CN114775762B

CN114775762B - Urban municipal drainage pipeline inspection well structure

Info

Publication number: CN114775762B
Application number: CN202210440005.0A
Authority: CN
Inventors: 黄意柔
Original assignee: Jiangxi Rongda Construction Engineering Group Co ltd
Current assignee: Jiangxi Rongda Construction Engineering Group Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2023-07-21
Anticipated expiration: 2042-04-25
Also published as: CN114775762A

Abstract

The invention relates to an inspection well structure, in particular to an inspection well structure of an urban municipal drainage pipeline. The invention aims to provide the urban municipal drainage pipeline inspection well structure which can be more convenient in installation and can block sundries to prevent pipelines from being blocked. The invention is realized by the following technical approaches: the utility model provides a municipal drainage pipe inspection shaft structure, including inspection shaft, well lid, installation pole etc. inspection shaft top slidingtype is equipped with the well lid, and well lid bottom evenly is equipped with six installation poles. When installing this device, can be with the pipeline income inspection shaft in, so when the earth boring landfill this device, need not to dig great hole and can carry out the installation work, so can use manpower sparingly.

Description

Urban municipal drainage pipeline inspection well structure

Technical Field

The invention relates to an inspection well structure, in particular to an inspection well structure of an urban municipal drainage pipeline.

Background

In order to facilitate the operations of regular inspection, cleaning, well-down and the like of the drainage pipeline, inspection wells are commonly used for communicating at the junction of the drainage pipeline.

Patent publication number CN214090253U discloses a municipal drainage pipe inspection shaft structure, including the inspection shaft trunk line, the inspection shaft trunk line includes the grafting portion of horn mouth form, inspection shaft trunk line upper portion sets up upwards convex inspection shaft manhole, inspection shaft trunk line lower part sets up downward convex inspection shaft desilting room, the inspection shaft trunk line, grafting portion, inspection shaft manhole, inspection shaft desilting room is spheroidal graphite cast iron and makes, the device simple structure, can convenient and fast realize reliable arrangement, but the device is whole as an organic whole, thereby need dig great hole during the installation, so increase workman's work load, and the device does not set up filter screen structure in water inlet department, thereby when having the circulation of water, very easily by the debris that mixes in the water cause the jam to the pipeline.

In view of the above technical problems, it is desirable to design an inspection well structure of a municipal drainage pipeline, which is more convenient to install, and can block sundries to avoid blockage of the pipeline.

Disclosure of Invention

The invention aims to overcome the defect that the whole existing inspection well structure device is integrated, so that a large pit is required to be dug during installation, and the workload of workers is increased.

The invention is realized by the following technical approaches: the utility model provides a municipal drainage pipe inspection shaft structure, including inspection shaft, well lid and installation pole, inspection shaft top slidingtype is equipped with the well lid, and well lid bottom evenly is equipped with six installation poles, still including installation mechanism and drainage mechanism, is connected with between installation pole and the well lid and can carries out filterable drainage mechanism to debris, and the inspection shaft lower part is equipped with can carry out the communicating installation mechanism of block with the sewer.

As the improvement of above-mentioned scheme, installation mechanism is including pipeline, first slide bar and first spring, and inspection shaft lower part left and right sides all slidingtype is equipped with four first slide bars, all is connected with between the first slide bar outer end of left and right sides can carry out the communicating pipeline of block with the sewer, and the pipeline all is connected with the inspection shaft slidingtype, is connected with first spring between the first slide bar outside all and the inspection shaft.

As the improvement of above-mentioned scheme, drainage mechanism is including carrying and drawing the piece, first slide rail, the second spring, the baffle, the filter screen, second slide bar and third spring, the symmetry is equipped with first slide rail around the well lid left and right sides all, all sliding type is connected with and carries and draw the piece between the first slide rail of left and right sides, it all is connected with the second spring to carry and draw between piece outside and the adjacent first slide rail, all sliding type is equipped with the second slide bar in the installation pole, be connected with between the second slide bar bottom and carry out filterable filter screen to debris, all be connected with the third spring between filter screen top and the installation pole bottom, the upside is equipped with the baffle in the inspection shaft.

As the improvement of above-mentioned scheme, still including the elevating system that can block the filter screen, elevating system is equipped with the second slide rail including second slide rail, fixture block, fourth spring and cardboard, the equal fore-and-aft symmetry in baffle top left and right sides, all sliding connection has the fixture block between the second slide rail of left and right sides, and the fixture block is all connected with the fourth spring with the front-and-back symmetry between the baffle, and the filter screen top is provided with the cardboard, and the fixture block can be blocked to the cardboard.

As the improvement of above-mentioned scheme, still including the mechanism of striking off that can avoid debris to form the pile up on the filter screen, strike off the mechanism and be equipped with biax motor including biax motor, first pivot, cleaning brush, fifth spring and sliding sleeve in the inspection shaft lower part, biax motor upside output shaft has first pivot through the coupling joint, and the filter screen middle part rotation is equipped with the sliding sleeve, and the sliding sleeve is connected with first pivot slidingtype, is equipped with the cleaning brush that can brush debris on the sliding sleeve, is connected with the fifth spring between cleaning brush top rear side and the sliding sleeve.

As the improvement of above-mentioned scheme, still including the anti-clogging mechanism that can avoid the pipeline to take place to block up, anti-clogging mechanism is including changeing the cover, stirring leaf, the second pivot, bevel gear and third pivot, the pipeline inboard all is equipped with changeing the cover, lower part rotation type is equipped with the second pivot in the inspection shaft, all rotate in the cover and be equipped with the stirring leaf, the stirring leaf all is connected with second pivot slidingtype, biax motor downside output shaft has the third pivot through the coupling joint, second pivot middle part all is equipped with bevel gear with the third pivot downside, bevel gear intermeshing.

As the improvement of above-mentioned scheme, still including the stabilizing mean that can increase the stability of placing of this municipal drainage pipe inspection shaft structure, stabilizing mean is equipped with the installation department including installation department, screens piece, lug and sixth spring, inspection shaft bottom portion, and installation department lower part evenly slidingtype is equipped with four screens pieces that can increase the stability of placing of this municipal drainage pipe inspection shaft structure, is connected with the sixth spring between the inboard all and the installation department of screens piece, and the screens piece outside all is equipped with two lugs.

As an improvement of the scheme, four anti-skid grooves are formed in the lifting block.

The invention has the following advantages: 1. when installing this device, can be with the pipeline income inspection shaft in, so when the earth boring landfill this device, need not to dig great hole and can carry out the installation work, so can use manpower sparingly.

2. When the drainage inspection is carried out, larger sundries in water can be blocked under the action of the filter screen, so that the device is prevented from being blocked in the circulation process of the sundries in water.

3. The clamping plate can be clamped through the clamping block, the filter screen is further fixed and cannot fall, and the well lid can be prevented from being fixed by means of an appliance when inspection is performed, so that the working efficiency is improved.

4. Under the effect of protruding piece and screens piece, can improve this device and put stability after the installation, avoid taking place the situation of collapsing.

Drawings

Fig. 1 is a schematic perspective view of a first view of the present invention.

Fig. 2 is a schematic view of a second perspective cross-sectional structure of the present invention.

Fig. 3 is a schematic perspective view of the mounting mechanism of the present invention.

Fig. 4 is a schematic perspective view of a first part of the drainage mechanism of the present invention.

Fig. 5 is a schematic perspective view of a second part of the drainage mechanism of the present invention.

Fig. 6 is a schematic perspective view of a lifting mechanism according to the present invention.

Fig. 7 is a schematic view showing a first perspective structure of the scraping mechanism of the present invention.

Fig. 8 is a schematic view showing a second perspective structure of the scraping mechanism of the present invention.

Fig. 9 is a schematic perspective view of a first embodiment of an anti-clogging mechanism of the present invention.

Fig. 10 is a schematic perspective view of a second part of the anti-clogging mechanism of the present invention.

Fig. 11 is a schematic perspective view of a first part of the stabilizing mechanism of the present invention.

Fig. 12 is a schematic perspective view of a second part of the stabilizing mechanism of the present invention.

Reference numerals in the figures: 1: inspection shaft, 2: well lid, 3: mounting bar, 4: mounting mechanism, 41: pipeline, 42: first slide bar, 43: first spring, 5: drainage mechanism, 51: lifting block, 52: first slide rail, 53: second spring, 54: baffle, 55: filter screen, 56: second slide bar, 57: third spring, 6: lifting mechanism, 61: second slide rail, 62: fixture block, 63: fourth spring, 64: cardboard, 7: scraping mechanism, 71: biaxial motor, 72: first rotation shaft, 73: cleaning brush, 74: fifth spring, 75: sliding sleeve, 8: anti-blocking mechanism, 81: swivel, 82: stirring blade, 83: second spindle, 84: bevel gear, 85: third rotating shaft, 9: stabilizing mechanism, 91: mounting portion, 92: clamping block, 93: lugs, 94: and a sixth spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present invention, are used only with reference to the drawings of the present invention, and are not meant to be limiting in any way.

Example 1

The utility model provides a municipal drainage pipe inspection shaft structure, refer to fig. 1 and 2 and show, including inspection shaft 1, well lid 2, installation pole 3, installation mechanism 4 and drainage mechanism 5, inspection shaft 1 top slidingtype is equipped with well lid 2, and well lid 2 bottom even welding has six installation poles 3, is connected with drainage mechanism 5 between installation pole 3 and the well lid 2, and drainage mechanism 5 can filter debris, and inspection shaft 1 lower part is equipped with installation mechanism 4, and installation mechanism 4 can carry out the block with the sewer and communicate with each other.

Referring to fig. 3, the installation mechanism 4 includes a pipe 41, a first sliding rod 42 and a first spring 43, four first sliding rods 42 are slidably disposed on the left and right sides of the lower portion of the inspection well 1, the pipe 41 is welded between the outer ends of the first sliding rods 42 on the left and right sides, the pipe 41 can be engaged with and communicated with a sewer, the pipe 41 is slidably connected with the inspection well 1, and the first spring 43 is connected between the outer sides of the first sliding rods 42 and the inspection well 1.

Referring to fig. 4 and 5, the drainage mechanism 5 includes a lifting block 51, a first slide rail 52, a second spring 53, a baffle 54, a filter screen 55, a second slide bar 56 and a third spring 57, the first slide rails 52 are symmetrically welded on the left side and the right side of the manhole cover 2, the lifting block 51 is connected between the first slide rails 52 on the left side and the right side in a sliding manner, the second spring 53 is connected between the outer side of the lifting block 51 and the adjacent first slide rails 52, the second slide bar 56 is slidably arranged in the installation rod 3, the filter screen 55 is welded between the bottoms of the second slide bars 56, the filter screen 55 can filter sundries, the third spring 57 is connected between the top of the filter screen 55 and the bottom of the installation rod 3, and the baffle 54 is welded on the upper side in the manhole 1.

Referring to fig. 3, four anti-skid grooves are formed in each of the pulling blocks 51.

When the inspection well 1 is needed, the device can be used, the staff can push the pipeline 41 to drive the first sliding rod 42 to move inwards, the first spring 43 is compressed, then the inspection well 1 can be put into the dug pit, at the moment, the pipeline 41 is propped against soil, after the pipeline 41 is aligned with the sewer, the pipeline 41 drives the first sliding rod 42 to move outwards under the action of the first spring 43, the pipeline 41 can be aligned with the sewer, when the pipe network of the pipeline 41 needs to be inspected, dredged and the like, the staff can push the lifting block 51 to move outwards, the second spring 53 is compressed, the anti-slip groove can pull the anti-slip lifting block 51 to slip, then the well lid 2 can be pulled to move upwards through the lifting block 51 and the first sliding rail 52, the well lid 2 is moved upwards to drive the mounting rod 3, the filter screen 55, the second sliding rod 56 and the third spring 57 to move upwards, when the filter screen 55 moves to be in contact with the baffle plate 54, the pulling and lifting block 51 can be stopped, the baffle plate 54 can block the filter screen 55, the filter screen 1 is prevented from being directly moved out, the third spring 57 can play a buffering role, the damage to the well lid 2 caused by continuously pulling the well lid 2 when the filter screen 55 cannot move is avoided, then the well lid 2 can be supported and fixed by means of an appliance, the pulling and lifting block 51 is loosened, the pulling and lifting block 51 moves inwards to reset under the action of the second spring 53, water is poured onto the filter screen 55, water can pass through the filter screen 55 and circulate through the well 1 and the pipeline 41, so that the inspection well 1 can be inspected, the filter screen 55 can block large sundries in the water, the blockage is avoided when the sundries are mixed into the pipeline 41, the well lid 2 is prevented from being caused when the water is circulated, the well lid 2 is not fixed when the inspection is completed, the well lid 2 and the pulling block 51 are not moved under the action of gravity, the first slide rail 52, the second spring 53, the filter screen 55, the second slide bar 56 and the third spring 57 move downward to return.

Example 2

On the basis of embodiment 1, referring to fig. 2 and 6, the filter screen 55 can be clamped by the lifting mechanism 6, the lifting mechanism 6 comprises a second slide rail 61, a clamping block 62, a fourth spring 63 and a clamping plate 64, the second slide rail 61 is fixedly connected to the left side and the right side of the top of the baffle plate 54 in a front-back symmetrical manner, the clamping block 62 is connected between the second slide rails 61 on the left side and the right side in a sliding manner, the fourth spring 63 is symmetrically connected to the front side and the rear side of the clamping block 62 and the baffle plate 54, the clamping plate 64 is fixedly connected to the top of the filter screen 55, and the clamping plate 64 can be clamped by the clamping block 62 to limit the filter screen 55.

The filter screen 55 moves upwards to drive the clamping plate 64 to move upwards, when the clamping plate 64 moves upwards to be in contact with the clamping block 62 and then moves continuously, because the force of the third spring 57 is larger than that of the fourth spring 63, the clamping plate 62 moves inwards due to the fact that the force of the third spring 57 is larger than that of the fourth spring 63, the fourth spring 63 is stretched, after the clamping plate 64 passes over the clamping block 62, the clamping block 62 moves outwards under the action of the fourth spring 63 to clamp the clamping plate 64, the clamping plate 64 and the filter screen 55 can not move downwards, further, a well lid 2 does not need to be moved downwards to reset by means of an appliance, the clamping block 62 is pushed to move inwards to loosen the clamping plate 64, the fourth spring 63 is stretched, the well lid 2 can be moved downwards, the clamping block 62 is loosened after the filter screen 55 drives the clamping plate 64 to move downwards to pass over the clamping block 62, and the clamping block 62 moves outwards to reset under the action of the fourth spring 63.

Referring to fig. 2, 7 and 8, the utility model further comprises a scraping mechanism 7, the scraping mechanism 7 can avoid sundries to form and pile up on the filter screen 55, except that the mechanism 7 is equipped with biax motor 71 including biax motor 71, first pivot 72, cleaning brush 73, fifth spring 74 and sliding sleeve 75 in the inspection shaft 1 lower part, biax motor 71 upside output shaft has first pivot 72 through the coupling joint, filter screen 55 middle part rotation is equipped with sliding sleeve 75, sliding sleeve 75 and first pivot 72 slidingtype connection, sliding sleeve 75 is gone up the slidingtype and is equipped with cleaning brush 73 that can brush sundries, be connected with fifth spring 74 between cleaning brush 73 top rear side and the sliding sleeve 75.

When checking, the staff can start the double-shaft motor 71 to work, the output shaft at the upper side of the double-shaft motor 71 rotates to drive the first rotating shaft 72 to rotate, the first rotating shaft 72 rotates to drive the sliding sleeve 75 and the cleaning brush 73 to rotate, the cleaning brush 73 rotates to brush sundries stacked on the filter screen 55, the sundries are prevented from blocking the filter screen 55 more and more in one place, the fifth spring 74 can play a role in buffering due to different sizes of the sundries, the cleaning brush 73 can always contact with the sundries in the rotating process under the action of the fifth spring 74, and meanwhile the sliding sleeve 75, the cleaning brush 73 and the fifth spring 74 can be driven to move when the filter screen 55 moves, so that the sliding sleeve 75 and the cleaning brush 73 can move on the first rotating shaft 72, and the double-shaft motor 71 can be stopped after checking is finished.

Referring to fig. 2, 9 and 10, the anti-blocking mechanism 8 is further included, the anti-blocking mechanism 8 can avoid blocking of the pipeline 41, the blocking mechanism 8 comprises a rotating sleeve 81, stirring blades 82, a second rotating shaft 83, a bevel gear 84 and a third rotating shaft 85, the inner side of the pipeline 41 is fixedly connected with the rotating sleeve 81, the second rotating shaft 83 is rotatably arranged at the lower part in the inspection well 1, the stirring blades 82 are rotatably arranged in the rotating sleeve 81, the stirring blades 82 are slidably connected with the second rotating shaft 83, an output shaft at the lower side of the double-shaft motor 71 is connected with the third rotating shaft 85 through a coupling, the middle part of the second rotating shaft 83 is connected with the bevel gear 84 through a key, and the bevel gears 84 are meshed with each other.

The pipe 41 moves inwards to drive the rotating sleeve 81 to move inwards on the second rotating shaft 83, so that the stirring blade 82 moves inwards, the rotating sleeve 81 is driven to move outwards on the second rotating shaft 83 when the pipe 41 moves outwards, so that the stirring blade 82 moves outwards to reset, the output shaft on the lower side of the double-shaft motor 71 rotates to drive the third rotating shaft 85 to rotate, the third rotating shaft 85 rotates to drive the second rotating shaft 83 to rotate through the bevel gear 84, the second rotating shaft 83 rotates to drive the stirring blade 82 to rotate, the stirring blade 82 rotates to stir inflow water, small impurities passing through the filter screen 55 can be avoided, accumulation can be formed when the impurities pass through the pipe 41, and the impurities can be scattered to avoid blocking the pipe 41.

Referring to fig. 1, 11 and 12, still including stabilizing mean 9, stabilizing mean 9 can increase the stability of placing of this municipal drainage pipe inspection shaft structure, and stabilizing mean 9 is including installation department 91, screens piece 92, protruding piece 93 and sixth spring 94, and inspection shaft 1 bottom rigid coupling has installation department 91, and installation department 91 lower part evenly slidingtype is equipped with four screens piece 92, and screens piece 92 can increase the stability of placing of this municipal drainage pipe inspection shaft structure, is connected with sixth spring 94 between the inboard all and the installation department 91 of screens piece 92, and the equal rigid coupling in screens piece 92 outside has two protruding pieces 93.

When the device is installed, a worker can push the protruding block 93 to drive the clamping block 92 to move inwards, the sixth spring 94 is stretched, then the device can be placed into a dug pit, the protruding block 93 is propped against soil, when the protruding block 93 and the clamping block 92 are aligned with the dug clamping hole, the protruding block 93 drives the clamping block 92 to move outwards under the action of the sixth spring 94, and the protruding block 93 and the clamping block 92 can be embedded into the dug clamping hole, so that the placement stability of the device after being installed can be improved.

The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a municipal drainage pipe inspection shaft structure, including inspection shaft (1), well lid (2) and installation pole (3), inspection shaft (1) top slidingtype is equipped with well lid (2), and well lid (2) bottom evenly is equipped with six installation poles (3), its characterized in that: the device also comprises a mounting mechanism (4) and a drainage mechanism (5), wherein the drainage mechanism (5) capable of filtering sundries is connected between the mounting rod (3) and the well cover (2), and the mounting mechanism (4) capable of being clamped and communicated with a sewer is arranged at the lower part of the inspection well (1);

the mounting mechanism (4) comprises a pipeline (41), first sliding rods (42) and first springs (43), four first sliding rods (42) are arranged on the left side and the right side of the lower portion of the inspection well (1) in a sliding mode, the pipeline (41) which can be clamped and communicated with a sewer is connected between the outer ends of the first sliding rods (42) on the left side and the right side, the pipeline (41) is connected with the inspection well (1) in a sliding mode, and the first springs (43) are connected between the outer sides of the first sliding rods (42) and the inspection well (1); the drainage mechanism (5) comprises a lifting block (51), a first sliding rail (52), a second spring (53), a baffle plate (54), a filter screen (55), a second sliding rod (56) and a third spring (57), wherein the first sliding rail (52) is symmetrically arranged on the left side and the right side of the well cover (2), the lifting block (51) is connected between the first sliding rails (52) on the left side and the right side in a sliding manner, the second spring (53) is connected between the outer side of the lifting block (51) and the adjacent first sliding rail (52), the second sliding rod (56) is arranged in the installation rod (3) in a sliding manner, the filter screen (55) capable of filtering sundries is connected between the bottom of the second sliding rod (56), the third spring (57) is connected between the top of the filter screen (55) and the bottom of the installation rod (3), and the baffle plate (54) is arranged on the inner upper side of the inspection well (1);

the filter screen (55) can be clamped by the aid of the lifting mechanism (6), the lifting mechanism (6) comprises a second sliding rail (61), clamping blocks (62), fourth springs (63) and clamping plates (64), the second sliding rails (61) are symmetrically arranged on the left side and the right side of the top of the baffle plate (54), the clamping blocks (62) are slidably connected between the second sliding rails (61) on the left side and the right side, the fourth springs (63) are symmetrically connected between the clamping blocks (62) and the baffle plate (54), the clamping plates (64) are arranged on the top of the filter screen (55), and the clamping plates (64) can clamp the clamping blocks (62);

the automatic cleaning device is characterized by further comprising a scraping mechanism (7) capable of preventing sundries from forming accumulation on the filter screen (55), wherein the scraping mechanism (7) comprises a double-shaft motor (71), a first rotating shaft (72), a cleaning brush (73), a fifth spring (74) and a sliding sleeve (75), the double-shaft motor (71) is arranged at the inner lower part of the inspection well (1), the first rotating shaft (72) is connected with an upper output shaft of the double-shaft motor (71) through a coupling, the sliding sleeve (75) is rotatably arranged in the middle of the filter screen (55), the sliding sleeve (75) is slidably connected with the first rotating shaft (72), the cleaning brush (73) capable of brushing sundries is slidably arranged on the sliding sleeve (75), and the fifth spring (74) is connected between the rear side of the top of the cleaning brush (73) and the sliding sleeve (75); the anti-blocking mechanism (8) can prevent the pipeline (41) from being blocked, the anti-blocking mechanism (8) comprises a rotating sleeve (81), a stirring blade (82), a second rotating shaft (83), a bevel gear (84) and a third rotating shaft (85), the rotating sleeve (81) is arranged on the inner side of the pipeline (41), the second rotating shaft (83) is arranged on the lower portion of the inspection shaft (1) in a rotating mode, the stirring blade (82) is arranged on the rotating sleeve (81) in a rotating mode, the stirring blade (82) is connected with the second rotating shaft (83) in a sliding mode, an output shaft on the lower side of the double-shaft motor (71) is connected with the third rotating shaft (85) through a coupling, and bevel gears (84) are arranged on the middle portion of the second rotating shaft (83) and the lower side of the third rotating shaft (85) and meshed with each other.

2. A municipal drainage pipe manhole structure as claimed in claim 1, wherein: still including can increasing the stability of placing of this municipal drainage pipe inspection shaft structure stabilizing mean (9), stabilizing mean (9) are including installation department (91), screens piece (92), protruding piece (93) and sixth spring (94), inspection shaft (1) bottom is equipped with installation department (91), installation department (91) lower part evenly slidingtype is equipped with four screens piece (92) that can increase the stability of placing of this municipal drainage pipe inspection shaft structure, be connected with sixth spring (94) between screens piece (92) inboard all and installation department (91), screens piece (92) outside all is equipped with two protruding pieces (93).

3. A municipal drainage pipe inspection shaft structure according to claim 2, wherein: four anti-skid grooves are respectively arranged on the lifting blocks (51).