Fabricated functional well for water supply and drainage engineering

Abstract

The utility model discloses an assembly type functional well for water supply and drainage engineering, and relates to the technical field of water supply and drainage engineering, the assembly type functional well comprises a ground and a well wall, a collecting assembly is arranged at the upper part in the well wall, the collecting assembly comprises a flow guide frame, a supporting seat is fixed in the flow guide frame through a truss and a bracket, and the bottom of the supporting seat is connected with a pull rope; a filter bag is connected between the pull rope and the flow guide frame, a reinforcing net is fixed outside the filter bag, and a hoop is sleeved outside the reinforcing net. Through the arrangement of the collecting assembly, rainwater and impurities are poured into the filter bag through the flow guide frame, the filter bag is thick, long, large in volume and soft, more impurities can be contained, the cleaning interval can be prolonged, and meanwhile the filter bag can be conveniently taken out of a well and placed into the well due to the soft property of the filter bag; and taking and placing are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply and drainage engineering, in particular to an assembled functional well for water supply and drainage engineering. Background Art

[0002] Water supply and drainage refers to the urban water supply system and drainage system, which has always been an important task in municipal engineering. Corresponding drainage systems need to be set up in cities to discharge rainwater and other water in an organized manner. Usually, prefabricated functional wells are set up underground, and drainage pipes are installed between the prefabricated functional wells to allow the water on the ground to be discharged into the underground in an orderly manner.

[0003] An assembled functional well for water supply and drainage engineering with application number 202221287171.3 includes a well body, a well cover is provided at the upper end of the well body, a plurality of drainage holes are opened on the well cover, and a plurality of climbing auxiliary frames are provided at both ends inside the well body. The utility model arranges a filtering component, places a honeycomb conical bucket on a support ring of the well body through a fixing ring 1, and then inserts a fixing column at the lower end of the honeycomb box into a fixing hole of a fixing ring 2. When the well body is in use, water enters the well body through the drainage holes on the well cover, and the water continues to flow downward through the honeycomb conical bucket. Impurities in the water remain on the honeycomb conical bucket and slide into the honeycomb box. The honeycomb box collects the impurities to avoid blockage caused by a large number of impurities. By arranging the filtering component, impurities in the water entering the well body are conveniently collected and not easy to be blocked. When impurities need to be cleaned, the honeycomb box only needs to be taken out for cleaning, thereby improving the practicality of the device.

[0004] Similar to the above-mentioned technical solutions, most technical solutions usually install filter boxes, filter nets and other filtering structures in the assembled functional well to prevent impurities such as fallen leaves and some animals such as mice from entering. However, the filter structure will be full after a period of use. If the volume of the filter structure is small, it is easy to be full and cause blockage. If the volume of the filter structure is large, it is inconvenient to disassemble and clean it and then reinstall it after cleaning. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide an assembled functional well for water supply and drainage engineering to solve the technical problems mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled functional well for water supply and drainage engineering, comprising a ground and a well wall, a collecting assembly is arranged above the inside of the well wall, and the collecting assembly comprises a guide frame, a support seat is fixed inside the guide frame through a truss and a bracket, and a pull rope is connected to the bottom of the support seat, a filter bag is connected between the pull rope and the guide frame, and a reinforcing net is fixed to the outside of the filter bag, and a clamp is sleeved on the outside of the reinforcing net.

[0007] By adopting the above technical solution, rainwater and impurities are poured into the filter bag through the guide frame. The filter bag is thick and long, has a large volume and is soft in itself. It can not only accommodate more impurities to extend the cleaning interval, but also its soft nature makes it easy to take it out of the well and put it into the well. The support seat is supported by the truss, and the support seat applies tension to the bottom of the guide frame through the bracket to prevent the filter bag from being too heavy and causing the bottom of the guide frame to be deformed due to large force. At the same time, the support seat pulls the bottom of the filter bag through the pull rope to share part of the weight to prevent the bottom of the filter bag from being torn due to the heavy load, and the strength of the filter bag is increased by the reinforcing net to prevent the filter bag from being torn and further prevent the filter bag from being torn.

[0008] Furthermore, the reinforcing net is woven with steel wire ropes, and the pull ropes are steel wire ropes.

[0009] By adopting the above technical solution, the support seat holds the bottom of the filter bag through the pull rope to share part of the weight, thereby preventing the filter bag from being torn due to the heavy load on the bottom. The strength of the filter bag is increased by reinforcing the net to prevent the filter bag from being stretched and further torn.

[0010] Furthermore, the guide frame abuts against the well wall, and the guide frame is in a truncated cone shape.

[0011] By adopting the above technical solution, the filter bag is placed in the well wall and the guide frame is placed in the outer frame. The guide frame is supported by the well wall. When it rains, rainwater and impurities are guided into the filter bag by the guide frame.

[0012] Furthermore, the trusses and brackets are provided in plurality, and the plurality of trusses and brackets are distributed in a ring array.

[0013] By adopting the above technical solution, the support seat is supported by a truss, and the support seat applies tension to the bottom of the guide frame through the bracket, so as to avoid the bottom of the guide frame being subjected to large force and deformation due to excessive weight of the filter bag.

[0014] Furthermore, the well wall is arranged inside the ground, and the top of the well wall is connected to an outer frame, and the inside of the outer frame is connected to a well cover.

[0015] By adopting the above technical solution, the staff puts the filter bag into the well wall and places the guide frame in the outer frame, and supports the guide frame through the well wall. Then the staff puts the manhole cover into the outer frame and tightens the nuts on the bolts. The manhole cover is limited by the weight of the collection assembly and the weight of the subsequent impurities inside the filter bag to prevent the manhole cover from falling off the outer frame.

[0016] Furthermore, a plurality of through holes are opened on the top of the manhole cover, and the plurality of through holes are distributed in a circular array.

[0017] By adopting the above technical solution, when it rains, rainwater and impurities flow into the guide frame through the through holes on the manhole cover, thereby reducing water accumulation on the road.

[0018] Furthermore, a bolt is fixed on the top of the support seat, and the bolt passes through the top and bottom of the manhole cover. A nut is sleeved on the outside of the bolt, and the nut abuts against the manhole cover.

[0019] By adopting the above technical solution, the manhole cover supports the support seat through bolts and nuts, so that the pressure generated by part of the weight is borne by the manhole cover, reducing the pressure on the guide frame.

[0020] Furthermore, the bolts and nuts are provided in plurality, and the plurality of bolts and nuts are distributed in a ring array.

[0021] By adopting the above technical solution, the number of bolts and nuts is increased, thereby further increasing the structural strength, making it easier for the manhole cover to support the support seat.

[0022] In summary, the utility model mainly has the following beneficial effects:

[0023] 1. The utility model uses the setting of the collection component to pour rainwater and impurities into the filter bag through the guide frame. The filter bag is long and thick with a large volume and is soft. It can not only store more impurities and extend the cleaning interval, but also the soft nature of the filter bag makes it easy to take it out of the well and put it into the well; it has a large volume and is easy to take and put;

[0024] 2. The utility model supports the support seat through the truss through the setting of the collecting component. The support seat applies tension to the bottom of the guide frame through the bracket to prevent the bottom of the guide frame from being deformed due to excessive weight of the filter bag. At the same time, the support seat pulls the bottom of the filter bag through the pull rope to share part of the weight to prevent the bottom of the filter bag from being torn due to the heavy load. The strength of the filter bag is increased by the reinforcing net to prevent the filter bag from being torn and further to prevent the filter bag from being torn; to prevent the filter bag from being collapsed and deformed due to the large amount of impurities and the large weight of the filter bag, and to prevent the filter bag from being torn. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the utility model;

[0026] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0027] Figure 3 For the utility model Figure 2 A magnified view of the structure at A;

[0028] Figure 4 This is a schematic diagram of the explosion structure of the guide frame of the utility model;

[0029] Figure 5 It is a schematic diagram of the explosion structure of the support seat of the utility model.

[0030] In the figure: 1, ground; 2, outer frame; 3, manhole cover; 4, manhole wall; 5, bolts; 6, nuts; 7, collecting assembly; 701, guide frame; 702, support seat; 703, truss; 704, bracket; 705, pull rope; 706, filter bag; 707, reinforcement net; 708, clamp. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0032] The following describes an embodiment of the utility model based on its overall structure.

[0033] Embodiment 1:

[0034] A prefabricated functional well for water supply and drainage engineering, such as Figure 2-Figure 5 As shown, it includes the ground 1 and the well wall 4, and a collecting assembly 7 is arranged above the well wall 4.

[0035] Specifically, the collecting assembly 7 includes a guide frame 701 arranged above the inside of the well wall 4, and the guide frame 701 is in a truncated cone shape. Rainwater and impurities are guided by the guide frame 701 into the filter bag 706; the guide frame 701 is in contact with the well wall 4, and the staff puts the filter bag 706 into the well wall 4 and places the guide frame 701 in the outer frame 2, and the guide frame 701 is supported by the well wall 4; the guide frame 701 is fixed with a support seat 702 through a truss 703 and a bracket 704, and a plurality of trusses 703 and brackets 704 are provided, and the plurality of trusses 703 and brackets 704 are distributed in a ring array, and the support seat 702 is supported by the truss 703, and the support seat 702 applies a pulling force to the bottom of the guide frame 701 through the bracket 704, so as to avoid the filter bag 706 being too heavy and causing the bottom of the guide frame 701 to be subjected to a large force. Deformation; a pull rope 705 is connected to the bottom of the support seat 702, and the pull rope 705 is a steel wire rope. The support seat 702 pulls the bottom of the filter bag 706 through the pull rope 705 to share part of the weight and prevent the filter bag 706 from being torn due to the heavy load at the bottom; a filter bag 706 is connected between the pull rope 705 and the guide frame 701, and impurities such as leaves, branches, gravel, and mud are blocked by the filter bag 706, while rainwater passes through the filter bag 706 and enters the well; a reinforcing net 707 is fixed to the outside of the filter bag 706, and the reinforcing net 707 is made of steel wire rope. The strength of the filter bag 706 is increased by the reinforcing net 707 to prevent the filter bag 706 from being torn and further prevent the filter bag 706 from being torn; a clamp 708 is sleeved on the outside of the reinforcing net 707, and the filter bag 706 and the reinforcing net 707 are fixed to the lower outer surface of the guide frame 701 through the clamp 708.

[0036] See also Figure 1-Figure 3 In the above embodiment, the well wall 4 is arranged inside the ground 1, the top of the well wall 4 is connected to the outer frame 2, the outer frame 2 is connected to the well cover 3, and a plurality of through holes are opened on the top of the well cover 3, and the plurality of through holes are distributed in a circular array. Rainwater and impurities pass through the through holes on the well cover 3 and flow into the well.

[0037] Embodiment 2:

[0038] On the basis of the above-mentioned embodiment 1, although the collection assembly 7 is provided so that the volume is large and it is convenient to take and place, the pressure generated by the weight is borne by the guide frame 701, and the guide frame 701 is easy to collapse downward and deform. Now, by providing bolts 5 and nuts 6, part of the pressure generated by the weight can be borne by the manhole cover 3.

[0039] See also Figure 1-Figure 4In the above embodiment, a bolt 5 is fixed on the top of the support seat 702, and the bolt 5 passes through the top and bottom of the manhole cover 3. A nut 6 is sleeved on the outside of the bolt 5, and the nut 6 abuts against the manhole cover 3. A plurality of bolts 5 and nuts 6 are provided, and the plurality of bolts 5 and nuts 6 are distributed in a ring array. The manhole cover 3 supports the support seat 702 through the bolts 5 and nuts 6, thereby reducing the pressure on the guide frame 701.

[0040] The implementation principle of the utility model is as follows: first, rainwater and impurities flow into the guide frame 701 through the through holes on the manhole cover 3, and then the rainwater and impurities are guided by the guide frame 701 into the filter bag 706. At this time, impurities such as leaves, branches, gravel, and mud are blocked by the filter bag 706, and rainwater passes through the filter bag 706 and enters the well. At this time, the support seat 702 is supported by the truss 703, and the manhole cover 3 supports the support seat 702 through the bolts 5 and nuts 6, and the support seat 702 applies a pulling force to the bottom of the guide frame 701 through the bracket 704 to prevent the filter bag 706 from being too heavy and causing the bottom of the guide frame 701 to be deformed due to a large force. At the same time, the support seat 702 pulls the bottom of the filter bag 706 through the pull rope 705 to share part of the weight to prevent the bottom of the filter bag 706 from being torn due to a large load, and the strength of the filter bag 706 is increased by the reinforcing net 707 to prevent the filter bag 706 from being torn and further prevent the filter bag 706 from being torn;

[0041] When the filter bag 706 is full, the staff removes the nut 6 to complete the separation of the manhole cover 3 and the support seat 702, and then the staff takes the manhole cover 3 out of the outer frame 2 and then takes the guide frame 701 out of the outer frame 2. The guide frame 701 is taken out and the filter bag 706 is pulled out of the well at the same time. The filter bag 706 is long and has a large volume and is soft. It can not only accommodate more impurities and extend the cleaning interval, but also the soft nature of the filter bag 706 makes it easy to take it out of the well and put it into the well. After taking out the guide frame 701 and the filter bag 706, the staff can The blocked impurities are poured out to complete the cleaning work. Of course, the staff can also rinse the filter bag 706 with water to reduce the blockage of the filter bag 706. After cleaning, the staff puts the filter bag 706 into the well wall 4 and places the guide frame 701 in the outer frame 2. The guide frame 701 is supported by the well wall 4. Then the staff puts the manhole cover 3 into the outer frame 2 and tightens the nut 6 on the bolt 5. The manhole cover 3 is limited by the weight of the collection component 7 and the weight of the subsequent impurities inside the filter bag 706 to prevent the manhole cover 3 from falling off the outer frame 2.

[0042] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. An assembled functional well for water supply and drainage engineering, comprising a ground surface (1) and a well wall (4), characterized in that: A collecting assembly (7) is arranged above the interior of the well wall (4), and the collecting assembly (7) comprises a guide frame (701), a support seat (702) is fixed inside the guide frame (701) via a truss (703) and a bracket (704), and a pull rope (705) is connected to the bottom of the support seat (702), a filter bag (706) is connected between the pull rope (705) and the guide frame (701), and a reinforcing net (707) is fixed to the outside of the filter bag (706), and a clamp (708) is sleeved on the outside of the reinforcing net (707).

2. The assembled functional well for water supply and drainage engineering according to claim 1 is characterized by: The reinforcing net (707) is made of steel wire ropes, and the pull rope (705) is a steel wire rope.

3. The assembled functional well for water supply and drainage engineering according to claim 1 is characterized by: The flow guide frame (701) is in contact with the well wall (4), and the flow guide frame (701) is in a truncated cone shape.

4. The assembled functional well for water supply and drainage engineering according to claim 1 is characterized in that: The trusses (703) and brackets (704) are provided in plurality, and the plurality of trusses (703) and brackets (704) are distributed in a ring array.

5. The assembled functional well for water supply and drainage engineering according to claim 1 is characterized in that: The well wall (4) is arranged inside the ground (1), and the top of the well wall (4) is connected to an outer frame (2), and the inside of the outer frame (2) is connected to a well cover (3).

6. The assembled functional well for water supply and drainage engineering according to claim 5 is characterized by: A plurality of through holes are provided on the top of the manhole cover (3), and the plurality of through holes are distributed in a circular array.

7. The assembled functional well for water supply and drainage engineering according to claim 5 is characterized by: A bolt (5) is fixed on the top of the support seat (702), and the bolt (5) passes through the top and bottom of the manhole cover (3). A nut (6) is sleeved on the outside of the bolt (5), and the nut (6) abuts against the manhole cover (3).

8. The assembled functional well for water supply and drainage engineering according to claim 7 is characterized by: A plurality of the bolts (5) and nuts (6) are provided, and the plurality of bolts (5) and nuts (6) are distributed in a ring array.

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