Drain board
By improving the connection components and clamp design, the problems of inconvenient installation and unstable connection of drainage boards have been solved, realizing rapid installation and stable splicing, and improving construction efficiency and stability.
Patent Information
- Application Number
- CN202422900149.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-27
Smart Images

Figure CN223497149U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of drainage board technology, and specifically relates to a drainage board. Background Technology
[0002] Drainage board, also known as plastic drainage belt, has an extruded plastic core board in the middle, which serves as the skeleton and channel of the drainage belt.
[0003] Announcement No. CN215166274U describes a drainage board, comprising a drainage board body. The upper surface of the drainage board body has holes, and a threaded ring is fixedly connected to the outside of the holes on the upper surface of the drainage board body. A protrusion is threadedly connected to the outside of the threaded ring. The exterior of the drainage board body is fixedly connected to a fixing frame via a first connecting structure. This utility model has the following advantages and effects: When installing multiple drainage board bodies, workers connect the drainage board bodies, fixing frames, and connecting frames together through the first and second connecting structures. Then, two adjacent clips are inserted into the slots on one side of another connecting frame, allowing multiple drainage board bodies to be connected together. Finally, bolts are used to fix the connecting frame through bolt holes, resulting in better fixing of the drainage board bodies and improving the practicality of the device.
[0004] The problem with the above patent is that the several protruding blocks need to be rotated one by one during installation to connect with the threaded ring, which causes wrist pain for workers and affects work efficiency. Furthermore, the use of clips to splice the main body of the drainage board only achieves the connection and cannot guarantee the stability after the connection. Utility Model Content
[0005] To address the above problems, the purpose of this utility model is to provide a drainage board that solves the problem that when installing several protruding blocks, each one needs to be rotated individually to connect with the threaded ring, causing wrist pain for workers and affecting work efficiency. Furthermore, splicing the main body of the drainage board with clips only achieves the connection and cannot guarantee the stability of the connection.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a drainage board, comprising a drainage board body, wherein a plurality of connecting components are equidistantly arranged at the top end of the drainage board body, the connecting components being connected to protruding blocks, the connecting components being composed of buckles, mounting plates, insert rods, sealing rings, and top plates; a plurality of buckles are equidistantly fixed at the top end of the drainage board body, and an insert rod is fixedly fixed at the center of the top end of the buckles, and a sealing ring is fitted around the bottom end of the insert rod and fixedly connected thereto; two sets of buckles are mirror-arranged on opposite sides of the top end of the mounting plate with the center line of the insert rod as the axis; the insert rod is connected to the protruding block, the protruding block including a limiting ring, and a limiting ring is fixedly arranged around the bottom end of the protruding block, and the limiting ring engages with the buckles; a plurality of locking plates are arranged on all four sides of the drainage board body, and the locking plates arranged on opposite edges engage with each other.
[0007] The beneficial effects of this utility model are:
[0008] The drainage board uses connecting components to enable quick installation and removal of the raised blocks. This can be done quickly by simply pressing, making the operation simple and convenient and greatly improving construction efficiency.
[0009] The spring and top plate design at the top of the plug make it easy for workers to pull out the protrusion when disassembling it.
[0010] The design of the card plate increases the stability of splicing multiple drainage board bodies and prevents the spliced drainage board bodies from coming apart during the pulling process.
[0011] To quickly install and remove the protrusions:
[0012] As a further improvement to the above technical solution: a slot is provided at the center of the bottom end of the protrusion, and the slot is fitted with a sliding connection sealing ring.
[0013] The beneficial effects of this improvement are as follows: After the main body of the drainage board is installed, the worker can slide the slot into the outer side of the sealing ring. As the slot slides, the limiting ring squeezes the buckle, causing the buckle to deform. When the protrusion is fitted into the appropriate position, the elastic potential energy of the buckle will engage the limiting ring, thereby completing the installation of the protrusion. The installation can be completed quickly by pressing. When the protrusion is disassembled, the worker can pinch the corresponding buckle with their fingers. At this time, the buckle deforms and releases the engagement with the limiting ring, allowing the protrusion to be pulled upward to complete the disassembly. The operation is simple and convenient.
[0014] To allow the snap-fit to deform:
[0015] As a further improvement to the above technical solution: the buckle is made of an elastic material.
[0016] The beneficial effect of this improvement is that by setting the buckle to be made of elastic material, the buckle can deform when the limiting ring squeezes it.
[0017] To increase the stability of multiple units assembled together:
[0018] As a further improvement to the above technical solution: the card plate has a U-shaped structure, and the two ends of the card plate are of different lengths. One end is connected to the edge of the main body of the drainage board, and the other end is not connected to the edge of the main body of the drainage board, forming a groove.
[0019] The beneficial effect of this improvement is that after the relatively set card plates are snapped together, the spliced drainage board body will not be dislodged when pulled to both sides, which increases the stability of splicing multiple of this device.
[0020] To make it easier for staff to remove the protrusion:
[0021] As a further improvement to the above technical solution: a spring is provided at the top of the insertion rod, and a top plate is fixed at the top of the spring.
[0022] The beneficial effects of this improvement are as follows: when the protrusion is installed on the outside of the insert rod, the slot presses against the top plate, and the spring contracts elastically. When the buckle contacts the limiting ring, the elastic potential energy of the spring causes the top plate to push the protrusion upward, thus making it easier for the staff to pull out the protrusion.
[0023] To allow for the selection of convex or concave surfaces for installation based on construction requirements:
[0024] As a further improvement to the above technical solution: a groove is provided at the bottom center of the drainage board body, which extends through the drainage board body, the mounting plate, and the insertion rod.
[0025] The beneficial effects of this improvement are: the groove allows workers to choose between convex and concave surfaces for installation according to construction needs.
[0026] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the structure of this utility model;
[0028] Figure 2 This is a schematic diagram of the structure of this utility model;
[0029] Figure 3 This is a schematic diagram of the connection component structure of this utility model;
[0030] Figure 4 This is a schematic diagram of the bottom structure of the protrusion block of this utility model;
[0031] In the diagram: 1. Drainage board body; 2. Protrusion; 201. Limiting ring; 202. Slot; 3. Connecting assembly; 301. Buckle; 302. Mounting plate; 303. Insert rod; 304. Sealing ring; 305. Top plate; 4. Groove; 5. Clamping plate. Detailed Implementation
[0032] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of this utility model in any way.
[0033] like Figure 1-4 As shown, a drainage board includes a drainage board body 1. A plurality of connecting components 3 are equidistantly arranged at the top end of the drainage board body 1. Each connecting component 3 connects to a protrusion 2. Each connecting component 3 consists of a buckle 301, a mounting plate 302, a rod 303, a sealing ring 304, and a top plate 305. A plurality of buckles 301 are equidistantly fixed at the top end of the drainage board body 1, and a rod 303 is fixed at the center of the top end of each buckle 301. A sealing ring 304 is sleeved on the outer side of the bottom end of the rod 303. A sealing ring 304 is fixedly connected to it. Two sets of buckles 301 are mirror-imagely arranged on opposite sides of the top of the mounting plate 302 with the center line of the insertion rod 303 as the axis. The insertion rod 303 is connected to the protrusion block 2. The protrusion block 2 includes a limiting ring 201, and the bottom end of the protrusion block 2 is fixedly surrounded by the limiting ring 201. The limiting ring 201 is engaged with the buckle 301. Several clamping plates 5 are arranged on all four sides of the drainage plate body 1, and the clamping plates 5 arranged on opposite edges are engaged with each other.
[0034] A slot 202 is provided at the center of the bottom end of the protrusion 2, and the slot 202 is fitted and slidably connected to the sealing ring 304. After the drainage board body 1 is installed, the operator can fit the slot 202 into the outside of the sealing ring 304. As the slot 202 slides, the limiting ring 201 squeezes the buckle 301, causing the buckle 301 to deform. When the protrusion 2 is fitted into the appropriate position, the elastic potential energy of the buckle 301 will engage the limiting ring 201, thereby completing the installation of the protrusion 2. The installation can be completed quickly by pressing. When the protrusion 2 is disassembled, the operator can pinch the buckle 301 with their fingers. At this time, the buckle 301 deforms and releases the engagement with the limiting ring 201, and the protrusion 2 can be pulled upward to complete the disassembly. The operation is simple and convenient.
[0035] The buckle 301 is made of an elastic material; by making the buckle 301 an elastic material, the buckle 301 can deform when the limiting ring 201 squeezes the buckle 301.
[0036] The card plate 5 has a U-shaped structure, and the two ends of it are of different lengths. One end is connected to the edge of the drainage board body 1, and the other end is not connected to the edge of the drainage board body 1, forming a groove. After the card plates 5 are snapped together, the spliced drainage board body 1 will not be disengaged when pulled to both sides, which increases the stability of splicing multiple of this device.
[0037] The top end of the insertion rod 303 is provided with a spring, and the top end of the spring is fixed with a top plate 305. When the protrusion 2 is installed on the outside of the insertion rod 303, the slot 202 presses against the top plate 305. At this time, the spring elastically contracts. When the buckle 301 contacts the limiting ring 201, the elastic potential energy of the spring causes the top plate 305 to push the protrusion 2 upward, thereby making it convenient for the staff to pull out the protrusion 2.
[0038] The bottom of the drainage board body 1 is provided with a groove 4 at the center of the bottom of the drainage board body 1, the mounting plate 302, and the insertion rod 303; the groove 4 allows the workers to select the convex or concave surface for installation according to construction needs.
[0039] The working principle and usage process of this utility model are as follows: When using this device, the relatively arranged locking plates 5 interlock, and the spliced drainage board body 1 will not disengage when pulled to both sides, increasing the stability of splicing multiple devices. After the drainage board body 1 is installed, the operator can slide the slot 202 into the outer side of the sealing ring 304. As the slot 202 slides, the limiting ring 201 squeezes the buckle 301, causing the buckle 301 to deform. When the protrusion 2 is fitted into the appropriate position, the elastic potential energy of the buckle 301 will engage the limiting ring 201, thus completing the process. The installation of the protrusion 2 can be quickly completed by pressing. When the protrusion 2 is installed on the outside of the insertion rod 303, the slot 202 presses against the top plate 305, and the spring elastically contracts. When the protrusion 2 is removed, the worker pinches the corresponding buckle 301 with his / her fingers. At this time, the buckle 301 deforms and releases its engagement with the limiting ring 201. The elastic potential energy of the spring causes the top plate 305 to push the protrusion 2 upward, making it easy for the worker to pull out the protrusion 2. The groove 4 allows the worker to choose between convex and concave surfaces for installation according to construction needs.
[0040] It should be noted that, in this document, 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] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The above examples are only for the purpose of helping to understand the method and core ideas of this utility model. The above description is only a preferred embodiment of this utility model. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of this utility model, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of this utility model to other occasions without modification, should all be considered within the protection scope of this utility model.
Claims
1. A drainage board, characterized in that: The system includes a drainage board body (1), with several connecting components (3) evenly spaced at the top of the drainage board body (1). Each connecting component (3) connects to a protruding block (2). Each connecting component (3) consists of a buckle (301), a mounting plate (302), a rod (303), a sealing ring (304), and a top plate (305). Several buckles (301) are evenly spaced at the top of the drainage board body (1), and a rod (303) is fixed at the center of the top of each buckle (301). A sealing ring is fitted around the bottom of the rod (303). 304) and fixedly connected thereto, the top two sides of the mounting plate (302) are mirrored with the center line of the insertion rod (303) as the axis and two sets of buckles (301) are provided. The insertion rod (303) is connected to the protrusion (2). The protrusion (2) includes a limiting ring (201) and the bottom end of the protrusion (2) is fixedly surrounded by the limiting ring (201). The limiting ring (201) is engaged with the buckle (301). Several clamping plates (5) are provided on all four sides of the drainage board body (1) and the clamping plates (5) on the opposite edges are engaged with each other.
2. A drainage board according to claim 1, characterized in that: A slot (202) is provided at the center of the bottom end of the protrusion (2), and the slot (202) is fitted with a sliding connection sealing ring (304).
3. A drainage board according to claim 1, characterized in that: The buckle (301) is made of elastic material.
4. A drainage board according to claim 1, characterized in that: The card plate (5) has a U-shaped structure, and the two ends of it are of different lengths. One end is connected to the edge of the drainage board body (1), and the other end is not connected to the edge of the drainage board body (1) to form a groove.
5. A drainage board according to claim 1, characterized in that: The top end of the insertion rod (303) is provided with a spring, and the top end of the spring is fixed with a top plate (305).
6. A drainage board according to claim 1, characterized in that: A groove (4) is provided at the bottom center of the drainage board body (1), the mounting plate (302), and the insertion rod (303).
Citation Information
Patent Citations
A drainage board
CN215166274U