Prefabricated construction well for municipal road
By designing filter holes and collection bins in the construction wells of municipal roads, the problem of pipe blockage caused by garbage accumulation in the wells has been solved, enabling convenient garbage cleaning and unobstructed pipe flow, which facilitates subsequent maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-03-31
AI Technical Summary
Garbage accumulates in the manholes of municipal road construction sites, causing pipe blockages and making maintenance work inconvenient.
A prefabricated construction well for municipal roads has been designed, comprising a well body, a collection chamber, an isolation seat, and a filter hole. The filter hole intercepts garbage in sewage, and the garbage is cleaned by a push plate and a brush. The collection chamber is conveniently cleaned by a ladder and a lifting ring.
It effectively prevents garbage from entering the pipes, reduces the probability of blockage, improves cleaning efficiency, ensures smooth pipe flow, and facilitates subsequent maintenance.
Smart Images

Figure CN224063622U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of construction wells, and in particular to a prefabricated construction well for municipal roads. Background Technology
[0002] Currently, prefabricated construction manholes for municipal roads are manufactured in advance in a factory and then transported to the construction site for assembly. This method is particularly suitable for the construction of water supply and drainage systems in municipal engineering projects, such as rainwater manholes and sewage manholes.
[0003] In related technologies, construction manholes are mainly located at the junction of two pipe sections, enabling interconnection between the pipes and facilitating dredging and maintenance by construction personnel. A drainage outlet is typically installed at the top of the construction manhole, allowing wastewater from the road surface to drain into the manhole and eventually into the pipe. However, when wastewater carries a large amount of garbage into the construction manhole, the garbage not only accumulates at the bottom of the manhole but also causes blockages in the pipe, significantly hindering subsequent maintenance work. Utility Model Content
[0004] This application provides a prefabricated construction manhole for municipal roads, which facilitates the cleaning of garbage entering the manhole, effectively prevents garbage from entering the pipes, has a good anti-clogging effect, and facilitates subsequent maintenance.
[0005] This application provides a prefabricated construction well for municipal roads, which adopts the following technical solution:
[0006] A prefabricated construction manhole for municipal roads includes a manhole body with an installation port for inserting a pipe end into it; a collection chamber is placed inside the manhole, and an isolation seat is provided inside the collection chamber for mounting outside the pipe; a filter hole is provided on the isolation seat for intercepting garbage carried in sewage to one side of the isolation seat; the isolation seat divides the inside of the collection chamber into multiple interception chambers for receiving garbage intercepted by the isolation seat; and a lifting ring is provided on the collection chamber for lifting the collection chamber out of the manhole body with a lifting rope.
[0007] Preferably, a guide rod is provided inside the interception cavity, and a push plate is slidably arranged inside the interception cavity via the guide rod, with the bottom of the push plate in contact with the bottom wall of the interception cavity.
[0008] Preferably, the push plate is provided with a cleaning seat, which is mounted above the isolation seat. The cleaning seat is provided with a brush facing the isolation seat, and the brush is used to clean the garbage on the surface of the isolation seat.
[0009] Preferably, the collection chamber is further provided with a ladder, the ladder is provided with a plug, the collection chamber is provided with a plug hole facing the plug, and the plug is inserted into the respective plug hole.
[0010] Preferably, a standing board is installed above the collection compartment, the standing board is limited to the outside of the ladder, and the standing board is placed horizontally.
[0011] Preferably, the standing plate has an operating port communicating with the interception cavity, and the standing plate is rotatably provided with a flip cover for covering the operating port.
[0012] Preferably, the push plate is provided with an operating ring.
[0013] In summary, this application includes at least one of the following beneficial technical effects:
[0014] 1. When sewage carrying solid waste is discharged into the well, the solid waste in the sewage can be intercepted through the filter holes set on the isolation seat. The intercepted waste will fall into the interception chamber, while the sewage can pass smoothly through the filter holes and finally be discharged into the pipeline. By filtering the waste, the probability of pipeline blockage can be greatly reduced, ensuring the smooth flow of the pipeline. When it is necessary to clean the waste in the interception chamber, the cleaning personnel can first set up the standing plate on the collection bin. Then, the cleaning personnel standing on the standing plate can use tools to pull the push plate along the guide rod towards the standing plate. At this time, the push plate can push the waste in the distance towards the standing plate, thus facilitating the cleaning work of the cleaning personnel. When there is a lot of waste in the collection bin, the collection bin can also be removed from the well by the hoisting rope, which greatly improves the cleaning efficiency.
[0015] 2. The brush can clean the garbage remaining on the surface of the isolation seat, thus effectively preventing the filter holes from being blocked by garbage and ensuring that the filter holes are unobstructed.
[0016] 3. Insert the ladder into the socket of the collection bin using the insertion rod. The ladder can then be successfully installed on the collection bin, allowing relevant personnel to easily access the collection bin. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application;
[0018] Figure 2 yes Figure 1 A schematic diagram of a partial structural explosion;
[0019] Figure 3 yes Figure 2 A schematic diagram of a partial structural explosion;
[0020] Figure 4 yes Figure 3 A partial structural diagram.
[0021] Explanation of reference numerals in the attached drawings: 1. Well body; 2. Installation port; 3. Collection chamber; 30. Isolation seat; 31. Filter hole; 32. Interception chamber; 33. Lifting ring; 34. Guide rod; 35. Push plate; 350. Operating ring; 36. Insertion hole; 4. Cleaning seat; 5. Brush; 6. Ladder; 60. Insertion rod; 7. Standing plate; 70. Operating port; 71. Flip cover. Detailed Implementation
[0022] The present application will be further described in detail below with reference to the accompanying drawings.
[0023] This application discloses a prefabricated construction well for municipal roads.
[0024] Reference Figure 1 , Figure 2 The prefabricated construction manhole for municipal roads includes a manhole body 1, with two installation ports 2 penetrating the outer wall of the manhole body 1. The installation ports 2 are symmetrically arranged on the left and right sides of the manhole body 1. The installation ports 2 are used for inserting the end of a pipe into the manhole body 1. The manhole body 1 contains a collection bin 3 for screening garbage and sewage.
[0025] like Figure 3 , Figure 4 As shown, an arched isolation seat 30 is integrally formed inside the collection chamber 3. The left and right ends of the isolation seat 30 are respectively mounted above the pipe. A large number of filter holes 31 are arranged in a sequentially evenly spaced pattern on the isolation seat 30. The filter holes 31 are used to intercept garbage carried in the sewage on one side of the isolation seat 30. The isolation seat 30 divides the interior of the collection chamber 3 into two interception chambers 32, which are symmetrically arranged on the front and rear sides of the isolation seat 30. The interception chambers 32 are used to receive the garbage intercepted by the isolation seat 30.
[0026] like Figure 3 , Figure 4 As shown, multiple lifting rings 33 are fixedly installed on the top outer wall of the collection chamber 3. The lifting rings 33 are symmetrically arranged on the front and rear sides of the collection chamber 3. The lifting rings 33 are used for suspension by the lifting rope, and the collection chamber 3 can be taken out from the well body 1 by the lifting rope.
[0027] like Figure 3 , Figure 4As shown, two parallel guide rods 34 are fixedly installed on the inner wall of the interception cavity 32, with the length of the guide rods 34 extending along the length of the isolation seat 30. Two opposing push plates 35 are slidably mounted inside the interception cavity 32 via the guide rods 34, symmetrically positioned at the left and right ends of the guide rods 34. The bottom of the push plates 35 is in contact with the bottom wall of the interception cavity 32, and an operating ring 350 is fixedly installed on each push plate 35. Personnel can use tools (such as long rods) to drag the push plates 35 towards each other via the operating ring 350. At this time, the debris inside the interception cavity 32 will gradually gather under the push of the push plates 35, facilitating the removal of debris from the interception cavity 32 by cleaning personnel, further improving cleaning efficiency.
[0028] like Figure 3 , Figure 4 As shown, a cleaning seat 4 is detachably installed between two adjacent push plates 35 on the same side of the collection chamber 3. The cleaning seat 4 is tightened and fixed to each push plate 35 by bolts or other fasteners. The cleaning seat 4 is mounted above the isolation seat 30. The bottom of the cleaning seat 4 is provided with a brush 5 facing the isolation seat 30. The brush 5 is used to clean the garbage on the surface of the isolation seat 30. The two push plates 35 are connected by the cleaning seat 4. At this time, the push plates 35 on the front and rear sides of the isolation seat 30 will move synchronously. As the push plates 35 move horizontally, the brush 5 on the cleaning seat 4 can clean the garbage remaining on the surface of the isolation seat 30, thereby effectively preventing the filter holes 31 from being blocked by garbage and ensuring the unobstructed flow of the filter holes 31.
[0029] like Figure 3 , Figure 4 As shown, two ladders 6 can be detachably installed on the top of the collection chamber 3. The ladders 6 are symmetrically arranged on the front and rear sides of the collection chamber 3. Two insert rods 60 are fixedly installed at the bottom of the ladders 6. The collection chamber 3 is provided with insertion holes 36 facing the respective insert rods 60. The insert rods 60 are inserted into their respective corresponding insertion holes 36 from top to bottom. The ladders 6 are limited and fixed to the top of the collection chamber 3 by the mutual insertion and cooperation of the insert rods 60 and the insertion holes 36. In addition, the ladders 6 installed on the collection chamber 3 rest against the inner wall of the well body 1.
[0030] like Figure 3 , Figure 4As shown, a horizontally placed standing plate 7 is detachably mounted above the collection chamber 3. The front and rear ends of the standing plate 7 are respectively limited to the outside of their respective ladders 6. Two operating ports 70, each communicating with a separate interception chamber 32, are connected to the standing plate 7. A flip-top cover 71 is also rotatably mounted on the standing plate 7 to cover the respective operating ports 70. When personnel need to clean the waste in the interception chamber 32, the standing plate 7 is first erected above the collection chamber 3, and then secured to the collection chamber 3 by the ladders 6 on both sides. Personnel can then stand on the standing plate 7. When the waste, guided by the push plates 35 on both sides, gathers below the standing plate 7, the flip-top cover 71 is opened, and personnel can easily remove the waste from the interception chamber 32 using the operating ports 70.
[0031] After cleaning and maintenance are completed, the ladder 6 and the standing board 7 can be removed from the collection chamber 3 to prevent them from becoming contaminated, and to reduce interference with the isolation seat 30.
[0032] The implementation principle is as follows: When sewage carrying solid waste is discharged into the well body 1, the solid waste in the sewage can be intercepted through the filter holes 31 set on the isolation seat 30. The intercepted waste will fall into the interception chamber 32, while the sewage can pass smoothly through the filter holes 31 and finally be discharged into the pipeline. By filtering the waste, the probability of pipeline blockage can be greatly reduced, ensuring the smooth flow of the pipeline. First, the standing plate 7 is set up above the collection chamber 3, and the standing plate 7 is limited and fixed on the collection chamber 3 by the ladders 6 on both sides. At this time, the relevant personnel can stand on the standing plate 7.
[0033] Next, the cleaning personnel standing on the standing plate 7 can use tools (long poles, etc.) to pull the push plate 35 along the guide rod 34 towards the standing plate 7. At this time, the push plate 35 can push the garbage from a distance towards the standing plate 7. When the garbage is guided by the push plates 35 on both sides and gathers below the standing plate 7, the flip cover 71 can be opened, and the relevant personnel can easily remove the garbage from the interception chamber 32 through the operating port 70, thus facilitating the cleaning work. When there is a lot of garbage in the collection chamber 3, it can also be suspended from the lifting ring 33 by a hoisting rope and removed from the well body 1 by a crane, which greatly improves the cleaning efficiency.
[0034] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A prefabricated construction well for municipal roads, comprising a well body (1) having a mounting opening (2) passing through it for the insertion of the end of a pipe into the well body (1); characterized in that: The well body (1) is provided with a collecting bin (3) arranged in the well body (1), the collecting bin (3) is provided with an isolation seat (30), the isolation seat (30) is arranged outside the pipeline; the isolation seat (30) is provided with a filtering hole (31) penetrating through the isolation seat (30), the filtering hole (31) is used for intercepting the garbage carried in the sewage on one side of the isolation seat (30); the isolation seat (30) divides the collecting bin (3) into a plurality of interception cavities (32), the interception cavities (32) are used for receiving the garbage intercepted by the isolation seat (30); the collecting bin (3) is provided with a lifting ring (33), the lifting ring (33) is used for lifting the collecting bin (3) from the well body (1) by a lifting rope.
2. The precast utility vault for municipal roadways of claim 1, wherein: The interception cavity (32) is provided with a guide rod (34), and the pushing plate (35) is slidably arranged in the interception cavity (32) through the guide rod (34), and the bottom of the pushing plate (35) is attached to the bottom wall of the interception cavity (32).
3. The precast utility vault for municipal roadways of claim 2, wherein: The pushing plate (35) is provided with a cleaning seat (4), the cleaning seat (4) is arranged above the isolation seat (30), and the cleaning seat (4) is provided with a brush (5) facing the isolation seat (30), the brush (5) is used for cleaning the garbage on the surface of the isolation seat (30).
4. The precast utility vault for municipal roadways of claim 1, wherein: The collecting bin (3) is further provided with a ladder (6), the ladder (6) is provided with a plug rod (60), the collecting bin (3) is provided with a plug hole (36) facing the plug rod (60), and the plug rod (60) is inserted into the respective opposite plug holes (36).
5. The precast utility vault for municipal roadways of claim 4, wherein: The collecting bin (3) is provided with a standing plate (7) arranged above the collecting bin (3), the standing plate (7) is arranged outside the ladder (6), and the standing plate (7) is arranged horizontally.
6. The precast utility vault for municipal roadways of claim 5, wherein: The standing plate (7) is provided with an operation opening (70) penetrating through the standing plate (7) and communicating with the interception cavity (32), and the standing plate (7) is rotatably provided with a flip cover (71) used for covering the operation opening (70).
7. The precast utility vault for municipal roadways of claim 2, wherein: The pushing plate (35) is provided with an operation ring (350).