CN112922122A - Anti-settling inspection well rapid maintenance device - Google Patents
Anti-settling inspection well rapid maintenance device Download PDFInfo
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- CN112922122A CN112922122A CN202110095008.0A CN202110095008A CN112922122A CN 112922122 A CN112922122 A CN 112922122A CN 202110095008 A CN202110095008 A CN 202110095008A CN 112922122 A CN112922122 A CN 112922122A
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- cutting
- motor
- crushing
- inspection well
- roller
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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
Abstract
The invention discloses a rapid maintenance device for a settlement-preventing inspection well, which relates to the technical field of maintenance devices for inspection wells; the rear compartment of the maintenance vehicle is sequentially divided into a cutting bin, a mixing bin and a filling bin from left to right, and an up-down lifting device, a left-right adjusting device and a cutting device are arranged in the cutting bin from top to bottom; the up-down lifting device is movably connected with the left-right adjusting device, and the left-right adjusting device is meshed with the cutting device.
Description
Technical Field
The invention belongs to the technical field of inspection well maintenance devices, and particularly relates to a settlement-preventing inspection well rapid maintenance device.
Background
Inspection wells are usually installed at junctions of drainage pipelines, at bends, at pipe diameter or slope changes, at drop locations, and at certain intervals on straight pipe sections, and are auxiliary drainage structures facilitating periodic inspection, cleaning and dredging of pipelines.
When the existing inspection well is maintained, a large amount of manpower is needed to complete the auxiliary operation, and the inspection well is high in labor intensity and low in efficiency.
Disclosure of Invention
Aiming at solving the problems of the defects and the shortcomings of the prior art; the invention aims to provide the anti-settling inspection well rapid maintenance device which is simple in structure, reasonable in design and convenient to use, has high automation degree, effectively reduces the labor intensity of maintenance workers and improves the operation efficiency.
In order to achieve the purpose, the invention adopts the technical scheme that: the device comprises a maintenance vehicle, a cutting bin, a mixing bin and a filling bin; the rear compartment of the maintenance vehicle is sequentially divided into a cutting bin, a mixing bin and a filling bin from left to right, and an up-down lifting device, a left-right adjusting device and a cutting device are arranged in the cutting bin from top to bottom; the up-down lifting device is movably connected with the left-right adjusting device, and the left-right adjusting device is meshed with the cutting device.
Preferably, the up-down lifting device consists of a first sliding rail, a first sliding block, a connecting plate, a protective cover and an adjusting rod; equal fixed mounting has slide rail one on the wall of the left and right sides in cutting storehouse, slidable mounting has slider one on the slide rail one, and the slider of the left and right sides keeps fixed connection through the connecting plate, the upper end fixed mounting of connecting plate has the safety cover, the upper end swing joint of safety cover has the regulation pole, adjust the roof in pole and cutting storehouse and keep threaded connection.
Preferably, the top end of the adjusting rod is fixedly provided with a handle for adjustment, the bottom end of the adjusting rod is fixedly provided with a pair of discs, and the pair of discs are respectively positioned on two sides of the top plate of the cutting bin.
Preferably, the left-right adjusting device consists of a first rotating motor, a first rotating shaft, a bottom plate, a tooth block and a gear; the first rotating motor is fixedly installed at the top end of the connecting plate, the output end of the first rotating motor is fixedly connected with the bottom plate through the first rotating shaft, a tooth block is fixedly installed at the upper end of the right side of the bottom plate, and the tooth block is meshed with a gear at the upper end.
Preferably, the cutting device consists of a cutting fixing plate, a second sliding rail, a second sliding block, a second cutting motor, a second cutting rotating shaft, a cutting piece and a rocker; the side wall of the bottom plate is fixedly provided with a second sliding rail, the second sliding rail is in sliding connection with the cutting fixing plate through a second sliding block, the bottom end of the cutting fixing plate is fixedly provided with a second cutting motor, the output end of the second cutting motor is fixedly connected with the cutting piece through a second cutting rotating shaft, the top end of the cutting fixing plate is movably provided with a rocker through a bearing seat, and the rocker is fixedly connected with the gear.
Preferably, a third motor is fixedly mounted at the top end of the mixing bin, the output end of the third motor is fixedly connected with a first U-shaped plate through a third rotating shaft, the inner side of the first U-shaped plate is movably connected with a double-threaded rod through a bearing seat, a fourth motor is fixedly mounted at the outer side of the first U-shaped plate, the output end of the fourth motor is fixedly connected with the double-threaded rod, and two sides of the double-threaded rod are respectively in threaded connection with the crushing device and the rolling device.
Preferably, the crushing device consists of a first fixed seat, a first air cylinder, a second U-shaped plate, a crushing roller and a fifth crushing motor; the inner chamber and the double thread pole of fixing base one keep threaded connection, the bottom fixed mounting of fixing base one has cylinder one, the output and the U template two of cylinder one keep fixed connection, the inboard of U template two keeps swing joint through bearing frame and crushing roller, the outside fixed mounting of U template two has crushing motor five, the output and the crushing roller of crushing motor five keep fixed connection.
Preferably, the rolling device consists of a second fixed seat, a second air cylinder, a third U-shaped plate and a rolling roller; the inner cavity of the second fixing seat is in threaded connection with the double-threaded rod, the bottom end of the second fixing seat is fixedly provided with a second air cylinder, the output end of the second fixing seat is fixedly connected with the third U-shaped plate, and the inner side of the third U-shaped plate is movably connected with the rolling roller through a bearing seat.
Preferably, the top end of the filler bin is fixedly provided with a stirring motor six, the inner cavity of the filler bin is movably connected with the stirring roller through a bearing seat, the output end of the stirring motor six is fixedly connected with the stirring roller, and the upper end and the lower end of the filler bin are respectively and fixedly provided with a feeding hole and a discharging hole.
Preferably, the bottom ends of the cutting bin and the mixing bin are both fixedly provided with an open slot.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the circular cutting of the concrete outside the inspection well is realized through the cutting device, the cut concrete is crushed through the crushing device, and then the newly stirred concrete is filled through the filling bin and compacted through the rolling device.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a cutting chamber 2 according to the present invention;
FIG. 3 is a schematic structural view of the up-down lifting device 5 according to the present invention;
FIG. 4 is a schematic view of the adjusting lever 55 according to the present invention;
FIG. 5 is a schematic structural view of the left-right adjusting device 6 according to the present invention;
FIG. 6 is a schematic view of the cutting device 7 according to the present invention;
fig. 7 is a side view of the cutting device 7 of the present invention;
FIG. 8 is a schematic structural view of the mixing chamber 3 of the present invention;
FIG. 9 is a schematic view of the crushing apparatus 36 according to the present invention;
fig. 10 is a schematic view of the construction of the pulverizing roller 364 in the present invention;
FIG. 11 is a schematic view of the rolling mechanism 37 of the present invention;
fig. 12 is a schematic structural view of the stuffing box 4 of the present invention.
In the figure: the device comprises a maintenance vehicle 1, a cutting bin 2, a mixing bin 3, a filling bin 4, an up-down lifting device 5, a left-right adjusting device 6, a cutting device 7, a first sliding rail 51, a first sliding block 52, a connecting plate 53, a protective cover 54, an adjusting rod 55, a handle 551, a disc 552, a first rotating motor 61, a first rotating shaft 62, a bottom plate 63, a tooth block 64, a gear 65, a cutting fixing plate 71, a second sliding rail 72, a second sliding block 73, a second cutting motor 74, a second cutting rotating shaft 75, a cutting sheet 76, a rocker 77, a third motor 31, a third rotating shaft 32, a first U-shaped plate 33, a double threaded rod 34, a fourth motor 35, a crushing device 36, a rolling device 37, a first fixing seat 361, a first air cylinder 362, a second U-shaped plate 363, a crushing roller 364, a fifth crushing motor 365, a second fixing seat 371, a second air cylinder 372, a third U-shaped plate 373.
Detailed Description
In order that the objects, aspects and advantages of the invention will become more apparent, the invention will be described by way of example only, and in connection with the accompanying drawings. It is to be understood that such description is merely illustrative and not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the scheme according to the present invention are shown in the drawings, and other details not so relevant to the present invention are omitted.
As shown in fig. 1 and 2, the following technical solutions are adopted in the present embodiment: the device comprises a maintenance vehicle 1, a cutting bin 2, a mixing bin 3 and a filling bin 4; the rear compartment of the maintenance vehicle 1 is sequentially divided into a cutting bin 2, a mixing bin 3 and a filling bin 4 from left to right, and an up-down lifting device 5, a left-right adjusting device 6 and a cutting device 7 are arranged in the cutting bin 2 from top to bottom; the up-down lifting device 5 is movably connected with the left-right adjusting device 6, and the left-right adjusting device 6 is meshed with the cutting device 7.
As shown in fig. 3 and 4, further, the up-down lifting device 5 is composed of a first slide rail 51, a first slide block 52, a connecting plate 53, a protective cover 54 and an adjusting rod 55; equal fixed mounting has slide rail 51 on the wall of the left and right sides of cutting storehouse 2, slidable mounting has slider 52 on slide rail 51, and the slider 52 of the left and right sides keeps fixed connection through connecting plate 53, the upper end fixed mounting of connecting plate 53 has safety cover 54, the upper end swing joint of safety cover 54 has regulation pole 55, adjust pole 55 and the roof of cutting storehouse 2 and keep threaded connection, the fixed handle 551 that is used for adjusting that is provided with in top of adjusting pole 55, the bottom mounting of adjusting pole 55 is provided with a pair of disc 552, and a pair of disc 552 is located the both sides of cutting storehouse 2 roof respectively.
As shown in fig. 5, further, the left-right adjusting device 6 is composed of a first rotating motor 61, a first rotating shaft 62, a bottom plate 63, a gear block 64 and a gear 65; the first rotating motor 61 is fixedly installed at the top end of the connecting plate 53, the output end of the first rotating motor 61 is fixedly connected with the bottom plate 63 through the first rotating shaft 62, a tooth block 64 is fixedly installed at the upper end of the right side of the bottom plate 63, and the tooth block 64 is in meshed connection with a gear 65 at the upper end.
As shown in fig. 6 and 7, further, the cutting device 7 is composed of a cutting fixing plate 71, a second slide rail 72, a second slide block 73, a second cutting motor 74, a second cutting rotating shaft 75, a cutting blade 76 and a rocker 77; the side wall of the bottom plate 63 is fixedly provided with a second sliding rail 72, the second sliding rail 72 is in sliding connection with a second cutting fixing plate 71 through a second sliding block 73, the bottom end of the second cutting fixing plate 71 is fixedly provided with a second cutting motor 74, the output end of the second cutting motor 74 is fixedly connected with a second cutting blade 76 through a second cutting rotating shaft 75, the top end of the second cutting fixing plate 71 is movably provided with a rocker 77 through a bearing seat, and the rocker 77 is fixedly connected with the gear 65.
As shown in fig. 8, further, a motor three 31 is fixedly installed at the top end of the mixing bin 3, the output end of the motor three 31 is fixedly connected with a U-shaped plate one 33 through a rotating shaft three 32, the inner side of the U-shaped plate one 33 is movably connected with a double-threaded rod 34 through a bearing seat, a motor four 35 is fixedly installed at the outer side of the U-shaped plate one 33, the output end of the motor four 35 is fixedly connected with the double-threaded rod 34, and two sides of the double-threaded rod 34 are respectively in threaded connection with a crushing device 36 and a rolling device 37.
As shown in fig. 9 and 10, further, the crushing device 36 is composed of a first fixing seat 361, a first air cylinder 362, a second U-shaped plate 363, a crushing roller 364 and a fifth crushing motor 365; the inner cavity of the first fixing seat 361 is in threaded connection with the double-threaded rod 34, a first air cylinder 362 is fixedly mounted at the bottom end of the first fixing seat 361, the output end of the first air cylinder 362 is fixedly connected with a second U-shaped plate 363, the inner side of the second U-shaped plate 363 is movably connected with a crushing roller 364 through a bearing seat, a fifth crushing motor 365 is fixedly mounted at the outer side of the second U-shaped plate 363, and the output end of the fifth crushing motor 365 is fixedly connected with the crushing roller 364.
As shown in fig. 11, further, the rolling device 37 is composed of a second fixed seat 371, a second air cylinder 372, a third U-shaped plate 373 and a rolling roller 374; the inner cavity of the second fixed seat 371 is in threaded connection with the double-threaded rod 34, the bottom end of the second fixed seat 371 is fixedly provided with a second cylinder 372, the output end of the second fixed seat is fixedly connected with a third U-shaped plate 373, and the inner side of the third U-shaped plate 373 is movably connected with the rolling roller 374 through a bearing seat.
As shown in fig. 12, further, a stirring motor six 41 is fixedly installed at the top end of the filling bin 4, the inner cavity of the filling bin 4 is movably connected with a stirring roller 43 through a bearing seat, the output end of the stirring motor six 41 is fixedly connected with the stirring roller 43, and the upper end and the lower end of the filling bin 4 are respectively and fixedly provided with a feeding hole 42 and a discharging hole 44.
Furthermore, the bottom ends of the cutting bin 2 and the mixing bin 3 are both fixedly provided with an open slot.
The specific implementation comprises the following operation steps:
the method comprises the following steps: the maintenance worker makes construction preparation, such as wearing safety helmets, labor protection gloves, setting construction gear rows and the like;
step two: the gear 65 is driven to rotate by the rocker 77, the cutting device 7 moves along the second sliding rail 72 by meshing the gear 65 with the tooth block 64, so that the position of the cutting blade 76 is adjusted, at the moment, the protective cover 54 is clamped by the pair of discs 552 on the adjusting rod 55 by the rotating handle 551, so that the cutting device 7 is driven to move downwards along the first sliding rail 51, the cutting blade 76 is driven to rotate by the second cutting motor 74 to cut the concrete outside the inspection well, and the cutting device 7 is driven to rotate by the first rotating motor 61 to cut the concrete outside the inspection well in a circular manner by the cutting blade 76;
step three: after the concrete outside the inspection well is cut, the cut concrete bonded with the inspection well is crushed by a crushing device 36;
push crushing roller 364 downwards through cylinder one 362 to drive crushing roller 364 through crushing motor five 365 and rotate, realize the crushing to the concrete, at kibbling in-process, drive reducing mechanism 36 and rolling machine 37 through motor four 35 and carry out round trip movement at double screw 34, and drive reducing mechanism 36 and rolling machine 37 through motor three 31 and rotate, make crushing roller 364 can be comprehensive smash whole circle of concrete (because cylinder two 372 does not push down rolling roller 374, so rolling roller 374 can not cause the interference to smashing).
Step four: then, after the crushed concrete is removed by maintenance workers, the old inspection well is taken out, a well cover installation mold is placed at a well mouth, and emulsified asphalt is sprayed around the well cover installation mold;
step five: at the moment, the new concrete in the inner cavity of the filling bin 4 is filled into the periphery of the well cover installation mould through the discharge hole 44;
step six: compacting the new concrete through a rolling device 37, wherein a first air cylinder 362 lifts a crushing roller 364 upwards, a second air cylinder 372 pushes a rolling roller 374 downwards, a fourth motor 35 drives the crushing device 36 and the rolling device 37 to move back and forth on a double-thread rod 34, and a third motor 31 drives the crushing device 36 and the rolling device 37 to rotate, so that the rolling roller 374 rolls back and forth on the new concrete;
step seven: then, after the manhole cover mounting die is removed by a maintenance worker, a new manhole cover is mounted;
step eight: and filling new concrete in the surface layer of the inspection well and compacting according to the operation of the fifth step and the sixth step.
The beneficial effects of the embodiment are as follows: according to the invention, the circular cutting of the concrete outside the inspection well is realized through the cutting device, the cut concrete is crushed through the crushing device, and then the newly stirred concrete is filled through the filling bin 4 and compacted through the rolling device.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. Prevent subsiding quick maintenance device of inspection shaft, its characterized in that: the device comprises a maintenance vehicle (1), a cutting bin (2), a mixing bin (3) and a filling bin (4); the rear compartment of the maintenance vehicle (1) is sequentially divided into a cutting bin (2), a mixing bin (3) and a filling bin (4) from left to right, and an up-down lifting device (5), a left-right adjusting device (6) and a cutting device (7) are arranged in the cutting bin (2) from top to bottom; the up-down lifting device (5) is movably connected with the left-right adjusting device (6), and the left-right adjusting device (6) is meshed with the cutting device (7).
2. The anti-settling inspection well rapid maintenance device according to claim 1, characterized in that: the up-down lifting device (5) consists of a first sliding rail (51), a first sliding block (52), a connecting plate (53), a protective cover (54) and an adjusting rod (55); equal fixed mounting has slide rail (51) on the wall of the left and right sides in cutting storehouse (2), slidable mounting has slider (52) on slide rail (51), and slider (52) of the left and right sides keeps fixed connection through connecting plate (53), the upper end fixed mounting of connecting plate (53) has safety cover (54), the upper end swing joint of safety cover (54) has regulation pole (55), adjust pole (55) and the roof in cutting storehouse (2) and keep threaded connection.
3. The anti-settling inspection well rapid maintenance device according to claim 2, characterized in that: the top end of the adjusting rod (55) is fixedly provided with a handle (551) for adjusting, the bottom end of the adjusting rod (55) is fixedly provided with a pair of discs (552), and the pair of discs (552) are respectively positioned on two sides of the top plate of the cutting bin (2).
4. The anti-settling inspection well rapid maintenance device according to claim 2, characterized in that: the left-right adjusting device (6) consists of a first rotating motor (61), a first rotating shaft (62), a bottom plate (63), a tooth block (64) and a gear (65); the rotating motor I (61) is fixedly installed at the top end of the connecting plate (53), the output end of the rotating motor I (61) is fixedly connected with the bottom plate (63) through the rotating shaft I (62), a tooth block (64) is fixedly installed at the upper end of the right side of the bottom plate (63), and the tooth block (64) is in meshed connection with a gear (65) at the upper end.
5. The anti-settling inspection well rapid maintenance device according to claim 4, wherein: the cutting device (7) consists of a cutting fixing plate (71), a second sliding rail (72), a second sliding block (73), a second cutting motor (74), a second cutting rotating shaft (75), a cutting blade (76) and a rocker (77); the lateral wall fixed mounting of bottom plate (63) has two (72) slide rails, two (72) slide rails keep sliding connection through two (73) sliders and cutting fixed plate (71), the bottom fixed mounting of cutting fixed plate (71) has two (74) cutting motors, the output of two (74) cutting motors keeps fixed connection through two (75) cutting rotation axes and cutting piece (76), the top of cutting fixed plate (71) has rocker (77) through bearing frame movable mounting, rocker (77) keep fixed connection with gear (65).
6. The anti-settling inspection well rapid maintenance device according to claim 1, characterized in that: mix the top fixed mounting in storehouse (3) and have motor three (31), the output of motor three (31) keeps fixed connection through rotation axis three (32) and U template one (33), the inboard of U template one (33) keeps swing joint through bearing frame and double thread pole (34), the outside fixed mounting of U template one (33) has motor four (35), the output and the double thread pole (34) of motor four (35) keep fixed connection, the both sides of double thread pole (34) keep threaded connection with reducing mechanism (36) and rolling machine (37) respectively.
7. The anti-settling inspection well rapid maintenance device according to claim 6, wherein: the crushing device (36) consists of a first fixing seat (361), a first air cylinder (362), a second U-shaped plate (363), a crushing roller (364) and a fifth crushing motor (365); the inner chamber and the double-threaded rod (34) of fixing base (361) keep threaded connection, the bottom fixed mounting of fixing base (361) has cylinder (362), the output and the U template two (363) of cylinder (362) keep fixed connection, the inboard of U template two (363) keeps swing joint with crushing roller (364) through the bearing frame, the outside fixed mounting of U template two (363) has crushing motor five (365), the output and crushing roller (364) of crushing motor five (365) keep fixed connection.
8. The anti-settling inspection well rapid maintenance device according to claim 6, wherein: the rolling device (37) consists of a second fixed seat (371), a second cylinder (372), a third U-shaped plate (373) and a rolling roller (374); the inner chamber and the double-threaded rod (34) of fixing base two (371) keep threaded connection, the bottom fixed mounting of fixing base two (371) has cylinder two (372), output and three (373) of U template keep fixed connection, the inboard of three (373) of U template keeps swing joint through bearing frame and grinding roller (374).
9. The anti-settling inspection well rapid maintenance device according to claim 1, characterized in that: the top fixed mounting of filler storehouse (4) has agitator motor six (41), the inner chamber of filler storehouse (4) passes through the bearing frame and keeps swing joint with stirring roller (43), the output and the stirring roller (43) of agitator motor six (41) keep fixed connection, the upper and lower end of filler storehouse (4) is fixed feed inlet (42) and discharge gate (44) of being provided with respectively.
10. The anti-settling inspection well rapid maintenance device according to claim 1, characterized in that: the operation steps are as follows:
(step one): the maintenance worker prepares for construction, wears safety helmets and labor protection gloves and sets construction gear rows;
(step two): the gear (65) is driven to rotate through the rocker (77), the cutting device (7) is enabled to move along the second sliding rail (72) through the meshing of the gear (65) and the tooth block (64), so that the position of the cutting piece (76) is adjusted, at the moment, the protective cover (54) is clamped by the pair of discs (552) on the adjusting rod (55) through the rotating handle (551), the cutting device (7) is driven to move downwards along the first sliding rail (51), the cutting piece (76) is driven to rotate through the second cutting motor (74) so as to cut concrete outside the inspection well, and the cutting device (7) is driven to rotate through the first rotating motor (61), so that the circular cutting of the concrete outside the inspection well is realized through the cutting piece (76);
(step three): after the concrete outside the inspection well is cut, crushing the concrete which is bonded with the inspection well after cutting by a crushing device (36);
the crushing roller (364) is pushed downwards by the cylinder I (362), the crushing roller (364) is driven to rotate by the crushing motor five (365), so that concrete is crushed, in the crushing process, the crushing device (36) and the rolling device (37) are driven to move back and forth on the double-threaded rod (34) by the motor four (35), and the crushing device (36) and the rolling device (37) are driven to rotate by the motor three (31), so that the crushing roller (364) can comprehensively crush the whole circle of concrete; since the second cylinder 372 does not push the milling roller 374 downward, the milling roller 374 does not interfere with the milling.
(step four): then, after the crushed concrete is removed by maintenance workers, the old inspection well is taken out, a well cover installation mold is placed at a well mouth, and emulsified asphalt is sprayed around the well cover installation mold;
(step five): at the moment, the new concrete in the inner cavity of the filling bin (4) is filled into the periphery of the well lid installation mould through the discharge hole (44);
(step six): compacting the new concrete through a rolling device (37), lifting the crushing roller (364) upwards through a first air cylinder (362), pushing the rolling roller (374) downwards through a second air cylinder (372), driving the crushing device (36) and the rolling device (37) to move back and forth on the double-threaded rod (34) through a fourth motor (35), and driving the crushing device (36) and the rolling device (37) to rotate through a third motor (31), so that the rolling roller (374) rolls back and forth on the new concrete;
(step seven): then, after the manhole cover mounting die is removed by a maintenance worker, a new manhole cover is mounted;
(step eight): and filling new concrete in the surface layer of the inspection well and compacting according to the operations of the step five and the step six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110095008.0A CN112922122B (en) | 2021-01-25 | 2021-01-25 | Anti-settling inspection well rapid maintenance device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110095008.0A CN112922122B (en) | 2021-01-25 | 2021-01-25 | Anti-settling inspection well rapid maintenance device |
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| CN112922122A true CN112922122A (en) | 2021-06-08 |
| CN112922122B CN112922122B (en) | 2022-07-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114108700A (en) * | 2021-10-29 | 2022-03-01 | 安徽省飞龙新型材料有限公司 | Impact-resistant lifting inspection well cover and inspection method thereof |
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| KR102155593B1 (en) * | 2020-03-04 | 2020-09-14 | 신흥이엔지 주식회사 | Manhole repair method using road surface cutting and crushing apparatus |
| CN111778820A (en) * | 2020-08-07 | 2020-10-16 | 湖北中油科昊机械制造有限公司 | Urban road disease intelligent diagnosis and multi-functional repair equipment |
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2021
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|---|---|---|---|---|
| CN202730618U (en) * | 2012-08-28 | 2013-02-13 | 陕西万里路面养护设备有限公司 | Inspection well milling machine |
| CN105421204A (en) * | 2015-12-10 | 2016-03-23 | 山东济宁金易德机械有限公司 | Road well lid repairing machine |
| KR102155593B1 (en) * | 2020-03-04 | 2020-09-14 | 신흥이엔지 주식회사 | Manhole repair method using road surface cutting and crushing apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114108700A (en) * | 2021-10-29 | 2022-03-01 | 安徽省飞龙新型材料有限公司 | Impact-resistant lifting inspection well cover and inspection method thereof |
| CN114108700B (en) * | 2021-10-29 | 2023-02-28 | 安徽省飞龙新型材料有限公司 | Impact-resistant lifting inspection well cover and inspection method thereof |
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| Publication number | Publication date |
|---|---|
| CN112922122B (en) | 2022-07-22 |
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