CN108049884B - A kind of application method of excavator - Google Patents
A kind of application method of excavator Download PDFInfo
- Publication number
- CN108049884B CN108049884B CN201711388378.3A CN201711388378A CN108049884B CN 108049884 B CN108049884 B CN 108049884B CN 201711388378 A CN201711388378 A CN 201711388378A CN 108049884 B CN108049884 B CN 108049884B
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- CN
- China
- Prior art keywords
- excavator
- stone
- mechanical arm
- saw blade
- application method
- 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
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier
Abstract
The invention discloses a kind of excavators, and this method comprises the following steps for the excavator: step 1, the pedestal of excavator being fixed on lifting device, then controls mechanical arm extension so that multiple saw blades cut stone simultaneously；Step 2, mechanical arm is withdrawn, and saw blade resets, and control lifting device realizes that excavator rises or decline, mechanical arm protract again, is completed until stone is cut in the direction A by saw blade.The purpose of the present invention is overcoming defect in the prior art, a kind of higher excavator application method of construction efficiency is provided.
Description
Technical field
The present invention relates to piping lane digging technology field, the application methods of specifically a kind of excavator.
Background technique
Piping lane (Japan claims " common trench ", Taiwan to claim " Common Ducts ") is exactly the comprehensive corridor of underground urban duct.I.e.
A tunnel space is built in Urban Underground, by electric power, communication, the various utilities pipelines such as combustion gas, heat supply, plumbing combine in one
Body is equipped with special access hole, hoisting port and monitoring system, implements unified planning, Uniting, unified construction and management, is
Ensure the important infrastructure and " lifeline " of city operations.It is generally all in "ON" type, and large-scale plant pipeline concentrates laying
Main place, it is made of the column of steel construction or reinforced concrete structure, crossbeam and truss, can be divided into single layer by type
Or multilayer, it is transitable or impassabitity etc..
In the work progress of piping lane, it is often necessary to carry out step of digging a hole, for example be dug out in massif or other lithospheres
Cave carries out subsequent construction, and usually there are two types of modes for existing step of digging a hole:
The first, worker holds conventional drilling tool, such as water drilling or cylinder brill etc., and rock is drilled to one section and is then taken out,
Continue to bore next section, this method takes time and effort in the process, the hole of a 3m*3m square, and two can only dig for worker one day
Into 1-1.2m, efficiency is very low, influences the duration；
It second, is excavated using shield machine, but the cost of shield machine is excessively high, easily several ten million or even more than one hundred million members
Cost enables many construction parties hang back.
Summary of the invention
In view of this, providing a kind of higher digging of construction efficiency the purpose of the present invention is overcoming defect in the prior art
Dig robot application method.
A kind of application method of excavator of the invention, this method comprises the following steps: step 1, will excavate machine
The pedestal of people is fixed on lifting device, then controls mechanical arm extension so that multiple saw blades cut stone simultaneously；
Step 2, mechanical arm is withdrawn, and saw blade resets, and control lifting device realizes excavator rising or decline, mechanical
Arm protracts again, completes until stone is cut in the direction A by saw blade；
Step 3, mechanical arm is withdrawn, by the way that saw blade is rotated 90 degree to the direction B, then mechanical arm protracts, and saw blade is along the direction B
Cut stone；
Step 4, mechanical arm is withdrawn, and saw blade resets, and control lifting device is realized excavator decline or risen, mechanical
Arm protracts again, completes until saw blade cuts stone along the direction B, can be repeatedly so rectangular by the Rock cutting in piping lane
Then taking-up is interrupted by stone in quadrel root tuber portion.
The beneficial effects of the present invention are: and cutting tool is at least arranged two, then can be simultaneously to the rocks of multiple ranges
Or soil layer is cut, to guarantee cutting efficiency, while by realizing that the angle to saw blade adjusts, can be realized along perpendicular
Histogram cuts rock or soil layer further along horizontal or other non-vertical directions, to after the completion of cutting thus by rock
Stone or soil layer are cut into Pork-pieces stone mode that perhaps soil layer is excavated different from shield machine or drilling tool, this mode
The stone produced the mode band that perhaps soil layer can be excavated with shield machine or drilling tool is not only avoided in the engineerings such as pave the way
The excavated material come puts problem aside as useless, additionally it is possible to turns waste into wealth, and whole device structure is simple, it is high-efficient, and it is at low cost.
Further, the direction A is horizontal direction, and the direction B is vertical direction or the direction A is vertical direction, and the direction B is level
Direction；Two ways can the perfect cutting realized to stone, to realize the quick excavation of piping lane.
Further, step 2 can be replaced mechanical arm keep extension, control lifting device realize excavator rise or
Decline is completed until saw blade cuts stone along the direction A；It is arranged such to reduce and be acted in the recycling of mechanical arm, extension,
Saw blade can be completed in the lifting process of lifting device and cut stone along the direction A.
Further, the lifting device of step 1 is hydraulic elevating platform；It is convenient and practical and not high to working condition requirement, stablize
Property is strong, applied widely.
Further, it can be used to split stone stick or split flag in step 4 and interrupt quadrel root tuber portion；It so can be improved whole
Body efficiency.
Further, the distance that excavator declines or rises every time in step 2 or step 4 is rectangular stone height
N times, n is positive integer；Guarantee the uniform specification of rectangular stone and meets the requirements.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of excavator in the embodiment of the present invention；
Fig. 2 is the front view in excavation portion in Fig. 1；
Fig. 3 is the top view in excavation portion in Fig. 1.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Appended drawing reference in Figure of description includes: cutting tool 1, pressing plate 2, cutting driving device output shaft 3, cutting drive
Dynamic device 4, base 5, outer arm 6, first driving device 7, pin shaft 8, inner arm 9, the second driving device 10, bottom plate 11, hydraulic cylinder 12,
Top plate 13, rack 14, traveling wheel 15, support tube 16, Anti-splash cover 17.
Embodiment is substantially as shown in Fig. 1:
Excavator in the present embodiment, including running part, Anti-splash cover 17, lifting unit and the excavation being arranged on the rack
Portion, rack are frame-like；Running part includes the traveling wheel for being rotatably connected on bottom of the frame, the motor for driving traveling wheel；Anti-splash
Cover includes the support tube 16 for extending to the positive cover of rack from frame top and being used to support cover；It further include being fixed on machine
Water pump and water storage cavity on frame, 16 front end of support tube are then connected to pump outlet towards cutting tool, 16 rear end of support tube,
Pump intake is connected to water storage cavity.Lifting unit includes the top plate 13 set gradually from top to bottom, fixture nut, several hydraulic cylinders
12 and bottom plate 11, wherein the cylinder body of hydraulic cylinder 12 is each attached on bottom plate 11, and the push rod upper end of hydraulic cylinder 12 is provided with screw thread
Section, thread segment pass through top plate 13 and are connected up and down by fixture nut；Fixture nut is panel nut, and hydraulic cylinder 12 is provided with
Four, and it is distributed in four vertex of bottom plate 11.
Wherein excavation portion includes mechanical arm and drives the cutting machine moved in space by the mechanical arm；Mechanical arm packet
Base 5 is included, is rotatably connected around vertical direction single-degree-of-freedom with the inner arm 9 of base 5 and is rotated around vertical direction single-degree-of-freedom
It is connected to the outer arm of the inner arm 9, base, which is bolted, to be fixed on top plate, the excavator of the present embodiment, mechanical
Between the base 5 and inner arm 9 of arm, rotatably cooperate, therefore, inner arm 9 and outer arm 6 between inner arm 9 and outer arm 6 around vertical direction
Gravity generate Moment will be undertaken respectively by base 5 and inner arm 9 completely, without being transferred to first driving device 7
Or second in driving device 10 (usually decelerating motor), the shaft of first driving device 7 or the second driving device 10 is outer arm 6
Torque is provided relative to the swing of base 5 relative to inner arm 9 and inner arm 9, cutting machine includes being rotationally connected with outside the outer arm
The bracket at end, the rotation motor axially rotated along outer arm for driving arm, be fixed on the cutting driving device of the bracket with
And transmission connection, in the cutting tool 1 of the cutting driving device output shaft, rotation motor is fixed on outer arm, the cutter
Tool 1 is four；Wherein base, which is bolted, is fixed on top plate.Therefore, this excavator can be using length and oneself
The biggish mechanical arm of weight, the moment of flexure for avoiding the gravity of mechanical arm from generating damage driving device (usually speed reducer), from
And increase substantially the job area of excavator；It further include the consolidating in the cutting driving device output shaft 3 that be sequentially connected
Dead axle, the pressing plate 2 for compressing cutting tool and the locking nut for clam member 2, cutting tool are set in fixing axle
And be uniformly distributed, it is key connection between the cutting tool and fixing axle, pressing plate is arranged in cutting tool two sides, and locking nut is set
It sets and is threadedly coupled fixation on the outside of pressing plate and between fixing axle；Co-axially fixed cutting tool can carry out under same rotational speed
Cutting action, while guaranteeing cutting effect, additionally it is possible to improve the convenience of installing and dismounting；The setting of locking nut not only facilitates
Installation, installation site fixed reliable but also that cutting tool can be adjusted, and when pressing plate can reduce locking nut screwing to
Cutting tool bring stress raisers, to keep the cutting tool fixation of the present apparatus stronger, reliable.
As shown in Fig. 2, inner arm 9 is provided with pin shaft 8 close to its outer end along the vertical direction in the present embodiment；Outer arm 6 is close to it
Inner end is equipped with the pin hole cooperated with pin shaft 8；Be equipped with bearing in pin hole and be rotatably assorted by the bearing with pin shaft 8, outer arm 6 oneself
Pin shaft 8 is transferred to by bearing again, then inner arm 9 is transferred to by pin shaft 8, the size of pin shaft 8 can according to the self weight of outer arm 6 and
Fixed, on the one hand this connection type can reduce outer arm 6 and inner arm 9 relatively rotates the resistance generated, on the other hand improve outer
The intensity of arm 6 and 9 junction of inner arm.
As shown in figure 3, the body of first driving device 7 is fixed on inner arm 9 in the present embodiment, output shaft and pin shaft 8 are same
Axis setting；Meanwhile the output shaft transmission connection of first driving device 7 in outer arm 6 and drives outer arm 6 to rotate, oscillatory gearing mechanism 7
For decelerating motor, a terminal pad is fixed on the output shaft of decelerating motor；Mounting hole is opened up in terminal pad, using bolt by terminal pad
Fixed with outer arm 6, the power for enabling wobble drive motor to export is transferred on outer arm 6.
In the present embodiment, 6 inner end of outer arm forms fork configuration, and the upper and lower surface of inner arm 9 is stuck in by fork configuration, fork
Shape structure includes upper and lower two forks body, and on fork body, inner arm 9 can be inserted between upper lower fork body, then pin shaft 8 is penetrated for pin hole setting
In pin hole, this structure can effectively reduce the load that pin shaft 8 is subject to, and further increase the strong of inner arm 9 and 6 junction of outer arm
Degree.
In the present embodiment；Base 5 is equipped with column along the vertical direction；The inner end of inner arm 9 is equipped with for being rotatably assorted with column
Through-hole；For second driving device 10 for driving inner arm 9 to rotate relative to base 5 around column, base 5 is securable to ground, stands
Column is cooperated by tapered roller bearing and through-hole, rotate inner arm 9 can around column, and column outer circle and through-hole inner circle are equipped with to circle
Taper roller bearing carries out the positioning shaft shoulder of axial limiting, makes to keep relatively fixed between through-hole and column, and inner arm 9 and outer arm 6 are total
It acts on column with the torque generated, is turned in a manner of axial restraint between through-hole and column tapered roller bearing
Dynamic cooperation, tapered roller bearing can carry the active force of inner arm 9 straight down, and rotation drive device 10 is also slowed down for one electric
Machine, body are co-axially located above column by a fixed frame, fix a terminal pad on the output shaft of rotation drive device 10,
Terminal pad lower end is fixed to each other with 9 inner end of inner arm.
A kind of application method of excavator, this method comprises the following steps: step 1, the pedestal in the portion of excavating being fixed
On lifting unit, mechanical arm extension is then controlled so that multiple saw blades cut stone simultaneously；
Step 2, mechanical arm is withdrawn, and saw blade resets, and control lifting unit realizes the rising of excavation portion or decline, and mechanical arm is again
Extension is completed until stone is cut in the direction A by saw blade；
Step 3, mechanical arm is withdrawn, by the way that saw blade is rotated 90 degree to the direction B, then mechanical arm protracts, and saw blade is along the direction B
Cut stone；
Step 4, mechanical arm is withdrawn, and saw blade resets, and control lifting unit, which is realized, to be excavated subordinate's drop or rise, and mechanical arm is again
Extension is completed until saw blade cuts stone along the direction B, can be repeatedly so rectangular stone by the Rock cutting in piping lane,
Then taking-up is interrupted into quadrel root tuber portion.
The direction A is horizontal direction, and the direction B is vertical direction or the direction A is vertical direction, and the direction B is horizontal direction；Two
Kind of mode can the perfect cutting realized to stone, to realize the quick excavation of piping lane.
It can be used to split stone stick or split flag in step 4 and interrupt quadrel root tuber portion；It so can be improved whole efficiency.
The distance that excavator declines or rises every time in step 2 or step 4 is n times of rectangular stone height, and n is
Positive integer；Depending on the selection of n can be according to the number of saw blade, in the present embodiment, n can be 4, guarantee the uniform specification of rectangular stone and
It meets the requirements.
Embodiment 2:
With unique difference of embodiment 1: step 2 can be replaced mechanical arm and keep protracting, and control lifting device, which is realized, to be excavated
Robot rises or decline, completes until saw blade cuts stone along the direction A；Returning in mechanical arm can be reduced by being arranged such
It receives, extension movement, saw blade can be completed in the lifting process of lifting device and cut stone along the direction A.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge can know the prior art all in the field, and have using routine experiment hand before the date
The ability of section, one skilled in the art can improve and be implemented in conjunction with self-ability under the enlightenment that the application provides
This programme, some typical known features or known method should not become one skilled in the art and implement the application
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make
Several modifications and improvements out, these also should be considered as protection scope of the present invention, these all will not influence the effect that the present invention is implemented
Fruit and patent practicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for explaining the content of claim.
Claims (6)
1. a kind of application method of excavator, it is characterised in that: for excavating piping lane, this method comprises the following steps:
Step 1, the pedestal of excavator is fixed on lifting device, then controls mechanical arm extension so that multiple saws
Piece cuts stone simultaneously；
Step 2, mechanical arm is withdrawn, and saw blade resets, and control lifting device realizes excavator rising or decline, and mechanical arm is again
Secondary extension is completed until saw blade cuts stone along the direction A；
Step 3, mechanical arm is withdrawn, by the way that saw blade is rotated 90 degree to the direction B, then mechanical arm protracts, and saw blade is cut along the direction B
Stone；
Step 4, mechanical arm is withdrawn, and saw blade resets, and the decline of driving excavator or rising, mechanical arm protract again, until
Stone is cut along the direction B and is completed by saw blade, can be repeatedly so rectangular stone by the Rock cutting in piping lane, then will be rectangular
Interrupt taking-up in stone root.
2. the application method of excavator according to claim 1, it is characterised in that: the direction A is horizontal direction, the side B
To being vertical direction for vertical direction or the direction A, the direction B is horizontal direction.
3. the application method of excavator according to claim 1 or 2, it is characterised in that: step 2 can be replaced machinery
Arm keeps extension, and control lifting device realizes excavator rising or decline, until saw blade has cut stone along the direction A
At.
4. the application method of excavator according to claim 1, it is characterised in that: the lifting device of step 1 is liquid
Press hoistable platform.
5. the application method of excavator according to claim 1, it is characterised in that: can be used in step 4 and split stone stick
Or it splits flag and interrupts quadrel root tuber portion.
6. the application method of excavator according to claim 1, it is characterised in that: excavator in step 2 or step 4
The distance that device people declines or rises every time is n times of rectangular stone height, and n is positive integer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711388378.3A CN108049884B (en) | 2017-12-20 | 2017-12-20 | A kind of application method of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711388378.3A CN108049884B (en) | 2017-12-20 | 2017-12-20 | A kind of application method of excavator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108049884A CN108049884A (en) | 2018-05-18 |
| CN108049884B true CN108049884B (en) | 2019-03-05 |
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ID=62130642
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711388378.3A Active CN108049884B (en) | 2017-12-20 | 2017-12-20 | A kind of application method of excavator |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5407252A (en) * | 1994-09-01 | 1995-04-18 | Carey Salt Company, Inc. | Method and apparatus for scaling mine roofs and ribs |
| CN204960936U (en) * | 2015-08-15 | 2016-01-13 | 何纪江 | Mine quarrying machhine |
| CN205895238U (en) * | 2016-07-25 | 2017-01-18 | 徐州华超矿山设备有限公司 | Two saw bit mines of over -and -under type quarrying machhine |
| CN107042506A (en) * | 2017-06-05 | 2017-08-15 | 重庆盛学科技有限公司 | A kind of processing of stone machine people |
| CN107097253A (en) * | 2017-06-09 | 2017-08-29 | 重庆盛学科技有限公司 | Heavy load mechanical arm and heavy load robot |
| CN107448200A (en) * | 2017-08-12 | 2017-12-08 | 福建泉州万石石材机械有限公司 | The portable crosscutting mining system in mine |
-
2017
- 2017-12-20 CN CN201711388378.3A patent/CN108049884B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5407252A (en) * | 1994-09-01 | 1995-04-18 | Carey Salt Company, Inc. | Method and apparatus for scaling mine roofs and ribs |
| CN204960936U (en) * | 2015-08-15 | 2016-01-13 | 何纪江 | Mine quarrying machhine |
| CN205895238U (en) * | 2016-07-25 | 2017-01-18 | 徐州华超矿山设备有限公司 | Two saw bit mines of over -and -under type quarrying machhine |
| CN107042506A (en) * | 2017-06-05 | 2017-08-15 | 重庆盛学科技有限公司 | A kind of processing of stone machine people |
| CN107097253A (en) * | 2017-06-09 | 2017-08-29 | 重庆盛学科技有限公司 | Heavy load mechanical arm and heavy load robot |
| CN107448200A (en) * | 2017-08-12 | 2017-12-08 | 福建泉州万石石材机械有限公司 | The portable crosscutting mining system in mine |
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| Publication number | Publication date |
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| CN108049884A (en) | 2018-05-18 |
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