An assembled concrete decorative hanging panel transfer structure

Abstract

The present invention discloses an assembled concrete decorative hanging plate transfer structure, which includes a concrete main wall and a decorative hanging plate. A plurality of embedded connectors are cast and embedded on the concrete main wall, and a transfer structure member connected to the embedded connectors is cast and embedded on the decorative hanging plate. By setting the transfer structure member, the decorative hanging plate can be directly decorated and fixed on the concrete main wall without using light steel keels. The transfer structure member includes a connecting sleeve connected to a connecting rod on the concrete main wall. By pressing the decorative hanging plate, the decorative hanging plate can be directly fixed through the cooperation of the connecting sleeve and the connecting rod. Moreover, through an extension sleeve provided in the transfer structure member and a resisting rod slidably arranged in the extension sleeve, after the decorative hanging plate is fixed on the concrete main wall, a plurality of resisting rods on the periphery of the connecting sleeve are all in contact with the concrete main wall, so that the periphery of the decorative hanging plate is supported at multiple points, ensuring the stability of the decorative hanging plate fixed on the main wall.

Description

Technical Field

[0001] The present invention relates to the field of prefabricated buildings, and specifically to a transfer structure for prefabricated concrete decorative hanging plates. Background Art

[0002] In the prior art, the exterior wall decoration mainly has methods such as painting, tiling, and hanging plates. Among them, painting mainly has disadvantages such as easy fading and easy erosion; tiling mainly has problems such as the self-weight of the tiles and the insecure fitting resulting in tile detachment, which is likely to bring safety hazards. In the method of using hanging plates, the hanging plates have advantages such as light self-weight, convenient cleaning, not easy to fade, not easy to be eroded, anti-ultraviolet, aging-resistant, and anti-static.

[0003] Currently, there are generally two ways to connect the decorative exterior wall hanging plate and the main wall: one is that there are embedded parts cast on the main wall, and there are embedded parts cast with concrete on the decorative hanging plate. A complete set of light steel keels is customized according to the size of the decorative hanging plate. The main wall is fixed by snap welding with the customized light steel keels through the embedded parts. The decorative hanging plate is fixed by snap-fitting through the card slots on the embedded light steel keels, so as to be hung on the main wall. There is a gap between the main wall and the decorative hanging plate through the light steel keels; the other is that there are embedded parts cast with concrete on the main wall. A complete set of light steel keels is customized according to the size of the decorative hanging plate. The main wall is fixed by snap welding with the customized light steel keels through the embedded parts. The decorative hanging plate is fixed by bolts to fix the edge of the decorative hanging plate to the light steel keels.

[0004] The above existing solutions have the following problems: The connection between the main wall and the decorative hanging plate requires customizing horizontal and vertical light steel keels according to the size of the decorative hanging plate, which has high economic cost, high labor cost, and long time. Moreover, when the decorative hanging plate is installed on the main wall, due to the obstruction of the main wall, light steel keels, and decorative hanging plate before and after, it is inconvenient to fix after installation. Summary of the Invention

[0005] The purpose of the present invention is to provide a transfer structure for prefabricated concrete decorative hanging plates to solve the above technical problems.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A transfer structure for prefabricated concrete decorative hanging plates, including a concrete main wall and a decorative hanging plate. A plurality of embedded connectors are cast and embedded on the concrete main wall, and a transfer structure member connected to the embedded connectors is cast and embedded on the decorative hanging plate;

[0007] The embedded connecting part includes a prefabricated sleeve cast in the concrete main wall, and a connecting rod extending vertically from the prefabricated sleeve to the outside of the concrete main wall. The transition structural part includes a main embedded part cast and embedded in the center of the decorative hanging board, and a connecting sleeve extending vertically from the main embedded part to the outside of the decorative hanging board. A center hole for inserting the connecting rod is provided in the middle of the connecting sleeve. An anti-separation component fixed with the connecting sleeve is provided on the connecting rod. The anti-separation component is used to limit the sliding of the connecting rod after the connecting rod is inserted into the bottom end of the connecting sleeve. The transition structural part also includes an auxiliary embedded part cast and embedded in the decorative hanging board. The auxiliary embedded parts are provided in multiple groups and are evenly arranged on the same circumference of the main embedded parts. Each group of the auxiliary embedded parts is provided with a stabilizing component for resisting against the concrete main wall. The stabilizing component includes a setting An extension sleeve on the auxiliary embedded part, the extension sleeve extends vertically toward one side outside the decorative hanging plate, a sliding hole is axially opened at the outer end of the extension sleeve, a push rod is slidably provided in the sliding hole, a first compression spring is provided in the sliding hole, one end of the first compression spring is abutted against a side of the sliding hole close to the decorative hanging plate, and the other end of the first compression spring is abutted against the push rod, and the first compression spring drives the push rod to slide toward one side of the concrete main wall, an adjusting component for adjusting the compression amount of the first compression spring is provided on the extension sleeve, a connecting part is connected between the extension sleeve and the connecting sleeve, the connecting part includes a clamping block sliding along the length direction of the connecting sleeve, the clamping block is provided with an extending end abutting against the connecting rod at one end close to the decorative hanging plate, and the connecting part also includes a driving member that drives the clamping block to clamp the side wall of the connecting rod.

[0008] Preferably, a slider is extended from one end of the clamping block toward the outer end of the connecting sleeve, and a groove is provided on the inner wall of the center hole for the clamping block to slide along the length direction of the connecting sleeve, and a through groove is provided on the inner wall of the groove for the slider to extend out of the connecting sleeve, and the connecting part includes a rotating rod rotatably connected to one end of the extension sleeve close to the connecting rod, and a rotating sleeve slidably connected to the rotating rod, and the end of the rotating sleeve away from the rotating rod is rotatably connected to the slider.

[0009] Preferably, an elastic member is connected between the relative extension ends, and the elastic member drives the clamping block connected to the extension end to abut against the inner wall of the slot. A rod groove for sliding the rotating rod is provided at the end of the rotating sleeve away from the slider, and the driving member includes a second compression spring arranged in the rod groove, one end of the second compression spring abuts against the inner wall of the bottom of the rod groove, and the other end of the second compression spring abuts against the rotating rod.

[0010] Preferably, a limiting abutting frame that abuts against the outer end of the connecting sleeve close to the concrete main wall is provided on the outer wall of the connecting rod. The anti-disengagement component includes an anti-disengagement block provided on the side wall of the connecting rod. A block groove for the anti-disengagement block to slide is provided on the side wall of the connecting rod. A third compression spring for driving the anti-disengagement block to slide outwards is provided in the block groove. One end of the anti-disengagement block located outside the block groove is provided with an inclined surface, and the inclined surface is provided on the end surface of the anti-disengagement block close to the concrete main wall.

[0011] Preferably, limiting protrusions are symmetrically provided on both sides of the anti-disengagement block, and protrusion grooves for the limiting protrusions to slide are provided on the inner wall of the block groove.

[0012] Preferably, the adjusting component includes an adjusting plate slidably arranged in the sliding hole. Side blocks are symmetrically provided on the circumferential outer wall of the adjusting plate. The side blocks extend to the outside of the adjusting sleeve. Side grooves for the side blocks to slide along the axial direction of the adjusting sleeve are provided on the sleeve wall of the extending sleeve. The adjusting component further includes an adjusting sleeve sleeved on the outer wall of the extending sleeve. The adjusting sleeve is threadedly connected to the outer wall of the extending sleeve. The side blocks are rotatably connected to the adjusting sleeve. Both ends of the second compression spring abut against the adjusting plate and the abutting rod respectively.

[0013] Preferably, an annular groove is provided on the inner wall of the inner circle of the adjusting sleeve. The side blocks extend into the annular groove, and the side blocks are rotatably connected to the adjusting sleeve through cooperation with the annular groove.

[0014] Preferably, the abutting rod is composed of a bottom plate and a top rod. The bottom plate is slidably arranged in the sliding hole. The top rod is fixed to the end surface of the bottom plate away from the decorative hanging plate and extends to the outside of the extending sleeve.

[0015] Preferably, a connecting groove for the connecting rod to slide is provided in the prefabricated sleeve. A short block is provided on the side wall of the connecting rod located in the connecting groove. A short block groove for the short block to slide is provided on the side wall of the connecting groove.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] When the decorative hanging plate is to be installed on the concrete main wall, the connecting rod is aligned with the connecting sleeve, the connecting rod is inserted into the connecting sleeve through the center hole of the connecting sleeve, and the decorative hanging plate is directly pushed toward one side of the concrete main wall. Through the setting of the extension end on the clamping block, when the connecting rod slides in the center hole, it will drive the clamping block to slide along, so that the rotating rod slides in the rod groove in the rotating sleeve and continuously compresses the second compression spring. The rotating rod and the rotating sleeve are driven by the sliding of the clamping block to rotate respectively and continuously generate a separation thrust between each other, thereby pushing the clamping block to press the connecting rod, and the connecting rod can be well pressed and fixed by multiple clamping blocks; when the connecting rod pushes the extension end to the end of the center hole, the rotating rod and the rotating sleeve are parallel to the decorative hanging plate, so that the clamping force of the driving clamping block on the connecting rod is maximized; an anti-slip block and a limit abutment frame are arranged on the connecting rod, and when the connecting rod pushes the extension end to the bottom end, the anti-slip block will cooperate with the limit abutment frame under the action of the third compression spring, and be stuck on the inner and outer sides of the outer end of the connecting sleeve, thereby limiting the sliding of the connecting rod, so that the decorative hanging plate is well fixed on the concrete main wall;

[0018] The decorative hanging plate is provided with a plurality of extension sleeves on the peripheral side of the connecting sleeve, and a support rod is slidably provided on the extension sleeve, and a first compression spring is provided in the extension sleeve. After the decorative hanging plate is fixed to the concrete main wall, the support rod will continue to push the concrete main wall under the tension of the first compression spring, thereby replacing the light steel keel, so that the peripheral sides of the decorative hanging plate form support points with the concrete main wall, so that the decorative hanging plate is stably fixed on the concrete main wall, avoiding the manufacture of light steel keels, greatly saving production costs, and facilitating installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0020] Figure 1 This embodiment highlights a schematic diagram of an existing decorative hanging board installation method;

[0021] Figure 2 This is a structural diagram of the installation of the decorative hanging board in this embodiment;

[0022] Figure 3 is a schematic structural diagram of the transfer structure of this embodiment in an initial state;

[0023] Figure 4 is a schematic structural diagram of the switching structure of this embodiment in a fixed state;

[0024] Figure 5 is an exploded schematic diagram of the embodiment highlighting the stop rod;

[0025] Figure 6 is Figure 5 An enlarged schematic view of part A in

[0026] Figure 7 is Figure 5 An enlarged schematic view of part B in

[0027] Figure 8 is the front view schematic diagram highlighting the installation of the decorative hanging plate on the concrete main wall in this embodiment;

[0028] Figure 9 is Figure 8 The sectional view schematic diagram of A - A in

[0029] Figure 10 is Figure 9 An enlarged schematic view of part C in

[0030] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0031] 1. Concrete main wall; 2. Decorative hanging plate; 3. Prefabricated sleeve; 4. Connecting rod; 5. Main embedded part; 6. Connecting sleeve; 7. Central hole; 8. Secondary embedded part; 9. Extension sleeve; 10. Sliding hole; 11. Supporting rod; 12. First compression spring; 13. Clamping block; 14. Extension end; 15. Slide block; 16. Card slot; 17. Through slot; 18. Rotating rod; 19. Rotating sleeve; 20. Elastic member; 21. Rod slot; 22. Second compression spring; 23. Limiting supporting frame; 24. Anti - detachment block; 25. Block slot; 26. Third compression spring; 27. Inclined plane; 28. Convex groove; 29. Adjusting plate; 30. Side block; 31. Side slot; 32. Adjusting sleeve; 33. Annular groove; 34. Bottom plate; 35. Jacking rod; 36. Connecting groove; 37. Short block; 38. Short block slot; 39. Light steel keel. Specific embodiments

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0033] Please refer to Figure 1-10 , the present invention provides a technical solution: an assembly - type concrete decorative hanging plate 2 transfer structure, including a concrete main wall 1 and a decorative hanging plate 2. A plurality of embedded connecting parts are cast and embedded on the concrete main wall 1, and transfer structure parts connected to the embedded connecting parts are cast and embedded on the decorative hanging plate 2;

[0034] The embedded connecting member includes a prefabricated sleeve 3 cast in the concrete main wall 1, and a connecting rod 4 extending vertically from the prefabricated sleeve 3 to the outside of the concrete main wall 1. The transition structural member includes a main embedded member 5 cast and embedded in the center of the decorative hanging board 2, and a connecting sleeve 6 extending vertically from the main embedded member 5 to the outside of the decorative hanging board 2. The main embedded member 5 is cast in the decorative hanging board 2 in a stepped shape, and can be more firmly combined with the decorative hanging board 2. A central hole 7 for inserting the connecting rod 4 is provided in the middle of the connecting sleeve 6. An anti-detachment component is provided on the connecting rod 4 to form a fixed connection with the connecting sleeve 6. The anti-detachment component is used to limit the sliding of the connecting rod 4 after the connecting rod 4 is inserted into the bottom end of the connecting sleeve 6. The transition structural member also includes an auxiliary embedded member 8 cast and embedded in the decorative hanging board 2. The auxiliary embedded member 8 is provided in multiple groups and is evenly arranged on the same circumference of the main embedded member 5. It should be noted that the auxiliary embedded members 8 of the present invention are arranged in four groups, but are not limited to four groups. They can be arranged according to the stability of the connection between the decorative hanging board 2 and the concrete main wall 1. It is provided that each group of auxiliary embedded parts 8 is provided with a stabilizing component for abutting against the concrete main wall 1, and the stabilizing component includes an extension sleeve 9 arranged on the auxiliary embedded part 8, the extension sleeve 9 extends vertically toward one side outside the decorative hanging plate 2, a sliding hole 10 is axially opened at the outer end of the extension sleeve 9, a push rod 11 is slidably arranged in the sliding hole 10, a first compression spring 12 is arranged in the sliding hole 10, one end of the first compression spring 12 abuts against the side of the sliding hole 10 close to the decorative hanging plate 2, and the other end of the first compression spring 12 abuts against the push rod 11, and the first compression spring 12 drives the push rod 11 to slide toward one side of the concrete main wall 1, and an adjusting component for adjusting the compression amount of the first compression spring 12 is provided on the extension sleeve 9, and a connecting part is connected between the extension sleeve 9 and the connecting sleeve 6, and the connecting part includes a clamping block 13 sliding along the length direction of the connecting sleeve 6, and the end of the clamping block 13 close to the decorative hanging plate 2 is provided with an extending end 14 abutting against the connecting rod 4, and the connecting part also includes a driving member for driving the clamping block 13 to clamp the side wall of the connecting rod 4, and the extending end 14 It is arranged at one end of the clamping block 13 close to the decorative hanging board 2. In this way, the connecting rod 4 can drive the clamping block 13 to clamp the side wall of the connecting rod 4 by pushing the extension end 14; it should be noted that: the connecting rod 4 is a square column, and after the decorative hanging board 2 is connected to the connecting rod 4 through the connecting sleeve 6, it can ensure that the bottom edge of the decorative hanging board 2 is in a horizontal state, which is beneficial to each decorative hanging board 2 after installation, and there will be no gap as a whole; it should also be noted that: the auxiliary embedded parts 8 are provided with several groups, and the vertical section of the connecting sleeve 6 is a regular polygon, so that each side end face of the connecting sleeve 8 is connected to the extension sleeve 9 on a group of auxiliary embedded parts through a connecting part.

[0035] Specifically, a slider 15 is extended from one end of the clamping block 13 toward the outer end of the connecting sleeve 6, and a groove 16 is provided on the inner wall of the center hole 7 for the clamping block 13 to slide along the length direction of the connecting sleeve 6, and a through groove 17 is provided on the inner wall of the groove 16 for the slider 15 to extend out of the connecting sleeve 6. The connecting part includes a rotating rod 18 rotatably connected to one end of the extension sleeve 9 close to the connecting sleeve 6, and a rotating sleeve 19 slidably connected to the rotating rod 18, and one end of the rotating sleeve 19 away from the rotating rod 18 is rotatably connected to the slider 15, wherein one end of the rotating rod 18 is rotatably connected to the extension sleeve 9 through a pin shaft, and the rotating sleeve 19 is rotatably connected to the slider 15 through a pin shaft passing through the rotating sleeve 19 and the slider 15.

[0036] Specifically, an elastic member 20 is connected between the opposite extension ends 14, and the elastic member 20 drives the clamping block 13 connected to the extension end 14 to abut against the inner wall of the slot 16. The end of the rotating sleeve 19 away from the slider 15 is provided with a rod slot 21 for the rotating rod 18 to slide. The driving member includes a second compression spring 22 arranged in the rod slot 21, one end of the second compression spring 22 abuts against the inner wall of the bottom of the rod slot 21, and the other end of the second compression spring 22 abuts against the rotating rod 18. It should be noted that the elastic member 20 can be a rubber rod, which can support the extension ends 14 on both sides so that the clamping block 13 is always in contact with the slot 16 to avoid the clamping block 13 abutting against the clamping block 13 when the connecting rod 4 is inserted into the center hole 7. When force is applied to the connecting rod 4 to push the extension end 14 to slide toward the bottom of the center hole 7, the clamping block 13 is in contact with the outer wall of the connecting rod 4, and the rubber rod will be compressed and deformed under the thrust of the rotating sleeve 19, so that each clamping block 13 moves toward the connecting rod 4 to clamp the connecting rod 4.

[0037] Specifically, a limit abutment frame 23 is provided on the outer wall of the connecting rod 4, which abuts against the outer end of the connecting sleeve 6 on the side close to the concrete main wall 1. The anti-separation component includes an anti-separation block 24 arranged on the side wall of the connecting rod 4, and a block groove 25 is provided on the side wall of the connecting rod 4 for the anti-separation block 24 to slide. A third compression spring 26 is provided in the block groove 25 to drive the anti-separation block 24 to slide outward. An end of the anti-separation block 24 located outside the block groove 25 is provided with an inclined surface 27, and the inclined surface 27 is provided on the end surface of the anti-separation block 24 on one side close to the concrete main wall 1. The third compression spring 26 drives the anti-separation block 24 to be provided with the inclined surface 27. The portion is located outside the block groove 25, so that when the connecting rod 4 is inserted into the center hole 7, it abuts against the inclined surface 27 and drives the anti-separation block 24 to slide into the block groove 25. When the extension end 14 is pushed to the bottom of the center hole 7, the anti-dropping block 24 is completely located at the card slot 16. Under the action of the third compression spring 26, the anti-dropping block 24 is pushed out of the block slot 25, thereby cooperating with the fiber support frame to clamp the inner and outer sides of the outer end of the connecting sleeve 6, so that the connecting rod 4 cannot slide. It should be noted that: at this time, the transition structure is in the state as shown in FIG. Figure 4In the fixed state shown in FIG. 1 , when the transfer structure is in the fixed state, the rotating rod 18 and the rotating sleeve 19 are both in a parallel state with the decorative hanging plate 2. Figure 3 This is the initial state of the transition structure. It should be noted that when the clamping block 13 is in the initial state, it will be located at the outermost end of the slot 16 under the mutual thrust of the elastic member 20 and the second compression spring 22. At this time, the tension of the second compression spring 22 is less than the tension of the elastic member 20, ensuring that the clamping block 13 fits the slot 16, thereby not affecting the insertion of the connecting rod 4 into the center hole 7 and abutting against the extension end 14.

[0038] Specifically, limiting protrusions are symmetrically provided on both sides of the anti-slip block 24, and a protrusion groove 28 for the limiting protrusion to slide is opened on the inner wall of the limiting groove. Under the limiting effect of the protrusion groove 28 on the protrusion, the third compression spring 26 just drives the part of the anti-slip block 24 with the inclined surface 27 to be in the center hole 7.

[0039] Specifically, the adjustment component includes an adjustment plate 29 slidably arranged in the sliding hole 10, and side blocks 30 are symmetrically arranged on the circumferential outer wall of the adjustment plate 29, and the side blocks 30 extend to the outside of the adjustment sleeve 32. The wall of the extension sleeve 9 is provided with a side groove 31 for the side blocks 30 to slide axially along the adjustment sleeve 32. The adjustment component also includes an adjustment sleeve 32 sleeved on the outer wall of the extension sleeve 9, and the adjustment sleeve 32 is threadedly connected to the outer wall of the extension sleeve 9. The side blocks 30 are rotatably connected to the adjustment sleeve 32. The two ends of the second compression spring 22 are respectively abutted against the adjustment plate 29 and the push rod 11. The compression amount of the second compression spring 22 between the adjustment plate 29 and the push rod 11 can be adjusted by rotating the adjustment sleeve 32. The greater the compression amount of the second compression spring 22, the greater the force of the push rod 11 pushing the main wall after the decorative hanging plate 2 is fixed to the concrete main wall 1, thereby making the decorative hanging plate 2 The surrounding side obtains a more stable support point, but it should be noted that the thrust of the support rod 11 on the concrete main wall 1 is not the greater the better. It is necessary to combine the clamping force of the anti-slip block 24 on the inner end of the connecting sleeve 6 and the clamping force of the clamping block 13 on the connecting rod 4 to avoid excessive thrust of the support rod 11 on the concrete main wall 1 to damage the anti-slip block 24 or even pull the connecting rod 4 out of the center hole 7.

[0040] Specifically, an annular groove 33 is formed on the inner wall of the inner ring of the adjusting sleeve 32 , and the side block 30 extends into the annular groove 33 . The side block 30 is rotatably connected to the adjusting sleeve 32 by cooperating with the annular groove 33 .

[0041] Specifically, the push rod 11 is composed of a bottom plate 34 and a top rod 35. The bottom plate 34 is slidably arranged in the sliding hole 10, and the top rod 35 is fixed to the end surface of one side of the bottom plate 34 away from the decorative hanging plate 2 and extends to the outside of the extension sleeve 9. In this way, the push rod 11 is prevented from detaching from the sliding hole 10 when the decorative hanging plate 2 is not installed.

[0042] Specifically, a connecting groove 36 for the connecting rod 4 to slide is provided in the prefabricated sleeve 3, a short block 37 is provided on the side wall of the connecting rod 4 located in the connecting groove 36, and a short block groove 38 for the short block 37 to slide is provided on the side wall of the connecting groove 36. In this way, when installing the decorative hanging board 2, the length of the connecting rod 4 extending out of the concrete main wall 1 can be adjusted to control the spacing distance between the decorative hanging board 2 and the concrete main wall 1. After adjustment, the connecting rod 4 can be fixed by welding.

[0043] A specific application example of this embodiment is:

[0044] When the device is in use, the connecting rod 4 is slid according to the interval between the decorative hanging plate 2 and the concrete main wall 1, and the adjusting rod is welded to fix it after adjustment; the decorative hanging plate 2 is held by hand to make the center hole 7 of the connecting sleeve 6 face the connecting rod 4, and then the decorative hanging plate 2 is pushed toward one side of the concrete main wall 1. When the connecting rod 4 is inserted into the center hole 7, the connecting sleeve 6 will abut against the inclined surface 27 of the anti-slip block 24, so that the anti-slip block 24 compresses the third compression spring 26 and slides into the block groove 25. When the connecting rod 4 continues to be inserted into the center hole 7, it will contact the extension end 14 on the clamping block 13. The connecting rod 4 pushes the extension end 14 to slide toward the inside of the center hole 7, and the clamping block 13 will drive the sliding block 15 to slide. The rotating sleeve 19 will rotate, thereby driving the rotating rod 18 to rotate on the extension sleeve 9, and the end of the rotating rod 18 away from the extension sleeve 9 will compress the second compression spring 22, thereby increasing the thrust of the rotating sleeve 19 on the slider 15 toward the connecting rod 4, thereby increasing the clamping force of the clamping block 13 on the connecting rod 4, and the connecting rod 4 continues to push the extension end 14 to slide toward the center hole 7 until the clamping block 13 contacts the bottom end of the center hole 7, the rotating sleeve 19 and the rotating rod 18 will be in a parallel state with the decorative hanging plate 2, at this time the compression amount of the second compression spring 22 is the maximum, so that the force of the clamping block 13 clamping the connecting rod 4 is the maximum, at this time the anti-slip block 24 is just completely located in the slot 16, and the third compression spring 26 pushes the anti-slip block 24 out, so that the anti-slip block 24 is clamped on the inner wall of the slot 16, restricting the connecting sleeve 6 from sliding out, and finally making the adapter structure as shown in the figure. Figure 4 The fixed state; during the sliding process of the connecting rod 4 into the center hole 7, the abutment rod 11 continues to abut against the concrete main wall 1 and compresses the first compression spring 12 into the sliding hole 10, which can avoid large shaking during the installation of the decorative hanging plate 2.

[0045] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. is based on the orientation or positional relationship in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0046] In the present invention, unless otherwise clearly defined and limited, terms such as "installed", "set", "connected", "fixed", "swivelly connected", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that these embodiments can be modified without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adapter structure for a prefabricated concrete decorative hanging panel (2), comprising a concrete main wall (1) and a decorative hanging panel (2), characterized in that: A plurality of embedded connecting pieces are cast and embedded in the concrete main wall (1), and a transition structural member connected to the embedded connecting pieces is cast and embedded on the decorative hanging plate (2); The embedded connecting piece includes a precast sleeve (3) cast in the concrete main wall (1) and a connecting rod (4) vertically extending from inside the precast sleeve (3) to the outside of the concrete main wall (1). The transition structural member includes a main embedded part (5) cast and embedded at the center of the decorative hanging plate (2) and a connecting sleeve (6) vertically extending from the main embedded part (5) to the outside of the decorative hanging plate (2). A central hole (7) for inserting the connecting rod (4) is provided in the middle of the connecting sleeve (6). An anti-disengagement component for forming a fixation with the connecting sleeve (6) is provided on the connecting rod (4). The anti-disengagement component is used to limit the sliding of the connecting rod (4) after the bottom end of the connecting rod (4) is inserted into the connecting sleeve (6). The transition structural member further includes a secondary embedded part (8) cast and embedded on the decorative hanging plate (2). There are multiple groups of the secondary embedded parts (8), and they are evenly arranged on the same circumference of the main embedded part (5). A stabilizing component for abutting against the concrete main wall (1) is provided on each group of the secondary embedded parts (8). The stabilizing component includes an extension sleeve (9) provided on the secondary embedded part (8). The extension sleeve (9) extends vertically towards the outside of the decorative hanging plate (2). A sliding hole (10) is axially opened at the outer end of the extension sleeve (9). A resisting rod (11) is slidably arranged in the sliding hole (10). A first compression spring (12) is arranged in the sliding hole (10). One end of the first compression spring (12) abuts against the side of the sliding hole (10) close to the decorative hanging plate (2), and the other end of the first compression spring (12) abuts against the resisting rod (11). The first compression spring (12) drives the resisting rod (11) to slide towards the concrete main wall (1). An adjusting component for adjusting the compression amount of the first compression spring (12) is provided on the extension sleeve (9). A connecting part is connected between the extension sleeve (9) and the connecting sleeve (6). The connecting part includes a clamping block (13) sliding along the length direction of the connecting sleeve (6). An extension end (14) abutting against the connecting rod (4) is provided at one end of the clamping block (13) close to the decorative hanging plate (2). The connecting part further includes a driving member for driving the clamping block (13) to clamp the side wall of the connecting rod (4); One end of the clamping block (13) extends towards the outer end of the connecting sleeve (6) with a sliding block (15). A clamping groove (16) for the clamping block (13) to slide along the length direction of the connecting sleeve (6) is opened on the inner wall of the central hole (7). A through groove (17) for the sliding block (15) to extend out of the connecting sleeve (6) is provided on the inner wall of the clamping groove (16). The connecting part includes a rotating rod (18) rotatably connected to one end of the extension sleeve (9) close to the connecting rod (4) and a rotating sleeve (19) slidably connected to the rotating rod (18). One end of the rotating sleeve (19) far from the rotating rod (18) is rotatably connected to the sliding block (15); An elastic member (20) is connected between the opposite extension ends (14). The elastic member (20) drives the clamping block (13) connected to the extension end (14) to abut against the inner wall of the card slot (16). A rod slot (21) for the sliding of the rotating rod (18) is formed at one end of the rotating sleeve (19) far from the slider (15). The driving member includes a second compression spring (22) disposed in the rod slot (21). One end of the second compression spring (22) abuts against the bottom inner wall of the rod slot (21), and the other end of the second compression spring (22) abuts against the rotating rod (18).

2. The adapter structure for a prefabricated concrete decorative hanging panel (2) according to claim 1, characterized in that: A limiting abutting frame (23) that abuts against the outer end of the connection sleeve (6) on the side close to the concrete main wall (1) is provided on the outer wall of the connecting rod (4). The anti-disengagement assembly includes an anti-disengagement block (24) disposed on the side wall of the connecting rod (4). A block slot (25) for the sliding of the anti-disengagement block (24) is formed on the side wall of the connecting rod (4). A third compression spring (26) for driving the anti-disengagement block (24) to slide outwards is disposed in the block slot (25). An inclined surface (27) is provided at one end of the anti-disengagement block (24) located outside the block slot (25). The inclined surface (27) is disposed on the end face of the anti-disengagement block (24) close to the concrete main wall (1).

3. The adapter structure for a prefabricated concrete decorative hanging panel (2) according to claim 2, characterized in that: Limiting protrusions are symmetrically provided on both sides of the anti-disengagement block (24). A protrusion slot (28) for the sliding of the limiting protrusions is formed on the inner wall of the block slot (25).

4. The adapter structure for a prefabricated concrete decorative hanging panel (2) according to claim 1, characterized in that: The adjusting assembly includes an adjusting plate (29) slidably disposed in the sliding hole (10). The adjusting assembly further includes an adjusting sleeve (32) sleeved on the outer wall of the extension sleeve (9). Side blocks (30) are symmetrically provided on the circumferential outer wall of the adjusting plate (29). The side blocks (30) extend to the outside of the adjusting sleeve (32). Side slots (31) for the side blocks (30) to slide axially along the adjusting sleeve (32) are formed on the sleeve wall of the extension sleeve (9). The adjusting sleeve (32) is threadedly connected to the outer wall of the extension sleeve (9). The side blocks (30) are rotatably connected to the adjusting sleeve (32). Both ends of the second compression spring (22) abut against the adjusting plate (29) and the abutting rod (11) respectively.

5. The adapter structure for a prefabricated concrete decorative hanging panel (2) according to claim 4, characterized in that: An annular groove (33) is formed on the inner wall of the inner ring of the adjusting sleeve (32). The side blocks (30) extend into the annular groove (33), and the side blocks (30) form a rotational connection with the adjusting sleeve (32) through cooperation with the annular groove (33).

6. The adapter structure for a prefabricated concrete decorative hanging panel (2) according to claim 5, characterized in that: The abutting rod (11) is composed of a bottom plate (34) and a top rod (35). The bottom plate (34) is slidably disposed in the sliding hole (10). The top rod (35) is fixed to the end face of the bottom plate (34) far from the decorative hanging plate (2) and extends to the outside of the extension sleeve (9).

7. The adapter structure for a prefabricated concrete decorative hanging panel (2) according to claim 1, characterized in that: A connection groove (36) for the sliding of the connecting rod (4) is formed in the prefabricated sleeve (3). A short block (37) is provided on the side wall of the connecting rod (4) located in the connection groove (36). A short block slot (38) for the sliding of the short block (37) is formed on the side wall of the connection groove (36).

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