CN108867728A - Digging machine and its application method for deep pit digging - Google Patents
Digging machine and its application method for deep pit digging Download PDFInfo
- Publication number
- CN108867728A CN108867728A CN201811042937.XA CN201811042937A CN108867728A CN 108867728 A CN108867728 A CN 108867728A CN 201811042937 A CN201811042937 A CN 201811042937A CN 108867728 A CN108867728 A CN 108867728A
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- Prior art keywords
- frame body
- gear
- motor
- digging
- digging machine
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- 238000000034 method Methods 0.000 title claims description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 238000009412 basement excavation Methods 0.000 claims description 17
- 230000033001 locomotion Effects 0.000 claims description 17
- 239000002689 soil Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000295 fuel oil Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
Abstract
The present invention relates to a kind of building machineries, in particular to a kind of digging machine for deep pit digging, frame body including two sides, the frame body includes fixing bracket body and movable frame body, the side of fixing bracket body is provided with sliding slot, long mouth corresponding with sliding slot is provided on movable frame body, the side of fixing bracket body is arranged symmetrically, and there are two rack gears, the gear I being meshed there are two being arranged between two rack gears, two gears I are engaged with adjacent rack gear respectively, and one of gear I is arranged in the rotary shaft of the motor III on movable frame body；Groove is arranged in fixing bracket body lower end, II transmission group of gear is provided in groove, the fixed fixed support rod of electric expansion at the side-lower of II transmission group of gear, the motor IV that the gear that the lower end of fixing bracket body is additionally provided in rotary shaft is meshed with II transmission group of gear, with tradition and compared with, this patent structure novel, design is reasonable, convenient for operation, this occupation area of equipment is small, but can complete the deep basal pit excacation of larger area.
Description
Technical field
The present invention relates to engineering mechanical device, in particular to a kind of digging machine and its application method for deep pit digging.
Background technique
With the continuous improvement of people's living standards, urban construction is kept updating, the construction demand in city
It is constantly increasing, various types of underground engineerings, deep-foundation pit engineering also can be more and more, and general fuel oil currently on the market
Although with the perfect and maturation of excavator function and efficiency increasingly, especially for the underground work of the large area of open field
When the excavation of journey, more seem and drive a light carriage on a familiar road, can not be substituted using status in the field is unique in other words.However,
With the development of society, some drawbacks of fuel oil excavator are also gradually convex in the complicated and diversified change procedure of its construction environment
It shows and.Firstly, its high oil consumption, high carbon emission and the energy-saving and emission-reduction policy of the existing promotion of country are away from each other；Secondly as fuel oil
With the structural property of excavator itself, just determine that its single cutting depth usually between 4-6 meters, is opened for deep basal pit
Dig, especially deep basal pit has ground affiliated facility close to periphery, and cannot expand excavation area carry out stage excavation when, will show
It is helpless, in addition, due in city building it is crowded, the excavating equipment expansion of marching into the arena for being also unfavorable for some large sizes is applied
Work.Therefore, it is larger to complete that a kind of maneuverability, the small-sized excavating equipment of safe and efficient energy-saving and environment-friendly compact are able to use
The excavation of the deep basal pit of area, is just particularly important.
Summary of the invention
The purpose of this invention is to solve the problems associated with the prior art, provides a kind of maneuverability, safe and efficient, energy saving
The digging machine and its application method for deep pit digging of environmental protection.
Technical solution：
A kind of digging machine for deep pit digging, the frame body including two sides, the frame body include fixing bracket body and movable frame body,
The side of fixing bracket body is provided with sliding slot, and long mouth corresponding with sliding slot is provided on movable frame body, and the side of fixing bracket body is symmetrical
Setting there are two rack gear, between two rack gears setting there are two the gear I being meshed, two gears I respectively with adjacent rack gear
Engagement, one of gear I are arranged in the rotary shaft of the motor III on movable frame body；Groove is arranged in fixing bracket body lower end, recessed
II transmission group of gear, the fixed fixed support rod of electric expansion at the side-lower of II transmission group of gear, fixing bracket body are provided in slot
The motor IV that is meshed with II transmission group of gear of the gear that is additionally provided in rotary shaft of lower end, on the lower end surface of fixing bracket body also
It is provided with wheel；Setting is fixed, two between two crossbeams by fixed link there are two crossbeam disposed in parallel between the frame body of two sides
Slide Group is provided on a crossbeam, Slide Group is connected in the motor V below Slide Group, and one of Slide Group passes through
Electronic rotation mechanism and operation connect, and electronic rotation mechanism passes through operating room and is connected with motor II, and digging is provided in operating room
Mechanism is dug, and the excavation arm of digging mechanism leans out operating room；Another Slide Group is lifted with the native case of dress by rope, sets in parallel
The end vertical direction setting driving wheel and driven wheel for two crossbeams set, are connected between driving wheel and driven wheel by chain,
It is provided with gear bar on the side opposite with crossbeam on movable frame body to engage with chain, driving wheel and the motor being arranged on crossbeam
I connection, one end of U-shaped fixing piece are fixed on crossbeam, and the sliding slot of adjustable shelf body side surface is arranged in the other end of fixing piece
It is interior.
The motor I, motor II, motor III, motor IV, motor V, the fixed support rod of electric expansion, digging mechanism with
Console in operating room is electrically connected.
The horizontal minimum point of the gear drive group is lower than the horizontal minimum point of frame body lower end surface.
The horizontal minimum point of the wheel is lower than the horizontal minimum point of II transmission group of gear.
A method of for deep pit digging, it is characterised in that：
(1), according to deep pit digging area, determine the position of the digging machine, punch, make electronic in a side frame body on the ground
Telescopic Fixed support rod enters deeply into the pores, and is fixed on ground for II transmission group of gear in the side frame body by the fixed support rod of electric expansion
On face, worker operation console controls the motor IV in the side frame body and II transmission group of gear in the side frame body is driven to rotate, and makes
II transmission group of gear and frame body fixed on the ground is done first to rotary motion, and a side frame body of the digging machine is fixed on ground
On, wheel of another side frame body by the side frame body lower end moves in a circle, and digging machine is circle with the side frame body fixed on the ground
The heart is unfolded to excavate work as radius using crossbeam；
(2) staff enters operating room start-up operation, and worker operation console controls motor I, and motor I drives driving wheel rotation,
So that the gear train on the gear on chain and movable frame body is done opposite up and down motion, controls the relatively movable frame body of crossbeam as needed
Move up and down, facilitate digging machine arm to excavate the depth of deep basal pit；
(3) worker operation console controls motor II, and motor II drives electronic rotation mechanism, makes operating room and digging machine arm pair
Sliding combination crossbeam makees opposite rotary motion, and digging machine arm is facilitated to excavate the rotation of deep basal pit；
(4) worker operation console controls motor IV, and the rotation of IV rotary shaft of motor drives Slide Group to make opposite left and right fortune to crossbeam
It is dynamic, facilitate digging machine arm to excavate the displacement of deep basal pit；
(5) the soil of digging machine is filled to native case by digging machine arm, when filling native case completely, will be transported to the edge of deep basal pit, is transferred to dress soil
Che Shang；
If (6) further deepening digging machine depth, digging machine arm controls motor II, root for after the completion of the soil cleaning on two sides frame body periphery
According to needing control activity frame body to move up and down relative to fixing bracket body, motor II is rotated with moving gear I, makes gear I to solid
Determine the rack gear on frame body and make opposite up and down motion, so that movable frame body be made to make to move up and down relatively to fixing bracket body, facilitates digging machine
Arm excavates the depth of deep basal pit；
(7) after excavator completes excacation, the outer side frame body of deep basal pit is fixed in ground by the fixed support rod of electric expansion
On, the fixed support rod of electric expansion on the frame body of deep basal pit center retracts, and relieves consolidating for deep basal pit center frame body
Fixed, in the outer side frame body of control deep basal pit motor IV, drives II transmission group of gear in the side frame body to rotate, makes to be fixed on ground
On II transmission group of gear and frame body movement for the relative rotation, the outer side frame body of deep basal pit is fixedly supported on ground, in deep basal pit
Frame body side frame body outside deep basal pit in heart position rotates, and removes excavation regions；
(8), finally, the soil of digging machine regional center position is cleared up, the excacation of whole deep basal pits can be completed.
It is compared with the traditional technology, the digging machine of deep pit digging, structure novel is used in this patent, design rationally, is convenient for
Operation, this patent occupation area of equipment is small, but the excacation of the deep basal pit of achievable larger area.
Detailed description of the invention
With reference to the accompanying drawings and examples to this patent further instruction.
The structure front view of Fig. 1 present case
The structure rearview of Fig. 2 present case
The structure top view of Fig. 3 present case
The fixing bracket body side view of Fig. 4 present case
The fixing bracket body Local map of Fig. 5 present case
The gear drive group schematic diagram of Fig. 6 present case
Fig. 7 deep pit digging achievement cross section comparison diagram
Fig. 8 deep pit digging achievement vertical section comparison diagram
In figure：1- frame body, 2- crossbeam, 3- wheel, 4- electrode I, 5- fixing piece, 6- Slide Group, 7, operating room, 8- motor II, 9-
Electronic rotation mechanism, 10- digging mechanism, 11- fixing bracket body, 12- activity frame body, 13- motor III, 14- gear I, 15- digging machine hand
The fixed support rod of arm, II transmission group of 16- gear, 17- electric expansion, 18- motor IV, 19- crossbeam fixed link, 20- motor V,
31- rack gear, 22- fill native case, 23- driving wheel, 24- driven wheel, 25- chain, 26- and take turns rack gear.
Specific embodiment
In order to be easy to understand the technical characteristic of present case and effect, come With reference to embodiment further
Illustrate this patent.
As shown in Figure 1, being used for the digging machine of deep pit digging, it is characterised in that：Frame body including two sides（1）If 3 institutes
Show, frame body（1）Including fixing bracket body（11）With movable frame body（12）, fixing bracket body（11）Side be provided with sliding slot, adjustable shelf
Body（12）On be provided with sliding slot be correspondingly arranged length buckle.As shown in figure 4, fixing bracket body（11）Side be also symmetrically arranged with two
A rack gear（21）, two rack gears（21）Between setting there are two the gears I that are meshed（14）, two gears I（14）Respectively at it
Adjacent rack gear（21）Engagement, and two gears I（14）Between be intermeshed, one of gear I（14）Setting is being fixed on
Movable frame body（12）On motor III（13）Rotary shaft on.As shown in figure 5, fixing bracket body（11）Lower end be arranged groove, it is recessed
II transmission group of gear is provided in slot（16）, II transmission group of gear（16）Side-lower at the fixed support rod of fixed electric expansion
（17）, fixing bracket body（11）Lower end be additionally provided with gear in rotary shaft and II transmission group of gear（16）The motor IV being meshed
（18）, fixing bracket body（11）Lower end surface on be additionally provided with wheel（3）.
As shown in figure 3, two sides frame body（1）Between setting there are two crossbeam disposed in parallel（2）, two crossbeams（2）Between
Pass through fixed link（19）It is fixed, two crossbeams（2）On be provided with Slide Group（6）, Slide Group（6）It is connected in Slide Group
（6）The motor V of lower section（20）.As shown in Figure 1, one of Slide Group（6）Pass through electronic rotation mechanism（9）With operating room（7）
Connection, and electronic rotation mechanism（9）Across operating room（7）With motor II（8）It is connected, operating room（7）Inside it is provided with excavator
Structure（10）, and digging mechanism（10）Excavation arm（15）Operating room is leant out, as shown in Figure 2, another Slide Group（6）Pass through rope
Rope is lifted with the native case of dress（22）.As shown in fig. 6, two crossbeams disposed in parallel（2）End vertical direction be arranged driving wheel
（23）And driven wheel（24）, driving wheel（23）And driven wheel（24）Between pass through chain（25）Connection, movable frame body（12）On, with
Crossbeam（2）Wheel rack gear is provided on opposite side（26）With chain（25）Engagement, driving wheel（23）With setting in crossbeam（2）On
Motor I（4）Connection, U-shaped fixing piece（5）One end be fixed on crossbeam（2）On, fixing piece（5）The other end setting exist
Movable frame body（12）In the sliding slot of side.
The motor I（4）, motor II（8）, motor III（13）, motor IV（18）, motor V（20）, electric expansion fixes
Support rod（17）And digging mechanism（10）With operating room（7）In console be electrically connected.
II transmission group of gear（16）Horizontal minimum point be lower than frame body（1）The horizontal minimum point of lower end surface.
The wheel（3）Horizontal minimum point be lower than II transmission group of gear（16）Horizontal minimum point.
Present case additionally provides the excavation method of deep pit digging：
It according to deep pit digging area, determines the position of the digging machine, punches on the ground, make the electric expansion in a side frame body
Fixed support rod（17）It protrudes into hole, by the fixed support rod of electric expansion（17）By the side frame body（1）On II transmission group of gear
（16）It fixes on the ground, worker operation console controls the side frame body（1）On motor IV（18）, drive the side frame body（1）
On II transmission group of gear（16）Rotation, makes to fix II transmission group of gear on the ground（16）With frame body（1）By the side frame body（1）
The wheel of lower end（3）It moves in a circle on the ground, a side frame body of the digging machine to fix on the ground（1）For the center of circle, with crossbeam
（2）For radius, excacation is unfolded.
Staff enters operating room（7）It starts to work, worker operation console controls motor I（4）, motor I（4）It drives
Driving wheel（23）Rotation, makes chain（25）On gear and movable frame body（12）On wheel rack gear（26）Make opposite up and down motion,
Control crossbeam is relative to movable frame body according to demand（12）Move up and down, facilitate digging machine arm（15）Digging to deep basal pit
Pick.
Worker operation console controls motor II（8）, motor II（8）Drive electronic rotation mechanism（9）, make operating room（7）
And digging machine arm（15）To Slide Group（6）And crossbeam（2）Make opposite rotary motion, facilitates digging machine arm（15）To deep base
The excavation in hole.
Worker operation console controls motor V（20）Motor V（20）Rotary shaft rotation, drives Slide Group（6）To crossbeam
（2）Make opposite side-to-side movement, facilitates digging machine arm（15）Excavation to deep basal pit.Digging machine arm（15）The soil of excavation is filled to
Fill native case（22）Man Shi will uniformly be transported to the edge of deep basal pit, transfer on dress navy barrow.
If further deepening excavating depth, digging machine arm（15）By two sides frame body（1）After the completion of the soil cleaning on periphery, control
Motor III（13）, control activity frame body according to demand（12）Relative to fixing bracket body（11）It moves up and down, motor III（13）
Band moving gear I（14）Rotation, makes gear I（14）To fixing bracket body（11）On rack gear（21）Make opposite up and down motion, to make
Movable frame body（12）To fixing bracket body（11）Make opposite up and down motion, facilitates digging machine arm（15）Excavation to deep basal pit.
After excavator completes excacation, the outer side frame body of deep basal pit（1）Pass through the fixed support rod of electric expansion（17）By its
It is fixed on ground, the external frame body in deep basal pit center（1）On the fixed support rod of electric expansion（17）It retracts, relieves deep basal pit
Center frame body（1）Fixation, the outer side frame body of control deep basal pit（1）On motor IV（18）, drive the side frame body（1）On
II transmission group of gear（16）Rotation, makes II transmission group of gear for being fixed on ground row（16）With frame body（1）Movement for the relative rotation,
The outer side frame body of deep basal pit（1）It is fixedly supported on ground, deep basal pit center frame body（1）The side frame body outside deep basal pit（1）Rotation
Turn, removes excavation regions.
Finally, the soil of excavation regions center is cleared up, the excacation of whole deep basal pits can be completed.
It is obvious to a person skilled in the art that this patent is not limited only to the details of above-mentioned exemplary embodiment, and
And under without departing substantially from the spirit of this patent in other words essential characteristic, this patent can be realized in other specific forms,
Therefore, no matter from which point, it should all regard the above-described embodiment as exemplary, rather than it is restrictive.This patent
Range has an appended claims, rather than above description limits, it is intended that containing for equivalency in the claims will be fallen
All changes in justice and range are included in this patent, are limited without that should treat any reference in the claims as
The designed claim of system.
Beam field gantry crane principle, diagram is complicated, and structure is simple, and digging machine passes through motor, tooth on bracket on the platform of suspension
Wheel construction can be moved up and down in frame body, can be moved left and right with the structures such as motor, gear on crossbeam, be a special designing
Shelf, gantry crane principle digs foundation pit principle, digging machine working principle mini-excavator can be moved up and down falsework
Son.
Small digging machine digs big foundation pit.Small digging machine utilizes this set activity shelf structure, realizes the excavation that moves up and down.
Claims (5)
1. a kind of digging machine for deep pit digging, the frame body including two sides, it is characterised in that：The frame body includes fixed frame
Body and movable frame body, the side of fixing bracket body is provided with sliding slot, long mouth corresponding with sliding slot, fixed frame is provided on movable frame body
The side of body is symmetrical arranged there are two rack gear, and there are two the gears I being meshed, two gears I to distinguish for setting between two rack gears
It is engaged with adjacent rack gear, one of gear I is arranged in the rotary shaft of the motor III on movable frame body；Fixing bracket body lower end
Groove is set, II transmission group of gear, the fixed fixed support of electric expansion at the side-lower of II transmission group of gear are provided in groove
Bar, the motor IV that the gear that the lower end of fixing bracket body is additionally provided in rotary shaft is meshed with II transmission group of gear, fixing bracket body
Lower end surface on be additionally provided with wheel；Setting passes through between two crossbeams there are two crossbeam disposed in parallel between the frame body of two sides
Fixed link is fixed, and Slide Group is provided on two crossbeams, Slide Group is connected in the motor V below Slide Group, wherein one
A Slide Group is connected by electronic rotation mechanism and operation, and electronic rotation mechanism passes through operating room and is connected with motor II, operates
Interior is provided with digging mechanism, and the excavation arm of digging mechanism leans out operating room；Another Slide Group is lifted with by rope
Fill native case, the end vertical direction setting driving wheel and driven wheel of two crossbeams disposed in parallel, between driving wheel and driven wheel
It is connected by chain, is provided with gear bar on the side opposite with crossbeam on movable frame body and is engaged with chain, driving wheel and setting
Motor I on crossbeam connects, and one end of U-shaped fixing piece is fixed on crossbeam, and the other end of fixing piece is arranged in activity
In the sliding slot of frame body side.
2. the digging machine according to claim 1 for deep basal pit exploitation, it is characterised in that：DescribedMotorⅠ, motorⅡ, MotorⅢ, motorⅣ, motorV, the fixed support rod of electric expansion, digging mechanism is electrically connected with the console in operating room.
3. the digging machine according to claim 1 for deep pit digging, it is characterised in that：The water of the gear drive group
Flat minimum point is lower than the horizontal minimum point of frame body lower end surface.
4. the digging machine according to claim 1 for deep pit digging, it is characterised in that：The level of the wheel is minimum
Point is lower than the horizontal minimum point of II transmission group of gear.
5. a kind of method for deep pit digging, it is characterised in that：
According to deep pit digging area, determines the position of the digging machine, punch, make electronic in a side frame body on the ground
Telescopic Fixed support rod enters deeply into the pores, and is fixed on ground for II transmission group of gear in the side frame body by the fixed support rod of electric expansion
On face, worker operation console controls the motor IV in the side frame body and II transmission group of gear in the side frame body is driven to rotate, and makes
II transmission group of gear and frame body fixed on the ground is done first to rotary motion, and a side frame body of the digging machine is fixed on ground
On, wheel of another side frame body by the side frame body lower end moves in a circle, and digging machine is circle with the side frame body fixed on the ground
The heart is unfolded to excavate work as radius using crossbeam；
Staff enters operating room start-up operation, and worker operation console controls motor I, and motor I drives driving wheel rotation,
So that the gear train on the gear on chain and movable frame body is done opposite up and down motion, controls the relatively movable frame body of crossbeam as needed
Move up and down, facilitate digging machine arm to deep basal pitDepth is excavated；
Worker operation console controls motor II, and motor II drives electronic rotation mechanism, makes operating room and digging machine arm to cunning
Dynamic combination crossbeam makees opposite rotary motion, facilitates digging machine arm to deep basal pitRotation is excavated；
Worker operation console controls motor IV, and the rotation of IV rotary shaft of motor drives Slide Group to make opposite side-to-side movement to crossbeam,
Facilitate digging machine arm to deep basal pitDisplacement is excavated；
The soil of digging machine is filled to native case by digging machine arm, when filling native case completely, will be transported to the edge of deep basal pit, is transferred to dress soil
Che Shang；
If further deepening digging machine depth, digging machine arm controls motor II, root for after the completion of the soil cleaning on two sides frame body periphery
According to needing control activity frame body to move up and down relative to fixing bracket body, motor II is rotated with moving gear I, makes gear I to solid
Determine the rack gear on frame body and make opposite up and down motion, so that movable frame body be made to make to move up and down relatively to fixing bracket body, facilitates digging machine
Arm excavates the depth of deep basal pit；
After excavator completes excacation, the outer side frame body of deep basal pit is fixed in ground by the fixed support rod of electric expansion
On, the fixed support rod of electric expansion on the frame body of deep basal pit center retracts, and relieves consolidating for deep basal pit center frame body
Fixed, in the outer side frame body of control deep basal pit motor IV, drives II transmission group of gear in the side frame body to rotate, makes to be fixed on ground
On II transmission group of gear and frame body movement for the relative rotation, the outer side frame body of deep basal pit is fixedly supported on ground, in deep basal pit
Frame body side frame body outside deep basal pit in heart position rotates, and removes excavation regions；
Finally, the soil of digging machine regional center position is cleared up, the excacation of whole deep basal pits can be completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811042937.XA CN108867728B (en) | 2018-09-07 | Dig machine for deep foundation pit excavation and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811042937.XA CN108867728B (en) | 2018-09-07 | Dig machine for deep foundation pit excavation and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108867728A true CN108867728A (en) | 2018-11-23 |
| CN108867728B CN108867728B (en) | 2024-04-26 |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012462A (en) * | 2022-06-30 | 2022-09-06 | 北京场道市政工程集团有限公司 | Foundation pit excavation device and construction method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56159433A (en) * | 1980-05-12 | 1981-12-08 | Ryutaro Yoritomi | Excavating machine with clamshell for deep excavation |
| CN101191336A (en) * | 2007-12-14 | 2008-06-04 | 上海市第二市政工程有限公司 | Special-purpose digging machine for digging deep foundation ditch |
| WO2010060255A1 (en) * | 2008-11-27 | 2010-06-03 | 上海市第二市政工程有限公司 | Excavator for foundation pit |
| CN105544546A (en) * | 2015-12-03 | 2016-05-04 | 上海建工一建集团有限公司 | Waste clearing and transporting device and method for underground engineering |
| CN208763081U (en) * | 2018-09-07 | 2019-04-19 | 闪潘潘 | Digging machine for deep pit digging |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56159433A (en) * | 1980-05-12 | 1981-12-08 | Ryutaro Yoritomi | Excavating machine with clamshell for deep excavation |
| CN101191336A (en) * | 2007-12-14 | 2008-06-04 | 上海市第二市政工程有限公司 | Special-purpose digging machine for digging deep foundation ditch |
| WO2010060255A1 (en) * | 2008-11-27 | 2010-06-03 | 上海市第二市政工程有限公司 | Excavator for foundation pit |
| CN105544546A (en) * | 2015-12-03 | 2016-05-04 | 上海建工一建集团有限公司 | Waste clearing and transporting device and method for underground engineering |
| CN208763081U (en) * | 2018-09-07 | 2019-04-19 | 闪潘潘 | Digging machine for deep pit digging |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012462A (en) * | 2022-06-30 | 2022-09-06 | 北京场道市政工程集团有限公司 | Foundation pit excavation device and construction method thereof |
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