CN109371792A - A kind of environment-protection type floor grooving machine of depth-adjustable - Google Patents
A kind of environment-protection type floor grooving machine of depth-adjustable Download PDFInfo
- Publication number
- CN109371792A CN109371792A CN201811318550.2A CN201811318550A CN109371792A CN 109371792 A CN109371792 A CN 109371792A CN 201811318550 A CN201811318550 A CN 201811318550A CN 109371792 A CN109371792 A CN 109371792A
- Authority
- CN
- China
- Prior art keywords
- fixed
- depth
- environment
- vehicle body
- protection type
- 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- Withdrawn
Links
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
The invention discloses a kind of environment-protection type floor grooving machines of depth-adjustable, including vehicle body, the vehicle body upper end is fixed with installs case, the installs case is internally provided with sliding case, motor is fixed with inside the sliding case, the motor output shaft is fixed with connecting shaft, cutting mechanism is fixed in the connecting shaft, sliding case side screw-driven is connected with screw rod, the lower end of the screw rod is mounted on vehicle body, upper end is mounted on the top of installs case, the sliding case side is fixed with guide sleeve, guide rod is slidably connected in the guide sleeve, the guide rod lower end is fixed on vehicle body, upper end is fixed in installs case, the installs case upper end is fixed with solar panel, the solar panel is electrical connected with battery, the battery is electrical connected with motor.Depth of cut is adjusted by above-mentioned apparatus, facilitates work, improves efficiency, cutting power is provided by solar energy, energy saving, non-environmental-pollution.
Description
Technical field
The invention belongs to building machinery technical fields, and in particular to a kind of environment-protection type floor grooving machine of depth-adjustable.
Background technique
Joint cutter is a kind of tool of road upkeep construction, and road surface joint-cutting when major function, depth is up to 100-
200mm is usually used in cement pavement and asphalt surface.With the development of science and technology, the construction of road is also constantly being improved, it is existing
Due to slag-soil truck and some truck surcharge ratios it is more serious, cause road life to shorten, road well damage, for this purpose, road
Pipeline portions will repair road, maintenance road grooving machine be it is essential, cutting machine is mainly to damaging bad road
It is cut, then reinjects new concrete.
But grooving machine joint-cutting depth currently on the market be it is fixed, be not adjustable, depth is improper when leading to joint-cutting,
The shallower road surface of depth cannot all modify, and depth, which more profoundly cuts excessive road surface, will cause a large amount of concrete waste, also cause
Workload increases, and wastes time, and reduces working efficiency, and the power of grooving machine is mentioned with diesel engine or gasoline engine mostly
For that can consume mass energy in the course of work, generate exhaust gas, waste residue etc. had not only polluted environment but also increased cost, for this purpose, we mention
A kind of adjustable joint-cutting depth out, and the environment-friendly type grooving machine of power is provided using solar energy, to solve to deposit in the prior art
The problem of.
Summary of the invention
The purpose of the present invention is to provide a kind of environment-protection type floor grooving machines of depth-adjustable, to solve above-mentioned background skill
It proposes that grooving machine joint-cutting depth is not adjustable in art, causes work inconvenient, reduce working efficiency, the power mechanism of cutting machine produces
Raw exhaust gas pollutes environment, and the consumption energy is more, the big problem of cost input.
To achieve the above object, present invention employs following technical solutions:
A kind of environment-protection type floor grooving machine of depth-adjustable, including vehicle body, the vehicle body upper end are fixed with installs case, the peace
Vanning interior lower end is provided with sliding case, is fixed with motor inside the sliding case, the end of the motor output shaft passes through connection
Axis device is fixed with connecting shaft, cutting mechanism is fixed in the connecting shaft, the cutting mechanism runs through installs case and vehicle body, described
Sliding case side screw-driven is connected with screw rod, and the lower end of the screw rod is mounted on vehicle body by bearing, the screw rod
Upper end end the top of installs case is mounted on by bearing, the sliding case is fixed with guide sleeve far from the side of screw rod, described
Guide rod is slidably connected in guide sleeve, the guide rod lower end is fixed on vehicle body, and guide rod upper end end is fixed
In installs case upper end, the installs case upper end is fixed with solar panel, and the solar panel passes through conducting wire and electric power storage
Pond is electrical connected, and the battery is fixed on installs case inner upper end, and the battery is electrical connected by conducting wire and motor.
Preferably, the cutting mechanism includes cutting blade, and location hole, the location hole are provided on the cutting blade
It is inside plugged with positioning pin, the positioning pin is fixed on limited block, and the limited block is fixed in connecting shaft, the cutting blade
It is socketed in connecting shaft, the connecting shaft is connected with locking nut far from the threaded one end of limited block, and the locking nut handle is cut
Cutting blade is locked in connecting shaft.
Preferably, spring pad is provided between the locking nut and cutting blade, the spring pad is socketed in connecting shaft
On.
Preferably, the installs case is hinged with chamber door close to the side of cutting mechanism, is fixed among the chamber door side
Knob.
Preferably, it is socketed with rubber sleeve on the outside of the knob, is provided with anti-skid chequer on the rubber sleeve.
Preferably, the chamber door side is fixed with latch hook, and installs case position corresponding with latch hook is fixed with lock,
The lock is hung on latch hook.
Preferably, screw rod upper end end is fixed with handwheel, and handwheel upper end side is fixed with crank.
Preferably, the sliding case is fixed with pointer, the pointer by link block far from the side centre of cutting mechanism
Through the side wall of installs case, position corresponding with pointer is provided with graduation mark on the side wall of the installs case.
Preferably, described vehicle body one end is fixed with push rod, is fixed with reinforcing rod among the push rod.
Preferably, vehicle body lower end corner location is fixed with idler wheel.
Technical effect and advantage of the invention: a kind of environment-protection type floor grooving machine of depth-adjustable proposed by the present invention,
Compared with prior art, it has the advantage that
1, the present invention rotates screw rod by shaking handwheel, and then sliding case is driven to move up and down along guide rod, slides the shifting of case
It is dynamic to drive motor mobile, and then it is mobile to drive connecting shaft, and then moves up and down the cutting mechanism in connecting shaft, and then realize
Adjusting to joint-cutting depth；
2, for the present invention by being fixed with solar panel on installs case top, solar panel passes through conducting wire and battery electricity
Property connection, by conducting wire and electrical connection of motor, solar energy is converted to electric energy and imports battery battery by solar panel,
Battery provides electric power for motor, and solar power generation is utilized, and has saved cost, and generate without pollution, very environmental protection；
3, the present invention on cutting blade by being arranged location hole, and positioning hole is plugged with positioning pin, and positioning pin is fixed on limit
On block, limited block is fixed in connecting shaft, and locking locknut is fastened on cutting blade in connecting shaft, prevents cutting blade from working
The occurrence of relatively rotating in the process with connecting shaft, cutting force caused to reduce, damaging blade.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is X-axis side figure one of the invention；
Fig. 3 is enlarged drawing at A of the invention；
Fig. 4 is shaft side figure two of the invention；
Fig. 5 is internal structure chart of the invention；
Fig. 6 is sliding box structure figure one of the invention；
Fig. 7 is sliding box structure figure two of the invention；
Fig. 8 is cutting mechanism explosive view of the invention.
In figure: 1 vehicle body, 2 installs cases, 3 sliding casees, 4 motors, 5 shaft couplings, 6 connecting shafts, 7 cutting mechanisms, 71 cutter
Piece, 72 location holes, 73 positioning pins, 74 limited blocks, 75 locking nuts, 76 spring pads, 8 screw rods, 9 guide sleeves, 10 guide rods, 11 sun
Energy solar panel, 12 batteries, 13 chamber doors, 14 knobs, 15 rubber sleeves, 16 anti-skid chequers, 17 latch hooks, 18 locks, 19 handwheels, 20 are shaken
, 21 push rods, 22 reinforcing rods, 23 link blocks, 24 pointers, 25 graduation marks, 26 idler wheels.
Specific embodiment
Multiple embodiments of the invention will be disclosed with schema below, as clearly stated, the details in many practices
It will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit the present invention.Also
It is to say, in some embodiments of the invention, the details in these practices is non-essential.In addition, for the sake of simplifying schema,
Some known usual structures and component will be painted it in the drawings in simply illustrative mode.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, not especially censure
The meaning of order or cis-position, also non-to limit the present invention, the component described just for the sake of difference with same technique term
Or operation, it is not understood to indicate or imply its relative importance or implicitly indicates the number of indicated technical characteristic
Amount." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one of the features.In addition, each
Technical solution between a embodiment can be combined with each other, but must can be implemented as base with those of ordinary skill in the art
Plinth will be understood that the combination of this technical solution is not present when conflicting or cannot achieve when occurs in the combination of technical solution,
Also not the present invention claims protection scope within.
The present invention provides a kind of environment-protection type floor grooving machine of depth-adjustable as shown in figures 1-8, including vehicle body 1,
1 upper end of vehicle body is fixed with installs case 2, and 2 interior lower end of installs case, which is provided with, slides case 3, solid inside the sliding case 3
Surely there is motor 4, the end of 4 output shaft of motor is fixed with connecting shaft 6 by shaft coupling 5, is fixed with and cuts in the connecting shaft 6
Cutting mill structure 7, the cutting mechanism 7 run through installs case 2 and vehicle body 1, and the 3 side screw-driven of sliding case is connected with screw rod 8, institute
The lower end for stating screw rod 8 is mounted on vehicle body 1 by bearing, and the upper end end of the screw rod 8 is mounted on installation by bearing
The top of case 2, the sliding case 3 are fixed with guide sleeve 9 far from the side of screw rod 8, slidably connect guide rod in the guide sleeve 9
10,10 lower end of guide rod is fixed on vehicle body 1, and the 10 upper end end of guide rod is fixed on 2 upper end of installs case, institute
It states 2 upper end of installs case and is fixed with solar panel 11, the solar panel 11 passes through conducting wire and the electrical phase of battery 12
Even, the battery 12 is fixed on 2 inner upper end of installs case, and the battery 12 is electrical connected by conducting wire with motor 4.
Preferably, the cutting mechanism 7 includes cutting blade 71, location hole 72, institute are provided on the cutting blade 71
It states and is plugged with positioning pin 73 in location hole 72, the positioning pin 73 is fixed on limited block 74,74 company of being fixed on of limited block
In spindle 6, the cutting blade 71 is socketed in connecting shaft 6, and the connecting shaft 6 is connected with far from the threaded one end of limited block 74
Locking nut 75, the locking nut 75 are locked at cutting blade 71 in connecting shaft 6.
By using above-mentioned technical proposal, prevent cutting blade 71 from relatively rotating during the work time with connecting shaft 6
The case where causing cutting force to reduce, damaging cutting blade 71, occurs.
Preferably, being provided with spring pad 76 between the locking nut 75 and cutting blade 71, the spring pad 76 is socketed
In connecting shaft 6.
By using above-mentioned technical proposal, the setting of spring pad 76 prevents locking nut 75 from loosening during the work time, leads
It causes to shake between cutting blade 71 and connecting shaft 6, play a protective role.
Preferably, the installs case 2 is hinged with chamber door 13 close to the side of cutting mechanism 7, among 13 side of chamber door
It is fixed with knob 14.
By using above-mentioned technical proposal, the setting of chamber door 13 is convenient to replace 2 internal cutting blade 71 of installs case, draws
The setting of hand 14 conveniently strikes unpacking door 13 with the hand, facilitates work.
Preferably, 14 outside of knob is socketed with rubber sleeve 15, anti-skid chequer 16 is provided on the rubber sleeve 15.
It is flexible between hand and knob 14 when the setting of rubber sleeve 15 makes to pull dynamic knob 14 by using above-mentioned technical proposal
In conjunction with using pleasant, the setting of anti-skid chequer 16 increases the frictional force between hand and rubber sleeve 15, avoids shaking hands
It skids when 14 with hand.
Preferably, 13 side of chamber door is fixed with latch hook 17, the installs case 2 position corresponding with latch hook 17 is fixed
There is lock 18, the lock 18 is hung on latch hook 17.
It by using above-mentioned technical proposal, is secured firmly to chamber door 13 in installs case 2, avoids chamber door 13 in the course of work
It opens.It makes troubles to work.
Preferably, the 4 upper end end of screw rod is fixed with handwheel 19, the 19 upper end side of handwheel is fixed with crank 20.
By using above-mentioned technical proposal, the setting of handwheel 19 facilitates rotary screw rod 4, and the setting of crank 20 facilitates logical with hand
Crank 20 is crossed to rotate handwheel 19, it is easy to use.
Preferably, the sliding case 3 is fixed with pointer 24, institute far from link block 23 is passed through among the side of cutting mechanism 7
The side wall that pointer 24 runs through installs case 2 is stated, position corresponding with pointer 24 is provided with graduation mark on the side wall of the installs case 2
25。
By using above-mentioned technical proposal, joint-cutting depth can accurately be adjusted by the cooperation of pointer 24 and graduation mark 25, be
Joint-cutting depth is rationalized, and working efficiency is improved, and reduces workload.
Preferably, described 1 one end of vehicle body is fixed with push rod 21, reinforcing rod 22 is fixed among the push rod 21.
By using above-mentioned technical proposal, the setting of push rod 21 facilitates with hand push motor-car body 1, the setting enhancing of reinforcing rod 22
The fastness of push rod 21.
Preferably, the 1 lower end corner location of vehicle body is fixed with idler wheel 26.
By using above-mentioned technical proposal, facilitate the movement of vehicle body 1, increases the mobility of device.
Working principle: push rod 21 is moved with hand push first, and then pushes 1 shift position of vehicle body, after shifting suitable position onto, uses hand
Crank 20 is shaken, and then handwheel 19 is driven to rotate, and then screw rod 4 is driven to rotate, and then drives sliding case 3 downward along guide rod 10
Movement, and then cutting mechanism 7 moves downward, while starting motor 4, and then connecting shaft 6 is driven to rotate, and then drives cutting blade
71 rotations, pointer 24 move downward under the drive of sliding case 3, can determine that cutting is deep by pointer 24 and the cooperation of graduation mark 25
Degree reaches the rotation of stopping screw rod 4 after default depth of cut, pushes vehicle body 1, and then realize the joint-cutting of road pavement；Such as need to change
Cutting blade 71, opening lock 18 separates it with latch hook 17, opens chamber door 13 by knob 14, unscrews the lock in connecting shaft 6
Tight nut 75, releases cutting blade 71 from connecting shaft 6, and then remove cutting blade 71, then on new blade
Location hole 72 is inserted on the positioning pin 73 on limited block 74, and tightening locking nut 75 is fixed on blade in connecting shaft 6, is then closed
Closed box door 13 hangs over lock 18 on latch hook 17, and more allowing blade replacement finishes；Solar energy is converted into electric energy simultaneously by solar panel 11
Battery 12 is passed to by conducting wire, electric energy is passed to motor 4 by conducting wire by battery 12, and then is realized and utilized solar energy
Power is provided, it is energy saving, it is pollution-free.
The upper only embodiments of the present invention, are not intended to restrict the invention.For those skilled in the art
For, the invention may be variously modified and varied.All any modifications made in spirit and principles of the present invention are equal
Replacement, improvement etc., should all be included within scope of the presently claimed invention.
Claims (10)
1. a kind of environment-protection type floor grooving machine of depth-adjustable, including vehicle body (1), it is characterised in that: vehicle body (1) upper end
It is fixed with installs case (2), installs case (2) interior lower end is provided with sliding case (3), is fixed with inside the sliding case (3)
The end of motor (4), motor (4) output shaft is fixed with connecting shaft (6) by shaft coupling (5), solid on the connecting shaft (6)
Surely have cutting mechanism (7), the cutting mechanism (7) runs through installs case (2) and vehicle body (1), and sliding case (3) the side screw thread passes
Dynamic to be connected with screw rod (8), the lower end of the screw rod (8) is mounted on vehicle body (1) by bearing, the screw rod (8) it is upper
End end is mounted on the top of installs case (2) by bearing, and sliding case (3) is fixed with guide sleeve far from the side of screw rod (8)
(9), it being slidably connected guide rod (10) in the guide sleeve (9), guide rod (10) lower end is fixed on vehicle body (1),
Guide rod (10) the upper end end is fixed on installs case (2) upper end, and installs case (2) upper end is fixed with solar panel
(11), the solar panel (11) is electrical connected by conducting wire with battery (12), and the battery (12) is fixed on peace
Vanning (2) inner upper end, the battery (12) are electrical connected by conducting wire with motor (4).
2. a kind of environment-protection type floor grooving machine of depth-adjustable according to claim 1, it is characterised in that: the cutting
Mechanism (7) includes cutting blade (71), is provided with location hole (72) on the cutting blade (71), location hole (72) interpolation
It is connected to positioning pin (73), the positioning pin (73) is fixed on limited block (74), and the limited block (74) is fixed on connecting shaft (6)
On, the cutting blade (71) is socketed on connecting shaft (6), and the connecting shaft (6) connects far from the threaded one end of limited block (74)
It is connected to locking nut (75), the locking nut (75) is locked at cutting blade (71) on connecting shaft (6).
3. a kind of environment-protection type floor grooving machine of depth-adjustable according to claim 2, it is characterised in that: the locking
It is provided between nut (75) and cutting blade (71) spring pad (76), the spring pad (76) is socketed on connecting shaft (6).
4. a kind of environment-protection type floor grooving machine of depth-adjustable according to claim 1, it is characterised in that: the installation
Case (2) is hinged with chamber door (13) close to the side of cutting mechanism (7), is fixed with knob (14) among chamber door (13) side.
5. a kind of environment-protection type floor grooving machine of depth-adjustable according to claim 4, it is characterised in that: the knob
(14) outside is socketed with rubber sleeve (15), is provided with anti-skid chequer (16) on the rubber sleeve (15).
6. a kind of environment-protection type floor grooving machine of depth-adjustable according to claim 4, it is characterised in that: the chamber door
(13) side is fixed with latch hook (17), and the installs case (2) position corresponding with latch hook (17) is fixed with lock (18), described
Lock (18) is hung on latch hook (17).
7. a kind of environment-protection type floor grooving machine of depth-adjustable according to claim 1, it is characterised in that: the screw rod
(4) upper end end is fixed with handwheel (19), and handwheel (19) the upper end side is fixed with crank (20).
8. a kind of environment-protection type floor grooving machine of depth-adjustable according to claim 1, it is characterised in that: the sliding
Case (3) among the side of cutting mechanism (7) by link block (23) far from being fixed with pointer (24), and the pointer (24) is through peace
It cases the side wall of (2), position corresponding with pointer (24) is provided with graduation mark (25) on the side wall of the installs case (2).
9. a kind of environment-protection type floor grooving machine of depth-adjustable according to claim 1, it is characterised in that: the vehicle body
(1) one end is fixed with push rod (21), is fixed with reinforcing rod (22) among the push rod (21).
10. a kind of environment-protection type floor grooving machine of depth-adjustable according to claim 1, it is characterised in that: the vehicle
Body (1) lower end corner location is fixed with idler wheel (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811318550.2A CN109371792A (en) | 2018-11-07 | 2018-11-07 | A kind of environment-protection type floor grooving machine of depth-adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811318550.2A CN109371792A (en) | 2018-11-07 | 2018-11-07 | A kind of environment-protection type floor grooving machine of depth-adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109371792A true CN109371792A (en) | 2019-02-22 |
Family
ID=65383788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811318550.2A Withdrawn CN109371792A (en) | 2018-11-07 | 2018-11-07 | A kind of environment-protection type floor grooving machine of depth-adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109371792A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004830A (en) * | 2019-03-11 | 2019-07-12 | 黄志敏 | A kind of contracting seam cutting sealing integrated apparatus of bridge floor concrete |
| CN110241701A (en) * | 2019-05-27 | 2019-09-17 | 内蒙古路桥工程技术检测有限责任公司 | Repair outfit after pit slot detection |
| CN110387800A (en) * | 2019-07-17 | 2019-10-29 | 彭斌 | A kind of dual-purpose cutter device of road engineering |
| CN112178366A (en) * | 2020-09-18 | 2021-01-05 | 瑞德(新乡)路业有限公司 | Frame that facilitates use |
| CN112878208A (en) * | 2021-01-11 | 2021-06-01 | 吴江市明港道桥工程有限公司 | Joint cutting repairing equipment for bridge construction and repairing method thereof |
| CN113882226A (en) * | 2021-09-23 | 2022-01-04 | 宁波市天马生态建设有限公司 | Joint cutting equipment for highway construction and use method thereof |
-
2018
- 2018-11-07 CN CN201811318550.2A patent/CN109371792A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004830A (en) * | 2019-03-11 | 2019-07-12 | 黄志敏 | A kind of contracting seam cutting sealing integrated apparatus of bridge floor concrete |
| CN110004830B (en) * | 2019-03-11 | 2020-12-04 | 河北鸿森公路工程技术有限公司 | Contraction joint cutting and sealing integrated device for bridge deck concrete |
| CN110241701A (en) * | 2019-05-27 | 2019-09-17 | 内蒙古路桥工程技术检测有限责任公司 | Repair outfit after pit slot detection |
| CN110387800A (en) * | 2019-07-17 | 2019-10-29 | 彭斌 | A kind of dual-purpose cutter device of road engineering |
| CN112178366A (en) * | 2020-09-18 | 2021-01-05 | 瑞德(新乡)路业有限公司 | Frame that facilitates use |
| CN112878208A (en) * | 2021-01-11 | 2021-06-01 | 吴江市明港道桥工程有限公司 | Joint cutting repairing equipment for bridge construction and repairing method thereof |
| CN113882226A (en) * | 2021-09-23 | 2022-01-04 | 宁波市天马生态建设有限公司 | Joint cutting equipment for highway construction and use method thereof |
| CN113882226B (en) * | 2021-09-23 | 2022-10-21 | 宁波市天马生态建设有限公司 | Joint cutting equipment for highway construction and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109371792A (en) | A kind of environment-protection type floor grooving machine of depth-adjustable | |
| CN206693009U (en) | A kind of architectural engineering plays the special finisher of slurry | |
| CN207020231U (en) | The metering cabinet that a kind of service life is long, internal ammeter is easy for installation | |
| CN108748016A (en) | A kind of automobile engine maintaining rollover stand | |
| CN206084972U (en) | Portable engine roll -over stand | |
| CN209568348U (en) | A kind of environment-protection type floor grooving machine of depth-adjustable | |
| CN206957819U (en) | A kind of electric barring machine | |
| CN206285814U (en) | For the blending instrument of sample blending | |
| CN111087146B (en) | A turn over board structure for sludge treatment jar | |
| CN211412849U (en) | Cleaning equipment for fastener | |
| CN201990128U (en) | Groove with flip device | |
| CN209715627U (en) | A kind of energy conservation vibration excitor | |
| CN108385495B (en) | Road construction machinery breaker | |
| CN103343816A (en) | Detent unlocking mechanism, steam airtight positive pressure tank washing device and groove tank truck | |
| CN214352291U (en) | Auxiliary device for installation of engineering electromechanical equipment | |
| CN114603450B (en) | Improved bonding strength detection sample polishing device and use method | |
| CN210243106U (en) | Automobile lamp detection device | |
| CN202807604U (en) | Locking device of hook arm box back door | |
| CN204676403U (en) | A kind of planer-type floor coatings milling machine | |
| CN206416835U (en) | A kind of new new-energy automobile drive device | |
| CN206928229U (en) | A kind of portable multi-function road scavenging vehicle | |
| CN207513750U (en) | For the wind force driving device and its sweeper of municipal landscaping streets | |
| CN202325500U (en) | Remote sampling device of oil well | |
| CN214723679U (en) | Machining positioning device | |
| CN211465893U (en) | Grinding device for machinery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190222 |
|
| WW01 | Invention patent application withdrawn after publication |