CN209099130U

CN209099130U - A kind of road surface router

Info

Publication number: CN209099130U
Application number: CN201821277950.9U
Authority: CN
Inventors: 张云成
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-08
Filing date: 2018-08-08
Publication date: 2019-07-12
Anticipated expiration: 2028-08-08

Abstract

The utility model relates to technical field of road construction.It is designed to provide that a kind of rag is high-efficient, road surface router easy to use.The technical scheme adopted by the utility model is a kind of road surface router, including router main body and rack, the length of the rack are matched with the width on road surface, it is provided with guide rail along its length in the rack；It further include the driving mechanism for driving router main body to move back and forth along guide rail；The rack includes the frame body being rectangle, the work support leg being arranged on frame body and liftable mobile supporting leg；The lower end of the mobile supporting leg is provided with shifting roller, the mobile supporting leg is enough to prop up work support leg when declining and work support leg is made to be detached from road surface, and mobile supporting leg is enough to contact work support leg with road surface when rising and passes through the composition support of work support leg.The utility model can fast and accurate road pavement carry out rag, be greatly saved man power and material.

Description

A kind of road surface router

Technical field

The utility model relates to technical field of road construction, and in particular to a kind of road surface router.

Background technique

Road surface rag refers to that the width direction in cement road along road depicts multiple tracks lines, thus to increase road surface With the frictional force of vehicle tyre, the safety of road travel is improved.Currently, on the market conventional router include include one can With the body of implementation, rag blade is arranged in the bottom of body.In use, staff first plays inking in the width direction on road surface Then line is carried out router along the line of ink marker by the staff of skilled operation, but through practical proof, existing router exists Following defect: 1, since the set of blades of router is typically mounted at the front side or rear side of body, even if complete along road width direction At an implementation stroke.Always with starting point or clearing end there are a certain distance, which is equal to body for the end of lines Length, staff must turn router around thus, again to one section of progress rag of non-rag.This is undoubtedly wasted greatly The man power and material of amount, and it be easy to cause the non-type situation of rag.Even if 2, bullet has the line of ink marker or is provided with other auxiliary lines, But still higher to the requirement of the proficiency of staff, easily there is deviation in rag.

Summary of the invention

A kind of the purpose of this utility model is to provide rags road surface router high-efficient, easy to use.

For achieving the above object, it the technical scheme adopted by the utility model is a kind of road surface router, including carves Line owner body and rack, the length of the rack are matched with the width on road surface, are provided with and are led along its length in the rack Rail；It further include the driving mechanism for driving router main body to move back and forth along guide rail；

The rack includes the frame body being rectangle, the work support leg being arranged on frame body and liftable mobile support Leg；The lower end of the mobile supporting leg is provided with shifting roller, and the mobile supporting leg is enough to support work support leg when declining It rises and work support leg is made to be detached from road surface, mobile supporting leg is enough to contact work support leg with road surface and passes through work when rising Supporting leg constitutes support.

Preferably, the frame body is formed by welding by four channel steels, positioned at frame body two sides channel steel notch inwardly, be located at frame body The channel steel notch at both ends is outwardly；The guide rail is made of the vallecular cavity for being located at the channel steel of frame body two sides；A left side for the router main body Side and right side are fixedly installed a connecting shaft respectively, and the both ends of the connecting shaft are provided with guide roller, described to lead Way roller is located in the vallecular cavity of the channel steel of frame body two sides.

Preferably, the driving mechanism includes driving chain, movable motor and retarder；The middle part fixation of the frame body is set It is equipped with fixed frame, the movable motor and retarder are mounted on fixed frame, and the movable motor passes through the first synchronous belt and subtracts The power intake of fast device is sequentially connected, and the power output end of the retarder is provided with driving gear；The retarder side Fixed frame on be additionally provided with tension adjustment gear；The driving mechanism further includes that a left side for rack left upper part and lower part is arranged in Upper guide gear and lower-left guide gear and the upper right guide gear and bottom right guiding that rack right end upper and lower part is set Gear；The both ends of the driving chain are affixed with the connecting shaft at left and right sides of router main body respectively, the middle section of driving chain according to It is secondary to be oriented to around lower-left guide gear, upper left guide gear, tension adjustment gear, driving gear, upper right guide gear and bottom right Gear.

Preferably, it is provided with implementation handle at the top of the both ends of the frame body, gear peace is provided on the implementation handle Loading board, the upper left guide gear and upper right guide gear are fixed on gear mounting plate.

Preferably, the mobile supporting leg includes one group of vertical first set for being fixed at two side external surface of frame body It manages, is fixedly connected between the first sleeve by first crossbar；The first upright bar matched is equipped in the first sleeve, It is fixedly connected between the upper end of first upright bar by second crossbar, the lower end of the first upright bar is fixedly installed shifting roller； Center at the top of the first crossbar is fixedly installed the motor mounting plate being inverted U shape, and the second crossbar is located at motor installation Between the two sides of plate U-shaped；Vertical screw rod, the screw rod and second crossbar spiral shell are equipped on the middle part of the second crossbar Line cooperation, the screw rod are driven by being fixed at the lifting motor at the top of motor mounting plate；The quantity of the mobile supporting leg It is two, and is symmetrically distributed in the position for leaning on two close end on frame body.

Preferably, the support gear matched with driving chain is additionally provided in the first crossbar.

Preferably, the work support leg includes the second vertical casing being fixed on frame body, and described second set Compatible second upright bar is provided in pipe；The lower end of second upright bar is arranged support plate, and second above the support plate Position-arresting disk is set in upright bar, damping helical spring is also arranged in second upright bar, the damping helical spring is located at second Between casing and position-arresting disk；The quantity of the work support leg is four, and is symmetrically distributed in the two sides that frame body leans on two close end.

Preferably, the router main body includes mounting bracket in a rectangular parallelepiped shape, the bottom setting of the mounting bracket There is a rag component, the rag component includes shaft and multiple rag blades for being disposed side by side in shaft；The mounting bracket Inside be arranged rag motor, between the rag motor and shaft by the second toothed belt transmission connect.

Preferably, the bottom of the mounting bracket is additionally provided with multiple depth-control wheels, and the depth-control wheel includes wheel Body and the vertical adjusting screw rod that wheel body top is arranged in, the adjusting screw rod are threadedly coupled with mounting bracket.

Preferably, one end of the rack frame body is further fixedly arranged on Water pipe holding device, and the Water pipe holding device includes bottom Seat and the reel being set on the base, are equipped with reduction torsion spring between the reel and pedestal；It is provided with and removes on reel One end of dirt cooling water pipe, the dedusting cooling water pipe is fixed in the mounting bracket of router main body, and the direction that is open Rag blade.

The beneficial effects of the utility model embody a concentrated reflection of, can fast and accurate road pavement carry out rag, greatly save Man power and material is saved.Specifically, when the utility model is used, being broadly divided into moving condition and working condition: in movement Mobile supporting leg stretches out under state, the utility model is integrally jacked up, work support leg is liftoff at this time, and the utility model is by moving Supporting leg is supported, and can be carried out at this time；Supporting leg withdrawal is moved in the operating condition, and the utility model is whole by working Supporting leg is supported.

When carrying out rag work, the utility model is first switched into moving condition, and is carried out to the position to rag.Make machine Frame along road width direction across being erected on road, the utility model is then switched into working condition；In driving mechanism Driving under, router main body is moved along guide rail, the other end of guide rail is moved to by one end of guide rail, to once complete Whole delineation to one group of groove.During subsequent rag, it is only necessary to by the utility model back and forth in working condition and shifting It is switched in dynamic state.Using traditional mode manually carried out that is very convenient, while abandoning, but utilizes and lead Rail is oriented to, and precision is higher, and the integrity degree of groove is good, avoids repeating to construct.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of driving structure；

Fig. 3 is the structural schematic diagram for carrying out handle；

Fig. 4 is the scheme of installation of mobile supporting leg；

Fig. 5 is the scheme of installation of work support leg；

Fig. 6 is the structural schematic diagram of router main body；

Fig. 7 is the structural schematic diagram of Water pipe holding device.

Specific embodiment

A kind of road surface router as shown in figs. 1-7, including router main body 1 and rack, the router main body 1 is to satisfy the need Face carries out the agent set of rag, can both use the router main body 1 of conventional commercial, can also be as shown in Figure 6；The rag Owner's body 1 includes mounting bracket 32 in a rectangular parallelepiped shape, and the bottom of the mounting bracket 32 is provided with rag component, the rag Component includes shaft 33 and multiple rag blades 34 for being disposed side by side in shaft 33, and the quantity of the rag blade 34 is generally 8, naturally it is also possible to according to actual demand setting more multiple, such as: 6,10 etc..The inside of the mounting bracket 32 Rag motor 35 is set, is sequentially connected between the rag motor 35 and shaft 33 by the second synchronous belt 36, rag motor 35 It is rotated for drive shaft 33, so that the rag blade 34 in drive shaft 33 rotates rag.For different road surfaces, carve The depth of line is often not quite similar, and it is multiple to be also possible that the bottom of the mounting bracket 32 is additionally provided with for better way thus Depth-control wheel, the depth-control wheel include wheel body 37 and the vertical adjusting screw rod 38 that 37 top of wheel body is arranged in, described Wheel body 37 is universal wheel, and the adjusting screw rod 38 is threadedly coupled with mounting bracket 32.Rotation adjusting screw rod 38 can adjust wheel body 37 height, and then realize the control to rag depth.

Bogey of the rack of the utility model as router main body 1, for being installed to router main body 1. The length of the rack is matched with the width on road surface, that is to say, that the length of rack will at least be equal to the width on road surface, consider The installation site of rag component on to router main body 1, the length of usual rack are larger than the width on road surface.Certainly also unsuitable It is too long, it causes to waste.Guide rail is provided in the rack along its length, the length of the guide rail should be with the length side of rack To suitable, it is ensured that the rag component of router main body 1 can complete the delineation of a whole rag.In addition to this, the utility model It further include the driving mechanism for driving router main body 1 to move back and forth along guide rail, the specific structure of the driving mechanism is more, Hereafter will specifically it be illustrated.

The rack includes the frame body 2 being rectangle, the work support leg 3 being arranged on frame body 2 and liftable movement Supporting leg 4.The lower end of the mobile supporting leg 4 is provided with shifting roller 5, and the mobile supporting leg 4 is enough to work when declining Supporting leg 3 is propped up and work support leg 3 is made to be detached from road surface, and mobile supporting leg 4 is enough to connect work support leg 3 with road surface when rising It touches and passes through work support leg 3 and constitute support.Frame body 2 can be formed by welding by square steel, steel plate etc., in this case, be needed Independent guide rail is arranged in the inner surface of 2 two sides of frame body.But better way is also possible that the frame body 2 is welded by four channel steels Constitute, positioned at 2 two sides of frame body channel steel notch inwardly, positioned at 2 both ends of frame body channel steel notch outwardly.The guide rail is by being located at frame The vallecular cavity of the channel steel of 2 two sides of body is constituted, that is to say, that two channel steels on 2 length direction of rack have just directly constituted guide rail. The left side and right side of the router main body 1 are fixedly installed a connecting shaft 6 respectively, and the both ends of the connecting shaft 6 are equal It is provided with guide roller 7, the guide roller 7 is located in the vallecular cavity of the channel steel of 2 two sides of frame body.By guide roller 7 in channel steel Interior mobile realization guiding.The size of guide roller 7 is generally adapted with channel steel, it is ensured that it can be stable in channel steel It is mobile.

The specific structure of work support leg 3 described in the utility model is more, such as: the work support leg 3 can be exactly It is welded on several steel pipes on frame body 2, steelframe of vertical bar type etc., but in order to buffer great vibrations when router main body 1 works, more Good way is also possible that as shown in figure 5, the work support leg 3 includes vertical second set being fixed on frame body 2 Pipe 27 is provided with compatible second upright bar 28, that is, second upright bar 28 and the second casing in second casing 27 27 constitute slide-and-guide cooperation.Support plate 29 is arranged in the lower end of second upright bar 28, and the second of 29 top of support plate is vertical Position-arresting disk 30 is set on bar 28, is also arranged with damping helical spring 31, the damping helical spring 31 in second upright bar 28 Between the second casing 27 and position-arresting disk 30.So damping helical spring 31 can will be vibrated by its elastic shrinkage It eliminates, improves the stability of rag.The quantity of the general work support leg 3 is four, and is symmetrically distributed in frame body 2 close to two The two sides at end, of course for improve support stability, the quantity of work support leg 3 also can be set more, in particular for The rag of the road of some large sizes.

The structure of mobile supporting leg 4 described in the utility model is also more, such as: the mobile supporting leg 4 can be exactly The supporting steel pipe driven by lifting hydraulic cylinder, lifting hydraulic cylinder and frame body 2 weld, and are driven on supporting steel pipe by lifting hydraulic cylinder Lower movement, to realize the function of lifting.The mobile supporting leg 4 is also possible to weld supporting steel pipe and frame body 2, is supporting Telescopic end jack directed downwardly is arranged in the bottom of steel pipe, is gone up and down using the flexible realization of jack.But in view of the synchronization of lifting Property, better way is also possible that as shown in figure 4, the mobile supporting leg 4 includes being fixed at 2 liang of side external surfaces of frame body One group of vertical first sleeve 19, the quantity of every group of first sleeve 19 is two, is symmetricly set on the two sides of frame body 2.It is described It is fixedly connected between first sleeve 19 by first crossbar 20, passes through the stabilization for pullling raising first sleeve 19 of first crossbar 20 Property.Certainly, the setting height of first crossbar 20 is higher compared with the top of router main body 1, not influence the normal of 1 main body of router Premised on movement.The first upright bar 21 matched is equipped in the first sleeve 19, similarly first sleeve 19 and the first upright bar Slide-and-guide cooperation is constituted between 21.It is fixedly connected between the upper end of first upright bar 21 by second crossbar 22, utilizes the Two cross bars 22 realize the synchronous interaction of the two, and the lower end of the first upright bar 21 is fixedly installed shifting roller 5.The first crossbar 20 The center at top is fixedly installed the motor mounting plate 23 being inverted U shape, and the second crossbar 22 is located at motor mounting plate 23U shape Two sides between.Vertical screw rod 24, the screw rod 24 and second crossbar 22 are equipped on the middle part of the second crossbar 22 It is threadedly engaged.The mode being threadedly engaged is constituted either threaded hole is directly arranged in second crossbar 22, screw rod 24 is threaded through In threaded hole.It is also possible to that compatible nut is arranged in second crossbar 22, screw rod 24 is threaded through in nut.The screw rod 24 Lifting motor 25 by being fixed at 23 top of motor mounting plate drives.The quantity of the general mobile supporting leg 4 is two It is a, and it is symmetrically distributed in the position that two close end is leaned on frame body 2.For the longer rack of some length, the quantity of mobile supporting leg 4 Also it can be set more.In use, lifting motor 25 drives screw rod 24, screw rod 24 drives second crossbar 22 to go up and down, and then drives First upright bar 21 lifting.

The specific structure of driving mechanism about the utility model is also more, such as: driving mechanism is exactly a lead screw spiral shell Female secondary, the lead screw of screw pair is arranged along the length direction of rack, and the decelerating motor by being fixed on Frame end drives, silk The nut of thick stick pair of nut and router main body 1 are affixed, are rotated using lead screw and drive 1 bilateral reciprocation of router main body.Certainly, The driving mechanism can also be exactly the telescopic cylinder of two transverse directions, and the cylinder body of telescopic cylinder is fixed on the rack, output end with Router main body 1 is affixed, mobile using the flexible promotion router main body 1 of telescopic flag thick stick.But road biggish for some width For road, the length of rack is too long, the movable length of router main body 1 is relatively large, the then silk by the way of screw pair Thick stick span is larger, and middle section is easy sagging bending, beats larger.And by the way of telescopic cylinder telescopic cylinder cylinder body length It is very big, it is not easy to whole installation.

For this purpose, preferably way be, in conjunction with shown in Fig. 1 and 2, driving mechanism described in the utility model include driving chain 8, Movable motor 9 and retarder 10.The middle part of the frame body 2 is fixedly installed fixed frame 11, the movable motor 9 and retarder 10 It is mounted on fixed frame 11, the movable motor 9 is sequentially connected by the power intake of the first synchronous belt and retarder 10, institute The power output end for stating retarder 10 is provided with driving gear.The power intake and power output end of the retarder 10 are best The front-end and back-end of 10 main body of retarder are located at, to prevent interference, convenient for the assembly of other component.The retarder 10 Tension adjustment gear 12 is additionally provided on the fixed frame 11 of side, the main effect of tension adjustment wheel 12 is to make driving chain 8 when around gear is touched, and the phenomenon that keeping enough contact points, avoid the occurrence of tripping, while driving chain 8 can also protected Enough tension is held, its excessive sag is prevented, influences transmission performance.

The driving mechanism further includes the upper left guide gear 13 and lower-left guiding that rack left upper part and lower part is arranged in Gear 14 and the upper right guide gear 15 and bottom right guide gear 16 that rack right end upper and lower part is set.About upper left The installation of guide gear 13 and upper right guide gear 15 is provided at the top of the both ends of the preferably described frame body 2 and carries out handle 17, Gear mounting plate 18 is provided on the implementation handle 17, the upper left guide gear 13 and the fixation of upper right guide gear 15 are set It sets on gear mounting plate 18.Carrying out 17 one side of handle can be convenient the implementation of the utility model, on the one hand also can be convenient The installation of gear.The both ends of the driving chain 8 are affixed with the connecting shaft 6 of 1 left and right sides of router main body respectively, welding, spiral shell It tethers and connects, but preferably way is the end setting lantern ring of driving chain 8, is set in connecting shaft 6 using lantern ring real It is existing affixed.Can certainly be directly affixed with the mounting bracket 32 of router main body 1, as long as dragging router main body 1 can be played Effect.The middle section of driving chain 8 successively bypasses lower-left guide gear 14, upper left guide gear 13, tension adjustment gear 12, driving gear, upper right guide gear 15 and bottom right guide gear 16, in order to improve stability, the driving chain 8 generally place In on the center line of frame body 2, when its route has with mobile supporting leg 4 to conflict, relief hole can be opened on motor mounting plate 23, into One step, it is contemplated that driving chain 8 is between upper left guide gear 13 and tension adjustment gear 12, driving gear and upper right guiding Span between gear 15 is larger, and better way, which is also possible that in the first crossbar 20, to be additionally provided with and 8 phase of driving chain The effect of the support gear 26 of cooperation, support gear 26 is mainly used for the picking-up to driving chain 8, prevents its excessive sag.

In the process of work, cutting part can generate a large amount of dust, and rag to the router main body 1 of the utility model The temperature of blade 34 is also higher, influences its hardness.For this purpose, the utility model can be set with the fixation of one end of the rack frame body 2 It is equipped with Water pipe holding device, the Water pipe holding device includes pedestal 39 and the reel 40 that is arranged on pedestal 39, the reel Reduction torsion spring is installed between 40 and pedestal 39.Dedusting cooling water pipe is provided on reel 40, the dedusting cooling water pipe One end is fixed in the mounting bracket 32 of router main body 1, and is open towards rag blade 34, the other end and running water pipe Net connection, sprays water to cutting part by it.It can not only cool down to rag blade 34, dust can also be reduced Occur.Due to the presence of reduction torsion spring, router main body 1 when moving, can drag the elongation of dedusting cooling water pipe, router main body In 1 backhaul, reset spring can drive reel 40 to pack up dedusting cooling water pipe again.

The utility model is suitable for country road bend is big, the gradient is steep new-old concrete road surface, airfield runway, wide , dam, harbour etc. scribe the novel mechanical of anti-skid chequer.The machine is consistent for concrete way face cutting anti-skid chequer rag depth, line Manage orderly aligned, surface is clearly beautiful, is the novel mechanical of concrete topping nicking anti-skid chequer.

Claims

1. a kind of road surface router, it is characterised in that: including router main body (1) and rack, the length of the rack and road surface Width match, be provided with guide rail along its length in the rack；It further include for driving router main body (1) along guide rail The driving mechanism of reciprocating movement；

The rack includes the frame body (2) being rectangle, the work support leg (3) being arranged on frame body (2) and liftable shifting Dynamic supporting leg (4)；The lower end of the mobile supporting leg (4) is provided with shifting roller (5), when the mobile supporting leg (4) declines It is enough to prop up work support leg (3) and work support leg (3) is made to be detached from road surface, mobile supporting leg (4) is enough to make work when rising Make supporting leg (3) to contact with road surface and pass through the support of work support leg (3) composition.

2. road surface router according to claim 1, it is characterised in that: frame body (2) the You Sigen channel steel is formed by welding, Positioned at frame body (2) two sides channel steel notch inwardly, be located at frame body (2) both ends channel steel notch outwardly；The guide rail is by being located at frame The vallecular cavity of the channel steel of body (2) two sides is constituted；The left side and right side of the router main body (1) are fixedly installed one respectively The both ends of connecting shaft (6), the connecting shaft (6) are provided with guide roller (7), and the guide roller (7) is located at frame body (2) two In the vallecular cavity of the channel steel of side.

3. road surface router according to claim 2, it is characterised in that: the driving mechanism includes driving chain (8), row Walk motor (9) and retarder (10)；Be fixedly installed fixed frame (11) in the middle part of the frame body (2), the movable motor (9) and Retarder (10) is mounted on fixed frame (11), and the movable motor (9) passes through the power of the first synchronous belt and retarder (10) Input terminal transmission connection, the power output end of the retarder (10) are provided with driving gear；Retarder (10) side Tension adjustment gear (12) are additionally provided on fixed frame (11)；The driving mechanism further includes being arranged in rack left upper part under The upper left guide gear (13) and lower-left guide gear (14) in portion and the upper right guiding that rack right end upper and lower part is set Gear (15) and bottom right guide gear (16)；The both ends of the driving chain (8) are respectively and at left and right sides of router main body (1) Connecting shaft (6) is affixed, and the middle section of driving chain (8) successively bypasses lower-left guide gear (14), upper left guide gear (13), tension Adjustment gear (12), driving gear, upper right guide gear (15) and bottom right guide gear (16).

4. road surface router according to claim 3, it is characterised in that: be provided at the top of the both ends of the frame body (2) Carry out handle (17), is provided with gear mounting plate (18) on the implementation handle (17), the upper left guide gear (13) and the right side Upper guide gear (15) is fixed on gear mounting plate (18).

5. road surface router according to claim 4, it is characterised in that: the mobile supporting leg (4) includes fixed setting Pass through first crossbar between one group of vertical first sleeve (19) of (2) two side external surface of frame body, the first sleeve (19) (20) it is fixedly connected；It is equipped with the first upright bar (21) matched in the first sleeve (19), first upright bar (21) It is fixedly connected between upper end by second crossbar (22), the lower end of the first upright bar (21) is fixedly installed shifting roller (5)；It is described Center at the top of first crossbar (20) is fixedly installed the motor mounting plate (23) being inverted U shape, and the second crossbar (22) is located at Between the two sides of motor mounting plate (23) U-shaped；Vertical screw rod (24), institute are equipped on the middle part of the second crossbar (22) It states screw rod (24) to be threadedly engaged with second crossbar (22), the screw rod (24) is by being fixed at the top of motor mounting plate (23) Lifting motor (25) driving；The quantity of the mobile supporting leg (4) is two, and is symmetrically distributed on frame body (2) by two close end Position.

6. road surface router according to claim 5, it is characterised in that: be additionally provided with and pass on the first crossbar (20) The support gear (26) that dynamic chain (8) match.

7. road surface router according to claim 6, it is characterised in that: the work support leg (3) includes fixed setting Vertical the second casing (27) on frame body (2), second casing (27) is interior to be provided with compatible second upright bar (28)； Support plate (29) are arranged in the lower end of second upright bar (28), and limit is arranged in the second upright bar (28) above the support plate (29) Position disk (30) is also arranged with damping helical spring (31) on second upright bar (28), and the damping helical spring (31) is located at Between second casing (27) and position-arresting disk (30)；The quantity of the work support leg (3) is four, and is symmetrically distributed in frame body (2) two sides of two close end are leaned on.

8. road surface router according to claim 7, it is characterised in that: the router main body (1) includes in cuboid The mounting bracket (32) of shape, the bottom of the mounting bracket (32) are provided with rag component, and the rag component includes shaft (33) and multiple rag blades (34) for being disposed side by side on shaft (33)；Rag is arranged in the inside of the mounting bracket (32) Motor (35) is sequentially connected between the rag motor (35) and shaft (33) by the second synchronous belt (36).

9. road surface router according to claim 8, it is characterised in that: the bottom of the mounting bracket (32) is additionally provided with Multiple depth-control wheels, the depth-control wheel include the vertical adjusting screw rod of wheel body (37) and setting on wheel body (37) top (38), the adjusting screw rod (38) is threadedly coupled with mounting bracket (32).

10. road surface router according to claim 9, it is characterised in that: the also fixation of one end of the rack frame body (2) is set It is equipped with Water pipe holding device, the Water pipe holding device includes the reel (40) of pedestal (39) and setting on pedestal (39), described Reduction torsion spring is installed between reel (40) and pedestal (39)；Dedusting cooling water pipe is provided on reel (40), it is described to remove One end of dirt cooling water pipe is fixed in the mounting bracket (32) of router main body (1), and is open towards rag blade (34)。