Multi-section spliced arc-shaped cover plate bottomless resin drainage ditch

Abstract

The utility model discloses a multi -section splicing arc cover plate bottomless resin drainage ditch belongs to drainage ditch technical field. A multi -section splicing arc cover plate bottomless resin drainage ditch, including drainage ditch body, the both ends of drainage ditch body are provided with interface groove and top mouth strip respectively, the outside of drainage ditch body is equally spaced and is arranged with the reinforcing rib, still include: the cover plate of movable joint on the drainage outlet body, is seted up with the bearing step on the drainage ditch body, and the cover plate is installed in the inboard of bearing step, and the symmetrically opening of drainage ditch body cylindrical surface has the bayonet, is provided with the guide slot on the cover plate, and the buckle is slidably installed in the guide slot, the plug -in spare of setting on the drainage ditch body is used for the splicing of multi -section drainage ditch body, the utility model discloses the cooperation of the bayonet of buckle and drainage ditch body setting uses, and the cover plate is forced to be pasted with drainage ditch body, avoids the seesaw phenomenon of adjacent cover plate because of height difference, effectively promotes the stability of cover plate, and then reduces the possibility of being tripped of pedestrian.

Description

Technical Field

[0001] This utility model relates to the field of drainage ditch technology, and in particular to a bottomless resin drainage ditch with multi-segment spliced ​​arc-shaped cover. Background Technology

[0002] The multi-segment spliced ​​arc-shaped cover bottomless resin drainage ditch is a modular linear drainage system made of high-molecular resin material. Its cover design effectively improves structural strength and load-bearing capacity, while the drainage ditch body needs to be installed in conjunction with the on-site concrete foundation to ensure drainage slope and sealing. The system has excellent corrosion resistance and impact resistance, can efficiently collect and discharge surface water, and is widely used in airports, ports, squares and other places with high requirements for load-bearing capacity and durability.

[0003] However, in the actual construction and installation process, due to the difficulty in completely and precisely controlling the flatness of the foundation, coupled with the unavoidable slight errors in the height direction when splicing multiple trench units, local height differences often occur between adjacent cover plates after the installation of the arc-shaped cover plates, forming a so-called "seesaw" phenomenon. This uneven connection not only affects the continuity and flatness of the overall appearance of the cover plate, but also significantly reduces the stability and comfort when vehicles pass by, generating noise and vibration; at the same time, it also poses obvious tripping risks and safety hazards for pedestrians. Utility Model Content

[0004] The purpose of this invention is to solve the problem in the prior art where local height differences occur between adjacent cover plates after multiple trenches are connected, leading to a seesaw effect. This invention proposes a multi-segment spliced ​​arc-shaped cover plate bottomless resin drainage ditch.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A multi-segment spliced ​​arc-shaped cover bottomless resin drainage ditch includes a drainage ditch body, with interface grooves and top strips respectively provided at both ends of the drainage ditch body. Reinforcing ribs are evenly arranged on the outer side of the drainage ditch body. It also includes: a cover plate movably connected to the drainage outlet body, with supporting steps provided on the drainage ditch body. The cover plate is installed inside the supporting steps. Symmetrical slots are provided on the cylindrical surface of the drainage ditch body, and guide grooves are provided on the cover plate. A buckle is slidably installed in the guide groove, locking or unlocking the cover plate to the drainage ditch body when the buckle moves. A connector is provided on the left and right sides of the drainage ditch body for splicing multiple segments of the drainage ditch body.

[0007] Preferably, the connector includes a plug post fixedly connected to the left side of the drainage ditch body, and an installation groove is provided on the right side of the drainage ditch body. When the plug post is inserted into the installation groove, the adjacent drainage ditch body is positioned.

[0008] Preferably, the drainage ditch body has a positioning hole that is connected to the mounting groove, and the plug-in post has a mounting hole with the same diameter as the positioning hole. When the plug-in post is inserted into the mounting groove, the mounting hole and the positioning hole are connected to form a locking channel.

[0009] Preferably, an installation rod is movably connected inside the mounting hole, and a protrusion is provided at the top of the installation rod. When the installation rod is inserted into the locking channel, the insertion post locks with the mounting groove.

[0010] Preferably, a spring is fixedly installed in the guide groove, and the two ends of the spring abut against the guide groove and the buckle respectively. When the buckle is aligned with the latch, the spring is compressed and pushes the buckle through the latch.

[0011] Preferably, a top rod is fixedly connected to the inner wall of the drainage ditch body, and the top end of the top rod contacts the lower surface of the cover plate. When the cover plate is installed, the top rod provides an upward supporting force.

[0012] Compared with the prior art, this utility model provides a multi-segment spliced ​​arc-shaped cover plate bottomless resin drainage ditch, which has the following beneficial effects:

[0013] 1. This multi-segment spliced ​​arc-shaped cover plate bottomless resin drainage ditch uses the cooperation of buckles and latches. After the cover plate is installed, the buckles will snap the cover plate into the drainage ditch body, thereby avoiding local height differences between adjacent cover plates and thus avoiding seesaw phenomenon. This effectively improves the stability and comfort of the cover plate after installation, while reducing the safety hazard of pedestrians tripping.

[0014] 2. This multi-segment spliced ​​arc-shaped cover plate bottomless resin drainage ditch, after the adjacent drainage ditch bodies are spliced ​​together, the mounting rod is rotated so that the protrusion at the top of the mounting rod is engaged with the cover plate, further avoiding the problem of local height difference after the cover plate is connected, thus ensuring the stability and comfort of the cover plate.

[0015] The parts of this device not described herein are the same as or can be implemented using existing technologies. This utility model utilizes the buckle and the slot provided on the drainage ditch body to force the cover plate to fit into the drainage ditch body, avoiding the seesaw phenomenon that occurs between adjacent cover plates due to height differences, effectively improving the stability of the cover plate, and thus reducing the possibility of pedestrians tripping. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0018] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0019] Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point B;

[0020] Figure 5 This is a partial structural diagram of the present invention. Figure 1 ;

[0021] Figure 6 This is a partial structural diagram of the present invention. Figure 2 .

[0022] In the diagram: 1. Drainage ditch body; 2. Reinforcing rib; 3. Interface groove; 4. Top strip; 5. Mounting groove; 6. Insertion post; 7. Positioning hole; 8. Mounting hole; 9. Supporting step; 10. Mounting rod; 11. Cover plate; 12. Guide groove; 13. Buckle; 14. Spring; 15. Bayonet; 16. Top rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] Example:

[0026] Reference Figures 1-6 A multi-segment spliced ​​arc-shaped cover plate 11 bottomless resin drainage ditch includes a drainage ditch body 1, with interface grooves 3 and top strips 4 respectively provided at both ends of the drainage ditch body 1. Reinforcing ribs 2 are arranged at equal intervals on the outer side of the drainage ditch body 1. It also includes: a cover plate 11 movably connected to the drainage outlet on the body, a supporting step 9 provided on the drainage ditch body 1, and the cover plate 11 installed on the inner side of the supporting step 9. The cylindrical surface of the drainage ditch body 1 is symmetrically provided with slots 15, and the cover plate 11 is provided with a guide groove 12. A buckle 13 is slidably installed in the guide groove 12. When the buckle 13 moves, the cover plate 11 is locked or unlocked from the drainage ditch body 1. The drainage ditch body 1 is provided with plug-in parts, which are provided on the left and right sides of the drainage ditch body 1 for splicing multiple segments of the drainage ditch body 1.

[0027] In this embodiment, the buckle 13 and the latch 15 are used together to press the cover plate 11 firmly on top of the drainage ditch body 1, thereby avoiding the seesaw phenomenon caused by the height difference between adjacent cover plates 11 after multiple ditch bodies are connected. This effectively improves the stability and comfort of the cover plate 11. When the buckle 13 extends outward, the buckle 13 and the latch 15 are spliced ​​together, maintaining the fit between the cover plate 11 and the drainage ditch body 1 and locking it in place. Conversely, the cover plate 11 is separated from the drainage ditch body 1, making it easy to remove the cover plate 11 and clean the impurities in the drainage ditch body 1.

[0028] Reference Figure 1 , Figure 2 and Figure 6 As shown, the connector includes a plug post 6 fixedly connected to the left side of the drainage ditch body 1, and an installation groove 5 is provided on the right side of the drainage ditch body 1. When the plug post 6 is inserted into the installation groove 5, the adjacent drainage ditch body 1 is positioned.

[0029] In this embodiment, the assembly of the drainage ditch body 1 can be completed by the installation grooves 5 and plug-in posts 6 provided on the left and right sides of the drainage ditch body 1 working together. On the one hand, the joint of the drainage ditch body 1 is coated with glass glue during splicing, which makes the adjacent drainage ditches more stable and prevents the problem of misalignment between the drainage ditch bodies 1 due to shaking, thereby improving the stability of the drainage ditch body 1 during installation.

[0030] Reference Figure 2 , Figure 4 and Figure 6 As shown, the drainage ditch body 1 has a positioning hole 7, which is connected to the mounting groove 5. The plug-in post 6 has a mounting hole 8, and the diameter of the mounting hole 8 is the same as that of the positioning hole 7. When the plug-in post 6 is inserted into the mounting groove 5, the mounting hole 8 and the positioning hole 7 are connected to form a locking channel.

[0031] In this embodiment, by using the positioning hole 7 and the mounting hole 8 together, the fastener can be inserted into the locking channel to complete the splicing and fixing between adjacent drainage ditch bodies 1. At the same time, it can maintain the stability between drainage ditch bodies 1, thereby avoiding the situation where adjacent drainage ditch bodies 1 shake when the glass glue has not cured, which would lead to misalignment after the drainage ditch bodies 1 are connected.

[0032] Reference Figure 2 As shown, a mounting rod 10 is movably connected inside the mounting hole 8, and a protrusion is provided at the top of the mounting rod 10. When the mounting rod 10 is inserted into the locking channel, the insertion post 6 locks with the mounting groove 5.

[0033] In this embodiment, when the mounting rod 10 is inserted into the locking channel, the adjacent drainage ditch body 1 is locked because the plug post 6 is locked to the mounting groove 5. Conversely, the adjacent drainage ditch body 1 is unlocked, so that the damaged drainage ditch body 1 can be replaced, which is convenient for use.

[0034] Reference Figure 2 , Figure 3 and Figure 5 As shown, a spring 14 is fixedly installed in the guide groove 12, and the two ends of the spring 14 abut against the guide groove 12 and the buckle 13 respectively. When the buckle 13 is aligned with the bayonet 15, the spring 14 is subjected to reduced pressure, pushing the buckle 13 through the bayonet 15.

[0035] In this embodiment, the spring 14 is used to push the buckle 13 to move. On the one hand, this allows the cover plate 11 to fit snugly against the drainage ditch body 1 after installation, preventing the cover plate 11 from falling off due to external factors. On the other hand, pushing the buckle 13 compresses the spring 14 to retract, making it easier to remove the cover plate 11 for replacement or to remove impurities accumulated inside the drainage ditch body 1.

[0036] Reference Figure 2 As shown, a top rod 16 is fixedly connected to the inner wall of the drainage ditch body 1, and the top end of the top rod 16 contacts the lower surface of the cover plate 11. When the cover plate 11 is installed, the top rod 16 provides an upward supporting force.

[0037] In this embodiment, the top rod 16 provides strong support for the cover plate 11, thereby preventing the cover plate 11 from being smashed into the flow channel of the drainage ditch body 1 when heavy objects fall, effectively improving the stability of the cover plate 11 after installation, and reducing the safety hazards that may exist when using the cover plate 11.

[0038] In this utility model, firstly, the top strip 4 of the drainage ditch body 1 is aligned with the interface groove 3 of the adjacent drainage ditch body 1. Then, the plug-in post 6 is inserted into the installation groove 5. At this time, the adjacent drainage ditch bodies 1 are initially positioned. Then, the cover plate 11 is installed above the supporting step 9. At this time, the buckle 13 is squeezed and retracts into the guide groove 12. Then, when the buckle 13 is aligned with the slot 15, the spring 14 is reduced by pressure and pushes the buckle 13 to move outward and engage with the slot 15, thus completing the installation of the cover plate 11. Then, the installation rod 10 is inserted into the locking channel and the protrusion is rotated to the top of the cover plate 11, thus completing the splicing of the adjacent drainage ditches. At the same time, the height between the adjacent cover plates 11 is kept consistent, avoiding the seesaw phenomenon caused by the height difference between the adjacent cover plates 11, effectively reducing the safety hazards of the cover plate 11.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A multi-segment spliced ​​arc-shaped cover bottomless resin drainage ditch, comprising a drainage ditch body (1), wherein the two ends of the drainage ditch body (1) are respectively provided with interface grooves (3) and top strips (4), and the outer side of the drainage ditch body (1) is provided with reinforcing ribs (2) arranged at equal intervals, characterized in that, Also includes: A cover plate (11) is movably connected to the drain outlet body. A supporting step (9) is provided on the drain ditch body (1). The cover plate (11) is installed inside the supporting step (9). Among them, the drainage ditch body (1) has symmetrical slots (15) on its cylindrical surface, and the cover plate (11) has a guide groove (12). A buckle (13) is slidably installed in the guide groove (12). When the buckle (13) moves, the cover plate (11) locks or unlocks the drainage ditch body (1). The connectors are installed on the main body of the drainage ditch (1) and are located on the left and right sides of the main body of the drainage ditch (1) for splicing multiple sections of the main body of the drainage ditch (1).

2. The multi-segment spliced ​​arc-shaped cover plate bottomless resin drainage ditch according to claim 1, characterized in that, The connector includes a plug post (6) fixedly connected to the left side of the drainage ditch body (1). The right side of the drainage ditch body (1) is provided with an installation groove (5). When the plug post (6) is inserted into the installation groove (5), the adjacent drainage ditch body (1) is positioned.

3. The multi-segment spliced ​​arc-shaped cover plate bottomless resin drainage ditch according to claim 2, characterized in that, The drainage ditch body (1) is provided with a positioning hole (7), and the positioning hole (7) is connected to the mounting groove (5). The plug-in post (6) is provided with a mounting hole (8), and the diameter of the mounting hole (8) is the same as that of the positioning hole (7). When the plug-in post (6) is inserted into the mounting groove (5), the mounting hole (8) and the positioning hole (7) are connected to form a locking channel.

4. The multi-segment spliced ​​arc-shaped cover plate bottomless resin drainage ditch according to claim 3, characterized in that, An installation rod (10) is movably connected inside the mounting hole (8), and a protrusion is provided at the top of the installation rod (10). When the installation rod (10) is inserted into the locking channel, the plug-in post (6) locks with the mounting groove (5).

5. A multi-segment spliced ​​arc-shaped cover plate bottomless resin drainage ditch according to claim 4, characterized in that, A spring (14) is fixedly installed in the guide groove (12), and the two ends of the spring (14) abut against the guide groove (12) and the buckle (13) respectively. When the buckle (13) is aligned with the bayonet (15), the spring (14) is reduced by pressure, pushing the buckle (13) through the bayonet (15).

6. The multi-segment spliced ​​arc-shaped cover plate bottomless resin drainage ditch according to claim 5, characterized in that, The inner wall of the drainage ditch body (1) is fixedly connected with a top rod (16), and the top end of the top rod (16) is in contact with the lower surface of the cover plate (11). When the cover plate (11) is installed, the top rod (16) provides an upward support force.

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