Assembled curtain wall and construction method thereof

Abstract

The present invention belongs to the technical field of curtain walls, and specifically is an assembled curtain wall and a construction method thereof; the curtain wall body and a keel frame are provided, wherein plug blocks are fixedly connected at the four inner corners of the curtain wall body, the plug blocks are hollow, and openings are arranged on both sides of the plug blocks, ventilation holes are arranged at the four corners of the curtain wall body, the plug blocks are adapted to the ventilation holes, slots and L-shaped slots are arranged at the four corners of the keel frame, the slots are communicated with the L-shaped slots, the plug blocks are slidably connected to the slots, and a locking block is slidably connected in the L-shaped slots; the present invention can form a ventilation structure through the ventilation holes on the curtain wall body, the hollow plug blocks, the annular ventilation plates on the locking blocks and the slots on the keel frame, and the ventilation of the internal and external environments of the curtain wall body can be realized through this ventilation structure, thereby avoiding the complex installation process and the large space occupancy ratio brought by the ventilation structure composed of two curtain walls in the prior art.

Description

Technical Field

[0001] The invention belongs to the technical field of curtain walls, in particular to an assembled curtain wall and a construction method thereof. Background Art

[0002] The building curtain wall refers to the non-load-bearing exterior wall enclosure of a building, which is usually composed of panels (glass, metal plates, stone slabs, ceramic plates, etc.) and the supporting structure behind it (aluminum beams and columns, steel structures, glass ribs, etc.); the curtain wall is an independent and complete overall structural system with the characteristics of light weight, flexible design and good seismic resistance; and compared with traditional unit curtain walls, prefabricated curtain walls are more convenient for staff to design and install according to the actual environment.

[0003] In the prior art, some prefabricated curtain walls are often not provided with windows when being designed because of their overall aesthetics, which results in poor ventilation of the curtain walls and affects normal use; and some curtain walls realize indoor and outdoor ventilation by designing double-layer curtain walls after considering the ventilation problem. However, the double-layer curtain wall structure has the following disadvantages: first, it needs to occupy a large indoor space because the width of the air cavity of the double-layer curtain wall ranges from tens of centimeters to several meters, which reduces the actual use space; second, the installation structure is more complicated than the traditional curtain wall installation structure, requiring the staff to spend a lot of time and energy to install, and the maintenance cost is relatively high when problems occur later; third, the structural load-bearing capacity is increased. The weight of the double-layer curtain wall structure is greatly increased compared with the traditional curtain wall structure, which increases the structural load-bearing capacity of the keel and affects the service life of the keel.

[0004] To this end, the present invention provides an assembled curtain wall and a construction method thereof. Summary of the invention

[0005] In order to make up for the deficiencies of the prior art and solve the problem in the prior art that some prefabricated curtain walls, when being designed, often do not have windows on the curtain walls in consideration of their overall aesthetics, which will result in poor ventilation effect of the curtain walls and affect normal use; and some curtain walls, after considering the ventilation problem, realize indoor and outdoor ventilation by designing double-layer curtain walls. However, the double-layer curtain wall structure has the following disadvantages: first, it needs to occupy a large indoor space, because the width of the air cavity of the double-layer curtain wall varies from tens of centimeters to several meters, which will reduce the actual use space; second, the installation structure is more complicated than the traditional curtain wall installation structure, requiring the staff to spend a lot of time and energy to install, and the maintenance cost is relatively high when problems occur later; third, the structural load-bearing capacity is increased. The weight of the double-layer curtain wall structure is greatly increased compared with the traditional curtain wall structure, which makes the structural load-bearing capacity of the keel also increase accordingly, affecting the service life of the keel. The present invention proposes an assembled curtain wall and a construction method thereof.

[0006] The technical solution applicable to the present invention for solving its technical problems is as follows: an assembled curtain wall according to the present invention comprises a curtain wall body and a keel frame, plug blocks are fixedly connected at the four inner corners of the curtain wall body, the plug blocks are hollow, and openings are provided on both sides of the plug blocks, vents are provided at the four corners of the curtain wall body, the plug blocks are adapted to the vents, slots and L-shaped slots are provided at the four corners of the keel frame, the slots are communicated with the L-shaped slots, the plug blocks are slidably connected with the slots, a locking block is slidably connected in the L-shaped slots, the locking block passes through openings on both sides of the plug blocks, a vertical plate is fixedly connected to the inner wall of the L-shaped slot away from the slot, a screw is threadedly connected on the vertical plate, one end of the screw extends into the inner cavity of the locking block and is rotatably connected with a limit block, the limit block is slidably connected with the inner cavity of the locking block, two openings are symmetrically provided on the locking block, and an annular ventilation groove is provided on the locking block, the annular ventilation groove is communicated with the openings, and an annular ventilation plate is rotatably connected in the annular ventilation groove.

[0007] Preferably, two first adjustment areas and two second adjustment areas are symmetrically provided on the annular ventilation plate, a plurality of ventilation holes 1 are evenly provided in the first adjustment area, a plurality of ventilation holes 2 are evenly provided in the second adjustment area, the inner diameter of the ventilation hole 1 is smaller than the inner diameter of the ventilation hole 2, and the number of ventilation holes 1 is the same as the number of ventilation holes 2, a rotating ring is sleeved on the screw located on the outer side of the vertical plate, two connecting members are symmetrically fixed on the inner side wall of the rotating ring, the other end of the connecting member extends into the annular ventilation groove and is fixed to the inner wall of the annular ventilation plate, the connecting member located on the inner side of the annular ventilation plate is composed of two protrusions and two arc plates, and the two protrusions and the two arc plates just form a sealing ring.

[0008] Preferably, the slot consists of a bevel groove and a horizontal circular groove, and the inner diameter of the circular groove is smaller than the inner diameter of the bevel groove, the plug block is adapted to the bevel groove, and a blocking positioning component is provided on the side of the plug block facing away from the curtain wall body, four groups of positioning holes are evenly provided on the inner wall of the circular groove, and the blocking positioning component is adapted to the positioning holes.

[0009] Preferably, the blocking and positioning assembly includes a fan-shaped fixing plate and a fan-shaped adjusting plate, two fan-shaped fixing plates are symmetrically fixedly connected to the inner side of the plug block, a circular connecting column is fixedly connected between the two fan-shaped fixing plates, two fan-shaped adjusting blocks are rotatably connected on the arc surface of the circular connecting column, a fan-shaped cavity is provided on the fan-shaped fixing plate, a spring 1 is fixedly connected in the fan-shaped cavity, the other end of the spring 1 is fixedly connected to the fan-shaped adjusting plate, the fan-shaped adjusting plate is adapted to the fan-shaped cavity, the inner end of the circular connecting column is rotatably connected to a rotating rod, one end of the rotating rod extends into the inner cavity of the circular connecting column and is fixedly connected to the two fan-shaped adjusting plates, grooves are evenly provided on the fan-shaped adjusting plate, a spring 2 is fixed in the groove, a conical pin is fixedly connected to the other end of the spring 2, a through hole is provided on the fan-fixing plate, and the conical pin is adapted to both the through hole and the positioning hole.

[0010] Preferably, two brush plates are symmetrically provided in the second opening close to the curtain wall body, the brush plates correspond to the annular ventilation plates, and a wiping strip is provided in the second opening away from the curtain wall body, the wiping strip is fixedly connected to the two fan-shaped fixing plates.

[0011] Preferably, a plurality of semicircular blocks are evenly fixed on the outer wall of the annular ventilation plate, an arc-shaped groove is opened in the annular ventilation groove, the arc-shaped groove is adapted to the semicircular blocks, and a contact switch 1 is fixed to the inner side of the arc-shaped groove, and a contact switch 2 is fixed on the outer wall of the annular ventilation plate, and the contact switch 1 is adapted to the contact switch 2, a spring 4 is fixed on the side wall of the opening 2 close to the side of the curtain wall body, the spring 4 is fixed to a brush plate, and the brush plate is slidably connected to the side wall of the opening 2, an L-shaped bracket is fixed on the brush plate, and an extrusion assembly is provided on the L-shaped bracket.

[0012] Preferably, the extrusion assembly includes a sleeve and an extrusion block, the L-shaped bracket is fixedly connected to the sleeve, the inner cavity of the sleeve is slidably connected to a T-shaped piston rod, and the sleeve is filled with hydraulic oil, one end of the T-shaped piston rod extends to the outside of the sleeve and is fixedly connected to the extrusion block, the T-shaped piston rod is sequentially sleeved with an electromagnet, a permanent magnet and a spring five, the electromagnet is fixedly connected to the outer end face of the sleeve, the permanent magnet is adapted to the electromagnet, the two ends of the spring five are respectively fixedly connected to the extrusion block and the permanent magnet, and the inner end of the T-shaped piston rod is provided with an oil hole.

[0013] Preferably, the screw rod is rotatably connected to a mounting plate via a bearing, a clamping rod is fixedly connected to the side of the mounting plate facing away from the vertical plate, the clamping rod is adapted to the locking block, a spring three is fixedly connected between the mounting plate and the locking block, the spring three is sleeved on the screw rod, inclined surfaces are provided on both sides of the end of the locking block facing away from the vertical plate, the screw rod is provided with threads at the part between the vertical plate and the mounting plate, and the other parts are smooth.

[0014] Preferably, the inner wall of the slot is provided with a sound-absorbing layer, and the sound-absorbing layer is filled with sound-insulating cotton.

[0015] A construction method for an assembled curtain wall, which is applicable to the assembled curtain wall described above, comprises the following steps:

[0016] S1: The staff uses the auxiliary adsorption equipment to fix the curtain wall body and then transfers it to the outside of the keel frame. After the plug-in blocks are aligned with the slots, the curtain wall body is slowly fitted with the keel frame so that the plug-in blocks slide into the slots.

[0017] S2: When the curtain wall body is completely fitted with the keel frame, the staff will put their hands into the L-shaped groove and rotate the screw, so that the screw drives the locking block to slide along the L-shaped groove and pass through the openings on both sides of the plug block, thereby locking the plug block and completing the installation of the curtain wall body;

[0018] S3: When the air intake needs to be adjusted, the connecting part can be driven to rotate by rotating the rotating ring, so that the annular ventilation plate rotates in the annular ventilation groove, and then the first adjustment area and the second adjustment area respectively correspond to the second opening, so that the staff can adjust the air intake conveniently. When the air intake needs to be closed, the fan-shaped adjustment plate can be slid out of the fan-shaped fixed plate by rotating the rotating rod, so as to achieve the blocking of the ventilation structure.

[0019] The beneficial effects of the present invention are as follows:

[0020] 1. The assembled curtain wall and construction method thereof described in the present invention can enable the staff to quickly fix the four corners of the curtain wall body on the keel frame through the cooperation between the four plug blocks and the four locking blocks, so as to achieve rapid installation and facilitate the disassembly of the curtain wall body when it is damaged in the later stage. When the locking block penetrates the plug block, a ventilation structure composed of the vent on the curtain wall body, the hollow plug block, the annular ventilation plate on the locking block and the slot on the keel frame can be formed. The ventilation structure composed of the ventilation holes on the curtain wall body, the hollow plug blocks, the annular ventilation plates on the locking blocks and the slots on the keel frame can realize the ventilation of the internal and external environments of the curtain wall body, and avoids the complicated installation process and the large space occupancy ratio brought by the ventilation structure composed of two curtain walls.

[0021] 2. The present invention describes an assembled curtain wall and a construction method thereof. By rotating a rotating ring, the connecting part can be driven to rotate, so that the annular ventilation plate rotates in the annular ventilation groove, and then the first adjustment area and the second adjustment area respectively correspond to the opening two, which is convenient for the staff to adjust the air intake volume. By rotating the rotating ring to drive the annular ventilation plate to rotate, the brush plate and the wiping strip can clean and wipe the surface of the annular ventilation plate to prevent dust from clogging ventilation hole one and ventilation hole two. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 is a stereogram of the present invention;

[0024] Figure 2 is a schematic diagram of the keel frame of the present invention;

[0025] Figure 3 It is a partial schematic diagram of the curtain wall body in the present invention;

[0026] Figure 4 is a cross-sectional view of the L-shaped groove in the present invention;

[0027] Figure 5 yes Figure 4 A partial enlarged view of the middle part;

[0028] Figure 6 is a schematic diagram of the locking block in the present invention;

[0029] Figure 7 is a cross-sectional view of the slot in the present invention;

[0030] Figure 8 yes Figure 7 A partial enlarged view of the middle part;

[0031] Fig. 9 is a cross-sectional view of the arc groove in the present invention;

[0032] Fig.10 yes Fig. 9 A partial enlarged view of point C in the middle;

[0033] Fig.11 is a cross-sectional view of the sleeve in the present invention;

[0034] Fig.12 is a cross-sectional view of the fan-shaped fixing plate of the present invention;

[0035] Fig.13 is a schematic diagram of the sound-absorbing layer of the present invention;

[0036] Fig.14 It is a flow chart of the construction method of the present invention;

[0037] In the figure: 1. curtain wall body; 2. keel frame; 3. plug block; 4. fan-shaped fixing plate; 5. fan-shaped adjustment plate; 6. round connecting column; 7. rotating rod; 8. through hole; 9. spring 1; 10. spring 2; 11. conical bayonet; 12. slot; 13. L-shaped slot; 14. vertical plate; 15. screw; 16. limit block; 17. locking block; 18. mounting plate; 19. tightening rod; 20. spring 3; 2 1. Rotating ring; 22. Connecting piece; 23. Annular ventilation plate; 24. Arc groove; 25. Semicircular block; 26. Contact switch one; 27. Contact switch two; 28. Spring four; 29. ​​Brush plate; 30. L-shaped bracket; 31. Sleeve; 32. T-shaped piston rod; 33. Extrusion block; 34. Electromagnet; 35. Permanent magnet; 36. Spring five; 37. Positioning hole; 38. Wiping strip; 39. Sound-absorbing layer. DETAILED DESCRIPTION

[0038] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0039] like Figure 1-Figure 13As shown, an assembled curtain wall according to an embodiment of the present invention comprises a curtain wall body 1 and a keel frame 2, wherein plug blocks 3 are fixedly connected at the four inner corners of the curtain wall body 1, the plug blocks 3 are hollow, and both sides of the plug blocks 3 are provided with openings, the four corners of the curtain wall body 1 are provided with vents, the plug blocks 3 are adapted to the vents, the four corners of the keel frame 2 are provided with slots 12 and L-shaped slots 13, the slots 12 are connected with the L-shaped slots 13, the plug blocks 3 are slidably connected with the slots 12, a locking block 17 is slidably connected in the L-shaped slots 13, and the locking block 17 is The opening 1 that runs through both sides of the plug block 3, the inner wall of the side of the L-shaped groove 13 away from the slot 12 is fixed with a vertical plate 14, and the vertical plate 14 is threadedly connected with a screw 15, one end of the screw 15 extends into the inner cavity of the locking block 17 and is rotatably connected to the limit block 16, and the limit block 16 is slidably connected to the inner cavity of the locking block 17, and the locking block 17 is symmetrically provided with two openings 2, and the locking block 17 is provided with an annular ventilation groove, which is connected to the opening 2, and an annular ventilation plate 23 is rotatably connected in the annular ventilation groove; when working, the staff can use auxiliary adsorption The equipment absorbs and fixes the curtain wall body 1 and then transfers it to the outside of the keel frame 2. After the plug block 3 corresponds to the slot 12, the curtain wall body 1 is slowly fitted with the keel frame 2, so that the plug block 3 slides into the slot 12. When the curtain wall body 1 and the keel frame 2 are completely fitted, the staff puts their hands into the L-shaped groove 13 and rotates the screw 15, so that the screw 15 drives the limit block 16 to slide in the locking block 17 and drives the locking block 17 to slide along the L-shaped groove 13 through the openings on both sides of the plug block 3, so as to lock the plug block 3. Through the cooperation between the four plug blocks 3 and the four locking blocks 17, The staff can quickly fix the four corners of the curtain wall body 1 on the keel frame 2 to achieve quick installation, and it is convenient to disassemble the curtain wall body 1 when it is damaged later. When the locking block 17 penetrates the plug block 3, a ventilation structure composed of the vent on the curtain wall body 1, the hollow plug block 3, the annular ventilation plate 23 on the locking block 17 and the slot 12 on the keel frame 2 can be formed. Through this ventilation structure, ventilation of the internal and external environments of the curtain wall body 1 can be achieved, and the complicated installation process and large space occupancy ratio brought by the ventilation structure composed of two curtain walls are avoided.

[0040] The annular ventilation plate 23 is symmetrically provided with two first adjustment areas and two second adjustment areas, the first adjustment area is evenly provided with a plurality of ventilation holes one, the second adjustment area is evenly provided with a plurality of ventilation holes two, the inner diameter of the ventilation hole one is smaller than the inner diameter of the ventilation hole two, and the number of the ventilation holes one is the same as the number of the ventilation holes two, the screw rod 15 located on the outer side of the vertical plate 14 is sleeved with a rotating ring 21, and two connecting members 22 are symmetrically fixedly connected to the inner side wall of the rotating ring 21, and the other end of the connecting member 22 extends into the annular ventilation groove and is fixedly connected to the inner wall of the annular ventilation plate 23; during operation, when the air intake needs to be adjusted, the connecting member 22 can be driven to rotate by rotating the rotating ring 21, so that the annular ventilation plate 23 rotates in the annular ventilation groove, thereby realizing that the first adjustment area and the second adjustment area correspond to the opening two respectively, and because the inner diameter of the ventilation hole one is smaller than the ventilation hole two, and the number of the two is the same, the air intake of the first adjustment area is smaller than that of the second adjustment area at the same time, which is convenient for the staff to adjust the air intake.

[0041] The slot 12 is composed of a section of inclined slot and a section of horizontal circular slot, and the inner diameter of the circular slot is smaller than the inner diameter of the inclined slot. The plug block 3 is matched with the inclined slot, and a blocking positioning component is provided on the side of the plug block 3 away from the curtain wall body 1. Four groups of positioning holes 37 are evenly provided on the inner wall of the circular slot, and the blocking positioning component is matched with the positioning holes 37. During operation, the inclined slot provided at the front section of the slot 12 prevents rainwater from entering the room through the ventilation structure. The inner diameter design of the circular slot facilitates the sliding of the plug block 3 and the blocking component. Through the cooperation of the blocking component and the positioning hole 37, both the initial positioning and locking of the plug block 3 during installation and the blocking of the ventilation structure can be achieved.

[0042] The blocking and positioning assembly includes a fan-shaped fixing plate 4 and a fan-shaped adjusting plate 5. Two fan-shaped fixing plates 4 are symmetrically fixedly connected to the inner side of the plug block 3. A circular connecting column 6 is fixedly connected between the two fan-shaped fixing plates 4. Two fan-shaped adjusting blocks are rotatably connected to the arc surface of the circular connecting column 6. A fan-shaped cavity is provided on the fan-shaped fixing plate 4. A spring 19 is fixedly connected in the fan-shaped cavity. The other end of the spring 19 is fixedly connected to the fan-shaped adjusting plate 5. The fan-shaped adjusting plate 5 is adapted to the fan-shaped cavity. A rotating rod 7 is rotatably connected to the inner end of the circular connecting column 6. One end of the rotating rod 7 extends into the inner cavity of the circular connecting column 6 and is fixedly connected to the two fan-shaped adjusting plates 5. Grooves are evenly provided on the fan-shaped adjusting plate 5. A spring 2 10 is fixedly connected in the groove. A conical bayonet 11 is fixedly connected to the other end of the spring 2 10. A through hole 8 is provided on the fan-shaped fixing plate 4. The conical bayonet 11 is evenly connected to the through hole 8 and the positioning hole 37. When the locking cam 11 is in the locked state, the locking cam 11 is in the locked state, and the locking cam 11 is in the locked state, so that the locking cam 11 is in the locked state, and the locking cam 11 is in the locked state, so that the locking cam 11 is locked.

[0043] Two brush plates 29 are symmetrically provided in the opening two close to the curtain wall body 1, and the brush plates 29 correspond to the annular ventilation plates 23. A wiping strip 38 is provided in the opening two away from the curtain wall body 1, and the wiping strip 38 is fixedly connected to the two fan-shaped fixed plates 4. When working, the annular ventilation plate 23 is driven to rotate by rotating the rotating ring 21, so that the brush plates 29 and the wiping strips 38 can clean and wipe the surface of the annular ventilation plate 23 to prevent dust from clogging the ventilation holes one and two.

[0044] A plurality of semicircular blocks 25 are evenly fixed on the outer wall of the annular ventilation plate 23, an arc groove 24 is provided in the annular ventilation groove, the arc groove 24 is adapted to the semicircular block 25, and a contact switch 1 26 is fixed to the inner side of the arc groove 24, a contact switch 2 27 is fixed on the outer wall of the annular ventilation plate 23, the contact switch 1 26 is adapted to the contact switch 2 27, a spring 4 28 is fixed on the side wall of the opening 2 close to the curtain wall body 1, the spring 4 28 is fixed to a brush plate 29, the brush plate 29 is slidably connected to the side wall of the opening 2, an L-shaped bracket 30 is fixed on the brush plate 29, and the L-shaped bracket An extrusion assembly is provided on the frame 30; during operation, when the staff rotates the annular ventilation plate 23 to make the contact switch 2 27 slide into the arc groove 24 and contact the contact switch 1 26, during this process, the brush plate 29 is always in contact with the surface of the annular ventilation plate 23 under the action of the spring 4 28 to clean the dust. After the contact switch 1 26 contacts the contact switch 2 27, the extrusion assembly is energized and slides down. In the process of the staff sliding the contact switch 2 27 out of the arc groove 24, the semicircular block 25 will continuously contact the extrusion assembly, causing the brush plate 29 to vibrate at a frequency, thereby shaking off impurities that may be attached between the bristles, thereby ensuring the cleanliness of the brush plate 29.

[0045] The extrusion assembly includes a sleeve 31 and an extrusion block 33. The sleeve 31 is fixedly connected to the L-shaped bracket 30. The inner cavity of the sleeve 31 is slidably connected to a T-shaped piston rod 32, and the sleeve 31 is filled with hydraulic oil. One end of the T-shaped piston rod 32 extends to the outside of the sleeve 31 and is fixedly connected to the extrusion block 33. The T-shaped piston rod 32 is sequentially sleeved with an electromagnet 34, a permanent magnet 35 and a spring 36. The electromagnet 34 is fixedly connected to the outer end surface of the sleeve 31, and the permanent magnet 35 is connected to the electromagnet 34. The two ends of the spring five 36 are respectively fixedly connected to the extrusion block 33 and the permanent magnet 35, and the inner end of the T-shaped piston rod 32 is provided with an oil hole; when working, before the contact switch two 27 touches the contact switch one 26, the spring five 36 is in a natural state, and the extrusion block 33 does not contact the semicircular block 25, so that the brush plate 29 can clean the annular ventilation plate 23 under the action of the spring four 28. When the contact switch one 26 and the contact switch two 27 are fitted, the electromagnet 34 and the permanent magnet 35 are energized. The magnetic repulsion force is generated, so that the permanent magnet 35 moves away from the electromagnet 34 while squeezing the spring five 36 and driving the T-shaped piston rod 32 and the squeezing block 33 to move closer to the annular ventilation plate 23. When the contact switch two 27 moves away from the contact switch one 26 again, the semicircular block 25 on the annular ventilation plate 23 will contact the squeezing block 33 and give the squeezing block 33 a movement trend to move closer to the sleeve 31. Because the resistance of the hydraulic oil to the T-shaped piston rod 32 is much greater than the elastic force of the spring four 28 at this time, the squeezing assembly as a whole is close to the brush. The plate 29 squeezes the spring four 28 together. When the semicircular block 25 moves away from the extrusion block 33, under the elastic force of the spring four 28, the brush plate 29 and the extrusion assembly return to their original positions again and cause the brush plate 29 to vibrate until the next circular block contacts the extrusion block 33. This reciprocating process can achieve high-frequency vibration of the brush plate 29, which is convenient for shaking off impurities on the brush bristles. When the contact switch two 27 completely slides out of the arc groove 24 and returns to its original position, the T-shaped piston rod 32 will slowly recover under the elastic force of the spring five 36.

[0046] The screw rod 15 is rotatably connected with a mounting plate 18 through a bearing, and a clamping rod 19 is fixedly connected to the side of the mounting plate 18 away from the vertical plate 14, and the clamping rod 19 is adapted to the locking block 17. A spring three 20 is fixedly connected between the mounting plate 18 and the locking block 17, and the spring three 20 is sleeved on the screw rod 15. The locking block 17 is provided with inclined surfaces on both sides of the end away from the vertical plate 14. The portion of the screw rod 15 between the vertical plate 14 and the mounting plate 18 is provided with threads, and the other parts are smooth. When working, when the plug block 3 slides into the slot 12, the inclined surface of the locking block 17 just corresponds to the plug block 3. At this time, the spring three 20 between the mounting plate 18 and the locking block 17 is in a natural state. When the plug block 3 and the locking After the inclined surface of block 17 contacts, it will drive the locking block 17 to squeeze spring three 20. At this time, the screw 15 and the vertical plate 14 are in a threaded connection state. When the tapered pin 11 slides into the positioning hole 37, the locking block 17 slightly slides into the opening one of the plug block 3 under the elastic force of spring three 20 to achieve preliminary positioning. The staff rotates the screw 15 to drive the mounting plate 18 to squeeze spring three 20, so that the locking block 17 slides and passes through the plug block 3. The staff continues to rotate the screw 15 until the clamping rod 19 fits with the locking block 17. At this time, the spring three 20 is in a compressed state. The action of spring three 20 can make the connection between the screw 15 and the vertical plate 14 tighter, thereby improving the locking effect of the locking block 17 on the plug block 3.

[0047] The inner wall of the slot 12 is provided with a sound-absorbing layer 39, and the sound-absorbing layer 39 is filled with sound-proof cotton; when working, the sound-absorbing layer 39 can reduce the wind noise generated when the wind passes through the ventilation structure, providing a quiet and good environment for the staff.

[0048] like Fig.14 As shown, a construction method of an assembled curtain wall is applicable to the assembled curtain wall described above, and the construction method comprises the following steps:

[0049] S1: The staff uses the auxiliary adsorption equipment to adsorb and fix the curtain wall body 1 and then transfers it to the outside of the keel frame 2. After the plug block 3 is aligned with the slot 12, the curtain wall body 1 is slowly fitted with the keel frame 2 so that the plug block 3 slides into the slot 12;

[0050] S2: When the curtain wall body 1 is completely fitted with the keel frame 2, the staff puts their hands into the L-shaped groove 13 and rotates the screw 15, so that the screw 15 drives the locking block 17 to slide along the L-shaped groove 13 and pass through the openings on both sides of the plug block 3, thereby locking the plug block 3 and completing the installation of the curtain wall body 1;

[0051] S3: When the air intake needs to be adjusted, the connecting piece 22 can be driven to rotate by rotating the rotating ring 21, so that the annular ventilation plate 23 rotates in the annular ventilation groove, and then the first adjustment area and the second adjustment area respectively correspond to the second opening, so that the staff can adjust the air intake conveniently. When the air intake needs to be closed, the fan-shaped adjustment plate 5 can be slid out of the fan-shaped fixed plate 4 by rotating the rotating rod 7, so as to achieve the blocking of the ventilation structure.

[0052] Working principle: the staff uses the auxiliary adsorption equipment to adsorb and fix the curtain wall body 1 and then transfer it to the outside of the keel frame 2. After the plug block 3 corresponds to the slot 12, the curtain wall body 1 is slowly fitted with the keel frame 2, so that the plug block 3 slides into the slot 12. When the curtain wall body 1 and the keel frame 2 are completely fitted, the staff puts his hand into the L-shaped groove 13 to rotate the screw 15, so that the screw 15 drives the limit block 16 to slide in the locking block 17 and drives the locking block 17 to slide along the L-shaped groove 13 through the openings on both sides of the plug block 3 to achieve locking of the plug block 3. Through the cooperation between the four plug blocks 3 and the four locking blocks 17, the staff can quickly fix the four corners of the curtain wall body 1 on the keel frame 2 to achieve rapid installation, and it is convenient for the later curtain The wall body 1 is disassembled when damaged. When the locking block 17 penetrates the plug block 3, a ventilation structure consisting of the vent on the curtain wall body 1, the hollow plug block 3, the annular ventilation plate 23 on the locking block 17 and the slot 12 on the keel frame 2 can be formed. Through this ventilation structure, ventilation of the internal and external environments of the curtain wall body 1 can be achieved, and the complicated installation process and the large space occupancy ratio caused by the ventilation structure composed of two curtain walls can be avoided. When the air intake needs to be adjusted, the connecting piece 22 can be driven to rotate by rotating the rotating ring 21, so that the annular ventilation plate 23 rotates in the annular ventilation groove, thereby realizing the first adjustment area and the second adjustment area corresponding to the opening two respectively. Because the inner diameter of the ventilation hole one is smaller than the ventilation hole two, and the number of the two is the same, In the same time, the air intake volume of the first adjustment zone is smaller than that of the second adjustment zone, which is convenient for the staff to adjust the air intake volume. Before the plug block 3 slides into the slot 12, the fan-shaped adjustment plate 5 is slid out of the fan-shaped fixing plate 4, so that the spring 19 is in a natural state. The spring 19 will support the fan-shaped adjustment plate 5. When the plug block 3 slides in the slot 12, the conical bayonet 11 on the fan-shaped adjustment plate 5 will first correspond to the positioning hole 37 on the inner wall of the circular groove. The elastic force of the spring 2 10 makes the conical bayonet 11 slide into the positioning hole 37, so as to realize the preliminary positioning of the plug block 3, which is convenient for the curtain wall body 1 to be initially fixed on the outer wall of the keel frame 2. When ventilation is needed, the two fan-shaped adjustment plates 5 can be driven to slide into the fan-shaped cavity of the fan-shaped fixing plate 4 by rotating the rotating rod 7 until The conical latch 11 corresponds to the through hole 8. At this time, under the elastic force of the second spring 10, the conical latch 11 passes through the through hole 8 and slides into another set of positioning holes 37, thereby opening the fan-shaped adjustment plate 5 for convenient ventilation. When blocking is required, the direction operation can be performed. By rotating the rotating ring 21 to drive the annular ventilation plate 23 to rotate, the brush plate 29 and the wiping strip 38 can clean and wipe the surface of the annular ventilation plate 23 to prevent dust from clogging the ventilation holes 1 and 2. Before the contact switch 27 touches the contact switch 1 26, the spring 5 36 is in a natural state, and the extrusion block 33 does not contact the semicircular block 25, so that the brush plate 29 can clean the annular ventilation plate 23 under the action of the fourth spring 28. When the contact switch 1 26 is fitted with the contact switch 2 27,The electromagnet 34 and the permanent magnet 35 are energized to generate magnetic repulsion, so that the permanent magnet 35 moves away from the electromagnet 34 and squeezes the spring five 36, driving the T-shaped piston rod 32 and the squeezing block 33 to move closer to the annular ventilation plate 23. When the contact switch two 27 moves away from the contact switch one 26 again, the semicircular block 25 on the annular ventilation plate 23 will contact the squeezing block 33 and give the squeezing block 33 a movement trend to move closer to the sleeve 31. At this time, because the resistance of the hydraulic oil to the T-shaped piston rod 32 is much greater than the elastic force of the spring four 28, the squeezing block 33 is pushed closer to the sleeve 31. The assembly as a whole and the brush plate 29 together squeeze the spring four 28. When the semicircular block 25 moves away from the squeezing block 33, under the elastic force of the spring four 28, the brush plate 29 and the squeezing assembly return to their original positions again and cause the brush plate 29 to vibrate until the next circular block contacts the squeezing block 33. This reciprocating process can achieve a high-frequency vibration of the brush plate 29, which is convenient for shaking off the impurities on the bristle. When the contact switch two 27 completely slides out of the arc groove 24 and returns to its original position, the T-shaped piston rod 32 will slowly recover under the elastic force of the spring five 36.

[0053] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0054] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0055] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An assembled curtain wall, characterized in that: The invention comprises a curtain wall body (1) and a keel frame (2), wherein the four inner corners of the curtain wall body (1) are fixedly connected with plug blocks (3), the plug blocks (3) are hollow, and both sides of the plug blocks (3) are provided with openings, the four corners of the curtain wall body (1) are provided with ventilation holes, the plug blocks (3) are adapted to the ventilation holes, the four corners of the keel frame (2) are provided with slots (12) and L-shaped slots (13), the slots (12) are connected with the L-shaped slots (13), the plug blocks (3) are slidably connected with the slots (12), a locking block (17) is slidably connected in the L-shaped slots (13), and the locking block (17) is slidably connected in the L-shaped slots (13), and the locking block (17) is adapted to the ventilation holes. ) penetrates through openings 1 on both sides of the insert block (3); a vertical plate (14) is fixedly connected to the inner wall of the L-shaped groove (13) on the side away from the slot (12); a screw rod (15) is threadedly connected to the vertical plate (14); one end of the screw rod (15) extends into the inner cavity of the locking block (17) and is rotatably connected to the limit block (16); the limit block (16) is slidably connected to the inner cavity of the locking block (17); two openings 2 are symmetrically provided on the locking block (17); and an annular ventilation groove is provided on the locking block (17); the annular ventilation groove is connected to the opening 2; an annular ventilation plate (23) is rotatably connected in the annular ventilation groove.

2. The assembled curtain wall according to claim 1, characterized in that: The annular ventilation plate (23) is symmetrically provided with two first adjustment areas and two second adjustment areas, the first adjustment area is evenly provided with a plurality of ventilation holes one, the second adjustment area is evenly provided with a plurality of ventilation holes two, the inner diameter of the ventilation hole one is smaller than the inner diameter of the ventilation hole two, and the number of the ventilation holes one is the same as the number of the ventilation holes two, the screw rod (15) located on the outer side of the vertical plate (14) is sleeved with a rotating ring (21), the inner side wall of the rotating ring (21) is symmetrically fixed with two connecting members (22), and the other end of the connecting member (22) extends into the annular ventilation groove and is fixedly connected to the inner wall of the annular ventilation plate (23).

3. According to claim 2, the assembled curtain wall is characterized in that: The slot (12) is composed of a section of an inclined slot and a section of a horizontal circular slot, and the inner diameter of the circular slot is smaller than the inner diameter of the inclined slot. The plug block (3) is matched with the inclined slot, and a blocking positioning component is provided on the side of the plug block (3) facing away from the curtain wall body (1). Four groups of positioning holes (37) are evenly provided on the inner wall of the circular slot, and the blocking positioning component is matched with the positioning holes (37).

4. The assembled curtain wall according to claim 3, characterized in that: The blocking and positioning assembly comprises a fan-shaped fixing plate (4) and a fan-shaped adjusting plate (5), the inner side of the plug block (3) is symmetrically fixed with two fan-shaped fixing plates (4), a circular connecting column (6) is fixed between the two fan-shaped fixing plates (4), and two fan-shaped adjusting blocks are rotatably connected on the arc surface of the circular connecting column (6), a fan-shaped cavity is provided on the fan-shaped fixing plate (4), a spring (9) is fixed in the fan-shaped cavity, the other end of the spring (9) is fixedly connected to the fan-shaped adjusting plate (5), and the fan-shaped adjusting plate (5) and the fan-shaped cavity are fixedly connected. The circular connecting column (6) is adapted to the cavity, the inner side end of the circular connecting column (6) is rotatably connected to a rotating rod (7), one end of the rotating rod (7) extends into the inner cavity of the circular connecting column (6) and is fixedly connected to two fan-shaped adjustment plates (5), the fan-shaped adjustment plates (5) are uniformly provided with grooves, a spring 2 (10) is fixedly connected in the groove, the other end of the spring 2 (10) is fixedly connected to a conical bayonet (11), the fan-shaped fixing plate (4) is provided with a through hole (8), and the conical bayonet (11) is adapted to both the through hole (8) and the positioning hole (37).

5. The assembled curtain wall according to claim 4, characterized in that: Two brush plates (29) are symmetrically arranged in the second opening close to the curtain wall body (1), and the brush plates (29) correspond to the annular ventilation plates (23). A wiping strip (38) is arranged in the second opening away from the curtain wall body (1), and the wiping strip (38) is fixedly connected to the two fan-shaped fixing plates (4).

6. The assembled curtain wall according to claim 5, characterized in that: A plurality of semicircular blocks (25) are evenly fixedly connected to the outer wall of the annular ventilation plate (23); an arc-shaped groove (24) is provided in the annular ventilation groove; the arc-shaped groove (24) is matched with the semicircular block (25); and a contact switch 1 (26) is fixedly connected to the inner side of the arc-shaped groove (24); a contact switch 2 (27) is fixedly connected to the outer wall of the annular ventilation plate (23); the contact switch 1 (26) is matched with the contact switch 2 (27); a spring 4 (28) is fixedly connected to the side wall of the opening 2 close to the curtain wall body (1); the spring 4 (28) is fixedly connected to a brush plate (29); the brush plate (29) is slidably connected to the side wall of the opening 2; an L-shaped bracket (30) is fixedly connected to the brush plate (29); and an extrusion component is provided on the L-shaped bracket (30).

7. The assembled curtain wall according to claim 6, characterized in that: The extrusion assembly comprises a sleeve (31) and an extrusion block (33). The L-shaped bracket (30) is fixedly connected with the sleeve (31). The inner cavity of the sleeve (31) is slidably connected with a T-shaped piston rod (32), and the sleeve (31) is filled with hydraulic oil. One end of the T-shaped piston rod (32) extends to the outside of the sleeve (31) and is fixedly connected to the extrusion block (33). The T-shaped piston rod (32) is sequentially sleeved with an electromagnet (34), a permanent magnet (35) and a spring (36). The electromagnet (34) is fixedly connected to the outer end surface of the sleeve (31). The permanent magnet (35) is adapted to the electromagnet (34). The two ends of the spring (36) are respectively fixedly connected to the extrusion block (33) and the permanent magnet (35). The inner end of the T-shaped piston rod (32) is provided with an oil through hole.

8. The assembled curtain wall according to claim 7, characterized in that: The screw rod (15) is rotatably connected with a mounting plate (18) via a bearing. A clamping rod (19) is fixedly connected to the side of the mounting plate (18) away from the vertical plate (14). The clamping rod (19) is matched with the locking block (17). A spring (20) is fixedly connected between the mounting plate (18) and the locking block (17). The spring (20) is sleeved on the screw rod (15). Both sides of the end of the locking block (17) away from the vertical plate (14) are provided with inclined surfaces. The portion of the screw rod (15) between the vertical plate (14) and the mounting plate (18) is provided with threads, and the other portions are smooth.

9. The assembled curtain wall according to claim 8, characterized in that: The inner wall of the slot (12) is provided with a sound-absorbing layer (39), and the sound-absorbing layer (39) is filled with sound-insulating cotton.

10. A construction method for an assembled curtain wall, characterized in that: The construction method is applicable to an assembled curtain wall according to any one of claims 1 to 9, and the construction method comprises the following steps: S1: The staff uses the auxiliary adsorption equipment to adsorb and fix the curtain wall body (1) and then transfers it to the outside of the keel frame (2). After the plug block (3) is aligned with the slot (12), the curtain wall body (1) and the keel frame (2) are slowly fitted together so that the plug block (3) slides into the slot (12); S2: When the curtain wall body (1) and the keel frame (2) are completely fitted together, the staff member reaches into the L-shaped groove (13) and rotates the screw rod (15), so that the screw rod (15) drives the locking block (17) to slide along the L-shaped groove (13) and penetrate through the openings on both sides of the plug block (3), thereby locking the plug block (3) and completing the installation of the curtain wall body (1); S3: When the air intake needs to be adjusted, the connecting member (22) can be driven to rotate by rotating the rotating ring (21), so that the annular ventilation plate (23) rotates in the annular ventilation groove, and then the first adjustment area and the second adjustment area correspond to the second opening respectively, so that the staff can adjust the air intake conveniently. When the air intake needs to be closed, the fan-shaped adjustment plate (5) can be slid out of the fan-shaped fixed plate (4) by rotating the rotating rod (7), so as to achieve the blocking of the ventilation structure.

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