Splicing type ceiling joist
Through the design of spliced ceiling keels, locking bolts, hanging rods, slots and triangular support blocks and other structures, the existing ceiling keels cannot be adjusted and damaged, achieving flexible installation and stability, and making it easy to recycle and use.
Patent Information
- Application Number
- CN202421940579.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The air nail connection and fixing method of the existing ceiling keel cannot be adjusted and causes permanent damage, resulting in waste of resources.
The spliced ceiling keel design is adopted, and the adjustable splicing of the keel plate is achieved using locking bolts and hanging rods. It combines triangular support blocks and expansion bolts to improve stability, and prevents disengagement and offset through the slots and blocks.
The positional adjustability and stability of the keel plate is achieved, which avoids later damage, is easy to recycle and reuse, and improves installation flexibility and stability.
Smart Images
Figure CN223088740U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of spliced ceiling keels, and particularly relates to a spliced ceiling keel. Background Art
[0002] A keel is a building material used to support shapes and fix structures. It is widely used in hotels, airport terminals, passenger stations, railway stations, theaters, shopping malls, factories, office buildings, renovation of old buildings, interior decoration settings, ceilings and other places. The keel is the skeleton and base material of decoration and is very commonly used.
[0003] However, in actual applications, in most existing ceiling operations, air nails are usually driven into the interior of the keel using an air gun to complete the splicing between multiple keels. However, the fixed method of air nail connection will make the keel unable to be adjusted in position according to the usage requirements during the later use process. At the same time, the air nail connection method will cause permanent damage to the surface of the keel, making the keel unable to be recycled and reused. Therefore, to a certain extent, it will cause waste of resources.
[0004] Therefore, the technical personnel in this field have provided a spliced ceiling keel to solve the problems raised in the above background art. Utility Model Content
[0005] In order to solve the problems in the above background art that the fixed method of air nail connection will make the keel unable to be adjusted in position according to the usage requirements during the later use process. At the same time, the air nail connection method will cause permanent damage to the surface of the keel, making the keel unable to be recycled and reused. Therefore, to a certain extent, it will cause waste of resources, the present application provides a spliced ceiling keel.
[0006] A spliced ceiling keel provided by the present application adopts the following technical solutions: It includes two mounting plates. A plurality of identical keel plates are slidably connected to the top sides of the two mounting plates. Two threaded holes are opened on the top sides of the plurality of keel plates. Locking bolts are threadedly connected to the inner walls of the plurality of threaded holes. A plurality of through holes are opened on the sides of the plurality of keel plates. Four through holes at the same horizontal position among the plurality of through holes are in a group, and the inner walls of each group of through holes are slidably connected to the same hanging rod.
[0007] Preferably, a plurality of triangular support blocks are fixedly connected to the bottom sides of the two mounting plates. Circular holes are opened at the centers of the sides of the plurality of triangular support blocks. Expansion bolts are installed on the inner walls of the plurality of circular holes.
[0008] Preferably, clamping grooves are opened on the top sides of the two mounting plates. Two clamping blocks are fixedly connected to the bottom sides of the plurality of keel plates. The plurality of clamping blocks are respectively in contact with the inner walls of the two clamping grooves.
[0009] Preferably, multiple said keel plates are bent upward.
[0010] In summary, the present application includes the following beneficial technical effects:
[0011] 1. By providing locking bolts, the two mounting plates are respectively fixed on the two side walls inside the house. According to the usage requirements, several keel plates are slidably placed on the top sides of the two mounting plates. After the positions of the keel plates are placed, several hanging rods are inserted into the through holes, and then the left and right positions of the keel plates are manually adjusted. After the position adjustment is completed, the locking bolts are turned. When the locking bolts rotate, they retract into the threaded holes until they contact the top sides of the mounting plates to form extrusion limits. At this time, the overall splicing work of the ceiling can be completed. Compared with the splicing method of pneumatic nail fastening, the positions of the keel plates can be adjusted arbitrarily according to the usage requirements during subsequent use, and at the same time, damage to the overall ceiling can be avoided, thus facilitating subsequent recycling and reuse.
[0012] 2. By providing triangular support blocks, when the mounting plates are installed on the wall surface, the triangular support blocks can be fixed on the wall surface by using expansion bolts. At this time, multiple triangular support blocks cooperate with each other to support the mounting plates from the bottom side, thereby further improving the stability of the mounting plates during installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a top view structural schematic diagram of a spliced ceiling keel in an embodiment of the present application;
[0014] Figure 2 is a bottom view structural schematic diagram of a spliced ceiling keel in an embodiment of the present application;
[0015] Figure 3 is a side view structural schematic diagram of a spliced ceiling keel in an embodiment of the present application.
[0016] Description of the reference numerals: 1, mounting plate; 2, keel plate; 3, locking bolt; 4, hanging rod; 5, triangular support block; 6, expansion bolt; 7, block. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0017] The following will combine with the attached Figures 1-3 The technical solutions of the present utility model will be described clearly and completely. Obviously, the described embodiments are some embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without making creative efforts fall within the protection scope of the present utility model.
[0018] An embodiment of the present application discloses a spliced ceiling keel, referring to Figures 1-3, including two mounting plates 1. A plurality of identical keel plates 2 are slidably connected to the top sides of the two mounting plates 1. Two threaded holes are provided on the top sides of the plurality of keel plates 2. Locking bolts 3 are threadedly connected to the inner walls of the plurality of threaded holes. A plurality of through holes are provided on the side surfaces of the plurality of keel plates 2. Four through holes at the same horizontal position among the plurality of through holes are taken as a group, and the inner walls of each group of through holes slidably connect the same hanging rod 4; By providing the locking bolts 3, the two mounting plates 1 are respectively fixed on the two side walls inside the house. According to the usage requirements, a plurality of keel plates 2 are slidably placed on the top sides of the two mounting plates 1. After the positions of the keel plates 2 are placed, a plurality of hanging rods 4 are inserted into the through holes, and then the left and right positions of the keel plates 2 are manually adjusted. After the position adjustment is completed, the locking bolts 3 are rotated. When the locking bolts 3 rotate, they retract into the threaded holes until they contact the top sides of the mounting plates 1 to form extrusion limits. At this time, the overall splicing work of the ceiling can be completed. Compared with the splicing method of nailing with air nails, the position of the keel plates 2 can be adjusted arbitrarily according to the usage requirements during subsequent use, and at the same time, damage to the overall ceiling can be avoided, so as to facilitate subsequent recycling and reuse.
[0019] In this application, a plurality of triangular support blocks 5 are fixedly connected to the bottom sides of the two mounting plates 1. Circular holes are provided at the centers of the side surfaces of the plurality of triangular support blocks 5. Expansion bolts 6 are installed on the inner walls of the plurality of circular holes; By providing the triangular support blocks 5, when the mounting plates 1 are installed on the wall surface, the triangular support blocks 5 can be fixed on the wall surface by using the expansion bolts 6. At this time, the plurality of triangular support blocks 5 cooperate with each other to support the mounting plates 1 from the bottom side, so as to further improve the stability of the mounting plates 1 during installation.
[0020] In this application, clamping grooves are provided on the top sides of the two mounting plates 1. Two clamping blocks 7 are fixedly connected to the bottom sides of the plurality of keel plates 2. The plurality of clamping blocks 7 are respectively in contact with the inner walls of the two clamping grooves; By providing the clamping grooves and the clamping blocks 7, the clamping of the clamping grooves and the clamping blocks 7 can prevent the separation between the mounting plates 1 and the keel plates 2. At the same time, the clamping grooves and the clamping blocks 7 cooperate with each other to enable the keel plates 2 to move horizontally and avoid deviation.
[0021] In this application, the plurality of keel plates 2 are bent upward; By providing the plurality of keel plates 2 to be bent upward, the weight received by the keel plates 2 can be dispersed to both ends during the load-bearing process, and the influence brought by the load-bearing can be offset by the limit of the wall, so as to further improve the stability of the keel plates 2 after installation.
[0022] All the standard parts used in the present utility model can be purchased from the market. The special-shaped parts can be customized according to the descriptions in the specification and the attached drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.
[0023] The implementation principle of a spliced ceiling keel in an embodiment of the present application is as follows: During use, the two mounting plates 1 are respectively fixed on the two side walls of the room. According to the use requirements, a plurality of keel plates 2 are slidably placed on the top sides of the two mounting plates 1. After the positions of the keel plates 2 are placed, a plurality of hanging rods 4 are inserted into the through holes, and then the left and right positions of the keel plates 2 are manually adjusted. After the position adjustment is completed, the locking bolt 3 is rotated. When the locking bolt 3 rotates, it retracts into the threaded hole until it contacts the top side of the mounting plate 1 to form extrusion and limit. At this time, the overall splicing work of the ceiling can be completed. Compared with the splicing method using air nails, the position of the keel plate 2 can be adjusted arbitrarily according to the use requirements during subsequent use, and at the same time, damage to the overall ceiling can be avoided, which is convenient for subsequent recycling and reuse. When the mounting plate 1 is installed on the wall surface, the triangular support block 5 can be fixed on the wall surface by using the expansion bolt 6. At this time, multiple triangular support blocks 5 cooperate with each other to support the mounting plate 1 from the bottom side, which can further improve the stability of the mounting plate 1 during installation. By engaging the card slot and the card block 7, the separation between the mounting plate 1 and the keel plate 2 can be avoided. At the same time, the card slot and the card block 7 cooperate with each other to enable the keel plate 2 to move horizontally and avoid deviation. A plurality of keel plates 2 are bent upward, so that when the keel plates 2 bear weight, the weight received can be dispersed to both ends, and the influence brought by the weight bearing can be offset by the limitation of the wall, which can further improve the stability of the keel plates 2 after installation.
[0024] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication inside two components, and can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;
[0025] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other.
Claims
1. A spliced ceiling keel, comprising two mounting plates (1), characterized in that, A plurality of identical keel plates (2) are slidably connected to the top sides of the two mounting plates (1). Two threaded holes are formed in the top sides of the plurality of keel plates (2). Locking bolts (3) are threadedly connected to the inner walls of the plurality of threaded holes. A plurality of through holes are formed in the side surfaces of the plurality of keel plates (2). Four through holes at the same horizontal position in the plurality of through holes form a group, and the inner walls of the through holes in each group are slidably connected to the same hanging rod (4).
2. The spliced ceiling keel according to claim 1, characterized in that: A plurality of triangular support blocks (5) are fixedly connected to the bottom sides of the two mounting plates (1). Circular holes are formed at the centers of the side surfaces of the plurality of triangular support blocks (5). Expansion bolts (6) are installed on the inner walls of the plurality of circular holes.
3. The spliced ceiling keel according to claim 1, characterized in that: Chuck grooves are formed in the top sides of the two mounting plates (1). Two clamping blocks (7) are fixedly connected to the bottom sides of the plurality of keel plates (2). The plurality of clamping blocks (7) are respectively in contact with the inner walls of the two chuck grooves.
4. The spliced ceiling keel according to claim 1, wherein: The plurality of keel plates (2) are bent upward.