CN107558346A - A kind of pavement of road grooving machine - Google Patents
A kind of pavement of road grooving machine Download PDFInfo
- Publication number
- CN107558346A CN107558346A CN201710981465.3A CN201710981465A CN107558346A CN 107558346 A CN107558346 A CN 107558346A CN 201710981465 A CN201710981465 A CN 201710981465A CN 107558346 A CN107558346 A CN 107558346A
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- fixedly connected
- device body
- pavement
- grooving machine
- cutter
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Abstract
The invention discloses a kind of pavement of road grooving machine, including device body, the first motor is fixedly connected with the inwall of one side surface upper part of device body, first motor is fixedly connected with rotating shaft, the surface of rotating shaft is arranged with threaded rod, and threaded rod thread surface is connected with movable block, and gripping mechanism is provided with below movable block；Supporting plate is fixedly connected with the middle part of device body inwall bottom, balance plate is rotatably connected at the top of supporting plate；The both sides of balance plate bottom are provided with the cutter that can be moved up and down, the bottom of the device body and position corresponding with cutter offers the through hole being adapted with cutter.The present invention relates to highway construction equipment technical field, the pavement of road grooving machine solves what present grooving machine was typically unidirectionally cut, the problem of needing to turn around to re-start cutting when cutter edge.
Description
Technical field
The present invention relates to highway construction equipment technical field, specially a kind of pavement of road grooving machine.
Background technology
Grooving machine is relatively common in construction process, and existing grooving machine has the types such as motor driving, internal combustion engine driving
Formula, it is necessary to be equipped with the generator of big model to provide power resources for motor-driven structure, while need engineering truck
Pulling electric generator moves, and generator consumption fuel is more., it is necessary to be conveyed to internal combustion engine for oil-engine driven grooving machine
Ozone, by the diamond saw blade on saw blade axis, to cut the machinery of cement or bituminous paving, before cutting,
Will be first to the depth in requisition for cutting, the type of cutting machine, the material of cement or pitch, there is situations such as no-reinforcing-bar in cement, come
Select the saw blade of suitable species.
In real life, what present grooving machine was typically unidirectionally cut, when cutter edge, it is necessary to the weight that turns around
Newly cut, reduce the operating efficiency of cutting, reduce the practicality of grooving machine, add the work load of people.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of pavement of road grooving machine, solves present grooving machine
Typically unidirectionally cut, when cutter edge, it is necessary to the problem of turning around to re-start cutting.
To realize object above, the present invention is achieved by the following technical programs：A kind of pavement of road grooving machine, including
Device body, the first motor is fixedly connected with the inwall of one side surface upper part of described device body, the first motor is fixedly connected
There is a rotating shaft, the surface of the rotating shaft is arranged with threaded rod, and threaded rod thread surface is connected with movable block, under the movable block
Side is provided with gripping mechanism；Supporting plate is fixedly connected with the middle part of device body inwall bottom, is rotatablely connected at the top of the supporting plate
There is balance plate；The both sides of the balance plate bottom are provided with the cutter that can be moved up and down, the bottom of described device body and
The position corresponding with cutter offers the through hole being adapted with cutter.
Preferably, the both sides at the top of the balance plate are fixedly connected with fixed seat, and pass through work in the middle part of fixed seat
Moving part is rotatably connected to the second expansion link, and the surface of second expansion link is arranged with spring, and second expansion link is away from solid
One end of reservation is rotatably connected by movable part fixed block, and the side of fixed block is fixedly connected with device body.
Preferably, the bottom of the movable block is fixedly connected with the first expansion link, first expansion link by base
Surface be arranged with adjustable spring；The first expansion link lower end is fixedly connected with gripping mechanism；The gripping mechanism includes card
Tight block, clamping block lower end offer the clamping slot matched with balance plate, are installed with gripping pad on the clamping slot inwall, institute
State the bottom of clamping slot inwall and limit switches are fixedly mounted on the inside of gripping pad.
Preferably, the both sides of the balance plate bottom have been fixedly connected with the first hydraulically extensible bar, and the first hydraulic pressure is stretched
Contracting bar bottom is fixedly connected with connecting plate；The bottom of the connecting plate is fixedly connected with the second hydraulically extensible bar, and the second hydraulic pressure
Expansion link bottom is fixedly connected with the second motor, and the output shaft of second motor is fixedly connected with cutter.
Preferably, telescopic cylinder is fixedly connected with described device body leading flank and the inwall of trailing flank, it is described to stretch
The side of contracting cylinder is fixedly connected with portable plate, and the both sides of activity plate surface have been fixedly connected with contiguous block；The connection
The middle part of block is rotatably connected to connecting rod by movable part, and the one end of connecting rod away from contiguous block is fixedly connected with sliding shoe, and
And fixed plate is fixedly connected between the both sides of device body inwall, and a Slideslip of the side of sliding shoe and fixed plate connects
Connect；The both sides of the activity plate surface have been fixedly connected with kelly, are opened on the connecting plate and positioned at the corresponding position of kelly
Provided with the hole clipping being adapted with kelly.
Preferably, the both sides of described device inner body wall bottom have been fixedly connected with water tank, the bottom of the tank inner wall
Portion is fixedly connected with water pump, and the bottom of device body is fixedly connected with shower nozzle.
Preferably, described device inner body wall bottom and the 3rd motor is fixedly connected between two water tanks, and
And the 3rd the output shaft of motor through device body and extend to the outside of device body, the output shaft extension of the 3rd motor
One end outside to device body is fixedly connected with ash disposal brush.
Preferably, chute is offered at the top of described device body, and the top of movable block is connected with slide；
The both sides of described device body have been fixedly connected with wheel, and the surface of wheel is provided with antiskid thread.
Preferably, limited location reversing switch is fixedly mounted in the rotating shaft both sides, and the spacing reversing switch is located at cutting
The surface of knife.
Beneficial effect
The invention provides a kind of pavement of road grooving machine.Possesses following beneficial effect：
(1), gripping mechanism is set in the present invention, when the first expansion link extends with gripping mechanism, balance plate is advanced
Enter into clamping slot and simultaneously clamping balance plate is contacted with gripping pad, then balance plate extruding gripping pad triggering limit switch makes first to stretch
Contracting bar is stopped, and can so prevent that the length of the first expansion link stretching is long and damages balance plate.
(2), the pavement of road grooving machine, water pump is fixedly connected with by the bottom of tank inner wall, and device body
Bottom is fixedly connected with shower nozzle, and one end that the output shaft of the 3rd motor is extended to outside device body is fixedly connected with ash disposal brush,
The function of ash disposal is added, in order to prevent the temperature of cutter too high, cooling processing is carried out to cutter with water, extends cutting
The service life of knife.
(3), the pavement of road grooving machine, fixed seat, and fixed seat are fixedly connected with by the both sides at the top of balance plate
Middle part the second expansion link is rotatably connected to by movable part, the surface of the second expansion link is arranged with adjustable spring, and second is flexible
The one end of bar away from fixed seat is rotatably connected by movable part and has fixed block, and the side of fixed block is consolidated with device body
Fixed connection, ensure that the stability of machine, facilitates people's use, improves the flexibility of grooving machine, reduce grooving machine
Manufacturing cost, environmental protection and energy saving more.
(4), the present apparatus is mounted on cutter in the both sides of balance plate bottom, and two cutter can be solved with alternation
Determine what present grooving machine was typically unidirectionally cut, when cutter edge, it is necessary to the problem of turning around to re-start cutting,
The practicality of grooving machine is improved, improves the operating efficiency of cutting machine, alleviates the work load of people.
(5), the present apparatus is provided with kelly and hole clipping, and kelly and hole clipping clamping during work, kelly, which fixes connecting plate, to be ensured to connect
The stability of fishplate bar, and kelly, clip-bore device are mounted on device body leading flank and the inwall of trailing flank, so more can
Ensure the stability of connecting plate.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is kelly of the present invention and the fit structure schematic diagram of hole clipping；
Fig. 3 is the structural representation of the second motor and cutter of the invention；
Fig. 4 is gripping mechanism left view structural representation of the present invention.
In figure：1 device body, 2 first motors, 3 rotating shafts, 4 threaded rods, 5 movable blocks, 6 first expansion links, 7 gripping mechanisms,
71 clamping blocks, 72 clamping slots, 73 limit switches, 74 gripping pads, 8 water tanks, 9 supporting plates, 10 balance plates, 11 adjustable springs, 12 limits
Position reversing switch, 13 fixed seats, 14 second expansion links, 15 fixed blocks, 16 first hydraulically extensible bars, 17 second hydraulically extensible bars,
18 connecting plates, 19 second motors, 20 cutter, 21 telescopic cylinders, 22 portable plates, 23 contiguous blocks, 24 sliding shoes, 25 fixed plates,
26 kellies, 27 hole clippings, 28 chutes, 29 water pumps, 30 shower nozzles, 31 the 3rd motors, 32 ash disposal brushes, 33 wheels, 34 through holes, 35 connecting rods.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.Described herein or so, front and back position is based on Figure of description.
Fig. 1-4 are referred to, the present invention provides a kind of technical scheme：A kind of pavement of road grooving machine, including device body 1,
It is provided with chamber door on device body 1, the both sides of device body 1 have been fixedly connected with wheel 33, and the surface of wheel 33 is provided with anti-
Sliding screw thread.The first motor 2 is fixedly connected with one side surface upper part inwall of device body 1, the first motor 2, which is fixedly connected with, to be turned
Axle 3, the surface of rotating shaft 3 is arranged with threaded rod 4, and the thread surface of threaded rod 4 is connected with movable block 5, the top of device body 1
Chute 28 is offered, and the top of movable block 5 is slidably connected with chute 28.
As shown in figure 4, the bottom of movable block 5 is fixedly connected with the first expansion link 6, the table of the first expansion link 6 by base
Surface cover is provided with adjustable spring 11, and adjustable spring 11 plays a part of flexible protection.The lower end of first expansion link 6 is installed with clamping
Device 7, the gripping mechanism 7 include clamping block 71, and the lower end of clamping block 71 offers the clamping slot 72 matched with balance plate 10, clamping
It is installed with gripping pad 74 on the inwall of groove 72, the bottom of the inwall of clamping slot 72 and is fixedly mounted positioned at the inner side of gripping pad 74 limited
Bit switch 73.When the first expansion link 6 extends with gripping mechanism 7, balance plate 10 is introduced into clamping slot 72 and gripping pad
74 contacts, then balance plate 10, which extrudes gripping pad 74 and triggers limit switch 73, makes the first expansion link 6 be stopped, so can be to prevent
The length that only the first expansion link 6 stretches out is long and damages balance plate 10.
The medium position of the inwall bottom of device body 1 is fixedly connected with supporting plate 9, and the top of supporting plate 9 is rotatably connected to flat
Weigh plate 10.The both sides of the bottom of balance plate 10 are provided with the cutter 20 that can be moved up and down, and the both sides at the top of balance plate 10 are fixed
Fixed seat 13 is connected with, and the middle part of fixed seat 13 is rotatably connected to the second expansion link 14, the second expansion link by movable part
14 surface is arranged with adjustable spring 11, and second one end of expansion link 14 away from fixed seat 13 is rotatably connected by movable part
There is fixed block 15, and the side of fixed block 15 is fixedly connected with device body 1.The both sides of the bottom of balance plate 10 are fixedly connected with
There is the first hydraulically extensible bar 16, and the bottom of the first hydraulically extensible bar 16 is fixedly connected with connecting plate 18；The bottom of connecting plate 18 is consolidated
Surely the second hydraulically extensible bar 17 is connected with, and the bottom of the second hydraulically extensible bar 17 is fixedly connected with the second motor 19, the second motor
19 output shaft is fixedly connected with cutter 20.The bottom of device body 1 and the position corresponding with cutter 20 offer with
The through hole 34 that cutter are adapted.Limited location reversing switch 12 is fixedly mounted in the both sides of rotating shaft 3, and spacing reversing switch 12, which is located at, to be cut
The surface of cutter 20.The present apparatus is mounted on cutter 20 in the both sides of the bottom of balance plate 10, and two cutter 20 can be handed over
Temporary substitute is made, and solves what present grooving machine was typically unidirectionally cut, is cut when cutter edge, it is necessary to turn around to re-start
The problem of cutting, the practicality of grooving machine is improved, improve the operating efficiency of cutting machine, alleviate the work load of people.Such as
When needing the cutter 20 on selection right side to work, starting the first motor 2, the first motor 2 drives threaded rod 4 to rotate by rotating shaft 3,
Threaded rod 4 drives movable block 5 to moving right, spacing when movable block 5 is triggered to the spacing reversing switch 12 on the right side of rotating shaft 3
Reversing switch 12 can make the first motor 2 rotation commutation and the first motor 2 is stopped the rotation simultaneously, then the first expansion link (6) work
Make to drive gripping mechanism 7 to decline and compress balance plate 10, because the mating reaction of the expansion link 14 of gripping mechanism 7 and second can incite somebody to action
Balance plate 10 is tightly fixed.When ground is cut when cutter 20 work, the present apparatus is easily shaken, and the second expansion link 14
And the adjustable spring 11 on the surface of the first expansion link 6 can absorb the vibrations of a part, the top of supporting plate 9 is with balance plate 10 in addition
Rotation connection, balance plate 10 can also rotate around supporting plate 9 when device shakes, and such structure can also absorb the shake of a part
It is dynamic.
As shown in Fig. 2 being fixedly connected with telescopic cylinder 21 on the leading flank of device body 1 and the inwall of trailing flank, stretch gas
The side of cylinder 21 is fixedly connected with portable plate 22, and the both sides on the surface of portable plate 22 have been fixedly connected with contiguous block 23；Connection
The middle part of block 23 is rotatably connected to connecting rod 35 by movable part, and the one end of connecting rod 35 away from contiguous block 23 is fixedly connected with cunning
Motion block 24, and fixed plate 25, and the side of sliding shoe 24 and fixation are fixedly connected between the both sides of the inwall of device body 1
The side of plate 25 is slidably connected；The both sides on the surface of portable plate 22 have been fixedly connected with kelly 26, on connecting plate 18 and are located at kelly
26 corresponding positions offer the hole clipping 27 being adapted with kelly 26.The first hydraulically extensible bar 16 is with the second hydraulic pressure during work
Expansion link 17, connecting plate 18, cutter 20 move downward, when the first hydraulically extensible bar 16 is elongated to extreme length, kelly 26
Just against hole clipping 27, now start telescopic cylinder 21, telescopic cylinder 21 promotes portable plate 22 to move, and by contiguous block 23, slides
The cooperation of motion block 24 and connecting rod 35, by kelly 26 and the clamping of hole clipping 27, kelly 26, which fixes connecting plate 18, ensures connecting plate 18
Stability, and kelly 26, the device of hole clipping 27 are mounted on the leading flank of device body 1 and the inwall of trailing flank, so more can
Ensure the stability of connecting plate 18.
The both sides of the inwall bottom of device body 1 have been fixedly connected with water tank 8, and the bottom of the inwall of water tank 8 is fixedly connected with water
Pump 29, and the bottom of device body 1 is fixedly connected with shower nozzle 30.Shower nozzle 30 is sprayed water to cutter 20 during work, can be prevented
The temperature of cutter is too high, carries out cooling processing to cutter with water, extends the service life of cutter.In device body 1
Wall bottom and the 3rd motor 31 is fixedly connected between two water tanks 8, and the output shaft of the 3rd motor 31 runs through device
Body 1 and the outside for extending to device body 1, one end that the output shaft of the 3rd motor 31 is extended to outside device body 1 are fixed
It is connected with ash disposal brush 32, ash disposal brush 32 can clear away the rubbish on ground in advance during work, be easy to the cutting operation of cutter 20.
Operation principle：If desired for cut to the right and select right side cutter 20 work when, start the first motor 2, first
Motor 2 drives threaded rod 4 to rotate by rotating shaft 3, and threaded rod 4 drives movable block 5 to turn to moving right when movable block 5 is triggered to
During the spacing reversing switch 12 on the right side of axle 3, spacing reversing switch 12 can make the first motor 2 rotation commutation and make the first motor simultaneously
2 stop the rotation, and then the first expansion link 6 work drives gripping mechanism 7 to decline, and balance plate 10 is introduced into clamping slot 72 first
Contacted with gripping pad 74, then balance plate 10, which extrudes the triggering limit switch 73 of gripping pad 74, makes the first expansion link 6 be stopped, this
Sample can prevent that the length of the first expansion link 6 stretching is long and damages balance plate 10.Due to the expansion link 14 of gripping mechanism 7 and second
Mating reaction can be tightly fixed by balance plate 10.
Then the first hydraulically extensible bar 16 of right side works, and the first hydraulically extensible bar 16 is with the second hydraulically extensible bar 17, company
Fishplate bar 18, cutter 20 move downward, and when the extreme length of the first hydraulically extensible bar 16 elongation, kelly 26 is just against hole clipping
27, now start telescopic cylinder 21, telescopic cylinder 21 promotes portable plate 22 to move, passes through contiguous block 23, sliding shoe 24 and connecting rod
35 cooperation, by kelly 26 and the clamping of hole clipping 27, kelly 26 fixes connecting plate 18 stability for ensureing connecting plate 18.Then open
The second hydraulically extensible bar 17 of dynamic right side, the second hydraulically extensible bar 17 drive the motor 19 of cutter 20 and second to move down, and cut
Knife 20 is moved to outside device body 1 through through hole 34 and ground cement is cut.When needs change the cutter 20 in left side into
During work, the first hydraulically extensible bar 16, the second hydraulically extensible bar 17, the first expansion link 6 on right side are shunk, then starts first
Motor 2, the first motor 2 drive rotating shaft 3 direction to rotate and then drive the direction of threaded rod 4 to rotate, the drive movable block 5 of threaded rod 4 to
Move left.
In summary
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Other identical element in the process including the key element, method, article or equipment also be present ".
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 changes, modification can be carried out to these embodiments, replace 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 (9)
1. a kind of pavement of road grooving machine, including device body (1), it is characterised in that：On (1) side of described device body
The first motor (2) is fixedly connected with the inwall in portion, the first motor (2) is fixedly connected with rotating shaft (3), the table of the rotating shaft (3)
Surface cover is provided with threaded rod (4), and threaded rod (4) thread surface is connected with movable block (5), is installed below the movable block (5)
There is gripping mechanism (7)；Supporting plate (9) is fixedly connected with the middle part of device body (1) inwall bottom, is turned at the top of the supporting plate (9)
It is dynamic to be connected with balance plate (10)；The both sides of balance plate (10) bottom are provided with the cutter (20) that can be moved up and down, institute
State the bottom of device body (1) and the position corresponding with cutter (20) and offer the through hole being adapted with cutter (34).
A kind of 2. pavement of road grooving machine according to claim 1, it is characterised in that：Two at the top of the balance plate (10)
Side is fixedly connected with fixed seat (13), and the middle part of fixed seat (13) is rotatably connected to the second expansion link by movable part
(14), the surface of second expansion link (14) is arranged with spring, second expansion link (14) away from fixed seat (13) one
End is rotatably connected by movable part and has fixed block (15), and the side of fixed block (15) and the fixed company of device body (1)
Connect.
A kind of 3. pavement of road grooving machine according to claim 1, it is characterised in that：The bottom of the movable block (5) leads to
Cross base and be fixedly connected with the first expansion link (6), the surface of first expansion link (6) is arranged with adjustable spring (11)；It is described
First expansion link (6) lower end is fixedly connected with gripping mechanism (7)；The gripping mechanism (7) includes clamping block (71), clamping block
(71) lower end offers the clamping slot (72) matched with balance plate (10), and clamping is installed with clamping slot (72) inwall
Pad (74), the bottom of clamping slot (72) inwall and the fixed installation limit switches (73) on the inside of gripping pad (74).
A kind of 4. pavement of road grooving machine according to claim 1, it is characterised in that：The two of balance plate (10) bottom
Side has been fixedly connected with the first hydraulically extensible bar (16), and first hydraulically extensible bar (16) bottom is fixedly connected with connecting plate
(18)；The bottom of the connecting plate (18) is fixedly connected with the second hydraulically extensible bar (17), and second hydraulically extensible bar (17) bottom
Portion is fixedly connected with the second motor (19), and the output shaft of second motor (19) is fixedly connected with cutter (20).
A kind of 5. pavement of road grooving machine according to claim 1, it is characterised in that：Described device body (1) leading flank
And telescopic cylinder (21) is fixedly connected with the inwall of trailing flank, the side of the telescopic cylinder (21) is fixedly connected with portable plate
(22), and the both sides on portable plate (22) surface have been fixedly connected with contiguous block (23)；Pass through in the middle part of the contiguous block (23)
Movable part is rotatably connected to connecting rod (35), and the one end of connecting rod (35) away from contiguous block (23) is fixedly connected with sliding shoe
(24), and between the both sides of device body (1) inwall be fixedly connected with fixed plate (25), and the side of sliding shoe (24) with
The side of fixed plate (25) is slidably connected；The both sides on portable plate (22) surface have been fixedly connected with kelly (26), the company
The hole clipping (27) being adapted with kelly (26) is offered on fishplate bar (18) and positioned at the corresponding position of kelly (26).
A kind of 6. pavement of road grooving machine according to claim 1, it is characterised in that：Described device body (1) inwall bottom
The both sides in portion have been fixedly connected with water tank (8), and the bottom of water tank (8) inwall is fixedly connected with water pump (29), and device
The bottom of body (1) is fixedly connected with shower nozzle (30).
A kind of 7. pavement of road grooving machine according to claim 6, it is characterised in that：Described device body (1) inwall bottom
Portion and the 3rd motor (31) is fixedly connected between two water tanks (8), and the output shaft of the 3rd motor (31) is through dress
Put body (1) and extend to the outside of device body (1), the output shaft of the 3rd motor (31) extends to device body (1)
Outside one end is fixedly connected with ash disposal brush (32).
A kind of 8. pavement of road grooving machine according to claim 1, it is characterised in that：The top of described device body (1)
Chute (28) is offered, and the top of movable block (5) is slidably connected with chute (28)；The both sides of described device body (1) are equal
Wheel (33) is fixedly connected with, and the surface of wheel (33) is provided with antiskid thread.
A kind of 9. pavement of road grooving machine according to claim 1, it is characterised in that：Peace is fixed in rotating shaft (3) both sides
Equipped with spacing reversing switch (12), the spacing reversing switch (12) is located at the surface of cutter (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710981465.3A CN107558346A (en) | 2017-10-20 | 2017-10-20 | A kind of pavement of road grooving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710981465.3A CN107558346A (en) | 2017-10-20 | 2017-10-20 | A kind of pavement of road grooving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107558346A true CN107558346A (en) | 2018-01-09 |
Family
ID=60985870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710981465.3A Withdrawn CN107558346A (en) | 2017-10-20 | 2017-10-20 | A kind of pavement of road grooving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107558346A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322234A (en) * | 2018-10-22 | 2019-02-12 | 广州鹏兴科技有限公司 | One kind being based on laborsaving angle road construction road surface grooving apparatus |
| CN110158431A (en) * | 2018-04-18 | 2019-08-23 | 南京海晨霞工程科技有限公司 | A kind of improved vehicle mounted road sectional repair equipment |
| CN110306416A (en) * | 2019-07-08 | 2019-10-08 | 江苏高强建设工程有限公司 | A kind of concrete road surface joint-cutting device |
| CN111188253A (en) * | 2019-11-08 | 2020-05-22 | 辽宁工程技术大学 | Style formula road surface cutting machine for highway construction |
| CN112878162A (en) * | 2021-01-21 | 2021-06-01 | 杨超 | Traffic engineering road pavement joint cutting device and method |
| CN114790677A (en) * | 2022-02-25 | 2022-07-26 | 张�浩 | Road bridge is with horizontal joint-cutting device in road surface |
-
2017
- 2017-10-20 CN CN201710981465.3A patent/CN107558346A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158431A (en) * | 2018-04-18 | 2019-08-23 | 南京海晨霞工程科技有限公司 | A kind of improved vehicle mounted road sectional repair equipment |
| CN110158431B (en) * | 2018-04-18 | 2021-06-22 | 甘肃天马公路建筑工程有限公司 | Improved vehicle-mounted road local repairing equipment |
| CN109322234A (en) * | 2018-10-22 | 2019-02-12 | 广州鹏兴科技有限公司 | One kind being based on laborsaving angle road construction road surface grooving apparatus |
| CN109322234B (en) * | 2018-10-22 | 2020-12-22 | 无锡国家高新技术产业开发区市政公用事业有限公司 | Road construction road surface slotting device based on laborsaving angle |
| CN110306416A (en) * | 2019-07-08 | 2019-10-08 | 江苏高强建设工程有限公司 | A kind of concrete road surface joint-cutting device |
| CN111188253A (en) * | 2019-11-08 | 2020-05-22 | 辽宁工程技术大学 | Style formula road surface cutting machine for highway construction |
| CN112878162A (en) * | 2021-01-21 | 2021-06-01 | 杨超 | Traffic engineering road pavement joint cutting device and method |
| CN114790677A (en) * | 2022-02-25 | 2022-07-26 | 张�浩 | Road bridge is with horizontal joint-cutting device in road surface |
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Application publication date: 20180109 |