CN110578340A - Municipal manhole cover repairing device and method - Google Patents
Municipal manhole cover repairing device and method Download PDFInfo
- Publication number
- CN110578340A CN110578340A CN201810588620.XA CN201810588620A CN110578340A CN 110578340 A CN110578340 A CN 110578340A CN 201810588620 A CN201810588620 A CN 201810588620A CN 110578340 A CN110578340 A CN 110578340A
- Authority
- CN
- China
- Prior art keywords
- positioning
- forklift
- rod
- panel
- jacking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/128—Repairs of manhole shafts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1445—Tools for positioning or removing cover frames
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
A municipal manhole cover repairing device and method comprises a forklift, a driving part, a drilling part and a positioning part, wherein the driving part, the drilling part and the positioning part are sequentially connected from top to bottom; a driving part: the forklift truck comprises a bracket and a hydraulic motor arranged in the bracket, wherein a fork of the forklift truck is inserted into the bracket; positioning portion: including panel and roof, ejector pin both ends gyro wheel supports respectively and leans on roof and roof pressure head, the roof pressure head is including setting up the slider in the bar hole, both ends respectively with a stopper and an kicking block fixed connection about the slider, keep away from pull rod one end at the kicking block and seted up a breach, all seted up the locating hole at panel and roof center, the locating lever is located the locating hole, and the limiting plate is located the panel below. The invention is used for solving the problems of a large amount of dust and slag generated by removing the existing asphalt layer, inconvenient cleaning and high labor intensity of workers.
Description
Technical Field
The invention relates to a municipal manhole cover repairing device and method.
Background
The well cover is mainly used for water drainage on a road and can be seen everywhere on the road. If the road bearing capacity is low, the well cover is out of service for a long time, the well chamber is easy to collapse and sink, and heavy load and overload vehicles roll to cause damage to partial well covers and installation frames. Once a problem occurs, the safety of a road can be affected, the existing repair method for the manhole cover with the problem is to firstly adopt a cutting machine to cut a circular cutting groove on a damaged road asphalt layer, then adopt an air pick to remove the asphalt layer in the annular cutting groove, then take out a waste installation frame, finally install a new installation frame and lay a new asphalt layer, and because the air pick is required to break the damaged asphalt layer, a large amount of dust and crushed slag can be generated, the cleaning is very inconvenient, the air pick is operated manually, and the labor intensity of workers is high.
disclosure of Invention
The invention aims to provide a municipal manhole cover repairing device and method, and aims to solve the problems that a large amount of dust and broken slag are generated during removing of an asphalt layer, cleaning is inconvenient, and labor intensity of workers is high.
In order to solve the technical problems, the technical scheme of the invention is as follows:
A municipal manhole cover repairing device comprises a forklift, a driving part, a drilling part and a positioning part, wherein the driving part, the drilling part and the positioning part are sequentially connected from top to bottom;
a driving part: the forklift truck comprises a bracket and a hydraulic motor arranged in the bracket, wherein a fork of the forklift truck is inserted into the bracket;
Drilling a part: including middle part fixed connection at the epaxial rotary disk of hydraulic motor commentaries on classics, be equipped with many spinal branchs vaulting pole in the rotary disk, each spinal branch vaulting pole is round rotary disk axis evenly distributed, keep away from the equal vertical board that is connected with of rotary disk center one end at each spinal branch vaulting pole, all install the tool bit at each board lower extreme that changes, there is a locating lever at rotary disk lower extreme threaded connection, at locating lever lower extreme fixedly connected with limiting plate
positioning portion: including panel and roof, the roof is connected with the panel through many screws and many guide arms, is connected with the polylith backup pad around the panel, and each backup pad is round panel axis evenly distributed, has all seted up a bar hole in each backup pad, all is equipped with the ejector pin head and has articulated one ejector pin in each bar hole, all installs the gyro wheel at the ejector pin both ends, and ejector pin both ends gyro wheel supports respectively and leans on roof and ejector pin overhead, the ejector pin head is including setting up the slider in the bar hole, and both ends respectively with a stopper and an ejector block fixed connection about the slider, keep away from pull rod one end at the ejector block and seted up a breach, all seted up the locating hole at panel and roof center, the locating lever is located the locating hole, and the limiting plate is located the panel below.
The drilling part is positioned in the nylon pipe, and the nylon pipe is connected with the support through a plurality of flexible ropes.
the support rod comprises a pipe sleeve and a sliding pipe inserted into the pipe sleeve, a plurality of insertion holes are formed in the upper end face of the sliding pipe, a plurality of insertion pipes are mounted on the rotating disk and the pipe sleeve, insertion pins are inserted into the insertion pipes, and the lower ends of the insertion pins are inserted into the insertion holes.
A pressing plate is fixedly connected to the top block, and a rubber block is adhered to the end face of the pressing plate.
a municipal well lid method comprising the steps of:
Firstly, taking out a municipal manhole cover, and then conveying the repairing device to a vertical shaft position by a forklift;
Secondly, moving the positioning part into the mounting frame when a fork of the forklift moves downwards, then screwing each screw, pushing the top plate to move downwards by the screws, pushing each jacking head to synchronously move outwards by the top plate by utilizing the ejector rods so as to press each jacking head on the outer wall of the mounting frame, wherein the notch is positioned below the mounting frame;
Thirdly, starting a hydraulic motor, driving the drilling part to rotate by the hydraulic motor, and meanwhile, slowly descending the fork of the forklift again, and cutting the asphalt layer on the road surface by using a rotating cutter head;
Fourthly, after the cutting of the road asphalt layer is finished, stopping the rotation of the hydraulic motor, enabling a fork of a forklift to go upwards so as to take out the cut road asphalt layer and the mounting frame from the road surface, and transporting the road asphalt layer and the mounting frame to a specified place;
And fifthly, installing a new well cover installation frame and paving a road asphalt layer again on the vertical shaft of the worker.
the invention has the beneficial effects that: after the driving part and the drilling part are utilized to cut the annular groove in the asphalt layer, the forklift and the positioning part can be utilized to remove the cut asphalt layer and the mounting frame together, and then the asphalt layer is not required to be broken, so that the labor efficiency is improved, the labor intensity of workers is reduced, the amount of dust and slag is reduced, and convenience is brought to subsequent construction.
drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic front view of the present invention,
FIG. 2 is a schematic front view of the present invention,
figure 3 is a front view of the positioning portion of the present invention,
Fig. 4 is a schematic top view of the positioning portion of the present invention, the top plate is not shown,
FIG. 5 is a schematic diagram of a top view structure of the positioning portion according to the present invention,
figure 6 is a schematic top view of the drill portion of the present invention,
FIG. 7 is a schematic top view of the driving portion of the present invention,
Figure 8 is a schematic view of the structure of the present invention in use,
figure 9 is a schematic view of the structure of the present invention in use,
Fig. 10 is a schematic view of the present invention in use.
In the figure: the forklift comprises a forklift 1, a driving part 2, a drilling part 3, a positioning part 4, a road surface 5, a nylon pipe 6, a bracket 21, a hydraulic motor 22, a rotating disc 31, a supporting rod 32, a rotating plate 33, a cutter head 34, a positioning rod 35, a limiting plate 36, a limiting block 40, a panel 41, a top plate 42, a supporting plate 43, a top rod 44, a roller 45, a top block 46, a rubber block 47, a screw 48, a sliding block 49, a flexible rope 61, a pipe sleeve 321, a bolt 322, a sliding pipe 323, a jack 324, an insertion pipe 325 and a pressing plate 471.
Detailed Description
As shown in fig. 1 to 7, the municipal manhole cover repairing device comprises a forklift, and further comprises a driving part 2, a drilling part 3 and a positioning part 4 which are sequentially connected from top to bottom;
the driving portion 2: the repairing device comprises a bracket 21 and a hydraulic motor 22 arranged in the bracket 21, wherein a fork of a forklift is inserted into the bracket 21 and is used for moving and feeding the repairing device; the hydraulic motor 22 may be connected to a forklift hydraulic system, powered by forklift hydraulic pressure to the hydraulic motor 22;
Drilling part 3: the hydraulic motor comprises a rotating disc 31, the middle part of the rotating disc 31 is fixedly connected to a rotating shaft of a hydraulic motor 22, a plurality of support rods 32 are arranged in the rotating disc 31, the support rods 32 are uniformly distributed around the axis of the rotating disc 31, one end, far away from the center of the rotating disc 31, of each support rod 32 is vertically connected with a rotating plate 33, the lower end of each rotating plate 33 is provided with a cutter head 34, the lower end of the rotating disc 31 is in threaded connection with a positioning rod 35, and the lower end of the positioning rod 35 is; after the hydraulic motor 22 rotates, the rotating disc 31 can be driven to rotate, the rotating disc 31 drives each cutter head 34 to rotate around the axis of the rotating disc 31, and the fork of the forklift descends to enable the cutter heads 34 to feed, so that the cutting of the asphalt layer on the pavement is realized.
positioning portion 4: including panel 41 and roof 42, roof 42 is connected with panel 41 through many screws 48 and many guide arms, is connected with polylith backup pad 43 around panel 41, and each backup pad 43 is round panel 41 axis evenly distributed, has all seted up a bar hole on each backup pad 43, all is equipped with the ejector pin head and has articulated an ejector pin 44 in each bar hole, all installs gyro wheel 45 at ejector pin 44 both ends, and ejector pin 44 both ends gyro wheel 45 supports respectively and leans on roof 42 and ejector pin head, the ejector pin head is including setting up slider 49 in the bar hole, and both ends respectively with a stopper 40 and an ejector block 46 fixed connection about slider 49, keep away from pull rod one end at ejector block 46 and seted up a breach, have all seted up the locating hole at panel 41 and roof 42 center, locating lever 35 is located the locating hole, and limiting plate 36 is located panel 41 below. When the positioning part 4 is used, each screw 48 can be screwed, the screw 48 is used for pushing the top plate 42 to move downwards, the top plate 42 is used for pushing each jacking head to synchronously move outwards by utilizing the ejector rod 44, so that each jacking head is pressed on the outer wall of the mounting frame 52, the notch is positioned below the mounting frame 52, the positioning part 4 is fixed, and when the rotating part rotates, the positioning rod 35 is limited in the positioning hole to rotate, so that the drilling part 3 can be effectively prevented from shaking, the vertical downward feeding of the drilling part can be ensured, and the cutter head 34 is prevented from being broken; on the other hand, each ejector rod 44 is pushed by the top plate 42 to expand outwards, and positioning is implemented in a mode of fixing by extruding and jacking the press head, the fixing mode is simple and quick to operate, the axis of the positioning hole can be ensured to be coaxial with the well lid mounting frame 52, and uniform cutting of the pavement asphalt layer is achieved.
Still including setting up nylon tube 6 of support 21 below, it is located nylon tube 6 to bore partial 3, and nylon tube 6 is connected with support 21 through many flexible ropes 61. The nylon tube 6 has the function that stones splashed during cutting jump to a human body, so that the construction safety is ensured.
the support rod 32 includes a socket 321 and a slide pipe 323 inserted into the socket 321, a plurality of insertion holes 324 are formed on an upper end surface of the slide pipe 323, a plurality of insertion pipes 325 are installed on the rotary plate 31 and the socket 321, a pin 322 is inserted into the insertion pipe 325, and a lower end of the pin 322 is inserted into the insertion holes 324. The length of the support rod 32 is adjustable by the structure, and then circular cutting grooves with different diameters can be cut according to construction requirements.
a pressing plate 471 is fixedly connected to the top block 46, and a rubber block 47 is attached to an end surface of the pressing plate 471. When the positioning part 4 is pressed, the rubber block 47 is attached to the inner wall of the well lid mounting frame 52, so that the friction force of the positioning part 4 is improved, and the positioning part 4 is prevented from rotating.
A municipal well lid method comprising the steps of:
Firstly, as shown in figure 1, taking out a municipal manhole cover, and then conveying the repairing device to a vertical shaft position by a forklift;
Secondly, the fork of the forklift descends, and the positioning part 4 is moved into the mounting frame 52;
thirdly, as shown in fig. 8, the hydraulic motor 22 is started, the drilling part 3 is driven to rotate by the hydraulic motor 22, meanwhile, the fork of the forklift slowly descends again, and the rotary cutter head 34 is used for cutting the road asphalt layer 51;
fourthly, as shown in fig. 9 and 10, after the cutting of the road asphalt layer 51 is completed, the hydraulic motor 22 stops rotating, and the fork of the forklift moves upwards to take out the cut road asphalt layer 51 and the mounting frame 52 from the road and transport the road asphalt layer to a designated place;
and fifthly, installing a new well cover installation frame 52 and paving the road asphalt layer 51 again at the position of the worker shaft.
According to the method, after the cutting of the road asphalt layer is finished, the road asphalt layer 51 and the mounting frame 52 can be taken out of the road and moved out of the road together, the asphalt layer 51 is prevented from being damaged by an air pick, the construction efficiency is improved, the amount of dust and broken slag is effectively reduced, and convenience is brought to subsequent construction.
Claims (5)
1. the utility model provides a municipal administration well lid prosthetic devices, includes fork truck, its characterized in that: the drilling machine also comprises a driving part (2), a drilling part (3) and a positioning part (4) which are sequentially connected from top to bottom;
drive portion (2): comprises a bracket (21) and a hydraulic motor (22) arranged in the bracket (21), wherein the fork of the forklift is inserted into the bracket (21);
Drill part (3): the hydraulic support device comprises a rotating disc (31) fixedly connected to a rotating shaft of a hydraulic motor (22) in the middle, a plurality of support rods (32) are arranged in the rotating disc (31), the support rods (32) are uniformly distributed around the axis of the rotating disc (31), one end, far away from the center of the rotating disc (31), of each support rod (32) is vertically connected with a rotating plate (33), a cutter head (34) is installed at the lower end of each rotating plate (33), a positioning rod (35) is in threaded connection with the lower end of the rotating disc (31), and a limiting plate (36) is fixedly connected with the lower end of the positioning rod (35;
positioning portion (4): comprises a panel (41) and a top plate (42), the top plate (42) is connected with the panel (41) through a plurality of screws (48) and a plurality of guide rods, a plurality of support plates (43) are connected around the panel (41), each support plate (43) is uniformly distributed around the axis of the panel (41), a strip-shaped hole is arranged on each support plate (43), a jacking head is arranged in each strip-shaped hole and is hinged with a jacking rod (44), rollers (45) are arranged at two ends of the jacking rod (44), the rollers (45) at two ends of the jacking rod (44) are respectively abutted against the top plate (42) and the jacking head, the jacking head comprises a sliding block (49) arranged in the strip-shaped hole, the upper end and the lower end of the sliding block (49) are respectively fixedly connected with a limiting block (40) and a jacking block (46), one end of the jacking block (46) far away from the pulling rod is provided with a notch, and positioning holes are respectively arranged at the, the positioning rod (35) is positioned in the positioning hole, and the limiting plate (36) is positioned below the panel (41).
2. The municipal well lid repair device according to claim 1, wherein: the drilling device is characterized by further comprising a nylon pipe (6) arranged below the support (21), the drilling part (3) is located in the nylon pipe (6), and the nylon pipe (6) is connected with the support (21) through a plurality of flexible ropes (61).
3. the municipal well lid repair device according to claim 1, wherein: the support rod (32) comprises a pipe sleeve (321) and a sliding pipe (323) inserted into the pipe sleeve (321), a plurality of insertion holes (324) are formed in the upper end face of the sliding pipe (323), a plurality of insertion pipes (325) are mounted on the rotating disc (31) and the pipe sleeve (321), a plug pin (322) is inserted into each insertion pipe (325), and the lower end of each plug pin (322) is inserted into each insertion hole (324).
4. The municipal well lid repair device according to claim 1, wherein: a pressing plate (471) is fixedly connected to the top block (46), and a rubber block (47) is adhered to the end face of the pressing plate (471).
5. a method of repairing a manhole cover using the municipal manhole cover repair device of any one of claims 1 to 4, wherein: the method comprises the following steps:
Firstly, taking out a municipal manhole cover, and then conveying the repairing device to a vertical shaft position by a forklift;
secondly, moving a fork of the forklift downwards, moving a positioning part (4) into an installation frame (52), then screwing each screw (48), pushing a top plate (42) downwards by using the screws (48), pushing each jacking head to synchronously move outwards by using a top rod (44) by using the top plate (42) so as to press each jacking head on the outer wall of the installation frame (52), and enabling a notch to be positioned below the installation frame (52);
thirdly, starting a hydraulic motor (22), driving the drilling part (3) to rotate by the hydraulic motor (22), and meanwhile, slowly descending the fork of the forklift again, and cutting the pavement asphalt layer (51) by using a rotating cutter head (34);
fourthly, after the cutting of the road asphalt layer (51) is finished, the hydraulic motor (22) stops rotating, and a fork of a forklift moves upwards to take out the cut road asphalt layer (51) and the mounting frame (52) from the road and transport the road asphalt layer to a designated place;
fifthly, installing a new well cover installation frame (52) and paving a road asphalt layer (51) again at the position of the worker shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810588620.XA CN110578340A (en) | 2018-06-08 | 2018-06-08 | Municipal manhole cover repairing device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810588620.XA CN110578340A (en) | 2018-06-08 | 2018-06-08 | Municipal manhole cover repairing device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110578340A true CN110578340A (en) | 2019-12-17 |
Family
ID=68810135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810588620.XA Pending CN110578340A (en) | 2018-06-08 | 2018-06-08 | Municipal manhole cover repairing device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110578340A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112897375A (en) * | 2021-01-14 | 2021-06-04 | 黄益田 | Simple wheel type conveying device for pavement construction and conveying method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4789072A (en) * | 1987-04-20 | 1988-12-06 | Quam Dean R | Hydraulic manhole cover lifter |
| CN202450423U (en) * | 2012-02-13 | 2012-09-26 | 芜湖山猫工程机械有限责任公司 | Milling-planing machine for maintenance of manholes |
| CN202450424U (en) * | 2012-02-13 | 2012-09-26 | 芜湖山猫工程机械有限责任公司 | Inspection well milling device locating device |
| CN104562906A (en) * | 2014-12-30 | 2015-04-29 | 浙江联运环境工程有限公司 | Device and method for repairing manhole cover |
| CN204689396U (en) * | 2015-04-25 | 2015-10-07 | 河南华北起重吊钩有限公司 | A kind of roll bending lifting suspension hook |
| CN105905791A (en) * | 2016-06-16 | 2016-08-31 | 陈方 | Hydraulic type adjustment plate hook |
| CN205742281U (en) * | 2016-05-04 | 2016-11-30 | 徐州康博智能控制仪表有限公司 | Adjustable stone tongs |
-
2018
- 2018-06-08 CN CN201810588620.XA patent/CN110578340A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4789072A (en) * | 1987-04-20 | 1988-12-06 | Quam Dean R | Hydraulic manhole cover lifter |
| CN202450423U (en) * | 2012-02-13 | 2012-09-26 | 芜湖山猫工程机械有限责任公司 | Milling-planing machine for maintenance of manholes |
| CN202450424U (en) * | 2012-02-13 | 2012-09-26 | 芜湖山猫工程机械有限责任公司 | Inspection well milling device locating device |
| CN104562906A (en) * | 2014-12-30 | 2015-04-29 | 浙江联运环境工程有限公司 | Device and method for repairing manhole cover |
| CN204689396U (en) * | 2015-04-25 | 2015-10-07 | 河南华北起重吊钩有限公司 | A kind of roll bending lifting suspension hook |
| CN205742281U (en) * | 2016-05-04 | 2016-11-30 | 徐州康博智能控制仪表有限公司 | Adjustable stone tongs |
| CN105905791A (en) * | 2016-06-16 | 2016-08-31 | 陈方 | Hydraulic type adjustment plate hook |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112897375A (en) * | 2021-01-14 | 2021-06-04 | 黄益田 | Simple wheel type conveying device for pavement construction and conveying method thereof |
| CN112897375B (en) * | 2021-01-14 | 2022-07-05 | 黄益田 | Simple wheel type conveying device for pavement construction and conveying method thereof |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191217 |
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| RJ01 | Rejection of invention patent application after publication |