A kind of indoor ceiling structure

Abstract

The application discloses an indoor ceiling structure, relates to the technical field of ceiling installation, and comprises a positioning assembly, a connecting assembly and an installation assembly. The positioning assembly comprises a positioning piece and a track plate. The positioning piece is fixedly connected with an indoor roof. The track plate is rotationally connected with the positioning piece. The connecting assembly comprises a sliding frame and a connecting frame. The sliding frame is slidingly connected with the track plate. The connecting frame is rotationally connected with the sliding frame. The installation assembly comprises an installation frame, an adjusting bolt and a plurality of guide pieces. The adjusting bolt is rotationally connected with the connecting frame. The installation frame is threadedly connected with the adjusting bolt and is sleeved with the plurality of guide pieces. The application can further facilitate the connection and installation of the indoor roof, reduce the operation difficulty, has a greater fault tolerance rate in the operation process, and can facilitate the construction personnel to adjust the position for the ceiling installation to a suitable position.

Description

Technical Field

[0001] This application relates to the technical field of ceiling installation, and in particular to an indoor ceiling structure. Background Technology

[0002] A suspended ceiling refers to the decoration of the top of a dwelling. Simply put, it refers to the decoration of the ceiling and is an important part of interior decoration. Suspended ceilings have the functions of heat insulation, sound insulation, and sound absorption, and also serve as a concealed layer for electrical, ventilation, air conditioning, communication, fire protection, and alarm piping and equipment.

[0003] The existing ceiling installation structure is assembled with the indoor roof using a single-point installation method. Before installation, the ceiling installation position needs to be planned and auxiliary lines need to be drawn accurately. Therefore, the operation process is complicated. During the operation, workers need to keep their heads up at all times, which can easily lead to fatigue and a large workload. Moreover, the position cannot be changed, and it is troublesome to adjust it after misalignment occurs.

[0004] To address the aforementioned issues, the invention patent with publication number CN115680186A discloses an indoor ceiling structure that effectively solves the problems of existing single-point ceiling hangers requiring precise positioning and drilling of connection points at the top of the ceiling during installation, which results in the inability to change the position and the inconvenience of adjustment after misalignment.

[0005] However, although the aforementioned indoor ceiling structure can be roughly installed within an acceptable range, the tolerance for error within that range is still relatively low, and there is still room for expansion of the adjustable range after installation. Summary of the Invention

[0006] This application provides an indoor suspended ceiling structure that further facilitates its connection and installation with the indoor roof, reduces operational difficulty, has a greater fault tolerance during operation, and allows construction personnel to easily adjust the installation position of the suspended ceiling to a suitable location.

[0007] This application provides an indoor suspended ceiling structure, which adopts the following technical solution:

[0008] An indoor suspended ceiling structure includes a positioning component, a connecting component, and an installation component;

[0009] The positioning component includes a positioning element and a track plate. The positioning element is fixedly connected to the indoor roof, and the track plate is rotatably connected to the positioning element with the rotation axis being vertical.

[0010] The connecting assembly includes a sliding frame and a connecting frame. The sliding frame is slidably connected to the track plate, and the sliding direction of the sliding frame is perpendicular to the rotation axis of the track plate. The connecting frame is located below the sliding frame, and the connecting frame is rotatably connected to the sliding frame. The rotation axis of the connecting frame is parallel to the rotation axis of the track plate.

[0011] The mounting assembly includes a mounting bracket, an adjusting bolt, and several guide members. The tail of the adjusting bolt is rotatably connected to the bottom of the connecting bracket. The rotation axis of the adjusting bolt is vertical. The guide members are vertically arranged below the connecting bracket. The mounting bracket is threadedly engaged with the adjusting bolt and sleeved with several of the guide members.

[0012] By adopting the above technical solution, after the positioning component is roughly installed with the indoor roof, the horizontal position and angle of the beam to be fixed on the mounting frame can be adjusted by controlling the rotation of the track plate, the sliding frame, and the connecting frame. The vertical position of the mounting frame can be adjusted by controlling the rotation of the adjusting bolts. This further facilitates the connection and installation with the indoor roof, reduces the difficulty of operation, has a greater fault tolerance during operation, and makes it easier for construction personnel to adjust the position of the ceiling installation to a suitable position.

[0013] Optionally, it further includes a first adjusting assembly, which includes a turbine, a worm gear, and a first adjusting member; the turbine is fixedly connected to the positioning member, and the axis of the turbine coincides with the rotation axis of the track plate; the worm gear is rotatably connected to the track plate, and the worm gear meshes with the turbine gear; the first adjusting member is disposed at the end of the worm gear, and the first adjusting member is located on the outside of the track plate.

[0014] By adopting the above technical solution, the construction personnel control the first adjusting component to control the rotation of the worm gear. The meshing of the worm gear and the turbine will drive the track plate to rotate relative to the positioning component. Moreover, the first adjusting component restricts the power for the rotation of the track plate to be input only through the first adjusting component. This not only allows the construction personnel to control the rotation of the track plate with higher precision, but also enables the track plate after rotation adjustment to have higher positional stability.

[0015] Optionally, the first adjustment component further includes a first positioning member, which is disposed on the track plate and located on one side of the sliding direction of the sliding frame. The first positioning member has a first positioning groove adapted to the first adjustment member. The first adjustment member is hinged to the worm gear. After the first adjustment member is engaged with the first positioning groove, the end of the first adjustment member away from the worm gear is located on one side of the sliding direction of the sliding frame.

[0016] By adopting the above technical solution, after the track plate rotation adjustment is completed, the first adjusting member is controlled to be inserted into the first positioning groove, restricting the first adjusting member from driving the worm gear to rotate under control, thereby further improving the positional stability of the track plate; and at this time, the first adjusting member plays a limiting role on the sliding of the sliding frame on one side, thereby reducing the probability of the sliding frame sliding excessively.

[0017] Optionally, a second adjusting assembly is also included, comprising a slider, an adjusting screw, and a second adjusting member; the slider is slidably connected to the track plate, detachably connected to the sliding frame, and the sliding direction of the slider is the same as the sliding direction of the sliding frame; the adjusting screw is rotatably connected to the track plate, the axis of the adjusting screw is parallel to the sliding direction of the slider, and the adjusting screw is threadedly engaged with the slider; the second adjusting member is disposed at the end of the adjusting screw away from the first positioning member, and the second adjusting member is located on one side of the track plate.

[0018] By adopting the above technical solution, after the sliding component and the sliding frame are detachably connected, the construction personnel can control the adjustment screw to rotate by controlling the second adjustment component, which will drive the sliding component to slide along the track plate. Moreover, the second adjustment component restricts the power of the sliding frame to be input only through the second adjustment component. This not only makes it easier for the construction personnel to control the sliding frame with higher precision, but also makes the sliding frame with higher positional stability after adjustment.

[0019] Optionally, the second adjustment component further includes a second positioning member, which is disposed at the end of the track plate away from the first positioning member. The second positioning member has a second positioning groove adapted to the second adjustment member. The second adjustment member is hinged to the adjustment screw. After the second adjustment member is engaged with the second positioning groove, the end of the second adjustment member away from the adjustment screw is located on one side of the sliding direction of the sliding frame.

[0020] By adopting the above technical solution, after the sliding frame is adjusted, the second adjusting member is controlled to be inserted into the second positioning groove, restricting the second adjusting member from rotating the adjusting screw under control, thereby further improving the positional stability of the sliding frame; and at this time, the second adjusting member on the other side of the sliding frame plays a limiting role in the sliding of the sliding frame, thereby reducing the probability of the sliding frame sliding excessively.

[0021] Optionally, a third adjusting component is also included. The third adjusting component includes a first fixed toothed ring, a first movable toothed ring, and a first elastic element. The first fixed toothed ring is disposed on the sliding frame, and the first movable toothed ring is disposed on the connecting frame. The first movable toothed ring and the connecting frame are slidably connected in the vertical direction. The first elastic element drives the first movable toothed ring to slide towards the first fixed toothed ring, so that the first movable toothed ring and the first fixed toothed ring are engaged.

[0022] By adopting the above technical solution, during the relative rotation of the connecting frame and the sliding frame, the first movable toothed ring and the first fixed toothed ring repeatedly switch between disengagement and engagement, which can improve the accuracy of the relative rotation between the connecting frame and the sliding frame; and when the first movable toothed ring and the first fixed toothed ring are engaged, the connecting frame needs to overcome a certain force to rotate relative to the sliding frame, thereby improving the positional stability of the connecting frame.

[0023] Optionally, the third adjustment component further includes a transfer member, a second fixed toothed ring, a second movable toothed ring, and a second elastic member. The transfer member is rotatably connected to the sliding frame, and the rotation axis of the transfer member coincides with the rotation axis of the connecting frame. The first fixed toothed ring is disposed at the bottom of the transfer member, the second fixed toothed ring is disposed at the top of the transfer member, and the second movable toothed ring is disposed on the sliding member. The second movable toothed ring is slidably connected to the sliding member in the vertical direction, and the second elastic member drives the second movable toothed ring to slide towards the second fixed toothed ring, so that the second movable toothed ring and the second fixed toothed ring are engaged. The teeth on the first fixed toothed ring and the teeth on the second fixed toothed ring are the same and equal in number, and the teeth on the first fixed toothed ring and the teeth on the second fixed toothed ring are staggered.

[0024] By adopting the above technical solution, the process of controlling the rotation of the connecting frame relative to the sliding frame is divided into two steps: the rotation of the intermediate component relative to the sliding frame and the rotation of the intermediate component relative to the connecting frame. The two rotational engagements are controlled by the meshing of the gear rings, and the misalignment of the teeth of the two gear rings can further improve the adjustment accuracy of the rotation of the connecting frame relative to the sliding frame under the premise of the same machining accuracy, thereby making it easier for construction personnel to adjust the position for ceiling installation to a suitable position.

[0025] Optionally, the teeth on the first fixed toothed ring, the second fixed toothed ring, the first movable toothed ring, and the second movable toothed ring are all helical teeth, and the inclination direction of the helical teeth on the first movable toothed ring is the same as the inclination direction of the helical teeth on the second fixed toothed ring.

[0026] By adopting the above technical solution, the rotation of the transfer component relative to both the sliding frame and the connecting frame is restricted to one direction only. Furthermore, the rotation direction of the transfer component relative to the sliding frame is opposite to its own rotation direction relative to the connecting frame. This makes it easier for construction personnel to control the rotation of the transfer component relative to both the sliding frame and the connecting frame, thereby reducing the influence between them. At the same time, during the process of controlling the rotation of the connecting frame relative to the sliding frame, it is even more convenient for construction personnel to adjust its rotation to a suitable position.

[0027] Optionally, the third adjustment component further includes a plurality of third positioning members, at least one of the third positioning members being detachably connected to the sliding frame, the third positioning member passing through the sliding frame and abutting against the transfer member; at least one of the third positioning members being detachably connected to the transfer member, the third positioning member passing through the transfer member and abutting against the connecting frame.

[0028] By adopting the above technical solution, after several third positioning components are installed on the sliding frame and the transfer component, the several third positioning components can respectively restrict the rotation of the transfer component relative to the sliding frame and the rotation of the transfer component relative to the connecting frame, thereby further improving the positional stability of the connecting frame after the rotation adjustment relative to the sliding frame.

[0029] Optionally, the second movable toothed ring has a connector, and the second fixed toothed ring has a connector slot for inserting the connector.

[0030] By adopting the above technical solution, during the process of controlling the second movable toothed ring to overcome the sliding of the second elastic element and mesh with the second fixed toothed ring, the plug-in part can also be plugged into the plug-in slot, thereby forming a detachable connection between the sliding part and the sliding frame, which further facilitates operation.

[0031] In summary, this application includes at least one of the following beneficial effects:

[0032] 1. It can further facilitate its connection and installation with the indoor ceiling, reduce the difficulty of operation, have a greater fault tolerance during operation, and make it easier for construction workers to adjust the position of the ceiling installation to a suitable position;

[0033] 2. It has higher adjustment precision during the adjustment of the ceiling installation position, thereby improving the reliability of position adjustment;

[0034] 3. Adjusting the position of the ceiling installation can improve the positional stability of the ceiling installation structure and reduce the probability of its position changing after being subjected to external forces. Attached Figure Description

[0035] Figure 1 This is a structural schematic diagram of an indoor suspended ceiling structure from below, according to an embodiment of this application;

[0036] Figure 2 yes Figure 1 A partial sectional view along line AA in the middle;

[0037] Figure 3 yes Figure 1 Enlarged view of point B in the middle;

[0038] Figure 4 This is a structural schematic diagram of an indoor suspended ceiling structure from an upper view according to an embodiment of this application;

[0039] Figure 5 yes Figure 4 A magnified view of point C in the middle.

[0040] Explanation of reference numerals in the attached drawings: 1. Positioning assembly; 11. Positioning element; 12. Track plate; 121. Positioning hole; 122. Hook groove; 2. Connecting assembly; 21. Sliding frame; 211. Hook; 22. Connecting frame; 3. Mounting assembly; 31. Mounting frame; 311. Hook; 32. Adjusting bolt; 33. Guide element; 4. First adjusting assembly; 41. Turbine; 42. Worm gear; 43. First adjusting element; 44. First positioning element; 441. First positioning groove; 5. Second adjusting assembly; 51. 52. Sliding component; 53. Adjusting screw; 54. Second adjusting component; 55. Second positioning component; 56. Second positioning groove; 67. Third adjusting assembly; 68. Transfer component; 69. Insertion groove; 60. First fixed toothed ring; 61. Second fixed toothed ring; 62. First movable toothed ring; 63. Second movable toothed ring; 64. Insertion component; 65. First elastic component; 66. Second elastic component; 67. Third positioning component; 68. Abutment part; 682. Operating part; 101. Tooth block; 102. Tooth groove. Detailed Implementation

[0041] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0042] Reference Figure 1 This application discloses an indoor suspended ceiling structure for assisting in ceiling installation. Several indoor suspended ceiling structures are fixedly connected to the indoor roof, facilitating the installation and fixing of several horizontal beams in the required positions near the roof, thereby enabling the installation of several suspended ceilings based on these horizontal beams. In this embodiment, since the horizontal beams and suspended ceilings are common prior art in the field, they will not be described in detail here, and the horizontal beams, suspended ceilings, and roof portions are omitted from the accompanying drawings.

[0043] The interior ceiling structure includes a positioning component 1, a connecting component 2, and an installation component 3. The positioning component 1 is used to fix the interior ceiling structure to the interior roof, the connecting component 2 is used to connect the positioning component 1 and the installation component 3, and the installation component 3 is used to fix the beams.

[0044] The positioning component 1 includes a positioning element 11 and a track plate 12. The positioning element 11 is used to connect and fix the track plate 12 to the indoor roof, and the track plate 12 is used for connecting and installing the connecting component 2.

[0045] In this embodiment, the positioning member 11 is preferably cylindrical, and the track plate 12 is preferably rectangular. Furthermore, the track plate 12 preferably has a positioning hole 121 through it in a direction perpendicular to its own plane, for the positioning member 11 to pass through, and the positioning hole 121 is centered on the track plate 12.

[0046] One end of the positioning element 11 in the axial direction has a thread. After the positioning element 11 passes through the positioning hole 121, the threaded end of the positioning element 11 is inserted vertically into the indoor roof and is threadedly engaged with the indoor roof. The other end of the positioning element 11 in the axial direction supports the track plate 12 as a whole. At this time, the track plate 12 is rotatably connected to the positioning element 11, and the rotation axis of the track plate 12 coincides with the axis of the positioning element 11.

[0047] The connecting component 2 includes a sliding frame 21 and a connecting frame 22. The sliding frame 21 is used to drive the connecting frame 22 to slide and adjust its position along the track plate 12. The connecting frame 22 is used to connect with the mounting component 3.

[0048] In this embodiment, both the sliding frame 21 and the connecting frame 22 are preferably rectangular frame structures. The sliding frame 21 has hooks 211 on both sides of its top. Correspondingly, the track plate 12 has hook grooves 122 on both sides of its width direction that are adapted to the hooks 211. The tracks of the hook grooves 122 are distributed parallel to the length direction of the track plate 12, and the sliding frame 21 can slide relative to the track plate 12 through the engagement of the hooks 211 and the hook grooves 122. The connecting frame 22 is installed below the sliding frame 21, and the bottom of the sliding frame 21 is rotatably connected to the top of the connecting frame 22, with their relative rotation axes being vertical.

[0049] In this embodiment, the projection point of the connecting frame 22 along the vertical direction onto the indoor roof plane is the location of the final installation component 3 for the beam to be installed. After the track plate 12 is positioned on the indoor roof by the positioning member 11, controlling the rotation of the track plate 12 relative to the positioning member 11, the sliding frame 21 relative to the track plate 12, and the rotation of the connecting frame 22 relative to the sliding frame 21 allows the connecting frame 22 to freely adjust its position within a certain circumferential range around the location of the positioning member 11. At the same time, the position state of the connecting frame 22 can be adjusted, thereby allowing the position and position state of the beam to be installed on the installation component 3 to be adjusted indoors.

[0050] Mounting assembly 3 includes a mounting bracket 31, adjusting bolts 32, and several guide members 33. The mounting bracket 31 is used for mounting and fixing the crossbeam, the adjusting bolts 32 are used for adjusting the position of the mounting bracket 31 in the vertical direction, and the guide members 33 are used for guiding the mounting bracket 31 to adjust its position.

[0051] In this embodiment, both the adjusting screw 52 and the guide member 33 are preferably rod-shaped structures, and the mounting frame 31 is preferably a frame structure with an overall shape that is approximately cuboid. The adjusting screw 52 is installed vertically below the connecting frame 22, and the tail of the adjusting screw 52 is rotatably connected to the bottom of the connecting frame 22. Preferably, the rotation axis of the adjusting screw 52 is vertical and coincides with the rotation axis of the connecting frame 22 relative to the sliding frame 21. The adjusting screw 52 passes through the top of the mounting frame 31, and the mounting frame 31 is threadedly engaged with the adjusting screw 52. Both sides of the bottom of the mounting frame 31 have hooks 311 for positioning the crossbeam. The guide member 33 is installed vertically below the connecting frame 22, and the top of the guide member 33 is fixedly connected to the connecting frame 22. The guide member 33 is also engaged with the mounting frame 31. In this embodiment, it is preferred that after the crossbeam is positioned by a space snap-fit ​​on one side of the hook 311, the crossbeam is fixedly connected to the mounting frame 31 by a number of bolts; and preferably, the mounting assembly 3 includes two guide members 33, which are located on both sides of the adjusting bolt 32.

[0052] By controlling the rotation of the adjusting screw 52 relative to the connecting frame 22, the mounting frame 31 can be driven to move up and down along the guide member 33, thereby adjusting the vertical position of the crossbeam to be installed on the mounting frame 31. In addition, controlling the vertical movement of the mounting frame 31 using a principle similar to screw drive has higher adjustment accuracy, and the adjusted mounting frame 31 will have better positional stability.

[0053] Furthermore, the indoor ceiling structure also includes a first adjustment assembly 4 for controlling the rotation of the track plate 12 relative to the positioning member 11. The first adjustment assembly 4 includes a turbine 41, a worm gear 42, and a first adjustment member 43. The turbine 41 is fixedly sleeved in the middle position of the positioning member 11, and the axis of the turbine 41 coincides with the axis of the positioning member 11 and the rotation axis of the track plate 12. The worm gear 42 is installed inside the track plate 12 and is rotatably connected to the track plate 12. The rotation axis of the worm gear 42 is perpendicular to the rotation axis of the track plate 12, and the worm gear 42 is located on one side of the turbine 41 and meshes with the turbine 41. One end of the worm gear 42 extends outward along its own rotation axis and passes through the track plate 12. The first adjustment member 43 is connected to the end of the worm gear 42 that passes through the track plate 12, which facilitates the construction personnel to control the rotation of the worm gear 42.

[0054] When the track plate 12 needs to be rotated relative to the positioning member 11, the construction personnel can only drive the worm gear 42 to rotate through the first adjusting member 43, thereby driving the worm 41 to rotate, thus driving the track plate 12 to rotate relative to the positioning member 11; while external force applied directly to the track plate 12 cannot drive the track plate 12 to rotate relative to the positioning member 11, thereby improving the positional stability of the track plate 12 after the rotation adjustment relative to the positioning member 11 is completed.

[0055] Furthermore, the first adjustment component 4 also includes a first positioning member 44. Preferably, the first positioning member 44 is fixedly installed on one side of the track plate 12 along its length. Preferably, the first adjustment member 43 is also located on one side of the track plate 12 along its length. The first adjustment member 43 and the first positioning member 44 are located on the same side, and the first positioning member 44 is located below the worm gear 42.

[0056] The first adjusting member 43 is hinged to the end of the worm 42. In this embodiment, it is preferred that the two are ball joints. Preferably, the first adjusting member 43 has a tooth block 101 and the end of the worm 42 has a plurality of tooth grooves 102 that are adapted to the tooth block 101. When the first adjusting member 43 rotates relative to the worm 42 until the angle between the length direction of the first adjusting member 43 and the length direction of the worm 42 is less than a certain value (obtuse angle and the angle is close to 90°), the tooth block 101 can be inserted into a tooth groove 102. After controlling the first adjusting member 43 to rotate relative to the worm 42 until the tooth block 101 is initially inserted into a tooth groove 102, the construction personnel can drive the worm 42 to rotate through the first adjusting member 43.

[0057] The first positioning member 44 has a first positioning groove 441 adapted to the first adjusting member 43, and the opening of the first positioning groove 441 faces away from the track plate 12. In this embodiment, the first adjusting member 43 and the first positioning groove 441 are preferably engaged in an interference fit. The first adjusting member 43 rotates relative to the worm gear 42 toward the first positioning member 44, while the tooth block 101 is fully engaged in a tooth groove 102 until the first adjusting member 43 and the first positioning groove 441 are engaged. At this time, the first positioning member 44 can restrict the movement of the first adjusting member 43, thereby restricting the worm gear 42 from rotating under the control of the first adjusting member 43.

[0058] Furthermore, at this time, the end of the first adjusting member 43 away from the worm gear 42 will be located on one side of the sliding direction of the sliding frame 21. Therefore, the first adjusting member 43 can play a limiting role on one side of the sliding frame 21, thereby reducing the probability that the sliding frame 21 will slide away from the track plate 12 from the side closer to the first adjusting member 43.

[0059] Furthermore, the indoor ceiling structure also includes a second adjustment assembly 5 for controlling the sliding frame 21 relative to the track plate 12. The second adjustment assembly 5 includes a sliding member 51, an adjusting screw 52, ​​and a second adjusting member 53. The sliding member 51 is installed at the bottom of the track plate 12 and is slidably connected to the track plate 12, and the sliding direction of the sliding member 51 is parallel to the sliding direction of the sliding frame 21. The adjusting screw 52 is installed below the track plate 12 and is rotatably connected to the track plate 12. The rotation axis of the adjusting screw 52 is parallel to the sliding direction of the sliding member 51. The adjusting screw 52 passes through the sliding member 51, and the sliding member 51 and the adjusting screw 52 are threadedly engaged. The second adjusting member 53 is located on the side of the track plate 12 away from the first positioning member 44, and the second adjusting member 53 is fixedly connected to the end of the adjusting screw 52, ​​which facilitates the construction personnel to control the rotation of the adjusting screw 52.

[0060] The sliding element 51 is detachably connected to the sliding frame 21. Therefore, controlling the sliding element 51 to slide along the track plate 12 will drive the sliding frame 21 to slide along the track plate 12. When it is necessary to adjust the sliding of the sliding element 51 along the track plate 12, the construction personnel can only drive the adjusting screw 52 to rotate through the second adjusting element 53 to drive the sliding element 51 to slide, thereby driving the sliding frame 21 to slide along the track plate 12. External force applied directly to the sliding element 51 cannot drive it to slide along the track plate 12, thereby improving the positional stability of the sliding element 51 after sliding along the track plate 12, and thus improving the positional stability of the sliding frame 21 after the sliding adjustment is completed.

[0061] Furthermore, the second adjustment component 5 also includes a second positioning member 54. Preferably, the second positioning member 54 is fixedly installed on the side of the track plate 12 away from the first positioning member 44, that is, the second adjustment member 53 and the second positioning member 54 are located on the same side of the track plate 12, and the second positioning member 54 is located below the adjustment screw 52.

[0062] The second adjusting member 53 is hinged to the end of the adjusting screw 52. In this embodiment, it is preferred that the two are ball joints, and preferably the ball joint structure between the second adjusting member 53 and the adjusting screw 52 is the same as the ball joint structure between the first adjusting member 43 and the worm gear 42.

[0063] The second positioning member 54 has a second positioning groove 541 adapted to the second adjusting member 53, and the opening of the second positioning groove 541 faces away from the track plate 12. In this embodiment, the second adjusting member 53 and the second positioning groove 541 are preferably engaged in an interference fit. The second adjusting member 53 rotates relative to the adjusting screw 52 toward the second positioning member 54, while the toothed block 101 is fully engaged in a toothed groove 102 until the second adjusting member 53 and the second positioning groove 541 are engaged. At this time, the second positioning member 54 can restrict the movement of the second adjusting member 53, thereby restricting the adjusting screw 52 from rotating under the control of the second adjusting member 53.

[0064] Furthermore, at this time, the end of the second adjusting member 53 away from the adjusting screw 52 will be located on the other side of the sliding direction of the sliding frame 21. Therefore, the second adjusting member 53 can play a limiting role on the other side of the sliding frame 21, thereby reducing the probability that the sliding frame 21 will slide away from the track plate 12 from the side closer to the second adjusting member 53.

[0065] Furthermore, the indoor ceiling structure also includes a third adjustment assembly 6 for controlling the rotation of the connecting frame 22 relative to the sliding frame 21. The third adjustment assembly 6 includes a transfer member 61, a first fixed toothed ring 62, a second fixed toothed ring 63, a first movable toothed ring 64, a second movable toothed ring 65, a first elastic element 66, and a second elastic element 67.

[0066] In this embodiment, the transfer member 61 is preferably cylindrical in shape, and the first fixed toothed ring 62, the second fixed toothed ring 63, the first movable toothed ring 64, and the second movable toothed ring 65 are preferably all annular structures. The transfer member 61 is rotatably connected to the sliding seat, and the connecting frame 22 is rotatably connected to the sliding frame 21 through the transfer member 61 (i.e., the connecting frame 22 is also rotatably connected to the transfer member 61). The rotation axis of the transfer member 61 relative to the sliding frame 21 coincides with the rotation axis of the connecting frame 22 relative to the transfer member 61.

[0067] The first fixed toothed ring 62 and the second fixed toothed ring 63 are fixedly installed at the bottom and top of the transfer component 61, respectively. The axis of the first fixed toothed ring 62, the axis of the second fixed toothed ring 63, and the rotation axis of the transfer component 61 all coincide. The first fixed toothed ring 62 has multiple teeth arranged in a circular array around its own axis, with the teeth facing the connecting frame 22 in the vertical direction. Similarly, the second fixed toothed ring 63 has multiple teeth arranged in a circular array around its own axis, with the teeth facing the track plate 12 in the vertical direction.

[0068] The first movable toothed ring 64 is mounted on the top of the connecting frame 22. The first movable toothed ring 64 is slidably connected to the connecting frame 22, and the sliding direction of the first movable toothed ring 64 is parallel to the rotation axis of the connecting frame 22 relative to the transfer member 61. During the sliding process of the first movable toothed ring 64 relative to the connecting frame 22, the rotation of the first movable toothed ring 64 relative to the connecting frame 22 about its own axis is restricted. The axis of the first movable toothed ring 64 coincides with the axis of the first fixed toothed ring 62. The first movable toothed ring 64 also has multiple teeth arranged in a circumferential array about its own axis, and the teeth face the first fixed toothed ring 62 in the vertical direction.

[0069] The first elastic element 66 is installed between the first movable toothed ring 64 and the connecting frame 22. Both ends of the first elastic element 66 are fixedly connected to the first movable toothed ring 64 and the connecting frame 22, respectively. The first elastic element 66 drives the first movable toothed ring 64 to slide to its limit position away from the connecting frame 22 and maintain it there. In this embodiment, the first elastic element 66 is preferably a compression spring. Preferably, after the connecting frame 22 is rotatably connected to the transfer member 61, the first movable toothed ring 64 can engage and remain with the first fixed toothed ring 62 under the action of the first elastic element 66. During the rotation of the connecting frame 22 relative to the transfer member 61, the first movable toothed ring 64 and the first fixed toothed ring 62 will repeatedly switch between disengagement and engagement states.

[0070] The second movable toothed ring 65 is mounted on the bottom of the sliding member 51. The second movable toothed ring 65 is slidably connected to the sliding member 51, and the sliding direction of the second movable toothed ring 65 is parallel to the rotation axis of the transfer member 61 relative to the sliding frame 21. During the sliding process of the second movable toothed ring 65 relative to the sliding member 51, the rotation of the second movable toothed ring 65 relative to the sliding member 51 about its own axis is restricted. The axis of the second movable toothed ring 65 coincides with the axis of the second fixed toothed ring 63. The second movable toothed ring 65 also has multiple teeth arranged in a circumferential array about its own axis, and the teeth face the second fixed toothed ring 63 in the vertical direction.

[0071] The second elastic element 67 is installed between the second movable toothed ring 65 and the sliding element 51. Both ends of the second elastic element 67 are fixedly connected to the second movable toothed ring 65 and the sliding element 51, respectively. The second elastic element 67 drives the second movable toothed ring 65 to slide away from the sliding element 51 to its limit position and maintain it there. In this embodiment, the second elastic element 67 is preferably a compression spring. Preferably, after the sliding frame 21 is slidably connected to the track plate 12, controlling the sliding of the second movable toothed ring 65 allows it to engage with the second fixed toothed ring 63, and the second elastic element 67 can drive the second movable toothed ring 65 to maintain engagement with the second fixed toothed ring 63. During the rotation of the transfer member 61 relative to the sliding frame 21, the second movable toothed ring 65 will repeatedly switch between disengagement and engagement with the second fixed toothed ring 63.

[0072] In this embodiment, preferably, the second movable toothed ring 65 has a connector 651 extending outward along its own axis in a direction away from the sliding member 51, and preferably, the top of the transfer member 61 has a connector slot 611 for the connector 651 to be inserted into. That is, preferably, the sliding frame 21 and the sliding member 51 are detachably connected by the connector 651 and the connector slot 611. During the process of the construction personnel controlling the sliding of the second movable toothed ring 65 to engage with the second fixed toothed ring 63, the connector 651 can simultaneously engage with the connector slot 611 on the transfer member 61.

[0073] Furthermore, preferably, the number and size of the teeth on the first fixed toothed ring 62, the second fixed toothed ring 63, the first movable toothed ring 64, and the second movable toothed ring 65 are all the same; and preferably, the multiple teeth on the first fixed toothed ring 62 and the multiple teeth on the second fixed toothed ring 63 are staggered along the axial direction of the transfer member 61. Under the premise that the machining accuracy of the first fixed toothed ring 62, the second fixed toothed ring 63, the first movable toothed ring 64, and the second movable toothed ring 65 remains unchanged, the accuracy of the rotational adjustment of the connecting frame 22 relative to the sliding frame 21 can be improved, and at the same time, the relative positional stability between the connecting frame 22 and the sliding frame 21 after the rotational adjustment is completed can be better.

[0074] Furthermore, it is preferable that the teeth on the first fixed toothed ring 62, the second fixed toothed ring 63, the first movable toothed ring 64, and the second movable toothed ring 65 are all helical tooth structures, wherein the inclination direction of the helical tooth structure on the first fixed toothed ring 62 is the same as the inclination direction of the helical tooth structure on the second movable toothed ring 65.

[0075] At this time, the transfer component 61 can only rotate in one direction relative to the sliding frame 21, and the connecting frame 22 can also only rotate in one direction relative to the transfer component 61. Furthermore, the direction of rotation of the transfer component 61 relative to the sliding frame 21 is opposite to the direction of rotation of the connecting frame 22 relative to the transfer component 61. During the process of controlling the rotation of the transfer component 61 relative to the sliding frame 21, the position of the connecting frame 22 relative to the transfer component 61 remains fixed; conversely, during the process of controlling the rotation of the connecting frame 22 relative to the transfer component 61, the position of the transfer component 61 relative to the sliding frame 21 remains fixed.

[0076] It allows construction personnel to make more precise rotation adjustments to the connecting frame 22 relative to the sliding frame 21. When the intermediate component 61 rotates excessively relative to the sliding frame 21 or the connecting frame 22 rotates excessively relative to the intermediate component 61, the construction personnel can control the rotation of the connecting frame 22 relative to the intermediate component 61 or the rotation of the intermediate component 61 relative to the sliding frame 21 to eliminate the previous excessive rotation. At the same time, it can further improve the relative positional stability between the two after the rotation adjustment of the connecting frame 22 relative to the sliding frame 21 is completed.

[0077] Furthermore, the preferred third adjustment assembly 6 further includes a plurality of third positioning members 68, which are used to fix the rotational position of the transfer member 61 relative to the sliding frame 21 and to fix the rotational position of the connecting frame 22 relative to the transfer member 61. In this embodiment, the preferred third adjustment assembly 6 includes two third positioning members 68, that is, the transfer member 61 is fixed in rotational position relative to the sliding frame 21 by one third positioning member 68, and the connecting frame 22 is also fixed in rotational position relative to the transfer member 61 by one third positioning member 68.

[0078] In this embodiment, the third positioning member 68 is preferably a cylindrical structure, with the two ends of the cylinder along the axial direction being the abutment part 681 and the operating part 682, respectively. Preferably, the abutment part 681 is made of rubber, and preferably the operating part 682 has an internal hexagonal groove that facilitates the construction personnel to control its rotation.

[0079] A third positioning member 68 is threadedly connected to the sliding frame 21. After the third positioning member 68 is screwed into the sliding frame 21, its abutting part 681 will abut against the peripheral end face of the transfer member 61. Through the friction between the abutting part 681 and the peripheral end face of the transfer member 61, the rotation of the transfer member 61 relative to the sliding frame 21 is restricted. Another third positioning member 68 is threadedly connected to the transfer member 61. After the third positioning member 68 is screwed into the transfer member 61, its abutting part 681 will abut against the structure of the connecting frame 22 that penetrates into the transfer member 61 to achieve a rotatable connection between itself and the transfer member 61. Through the friction between the abutting part 681 and the aforementioned structure of the connecting frame 22, the rotation of the connecting frame 22 relative to the transfer member 61 is restricted.

[0080] The implementation principle of an indoor suspended ceiling structure according to an embodiment of this application is as follows:

[0081] After the track plate 12 is fixed to the indoor roof by the positioning component 11, the sliding frame 21 is slidably connected to the track plate 12, and the sliding component 51 is detachably connected to the sliding frame 21. Then, the sliding frame 21 is adjusted horizontally by the first adjustment component 4 and the second adjustment component 5, so that the sliding frame 21 moves to the required position. Then, the connecting frame 22 is rotated relative to the sliding frame 21 by the third adjustment component 6, so that the mounting frame 31 rotates vertically to the required position. Then, the mounting frame 31 is moved vertically by rotating the adjusting bolt 32, so that the mounting frame 31 moves to the final position for the crossbeam to be installed and fixed. Then, the crossbeam is installed and fixed on the mounting frame 31, and finally the ceiling is installed based on the crossbeam.

[0082] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A structure for a suspended ceiling, characterized by It includes a positioning component (1), a connecting component (2), and an installation component (3); The positioning component (1) includes a positioning element (11) and a track plate (12). The positioning element (11) is fixedly connected to the indoor roof, and the track plate (12) is rotatably connected to the positioning element (11) with the rotation axis being vertical. The connecting assembly (2) includes a sliding frame (21) and a connecting frame (22). The sliding frame (21) is slidably connected to the track plate (12), and the sliding direction of the sliding frame (21) is perpendicular to the rotation axis of the track plate (12). The connecting frame (22) is located below the sliding frame (21), and the connecting frame (22) is rotatably connected to the sliding frame (21). The rotation axis of the connecting frame (22) is parallel to the rotation axis of the track plate (12). The mounting assembly (3) includes a mounting bracket (31), an adjusting bolt (32), and several guide members (33). The tail of the adjusting bolt (32) is rotatably connected to the bottom of the connecting bracket (22). The rotation axis of the adjusting bolt (32) is vertical. The guide members (33) are vertically arranged below the connecting bracket (22). The mounting bracket (31) is threadedly engaged with the adjusting bolt (32) and sleeved with several guide members (33). It also includes a first adjustment component (4), which includes a worm gear (41), a worm (42), and a first adjustment member (43); the worm gear (41) is fixedly connected to the positioning member (11), and the axis of the worm gear (41) coincides with the rotation axis of the track plate (12); the worm (42) is rotatably connected to the track plate (12), and the worm (42) meshes with the worm gear (41); the first adjustment member (43) is disposed at the end of the worm (42), and the first adjustment member (43) is located on the outside of the track plate (12); The first adjustment component (4) further includes a first positioning member (44), which is disposed on the track plate (12) and located on one side of the sliding direction of the sliding frame (21). The first positioning member (44) has a first positioning groove (441) adapted to the first adjustment member (43). The first adjustment member (43) is hinged to the worm (42). After the first adjustment member (43) is engaged with the first positioning groove (441), the end of the first adjustment member (43) away from the worm (42) is located on one side of the sliding direction of the sliding frame (21).

2. A ceiling construction according to claim 1, c h a r a c t e r i s e d in that It also includes a second adjustment component (5), which includes a slider (51), an adjustment screw (52), and a second adjustment component (53); the slider (51) is slidably connected to the track plate (12), the slider (51) is detachably connected to the sliding frame (21), and the sliding direction of the slider (51) is the same as the sliding direction of the sliding frame (21); the adjustment screw (52) is rotatably connected to the track plate (12), the axis of the adjustment screw (52) is parallel to the sliding direction of the slider (51), and the adjustment screw (52) is threadedly engaged with the slider (51); the second adjustment component (53) is disposed at the end of the adjustment screw (52) away from the first positioning component (44), and the second adjustment component (53) is located on one side of the track plate (12).

3. A ceiling construction according to claim 2, wherein The second adjustment component (5) further includes a second positioning component (54), which is disposed at one end of the track plate (12) away from the first positioning component (44). The second positioning component (54) has a second positioning groove (541) adapted to the second adjustment component (53). The second adjustment component (53) is hinged to the adjustment screw (52). After the second adjustment component (53) and the second positioning groove (541) are engaged, the end of the second adjustment component (53) away from the adjustment screw (52) is located on one side of the sliding direction of the sliding frame (21).

4. A ceiling construction according to claim 2, wherein It also includes a third adjustment component (6), which includes a first fixed toothed ring (62), a first movable toothed ring (64), and a first elastic element (66). The first fixed toothed ring (62) is disposed on the sliding frame (21), and the first movable toothed ring (64) is disposed on the connecting frame (22). The first movable toothed ring (64) and the connecting frame (22) are slidably connected in the vertical direction. The first elastic element (66) drives the first movable toothed ring (64) to slide towards the first fixed toothed ring (62), so that the first movable toothed ring (64) and the first fixed toothed ring (62) are engaged.

5. A ceiling construction according to claim 4, wherein The third adjustment component (6) further includes a transfer member (61), a second fixed toothed ring (63), a second movable toothed ring (65), and a second elastic member (67). The transfer member (61) is rotatably connected to the sliding frame (21), and the rotation axis of the transfer member (61) coincides with the rotation axis of the connecting frame (22). The first fixed toothed ring (62) is disposed at the bottom of the transfer member (61), the second fixed toothed ring (63) is disposed at the top of the transfer member (61), and the second movable toothed ring (65) is disposed at the top of the sliding frame (21). 51) On; the second movable toothed ring (65) is slidably connected to the sliding member (51) in the vertical direction, and the second elastic member (67) drives the second movable toothed ring (65) to slide towards the second fixed toothed ring (63) so that the second movable toothed ring (65) and the second fixed toothed ring (63) remain engaged; the teeth on the first fixed toothed ring (62) are the same as and equal in number to the teeth on the second fixed toothed ring (63), and the teeth on the first fixed toothed ring (62) and the teeth on the second fixed toothed ring (63) are misaligned.

6. A ceiling construction according to claim 5, wherein The teeth on the first fixed toothed ring (62), the second fixed toothed ring (63), the first movable toothed ring (64) and the second movable toothed ring (65) are all helical teeth, and the inclination direction of the helical teeth on the first movable toothed ring (64) is the same as the inclination direction of the helical teeth on the second fixed toothed ring (63).

7. A ceiling construction according to claim 6, c h a r a c t e r i s e d in that The third adjustment component (6) further includes a plurality of third positioning elements (68), at least one of the third positioning elements (68) being detachably connected to the sliding frame (21), the third positioning element (68) passing through the sliding frame (21) and abutting against the transfer element (61); at least one of the third positioning elements (68) being detachably connected to the transfer element (61), the third positioning element (68) passing through the transfer element (61) and abutting against the connecting frame (22).

8. A ceiling construction according to claim 5, wherein The second movable toothed ring (65) has a connector (651), and the second fixed toothed ring (63) has a connector groove (611) for the connector (651) to be inserted.

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