CN110306416A - A kind of concrete road surface joint-cutting device - Google Patents
A kind of concrete road surface joint-cutting device Download PDFInfo
- Publication number
- CN110306416A CN110306416A CN201910610113.6A CN201910610113A CN110306416A CN 110306416 A CN110306416 A CN 110306416A CN 201910610113 A CN201910610113 A CN 201910610113A CN 110306416 A CN110306416 A CN 110306416A
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- Prior art keywords
- bracket
- shell
- fixedly connected
- sliding slot
- inner cavity
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- Pending
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- 238000005520 cutting process Methods 0.000 title claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 244000309464 bull Species 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 206010016256 fatigue Diseases 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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
-
- 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
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/50—Methods or devices for preventing dust by spraying or sucking
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The present invention relates to road construction equipment technical fields, and disclose a kind of concrete road surface joint-cutting device, including bracket, the surrounding of the cradle bottom surface is separately installed with idler wheel, the top surface of the bracket offers two sliding slots being parallel to each other one, and there are four expansion brackets for clamping on sliding slot one, the expansion bracket offers sliding slot two in appearance, the inner cavity movable sleeve of the expansion bracket is connected to telescopic rod, external extension and extension and sliding slot two of the top of the telescopic rod to expansion bracket are clamped, the telescopic rod is fixedly connected on one end of link block one close to the bottom of mid-stent side.The expansion bracket that can be translated on bracket or so by setting, so that when cutting, pushing directly on motor and cutting sheet etc. and sliding on sliding slot one can assist cutting, solve the problems, such as that legacy device needs to push cumbersome apparatus and make operator easily tired out, not only simple operations are easy to get started, but also improve the convenience of equipment.
Description
Technical field
The present invention relates to road construction equipment technical field, specially a kind of concrete road surface joint-cutting device.
Background technique
With the continuous development of modern society, construction a moment of road did not stop, during building road, often
It often needs to cut expansion joint or anti-coulisse, expands with heat and contract with cold in order to prevent and destroy inside concrete stress structure, prevent unevenly
Sedimentation causes irregular crack and increasing frictional ground force etc., and joint cutter comes into being, and grooving machine is imitated due to its joint-cutting
The advantages that rate is high, speed is fast and facilitates operation, has become modern road and builds indispensable a part.
Road grooving machine on existing market mainly has following limitation: when needing to cut certain depth, first will need
Depth dose is good can just to carry out cutting work, and process is cumbersome；The auxiliary cutting of hand push cutting equipment is needed when cutting, however equipment is stupid
Weight, so that operator is easily tired out；The dust raised when cutting is larger, and when cutting for a long time, cutting sheet is under the condition of high temperature easy
Damage.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of concrete road surface joint-cutting devices, have cutting precisely, just
Prompt and environmental protection advantage solves the problems, such as that legacy device cuts cumbersome, not enough environmental protection and cutting sheet is easy to damage when high temperature.
The invention provides the following technical scheme: a kind of concrete road surface joint-cutting device, including bracket, the cradle bottom surface
Surrounding is separately installed with idler wheel, and the top surface of the bracket offers two sliding slots being parallel to each other one, and is connected on sliding slot one
Four expansion brackets, the expansion bracket offer sliding slot two in appearance, and the inner cavity movable sleeve of the expansion bracket is connected to telescopic rod, institute
It states external extension and extension and sliding slot two of the top of telescopic rod to expansion bracket to be clamped, the telescopic rod is close to mid-stent
The bottom of side is fixedly connected on one end of link block one, the quantity of the link block one be four and the back side with positive two
Link block one has been respectively fixedly connected with motor and shell one, and one end fixing sleeve of the motor output shaft is connected to blade, described outer
The front of shell one is fixedly installed with range unit, and the front of the shell one is equipped with the water jet on the right side of range unit,
The top surface of the water jet is equipped with regulating valve, and the right end of water jet is fixedly attached to one end of elastic water pipe, the bracket
The top surface on right side is equipped with water tank, and the other end of the elasticity water pipe, which extends the outside of bracket and fixes with the bottom of water tank, to be connected
It connects, the middle part screw thread of the water tank top surface is socketed with lid, and the middle part movable sleeve of the cradle top surface is connected to Z-shaped bar, described Z-shaped
Bar extends to the inner cavity of bracket and bottom end is welded with gear one, and the gear one is engaged with gear two, the right side of the gear two
It is welded with bull stick, fixing sleeve is connected to bearing respectively for the middle part of the bull stick and right end, and the top surface of two bearings is fixedly connected
In the bottom end of link block two, and the top of link block two is fixedly connected with the top of rack bore, and the appearance of the bull stick is fixed
It is connected with the belt being located in the middle part of two bearings.
Preferably, the range unit includes shell two, and the front of the shell two is fixedly connected with scale plate, described outer
The sliding slot three on the left of scale plate is offered in the middle part of two appearance of shell, is fixedly connected with cunning in the middle part of two inner cavity of shell
Bar, movable sleeve is connected to sliding block on the slide bar, and the bottom surface of the top surface of sliding block and two inner cavity of shell is respectively fixedly connected in spring
Both ends, be connected with pointer on the sliding slot three, the pointer is fixedly connected with a slide block in one end of two inner cavity of shell, the cunning
The bottom of block is fixedly connected with the support frame extended to outside shell two, and the bottom end of support frame as described above is fixedly connected with top plate, institute
The middle part for stating top plate bottom end is parallel with the edge of blade.
Preferably, the quantity of the idler wheel there are four and shape be annular solid that diameter is 10cm, four idler wheels
Bottom surface is in same level.
Preferably, it is from left to right movable in rack bore to be greater than expansion bracket for the elastic tensile maximum length value of water pipe
Distance value.
Preferably, the blade is the annular solid that radius, tooth height and aperture are respectively 20cm, 3cm and 4cm, the blade
Edge be uniformly provided with 20 slots, and blade and bracket keeping parallelism.
Be compared with the prior art, the present invention have it is following the utility model has the advantages that
1, the concrete road surface joint-cutting device, the expansion bracket that can be translated on bracket or so by setting, so that cutting
When, pushing directly on motor and cutting sheet etc. and sliding on sliding slot one can assist cutting, and solve legacy device and need to push
Cumbersome apparatus and the problem for making operator easily tired out, not only simple operations are easy to get started, but also improve the convenience of equipment.
2, the concrete road surface joint-cutting device drives two gear rotations by Z-shaped bar, and gear two connect with bull stick, turns
Belt on bar makes motor and cutting sheet be able to use up and down by expansion bracket, while cooperating range unit, realizes
It is carried out while ranging is with cutting, not only increases the working efficiency of equipment, and improve the precision of cutting.
3, the concrete road surface joint-cutting device, by the way that the higher water tank in position is arranged, Water in Water Tanks passes through elastic water pipe spray
Onto cutting sheet, so that not having too big dust when cutting bottom surface, while the temperature of cutting sheet is also reduced, prevent cutting sheet
It generates heat excessive influence service life, not only increases the durability of equipment, and prevent fugitive dust to environment and periphery personnel
Injury.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is overlooking structure diagram of the present invention；
Fig. 3 is side structure schematic view of the present invention；
Fig. 4 is range unit schematic view of the front view of the present invention；
Fig. 5 is range unit schematic cross-sectional view of the present invention；
Fig. 6 is range unit side structure schematic view of the present invention.
In figure: 1, bracket；2, idler wheel；3, sliding slot one；4, expansion bracket；5, sliding slot two；6, telescopic rod；7, link block one；8,
Motor；9, shell one；10, blade；11, range unit；111, shell two；112, scale plate；113, sliding slot three；114, slide bar；
115, sliding block；116, spring；117, pointer；118, support frame；119, top plate；12, water jet；13, regulating valve；14, elastic water
Pipe；15, water tank；16, lid；17, Z-shaped bar；18, gear one；19, gear two；20, bull stick；21, bearing；22, link block two；
23, belt.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6, a kind of concrete road surface joint-cutting device, including bracket 1 are please referred to, the surrounding of 1 bottom surface of bracket is installed respectively
There is idler wheel 2, there are four the quantity of idler wheel 2 and shape is the annular solid that diameter is 10cm, and the bottom surface of four rolling 2 is in same level
On face, the idler wheel 2 in same level may insure that equipment integrally obtains maximum stability, cuts and surveys after facilitating
Progress away from equal operations, the top surface of bracket 1 offer two sliding slots being parallel to each other 1, and there are four stretch for clamping on sliding slot 1
Contracting frame 4, expansion bracket 4 offer sliding slot 25 in appearance, and the inner cavity movable sleeve of expansion bracket 4 is connected to telescopic rod 6, the top of telescopic rod 6
External extension and extension and sliding slot 25 to expansion bracket 4 is held to be clamped, telescopic rod 6 is solid close to the bottom of 1 middle part side of bracket
Surely it is connected to one end of link block 1, the quantity of link block 1 is four and the back side and positive two link blocks 1 are distinguished
It is fixedly connected with motor 8 and shell 1, one end fixing sleeve of 8 output shaft of motor is connected to blade 10, and blade 10 is radius, tooth height
It is respectively the annular solid of 20cm, 3cm and 4cm with aperture, the edge of blade 10 is uniformly provided with 20 slots, and blade 10 and branch
1 keeping parallelism of frame, the replacement and installation of blade 10 are facilitated using the blade 10 of certain specification, and the slot on blade 10 can be helped
It helps blade 10 to obtain maximum frictional force, has very big promotion effect to cutting operation, blade 10 is parallel to each other with bracket 1, it is ensured that
The line cut out when translation cutting is straight and smooth, and the front of shell 1 is fixedly installed with range unit 11, and range unit 11 includes
Shell 2 111, the front of shell 2 111 are fixedly connected with scale plate 112, offer to be located in the middle part of 2 111 appearance of shell and carve
The sliding slot 3 113 in 112 left side of plate is spent, is fixedly connected with slide bar 114, pivot bush unit on slide bar 114 in the middle part of 2 111 inner cavity of shell
There is sliding block 115, and the bottom surface of the top surface of sliding block 115 and 2 111 inner cavity of shell is respectively fixedly connected at the both ends of spring 116, it is sliding
Pointer 117 is connected on slot 3 113, pointer 117 is fixedly connected in one end of 2 111 inner cavity of shell with sliding block 115, sliding block 115
Bottom be fixedly connected with the support frame 118 extended to outside shell 2 111, the bottom end of support frame 118 is fixedly connected with top plate
119, the middle part of 119 bottom end of top plate is parallel with the edge of blade 10, and when starting cutting downwards, blade 10 and top plate 119 are same
When contact ground, but blade 10 continues to cut downwards, and top plate 119 offsets with ground, while top plate 119 is because of opposite effect
Power pushes sliding block 115 in 2 111 inner cavity of shell along the activity upwards of slide bar 114, with the pointer 117 interconnected of sliding block 115
Cut depth is pointed out at activity, the tip of pointer 117 on scale plate 112 upwards, is allowed and is cut with ranging simultaneously
It carries out, after cutting, the elasticity of spring 116 makes sliding block 115 return to the lowermost end of 2 111 inner cavity of shell, shell 1
Front is equipped with the water jet 12 positioned at 11 right side of range unit, and the top surface of water jet 12 is equipped with regulating valve 13, and water jet
12 right end is fixedly attached to one end of elastic water pipe 14, and the tensile maximum length value of elastic water pipe 14 is greater than expansion bracket 4 and exists
1 inner cavity of bracket from left to right movable distance value, using the sufficiently large elastic water pipe 14 of elasticity, it is ensured that motor 8 can control work
Move unrestricted, the top surface on the right side of bracket 1 is equipped with water tank 15, the other end of elastic water pipe 14 extend the outside of bracket 1 and
It is fixedly connected with the bottom of water tank 15, the middle part screw thread of 15 top surface of water tank is socketed with lid 16, the middle part movable sleeve of 1 top surface of bracket
It is connected to Z-shaped bar 17, Z-shaped bar 17 extends to the inner cavity of bracket 1 and bottom end is welded with gear 1, and gear 1 is engaged with gear two
19, the right side of gear 2 19 is welded with bull stick 20, and fixing sleeve is connected to bearing 21, two bearings respectively for the middle part of bull stick 20 and right end
21 top surface is fixedly connected on the bottom end of link block 2 22, and the fixed company in the top of the top of link block 2 22 and 1 inner cavity of bracket
It connects, the appearance of bull stick 20 is fixedly connected with the belt 23 positioned at two 21 middle parts of bearing.
Then working principle makes machine and institute's cutting route before use, machine is moved to road surface to be cut first
In parallel, power supply is opened, while rotating Z-shaped bar 17, so that one 18 band moving gear of gear, 2 19 activity, is connected with each other with gear 2 19
Bull stick 20 also rotated, belt 23 pulls the motor 8 that connect with its own to move downward, and the vertical of blade 10 can be realized
Cutting downwards opens regulating valve 13, so that blade 10 was cut vertically downward when blade 10 will approach cut bottom surface
Have water flow supplement heat rejecter simultaneously and reduce dust, observe scale plate 112, when blade 10 moves downward, top plate 119 when cutting because
It resists bottom surface and has opposite effect power, push sliding block 115 that it is made to drive the activity upwards of pointer 117, the depth cut is i.e.
It is shown on scale plate 112, when cutting to suitable depth, stop operating Z-shaped bar 17, just completes the essence to depth
Quasi- cutting, when if necessary to transverse cuts, it is only necessary to expansion bracket 4 is slowly pushed to the left or to the right, because of elastic water pipe 14
Elasticity, can make left and right translate when, not by the constraint of elastic water pipe 14, after cutting, the elastic force of spring 116 makes
The tip of pointer 117 is parallel with the bottom of scale plate 112, and the middle part of 119 bottom end of top plate and the sides aligned parallel of blade 10 facilitate
The ranging of cutting next time.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of concrete road surface joint-cutting device, including bracket (1), it is characterised in that: the surrounding of bracket (1) bottom surface is distinguished
It is equipped with idler wheel (2), the top surface of the bracket (1) offers two sliding slots being parallel to each other one (3), and blocks on sliding slot one (3)
It connects there are four expansion bracket (4), the expansion bracket (4) offers sliding slot two (5) in appearance, and the inner cavity of the expansion bracket (4) is living
It is dynamic to be socketed with telescopic rod (6), external extension and extension and sliding slot two of the top of the telescopic rod (6) to expansion bracket (4)
(5) it is clamped, the telescopic rod (6) is fixedly connected on one end of link block one (7), institute close to the bottom of side in the middle part of bracket (1)
The quantity for stating link block one (7) is four and the back side and positive two link blocks one (7) be respectively fixedly connected with motor (8) and
One end fixing sleeve of shell one (9), motor (8) output shaft is connected to blade (10), the fixed peace in the front of the shell one (9)
Equipped with range unit (11), the front of the shell one (9) is equipped with the water jet (12) on the right side of range unit (11), institute
The top surface for stating water jet (12) is equipped with regulating valve (13), and the right end of water jet (12) is fixedly attached to elastic water pipe (14)
One end, the top surface on the right side of the bracket (1) are equipped with water tank (15), and the other end of the elasticity water pipe (14) extends bracket
(1) it outside and being fixedly connected with the bottom of water tank (15), the middle part screw thread of water tank (15) top surface is socketed with lid (16),
The middle part movable sleeve of bracket (1) top surface is connected to Z-shaped bar (17), and the Z-shaped bar (17) extends to inner cavity and the bottom of bracket (1)
End is welded with gear one (18), and the gear one (18) is engaged with gear two (19), is welded on the right side of the gear two (19)
Fixing sleeve is connected to bearing (21) respectively for bull stick (20), the middle part of the bull stick (20) and right end, the top of two bearings (21)
Face is fixedly connected on the bottom end of link block two (22), and the fixed company in the top of the top of link block two (22) and bracket (1) inner cavity
It connects, the appearance of the bull stick (20) is fixedly connected with the belt (23) in the middle part of two bearings (21).
2. a kind of concrete road surface joint-cutting device according to claim 1, it is characterised in that: range unit (11) packet
Shell two (111) is included, the front of the shell two (111) is fixedly connected with scale plate (112), shell two (111) appearance
Middle part offer the sliding slot three (113) on the left of scale plate (112), the middle part of shell two (111) inner cavity is fixed to be connected
It is connected to slide bar (114), movable sleeve is connected to sliding block (115) on the slide bar (114), and the top surface of sliding block (115) and shell two
(111) bottom surface of inner cavity, which is respectively fixedly connected with, is connected with pointer on the both ends of spring (116), the sliding slot three (113)
(117), the pointer (117) is fixedly connected in one end of shell two (111) inner cavity with sliding block (115), the sliding block (115)
Bottom, which is fixedly connected with, extends to the external support frame (118) of shell two (111), and the bottom end of support frame as described above (118) is fixed to be connected
It is connected to top plate (119), the middle part of top plate (119) bottom end is parallel with the edge of blade (10).
3. a kind of concrete road surface joint-cutting device according to claim 1, it is characterised in that: the quantity of the idler wheel (2)
There are four and shape be diameter be 10cm annular solid, the bottom surface of four idler wheels (2) is in same level.
4. a kind of concrete road surface joint-cutting device according to claim 1, it is characterised in that: described elasticity water pipe (14) energy
The maximum length value of stretching is greater than expansion bracket (4) in bracket (1) inner cavity from left to right movable distance value.
5. a kind of concrete road surface joint-cutting device according to claim 1, it is characterised in that: the blade (10) is half
Diameter, tooth height and aperture are respectively the annular solid of 20cm, 3cm and 4cm, and the edge of the blade (10) is uniformly provided with 20 slots
Hole, and blade (10) and bracket (1) keeping parallelism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910610113.6A CN110306416A (en) | 2019-07-08 | 2019-07-08 | A kind of concrete road surface joint-cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910610113.6A CN110306416A (en) | 2019-07-08 | 2019-07-08 | A kind of concrete road surface joint-cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110306416A true CN110306416A (en) | 2019-10-08 |
Family
ID=68079169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910610113.6A Pending CN110306416A (en) | 2019-07-08 | 2019-07-08 | A kind of concrete road surface joint-cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110306416A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101516529B1 (en) * | 2014-04-15 | 2015-05-04 | 조홍규 | Apparatus for cutting a head of a concrete pile |
| JP2015140571A (en) * | 2014-01-29 | 2015-08-03 | 株式会社丸高工業 | Cutter device |
| CN107034774A (en) * | 2017-03-31 | 2017-08-11 | 成都市德容建筑劳务有限公司 | A kind of rail cutting machine for being easy to add lubricating oil |
| CN107419647A (en) * | 2017-04-19 | 2017-12-01 | 吴俊� | A kind of intelligent road cutting machine |
| CN107558346A (en) * | 2017-10-20 | 2018-01-09 | 欧阳慧玲 | A kind of pavement of road grooving machine |
| CN108774945A (en) * | 2018-07-10 | 2018-11-09 | 南京奥新可工程科技有限公司 | A kind of Concrete Highway construction road surface joint-cutting device that joint-cutting depth is adjusted |
| CN210262642U (en) * | 2019-07-08 | 2020-04-07 | 江苏高强建设工程有限公司 | Concrete road surface joint cutting device |
-
2019
- 2019-07-08 CN CN201910610113.6A patent/CN110306416A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015140571A (en) * | 2014-01-29 | 2015-08-03 | 株式会社丸高工業 | Cutter device |
| KR101516529B1 (en) * | 2014-04-15 | 2015-05-04 | 조홍규 | Apparatus for cutting a head of a concrete pile |
| CN107034774A (en) * | 2017-03-31 | 2017-08-11 | 成都市德容建筑劳务有限公司 | A kind of rail cutting machine for being easy to add lubricating oil |
| CN107419647A (en) * | 2017-04-19 | 2017-12-01 | 吴俊� | A kind of intelligent road cutting machine |
| CN107558346A (en) * | 2017-10-20 | 2018-01-09 | 欧阳慧玲 | A kind of pavement of road grooving machine |
| CN108774945A (en) * | 2018-07-10 | 2018-11-09 | 南京奥新可工程科技有限公司 | A kind of Concrete Highway construction road surface joint-cutting device that joint-cutting depth is adjusted |
| CN210262642U (en) * | 2019-07-08 | 2020-04-07 | 江苏高强建设工程有限公司 | Concrete road surface joint cutting device |
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