Fully-paved ceiling drainage device

Abstract

The utility model discloses a fully-paved ceiling drainage device, and belongs to the field of ceiling water leakage treatment. The fully-paved ceiling drainage device comprises a water receiving box, a fixing frame is installed on the outer edge of the water receiving box, sliding grooves are formed in the two sides of the fixing frame, a plurality of sliding pieces are connected to the outer side of the fixing frame, clamping jaws are arranged on the sliding pieces, anti-skid pads are arranged on the inner sides of the clamping jaws, and clamping pieces are arranged on the sliding pieces in the middle. A drainage assembly is arranged on the side edge of the water receiving box. The utility model solves the problems that the traditional drainage mode of fully paving the ceiling cannot adapt to a closed top structure, so that leaked water is easy to diffuse, the safety of passengers is threatened and the operation of a station is disturbed, and the modular water receiving box is arranged in a leakage risk area of the ceiling and is embedded with meshes of the ceiling by adopting an adjustable buckle structure. And the decorative ceilings with different thicknesses can be accurately adapted, a directional water receiving area is rapidly formed when water leakage occurs, and disordered diffusion of water drops is avoided.

Description

Technical Field

[0001] This utility model relates to the field of ceiling leakage treatment, specifically a full-coverage ceiling drainage device. Background Technology

[0002] Some subway stations use a full-ceiling decoration style. While this design enhances the aesthetics and overall appearance of the station space, it also presents challenges for dealing with water leakage problems. The full-ceiling design completely covers the pipes and structural gaps in the ceiling, making it difficult to locate the leakage point directly. Maintenance personnel need to remove a large area of ​​the ceiling to check for water sources, which greatly increases the difficulty and cost of maintenance. At the same time, the closed design may delay the appearance of water stains, making it difficult to detect the initial leakage. By the time the problem is exposed, it has often already caused corrosion to the hidden works.

[0003] Traditional full-coverage ceiling drainage methods use hooks to hang waterproof cloth on the lower side of the ceiling to collect and drain leaks. However, this method is difficult to adapt to the closed ceiling structure, which can easily lead to the spread of leaks, affecting passenger safety and station operation.

[0004] In conclusion, to improve the practicality and safety of full ceiling decoration in subway stations, it is necessary to address the incompatibility between traditional waterproof fabric hook drainage methods and enclosed ceiling structures, so as to effectively control the scope of water leakage and avoid affecting passenger safety and the normal operation of the station. Utility Model Content

[0005] The purpose of this utility model is to provide a full-coverage ceiling drainage device. By setting up a modular water receiving box and using a snap-fit ​​structure for positioning, it can fit the thickness of the ceiling and effectively fix temporary water collection, thus solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a full-coverage ceiling drainage device, including a water receiving box, a fixed frame installed on the outer edge of the water receiving box, sliding grooves on both sides of the fixed frame, multiple sliding parts connected to the outer side of the fixed frame, a claw provided on the sliding part, an anti-slip pad provided on the inner side of the claw, a locking part provided on the sliding part in the middle position, and a drainage component provided on the side of the water receiving box, the drainage component being used to drain the water stored inside the water receiving box to an external water tank.

[0007] Preferably, the sliding component includes a slide base, which is U-shaped, covers the outside of the fixed frame and is slidably connected to the fixed frame, and the claw is fixedly installed on the slide base.

[0008] Preferably, the sliding component also includes a fastening screw and a nut. The fastening screw is connected through the slide block, and the nut is sleeved on the outside of the fastening screw. The fastening screw passes through the slide groove. Tightening the nut can compress the slide block, thereby positioning the slide block on the fixed frame.

[0009] Preferably, the engaging component includes a locking seat, a connecting rod, and a limiting ring. There are two locking seats: one is located on the locking claw in the middle position, and the other is located on the sliding groove away from the locking claw. The connecting rod is fixed to the bottom of the locking seat, and the limiting ring is threaded to the outside of the connecting rod. The two connecting rods pass through the sliding groove and the locking claw, respectively.

[0010] Preferably, the engaging component further includes a slot and a lever, the slot being formed on the side of the slot seat, and the lever engaging inside the slot.

[0011] Preferably, the engaging component also includes a protrusion and a groove. The protrusion is fixed on the locking rod, and the groove is formed on the inner side of the locking slot. The protrusion and the groove are adapted to each other.

[0012] Preferably, the drainage assembly includes a discharge pipe and a drain pipe. The discharge pipe is fixed to the side of the water receiving box, one end of the drain pipe is sleeved on the discharge pipe, and the other end of the drain pipe is connected to an external water tank.

[0013] Preferably, the drainage assembly also includes a clamp and a fixing screw. The clamp is fitted on the outside of the drainage pipe, and the fixing screw is connected to the end of the clamp. Tightening the fixing screw causes the clamp to retract, thereby clamping the drainage pipe onto the discharge pipe.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This utility model features modular water collection boxes installed in ceiling leakage risk areas. These boxes utilize an adjustable snap-fit ​​structure to fit into the ceiling mesh, allowing for precise adaptation to decorative ceilings of varying thicknesses. The modular components enable rapid assembly and disassembly, quickly forming a directional water collection area in the event of a leak, preventing the disorderly spread of water droplets. The internal drainage channels of the water collection boxes can centrally guide water to the drain pipe, maintaining the visual integrity of the ceiling. This design significantly improves the reliability and aesthetics of temporary water collection, ensuring the quality of the station environment while minimizing construction intervention. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the claw of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the clamp rod of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the discharge pipe of this utility model;

[0020] Figure 5 This is a schematic diagram of the three-dimensional structure of the clamp of this utility model.

[0021] In the diagram: 1. Water receiving box; 2. Fixing frame; 3. Slide groove; 41. Slide seat; 42. Fastening screw; 5. Claw; 6. Anti-slip pad; 71. Card seat; 72. Connecting rod; 73. Limiting ring; 74. Card groove; 75. Card rod; 76. Protrusion; 81. Discharge pipe; 82. Drainage pipe; 83. Clamp; 84. Fixing screw. Detailed Implementation

[0022] The present invention will be further described below with reference to specific embodiments.

[0023] Refer to the instruction manual appendix Figures 1 to 5 A full-coverage ceiling drainage device includes a water receiving box 1, a fixing frame 2 installed on the outer edge of the water receiving box 1, sliding grooves 3 on both sides of the fixing frame 2, multiple sliding parts connected to the outer side of the fixing frame 2, a claw 5 provided on the sliding part, an anti-slip pad 6 provided on the inner side of the claw 5, a locking part provided on the sliding part in the middle position, and a drainage component provided on the side of the water receiving box 1. The drainage component is used to drain the water stored inside the water receiving box 1 to an external water tank.

[0024] It should be noted that the sliding part can move freely along the slide groove 3, which makes it easy to precisely adjust the installation point of the claw 5 or the snap-fit ​​part according to the position of the ceiling mesh, realize the flexible positioning of the device, and provide a basis for subsequent fastening. The water receiving box 1 is installed on the ceiling through the claw 5 or the snap-fit ​​part to collect the leaking water, and then discharge it through the drainage component.

[0025] Refer to the instruction manual appendix Figure 1 and Figure 2 The sliding component includes a slide block 41, which is U-shaped. The slide block 41 covers the outside of the fixed frame 2 and is slidably connected to the fixed frame 2. The claw 5 is fixedly installed on the slide block 41.

[0026] It should be noted that the U-shaped covering structure ensures stable sliding and facilitates quick adjustment of the position of the claw 5 to match the mesh spacing.

[0027] Refer to the instruction manual appendix Figure 1 and Figure 2 The sliding component also includes a fastening screw 42 and a nut. The fastening screw 42 is connected through the slide block 41, and the nut is sleeved on the outside of the fastening screw 42. The fastening screw 42 passes through the slide groove 3. Tightening the nut can compress the slide block 41, thereby positioning the slide block 41 on the fixed frame 2.

[0028] It should be noted that when the nut is tightened, the U-shaped slide 41 is compressed and deformed, which generates a strong static friction between its inner wall and the outer wall of the fixed frame 2, thereby locking the slide 41 in the adjusted position and preventing the device from shifting during use.

[0029] Refer to the instruction manual appendix Figures 1 to 4The locking component includes a locking seat 71, a connecting rod 72, and a limiting ring 73. There are two locking seats 71. One locking seat 71 is set on the locking claw 5 in the middle position, and the other locking seat 71 is set on the slide groove 3 away from the locking claw 5. The connecting rod 72 is fixed to the bottom of the locking seat 71, and the limiting ring 73 is threaded to the outside of the connecting rod 72. The two connecting rods 72 pass through the slide groove 3 and the locking claw 5 respectively.

[0030] It should be noted that the bracket 71 can pass through the ceiling mesh, and the connecting rod 72 passes through the corresponding slide groove 3 and the claw 5. The connecting rod 72 is positioned by tightening the limiting ring 73 to form a vertical anchor, providing options for different installation conditions.

[0031] Refer to the instruction manual appendix Figures 1 to 4 The locking component also includes a slot 74 and a lever 75. The slot 74 is located on the side of the slot seat 71, and the lever 75 is engaged inside the slot 74.

[0032] It should be noted that this structure provides an alternative installation method to the claw 5. When the bracket 71 is installed through the mesh, the lever 75 can be inserted into the slot 74 to form a simple tenon-and-mortise connection, which helps to prevent the bracket 71 from rotating or shifting laterally in the hole and enhances the stability of the installation.

[0033] Refer to the instruction manual appendix Figures 1 to 4 The engaging component also includes a protrusion 76 and a groove. The protrusion 76 is fixed on the locking rod 75, and the groove is opened on the inner side of the locking slot 74. The protrusion 76 and the groove are adapted to each other.

[0034] It should be noted that the engagement between the protrusion 76 and the groove produces a clear locking sensation when the locking rod 75 is inserted into the locking slot 74, providing feedback that the installation is in place and ensuring a reliable connection. At the same time, it increases the contact surface, further resisting accidental dislodgement and improving safety.

[0035] Refer to the instruction manual appendix Figure 4 and Figure 5 The drainage assembly includes a discharge pipe 81 and a drain pipe 82. The discharge pipe 81 is fixed to the side of the water receiving box 1. One end of the drain pipe 82 is sleeved on the discharge pipe 81, and the other end of the drain pipe 82 is connected to an external water tank.

[0036] It should be noted that this component constitutes the core drainage channel. The leaking water collected by the water receiving box 1 enters the flexible drainage pipe 82 through the discharge pipe 81, and is finally guided to the external water tank for centralized treatment, effectively diverting the water out of the passenger area and preventing water accumulation on the ground.

[0037] Refer to the instruction manual appendix Figure 5The drainage assembly also includes a clamp 83 and a fixing screw 84. The clamp 83 is sleeved on the outside of the drainage pipe 82, and the fixing screw 84 is connected to the end of the clamp 83. Tightening the fixing screw 84 causes the clamp 83 to contract, thereby clamping the drainage pipe 82 onto the discharge pipe 81.

[0038] It should be noted that the design of clamp 83 ensures that the connection between drainage pipe 82 and discharge pipe 81 is tight, sealed and firm. By tightening the fixing screw 84, clamp 83 is uniformly contracted to generate radial pressure, which effectively prevents the connection from loosening or leaking under water pressure or external force, thus ensuring the reliability of the drainage system.

[0039] Working principle: The construction worker first pushes the slide block 41 along the slide grooves 3 on both sides of the fixed frame 2, adjusts the claws 5 or the brackets 71 to the corresponding positions with the ceiling mesh holes, and tightens the nuts by passing the fastening screws 42 through the slide grooves 3, so that the inner wall of the U-shaped slide block 41 and the outer wall of the fixed frame 2 generate static friction to lock the position. When the brackets 71 are selected for installation, the two brackets 71 are respectively passed through the ceiling mesh holes, so that the connecting rod 72 passes downward through the corresponding slide grooves 3 and claws 5, and then the limiting ring 73 is tightened to achieve vertical anchoring. At this time, the clamping rod 75 The card slot 74 on the side of the card holder 71 can be inserted. The engagement of the protrusion 76 with the groove provides tactile feedback and prevents rotation. If the claw 5 is used for fixing, the anti-slip pad 6 on its inner side can be used to fasten the edge of the mesh. The water receiving box 1 is suspended below the ceiling through the above structure. After the leaking water falls into the box, it flows into the drainage pipe 82 through the side drain pipe 81 and finally leads to the external water tank. The clamp 83 is fitted at the connection between the drainage pipe 82 and the drain pipe 81. Tightening the fixing screw 84 causes the clamp 83 to shrink radially, ensuring that the drainage channel is sealed and leak-free.

[0040] 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.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A ceiling tile drainage device comprising a water receiving box (1), characterized in that, A fixed frame (2) is installed on the outer edge of the water receiving box (1). Slide grooves (3) are provided on both sides of the fixed frame (2). Multiple sliding parts are connected to the outer side of the fixed frame (2). A claw (5) is provided on the sliding part. An anti-slip pad (6) is provided on the inner side of the claw (5). A locking part is provided on the sliding part in the middle position. A drainage component is provided on the side of the water receiving box (1). The drainage component is used to divert the water stored inside the water receiving box (1) to the external water tank.

2. A ceiling tile drainage system according to claim 1, wherein, The sliding component includes a slide block (41), which is U-shaped. The slide block (41) covers the outside of the fixed frame (2) and is slidably connected to the fixed frame (2). The claw (5) is fixedly installed on the slide block (41).

3. A ceiling tile drainage system according to claim 2, wherein, The sliding component also includes a fastening screw (42) and a nut. The fastening screw (42) is connected through the slide block (41), and the nut is sleeved on the outside of the fastening screw (42). The fastening screw (42) passes through the slide groove (3). Tightening the nut can compress the slide block (41) and position the slide block (41) on the fixed frame (2).

4. A ceiling tile drainage system according to claim 3, wherein, The locking component includes a locking seat (71), a connecting rod (72), and a limiting ring (73). There are two locking seats (71). One locking seat (71) is located on the locking claw (5) in the middle position, and the other locking seat (71) is located on the sliding groove (3) away from the locking claw (5). The connecting rod (72) is fixed to the bottom of the locking seat (71), and the limiting ring (73) is threaded to the outside of the connecting rod (72). The two connecting rods (72) pass through the sliding groove (3) and the locking claw (5) respectively.

5. A ceiling tile drainage system according to claim 4, wherein, The locking component also includes a slot (74) and a lever (75). The slot (74) is located on the side of the card holder (71), and the lever (75) is engaged inside the slot (74).

6. A ceiling tile drainage system according to claim 5, wherein, The locking component also includes a protrusion (76) and a groove. The protrusion (76) is fixed on the locking rod (75), and the groove is opened on the inner side of the locking slot (74). The protrusion (76) and the groove are adapted to each other.

7. A ceiling tile drainage system according to claim 1, wherein, The drainage assembly includes a drain pipe (81) and a drain pipe (82). The drain pipe (81) is fixed to the side of the water receiving box (1). One end of the drain pipe (82) is sleeved on the drain pipe (81), and the other end of the drain pipe (82) is connected to an external water tank.

8. A ceiling tile drain according to claim 7, wherein, The drainage assembly also includes a clamp (83) and a fixing screw (84). The clamp (83) is fitted on the outside of the drain pipe (82), and the fixing screw (84) is connected to the end of the clamp (83). Tightening the fixing screw (84) causes the clamp (83) to contract, thereby clamping the drain pipe (82) onto the discharge pipe (81).

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