Modular linear gutter

Abstract

The utility model relates to linear drainage ditch field discloses a modular linear drainage ditch, including the quantity is two ditch body and sets up the cover body on two ditch body upside, two ditch body opposite side left and right sides all are equipped with the connecting mechanism for connecting two ditch body, and the left and right sides of cover body all are provided with reinforcing mechanism, the connecting mechanism includes the two groups of clamping slots that set up in two ditch body opposite side left and right ends, the clamping piece for two ditch body alignment, and the locking piece that two clamping ditch body are locked, the utility model discloses, adopt modular splicing's mode not only convenient linear drainage ditch's transportation, improve the flexibility when installing simultaneously, set up the sealing ring between adjacent module can effectively avoid groundwater seepage, the setting of clamping piece can be convenient for the quick butt joint between two ditch body between adjacent, and the intercoordination between locking piece can complete fixed between two ditch body, ensure the reliability of two ditch body between connection.

Description

Technical Field

[0001] This utility model relates to the field of linear drainage ditch technology, and specifically to a modular linear drainage ditch. Background Technology

[0002] Linear drainage ditches are drainage facilities commonly used in drainage systems for large areas such as roads, squares, and parking lots. They are long, narrow drainage structures, usually made of concrete, plastic, or steel, and are primarily used to collect and discharge rainwater and other liquids to prevent water immersion and accumulation. The characteristics of linear drainage ditches include simple structure, easy maintenance, strong corrosion resistance, and good drainage effect.

[0003] A search revealed Chinese patent CN205557779U, which discloses a linear drainage ditch, including a ditch body and a cover. The ditch body is U-shaped, and the cover covers the opening of the ditch body. The bottom of the ditch body has multiple drainage channels arranged in a rectangular structure. The bottom of the ditch body has a U-shaped filter screen. When a large amount of rainwater flows into the ditch body, it will drain through the ditch body and drainage channels together. The filter screen can filter out large impurities to prevent impurities from settling and pushing in the drainage channels. The drainage holes on the cover facilitate the flow of rainwater into the ditch body. Moreover, the cover body, made of corrugated plate, can improve the load-bearing capacity of the road surface and has better compressive strength, ensuring the safe passage of vehicles without the need for a very thick cover body.

[0004] Existing linear drainage ditches are mostly monolithic cast-in-place or single resin concrete components. The volume and weight of monolithic structures result in poor flexibility during transportation, installation, and subsequent expansion and renovation. Furthermore, the cover is fixed to the ditch body by bolts or welding. If welding is used, disassembly is inconvenient and destructive operations are required during dredging, which increases maintenance costs. Based on this, a modular linear drainage ditch is proposed to solve the above problems. Utility Model Content

[0005] Based on the above description, this utility model provides a modular linear drainage ditch to solve the problem that existing linear drainage ditches are mostly integral cast-in-place or single resin concrete components. The volume and weight of the integral structure result in poor flexibility in transportation, installation and subsequent expansion and renovation. In addition, the cover is fixed to the ditch body by bolts or welding. If welding is used, it is not only inconvenient to disassemble, but also requires destructive operation during dredging, which increases the maintenance cost.

[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: a modular linear drainage ditch, comprising two ditch bodies and a cover body disposed on the upper side of the two ditch bodies;

[0007] Both ends of the two opposite sides of the two trenches are provided with connecting mechanisms for connecting the two trenches, and both sides of the cover are provided with reinforcing mechanisms for improving the load-bearing strength of the cover.

[0008] The connecting mechanism includes two sets of slots opened at the left and right ends of the opposite side of the two grooves, a locking member for aligning the two grooves, and a locking member for locking the two locked grooves.

[0009] The two sets of slots are located at the upper and lower ends of one side of the groove.

[0010] The above technical solutions, using modular splicing, not only significantly reduce transportation difficulties through standardized prefabricated modules, but also make transportation, on-site handling, and installation more efficient.

[0011] Based on the above technical solution, the present invention can be further improved as follows.

[0012] Furthermore, the ditch has a U-shaped cross-section and an L-shaped groove at the top, and the upper surface of the cover has a plurality of water inlet holes evenly provided for water flow.

[0013] The L-shaped groove provided by the above technical solution facilitates the connection between the cover and the groove.

[0014] Furthermore, the engaging component includes a groove formed on one of the grooves facing the other groove, multiple square slots formed on the groove, a protrusion fixed on the other groove facing the one of the grooves, multiple locking blocks fixed on the protrusion facing the one of the grooves, and arc-shaped slots formed on the left and right sides of the locking blocks.

[0015] Through the above technical solution, the locking component can facilitate the quick pre-connection between two adjacent grooves, and facilitate the subsequent locking component to fix the two adjacent grooves.

[0016] Furthermore, the size of the inner cavity of the groove is adapted to the size of the convex plate, the size of the locking block is adapted to the size of the inner cavity of the square groove, and multiple locking blocks correspond one-to-one with multiple square grooves. The left and right side walls of the inner cavity of the square groove are provided with protrusions adapted to the size of the arc groove.

[0017] A sealing ring is provided inside the groove and on the outside of the convex plate.

[0018] The above technical solution establishes a reliable waterproof barrier by setting a sealing ring between adjacent modules, effectively preventing groundwater leakage.

[0019] Furthermore, the locking component includes two connecting blocks, a locking rod fixed at the upper and lower ends of the two connecting blocks on opposite sides, two threaded holes opened on one side of the two connecting blocks, and a connecting bolt disposed in the threaded holes.

[0020] The above technical solution enables the locking mechanism to secure the two grooves together, ensuring the reliability of the connection between them.

[0021] Furthermore, the connecting block has a Z-shaped cross-section, and the outer diameter of the locking rod is adapted to the inner diameter of the locking groove.

[0022] Through the above technical solution, the setting of the clamp can locate the position of the connecting block, prevent the connecting block from shifting, and ensure the stability of the connection between two adjacent trenches.

[0023] Furthermore, the reinforcing mechanism includes steel plates fixed on the left and right sides of the cover, multiple threaded grooves opened on the L-shaped grooves on both sides, multiple transverse ribs fixed between the two steel plates on opposite sides, and positioning components for positioning the cover.

[0024] The upper surface of the steel plate is threaded with a plurality of stainless steel wing bolts, one end of which passes through and extends into the threaded groove.

[0025] Through the above technical solutions, the setting of steel plates on both sides and transverse ribs improves the overall bending stiffness of the cover, greatly enhances the load-bearing capacity of the cover, and ensures the safe passage of vehicles. The tool-free installation of stainless steel wing bolts not only improves installation efficiency, but also makes it easier for workers to separate the cover from the ditch when dredging, increasing the convenience during use.

[0026] Furthermore, the positioning element includes two W-shaped positioning blocks fixed to the side of the steel plate facing the trench, and two positioning grooves formed on the L-shaped groove.

[0027] The positioning block provided by the above technical solution can quickly position the cover plate when it is fixed to the trench, which facilitates the screwing in of the stainless steel wing bolts.

[0028] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0029] 1. The modular splicing method not only facilitates the transportation of linear drainage ditches, but also improves the flexibility during installation. The sealing rings set between adjacent modules can effectively prevent groundwater leakage. The snap-fit ​​parts can facilitate the quick connection between two adjacent ditches, and the cooperation between the snap-fit ​​parts and the locking parts can fix the two ditches together, ensuring the reliability of the connection between the two ditches.

[0030] 2. The addition of steel plates on both sides and transverse ribs enhances the overall bending stiffness of the cover, greatly improving its load-bearing capacity and ensuring the safe passage of vehicles. The tool-free installation of stainless steel wing bolts not only improves installation efficiency but also facilitates the separation of the cover from the ditch during dredging, increasing convenience during use. Attached Figure Description

[0031] Figure 1 A schematic diagram of the overall structure of a modular linear drainage ditch provided in this embodiment of the utility model;

[0032] Figure 2 This is a schematic diagram of the card slot and groove in an embodiment of the present invention;

[0033] Figure 3 This is a schematic diagram of the square groove and convex plate in an embodiment of the present invention;

[0034] Figure 4 This is a schematic diagram of the locking component in an embodiment of the present utility model;

[0035] Figure 5 This is a bottom view of the structure of the cover body according to an embodiment of the present utility model;

[0036] Figure 6 This is a top view schematic diagram of the trench structure according to an embodiment of the present invention;

[0037] Figure 7 This is a schematic diagram of the positioning block in an embodiment of the present invention.

[0038] Reference numerals: 1. Trench body; 2. Cover body;

[0039] 3. Connecting mechanism; 31. Slot; 32. Groove; 33. Square slot; 34. Protruding plate; 35. Locking block; 36. Arc-shaped groove; 37. Connecting block; 38. Locking rod; 39. Threaded hole; 310. Connecting bolt;

[0040] 4. Reinforcing mechanism; 41. Steel plate; 42. Threaded groove; 43. Transverse rib; 44. Positioning block; 45. Positioning groove;

[0041] 5. L-shaped groove. Detailed Implementation

[0042] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings, which illustrate embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this application will be thorough and complete.

[0043] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0044] Example: Reference Figure 1 A modular linear drainage ditch includes two ditch bodies 1 and a cover 2 disposed on the upper side of the two ditch bodies 1; both ends of the two ditch bodies 1 on opposite sides are provided with connecting mechanisms 3 for connecting the two ditch bodies 1, and both sides of the cover 2 are provided with reinforcing mechanisms 4 for improving the load-bearing strength of the cover 2.

[0045] The trench 1 has a U-shaped cross-section and an L-shaped groove 5 at the top. The upper surface of the cover 2 has multiple water inlet holes for water to flow through.

[0046] refer to Figure 2 and Figure 3 The connecting mechanism 3 includes two sets of slots 31 opened at the left and right ends of the opposite side of the two grooves 1, a locking member for aligning the two grooves 1, and a locking member for locking the two locked grooves 1; the two sets of slots 31 are respectively located at the upper and lower ends of one side of the groove 1.

[0047] In this embodiment, the engaging component includes a groove 32 formed on one of the grooves 1 facing the other groove 1, a plurality of square slots 33 formed on the groove 32, a protrusion 34 fixed on the other groove 1 facing the one of the grooves 1, a plurality of locking blocks 35 fixed on the protrusion 34 facing the one of the grooves 1, and arc-shaped slots 36 formed on the left and right sides of the locking blocks 35.

[0048] The dimensions of the inner cavity of the groove 32 are adapted to the dimensions of the protrusion 34, and the dimensions of the locking block 35 are adapted to the dimensions of the inner cavity of the square groove 33. Multiple locking blocks 35 correspond one-to-one with multiple square grooves 33. The left and right side walls of the inner cavity of the square groove 33 are provided with protrusions adapted to the dimensions of the arc groove 36. The protrusions can further limit the position of the locking block 35 and improve the docking accuracy between the two grooves 1.

[0049] In addition, a sealing ring is provided in the inner cavity of the groove 32 and on the outer side of the protrusion 34. The sealing ring can seal the connection between the two grooves 1, thereby preventing leakage when water flows through.

[0050] refer to Figure 4 The locking component includes two connecting blocks 37, a locking rod 38 fixed at the upper and lower ends of the opposite side of the two connecting blocks 37, two threaded holes 39 opened on one side of the two connecting blocks 37, and a connecting bolt 310 set in the threaded hole 39.

[0051] The connecting block 37 has a Z-shaped cross-section, and the outer diameter of the locking rod 38 is matched with the inner diameter of the locking groove 31, which makes it easy for the locking rod 38 to enter the locking groove 31 opened on the groove body 1, thereby fixing the position of the connecting block 37 and avoiding displacement, thus ensuring the stability of the fixation between the two groove bodies 1.

[0052] In use, first push one side of the protrusion 34 and the locking block 35 of one of the grooves 1 toward one side of the groove 32 and the square groove 33 of the other groove 1, so that the protrusion 34 enters the groove 32 and the locking block 35 enters the square groove 33, so that the two adjacent grooves 1 can be connected. Then push the locking rods 38 on the two connecting blocks 37 into the locking groove 31. Then use the connecting bolts 310 to lock the two connecting blocks 37 on the side that are in contact, so that the two adjacent grooves 1 can be fixed.

[0053] refer to Figure 5 , Figure 6 and Figure 7 The reinforcing mechanism 4 includes steel plates 41 fixed on the left and right sides of the cover 2, multiple threaded grooves 42 opened on the L-shaped grooves 5 on both sides, multiple transverse ribs 43 fixed between the opposite sides of the two steel plates 41, and positioning elements for positioning the cover 2; the upper surface of the steel plates 41 is threaded with multiple stainless steel wing bolts with one end penetrating and extending into the threaded grooves 42. The stainless steel wing bolts can be easily operated by workers alone, greatly improving the convenience during dredging, and have excellent corrosion resistance, thus protecting the service life in the outdoor environment.

[0054] The positioning components include two W-shaped positioning blocks 44 fixed on the side of the steel plate 41 facing the trench 1, and two positioning slots 45 opened on the L-shaped groove 5. The positioning blocks 44 can provide quick and accurate positioning of the cover 2 on the trench 1, making it easy for workers to fix the cover 2 to the trench 1.

[0055] In use, first weld two steel plates 41 to the long side of the cover 2, then move the cover 2 to the upper side of the groove 1. At this time, the four positioning blocks 44 on the lower surface of the steel plate 41 need to be aligned with the four positioning grooves 45 and then the cover 2 is moved downward until the positioning blocks 44 are completely inserted into the positioning grooves 45 and the steel plate 41 fits into the L-shaped groove 5. Then, multiple stainless steel wing bolts are passed through the steel plate 41 and screwed into the threaded grooves 42 in sequence to complete the fixing between the cover 2 and the groove 1.

[0056] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A modular linear drainage ditch, comprising two ditch bodies (1) and a cover (2) disposed on the upper side of the two ditch bodies (1); Its features are, Both ends of the two trenches (1) on opposite sides are provided with connecting mechanisms (3) for connecting the two trenches (1), and both sides of the cover (2) are provided with reinforcing mechanisms (4) for improving the load-bearing strength of the cover (2). The connecting mechanism (3) includes two sets of slots (31) opened at the left and right ends of the opposite side of the two grooves (1), a locking member for aligning the two grooves (1), and a locking member for locking the two locked grooves (1); The two sets of slots (31) are located at the upper and lower ends of one side of the groove (1).

2. The modular linear drainage ditch according to claim 1, characterized in that, The ditch (1) has a U-shaped cross-section and an L-shaped groove (5) on the top. The upper surface of the cover (2) is uniformly provided with multiple water inlet holes for water to flow through.

3. The modular linear drainage ditch according to claim 1, characterized in that, The engaging component includes a groove (32) on one of the grooves (1) facing the other groove (1), a plurality of square slots (33) on the groove (32), a protrusion (34) fixed on the other groove (1) facing the one of the grooves (1), a plurality of locking blocks (35) fixed on the protrusion (34) facing the one of the grooves (1), and arc-shaped slots (36) on the left and right sides of the locking blocks (35).

4. The modular linear drainage ditch according to claim 3, characterized in that, The size of the inner cavity of the groove (32) is adapted to the size of the convex plate (34), the size of the locking block (35) is adapted to the size of the inner cavity of the square groove (33), and multiple locking blocks (35) correspond one-to-one with multiple square grooves (33). The left and right side walls of the inner cavity of the square groove (33) are provided with protrusions adapted to the size of the arc groove (36). A sealing ring is provided in the inner cavity of the groove (32) and on the outer side of the convex plate (34).

5. The modular linear drainage ditch according to claim 1, characterized in that, The locking component includes two connecting blocks (37), a locking rod (38) fixed at the upper and lower ends of the opposite side of the two connecting blocks (37), two threaded holes (39) opened on one side of the two connecting blocks (37), and a connecting bolt (310) set in the threaded hole (39).

6. The modular linear drainage ditch according to claim 5, characterized in that, The connecting block (37) has a Z-shaped cross-section, and the outer diameter of the locking rod (38) is adapted to the inner diameter of the locking groove (31).

7. The modular linear drainage ditch according to claim 2, characterized in that, The reinforcing mechanism (4) includes steel plates (41) fixed on the left and right sides of the cover (2), multiple threaded grooves (42) opened on the L-shaped grooves (5) on both sides, multiple transverse ribs (43) fixed between the opposite sides of the two steel plates (41), and positioning components for positioning the cover (2). The upper surface of the steel plate (41) is threaded with a plurality of stainless steel wing bolts, one end of which passes through and extends into the threaded groove (42).

8. The modular linear drainage ditch according to claim 7, characterized in that, The positioning components include two W-shaped positioning blocks (44) fixed to the side of the steel plate (41) facing the trench (1), and two positioning slots (45) opened on the L-shaped groove (5).

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