CN208201584U - A kind of construction concrete flattening device - Google Patents

Abstract

The utility model discloses a kind of construction concrete flattening devices, its structure includes flattening device, engine, control push rod, body, desilt roller, flatten roller, the engine rear and front end is equipped with flattening device and control push rod, the flattening device is fastened on body, the control push rod is connect by conducting wire with engine and flattening device, control by controlling push rod can make flattening device be bulldozed the concrete of accumulation, then further it is compacted and smoothes out by flattening roller, to improve the efficiency of concrete laying, reduce labor intensity, glutinous mud can be glued in surface during scrolling by flattening roller, the removing of the mud on cylinder surface will can be flattened in time by desilting mechanism by roller, be conducive to improve the effect for flattening roller compaction and floating.

Description

A kind of construction concrete flattening device

Technical field

The utility model is a kind of construction concrete flattening device, belongs to construction concrete flattening device neck Domain.

Background technique

Currently, often baffle can be set up in the region surrounding for needing to construct in the laying of road and maintenance project construction, Penetration concrete in baffle, then shakeouts concrete.

The traditional method of shakeouing of the prior art is that worker is smoothed out concrete using tools such as spade, pulling plates, this operation Mode needs to expend a large amount of manpower, large labor intensity and inefficiency, and pulling plate is used for a long time and holds mud easy to stick, reduces The efficiency that later period evens up is unfavorable for being used for a long time.

Utility model content

In view of the deficienciess of the prior art, the utility model aim, which is to provide a kind of construction concrete, is bulldozed dress It sets, is that worker using tools such as spade, pulling plates is smoothed out concrete to solve traditional method of shakeouing, this mode of operation needs A large amount of manpower, large labor intensity and inefficiency are expended, and pulling plate is used for a long time and holds mud easy to stick, the reduction later period evens up Efficiency, be unfavorable for be used for a long time the problem of.

To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of construction is mixed Solidifying soil flattening device, structure include flattening device, engine, control push rod, body, desilt roller, flatten roller, the machine Body bottom, which is equipped with, flattens roller, and the pressing roller and body are gap-matched, and engine is equipped at the top of the body, The engine is connected with drum drive is flattened, and the engine rear and front end is equipped with flattening device and control push rod, institute The flattening device stated is fastened on body, and the control push rod is connect by conducting wire with engine and flattening device, institute It is equipped with below the control push rod stated and desilts roller, described desilting roller and flatten roller matches, and the flattening device is by roller It desilts mechanism, gear drive, driving mechanism, shell, be bulldozed mechanism composition, the roller desilts mechanism in shell Portion, the roller desilt mechanism and are sequentially connected by gear drive and driving mechanism, set below the driving mechanism It is bulldozed mechanism, the driving mechanism and is bulldozed mechanism and is gap-matched.

Further, the roller desilt mechanism by drive rod, support, the first spring, limit sliding sleeve, slide bar, piston, Outlet pipe, water storage cylinder, pressure flowing water Valve composition, the piston is set to water storage cylinder interior and the two is matched using sliding It closes, pressure flowing water Valve is equipped with below the piston, the pressure flowing water Valve is connected with water storage cylinder using interference, institute The pressure flowing water Valve stated is connected with outlet pipe, and the top land center is equipped with slide bar, and the slide bar runs through Water storage cylinder and with limit sliding sleeve be slidably connected, the slide bar upper end is connect with drive rod one end, and the drive rod is another One end is connect with support, and the drive rod and slide bar match, and is equipped with the first bullet between the drive rod and limit sliding sleeve Spring, the first spring upper and lower ends are separately fixed on drive rod and limit sliding sleeve bracket, and the roller desilts mechanism It is sequentially connected by drive rod and gear drive.

Further, the gear drive is by the first rack gear, first gear, driven wheel, transmission belt, the second tooth Wheel, active wheels are at the first described tooth surface of rack one end is meshed with first gear, equipped with the below the first gear Two gears, the first gear and second gear side are respectively equipped with driven wheel and driving wheel, the driven wheel and active Wheel is fastened in first gear and second gear respectively, and transmission belt is equipped between the driving wheel and driven wheel, described Driving wheel be sequentially connected by transmission belt and driven wheel, first rack gear and drive rod transmission connection.

Further, the driving mechanism by the first sliding rail, connecting rod, sliding block, planetary gear, channel bar, planet pinion, Traveller, the second rack gear, third gear, connecting rod support, third rack gear, engagement pushing mechanism form, inside the planetary gear Equipped with planet pinion, the planet pinion and planetary gear are meshed, and the center planetary gear position, which is equipped with, to be connected Rod bearing, between the connecting rod support and planet pinion be equipped with connecting rod, the connecting rod head and the tail both ends respectively with connecting rod branch Seat is connected with planet pinion, and the planet pinion side is equipped with traveller, and the traveller is vertically fixed on the small tooth of planet On wheel surface, the channel bar and traveller are using being slidably matched, and the channel bar upper end is connect with sliding block, and the sliding block is set to Inside first sliding rail and the two is using being slidably matched, and the channel bar is respectively arranged on the left side and the right side third rack gear and the second tooth Item, the third rack gear and second rack gear one end are mutually welded with channel bar outer wall, are equipped with the second tooth above the third rack gear It takes turns and the two is meshed, third gear is equipped with below second rack gear, the third gear and the second rack gear are mutually nibbled It closes.

Further, the engagement pushing mechanism is set to below third gear, and the driving mechanism passes through third tooth Wheel is sequentially connected with pushing mechanism is engaged.

Further, the engagement pushing mechanism is by the 4th gear, driven rack gear, slipping groove stent, rolling disk, active Gear, driven gear, linkage channel bar, four slot transmission gears, second spring, spring retainer slide plate, movable limit base composition, it is described Slipping groove stent be U-shaped structure and it is internal be equipped with driving gear, the driving gear is by rolling disk and slipping groove stent Using being slidably matched, it is equipped with movable limit base below the driving gear, is equipped with bullet at left and right sides of the movable limit base Spring limit skateboard, the movable limit base are used with slipping groove stent by spring retainer slide plate and are slidably matched, the activity Limit base bottom surface is equipped with driven gear, and the driven gear and movable limit base are gap-matched, the driven gear It is matched with driving gear, the spring retainer skateboard bottom is equipped with second spring, the second spring upper and lower ends point It is not fixed in spring retainer skateboard bottom and slipping groove stent outer wall, four slot driving cogs is equipped with below the movable limit base Wheel, the four slot transmission gears and slipping groove stent are gap-matched, and the linkage channel bar upper end and movable limit base connect Connect, the linkage channel bar and four slot transmission gear centers are equipped with circular shaft using being slidably matched, the 4th gear and Third gear is meshed.

Further, the mechanism that is bulldozed is made of second sliding slot, the 4th rack gear, push plate, slicking-in roller；The push plate Upper end is uniformly equidistantly set there are two the 4th rack gear, and the push plate top surface and the 4th rack gear are used and be interference fitted, and the described the 4th Rack gear bottom is equipped with second sliding slot, the 4th rack gear and second sliding slot using being slidably matched, and the push plate lower end is equipped with Slicking-in roller, the slicking-in roller and push plate are gap-matched.

Further, the four slot transmission gears are set to above the 4th rack gear, the four slot transmission gears and the 4th Rack gear is meshed.

Further, the flatten roller and the material of slicking-in roller are aluminium alloy, and aluminium alloy is high with intensity, antirust, The characteristics of long service life.

Further, the outlet pipe other end is fixed on the machine body and is connected with spray head, can roll flattening Water is sprayed at using hydraulic pressure in time when cylinder work and is flattened on cylinder surface, prevents mud to be sticky in and flattens on roller, to make The case where at Uneven road is laid with, roller desilt mechanism and desilt roller with the use of better effect.

Further, the connecting rod driving source is motor, and the motor is fixed by screws in connecting rod support side And it is gap-matched with connecting rod.

Beneficial effect

A kind of construction concrete flattening device of the utility model, first with the electricity of control push rod controls connecting rod one end Machine operation, when motor start-up operation is that meeting drive link rotates, and drives planet pinion along planetary gear by connecting rod The rotation of side gear slot, because planet pinion surface is equipped with traveller, when planet pinion rotation, traveller can be along channel bar It sliding up and down, moves left and right channel bar, channel bar upper end is connect with sliding block and sliding block is used with the first sliding rail and is slidably matched, The mobile stationarity of channel bar can be increased, planetary gear design feature is small in size, large carrying capacity in driving mechanism, work Steadily, can be good at carrying out each mechanism compact transmission；Channel bar is respectively arranged on the left side and the right side third rack gear and the second tooth Item, when channel bar is moved to the left, third rack gear can drive second gear to rotate, and second gear passes through transmission V belt translation first gear Rotation, because first gear and the first rack gear are meshed, when first gear rotates clockwise, the decline of the first rack gear, and And drive drive rod one end inclination, as shown in Figure 2, drive rod one end is motionless at this time, the other end push slide bar along limit sliding sleeve to Lower movement, makes the water of piston press water storage cylinder interior, makes the pressurized output of water, the outlet pipe other end be fixed on the machine body and It is connected with spray head, water can be sprayed at using hydraulic pressure in time when flattening drum functions and be flattened on cylinder surface, prevent mud Slurry, which is sticky in, to be flattened on roller, to cause the case where being laid with Uneven road, roller desilts mechanism and desilts roller with the use of effect Fruit is more preferably；When channel bar moves right, third gear rotates and is driven the rotation of the 4th gear, when the 4th gear rotates clockwise When, driven rack gear, which can drive, rolls disk decline, and rolling can rotate during disk declines and driving gear is driven to rotate, when When driving gear and driven gear are in contact, driven gear rotation works as driven tooth because driven gear bottom surface is equipped with sheave Can be by sheave bracket decline along the chute when wheel rotation, and linkage channel bar decline is driven, because of linkage channel bar and four slot driving cogs The circular shaft that wheel center is equipped with, which uses, to be slidably connected, so four slot transmission gears can rotate clockwise when linkage channel bar decline, And by the 4th rack drives push plate to being pushed forward, when driven rack gear rises, because of second spring return, linkage channel bar can on It rises, four slot transmission gears rotate counterclockwise at this time, and push plate moves backward, and the motion profile of push plate one in front and one in back can make to accumulate Concrete loosely glide, the effect being bulldozed can greatly improved in conjunction with slicking-in roller, a kind of construction of the utility model is mixed Solidifying soil flattening device, the control by controlling push rod can make flattening device be bulldozed the concrete of accumulation, then pass through pressing Roller is further compacted and smoothes out, to improve the efficiency of concrete laying, reduces labor intensity, flattens roller in rolling process Middle surface can glue glutinous mud, and the removing of the mud on cylinder surface will can be flattened in time by desilting mechanism by roller, be conducive to mention The effect of high-voltage flat roller compaction and floating.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is a kind of structural schematic diagram of construction concrete flattening device of the utility model.

Fig. 2 is a kind of flattening device structural schematic diagram of construction concrete flattening device of the utility model.

Fig. 3 is a kind of Dynamic Graph of the flattening device of construction concrete flattening device of the utility model.

Fig. 4 is the enlarged drawing of A in a kind of Fig. 3 of construction concrete flattening device of the utility model.

In figure: flattening device -1, roller desilt mechanism -11, drive rod -111, support -112, the first spring -113, limit Sliding sleeve -114, slide bar -115, piston -116, outlet pipe -117, water storage cylinder -118, pressure flowing water Valve -119, gear drive Mechanism -12, the first rack gear -121, first gear -122, driven wheel -123, transmission belt -124, second gear -125, driving wheel - 126, driving mechanism -13, the first sliding rail -131, connecting rod -132, sliding block -133, planetary gear -134, channel bar -135, the small tooth of planet Wheel -136, traveller -137, the second rack gear -138, third gear -139, connecting rod support -1310, third rack gear -1311, engagement push away Motivation structure -1312, the 4th gear -131201, driven rack gear -131202, slipping groove stent -131203, roll disk -131204, Driving gear -131205, driven gear -131206, linkage channel bar -131207, four slot transmission gears -131208, second spring - 131209, spring retainer slide plate -1312010, movable limit base -1312011, shell -14, be bulldozed mechanism -15, second sliding slot - 151, the 4th rack gear -152, push plate -153, slicking-in roller -154, engine -2, control push rod -3, body -4, desilt roller -5, flatten Roller -6.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

Fig. 1-Fig. 4 is please referred to, the utility model provides a kind of construction concrete flattening device, and structure includes being bulldozed Device 1, control push rod 3, body 4, desilts roller 5, flattens roller 6 engine 2, and 4 bottom of body, which is equipped with, flattens roller 6, the pressing roller 6 and body 4 are gap-matched, and engine 2, the engine 2 are equipped at the top of the body 4 It is sequentially connected with roller 6 is flattened, 2 rear and front end of engine is equipped with flattening device 1 and control push rod 3, and described is bulldozed Device 1 is fastened on body 4, and the control push rod 3 is connect by conducting wire with engine 2 and flattening device 1, described It is equipped with below control push rod 3 and desilts roller 5, described desilting roller 5 and flatten roller 6 matches, and the flattening device 1 is by roller It desilts mechanism 11, gear drive 12, driving mechanism 13, shell 14, be bulldozed the composition of mechanism 15, the roller desilts machine Structure 11 is set to inside shell 14, and the roller desilts mechanism 11 and connected by gear drive 12 and the transmission of driving mechanism 13 It connects, is equipped with below the driving mechanism 13 and is bulldozed mechanism 15, the driving mechanism 13 uses gap to match with mechanism 15 is bulldozed It closes, the roller desilts mechanism 11 by drive rod 111, support 112, the first spring 113, limit sliding sleeve 114, slide bar 115, work Plug 116, outlet pipe 117, water storage cylinder 118, pressure flowing water Valve 119 form, and the piston 116 is set to water storage cylinder 118 Internal and the two is equipped with pressure flowing water Valve 119, the pressure water outlet using being slidably matched below the piston 116 Valve 119 is connected with water storage cylinder 118 using interference, and the pressure flowing water Valve 119 is connected with outlet pipe 117, described 116 top center of piston be equipped with slide bar 115, the slide bar 115 through water storage cylinder 118 and with limit sliding sleeve 114 are slidably connected, and 115 upper end of slide bar is connect with 111 one end of drive rod, 111 other end of drive rod and support 112 connections, the drive rod 111 and slide bar 115 match, and are equipped between the drive rod 111 and limit sliding sleeve 114 First spring 113,113 upper and lower ends of the first spring are separately fixed on drive rod 111 and limit 114 bracket of sliding sleeve, The roller desilts mechanism 11 and is sequentially connected by drive rod 111 and gear drive 12, the gear drive 12 are made of the first rack gear 121, first gear 122, driven wheel 123, transmission belt 124, second gear 125, driving wheel 126, institute 121 flank of tooth one end of the first rack gear stated is meshed with first gear 122, and second gear is equipped with below the first gear 122 125, the first gear 122 and 125 side of second gear are respectively equipped with driven wheel 123 and driving wheel 126, and described is driven Wheel 123 and driving wheel 126 be fastened in first gear 122 and second gear 125 respectively, the driving wheel 126 and from Transmission belt 124 is equipped between driving wheel 123, the driving wheel 126 is sequentially connected by transmission belt 124 and driven wheel 123, described The first rack gear 121 and drive rod 111 be sequentially connected, the driving mechanism 13 is by the first sliding rail 131, connecting rod 132, sliding block 133, planetary gear 134, channel bar 135, planet pinion 136, traveller 137, the second rack gear 138, third gear 139, connecting rod branch Seat 1310, third rack gear 1311, engagement pushing mechanism 1312 form, and planet pinion is equipped with inside the planetary gear 134 136, the planet pinion 136 and planetary gear 134 are meshed, and 134 center of planetary gear is equipped with connecting rod Support 1310 is equipped with connecting rod 132,132 head and the tail two of connecting rod between the connecting rod support 1310 and planet pinion 136 End is connect with connecting rod support 1310 and planet pinion 136 respectively, and 136 side of planet pinion is equipped with traveller 137, The traveller 137 is vertically fixed on 136 surface of planet pinion, and the channel bar 135 and traveller 137 are matched using sliding It closes, 135 upper end of channel bar is connect with sliding block 133, and the sliding block 133 is set to 131 inside of the first sliding rail and the two is adopted With being slidably matched, the channel bar 135 is respectively arranged on the left side and the right side third rack gear 1311 and the second rack gear 138, the third Rack gear 1311 and 138 one end of the second rack gear are mutually welded with 135 outer wall of channel bar, and the second tooth is equipped with above the third rack gear 1311 It takes turns 125 and the two is meshed, third gear 139,139 He of third gear are equipped with below second rack gear 138 Second rack gear 138 is meshed, and the engagement pushing mechanism 1312 is set to 139 lower section of third gear, the driving mechanism 13 It is sequentially connected by third gear 139 with pushing mechanism 1312 is engaged, the engagement pushing mechanism 1312 is by the 4th gear 131201, driven rack gear 131202, slipping groove stent 131203, rolling disk 131204, driving gear 131205, driven gear 131206, link channel bar 131207, four slot transmission gears 131208, second spring 131209, spring retainer slide plate 1312010, Movable limit base 1312011 forms, and the slipping groove stent 131203 is U-shaped structure and inside is equipped with driving gear 131205, the driving gear 131205 is used with slipping groove stent 131203 by rolling disk 131204 and is slidably matched, institute Movable limit base 1312011,1312011 left and right sides of movable limit base are equipped with below the driving gear 131205 stated Equipped with spring retainer slide plate 1312010, the movable limit base 1312011 passes through spring retainer slide plate 1312010 and sliding slot For bracket 131203 using being slidably matched, 1312011 bottom surface of movable limit base is equipped with driven gear 131206, described Driven gear 131206 and movable limit base 1312011 are gap-matched, the driven gear 131206 and driving gear 131205 match, and 1312010 bottom surface of spring retainer slide plate is equipped with second spring 131209, the second spring 131209 upper and lower ends are separately fixed on 131203 outer wall of 1312010 bottom surface of spring retainer slide plate and slipping groove stent, described Four slot transmission gears 131208, the four slot transmission gears 131208 and sliding slot branch are equipped with below movable limit base 1312011 Frame 131203 is gap-matched, and 131207 upper end of linkage channel bar is connect with movable limit base 1312011, described Linkage channel bar 131207 is used equipped with circular shaft with four slot transmission gears, 131208 center and is slidably matched, the 4th gear 131201 and third gear 139 be meshed, it is described be bulldozed mechanism 15 by second sliding slot 151, the 4th rack gear 152, push plate 153, Slicking-in roller 154 forms；153 upper end of push plate is uniformly equidistantly set there are two the 4th rack gear 152,153 top surface of push plate With the 4th rack gear 152 using being interference fitted, 152 bottom of the 4th rack gear is equipped with second sliding slot 151, the 4th rack gear 152 and second sliding slot 151 using being slidably matched, 153 lower end of push plate is equipped with slicking-in roller 154,154 He of slicking-in roller Push plate 153 is gap-matched, and the four slot transmission gears 131208 are set to 152 top of the 4th rack gear, and four slots pass Moving gear 131208 and the 4th rack gear 152 are meshed, and the flatten roller 6 and the material of slicking-in roller 154 are aluminium alloy, and aluminium closes Fitting has the characteristics of intensity is high, antirust, long service life, 117 other end of outlet pipe be fixed on body 4 and with spray Head is connected, and in time can be sprayed at water using hydraulic pressure when flattening roller 6 and working and flatten on 6 surface of roller, prevent mud It is sticky in and flattens on roller 6, to cause the case where being laid with Uneven road, roller desilts mechanism 11 and desilts roller 5 and is used cooperatively Better effect, 132 driving source of connecting rod are motor, and the motor is fixed by screws in 1310 side of connecting rod support And it is gap-matched with connecting rod 132.

Working principle of the utility model is:

First with the motor operation of control 3 controls connecting rod of push rod, 132 one end, when motor start-up operation is meeting drive link 132 rotations, and drive planet pinion 136 to rotate along 134 inner tines race of planetary gear by connecting rod 132, because of planet 136 surface of pinion gear is equipped with traveller 137, so traveller 137 can glide along channel bar 135 when planet pinion 136 rotates It is dynamic, move left and right channel bar 135,135 upper end of channel bar is connect with sliding block 133 and sliding block 133 and the first sliding rail 131 use It is slidably matched, the mobile stationarity of channel bar 135 can be increased, the design feature of planetary gear 134 is volume in driving mechanism 13 Small, large carrying capacity, stable working can be good at carrying out each mechanism compact transmission；At left and right sides of channel bar 135 respectively Equipped with third rack gear 1311 and the second rack gear 138, when channel bar 135 is moved to the left, third rack gear 1311 can drive second gear 125 rotations, second gear 125 is driven first gear 122 by transmission belt 124 and rotates, because of first gear 122 and the first tooth Item 121 is meshed, thus when first gear 122 rotates clockwise, the decline of the first rack gear 121, and drive drive rod 111 One end inclination, as shown in Fig. 2, 111 one end of drive rod is motionless at this time, the other end pushes slide bar 115 along limit sliding sleeve 114 to moving down It is dynamic, so that piston 116 is squeezed the water inside water storage cylinder 118, make the pressurized output of water, 117 other end of outlet pipe is fixed on body It is connected on 4 and with spray head, water can be sprayed at using hydraulic pressure in time when flattening roller 6 and working and flatten 6 surface of roller On, it prevents mud to be sticky in and flattens on roller 6, to cause the case where being laid with Uneven road, roller desilts mechanism 11 and desilts Roller 5 is used cooperatively better effect；When channel bar 135 moves right, third gear 139 rotates and is driven the 4th gear 131201 Rotation, when the 4th gear 131201 rotates clockwise, driven rack gear 131202, which can drive, rolls the decline of disk 131204, rolls Disk 131204 can rotate during declining and driving gear 131205 is driven to rotate, when driving gear 131205 and driven When gear 131206 is in contact, driven gear 131206 rotate because 131206 bottom surface of driven gear be equipped with sheave, when from Moving gear 131206 can be by the sheave decline of bracket 131203 along the chute when rotating, and linkage channel bar 131207 is driven to decline, because It uses and is slidably connected with the circular shaft that four slot transmission gears, 131208 center is equipped with for linkage channel bar 131207, so linkage Four slot transmission gears 131208 can rotate clockwise when channel bar 131207 declines, and drive push plate by the 4th rack gear 152 153, to being pushed forward, when driven rack gear 131202 rises, because of 131209 return of second spring, link in the meeting of channel bar 131207 It rises, rotation, push plate 153 move backward four slot transmission gears 131208 counterclockwise at this time, the movement rail of push plate 153 one in front and one in back Mark can make the concrete of accumulation loosely glide, and can greatly improve the effect being bulldozed in conjunction with slicking-in roller 154.

The control mode of the utility model is automatically controlled by controller, and the control circuit of controller passes through this field Technical staff's simple programming can be realized, belong to the common knowledge of this field, and the utility model is mainly used to protect machine Tool device, so the utility model is not explained control mode and circuit connection.

Planetary gear 134 described in the utility model is mainly characterized by small in size, large carrying capacity, stable working.But it is big Power high-speed planetary gear drive mechanism is more complex, it is desirable that the accuracy of manufacture is high.Some types are high-efficient in Planetary Gear Transmission.

The utility model solves the problems, such as to be the traditional method of shakeouing of the prior art to be that worker uses the tools such as spade, pulling plate Concrete is smoothed out, this mode of operation needs to expend a large amount of manpower, large labor intensity and inefficiency, and pulling plate is long-term Using mud easy to stick is held, the efficiency that the reduction later period evens up is unfavorable for being used for a long time, and the utility model is mutual by above-mentioned component It is combined, a kind of construction concrete flattening device of the utility model, the control by controlling push rod 3 can make flattening device 1 is bulldozed the concrete of accumulation, then by flattening roller 6 further compacting and floating, to improve the effect of concrete laying Rate, reduce labor intensity, flatten roller 6 can glue glutinous mud in surface during scrolling, by roller desilt mechanism 11 can and When will flatten 6 surface of roller on mud remove, be conducive to improve flatten roller 6 compacting and smooth out effect.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (8)

1. a kind of construction concrete flattening device, structure include flattening device (1), engine (2), control push rod (3), Body (4) desilts roller (5), flattens roller (6), and the body (4) bottom, which is equipped with, flattens roller (6), the pressing roller (6) it is gap-matched with body (4), is equipped with engine (2) at the top of the body (4), the engine (2) and pressing Roller (6) transmission connection, it is characterised in that:

Engine (2) rear and front end is equipped with flattening device (1) and control push rod (3), and the flattening device (1) fastens It is fixed on body (4), the control push rod (3) is connect by conducting wire with engine (2) and flattening device (1), described It is equipped with and desilts roller (5) below control push rod (3), described desilting roller (5) and flatten roller (6) matches, and described is bulldozed dress (1) is set by roller to desilt mechanism (11), gear drive (12), driving mechanism (13), shell (14), be bulldozed mechanism (15) group At the roller desilts mechanism (11) set on shell (14) inside, and the roller desilts mechanism (11) and passes through gear drive Mechanism (12) and driving mechanism (13) are sequentially connected, and are equipped with and are bulldozed mechanism (15) below the driving mechanism (13), described It driving mechanism (13) and is bulldozed mechanism (15) and is gap-matched.

2. a kind of construction concrete flattening device according to claim 1, it is characterised in that: the roller desilts Mechanism (11) is by drive rod (111), support (112), the first spring (113), limit sliding sleeve (114), slide bar (115), piston (116), outlet pipe (117), water storage cylinder (118), pressure flowing water Valve (119) composition, the piston (116) are set to water storage Cylinder (118) is internal and the two is using being slidably matched, and pressure flowing water Valve (119), institute are equipped with below the piston (116) The pressure flowing water Valve (119) stated and water storage cylinder (118) connects using interference, the pressure flowing water Valve (119) and out Water pipe (117) is connected, and the piston (116) top center is equipped with slide bar (115), and the slide bar (115) runs through It water storage cylinder (118) and is slidably connected with limit sliding sleeve (114), the slide bar (115) upper end and drive rod (111) one end Connection, the drive rod (111) other end are connect with support (112), and the drive rod (111) and slide bar (115) match It closes, is equipped with the first spring (113) between the drive rod (111) and limit sliding sleeve (114), first spring (113) Upper and lower ends are separately fixed on drive rod (111) and limit sliding sleeve (114) bracket, and the roller desilts mechanism (11) and passes through Drive rod (111) and gear drive (12) are sequentially connected.

3. a kind of construction concrete flattening device according to claim 1 or 2, it is characterised in that: the gear Transmission mechanism (12) is by the first rack gear (121), first gear (122), driven wheel (123), transmission belt (124), second gear (125), driving wheel (126) forms, and described the first rack gear (121) flank of tooth one end is meshed with first gear (122), described Second gear (125) are equipped with below first gear (122), the first gear (122) and second gear (125) side difference Equipped with driven wheel (123) and driving wheel (126), the driven wheel (123) and driving wheel (126) are fastened respectively first On gear (122) and second gear (125), transmission belt (124) are equipped between the driving wheel (126) and driven wheel (123), The driving wheel (126) is sequentially connected by transmission belt (124) and driven wheel (123), first rack gear (121) and biography Lever (111) transmission connection.

4. a kind of construction concrete flattening device according to claim 1, it is characterised in that: the driving mechanism (13) by the first sliding rail (131), connecting rod (132), sliding block (133), planetary gear (134), channel bar (135), planet pinion (136), traveller (137), the second rack gear (138), third gear (139), connecting rod support (1310), third rack gear (1311), nibble Pushing mechanism (1312) composition is closed, is equipped with planet pinion (136) inside the planetary gear (134), the planet is small Gear (136) and planetary gear (134) are meshed, and the planetary gear (134) center is equipped with connecting rod support (1310), Connecting rod (132) are equipped between the connecting rod support (1310) and planet pinion (136), the connecting rod (132) head and the tail two End is connect with connecting rod support (1310) and planet pinion (136) respectively, and the planet pinion (136) side is equipped with traveller (137), the traveller (137) is vertically fixed on planet pinion (136) surface, the channel bar (135) and traveller (137) using being slidably matched, the channel bar (135) upper end is connect with sliding block (133), and the sliding block (133) is set to first Sliding rail (131) is internal and the two is using being slidably matched, and the channel bar (135) is respectively arranged on the left side and the right side third rack gear (1311) and the second rack gear (138), the third rack gear (1311) and the second rack gear (138) one end and channel bar (135) outer wall It mutually welds, is equipped with second gear (125) above the third rack gear (1311) and the two is meshed, second rack gear (138) lower section is equipped with third gear (139), and the third gear (139) and the second rack gear (138) are meshed.

5. a kind of construction concrete flattening device according to claim 4, it is characterised in that: the engagement pushes Mechanism (1312) be set to third gear (139) below, the driving mechanism (13) by third gear (139) with engage promotion Mechanism (1312) transmission connection.

6. a kind of construction concrete flattening device according to claim 4 or 5, it is characterised in that: the engagement Pushing mechanism (1312) is by the 4th gear (131201), driven rack gear (131202), slipping groove stent (131203), rolling disk (131204), driving gear (131205), driven gear (131206), linkage channel bar (131207), four slot transmission gears (131208), second spring (131209), spring retainer slide plate (1312010), movable limit base (1312011) form, described Slipping groove stent (131203) be U-shaped structure and it is internal be equipped with driving gear (131205), the driving gear (131205) it is used and is slidably matched with slipping groove stent (131203) by rolling disk (131204), the driving gear (131205) lower section is equipped with movable limit base (1312011), is equipped with spring at left and right sides of the movable limit base (1312011) Limit skateboard (1312010), the movable limit base (1312011) pass through spring retainer slide plate (1312010) and sliding slot branch For frame (131203) using being slidably matched, movable limit base (1312011) bottom surface is equipped with driven gear (131206), described Driven gear (131206) and movable limit base (1312011) be gap-matched, the driven gear (131206) and Driving gear (131205) matches, and spring retainer slide plate (1312010) bottom surface is equipped with second spring (131209), institute Second spring (131209) upper and lower ends stated are separately fixed at spring retainer slide plate (1312010) bottom surface and slipping groove stent (131203) four slot transmission gears (131208) are equipped on outer wall, below the movable limit base (1312011), described four Slot transmission gear (131208) and slipping groove stent (131203) are gap-matched, linkage channel bar (131207) upper end with Movable limit base (1312011) connection, the linkage channel bar (131207) and four slot transmission gear (131208) centers Equipped with circular shaft using being slidably matched, the 4th gear (131201) and third gear (139) are meshed.

7. a kind of construction concrete flattening device according to claim 1, it is characterised in that: described is bulldozed mechanism (15) it is made of second sliding slot (151), the 4th rack gear (152), push plate (153), slicking-in roller (154)；In the push plate (153) The 4th rack gear (152) there are two uniformly equidistantly setting is held, the push plate (153) top surface and the 4th rack gear (152) are matched using interference It closes, the 4th rack gear (152) bottom is equipped with second sliding slot (151), the 4th rack gear (152) and second sliding slot (151) using being slidably matched, the push plate (153) lower end is equipped with slicking-in roller (154), the slicking-in roller (154) and push plate (153) it is gap-matched.

8. a kind of construction concrete flattening device according to claim 6, it is characterised in that: the four slots transmission Gear (131208) is set to above the 4th rack gear (152), the four slot transmission gears (131208) and the 4th rack gear (152) phase Engagement.