Irregular suspended ceiling connecting device

Abstract

The utility model provides an irregular suspended ceiling connecting device, and belongs to the technical field of suspended ceiling installation. The irregular suspended ceiling connecting device comprises a curved surface connecting piece, a hoisting connecting piece, a top fixing piece and a bearing piece. According to the utility model, at least one of the top fixing piece and the bearing piece is the length adjusting piece; when the top fixing piece is the length adjusting piece, the length from the top of the top fixing piece to the bottom of the top fixing piece can be adjusted according to the distance between the top of the bearing piece and the wall top, and when the bearing piece is the length adjusting piece, the length from the top of the bearing piece to the bottom of the bearing piece can be adjusted according to the distance between the bottom of the top fixing piece and the top of the lifting connecting piece. The curved surface connecting piece is simple in structure and convenient to install, all prefabricated parts are simply assembled and connected according to design requirements, the construction period is greatly shortened, errors and waste in the installation process are reduced, and through accurate mechanical calculation and structural design, the construction efficiency is greatly improved. And firm and reliable connection among all parts is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of suspended ceiling installation, in particular to an irregular suspended ceiling connection device. Background Art

[0002] With the continuous development and innovation of architectural design concepts, a large number of buildings with different shapes continue to emerge. As a design element that can enhance the beauty and sense of space of buildings, irregular curved profile ceilings are increasingly widely used. However, there are still the following problems: 1. Due to the different shapes, there are high requirements for the cutting, bending, welding and other processes of materials, and manufacturing requires high-precision processing equipment and technology; 2. The installation of irregular curved ceilings is more complicated than traditional ceilings. During the installation process, the position, angle and height of the ceiling need to be precisely controlled. Utility Model Content

[0003] The purpose of the utility model is to provide an irregular ceiling connection device in view of the above-mentioned deficiencies in the prior art.

[0004] The utility model provides an irregular ceiling connection device, comprising a curved surface connection piece, a lifting connection piece connected to the curved surface connection piece, a top fixing piece connected to the wall top, and a receiving piece whose top is connected to the bottom of the top fixing piece and whose bottom is connected to the lifting connection piece, wherein at least one of the top fixing piece and the receiving piece is a length-adjustable length-adjustable piece, so that when the top fixing piece is a length-adjustable piece, the top fixing piece can adjust the length from the top of the top fixing piece to the bottom of the top fixing piece according to the distance between the top of the receiving piece and the wall top, and when the receiving piece is a length-adjustable piece, the receiving piece can adjust the length from the top of the receiving piece to the bottom of the receiving piece according to the distance between the bottom of the top fixing piece and the top of the lifting connection piece.

[0005] Furthermore, the curved connecting member includes a curved base plate, two first curved enclosing plates whose bottoms are respectively connected to the tops of the curved base plate, two curved lap plates whose one side ends are respectively connected to the tops of the two first curved enclosing plates, and two second curved enclosing plates respectively connected to the other side ends of the two curved lap plates; the lifting connecting member includes a first supporting plate, two first connecting plates respectively connected to the two side ends of the first supporting plate, the middle part of the first supporting plate is connected to the bottom of the receiving member, and the two first connecting plates are respectively connected to the two second curved enclosing plates.

[0006] Furthermore, a first connecting through hole is provided between the two second curved enclosing plates, a second connecting through hole is respectively penetrated on the two first connecting plates, and a third connecting through hole is respectively penetrated on the two second curved enclosing plates, and the lifting connecting piece also includes a first screw and a first fastening nut, and the two first connecting plates are respectively inserted into the first connecting through hole; one end of the first screw passes through the third connecting through hole of a second curved enclosing plate and the second connecting through hole of a first connecting plate in sequence and is screwed to the first fastening nut, the first fastening nut abuts against a side of the first connecting plate away from the second curved enclosing plate, and the other end of the first screw abuts against a side of the second curved enclosing plate away from the first connecting plate.

[0007] Furthermore, the receiving member includes a second support plate, a first plug-in structure connected to the second support plate, and a first adjustment structure for connecting the second support plate and the first support plate; the top fixing member includes a third support plate, a second plug-in structure connected to the third support plate, and a second adjustment structure for connecting the third support plate and the wall top; the first plug-in structure is connected to the second plug-in structure.

[0008] Further, a first fixing through hole is penetrated in the middle portion of the first support plate, a second fixing through hole is penetrated in the middle portion of the second support plate, the first adjusting structure includes a first screw rod, a second fastening nut, and a third fastening nut, the top of the first screw rod is located above the second support plate, the bottom of the first screw rod passes through the second fixing through hole and the first fixing through hole in sequence and extends to the bottom of the first support plate, the second fastening nut is screwed to the part of the first screw rod located above the second support plate and abuts against the top of the second support plate, and the third fastening nut is screwed to the part of the first screw rod located below the first support plate and abuts against the bottom of the first support plate.

[0009] Furthermore, the third support plate is penetrated by a third fixing through hole, the second adjustment structure includes a second screw rod and a fourth fastening nut, the bottom of the second screw rod is located below the third support plate, the top of the second screw rod passes through the third fixing through hole and is fixedly connected to the top of the wall, and the fourth fastening nut is screwed to the part of the second screw rod located below the third support plate and abuts against the bottom of the third support plate.

[0010] Further, the first plug-in structure includes two second connecting plates respectively connected to the two side ends of the second support plate at the bottom, and a fourth fixing through hole set through the second connecting plate, the second plug-in structure includes a second screw, a fifth fastening nut, two third connecting plates connected to the two side ends of the third support plate at the top, a fifth fixing through hole set through the third connecting plate, and a first mounting groove surrounded by the two third connecting plates and the third support plates, the two second connecting plates are respectively plugged into the first mounting groove, one end of the second screw passes through the fifth fixing through hole of the first third connecting plate, the fourth fixing through hole of the first second connecting plate, the fourth fixing through hole of the second second connecting plate, and the fifth fixing through hole of the second third connecting plate in sequence and is screwed to the fifth fastening nut, the other end of the second screw abuts against a side of the first third connecting plate away from the first second connecting plate, and the fifth fastening nut abuts against a side of the second third connecting plate away from the second connecting plate.

[0011] Furthermore, the fifth fixing through hole is a strip-shaped through hole, and the second plug-in structure also includes a third screw, a fourth screw, a sixth fastening nut, a seventh fastening nut, a first limiting plate, a second limiting plate, a first plug-in slot arranged on the first part of the third connecting plate near the top wall of the fifth fixing through hole, and a second plug-in slot arranged on the second part of the third connecting plate near the bottom wall of the fifth fixing through hole, the top of the third screw is plugged into the first plug-in slot, and the bottom is connected to the top of the first limiting plate, the top of the fourth screw is connected to the bottom of the second limiting plate, and the bottom is plugged into the second plug-in slot, the sixth fastening nut is screwed on the third screw and abuts on the first part of the third connecting plate near the top wall of the fifth fixing through hole, the seventh fastening nut is screwed on the fourth screw and abuts on the second part of the third connecting plate near the bottom wall of the fifth fixing through hole; the bottom of the first limiting plate and the top of the second limiting plate are respectively abutted against the second screw to limit the second screw.

[0012] Furthermore, the second connecting through hole is a waist-shaped hole, so that the first screw can be connected to different heights on the first connecting plate.

[0013] Furthermore, there are at least two curved connecting parts, which also include a splicing piece for fixedly connecting two adjacent curved connecting parts. The two first curved enclosure plates abutting against each other on the two adjacent curved connecting parts are both provided with third plug-in grooves. The splicing piece includes a first fastening structure and two first plug-in plates. The two first plug-in plates are respectively plugged into the two third plug-in grooves on the two first curved enclosure plates. The first fastening structure is used to detachably fix the two first plug-in plates.

[0014] The irregular ceiling connection device of the utility model has the following beneficial effects:

[0015] The lifting connector is connected to the curved connector, the bottom of the receiving member is connected to the lifting connector, the top is connected to the bottom of the top fixture, the top of the top fixture is connected to the top of the wall, the distances between the curved connector and the top of the wall are different, then when the lifting connector is connected to different positions on the curved connector, the distance between the top of the lifting connector and the top of the wall will change, then the distance between the bottom of the top fixture and the top of the lifting connector will change and / or the distance between the top of the receiving member and the top of the wall will change, at least one of the top fixture and the receiving member is a length adjusting member, so that when the top fixture is a length adjusting member, the top fixture can be adjusted. The length from the top of the top fastener to the bottom of the top fastener can be adjusted according to the distance between the top of the connecting piece and the wall top. When the connecting piece is a length-adjusting piece, the length from the top of the connecting piece to the bottom of the connecting piece can be adjusted according to the distance between the bottom of the top fastener and the top of the lifting connecting piece. In this way, the curved connecting piece can be fixedly connected to the wall top. The structure is simple and the installation is convenient. The prefabricated components are simply assembled and connected according to the design requirements. This greatly shortens the construction period and reduces errors and waste during the installation process. Through precise mechanical calculations and structural design, the connection between the components is ensured to be firm and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which are incorporated into the specification and constitute a part of the specification, illustrate embodiments of the utility model and are used together with the description to explain the principles of the utility model. In these drawings, similar reference numerals are used to represent similar elements. The drawings described below are some embodiments of the utility model, rather than all embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of an irregular ceiling connection device in an embodiment of the utility model;

[0018] Figure 2 It is a side view of an irregular ceiling connection device in an embodiment of the utility model;

[0019] Figure 3 It is a partial structural schematic diagram of a lifting connection member in an irregular ceiling connection device according to an embodiment of the utility model;

[0020] Figure 4 It is a structural schematic diagram of a receiving member and a top fixing member in an irregular ceiling connection device according to an embodiment of the utility model when they are connected;

[0021] Figure 5 It is a structural schematic diagram of a second screw and a receiving member in an irregular ceiling connection device according to an embodiment of the utility model when connected;

[0022] Figure 6It is a structural schematic diagram of a top fixing member in an irregular ceiling connection device according to an embodiment of the utility model;

[0023] Figure 7 The present invention is a schematic structural diagram of a splicing piece in an irregular ceiling connection device according to an embodiment of the present invention.

[0024] In the figure: 1-curved connecting member, 11-curved substrate, 12-first curved enclosure plate, 13-curved lap plate, 14-second curved enclosure plate, 15-second mounting groove, 16-first connecting through hole, 2-lifting connecting member, 21-first supporting plate, 211-first fixing through hole, 22-first connecting plate, 221-second connecting through hole, 23-first screw, 24-first fastening nut, 3-supporting member, 31-second supporting plate, 32-first plug-in structure, 321-second connecting plate, 322-fourth fixing through hole, 33-first adjusting structure, 331-first screw, 332- Second fastening nut, 333-third fastening nut, 4-top fixing piece, 41-third supporting plate, 411-third fixing through hole, 42-second plug-in structure, 421-third connecting plate, 422-second screw, 423-fifth fastening nut, 424-sixth fastening nut, 425-third screw, 426-first limiting plate, 427-fourth screw, 428-second limiting plate, 429-seventh fastening nut, 43-second adjusting structure, 431-second screw, 432-fourth fastening nut, 5-joining piece, 51-first plug-in plate, 52-first fastening structure, 6-wall top. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other arbitrarily without conflict.

[0026] See also Figures 1 to 7An irregular ceiling connection device according to an embodiment of the utility model comprises a curved surface connection member 1, a lifting connection member 2 connected to the curved surface connection member 1, a top fixing member 4 connected to a wall top 6 at the top, and a receiving member 3 connected to a bottom of the top fixing member 4 at the top and connected to the lifting connection member 2 at the bottom, wherein at least one of the top fixing member 4 and the receiving member 3 is a length-adjustable member, so that when the top fixing member 4 is a length-adjustable member, the length from the top of the top fixing member 4 to the bottom of the top fixing member 4 can be adjusted according to the distance between the top of the receiving member 3 and the wall top 6, and when the receiving member 3 is a length-adjustable member, the length from the top of the receiving member 3 to the bottom of the receiving member 3 can be adjusted according to the distance between the bottom of the top fixing member 4 and the top of the lifting connection member 2.

[0027] Here, the curved connector 1 is a curved shape, so the distances between different positions on the curved connector 1 and the wall top 6 may not be equal. When there are multiple curved connectors 1, different lifting connectors 2 are connected to different curved connectors 1, and the distances between the positions on different curved connectors 1 where the lifting connector 2 is connected and the wall top 6 may not be equal. Therefore, the total length of the lifting connector 2, the receiving member 3, and the top fixing member 4 needs to be adjusted according to the distance between the curved connector 1 and the wall top 6. Since at least one of the top fixture 4 and the receiving member 3 is a length-adjustable member, when the top fixture 4 is a length-adjustable member, the top fixture 4 can adjust the length from the top of the top fixture 4 to the bottom of the top fixture 4 according to the distance between the top of the receiving member 3 and the wall top 6; when the receiving member 3 is a length-adjustable member, the receiving member 3 can adjust the length from the top of the receiving member 3 to the bottom of the receiving member 3 according to the distance between the bottom of the top fixture 4 and the top of the lifting connector 2. This ensures that the top of the top fixture 4 is connected to the wall top 6, the bottom of the lifting connector 2 is connected to the curved connector 1, and the top of the receiving member 3 is connected to the bottom of the top fixture 4, and the bottom is connected to the lifting connector 2. A curved connector 1 can be connected by using a plurality of lifting connectors 2, a plurality of receiving members 3, and a plurality of top fixtures 4 in coordination. It can be lifted at different positions, and different curved surface connectors 1 can be lifted by using a plurality of lifting connectors 2, a plurality of receiving parts 3, and a plurality of top fixing parts 4; the ceiling is decomposed into a plurality of independent modules or components, and each component can be customized according to the requirements of the irregular curved surface. This design makes the manufacturing and installation process of the ceiling more flexible and efficient; the prefabricated components are simply assembled and connected according to the design requirements, which greatly shortens the construction period and reduces the error and waste in the installation process. Through precise mechanical calculation and structural design, it is ensured that the connection between each component is firm and reliable; irregular curved profile ceiling technology is widely used in commercial spaces, exhibition centers, museums, theaters and other places that need to display unique visual effects and create personalized spaces.

[0028] The curved connecting member 1 may include a curved base plate 11, two first curved enclosing plates 12 whose bottoms are respectively connected to the tops of the curved base plate 11, two curved lap plates 13 whose one side ends are respectively connected to the tops of the two first curved enclosing plates 12, and two second curved enclosing plates 14 respectively connected to the other side ends of the two curved lap plates 13. The lifting connecting member 2 includes a first supporting plate 21, two first connecting plates 22 respectively connected to the two side ends of the first supporting plate 21, the middle part of the first supporting plate 21 is connected to the bottom of the receiving member 3, and the two first connecting plates 22 are respectively connected to the two second curved enclosing plates 14.

[0029] Specifically, the two first curved enclosing panels 12 are symmetrically arranged, the two first curved enclosing panels 12 are arranged in parallel, the two curved lap plates 13 are symmetrically arranged, the two curved lap plates 13 have the same height, the first curved enclosing panel 12 is perpendicular to the curved substrate 11, the curved lap plates 13 are perpendicular to the first curved enclosing panel 12, the two second curved enclosing panels 14 are symmetrically arranged, the second curved enclosing panels 14 are perpendicular to the curved lap plates 13, the first support plate 21 is parallel to the curved substrate 11, the two first connecting plates 22 are arranged in parallel, the first connecting plate 22 is perpendicular to the first support plate 21, and the two first connecting plates 22 are respectively connected to their corresponding second curved enclosing panels 14.

[0030] A first connecting through hole 16 may be provided between the two second curved enclosing plates 14, a second connecting through hole 221 may be respectively penetrated on the two first connecting plates 22, and a third connecting through hole may be respectively penetrated on the two second curved enclosing plates 14. The lifting connecting member 2 also includes a first screw 23 and a first fastening nut 24. The two first connecting plates 22 are respectively inserted into the first connecting through hole 16; one end of the first screw 23 passes through the third connecting through hole of a second curved enclosing plate 14 and the second connecting through hole 221 of a first connecting plate 22 in sequence and is screwed to the first fastening nut 24. The first fastening nut 24 abuts against a side of the first connecting plate 22 away from the second curved enclosing plate 14, and the other end of the first screw 23 abuts against a side of the second curved enclosing plate 14 away from the first connecting plate 22.

[0031] Specifically, the top of the second curved enclosure plate 14 is connected to the bottom of the other side end of the curved lap plate 13, the second curved enclosure plate 14, the curved lap plate 13, and the first curved enclosure plate 12 form a second mounting groove 15, the two first connecting plates 22 and the first supporting plate 21 can form a third mounting groove, the second mounting groove 15 can be a curved groove, one end of the first screw 23 passes through a third connecting through hole of a second curved enclosure plate 14 and a second connecting through hole 221 of a first connecting plate 22 in sequence and extends into the third mounting groove, the other end of the first screw 23 is placed in the second mounting groove 15, the first connecting plate 22 can abut against the second curved enclosure plate 14, the first fastening nut 24 is screwed on the part of the first screw 23 extending into the third mounting groove, the first fastening nut 24 abuts against a side surface of the first connecting plate 22 close to the third mounting groove, and the first screw 23 abuts against a side surface of the second curved enclosure plate 14 close to the second mounting groove 15.

[0032] Specifically, there can be two first screws 23, and two first fastening nuts 24 are arranged corresponding to the two first screws 23. The two first connecting plates 22 and the two second curved enclosing plates 14 are arranged correspondingly. The two first connecting plates 22 are respectively abutted against the corresponding second curved enclosing plates 14. The two first screws 23 and the two first fastening nuts 24 work together to detachably fix the two first connecting plates 22 and the corresponding second curved enclosing plates 14. Of course, the lifting connection member 2 also includes multiple eighth fastening nuts. A first installation gap is provided between the first connecting plate 22 and the corresponding second curved enclosing plate 14. Two eighth fastening nuts are respectively screwed on the parts of the first screw 23 located between the first installation gap. The first eighth fastening nut abuts against a side of the second curved enclosing plate 14 close to the first installation gap. The first screw 23 and the first eighth fastening nut work together to fix the first screw 23 and the second curved enclosing plate 14 together. The second eighth fastening nut abuts against a side of the first connecting plate 22 close to the first installation gap. The first screw 23 and the second eighth fastening nut work together to fix the first screw 23 and the first connecting plate 22 together.

[0033] The receiving member 3 may include a second support plate 31, a first plug-in structure 32 connected to the second support plate 31, and a first adjustment structure 33 for connecting the second support plate 31 and the first support plate 21. The top fixing member 4 includes a third support plate 41, a second plug-in structure 42 connected to the third support plate 41, and a second adjustment structure 43 for connecting the third support plate 41 and the wall top 6. The first plug-in structure 32 is connected to the second plug-in structure 42.

[0034] Specifically, the first position and the second position at different heights on the first adjusting structure 33 are connected to the second support plate 31 and the first support plate 21, respectively. The first position and the second position on the first adjusting structure 33, which are connected to the second support plate 31 and the first support plate 21, respectively, can be adjusted, that is, the heights at which the second support plate 31 and the first support plate 21 are connected to the first adjusting structure 33, respectively, can be adjusted, and the distance between the first position and the second position of the first adjusting structure 33 can be adjusted; the third position at different heights on the second adjusting structure 43 is connected to the third support plate 41, and the third position at which the second adjusting structure 43 is connected to the third support plate 41 can be adjusted, that is, the height at which the third support plate 41 is connected to the second adjusting structure 43 can be adjusted, and the third position on the second adjusting structure 43 The fourth position is connected to the top of the wall, and the distance between the third position and the fourth position of the second adjustment structure 43 can be adjusted; install from top to bottom in sequence, first fix the top of the second adjustment structure 43 and the wall top 6, and then connect the third position on the second adjustment structure 43 to the second plug-in structure 42, so that the distance between the top of the second adjustment structure 43 and the third position is the first preset length, and then connect the first plug-in structure 32 to the second plug-in structure 42, and then connect the lifting connection member 2 to the curved connection member 1, and finally connect the first position of the first adjustment structure 33 to the second support plate 31 and the second position to the first support plate 21 according to the distance between the second support plate 31 and the first support plate 21, so that the distance between the first position and the second position of the first adjustment structure 33 is the second preset length. Install from bottom to top, first connect the lifting connection member 2 to the curved connection member 1, at this time adjust the length between the first position and the second position on the first adjusting structure 33 to the third preset length, then connect the second position of the first adjusting structure 33 to the lifting connection member 2, and the first position to the second support plate 31, then connect the second plug-in structure 42 to the first plug-in structure 32, and finally adjust the length between the third position and the top of the second adjusting structure 43 to the fourth preset length according to the distance between the third support plate 41 and the wall top 6, so that the fourth position of the second adjusting structure 43 is connected to the third support plate 41, and the top is connected to the wall top 6.

[0035] A first fixing through hole 211 is penetrated in the middle of the first support plate 21, and a second fixing through hole is penetrated in the middle of the second support plate 31. The first adjustment structure 33 includes a first screw rod 331, a second fastening nut 332, and a third fastening nut 333. The top of the first screw rod 331 is located above the second support plate 31, and the bottom of the first screw rod 331 passes through the second fixing through hole and the first fixing through hole 211 in sequence and extends to the bottom of the first support plate 21. The second fastening nut 332 is screwed to the part of the first screw rod 331 located above the second support plate 31 and abuts against the top of the second support plate 31. The third fastening nut 333 is screwed to the part of the first screw rod 331 located below the first support plate 21 and abuts against the bottom of the first support plate 21.

[0036] Specifically, the axis of the second fixing through hole, the axis of the first fixing through hole 211, and the axis of the first screw rod 331 coincide. The second support plate 31 is parallel to the first support plate 21, the first screw rod 331 is perpendicular to the first support plate 21, the second fastening nut 332 cooperates with the second screw rod 431 to hang the first screw rod 331 on the second support plate 31, and the third fastening nut 333 cooperates with the first screw rod 331 to hang the first support plate 21 on the first screw rod 331. The first adjustment structure 33 also includes a plurality of ninth fastening nuts screwed to the portion of the first screw rod 331 located between the top of the first support plate and the bottom of the second support plate 31, the first ninth fastening nut is screwed to the portion of the first screw rod 331 located at the bottom of the second support plate 31 and abuts against the second support plate 31, the second fastening nut 332 and the ninth fastening nut work together to fix the first screw rod 331 and the second support plate 31 together, the second ninth fastening nut is screwed to the portion of the first screw rod 331 located at the top of the first support plate 21 and abuts against the first support plate 21, the third fastening nut 333 and the ninth fastening nut work together to fix the first screw rod 331 and the first support plate 21 together.

[0037] Specifically, the first fixing through hole 211 may be a waist-shaped hole, the axis of the first fixing through hole 211 may be perpendicular to the axis of the first support plate 21, the axis of the first support plate 21 is parallel to the left-right direction, and the axis of the first fixing through hole 211 is parallel to the front-back direction, so that the position of the first screw 331 connected to the first support plate 21 can be adjusted forward and backward. The diameter of the third fastening nut 333 is larger than the width of the first fixing through hole 211, so that the third fastening nut 333 is prevented from passing through the first fixing through hole 211, so that the third fastening nut 333 and the first screw 331 can jointly lift the first support plate 21; the second fixing through hole may be a circular hole, and the cross-sectional area of ​​the second fastening nut 332 is larger than the area of ​​the second fixing through hole, so that the second fastening nut 332 is prevented from passing through the second fixing through hole, so that the second fastening nut 332 and the first screw 331 can jointly lift the second support plate 31. The first adjustment structure 33 may also include a first gasket disposed between the second fastening nut 332 and the second support plate 31, and a second gasket disposed between the third fastening nut 333 and the first support plate 21. The first gasket can improve the stability of the connection between the first fastening nut 24 and the second support plate 31, and the second gasket can improve the stability of the connection between the second fastening nut 332 and the first support plate 21. By adjusting the position where the second fastening nut 332 is screwed to the first screw rod 331, the height of the second support plate 31 and the distance between the second support plate 31 and the wall top 6 can be adjusted; by adjusting the position where the third fastening nut 333 is screwed to the first screw rod 331, the height of the first support plate 21 and the distance between the first support plate 21 and the wall top 6 can be adjusted.

[0038] The third support plate 41 may be penetrated by a third fixing through hole 411, and the second adjustment structure 43 includes a second screw rod 431 and a fourth fastening nut 432. The bottom of the second screw rod 431 is located below the third support plate 41, and the top of the second screw rod 431 passes through the third fixing through hole 411 and is fixedly connected to the wall top 6. The fourth fastening nut 432 is screwed to the part of the second screw rod 431 located below the third support plate 41 and abuts against the bottom of the third support plate 41.

[0039] Specifically, the third fixing through hole 411 can be a circular hole, and the cross-sectional area of ​​the fourth fastening nut 432 is larger than the area of ​​the third fixing through hole 411, so as to prevent the third fastening nut 333 from passing through the third fixing through hole 411, so that the third fastening nut 333 and the second screw rod 431 can jointly lift the third support plate 41, and the second adjustment structure 43 also includes a third gasket arranged between the fourth fastening nut 432 and the third support plate 41, and the third gasket can improve the stability of the connection between the fourth fastening nut 432 and the third support plate 41. By adjusting the position where the fourth fastening nut 432 is screwed to the first screw rod 331, the position of the third support plate 41 can be adjusted, and the distance between the third support plate 41 and the wall top 6 can be adjusted. The top of the second screw rod 431 can be fixedly connected to the expansion bolt accommodated inside the wall top 6. The second adjustment structure 43 also includes a tenth fastening nut, which is screwed onto a portion of the second screw rod 431 located above the third support plate 41 and abuts against the third support plate 41. The tenth fastening nut and the fourth fastening nut 432 work together to fix the second screw rod 431 and the third support plate 41 in connection. The second adjustment structure 43 also includes a fourth gasket, which is sleeved onto the second screw rod 431 and disposed between the tenth fastening nut and the third support plate 41. The fourth gasket abuts against the tenth fastening nut and the third support plate 41, respectively. The fourth gasket can improve the stability of the connection between the tenth fastening nut and the third support plate 41.

[0040] The first plug-in structure 32 may include two second connecting plates 321 connected to both side ends of the second support plate 31 at the bottom, and a fourth fixing through hole 322 penetrating the second connecting plate 321. The second plug-in structure 42 includes a second screw 422, a fifth fastening nut 423, two third connecting plates 421 connected to both side ends of the third support plate 41 at the top, a fifth fixing through hole penetrating the third connecting plate 421, and a first mounting groove surrounded by the two third connecting plates 421 and the third support plate 41. The two second connecting plates 321 are respectively plugged into the first mounting groove. The fifth fixing nut 423 is screwed onto the fifth fixing hole 423 of the second third connecting plate 421, and the other end of the second screw 422 abuts against a side of the first third connecting plate 421 away from the first second connecting plate 321, and the fifth fixing nut 423 abuts against a side of the second third connecting plate 421 away from the second connecting plate 321.

[0041] Specifically, the third support plate 41 is parallel to the second support plate 31, the axis of the third fixing through hole 411 coincides with the axis of the second fixing through hole, and the axis of the second screw 431 coincides with the axis of the first screw 331. The second connecting plate 321 is vertically connected to the second support plate 31, the third connecting plate 421 is vertically connected to the third support plate 41, the second connecting plate 321 is parallel to the third connecting plate 421, the two second connecting plates 321 are inserted into the first mounting groove, so that the height of the fourth fixing through hole 322 matches the height of the fifth fixing through hole, and the two second connecting plates 321 and the two third connecting plates 421 are fixedly connected by the second screw 422 and the fifth fastening nut 423. The two second connecting plates 321 can abut against the inner side surfaces of the two third connecting plates 421 respectively.

[0042] The fifth fixing through hole can be a strip-shaped through hole, and the second plug-in structure 42 further includes a third screw 425, a fourth screw 427, a sixth fastening nut 424, a seventh fastening nut 429, a first limiting plate 426, a second limiting plate 428, a first plug-in slot provided on the third connecting plate 421 at a first portion near the top wall of the fifth fixing through hole, and a second plug-in slot provided on the third connecting plate 421 at a second portion near the bottom wall of the fifth fixing through hole. The top of the third screw 425 is plugged into the first plug-in slot, and the bottom is connected to the top of the first limiting plate 426. The top of the fourth screw 427 is connected to the bottom of the second limiting plate 428, and the bottom is inserted into the second plug-in slot. The sixth fastening nut 424 is screwed to the third screw 425 and abuts against the first part of the third connecting plate 421 close to the top wall of the fifth fixed through hole. The seventh fastening nut 429 is screwed to the fourth screw 427 and abuts against the second part of the third connecting plate 421 close to the bottom wall of the fifth fixed through hole. The bottom of the first limiting plate 426 and the top of the second limiting plate 428 respectively abut against the second screw 422 to limit the second screw 422.

[0043] Specifically, the axis of the fifth fixing through hole can be parallel to the axis of the second screw 431, the axis of the second screw 431 is parallel to the axis of the second connecting plate 321, the axis of the second screw 422 is perpendicular to the axis of the second screw 431, the third screw 425 and the fourth screw 427 are arranged up and down, the first limit plate 426 and the second limit plate 428 are arranged up and down, and the fourth fixing through hole 322 can be a circular hole matching the second screw 422. The first limiting plate 426, the second limiting plate 428, a portion of the third screw 425, and a portion of the fourth screw 427 are accommodated in the fifth fixed through hole, and the first plug-in slot and the second plug-in slot are arranged up and down. The length of the portion of the top of the third screw 425 inserted into the first plug-in slot is adjusted to adjust the height of the first limiting plate 426. The length of the portion of the bottom of the fourth screw 427 inserted into the second plug-in slot is adjusted to adjust the height of the second limiting plate 428. A second installation gap is provided between the first limiting plate 426 and the second limiting plate 428. The middle part of the second screw 422 needs to pass through the second installation gap. The height of the first limiting plate 426 and the second limiting plate 428 is adjusted to adjust the height of the second installation gap, thereby adjusting the height of the second screw 422. The second screw 422 is respectively abutted against the first limiting plate 426 and the second limiting plate 428, and the sixth fastening nut 424 is screwed onto the third screw rod 425 and abutted against the first part of the top wall of the fifth fixing through hole on the third connecting plate 421, so as to limit the third screw 425 and prevent the third screw 425 from continuing to move into the first plug-in slot, that is, the first limiting plate 426 is limited when the first limiting plate 426 moves upward, so as to limit the second screw 422 when the second screw 422 moves upward, and the seventh fastening nut The 429 is screwed onto the fourth screw rod 427 and abuts against the second portion of the third connecting plate 421 close to the bottom wall of the fifth fixing through hole, thereby limiting the fourth screw rod 427 and preventing the fourth screw rod 427 from continuing to move into the second plug-in slot, i.e., limiting the second limiting plate 428 when the second limiting plate 428 moves downward, thereby limiting the second screw 422 when the second screw 422 moves downward, thereby limiting the second screw 422 and fixing a portion of the second screw 422 at a preset height in the fifth fixing through hole. A first plug-in slot and a second plug-in slot are symmetrically provided on the two third connecting plates 421, and two third screws 425, a fourth screw 427, a sixth fastening nut 424, a seventh fastening nut 429, a first limit plate 426 and a second limit plate 428 are symmetrically arranged. The two third screws 425, the two fourth screws 427, the two sixth fastening nuts 424, the two seventh fastening nuts 429, the two first limit plates 426 and the two second limit plates 428 are respectively arranged in the two fifth fixing through holes.

[0044] Specifically, the third support plate 41 and the two third connecting plates 421 form a U-shaped structure. The second support plate 31 and the two second connecting plates 321 form a U-shaped structure. The first support plate 21 and the two first connecting plates 22 form a U-shaped structure. The curved connecting member 1 can be a U-shaped structure.

[0045] The second connecting through hole 221 is a waist-shaped hole, so that the first screw 23 can be connected to different heights on the first connecting plate 22 .

[0046] Specifically, the axis of the waist-shaped hole is parallel to the axis of the first connecting plate 22. When the heights of the two second curved enclosure plates 14 are inconsistent, the two first screws 23 can be connected to the two second connecting through holes 221 at different heights, that is, the two first screws 23 are connected to the two first connecting plates 22 at different heights, so that the two first screws 23 are at different heights.

[0047] There may be at least two curved surface connecting members 1 , and further include a splicing member 5 for fixedly connecting two adjacent curved surface connecting members 1 .

[0048] The two first curved enclosure panels 12 abutting against each other on the two adjacent curved connecting parts 1 are both provided with a third plug-in groove. The splicing part 5 includes a first fastening structure 52 and two first plug-in plates 51. The two first plug-in plates 51 are respectively plugged into the two third plug-in grooves on the two first curved enclosure panels 12. The first fastening structure 52 is used to detachably fix the two first plug-in plates 51.

[0049] Specifically, the first fastening structure 52 may include a third screw and an eleventh fastening nut or a first bolt and a twelfth fastening nut. The two first plug-in boards 51 may be provided with a sixth fixing through hole. The curved substrate 11 and the two first curved enclosing plates 12 form a second mounting groove 15. When the two first plug-in boards 51 are plugged into the second mounting groove 15, they may be respectively plugged into the third plug-in groove. The first plug-in board 51 may be interference fit with the third plug-in groove. One end of the third screw passes through the sixth fixing through hole on the two first plug-in boards 51 in turn and is screwed to the eleventh fastening nut. One end of the third screw abuts against one first plug-in board 51, and the other end of the eleventh fastening nut abuts against the other first plug-in board 51, thereby fixing the two first plug-in boards 51 in connection, fixing the two abutting first curved enclosing plates 12 in connection, and fixing the two adjacent curved connectors 1 in connection.

[0050] Specifically, the curved connecting part 1 can be a curved aluminum profile, the receiving part 3 can be a U-shaped receiving part, the lifting connecting part 2 can be a multi-angle adaptable connecting part, the top fixing part 4 can be a telescopic adjustable top fixing part, and the splicing part 5 can be a metal splicing part.

[0051] Specifically, the present application solves the problems of high processing difficulty and low installation efficiency of special-shaped ceilings through an irregular ceiling connection device, and realizes modular design, prefabrication, rapid installation, stable structure, environmental protection and energy saving through the irregular curved profile ceiling formed by the top fixing member 4, the receiving member 3, the lifting connecting member 2, the curved connecting member 1 and the splicing member 5. It can meet the creative needs of designers and provide beautiful, practical and sustainable ceiling solutions for buildings.

[0052] 1. A height-adjustable intermediate transition layer of the suspended ceiling is formed by combining the top fixing member 4 with the receiving member 3. A first limit plate 426, a second limit plate 428, a third screw 425, and a fourth screw 427 are arranged inside the top fixing member 4. By adjusting the positions of the first limit plate 426 and the second limit plate 428, the height of the connection can be controlled. The receiving member 3 is rigidly connected to the top fixing member 4 by the second screw 422 and the fifth fastening nut 423, making the installation process more flexible and efficient; the receiving member 3 is connected to the lifting connecting member 2 by the first screw 331, the second fastening nut 332, and the third fastening nut 333;

[0053] 2. The lifting connector 2 is provided with a waist-shaped hole, which can adapt to the inclination of the curved connector 1 at different angles when connected with the curved connector 1, thereby ensuring the stability and safety of the overall structure, preventing the ceiling material from sliding or falling off when subjected to external force or vibration, and maintaining the integrity and aesthetics of the ceiling system;

[0054] 3. The special-shaped profile, i.e. the curved connector 1, can be seamlessly fixedly connected by the metal splicing piece 5. The splicing has also been precisely designed and calculated, and can withstand various loads and deformations to ensure the long-term use of the ceiling, so that the connection parts between the metal profiles appear seamless visually. This splicing method not only enhances the stability and aesthetics of the structure, but also improves the overall waterproof, dustproof and sealing properties.

[0055] The contents described above can be implemented individually or in combination in various ways, and these variations are all within the protection scope of the present utility model.

[0056] It should be noted that, in the description of the present application, the terms "upper end", "lower end" and "bottom end" indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the application is usually placed when in use, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprising a ..." do not exclude the presence of other identical elements in the process, method, article or device comprising the elements.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or replace some of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. An irregular ceiling connection device, Features: The invention comprises a curved surface connection member (1), a suspension connection member (2) connected to the curved surface connection member (1), a top fixing member (4) whose top is connected to the top of a wall (6), and a receiving member (3) whose top is connected to the bottom of the top fixing member (4) and whose bottom is connected to the suspension connection member (2), wherein at least one of the top fixing member (4) and the receiving member (3) is a length-adjustable member, so that when the top fixing member (4) is a length-adjustable member, the length from the top of the top fixing member (4) to the bottom of the top fixing member (4) can be adjusted according to the distance between the top of the receiving member (3) and the top of the wall (6), and when the receiving member (3) is a length-adjustable member, the length from the top of the receiving member (3) to the bottom of the receiving member (3) can be adjusted according to the distance between the bottom of the top fixing member (4) and the top of the suspension connection member (2).

2. An irregular ceiling connection device as claimed in claim 1, Features: The curved connecting member (1) comprises a curved base plate (11), two first curved enclosure plates (12) whose bottom is respectively connected to the top of the curved base plate (11), two curved lap plates (13) whose one side ends are respectively connected to the top of the two first curved enclosure plates (12), and two second curved enclosure plates (14) respectively connected to the other side ends of the two curved lap plates (13); the lifting connecting member (2) comprises a first supporting plate (21), two first connecting plates (22) respectively connected to the two side ends of the first supporting plate (21); the middle part of the first supporting plate (21) is connected to the bottom of the receiving member (3), and the two first connecting plates (22) are respectively connected to the two second curved enclosure plates (14).

3. An irregular ceiling connection device as claimed in claim 2, Features: A first connecting through hole (16) is provided between the two second curved enclosure plates (14), a second connecting through hole (221) is respectively penetrated on the two first connecting plates (22), and a third connecting through hole is respectively penetrated on the two second curved enclosure plates (14). The lifting connecting member (2) further comprises a first screw (23) and a first fastening nut (24), and the two first connecting plates (22) are respectively inserted into the first connecting through hole (16); one end of the first screw (23) passes through the third connecting through hole of a second curved enclosure plate (14) and the second connecting through hole (221) of a first connecting plate (22) in sequence and is screwed to the first fastening nut (24), the first fastening nut (24) abuts against a side surface of the first connecting plate (22) away from the second curved enclosure plate (14), and the other end of the first screw (23) abuts against a side surface of the second curved enclosure plate (14) away from the first connecting plate (22).

4. An irregular ceiling connection device as claimed in claim 2 or 3, Features: The receiving member (3) comprises a second support plate (31), a first plug-in structure (32) connected to the second support plate (31), and a first adjustment structure (33) for connecting the second support plate (31) and the first support plate (21); the top member (4) comprises a third support plate (41), a second plug-in structure (42) connected to the third support plate (41), and a second adjustment structure (43) for connecting the third support plate (41) and the wall top (6); the first plug-in structure (32) is connected to the second plug-in structure (42).

5. An irregular ceiling connection device as claimed in claim 4, Features: A first fixing through hole (211) is penetrated in the middle of the first support plate (21), a second fixing through hole is penetrated in the middle of the second support plate (31), the first adjustment structure (33) comprises a first screw rod (331), a second fastening nut (332), and a third fastening nut (333), the top of the first screw rod (331) is located above the second support plate (31), the bottom of the first screw rod (331) passes through the second fixing through hole and the first fixing through hole (211) in sequence and extends to the bottom of the first support plate (21), the second fastening nut (332) is screwed to a portion of the first screw rod (331) located above the second support plate (31) and abuts against the top of the second support plate (31), and the third fastening nut (333) is screwed to a portion of the first screw rod (331) located below the first support plate (21) and abuts against the bottom of the first support plate (21).

6. An irregular ceiling connection device as claimed in claim 4, Features: The third support plate (41) is penetrated by a third fixing through hole (411); the second adjustment structure (43) comprises a second screw rod (431) and a fourth fastening nut (432); the bottom of the second screw rod (431) is located below the third support plate (41); the top of the second screw rod (431) passes through the third fixing through hole (411) and is fixedly connected to the wall top (6); the fourth fastening nut (432) is screwed to a portion of the second screw rod (431) located below the third support plate (41) and abuts against the bottom of the third support plate (41).

7. An irregular ceiling connection device as claimed in claim 4, Features: The first plug-in structure (32) comprises two second connecting plates (321) respectively connected to the two side ends of the second support plate (31) at the bottom, and a fourth fixing through hole (322) penetrating the second connecting plate (321); the second plug-in structure (42) comprises a second screw (422), a fifth fastening nut (423), two third connecting plates (421) connected to the two side ends of the third support plate (41) at the top, a fifth fixing through hole penetrating the third connecting plate (421), and a first mounting groove surrounded by the two third connecting plates (421) and the third support plate (41); the two second connecting plates (321) are respectively plugged into the first mounting groove. One end of the second screw (422) passes through the fifth fixing through hole of the first third connecting plate (421), the fourth fixing through hole (322) of the first second connecting plate (321), the fourth fixing through hole (322) of the second second connecting plate (321), and the fifth fixing through hole of the second third connecting plate (421) in sequence and is screwed to the fifth fastening nut (423); the other end of the second screw (422) abuts against a side surface of the first third connecting plate (421) away from the first second connecting plate (321); and the fifth fastening nut (423) abuts against a side surface of the second third connecting plate (421) away from the second connecting plate (321).

8. An irregular ceiling connection device as claimed in claim 7, Features: The fifth fixed through hole is a strip-shaped through hole, and the second plug-in structure (42) further includes a third screw rod (425), a fourth screw rod (427), a sixth fastening nut (424), a seventh fastening nut (429), a first limiting plate (426), a second limiting plate (428), a first plug-in slot arranged on the first part of the third connecting plate (421) near the top wall of the fifth fixed through hole, and a second plug-in slot arranged on the second part of the third connecting plate (421) near the bottom wall of the fifth fixed through hole, the top of the third screw rod (425) is plugged into the first plug-in slot, and the bottom is connected to the top of the first limiting plate (426), and the third The top of the fourth screw rod (427) is connected to the bottom of the second limiting plate (428), and the bottom is inserted into the second insertion groove. The sixth fastening nut (424) is screwed to the third screw rod (425) and abuts against the first part of the third connecting plate (421) near the top wall of the fifth fixing through hole. The seventh fastening nut (429) is screwed to the fourth screw rod (427) and abuts against the second part of the third connecting plate (421) near the bottom wall of the fifth fixing through hole. The bottom of the first limiting plate (426) and the top of the second limiting plate (428) are respectively abutted against the second screw (422) to limit the second screw (422).

9. An irregular ceiling connection device as claimed in claim 3, Features: The second connecting through hole (221) is a waist-shaped hole, so that the first screw (23) can be connected to different heights on the first connecting plate (22).

10. An irregular ceiling connection device as claimed in claim 2 or 3, Features: There are at least two curved surface connecting members (1), and they also include a splicing member (5) for fixedly connecting two adjacent curved surface connecting members (1). The two first curved surface enclosure plates (12) abutting against each other on the two adjacent curved surface connecting members (1) are both provided with a third plugging groove. The splicing member (5) includes a first fastening structure (52) and two first plugging plates (51). The two first plugging plates (51) are respectively plugged into the two third plugging grooves on the two first curved surface enclosure plates (12). The first fastening structure (52) is used to detachably fix the two first plugging plates (51).

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