An assembled metal wall curtain and its assembly method

Abstract

The present invention discloses a prefabricated metal wall curtain and its assembly method, which includes assembled wall blocks and two fixed clamping strips arranged at the upper and lower ends of the assembled wall blocks. The assembled wall blocks can be assembled horizontally in multiple combinations and can be assembled vertically through the cooperation of the fixed clamping strips. The fixed clamping strips are arranged in an "I" shape and are used to limit the horizontal assembly position and vertical assembly connection of the assembled wall blocks. Through the sliding of two conversion plates inside the conversion grooves, the assembled wall blocks form protrusions and grooves for combined assembly, and the protrusions and grooves on both sides of the assembled wall blocks can be randomly converted, improving the assembly speed. At the same time, during transportation, the conversion plates on both sides can be retracted into the conversion grooves to prevent damage during transfer and save space. By setting sealing rods and sealing rubber sleeves between the fixed clamping strips and the assembled wall blocks, the sealing rods and sealing rubber sleeves can block between the fixed clamping strips and the assembled wall blocks, making the assembly of the fixed clamping strips and the assembled wall blocks tighter and more firm.

Description

Technical Field

[0001] The present invention belongs to the technical field related to prefabricated wall curtains, and particularly relates to a prefabricated metal wall curtain and an assembly method thereof. Background Art

[0002] A prefabricated metal wall curtain is a prefabricated and assembled wall panel used for interior and exterior walls, which is made of metal material. It has a simple structure, high strength, easy assembly, high installation accuracy, can greatly shorten the construction period of interior and exterior walls, and has the advantages of less on-site labor, less wet work, and less influence by seasons, making it a commonly used prefabricated wall panel for interior and exterior wall construction.

[0003] However, the positions of the protrusions and grooves of the existing prefabricated wall curtain are fixed. Therefore, during assembly, it is necessary to place and combine according to the directions of the protrusions and grooves of the wall curtain. When the direction is placed incorrectly, it is necessary to move the wall curtain again to make the positions of the protrusions and grooves correspond, which greatly delays the assembly of the wall curtain. Summary of the Invention

[0004] The purpose of the present invention is to provide a prefabricated metal wall curtain and an assembly method thereof, so as to solve the problem proposed in the above background art that during assembly, it is necessary to place and combine according to the directions of the protrusions and grooves of the wall curtain. When the direction is placed incorrectly, it is necessary to move the wall curtain again to make the positions of the protrusions and grooves correspond, which greatly delays the assembly of the wall curtain.

[0005] To achieve the above purpose, the present invention provides the following technical solutions: A prefabricated metal wall curtain and an assembly method thereof, including:

[0006] Assembly wall blocks and two fixed clamping bars arranged at the upper and lower ends of the assembly wall blocks;

[0007] The assembly wall blocks can be assembled horizontally in multiple combinations, and can be assembled vertically through the cooperation of the fixed clamping bars;

[0008] The fixed clamping bars are arranged in an "I" shape, and are used to limit the horizontal assembly position and vertical assembly connection of the assembly wall blocks;

[0009] Conversion grooves are respectively arranged inside the left and right ends of the assembly wall blocks, conversion plates are arranged inside the two conversion grooves, connecting push rods are connected to the upper and lower sides between the two conversion plates, and the two connecting push rods pass through the inside of the assembly wall blocks. Bolting holes penetrate through the left and right sides of the upper and lower sides inside the two conversion plates, and two fixing bolts are arranged inside the right end of the assembly wall block.

[0010] Preferably, the assembly wall blocks are made of metal material, and the upper and lower ends of the assembly wall blocks can be smoothly inserted into and removed from the inside of the fixed clamping bars, and the outer walls of the upper and lower ends of the assembly wall blocks can be closely attached to the inner walls of the two fixed clamping bars respectively.

[0011] Preferably, the two conversion plates are integrated by two connecting push rods, and the overall left - right width is equal to the left - right width of the assembled wall block.

[0012] Preferably, the conversion plate can slide left - right inside the conversion groove, and the connecting push rod can slide left - right inside the assembled wall block.

[0013] Preferably, when the two conversion plates slide to one side, one conversion plate will protrude outside the conversion groove to form a protrusion, and the other conversion plate will completely slide into the conversion groove, so that a groove is formed outside the conversion groove.

[0014] Preferably, the two fixing bolts are located inside the conversion plate on the concave side, and both of the two fixing bolts can be screwed inside the assembled wall block and can fix the conversion plate inside the conversion groove.

[0015] Preferably, the assembled wall blocks can be assembled horizontally in multiple numbers through the cooperation of the protruding conversion plate and the concave conversion groove, and the conversion plate can be randomly oriented in the direction of the conversion protrusion, and the conversion groove can be randomly oriented in the direction of the concave.

[0016] Preferably, retraction grooves are provided inside the upper and lower sides at the left and right ends of the assembled wall block. Rotating storage grooves are connected to the front, rear, upper and lower ends of the four retraction grooves. Rotating connecting rods are provided inside the eight rotating storage grooves. Rotating columns are provided on the upper sides of the front and rear ends of the eight rotating connecting rods. The eight rotating connecting rods are in pairs, and sealing rods are respectively connected to the lower ends. Sealing rubber sleeves are sleeved on the outer ends of the four sealing rods. Outer - expanding springs are provided at the inner ends of the eight rotating connecting rods. Limiting grooves are provided inside the inner ends of the eight rotating storage grooves, and the inner ends of the eight outer - expanding springs are respectively located inside the eight limiting grooves.

[0017] Preferably, the rotating connecting rod is connected to the assembled wall block through the rotating columns on the upper sides of the front and rear ends, and the rotating connecting rod, the sealing rod and the sealing rubber sleeve can rotate inside the rotating storage groove around the two rotating columns.

[0018] Preferably, the sealing rubber sleeve will contract towards the inside of the rotating storage groove under the extrusion of the inner wall edge of the fixed clamping strip and slide on the inner wall of the fixed clamping strip. The sealing rubber sleeve will expand outwards under the action of the rotating connecting rod and the outer - expanding spring and can be smoothly clamped into the groove inside the inner wall of the fixed clamping strip.

[0019] Compared with the prior art, the present invention provides a prefabricated metal wall curtain and its assembly method, having the following beneficial effects:

[0020] 1. By arranging two connecting push rods and two conversion plates inside the assembled wall block, enabling the two conversion plates to slide inside the conversion grooves on both sides of the assembled wall block, causing one conversion plate to protrude outside the conversion groove to form a protrusion and one conversion plate to slide into the inner side of the conversion groove to form a groove, thus forming protrusions and grooves on both sides of the assembled wall block, and enabling combined assembly through the protrusions and grooves. Moreover, the conversion plate can change the sliding direction, making the protrusions and grooves on both sides of the assembled wall block convertible at will. Without moving the assembled wall block, the conversion and cooperation of the protrusions and grooves can be achieved, improving the assembly speed. At the same time, during the transportation of the assembled wall block, both sides of the conversion plates can be retracted into the conversion grooves, which can not only prevent the conversion plates from being damaged but also save space for convenient transportation.

[0021] 2. By arranging a sealing rod and a sealing rubber sleeve between the fixed clamping strip and the assembled wall block, after the fixed clamping strip and the assembled wall block are assembled, they can be clamped into the groove on the inner wall of the fixed clamping strip through the rotating connecting rod and the outward-expanding spring, enabling the sealing rod and the sealing rubber sleeve to block between the fixed clamping strip and the assembled wall block. This can not only make the assembly of the fixed clamping strip and the assembled wall block tighter, windproof and rainproof, but also make the connection between the fixed clamping strip and the assembled wall block more firm, preventing slippage. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structure schematic diagram of an assembled metal wall curtain and its assembly method of the present invention.

[0023] Figure 2 It is a front sectional structure schematic diagram of an assembled metal wall curtain and its assembly method of the present invention.

[0024] Figure 3 It is a front sectional structure schematic diagram of the conversion plate of the present invention in the left-sliding state in the conversion groove.

[0025] Figure 4 It is a front sectional structure schematic diagram of the conversion plate of the present invention in the right-sliding state in the conversion groove.

[0026] Figure 5 It is a three-dimensional structure schematic diagram of the sealing rod in the retracted state of the present invention.

[0027] Figure 6 It is a front sectional structure schematic diagram of the sealing rod in the blocking state of the present invention.

[0028] In the figure: 1. Fixed clamping strip; 2. Assembled wall block; 3. Conversion groove; 4. Bolt hole; 5. Connecting push rod; 6. Fixed bolt; 7. Conversion plate; 8. Retraction groove; 9. Sealing rod; 10. Sealing rubber sleeve; 11. Rotating connecting rod; 12. Rotating storage groove; 13. Rotating column; 14. Limiting groove; 15. Outward-expanding spring. DETAILED DESCRIPTION OF THE INVENTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0030] The present invention provides a prefabricated metal wall curtain and its assembly method as shown in Figure 1-6 which includes:

[0031] assembled wall blocks 2 and two fixing bars 1 arranged at the upper and lower ends of the assembled wall blocks 2;

[0032] The assembled wall blocks 2 can be assembled horizontally in multiple combinations and can be assembled vertically through the cooperation of the fixing bars 1;

[0033] The fixing bar 1 is arranged in an "I" shape and is used to limit the horizontal assembly position and vertical assembly connection of the assembled wall blocks 2;

[0034] Conversion grooves 3 are arranged inside the left and right ends of the assembled wall blocks 2, conversion plates 7 are arranged inside the two conversion grooves 3, connecting push rods 5 are connected to the upper and lower sides between the two conversion plates 7, and the two connecting push rods 5 pass through the inside of the assembled wall blocks 2. Boltholes 4 penetrate through the upper and lower sides of the two conversion plates 7 from left to right, and two fixing bolts 6 are arranged inside the right end of the assembled wall blocks 2.

[0035] As shown in Figures 1-4 after the fixing bar 1 is fixed, the metal wall curtain is assembled at the upper end of the fixing bar 1. A plurality of assembled wall blocks 2 are hoisted to the upper end of the fixing bar 1, and the lower end of the assembled wall block 2 is snapped into the inside of the fixing bar 1. According to the actual installation situation, the sliding direction of the conversion plate 7 is selected to make the conversion plate 7 slide to one side. Then, the fixing bolt 6 is inserted into the bolthole 4 on the sunken side and screwed to fix the conversion plate 7 inside the conversion groove 3. Then, the protruding conversion plate 7 of the assembled wall block 2 is inserted into another sunken conversion groove 3, so that the two assembled wall blocks 2 are engaged with each other, and further, a plurality of assembled wall blocks 2 are combined with each other, and finally spliced into a wall. Finally, another fixing bar 1 is snapped on the upper end of the plurality of assembled wall blocks 2 for fixation to make the combined wall more firm. If it is necessary to continue assembling upward, the assembled wall blocks 2 are continuously installed at the upper end of the upper fixing bar 1, and the fixing bar 1 is snapped on the upper end of the continuously installed plurality of assembled wall blocks 2.

[0036] Among them, the connection between the push rod 5 and the conversion plate 7 can arbitrarily select the sliding direction inside the assembled wall block 2 and the conversion groove 3, so that the protrusions and grooves on both sides of the assembled wall block 2 can be arbitrarily converted. When it is found that the placement direction is incorrect after the lifting of the assembled wall block 2 is completed, the direction of the protrusions and grooves can be converted without lifting again, which is both time-saving and labor-saving, making the assembly of the assembled wall block 2 more convenient and fast, and improving the assembly efficiency.

[0037] In addition, during the transportation of the assembled wall block 2, by retracting the conversion plates 7 on both sides into the conversion groove 3, there are no protrusions on the outside of the assembled wall block 2, occupying less space, being more convenient for transportation, and preventing the conversion plates 7 from protruding outside and being damaged by pressure.

[0038] Such as Figure 5 and Figure 6 As shown, the four rotating link rods 11 arranged on the upper and lower sides at the front and rear ends of the assembled wall block 2 expand outwards under the action of the outwards-opening spring 15. During the mutual engagement process between the fixed clamping strip 1 and the assembled wall block 2, the intersecting edge of the outer wall and the inner wall at the lower end of the fixed clamping strip 1 will squeeze the rotating link rod 11 inwards, and the rotating link rod 11 will rotate inwards around the axis of the rotating column 13, driving the sealing rod 9 and the sealing rubber sleeve 10 to contract into the retraction groove 8. At the same time, the sealing rubber sleeve 10 will slide along the inner wall of the fixed clamping strip 1 under the action of the outwards-opening spring 15 and can be smoothly clamped into the groove on the inner wall of the fixed clamping strip 1, thereby filling the gap between the fixed clamping strip 1 and the assembled wall block 2, making the connection between the fixed clamping strip 1 and the assembled wall block 2 tighter, and playing a certain fixing role to prevent the assembled wall block 2 from slipping out of the fixed clamping strip 1, enabling the combined wall to better prevent wind and rain, and increasing the stability and firmness of the wall.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An assembled metal wall curtain, comprising: assembled wall blocks (2) and two fixed clamping strips (1) arranged at the upper and lower ends of the assembled wall blocks (2); The assembled wall blocks (2) can be horizontally assembled in cooperation with multiple ones, and can be vertically assembled through the cooperation of the fixed clamping strips (1); The fixed clamping strips (1) are arranged in an "I" shape, and are used to limit the horizontal assembly position and vertical assembly connection of the assembled wall blocks (2); It is characterized in that: Conversion grooves (3) are arranged inside the left and right ends of the assembled wall blocks (2), conversion plates (7) are arranged inside the two conversion grooves (3), connecting push rods (5) are connected to both the upper and lower sides between the two conversion plates (7), and the two connecting push rods (5) pass through the inside of the assembled wall blocks (2). Bolts holes (4) penetrate through the upper and lower sides of the two conversion plates (7) from left to right, and two fixing bolts (6) are arranged inside the right end of the assembled wall blocks (2).

2. The prefabricated metal wall curtain according to claim 1, characterized in that: The assembled wall blocks (2) are made of metal material, and the upper and lower ends of the assembled wall blocks (2) can be smoothly inserted into and taken out of the inside of the fixed clamping strips (1), and the outer walls of the upper and lower ends of the assembled wall blocks (2) can be closely attached to the inner walls of the two fixed clamping strips (1) respectively.

3. The prefabricated metal wall curtain according to claim 1, characterized in that: The two conversion plates (7) are integrated through the two connecting push rods (5), and the overall left and right width is equal to the left and right width of the assembled wall blocks (2).

4. The prefabricated metal wall curtain according to claim 3, wherein: The conversion plates (7) can slide left and right inside the conversion grooves (3), and the connecting push rods (5) can slide left and right inside the assembled wall blocks (2).

5. The prefabricated metal wall curtain according to claim 4, characterized in that: When the two conversion plates (7) slide to one side, one conversion plate (7) will protrude outside the conversion groove (3) to form a protrusion, and the other conversion plate (7) will completely slide into the inside of the conversion groove (3), so that a groove is formed outside the conversion groove (3).

6. The prefabricated metal wall curtain according to claim 5, characterized in that: The two fixing bolts (6) are located inside the conversion plate (7) on the concave side, and the two fixing bolts (6) can be screwed inside the assembled wall blocks (2) and can fix the conversion plate (7) inside the conversion groove (3).

7. The prefabricated metal wall curtain according to claim 6, characterized in that: The assembled wall blocks (2) can be horizontally assembled in cooperation with the protruding conversion plates (7) and the concave conversion grooves (3), and the conversion plates (7) can randomly change the direction of the protrusion, and the conversion grooves (3) can randomly change the direction of the concavity.

8. A prefabricated metal wall curtain according to claim 1, characterized in that: Retraction grooves (8) are arranged inside the upper, lower, left and right sides of the assembled wall blocks (2), rotary storage grooves (12) are connected to the upper, lower, front and back sides of the four retraction grooves (8), rotary connecting rods (11) are arranged inside the eight rotary storage grooves (12), rotary columns (13) are arranged on the upper sides of the front and back ends of the eight rotary connecting rods (11), the eight rotary connecting rods (11) are in pairs, and the lower ends are respectively connected with sealing rods (9). Sealing rubber sleeves (10) are sleeved on the outer ends of the four sealing rods (9), outer expansion springs (15) are arranged at the inner ends of the eight rotary connecting rods (11), limiting grooves (14) are arranged inside the inner ends of the eight rotary storage grooves (12), and the inner ends of the eight outer expansion springs (15) are respectively located inside the eight limiting grooves (14).

9. The prefabricated metal wall curtain according to claim 8, wherein: The rotating connecting rod (11) is connected to the assembled wall block (2) through the rotating columns (13) on the upper sides of the front and rear ends. The rotating connecting rod (11), the sealing rod (9), and the sealing rubber sleeve (10) can rotate inside the rotating storage groove (12) around the two rotating columns (13). The sealing rubber sleeve (10) will contract towards the inside of the rotating storage groove (12) under the extrusion of the inner wall edge of the fixed clamping strip (1) and slide on the inner wall of the fixed clamping strip (1). The sealing rubber sleeve (10) will expand outwards under the action of the rotating connecting rod (11) and the outward expansion spring (15) and can be smoothly clamped into the groove inside the inner wall of the fixed clamping strip (1).

10. A method for assembling a prefabricated metal wall curtain according to any one of claims 1-9, characterized in that: The assembly method steps are as follows: Step 1: After fixing the fixed clamping strip (1), assemble the metal wall curtain at the upper end of the fixed clamping strip (1). Lift multiple assembled wall blocks (2) to the upper end of the fixed clamping strip (1) and make the lower ends of the assembled wall blocks (2) snap into the inside of the fixed clamping strip (1). Select the sliding direction of the conversion plate (7) according to the actual installation situation, slide the conversion plate (7) to one side, then insert the fixing bolt (6) into the bolt hole (4) on the sunken side and screw it to fix the conversion plate (7) inside the conversion groove (3). Then insert the protruding conversion plate (7) of the assembled wall block (2) into another sunken conversion groove (3) so that two assembled wall blocks (2) are engaged with each other, and further multiple assembled wall blocks (2) are combined with each other to finally form a wall. Finally, use another fixed clamping strip (1) to clamp the upper ends of multiple assembled wall blocks (2) for fixation to make the combined wall more firm. If continuous upward assembly is required, continue to install the assembled wall blocks (2) at the upper end of the upper fixed clamping strip (1) and clamp the fixed clamping strip 1 on the upper ends of the multiple assembled wall blocks (2) to be continuously installed; Step 2: The sliding direction of the connecting push rod (5) and the conversion plate (7) inside the assembled wall block (2) and the conversion groove (3) can be arbitrarily selected, so that the protrusions and grooves on both sides of the assembled wall block (2) can be arbitrarily converted. When it is found that the placement direction is wrong after the hoisting of the assembled wall block (2) is completed, the direction of the protrusions and grooves can be converted without hoisting again, which is both time-saving and labor-saving, making the assembly of the assembled wall block 2 more convenient and fast and improving the assembly efficiency; Step 3: The four rotating connecting rods (11) arranged on the upper and lower sides at the front and rear ends of the assembled wall block (2) are opened outwards under the action of the outward tension springs (15). During the mutual engagement process between the fixed clamping strip (1) and the assembled wall block (2), the intersecting edge between the outer wall and the inner wall of the lower end of the fixed clamping strip (1) will squeeze the rotating connecting rod (11) inwards, and the rotating connecting rod (11) will rotate inwards around the axis of the rotating column (13), driving the sealing rod (9) and the sealing rubber sleeve (10) to contract into the inner contraction groove (8). At the same time, the sealing rubber sleeve (10) will slide along the inner wall of the fixed clamping strip (1) under the action of the outward tension spring (15) and can be smoothly clamped into the groove on the inner wall of the fixed clamping strip (1), thereby filling the gap between the fixed clamping strip (1) and the assembled wall block (2), making the connection between the fixed clamping strip (1) and the assembled wall block (2) tighter, and playing a certain fixing role to prevent the assembled wall block (2) from slipping out of the fixed clamping strip (1), enabling the combined wall to better resist wind and rain, and increasing the stability and firmness of the wall.

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