Reinforced concrete prefabricated rainwater inspection well
By designing an adjustable inner diameter of the connecting holes and providing a base, handle and connecting rope in a reinforced concrete prefabricated rainwater inspection well, the problems of changes in pipeline specifications and insufficient internal space in traditional inspection wells are solved, achieving higher flexibility, efficiency and convenience of use.
Patent Information
- Application Number
- CN202422038620.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-22
AI Technical Summary
Traditional reinforced concrete prefabricated stormwater inspection wells need to be redesigned and manufactured when pipeline specifications change, and the internal space is not enough to meet the needs of maintenance personnel, resulting in extended construction periods, increased costs and inefficient maintenance.
A reinforced concrete prefabricated rainwater inspection well was designed. By opening connection holes on the outer wall and setting up pads and multiple connecting seats, the inner diameter of the connection holes is allowed to be adjusted, and a base, handle and connecting rope are provided on the inner wall to provide placement tools and resting places.
The design can be adapted to pipe connections of a variety of different specifications, reducing the cost and construction period of redesigning and manufacturing inspection wells due to changes in pipe specifications, improving work efficiency, and optimizing the space inside the well, providing workers with a place to rest and place items.
Smart Images
Figure CN222990877U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of inspection wells, and particularly relates to a precast reinforced concrete rainwater inspection well. Background Technique
[0002] With the acceleration of the urbanization process, as an important part of urban infrastructure, the safety and reliability of the drainage system have been increasingly emphasized. The precast reinforced concrete rainwater inspection well, as a key node in the drainage system, bears the important function of collecting and discharging rainwater.
[0003] At present, when designing and manufacturing traditional precast reinforced concrete rainwater inspection wells, only the connection requirements of one specification of pipes are often considered, which makes them face great limitations in actual applications. Once the specification of the pipes to be connected changes, it is necessary to redesign and manufacture new inspection wells, which not only increases costs but also prolongs the construction period. In addition, when designing traditional inspection wells, only their basic functional requirements, such as collecting and discharging rainwater, are often considered, while ignoring the needs of maintenance personnel during actual operations. Therefore, their internal space is often very limited and cannot provide a place for maintenance personnel to place tools or rest, which greatly reduces the efficiency and safety of maintenance work, is not convenient to use, and brings many troubles to people. Therefore, based on the above disadvantages, a precast reinforced concrete rainwater inspection well is now introduced to improve this situation. Content of the Utility Model
[0004] The purpose of the utility model is to provide a precast reinforced concrete rainwater inspection well to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A precast reinforced concrete rainwater inspection well, including an inspection well, connection holes are opened on the outer wall of the inspection well, a backing plate is arranged on the inner wall of the connection hole, a first connection seat, a second connection seat and a third connection seat are sequentially installed on the inner side of the backing plate, the first connection seat is installed on the inner wall of the backing plate through bolts, the second connection seat is installed on the inner wall of the first connection seat through bolts, the third connection seat is installed on the inner wall of the second connection seat through bolts, a base is pin-connected on the inner wall of the inspection well, a handle is arranged on the outer wall of the base, and a connecting rope is installed on the inner wall of the inspection well.
[0006] Preferably, sealing gaskets are arranged on the inner walls of the first connection seat, the second connection seat and the third connection seat.
[0007] Preferably, the diameters of the first connection seat, the second connection seat and the third connection seat are all different.
[0008] Preferably, the connecting rope is arranged above the base.
[0009] Preferably, anti-slip ridges are provided on the outer wall of the base.
[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: for this precast reinforced concrete rain inspection well, through the cooperation among the first connecting seat, the second connecting seat and the third connecting seat, the inner diameter size of the connecting hole can be adjusted. The base can not only provide a place for workers to rest, but also be used to place items. The position of the base can be tied and fixed through the connecting rope. This device can adapt to the connection of various different specifications of pipes, greatly improving the flexibility and adaptability in practical applications. Such improvement not only reduces the cost of re-designing and manufacturing inspection wells due to changes in pipe specifications, but also shortens the construction period and improves work efficiency. In addition, the space inside the well is optimized to provide a place for workers to rest and place items, which is convenient to use and has strong practicability, meeting the usage requirements in the existing market. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 is a schematic structural view of the present utility model;
[0012] Figure 2 is a schematic structural view of the backing plate of the present utility model;
[0013] Figure 3 is a schematic structural view of the base of the present utility model.
[0014] In the figure: 1, inspection well; 2, connecting hole; 3, backing plate; 4, first connecting seat; 5, second connecting seat; 6, third connecting seat; 7, base; 8, handle; 9, connecting rope; 10, sealing gasket. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0015] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0016] Please refer to Figures 1-3, the utility model provides a technical solution: a precast reinforced concrete rain inspection well, including inspection well 1, a connection hole 2 is opened on the outer wall of inspection well 1, a backing plate 3 is arranged on the inner wall of connection hole 2, a first connection seat 4, a second connection seat 5 and a third connection seat 6 are sequentially installed on the inner side of backing plate 3, the first connection seat 4 is installed on the inner wall of backing plate 3 by bolts, the second connection seat 5 is installed on the inner wall of the first connection seat 4 by bolts, the third connection seat 6 is installed on the inner wall of the second connection seat 5 by bolts, a base 7 is pin-connected on the inner wall of inspection well 1, a handle 8 is arranged on the outer wall of base 7, and a connection rope 9 is installed on the inner wall of inspection well 1.
[0017] As a preferred solution, furthermore, sealing gaskets 10 are arranged on the inner walls of the first connection seat 4, the second connection seat 5 and the third connection seat 6.
[0018] As a preferred solution, furthermore, the diameters of the first connection seat 4, the second connection seat 5 and the third connection seat 6 are all different.
[0019] As a preferred solution, furthermore, the connection rope 9 is arranged above the base 7.
[0020] As a preferred solution, furthermore, anti-slip edges are arranged on the outer wall of the base 7, and the friction force can be increased through the anti-slip edges to prevent the placed items from sliding.
[0021] The detailed connection means is well-known technology in the field. The following mainly introduces the working principle and process, and the specific work is as follows.
[0022] When it is necessary to carry out maintenance work in the well, the worker can first untie the connection rope 9, and hold the handle 8 to turn the base 7 into a horizontal state. At this time, the worker can place the maintenance tools on the base 7 for use, or can sit on the base 7 to rest when tired; when it is necessary to connect pipes with different diameters, the worker can select the appropriate first connection seat 4, second connection seat 5 or third connection seat 6 according to the usage requirements, that is: when the diameter of the pipe matches the inner diameter of the first connection seat 4, the worker can unscrew the bolts on the third connection seat 6 and the second connection seat 5 and disassemble them in sequence, insert the pipe into the connection hole 2, at this time the outer wall of the pipe will fit with the inner wall of the first connection seat 4, thus completing the pipe connection operation; this device can adapt to the connection of various different specifications of pipes, greatly improving the flexibility and adaptability in practical applications. This improvement not only reduces the cost of re-designing and manufacturing inspection wells due to changes in pipe specifications, but also shortens the construction period and improves work efficiency. In addition, the space inside the well is optimized, providing a place for workers to rest and place items, which is convenient to use, has strong practicability and is suitable for popularization.
[0023] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by terms such as "coaxial", "bottom", "one end", "top", "central position", "the other end", "upper", "one side", "top end", "inner", "front part", "central", "both ends", etc. are based on the orientation or positional relationships shown in the drawings. These are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. At the same time, unless otherwise clearly specified and limited, terms such as "snap connection", "plug connection", "welding", "installation", "setting", "interference fit", "screw connection", "pin connection", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0024] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A reinforced concrete prefabricated rainwater inspection well, comprising an inspection well (1), characterized in that: A connecting hole (2) is provided on the outer wall of the inspection well (1), a pad (3) is provided on the inner wall of the connecting hole (2), a first connecting seat (4), a second connecting seat (5) and a third connecting seat (6) are installed in sequence on the inner side of the pad (3), the first connecting seat (4) is installed on the inner wall of the pad (3) by bolts, the second connecting seat (5) is installed on the inner wall of the first connecting seat (4) by bolts, the third connecting seat (6) is installed on the inner wall of the second connecting seat (5) by bolts, a base (7) is connected to the inner wall of the inspection well (1) by a pin shaft, a handle (8) is provided on the outer wall of the base (7), and a connecting rope (9) is installed on the inner wall of the inspection well (1).
2. A reinforced concrete prefabricated rainwater inspection well according to claim 1, characterized in that: Sealing pads (10) are provided on the inner walls of the first connecting seat (4), the second connecting seat (5) and the third connecting seat (6).
3. The reinforced concrete prefabricated rainwater inspection well according to claim 1 is characterized by: The diameters of the first connecting seat (4), the second connecting seat (5) and the third connecting seat (6) are all different.
4. The reinforced concrete prefabricated rainwater inspection well according to claim 1 is characterized by: The connecting rope (9) is arranged above the base (7).
5. The reinforced concrete prefabricated rainwater inspection well according to claim 1, characterized in that: An anti-slip edge is arranged on the outer wall of the base (7).