CN111101430A - Simple and efficient rotary cutting device for street well - Google Patents
Simple and efficient rotary cutting device for street well Download PDFInfo
- Publication number
- CN111101430A CN111101430A CN201911403933.4A CN201911403933A CN111101430A CN 111101430 A CN111101430 A CN 111101430A CN 201911403933 A CN201911403933 A CN 201911403933A CN 111101430 A CN111101430 A CN 111101430A
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- Prior art keywords
- rod
- movable longitudinal
- longitudinal beam
- longitudinal beams
- swing
- 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
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0906—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges
- E01C23/0926—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters
- E01C23/0933—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters rotary, e.g. circular-saw joint cutters
- E01C23/094—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters rotary, e.g. circular-saw joint cutters about vertical or inclined axes, e.g. for core sampling
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
The invention discloses a simple and efficient rotary cutting device for a street well, which comprises a rack, a lifting mechanism, a drilling mechanism and an operating mechanism, wherein sliding sleeves are respectively and vertically fixed at the end parts of movable longitudinal beams of the lifting mechanism, the sliding sleeves are respectively sleeved on the outer sides of corresponding upright columns in a matching manner, a fixed spring seat is arranged at the bottom of each upright column, a thrust spring is connected between the spring seat and the corresponding sliding sleeve, the drilling mechanism is fixedly installed between two parallel movable longitudinal beams, one end of an operating rod of the operating mechanism is installed in a hinged seat through a pin shaft and can swing, and the middle part of the operating rod applies downward pressure to the movable longitudinal beams through a pressure rod. The invention can press the core bit downwards along the vertical direction to drill, the cutting end surface is just, the stress of the core bit is uniform, the operation is simple and convenient, and the invention is suitable for the quick maintenance construction of shallow roadbed. The invention has flexible movement, can meet the requirement of quick construction, and has convenient and efficient use.
Description
Technical Field
The invention belongs to the technical field of construction equipment of municipal road ground well maintainers, and particularly relates to a device for rotary cutting of a ground well in an urban street.
Background
Along with the rapid development of urban economy, urban construction steps are accelerated, urban traffic flow is increased suddenly and secondarily, and the road inspection well cover is subjected to the action of repeated impact of vehicles, so that the well cover is damaged and subsided, and the same-well road surface cracks, subsidence and other diseases can be caused frequently. The well frame of the common road inspection well is directly located on the inspection well built by bricks, the increase of traffic and the running of overweight vehicles lead to the fracture and collapse of mortar and bricks at the bottom of the well cover, and thus the well cover sinks on the road surface. The damage of the well periphery is common, the cast iron well cover frame is easy to vibrate, the well frame is arranged below the asphalt surface layer, and the asphalt on the well periphery is cracked due to severe vibration or settlement of the well frame. The urban road drainage system has the advantages that the facility function and the urban image are seriously influenced, the urban road drainage system is one of the strong municipal focus problems reflected by people, and the urban road drainage problem is also troubled.
In the road maintenance process, the saw blade form is mostly adopted for the repairing and cutting of the round well lid, and the saw blade cutting can only follow the limitation of straight line cutting and can not turn during cutting, so that only rectangular repairing pits can be formed during cutting, and most repairing modes are round hole square repairing modes. And when forming rectangle pothole, pothole edge is not the square type but the groined type, and the waste material clearance around to after the cutting has formed unnecessary cutting joints, can fill the restoration to the pothole in the repair process, but unnecessary cutting joints only simply fills pitch, leads to the peripheral structural strength of pothole to reduce, and the vehicle rolls the friction repeatedly, and because of factors influences such as expend with heat and contract with cold, can form new crack at the pothole periphery in different seasons, and then caused new road surface damage.
When the circumference of the road inspection well cover is cut, the traditional inspection well cover circumference cutting machine also adopts a saw blade cutting mode, for example, the road circumference inspection well cover cutting machine with the publication number of CN 108487031A, a rotating frame is fixedly connected on the outer wall of one side of a base through bolts, a driven gear is arranged inside the rotating frame, a rotating rod is welded at the central position of the bottom of the driven gear, a rotating rod seat is arranged at one end of the rotating rod, which is far away from the driven gear, a telescopic rod is welded on the outer wall of one side of the rotating rod seat, a disk is welded at one end, which is far away from the rotating rod seat, on the telescopic rod, the distance between the disk and the rotating rod seat can be adjusted according to the requirement, thereby the cutting radius is adjusted, a channel is erected through the distance between adjacent disks, the channel is drawn out from a groove, the cutting machine can move in the channel conveniently, the saw blade is continuously ground and bent in the cutting slit, so that the cutting life of the saw blade is short. And traditional inspection shaft lid circumference cutting machine is very inconvenient when carrying out the centre of a circle location, needs the manual work to squeeze into the location nail, still need take out the location nail after having cut, wastes time and energy. The utility model provides a circular well lid hole cutting machine of road for CN 110565495A, circular well lid hole cutting machine of road includes frame, mount pad and cutting device, wherein, the mount pad along from top to bottom to movable mounting in the frame, cutting device include along from top to bottom to the axis rotate install in the cutterhead subassembly of mount pad below, cutterhead subassembly include along the level to the blade disc that extends, the lower terminal surface of blade disc is equipped with a plurality of edges the blade that blade disc circumference interval set up, it is a plurality of the blade is followed but the radial position synchronization adjustment of blade disc, so that circular well lid hole cutting machine of road adapts to the well lid hole of the different diameter sizes of cutting shaping. When the technology is used for construction, each blade is in an inclined state in the downward drilling process, the cutting end face cannot be neatly cut, the stress of the cutter head is uneven, and the construction quality and the service life of equipment are affected.
Disclosure of Invention
The invention provides a simple and efficient rotary cutting device for a street well, aiming at various problems of a circular well cover of a current urban road inspection well in the cutting process and the use defects of the existing cutting equipment, and the simple and efficient rotary cutting device can press a core bit downwards to drill in the vertical direction, has a neat cutting end face, is uniformly stressed, is flexible to move and simple and convenient to operate, and is suitable for quick maintenance construction of shallow roadbed.
The technical scheme adopted by the invention for solving the technical problems is as follows: a simple and efficient rotary cutting device for street wells comprises a rack, a lifting mechanism, a drilling mechanism and a control mechanism, wherein the rack comprises a bottom longitudinal beam, a top longitudinal beam, stand columns and travelling wheels, the lifting mechanism comprises two parallel movable longitudinal beams, sliding sleeves are vertically fixed at the end parts of the movable longitudinal beams respectively, the sliding sleeves are sleeved on the outer sides of the corresponding stand columns in a matching mode respectively, a fixed spring seat is arranged at the bottom of each stand column, a thrust spring is connected between the spring seat and the corresponding sliding sleeve, so that the two parallel movable longitudinal beams are in an upwards bouncing state in a natural state, the drilling mechanism is fixedly installed between the two parallel movable longitudinal beams, the drilling mechanism comprises a motor base fixed between the two parallel movable longitudinal beams, the motor is fixed in the base, and a core bit is installed downwards on a rotating shaft of the motor; the control mechanism comprises a hinged seat, a control rod and a pressure rod, one end of the control rod is arranged in the hinged seat through a pin shaft and can swing, and the middle part of the control rod is applied with downward pressure to the movable longitudinal beam through the pressure rod.
The control rod is an L-shaped rod piece and comprises a swing rod and a handle, a transverse pressing rod is transversely fixed at the corner of the L-shaped rod piece and supported on the upper side of the interactive longitudinal beam, the tail end of the swing rod is installed in the hinged seat through a pin shaft and can swing, and the handle is pressed to enable the control rod to drive the side pressing rod to further drive the movable longitudinal beam to move downwards.
Articulated seat is located end longeron front end, and the one end of control lever is installed through the round pin axle and can be swung in the articulated seat of this lower part, is in simultaneously the outside vertical fixation of activity longeron has the side depression bar, and the control lever is located the side depression bar upside and can to the side depression bar contact, and control lever one end has the handle to be convenient for press the operation, presses the handle and can make control lever drive side depression bar and then drive the downward movement of activity longeron.
An auxiliary frame is fixed between the two parallel movable longitudinal beams, and the motor base is fixedly installed in the center of the auxiliary frame.
The invention has the beneficial effects that: the invention can press the core bit downwards along the vertical direction to drill, the cutting end surface is finished, the stress of the core bit is uniform, the operation is simple and convenient, and the invention is suitable for the rapid maintenance construction of shallow roadbed. The invention has flexible movement, can meet the requirement of quick construction, can lift and transfer the drill blocks together in the lifting process after the coring bit is used for drilling the periphery of the circular well cover to the foundation, saves the breaking and cleaning processes of an air pick, and has convenient and efficient use.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Reference numbers in the figures: the device comprises a frame 1, a lifting mechanism 2, a drilling mechanism 3, a control mechanism 4, a bottom longitudinal beam 11, a top longitudinal beam 12, an upright post 13, a traveling wheel 14, a movable longitudinal beam 21, a sliding sleeve 22, an auxiliary frame 23, a spring seat 24, a thrust spring 25, a motor seat 31, a motor 32, a coring bit 33, a hinge seat 41, a swing rod 42, a handle 43 and a transverse pressing rod 44.
Detailed Description
Example 1: the simple and efficient rotary cutting device for the street shaft shown in fig. 1 mainly comprises a frame 1, a lifting mechanism 2, a drilling mechanism 3, an operation mechanism 4 and other structural components. A storage battery or an external power supply can be arranged, or a water tank and other components can be arranged to facilitate field use. The frame 1 is a basic component, a rectangular frame is formed by structural components such as a bottom longitudinal beam 11, a top longitudinal beam 12 and a vertical column 13, and walking wheels 14, preferably universal wheels, are mounted at the bottom. One side of the rectangular frame can be provided with a handrail so as to be convenient for pushing and transferring.
The lifting mechanism 2 installed on the basis of the rectangular frame comprises two parallel movable longitudinal beams 21, sliding sleeves 22 are respectively and vertically fixed at each end part of each movable longitudinal beam 21, and each sliding sleeve 22 is respectively sleeved at the outer side of the corresponding upright post 13 in a matching mode. Meanwhile, a fixed spring seat 24 is provided at the bottom of each column 13, and a thrust spring 25 is connected between the spring seat 24 and the corresponding slide bush 22. So that the two parallel movable longitudinal beams 21 are in a state of being sprung up in the natural state.
The drilling mechanism 3 is fixedly installed between the two parallel movable longitudinal beams 21, specifically, as shown in fig. 1, an auxiliary frame 23 is fixed between the two parallel movable longitudinal beams 21, and the motor base is fixedly installed at the center of the auxiliary frame 23.
Drilling machine constructs 3 including fixing the motor cabinet 31 between two parallel movable longitudinal beams 21, and motor 32 is fixed in frame 31, and core bit 33 is installed downwards in motor 32's the pivot, selects core bit 33 of standard diameter for use usually, but removable different core bit is in order to adapt to multiple model well lid maintenance demand.
As shown in FIG. 1, the control mechanism 4 is adopted, one end of the control rod is installed in the hinge seat 41 through a pin shaft and can swing, and the middle part of the control rod applies downward pressure to the movable longitudinal beam 21 through a pressure rod. During operation, only the control rod needs to be pressed to move downwards, so that the two parallel movable longitudinal beams 21 can be controlled to move downwards along the vertical direction, and then the coring bit 33 of the drilling mechanism 3 is driven to move downwards along the vertical direction.
The control lever is an L-shaped lever member as shown in fig. 1, and includes a swing lever 42 and a handle 43, a transverse pressure lever 44 is transversely fixed at a corner of the L-shaped lever member, the transverse pressure lever 44 is supported on the upper side of the interactive longitudinal beam 21, wherein the tail end of the swing lever 42 is mounted in the hinge base 41 through a pin shaft and can swing, and pressing the handle can drive the side pressure lever by the control lever to drive the movable longitudinal beam 21 to move downwards. After the operating rod is loosened, the movable longitudinal beam 21 and the drilling mechanism 3 automatically ascend, and due to the fact that operation is simple, the operating rod can be repeatedly pressed downwards to determine the bottom falling position of the core bit 33, the core bit 33 is inappropriately located around the well lid and concentric with the well lid through the movable rack 1, and the advantage that the core bit 33 can be quickly found through simple operation is achieved.
A construction method for replacing the inspection well cover comprises the following steps: preparation work such as enclosing: and (4) placing the safety piles, pulling out the waste well cover and the leakage-proof net, and covering the leakage-proof cover. The tool used is a leak-proof cover. Cutting: remove this embodiment device to circular well lid top, will get core bit 33 just to circular well lid top, the start cuts around the well lid, cuts the back around the waste material clean up. Chiseling: the surface leakage-proof cover is taken out and the sinking leakage-proof groove is arranged. The tool used is a leak-proof groove. And taking out the well lid base by using a small crane. The machine is used for leveling by a well lid base crane and measuring the depth all around. The tool used was a level. Chiseling the periphery of the well: and (4) chiseling the periphery of the container by using an electric pick, and cleaning the waste. The tool is an electric pick or a flat spade. Put into a well grate. Brushing waste engine oil around the leak preventer, brushing asphalt on the well wall after chiseling and cleaning, and then clamping the leak preventer on the leak-proof comb. The tool used is a leak preventer. And (5) filling asphalt. The machine used is an asphalt mixer. And compacting by a compacting machine. The used tools can be replaced by the improved electric pick. And after compaction, the residual is not leveled with the ground, and then the waste engine oil is coated. And filling asphalt again. The machine used is an asphalt mixer. And (5) manually flattening by using a presser. The tool is a press. And compacting the asphalt around the leak preventer by using a plate tamper. The machine is a plate compactor. Taking out the leak preventer, leak-proof grate, etc. and installing new well cover. And (5) compacting and flattening the well lid and the asphalt around the repaired well lid by using a plate compactor. The machine is a plate compactor. And (6) leveling. The tool used was a level. And opening the well lid, putting the anti-leakage net in the well lid, and putting the well lid back.
Example 2: on embodiment 1 basis, change the structural style of control lever, articulated seat is located the end longeron front end, and the one end of control lever is installed through the round pin axle and can be swung in articulated seat 41 of this lower part, simultaneously the outside vertical fixation of activity longeron 21 has the side depression bar, and the control lever is located the side depression bar upside and can to the side depression bar contact, and control lever one end has the handle to be convenient for press the operation, presses the handle and can make the control lever drive side depression bar and then drive activity longeron 21 downstream.
Claims (4)
1. A simple and efficient rotary cutting device for a street and ground well comprises a rack (1), a lifting mechanism (2), a drilling mechanism (3) and a control mechanism (4), and is characterized in that the rack (1) comprises a bottom longitudinal beam (11), a top longitudinal beam (12), upright columns (13) and walking wheels (14), the lifting mechanism (2) comprises two parallel movable longitudinal beams (21), each end part of each movable longitudinal beam (21) is respectively and vertically fixed with a sliding sleeve (22), each sliding sleeve (22) is respectively sleeved outside the corresponding upright column (13) in a matching manner, a fixed spring seat (24) is arranged at the bottom of each upright column (13), a thrust spring (25) is connected between each spring seat (24) and the corresponding sliding sleeve (22), so that the two parallel movable longitudinal beams (21) are in an upwards bouncing state in a natural state, the drilling mechanism (3) is fixedly installed between the two parallel movable longitudinal beams (21), the drilling mechanism (3) comprises a motor base (31) fixed between two parallel movable longitudinal beams (21), a motor (32) is fixed in the motor base (31), and a rotary shaft of the motor (32) is downwards provided with a core bit (33); the control mechanism (4) comprises a hinged seat (41), a control rod and a pressing rod, one end of the control rod is installed in the hinged seat (41) through a pin shaft and can swing, and the middle of the control rod is subjected to downward pressure applied to the movable longitudinal beam (21) through the pressing rod.
2. The simple and efficient rotary cutting device for the street shaft according to claim 1, wherein the control rod is an L-shaped rod member, and comprises a swing rod (42) and a handle (43), a transverse pressure rod (44) is transversely fixed at a corner of the L-shaped rod member, the transverse pressure rod (44) is supported at the upper side of the interactive longitudinal beam (21), wherein the tail end of the swing rod (42) is installed in the hinged seat (41) through a pin shaft and can swing, and the handle is pressed to enable the control rod to drive the side pressure rod so as to drive the movable longitudinal beam (21) to move downwards.
3. The simple and efficient rotary cutting device for the street shaft according to claim 1, wherein the hinged seat is located at the front end of the bottom longitudinal beam, one end of the control rod is installed in the hinged seat (41) at the lower part through a pin shaft and can swing, a side pressure rod is vertically fixed on the outer side of the movable longitudinal beam (21), the control rod is located on the upper side of the side pressure rod and can be in contact with the side pressure rod, a handle is arranged at one end of the control rod and is convenient to press, and the pressing handle can enable the control rod to drive the side pressure rod and further drive the movable longitudinal beam (21) to move downwards.
4. The simple and efficient rotary cutting device for the street shaft as claimed in claim 1, wherein an auxiliary frame (23) is fixed between the two parallel movable longitudinal beams (21), and the motor base is fixedly arranged at the center of the auxiliary frame (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911403933.4A CN111101430A (en) | 2019-12-30 | 2019-12-30 | Simple and efficient rotary cutting device for street well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911403933.4A CN111101430A (en) | 2019-12-30 | 2019-12-30 | Simple and efficient rotary cutting device for street well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111101430A true CN111101430A (en) | 2020-05-05 |
Family
ID=70423956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911403933.4A Withdrawn CN111101430A (en) | 2019-12-30 | 2019-12-30 | Simple and efficient rotary cutting device for street well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111101430A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681388A (en) * | 2021-01-11 | 2021-04-20 | 韦各各 | Integrated system is changed to municipal administration well lid |
| CN114150708A (en) * | 2021-12-15 | 2022-03-08 | 章尧 | Well seat dismounting device with locate function for municipal construction |
| CN116641296A (en) * | 2023-07-27 | 2023-08-25 | 江苏金堰交通工程有限公司 | Road surface outlet trimming and cutting device |
-
2019
- 2019-12-30 CN CN201911403933.4A patent/CN111101430A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681388A (en) * | 2021-01-11 | 2021-04-20 | 韦各各 | Integrated system is changed to municipal administration well lid |
| CN114150708A (en) * | 2021-12-15 | 2022-03-08 | 章尧 | Well seat dismounting device with locate function for municipal construction |
| CN116641296A (en) * | 2023-07-27 | 2023-08-25 | 江苏金堰交通工程有限公司 | Road surface outlet trimming and cutting device |
| CN116641296B (en) * | 2023-07-27 | 2023-09-26 | 江苏金堰交通工程有限公司 | Road surface outlet trimming and cutting device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200505 |