Foundation pit assembly type ditch structure
The foundation pit prefabricated ditch structure adopts modular design and lightweight high-strength materials to solve the problems of long construction period and insufficient adaptability of traditional ditch, and realizes a fast assembly, low-cost and highly adaptable drainage system.
Patent Information
- Application Number
- CN202422772240.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-13
AI Technical Summary
Traditional ditch construction has a long construction period, a great environmental impact, and limited adaptability and flexibility in complex terrain or rapid drainage situations.
The foundation pit assembled ditch structure is adopted, including U-shaped connection groove, connection components and cover components. It uses modular design and detachable connection method, combined with lightweight high-strength materials and self-cleaning coating to achieve rapid assembly and expansion.
It improves construction efficiency, reduces costs, enhances the adaptability and durability of the ditch, provides a safe walking passage and facilitates the cleaning of debris.
Smart Images

Figure CN223305040U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy projects and municipal construction, and in particular to a foundation pit assembled ditch structure. Background Art
[0002] Traditional gutter construction often uses cast-in-place concrete or masonry. These methods not only have long construction cycles but also significant environmental impacts and relatively high maintenance costs. Traditional guttering is particularly limited in adaptability and flexibility in complex terrain or where rapid drainage is required. Therefore, developing a prefabricated gutter structure to improve construction efficiency, reduce costs, and enhance adaptability and durability is crucial.
[0003] The above content is only used to assist in understanding the technical solution of the present invention and does not mean that the above content is the closest prior art. Utility Model Content
[0004] The purpose of the utility model is to solve the above-mentioned deficiencies and provide a foundation pit assembled ditch structure.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a foundation pit assembled ditch structure, comprising a ditch body with a U-shaped structure for foundation pit drainage, wherein both ends of the ditch body are provided with U-shaped connecting grooves;
[0006] a connecting assembly, disposed in the U-shaped connecting groove and used for detachably connecting the U-shaped connecting groove at one end of the adjacent gutter body;
[0007] The cover plate assembly is detachably arranged on the ditch body and is used for covering the top of the ditch body.
[0008] Furthermore, the connecting assembly includes two U-shaped frames spliced together and respectively adapted to the U-shaped connecting grooves, and several wedge blocks are evenly arranged on the outer sides of both ends of the U-shaped frames, and wedge grooves for adapting to the wedge blocks are arranged in the U-shaped connecting grooves corresponding to the wedge blocks.
[0009] Furthermore, two adjacent U-shaped frames are provided with communicating card slots on the outer sides of both ends, the card slots are provided with tongue and groove, and the card slots are provided with card plates for splicing the two U-shaped frames together;
[0010] A tenon adapted to the tenon groove is provided inside the clamping plate.
[0011] Furthermore, a fixing block is provided on the U-shaped frame, an assembly block is provided on the outer side of the U-shaped connecting groove, and an assembly groove for use with the assembly block is correspondingly provided on the lower part of the fixing block.
[0012] Furthermore, the cover plate assembly includes a plate body that is detachably arranged on the top of the ditch body, seepage holes that are symmetrically and evenly arranged on the ditch body, a net box for collecting debris is provided on the lower side of the middle part of the plate body, and a top plate is detachably provided on the top of the net box, and a drainage groove for passing debris is provided on the top plate.
[0013] Furthermore, an edge of the top plate connected to the plate body is provided with an inclined surface for guiding water.
[0014] Furthermore, two vertically rotatably adjustable anchor bolts are symmetrically arranged at the bottom of the inner groove of the U-shaped connecting groove, and a support block is fixed to the bottom end of the anchor bolts.
[0015] Compared with the existing technology, the utility model has the following beneficial effects: the utility model can tightly connect two or more U-shaped connecting grooves together through the setting of the connecting component and the fixed clamps on the vertical surfaces on both sides of the two adjacent connecting components to form a continuous ditch system for rapid drainage, and the modular structural design adopted allows the ditch system to be flexibly combined and expanded according to actual needs, greatly reducing production and transportation costs and improving construction efficiency; and through the setting of the cover plate component, it can not only be used to cover the ditch and protect the inside of the ditch from external damage, while providing a safe walking passage, but also can centrally collect debris for easy cleaning; and through the setting of the anchor bolts, the height of the ditch can be adjusted to adapt to different terrains and drainage needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings constituting part of this application are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0017] Figure 1 A three-dimensional structural diagram of a gutter assembly formed by assembling a plurality of gutter bodies according to an embodiment of the present invention from one perspective;
[0018] Figure 2 A three-dimensional structural diagram of a gutter body according to an embodiment of the present invention from one perspective;
[0019] Figure 3 for Figure 2 A in the middle shows the enlarged structure diagram;
[0020] Figure 4 A three-dimensional structural diagram of the gutter body from another perspective of an embodiment of the present invention;
[0021] Figure 5 A three-dimensional structural diagram of a connecting assembly according to an embodiment of the present invention from one perspective;
[0022] Figure 6 for Figure 5 The structure diagram at B is enlarged;
[0023] Figure 7 A three-dimensional structural diagram of a connecting assembly according to an embodiment of the present invention from another perspective;
[0024] Figure 8 This is a three-dimensional structural diagram of a cover assembly according to an embodiment of the present invention from one perspective.
[0025] In the figure: 1. gutter body; 2. U-shaped connecting groove; 21. Assembly block; 22. Wedge-shaped groove; 3. Connection assembly; 31. U-shaped frame; 32. Fixing block; 321. Assembly groove; 33. Wedge-shaped block; 34. Tenon; 4. Cover assembly; 41. Plate; 42. Seepage hole; 43. Net box; 44. Top plate; 45. Inclined surface; 5. Clamp; 51. Tenon; 6. Anchor bolt; 61. Support block. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. In the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0028] like Figure 1-8 As shown, the utility model is a ditch structure used in deep and large foundation pits, comprising a ditch body 1 with a U-shaped structure for drainage of the foundation pit, wherein both ends of the ditch body 1 are provided with U-shaped connecting grooves 2;
[0029] A connecting assembly 3 is provided in the U-shaped connecting groove 2 and is used for detachably connecting the U-shaped connecting groove 2 at one end of the adjacent gutter body 1;
[0030] The cover plate assembly 4 is detachably arranged on the ditch body 1 and is used to cover the top of the ditch body 1 .
[0031] In the specific implementation, first take two gutter bodies 1 of the same structure, and use a press-type assembly method to install the two connecting components 3 in the U-shaped connecting grooves 2 that are machined at both ends of the gutter body 1 with a U-shaped structure, so that the two adjacent gutter bodies 1 are combined and connected to form a continuous gutter system. Then, close the cover assembly 4 on the top of the gutter body 1 to cover the gutter, protect the inside of the gutter from external damage, and provide a safe walking passage.
[0032] It should be noted that the ditch body 1 is made of lightweight and high-strength materials such as polypropylene, fiberglass or lightweight concrete, and the surface of the internal drainage channel is coated with a self-cleaning coating to improve the drainage efficiency and service life of the ditch.
[0033] In one embodiment, the connection assembly 3 includes two U-shaped frames 31 that are spliced together and respectively adapted to the U-shaped connection groove 2. A plurality of wedge blocks 33 are evenly disposed on the outer sides of both ends of the U-shaped frames 31. Corresponding wedge grooves 22 adapted to adapt to the wedge blocks 33 are disposed within the U-shaped connection groove 2. This design utilizes the wedge blocks 33 integrally formed on the outer sides of both ends of the U-shaped frames 31, and the wedge grooves 22 that are machined through both sides of the U-shaped connection groove 2 by turning to form the same number and positions as the wedge blocks 33. By utilizing the damping properties of the wedge shape, the connection assembly 3 is effectively assembled within the corresponding U-shaped connection groove 2, thereby achieving a tight connection between two or more gutter bodies 1.
[0034] It should be noted that the structures included in the connecting assembly 3 are all made of easy-to-install, corrosion-resistant and elastic materials, such as high-strength elastic plastic, to ensure the stability and durability of the ditch system.
[0035] In one embodiment, two adjacent U-shaped frames 31 are provided with communicating slots on the outer sides at both ends, and the slots are provided with tongue and tongue grooves 34 , and the slots are provided with a clamping plate 5 for splicing the two U-shaped frames 31 together;
[0036] The interior of the clamping plate 5 is provided with a tenon 51 adapted to fit into the tenon groove 34. This design, by turning the clamping grooves on the outer sides of the two ends of two adjacent U-shaped frames 31 and welding the tenon grooves 34 into the clamping grooves, the clamping plate 5 with the tenon 51 welded therein is then embedded and assembled into the clamping grooves, thereby enabling the adjacent U-shaped frames 31 to be spliced together, thereby enabling connection and use on two adjacent gutter bodies 1. At the same time, the U-shaped frames 31 can be quickly separated to close the unconnected U-shaped connecting groove 2 on one side of a single gutter body 1, thereby maintaining a smooth drainage channel inside the gutter body 1.
[0037] In one embodiment, a fixing block 32 is provided on the U-shaped frame 31, an assembly block 21 is provided on the outer side of the U-shaped connecting groove 2, and an assembly groove 321 is provided on the lower portion of the fixing block 32 for use with the assembly block 21. With this design, by integrally forming the fixing block 32 on the U-shaped frame 31, and machining the assembly groove 321 on the lower portion of the fixing block 32, and welding the assembly block 21 on the outer side of the U-shaped connecting groove 2, when two connecting assemblies 3 are assembled together, the combined groove of the two assembly grooves 321 will match the two assembly blocks 21 combined on the adjacent assembled gutter bodies 1, thereby achieving a tight assembly of two adjacent gutter bodies 1 through a set of two connecting assemblies 3.
[0038] In one embodiment, the cover assembly 4 includes a plate 41 removably mounted on the top of the gutter body 1, seepage holes 42 symmetrically and evenly arranged on the gutter body 1, a mesh box 43 for collecting debris disposed on the lower middle portion of the plate 41, and a removable top plate 44 disposed on the top of the mesh box 43. The top plate 44 is provided with a drainage notch for the passage of debris. This design, by assembling the plate 41 on the top of the gutter body 1, machining the seepage holes 42 on the plate 41, and welding the mesh box 43, which has a mesh structure on all four sides, to the lower inner side of the groove machined in the middle of the plate 41, effectively drains the road surface while covering the gutter and protecting the interior from external damage. Debris is collected in the mesh box 43. Furthermore, the removable top plate 44 on the top of the mesh box 43 allows the top plate 44 to be opened periodically to clean out debris accumulated in the mesh box 43.
[0039] In one embodiment, a water-guiding slope 45 is provided on the edge of the top plate 44 connected to the plate body 41. This design forms a water-guiding slope by turning the slope 45 on the edge of the top plate 44 connected to the plate body 41, thereby achieving the effect of draining and concentrating water.
[0040] In one embodiment, two vertically adjustable anchor bolts 6 are symmetrically positioned at the bottom of the inner groove of the U-shaped connecting groove 2. A support block 61 is fixed to the bottom end of each anchor bolt 6. This design allows the height of the support block 61, integrally formed at the bottom end of the anchor bolt 6, to be adjusted by rotating the mating anchor bolt 6 within the internally threaded groove machined into the inner groove of the U-shaped connecting groove 2 and then using a tool to rotate the cross slot at the top of the anchor bolt 6. This allows the height of the water channel to be adjusted to suit different terrains and drainage requirements.
[0041] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced within the present invention.
Claims
1. A foundation pit assembled ditch structure, comprising a ditch body (1) for foundation pit drainage and having a U-shaped structure, characterized in that: Both ends of the ditch body (1) are provided with U-shaped connecting grooves (2); A connecting assembly (3) is arranged in the U-shaped connecting groove (2) and is used for detachably connecting the U-shaped connecting groove (2) at one end of an adjacent gutter body (1); A cover plate assembly (4) is detachably arranged on the ditch body (1) and is used to cover the top of the ditch body (1).
2. The foundation pit assembled ditch structure according to claim 1, characterized in that: The connecting assembly (3) comprises two U-shaped frames (31) that are spliced together and respectively adapted to the U-shaped connecting groove (2); a plurality of wedge-shaped blocks (33) are evenly arranged on the outer sides of both ends of the U-shaped frame (31); and wedge-shaped grooves (22) adapted to adapt to the wedge-shaped blocks (33) are arranged in the U-shaped connecting groove (2) corresponding to the wedge-shaped blocks (33).
3. The foundation pit assembled ditch structure according to claim 2, characterized in that: The outer sides of both ends of the two adjacent U-shaped frames (31) are provided with communicating card slots, the card slots are provided with tongue and tongue grooves (34), and the card slots are provided with card plates (5) for splicing the two U-shaped frames (31) together. A tenon (51) adapted to the tenon groove (34) is provided inside the clamping plate (5).
4. The foundation pit assembled ditch structure according to claim 2, characterized in that: A fixing block (32) is provided on the U-shaped frame (31), an assembly block (21) is provided on the outer side of the U-shaped connecting groove (2), and an assembly groove (321) for use with the assembly block (21) is correspondingly provided at the lower portion of the fixing block (32).
5. The foundation pit assembled ditch structure according to claim 1, characterized in that: The cover plate assembly (4) comprises a plate body (41) detachably arranged on the top of the ditch body (1), water seepage holes (42) symmetrically and evenly arranged on the ditch body (1), a net box (43) for collecting debris is arranged on the lower side of the middle part of the plate body (41), a top plate (44) is detachably arranged on the top of the net box (43), and a drainage notch for passing debris is arranged on the top plate (44).
6. The foundation pit assembled ditch structure according to claim 5, characterized in that: An edge of the top plate (44) connected to the plate body (41) is provided with an inclined surface (45) for guiding water.
7. The foundation pit assembled ditch structure according to claim 1, characterized in that: Two vertically rotatably adjustable anchor bolts (6) are symmetrically arranged at the bottom of the inner groove of the U-shaped connecting groove (2), and a support block (61) is fixed to the bottom end of the anchor bolt (6).