CN111955307A - Multi-angle construction and dust removal excavator for urban greening - Google Patents
Multi-angle construction and dust removal excavator for urban greening Download PDFInfo
- Publication number
- CN111955307A CN111955307A CN202010908088.2A CN202010908088A CN111955307A CN 111955307 A CN111955307 A CN 111955307A CN 202010908088 A CN202010908088 A CN 202010908088A CN 111955307 A CN111955307 A CN 111955307A
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- Prior art keywords
- fixedly connected
- cavity
- chamber
- box body
- connecting block
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/06—Uprooting or pulling up trees; Extracting or eliminating stumps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention relates to the field of excavators, and discloses an excavator for multi-angle construction and dust removal for urban landscaping, which comprises an auxiliary box body connected with the right side of a main box body in a rotating fit manner, a transmission rod connecting block fixedly connected above the right end face of the auxiliary box body, a limiting rod connecting block fixedly connected with the auxiliary box body below the transmission rod connecting block, an upper hinge connecting block fixedly connected above the left end face of the main box body, and a lower hinge connecting block fixedly connected below the left end face of the main box body, wherein water mist spraying is completed through the rotation of a motor, so that dust generated by the excavator during urban landscaping construction is reduced, the pollution to the air in a city is reduced, the urban construction is more environment-friendly, the multi-angle rotation of a bucket can be completed through matching with the motor by opening an electromagnet, the roots of green plants can be better protected during the urban, and when the device rotates, the function of spraying water mist can be automatically stopped, so that the device is more environment-friendly and reliable.
Description
Technical Field
The invention relates to the field of excavators, in particular to an excavator for multi-angle construction and dust removal for urban landscaping.
Background
The excavator is needed to be used in most of urban greening construction, the excavator can produce a large amount of dust when being constructed, and when digging green plants, because the excavator bucket can not rotate at multiple angles, so the construction injury is easily generated to green plants, green plants with large volume, the root can be larger, so the excavator easily causes the injury to the root when being constructed, so a device which can enable the excavator bucket to rotate at multiple angles and remove dust is needed, urban greening construction is convenient, and urban greening construction is more environment-friendly, safe and efficient.
Disclosure of Invention
The invention aims to provide a multi-angle construction and dust removal excavator for urban greening, which can overcome the defects in the prior art, so that the practicability of equipment is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an excavator for multi-angle construction and dust removal for urban greening, which comprises a main box body, wherein an auxiliary box body is connected on the right side of the main box body in a rotating fit manner, a transmission rod connecting block is fixedly connected on the right end surface of the auxiliary box body, a limiting rod connecting block fixedly connected with the right end surface of the auxiliary box body is arranged below the transmission rod connecting block, an upper hinge connecting block is fixedly connected on the left end surface of the main box body, a lower hinge connecting block positioned on the lower side of the upper hinge connecting block is also fixedly connected on the left end surface of the main box body, a water tank is arranged above the main box body in an initial state, a water storage cavity is arranged in the water tank, an upper hinge connecting cavity penetrating through from front to back is arranged in the upper hinge connecting block, a lower hinge connecting cavity penetrating from front to back is arranged in the lower hinge connecting block, a, the main box body is internally provided with a shunting cavity, the lower end of the right end wall of the shunting cavity is communicated with a pressurizing cavity, the right side of the pressurizing cavity is communicated with a pressurizing rotating cavity, a transmission steering cavity is arranged above the pressurizing rotating cavity, a main transmission cavity with a right opening is communicated above the transmission steering cavity, the left side of the main transmission cavity is communicated with a magnetic suction plate cavity, the left side of the magnetic suction plate cavity is communicated with a shaft sliding cavity, the left side of the shaft sliding cavity is communicated with a rotating rod sliding cavity, the right side of the magnetic suction plate cavity is communicated with an electromagnet cavity positioned at the upper side, a fixed rod cavity communicated with the magnetic suction plate cavity is arranged above the electromagnet cavity, the right side of the fixed rod cavity is communicated with a fixed rod sliding cavity which is positioned in the auxiliary box body and is annularly arranged, and the right side of the fixed rod sliding cavity is communicated with four fixed cavities which are, fixed chamber right side intercommunication has the fixed block sliding chamber that the annular set up, be equipped with final drive shaft in the final drive chamber, motor right side end with fixedly connected with motor between the auxiliary box body, fixedly connected with final drive gear on the final drive shaft, the terminal right friction disk of fixedly connected with in final drive shaft left side, be equipped with in the dwang sliding chamber and extend right the axle sliding chamber extremely the dwang axis of rotation in board chamber is inhaled to the magnetism, the terminal fixedly connected with in dwang axis of rotation left side with the dwang that both ends wall sliding fit connects about the dwang sliding chamber, the terminal fixedly connected with in dwang axis of rotation right side with the left friction disk that right side friction disk corresponds.
On the basis of the technical scheme, the left side friction disk left side be equipped with dwang axis of rotation fixed connection's turning block, under the initial state, turning block top fixedly connected with magnetism suction disc, magnetism suction disc right side fixedly connected with magnetism suction disc chamber right-hand member face fixed connection's spring, the spring below be equipped with magnetism suction disc fixed connection just extends right and runs through the fixed rod chamber the dead lever sliding chamber extremely the dead lever in fixed chamber, electro-magnet chamber right-hand member face fixed connection extends to the electro-magnet in magnetism suction disc chamber, the terminal fixedly connected with fixed block in dead lever right side.
On the basis of the technical scheme, the water tank with the one-way piece of intaking of fixedly connected with between the main tank body, be equipped with the intercommunication in the one-way piece of intaking the water storage chamber with the intake antrum in reposition of redundant personnel chamber, the last one-way outlet pipe in the last one-way outlet pipe that extends to the outside left of reposition of redundant personnel chamber left end wall upside fixedly connected with, go up atomizer on the terminal fixedly connected with in one-way outlet pipe left side, reposition of redundant personnel chamber lower extreme wall fixedly connected with has the lower one-way outlet pipe in the downward extension outside, atomizer under the terminal fixedly connected with in below the one-way outlet pipe down.
On the basis of the technical scheme, the left end wall of the transmission steering cavity is connected with a bevel gear shaft in a rotating fit mode, a pressurizing shaft which is connected with the lower end wall of the transmission steering cavity in a rotating fit mode and extends to the pressurizing rotating cavity is arranged below the bevel gear shaft, the tail end of the right side of the bevel gear shaft is fixedly connected with an auxiliary transmission gear meshed with the main transmission gear, a transmission bevel gear fixedly connected with the bevel gear shaft is arranged on the left side of the auxiliary transmission gear, and the tail end of the upper side of the pressurizing shaft is fixedly connected with a driven bevel gear meshed with the transmission bevel gear.
On the basis of the technical scheme, the terminal fixedly connected with pressurization gear in pressurization axle below, under the initial condition, pressurization gear below fixedly connected with dwang, pressurization turning block left side fixedly connected with extends to the pressure bar in pressurization chamber, the terminal fixedly connected with pressure turning block in pressure bar left side, pressure turning block left side fixedly connected with pressure plate fixed block, pressure plate fixed block left side fixedly connected with four terminal surface sliding fit connection's about the pressurization chamber increased pressure the clamp plate.
The invention has the beneficial effects that: accomplish through the motor and spray the water smoke, the dust that makes the excavator produce when the urban afforestation construction reduces, in order to reduce the pollution to the air in the city, make the urban construction environmental protection more, through opening the electro-magnet, can cooperate the motor to accomplish the multi-angle of scraper bowl and rotate, in the urban afforestation is excavated the construction, the root is planted to protection green that can be better, reduce green planting and receive the possibility of injury in excavating the in-process, and when the device rotates, spray the water smoke function can automatic shutdown, environmental protection is more reliable.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the excavator for multi-angle construction and dust removal for urban landscaping.
Fig. 2 is an enlarged schematic view of a in fig. 1.
FIG. 3 is a schematic diagram of B-B in FIG. 1.
Fig. 4 is a schematic view of the structure of C-C in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The excavator for multi-angle construction and dust removal for urban landscaping, which is described with reference to the accompanying drawings 1-4, comprises a main box body 10, wherein an auxiliary box body 11 is connected to the right side of the main box body 10 in a rotating fit manner, a transmission rod connecting block 18 is fixedly connected to the right end face of the auxiliary box body 11, a limiting rod connecting block 22 fixedly connected with the right end face of the auxiliary box body 11 is arranged below the transmission rod connecting block 18, an upper hinge connecting block 31 is fixedly connected to the left end face of the main box body 10, a lower hinge connecting block 28 positioned at the lower side of the upper hinge connecting block 31 is also fixedly connected to the left end face of the main box body 10, a water tank 56 is arranged above the main box body 10 in an initial state, a water storage cavity 57 is arranged in the water tank 56, an upper hinge connecting cavity 32 which is through from front to back, the transmission rod connecting block 18 is provided with a transmission rod connecting cavity 19 which is through from front to back, the limiting rod connecting block 22 is provided with a limiting rod connecting cavity 23 which is through from front to back, the main box body 10 is provided with a shunting cavity 30, the lower end of the right end wall of the shunting cavity 30 is communicated with a pressurizing cavity 52, the right side of the pressurizing cavity 52 is communicated with a pressurizing rotating cavity 46, a transmission steering cavity 42 is arranged above the pressurizing rotating cavity 46, a main transmission cavity 39 with an opening towards the right is communicated above the transmission steering cavity 42, the left side of the main transmission cavity 39 is communicated with a magnetic suction plate cavity 14, the left side of the magnetic suction plate cavity 14 is communicated with a shaft sliding cavity 35, the left side of the shaft sliding cavity 35 is communicated with a rotating rod sliding cavity 53, the right side of the magnetic suction plate cavity 14 is communicated with an electromagnet cavity 62 which is arranged on the upper side of the magnetic suction plate 39, and a fixed, the right side of the fixed rod cavity 15 is communicated with a fixed rod sliding cavity 59 which is positioned in the auxiliary box body 11 and is annularly arranged, the right side of the fixed rod sliding cavity 59 is communicated with four fixed cavities 58 which are circumferentially arranged by taking the shaft sliding cavity 35 as a center, the right side of the fixed cavity 58 is communicated with a fixed block sliding cavity 60 which is annularly arranged, the main transmission cavity 39 is internally provided with a main transmission shaft 21, the right end of the motor 20 is fixedly connected with the motor 20 between the auxiliary box body 11 and the main transmission shaft 21, the main transmission shaft 21 is fixedly connected with a main transmission gear 24, the left end of the main transmission shaft 21 is fixedly connected with a right friction disc 38, the rotating rod sliding cavity 53 is internally provided with a rotating rod 54 which extends rightwards and penetrates through the shaft sliding cavity 35 to the magnetic attraction plate cavity 14, the left end of the rotating rod 54 is fixedly connected with a rotating rod 55 which is connected with the, the right end of the rotating rod rotating shaft 54 is fixedly connected with a left friction disc 37 corresponding to the right friction disc 38.
In addition, in an embodiment, the left friction disc 37 is provided with a rotation block 36 fixedly connected to the rotation rod rotation shaft 54 on the left side, and in an initial state, the magnetic attraction plate 13 is fixedly connected to the upper side of the rotation block 36, the spring 61 fixedly connected to the right side of the magnetic attraction plate 13 and the right end face of the magnetic attraction plate cavity 14 is provided, the spring 61 is provided with an electromagnet 63 fixedly connected to the magnetic attraction plate 13 and extending rightward and penetrating through the fixed rod cavity 15, the fixed rod sliding cavity 59 to the fixed rod 16 of the fixed cavity 58, the right end face of the electromagnet cavity 62 is fixedly connected to the electromagnet 63 extending to the magnetic attraction plate cavity 14, and the fixed rod 16 is fixedly connected to the end of the right side of the fixed rod 17.
In addition, in an embodiment, an unidirectional water inlet block 64 is fixedly connected between the water tank 56 and the main tank body 10, the unidirectional water inlet block 64 is provided with an inlet chamber 12 communicating the water storage chamber 57 with the diversion chamber 30, an upper unidirectional water outlet pipe 34 extending to the outside leftward is fixedly connected to the upper end of the left end wall of the diversion chamber 30, an upper atomizer 33 is fixedly connected to the left end of the upper unidirectional water outlet pipe 34, a lower unidirectional water outlet pipe 27 extending to the outside downward is fixedly connected to the lower end wall of the diversion chamber 30, and a lower atomizer 26 is fixedly connected to the lower end of the lower unidirectional water outlet pipe 27.
In addition, in one embodiment, a bevel gear shaft 41 is connected to the left end wall of the transmission steering cavity 42 in a rotationally fitting manner, a pressurizing shaft 43 which is connected to the lower end wall of the transmission steering cavity 42 in a rotationally fitting manner and extends to the pressurizing rotating cavity 46 is arranged below the bevel gear shaft 41, a secondary transmission gear 25 which is meshed with the main transmission gear 24 is fixedly connected to the right end of the bevel gear shaft 41, a transmission bevel gear 40 which is fixedly connected with the bevel gear shaft 41 is arranged on the left side of the secondary transmission gear 25, and a driven bevel gear 51 which is meshed with the transmission bevel gear 40 is fixedly connected to the upper end of the pressurizing shaft 43.
In addition, in an embodiment, the end fixedly connected with pressurization gear 44 below pressurization shaft 43, under the initial condition, fixedly connected with dwang 55 below pressurization gear 44, pressurization turning block 45 left side fixedly connected with extend to pressurize the pressurization pole 47 of chamber 52, the end fixedly connected with pressure turning block 48 in pressurization pole 47 left side, pressure turning block 48 left side fixedly connected with pressure board fixed block 49, pressure board fixed block 49 left side fixedly connected with four terminal surface sliding fit connected's about the chamber 52 pressure board 50.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1-4, when the equipment of the invention is in an initial state, the upper hinge connecting block 31 is hinged with the upper part of the bucket of the excavator, the lower hinge connecting block 28 is hinged with the lower part of the bucket, the transmission rod connecting block 18 is connected with the transmission arm of the excavator, the limiting rod connecting block 22 is connected with the limiting arm of the excavator, and the spring 61 is in a relaxed state;
sequence of mechanical actions of the whole device:
when the water storage tank starts to work, the motor 20 is started, the motor 20 drives the main transmission shaft 21 to rotate, the main transmission shaft 21 drives the right friction disc 38 to rotate, the main transmission shaft 21 drives the main transmission gear 24 to rotate, the main transmission gear 24 drives the auxiliary transmission gear 25 to rotate, the auxiliary transmission gear 25 drives the bevel gear shaft 41 to rotate, the bevel gear shaft 41 drives the transmission bevel gear 40 to rotate, the transmission bevel gear 40 drives the driven bevel gear 51 to rotate, the driven bevel gear 51 rotates the pressurizing shaft 43 to rotate, the pressurizing shaft 43 rotates the pressurizing gear 44, the pressurizing gear 44 rotates the pressurizing rotating block 45 to rotate by taking the pressurizing shaft 43 as the center of a circle, the pressurizing rotating block 45 rotates the pressurizing rod 47 to move left and right, the pressurizing rod 47 pulls the pressurizing plate 50 to reciprocate left and right through the pressurizing rotating block 48 and the pressurizing plate fixing block 49 to complete pressurization, and water in the water storage, The diversion cavity 30 flows out through the upper one-way water outlet pipe 34 and the lower one-way water outlet pipe 27, and finally the lower atomizer 26 and the upper atomizer 33 finish atomization, so that the mechanism finishes the function of spraying dust removal water mist.
When the electromagnet 63 is turned on by a switch arranged in the cab, the magnetic force generated by the electromagnet 63 overcomes the elastic force of the spring 61 to pull the magnetic attraction plate 13 to move rightwards, the magnetic attraction plate 13 moves rightwards to drive the fixed rod 16 to move rightwards, the fixed rod 16 moves rightwards to drive the fixed block 17 to move rightwards, the fixed block 17 is separated from the fixed cavity 58, unlocking is completed, the magnetic attraction plate 13 moves rightwards to drive the rotating block 36 to move rightwards, the rotating block 36 moves rightwards to drive the rotating rod rotating shaft 54 to move rightwards, the rotating rod rotating shaft 54 moves rightwards to drive the rotating rod 55 and the left friction disc 37 to move rightwards, the left friction disc 37 is abutted against the right friction disc 38, the right friction disc 38 rotates to drive the left friction disc 37 to rotate, the left friction disc 37 rotates to drive the rotating rod rotating shaft 54 to rotate, the electromagnet 63 can be turned off when the fixed block 17 rotates to a position corresponding to any one of the fixed cavities 58, so that locking is completed, and multi-angle rotation of the excavator bucket is completed.
The invention has the beneficial effects that: accomplish through the motor and spray the water smoke, the dust that makes the excavator produce when the urban afforestation construction reduces, in order to reduce the pollution to the air in the city, make the urban construction environmental protection more, through opening the electro-magnet, can cooperate the motor to accomplish the multi-angle of scraper bowl and rotate, in the urban afforestation is excavated the construction, the root is planted to protection green that can be better, reduce green planting and receive the possibility of injury in excavating the in-process, and when the device rotates, spray the water smoke function can automatic shutdown, environmental protection is more reliable.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an excavator of multi-angle construction and dust removal for urban afforestation, includes the main tank body, its characterized in that: the right side of the main box body is connected with an auxiliary box body in a rotating fit mode, the right end face of the auxiliary box body is fixedly connected with a transmission rod connecting block, a limiting rod connecting block fixedly connected with the right end face of the auxiliary box body is arranged below the transmission rod connecting block, the left end face of the main box body is fixedly connected with an upper hinge connecting block, a lower hinge connecting block positioned on the lower side of the upper hinge connecting block is also fixedly connected with the left end face of the main box body, a water tank is arranged above the main box body in an initial state, a water storage cavity is arranged in the water tank, an upper hinge connecting cavity which is through from front to back is arranged in the upper hinge connecting block, a lower hinge connecting cavity which is through from front to back is arranged in the lower hinge connecting block, a transmission rod connecting cavity which is through from front to back is arranged, the tail end of the lower side of the right end wall of the shunting cavity is communicated with a pressurizing cavity, the right side of the pressurizing cavity is communicated with a pressurizing rotating cavity, a transmission steering cavity is arranged above the pressurizing rotating cavity, a main transmission cavity with a rightward opening is communicated with the upper side of the transmission steering cavity, the left side of the main transmission cavity is communicated with a magnetic suction plate cavity, the left side of the magnetic suction plate cavity is communicated with an axial sliding cavity, the left side of the axial sliding cavity is communicated with a rotating rod sliding cavity, the right side of the magnetic suction plate cavity is communicated with an electromagnet cavity positioned at the upper side, a fixed rod cavity communicated with the magnetic suction plate cavity is arranged above the electromagnet cavity, the right side of the fixed rod cavity is communicated with a fixed rod sliding cavity which is positioned in the auxiliary box body and is annularly arranged, the right side of the fixed rod sliding cavity is communicated with four fixed cavities which are circumferentially arranged by taking the axial sliding cavity as, be equipped with final drive shaft in the final drive chamber, motor right side end with fixedly connected with motor between the auxiliary box body, fixedly connected with final drive gear on the final drive shaft, the terminal right friction disk of fixedly connected with in final drive shaft left side, be equipped with in the dwang sliding chamber and extend right and run through the axle sliding chamber extremely the dwang axis of rotation in board chamber is inhaled to the magnetism, the terminal fixedly connected with in dwang axis of rotation left side with the dwang that both ends wall sliding fit connects about the dwang sliding chamber, the terminal fixedly connected with in dwang axis of rotation right side with the left friction disk that right side friction disk corresponds.
2. The multi-angle construction and dust removal excavator for urban afforestation according to claim 1, characterized in that: the utility model discloses a magnetic attraction device, including a left friction disk, a rotating rod, a magnet chamber, a dead lever sliding chamber, a rotating rod rotation axis fixed connection, under the initial state, rotating block top fixedly connected with magnetism suction disc, magnetism suction disc right side fixedly connected with magnetism suction disc right-hand member face fixed connection's spring is inhaled to magnetism, the spring below be equipped with magnetism suction disc fixed connection just extends right and runs through the dead lever chamber the dead lever of dead lever sliding chamber extremely the electro-magnet in fixed chamber, electro-magnet chamber right-hand member face fixedly connected with extends to magnetism suction disc chamber's electro-magnet.
3. The multi-angle construction and dust removal excavator for urban afforestation according to claim 1, characterized in that: the water tank with the one-way piece of intaking of fixedly connected with between the main tank body, be equipped with the intercommunication in the one-way piece of intaking the water storage chamber with the intake antrum of reposition of redundant personnel chamber, the last one-way outlet pipe in the last one-way outlet pipe that extends to the outside left of reposition of redundant personnel chamber left end wall upside fixedly connected with, go up atomizer on the terminal fixedly connected with in one-way outlet pipe left side, reposition of redundant personnel chamber lower extreme wall fixedly connected with has the lower one-way outlet pipe in the downward extension outside, atomizer under the terminal fixedly connected with in below the one-way outlet pipe down.
4. The multi-angle construction and dust removal excavator for urban afforestation according to claim 1, characterized in that: the left end wall of the transmission steering cavity is connected with a bevel gear shaft in a rotating fit mode, a pressurizing shaft which is connected with the lower end wall of the transmission steering cavity in a rotating fit mode and extends to the pressurizing rotating cavity is arranged below the bevel gear shaft, the tail end of the right side of the bevel gear shaft is fixedly connected with an auxiliary transmission gear meshed with the main transmission gear, a transmission bevel gear fixedly connected with the bevel gear shaft is arranged on the left side of the auxiliary transmission gear, and a driven bevel gear meshed with the transmission bevel gear is fixedly connected with the tail end of the upper side of the pressurizing shaft.
5. The multi-angle construction and dust removal excavator for urban afforestation according to claim 4, characterized in that: the terminal fixedly connected with pressurization gear in pressurization axle below, under the initial condition, pressurization gear below fixedly connected with dwang, pressurization turning block left side fixedly connected with extend to the pressure bar in pressurization chamber, the terminal fixedly connected with pressure turning block in pressure bar left side, pressure turning block left side fixedly connected with increased pressure board fixed block, increased pressure board fixed block left side fixedly connected with four terminal surface sliding fit connect's increased pressure board about the pressurization chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010908088.2A CN111955307A (en) | 2020-09-02 | 2020-09-02 | Multi-angle construction and dust removal excavator for urban greening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010908088.2A CN111955307A (en) | 2020-09-02 | 2020-09-02 | Multi-angle construction and dust removal excavator for urban greening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111955307A true CN111955307A (en) | 2020-11-20 |
Family
ID=73392344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010908088.2A Withdrawn CN111955307A (en) | 2020-09-02 | 2020-09-02 | Multi-angle construction and dust removal excavator for urban greening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111955307A (en) |
-
2020
- 2020-09-02 CN CN202010908088.2A patent/CN111955307A/en not_active Withdrawn
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Application publication date: 20201120 |
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