Environment-friendly heat-insulation corrosion-resistant decorative suspended ceiling structure

Abstract

The utility model discloses an environment-friendly heat-insulation corrosion-resistant decorative suspended ceiling structure which comprises a plurality of H-shaped main keels, a plurality of hanging bars fixed to a wall top are screwed on the top faces of the main keels at equal intervals, and a plurality of installation mechanisms are connected between the two sides of the main keels in a sliding mode. Auxiliary keels are arranged among a plurality of mounting mechanisms which are perpendicular to the main keels and located on the same straight line, each mounting mechanism comprises a [-shaped block, and two symmetrical convex blocks sliding in grooves in the two sides of the main keels are fixedly connected to the two sides of the top face of each [-shaped block. According to the auxiliary keel fixing device, the worm drives the two worm wheels to rotate, and the two worm wheels and the worm have a self-locking function, so that when the top surfaces of the two limiting plates are in close contact with the bottom surface of the auxiliary keel, the auxiliary keel can be fixed in the U-shaped block, a worker can conveniently install the auxiliary keel, and the installed auxiliary keel can be conveniently detached.

Description

Technical Field

[0001] The utility model relates to the technical field of decorative ceilings, and specifically relates to an environment-friendly, heat-insulating and corrosion-resistant decorative ceiling structure. Background Technique

[0002] The ceiling is the top decoration of the entire indoor living environment. Generally speaking, it is the ceiling decoration. The environment-friendly, heat-insulating and corrosion-resistant decorative ceiling is a new type of ceiling material. It has the characteristics of environmental protection, heat insulation, corrosion resistance, beauty, etc. This kind of ceiling material is usually composed of multiple materials, including PVC plastic ceiling panels, mineral wool boards, gypsum boards, etc., which can effectively improve the comfort and energy-saving performance of the indoor environment, and can also beautify the space.

[0003] At present, when installing the indoor ceiling, multiple main keels are usually installed on the wall top first, and then multiple secondary keels are clamped at equal intervals on the multiple main keels. Finally, a frame is installed under the multiple secondary keels and a gypsum board is installed under the frame. Since the main and secondary keels are fixed by clamping, if the secondary keel is deformed during installation, it is difficult to fix the secondary keel on the main keel or disassemble it from the main keel to replace the new secondary keel. Moreover, if the distance between two adjacent secondary keels is not within the specified range, the secondary keel needs to be disassembled from the multiple main keels first, and then the distance is adjusted and installed again, which is rather troublesome and time-consuming. Content of the Utility Model

[0004] The purpose of the utility model is to provide an environment-friendly, heat-insulating and corrosion-resistant decorative ceiling structure to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An environment-friendly, heat-insulating and corrosion-resistant decorative ceiling structure includes multiple main keels of H-shaped structure. A plurality of hanging bars fixed to the wall top are screwed at equal intervals on the top surface of the main keel. A plurality of installation mechanisms are slidably connected between the two sides of the main keel. A secondary keel is arranged between a plurality of installation mechanisms that are perpendicular to the main keel and located on the same straight line. The installation mechanism includes a C-shaped block. Two convex blocks that are symmetric and slidable in the grooves on both sides of the main keel are fixedly connected to both sides of the top surface of the C-shaped block. Notches are opened at both ends of the open end of the C-shaped block. The fixing component includes two round rods I that rotate between the opposite two side surfaces inside the notches at corresponding positions. A limiting plate is fixedly connected to the outer wall of the round rod I. A plurality of clamping blocks are fixedly arranged at equal intervals in the grooves on both sides of the main keel. Rectangular grooves are opened on the opposite side surfaces of the two convex blocks. The control component includes two symmetric racks that slide in the rectangular grooves at corresponding positions respectively. The racks are clamped with a plurality of clamping blocks at corresponding positions.

[0007] Furthermore, inner cavities are formed on both sides of the U-shaped block. A rectangular hole is formed through one side surface of the U-shaped block. Both ends of the first round rod penetrate through the inner side surfaces of the notches at corresponding positions and extend into the inner cavities at corresponding positions. Single-groove pulleys I are fixedly connected to both ends of the outer wall of the first round rod. Rotating rods I are rotatably connected between the two ends of the opposite sides inside the rectangular hole. Single-groove pulleys II that are driven by a first belt with the single-groove pulleys I at corresponding positions are fixedly connected to both ends of the outer wall of the rotating rod I. A single-groove pulley III is fixedly connected to the outer wall of the rotating rod I. Two symmetrical rotating rods II are rotatably connected between the opposite side surfaces inside the rectangular hole. Single-groove pulleys IV that are driven by a second belt with the single-groove pulley III at the corresponding position are fixedly connected to the outer wall of the rotating rod II. Worms are fixedly connected to the outer walls of the rotating rods II. A worm gear that meshes with the two worms is rotatably connected to the inner bottom surface of the rectangular hole.

[0008] Preferably, a first bevel gear is fixedly connected to the top end of the worm. A connecting rod is rotatably connected between the opposite side surfaces inside the rectangular hole. A second bevel gear that meshes with the first bevel gear is fixedly connected to the outer wall of the connecting rod. One end of the connecting rod penetrates through the side surface of the U-shaped block and is fixedly connected to a first nut.

[0009] Preferably, through holes that communicate with the inside of the inner cavities at corresponding positions are formed through both sides at both ends of the inner bottom surface of the rectangular hole.

[0010] Furthermore, threaded sleeves are fixedly connected to both ends of the opposite side surfaces of the two racks. Screws are screwed into the threaded sleeves. One end of the screw penetrates through the convex block at the corresponding position and is fixedly connected to a double-groove pulley. The two double-groove pulleys at the relative positions are connected by a third belt in a driving manner.

[0011] Preferably, a second round rod is rotatably penetrated between the opposite side surfaces inside the rectangular hole. Single-groove pulleys V are fixedly connected to both ends of the outer wall of the second round rod. The single-groove pulleys V are connected by a fourth belt in a driving manner with the double-groove pulleys at the corresponding positions. A second nut is fixedly connected to one end of the second round rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. By driving the rotation of the two worms by the worm, and there is a self-locking function between the two worms and the worm, so when the top surfaces of the two limiting plates are in close contact with the bottom surface of the secondary keel, the secondary keel can be fixed inside the U-shaped block, which is convenient for the staff to install the secondary keel and is also convenient for disassembling the installed secondary keel.

[0014] 2. The rack at the corresponding position can be moved by the screw. When the rack is disengaged from the multiple blocks at the corresponding position, the distance between two adjacent secondary keels can be adjusted. When the rack is engaged with the multiple blocks at the corresponding position, the secondary keel can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the top structure of the first placement tray in the utility model;

[0017] Figure 3 This is a schematic diagram of the bottom structure of the first placement tray in the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the buffer mechanism in the utility model;

[0019] Figure 5 This is a schematic diagram of the bottom structure of the first placement tray in the utility model;

[0020] Figure 6 It is a schematic diagram of the structure of the buffer mechanism in the utility model.

[0021] In the figure: 1. main keel; 11. clamping block; 2. suspension rod; 3. installation mechanism; 31. convex block; 311. convex block; 312. notch; 313. inner cavity; 314. rectangular hole; 315. rectangular groove; 32. fixing component; 321. limit plate; 322. single groove pulley one; 323. single groove pulley two; 324. single groove pulley three; 325. worm wheel; 326. worm; 327. bevel gear one; 328. bevel gear two; 33. control component; 331. rack; 332. threaded sleeve; 333. screw; 334. double groove pulley; 335. single groove pulley five; 4. auxiliary keel. DETAILED DESCRIPTION

[0022] 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 in 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.

[0023] See also Figures 1 to 6, in the embodiment of the present utility model, an environment-friendly, heat-insulating and corrosion-resistant decorative ceiling structure includes a plurality of main keels 1 in an H-shaped structure. A plurality of hanging bars 2 fixed to the wall top are screwed at equal intervals on the top surface of the main keel 1. A plurality of installation mechanisms 3 are slidably connected between the two sides of the main keel 1. A secondary keel 4 is arranged between a plurality of installation mechanisms 3 that are perpendicular to the main keel 1 and located on the same straight line. The installation mechanism 3 includes a U-shaped block 31. Two convex blocks 311 that are symmetric and slide in the grooves on both sides of the main keel 1 are fixedly connected to both sides of the top surface of the U-shaped block 31. Notches 312 are formed at both ends of the open end of the U-shaped block 31. The fixing component 32 includes two round rods one that rotate between the opposite two side surfaces inside the notches 312 at the corresponding positions. A limiting plate 321 is fixedly connected to the outer wall of the round rod one. A plurality of clamping blocks 11 are fixedly arranged at equal intervals in the grooves on both sides of the main keel 1. Rectangular grooves 315 are formed on the opposite side surfaces of the two convex blocks 311. The control component 33 includes two racks 331 that are symmetric and slide in the rectangular grooves 315 at the corresponding positions. The racks 331 are clamped with a plurality of clamping blocks 11 at the corresponding positions.

[0024] Specifically, first, install the hanging bars 2 on the wall top and screw the main keel 1 to the plurality of hanging bars 2 located on the same straight line. Then, insert a plurality of U-shaped blocks 31 onto the main keel 1 and make the U-shaped blocks 31 on two adjacent main keels 1 located on the same straight line. Then, place the secondary keel 4 into the plurality of U-shaped blocks 31 located on the same straight line, and successively rotate the two limiting plates 321 on the plurality of U-shaped blocks 31 to fix the secondary keel 4 in the plurality of U-shaped blocks 31. If the distance between two adjacent secondary keels 4 is not within the specified range, since the secondary keel 4 has been fixed in the plurality of U-shaped blocks 31 located on the same straight line, at this time, the secondary keel 4 can be moved by pulling it by hand. When the distance between two adjacent secondary keels 4 is adjusted, by clamping the rack 331 with the clamping block 11 at the corresponding position, the movement of the secondary keel 4 can be prevented. Then, install a wooden frame on the bottom surface of the plurality of secondary keels 4, and then install a fixed gypsum board on the bottom surface of the wooden frame.

[0025] Embodiment 1

[0026] Such as Figure 5As shown in the figure, in this embodiment, inner cavities 313 are formed on both sides of the U-shaped block 31. A rectangular hole 314 is formed through one side surface of the U-shaped block 31. The two ends of the first round rod respectively penetrate through the inner side surfaces of the notches 312 at corresponding positions and extend into the inner cavities 313 at corresponding positions. Single-groove pulleys 322 are fixedly connected to both ends of the outer wall of the first round rod. Rotating rods 323 are rotatably connected between the two ends of the opposite sides inside the rectangular hole 314. Single-groove pulleys 323 that are driven by a first belt between the single-groove pulleys 322 at corresponding positions are fixedly connected to both ends of the outer wall of the rotating rod 323. A single-groove pulley 324 is fixedly connected to the outer wall of the rotating rod 323. Two symmetrical rotating rods 324 are rotatably connected between the opposite side surfaces inside the rectangular hole 314. Single-groove pulleys 324 that are driven by a second belt between the single-groove pulleys 324 at corresponding positions are fixedly connected to the outer walls of the rotating rods 324. Worms 325 are fixedly connected to the outer walls of the rotating rods 324. A worm 326 that meshes with the two worms 325 is rotatably connected to the inner bottom surface of the rectangular hole 314. A first bevel gear 327 is fixedly connected to the top end of the worm 326. A connecting rod is rotatably connected between the opposite side surfaces inside the rectangular hole 314. A second bevel gear 328 that meshes with the first bevel gear 327 is fixedly connected to the outer wall of the connecting rod. One end of the connecting rod penetrates through the side surface of the U-shaped block 31 and is fixedly connected to a first nut.

[0027] In this embodiment, the rotation of the worm 326 can cause the two worms 325 to drive the single-groove pulleys 324 at corresponding positions to rotate. The rotating single-groove pulleys 324 can cause the rotating rods 323 at corresponding positions to rotate. The rotating rods 323 can cause the two single-groove pulleys 323 at corresponding positions to drive the two single-groove pulleys 322 at corresponding positions to rotate, so that the limiting plates 321 can rotate. Since the worm 326 is located between the two worms 325, the rotation directions of the two worms 325 are opposite. Therefore, the rotation directions of the two limiting plates 321 are opposite. Since there is a self-locking function between the two worms 325 and the worm 326, when the top surfaces of the two limiting plates 321 are in close contact with the bottom surface of the secondary keel 4, the secondary keel 4 can be fixed inside the U-shaped block 31, which is convenient for the staff to install the secondary keel 4 and is also convenient for disassembling the installed secondary keel 4.

[0028] As Figure 4 shown in the figure, in this embodiment, through holes communicating with the inner cavities 313 at corresponding positions are formed through both sides at both ends of the inner bottom surface of the rectangular hole 314.

[0029] In this embodiment, through holes communicating with the inner cavities 313 at corresponding positions are formed through both sides at both ends of the inner bottom surface of the rectangular hole 314, which is convenient for the transmission between the single-groove pulley 322 and the single-groove pulley 323 at the corresponding position.

[0030] Embodiment Two

[0031] On the basis of the first embodiment, in order to facilitate the adjustment of the distance between two adjacent secondary keels 4.

[0032] like Figure 6 As shown, in the present embodiment, both ends of the side surfaces of the two racks 331 which are away from each other are fixedly connected with threaded sleeves 332, the inside of the threaded sleeves 332 is screwed with a screw rod 333, one end of the screw rod 333 passes through the convex block 311 at the corresponding position and is fixedly connected with a double-groove pulley 334, the two double-groove pulleys 334 at the relative positions are connected by a belt three transmission, a round rod two passes through and rotates between the two opposite side surfaces inside the rectangular hole 314, the outer walls of the round rod two are fixedly connected with single-groove pulleys five 335 at both ends, the single-groove pulley five 335 is connected to the double-groove pulley 334 at the corresponding position by a belt four transmission, and one end of the round rod two is fixedly connected with a nut two.

[0033] In this example, the output end of the electric wrench is sleeved on the nut 2 and the electric wrench is driven to rotate the round rod 2, and the rotating round rod 2 can rotate the four double-groove pulleys 334, and the rotating double-groove pulleys 334 can rotate the screw 333 at the corresponding position. Since the screw 333 is screwed and connected with the threaded sleeve 332 at the corresponding position, the rotating screw 333 can move the rack 331 at the corresponding position. When the rack 331 is disengaged from the multiple blocks 11 at the corresponding position, the distance between two adjacent secondary keels 4 can be adjusted. When the rack 331 is engaged with the multiple blocks 11 at the corresponding position, the secondary keel 4 can be fixed.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An environmentally friendly, heat-insulating, and corrosion-resistant decorative ceiling structure, characterized in that: Including: A plurality of main keels in an H-shaped structure, a plurality of hanging bars fixed to the wall top are screwed at equal intervals on the top surface of the main keel, and a plurality of installation mechanisms are slidably connected between the two sides of the main keel. A secondary keel is arranged between a plurality of installation mechanisms that are perpendicular to the main keel and located on the same straight line; The installation mechanism includes: A U-shaped block, two convex blocks that are symmetric and slide with the grooves on both sides of the main keel are fixedly connected to both sides of the top surface of the U-shaped block, and notches are opened at both ends of the open end of the U-shaped block; The fixing component includes two round rods one that rotate between the opposite inner sides of the notches at the corresponding positions. A limiting plate is fixedly connected to the outer wall of the round rod one. A plurality of clamping blocks are fixedly arranged at equal intervals in the grooves on both sides of the main keel. Rectangular grooves are opened on the opposite side surfaces of the two convex blocks; The control component includes two symmetric racks that slide in the rectangular grooves at the corresponding positions respectively, and the racks are clamped with a plurality of clamping blocks at the corresponding positions.

2. The environmentally friendly, heat-insulating, and corrosion-resistant decorative ceiling structure according to claim 1, characterized in that: Inner cavities are opened on both sides of the U-shaped block. A rectangular hole is penetrated through one side surface of the U-shaped block. Both ends of the round rod one penetrate through the inner side surfaces of the notches at the corresponding positions and extend into the inner cavities at the corresponding positions. Single-groove pulleys one are fixedly connected to both ends of the outer wall of the round rod one. Rotating rods one are rotatably connected between the opposite two ends of the inner sides of the rectangular hole. Single-groove pulleys two that are driven by a belt one with the single-groove pulleys one at the corresponding positions are fixedly connected to both ends of the outer wall of the rotating rod one. A single-groove pulley three is fixedly connected to the outer wall of the rotating rod one. Two symmetric rotating rods two are rotatably connected between the opposite side surfaces of the inner part of the rectangular hole. Single-groove pulleys four that are driven by a belt two with the single-groove pulley three at the corresponding positions are fixedly connected to the outer wall of the rotating rod two. A worm gear is fixedly connected to the outer wall of the rotating rod two. A worm that meshes with the two worm gears is rotatably connected to the inner bottom surface of the rectangular hole.

3. The environmentally friendly, heat-insulating and corrosion-resistant decorative ceiling structure according to claim 2 is characterized in that: A bevel gear one is fixedly connected to the top end of the worm. A connecting rod is rotatably connected between the opposite side surfaces of the inner part of the rectangular hole. A bevel gear two that meshes with the bevel gear one is fixedly connected to the outer wall of the connecting rod. One end of the connecting rod penetrates through the side surface of the U-shaped block and is fixedly connected to a nut one.

4. The environmentally friendly, heat-insulating, and corrosion-resistant decorative ceiling structure according to claim 3 is characterized in that: Through holes communicating with the inner parts of the inner cavities at the corresponding positions are penetrated through both sides at both ends of the inner bottom surface of the rectangular hole.

5. The environmentally friendly, heat-insulating and corrosion-resistant decorative ceiling structure according to claim 2 is characterized in that: Threaded sleeves are fixedly connected to both ends of the opposite side surfaces of the two racks. Screws are screwed in the threaded sleeves. One end of the screw penetrates through the convex block at the corresponding position and is fixedly connected to a double-groove pulley. The two double-groove pulleys at the relative positions are connected by a belt three in a transmission manner.

6. The environmentally friendly, heat-insulating, and corrosion-resistant decorative ceiling structure according to claim 4, characterized in that: A round rod two is rotatably penetrated between the opposite side surfaces of the inner part of the rectangular hole. Single-groove pulleys five are fixedly connected to both ends of the outer wall of the round rod two. The single-groove pulleys five are connected by a belt four in a transmission manner with the double-groove pulleys at the corresponding positions. A nut two is fixedly connected to one end of the round rod two.

Images