Modular suspended ceiling corridor pipeline rapid assembly device and construction method

Abstract

The application relates to the technical field of suspended ceiling corridor pipeline assembly, and discloses a modular suspended ceiling corridor pipeline rapid assembly device and a construction method.The device comprises a plurality of hangers, the upper end of each hanger is provided with an expansion bolt, the lower end of each hanger is provided with a hanger clamp, a main keel is arranged between every two corresponding hanger clamps, a plurality of auxiliary keels are arranged below the main keel, each auxiliary keel is fixed between the main keel through a connecting piece, a frame is arranged around each auxiliary keel and fixed on a building wall, and the two ends of each auxiliary keel are fixedly connected with the frame.The pipeline rapid assembly device uses a wire pipe clamp and a water pipe clamp to respectively fix a wire pipe and a water pipe, the weight of the wire pipe drives the wire pipe clamp to slide to the lowest position of a first sliding groove, at this moment, the wire pipe and the wire pipe clamp can be regarded as a whole to move together, the gravity center of the whole is located at the lowest position of the first sliding groove and coincides with the middle position of a wire pipe frame, so that the two ends of the wire pipe frame are balanced in stress, and the wire pipe frame is prevented from being overloaded on one side.

Description

Technical Field

[0001] This invention relates to the field of ceiling corridor pipeline assembly technology, specifically to a modular ceiling corridor pipeline rapid assembly device and construction method. Background Technology

[0002] A suspended ceiling is a decorative project for the top of a house. It is formed by adding a keel frame under the ceiling and covering it with decorative panels to create a new decorative layer. It is not only an important element of interior design, but also has multiple practical functions. Suspended ceilings can hide the wiring, water pipes, ventilation ducts, fire-fighting equipment, and central air conditioning in the ceiling, keeping the ceiling clean and beautiful, avoiding the visual impact of exposed pipes, and optimizing lighting and spatial sense while enhancing the decorative effect. Installing pipes above the suspended ceiling is a key part of the concealed decoration project. It is necessary to consider both functionality and safety. The route should be determined according to the type of pipe, avoiding the location of light fixtures and access panels. Priority should be given to pre-embedding in beams and walls to shorten the path. And the pipes should be fixed with clips or hangers to prevent the pipes from loosening or being damaged during subsequent construction and daily use.

[0003] Existing building corridors are typically narrow, making pipeline installation crowded. Reduced spacing between pipelines makes it impossible to secure them individually with clips or hangers, potentially leading to loosening or detachment, damage, or leaks. Even when securing pipelines individually, the limited corridor space and numerous fixing points can cause clips or hangers to overlap with ceiling hangers, complicating construction and resulting in dense drilling in the corridor ceiling. Multiple drilling points can affect the stability of the floor slab, causing deformation and cracking, posing safety hazards. Therefore, we propose a modular ceiling corridor pipeline rapid assembly device and construction method. Summary of the Invention

[0004] The purpose of this invention is to provide a modular ceiling corridor pipeline rapid assembly device and construction method to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a modular suspended ceiling corridor pipeline quick assembly device, comprising several hangers, each hanger having an expansion bolt at its upper end for fixing it to the top of the building, each hanger having a hanging clip fixedly installed at its lower end, a main keel fixedly installed between every two corresponding hanging clips, several secondary keels below the main keel, each secondary keel being fixed to the main keel by a connector, and a frame fixedly installed on the building wall around the secondary keels, with both ends of each secondary keel fixedly connected to the frame; Each hanger rod is threaded with a sleeve, and a conduit bracket is installed between every two corresponding sleeves. Each sleeve is rotatably connected to the corresponding conduit bracket. Each conduit bracket has a first groove, and several conduit clamps for fixing the conduit are slidably installed in each first groove. Two screws are fixedly installed at the lower end of each conduit bracket, and a rotating cylinder is threaded with each screw. A water pipe bracket is installed between every two corresponding rotating cylinders. Each water pipe bracket has a second groove, and several water pipe clamps for fixing the water pipe are slidably installed in each second groove.

[0006] Preferably, each conduit rack is symmetrically and rotatably equipped with four support legs, each support leg is rotatably equipped with a fixing plate at its upper end, the fixing plate is fixed to the top of the building by expansion bolts, and each support leg is fixedly equipped with a toothed ring at its lower end, with the toothed rings at the lower ends of every two adjacent support legs meshing with each other.

[0007] Preferably, each conduit rack has a turntable rotatably mounted at both ends, and one side of each turntable is fixedly connected to a corresponding support leg and rotates coaxially with the corresponding support leg. Each turntable has several insertion holes arranged in a circle, and one side of each insertion hole has a height indicator for indicating the height of the conduit rack. Each conduit rack has a slidably mounted insertion rod that mates with the insertion hole at both ends, and a first spring is fixedly connected between each insertion rod and the conduit rack.

[0008] Preferably, the conduit clamp includes a first slide and a first clip rotatably mounted on the upper end of the first slide, and the water pipe clamp includes a second slide and a second clip rotatably mounted on the upper end of the second slide. Each first slide and each second slide has a plurality of first elastic clips fixedly mounted on its upper end. Each first clip and each second clip has a plurality of limiting holes that cooperate with the first elastic clips, and the limiting holes correspond one-to-one with the first elastic clips.

[0009] Preferably, each conduit rack and each water pipe rack has a locking plate rotatably installed on one side, each first slide and each second slide has several locking blocks fixedly installed on one side, and each locking plate has several slots that cooperate with the locking blocks on one side, with the number of slots being greater than the number of locking blocks.

[0010] Preferably, each conduit rack and each water pipe rack has several second elastic clips fixedly installed on one side, and each locking plate has several limiting grooves on one side. Each limiting groove has a retaining ring on its inner wall for limiting the second elastic clips. The retaining ring has a funnel-shaped structure and corresponds one-to-one with the second elastic clips.

[0011] Preferably, each water pipe clamp is provided with two arc-shaped plates for fixing the water pipe. Each arc-shaped plate is hemispherical. The two arc-shaped plates are respectively fixedly connected to the corresponding second slide and the inner wall of the second clamp with several second springs.

[0012] Preferably, the bottom of each first slide groove is set in an arc shape, and the lowest point of the arc is located in the middle of the pipe rack. The bottom of each second slide groove is also set in an arc shape, and the lowest point of the arc is located in the middle of the pipe rack. Each first slide and each second slide is provided with balls at the lower end to reduce friction.

[0013] Preferably, each locking block is set in a wedge shape, and each slot is set in a corresponding triangle.

[0014] The construction method for the modular ceiling corridor pipeline rapid assembly device, using the aforementioned modular ceiling corridor pipeline rapid assembly device, specifically includes the following steps: S1. During construction, measurements and layouts are carried out to comprehensively arrange pipelines, avoid collision points, and use an infrared level to set up a baseline to ensure the flatness of the ceiling. S2. Fix the hanger to the top of the building with expansion bolts, determine the distance between the conduit installation position and the top of the building, adjust the leg angle according to the height mark on the turntable, insert the plug into the corresponding hole and limit the turntable to fix the leg angle, then rotate the two sleeves synchronously until the fixing plates at the upper end of the legs are against the top of the building, and then fix the fixing plates to the top of the building with expansion bolts. S3. Fix the hangers to the lower end of the hanger rod with bolts, then pass the main keel through the corresponding hangers in sequence, tighten the bolts of the hangers to fix the main keel, then clip the connectors onto the main keel and clip the secondary keel onto the connectors. At the same time, fix the frame to the four walls of the building with expansion bolts, insert the two ends of the secondary keel into the frame, and fix the secondary keel to the frame with bolts. S4. Select the appropriate number and size of conduit clamps according to the number and thickness of the conduit, and place the conduit clamps in the corresponding first groove. After opening the conduit clamps, put the conduit into the corresponding conduit clamps. After the forces at both ends of the conduit frame are balanced, close the conduit clamps to fix the conduit. Simultaneously rotate the two rotating drums to adjust the height of the water pipe frame. Then, select the appropriate number and size of water pipe clamps according to the number and thickness of the water pipe, open the water pipe clamps and place them in the corresponding second groove. After the forces at both ends of the water pipe frame are balanced, close the water pipe clamps to fix the water pipe. Then, rotate the corresponding locking plates in sequence to fix the conduit clamps and water pipe clamps. S5. Install the ceiling decorative panels onto the secondary keel to complete the installation of the modular ceiling. Then, apply adhesive to seal the edges of the ceiling and leave an access panel for maintenance. S6. Use an infrared level to check the levelness of the ceiling and pipelines, and control the error within a certain range.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention utilizes conduit clamps and water pipe clamps to fix conduits and water pipes respectively. The weight of the conduit will drive the conduit clamp to slide towards the lowest point of the first sliding groove. At this time, the conduit and the conduit clamp can be regarded as a whole and move together. The center of gravity of this whole is located at the lowest position of the first sliding groove and coincides with the middle position of the conduit frame, so that the two ends of the conduit frame are balanced and prevent the conduit frame from being overloaded on one side, which would cause the conduit frame to tilt or fall. Similarly, the weight of the water pipe and the water pipe clamp will cause the water pipe clamp to slide towards the lowest point of the second sliding groove, so that the two ends of the water pipe frame are balanced. This invention can quickly fix the pipeline without the need for a large number of bolts and without the need for drilling a large number of holes in the building top, which would pose a safety hazard.

[0016] 2. This invention uses a slot to fix the locking block. Even if there is a certain misalignment between the locking block and the slot, the inner wall of the slot will contact the side slope of the locking block, which will push the conduit clamp and water pipe clamp to move within a small range, so that the locking block is locked into the slot. This will not affect the force balance of the conduit rack and will not excessively pull the pipeline. At the same time, when the locking plate fixes the conduit clamp and water pipe clamp, the second elastic clamp will deform and enter the limiting groove. Then, the straight surface of the tapered part at the end of the second elastic clamp will abut against the straight surface of the clamp ring to fix the locking plate and prevent the locking plate from rotating, thus always maintaining the fixation of the conduit clamp and water pipe clamp.

[0017] 3. This invention uses a plug rod to limit the turntable. After the plug rod is pulled out, the angle of one of the support legs is adjusted according to the height marking on the turntable. Through the engagement of the toothed ring, the two corresponding support legs will rotate synchronously, keeping their angle with the conduit rack consistent. After adjusting the support leg angle, the plug rod is inserted into the corresponding hole to limit the turntable again, fixing the support leg angle. After adjusting the support legs on both sides of the conduit rack in sequence, the sleeve is rotated to move the conduit rack upward until the fixing plates at the upper end of the support legs are against the top of the building. Then, the fixing plates are fixed to the top of the building with expansion bolts, which provides load-bearing for the support legs and the conduit rack, preventing the weight of the pipeline from being entirely applied to the hanger. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the pipeline support and water pipe support in this invention; Figure 3 for Figure 2 Enlarged view of region A in the middle; Figure 4 This is a schematic diagram of the toothed ring structure in this invention; Figure 5 This is a schematic diagram of the turntable structure in this invention; Figure 6 This is a schematic diagram of the structure of the pipeline clamp in this invention; Figure 7This is a schematic diagram of the locking plate in this invention; Figure 8 for Figure 7 Enlarged view of region B in the middle; Figure 9 This is a schematic diagram of the water pipe clamp in this invention.

[0019] In the diagram: 1. Hanger rod; 2. Expansion bolt; 3. Hanger clamp; 4. Main keel; 5. Secondary keel; 6. Connector; 7. Frame; 8. Sleeve; 9. Conduit rack; 10. Support leg; 11. Fixing plate; 12. Toothed ring; 13. Turntable; 14. Insertion hole; 15. Height indicator; 16. Insert rod; 17. First spring; 18. First slide groove; 19. Conduit clamp; 20. First slide block; 21. First clamping element; 22. Limiting hole; 23. First elastic clamp; 24. Locking block; 25. Locking plate; 26. Slot; 27. Ball bearing; 28. Limiting groove; 29. ​​Snap ring; 30. Second elastic clamp; 31. Screw; 32. Rotary cylinder; 33. Water pipe rack; 34. Second slide groove; 35. Water pipe clamp; 36. Second slide block; 37. Second clamping element; 38. Second spring; 39. Arc plate. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Please see Figure 1-9 This invention provides a technical solution: a modular suspended ceiling corridor pipeline quick assembly device, comprising several hangers 1, each hanger 1 having an expansion bolt 2 at its upper end for fixing it to the top of the building, each hanger 1 having a hanging clip 3 fixedly installed at its lower end, a main keel 4 fixedly installed between every two corresponding hanging clips 3, several secondary keels 5 arranged below the main keel 4, each secondary keel 5 being fixed to the main keel 4 by a connector 6, and a frame 7 fixedly installed on the building wall around the secondary keels 5, with both ends of each secondary keel 5 fixedly connected to the frame 7; as shown in the attached figure. Figure 1As shown, the hanger 1 is fixed to the top of the building with expansion bolts 2, and the hanger 3 is fixed to the lower end of the hanger 1 with bolts. Then, the main keel 4 is passed through the corresponding hanger 3 in sequence. After determining the position of the main keel 4, the bolts of the hanger 3 are tightened to fix the main keel 4. Then, the connector 6 is snapped onto the main keel 4, and the secondary keel 5 is snapped onto the connector 6 to fix the secondary keel 5 onto the main keel 4. At the same time, the frame 7 is fixed to the four walls of the building with expansion bolts 2, and the two ends of the secondary keel 5 are inserted into the corresponding positions of the frame 7. Then, the secondary keel 5 is fixed to the frame 7 with bolts. The ceiling decorative panel is installed onto the secondary keel 5 to complete the installation of the modular ceiling.

[0022] Each hanger rod 1 is threaded with a sleeve 8. A conduit bracket 9 is installed between every two corresponding sleeves 8. Each sleeve 8 is rotatably connected to the corresponding conduit bracket 9. After the hanger rod 1 is installed, the two sleeves 8 are simultaneously rotated and installed onto the conduit bracket 9. The height of the conduit bracket 9 is adjusted by rotating the sleeves 8 so that the conduit is installed at different heights from the top of the building. Each conduit bracket 9 is symmetrically rotatably mounted with four support legs 10. Each support leg 10 is rotatably mounted with a fixing plate 11 at its upper end. Each fixing plate 11 is fixed to the top of the building by expansion bolts 2. Each support leg 10 is fixedly mounted with a toothed ring 12 at its lower end. The toothed rings 12 at the lower ends of every two adjacent support legs 10 are interlocked. Each conduit bracket 9 is rotatably mounted with a turntable 13 at both ends. One side of each turntable 13 is fixedly connected to the corresponding support leg 10 and rotates coaxially with the corresponding support leg 10. Each turntable 1... Each of the three sections is provided with several sockets 14 arranged in a circle. Each socket 14 has a height indicator 15 on one side to indicate the height of the conduit rack 9. Each conduit rack 9 has a slidable rod 16 at both ends that mates with the socket 14. Each rod 16 is fixedly connected to the conduit rack 9 by a first spring 17. Before installing the conduit rack 9, the distance between the conduit installation position and the top of the building is determined. Then, the corresponding rods 16 are pulled in sequence to compress the first springs 17, and the rods 16 are pulled out from the corresponding sockets 14, releasing the limit on the turntable 13. One of the two corresponding support legs 10 is rotated to adjust the angle between the support leg 10 and the conduit rack 9. When the fixing plate 11 contacts the top of the building, the distance between the conduit rack 9 and the top of the building can be adjusted. When adjusting the angle of one of the support legs 10 according to the height indicator 15 on the turntable 13, as shown in the attached figure... Figure 4As shown, through the engagement of the toothed ring 12, the two corresponding support legs 10 rotate synchronously, keeping their angle consistent with that of the conduit rack 9. After adjusting the angle of the support legs 10, the corresponding insertion holes 14 on the turntable 13 are aligned with the insertion rod 16. The insertion rod 16 is released, and the elastic force of the first spring 17 pushes the insertion rod 16 into the corresponding insertion hole 14, limiting the turntable 13 again and fixing the angle of the support legs 10. After adjusting the support legs 10 on both sides of the conduit rack 9 in sequence, the sleeve 8 is rotated to move the conduit rack 9 upward until the upper fixing plate 11 of the support legs 10 is against the top of the building. The fixing plate 11 is fixed to the top of the building by the expansion bolt 2, which provides load-bearing for the support legs 10 and the conduit rack 9, preventing the weight of the pipeline from being entirely applied to the hanger 1.

[0023] Each conduit rack 9 is provided with a first sliding groove 18, the bottom of each first sliding groove 18 is arc-shaped, and the lowest point of the arc is located in the middle of the conduit rack 9. Several conduit clips 19 for fixing conduits are slidably installed in each first sliding groove 18. Two screws 31 are fixedly installed at the lower end of each conduit rack 9, and each screw 31 is threadedly connected to a rotating cylinder 32. A water pipe rack 33 is provided between every two corresponding rotating cylinders 32. A second sliding groove 34 is provided in each water pipe rack 33, the bottom of each second sliding groove 34 is also arc-shaped, and the lowest point of the arc is located in the middle of the water pipe rack 33. Several water pipe clips 35 for fixing water pipes are slidably installed in each second sliding groove 34. The conduit clips 19 include a first sliding seat 20, and... The first locking member 21 is rotatably mounted on the upper end of the first slide 20. The water pipe clamp 35 includes a second slide 36 and a second locking member 37 rotatably mounted on the upper end of the second slide 36. Each first slide 20 and each second slide 36 has several first elastic clips 23 fixedly mounted on its upper end. Each first locking member 21 and each second locking member 37 is provided with several limiting holes 22 that cooperate with the first elastic clips 23. The limiting holes 22 correspond one-to-one with the first elastic clips 23. Each first slide 20 and each second slide 36 has a ball bearing 27 at its lower end to reduce friction. Each water pipe clamp 35 has two arc-shaped plates 39 for fixing the water pipe. Each arc-shaped plate 39 is hemispherical. The two arc-shaped plates 39 are respectively connected to the corresponding second slide. Several second springs 38 are fixedly connected between the inner walls of the second clamp 36 and the second clamp 37. After the conduit frame 9 is fixed, select the corresponding number and size of conduit clips 19 according to the number and thickness of the conduits, and place the conduit clips 19 into the corresponding first slide grooves 18. At the same time, rotate the first clamp 21 to release the limit of the first clamp 23 on the first clamp 21. After opening the conduit clips 19, put the conduits into the corresponding conduit clips 19. After all the conduits are put into the corresponding conduit clips 19, the weight of the conduits will drive the conduit clips 19 to slide towards the lowest point of the first slide groove 18. At this time, the weight of all the conduits and the conduit clips 19 can be regarded as a whole movement, and the center of gravity of this whole is located at the lowest position of the first slide groove 18 and coincides with the middle position of the conduit frame 9, so that the conduits... The pipe rack 9 is balanced at both ends to prevent excessive force on one side, which could cause the pipe rack 9 to tilt or fall, pulling the hanger 1. After the pipe and pipe clamp 19 have finished moving, the first clamp 21 is rotated again, causing the limiting hole 22 on the first clamp 21 to press against the corresponding first elastic clamp 23. After the upper conical part of the first elastic clamp 23 passes through the limiting hole 22, the lower end of the conical part of the first elastic clamp 23 directly abuts against the first clamp 21 to prevent the first clamp 21 from rotating. At this time, the pipe clamp 19 is closed, and the pipe is pressed and fixed by the first clamp 21 and the first slide 20 to prevent the pipe from loosening. Then, the two rotating cylinders 32 are rotated synchronously to adjust the height of the water pipe rack 33. Then, the corresponding number and size of water pipe clamps 35 are selected according to the number and thickness of the water pipes.Then, the water pipe clamp 35 is placed in the corresponding second slide groove 34. Similarly, the water pipe clamp 35 is opened, and the water pipes are placed in the corresponding water pipe clamps 35 one by one. Under the weight of the water pipes and the water pipe clamps 35, the water pipe clamps 35 slide towards the lowest point of the second slide groove 34. Similarly, the forces at both ends of the water pipe bracket 33 are balanced, the pulling force of the two rotating cylinders 32 on the screw 31 is the same, and the forces at both ends of the conduit bracket 9 remain balanced. Similarly, the water pipe clamp 35 is closed, and the second clamp 37 and the second slide block 36 both compress the... The corresponding arc-shaped plate 39 allows two arc-shaped plates 39 to combine into a circle and fix the water pipe, enabling quick and easy pipe fixing. Simultaneously, the second spring 38 cushions the water pipe. When the faucet is opened or closed, the surging water flow in the pipe may create a water hammer effect, causing the pipe to shake. The second spring 38 cushions this shaking, preventing the pipe support 33 and conduit support 9 from shaking, which could affect the fixing of the expansion bolts 2 and consequently impact the load-bearing capacity of the support leg 10 or the hanger 1.

[0024] Each conduit bracket 9 and each water pipe bracket 33 is rotatably mounted with a locking plate 25 on one side. Each first slide block 20 and each second slide block 36 is fixedly mounted with several locking blocks 24 on one side. Each locking plate 25 has several slots 26 that mate with the locking blocks 24 on one side, with the number of slots 26 exceeding the number of locking blocks 24. The locking blocks 24 are wedge-shaped, and the slots 26 are correspondingly triangular. Each conduit bracket 9 and each water pipe bracket 33 has several second elastic clips 30 fixedly mounted on one side. Each locking plate 25 has several limiting grooves 28 on one side. Each limiting groove 28 has a retaining ring 29 on its inner wall for limiting the second elastic clips 30. The retaining ring 29 has a funnel-shaped structure and corresponds one-to-one with each second elastic clip 30. After the conduit and water pipe are fixed, the corresponding locking plates 25 are rotated sequentially to make them adhere to the corresponding conduit clips 19 and water pipe clips 35, causing the locking blocks 24 to engage with the corresponding slots 26. (See attached...) Figure 7 and 9 As shown, regardless of the position to which the conduit clamp 19 in the first slide groove 18 slides, the locking block 24 on the conduit clamp 19 can always be engaged in the corresponding slot 26. Similarly, regardless of the position to which the water pipe clamp 35 in the second slide groove 34 slides, the locking block 24 on the water pipe clamp 35 can always be engaged in the corresponding slot 26. Furthermore, since the locking block 24 is wedge-shaped and the slot 26 is a corresponding triangle, even if there is a certain misalignment between the locking block 24 and the slot 26, after the inclined surface of the inner wall of the slot 26 contacts the inclined surface of the side of the locking block 24, it pushes the conduit clamp 19 and the water pipe clamp 35 to make a small displacement, causing the locking block 24 to engage in the slot 26. Because the displacement of the conduit clamp 19 and the water pipe clamp 35 is small, it will not affect the force balance of the conduit bracket 9, nor will it excessively pull on the pipeline, thus preventing damage to the pipeline. Simultaneously, when the locking plate 25 fixes the conduit clamp 19 and the water pipe clamp 35, the second elastic clamp 30 will enter the limiting groove 28, as shown in the attached diagram. Figure 8As shown, since the retaining ring 29 has a funnel-shaped structure and a large outer opening, it is convenient to squeeze the second elastic clip 30. This causes the tapered part at the end of the second elastic clip 30 to deform and pass through the retaining ring 29. The tapered part at the end of the second elastic clip 30 is reset by its own elastic force, and the straight surface of the tapered part will abut against the straight surface of the retaining ring 29 to fix the locking plate 25 and prevent the locking plate 25 from rotating, thus maintaining the fixation of the line pipe clip 19 and the water pipe clip 35.

[0025] Specifically, firstly, the hanger 1 is fixed to the top of the building using expansion bolts 2. Then, the two sleeves 8 are synchronously rotated and installed onto the conduit rack 9. The height of the conduit rack 9 is adjusted by rotating the sleeves 8. Before installing the conduit rack 9, the distance between the conduit installation position and the top of the building is determined. The corresponding insert rods 16 are pulled out of their corresponding holes 14, releasing the limit on the turntable 13. The angle of one of the support legs 10 is adjusted according to the height marking 15 on the turntable 13. The two corresponding support legs 10 will rotate synchronously, ensuring their angle remains consistent with the conduit rack 9. The insert rod 16 is released, and the spring force of the first spring 17 pushes the insert rod 16 into the corresponding hole 14. The turntable 13 is then limited again, fixing the angle of the support legs 10. The conduit rack 9 is then adjusted sequentially. After the support legs 10 on both sides of the pipe rack 9 are in place, rotate the sleeve 8 to move the pipe rack 9 upwards until the fixing plates 11 at the upper end of the support legs 10 are against the top of the building. Fix the fixing plates 11 to the top of the building using expansion bolts 2, providing load-bearing support for the support legs 10 and the pipe rack 9. Fix the hangers 3 to the lower end of the hangers 1 using bolts. Then, pass the main keel 4 through the corresponding hangers 3 in sequence, tighten the bolts of the hangers 3, and fix the main keel 4. Attach the connector 6 to the main keel 4, and also attach the secondary keel 5 to the connector 6, fixing the secondary keel 5 to the main keel 4. At the same time, fix the frame 7 to the four walls of the building using expansion bolts 2, insert the two ends of the secondary keel 5 into the corresponding positions of the frame 7, and then fix the secondary keel 5 to the frame 7 using bolts. Finally, adjust the installation according to the number of conduits and... Select the appropriate number and size of conduit clips 19 and place them in the corresponding first grooves 18. After opening the conduit clips 19, insert the conduit into the corresponding clips 19. The weight of the conduit will cause the clips 19 to slide towards the lowest point of the first groove 18. At this time, all the conduits and clips 19 can be considered as a whole moving together, and the center of gravity of this whole is located at the lowest position of the first groove 18, coinciding with the middle position of the conduit frame 9, so that the two ends of the conduit frame 9 are balanced. Rotate the first clamp 21 again, so that the limiting hole 22 on the first clamp 21 squeezes the corresponding first elastic clip 23. After the upper conical part of the first elastic clip 23 passes through the limiting hole 22, the lower end of the conical part of the first elastic clip 23 directly abuts against the first clamp 21, preventing the first... When the locking piece 21 rotates, the first locking piece 21 and the first slide block 20 press and fix the conduit to prevent it from loosening. Then, the two rotating cylinders 32 rotate synchronously to adjust the height of the water pipe rack 33. Then, according to the number and thickness of the water pipes, select the corresponding number and size of water pipe clamps 35, open the water pipe clamps 35 and place them in the corresponding second slide groove 34. Then, place the water pipes in the corresponding water pipe clamps 35 one by one. The weight of the water pipes and water pipe clamps 35 causes the water pipe clamps 35 to slide towards the lowest point of the second slide groove 34. Similarly, this balances the forces at both ends of the water pipe rack 33. The two rotating cylinders 32 exert the same tension on the screw 31, and the conduit rack 9 can also maintain the balance of forces at both ends. Similarly, the water pipe clamps 35 are closed, and the second locking piece 37 and the second slide block 36 both press the corresponding arc-shaped plate 39.The two arc-shaped plates 39 are combined into a circle to fix the water pipe, enabling quick pipe securing. Simultaneously, the second spring 38 buffers the water pipe, preventing water hammer from causing the pipe bracket 33 and conduit bracket 9 to shake. After the conduit and water pipe are secured, the corresponding locking plates 25 are rotated sequentially to abut the corresponding conduit clips 19 and 35, causing the locking block 24 to engage with the corresponding slot 26. Even if there is some misalignment between the locking block 24 and the slot 26, the inner wall of the slot 26 will remain secure. After the inclined surface contacts the inclined side of the locking block 24, it can also push the conduit clamp 19 and the water pipe clamp 35 to make a small displacement, so that the locking block 24 is inserted into the clamping groove 26. At the same time, the second elastic clamp 30 enters the limiting groove 28. The tapered part at the end of the second elastic clamp 30 deforms and passes through the clamping ring 29. The straight surface of the tapered part at the end of the second elastic clamp 30 will abut against the straight surface of the clamping ring 29, fixing the locking plate 25. Finally, the ceiling decorative panel is installed onto the secondary keel 5, completing the installation of the modular ceiling.

[0026] The construction method for the modular ceiling corridor pipeline rapid assembly device, using the aforementioned modular ceiling corridor pipeline rapid assembly device, specifically includes the following steps: S1. During construction, measurements and layouts are carried out to comprehensively arrange pipelines, avoid collision points, and use an infrared level to set up a baseline to ensure the flatness of the ceiling. S2. Fix the hanger 1 to the top of the building with expansion bolts 2, determine the distance between the installation position of the conduit and the top of the building, adjust the angle of the support leg 10 according to the height mark 15 on the turntable 13, insert the plug rod 16 into the corresponding plug hole 14 and limit the turntable 13 to fix the angle of the support leg 10, then rotate the two sleeves 8 synchronously until the fixing plate 11 at the upper end of the support leg 10 is against the top of the building, and then fix the fixing plate 11 to the top of the building with expansion bolts 2. S3. Fix the hanging clip 3 to the lower end of the hanging rod 1 with bolts, then pass the main keel 4 through the corresponding hanging clip 3 in sequence, tighten the bolts of the hanging clip 3 to fix the main keel 4, then clip the connector 6 onto the main keel 4, and clip the secondary keel 5 onto the connector 6. At the same time, fix the frame 7 to the four walls of the building with expansion bolts 2, and insert both ends of the secondary keel 5 into the frame 7, and fix the secondary keel 5 to the frame 7 with bolts. S4. Select the corresponding number and size of conduit clips 19 according to the number and thickness of the conduit, and place the conduit clips 19 in the corresponding first slide groove 18. After opening the conduit clips 19, put the conduit into the corresponding conduit clips 19. After the forces at both ends of the conduit frame 9 are balanced, close the conduit clips 19 to fix the conduit. Simultaneously rotate the two rotating cylinders 32 to adjust the height of the water pipe frame 33. Then, select the corresponding number and size of water pipe clips 35 according to the number and thickness of the water pipe. Open the water pipe clips 35 and place them in the corresponding second slide groove 34. After the forces at both ends of the water pipe frame 33 are balanced, close the water pipe clips 35 to fix the water pipe. Then, rotate the corresponding locking plates 25 in sequence to fix the conduit clips 19 and water pipe clips 35. S5. Install the ceiling decorative panels onto the secondary keel 5 to complete the installation of the modular ceiling. Then, apply adhesive to seal the edges of the ceiling and leave an inspection port. S6. Use an infrared level to check the levelness of the ceiling and pipelines, and control the error within a certain range.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular ceiling corridor pipeline quick assembly device, comprising several hangers (1), characterized in that: Each hanger (1) is provided with an expansion bolt (2) at the upper end for fixing it to the top of the building. Each hanger (1) is fixedly installed with a hanger (3) at the lower end. A main keel (4) is fixedly installed between every two corresponding hangers (3). Several secondary keels (5) are provided below the main keel (4). Each secondary keel (5) is fixed to the main keel (4) by a connector (6). A frame (7) is fixedly installed on the building wall around the secondary keel (5). Both ends of each secondary keel (5) are fixedly connected to the frame (7). Each hanger (1) is threaded with a sleeve (8), and a conduit bracket (9) is provided between every two corresponding sleeves (8). Each sleeve (8) is rotatably connected to the corresponding conduit bracket (9). Each conduit bracket (9) is provided with a first groove (18). Several conduit clips (19) for fixing the conduit are slidably installed in each first groove (18). Two screws (31) are fixedly installed at the lower end of each conduit bracket (9). Each screw (31) is threaded with a rotating cylinder (32). A water pipe bracket (33) is provided between every two corresponding rotating cylinders (32). A second groove (34) is provided in each water pipe bracket (33). Several water pipe clips (35) for fixing the water pipe are slidably installed in each second groove (34).

2. The modular ceiling corridor pipeline rapid assembly device according to claim 1, characterized in that: Each conduit rack (9) is symmetrically and rotatably equipped with four support legs (10). Each support leg (10) is rotatably equipped with a fixing plate (11) at its upper end. The fixing plate (11) is fixed to the top of the building by expansion bolts (2). Each support leg (10) is fixedly equipped with a toothed ring (12) at its lower end. The toothed rings (12) at the lower ends of every two adjacent support legs (10) are engaged with each other.

3. The modular ceiling corridor pipeline rapid assembly device according to claim 2, characterized in that: Each conduit rack (9) has a turntable (13) rotatably mounted at both ends. Each turntable (13) is fixedly connected to a corresponding support leg (10) on one side and rotates coaxially with the corresponding support leg (10). Each turntable (13) has several insertion holes (14) arranged in a circle. Each insertion hole (14) has a height mark (15) on one side for indicating the height of the conduit rack (9). Each conduit rack (9) has a plug rod (16) slidably mounted at both ends to cooperate with the insertion hole (14). Each plug rod (16) is fixedly connected to the conduit rack (9) with a first spring (17).

4. The modular ceiling corridor pipeline rapid assembly device according to claim 3, characterized in that: The conduit clamp (19) includes a first slide (20) and a first clamp (21) rotatably mounted on the upper end of the first slide (20). The water pipe clamp (35) includes a second slide (36) and a second clamp (37) rotatably mounted on the upper end of the second slide (36). Each first slide (20) and each second slide (36) is fixedly equipped with several first elastic clamps (23). Each first clamp (21) and each second clamp (37) is provided with several limiting holes (22) that cooperate with the first elastic clamp (23). The limiting holes (22) correspond one-to-one with the first elastic clamps (23).

5. The modular ceiling corridor pipeline rapid assembly device according to claim 4, characterized in that: Each conduit bracket (9) and each water pipe bracket (33) is rotatably mounted with a locking plate (25) on one side. Each first slide (20) and each second slide (36) is fixedly mounted with several locking blocks (24) on one side. Each locking plate (25) is provided with several slots (26) that cooperate with the locking blocks (24) on one side. The number of slots (26) is greater than the number of locking blocks (24).

6. The modular ceiling corridor pipeline rapid assembly device according to claim 5, characterized in that: Each conduit rack (9) and each water pipe rack (33) has several second elastic clips (30) fixedly installed on one side. Each locking plate (25) has several limiting grooves (28) on one side. Each limiting groove (28) has a retaining ring (29) on its inner wall for limiting the second elastic clips (30). The retaining ring (29) has a funnel-shaped structure and corresponds one-to-one with the second elastic clips (30).

7. The modular ceiling corridor pipeline rapid assembly device according to claim 6, characterized in that: Each water pipe clamp (35) is provided with two arc-shaped plates (39) for fixing the water pipe. Each arc-shaped plate (39) is hemispherical. The two arc-shaped plates (39) are respectively fixedly connected to the inner wall of the corresponding second slide (36) and the second clamp (37) with several second springs (38).

8. The modular ceiling corridor pipeline rapid assembly device according to claim 7, characterized in that: The bottom of each first slide (18) is set in an arc shape, and the lowest point of the arc is located in the middle of the pipe rack (9). The bottom of each second slide (34) is also set in an arc shape, and the lowest point of the arc is located in the middle of the pipe rack (33). Each first slide (20) and each second slide (36) is provided with a ball (27) at the lower end to reduce friction.

9. The modular ceiling corridor pipeline rapid assembly device according to claim 8, characterized in that: Each locking block (24) is set as a wedge, and each slot (26) is set as a corresponding triangle.

10. A construction method for a modular suspended ceiling corridor pipeline rapid assembly device, characterized in that, The modular ceiling corridor pipeline rapid assembly device according to claim 9 specifically includes the following steps: S1. During construction, measurements and layouts are carried out to comprehensively arrange pipelines, avoid collision points, and use an infrared level to set up a baseline to ensure the flatness of the ceiling. S2. Fix the rod (1) to the top of the building with expansion bolts (2), determine the distance between the installation position of the conduit and the top of the building, adjust the angle of the support leg (10) according to the height mark (15) on the turntable (13), insert the plug rod (16) into the corresponding plug hole (14) and limit the turntable (13) to fix the angle of the support leg (10), then rotate the two sleeves (8) synchronously until the fixing plate (11) at the upper end of the support leg (10) is against the top of the building, and then fix the fixing plate (11) to the top of the building with expansion bolts (2); S3. Fix the hanger (3) to the lower end of the hanger (1) with bolts, then pass the main keel (4) through the corresponding hanger (3) in sequence, tighten the bolts of the hanger (3) to fix the main keel (4), then attach the connector (6) to the main keel (4), attach the secondary keel (5) to the connector (6), fix the frame (7) to the four walls of the building with expansion bolts (2), insert the two ends of the secondary keel (5) into the frame (7), and fix the secondary keel (5) to the frame (7) with bolts; S4. Select the corresponding number and size of conduit clips (19) according to the number and thickness of the conduit, and place the conduit clips (19) in the corresponding first groove (18). After opening the conduit clips (19), put the conduit into the corresponding conduit clips (19). After the forces at both ends of the conduit frame (9) are balanced, close the conduit clips (19) to fix the conduit. Simultaneously rotate the two rotating cylinders (32) to adjust the height of the water pipe frame (33). Then select the corresponding number and size of water pipe clips (35) according to the number and thickness of the water pipe, open the water pipe clips (35) and place them in the corresponding second groove (34). After the forces at both ends of the water pipe frame (33) are balanced, close the water pipe clips (35) to fix the water pipe. Then rotate the corresponding locking plates (25) in sequence to fix the conduit clips (19) and water pipe clips (35). S5. Install the ceiling panel onto the secondary keel (5) to complete the installation of the modular ceiling. Then apply glue to seal the edges of the ceiling and reserve an inspection port. S6. Use an infrared level to check the levelness of the ceiling and pipelines, and control the error within a certain range.

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