Steel keel structure

Abstract

The utility model relates to the technical field of partitions, and discloses a steel keel structure which comprises two embedded parts, the two embedded parts are arranged to be in an inverted-T shape, sliding grooves are formed in the front side faces and the rear side faces of the two embedded parts, and a partition plate frame is slidably connected between the two embedded parts. The inner top wall and the inner bottom wall of the partition plate frame are each provided with a plurality of limiting grooves arranged at equal intervals. According to the steel keel structure, by arranging the limiting groove and the protruding block, after the embedded part is installed, the partition plate frame and the embedded part are connected in a sliding mode, a worm is driven to rotate, and a worm wheel can drive an extrusion shaft to rotate and drive an extrusion block to extrude the protruding block, so that the protruding block enters the limiting groove from a retraction groove; the two sound insulation plates are inserted into the partition plate frame, then the flame-retardant plate is inserted between the two sound insulation plates, rapid installation of the flame-retardant plate and the partition plate frame can be achieved, and the sound insulation plates and the flame-retardant plate can be tightly attached through extrusion springs.

Description

Technical Field

[0001] The present application relates to the field of partition technology, and in particular to a steel keel structure. Background Art

[0002] Partition refers to a facade specifically used to separate interior spaces, and is more flexible in application, such as partition walls, partitions, movable display panels, movable screens, movable partitions, movable screens, movable soundproof walls, etc. Movable partitions have the characteristics of easy installation, reusability, industrialized production, fire prevention, and environmental protection.

[0003] The existing patent (Announcement No.: CN213709998U) has announced a light steel keel partition, including a skirting seat, a ground keel is installed on the top of the skirting seat, the top of the ground keel is slidably connected to the first clip plate, the top of the first clip plate is fixed to the support plate, the top of the support plate is fixed to the second clip plate, the top of the second clip plate is slidably connected to the top keel, and the support plate is provided with a mounting groove. The structure of the present application is simple, and the ground keel and the second clip plate can be easily installed through the first clip plate and the second clip plate, and the cross-bracing keel can be easily installed through the fixing plate and the fixing bolt, which is convenient for the installation of the keel frame; the partition can have better sound insulation through the sound insulation foam board, the partition can have better waterproofness through the waterproof membrane, the partition can have better thermal insulation through the hard foam polyurethane insulation board, and the partition can have better flame retardancy through the flame retardant coating layer.

[0004] When exhibiting in a car showroom, the layout of the showroom needs to be built, and after the exhibition, the partitions need to be removed. During the use of the above-mentioned light steel keel partition, more bolts are needed, and the installation is more complicated. At the same time, the multiple sound insulation materials are fixedly installed, which is not convenient for disassembly and reassembly after the exhibition. Utility Model Content

[0005] In view of the shortcomings of the prior art, the present application provides a steel keel structure, which has the advantages of being easy and quick to build, and solves the problem that a large number of bolts are needed, which makes the installation complicated, and the multiple sound insulation materials are fixedly installed, which makes it inconvenient to disassemble and reassemble after the exhibition.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a steel keel structure, comprising two embedded parts, both of which are arranged in a convex shape, and the front and rear side surfaces of the two embedded parts are provided with sliding grooves, and a partition frame is slidably connected between the two embedded parts, and the inner top wall and the inner bottom wall of the partition frame are provided with a plurality of limit grooves arranged at equal distances, and the front and rear sides of the two partition frames are provided with a group of inner slot holes, and an extrusion rod is inserted into the inside of each of the inner slot holes.

[0007] A plurality of equally spaced retreat grooves are provided on the sides of the two embedded parts that are close to each other, each of the retreat grooves is in a cross shape, and a protrusion is slidably connected to the inside of each retreat groove, and the protrusion is used to be plugged into the limit groove. The inside of each embedded part is rotatably connected to an extrusion shaft through a bearing, and the outer surfaces of the two extrusion shafts are fixedly connected to extrusion blocks.

[0008] Through the above scheme, by setting the limiting groove and the protrusion, it can be achieved that after the embedded parts are installed, by slidingly connecting the partition frame with the embedded parts and driving the worm to rotate, the worm gear can drive the extrusion shaft to rotate, and drive the extrusion block to extrude the protrusion so that it enters the limiting groove from the retreat groove, thereby completing the rapid limiting installation of the partition frame. By setting up the insertion of two sound insulation boards into the partition frame and then inserting the flame retardant board between the two sound insulation boards, the flame retardant board and the partition frame can be quickly installed. By setting the extrusion spring, the sound insulation board and the flame retardant board can be made to fit tightly.

[0009] Furthermore, each of the extrusion blocks is located on one side of the protrusion adjacent to it.

[0010] Through the above solution, by setting the extrusion block, the protrusion can be extruded to move.

[0011] Furthermore, a plurality of return springs are fixedly connected to one side surface of each of the protrusions, and the other end of each of the return springs is fixedly connected to the inner wall of the retraction groove adjacent to the spring.

[0012] Through the above solution and the provision of the reset spring, the purpose of resetting the bump can be achieved.

[0013] Furthermore, one end of each of the extrusion rods is fixedly connected to a extrusion spring, and the other end of each of the extrusion springs is fixedly connected to the inner wall of the inner slot hole adjacent to it.

[0014] Through the above solution and the provision of the compression spring, the purpose of bringing the two groups of insertion rods closer to each other can be achieved.

[0015] Furthermore, two sound insulation boards are placed on the inner wall of the partition frame, the end of the extrusion rod abuts against the sound insulation board, and a flame retardant board is in contact between the two sound insulation boards.

[0016] Through the above scheme, the purpose of sound insulation can be achieved by setting the sound insulation board, and the overall safety can be improved by setting the flame retardant board.

[0017] Furthermore, both ends of the two sound insulation boards are configured as inclined surfaces, and both ends of the flame retardant board are configured as trapezoidal shapes.

[0018] Through the above solution, the insertion of the flame retardant plate can be facilitated by setting the inclined surface and the trapezoidal shape.

[0019] Furthermore, a plurality of penetrating fixing holes are provided on the sides of the two embedded parts that are away from each other.

[0020] Through the above scheme, the fixing holes are provided to facilitate fixing.

[0021] Furthermore, the left ends of the two extrusion shafts are fixedly connected to a worm gear, the left sides of the two embedded parts are fixedly connected to two stabilizing plates, and each two adjacent stabilizing plates are rotatably connected to a worm via a bearing, and each worm is meshingly connected to the worm gear adjacent to it.

[0022] Through the above solution, the self-locking property of the worm and the worm wheel can prevent the extrusion shaft from rotating on its own.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] The steel keel structure is provided with limiting grooves and protrusions. After the embedded parts are installed, by slidingly connecting the partition frame with the embedded parts and driving the worm to rotate, the worm gear can drive the extrusion shaft to rotate, and drive the extrusion block to extrude the protrusion so that it enters the limiting groove from the retreat groove, thereby completing the rapid limiting installation of the partition frame. By arranging two sound insulation boards to be inserted into the partition frame and then inserting the flame retardant board between the two sound insulation boards, the flame retardant board and the partition frame can be quickly installed. By setting the extrusion spring, the sound insulation board and the flame retardant board can be tightly fitted. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of the entire application;

[0026] Figure 2 This is a schematic view of the embedded parts structure of this application;

[0027] Figure 3 This is a schematic diagram of the partition frame structure for this application;

[0028] Figure 4 It is a cross-sectional view of the front view of the embedded frame of this application;

[0029] Figure 5 It is a sectional view of the left side view of the embedded part of this application;

[0030] Figure 6 A cross-sectional view of a top view of a partition frame of the present application;

[0031] Figure 7 This is a schematic diagram of the structure of the extrusion shaft and the extrusion block of this application;

[0032] Figure 8 This is a schematic diagram of the structure of the bump in this application.

[0033] In the figure:

[0034] 1. Embedded parts; 2. Slide groove; 3. Partition frame; 4. Limiting groove; 5. Inner groove hole; 6. Extrusion rod; 7. Retraction groove; 8. Bump; 9. Extrusion shaft; 10. Extrusion block; 11. Reset spring; 12. Extrusion spring; 13. Sound insulation board; 14. Flame retardant board; 15. Fixing hole; 16. Worm wheel; 17. Stabilizing plate; 18. Worm. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0036] See also Figure 1 , Figure 2 , Figure 3 and Figure 6 A steel keel structure in this embodiment includes two embedded parts 1, and the two embedded parts 1 are both set in a convex shape. A plurality of penetrating fixing holes 15 are provided on the sides of the two embedded parts 1 away from each other. The setting of the fixing holes 15 facilitates the fixing thereof. Slide grooves 2 are provided on the front and rear sides of the two embedded parts 1. A partition frame 3 is slidably connected between the two embedded parts 1. Two sound insulation boards 13 are placed on the inner wall of the partition frame 3. A flame retardant board 14 is in contact with the two sound insulation boards 13. The setting of the sound insulation board 13 can achieve the purpose of sound insulation, and the setting of the flame retardant board 14 can improve the overall safety.

[0037] See also Figure 1 , Figure 5 and Figure 6 In addition, both ends of the two sound insulation boards 13 are set as inclined surfaces, and both ends of the flame retardant board 14 are set as trapezoidal shapes. The setting of the inclined surfaces and trapezoidal shapes can facilitate the insertion of the flame retardant board 14. The inner top wall and the inner bottom wall of the partition frame 3 are provided with a plurality of limit grooves 4 arranged at equal distances. The front and rear surfaces of the two partition frames 3 are provided with a group of inner slot holes 5. An extrusion rod 6 is inserted into the interior of each inner slot hole 5, and the end of the extrusion rod 6 abuts the sound insulation board 13. One end of each extrusion rod 6 is fixedly connected to an extrusion spring 12, and the other end of each extrusion spring 12 is fixedly connected to the inner wall of the inner slot hole 5 adjacent to it. By setting the extrusion spring 12, the purpose of bringing the two groups of insertion rods close to each other can be achieved.

[0038] See also Figure 1 , Figure 4 , Figure 7 and Figure 8A plurality of equally spaced retreat grooves 7 are provided on the mutually adjacent sides of the two embedded parts 1, each retreat groove 7 is in a cross shape, and a convex block 8 is slidably connected to the interior of each retreat groove 7, and the convex block 8 is used to be plugged into the limit groove 4. An extrusion shaft 9 is rotatably connected to the interior of each embedded part 1 through a bearing, and an extrusion block 10 is fixedly connected to the outer surface of the two extrusion shafts 9, and each extrusion block 10 is located on one side of the convex block 8 adjacent to it. By setting the extrusion block 10, the convex block 8 can be extruded to move.

[0039] See also Figure 1 , Figure 2 and Figure 4 At the same time, a plurality of return springs 11 are fixedly connected to one side of each protrusion 8, and the other end of each return spring 11 is fixedly connected to the inner wall of the retraction groove 7 adjacent to it. By setting the return spring 11, the purpose of resetting the protrusion 8 can be achieved. The left ends of the two extrusion shafts 9 are fixedly connected to the worm gear 16, and the left sides of the two embedded parts 1 are fixedly connected to two stabilizing plates 17. A worm 18 is rotatably connected between each two adjacent stabilizing plates 17 through a bearing, and each worm 18 is meshed with the worm gear 16 adjacent to it. The self-locking property of the worm 18 and the worm gear 16 can prevent the extrusion shaft 9 from rotating.

[0040] A steel keel structure in the present embodiment, by setting a limiting groove 4 and a protrusion 8, can be realized after the embedded part 1 is installed, by slidingly connecting the partition frame 3 with the embedded part 1, driving the worm 18 to rotate, so that the worm gear 16 can drive the extrusion shaft 9 to rotate, and drive the extrusion block 10 to extrude the protrusion 8, so that it enters the limiting groove 4 from the retreat groove 7, and completes the rapid limiting installation of the partition frame 3. By setting two sound insulation boards 13 to be inserted into the partition frame 3, and then inserting the flame retardant board 14 between the two sound insulation boards 13, the flame retardant board 14 and the partition frame 3 can be quickly installed. By setting the extrusion spring 12, the sound insulation board 13 and the flame retardant board 14 can be tightly fitted.

[0041] It should be noted that the embedded part 1 can be fixed by connecting the fixing hole 15 with the external expansion bolts and the external ground and wall.

[0042] The working principle of the above embodiment is as follows: when in use, the two embedded parts 1 are respectively connected to the external ground and ceiling through expansion bolts, and then the partition frame 3 is slidably connected to the two embedded parts 1, and the external power source is started to drive the worm 18 to rotate. During the rotation, the worm 18 drives the worm wheel 16 to rotate, and the worm wheel 16 drives the extrusion shaft 9 to rotate, and the extrusion shaft 9 drives the extrusion block 10 to rotate, and the protrusion 8 is squeezed to make it leak from the inside of the retreat groove 7 into the inside of the limiting groove 4, and the partition frame 3 is fixed. Subsequently, two sound insulation boards 13 are placed inside the partition frame 3, and then the flame retardant board 14 is inserted between the two sound insulation boards 13. Since the two ends of the flame retardant board 14 are trapezoidal in shape and the sound insulation board 13 is an inclined surface, the two sound insulation boards 13 can be squeezed away from each other, and the two extrusion rods 6 and the extrusion spring 12 are compressed at the same time. The force of the extrusion spring 12 returning to the original position can make the flame retardant board 14 and the sound insulation board 13 in close contact.

[0043] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A steel keel structure, comprising two embedded parts (1), characterized in that: The two embedded parts (1) are both arranged in a convex shape, and the front and rear side surfaces of the two embedded parts (1) are both provided with a slide groove (2), a partition frame (3) is slidably connected between the two embedded parts (1), and the inner top wall and the inner bottom wall of the partition frame (3) are both provided with a plurality of limit grooves (4) arranged at equal distances, and the front and rear sides of the two partition frames (3) are both provided with a group of inner slot holes (5), and an extrusion rod (6) is inserted into the interior of each inner slot hole (5); A plurality of equally spaced setback grooves (7) are provided on the mutually adjacent sides of the two embedded parts (1); each setback groove (7) is in a cross shape; a convex block (8) is slidably connected to the interior of each setback groove (7); the convex block (8) is used to be plugged into the limit groove (4); an extrusion shaft (9) is rotatably connected to the interior of each embedded part (1) via a bearing; and an extrusion block (10) is fixedly connected to the outer surfaces of the two extrusion shafts (9).

2. A steel keel structure according to claim 1, characterized in that: Each of the extrusion blocks (10) is located on one side of the protrusion (8) adjacent to it.

3. A steel keel structure according to claim 1, characterized in that: A plurality of return springs (11) are fixedly connected to one side surface of each of the protrusions (8), and the other end of each of the return springs (11) is fixedly connected to the inner wall of the retraction groove (7) adjacent thereto.

4. A steel keel structure according to claim 1, characterized in that: One end of each of the extrusion rods (6) is fixedly connected to a extrusion spring (12), and the other end of each of the extrusion springs (12) is fixedly connected to the inner wall of the inner slot hole (5) adjacent thereto.

5. The steel keel structure according to claim 1, characterized in that: Two sound insulation boards (13) are placed on the inner wall of the partition frame (3), the end of the extrusion rod (6) abuts against the sound insulation board (13), and a flame retardant board (14) is in contact between the two sound insulation boards (13).

6. A steel keel structure according to claim 5, characterized in that: Both ends of the two sound insulation boards (13) are arranged as inclined surfaces, and both ends of the flame retardant board (14) are arranged in a trapezoidal shape.

7. The steel keel structure according to claim 1, characterized in that: A plurality of through-going fixing holes (15) are provided on the sides of the two embedded parts (1) that are away from each other.

8. The steel keel structure according to claim 1, characterized in that: The left ends of the two extrusion shafts (9) are fixedly connected to a worm wheel (16), the left sides of the two embedded parts (1) are fixedly connected to two stabilizing plates (17), and a worm (18) is rotatably connected between each two adjacent stabilizing plates (17) via a bearing, and each worm (18) is meshingly connected to the worm wheel (16) adjacent to it.

Images