CN111501966B - Prefabricated assembled rainwater and sewage inspection well chute - Google Patents
Prefabricated assembled rainwater and sewage inspection well chute Download PDFInfo
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- CN111501966B CN111501966B CN202010321400.8A CN202010321400A CN111501966B CN 111501966 B CN111501966 B CN 111501966B CN 202010321400 A CN202010321400 A CN 202010321400A CN 111501966 B CN111501966 B CN 111501966B
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
- E03F5/021—Connection of sewer pipes to manhole shaft
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
- E03F2005/028—Sealing joints between manhole segments
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
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Abstract
The invention relates to a prefabricated assembly type rainwater and sewage inspection well flow groove, belonging to the technical field of municipal drainage pipelines, comprising the following steps: the four-way flow groove is arranged in the rainwater inspection well; the water passing groove is formed at the bottom of the four-way flow groove; a plurality of water blocking blocks arranged at the edge of the top of the water passing groove; and the communicating component is arranged at the position of the water passing groove and used for selectively communicating the four-way groove, wherein the communicating component comprises: the rotating plate is connected to the water passing groove in a rotating mode; and the driving part is arranged in the four-way flow groove and used for driving the rotating plate to rotate, the cross section of the top of the water passing groove is in a cross shape, and a sealing component used for shielding a water outlet of the four-way flow groove is arranged in the four-way flow groove. The invention aims to provide a prefabricated assembly type rainwater and sewage inspection well flow groove which can effectively guide water flow to a pipeline to be drained in rainy days when the water flow is large.
Description
Technical Field
The invention relates to the technical field of municipal drainage pipelines, in particular to a prefabricated assembly type rainwater and sewage inspection well flow groove.
Background
In order to facilitate operations such as inspection, cleaning and dredging of underground drainage pipelines at regular intervals, a well-shaped structure is preset in an underground drainage pipeline network, an inspection well is a part through which pipelines are communicated, but the pipelines on two sides are not connected, and common inspection wells comprise catch basins and sewage wells and are circular, rectangular, fan-shaped and the like.
The middle bottom of the inspection well is provided with a flow groove connected with a pipeline flow channel between pipelines at two ends, the shape of the flow groove is consistent with that of the original pipeline, smooth liquid flow is facilitated, and sundries are prevented from being deposited and blocked. In recent years, the road inspection well in China is built by cement baking-free bricks, the cement baking-free bricks are generally loose in interior, low in compressive strength and short in service life, and after the cement baking-free bricks are used for several years, the well wall masonry can be damaged, so that the road surface around the well cracks and sinks, and the use of the road surface is seriously influenced. In addition, the cement baking-free brick masonry inspection well is complicated in working procedures and easy to leak, not only consumes labor and time, but also is not beneficial to protecting underground water resources, so that an assembled rainwater and sewage inspection well launder appears.
However, in the current rainwater and sewage inspection well runner, when the water flow rate is large in rainy days, the assembled rainwater and sewage inspection well runner cannot guide rainwater well, so that the rainwater cannot be accurately discharged to a specified municipal drainage pipeline in an inspection well.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a prefabricated assembly type rainwater and sewage inspection well flow groove which can effectively guide water flow to a pipeline to be drained in rainy days when the water flow is large.
The above object of the present invention is achieved by the following technical solutions:
a prefabricated assembly type rainwater and sewage inspection well flow tank, comprising: the four-way flow groove is arranged in the rainwater inspection well; the water passing groove is formed at the bottom of the four-way flow groove; a plurality of water blocking blocks arranged at the edge of the top of the water passing groove; and the communicating component is arranged at the position of the water passing groove and used for selectively communicating the four-way groove, wherein the communicating component comprises: the rotating plate is connected to the water passing groove in a rotating mode; and the driving part is arranged in the four-way flow groove and used for driving the rotating plate to rotate, the cross section of the top of the water passing groove is in a cross shape, and a sealing component used for shielding a water outlet of the four-way flow groove is arranged in the four-way flow groove.
Through adopting the above-mentioned setting, the water trough of crossing that sets up can carry out the drainage to rivers betterly, the water bar of setting can block and the direction to rivers betterly, make rivers smoothly flow in the pipeline, the driving piece of setting can drive the commentaries on classics board betterly, make the commentaries on classics board can be according to municipal needs and the direction of transmission of adjustment rivers, and simultaneously, can be better airtight to the municipal pipeline that the four-way trough is linked together through airtight subassembly, thereby can be better airtight when the staff carries out sewage inspection.
The invention further provides that the drive member comprises: the two pairs of vertical columns are symmetrically and vertically arranged at the corners of the water retaining block and are positioned at the diagonal line of the included angle of the water retaining block; a vertical groove is vertically formed in the vertical column and is close to one side of the water passing groove; the rotating rod is vertically and rotatably connected in the vertical groove, and the top of the rotating rod penetrates through the vertical column; and the driving mechanism is arranged at the top of the vertical column and used for driving the rotating rod to rotate, and the rotating plate is fixed at the position of the rod body of the rotating rod.
Through adopting the above-mentioned setting, it can regard as the rotation space to set up perpendicular groove on the vertical post, and the bull stick of setting can rotate in perpendicular groove through actuating mechanism's drive, and the rotor plate is fixed again in the body of rod position department of bull stick to can drive the rotor plate and rotate when the bull stick is pivoted, lead to rivers effectively, thereby make rivers can be according to municipal needs and adjust the transmission direction of rivers, make rivers can flow into in the municipal administration pipeline smoothly steadily.
The invention is further configured such that the drive mechanism comprises: the mounting table is arranged at the top of the vertical column; the driving motor is fixed on the bearing surface at the top of the mounting table; a first bevel gear fitted at the position of the output shaft of the drive motor; the second bevel gear is fixed at the top of the rotating rod; and the sealing sleeve is sleeved at the top of the mounting table, and the first bevel gear is meshed with the second bevel gear.
Through adopting above-mentioned setting, the actuating mechanism that sets up rotates through the first bevel gear of driving motor drive, drives second bevel gear again to make the bull stick rotate, can drive the commentaries on classics board and rotate, lead to rivers effectively, the airtight cover that sets up can be better airtight gear train, avoids the debris that the rivers brought in to disturb driving motor's rotation, influences the rotation of commentaries on classics board.
The invention is further provided with a stretching piece matched with the rotating plate and arranged at the bottom of the water passing trough, wherein the stretching piece comprises: the groove is formed at the bottom of the water passing trough; the movable plate is movably arranged in the groove; and the setting is in the recess, be used for the drive the fly leaf carries out the lift piece of vertical direction displacement, recess top portion position department is fixed with first card strip, the fly leaf bottom is fixed with the second card strip, recess both sides inner wall is even wavy, the second card strip with the lateral wall that the recess inner wall was laminated mutually is even wavy, recess both sides inner wall with second card strip inner wall phase-match.
Through adopting above-mentioned setting, the recess of setting can provide the space and deposit for the fly leaf, and can make the fly leaf activity set up in the recess through the driving piece, can make the fly leaf can go up and down in the recess steadily through the setting of first card strip and second card strip, simultaneously, also can avoid the fly leaf to deviate from in the recess.
The invention is further configured such that the lifting member comprises: vertical holes formed at two ends of the bottom of the movable plate; the limiting rod is movably inserted in the vertical hole, and the bottom of the limiting rod is fixed at the position of the bottom wall in the groove; and the driving air cylinder is arranged at the position of the bottom wall in the groove, and an output shaft of the driving air cylinder is connected with the bottom of the movable plate.
Through adopting above-mentioned setting, the actuating cylinder that drives that sets up can drive the fly leaf and carry out the ascending displacement of vertical side to can make the fly leaf stretch out from the recess, form the plate body that possesses the manger plate effect, can make the fly leaf can carry out the ascending displacement of vertical side steadily through the setting in gag lever post and perpendicular hole.
The movable plate is further provided with a first limiting strip fixed at the bottom of the rotating plate, and a second limiting strip fixed at the top of the movable plate, wherein the section of the first limiting strip is in an inverted T shape, the section of the second limiting strip is in an' shape, and the first limiting strip and the second limiting strip can be mutually clamped.
Through adopting the above-mentioned setting, the first spacing of setting can carry out the block with the spacing of second to can make fly leaf and commentaries on classics board carry out better block, make the connection structure of commentaries on classics board and fly leaf can lead to rivers betterly, and more solid can stably bear the impulsive force of rivers and reduce commentaries on classics board deformation, thereby reduce the possibility of actuating mechanism damage, cause the commentaries on classics board can not lead to rivers betterly.
The invention is further provided with a third limiting strip fixed at the position of two included angles of the water retaining block corner, which is not provided with the vertical column, and a fourth limiting strip fixed at one side of the rotating plate, which is far away from the rotating rod, wherein the third limiting strip is matched with the fourth limiting strip, and the third limiting strip and the fourth limiting strip can be mutually clamped.
Through adopting above-mentioned setting, the spacing block each other of third and the fourth that sets up to further make the commentaries on classics board possess better stability, make the commentaries on classics board can lead to rivers betterly, and more solid can stably bear the impulsive force of rivers and reduce commentaries on classics board deformation, thereby reduce the possibility of actuating mechanism damage, cause the commentaries on classics board can not lead to rivers betterly.
The invention is further configured such that the rotating plate comprises: the fixed plate is rotationally connected to the rotating rod; guide grooves formed in the plate surfaces on the two sides of the fixed plate; and a guide plate fixed on the top of the fixing plate.
Through adopting above-mentioned setting, it has the guide way to open on the fixed plate of setting to make rivers stably flow to can lead rivers with well, and the deflector of setting then can block rivers betterly, and can have good guide effect to rivers.
The invention is further configured such that the closure assembly comprises: the mounting frame is vertically fixed at the through hole in the four-way flow groove; the mounting plate is fixed on the mounting frame; a cavity formed in the mounting plate; a plurality of drain holes which penetrate through the mounting disc and are arranged on the disc wall of the mounting disc; the rotating disc is arranged in the cavity, and the disc body is rotationally connected with the inner wall of the mounting disc; a communicating hole which penetrates through the rotating disc and is consistent with the drainage hole is formed; a through groove is formed in the side wall of the mounting plate; the swinging strip is fixed on one side of the rotating disc, close to the through groove, and extends out of the through groove; and the hydraulic cylinder is arranged on the inner wall of the four-way runner pipeline and connected with the swing strip through a connecting piece.
Through adopting the above-mentioned setting, the airtight subassembly that sets up can well open and close the connector of cross-flow groove and municipal water pipe through the cooperation of mounting disc with the rolling disc to can carry out opening and close of pipeline according to staff's in service behavior or the row of rivers from the direction, effectively and closely carry out inclosed to the municipal pipeline mouth of pipe, thereby make rivers can be by spacing in the pipeline that the flow needs the transmission.
The invention is further configured such that the connector comprises: an adjusting groove is formed in one side, close to the hydraulic cylinder, of the swing strip; and the adjusting block is connected to the adjusting groove in a sliding manner, the adjusting block is a spherical block, the adjusting groove is a spherical groove matched with the spherical block, and the output end of the hydraulic cylinder is rotatably connected with the adjusting block.
Through adopting above-mentioned setting, set up the connecting piece and can make the pneumatic cylinder smoothly drive the sweep and carry out the displacement for the pneumatic cylinder is difficult to cause the card to die and makes the rolling disc can rotate when the action, thereby can not well open and close municipal pipeline mouth.
In conclusion, the invention has the following beneficial effects:
according to the invention, the water flow can be better guided through the arranged water passing groove, the arranged water blocking block can better block and guide the water flow, so that the water flow can effectively and smoothly flow into the pipeline, the arranged driving part can better drive the rotating plate, so that the rotating plate can effectively adjust the transmission direction of the water flow according to municipal needs, and meanwhile, the municipal pipeline communicated with the four-way flow groove can be better sealed through the sealing component, so that the municipal rainwater and sewage inspection well flow groove can be sealed when a worker inspects sewage.
Drawings
FIG. 1 is a schematic view of the overall structure in an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a portion of an embodiment of the present invention;
FIG. 3 is a schematic view of a communication assembly in an embodiment of the invention;
fig. 4 is a schematic structural diagram of a sealing assembly in an embodiment of the present invention.
Reference numerals: 1. a four-way runner; 11. passing through a water tank; 12. a water retaining block; 21. rotating the plate; 211. a fixing plate; 212. a guide groove; 213. a guide plate; 22. a vertical post; 23. a vertical slot; 24. a rotating rod; 251. an installation table; 252. a drive motor; 253. a first bevel gear; 254. a second bevel gear; 31. a groove; 311. a movable plate; 313. a second card strip; 322. a limiting rod; 323. a driving cylinder; 33. a first limit strip; 34. a second limit strip; 35. a third limiting strip; 36. a fourth limit strip; 42. mounting a disc; 43. a cavity; 44. a drain hole; 45. rotating the disc; 46. a communicating hole; 47. a through groove; 48. swinging the bar; 49. a hydraulic cylinder; 491. an adjustment groove; 492. and a regulating block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In this embodiment:
the utility model provides a prefabricated assembled rainwater and sewage inspection shaft chute, as shown in figure 1, is including four-way chute 1, and this four-way chute 1 is the passway mouth that the staff went in and out the inspection shaft specifically for the round mouth at the top in this embodiment, and the round mouth of four sides is the interface that is linked together with municipal drainage pipe, and wherein, two adjacent interfaces are the water inlet, and two other interfaces are the outlet.
Meanwhile, the water passing groove 11 is formed in the bottom of the four-way flow groove 1, the water passing groove 11 is integrally cross-shaped in overlooking view, the water passing groove 11 is connected with the interfaces of the four sides of the four-way flow groove 1, a plurality of water blocking blocks 12 are fixed at the edge of the top of the water passing groove 11, and the water blocking blocks 12 can guide water flow into the interfaces of the four sides of the four-way flow groove 1.
And, be provided with the intercommunication subassembly that can direct the output to the flowing water in the four-way chute 1 according to municipal drainage needs in the position department of crossing water tank 11, the intercommunication subassembly can carry out the selectivity output with two input positions that rivers flowed in to two output positions that rivers flowed out, carries out the direction of rivers.
In this embodiment, this intercommunication subassembly is including changeing board 21, can lead to rivers through the rotation of changeing board 21, wherein, two relative, and on water bar 12 was close to the corner of crossing basin 11 central point department, vertical being fixed with upstand 22, simultaneously, on this upstand 22 was close to the one side of crossing basin 11 central point department, vertical seting up upstand 23, and vertical rotation is connected with bull stick 24 in this upstand 23, the top of this bull stick 24 runs through this upstand 22 and stretches out from the top position department of upstand 22, wherein, this commentaries on classics board 21 is then fixed in the body of rod position department of this bull stick 24.
A driving mechanism is fixed to the water stopper 12, and the rotating lever 24 is driven to rotate by a driving member, so that the rotating plate 21 is driven to swing, thereby guiding the water flow.
In the present embodiment, the driving mechanism includes a mounting table 251 disposed at the top of the upright post 22, and a driving motor 252 is fixed on the top bearing surface of the mounting table 251, and the driving motor 252 is a waterproof servo motor in the present embodiment, and the servo motor has a good waterproof performance, wherein a first bevel gear 253 is mounted on the output shaft of the driving motor 252, and a second bevel gear 254 is fixed at the end of the rotating rod 24 protruding from the upright post 22, and the first bevel gear 253 is engaged with the second bevel gear 254, and the rotating rod 24 can be driven to rotate by the driving motor 252, so that the rotating plate 21 can swing, and the water flow can be guided.
In addition, a sealing sleeve (not shown in the figure, specifically, a frame cover which is arranged on the mounting table 251 and is used for sealing the driving motor 252 and the bevel gear set) is sleeved and fixed at the top position of the mounting table 251, and the driving motor 252, the first bevel gear 253 and the second bevel gear 254 can be well sealed through the sealing sleeve, so that the influence on the rotation of the rotating plate 21 caused by the interference of impurities brought in by water flow in a municipal pipeline on the rotation of the driving motor 252 is avoided.
In the embodiment, the rotating plate 21 includes a fixed plate 211, one side of the fixed plate 211 is rotatably connected to the rod body of the rotating rod 24, and meanwhile, the two side plate surfaces of the fixed plate 211 are provided with guide grooves 212, the guide grooves 212 are recessed from the outer wall of the plate body towards the inside of the plate body, and the extending direction of the guide grooves 212 is consistent with the flowing direction of the water flow, in addition, a guide plate 213 is fixed at the top position of the fixed plate 211, and the guide plate 213 can play a certain guiding role for the water flow, so that when the water flow rushes into the four-way sink 1, part of the water flow can be pressed down by the guide plate 213 towards the middle position of the water channel 11 when flowing upwards along the rotating plate 21.
Meanwhile, in this embodiment, a third limiting strip 35 is fixed at a position of two included angles of the vertical column 22 at a corner of the water blocking block 12, and a fourth limiting strip 36 is fixed at one side of the rotating plate 21 away from the rotating rod 24, wherein the third limiting strip 35 is matched with the fourth limiting strip 36, and the third limiting strip 35 and the fourth limiting strip 36 can be mutually clamped.
And, a protrusion matched with the rotating plate 21 is provided at the bottom position of the water passing groove 11, in this embodiment, the protrusion includes a groove 31, the groove 31 is provided at the bottom position of the water passing groove 11, a movable plate 311 is movably provided in the groove 31, vertical holes (not shown in the figure, specifically, straight holes provided in the vertical direction for inserting a limiting rod) are provided at the bottom end positions of the movable plate 311, a limiting rod 322 is fixed at the inner bottom position of the groove 31, a rod body position of the limiting rod 322 is inserted in the vertical hole, in addition, a driving cylinder 323 is fixed at the inner bottom position of the groove 31, in this embodiment, the driving cylinder 323 adopts a waterproof cylinder, and at the same time, an output end of the driving cylinder 323 is connected with the bottom position of the movable plate 311, the movable plate 311 can be driven to perform displacement in the vertical direction by the driving cylinder 323, and by the arrangement of the stopper rod 322, when the movable plate 311 is driven by the driving cylinder 323 to be displaced in the vertical direction, the movable plate 311 can be stably displaced.
In addition, in the embodiment, a first clamping strip (not shown in the figure) is fixed at the top end position of the groove 31, and a second clamping strip 313 is fixed at the bottom of the movable plate 311 matching with the first clamping strip, in addition, the inner walls of both sides of the groove 31 are uniformly wavy, the side wall of the second clamping strip 313, which is attached to the inner wall of the groove 31, is also uniformly wavy, and the shape of the inner walls of both sides of the groove 31 matches with the shape of the inner wall of the second clamping strip 313.
A first stopper 33 is fixed to a bottom position of the rotating plate 21, and a second stopper 34 is fixed to a top position of the movable plate 311, wherein the first stopper 33 has an inverted "T" shape in cross section, the second stopper 34 has an "T" shape in cross section, and the first stopper 33 and the second stopper 34 are engaged with each other.
In this embodiment, a sealing member for shielding the water outlet of the four-way flow groove 1 is provided in the four-way flow groove 1.
Wherein, the sealing component comprises a mounting frame, the mounting frame is vertically fixed at the through hole in the four-way runner 1, a mounting disc 42 is fixed on the mounting frame, a cavity 43 is arranged in the mounting disc 42, a plurality of water drainage holes 44 penetrating through the mounting disc 42 are arranged on the wall of the mounting disc 42, a rotating disc 45 with a disc body rotatably connected with the inner wall of the mounting disc 42 is arranged in the cavity 43, in addition, a communication hole 46 with the same size as the water drainage hole 44 is arranged on the rotating disc 45 in a penetrating way, in addition, a through groove 47 is arranged at the side wall position of the mounting disc 42, a swinging strip 48 extends out from the through groove 47, the non-extending end of the swinging strip 48 is arranged at one side of the rotating disc 45 close to the through groove 47, an adjusting groove 491 is arranged at one side of the swinging strip 48 close to a hydraulic cylinder 49, and a hydraulic cylinder 49 is arranged at the position of the inner wall of the pipeline of the four, an adjusting block 492 is slidably connected to the adjusting groove 491, the adjusting block 492 is a spherical block, the adjusting groove 491 is a spherical groove matched with the spherical block, and the output end of the hydraulic cylinder 49 is hinged with the adjusting block 492.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment as necessary without making a contribution thereto after reading the present specification, but all are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a prefabricated assembled rain sewage inspection shaft chute which characterized in that includes:
a four-way runner (1) arranged in the rainwater inspection well;
a water passing groove (11) arranged at the bottom of the four-way flow groove (1);
a plurality of water blocking blocks (12) arranged at the top edge of the water passing groove (11);
and a communication assembly provided at the position of the water passing groove (11) for selectively communicating the four-way groove (1), wherein the communication assembly comprises: a rotating plate (21) rotatably connected to the water passing tank (11); and a driving part which is arranged in the four-way runner (1) and is used for driving the rotating plate (21) to rotate,
the cross section of the top of the water passing groove (11) is in a cross shape, a sealing component used for shielding a water outlet of the four-way flow groove (1) is arranged in the four-way flow groove (1),
the driving member includes: two vertical columns (22) which are symmetrically and vertically arranged at the corners of the water blocking block (12) and are positioned at the diagonal line of the included angle of the water blocking block (12); a vertical groove (23) which is arranged on the vertical column (22) and is close to one side of the water passing groove (11) is vertically formed; a rotating rod (24) which is vertically and rotatably connected in the vertical groove (23) and the top of which penetrates through the vertical column (22); and a driving mechanism arranged at the top of the vertical column (22) and used for driving the rotating rod (24) to rotate, wherein the rotating plate (21) is fixed at the rod body position of the rotating rod (24),
cross basin (11) bottom position department be provided with it stretches up to change board (21) matched with, stretch up the piece and include: a groove (31) arranged at the bottom of the water passing groove (11); a movable plate (311) movably disposed in the groove (31); and a lifting piece arranged in the groove (31) and used for driving the movable plate (311) to move in the vertical direction, wherein a first clamping strip is fixed at the position of the top end part of the groove (31), a second clamping strip (313) is fixed at the bottom of the movable plate (311), the inner walls at two sides of the groove (31) are uniformly wavy, the outer walls at two sides of the second clamping strip (313) are wavy and matched with the groove (31), and the second clamping strip (313) is connected with the groove (31) in a sliding manner,
the lifting member comprises: vertical holes formed at two ends of the bottom of the movable plate (311); a limiting rod (322) movably inserted in the vertical hole and fixed at the bottom wall position in the groove (31); and a driving cylinder (323) disposed at a bottom wall position in the groove (31), an output shaft of the driving cylinder (323) being connected with a bottom of the movable plate (311),
the bottom of the rotating plate (21) is fixed with a first limiting strip (33), the top of the movable plate (311) is fixed with a second limiting strip (34), the cross section of the first limiting strip (33) is in an inverted T shape, the cross section of the second limiting strip (34) is in an' shape, and the first limiting strip (33) and the second limiting strip (34) can be mutually clamped.
2. The prefabricated assembly type rainwater and sewage inspection well flow tank as claimed in claim 1, wherein the driving mechanism comprises: a mounting table (251) provided at a top position of the upstand (22); a driving motor (252) fixed on the top bearing surface of the mounting table (251); a first bevel gear (253) fitted at the position of the output shaft of the drive motor (252); a second bevel gear (254) fixed to the top of the rotary rod (24); and the sealing sleeve is sleeved at the top of the mounting table (251), and the first bevel gear (253) is meshed with the second bevel gear (254).
3. The prefabricated assembly type rainwater and sewage inspection well flow groove according to claim 1, wherein a third limiting strip (35) is fixed at a corner position of the water blocking block (12) which is not provided with the vertical column (22) and at two included angles, a fourth limiting strip (36) is fixed at one side of the rotating plate (21) far away from the rotating rod (24), wherein the third limiting strip (35) is matched with the fourth limiting strip (36), and the third limiting strip (35) and the fourth limiting strip (36) can be mutually clamped.
4. Prefabricated assembly type stormwater and sewage inspection shaft launder according to claim 1, characterised in that the rotating plate (21) comprises: a fixed plate (211) rotatably connected to the rotating rod (24); guide grooves (212) formed in the plate surfaces on the two sides of the fixing plate (211); and a guide plate (213) fixed to the top of the fixing plate (211).
5. The prefabricated assembly type rainwater and sewage inspection well flow tank as claimed in claim 1, wherein the closing assembly comprises: the mounting frame is vertically fixed at the through hole in the four-way flow groove (1); a mounting plate (42) fixed to the mounting frame; a cavity (43) opened in the mounting plate (42); a plurality of drain holes (44) penetrating the mounting plate (42) and opened on the plate wall of the mounting plate (42); the rotating disc (45) is arranged in the cavity (43), and the disc body is rotationally connected with the inner wall of the mounting disc (42); a communication hole (46) which penetrates through the rotating disc (45) and is consistent with the drainage hole (44); a through groove (47) arranged at the side wall position of the mounting disc (42); a swinging strip (48) fixed on one side of the rotating disc (45) close to the through groove (47) and extending out of the through groove (47); and the hydraulic cylinder (49) is arranged on the inner wall of the pipeline of the four-way runner (1), and the hydraulic cylinder (49) is connected with the swing strip (48) through a connecting piece.
6. The prefabricated assembly type rainwater and sewage inspection well flow tank as claimed in claim 5, wherein the connecting member comprises: an adjusting groove (491) is formed in one side, close to the hydraulic cylinder (49), of the swing strip (48); and an adjusting block (492) connected to the adjusting groove (491) in a sliding manner, the adjusting block (492) is a spherical block, the adjusting groove (491) is a spherical groove matched with the spherical block, and the output end of the hydraulic cylinder (49) is rotatably connected with the adjusting block (492).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010321400.8A CN111501966B (en) | 2020-04-22 | 2020-04-22 | Prefabricated assembled rainwater and sewage inspection well chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010321400.8A CN111501966B (en) | 2020-04-22 | 2020-04-22 | Prefabricated assembled rainwater and sewage inspection well chute |
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| Publication Number | Publication Date |
|---|---|
| CN111501966A CN111501966A (en) | 2020-08-07 |
| CN111501966B true CN111501966B (en) | 2021-03-26 |
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| CN202010321400.8A Active CN111501966B (en) | 2020-04-22 | 2020-04-22 | Prefabricated assembled rainwater and sewage inspection well chute |
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| DE102014106010A1 (en) * | 2014-04-29 | 2015-10-29 | Sig Technology Ag | Device for controlling or regulating the flow rate and / or flow direction of fluids |
| KR101852393B1 (en) * | 2016-04-11 | 2018-04-26 | 경기대학교 산학협력단 | Invert manhole with a improved drainage |
| CN209179143U (en) * | 2018-12-12 | 2019-07-30 | 江苏通全球工程管业有限公司 | A kind of inspection shaft pedestal |
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2020
- 2020-04-22 CN CN202010321400.8A patent/CN111501966B/en active Active
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