CN219137741U - Assembled inspection shaft - Google Patents

Abstract

The utility model discloses an assembled inspection well, which has the technical scheme that: including the well body, be equipped with a plurality of connecting holes in the well body, its characterized in that: the utility model discloses a well body, including the well body, the connecting hole is equipped with the closure subassembly, well body bottom is equipped with the desilting groove, be equipped with the groove of predetermineeing in the desilting groove, be equipped with the desilting subassembly in the groove of predetermineeing, the desilting subassembly includes desilting pipe, screen cloth and disc, desilting pipe trailing end connection desilting groove bottom, the desilting pipe is fixed in well body inner wall through the fastener, the disc is arranged in predetermineeing the inslot, the screen cloth is fixed in the disc, the disc top is equipped with the jib.

Description

Assembled inspection shaft

Technical Field

The utility model relates to the field of inspection wells, in particular to an assembled inspection well.

Background

The inspection well is arranged for the maintenance of power supply, water drainage, pollution discharge, communication, cable television, gas pipes, street lamp lines and the like of urban underground infrastructures, is convenient to install, is generally arranged at the junction of pipelines, the turning position, the pipe diameter or gradient change position and the position on a straight pipe section at certain intervals, and is convenient for periodically inspecting auxiliary structures.

The inspection shaft can not avoid causing the accumulation of debris rubbish and silt in long-term use, and current clearance mode mainly has two kinds: 1. the method has the advantages that sludge and garbage in the inspection well are removed by entering the bottom of the inspection well manually, the method is troublesome and has low efficiency, meanwhile, harmful gas below the inspection well is heavy, adverse reaction is easily caused for workers, and the danger coefficient is high; 2. the mud pumping vehicle is adopted for dredging, and when sundry and garbage in the desilting tank are more, the mud pumping pipe is easy to be blocked, so that the dredging effect is poor.

Meanwhile, no matter which mode is adopted for dredging operation, normal water flow exists in the well, so that the water-carrying operation cannot be avoided, and in the dredging process, disturbed sediments are easily discharged into a downstream pipeline along with the water flow to cause secondary sedimentation, so that the dredging effect is influenced.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide an assembled inspection well, which is beneficial to improving the effect of cleaning sediment in the inspection well.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an assembled inspection shaft, includes the well body, be equipped with a plurality of connecting holes in the well body, its characterized in that: the utility model discloses a well body, including the well body, the connecting hole is equipped with the closure subassembly, well body bottom is equipped with the desilting groove, be equipped with the groove of predetermineeing in the desilting groove, be equipped with the desilting subassembly in the groove of predetermineeing, the desilting subassembly includes desilting pipe, screen cloth and disc, desilting pipe trailing end connection desilting groove bottom, the desilting pipe is fixed in well body inner wall through the fastener, the disc is arranged in predetermineeing the inslot, the screen cloth is fixed in the disc, the disc top is equipped with the jib.

Further, the seal assembly includes shell body and interior casing, shell body and interior casing pass through bolted connection, be equipped with the rolling disc between shell body and the interior casing, the rolling disc bottom is equipped with a plurality of pieces and seals the locking piece, and a plurality of pieces it is equipped with recess and sliding block respectively to seal the locking piece both sides, adjacent recess and sliding block sliding connection between the locking piece, be equipped with a plurality of drive slots on the rolling disc, the interior casing is equipped with the first sliding tray with drive slot assorted, it is equipped with the slider to seal the piece bottom, slider sliding connection is in first sliding tray, it is equipped with the lug to seal the piece top, lug sliding connection is in the drive slot, can drive a plurality of locking pieces and expand when rotating the rolling disc and form the opening or close the shutoff opening.

Further, the shell body is provided with a second sliding groove, the side wall of the rotating disc is provided with a rotating block, the rotating block is arranged in the second sliding groove, and the top end of the rotating block is also provided with a hanging ring.

Further, the outer shell is inserted outwards from the well body along the connecting hole, the well body and the outer shell are fixed through the diameter fixing ring in a screwed mode, and a rubber pad is further arranged between the outer shell and the diameter fixing ring.

Further, the mud settling tank is funnel-shaped.

Furthermore, the inner wall of the well body is also provided with a cat ladder.

The utility model has the beneficial effects that:

1. through the setting of closure subassembly, the workman only need be through rotating closure subassembly when carrying out the inspection shaft desilting and can realize drainage pipe's closure, makes the inspection shaft realize sealed effect to prevent when the desilting operation, receive the deposit of disturbance to be discharged into downstream pipeline along with rivers, lead to the deposit to deposit at downstream pipeline secondary deposit, influence desilting effect.

2. Through the arrangement of the screen, sundry garbage and silt can be prevented from being mixed into a whole, so that the silt suction pipe can mistakenly suck the sundry garbage to cause pipeline blockage in the dredging process, and dredging efficiency is affected; simultaneously, by matching with the setting of the dredging pipe, a user only needs to put the mud pumping pipe into the dredging pipe, and the mud pumping pipe can extend to the bottom of the mud settling tank, so that the mud pumping effect can be better realized.

3. Through the setting of rotating block top rings and the setting of jib on the disc, the workman only need stand and operate in the inspection shaft top, can rotate the clearance work that realizes drainage pipe's blockade and debris rubbish in the disc screen cloth to the rotating disc, has reduced the workman and has gone into the safety risk that the desilting was carried out in the well, has more improved the efficiency of desilting.

Drawings

FIG. 1 is a side cross-sectional view of the manhole;

FIG. 2 is a top view of the manhole;

FIG. 3 is an exploded view of the manhole cover assembly;

FIG. 4 is a view of a usage state reference inside the closure assembly;

1. reference numerals: 1. a well body; 2. a connection hole; 3. a closure assembly; 31. an outer housing; 311. a second sliding groove; 32. an inner housing; 321. a first sliding groove; 33. a rotating disc; 331. a driving groove; 332. a rotating block; 34. sealing the locking plate; 341. a groove; 342. a sliding block; 343. a slide block; 344. a bump; 4. a mud settling tank; 41. presetting a groove; 5. a dredging assembly; 51. a dredging pipe; 52. a screen; 53. a disc; 531. a boom; 6. a hanging ring; 7. diameter fixing ring; 8. rubber pad, 9, cat ladder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; the mechanical connection can be realized, and the point connection can be realized; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the working principle of the present embodiment is:

when dredging

The manhole cover is opened by a worker, the lifting ring 6 on the rotating block 332 is hooked by a hook rod to slide along the second sliding groove 311, the hook rod drives the rotating disk 33 to start rotating, the sliding block 343 slides inwards along the driving groove 331 and drives the sealing sheets 34 to slide in the first sliding groove 321, and the sealing sheets 34 are connected in an inserting manner, so that when the rotating disk 33 rotates, the sealing sheets 34 are driven to move in the sliding groove, the sealing sheets 34 are staggered mutually to generate openings, otherwise, when the opening is required to be closed, the lifting ring 6 is pulled in the opposite direction by the hook rod to drive the rotating disk 33 to rotate, and the sealing sheets 34 are inserted again to form a sealing lock, so that the sealing effect is achieved; after closing the pipeline, a worker puts a mud pumping pipe of the mud pumping vehicle into a preset dredging pipe 51, dredging is started from the mud pumping pipe along the pipeline of the dredging pipe 51 to the bottom of the desilting tank 4, meanwhile, the worker uses a hook rod to hook a suspender 531, takes out a disc 53 from an inspection well and cleans sundry garbage on a screen 52, and therefore cleaning work is completed; after the cleaning is completed, the worker takes out the mud pumping pipe, and puts the disc 53 into the preset groove 41 in the mud settling groove 4 again, and pulls the disc to the opposite direction through the hook rod, so that the plugging and unblocking between the blocking sheets 34 can be relieved, the drainage pipeline is conducted again, and the use of the inspection well is restored.

And (3) installing:

after the well body 1 is installed, the dredging pipe 51 is placed into the well body 1, the bottom of the dredging pipe 51 is communicated to the bottom of the mud settling tank 4, the dredging pipe is fixed on a well wall through a fastener, and then the disc 53 is horizontally placed into the preset tank 41, so that the dredging assembly 5 can be installed; meanwhile, the sealing component 3 is inserted into the connecting hole 2 from inside to outside, and the diameter fixing ring 7 is clamped with the rubber gasket 8 outside the well body 1 and is screwed with the well body 1, so that the installation of the sealing component 3 is completed.

Closing component installation program:

firstly, a plurality of locking plates 34 are respectively arranged in a plurality of first sliding grooves 321 of an inner shell 32 through sliding blocks 343, then a plurality of driving grooves 331 on a rotating disc 33 are respectively corresponding to a plurality of protruding blocks 344 of the locking plates 34, then the rotating disc 33 is sleeved on the inner shell 32 and sleeved on an outer shell 31, the outer shell 31 and the inner shell 32 are fixed through bolts, after the fixing is finished, the fixed installation of a rotating block 332 and a hanging ring 6 is finished in a second sliding groove 311 on the side wall of the outer shell 31, and therefore the assembly of the sealing assembly 3 is finished.

As an improved specific embodiment, an assembled inspection well comprises a well body 1, wherein a plurality of connecting holes 2 are formed in the well body 1, and the assembled inspection well is characterized in that: the utility model discloses a well body, including connecting hole 2, well body 1, screen cloth, disc 53, filter plate, sealing component 3 is equipped with in the connecting hole 2, well body 1 bottom is equipped with desilting groove 4, be equipped with in the desilting groove 4 and predetermine groove 41, be equipped with desilting component 5 in the predetermining groove 41, desilting component 5 includes desilting pipe 51, screen cloth 52 and disc 53, desilting pipe 51 tail end connection desilting groove 4 bottom, desilting pipe 51 is fixed in well body 1 inner wall through the fastener, disc 53 is arranged in predetermining the inslot 41, screen cloth 52 is fixed in disc 53, the disc 53 top is equipped with jib 531.

Through the arrangement of the sealing component 3, when dredging the inspection well, the drainage pipeline can be closed for a short time through the sealing component 3, so that the inspection well can realize a sealing effect, and sediment disturbed during dredging operation is prevented from being discharged into a downstream pipeline along with water flow, so that the sediment is secondarily deposited in the downstream pipeline, and the dredging effect is influenced;

through the arrangement of the preset groove 41, when the disc 53 is arranged in the preset groove 41, the phenomenon that the position of the disc 53 is deviated due to overlarge water flow in the inspection well and the effect of screening out large sundry garbage is influenced can be avoided.

Through the arrangement of the screen mesh 52, the garbage and sundries mixed in the sludge can be prevented from entering the sludge discharge pipe, so that the sludge discharge pipe is blocked, and the dredging effect is influenced;

through the setting of dredging pipe 51, the workman only need put into dredging pipe 51 with the suction pipe in, can communicate to the desilting tank 4 bottom, can begin to take out mud from the bottom, cooperates the design of desilting tank 4 funnel form simultaneously, under the guide of gravity and suction pipe suction, compare and put into the suction pipe and begin to suck from silt top directly, can realize better desilting effect, improve desilting efficiency.

Referring to fig. 3 as a modified specific embodiment, the sealing assembly 3 includes an outer housing 31 and an inner housing 32, the outer housing 31 is connected with the inner housing 32 by a bolt, a rotating disc 33 is disposed between the outer housing 31 and the inner housing 32, a plurality of locking plates 34 are disposed at the bottom end of the rotating disc 33, a plurality of locking plates 34 are disposed at two sides of the locking plates 34, a groove 341 and a sliding block 342 are disposed at two sides of the locking plates 34, the adjacent locking plates 34 are slidably connected with the sliding block 342, a plurality of driving grooves 331 are disposed on the rotating disc 33, a first sliding groove 321 matched with the driving grooves 331 is disposed in the inner housing 32, a sliding block 343 is disposed at the bottom of the locking plates 34, the sliding block 343 is slidably connected in the first sliding groove 321, and the locking plates 34 are disposed at the top of the locking plates 344 and slidably connected in the driving grooves 331, and can drive the locking plates 34 to be unfolded to form an opening or close the opening when the rotating disc 33 is rotated.

Through the matching setting between shell body 31, inner shell body 32, rolling disc 33 and the locking piece 34, after shell body 31 and inner shell body 32 pass through bolted connection, the workman only need pass through rolling disc 33 and make the slider 343 removal in the drive slot 331, can drive a plurality of locking pieces 34 and be located first sliding groove 321 and slide, and because adopt the mode of pegging graft to connect between a plurality of locking pieces 34, can drive locking piece 34 and remove in the sliding groove when rolling disc 33 rotates, thereby lead to the locking piece 34 to stagger each other and produce the opening, otherwise when the shutoff opening needs to be closed, rotate the carousel to opposite direction, can make the locking piece 34 peg graft again and close and form the shutoff, thereby reach the closure effect, avoid when dredging the operation, receive the deposit of disturbance to discharge into downstream pipeline along with rivers, lead to deposit secondary deposit at the downstream pipeline, thereby influence dredging effect.

Referring to fig. 2 as a modified embodiment, a rotating block 332 is disposed on a side wall of the rotating disc 33, the rotating block 332 is disposed in the second sliding groove 311, and a hanging ring 6 is further disposed at a top end of the rotating block 332.

Through the setting of turning block 332 and second sliding tray 311, the workman only need stand in the inspection shaft top and collude when getting rings 6 through the hooked rod and remove in second sliding tray 311, can drive the turning disc 33 and rotate to realize the closure and the opening of pipeline.

Referring to fig. 2 as a modified specific embodiment, the outer casing 31 is inserted outwards from the inside of the well body 1 along the connecting hole 2, the well body 1 and the outer casing 31 are fixed by screwing through the radial fixing ring 7, and a rubber pad 8 is further arranged between the outer casing 31 and the radial fixing ring 7.

Through the arrangement of the rubber pad 8, the outer shell 31 can have better compression resistance and waterproof effect after being installed; meanwhile, the outer shell 31 and the well body 1 are assembled in an assembly mode, so that all components of the inspection well can be produced in batches through factories, and the assembly period of a construction site can be greatly shortened.

Referring to fig. 1, as a modified embodiment, the sludge tank 4 is funnel-shaped.

The mud tank 4 is arranged in a funnel shape, so that the mud pump can be more efficient when the mud pump is used for dredging.

Referring to fig. 1, as a modified embodiment, the inner wall of the well body 1 is further provided with a ladder stand 9.

Through the setting of cat ladder 9, the user of being convenient for business turn over inspection shaft is to its installation and maintenance work.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides an assembled inspection shaft, includes the well body (1), be equipped with a plurality of connecting holes (2) in the well body (1), its characterized in that: be equipped with seal assembly (3) in connecting hole (2), well body (1) bottom is equipped with desilting groove (4), be equipped with in desilting groove (4) and predetermine groove (41), be equipped with desilting assembly (5) in predetermining groove (41), desilting assembly (5) are including desilting pipe (51), screen cloth (52) and disc (53), desilting pipe (51) trailing end connection desilting groove (4) bottom, desilting pipe (51) are fixed in well body (1) inner wall through the fastener, disc (53) are arranged in predetermining groove (41), screen cloth (52) are fixed in disc (53), disc (53) top is equipped with jib (531).

2. A fabricated manhole as claimed in claim 1, wherein: the utility model provides a seal subassembly (3) is including shell body (31) and interior casing (32), shell body (31) and interior casing (32) pass through bolted connection, be equipped with rolling disc (33) between shell body (31) and interior casing (32), rolling disc (33) bottom is equipped with a plurality of piece and seals locking plate (34), a plurality of piece locking plate (34) both sides are equipped with recess (341) and sliding block (342) respectively, adjacent recess (341) and sliding block (342) sliding connection between locking plate (34), be equipped with a plurality of drive slots (331) on rolling disc (33), interior casing (32) are equipped with first sliding groove (321) with drive slot (331) assorted, locking plate (34) bottom is equipped with slider (343), slider (343) sliding connection is in first sliding groove (321), locking plate (34) top is equipped with lug (344), lug (344) sliding connection can drive when rolling disc (33) and seal opening or expansion opening formation in driving slot (331).

3. A fabricated manhole as claimed in claim 2, wherein: the outer shell (31) is provided with a second sliding groove (311), the side wall of the rotating disc (33) is provided with a rotating block (332), the rotating block (332) is arranged in the second sliding groove (311), and the top end of the rotating block (332) is also provided with a hanging ring (6).

4. A fabricated manhole as claimed in claim 2, wherein: the outer shell (31) is inserted outwards from the well body (1) along the connecting hole (2), the well body (1) and the outer shell (31) are fixed through the diameter fixing ring (7) in a screwed mode, and a rubber pad (8) is further arranged between the outer shell (31) and the diameter fixing ring (7).

5. A fabricated manhole as claimed in claim 1, wherein: the mud settling tank (4) is funnel-shaped.

6. A fabricated manhole as claimed in claim 1, wherein: the inner wall of the well body is also provided with a cat ladder (9).

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