CN107938731A - A kind of chain-bar type is digged pit moat apparatus for work - Google Patents
A kind of chain-bar type is digged pit moat apparatus for work Download PDFInfo
- Publication number
- CN107938731A CN107938731A CN201711449410.4A CN201711449410A CN107938731A CN 107938731 A CN107938731 A CN 107938731A CN 201711449410 A CN201711449410 A CN 201711449410A CN 107938731 A CN107938731 A CN 107938731A
- Authority
- CN
- China
- Prior art keywords
- chain
- frame
- moat
- tooth
- work
- 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.)
- Pending
Links
- 239000002689 soil Substances 0.000 claims abstract description 19
- 238000007790 scraping Methods 0.000 claims description 19
- 210000000481 breast Anatomy 0.000 claims description 10
- 241001529734 Ocimum Species 0.000 claims description 7
- 235000010676 Ocimum basilicum Nutrition 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004372 laser cladding Methods 0.000 claims description 2
- 239000004575 stone Substances 0.000 abstract description 5
- 238000009412 basement excavation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007493 shaping process Methods 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
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
-
- 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
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
- E02F3/088—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain pivotable relative to the frame
-
- 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
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
- E02F3/12—Component parts, e.g. bucket troughs
-
- 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
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
- E02F3/12—Component parts, e.g. bucket troughs
- E02F3/14—Buckets; Chains; Guides for buckets or chains; Drives for chains
- E02F3/141—Buckets; Chains; Guides for buckets or chains; Drives for chains 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
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
- E02F3/12—Component parts, e.g. bucket troughs
- E02F3/14—Buckets; Chains; Guides for buckets or chains; Drives for chains
- E02F3/145—Buckets; Chains; Guides for buckets or chains; Drives for chains drives
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/06—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging elements mounted on an endless chain
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2808—Teeth
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2808—Teeth
- E02F9/2858—Teeth characterised by shape
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
Dig pit moat apparatus for work the invention discloses a kind of chain-bar type, the side of frame is hinged with stent, oscillating oil cylinder is provided between frame and stent, output device is fixed on frame, one end of pitching oil cylinder is connected on chain frame, the other end is connected on frame, for controlling swinging up and down for shoveling mechanism.Hole moat can quickly be dug out in soil by the work of earth-moving equipment, by controlling pitching oil cylinder, and then the depth for moat of digging pit can be controlled, and the native stone dug out by earth-moving equipment is shed away by output device, the oscillating oil cylinder of setting can control the swing of output device and earth-moving equipment, and then expand the width for moat of digging pit.And pitching oil cylinder, the adjust automatically of actuating speed by automatically controlled driving, can be realized.The setting of earth-moving equipment can complete the excavation to various soil, horsestone soil, ore bed and frozen soil.
Description
Technical field
The present invention relates to technical field of engineering machinery, more particularly to a kind of chain-bar type is digged pit moat apparatus for work.
Background technology
Need to carry out moat operation of digging pit during engineer operation.At present, the instrument of existing moat operation of digging pit is more
For excavator, not only efficiency is low and digging moat shaping is bad for this equipment, it is impossible to carries out moat operation of digging pit well, therefore researches and develops
A kind of it is particularly important that apparatus for work of moat that can quickly dig pit.
The content of the invention
Dig pit moat the technical problem to be solved in the present invention is to provide a kind of chain-bar type for exclusively carrying out moat operation of digging pit
Apparatus for work.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of chain-bar type is digged pit moat apparatus for work, bag
Include：
Frame, its side are hinged with stent, and oscillating oil cylinder is provided between frame and stent；
Output device, it is fixed on said frame；
Earth-moving equipment, including chain frame, chain, scraping mechanism, scrape slope cutter, driving wheel and driven wheel, the one of the chain frame
End is hinged on frame, and the driving wheel and driven wheel are separately positioned on the both ends of the chain frame, and the chain is arranged on described
On driving wheel and driven wheel, the scraping mechanism is arranged on the chain, it is described scrape slope cutter and be arranged on the chain frame two
Side；
Pitching oil cylinder, one end are connected on the chain frame, and the other end is connected on said frame, for controlling shoveling mechanism
Swing up and down.
As a kind of preferred embodiment, the output device includes the turntable that soil is dished out by rotation, the turntable
On be provided with breast boards, the rotating shaft transmission connection of the turntable and hydraulic motor.
As a kind of preferred embodiment, the scraping mechanism includes scraping plate body, and scraping plate body includes framework and be arranged on frame
The side plate of body both ends of the surface, digging toothholder is provided with framework, is dug toothholder and is fixed by locking plate and dig tooth, side toothholder is provided with side plate,
Side toothholder is additionally provided with mounting hole, is set in framework with respect in the middle part of the one side for digging toothholder by latch affixed side tooth on side plate
There is fixed seat, through hole is offered in fixed seat, chain is arranged in parallel three, and fixed seat passes through through hole thereon by fixing bolt
It is fixed on the chain of centre, axis pin is connected through mounting hole with two other chain, and axis pin, which is provided at both ends with, prevents its landing
Split pin.
As a kind of preferred embodiment, framework box weld assembly made of steel plate welds, the side plate
One end is welded in the framework, and the side toothholder is set on other end side.
As a kind of preferred embodiment, the scraping mechanism is uniformly arranged multiple on chain, and digging tooth thereon is in institute
State and arranged on chain in " people " font.
As a kind of preferred embodiment, the digging tooth includes digging tooth body, and the digging tooth body includes fixed part and digging
Native portion, offers on the fixed part and digs tooth fixing groove, and the end in the shoveling portion offers mounting groove, pricker in the mounting groove
Weld and be fixed with cutter head, the angle in the fixed part and shoveling portion is 160 ° -180 °, and the cross section for digging tooth body is that top is justified
Face, lower part are taper surface.
As a kind of preferred embodiment, the side tooth includes side tooth body, and the side tooth body includes fixed part and digging
Native portion, side tooth fixing groove is offered on the fixed part, and the shoveling portion includes top and front end, and the top and front end are set
There is the basil, be provided with the basil using overlay made of the diamondite of laser cladding, the fixed part and shoveling
The angle in portion is 160 ° -180 °, and the cross section of the side tooth body is top disc, and lower part is taper surface.
As a kind of preferred embodiment, the stent and the framework underside are provided with pallet.
Had the beneficial effect that using what the above-mentioned technical proposal present invention obtained：Can quickly it be existed by the work of earth-moving equipment
Hole moat is dug out in soil, by controlling pitching oil cylinder, and then can control the depth of moat of digging pit, and is dug out by earth-moving equipment
Native stone shed away by output device, the oscillating oil cylinder of setting can control the swing of output device and earth-moving equipment, into
And expand the width for moat of digging pit.And pitching oil cylinder, the adjust automatically of actuating speed by automatically controlled driving, can be realized.
The setting of earth-moving equipment can complete the excavation to various soil, horsestone soil, ore bed and frozen soil.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other attached drawings according to these attached drawings.
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the structure diagram of earth-moving equipment in the present invention；
Fig. 3 is the structure diagram that tooth is dug in the present invention；
Fig. 4 is the structure diagram of side tooth in the present invention.
In figure：1- frames；2- pitching oil cylinders；3- stents；4- oscillating oil cylinders；5- chain framves；6- chains；7- scrapes slope cutter；8-
Driving wheel；9- driven wheels；10- turntables；11- scrapes plate body；12- frameworks；13- side plates；14- digs tooth；15- sides tooth；16- mounting holes；
17- fixed seats；18- axis pins；19- split pins；20- digs tooth body；21- digs tooth fixing groove；22- mounting grooves；23- cutter heads；24- sides
Tooth body；25- sides tooth fixing groove；26- overlays；27- pallets.
Embodiment
The embodiment of the present invention is described further below in conjunction with the accompanying drawings.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but does not form limitation of the invention.It is in addition, disclosed below
As long as each embodiment of the invention in involved technical characteristic do not form conflict each other and be mutually combined.
The present invention is further described with reference to attached drawing, person of ordinary skill in the field is preferably implemented the present invention,
A kind of chain-bar type of embodiment of the present invention moat apparatus for work of digging pit includes：Frame 1, output device, earth-moving equipment and pitching oil cylinder
2.The side of frame 1 is hinged with stent 3, and oscillating oil cylinder 4 is provided between frame 1 and stent 3；Output device is fixed on frame 1
On；Earth-moving equipment includes chain frame 5, chain 6, scraping mechanism, scrapes slope cutter 7, driving wheel 8 and driven wheel 9, one end hinge of chain frame 5
It is connected on frame 1, driving wheel 8 and driven wheel 9 are separately positioned on the both ends of chain frame 5, and chain 6 is arranged on driving wheel 8 and driven wheel 9
On, scraping mechanism is arranged on chain 6, scrapes the both sides that slope cutter 7 is arranged on chain frame 5；One end of pitching oil cylinder 2 is connected to chain frame
On 5, the other end is connected on frame 1, for controlling swinging up and down for shoveling mechanism.
Output device of the embodiment of the present invention includes the turntable 10 that soil is dished out by rotation, and earth-retaining is provided with turntable 10
Plate, turntable 10 are connected with the rotating shaft transmission of hydraulic motor, when native stone is transported to output device by earth-moving equipment, in turntable 10
Under rotation, throw native plate and throw native stone outside the moat of hole.
Scraping of embodiment of the present invention mechanism includes scraping plate body 11, and scraping plate body 11 includes framework 12 and be arranged on 12 both ends of framework
The side plate 13 in face, digging toothholder is provided with framework 12, is dug toothholder and is fixed by locking plate and dig tooth 14, side tooth is provided with side plate 13
Seat, side toothholder are additionally provided with mounting hole 16 by latch affixed side tooth 15 on side plate 13, the side of opposite digging toothholder in framework 12
Middle face is provided with fixed seat 17, and through hole is offered in fixed seat 17, and chain 6 is arranged in parallel three, and fixed seat 17 passes through fixation
Bolt is fixed on through through hole thereon on the chain 6 of centre, and axis pin 18 is connected through mounting hole 16 with two other chain 6,
Axis pin 18, which is provided at both ends with, prevents it from sliding split pin 19.During work, the drive of chain 6 scrapes plate body 11 and works；Its middle scraper
Body 11 and the angle that chain 6 is in 90~120 °, the efficiency optimization of this angle scraping, scrape difference of the plate body 11 due to digging 14 position of tooth
It is divided into a variety of, can ensures uniformly to excavate soil.The box weld assembly made of steel plate welds of framework 12, side plate 13
One end is welded in framework 12, side toothholder is set on other end side, it is box weld assembly to scrape plate body 11, mitigates the same of weight
When, it can ensure enough intensity.
The embodiment of the present invention, which digs tooth 14, to be included digging tooth body, and digging tooth body includes fixed part and shoveling portion, opening on fixed part
Equipped with digging tooth fixing groove, the end in shoveling portion offers mounting groove 22, in mounting groove 22 soldering be fixed with cutter head 23, fixed part and
The angle in shoveling portion is 160 ° -180 °, and the cross section for digging tooth body is top disc, and lower part is taper surface, using top disc,
It is downward gradually to expand for taper surface, it can guarantee that digging tooth 14 has enough intensity, 23 soldering connection of cutter head, cooperation is even closer, connects
Contacting surface product is big, and fixation is more firm, has prevented 23 peeling phenomenon of cutter head during operation.
Side of embodiment of the present invention tooth 15 includes side tooth body, and side tooth body includes fixed part and shoveling portion, opening on fixed part
Equipped with side tooth fixing groove, shoveling portion includes top and front end, and top and front end are provided with the basil, are provided with the basil using laser
The angle in overlay 26 made of the diamondite of deposition, fixed part and shoveling portion is 160 ° -180 °, side tooth body it is transversal
Face is top disc, and lower part is taper surface.Using top disc, gradually expand for taper surface downwards, can guarantee that digging tooth 14 has foot
Enough intensity, stress surface are deposited with the high-strength abrasion-proof layer of diamondite, add wear-resistant strength during excavation, greatly reinforce
The service life of tooth 14 is dug, various soil and horsestone soil can be excavated, also including frozen soil.The application is after deposition antifriction alloy
Certain basil is presented, while protecting blade, can significantly strengthen the stress intensity broken ground when excavating, enhance shoveling effect
Rate, reduces shoveling energy consumption.
The present invention is in order to preferably complete work, and scraping mechanism is uniformly arranged multiple on chain 6, and digging tooth 14 thereon exists
Arranged on chain 6 in " people " font；Stent 3 and the downside of frame 1 are provided with pallet 27.
The embodiment of the present invention can quickly dig out hole moat by the work of earth-moving equipment in soil, by controlling pitching
Oil cylinder 2, and then the depth for moat of digging pit can be controlled, and also the native stone dug out by earth-moving equipment is shed out by output device
Go, the oscillating oil cylinder 4 of setting can control the swing of output device and earth-moving equipment, and then expand the width for moat of digging pit.And
And pitching oil cylinder 2, the adjust automatically of actuating speed by automatically controlled driving, can be realized.The setting of earth-moving equipment can be completed
Excavation to various soil, horsestone soil, ore bed and frozen soil.
Embodiments of the present invention are explained in detail above in association with attached drawing, but the invention is not restricted to described implementation
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen within protection scope of the present invention.
Claims (8)
- The moat apparatus for work 1. a kind of chain-bar type is digged pit, it is characterised in that including：Frame, its side are hinged with stent, and oscillating oil cylinder is provided between frame and stent；Output device, it is fixed on said frame；Earth-moving equipment, including chain frame, chain, scraping mechanism, scrape slope cutter, driving wheel and driven wheel, one end hinge of the chain frame It is connected on frame, the driving wheel and driven wheel are separately positioned on the both ends of the chain frame, and the chain is arranged on the driving On wheel and driven wheel, the scraping mechanism is arranged on the chain, the both sides scraped slope cutter and be arranged on the chain frame；Pitching oil cylinder, one end are connected on the chain frame, and the other end is connected on said frame, for controlling shoveling mechanism Lower swing.
- The moat apparatus for work 2. chain-bar type according to claim 1 is digged pit, it is characterised in that：The output device includes logical The turntable that soil is dished out in rotation is crossed, breast boards, the rotating shaft transmission connection of the turntable and hydraulic motor are provided with the turntable.
- The moat apparatus for work 3. chain-bar type according to claim 1 is digged pit, it is characterised in that：The scraping mechanism includes scraping Plate body, scraping plate body includes framework and is arranged on the side plate of framework both ends of the surface, and digging toothholder is provided with framework, toothholder is dug and passes through locking plate It is fixed to dig tooth, it is provided with side toothholder on side plate, side toothholder is additionally provided with mounting hole, framework by latch affixed side tooth on side plate Fixed seat is provided with the middle part of the upper opposite one side for digging toothholder, through hole is offered in fixed seat, chain is arranged in parallel three, fixed Seat is fixed on the chain of centre by fixing bolt through through hole thereon, and axis pin connects through mounting hole and two other chain Connect, axis pin, which is provided at both ends with, prevents it from sliding split pin.
- The moat apparatus for work 4. chain-bar type according to claim 3 is digged pit, it is characterised in that：The framework is welded by steel plate Manufactured box weld assembly, one end of the side plate are welded in the framework, and the side toothholder is set on other end side.
- The moat apparatus for work 5. chain-bar type according to claim 4 is digged pit, it is characterised in that：The scraping mechanism is in chain On be uniformly arranged multiple, digging tooth thereon arranges on the chain in " people " font.
- The moat apparatus for work 6. chain-bar type according to claim 3 is digged pit, it is characterised in that：The digging tooth includes digging tooth sheet Body, the digging tooth body include fixed part and shoveling portion, are offered on the fixed part and dig tooth fixing groove, the end in the shoveling portion Portion offers mounting groove, in the mounting groove soldering be fixed with cutter head, the angle in the fixed part and shoveling portion is 160 °- 180 °, the cross section for digging tooth body is top disc, and lower part is taper surface.
- The moat apparatus for work 7. chain-bar type according to claim 3 is digged pit, it is characterised in that：The side tooth includes side tooth sheet Body, the side tooth body include fixed part and shoveling portion, offering side tooth fixing groove on the fixed part, the shoveling portion includes Top and front end, the top and front end are provided with the basil, the diamondite using laser cladding are provided with the basil The angle in manufactured overlay, the fixed part and shoveling portion is 160 ° -180 °, and the cross section of the side tooth body is justified for top Face, lower part are taper surface.
- The moat apparatus for work 8. chain-bar type according to claim 1 is digged pit, it is characterised in that：The stent and the frame Downside is provided with pallet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711449410.4A CN107938731A (en) | 2017-12-27 | 2017-12-27 | A kind of chain-bar type is digged pit moat apparatus for work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711449410.4A CN107938731A (en) | 2017-12-27 | 2017-12-27 | A kind of chain-bar type is digged pit moat apparatus for work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107938731A true CN107938731A (en) | 2018-04-20 |
Family
ID=61940444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711449410.4A Pending CN107938731A (en) | 2017-12-27 | 2017-12-27 | A kind of chain-bar type is digged pit moat apparatus for work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107938731A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867597A (en) * | 2018-06-27 | 2018-11-23 | 安徽佳明环保科技股份有限公司 | A kind of weeds fishing device on weed-cutting launch |
| CN109322342A (en) * | 2018-10-29 | 2019-02-12 | 深圳鑫安满金融服务有限公司 | It is a kind of to be filtered the strong sand-digging machine tool of stability |
| CN112538877A (en) * | 2020-12-01 | 2021-03-23 | 张飞杰 | Adjustable construction device for underground mining trenching |
| CN113187003A (en) * | 2021-05-27 | 2021-07-30 | 中铁工程机械研究设计院有限公司 | Slotting device and ditching machine |
| CN114855901A (en) * | 2022-04-14 | 2022-08-05 | 戴秀丽 | Sponge urban engineering squaring device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1663388A (en) * | 1987-05-26 | 1988-12-01 | Cnh America Llc | Trenching apparatus |
| JPH04169696A (en) * | 1990-10-31 | 1992-06-17 | Ohbayashi Corp | Support device for wall surface digging chain cutter |
| CN2642844Y (en) * | 2003-07-01 | 2004-09-22 | 中国人民解放军63983部队 | Device for digging ditch and pit |
| JP2005188262A (en) * | 2003-12-26 | 2005-07-14 | Kobelco Cranes Co Ltd | Chain cutter, continuous groove excavating device and excavation bit |
| CN207739299U (en) * | 2017-12-27 | 2018-08-17 | 山东亚泰机械有限公司 | A kind of chain-bar type is digged pit moat apparatus for work |
-
2017
- 2017-12-27 CN CN201711449410.4A patent/CN107938731A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1663388A (en) * | 1987-05-26 | 1988-12-01 | Cnh America Llc | Trenching apparatus |
| JPH04169696A (en) * | 1990-10-31 | 1992-06-17 | Ohbayashi Corp | Support device for wall surface digging chain cutter |
| CN2642844Y (en) * | 2003-07-01 | 2004-09-22 | 中国人民解放军63983部队 | Device for digging ditch and pit |
| JP2005188262A (en) * | 2003-12-26 | 2005-07-14 | Kobelco Cranes Co Ltd | Chain cutter, continuous groove excavating device and excavation bit |
| CN207739299U (en) * | 2017-12-27 | 2018-08-17 | 山东亚泰机械有限公司 | A kind of chain-bar type is digged pit moat apparatus for work |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867597A (en) * | 2018-06-27 | 2018-11-23 | 安徽佳明环保科技股份有限公司 | A kind of weeds fishing device on weed-cutting launch |
| CN109322342A (en) * | 2018-10-29 | 2019-02-12 | 深圳鑫安满金融服务有限公司 | It is a kind of to be filtered the strong sand-digging machine tool of stability |
| CN112538877A (en) * | 2020-12-01 | 2021-03-23 | 张飞杰 | Adjustable construction device for underground mining trenching |
| CN113187003A (en) * | 2021-05-27 | 2021-07-30 | 中铁工程机械研究设计院有限公司 | Slotting device and ditching machine |
| CN114855901A (en) * | 2022-04-14 | 2022-08-05 | 戴秀丽 | Sponge urban engineering squaring device |
| CN114855901B (en) * | 2022-04-14 | 2024-07-23 | 临沂城网市政工程有限公司 | Sponge urban engineering excavation device |
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Application publication date: 20180420 |