A connection structure and use method for preventing displacement of assembled ceiling base keel

Abstract

The present invention provides a connection structure and a method for using the base keel of an assembled ceiling to prevent displacement, and relates to the technical field of decoration design, wherein a connection structure for preventing the base keel of an assembled ceiling from displacing comprises a decorative panel, a keel member, a square steel member and a splicing member, wherein the keel member comprises a first plate, a second plate, a connecting plate, a first foot plate and a second foot plate, and the splicing member comprises a first clamping plate, a second clamping plate and a transition plate, wherein the distance between the first clamping plate and the second clamping plate is equal to the width of the square steel member, a notch and a connecting groove are provided on the first clamping plate, the width of the notch is equal to the width of the connecting plate, the square steel member is connected with a hanging column and a closing column, and a closing plate is provided on the closing column. The present invention has a simple structure, the connection between the keel member and the square steel member will not be displaced, the overall lifting stability is high and the effect is good, the installation efficiency is high, and all keels after installation have good flatness, which can effectively improve the overall aesthetics and safety of the ceiling.

Description

Technical Field

[0001] The present invention relates to the technical field of decoration design.

[0002] In particular, the present invention relates to a connection structure for preventing displacement of a base keel of an assembled suspended ceiling and a method for using the same. Background Art

[0003] The current decoration industry is developing towards the direction of industrial modular installation. Generally speaking, ceiling panel decoration is a commonly used decoration method in interior design, which can increase the sense of hierarchy of the interior space and play a role in beautifying the decoration.

[0004] Industrialized assembly technology and prefabricated decoration are more and more widely used in the decoration industry. Prefabricated ceiling technology, as an indoor decoration technology, has a very important position in practical application. Most of the current prefabricated ceilings are to directly install the ceiling board on the keel, and then fix the keel on the square steel, and then lift the square steel and keel structure as a whole, and finally support the square steel to complete the ceiling. For example, Chinese patent invention patent CN110241967A discloses an assembled ceiling and an installation method. The assembled ceiling includes at least one ceiling assembly, the ceiling assembly includes a plurality of top plates superimposed on each other, the top plate includes a mounting surface, and at least one hanging assembly for connecting to the wall top is arranged on the mounting surface. The hanging assembly includes a fixing seat, a supporting keel for supporting the top plate, and a hanging member for hanging the ceiling assembly on the wall top. The fixing seat is fixed on the mounting surface, the supporting keel is clamped with the fixing seat, and the hanging member is clamped with the supporting keel. The invention uniformly opens molds and processes the top plate, fixing base, supporting keel and hanging parts in the factory. During on-site installation, it is only necessary to install the fixing base, supporting keel and hanging parts on the installation surface of the top plate to form a suspended ceiling, thereby achieving fast and pollution-free installation, short construction period, simple process, low labor consumption, high efficiency, on-site assembly construction and low cost.

[0005] However, the above ceiling structure still has the following problems: modular ceilings have problems such as heavy board mass and displacement of the base keel, which makes it impossible to fix the position when the whole is lifted, resulting in complicated installation at the high base and low installation efficiency. After installation, the board surface becomes displaced and uneven, affecting the overall aesthetics and safety of the ceiling.

[0006] Therefore, in order to solve the above problems, it is necessary for us to design a reasonable and efficient connection structure to prevent the displacement of the base keel of the assembled ceiling. Summary of the invention

[0007] The purpose of the present invention is to provide a connection structure that has a simple structure, will not shift at the connection between the keel parts and the square steel parts, has high overall lifting stability and good effect, high installation efficiency, and all keels have good flatness after installation, which can effectively improve the overall aesthetics and safety of the ceiling and prevent the displacement of the base keel of the assembled ceiling.

[0008] In order to achieve the above object, the present invention adopts the following technical solutions:

[0009] A connection structure for preventing the displacement of the base keel of an assembled ceiling, comprising a decorative panel, a keel piece, a square steel piece and a splicing piece for connecting the keel piece and the square steel piece, wherein the keel piece is an "I"-shaped keel, the keel piece comprises a first plate, a second plate, a connecting plate for connecting the first plate and the second plate, a first foot plate arranged at an end of the first plate away from the connecting plate and extending in a direction away from the second plate, and a second foot plate arranged at an end of the second plate away from the connecting plate and extending in a direction away from the first plate, the splicing piece comprises a first clamping plate, a second clamping plate and a second clamping plate. and a transition plate for connecting the first clamping plate and the second clamping plate, the distance between the first clamping plate and the second clamping plate is not less than the width of the square steel piece, a notch is provided on the first clamping plate, a connecting groove is provided at the connection between the first clamping plate and the transition plate, the width of the notch is not less than the width of the connecting plate, the length of the connecting groove is equal to the distance between the end of the first foot plate away from the second foot plate and the end of the second foot plate away from the first foot plate, the square steel piece is connected with a hanging column and a closing column, and a closing plate is provided at the end of the closing column away from the square steel piece.

[0010] As a preferred embodiment of the present invention, the first plate and the second plate are arranged in parallel.

[0011] As a preferred embodiment of the present invention, the first foot plate and the second foot plate are arranged on the same surface.

[0012] As a preferred embodiment of the present invention, the second clamping plate is provided with reserved holes for facilitating the installation of fixing bolts.

[0013] As a preferred embodiment of the present invention, a lamp trough line is provided at the end of the closing plate.

[0014] As a preferred embodiment of the present invention, the number of the splicing piece is at least one.

[0015] As a preferred embodiment of the present invention, the keel member is arranged perpendicular to the square steel member.

[0016] The present invention also provides a method for using a connection structure for preventing displacement of a base keel of an assembled ceiling, comprising the following steps:

[0017] S1: Draw a line on the wall and set the ceiling installation height;

[0018] S2: Install the veneer panel to the first and second footboards of the keel, and place the keel on the square steel piece;

[0019] S3: Fix the keel member and the square steel member through the splicing member, so that the square steel member is just clamped between the first clamping plate and the second clamping plate, the first plate and the second plate of the keel member just pass through the gap, and the first foot plate and the second foot plate of the keel member pass through the connecting groove;

[0020] S4: Lift the structure composed of keel parts and square steel parts to the predetermined ceiling installation height, fix it to the ceiling through hanging columns, and complete the installation of the high-position plate;

[0021] S5: Install the closing board through the closing columns under the high-position board to complete the installation of the entire ceiling.

[0022] As a preferred embodiment of the present invention, before executing step S3, a reserved hole for facilitating the installation of fixing bolts is provided on the second clamping plate.

[0023] As a preferred embodiment of the present invention, after executing step S5, light trough lines are installed at the ends of the closing plate.

[0024] The beneficial effects of the connection structure and use method of the present invention for preventing the displacement of the base keel of an assembled ceiling are: simple structure, no displacement at the connection between the keel part and the square steel part, high overall lifting stability and good effect, high installation efficiency, and good flatness of all keels after installation, which can effectively improve the overall aesthetics and safety of the ceiling. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of an embodiment of a connection structure for preventing displacement of a base keel of an assembled ceiling according to the present invention;

[0026] Figure 2 It is a structural schematic diagram of the splicing of the splicing pieces of one embodiment of a connection structure for preventing displacement of a base keel of an assembled ceiling according to the present invention;

[0027] Figure 3 It is a structural schematic diagram of a keel member in an embodiment of a connection structure for preventing displacement of a keel of a prefabricated ceiling base layer according to the present invention;

[0028] Figure 4 It is a structural schematic diagram of a splicing piece in another embodiment of a connection structure for preventing displacement of a base keel of an assembled ceiling according to the present invention;

[0029] Figure 5 A schematic diagram of the installation process of a method for using a connection structure for preventing displacement of a base keel of an assembled ceiling according to the present invention;

[0030] In the figure: 1. keel member, 11. first plate, 12. second plate, 13. connecting plate, 14. first foot plate, 15. second foot plate, 2. square steel member, 21. hanging column, 22. closing column, 23. closing plate, 231. lamp trough line, 3. splicing member, 31. first clamping plate, 311. notch, 312. connecting groove, 32. second clamping plate, 321. reserved hole, 33. transition plate. DETAILED DESCRIPTION

[0031] The following are specific embodiments of the present invention, which further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

[0032] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangement and steps of modules and steps set forth in these embodiments do not limit the scope of the present invention.

[0033] At the same time, it should be understood that for the convenience of description, the processes in the drawings are not just performed separately, but multiple steps are performed in an interlaced manner.

[0034] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0035] Technologies, methods, and systems known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and systems should be considered part of the authorization specification.

[0036] Embodiment 1: Figures 1 to 4The figure is only one of the embodiments of the present invention, a connection structure for preventing the displacement of the base keel of an assembled ceiling, comprising a decorative panel, a keel member 1, a square steel member 2 and a splicing member 3 for connecting the keel member 1 and the square steel member 2, wherein the keel member 1 is an I-shaped keel, the keel member 1 comprises a first plate 11, a second plate 12, a connecting plate 13 for connecting the first plate 11 and the second plate 12, a first foot plate 14 arranged at one end of the first plate 11 away from the connecting plate 13 and extending in a direction away from the second plate 12, and a second foot plate 15 arranged at one end of the second plate 12 away from the connecting plate 13 and extending in a direction away from the first plate 11, the splicing member 3 comprises a first clamping plate 31, a second clamping plate The plate 32 and the transition plate 33 for connecting the first clamping plate 31 and the second clamping plate 32, the distance between the first clamping plate 31 and the second clamping plate 32 is not less than the width of the square steel member 2, the first clamping plate 31 is provided with a notch 311, and a connecting groove 312 is provided at the connection between the first clamping plate 31 and the transition plate 33, the width of the notch 311 is equal to the width of the connecting plate 13, the length of the connecting groove 312 is not less than the distance between the end of the first foot plate 14 away from the second foot plate 15 and the end of the second foot plate 15 away from the first foot plate 14, the square steel member 2 is connected with a hanging column 21 and a closing column 22, and the closing plate 23 is provided at the end of the closing column 22 away from the square steel member 2.

[0037] In the present invention, the decorative panel is still installed on the keel member 1, and then the keel member 1 is mounted on the square steel member 2, and then the square steel member 2 is hoisted. However, the difference is that when the keel member 1 is mounted on the square steel member 2, the splicing member 3 is used to stably connect the keel member 1 and the square steel member 2. In this way, the problem of displacement of the keel member 1 due to the heavy weight of the decorative panel board when the square steel member 2 is lifted as a whole can be avoided. When the square steel member 2 is lifted as a whole, the position of the keel member 1 relative to the square steel member 2 can be fixed, and the high-position plate structure formed by the keel member 1 and the square steel member 2 is stable and durable.

[0038] First, the structure of the keel member 1, the keel member 1 includes a first plate 11, a second plate 12, a connecting plate 13 for connecting the first plate 11 and the second plate 12, a first foot plate 14 provided at one end of the first plate 11 away from the connecting plate 13 and extending in a direction away from the second plate 12, and a second foot plate 15 provided at one end of the second plate 12 away from the connecting plate 13 and extending in a direction away from the first plate 11. The keel member 1 actually forms a "X"-shaped long strip structure, the first plate 11 and the second plate 12 are arranged in parallel, the first plate 11 and the second plate 12 have the same width, the first foot plate 14 and the second foot plate 15 extend in opposite directions, have the same thickness, and extend in the same width.

[0039] Next, the structure of the splicing piece 3 is described. The splicing piece 3 includes a first card plate 31, a second card plate 32, and a transition plate 33 for connecting the first card plate 31 and the second card plate 32. The first card plate 31 is provided with a notch 311, and a connecting groove 312 is provided at the connection between the first card plate 31 and the transition plate 33. Here, the connecting groove 312 is communicated with the notch 311, and the connecting groove 312 is actually located at the connection between the first card plate 31 and the transition plate 33 and extends along the extension direction of the connection between the first card plate 31 and the transition plate 33.

[0040] Then comes the matching of the splicing piece 3 and the square steel piece 2. The distance between the first clamping plate 31 and the second clamping plate 32 is not less than the width of the square steel piece 2. In fact, the distance between the first clamping plate 31 and the second clamping plate 32 is the sum of the width of the square steel piece 2 and the thickness of the first foot plate 14 (or the second foot plate 15).

[0041] Finally, the splicing piece 3 and the keel piece 1 are matched, the width of the notch 311 is equal to the width of the connecting plate 13, and the length of the connecting groove 312 is equal to the distance between the end of the first foot plate 14 away from the second foot plate 15 and the end of the second foot plate 15 away from the first foot plate 14.

[0042] It should be noted that the first foot plate 14 and the second foot plate 15 are arranged on the same surface, so the first foot plate 14 and the second foot plate 15 can pass through the straight-line extending connecting groove 312. And all the installed keel members 1 are flatter, which can effectively improve the overall aesthetics and safety of the ceiling.

[0043] In summary, the open side of the splicing piece 3 can be first inserted into the outside of the square steel piece 2, so that the first clamping plate 31 and the second clamping plate 32 are clamped on both sides of the width of the square steel piece 2, and one end of the square steel piece 2 is just close to the second clamping plate 32, and then the first foot plate 14 and the second foot plate 15 of the keel piece 1 pass through between the first clamping plate 31 and the square steel piece 2, until the first plate 11 and the second plate 12 of the keel piece 1 just pass through the notch 311, and the first foot plate 14 and the second foot plate 15 of the keel piece 1 pass through the connecting groove 312.

[0044] Of course, after the high-position plate formed by the keel parts 1 and the square steel parts 2 are spliced, it is still necessary to hoist it. The square steel parts 2 are connected with hoisting columns 21 and closing columns 22. The closing column 22 is provided with a closing plate 23 at one end away from the square steel parts 2. The high-position plate is installed on the ceiling through the hoisting columns 21, and then at the end of the high-position plate, a bottom plate, namely the closing plate 23, is arranged downward through the closing column 22.

[0045] The connection structure for preventing the displacement of the base keel of the assembled ceiling of the present invention is simple in structure, the connection between the keel part and the square steel part will not be displaced, the overall lifting stability is high and the effect is good, the installation efficiency is high, and all the keels after installation have good flatness, which can effectively improve the overall aesthetics and safety of the ceiling.

[0046] Embodiment 2, still as Figures 1 to 4 The figure is only one of the embodiments of the present invention. Based on the first embodiment, in the connection structure for preventing the displacement of the base keel of the assembled ceiling, the second clamping plate 32 is provided with a reserved hole 321 for convenient installation of the fixing bolt. After the connection between the keel member 1 and the square steel member 2 is completed by the splicing member 3, if the keel member 1 needs to be further fixed, the fixing screw can be inserted from bottom to top into the reserved hole 321 to further fix the splicing member 3 on the square steel member 2, and the keel member 1 is clamped by the notch 311 and the connection groove 312 of the splicing member 3 to prevent the keel member 1 from displacement.

[0047] In addition, a lamp trough line 231 is disposed at the end of the closing plate 23 .

[0048] In addition, the number of the splicing piece 3 is at least one, and a splicing piece 3 is provided at each connection point between the keel piece 1 and the square steel piece 2, so that the overall structure is more stable.

[0049] Finally, the keel members 1 and the square steel members 2 are vertically arranged, and a plurality of keel members 1 and square steel members 2 are assembled into an integral high-position plate.

[0050] Embodiment three, as Figure 5 As shown, the present invention also provides a method for using a connection structure for preventing displacement of a prefabricated ceiling base keel in all the above embodiments, comprising the following steps:

[0051] S1: Draw a line on the wall and set the ceiling installation height;

[0052] S2: Install the veneer panel to the first and second footboards of the keel, and place the keel on the square steel piece;

[0053] S3: Fix the keel member and the square steel member through the splicing member, so that the square steel member is just clamped between the first clamping plate and the second clamping plate, the first plate and the second plate of the keel member just pass through the gap, and the first foot plate and the second foot plate of the keel member pass through the connecting groove;

[0054] S4: Lift the structure composed of keel parts and square steel parts to the predetermined ceiling installation height, fix it to the ceiling through hanging columns, and complete the installation of the high-position plate;

[0055] S5: Install the closing board through the closing columns under the high-position board to complete the installation of the entire ceiling.

[0056] Before executing step S3, a reserved hole for facilitating the installation of a fixing bolt is provided on the second clamping plate.

[0057] After executing step S5, the lamp trough line is installed at the end of the closing plate.

[0058] The present invention discloses a connection structure for preventing the displacement of the base keel of an assembled suspended ceiling and a method for using the same. The structure is simple, the connection between the keel piece and the square steel piece will not be displaced, the overall lifting stability is high, the effect is good, the installation efficiency is high, and all the keels after installation have good flatness, which can effectively improve the overall aesthetics and safety of the suspended ceiling.

[0059] The present invention is not limited to the above specific implementations, and the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made to the above implementations based on the technical essence of the present invention shall be included in the protection scope of the present invention.

Claims

1. A connection structure for preventing displacement of the base keel of an assembled ceiling, characterized in that: The invention comprises a decorative panel, a keel member (1), a square steel member (2), and a splicing member (3) for connecting the keel member (1) and the square steel member (2), wherein the keel member (1) is an I-shaped keel, the keel member (1) comprises a first plate (11), a second plate (12), a connecting plate (13) for connecting the first plate (11) and the second plate (12), a first foot plate (14) arranged at an end of the first plate (11) away from the connecting plate (13) and extending in a direction away from the second plate (12), and a second foot plate (15) arranged at an end of the second plate (12) away from the connecting plate (13) and extending in a direction away from the first plate (11), and the splicing member (3) comprises a first clamping plate (31), a second clamping plate (32), and a splicing member (3) for connecting the first clamping plate (31) and the second foot plate (15). The first clamping plate (31) is provided with a notch (311), and a connecting groove (312) is provided at the connection between the first clamping plate (31) and the transition plate (33). The width of the notch (311) is not less than the width of the connecting plate (13). The length of the connecting groove (312) is equal to the distance between the end of the first foot plate (14) away from the second foot plate (15) and the end of the second foot plate (15) away from the first foot plate (14). The square steel member (2) is connected with a hanging column (21) and a closing column (22), and the closing plate (23) is provided at the end of the closing column (22) away from the square steel member (2).

2. A connection structure for preventing displacement of the keel of the assembled ceiling base layer according to claim 1, characterized in that: The first plate (11) and the second plate (12) are arranged in parallel.

3. A connection structure for preventing displacement of the keel of the assembled ceiling base layer according to claim 1, characterized in that: The first foot plate (14) and the second foot plate (15) are arranged on the same plane.

4. A connection structure for preventing displacement of the keel of the assembled ceiling base layer according to claim 1, characterized in that: The second clamping plate (32) is provided with a reserved hole (321) for facilitating the installation of a fixing bolt.

5. The connection structure for preventing displacement of the keel of the assembled ceiling base layer according to claim 1 is characterized in that: A lamp trough line (231) is provided at the end of the closing plate (23).

6. The connection structure for preventing displacement of the keel of the assembled ceiling base layer according to claim 1 is characterized in that: The number of the splicing piece (3) is at least one.

7. The connection structure for preventing displacement of the keel of the assembled ceiling base layer according to claim 1 is characterized in that: The keel member (1) and the square steel member (2) are arranged vertically.

8. A method for using a connection structure for preventing displacement of a prefabricated ceiling base keel according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1: Draw a line on the wall and set the ceiling installation height; S2: Install the veneer panel to the first and second footboards of the keel, and place the keel on the square steel piece; S3: Fix the keel member and the square steel member through the splicing member, so that the square steel member is just clamped between the first clamping plate and the second clamping plate, the first plate and the second plate of the keel member just pass through the gap, and the first foot plate and the second foot plate of the keel member pass through the connecting groove; S4: Lift the structure composed of keel parts and square steel parts to the predetermined ceiling installation height, fix it to the ceiling through hanging columns, and complete the installation of the high-position plate; S5: Install the closing board through the closing columns under the high-position board to complete the installation of the entire ceiling.

9. A method for using a connection structure for preventing displacement of a prefabricated ceiling base keel according to claim 8, characterized in that: Before executing step S3, a reserved hole for facilitating the installation of a fixing bolt is provided on the second clamping plate.

10. A method for using a connection structure for preventing displacement of a prefabricated ceiling base keel according to claim 8, characterized in that: After executing step S5, the lamp trough line is installed at the end of the closing plate.

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