CN110552303A - Novel environmental protection dust collecting equipment - Google Patents
Novel environmental protection dust collecting equipment Download PDFInfo
- Publication number
- CN110552303A CN110552303A CN201910932107.2A CN201910932107A CN110552303A CN 110552303 A CN110552303 A CN 110552303A CN 201910932107 A CN201910932107 A CN 201910932107A CN 110552303 A CN110552303 A CN 110552303A
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- China
- Prior art keywords
- water
- cleaning
- motor
- protective enclosure
- roller
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Water Treatment By Sorption (AREA)
Abstract
the invention discloses novel environment-friendly dust removing equipment which comprises a recycling cleaning device, a water cleaning component, a recycling spraying component, a dust removing roller, a rotating shaft, a roller motor placing cavity, a moving vehicle body, a protective enclosure, a support frame and a cushioning bearing plate, wherein a cleaning opening is arranged below the dust removing roller on the bottom wall of the protective enclosure, a water storage tank is formed between the support frame and the bottom wall of the protective enclosure, and a water injection opening is arranged above the water storage tank on the upper wall of the protective enclosure; the recycling cleaning device comprises a cleaning device support frame, a motor support plate, a cleaning motor, a driving shaft, a driven shaft connecting rod and a cleaning piece; the invention belongs to the technical field of environmental protection equipment; the novel environment-friendly dust removal equipment has the advantages that high-efficiency omnibearing dust removal of a natural lawn and an artificial lawn can be simultaneously realized, cleaning and maintenance are integrally carried out, water is recycled, and a water source and environment friendliness are saved.
Description
Technical Field
The invention relates to the field of environment-friendly equipment, in particular to novel environment-friendly dust removing equipment.
Background
Natural lawns, particularly natural lawns in football fields, need to be maintained by spraying water frequently, and need to be trimmed, the trimmed lawns generally generate old-age dust, and the trimming lawns generally have a 'pull-out' phenomenon after being trimmed, so that the smoothness of the lawns is difficult to keep, and the use is influenced; therefore, the natural lawn also needs to be frequently dedusted to ensure that the whole lawn is clean so as to meet the safe use of students or sportsmen in scenes such as schools, gyms and the like. In addition, although the artificial lawn does not need maintenance, dust removal is difficult, and manual cleaning is difficult and cannot be performed in place.
disclosure of Invention
In order to solve the existing problems, the invention provides novel environment-friendly dust removal equipment which can simultaneously meet the requirements of high-efficiency and all-around dust removal of natural lawns and artificial lawns, and can carry out cleaning and maintenance integrally in a dust removal mode of water recycling, thereby saving water sources and achieving the purpose of environment protection.
The technical scheme adopted by the invention is as follows: a novel environment-friendly dust removing device comprises a recycling cleaning device, a water cleaning component, a recycling spraying component, a dust removing roller, a rotating shaft, a roller motor placing cavity, a moving vehicle body, a protective enclosure, a support frame and a cushioning bearing plate, wherein the protective enclosure is arranged on the moving vehicle body, the protective enclosure is arranged in a hollow cavity, the bottom wall of the protective enclosure is arranged in an inclined manner, the support frame is symmetrically arranged at the two sides in the protective enclosure, the bottom wall of the support frame is arranged in an inclined manner along the bottom wall of the protective enclosure, the inclined angle of the bottom wall of the support frame is the same as that of the bottom wall of the protective enclosure, the cleaning device is arranged on the support frame and is arranged at one side with smaller height of the bottom wall of the support frame and the protective enclosure, the rotating shaft is rotatably arranged between the support frame and is arranged below the, the roller motor placing cavity is arranged outside the protective enclosure, the roller motor is arranged in the roller motor placing cavity, and one end of the rotating shaft penetrates through the protective enclosure and is arranged at the output end of the roller motor;
A cleaning opening is arranged below the dust removing roller on the bottom wall of the protective enclosure, the diameter of the cleaning opening is the same as that of the dust removing roller, and a water storage tank is formed between the support frame and the bottom wall of the protective enclosure; the buffering bearing plate is arranged on one side, far away from the dust removal roller, between the supporting frames, the water cleaning assembly is arranged on the buffering bearing plate, and a water injection port is arranged above the water storage tank on the upper wall of the protective enclosure;
the recycling spraying assembly is arranged on the side wall of one side of the protective enclosure opposite to the dust removal roller;
the recycling cleaning device comprises a cleaning device support frame, a motor support plate, a cleaning motor, a driving shaft, a driven shaft connecting rod and a cleaning piece, wherein the cleaning device support frame is arranged on the support frame, the motor support plate is arranged in an L shape, the motor support plate is arranged on the cleaning device support frame, the cleaning motor is arranged on the motor support plate, one end of the driving shaft penetrates through the motor support plate to be arranged at the output end of the cleaning motor, one end of the driven shaft is hinged to the other end of the driving shaft, one end of the driven shaft connecting rod is hinged to the other end of the driven shaft, the cleaning piece is arranged at the other end of the driven shaft connecting rod, the cleaning piece is arranged on the dust removal roller, and the cleaning piece is arc-shaped and is.
Further, the clean subassembly of water includes the motor of drawing water, the motor protection body of drawing water, connects the water pipe and filters the drinking-water pipe, the motor protection body of drawing water is located on the bradyseism loading board, it is internal that the motor of drawing water is located to the motor of drawing water the one end of filtering the drinking-water pipe is connected the motor of drawing water, the other end of crossing the water pipe is located in the aqua storage tank, it is equipped with activated carbon layer, cotton layer and fine screen cloth to filter the inside from the top down of drawing water pipe in proper order, the motor of drawing water is connected to the one end of connecting the water pipe, the other end of connecting the water.
Further, the recycling sprays the subassembly including spraying bracing piece, spray tube and nozzle, it locates on the protection encloses the lateral wall that keeps off to spray the bracing piece, the spray tube is located and is sprayed on the bracing piece, the nozzle is located on the spray tube, it communicates with each other with the spray tube to connect the water pipe, but connects the water of water pipe output for the water that recycles after filtering.
Further, the connecting water pipe is a hose, the spraying pipe is hinged to the spraying support rod, and the spraying direction and angle can be adjusted by adjusting the rotating angle of the spraying pipe.
further, be equipped with evenly distributed's adsorption strip on the dust removal cylinder lateral wall, the material of adsorption strip is hydrophilic soft material.
further, be equipped with filter screen in the aqua storage tank, filter screen's below is located to the one end of filtering the drinking-water pipe, and filter screen carries out the prefiltering edulcoration with impurity separation such as big stone above that to the water of retrieving, avoids big impurity to block up the filtration drinking-water pipe.
further, the movable vehicle body further comprises a handrail and wheels, the handrail is arranged on one side of the protective enclosure close to the dust removal roller, the wheels are arranged on the lower side of the protective enclosure far away from one side of the dust removal roller, the handrail is provided with a handle, the handle is arranged on the handrail, anti-skid lines are arranged on the handle, and the protective enclosure is provided with a trash fetching door on the side wall far away from the dust removal roller.
Furthermore, an upper cover is hinged on the water filling port.
Further, the protection encloses to be equipped with control panel on keeping off, control panel is last to be equipped with and to spray button, cylinder button and clean button, it is connected with the motor electricity that draws water to spray the button, the cylinder button is connected with the cylinder motor electricity, clean button is connected with clean motor electricity.
after adopting the structure, the invention has the following beneficial effects: according to the novel environment-friendly dust removing device, dust removal, water spraying maintenance and grassland rolling are combined together to form a three-in-one device, the water in the water storage tank is sprayed out in a water mist mode through the spray nozzle of the spray pipe, the uniform spraying effect is achieved, water drops are easily adhered to leaves of lawn plants, the water mist coverage area is large, the dust removing strips are easier to adsorb water mist and dust, and the dust removing effect of the dust removing roller is improved; the cleaning roller is cleaned by contact friction between the cleaning piece and the dust removal roller, the technical effects of recycling water on a rolling belt of the roller into the water storage tank are achieved, water in the water storage tank is filtered and purified by the filtering screen and the filtering water pumping pipe, the effect of recycling is achieved, and water resources are saved; the cleaning piece synchronously cleans the dust removal roller while the dust removal roller removes dust, removes impurities and absorbs moisture on the lawn, so that the dust removal roller removes dust on the lawn more thoroughly, and simultaneously large impurities brought up are removed from the dust removal roller by the cleaning piece, so that manual removal is not needed, the damage of the impurities on the lawn caused by the rolling of the dust removal roller is avoided, and the impurities are removed more thoroughly; the equipment can repeatedly utilize water resources, saves the water resources and achieves the purpose of environmental protection.
Drawings
FIG. 1 is a schematic view of the overall structure of a novel environment-friendly dust removing device of the present invention;
FIG. 2 is a side view of a recycling cleaning device of the novel environment-friendly dust removing equipment;
FIG. 3 is a side view of a water cleaning assembly of the novel environment-friendly dust removing device;
FIG. 4 is a schematic view of the overall structure of the recycling cleaning device of the novel environment-friendly dust removing equipment of the present invention;
FIG. 5 is a schematic view of the internal structure of a filtration water pumping pipe of the novel environment-friendly dust removal equipment;
FIG. 6 is a front view of a dust-removing drum of the novel environment-friendly dust-removing device;
FIG. 7 is a side view of a dust-removing roller of the novel environment-friendly dust-removing device; wherein, 1, a recycling cleaning device, 2, a water cleaning component, 3, a recycling spraying component, 4, a dust-removing roller, 5, a rotating shaft, 6, a roller motor, 7, a roller motor placing cavity, 8, a moving vehicle body, 9, a protective enclosure, 10, a support frame, 11, a cushioning bearing plate, 12, a cleaning opening, 13, a water storage tank, 14, a cleaning device support frame, 15, a motor support plate, 16, a cleaning motor, 17, a driving shaft, 18, a driven shaft, 19, a driven shaft connecting rod, 20, a cleaning piece, 21, a pumping motor, 22, a connecting water pipe, 23, a filtering pumping pipe, 24, a spraying support rod, 25, a spraying pipe, 26, a spraying opening, 27, an adsorption strip, 28, a pumping motor protective body, 29, a handrail, 30, wheels, 31, a handle, 32, a control panel, 33, a spraying button, 34, a roller button and 35 cleaning button, 36. the device comprises an upper cover, 37 parts of a water injection port, 38 parts of an activated carbon layer, 39 parts of a cotton cloth layer, 40 parts of a fine screen, 41 parts of a impurity taking door, 42 parts of a filtering screen.
Detailed Description
the present invention will be described in further detail with reference to the accompanying drawings.
As shown in figures 1-7, a novel environment-friendly dust removing device comprises a recycling cleaning device 1, a water cleaning component 2, a recycling spraying component 3, a dust removing roller 4, a rotating shaft 5, a roller motor 6, a roller motor placing cavity 7, a moving vehicle body 8, a protective enclosure 9, a support frame 10 and a buffering bearing plate 11, wherein the protective enclosure 9 is arranged on the moving vehicle body 8, the protective enclosure 9 is arranged in a hollow cavity, the bottom wall of the protective enclosure 9 is obliquely arranged, the support frames 10 are symmetrically arranged at two sides in the protective enclosure 9, the bottom wall of the support frame 10 is obliquely arranged along the bottom wall of the protective enclosure 9, the inclination angle of the bottom wall of the support frame 10 is the same as that of the bottom wall of the protective enclosure 9, the cleaning device is arranged on the support frame 10 and is arranged at one side of the support frame 10 with the lower height of the bottom wall of the protective enclosure 9, the rotating shaft 5 is rotatably arranged between the support frames 10 and is arranged below the, the dust removal roller 4 is arranged on the rotating shaft 5, the roller motor placing cavity 7 is arranged outside the protective enclosure 9, the roller motor 6 is arranged in the roller motor placing cavity 7, and one end of the rotating shaft 5 penetrates through the protective enclosure 9 and is arranged at the output end of the roller motor 6;
A cleaning opening 12 is arranged below the dust removing roller 4 on the bottom wall of the protective enclosure 9, the diameter of the cleaning opening 12 is the same as that of the dust removing roller 4, and a water storage tank 13 is formed between the support frame 10 and the bottom wall of the protective enclosure 9; the buffering bearing plate 11 is arranged on one side, far away from the dust removal roller 4, between the support frames 10, the water cleaning assembly 2 is arranged on the buffering bearing plate 11, and a water injection port 37 is arranged above the water storage tank 13 on the upper wall of the protective enclosure 9;
The recycling spraying assembly 3 is arranged on the side wall of one side of the protective enclosure 9 opposite to the dust removing roller 4;
The recycling cleaning device 1 comprises a cleaning device support frame 14, a motor support plate 15, a cleaning motor 16, a driving shaft 17, a driven shaft 18, a driven shaft connecting rod 19 and a cleaning piece 20, the cleaning device support frame 14 is arranged on the support frame 10, the motor support plate 15 is arranged in an L shape, the motor supporting plate 15 is arranged on the cleaning device supporting frame 14, the cleaning motor 16 is arranged on the motor supporting plate 15, one end of the driving shaft 17 penetrates through the motor supporting plate 15 and is arranged at the output end of the cleaning motor 16, one end of the driven shaft 18 is hinged on the other end of the driving shaft 17, one end of the driven shaft connecting rod 19 is hinged on the other end of the driven shaft 18, the cleaning piece 20 is arranged at the other end of the driven shaft connecting rod 19, the cleaning piece 20 is arranged on the dust removing roller 4, and the cleaning piece 20 is arc-shaped and is matched with the dust removing roller 4.
The water cleaning component 2 comprises a water pumping motor 21, a water pumping motor protecting body 28, a connecting water pipe 22 and a filtering water pumping pipe 23, the water pumping motor protecting body 28 is arranged on the cushioning bearing plate 11, the water pumping motor 21 is arranged in the water pumping motor protecting body, one end of the filtering water pumping pipe 23 is connected with the water pumping motor 21, the other end of the filtering water pumping pipe 23 is arranged in the water storage tank 13, an activated carbon layer 38, a cotton cloth layer 39 and a fine screen 40 are sequentially arranged in the filtering water pumping pipe 23 from top to bottom, one end of the connecting water pipe 22 is connected with the water pumping motor 21, and the other end of the connecting water pipe 22 penetrates through the side wall of the protective enclosure 9;
the recycling spraying assembly 3 comprises a spraying support rod 24, a spraying pipe 25 and a spraying opening 26, the spraying support rod 24 is arranged on the side wall of the protective enclosure 9, the spraying pipe 25 is arranged on the spraying support rod 24, the spraying opening 26 is arranged on the spraying pipe 25, the connecting water pipe 22 is communicated with the spraying pipe 25, and water output by the connecting water pipe 22 is water which can be recycled after being filtered;
The connecting water pipe 22 is a hose, the spraying pipe 25 is hinged on the spraying support rod 24, and the spraying direction and angle can be adjusted by adjusting the rotation angle of the spraying pipe 25;
the outer side wall of the dust removing roller 4 is provided with adsorption strips 27 which are uniformly distributed, and the adsorption strips 27 are made of hydrophilic soft materials;
a filtering screen 42 is arranged in the water storage tank 13, one end of the filtering water pumping pipe 23 is arranged below the filtering screen 42, the filtering screen 42 blocks impurities such as large stones on the filtering screen 42, the recovered water is subjected to primary filtering and impurity removal, and the filtering water pumping pipe 23 is prevented from being blocked by the large impurities;
The moving vehicle body 8 further comprises a handrail 29 and wheels 30, the handrail 29 is arranged on one side of the protective enclosure 9 close to the dedusting roller 4, the wheels 30 are arranged below one side of the protective enclosure 9 far away from the dedusting roller 4, the handrail 29 is provided with a handle 31, the handle 31 is provided with anti-skid lines, and the side wall of the protective enclosure 9 far away from the dedusting roller 4 is provided with a sundry taking door 41; an upper cover 36 is hinged on the water filling port 37; the protective enclosure 9 is provided with a control panel 32, the control panel 32 is provided with a spraying key 33, a roller key 34 and a cleaning key 35, the spraying key 33 is electrically connected with the water pumping motor 21, the roller key 35 is electrically connected with the roller motor 6, and the cleaning key 35 is electrically connected with the cleaning motor 16;
When the lawn mower is used specifically, a user moves the lawn mower to the lawn, opens the upper cover 36, injects water into the water storage tank 13 through the water injection port 37, and closes the upper cover 36; the angle and the direction of the spray pipe 25 are adjusted, the spray button is pressed to start the water pumping motor 21, the water pumping motor 21 pumps the water in the water storage tank 13 into the spray pipe 25 communicated with the connecting water pipe 22 through the filtering water pumping pipe 23, and water is uniformly sprayed to the lawn in a large area through the spray opening 26; the user holds the handle 31 to push the handrail 29, moves the device, and presses the roller button 34 and the cleaning button 35 in turn to start the roller motor 6 and the cleaning motor 16; the output end of the roller motor 6 rotates to drive the rotating shaft 5 to rotate, and the rotating shaft 5 rotates to drive the dust removal roller 4 and the adsorption strip 27 to synchronously rotate to remove dust on the lawn through the cleaning opening 12; the output end of the cleaning motor 16 rotates to drive the driving shaft 17 to rotate, the driving shaft 17 rotates to drive the driven shaft 18 to rotate, the driven shaft 18 rotates to drive the driven shaft connecting rod 19 to rotate, the driven shaft connecting rod 19 rotates to drive the cleaning piece 20 to slide on the surface of the dust removing roller 4, and the adsorption strip 27 is extruded to enable water to flow into the water storage tank 13; water in the water storage tank 13 is pumped into the filtering water pumping pipe 23 through the water pumping motor 21, thoroughly removes impurities through the fine screen 40, the cotton cloth layer 39 and the activated carbon layer 38 in the filtering water pumping pipe 23, and is sprayed out through the connecting water pipe 22 and the spraying pipe 25 through the spraying port 26, so that the effect of water recycling in the water storage tank 13 is realized, water conservation and environmental protection are realized, and after use, impurities are taken out through the impurity taking door 41 to clean the water storage tank 13.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. the utility model provides a novel environmental protection dust collecting equipment which characterized in that: comprises a recycling cleaning device, a water cleaning component, a recycling spraying component, a dust-removing roller, a rotating shaft, a roller motor placing cavity, a moving vehicle body, a protective enclosure, a support frame and a cushioning bearing plate, wherein the protective enclosure is arranged on the moving vehicle body, the protective enclosure is arranged in a hollow cavity, the bottom wall of the protective enclosure is obliquely arranged, the support frame is symmetrically arranged at two sides in the protective enclosure, the bottom wall of the support frame is obliquely arranged along the bottom wall of the protective enclosure, the inclination angle of the bottom wall of the support frame is the same as that of the bottom wall of the protective enclosure, the cleaning device is arranged on the support frame and is arranged at one side with smaller height of the bottom wall of the support frame and the protective enclosure, the rotating shaft is rotatably arranged between the support frames and is arranged below the recycling cleaning device, the dust-removing roller is arranged on the rotating shaft, and the, the roller motor is arranged in the roller motor placing cavity, and one end of the rotating shaft penetrates through the protective enclosure and is arranged at the output end of the roller motor; a cleaning opening is arranged below the dust removing roller at the bottom wall of the protective enclosure, the diameter of the cleaning opening is the same as that of the dust removing roller, a water storage tank is formed between the support frame and the bottom wall of the protective enclosure, and a water injection opening is arranged above the water storage tank at the upper wall of the protective enclosure; the shock absorption bearing plate is arranged on one side, far away from the dust removal roller, between the support frames, and the water cleaning assembly is arranged on the shock absorption bearing plate; the recycling spraying assembly is arranged on the side wall of one side of the protective enclosure opposite to the dust removal roller; the recycling cleaning device comprises a cleaning device support frame, a motor support plate, a cleaning motor, a driving shaft, a driven shaft connecting rod and a cleaning piece, wherein the cleaning device support frame is arranged on the support frame, the motor support plate is arranged in an L shape, the motor support plate is arranged on the cleaning device support frame, the cleaning motor is arranged on the motor support plate, one end of the driving shaft penetrates through the motor support plate to be arranged at the output end of the cleaning motor, one end of the driven shaft is hinged to the other end of the driving shaft, one end of the driven shaft connecting rod is hinged to the other end of the driven shaft, the cleaning piece is arranged at the other end of the driven shaft connecting rod, the cleaning piece is arranged on the dust removal roller, and the cleaning piece is arc-shaped and is.
2. The novel environment-friendly dust removing device as claimed in claim 1, wherein: the clean subassembly of water includes the motor of drawing water, the motor protection body of drawing water, connects the water pipe and filters the drinking-water pipe, the motor protection body of drawing water is located on the bradyseism loading board, it is internal that the motor of drawing water is located to the motor of drawing water, filter the one end of drinking-water pipe and connect the motor of drawing water, the other end of crossing the water pipe is located in the aqua storage tank, it is equipped with activated carbon layer, cotton layer and fine screen cloth to filter the inside from the top down of drawing water in proper order, the motor of drawing water is connected to the one end of connecting the water pipe, the other end of connecting the water.
3. The novel environment-friendly dust removing device as claimed in claim 1, wherein: the recycling sprays the subassembly including spraying bracing piece, spray tube and nozzle, it locates on the protection encloses the lateral wall that keeps off to spray the bracing piece, the spray tube is located and is sprayed on the bracing piece, the nozzle is located on the spray tube, it communicates with each other with the spray tube to connect the water pipe.
4. The novel environment-friendly dust removing device as claimed in claim 2, wherein: the connecting water pipe is a hose, and the spraying pipe is hinged on the spraying support rod.
5. The novel environment-friendly dust removing device as claimed in claim 1, wherein: be equipped with evenly distributed's adsorption strip on the dust removal cylinder lateral wall, the material of adsorption strip is hydrophilic soft material.
6. The novel environment-friendly dust removing device as claimed in claim 1, wherein: the water storage tank is internally provided with a filtering screen, and one end of the filtering water pumping pipe is arranged below the filtering screen.
7. the novel environment-friendly dust removing device as claimed in claim 1, wherein: the movable vehicle body further comprises handrails, wheels and a sundry taking door, the handrails are arranged on one side, close to the dust removal roller, of the protective enclosure, the wheels are arranged below one side, far away from the dust removal roller, of the protective enclosure, handles are arranged on the handrails, anti-skid lines are arranged on the handles, and the sundry taking door is arranged on the side wall, far away from the dust removal roller, of one side of the protective enclosure.
8. The novel environment-friendly dust removing device as claimed in claim 1, wherein: an upper cover is hinged on the water filling port.
9. The novel environment-friendly dust removing device as claimed in claim 1, wherein: the protective enclosure is provided with a control panel, the control panel is provided with a spraying button, a roller button and a cleaning button, the spraying button is electrically connected with a water pumping pump, the roller button is electrically connected with a roller motor, and the cleaning button is electrically connected with a cleaning motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910932107.2A CN110552303A (en) | 2019-09-29 | 2019-09-29 | Novel environmental protection dust collecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910932107.2A CN110552303A (en) | 2019-09-29 | 2019-09-29 | Novel environmental protection dust collecting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110552303A true CN110552303A (en) | 2019-12-10 |
Family
ID=68741870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910932107.2A Pending CN110552303A (en) | 2019-09-29 | 2019-09-29 | Novel environmental protection dust collecting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110552303A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115573327A (en) * | 2022-10-25 | 2023-01-06 | 江阴市市政建设工程有限公司 | Multi-machine combined hole forming construction method for large-diameter rock-socketed pile |
-
2019
- 2019-09-29 CN CN201910932107.2A patent/CN110552303A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115573327A (en) * | 2022-10-25 | 2023-01-06 | 江阴市市政建设工程有限公司 | Multi-machine combined hole forming construction method for large-diameter rock-socketed pile |
| CN115573327B (en) * | 2022-10-25 | 2023-11-07 | 江阴市市政建设工程有限公司 | Multi-machine combined pore-forming construction method for large-diameter rock-socketed pile |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191210 |