A splicing structure for temporary drainage channels during highway construction
By using a plug-in positioning ring plate and locking assembly connection method, the problems of cumbersome bolt fixing and damage to the groove are solved, realizing quick disassembly and assembly and stable connection, improving sealing performance and service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- INNER MONGOLIA RONGSHENG ROAD & BRIDGE ENGINEERING CO LTD
- Filing Date
- 2025-08-05
- Publication Date
- 2026-06-30
AI Technical Summary
The existing bolt-fixing method for temporary drainage ditches in highway construction is cumbersome to install and dismantle, and can damage the ditch, affecting its sealing performance and service life.
The first and second positioning ring plates are connected by a plug-in joint, and a locking assembly is used to achieve quick connection and stable fixation through the positioning part and the fastening part, so as to avoid damage to the drainage trough body.
It enables quick assembly and disassembly and stable connection, improves sealing performance, and extends the service life of the drainage channel.
Smart Images

Figure CN224431594U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drainage, and in particular to a splicing structure for temporary drainage channels during highway construction. Background Technology
[0002] During highway construction, temporary drainage systems are crucial for preventing the accumulation of rainwater or construction water, protecting the roadbed, and ensuring construction safety.
[0003] A temporary drainage trough is a modular drainage system primarily used for temporary or emergency drainage needs. It typically consists of multiple independent trough units, usually secured together with bolts to form a complete drainage system.
[0004] However, the following defects and shortcomings still exist in the application implementation process:
[0005] Using bolts as the main positioning structure makes the installation and disassembly process quite cumbersome; moreover, it requires drilling holes in the tank, which can cause some damage to the tank, affect its sealing performance, and reduce its service life.
[0006] Therefore, it is necessary to provide a new splicing structure for temporary drainage channels in highway construction to solve the above-mentioned technical problems. Utility Model Content
[0007] To solve the above-mentioned technical problems, this utility model provides a splicing structure for temporary drainage channels in highway construction.
[0008] The temporary drainage ditch splicing structure for highway construction provided by this utility model includes a drainage ditch body, and also includes:
[0009] Mounting base, with mounting bases at both ends of the drainage trough body, the mounting base including a first positioning ring plate, the first positioning ring plate being integrally connected to the drainage trough body;
[0010] A connecting component is disposed between two drainage trough bodies, including a second positioning ring plate, wherein the first positioning ring plate is embedded in the second positioning ring plate;
[0011] A locking assembly, comprising a positioning part and a fastening part, wherein the positioning part is mounted on a first positioning ring plate and the fastening part is mounted on a second positioning ring plate.
[0012] Preferably, a first positioning insert and a second positioning insert are welded and fixed to the outer wall of the first positioning ring plate. The first positioning insert is close to the end of the first positioning ring plate and forms a stepped docking seat with the end of the first positioning ring plate.
[0013] Preferably, the second positioning ring plate has a first outward protrusion and a second outward protrusion, and the inner walls of the first outward protrusion and the second outward protrusion are respectively formed with a stepped groove and an annular groove;
[0014] The first positioning ring and the first positioning ring plate together form a mating seat that is embedded in a stepped groove, while the second positioning ring is embedded in an annular groove.
[0015] Preferably, a sealing strip is also adhered to the inner wall of the stepped groove.
[0016] Preferably, the positioning part includes a positioning block, which is welded and fixed to the outer wall of the first positioning ring plate, and has a fastening groove on the positioning block;
[0017] The fastening part is a spring-loaded buckle, and the buckle ring in the spring-loaded buckle is fastened to the buckle groove in the positioning block.
[0018] Preferably, a notch corresponding to the positioning block is also provided on the second positioning ring plate.
[0019] Compared with related technologies, the temporary drainage ditch splicing structure for highway construction provided by this utility model has the following beneficial effects:
[0020] This utility model provides a temporary drainage ditch splicing structure for highway construction. The first positioning ring plate and the second positioning ring plate are initially installed by plugging them together to limit the axial direction of the drainage ditch body and the connecting component. At the same time, the locking component is used for reinforcement to limit the radial direction of the drainage ditch body and the connecting component, so that the two are stably connected. At the same time, the disassembly and assembly are more convenient and will not cause damage to the drainage ditch body. Attached Figure Description
[0021] Figure 1 A schematic diagram of a preferred embodiment of the splicing structure for temporary drainage channels in highway construction provided by this utility model;
[0022] Figure 2 This is a schematic diagram of the structure of the mounting base shown in this utility model;
[0023] Figure 3 This is a schematic diagram of the structure of the connecting component shown in this utility model;
[0024] Figure 4 This is a schematic diagram of the structure of the first positioning ring plate and the second positioning ring plate connected together, as shown in this utility model.
[0025] The following are the labeling elements in the diagram: 1. Drainage channel body; 2. Mounting base; 21. First positioning ring plate; 22. First positioning insert ring; 23. Second positioning insert ring; 3. Connecting assembly; 31. Second positioning ring plate; 32. First outward protrusion; 33. Stepped groove; 34. Second outward protrusion; 35. Annular groove; 36. Notch; 4. Locking assembly; 41. Positioning block; 42. Buckle groove; 43. Spring buckle. Detailed Implementation
[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0027] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.
[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0030] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0031] Please see Figures 1 to 4 This utility model provides a temporary drainage ditch splicing structure for highway construction. The temporary drainage ditch splicing structure for highway construction includes a drainage ditch body 1, and further includes:
[0032] Mounting base 2, there are mounting bases 2 at both ends of the drainage trough body 1. The mounting base 2 includes a first positioning ring plate 21, which is integrally connected to the drainage trough body 1.
[0033] Connecting component 3 is disposed between the two drainage trough bodies 1, including a second positioning ring plate 31, and a first positioning ring plate 21 is embedded in the second positioning ring plate 31;
[0034] The locking assembly 4 consists of a positioning part and a fastening part. The positioning part is installed on the first positioning ring plate 21, and the fastening part is installed on the second positioning ring plate 31.
[0035] It should be noted that in this device, both the drainage trough body 1 and the connecting component 3 are U-shaped, and a mounting base 2 is provided at the end of the drainage trough body 1. The mounting base 2 is the main structure for assembling and fixing with the connecting component 3.
[0036] The mounting base 2 includes a first positioning ring plate 21, and the connecting assembly 3 includes a second positioning ring plate 31. During assembly and installation, the first positioning ring plate 21 is inserted into the upper opening of the second positioning ring plate 31 until the first positioning ring plate 21 is completely inserted into the interior of the second positioning ring plate 31, thereby achieving the embedded installation of the first positioning ring plate 21 and thus defining the first positioning ring plate 21 and the second positioning ring plate 31 in the axial direction.
[0037] The locking assembly 4 is used to reinforce the first positioning ring plate 21 and the second positioning ring plate 31. That is, it has a positioning part and a fastening part. The positioning part is installed on the first positioning ring plate 21, and the second positioning ring plate 31 is installed on the second positioning ring plate 31. When the two are fastened together, they can limit the warp direction of the first positioning ring plate 21 and the second positioning ring plate 31, thereby enabling the first positioning ring plate 21 and the second positioning ring plate 31 to be stably connected. Compared with the traditional bolt fixing, this connection method has the feature of quick disassembly and will not damage the drainage trough body 1.
[0038] In the embodiments of this utility model, please refer to Figures 2 to 4 A first positioning ring 22 and a second positioning ring 23 are also welded and fixed to the outer wall of the first positioning ring plate 21. The first positioning ring 22 is close to the end of the first positioning ring plate 21 and forms a stepped docking seat with the end of the first positioning ring plate 21.
[0039] Meanwhile, the second positioning ring plate 31 has a first outward protrusion 32 and a second outward protrusion 34, and the inner walls of the first outward protrusion 32 and the second outward protrusion 34 are respectively formed with a stepped groove 33 and an annular groove 35.
[0040] The first positioning ring 22 and the first positioning ring plate 21 are embedded in the stepped groove 33, while the second positioning ring 23 is embedded in the annular groove 35.
[0041] A sealing strip is also adhered to the inner wall of the stepped groove 33.
[0042] It should be noted that: because the first positioning ring plate 21 is inserted into the second positioning ring plate 31, a first positioning insert 22 and a second positioning insert 23 are provided on the outer wall of the first positioning ring plate 21, and a stepped groove 33 and an annular groove 35 are provided inside the second positioning ring plate 31. That is, the first positioning insert 22 is close to the end of the first positioning ring plate 21, and the two are stepped, so that they can be embedded in the stepped groove 33. This can improve the sealing performance after the first positioning ring plate 21 and the second positioning ring plate 31 are assembled. The second positioning insert 23 can be directly embedded in the annular groove 35 to cooperate with the first positioning insert 22 to enhance the stability between the first positioning ring plate 21 and the second positioning ring plate 31.
[0043] A sealing strip is provided inside the stepped groove 33 so that the first positioning ring 22 can have a stronger sealing performance after being embedded, thereby reducing the possibility of leakage.
[0044] In the embodiments of this utility model, please refer to Figures 2 to 4 The positioning part includes a positioning block 41, which is welded and fixed to the outer wall of the first positioning ring plate 21, and has a fastening groove 42 on the positioning block 41.
[0045] The fastening part is a spring buckle 43, and the buckle ring in the spring buckle 43 is fastened to the buckle groove 42 in the positioning block 41;
[0046] A notch 36 corresponding to the positioning block 41 is also provided on the second positioning ring plate 31.
[0047] It should be noted that: for the locking assembly 4, its positioning block 41 is fixed on the first positioning ring plate 21, and the spring buckle 43 is installed on the second positioning ring plate 31. The two can be quickly fastened together, thereby further limiting the first positioning ring plate 21 and the second positioning ring plate 31.
[0048] The circuits and controls involved in this utility model are all existing technologies and will not be described in detail here.
[0049] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A temporary drainage ditch splicing structure for highway construction, comprising a drainage ditch body (1), characterized in that, Also includes: Mounting base (2) is provided at both ends of the drainage trough body (1). The mounting base (2) includes a first positioning ring plate (21), which is integrally connected to the drainage trough body (1). A connecting component (3) is disposed between two drainage trough bodies (1) and includes a second positioning ring plate (31), wherein the first positioning ring plate (21) is embedded in the second positioning ring plate (31); The locking assembly (4) consists of a positioning part and a fastening part. The positioning part is installed on the first positioning ring plate (21), and the fastening part is installed on the second positioning ring plate (31).
2. The temporary drainage ditch splicing structure for highway construction according to claim 1, characterized in that, A first positioning ring (22) and a second positioning ring (23) are also welded and fixed on the outer wall of the first positioning ring plate (21). The first positioning ring (22) is close to the end of the first positioning ring plate (21) and forms a stepped docking seat with the end of the first positioning ring plate (21).
3. The temporary drainage ditch splicing structure for highway construction according to claim 1, characterized in that, The second positioning ring plate (31) has a first outward protrusion (32) and a second outward protrusion (34), and the inner walls of the first outward protrusion (32) and the second outward protrusion (34) are respectively formed with a stepped groove (33) and an annular groove (35). The first positioning ring (22) and the first positioning ring plate (21) are embedded in the stepped groove (33), while the second positioning ring (23) is embedded in the annular groove (35).
4. The temporary drainage ditch splicing structure for highway construction according to claim 3, characterized in that, A sealing strip is also adhered to the inner wall of the stepped groove (33).
5. The temporary drainage ditch splicing structure for highway construction according to claim 1, characterized in that, The positioning part includes a positioning block (41), which is welded and fixed to the outer wall of the first positioning ring plate (21), and has a fastening groove (42) on the positioning block (41). The fastening part is a spring hook (43), and the hook ring in the spring hook (43) is fastened to the hook groove (42) in the positioning block (41).
6. The temporary drainage ditch splicing structure for highway construction according to claim 3, characterized in that, A notch (36) corresponding to the positioning block (41) is also provided on the second positioning ring plate (31).