Ceiling joist butt joint mechanism

Abstract

The utility model provides a ceiling joist butt joint mechanism which comprises a first joist and a second joist, the right side of the first joist is provided with the second joist, the right side of the first joist is connected with two side circular plates, a butt joint opening is formed between the two side circular plates, the left end of the second joist is connected with a butt joint plate, and through holes are symmetrically formed in the middles of the two side circular plates. Compared with the prior art, the second keel has the advantages that by arranging the side circular plate, the butt joint opening, the butt joint plate and the positioning assembly, the use direction of the second keel can be conveniently adjusted in a rotating mode, the installation angle of the second keel can be flexibly changed according to the actual use condition, and the installation angle of the second keel can be flexibly adjusted. After adjustment is completed, the second keel can be rapidly positioned through the positioning assembly, so that the second keel is not prone to moving, construction convenience and efficiency are improved, tedious disassembly and reinstallation processes are not needed, and a large amount of time and labor cost are saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of suspended ceiling keels, and particularly relates to a suspended ceiling keel docking mechanism. Background Art

[0002] The ceiling keel is a building structure used to support and fix the ceiling panel. It plays an important role in interior decoration and ensures the stability and safety of the ceiling. However, the existing ceiling keel docking structure has some obvious disadvantages. After the keel is docked, it often presents a fixed state, which brings many inconveniences to the subsequent construction and adjustment. When the keel direction needs to be rotated and adjusted, this fixed state makes the operation extremely difficult, because the angle of the keel cannot be flexibly changed, which may lead to the unreasonable layout of the entire ceiling, affecting the appearance and practicality. This limitation restricts the diversity and flexibility of the design. Under some special space or modeling requirements, it is impossible to freely adjust the keel according to actual needs. Adjusting the direction of the keel may make it impossible to realize some unique design concepts and limit the designer's room for creativity. In addition, in actual use, the keel direction may need to be temporarily changed to adapt to different functional requirements. However, due to the limitations of the current docking structure, adjustments cannot be made quickly and effectively, causing inconvenience to users. In summary, the single fixed state of the existing ceiling keel docking structure has exposed many problems in actual applications, seriously affecting the efficiency of ceiling construction, design flexibility and subsequent convenience of use. In order to improve these situations, it is necessary to improve and innovate the ceiling keel docking structure so that it can meet various needs more flexibly and conveniently. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a ceiling keel docking mechanism to solve the problems raised in the above-mentioned background technology.

[0004] The utility model is implemented by the following technical scheme: a ceiling keel docking mechanism, comprising: a first keel and a second keel, the second keel is arranged on the right side of the first keel, two side circular plates are connected to the right side of the first keel, and a docking port is arranged between the two side circular plates;

[0005] The left end of the second keel is connected to a docking plate, a through hole is symmetrically opened in the middle of the two side circular plates, a docking hole is opened in the middle of the left end of the docking plate, and a plurality of positioning holes are opened on the lower surface of the left end of the docking plate;

[0006] A positioning assembly is provided on the front side below the side circular plate, and the positioning assembly includes a fixed cylinder, an embedded round block and a lower pull rod. The fixed cylinder is provided with a lower pull rod, the upper end of the lower pull rod is connected with an embedded round block, the front end of the lower pull rod passes through the fixed cylinder and is connected with a hand-pull plate, an extrusion plate is installed on the upper part of the fixed cylinder, and a compression spring is provided below the extrusion plate.

[0007] As a preferred embodiment, the fixing tube is fixed to the lower docking plate, the interior of the fixing tube is connected to the docking port, and the plurality of positioning holes are distributed in a ring shape.

[0008] As a preferred embodiment, the middle of the extrusion plate is fixed to the lower pull rod, the compression spring is located outside the lower pull rod, the lower end of the compression spring is connected to the lower inside of the fixing tube, and the upper end is connected to the lower surface of the extrusion plate.

[0009] As a preferred embodiment, the diameter length of the embedded round block is smaller than the diameter length of the positioning hole, and is also smaller than the diameter length of the fixing tube.

[0010] As a preferred embodiment, a bolt is provided on the right side of the first keel, and a fixing nut is provided at the lower right side of the positioning assembly.

[0011] As a preferred embodiment, the positions of the through hole and the docking hole are symmetrical to each other, and the diameter lengths of the through hole and the docking hole are both larger than the diameter length of the lower end of the bolt and smaller than the diameter length of the fixing nut.

[0012] After adopting the above technical solution, the beneficial effects of the utility model are:

[0013] 1. By setting the side circular plate, the docking port, the docking plate and the positioning assembly, the use direction of the second keel can be easily rotated and adjusted, and the installation angle of the second keel can be flexibly changed according to the actual use situation. After the adjustment is completed, the second keel can be quickly positioned through the positioning assembly to make it difficult to move, thereby improving the convenience and efficiency of construction, eliminating the need for tedious disassembly and reinstallation processes, and saving a lot of time and labor costs.

[0014] 2. By setting the docking holes, through holes, bolts and fixing nuts, after the second keel is adjusted, the second keel can be further fixed by the bolts and fixing nuts, so that the second keel is not easy to shake. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 The utility model is a schematic diagram of the overall structure of a ceiling keel docking mechanism.

[0017] Figure 2 It is a schematic diagram of a ceiling keel docking mechanism of the utility model from the left side.

[0018] Figure 3 It is a schematic diagram of a second keel in a ceiling keel docking mechanism of the utility model when viewed from above.

[0019] Figure 4 The utility model is a schematic diagram of a front view cross section of a jointing part of a ceiling keel jointing mechanism.

[0020] In the figure, 1, first keel; 2, second keel; 3, side circular plate; 4, docking port; 5, docking plate; 6, through hole; 7, bolt; 8, fixing nut; 9, positioning assembly; 91, fixing cylinder; 92, embedded round block; 93, lower pull rod; 94, hand pull plate; 95, compression spring; 96, extrusion plate; 10, positioning hole; 11, docking hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 4 The utility model provides a technical solution: a ceiling keel docking mechanism, comprising: a first keel 1 and a second keel 2, the second keel 2 is arranged on the right side of the first keel 1, two side circular plates 3 are connected to the right side of the first keel 1, and a docking port 4 is arranged between the two side circular plates 3;

[0023] The left end of the second keel 2 is connected to a docking plate 5, a through hole 6 is symmetrically opened in the middle of the two side circular plates 3, a docking hole 11 is opened in the middle of the left end of the docking plate 5, and a plurality of positioning holes 10 are opened on the lower surface of the left end of the docking plate 5;

[0024] A positioning assembly 9 is provided on the front side below the lower side circular plate 3. The positioning assembly 9 includes a fixed cylinder 91, an embedded round block 92 and a lower pull rod 93. The fixed cylinder 91 is provided with a lower pull rod 93. The upper end of the lower pull rod 93 is connected to the embedded round block 92. The front end of the lower pull rod 93 passes through the fixed cylinder 91 and is connected to a hand-pull plate 94. An extrusion plate 96 is installed on the upper part of the fixed cylinder 91, and a compression spring 95 is provided below the extrusion plate 96.

[0025] The fixing tube 91 is fixed to the lower docking plate 5 , the interior of the fixing tube 91 is communicated with the docking port 4 , and the plurality of positioning holes 10 are distributed in a ring shape.

[0026] The middle of the extrusion plate 96 is fixed to the lower pull rod 93 , and the compression spring 95 is located outside the lower pull rod 93 . The lower end of the compression spring 95 is connected to the lower part of the fixed tube 91 , and the upper end thereof is connected to the lower surface of the extrusion plate 96 .

[0027] The diameter length of the embedded round block 92 is smaller than the diameter length of the positioning hole 10 , and is also smaller than the diameter length of the fixing tube 91 .

[0028] A bolt 7 is provided on the right side of the first keel 1 , and a fixing nut 8 is provided at the lower right side of the positioning assembly 9 .

[0029] The positions of the through hole 6 and the docking hole 11 are symmetrical to each other. The diameter lengths of the through hole 6 and the docking hole 11 are both larger than the diameter length of the lower end of the bolt 7 and smaller than the diameter length of the fixing nut 8 .

[0030] See also Figures 1 to 4As the first embodiment of the utility model: in actual use, the docking plate 5 at the left end of the second keel 2 is extended into the docking port 4, so that the position of the docking hole 11 is symmetrical with the position of the two through holes 6. The lower pull rod 93 can be pulled downward through the hand-pull plate 94 in advance, and the lower pull rod 93 drives the embedded round block 92 to enter the fixed tube 91, and at the same time drives the extrusion plate 96 to move downward in the fixed tube 91 to squeeze the compression spring 95 to compress it, and then the second keel 2 can be rotated to adjust to the required use angle. When the second keel 2 rotates, the multiple positioning holes 10 can be driven to rotate above the fixed tube 91 through the docking plate 5. After the adjustment is completed, the hand-pull plate 94 is released, and the compression spring 95 can rebound and drive the lower part through the extrusion plate 96. The pull rod 93 rises, and the lower pull rod 93 rises while driving the embedded round block 92 to embed upward into the positioning hole 10 at a relatively symmetrical position, thereby completing the rapid positioning of the second keel 2, making it difficult to move. If it is necessary to rotate and adjust the angle of the second keel 2 again, the above operation can be repeated until the second keel 2 is adjusted to an appropriate installation angle. Through the above steps, the final effect is that the use direction of the second keel 2 can be easily rotated and adjusted, and the installation angle of the second keel 2 can be flexibly changed according to actual usage. After the adjustment is completed, the second keel 2 can be quickly positioned through the positioning component 9, making it difficult to move, thereby improving the convenience and efficiency of construction, and eliminating the need for cumbersome disassembly and reinstallation processes, saving a lot of time and labor costs.

[0031] See also Figure 1 and Figure 2 , as the second embodiment of the utility model: according to the further elaboration of the first embodiment, after the adjustment is completed, the lower end of the bolt 7 is passed through the through hole 6 and the docking hole 11, and then the lower end of the fixing nut 8 is connected to the lower end of the bolt 7, and the docking plate 5 is clamped and fixed in the docking port 4 through the two side circular plates 3, so that the docking position can be further fixed to prevent the docking position of the first keel 1 and the second keel 2 from loosening.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A ceiling keel docking mechanism, comprising: A first keel (1) and a second keel (2), wherein the second keel (2) is arranged on the right side of the first keel (1), and characterized in that: two side circular plates (3) are connected to the right side of the first keel (1), and a docking port (4) is arranged between the two side circular plates (3); The left end of the second keel (2) is connected to a docking plate (5), a through hole (6) is symmetrically provided in the middle of the two side circular plates (3), a docking hole (11) is provided in the middle of the left end of the docking plate (5), and a plurality of positioning holes (10) are provided on the lower surface of the left end of the docking plate (5); A positioning assembly (9) is provided at the front side below the side circular plate (3), and the positioning assembly (9) comprises a fixed cylinder (91), an embedded circular block (92) and a lower pull rod (93). The fixed cylinder (91) is provided with a lower pull rod (93), the upper end of the lower pull rod (93) is connected to the embedded circular block (92), the front end of the lower pull rod (93) passes through the fixed cylinder (91) and is connected to a hand-pull plate (94), an extrusion plate (96) is installed on the upper part of the fixed cylinder (91), and a compression spring (95) is provided below the extrusion plate (96).

2. A ceiling keel docking mechanism as claimed in claim 1, characterized in that: The fixing tube (91) is fixed to the lower docking plate (5), the interior of the fixing tube (91) is connected to the docking port (4), and the plurality of positioning holes (10) are distributed in a ring shape.

3. A ceiling keel docking mechanism as claimed in claim 2, characterized in that: The middle of the extrusion plate (96) is fixed to the lower pull rod (93), the compression spring (95) is located outside the lower pull rod (93), the lower end of the compression spring (95) is connected to the lower part of the fixed tube (91), and the upper end is connected to the lower surface of the extrusion plate (96).

4. A ceiling keel docking mechanism as claimed in claim 3, characterized in that: The diameter length of the embedded round block (92) is smaller than the diameter length of the positioning hole (10), and is also smaller than the diameter length of the fixing tube (91).

5. A ceiling keel docking mechanism as claimed in claim 1, characterized in that: A bolt (7) is provided on the right side of the first keel (1), and a fixing nut (8) is provided on the lower right side of the positioning assembly (9).

6. A ceiling keel docking mechanism as claimed in claim 1, characterized in that: The positions of the through hole (6) and the docking hole (11) are symmetrical to each other, and the diameter lengths of the through hole (6) and the docking hole (11) are both greater than the diameter length of the lower end of the bolt (7) and smaller than the diameter length of the fixing nut (8).

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