

[0003] In order to solve the problems existing in the prior art, the present invention provides a new connection structure and connection method of assembled panels.

[0004] The specific technical solutions of the present invention are as follows:

[0005] The present invention provides a connection structure of an assembled plate material, comprising a plate body and an angle steel connected to a main frame, wherein two right-angled surfaces of the angle steel are each provided with a plurality of elliptical long holes, a sleeve is provided in the connection surface of the plate body, an internal thread is formed in the sleeve, a connecting bolt passes through the elliptical long hole on one of the right-angled surfaces of the angle steel and is screwed into the sleeve, and the connecting bolt can slide along the height direction of the elliptical long hole, and a connecting piece is connected to the bottom of the other right-angled surface of the angle steel, and the connecting piece is fixed to the top or bottom of the main frame.

[0006] Further improvement, the plate body is vertically arranged between the main frame and covers the main frame; a T-shaped slot is provided on the connecting piece, the angle steel and the connecting piece are connected by a T-shaped bolt, the head of the T-shaped bolt is arranged in the T-shaped slot and slides along the length direction of the T-shaped slot, and the screw of the T-shaped bolt passes through the elliptical long hole on the other right-angled surface of the angle steel, and a nut is screwed on the part of the T-shaped bolt passing through the elliptical long hole.

[0007] As a further improvement, the connecting piece is welded to the steel beam or column of the main frame.

[0008] As a further improvement, an anchor bolt is provided at the bottom of the connector, and the connector and the anchor bolt are both arranged in the concrete floor of the main frame, a lightweight foam is provided in the T-slot, and a protective layer is provided at the notch of the T-slot.

[0009] Further improvement, the plate body includes multiple plates, and two adjacent plates are connected by a connecting assembly, the connecting assembly includes a stud bolt and a locking nut, one of the two adjacent plates is provided with a connecting sleeve or a connecting hole, the connecting sleeve or the connecting hole is formed with an internal thread, the other of the two adjacent plates is provided with a nut space and a bolt channel, the locking nut is arranged in the nut space, one end of the stud bolt is screwed into the connecting sleeve or the connecting hole, and the other end passes through the bolt channel and extends into the locking nut, and is locked accordingly with the locking nut.

[0010] As a further improvement, the locking nut is an eccentric wheel locking nut or a rotating wheel locking nut.

[0011] Further improvement, the two ends of the sleeve are respectively arranged in the channel steel, the openings of the two channel steels are arranged opposite to each other, and the two channel steels are respectively clamped on the double-layer keels in the plate body, the upper and lower ends of each channel steel are connected to the sleeve by large bolts, and the outer wall of the sleeve is connected to the keel by small bolts.

[0012] As a further improvement, a heat insulating gasket is provided between the channel steel and the sleeve.

[0013] A method for connecting assembled panels comprises the following steps:

[0014] S1: The connecting surface of the plate body is arranged parallel to one of the right angle surfaces of the angle steel, and the connecting bolt is passed through the elliptical long hole on the angle steel and screwed into the sleeve arranged in the plate body, and the plate body can slide along the height direction of the elliptical long hole to adjust the position;

[0015] S2: The other right angle surface of the angle steel is set parallel to the main frame, and the connector is connected to the bottom of the other right angle surface of the angle steel, and the connector is fixed to the top or bottom of the main frame.

[0016] Further improved, step S2 includes the following parts:

[0017] S21: The connecting piece is provided with a T-shaped slot, and the head of the T-shaped bolt is clamped in the T-shaped slot and can slide along the slide rail formed by the T-shaped slot to adjust the tightness of the connection between the plate body and the main frame;

[0018] S22: Pass the T-slot screw through the long elliptical hole on the other right-angled surface of the angle steel, and screw the nut onto the part of the T-slot bolt that passes through the long elliptical hole.

[0019] Preferably, in step S21, the connecting piece is welded to the steel beam or column of the main frame;

[0020] Preferably, in step S21, an anchor bolt is provided at the bottom of the connecting piece, and is made into a concrete embedded part and embedded in the floor slab concrete, or the anchor bolt is welded to the steel beam, and then the floor slab is poured; before the floor slab is poured, the notch of the T-slot is pre-filled with lightweight foam to seal, and the notch surface is covered and protected. After the floor slab is poured, the protective layer is removed and the lightweight foam in the notch is cleared.

[0021] Preferably, the plate body is composed of a plurality of plate bodies, and two adjacent plate bodies are connected by a connecting assembly. The specific connection method is as follows:

[0022] S10: When the assembly plate is prefabricated in the factory, a hole is reserved or a connecting sleeve is pre-buried in one of the two adjacent plates, and a nut space and a screw channel for placing the locking nut are prefabricated at a corresponding position on the other plate;

[0023] S20: When assembling two adjacent plates, screw one end of the stud bolt into the connecting sleeve and place the lock nut in the nut space of the other plate;

[0024] S30: Pass the other end of the stud bolt through the bolt channel and into the lock nut. After the two plates are tightly connected, rotate the lock nut in the specified direction.

[0025] The beneficial effects of the present invention are as follows:

[0026] The present invention provides a new connection structure and connection method of assembled plate materials. The connection structure and connection method of assembled plate materials install the plate body outside the main frame, implement overall wrapping protection for the main frame structure, and solve the cold bridge problem of beams and columns; at the same time, elliptical long holes are arranged on the angle steel connecting the plate body and the main frame, so that the plate body can slide and drift along the beam and column surface of the main frame, so that the plate body can be suitable for the enclosure structure of high-rise and super-high-rise buildings, and can adapt to the deformation of the main structure of high-rise and super-high-rise buildings. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the connection structure of the assembled plate in Example 1;

[0028] Figure 2-Figure 3 It is a schematic diagram of the structure of two different styles of angle steels in Example 1;

[0029] Figure 4 is a schematic structural diagram of the connecting member in Example 1;

[0030] Figure 5 This is a schematic diagram of the structure of the connection between the plates in Example 1;

[0031] Figure 6 This is a schematic diagram of the structure of the eccentric wheel lock nut in Example 1;

[0032] Figure 7 It is a schematic diagram of the structure of the stud bolt matched with the eccentric wheel lock nut in Example 1;

[0033] Figure 8 This is a schematic diagram of the structure of the eccentric wheel lock nut connection in Example 1;

[0034] Fig. 9 This is a schematic diagram of the structure of the rotating wheel lock nut in Example 1;

[0035] Fig.10 It is a schematic diagram of the structure of the stud bolt and the rotating wheel locking nut in Example 1;

[0036] Figure 11-Figure 12 The schematic diagram of the structure of the sleeve and the plate body in the present invention is as follows

[0037] Fig.13 is a flow chart of the method for connecting fabricated panels in Example 2;

[0038] Fig.14 is a flow chart of step S2 in Example 2;

[0039] Fig.15 This is a flow chart of the method for connecting adjacent plates in Example 2. DETAILED DESCRIPTION

[0040] The present invention will be further described in detail below in conjunction with the accompanying drawings and the following embodiments.

[0041] Example 1

[0042] The present invention provides a connection structure of assembled plates, such as Figure 1 , Figure 2 , Figure 3 As shown, it includes a plate body 1 and an angle steel 3 connected to a main frame 2, and a plurality of elliptical long holes 4 are provided on the two right-angled surfaces of the angle steel 3. A sleeve 5 is provided in the connecting surface of the plate body 1, and an internal thread is formed in the sleeve 5. A connecting bolt 6 passes through the elliptical long hole 4 on one right-angled surface of the angle steel 3 and is screwed into the sleeve 5, and the connecting bolt 6 can slide along the height direction of the elliptical long hole 4. A connecting piece 7 is connected to the bottom of the other right-angled surface of the angle steel 3, and the connecting piece 7 is fixed to the top or bottom of the main frame 2. The dimensions of the drawings in the present invention are appropriately scaled.

[0043] The present invention provides a new connection structure of assembled plate materials, which installs the plate body outside the main frame, implements overall wrapping protection for the main frame structure, and solves the cold bridge problem of beams and columns; at the same time, elliptical long holes are arranged on the angle steel connecting the plate body and the main frame, so that the plate body can slide and drift along the beam and column surface of the main frame, so that the plate body can be suitable for the enclosure structure of high-rise and super-high-rise buildings, and can adapt to the deformation of the main structure of high-rise and super-high-rise buildings.

[0044] In this embodiment, the panel body is a light assembled wall panel. The light assembled wall panel combined with the main frame structure building can reduce costs, save labor, and shorten construction period.

[0045] like Figure 1 As shown, in this embodiment, the plate body 1 is vertically arranged between the main frame 2 and covers the main frame 2; a T-shaped slot 8 is provided on the connecting member 7, and the angle steel 3 and the connecting member 7 are connected by a T-shaped bolt 9, the head of the T-shaped bolt 9 is arranged in the T-shaped slot 8 and slides along the length direction of the T-shaped slot 8, and the screw of the T-shaped bolt 9 passes through the elliptical long hole 4 on the other right-angled surface of the angle steel 3, and a nut 10 is screwed on the part of the T-shaped bolt 9 passing through the elliptical long hole 4.

[0046] In this embodiment, the plate body is connected to the beam or column of the main frame through an angle steel. Figure 3 as shown) or multiple rows (as Figure 2 As shown) elliptical long hole.

[0047] The mounting plate is a pre-buried sleeve at the hanging point position in the plate body. During installation, the bolt passes through the elliptical long hole on the angle steel and is screwed into the pre-buried sleeve to fix the mounting plate to a right angle surface of the angle steel. Since it is connected through the elliptical long hole, the mounting plate can slide up and down along the long hole.

[0048] The other right-angled surface of the angle steel is connected to the beam or column of the main structural frame through a connector with a T-slot, and is fixed to the connector by a T-bolt corresponding to the same slot style. The angle steel can move along the slot slide rail.

[0049] The T-shaped slot on the connector plate surface can be a straight slot slide rail that runs through the entire connector plate surface, or can be blocked by panels at both ends.

[0050] In this embodiment, the connecting member 7 is welded to the steel beam or column of the main frame 2 .

[0051] like Figure 5 As shown, in this embodiment, an anchor bolt 11 is provided at the bottom of the connecting member 7, and the connecting member 7 and the anchor bolt 11 are both arranged in the concrete floor of the main frame, a lightweight foam 12 is provided in the T-shaped groove 8, and a protective layer 13 is provided at the notch of the T-shaped groove 8.

[0052] This type of connector with a T-shaped notch can be directly welded to the steel beam or column of the frame structure. It can also be set behind it with hook-shaped, nail-shaped, U-shaped or other anchor bolts, or height-adjustable anchor bolts, made into concrete embedded parts, embedded in the floor slab concrete, or welded to the steel beam before pouring the floor slab. Before pouring the floor slab, the notch of the connector is pre-filled with lightweight foam to seal, and the notch surface is covered to protect it from being covered by concrete during pouring. After the floor slab is poured, remove the protective layer, remove the foam in the notch, and then install the assembly plate.

[0053] like Figure 5 As shown, the plate body 1 in this embodiment includes a plurality of plates 101, and two adjacent plates 101 are connected by a connecting assembly 14. The connecting assembly 14 includes a stud bolt 141 and a locking nut 142. One of the two adjacent plates 101 is provided with a connecting sleeve or a connecting hole 102, and the connecting sleeve or the connecting hole 102 is formed with an internal thread. The other plate 101 of the two adjacent plates 101 is provided with a nut space 103 and a bolt channel 104. The locking nut 142 is arranged in the nut space 103. One end of the stud bolt 141 is screwed into the connecting sleeve 5 or the connecting hole, and the other end passes through the bolt channel 104 and extends into the locking nut 142, and is locked accordingly with the locking nut 142.

[0054] like Figure 6-Figure 10 As shown, the locking nut 142 in this embodiment is an eccentric wheel locking nut 142 or a rotating wheel locking nut 142 .

[0055] like Figure 6 , Figure 7 As shown, the connecting components are double-headed screws and eccentric wheel lock nuts. The specific installation method is as follows: Figure 8 As shown, when the factory prefabricates the assembly plate, the bolt sleeve of the stud screw is embedded in the assembly plate, and the space for placing the lock nut and the screw channel are prefabricated at the corresponding position on the other assembly plate. When assembling two assembly plates, screw the spiral part of the stud bolt into the embedded sleeve, and place the lock nut on the other assembly plate. After the locking end of the stud bolt is inserted into the bolt channel, the two plates are tightly connected, and the lock nut is rotated in the specified direction to lock the connection;

[0056] like Fig. 9 , Fig.10As shown, the connection components can be double-headed screws and rotary lock nuts. This connection method is particularly suitable for vertical connection between two assembly plates. The specific installation method is that when the factory prefabricates the assembly plate, a hole is reserved in the assembly plate or a bolt sleeve for the double-helical screw is pre-embedded, and a space and a screw channel for placing the rotary lock nut are prefabricated at the corresponding position on the other assembly plate. When assembling the two assembly plates, the spiral part of one end of the double-helical bolt is screwed into the pre-embedded sleeve, and the rotary lock nut is placed on the other assembly plate. After the locking spiral end of the double-helical bolt is inserted into the bolt channel, the two plates are tightly connected, and the rotary lock nut is rotated in the specified direction to lock the connection.

[0057] like Fig.11 , Fig.12 As shown, the two ends of the sleeve 5 in this embodiment are respectively arranged in the channel steel 15, the openings of the two channel steels 15 are arranged opposite to each other, and the two channel steels 15 are respectively clamped on the double-layer keel in the plate body 1, and the upper and lower ends of each channel steel 15 are connected to the sleeve 5 by a large bolt 16, and the outer wall of the sleeve 5 is connected to the keel 19 by a small bolt 17.

[0058] like Fig.12 As shown, in this embodiment, a heat insulating gasket 18 is provided between the channel steel 15 and the sleeve 5 .

[0059] This embodiment mainly involves the installation method between the sleeve and the plate body. Since the plate body is composed of a double-layer C-shaped keel (the specific structure of the plate body refers to the patent with authorization announcement number CN210263608U), and the openings of the two layers of C-shaped keels are arranged relatively to each other, the sleeve is placed horizontally between the two keels, and channel steels are provided at both ends of the sleeve. The sleeve and the channel steel are connected by large bolts, and the two channel steels are respectively stuck in the two C-shaped keels, so that the sleeve can be placed in the keel. Finally, the sleeve is connected to the keel by small bolts, which can further fix the sleeve on the plate body; the channel steel is preferably No. 8 or No. 10 channel steel, the large bolts are preferably M20 bolts, and the small bolts are preferably M16 bolts.

[0060] Example 2

[0061] The present invention provides a method for connecting assembled plates. Fig.13 As shown, the following steps are included:

[0062] S1: The connecting surface of the plate body 1 is arranged parallel to one of the right angle surfaces of the angle steel 3, and the connecting bolt 6 is passed through the elliptical long hole 4 on the angle steel 3 and screwed into the sleeve 5 arranged in the plate body 1, and the plate body 1 can slide along the height direction of the elliptical long hole 4 to adjust the position;

[0063] S2: The other right-angled surface of the angle steel 3 is arranged parallel to the main frame 2 , and the connecting piece 7 is connected to the bottom of the other right-angled surface of the angle steel 3 , and the connecting piece 7 is fixed to the top or bottom of the main frame 2 .

[0064] The present invention provides a new method for connecting assembled panels. The method for connecting assembled panels installs the panel body outside the main frame, implements overall wrapping protection for the main frame structure, and solves the cold bridge problem of beams and columns. At the same time, elliptical long holes are arranged on the angle steel connecting the panel body and the main frame, so that the panel body can slide and drift along the beam and column surface of the main frame, so that the panel body can be suitable for the enclosure structure of high-rise and super-high-rise buildings, and can adapt to the deformation of the main structure of high-rise and super-high-rise buildings.

[0065] like Fig.14 As shown, step S2 in this embodiment includes the following parts:

[0066] S21: The connecting piece 7 is provided with a T-shaped slot 8, and the head of the T-shaped bolt 9 is clamped in the T-shaped slot 8 and can slide along the slide rail formed by the T-shaped slot 8 to adjust the tightness of the connection between the plate body 1 and the main frame 2;

[0067] S22: Pass the screw of the T-slot 8 through the elliptical long hole 4 on the other right-angled surface of the angle steel 3, and screw the nut 10 onto the portion of the T-bolt 9 passing through the elliptical long hole 4.

[0068] In this embodiment, in step S21, the connecting member 7 is welded to the steel beam or column of the main frame 2;

[0069] Preferably, in step S21, an anchor bolt 11 is provided at the bottom of the connecting member 7, and is made into a concrete embedded part and embedded in the floor slab concrete, or the anchor bolt 11 is welded to the steel beam, and then the floor slab is poured; before the floor slab is poured, the notch of the T-slot 8 is pre-filled with lightweight foam 12 to seal it, and the notch surface is covered and protected. After the floor slab is poured, the protective layer 13 is removed and the lightweight foam 12 in the notch is cleared.

[0070] In this embodiment, the plate body is connected to the beam or column of the main frame through an angle steel, and a single row or multiple rows of elliptical long holes are arranged on the angle steel.

[0071] The mounting plate is a pre-buried sleeve at the hanging point position in the plate body. During installation, the bolt passes through the elliptical long hole on the angle steel and is screwed into the pre-buried sleeve to fix the mounting plate to a right angle surface of the angle steel. Since it is connected through the elliptical long hole, the mounting plate can slide up and down along the long hole.

[0072] The other right-angled surface of the angle steel is connected to the beam or column of the main structural frame through a connector with a T-slot, and is fixed to the connector by a T-bolt corresponding to the same slot style. The angle steel can move along the slot slide rail.

[0073] The T-slot on the connector plate can be a straight slot rail that runs through the entire connector plate, or it can be blocked at both ends by a panel.

[0074] This type of connector with a T-shaped notch can be directly welded to the steel beam or column of the frame structure. It can also be set behind it with hook-shaped, nail-shaped, U-shaped or other anchor bolts, or height-adjustable anchor bolts, made into concrete embedded parts, embedded in the floor slab concrete, or welded to the steel beam before pouring the floor slab. Before pouring the floor slab, the notch of the connector is pre-filled with lightweight foam to seal, and the notch surface is covered to protect it from being covered by concrete during pouring. After the floor slab is poured, remove the protective layer, remove the foam in the notch, and then install the assembly plate.

[0075] like Fig.15 As shown, the plate body 1 in this embodiment is composed of a plurality of plates 101, and two adjacent plates 101 are connected by a connecting assembly 14. The specific connection method is as follows:

[0076] S10: When the assembly plate is prefabricated in the factory, a hole is reserved or a connecting sleeve 5 is pre-buried in one of the two adjacent plates 101, and a nut space 103 and a screw channel for placing the locking nut 142 are prefabricated at a corresponding position on the other plate 101;

[0077] S20: When assembling two adjacent plates 101, one end of the stud bolt 141 is screwed into the connecting sleeve 5, and the lock nut 142 is placed in the nut space 103 of the other plate 101;

[0078] S30: The other end of the stud bolt 141 passes through the bolt channel 104 and extends into the lock nut 142. After the two plates are tightly connected, the lock nut 142 is rotated in a specified direction.

[0079] The above-described embodiments are merely descriptions of preferred implementation modes of the present invention and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the scope of protection determined by the claims of the present invention.

Claims

1. A connection method for a connection structure of an assembled plate, the connection structure of the assembled plate comprising a plate body (1) and an angle steel (3) connected to a main frame (2), the plate body (1) being a light assembled wall panel, two right-angled surfaces of the angle steel (3) being provided with a plurality of rows of elliptical long holes (4), a sleeve (5) being provided in the connection surface of the plate body (1), an internal thread being formed in the sleeve (5), a connection bolt (6) passing through the elliptical long hole (4) on one of the right-angled surfaces of the angle steel (3) and being screwed into the sleeve (5), and the connection bolt (6) being able to slide along the height direction of the elliptical long hole (4), a connection piece (7) being connected to the bottom of the other right-angled surface of the angle steel (3), and the connection piece (7) being fixed to the top or bottom of the main frame (2); The plate body (1) is vertically arranged between the main frame (2) and covers the main frame (2); a T-shaped slot (8) is provided on the connecting piece (7); the angle steel (3) and the connecting piece (7) are connected via a T-shaped bolt (9); the head of the T-shaped bolt (9) is arranged in the T-shaped slot (8) and slides along the length direction of the T-shaped slot (8); the screw of the T-shaped bolt (9) passes through the elliptical long hole (4) on the other right-angled surface of the angle steel (3); a nut (10) is screwed on the portion of the T-shaped bolt (9) passing through the elliptical long hole (4); a lightweight foam (12) is provided in the T-shaped slot (8), and a protective layer (13) is provided at the notch of the T-shaped slot (8); The plate body (1) comprises a plurality of plates (101), two adjacent plates (101) are connected by a connecting assembly (14), the connecting assembly (14) comprising a stud bolt (141) and a locking nut (142), one of the two adjacent plates (101) is provided with a connecting sleeve or a connecting hole (102), the connecting sleeve or the connecting hole (102) is formed with an internal thread, the other of the two adjacent plates (101) is provided with a nut space (103) and a bolt channel (104), the locking nut (142) is arranged in the nut space (103), one end of the stud bolt (141) is screwed into the connecting sleeve or the connecting hole, and the other end passes through the bolt channel (104) and extends into the locking nut (142), and is locked correspondingly with the locking nut (142); The connection method comprises the following steps: S1: The connecting surface of the plate body (1) is arranged parallel to one of the right angle surfaces of the angle steel (3), and the connecting bolt (6) is passed through the elliptical long hole (4) on the angle steel (3) and screwed into a sleeve (5) arranged in the plate body (1), and the plate body (1) can slide along the height direction of the elliptical long hole (4) to adjust the position; S2: the other right-angled surface of the angle steel (3) is arranged parallel to the main frame (2), and a connecting piece (7) is connected to the bottom of the other right-angled surface of the angle steel (3), and the connecting piece (7) is fixed to the top or bottom of the main frame (2); step S2 comprises the following parts: S21: The connecting piece (7) is provided with a T-shaped slot (8), and the head of the T-shaped bolt (9) is clamped in the T-shaped slot (8) and can slide along the slide rail formed by the T-shaped slot (8) to adjust the tightness of the connection between the plate body (1) and the main frame (2); S22: Pass the screw of the T-slot (8) through the elliptical long hole (4) on the other right-angled surface of the angle steel (3), and screw the nut (10) onto the portion of the T-bolt (9) passing through the elliptical long hole (4); In step S21, the connecting member (7) is welded to the steel beam or column of the main frame (2); In step S21, an anchor bolt (11) is arranged at the bottom of the connecting member (7) and made into a concrete embedded part and embedded in the floor slab concrete, or the anchor bolt (11) is welded to the steel beam, and then the floor slab is cast; before the floor slab is cast, the notch of the T-shaped groove (8) is pre-filled with lightweight foam (12) to seal it, and the notch surface is covered and protected. After the floor slab is cast, the protective layer (13) is removed and the lightweight foam (12) in the notch is cleared; The plate body (1) is composed of a plurality of plates (101), and two adjacent plates (101) are connected via a connecting assembly (14). The specific connection method is as follows: S10: When the assembly plate is prefabricated in the factory, a hole is reserved or a connecting sleeve (5) is pre-buried in one of the two adjacent plates (101), and a nut space (103) for placing a locking nut (142) and a screw channel are prefabricated at a corresponding position on the other plate (101); S20: When assembling two adjacent plates (101), one end of the stud bolt (141) is screwed into the connecting sleeve (5), and the lock nut (142) is placed in the nut space (103) of the other plate (101); S30: The other end of the stud bolt (141) is passed through the bolt channel (104) and inserted into the lock nut (142). After the two plates are tightly connected, the lock nut (142) is rotated in a specified direction.

2. The method for connecting the assembly type plate structure according to claim 1, characterized in that: The connecting piece (7) is welded to the steel beam or column of the main frame (2).

3. The method for connecting the assembly type plate structure according to claim 2, characterized in that: An anchor bolt (11) is provided at the bottom of the connecting member (7), and the connecting member (7) and the anchor bolt (11) are both arranged in the concrete floor slab of the main frame.

4. The method for connecting the assembly type plate structure according to claim 1, characterized in that: The locking nut (142) is an eccentric wheel locking nut (142) or a rotating wheel locking nut (142).

5. The method for connecting the connection structure of the assembled plate according to claim 1, characterized in that: The two ends of the sleeve (5) are respectively arranged in the channel steel (15), the openings of the two channel steels (15) are arranged opposite to each other, and the two channel steels (15) are respectively clamped on the double-layer keel in the plate body (1), the upper and lower ends of each channel steel (15) are connected to the sleeve (5) by a large bolt (16), and the outer wall of the sleeve (5) is connected to the keel (19) by a small bolt (17).

6. The method for connecting the connection structure of the assembled plate according to claim 5, characterized in that: A heat insulating gasket (18) is provided between the channel steel (15) and the sleeve (5).

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