CN112080998A - Road surface cutting equipment for construction - Google Patents

Road surface cutting equipment for construction Download PDF

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Publication number
CN112080998A
CN112080998A CN202011039473.4A CN202011039473A CN112080998A CN 112080998 A CN112080998 A CN 112080998A CN 202011039473 A CN202011039473 A CN 202011039473A CN 112080998 A CN112080998 A CN 112080998A
Authority
CN
China
Prior art keywords
water tank
machine body
tank shell
bottom machine
fixed
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.)
Withdrawn
Application number
CN202011039473.4A
Other languages
Chinese (zh)
Inventor
吴华俊
刘亚林
王文杰
叶卫军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Kejian Construction Reinforcement Co Ltd
Original Assignee
Jiangsu Kejian Construction Reinforcement Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Kejian Construction Reinforcement Co Ltd filed Critical Jiangsu Kejian Construction Reinforcement Co Ltd
Priority to CN202011039473.4A priority Critical patent/CN112080998A/en
Publication of CN112080998A publication Critical patent/CN112080998A/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
    • E01C23/0906—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges
    • E01C23/0926—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters
    • E01C23/0933—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters rotary, e.g. circular-saw joint cutters

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Repair (AREA)

Abstract

The invention discloses a pavement cutting device for building construction, which comprises a bottom machine body and a driving motor, wherein the driving motor is fixedly arranged at the middle position of the upper end of the bottom machine body, the front end of the bottom machine body is provided with an auxiliary roller rod, two sides of the rear end of the bottom machine body are provided with rear side rotating wheels, the outer end of the driving motor is positioned on the bottom machine body and is provided with an outer side rotating mechanism, a liquid level observation meter consisting of observation glass, a fixed outer ring, a hollow pipeline and a fixed short pipe is convenient for checking the position of a water tank shell, the fixed outer ring of the liquid level observation meter is welded and connected on the water tank shell, so that the water source is not easy to fall off when in use and is communicated with the inside, and when in use, a U-shaped pipeline consisting of the hollow pipeline and the fixed short pipe is used, so that, therefore, the utility model is convenient for prompting personnel when in use, thereby being more convenient when in cutting use.

Description

Road surface cutting equipment for construction
Technical Field
The invention belongs to the technical field of related building construction, and particularly relates to pavement cutting equipment for building construction.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite. When the road surface for building construction is cut, the road surface cutting equipment for building construction is needed.
The prior pavement cutting equipment for building construction has the following problems: the existing pavement cutting equipment for building construction does not have a good water tank liquid level observation device when in use, so that the existing pavement cutting equipment is not very convenient to use.
Disclosure of Invention
The invention aims to provide road surface cutting equipment for building construction, which solves the problem that the existing road surface cutting equipment for building construction in the background art is not provided with a good water tank liquid level observation device when in use, so that the road surface cutting equipment is not convenient to use.
In order to achieve the purpose, the invention provides the following technical scheme:
a road surface cutting device for building construction comprises a bottom machine body and a driving motor, wherein the driving motor is fixedly installed at the middle position of the upper end of the bottom machine body, an auxiliary roller rod is arranged at the front end of the bottom machine body, rear side rotating wheels are arranged on two sides of the rear end of the bottom machine body, an outer side rotating mechanism is arranged on the bottom machine body at the outer end of the driving motor, a cutting blade is arranged on the bottom machine body at the inner side of the lower end of the outer side rotating mechanism, a blade shell is arranged on the bottom machine body at the outer side of the cutting blade, a water tank shell is arranged on the bottom machine body at the outer side of the driving motor, a water tank top cover is arranged in the middle of the upper end of the water tank shell, a brand label is arranged on the water tank shell at the left side of the water tank top cover, liquid level observation meters are arranged on two sides of the, the water tank is characterized in that a movable control handle is arranged on the rear side of the upper end of the water tank shell, an adjusting rotating shaft rod is arranged at the joint of the water tank shell and the movable control handle, and the driving motor is electrically connected with an external power supply.
Preferably, the liquid level observation meter is including observing glass, fixed outer loop, cavity pipeline and fixed nozzle stub, be provided with fixed nozzle stub in the middle of the upper end of fixed outer loop, the upper end of fixed nozzle stub is provided with the cavity pipeline, be provided with observation glass in the middle of the outer end of cavity pipeline, fixed outer loop is connected on water tank shell.
Preferably, the auxiliary roller rod comprises a short welding column, a fixing bolt, a rotating shaft rod and an auxiliary rotating wheel, the rotating shaft rod is arranged in the middle of the front end of the short welding column, the fixing bolt is arranged at the joint of the short welding column and the rotating shaft rod, the auxiliary rotating wheel is arranged on the outer side of the front end of the rotating shaft rod, and the short welding column is connected to the bottom machine body.
Preferably, the mobile control handle comprises a welding fixing block, an operation handle, a fixing stop block and a trapezoid metal block, wherein the welding fixing block is arranged at the front end of the trapezoid metal block, the fixing stop block is arranged on the two sides of the rear end of the trapezoid metal block, the operation handle is arranged in the middle of the outer end of the fixing stop block, and the welding fixing block is connected to the water tank shell.
Preferably, the water tank shell and the movable control handle are fixedly connected in a welding mode, and the outer sides of the connecting positions of the water tank shell and the movable control handle are positioned on the same straight line.
Preferably, the liquid level observation meters are arranged in two, and the liquid level observation meters are symmetrically fixed on two sides of the front end of the water tank shell.
Preferably, the cutting blade and the outer rotating mechanism are fixedly connected through a rotating bearing rod, and the cutting blade and the bottom machine body are movably fixed through a shaft sleeve.
Preferably, the number of the rear-side rotating wheels is two, and the rear-side rotating wheels are symmetrically fixed on two sides of the rear end of the bottom machine body.
Compared with the prior art, the invention provides pavement cutting equipment for building construction, which has the following beneficial effects:
road surface cutting equipment for construction is through observing glass, fixed outer loop, the water liquid position of water tank shell is convenient for look over to the liquid level observation meter that cavity pipeline and fixed nozzle stub are constituteed, the fixed outer loop welded connection of liquid level observation meter is on water tank shell, thereby be difficult for droing when using, and inside link up, make the water source be convenient for flow, and during the use, through the U type pipeline that cavity pipeline and fixed nozzle stub constitute, thereby the observation glass through the cavity pipeline outside can be fine look over, the suggestion personnel of being convenient for when using like this, thereby it is more convenient when the cutting is used.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention without limiting the invention in which:
FIG. 1 is a schematic structural view of a pavement cutting apparatus for building construction according to the present invention;
FIG. 2 is a schematic view of a liquid level sight gauge according to the present invention;
FIG. 3 is a schematic view of an auxiliary roller bar according to the present invention;
FIG. 4 is a schematic structural view of a mobile control handle according to the present invention;
in the figure: 1. adjusting the rotating shaft rod; 2. a water tank top cover; 3. a water tank housing; 4. a brand label; 5. a liquid level sight gauge; 51. observing glass; 52. fixing the outer ring; 53. a hollow conduit; 54. fixing the short pipe; 6. a blade housing; 7. a dustproof water pipe; 8. an auxiliary roller bar; 81. welding a short column; 82. fixing the bolt; 83. rotating the shaft lever; 84. an auxiliary runner; 9. a cutting blade; 10. a bottom body; 11. an outer rotating mechanism; 12. moving the control handle; 121. welding a fixed block; 122. an operating grip; 123. fixing a stop block; 124. a trapezoidal metal block; 13. a drive motor; 14. a rear side runner.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
the utility model provides a road surface cutting equipment for construction, including bottom organism 10 and driving motor 13, driving motor 13 installation is fixed on the upper end intermediate position of bottom organism 10, the front end of bottom organism 10 is provided with supplementary gyro wheel pole 8, supplementary gyro wheel pole 8 includes welded stub 81, fixing bolt 82, rotating shaft 83 and supplementary runner 84, be provided with rotating shaft 83 in the middle of the front end of welded stub 81, the junction of welded stub 81 and rotating shaft 83 is provided with fixing bolt 82, the front end outside of rotating shaft 83 is provided with supplementary runner 84, welded stub 81 is connected on bottom organism 10. When in use, the bottom machine body 10 passes through the auxiliary roller rod 8 at the front end to be convenient for moving and cutting, the welding short column 81 of the auxiliary roller rod 8 is welded on the bottom machine body 10 and is not easy to fall off when in use, the welding short column 81 and the rotating shaft rod 83 pass through the fixing bolt 82 to be convenient for use, and when in assistance, the auxiliary rotating wheel 84 at the outer side of the front end of the rotating shaft rod 83 is used for positioning and moving conveniently.
A road surface cutting equipment for building construction, is provided with rear side runner 14 including the rear end both sides of bottom organism 10, and rear side runner 14 is provided with two altogether, and rear side runner 14 symmetry fixes on the rear end both sides of bottom organism 10. When moving, the bottom body 10 passes through the rear-side rotating wheels 14 at both sides of the rear end, so that it is convenient to move and use, and the two rear-side rotating wheels 14 are symmetrically fixed at both sides of the rear end of the bottom body 10, so that it is more stable when moving and using.
The utility model provides a road surface cutting equipment for construction, is located to be provided with outside slewing mechanism 11 on bottom organism 10 including driving motor 13's outer end, and the lower extreme inboard of outside slewing mechanism 11 is located and is provided with cutting blade 9 on bottom organism 10, and cutting blade 9 and outside slewing mechanism 11 pass through rolling bearing pole fixed connection, and cutting blade 9 and bottom organism 10 are fixed through the axle sleeve activity, and cutting blade 9's the outside is located and is provided with blade shell 6 on bottom organism 10. When in use, the cutting blade 9 and the outer rotating mechanism 11 are fixedly connected through the rotating bearing rod, so that the rotating and the movable use are convenient, the cutting blade 9 is convenient to rotate and cut for use through the connection of the driving motor 13 and the outer rotating mechanism 11, and the cutting blade 9 passes through the blade shell 6 on the outer side during cutting, so that a good protection effect is achieved.
The utility model provides a road surface cutting equipment for construction, the outside including driving motor 13 is located and is provided with water tank shell 3 on bottom organism 10, be provided with water tank top cap 2 in the middle of water tank shell 3's the upper end, water tank top cap 2's left side is located and is provided with brand label 4 on water tank shell 3, water tank shell 3's front end both sides are provided with liquid level observation meter 5, liquid level observation meter 5 is provided with two altogether, and liquid level observation meter 5 symmetry is fixed on water tank shell 3's front end both sides, liquid level observation meter 5 is including observing glass 51, fixed outer loop 52, cavity pipeline 53 and fixed nozzle stub 54, be provided with fixed nozzle stub 54 in the middle of fixed outer loop 52's the upper end, the upper end of fixed nozzle stub 54 is provided with cavity pipeline 53, be provided with in the middle of cavity pipeline 53's. When using, water tank shell 3 is through inside appearance chamber, make be convenient for save the water source and use, and when adding the water source, personnel open water tank top cap 2 and add the use, and add and the water source position of using, personnel are convenient for look over through liquid level observation meter 5, fixed outer loop 52 welded connection of liquid level observation meter 5 is on water tank shell 3, thereby be difficult for droing when using, and inside link up, make the water source be convenient for flow, and during the use, through the U type pipeline of cavity pipeline 53 and fixed nozzle stub 54 constitution, thereby through the observation glass 51 in the cavity pipeline 53 outside can be fine looking over, the suggestion personnel of being convenient for when using like this, thereby it is more convenient when the cutting is used.
A road surface cutting device for building construction comprises a dustproof water pipe 7 arranged below a liquid level observation meter 5 and on a water tank shell 3, a movable control handle 12 arranged at the rear side of the upper end of the water tank shell 3, the water tank shell 3 and the movable control handle 12 are fixedly connected in a welding way, and the outer sides of the joints of the water tank shell 3 and the mobile control handle 12 are in the same straight line, the mobile control handle 12 comprises a welding fixing block 121, an operation handle 122, a fixing stop block 123 and a trapezoid metal block 124, the welding fixing block 121 is arranged at the front end of the trapezoid metal block 124, the fixing stop blocks 123 are arranged on the two sides of the rear end of the trapezoid metal block 124, the operation handle 122 is arranged in the middle of the outer end of the fixing stop block 123, the welding fixing block 121 is connected to the water tank shell 3, an adjusting rotating shaft rod 1 is arranged at the joint of the water tank shell 3 and the mobile control handle 12, and the driving motor 13 is electrically connected with an. When in moving, the personnel can push the water tank conveniently through the movable control handle 12 above the rear end of the water tank shell 3, the water tank shell 3 and the movable control handle 12 are fixedly connected in a welding mode, so that the water tank shell is not easy to fall off when in use, when the water tank is pushed, because the outer sides of the joints of the water tank shell 3 and the movable control handle 12 are positioned on the same straight line, so that no obstruction occurs when in use, the trapezoidal metal block 124 of the movable control handle 12 is connected to the water tank shell 3 through the welding fixing block 121, thereby being well fixed, not easy to fall off when in use, and when in movement, the operating handle 122 arranged at the middle of the outer side of the fixed stop 123 at the two sides of the upper end of the trapezoid metal block 124 is convenient for holding and using, thereby it is convenient more when removing the use, and during the cutting, be convenient for adjust the cutting depth through adjusting pivot pole 1 and use.
The working principle and the using process of the invention are as follows: after the road surface cutting device is installed, the road surface cutting device for building construction can be moved to a position of a team for cutting. When moving, the bottom body 10 passes through the roller at the front end and the rear side roller 14 at both sides of the rear end, which is more convenient when moving the cutting. When the water tank is pushed, the handle 12 is controlled by moving the upper end of the water tank shell 3 at the rear side, so that the water tank is convenient to move, push and use. And remove after the assigned position to inside 3 water tank shells are injected into with the addition of outside water source, when adding, personnel open water tank top cap 2 and add, add like this after accomplishing, personnel close good water tank top cap 2, thereby avoid the entering of external object. Then, the person is connected with the driving motor 13 and the external power supply to facilitate driving.
When cutting, personnel rotate through adjusting pivot pole 1 to make the inboard mechanism of bottom organism 10 drive cutting blade 9 displacement, make the regulation depth of cut that can be fine. During the cutting, the personnel open outside switch to promote, and when promoting the cutting, through the supplementary roll of supplementary gyro wheel pole 8, be difficult for the slope like this in the cutting, and during the cutting, the personnel open the valve of dustproof water pipe 7, thereby be convenient for pour into a mould cutting blade 9, thereby effectively avoid the production of dust and cool down the processing use. And in the pouring, liquid level observation meter 5 through water tank shell 3 front end both sides, make be convenient for look over the liquid level state, liquid level observation meter 5 is through observing glass 51, fixed outer loop 52, cavity pipeline 53 and fixed nozzle stub 54 constitute, the fixed outer loop 52 welded connection of liquid level observation meter 5 is on water tank shell 3, thereby be difficult for droing when using, and inside link up, make the water source be convenient for flow, and during the use, through the U type pipeline that cavity pipeline 53 and fixed nozzle stub 54 constitute, thereby through the observation glass 51 in the cavity pipeline 53 outside can be fine looking over, be convenient for suggestion personnel when using like this, thereby it is more convenient when the cutting is used.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a road surface cutting equipment for construction, includes bottom organism (10) and driving motor (13), its characterized in that: the device is characterized in that the driving motor (13) is fixedly installed at the middle position of the upper end of the bottom machine body (10), an auxiliary roller rod (8) is arranged at the front end of the bottom machine body (10), rear rotating wheels (14) are arranged on two sides of the rear end of the bottom machine body (10), an outer rotating mechanism (11) is arranged at the outer end of the driving motor (13) on the bottom machine body (10), a cutting blade (9) is arranged at the inner side of the lower end of the outer rotating mechanism (11) on the bottom machine body (10), a blade shell (6) is arranged at the outer side of the cutting blade (9) on the bottom machine body (10), a water tank shell (3) is arranged at the outer side of the driving motor (13) on the bottom machine body (10), a water tank top cover (2) is arranged in the middle of the upper end of the water tank shell (3), and a brand label (4) is arranged at the left side of, the novel water tank is characterized in that liquid level observation meters (5) are arranged on two sides of the front end of the water tank shell (3), a dustproof water pipe (7) is arranged below the liquid level observation meters (5) on the water tank shell (3), a movable control handle (12) is arranged on the rear side of the upper end of the water tank shell (3), an adjusting rotating shaft rod (1) is arranged at the joint of the water tank shell (3) and the movable control handle (12), and a driving motor (13) is electrically connected with an external power supply.
2. The road surface cutting apparatus for construction according to claim 1, wherein: liquid level observation meter (5) is including observing glass (51), fixed outer loop (52), cavity pipeline (53) and fixed nozzle stub (54), be provided with fixed nozzle stub (54) in the middle of the upper end of fixed outer loop (52), the upper end of fixed nozzle stub (54) is provided with cavity pipeline (53), be provided with in the middle of the outer end of cavity pipeline (53) and observe glass (51), fixed outer loop (52) are connected on water tank shell (3).
3. The road surface cutting apparatus for construction according to claim 1, wherein: the auxiliary roller rod (8) comprises a welding short column (81), a fixing bolt (82), a rotating shaft rod (83) and an auxiliary rotating wheel (84), the rotating shaft rod (83) is arranged in the middle of the front end of the welding short column (81), the fixing bolt (82) is arranged at the joint of the welding short column (81) and the rotating shaft rod (83), the auxiliary rotating wheel (84) is arranged on the outer side of the front end of the rotating shaft rod (83), and the welding short column (81) is connected to the bottom machine body (10).
4. The road surface cutting apparatus for construction according to claim 1, wherein: remove control handle (12) including welded fastening piece (121), operation grab handle (122), fixed dog (123) and trapezoidal metal block (124), the front end of trapezoidal metal block (124) is provided with welded fastening piece (121), the rear end both sides of trapezoidal metal block (124) are provided with fixed dog (123), be provided with operation grab handle (122) in the middle of the outer end of fixed dog (123), welded fastening piece (121) are connected on water tank shell (3).
5. The road surface cutting apparatus for construction according to claim 1, wherein: the water tank shell (3) and the movable control handle (12) are fixedly connected in a welding mode, and the outer sides of the connection part of the water tank shell (3) and the movable control handle (12) are positioned on the same straight line.
6. The road surface cutting apparatus for construction according to claim 1, wherein: the liquid level observation meters (5) are arranged in two, and the liquid level observation meters (5) are symmetrically fixed on two sides of the front end of the water tank shell (3).
7. The road surface cutting apparatus for construction according to claim 1, wherein: the cutting blade (9) and the outer side rotating mechanism (11) are fixedly connected through a rotating bearing rod, and the cutting blade (9) and the bottom machine body (10) are movably fixed through a shaft sleeve.
8. The road surface cutting apparatus for construction according to claim 1, wherein: the rear rotating wheels (14) are arranged in two numbers, and the rear rotating wheels (14) are symmetrically fixed on two sides of the rear end of the bottom machine body (10).
CN202011039473.4A 2020-09-28 2020-09-28 Road surface cutting equipment for construction Withdrawn CN112080998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011039473.4A CN112080998A (en) 2020-09-28 2020-09-28 Road surface cutting equipment for construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011039473.4A CN112080998A (en) 2020-09-28 2020-09-28 Road surface cutting equipment for construction

Publications (1)

Publication Number Publication Date
CN112080998A true CN112080998A (en) 2020-12-15

Family

ID=73740045

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011039473.4A Withdrawn CN112080998A (en) 2020-09-28 2020-09-28 Road surface cutting equipment for construction

Country Status (1)

Country Link
CN (1) CN112080998A (en)

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WW01 Invention patent application withdrawn after publication

Application publication date: 20201215

WW01 Invention patent application withdrawn after publication