An assembled rotating connection ceiling structure
Through the prefabricated rotary connection ceiling structure, the combined structure of hanging pieces and rotating hanging parts is used to replace the traditional main keel and auxiliary keel structure, the problems of low efficiency and low space utilization of traditional ceiling construction methods are solved, and the board height adjustment and space utilization are achieved are achieved.
Patent Information
- Application Number
- CN202210032208.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-01-12
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2042-01-12
AI Technical Summary
The traditional ceiling construction methods have problems such as large construction volume, high labor intensity and low efficiency, and the space utilization rate of prefabricated ceiling structures is relatively low in the prior art.
The prefabricated rotary connecting ceiling structure is adopted, and the height adjustment of the hanging sheet is achieved through components such as lifting devices, bolts, hanging pieces, plate hanging pieces and boards, replacing the double-layer structure of the main keel and the secondary keel, reducing space encroachment and improving space utilization.
It realizes fine-tuning of the board height, error absorption, reduces on-site pollution, and improves construction efficiency and space utilization.
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Figure CN114293705B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of suspended ceiling structures, and in particular to an assembled rotatably connected suspended ceiling structure. Technical Background
[0002] Suspended ceiling refers to a kind of decoration on the top of the living environment of a house. Simply put, it refers to the decoration of the ceiling. It is one of the important parts of interior decoration. Suspended ceiling has the functions of heat preservation, heat insulation, sound insulation and sound absorption. It is also a hidden layer for electrical, ventilation and air conditioning, communications, fire protection, alarm pipeline equipment and other projects.
[0003] However, the traditional way of installing suspended ceilings indoors is generally to install light steel keels or wooden beams one by one, and connect the main keel and the secondary keel to form a keel frame. This installation method is mainly due to the low degree of keel integration, which makes the construction volume large in actual use and the labor intensity of the staff high, but does not improve the efficiency of construction. Therefore, the current suspended ceiling construction method has certain unreasonable aspects and is not practical enough in actual use.
[0004] In the prior art, a Chinese patent with publication number CN202022033155.9 discloses a keel connection structure for an assembled ceiling, including a main keel, a secondary keel, a bearing plate and a hanging assembly. The main keel and the secondary keel are cross-jointed up and down, and the bearing plate is placed on the main keel. Symmetrically arranged hanging assemblies are provided on both sides of the main keel. The hanging assembly includes two bolts and a connecting plate. The two bolts are symmetrically arranged at both ends of the connecting plate. The bolts pass through the connecting plate and are fixed on the bearing plate by nuts. The connecting plate is against the bottom of the secondary keel. However, the installation form of the main and secondary keels in this structure occupies more floor height and has a low space utilization rate. Summary of the invention
[0005] In order to solve the above problems, the present invention provides an assembled rotating connection ceiling structure and an installation method thereof, which has high space utilization.
[0006] The technical solution of the present invention is to provide an assembled rotating connection ceiling structure, including a hanging device, bolts, hanging pieces, plate hangers, and a plate fixedly connected to the plate hangers, the hanging device includes a hanging rod assembly and a rotating hanger, the rotating hanger includes a first cylindrical connector, a second cylindrical connector, and a cubic connector fixedly connected in sequence, one end of the hanging rod assembly is provided with a groove for simultaneously engaging the first cylindrical connector and the second cylindrical connector, the other end of the hanging rod assembly is provided with an external thread, the hanging piece includes a first bending portion and a second bending portion for carrying the plate hanger, the first bending portion is perpendicular to the second bending portion, the cubic connector is connected to the first The bending part is connected by bolts, and the plate hanger is connected to the second bending part. The function of the external thread of the hanger assembly is to facilitate fixation with the building floor. After the expansion bolt is driven into the building floor, the hanger assembly is embedded in the expansion bolt. At this time, the external thread of the hanger assembly increases the friction force and strengthens the fixation with the building floor. The hanging plate is connected to the rotating hanger by bolts. The hanging plate serves as a connecting bridge for the rotating hanger and the plate hanger to be fixed. The first bending part of the hanging plate is connected to the cubic connector of the rotating hanger, and the second bending part of the hanging plate is connected to the plate hanger, so that the second bending part of the hanging plate replaces the double-layer structure of the main keel and the secondary keel in the prior art, thereby reducing space encroachment and improving space utilization.
[0007] Preferably, the cubic connector is provided with a first through hole, the first bent portion is provided with a second through hole, the bolt includes a cylindrical connecting portion, a fastening portion that penetrates the connecting portion, the fastening portion is composed of two, which are respectively provided at both ends of the cylindrical connecting portion, the cylindrical connecting portion is provided with an external thread, the fastening portion is provided with an internal thread that matches the external thread, the apertures of the first through hole and the second through hole are both larger than the diameter of the cylindrical connecting portion, when the spatial height of the board needs to be adjusted, the height of the hanging piece can be adjusted, and the height adjustment of the hanging piece is achieved by the cooperation of the three structures of the rotating hanging piece, the bolt, and the hanging piece. Adjust the hanging piece upward or downward, the first through hole of the cube connector is partially or completely overlapped with the second through hole of the first bending part, the cylindrical connecting part of the bolt passes through the first through hole and the second through hole at the same time, and then the fastening part is screwed to the two ends of the cylindrical connecting part and abuts against the cube connector, so that the cube connector is fixed to the hanging piece, and the relative position of the hanging piece and the rotating hanging piece is changed, that is, the height of the board is finely adjusted, and the error is absorbed, which overcomes the problem in the prior art that the error of the final finished surface during installation is absorbed by the surface painting of latex paint, the site is seriously polluted, and the pollution caused by paint dripping is serious.
[0008] Preferably, the groove is provided with an engaging portion for accommodating the first cylindrical connector and a rotating portion for accommodating the second cylindrical connector. The diameter of the first cylindrical connector is larger than the diameter of the second cylindrical connector, and the diameter of the engaging portion is larger than the diameter of the rotating portion. The setting of the groove realizes the connection between the rotating connector and the suspension rod assembly. The combined structure of the two is assembled when the suspension rod assembly and the rotating connector are manufactured. The engaging portion and the rotating portion will form a platform for supporting the first cylindrical connector due to the diameter difference, so that the rotating connector is hung on the end of the suspension rod assembly by gravity.
[0009] Preferably, the plate hanger is provided with a positioning notch for screw positioning, and the plate hanger is fixed to the board by screws.
[0010] Preferably, the first bending portion and the second bending portion are integrally formed to improve the bearing capacity of the second bending portion for the plate hanger and the board.
[0011] Preferably, an anti-slip layer is provided at the end of the first cylindrical connector, and the anti-slip layer of the first cylindrical connector is provided at the lower end of the first cylindrical connector, the length of the first cylindrical connector is smaller than the length of the engaging portion, and the diameter of the first cylindrical connector is smaller than the diameter of the engaging portion, so that the first cylindrical connector can move inside the engaging portion to realize the rotation of the rotating hanger. When the angle of the rotating hanger needs to be adjusted, the rotating hanger is lifted upward, and the cubic connector of the hanger is rotated. The first cylindrical connector rotates in the engaging portion until it rotates to the required angle, and the rotating hanger is lowered. The rotating hanger is hung on the end of the suspension rod assembly by gravity. At the same time, the anti-slip layer contacts the inner surface of the engaging portion and is squeezed under the action of gravity, so that the anti-slip layer plays a role in fixing the relative position of the rotating hanger and the suspension assembly.
[0012] Preferably, the outer surface of the cubic connector is provided with a scale to measure the relative position of the hanging piece and the cubic connector, which is convenient for unification and improves the efficiency of industrial lifting.
[0013] Preferably, the plate hanger is provided with a positioning protrusion, and the second bent portion of the hanging piece is provided with a bayonet matched with the protrusion, the positioning protrusion is arranged at the bottom of the plate hanger, and the bayonet is arranged at the top of the hanging piece, and through the cooperation between the positioning protrusion and the bayonet, the hanging piece carries the plate hanger, and the plate hanger is hung on the hanging piece to enhance stability.
[0014] Preferably, the fastening part is provided with a suction cup, which may be a silicone suction cup. The suction cup is arranged on the end face of the fastening part close to the cube connector. The fastening part is threadedly connected to the cylindrical connecting part. The fastening part is tightened so that the fastening part contacts the cube connector. The suction cup fills the gap between the fastening part and the contact surface of the cube connector, so that the fixing of the hanging piece and the rotating hanging piece is better.
[0015] Preferably, there are two fastening parts.
[0016] The basic concept of this solution is that the hanging plate is connected to the rotating hanging part by bolts, and the hanging plate serves as a connecting bridge for the rotating hanging part and the plate hanging part to be fixedly connected. The first bent part of the hanging plate is connected to the cubic connecting part of the rotating hanging part, and the second bent part of the hanging plate is connected to the plate hanging part, so that the second bent part of the hanging plate replaces the double-layer structure of the main keel and the auxiliary keel in the prior art, thereby reducing space occupation and improving space utilization.
[0017] The beneficial effects of the present invention are:
[0018] 1. In this solution, the height adjustment of the hanging piece is achieved by the cooperation of the rotating hanging piece, the bolt and the hanging piece, that is, the fine adjustment of the height of the board is achieved to absorb the error, thus overcoming the problem in the prior art that the error of the final installation surface is absorbed by the surface painting with latex paint, resulting in serious pollution on site and pollution caused by paint dripping;
[0019] 2. In this solution, the hanging plate is connected to the rotating hanging part by bolts, and the hanging plate serves as a connecting bridge between the rotating hanging part and the plate hanging part, so that the second bent portion of the hanging plate replaces the double-layer structure of the main keel and the auxiliary keel in the prior art, thereby reducing space occupation and improving space utilization;
[0020] 3. In this solution, the first cylindrical connector can move inside the fitting part to realize the rotation of the rotating hanger. At the same time, the anti-slip layer contacts the inner surface of the fitting part and is squeezed under the action of gravity, so that the anti-slip layer plays a role in fixing the relative position of the rotating hanger and the lifting assembly;
[0021] 4. Overcome the problems of serious pollution, loud noise and high dust in traditional construction sites, and achieve high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a structural schematic diagram of the suspended ceiling structure;
[0023] Figure 2 It is a structural diagram of the plate pendant;
[0024] Figure 3 is a schematic cross-sectional view of a plate pendant;
[0025] Figure 4 is a schematic cross-sectional view of a hanger assembly;
[0026] Figure 5 It is a structural schematic diagram of the hanging piece;
[0027] Figure 6 It is a schematic diagram of the structure of the bolt;
[0028] Figure 7 is a schematic diagram of the longitudinal section of the bolt;
[0029] Figure 8 It is a structural schematic diagram of a rotating pendant;
[0030] Fig. 9 is a schematic diagram of a longitudinal section of a rotating pendant;
[0031] In the figure: 1. lifting device; 2. bolt; 3. hanging plate; 4. plate hanging member; 5. plate; 11. hanging rod assembly; 12. rotating hanging member; 121. first cylindrical connecting member; 122. second cylindrical connecting member; 123. cubic connecting member; 111. groove; 31. first bending portion; 32. second bending portion; 6. first through hole; 7. second through hole; 21. cylindrical connecting portion; 22. fastening portion; 8. fitting portion; 9. rotating portion; 41. positioning notch; 10. anti-slip layer; 42. positioning protrusion; 33. bayonet; 221. suction cup. DETAILED DESCRIPTION
[0032] The present invention is further described in detail below in conjunction with embodiments.
[0033] In the description of the present application, it should be understood that the terms "upper", "lower", "inside", "outside", etc., indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0034] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0035] Example 1
[0036] like Figure 1As shown, an assembled rotating connection ceiling structure includes a hanging device 1, bolts 2, a hanging piece 3, a plate hanger 4, and a plate 5 fixed to the plate hanger 4, the hanging device 1 includes a hanging rod assembly 11 and a rotating hanger 12, the rotating hanger 12 includes a first cylindrical connector 121, a second cylindrical connector 122, and a cubic connector 123 fixed in sequence, one end of the hanging rod assembly 11 is provided with a groove 111 for simultaneously engaging the first cylindrical connector 121 and the second cylindrical connector 122, the other end of the hanging rod assembly 11 is provided with an external thread, the hanging piece 3 includes a first bending portion 31 and a second bending portion 32 for supporting the plate hanger 4, the first bending portion 31 is perpendicular to the second bending portion 32, the cubic connector 123 is connected to the first bending portion 31 by a bolt 2, and the plate hanger 4 is connected to the second bending portion 32.
[0037] like Figure 4 As shown, the function of the external thread of the hanger assembly 11 is to facilitate fixation with the building floor. After the expansion bolt sleeve is driven into the building floor, the hanger assembly 11 is embedded in the expansion bolt sleeve. The model of the expansion bolt sleeve can be CN50858 capless fish-shaped expansion tube. At this time, the external thread of the hanger assembly 11 increases the friction force and strengthens the fixation with the building floor. The hanging piece 3 is connected to the rotating hanger 12 by bolts 2. The hanging piece 3 serves as a connecting bridge for the rotating hanger 12 and the plate 5 fixedly connected to the plate hanger 4. The first bending portion 31 of the hanging piece 3 is connected to the cubic connector 123 of the rotating hanger 12, and the second bending portion 32 of the hanging piece 3 is connected to the plate hanger 4, so that the second bending portion 32 of the hanging piece 3 replaces the double-layer structure of the main keel and the auxiliary keel in the prior art, thereby reducing space occupation and improving space utilization.
[0038] like Figure 8 As shown, the cubic connector 123 is provided with a first through hole 6, and the first bending portion 31 is provided with a second through hole 7. Figure 6As shown, the bolt 2 includes a cylindrical connecting portion 21 and a fastening portion 22 that passes through the connecting portion. The fastening portion 22 consists of two parts, which are respectively arranged at both ends of the cylindrical connecting portion 21. The cylindrical connecting portion 21 is provided with an external thread, and the fastening portion 22 is provided with an internal thread that matches the external thread. The apertures of the first through hole 6 and the second through hole 7 are both larger than the diameter of the cylindrical connecting portion 21. When the spatial height of the board 5 needs to be adjusted, the height of the hanging piece 3 can be adjusted. The height adjustment of the hanging piece 3 is achieved by the cooperation of the rotating hanging piece 12, the bolt 2, and the hanging piece 3. The hanging piece 3 is adjusted upward or downward, and the cubic connector The first through hole 6 of 123 partially or completely overlaps with the second through hole 7 of the first bending portion 31, and the cylindrical connecting portion 21 of the bolt 2 passes through the first through hole 6 and the second through hole 7 at the same time, and then is screwed to the two ends of the cylindrical connecting portion 21 through the fastening portion 22 and abuts against the cubic connector 123, so that the cubic connector 123 is fixed to the hanging piece 3, and the relative position of the hanging piece 3 and the rotating hanging piece 12 is changed, that is, the height of the board 5 is fine-tuned, and the error is absorbed, which overcomes the problem in the prior art that the error of the final finished surface during installation is absorbed by the surface painting of latex paint, and the site is seriously polluted and the pollution caused by paint dripping.
[0039] like Figure 4 As shown, the groove 111 is provided with an engaging portion 8 for accommodating the first cylindrical connector 121 and a rotating portion 9 for accommodating the second cylindrical connector 122. The diameter of the first cylindrical connector 121 is greater than the diameter of the second cylindrical connector 122. The diameter of the engaging portion 8 is greater than the diameter of the rotating portion 9. The setting of the groove 111 realizes the connection between the rotating connector and the suspension rod assembly 11. The combined structure of the two is assembled when the suspension rod assembly 11 and the rotating connector are manufactured. The engaging portion 8 and the rotating portion 9 will form a platform for supporting the first cylindrical connector 121 due to the diameter difference, so that the rotating connector is hung on the end of the suspension rod assembly 11 by gravity.
[0040] like Figure 2 As shown, the plate hanger 4 is provided with a positioning notch 41 for screw positioning, and the plate hanger 4 is fixedly connected to the board 5 by screws.
[0041] like Figure 5 As shown, in order to improve the bearing capacity of the second bending portion 32 for the plate hanger 4 and the board 5, the first bending portion 31 and the second bending portion 32 are integrally formed.
[0042] like Fig. 9As shown, the end of the first cylindrical connector 121 is provided with an anti-slip layer 10, and the anti-slip layer 10 of the first cylindrical connector 121 is provided at the lower end of the first cylindrical connector 121. The length of the first cylindrical connector 121 is less than the length of the fitting portion 8, and the diameter of the first cylindrical connector 121 is less than the diameter of the fitting portion 8. The first cylindrical connector 121 is able to move inside the fitting portion 8 to realize the rotation of the rotating hanger 12. When the rotating hanger 12 needs to be adjusted, When the rotating hanger 12 is at a desired angle, the rotating hanger 12 is lifted upwards and the cube connector 123 of the rotating hanger 12 is rotated. The first cylindrical connector 121 is rotated in the fitting portion 8 until it is rotated to the desired angle. The rotating hanger 12 is put down and the rotating hanger 12 is hung on the end of the suspension rod assembly 11 by gravity. At the same time, the anti-slip layer 10 contacts the inner surface of the fitting portion 8 and is squeezed by gravity, so that the anti-slip layer 10 plays a role in fixing the relative position of the rotating hanger 12 and the suspension assembly.
[0043] In order to measure the relative position of the hanging piece 3 and the cubic connector 123 to facilitate unification and improve the industrial lifting efficiency, the outer surface of the cubic connector 123 is provided with a scale.
[0044] like Figure 3 As shown, the plate hanger 4 is provided with a positioning protrusion 42, and the second bending portion 32 of the hanging piece 3 is provided with a bayonet 33 adapted to the protrusion, the positioning protrusion 42 is arranged at the bottom of the plate hanger 4, and the bayonet 33 is arranged at the top of the hanging piece 3. Through the cooperation between the positioning protrusion 42 and the bayonet 33, the hanging piece 3 carries the plate hanger 4, and the plate hanger 4 is hung on the hanging piece 3 to enhance stability.
[0045] like Figure 7 As shown, the fastening portion 22 is provided with a suction cup 221, and the suction cup 221 can be a silicone suction cup 221. The suction cup 221 is arranged on the end face of the fastening portion 22 close to the cube connector 123. The fastening portion 22 is screwed to the cylindrical connecting portion 21. The fastening portion 22 is tightened so that the fastening portion 22 is in contact with the cube connector 123. The suction cup 221 fills the gap between the fastening portion 22 and the contact surface of the cube connector 123, so that the fixing of the hanging piece 3 and the rotating hanging piece 12 is better.
[0046] There are two fastening parts 22 for fixing the cylindrical connecting part 21 at both ends.
[0047] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.
Claims
1. An assembled rotating connection ceiling structure, characterized in that: The invention comprises a hanging device (1), bolts (2), a hanging piece (3), a plate hanging part (4), and a plate (5) fixedly connected to the plate hanging part (4); the hanging device (1) comprises a hanging rod assembly (11) and a rotating hanging part (12); the rotating hanging part (12) comprises a first cylindrical connecting part (121), a second cylindrical connecting part (122), and a cubic connecting part (123) which are fixedly connected in sequence; one end of the hanging rod assembly (11) is provided with a groove (111) for simultaneously engaging the first cylindrical connecting part (121) and the second cylindrical connecting part (122); the other end of the hanging rod assembly (11) is provided with an external thread; the hanging piece (3) comprises a first bending part (31) and a second bending part (32) for supporting the plate hanging part (4); the first bending part (31) is perpendicular to the second bending part (32); and the cubic connecting part (123) is connected to the first bending part (31) by a bolt (2).
2. The assembled rotating connection ceiling structure according to claim 1, characterized in that: The cubic connector (123) is provided with a first through hole (6), the first bent portion (31) is provided with a second through hole (7), the bolt (2) comprises a cylindrical connecting portion (21), a fastening portion (22) penetrating the cylindrical connecting portion, the cylindrical connecting portion (21) is provided with an external thread, the fastening portion (22) is provided with an internal thread adapted to the external thread, and the apertures of the first through hole (6) and the second through hole (7) are both larger than the diameter of the cylindrical connecting portion (21).
3. The assembled rotating connection ceiling structure according to claim 1, characterized in that: The groove (111) is provided with an engaging portion (8) for accommodating the first cylindrical connecting piece (121) and a rotating portion (9) for accommodating the second cylindrical connecting piece (122); the diameter of the first cylindrical connecting piece (121) is greater than the diameter of the second cylindrical connecting piece (122).
4. The assembled rotating connection ceiling structure according to claim 1, characterized in that: The plate hanger (4) is provided with a positioning notch (41).
5. The assembled rotating connection ceiling structure according to claim 1, characterized in that: The first bending portion (31) and the second bending portion (32) are integrally formed.
6. The assembled rotating connection ceiling structure according to claim 3, characterized in that: An anti-slip layer (10) is provided at the end of the first cylindrical connecting piece (121), and the length of the first cylindrical connecting piece (121) is smaller than the length of the fitting portion (8).
7. The assembled rotating connection ceiling structure according to claim 1, characterized in that: The outer surface of the cubic connecting piece (123) is provided with scales.
8. The assembled rotating connection ceiling structure according to claim 1, characterized in that: The plate hanger (4) is provided with a positioning protrusion (42), and the second bent portion (32) of the hanger (3) is provided with a bayonet (33) matched with the positioning protrusion.
9. The assembled rotating connection ceiling structure according to claim 2, characterized in that: The fastening portion (22) is provided with a suction cup (221).
10. The assembled rotating connection ceiling structure according to claim 2, characterized in that: There are two fastening parts (22).
Citation Information
Patent Citations
Keel connecting structure of fabricated ceiling
CN212405701U
Assembly type rotary connection suspended ceiling structure
CN216920966U