Municipal drainage type curb

CN224812933UActive Publication Date: 2026-09-29ANHUI CONSTR ENG TRAFFIC & SHIPPING GRP CO LTD
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Patent Information

Application Number
CN202521989527.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-16
Publication Date
2026-09-29
Estimated Expiration
2035-09-16

AI Technical Summary

Technical Problem

[0005]在长度方向上,相邻的路缘石本体拼接后,内部的导水槽道直接衔接,施工或使用中,容易发生错位,导致路缘石内部的水不受控制的泄漏到路面,既影响了排水效果,又会导致路面损害;

Benefits of technology

[0020]借助上述技术方案,本实用新型的一种市政排水型路缘石,通过设置上下滑动卡接的石体和安装基体,并利用设置在相邻石体之间的对接管来衔接相邻路缘石的排水通槽,结构更加简单稳定,还避免了施工或使用中错位情况的发生,保证了排水效果,保护了路面;本实用新型还通过在相邻的安装基体之间设置可转动的对接轴,能够实现路缘石的柔性拼接,实用性更强(尤其涉及到转弯路段等情况),还可简化施工过程,降低施工成本。

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Abstract

A kind of municipal drainage type curb, comprising: stone body, the bottom of stone body has integrally connected clamping portion;Installation base body, installation base body is located below stone body, the top of installation base body is equipped with the clamping groove portion of sliding connection with clamping portion;The inside of stone body is opened along the length direction drainage through slot;The one end of stone body along the length direction is equipped with the butt joint pipe of communication drainage through slot, and the other end along the length direction is equipped with the butt joint interface of communication drainage through slot, when two adjacent stone bodies are spliced, the butt joint pipe of one of stone bodies is sealedly connected with the butt joint interface of another stone body cooperation.The utility model discloses more simple, stable, practical structure, can guarantee drainage effect and protect pavement, can also be applicable to the turning road section, simultaneously has the advantages such as simplifying construction process, saving construction cost.
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Description

Technical Field

[0001] This utility model relates to a municipal drainage type curbstone, belonging to the field of curbstone technology. Background Technology

[0002] As the most common structure on urban roads, municipal curb stones are often used between the median strip and the road surface, between the sidewalk and the road surface, the right edge of the driving lane, or the outer edge of the shoulder. They are an important component of road ancillary facilities.

[0003] Municipal curb stones generally refer to the stones or concrete products used to separate sidewalks and driveways, also known as curb stones, roadside stones, or curb stones. Traditionally, curb stones usually come in two forms: one is made of ordinary precast concrete, and the other is made of processed stone. Since both are impermeable materials, existing curb stones are equipped with drainage structures, becoming drainage-type curb stones.

[0004] Known road curbs with drainage functions, such as a road curb that can be both drained and irrigated (CN222935793U), include a curb body. Water channels are formed inside the curb body, running through both sides along its length. Several road-side drainage holes and green-side drainage holes, respectively connected to the water channels, are spaced along the length of both sides of the curb body, thereby improving road drainage capacity. Furthermore, by incorporating a filter structure in each road-side drainage hole and / or each green-side drainage hole, the water entering the curb is ensured to be relatively clean, reducing the impact on the drainage system. However, the following shortcomings still exist:

[0005] Along the length, when adjacent curbstone bodies are spliced ​​together, the internal water channels are directly connected. During construction or use, misalignment can easily occur, causing water inside the curbstone to leak uncontrollably onto the road surface, which not only affects the drainage effect but also causes road surface damage.

[0006] In the length direction, the splicing nodes between adjacent curbstone bodies are rigid and cannot be directly applied to curved road sections. Multiple curved curbstones with different angles need to be configured and used in combination according to the curvature of the road, which makes the construction more complicated and the cost higher. At the same time, the splicing structure of wedge protrusions and wedge grooves is prone to detachment under external forces during use, resulting in poor integrity and stability. Summary of the Invention

[0007] In order to overcome the above-mentioned shortcomings of the prior art, this utility model provides a municipal drainage type curbstone. The curbstone has a simpler, more stable and practical structure. It can not only ensure drainage effect and protect the road surface, but also be suitable for curved sections. At the same time, it has the advantages of simplifying the construction process and saving construction costs.

[0008] The technical solution adopted by this utility model to solve its technical problem is:

[0009] A municipal drainage type curbstone, comprising:

[0010] The stone body has an integrated snap-fit ​​connector at its bottom;

[0011] The mounting base is located below the stone body, and the top of the mounting base is provided with a slot that slides with the snap-fit ​​part.

[0012] The interior of the stone body has a drainage channel along its length; one end of the stone body along its length is provided with a connecting pipe that connects to the drainage channel, and the other end of the stone body along its length is provided with a connecting interface that connects to the drainage channel. When two adjacent stone bodies are spliced ​​together, the connecting pipe of one stone body is sealed and connected to the connecting interface of the other stone body.

[0013] As a further optional design of this technical solution, after the snap-fit ​​part and the slot part are connected, a flat stone part and a vertical stone part are formed on both sides of the width direction of the stone body, respectively.

[0014] As a further optional design of this technical solution, a water inlet is provided on the side of the stone body, the water inlet is located above the flat stone part, and a detachable filter structure is provided at the water inlet.

[0015] As a further optional design of this technical solution, the detachable filter structure includes a fixing plate, a bottom plate, and a filter plate; two fixing plates are symmetrically fixedly connected to the stone body on both sides of the inlet, and the bottom plate is fixedly connected to the stone body on the lower side of the inlet. Each fixing plate extends into the inlet to form a slot. The bottom plate is located at the lower end of the two slots to support the filter plate. The filter plate is locked in the slot. A handle is fixedly connected to the top of the filter plate.

[0016] As a further optional design of this technical solution, the connecting pipe is retractably connected to the stone body; a threaded pipe is fixedly connected to the stone body, and the connecting pipe is spirally connected to the end of the threaded pipe.

[0017] As a further optional design of this technical solution, one end of the mounting base is rotatably connected to a mating shaft along its length, and the other end of the mounting base along its length is provided with a mating hole. When two adjacent mounting bases are spliced ​​together, the mating shaft of one mounting base is inserted into the mating hole of the other mounting base.

[0018] As a further optional design of this technical solution, the number of docking shafts on a single mounting base is two, and they are symmetrically arranged on both sides of the docking tube. Each docking shaft is movably connected to the docking part fixedly connected to the mounting base through a rotating connector.

[0019] As a further optional design of this technical solution, multiple positioning posts are fixedly connected to the lower part of the mounting base.

[0020] By utilizing the above-mentioned technical solutions, this utility model provides a municipal drainage curbstone. Through the installation of a stone body and an installation base that slide and interlock vertically, and by using connecting pipes between adjacent stone bodies to connect the drainage channels of adjacent curbstones, the structure is simpler and more stable. This also avoids misalignment during construction or use, ensuring drainage performance and protecting the road surface. Furthermore, by setting rotatable connecting shafts between adjacent installation bases, this utility model enables flexible splicing of curbstones, enhancing practicality (especially in cases involving turning sections), simplifying the construction process, and reducing construction costs.

[0021] Other features and advantages of the present invention will become clear from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. Attached Figure Description

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Figure 1 This is a schematic diagram of the main structure of a municipal drainage type curbstone according to an embodiment of the present invention.

[0024] Figure 2 This is a top view structural diagram of a municipal drainage type curbstone according to an embodiment of the present invention.

[0025] Figure 3 This is a schematic diagram of the left-side structure of a municipal drainage type curbstone according to an embodiment of this utility model.

[0026] Figure 4 This is a right-side structural schematic diagram of a municipal drainage type curbstone according to an embodiment of this utility model.

[0027] Figure 5 This is a three-dimensional structural diagram of the mounting base in a municipal drainage type curbstone according to an embodiment of the present invention.

[0028] Explanation of the markings in the diagram:

[0029] 1-Stone body; 1-1-Drainage channel; 1-2-Matching interface; 1-3-Water inlet;

[0030] 11-Connecting part;

[0031] 12- Takeover;

[0032] 13-Removable filter structure; 131-Fixing plate; 132-Base plate; 133-Filter plate; 1331-Handle;

[0033] 14-Threaded pipe;

[0034] 2-Mounting base; 2-1-Slot section; 2-2-Matching hole;

[0035] 21-Mating shaft; 211-Mating part; 212-Rotating connector;

[0036] 22-Location post. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0038] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0039] In the description of this utility model, it should be understood that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, these terms have no special meaning and therefore should not be construed as limiting the scope of protection of this utility model. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0040] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0041] Figures 1 to 5 The diagram shows a preferred embodiment of the present invention. A municipal drainage curbstone includes a stone body 1 and a mounting base 2. The bottom of the stone body 1 has an integrally connected snap-fit ​​part 11. The mounting base 2 is located below the stone body 1, and the top of the mounting base 2 has a slot part 2-1 that is slidably connected to the snap-fit ​​part 11. A drainage channel 1-1 is formed inside the stone body 1 along its length. One end of the stone body 1 along its length has a connecting pipe 12 that communicates with the drainage channel 1-1, and the other end of the stone body 1 along its length has a connecting interface 1-2 that communicates with the drainage channel 1-1. When two adjacent stone bodies 1 are joined, the connecting pipe 12 of one stone body 1 is sealed and connected to the connecting interface 1-2 of the other stone body 1.

[0042] In specific implementation, the snap-fit ​​part 11 on the stone body 1 can be set as an insertion protrusion, and the slot part 2-1 can be set as an insertion groove with the same shape as the insertion protrusion. During installation, the assembly of two adjacent stone bodies 1 can be completed by sliding the insertion protrusion into the insertion groove.

[0043] In this embodiment, the drainage channel 1-1 inside the stone body 1 is used to collect rainwater or sewage from the road surface and guide it to a designated location. When the drainage channels 1-1 of two adjacent curb stones are connected in the form of a connecting pipe 12, auxiliary connection and water guiding are achieved, avoiding misalignment caused by external forces during construction or use, ensuring a long-lasting and smooth drainage effect, and more effectively protecting the road surface.

[0044] In a further optional embodiment of this example, after the snap-fit ​​part 11 and the slot part 2-1 are connected, a flat stone part and a vertical stone part are formed on both sides of the width direction of the stone body 1, respectively.

[0045] In practice, the two locking parts 11 on both sides of the stone body 1 are of different sizes. The locking part 11 on the side closer to the road surface is shorter than the locking part 11 on the side closer to the greenery. Similarly, the locking groove 2-1 on the side closer to the road surface is shorter than the locking groove 2-1 on the side closer to the greenery. Thus, the stone body 1 and the installation base 2, after being spliced ​​together, form a flat stone part and a vertical stone part with different heights. Generally speaking, the height of the flat stone part is lower than that of the stone body 1 and the water inlet 1-3, and the height of the vertical stone part is close to that of the stone body 1. In this way, the vertical stone part and the stone body 1 constitute a vertical curb stone, and the flat stone part and the locking part 11 on the same side constitute a flat curb stone. This multi-layered composite connection structure, compared with the existing split flat curb stone and vertical curb stone, provides a more solid connection, eliminates the need for mortar sealing, improves installation efficiency, and reduces mortar costs.

[0046] In a further optional embodiment of this example, a water inlet 1-3 is provided on the side of the stone body 1, the water inlet 1-3 is located above the flat stone part, and a detachable filter structure 13 is provided at the water inlet 1-3.

[0047] Water accumulation on the road surface, such as rainwater or sewage, flows into the drainage channel 1-1 through the inlet 1-3. With the installation of the detachable filter structure 13, solid impurities in the water can be removed, preventing clogging of the inlet 1-3 and ensuring smooth and efficient drainage.

[0048] In a further optional embodiment of this example, the detachable filter structure 13 includes a fixing plate 131, a bottom plate 132, and a filter plate 133; two fixing plates 131 are symmetrically fixedly connected to the stone body 1 on both sides of the water inlet 1-3, and the bottom plate 132 is fixedly connected to the stone body 1 on the lower side of the water inlet 1-3. Each fixing plate 131 extends into the water inlet 1-3 to form a slot 2-1. The bottom plate 132 is located at the lower port of the two slots 2-1 to support the filter plate 133. The filter plate 133 is locked in the slot 2-1, and a handle 1331 is fixedly connected to the top of the filter plate 133.

[0049] In practice, filter plate 133 is used to achieve auxiliary water filtration. The structure is simpler and more practical. When disassembling and assembling, it is only necessary to pull the handle 1331 up and down, which makes it easy to clean the filter plate 133 and makes the function more complete.

[0050] In a further optional embodiment of this example, the connecting pipe 12 is telescopically connected to the stone body 1; a threaded pipe 14 is fixedly connected to the stone body 1, and the connecting pipe 12 is spirally connected to the end of the threaded pipe 14.

[0051] The function of the connecting pipe 12 is to connect the drainage channels 1-1 of two adjacent curb stones. The structure is simpler and more stable. In particular, the threaded pipe 14 is set, which can be extended and adapted, making it more practical.

[0052] In a further optional embodiment of this example, one end of the mounting base 2 along the length direction is rotatably connected to a docking shaft 21, and the other end along the length direction is provided with a docking hole 2-2. When two adjacent mounting bases 2 are spliced, the docking shaft 21 of one mounting base 2 is inserted into the docking hole 2-2 of the other mounting base 2.

[0053] In practical implementation, the rotation setting based on the docking shaft 21 achieves a flexible connection, ensuring that after two adjacent curb stones are docked, they can be rotated and adjusted within a certain angle range (it should be noted that the rotation angle is limited by the spacing and shape interference of adjacent curb stones, and can be configured according to the actual situation). This is especially practical when it comes to turning sections, thus ensuring the overall effect and stability of the curb stones, reducing the number of customized curved curb stones, simplifying construction, and reducing costs.

[0054] In a further optional embodiment of this example, the number of docking shafts 21 on a single mounting base 2 is two, and they are symmetrically arranged on both sides of the docking tube 12. Each docking shaft 21 is movably connected to the docking part 211 fixedly connected to the mounting base 2 through a rotating connector 212.

[0055] In specific implementation, the docking shafts 21 on both sides of the bottom are used to dominate the direction of movement on the periphery, and the docking pipe 12 in the middle of the top is used to connect the drainage channel 1-1 to the maximum extent. More preferably, both the docking pipe 12 and the threaded pipe 14 can be made of flexible materials or other materials with a certain ability to resist bending stress, in order to better match the mobility of the docking shafts 21.

[0056] In a further optional embodiment of this example, a plurality of positioning posts 22 are fixedly connected to the lower part of the mounting base 2. The positioning posts 22 are provided to bury the mounting base 2 in the soil surface, thereby further improving the installation stability of the curbstone.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.

Claims

1. A municipal drainage type curbstone, characterized in that, include: The stone body has an integrally connected snap-fit ​​part at its bottom; The mounting base is located below the stone body, and the top of the mounting base is provided with a slot that is slidably connected to the snap-fit ​​part; The interior of the stone body is provided with a drainage channel along its length; one end of the stone body along its length is provided with a connecting pipe that connects to the drainage channel, and the other end of the stone body along its length is provided with a connecting interface that connects to the drainage channel. When two adjacent stone bodies are spliced ​​together, the connecting pipe of one stone body is sealed and connected to the connecting interface of the other stone body.

2. The municipal drainage type curbstone according to claim 1, characterized in that, After the snap-fit ​​part and the slot part are connected, a flat stone part and a vertical stone part are formed on both sides of the width direction of the stone body, respectively.

3. A municipal drainage type curbstone according to claim 2, characterized in that, A water inlet is provided on the side of the stone body, and the water inlet is located above the flat stone part. A detachable filter structure is provided at the water inlet.

4. A municipal drainage type curbstone according to claim 3, characterized in that, The detachable filter structure includes a fixing plate, a base plate, and a filter plate; two fixing plates are symmetrically fixed to the stone bodies on both sides of the water inlet, and the base plate is fixedly connected to the stone body below the water inlet. Each fixing plate extends into the water inlet to form a slot. The base plate is located at the lower end of the two slots to support the filter plate. The filter plate is engaged in the slot. A handle is fixedly connected to the top of the filter plate.

5. A municipal drainage type curbstone according to claim 1, 2, 3, or 4, characterized in that, The connecting pipe is retractably connected to the stone body; a threaded pipe is fixedly connected to the stone body, and the connecting pipe is spirally connected to the end of the threaded pipe.

6. A municipal drainage type curbstone according to claim 1, characterized in that, The mounting base is rotatably connected to a docking shaft at one end along its length, and a docking hole is provided at the other end along its length. When two adjacent mounting bases are spliced ​​together, the docking shaft of one mounting base is inserted into the docking hole of the other mounting base.

7. A municipal drainage type curbstone according to claim 6, characterized in that, The number of the docking shafts on a single mounting base is two, and they are symmetrically arranged on both sides of the docking tube. Each docking shaft is movably connected to the docking part fixedly connected to the mounting base through a rotating connector.

8. A municipal drainage type curbstone according to claim 6 or 7, characterized in that, The lower part of the mounting base is fixedly connected to multiple positioning posts.

Citation Information

Patent Citations

  • Road curb capable of draining water and irrigating

    CN222935793U