Municipal prefabricated sewage well
By combining the inverted T-shaped well structure with the interception net, the problems of uneven installation of sewage wells and loss of well covers are solved, achieving efficient installation and safe use.
Patent Information
- Application Number
- CN202423093949.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-16
AI Technical Summary
During the installation of existing prefabricated sewage wells for municipal use, inconsistent pit depths prevent the top from being flush with the ground, affecting installation efficiency. Furthermore, the loss of the well cover poses safety hazards and causes debris blockage.
An inverted T-shaped manhole structure was designed, which includes a vertical manhole and a horizontal manhole. The height of the vertical manhole is adjusted by a threaded groove and a slider. Combined with an interception net and connecting components, it ensures that the top of the manhole is level with the ground and prevents pedestrians from falling in when the manhole cover is lost, while also filtering large-volume garbage.
This design achieves flush placement of the top of the sewage well with the ground, improving installation efficiency, ensuring pedestrian safety, preventing garbage blockage, and enhancing the practicality and safety of prefabricated sewage wells.
Smart Images

Figure CN223647177U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sewage well technical field, especially municipal prefabricated sewage well. BACKGROUND
[0002] The utility model discloses a combined sewage well prefabricated part, including sewage well chamber, sewage well closing section, sewage well cylinder, the lower end of sewage well chamber adopts tenon mortise plug -in base, and the upper end between sewage well chamber and sewage well closing section adopts tenon mortise plug -in, and the lower end between sewage well cylinder and the upper end of sewage well closing section adopts tenon mortise plug -in, and the upper end of sewage well chamber remains pipeline interface, and the pipeline interface is connected with sewage pipeline. The combined sewage well prefabricated part is low carbon, environmental protection, and can save the limited loss of land resources by producing and using the assembled reinforced concrete inspection well, does not need to use coal and clay resources, and belongs to green building materials products. The whole is good in integrity, good in stability, low in cost and long in service life.
[0003] However, the above sewage well is of fixed height, and during installation, the top of the sewage well cannot be kept flush with the ground due to deep or shallow foundation pits, often requiring filling or secondary excavation of the foundation pit, affecting the installation efficiency of the sewage well. UTILITY MODEL CONTENTS
[0004] The utility model discloses a kind of municipal prefabricated sewage wells, to solve the problems and defects proposed in the above background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of municipal prefabricated sewage well, including well cylinder, well cylinder is set as inverted T type, the inside of well cylinder is provided with shaft, the top of shaft extends to the upper of well cylinder, one end of well cylinder is provided with horizontal well cylinder, further including the interception net of being set to the inside of shaft, interception net is provided with six groups of connecting components between shaft, six groups of connecting components are set as annular array, for interception net installation by connecting component in the inside of shaft, the inside of well cylinder is provided with screw slot, four sliding blocks are slidably installed in the inside of screw slot, four sliding blocks are fixedly installed in the two sides outer wall and front and back side outer wall of shaft, can drive shaft to rise or descend in the inside of well cylinder, control the use height of shaft, drive the top of shaft to keep level with ground, avoid sewage well to influence pedestrian walking.
[0006] Preferably, the connecting component includes a bolt, a spring buckle, and a nut. The spring buckle is fixedly installed on one end of the bolt, and the nut is threadedly installed on the outer wall of the bolt.
[0007] Preferably, the intercepting net is hooked on the spring buckle, and the intercepting net is arranged in a spider web shape, the intercepting net can be fixed in the inside of the shaft, when the well lid is lost, pedestrians can be prevented from falling into the inside of the sewage well, the safety of pedestrians is ensured, large-volume garbage can be filtered out, the inside of the sewage well is prevented from being blocked by garbage, and the practicability of the prefabricated sewage well is improved.
[0008] Preferably, the shaft is provided with a mounting hole, and the bolt is located in the mounting hole.
[0009] Preferably, the inside of the shaft is provided with nine groups of annular grooves which are arranged in a linear arrangement, and the annular grooves and the threaded sliding grooves can drive workers to climb the sewage well without climbing a ladder.
[0010] Preferably, one end of the shaft and one end of the horizontal shaft are provided with clamping grooves, and the other end of the horizontal shaft is inserted into the clamping groove of one end of the shaft.
[0011] Preferably, the top of the shaft is provided with a well lid groove, the well lid groove is provided with a well lid, and the well lid is provided with a drainage hole.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] The prefabricated sewage well for municipal use drives the shaft to ascend or descend in the inside of the shaft through the threaded sliding groove and the sliding block, controls the use height of the shaft, drives the top of the shaft to keep flat with the ground, avoids that the sewage well affects pedestrians, fixes the intercepting net in the inside of the shaft through the connecting assembly, can prevent pedestrians from falling into the inside of the sewage well when the well lid is lost, ensures the safety of pedestrians, can filter out large-volume garbage, avoids that the inside of the sewage well is blocked by garbage, and improves the practicability of the prefabricated sewage well. BRIEF DESCRIPTION OF DRAWINGS
[0014] The utility model is further illustrated below in combination with the drawings and embodiments:
[0015] Fig. 1 It is a structural schematic view of the utility model;
[0016] Fig. 2 It is a sectional view of the shaft and the horizontal shaft of the utility model;
[0017] Fig. 3 It is a sectional view of the shaft of the utility model.
[0018] Mark: 1, shaft; 2, shaft; 3, horizontal shaft; 4, clamping groove; 5, well lid groove; 6, well lid; 7, drainage hole; 8, intercepting net; 9, bolt; 10, spring buckle; 11, nut; 12, threaded sliding groove; 13, sliding block; 14, annular groove. DETAILED DESCRIPTION
[0019] This part will describe the specific embodiments of the present application in detail, the preferred embodiments of the present application are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present application, but it cannot be understood as a limitation on the protection scope of the present application.
[0020] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: a kind of prefabricated sewage well for municipal administration, including shaft 1, shaft 1 is set as inverted T type, the inside of shaft 1 is provided with shaft 2, the top of shaft 2 extends to the upper of shaft 1, one end of shaft 1 is provided with horizontal well 3, further including intercepting net 8 being set to the inside of shaft 2, six groups of connecting components are set between intercepting net 8 and shaft 2, six groups of connecting components are set as annular array, for intercepting net 8 installation in the inside of shaft 2 by connecting component, the inside of shaft 1 is provided with screw slot 12, four sliding blocks 13 are slidably installed in the inside of screw slot 12, four sliding blocks 13 are fixedly installed on the two sides of shaft 2 and front and back side outer wall, push equipment pushes shaft 2 and sliding block 13 to rotate, so that sliding block 13 can move in the inside of screw slot 12, so that the height of shaft 2 in the inside of shaft 1 can be adjusted, to drive the top of shaft 2 and ground to keep level, avoid sewage well to influence pedestrian walking.
[0021] Further, the connecting component includes bolt 9, spring buckle 10, nut 11, spring buckle 10 is fixedly installed at one end of bolt 9, nut 11 is threadedly installed on the outer wall of bolt 9.
[0022] Further, intercepting net 8 is hooked on spring buckle 10, and intercepting net 8 is set as spider web, which can fix intercepting net 8 inside shaft 2, when the well lid 6 is lost, it can avoid pedestrians from falling into the inside of sewage well, ensure the safety of pedestrians, and also can filter out large volume of garbage, avoid garbage from blocking the inside of sewage well, improve the practicability of the prefabricated sewage well.
[0023] Further, the shaft 2 is provided with a mounting hole, and the bolt 9 is located in the mounting hole.
[0024] Further, the inside of shaft 2 is provided with nine annular grooves 14, which are arranged in a linear array, and the annular grooves 14 and the screw slot 12 can drive the worker to climb the sewage well without climbing the ladder.
[0025] Further, one end of the shaft 1 and one end of the horizontal well 3 are provided with a clamping groove 4, and the other end of the horizontal well 3 is inserted into the clamping groove 4 at one end of the shaft 1.
[0026] Further, the top of the shaft 2 is provided with a well cover groove 5, and a well cover 6 is arranged in the well cover groove 5, and the well cover 6 is provided with a drainage hole 7.
[0027] Working principle: the shaft 1 is placed in the foundation pit, the shaft 2 is pushed by the pushing equipment to rotate with the sliding block 13, the sliding block 13 can move in the inside of the threaded sliding groove 12, thereby the height of the shaft 2 in the inside of the shaft 1 can be adjusted, and the top of the shaft 2 is kept parallel to the ground.
[0028] The above has made detailed description on the embodiments of the utility model in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.
Claims
1. A prefabricated sewage well for municipal use, comprising a well shaft (1) arranged in an inverted T-shape, a vertical well shaft (2) arranged inside the well shaft (1), the top end of the vertical well shaft (2) extending above the well shaft (1), and a horizontal well shaft (3) arranged at one end of the well shaft (1), characterized in that, Also includes: An interception net (8) is installed inside the shaft (2). Six sets of connecting components are provided between the interception net (8) and the shaft (2). The six sets of connecting components are arranged in a ring array. The connecting components are used to install the interception net (8) inside the shaft (2). The inner side of the shaft (1) is provided with a threaded groove (12), and four sliders (13) are slidably installed on the inner side of the threaded groove (12). The four sliders (13) are fixedly installed on the outer walls of both sides and the outer walls of the front and rear sides of the shaft (2).
2. A prefabricated municipal sewage well according to claim 1, characterized in that: The connecting assembly includes a bolt (9), a spring clip (10), and a nut (11). The spring clip (10) is fixedly installed at one end of the bolt (9), and the nut (11) is threaded onto the outer wall of the bolt (9).
3. A prefabricated municipal sewage well according to claim 2, characterized in that: The interception net (8) is hooked onto the spring buckle (10), and the interception net (8) is arranged in the shape of a spider web.
4. A prefabricated municipal sewage well according to claim 3, characterized in that: The shaft (2) has mounting holes, and the bolts (9) are located inside the mounting holes.
5. A prefabricated municipal sewage well according to claim 4, characterized in that: Nine annular grooves (14) are provided on the inner side of the shaft (2), and the nine annular grooves (14) are arranged in a linear manner.
6. A prefabricated municipal sewage well according to claim 5, characterized in that: Both the well shaft (1) and the horizontal well shaft (3) have a slot (4) at one end, and the other end of the horizontal well shaft (3) is inserted into the slot (4) at one end of the well shaft (1).
7. A prefabricated municipal sewage well according to claim 6, characterized in that: The top of the vertical shaft (2) is provided with a manhole cover groove (5), and a manhole cover (6) is placed in the manhole cover groove (5). The manhole cover (6) is provided with a drainage hole (7).
Citation Information
Patent Citations
Modular bilge well prefab
CN208792483U