Prefabricated assembly type rainwater box culvert suitable for integrated supporting machine
The prefabricated assembled rainwater box culvert's plug-in rods and assembly structure solve the problems of long construction period and high cost of existing rainwater box culverts, achieves rapid installation and disassembly, and reduces the amount of engineering work.
Patent Information
- Application Number
- CN202422831391.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-20
AI Technical Summary
The existing rainwater box culverts have a long construction period and high cost, and the workload is large when damaged, making them difficult to be applied to the prefabrication and assembly of the integrated support machine.
Prefabricated assembled rainwater box culverts are used, and quick disassembly and installation are achieved through the plug-in rods, assembled ridges and groove structures of the upper and lower box culvert plates and side box culvert plates, combined with internal threaded rods and L-shaped pins.
The rapid installation and disassembly of rainwater box culverts is achieved, which reduces construction costs and engineering workload and improves construction efficiency.
Smart Images

Figure CN223358140U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rainwater box culverts, in particular to a prefabricated assembled rainwater box culvert suitable for an integrated support machine. Background Art
[0002] A water box culvert is a culvert constructed with reinforced concrete box-shaped pipe sections. It consists of one or more square or rectangular sections, typically made of reinforced concrete. A rainwater box culvert is an underground facility used to collect, store, and utilize rainwater. It has a certain capacity and structural strength, allowing it to be used for storage and treatment. An integrated support machine is often used during the installation of a rainwater box culvert. This machine is a device specifically designed for box culvert construction. It provides support and protection for the culvert, ensuring its stability and safety during construction. It prevents deformation or collapse due to its own weight or external forces, and can withstand groundwater pressure and soil loads, ensuring the structural stability of the culvert.
[0003] However, most of the existing rainwater box culverts are cast in type, and cast rainwater box culverts require on-site concrete pouring and maintenance, and the construction period is relatively long, resulting in high project time and construction costs. At the same time, when the rainwater box culvert is damaged, large-scale demolition and reconstruction are required, which involves a large amount of work and high costs. Therefore, a prefabricated assembled rainwater box culvert suitable for an integrated support machine is needed to improve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a prefabricated assembled rainwater box culvert suitable for an integrated support machine, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A prefabricated assembled rainwater box culvert suitable for an integrated support machine includes upper and lower box culvert plates and side box culvert plates. Several plug-in rods are fixedly provided on the lower surfaces of the upper and lower box culvert plates. Upper and lower assembly ridges are fixedly provided on one side surface of the upper and lower box culvert plates. Upper and lower assembly grooves are fixedly provided on the other side surfaces of the upper and lower box culvert plates. An internally threaded rod is slidingly provided inside the side box culvert plate. An L-shaped pin is fixedly provided on the upper end of the internally threaded rod. A screw rod is threadedly connected to the inside of the internally threaded rod, and a knob is fixedly provided on one end of the screw rod.
[0007] As a preferred solution of the present invention, a sliding groove corresponding to the L-shaped pin and the internal threaded rod is provided inside the side culvert plate.
[0008] As a preferred solution of the present invention, the upper and lower assembly grooves are matched with the upper and lower assembly ridges, and the side assembly grooves are matched with the side assembly ridges.
[0009] As a preferred solution of the present invention, a socket is provided at one end of the plug rod, and an L-shaped pin is provided corresponding to the socket.
[0010] As a preferred solution of the present invention, slots are provided on the upper and lower sides of the side culvert plates, and the slots are arranged corresponding to the connecting rods.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1. In the utility model, by inserting the connecting rods of the upper and lower box culvert plates into the inner sides of the slots of the side box culvert plates, and then rotating the knob, the knob drives the screw rod to rotate, which drives the threaded rod to move and drive the L-shaped pin to insert into the socket of the connecting rod, thereby completing the docking and fixing, which is convenient for disassembly and replacement. When installing, adjacent box culverts can be docked by inserting the upper and lower assembly ribs and the side assembly ribs into the upper and lower assembly grooves and the inner sides of the side assembly grooves, which can make the splicing more compact. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the overall internal structure of the utility model;
[0015] Figure 3 This is a schematic diagram of the L-shaped latch structure of the present utility model;
[0016] Figure 4 This is a bottom-up structural diagram of the upper and lower box culvert plates of the present invention;
[0017] Figure 5 This is a schematic diagram of the top view structure of the upper and lower box culvert plates of the present invention;
[0018] Figure 6 It is a schematic diagram of the overall three-dimensional structure of the other side of the utility model.
[0019] In the figure: 1. Upper and lower box culvert plates; 2. Side box culvert plates; 3. Upper and lower assembly grooves; 4. Side assembly grooves; 5. Knob; 6. Upper and lower assembly ridges; 7. Side assembly ridges; 8. Connecting rod; 9. Internally threaded rod; 10. Screw rod; 11. Slot; 12. L-shaped pin. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. 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.
[0021] In the description of this application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further discussed in subsequent figures.
[0022] It should be noted that the terms "first," "second," etc. in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than those illustrated or described herein, and that the objects distinguished by "first," "second," etc. are generally of the same type, and do not limit the number of objects. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.
[0023] It should be noted that, in the description of this application, the directions or positional relationships indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional terms do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this application; the directional terms "inside and outside" refer to the inside and outside relative to the outline of each component itself.
[0024] It should be noted that, in the present application, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.
[0025] See also Figure 1-6 , the utility model provides a technical solution:
[0026] A prefabricated assembled rainwater box culvert suitable for an integrated support machine includes upper and lower box culvert plates 1 and side box culvert plates 2. Several connecting rods 8 are fixedly provided on the lower surfaces of the upper and lower box culvert plates 1. Upper and lower assembly ridges 6 are fixedly provided on one side surface of the upper and lower box culvert plates 1. Upper and lower assembly grooves 3 are fixedly provided on the other side surfaces of the upper and lower box culvert plates 1. An internal threaded rod 9 is provided for sliding inside the side box culvert plate 2. An L-shaped pin 12 is fixedly provided on the upper end of the internal threaded rod 9. A screw rod 10 is provided for internal thread connection of the internal threaded rod 9. A knob 5 is fixed on one end of the screw rod 10. The connecting rods 8 of the upper and lower box culvert plates 1 are inserted into the inner side of the slot 11 of the side box culvert plate 2. Then, the knob 5 is rotated. The knob 5 drives the screw rod 10 to rotate, drives the threaded rod 9 to move and drives the L-shaped pin 12 to insert into the socket of the connecting rod 8 to complete the docking and fixation. When installing, adjacent box culverts can be docked by inserting the upper and lower assembly ridges 6 and the side assembly ridges 7 into the inner side of the upper and lower assembly grooves 3 and the side assembly grooves 4.
[0027] As an example of the present invention, a sliding groove corresponding to the L-shaped pin 12 and the internal threaded rod 9 is provided inside the side culvert plate 2.
[0028] As an example of the present invention, the upper and lower assembly grooves 3 are matched with the upper and lower assembly ridges 6 , and the side assembly grooves 4 are matched with the side assembly ridges 7 .
[0029] As an example of the present invention, a socket is provided at one end of the plug rod 8, and the L-shaped pin 12 is provided corresponding to the socket.
[0030] As an example of the present invention, slots 11 are provided on both the upper and lower sides of the side culvert plate 2 , and the slots 11 are provided corresponding to the plug-in rods 8 .
[0031] Working principle: When in use, insert the connecting rod 8 of the upper and lower box culvert plates 1 into the inner side of the slot 11 of the side box culvert plate 2, then rotate the knob 5, the knob 5 drives the screw rod 10 to rotate, drives the threaded rod 9 to move and drives the L-shaped pin 12 to insert into the socket of the connecting rod 8 to complete the docking and fixation. When installing, adjacent box culverts can be docked by inserting the upper and lower assembly ribs 6 and the side assembly ribs 7 into the upper and lower assembly grooves 3 and the side assembly grooves 4.
[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A prefabricated assembled rainwater box culvert suitable for an integrated support machine, comprising upper and lower box culvert plates (1) and side box culvert plates (2), characterized in that: The lower surfaces of the upper and lower box culvert plates (1) are fixed with a plurality of plug-in rods (8); the upper and lower assembly ridges (6) are fixed on one side surface of the upper and lower box culvert plates (1); the upper and lower assembly grooves (3) are fixed on the other side surface of the upper and lower box culvert plates (1); an internal threaded rod (9) is slidably provided inside the side box culvert plate (2); an L-shaped latch (12) is fixed on the upper end of the internal threaded rod (9); a screw rod (10) is threadedly connected inside the internal threaded rod (9); a knob (5) is fixed on one end of the screw rod (10).
2. The prefabricated assembled rainwater box culvert suitable for an integrated support machine according to claim 1, characterized in that: The side culvert plate (2) is internally provided with a sliding groove corresponding to the L-shaped latch (12) and the internal threaded rod (9).
3. The prefabricated assembled rainwater box culvert suitable for an integrated support machine according to claim 1, characterized in that: The upper and lower assembly grooves (3) are matched with the upper and lower assembly ridges (6), and the side assembly grooves (4) are matched with the side assembly ridges (7).
4. The prefabricated assembled rainwater box culvert suitable for an integrated support machine according to claim 1, characterized in that: One end of the plug rod (8) is provided with a plug hole, and an L-shaped plug pin (12) is arranged corresponding to the plug hole.
5. The prefabricated assembled rainwater box culvert suitable for an integrated support machine according to claim 1, characterized in that: The upper and lower sides of the side culvert plate (2) are both provided with slots (11), and the slots (11) are arranged corresponding to the plug-in rods (8).