An inspection well with impurity filtering function

Abstract

The application provides an inspection well with a filtering impurity function, comprising a filtering assembly, the filtering assembly comprising a well body, an annular plate, a circular plate, a bolt, a connecting pipe, a filtering box, a mounting rod, a clamping groove, a fixing block, a limiting rod, a clamping rod, a first spring, a T-shaped rod, a pressing plate and a hinged rod. Rainwater is filtered through the filtering box, the filtering box filters and collects impurities, prevents the well body from being blocked, the bolt is removed, the circular plate is separated from the annular plate, the connecting pipe and the filtering box are taken out of the well body, the pressing plate is pressed, the pressing plate slides on the T-shaped rod, the pressing plate drives the clamping rod to move through the hinged rod, the two clamping rods move in the direction away from each other, the clamping rod slides on the limiting rod, the clamping rod is compressed in the moving process, the clamping rod is separated from the clamping groove, the mounting rod is moved, the mounting rod is separated from the connecting pipe, and the filtering box is quickly taken down, so that the collected impurities are quickly cleaned.

Description

Technical Field

[0001] This invention relates to a manhole, specifically a manhole with a function of filtering impurities, and belongs to the field of manhole technology. Background Technology

[0002] Inspection wells are well-shaped structures made of one piece of plastic injection molding or brick masonry, which are generally installed at the intersection of drainage pipes, at bends, at changes in pipe diameter or slope, at drop points, etc., to facilitate regular inspection, cleaning and dredging, or for inspection operations.

[0003] Existing inspection wells cannot filter and collect impurities from rainwater after it enters the well body, which makes it easier for impurities to settle inside the well body, causing blockage and affecting its use. Therefore, an inspection well with impurity filtering function is proposed. Summary of the Invention

[0004] In view of this, the present invention aims to provide a manhole with a function of filtering impurities, so as to solve or alleviate the technical problems existing in the prior art, or at least provide a beneficial alternative.

[0005] The technical solution of this invention is implemented as follows: a manhole with impurity filtering function includes a filter assembly, the filter assembly including a manhole body, an annular plate, a circular plate, bolts, a connecting pipe, a filter box, a mounting rod, a slot, a fixing block, a limiting rod, a locking rod, a first spring, a T-shaped rod, a pressing plate, and a hinge rod;

[0006] An annular plate is fixedly connected to the inner wall of the well body. A circular plate is connected to the annular plate by multiple bolts. A connecting pipe is fixedly connected to the bottom of the circular plate. A filter box with an open top is movably contacted at the bottom of the connecting pipe. Two mounting rods are welded to the top of the filter box. The mounting rods are movably contacted with the connecting pipe. A slot is provided on the mounting rod. Two fixing blocks are welded to the top of the circular plate. A limit rod is fixedly connected to one side of the fixing block. A locking rod is slidably connected to the limit rod. The locking rod engages with the slot. A first spring is welded between the end of the locking rod and one side of the corresponding fixing block. The first spring is movably sleeved on the corresponding limit rod. Two T-shaped rods are welded to the top of the circular plate. A pressing plate is slidably connected to the T-shaped rod. A hinge rod is hinged between the bottom of the pressing plate and one side of the locking rod.

[0007] More preferably, a second spring is welded between one inner wall of the T-shaped rod and one side of the pressing plate, and the second spring is movably sleeved on the corresponding T-shaped rod.

[0008] More preferably, the connecting pipe has two square holes, and the inner wall of the square holes does not contact the outer side of the corresponding mounting rod.

[0009] More preferably, a fixing component is provided on one side of the filter assembly, the fixing component including a fixing plate, a support block, a rotating block, and a manhole cover;

[0010] A fixing plate is fixedly connected to the well body, and two support blocks are fixedly connected to the top of the fixing plate. A rotating block is rotatably connected between the two support blocks, and a well cover is fixedly connected to one side of the rotating block.

[0011] More preferably, the top of the fixing plate is fixedly connected to two rectangular blocks, one side of each rectangular block is fixedly connected to a fixing rod, and a square rod is slidably connected to the fixing rod.

[0012] More preferably, a third spring is welded between the end of the square rod and one side of the corresponding rectangular block, and the third spring is movably sleeved on the corresponding fixed rod.

[0013] More preferably, a U-shaped handle is fixedly connected to one side of the manhole cover, and locking holes are provided on the inner walls of both sides of the U-shaped handle, which are engaged with the corresponding square rod.

[0014] More preferably, a lever is fixedly connected to the bottom of the square rod.

[0015] More preferably, the manhole cover has multiple through holes, and the spacing between the multiple through holes is equal.

[0016] More preferably, a plurality of ladders are fixedly connected to one inner wall of the well body, and a water pipe is connected to and fixed to one side of the well body.

[0017] The embodiments of the present invention have the following advantages due to the adoption of the above technical solutions:

[0018] This invention filters rainwater through a filter box, which filters and collects impurities to prevent blockage in the well body. The bolts are removed, separating the circular plate from the annular plate. The connecting pipe and filter box are then removed from the well body. The pressing plate is pressed, sliding on the T-shaped rod. The pressing plate, via the hinge rod, moves the locking rods, causing the two locking rods to move away from each other. The locking rods slide on the limiting rod, compressing the first spring during movement, causing them to separate from the locking groove. The installation rod is then moved, separating it from the connecting pipe, allowing the filter box to be quickly removed and the collected impurities to be cleaned quickly.

[0019] 55. The above overview is for illustrative purposes only and is not intended to be limiting in any way. Except as stated above...

[0020] Beyond the illustrative aspects, embodiments, and features described herein, further aspects, embodiments, and features of the invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the 60 embodiments or the technical description will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a three-dimensional structural diagram of the manhole cover removed according to the present invention;

[0024] Figure 3 This is a three-dimensional structural diagram showing the connection between the annular plate, circular plate, connecting pipe, and filter box of the present invention.

[0025] Figure 4 This is a three-dimensional structural diagram showing the connection between the circular plate, connecting pipe, and filter box of the present invention.

[0026] Figure 5 This is a three-dimensional structural diagram of the connection between the mounting rod and the filter box of the present invention;

[0027] Figure 6 For the present invention Figure 4 Enlarged structural diagram of area A in the middle;

[0028] Figure 7 For the present invention Figure 1 Enlarged structural diagram of area B in the middle.

[0029] Reference numerals: 1. Filter assembly; 2. Well body; 3. Annular plate; 4. Circular plate; 5. Bolt; 6. Connector

[0030] 7. Connector; 8. Filter box; 9. Mounting rod; 10. Slot; 11. Fixing block; 12. Limiting rod; 13. Locking rod;

[0031] 13. First spring; 14. T-shaped rod; 15. Pressing plate; 16. Hinge rod; 17. Second spring; 18. Fixing assembly; 19. Fixing plate; 20. Support block; 21. Rotating block; 22. Manhole cover; 23. Rectangular block; 24. Fixing rod; 25. Square rod; 26. Third spring; 27. Toggle block; 28. U-shaped handle; 29. ​​Locking hole; 30. 75 through hole; 31. Water pipe; 32. Handrail. Detailed Implementation

[0032] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0033] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0034] like Figure 1 As shown in Figure 7, this embodiment of the invention provides a manhole with a function of filtering impurities, including a filter assembly 1. The filter assembly 1 includes a manhole body 2, an annular plate 3, a circular plate 4, bolts 5, a connecting pipe 6, a filter box 7, a mounting rod 8, a slot 9, a fixing block 10, a limiting rod 11, a locking rod 12, a first spring 13, a T-shaped rod 14, a pressing plate 15, and a hinge rod 16.

[0035] An annular plate 3 is fixedly connected to the inner wall of the well body 2. The annular plate 3 is threadedly connected to a circular plate 4 by multiple bolts 5. A connecting pipe 6 is fixedly connected to the bottom of the circular plate 4. The bottom of the connecting pipe 6 is in movable contact with a filter box 7 with an open top. Two mounting rods 8 are welded to the top of the filter box 7. The mounting rods 8 are in movable contact with the connecting pipe 6. The mounting rods 8 have slots 9. Two fixing blocks 10 are welded to the top of the circular plate 4. A limit rod 11 is fixedly connected to one side of the fixing block 10. A locking rod 12 is slidably connected to the limit rod 11. The locking rod 12 is engaged with the slot 9. A first spring 13 is welded between the end of the locking rod 12 and one side of the corresponding fixing block 10. The first spring 13 is movably sleeved on the corresponding limit rod 11. Two T-shaped rods 14 are welded to the top of the circular plate 4. A pressing plate 15 is slidably connected to the T-shaped rod 14. A hinge rod 16 is hinged between the bottom of the pressing plate 15 and one side of the locking rod 12.

[0036] In one embodiment, a second spring 17 is welded between one inner wall of the T-shaped rod 14 and one side of the pressing plate 15. The second spring 17 is movably sleeved on the corresponding T-shaped rod 14. Two square holes are opened on the connecting pipe 6. The inner wall of the square holes does not contact the outer side of the corresponding mounting rod 8. The pressing plate 15 slides on the T-shaped rod 14. During the movement of the pressing plate 15, it stretches the second spring 17. During the movement of the pressing plate 15, it squeezes the hinge rod 16. The hinge rod 16 drives the corresponding locking rod 12 to move. Under the action of the square holes, the mounting rod 8 can only move up and down during installation and will not deviate.

[0037] In one embodiment, a fixing component 18 is provided on one side of the filter component 1. The fixing component 18 includes a fixing plate 19, a support block 20, a rotating block 21, and a manhole cover 22.

[0038] A fixing plate 19 is fixedly connected to the well body 2. Two support blocks 20 are fixedly connected to the top of the fixing plate 19. A rotating block 21 is rotatably connected between the two support blocks 20. A well cover 22 is fixedly connected to one side of the rotating block 21.

[0039] In one embodiment, two rectangular blocks 23 are fixedly connected to the top of the fixing plate 19. A fixing rod 24 is fixedly connected to one side of the rectangular block 23. A square rod 25 is slidably connected to the fixing rod 24. A third spring 26 is welded between the end of the square rod 25 and one side of the corresponding rectangular block 23. The third spring 26 is movably sleeved on the corresponding fixing rod 24. A U-shaped handle 28 is fixedly connected to one side of the manhole cover 22. A locking hole 29 is opened on both sides of the inner wall of the U-shaped handle 28. The locking hole 29 is engaged with the corresponding square rod 25. When the lever 27 is turned, the lever 27 drives the corresponding square rod 25 to move. The square rod 25 slides on the corresponding fixing rod 24. During the movement, the square rod 25 compresses the corresponding third spring 26, causing the square rod 25 to separate from the locking hole 29. Then, the U-shaped handle 28 is grasped and rotated. The U-shaped handle 28 drives the manhole cover 22 to rotate on the fixing plate 19, thereby opening the manhole cover 22.

[0040] In one embodiment, a lever 27 is fixedly connected to the bottom of the square rod 25, and the lever 27 serves as a connecting element.

[0041] In one embodiment, the manhole cover 22 has multiple through holes 30, and the spacing between the multiple through holes 30 is equal. Through the through holes 30, rainwater can enter the manhole body 2 for filtration.

[0042] In one embodiment, multiple ladders 32 are fixedly connected to the inner wall of one side of the well body 2, and a water pipe 31 is connected and fixed to one side of the well body 2. The ladders 32 facilitate workers to enter the well body 2 for maintenance.

[0043] In operation: Rainwater enters the well body 2 through the through hole 30 and is filtered by the filter box 7, which filters and collects impurities to prevent blockage. The filtered water flows out through the water pipe 31. When it needs to be removed, the lever 27 is turned, which moves the corresponding square rod 25. The square rod 25 slides on the corresponding fixed rod 24. During the movement, the square rod 25 compresses the corresponding third spring 26, causing the square rod 25 to separate from the locking hole 29. Then, the U-shaped handle 28 is grasped and rotated, causing the well cover 22 to rotate on the fixed plate 19, thereby opening the well cover 22. The manhole body 2 is then accessed through the ladder 32. The bolt 5 is removed using an external wrench, separating the circular plate 4 from the annular plate 3. The connecting... Pipe 6 and filter box 7 are removed from well body 2. When it is necessary to quickly remove and clean the filtered impurities, press the pressing plate 15. The pressing plate 15 slides on the T-shaped rod 14. During the movement, the pressing plate 15 stretches the second spring 17 and squeezes the hinge rod 16. Under the squeezing force, the hinge rod 16 moves and rotates, driving the corresponding locking rod 12 to move, causing the two locking rods 12 to move away from each other. The locking rod 12 slides on the corresponding limiting rod 11. During the movement, the locking rod 12 compresses the corresponding first spring 13, causing the locking rod 12 to separate from the locking groove 9. Move the installation rod 8 to separate the installation rod 8 from the connecting pipe 6, thereby quickly removing the filter box 7 and quickly cleaning the collected impurities.

[0044] When the filter box 7 is in operation, press the pressing plate 15. The pressing plate 15 slides on the T-shaped rod 14. During the movement, the pressing plate 15 stretches the second spring 17 and compresses the hinge rod 16. Under the pressure, the hinge rod 16 moves and rotates, causing the corresponding locking rod 12 to move, thus moving the two locking rods 12 away from each other. The mounting rod 8 is then installed on the connecting pipe 6. Immediately afterwards, the pressure on the pressing plate 15 is released, and the first spring 13, which was in a compressed state, returns to its original position.

[0045] Under the action of its own elastic force, the first spring 13 drives the corresponding locking rod 12 to move, so that the two locking rods 12 move closer to each other and the locking rods 12 engage with the corresponding locking grooves 9, thereby fixing the filter box 7. Then, the circular plate 4 is fixed to the annular plate 3 by multiple bolts 5, thereby fixing the connecting pipe 6 and the filter box 7, filtering rainwater and collecting impurities.

[0046] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto.

[0047] Therefore, any person skilled in the art can easily conceive of various variations or substitutions within the scope of the technology disclosed in this invention, and these should all be included within the protection scope of this invention. Thus, the protection scope of this invention should be determined by the scope of the stated claims.

Claims

1. A manhole with impurity filtering function, comprising a filter assembly (1), characterized in that: The filter assembly (1) includes a well body (2), an annular plate (3), a circular plate (4), bolts (5), a connecting pipe (6), a filter box (7), a mounting rod (8), a slot (9), a fixing block (10), a limiting rod (11), a locking rod (12), a first spring (13), a T-shaped rod (14), a pressing plate (15), and a hinge rod (16). An annular plate (3) is fixedly connected to the inner wall of the well body (2). The annular plate (3) is threadedly connected to a circular plate (4) by multiple bolts (5). A connecting pipe (6) is fixedly connected to the bottom of the circular plate (4). The bottom of the connecting pipe (6) is in movable contact with a filter box (7) with an open top. Two mounting rods (8) are welded to the top of the filter box (7). The mounting rods (8) are in movable contact with the connecting pipe (6). A slot (9) is provided on the mounting rods (8). Two fixing blocks (10) are welded to the top of the circular plate (4). One side of the fixing block (10) A fixed connection limit rod (11) is fixedly connected, and a locking rod (12) is slidably connected to the limit rod (11). The locking rod (12) is engaged with the locking groove (9). A first spring (13) is welded between the end of the locking rod (12) and one side of the corresponding fixed block (10). The first spring (13) is movably sleeved on the corresponding limit rod (11). Two T-shaped rods (14) are welded to the top of the circular plate (4). A pressing plate (15) is slidably connected to the T-shaped rod (14). A hinge rod (16) is hinged between the bottom of the pressing plate (15) and one side of the locking rod (12).

2. The inspection well with impurity filtering function according to claim 1, characterized in that: A second spring (17) is welded between one inner wall of the T-shaped rod (14) and one side of the pressing plate (15), and the second spring (17) is movably sleeved on the corresponding T-shaped rod (14).

3. The inspection well with impurity filtering function according to claim 1, characterized in that: The connecting pipe (6) has two square holes, and the inner wall of the square holes does not contact the outer side of the corresponding mounting rod (8).

4. The inspection well with impurity filtering function according to claim 1, characterized in that: The filter assembly (1) has a fixing assembly (18) on one side, the fixing assembly (18) including a fixing plate (19), a support block (20), a rotating block (21), and a manhole cover (22); A fixing plate (19) is fixedly connected to the well body (2). Two support blocks (20) are fixedly connected to the top of the fixing plate (19). A rotating block (21) is rotatably connected between the two support blocks (20). A well cover (22) is fixedly connected to one side of the rotating block (21).

5. The inspection well with impurity filtering function according to claim 4, characterized in that: Two rectangular blocks (23) are fixedly connected to the top of the fixed plate (19), and a fixed rod (24) is fixedly connected to one side of the rectangular block (23). A square rod (25) is slidably connected to the fixed rod (24).

6. The inspection well with impurity filtering function according to claim 5, characterized in that: A third spring (26) is welded between the end of the square rod (25) and one side of the corresponding rectangular block (23), and the third spring (26) is movably sleeved on the corresponding fixed rod (24).

7. The inspection well with impurity filtering function according to claim 4, characterized in that: A U-shaped handle (28) is fixedly connected to one side of the manhole cover (22). The inner walls on both sides of the U-shaped handle (28) are provided with locking holes (29), which are engaged with the corresponding square rods (25).

8. The inspection well with impurity filtering function according to claim 5, characterized in that: A lever (27) is fixedly connected to the bottom of the square rod (25).

9. The inspection well with impurity filtering function according to claim 4, characterized in that: The manhole cover (22) has multiple through holes (30), and the spacing between the multiple through holes (30) is equal.

10. The inspection well with impurity filtering function according to claim 1, characterized in that: Multiple ladders (32) are fixedly connected to one side of the inner wall of the well body (2), and a water pipe (31) is connected and fixed to one side of the well body (2).

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