CN106337353A - Asphalt concrete bedding compaction device - Google Patents
Asphalt concrete bedding compaction device Download PDFInfo
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- CN106337353A CN106337353A CN201610883083.2A CN201610883083A CN106337353A CN 106337353 A CN106337353 A CN 106337353A CN 201610883083 A CN201610883083 A CN 201610883083A CN 106337353 A CN106337353 A CN 106337353A
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- fixedly connected
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- bar
- transverse slat
- spring
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
An asphalt concrete bedding compaction device comprises a roller device, a balance weight device, a support device, a positioning device, an elastic device and a fixing device, wherein the roller device comprises a fixing rack, a first roller, a first vertical rod, a first bent rod and a first support, the balance weight device comprises a first transverse plate, a first fixing rod, a balance weight block, a first supporting rod, a first transverse rod, a second supporting rod, a first spring, a second transverse plate and a first positioning rod, the support device comprises a fixing plate, a second support, a positioning block and a first oblique rod, the positioning device comprises a second vertical rod, a second spring, a positioning plate and a second fixing rod, the elastic device comprises a first fixing ring and a third spring, and the fixing device comprises a third fixing rod, a second fixing ring, third supports located on the left and right sides of the lower portion of the third fixing rod and a fourth fixing rod located between the third supports. The asphalt concrete bedding compaction device can conduct thorough and effective compaction on an asphalt concrete bedding and is higher in compaction efficiency.
Description
Technical field
The present invention relates to building machinery technical field, more particularly, to a kind of bituminous concrete bed course compaction apparatus.
Background technology
With the fast development of China's economy, building trade, as a basic industry, leads part expanding economy
, there is the place of construction in direction, just has bituminous concrete bed course, bituminous concrete bed course lower surface and processed good ground
Contact, upper surface is the damp-proof layer of laying, the paving and be compacted be the emphasis skill of bituminous concrete cushion construction of bituminous concrete
Art requires, and after having spread out and put on bituminous concrete, is first smeared with wood after shakeouing, then with rolling compaction machine compacting, until smooth surface does not go out pressure
Till trace.But when small area oil mat is compacted, economic effect is bad to some machineries, and be inconvenient to operate.
Accordingly, it is desirable to provide a kind of new technical scheme solves above-mentioned technical problem.
Content of the invention
It is an object of the invention to provide a kind of can effectively solving above-mentioned technical problem bituminous concrete bed course compaction apparatus.
In order to solve above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of bituminous concrete bed course compaction apparatus, described bituminous concrete bed course compaction apparatus include roller devices, position
Counter weight device above the described roller devices, it is located at holder device above described counter weight device, is located at described holder device
Lower section the left and right sides positioner, be located at the described positioner left and right sides elastic device and be located at described elastic device under
The fixing device of side, described roller devices include fixed mount, the first roller being arranged at described fixed mount two ends, be arranged at described
The first montant on fixed mount, it is located at the first bent stick below described first montant and is located at the described fixed mount left and right sides
First support, described counter weight device includes the first transverse slat, is located at the first fix bar of the left and right sides, position above described first transverse slat
Between described first fix bar balancing weight of the left and right sides, be located at first support bar above described balancing weight, be arranged at institute
State the first cross bar in first support bar, the second support bar above described first transverse slat, be located between described balancing weight
The first spring, be located at the second transverse slat above described second support bar and be located at the left and right sides above described second transverse slat the
A positioning rod, described holder device includes fixed plate, the second support above described fixed plate, is arranged at described second
Locating piece on frame and the first brace being located at the left and right sides below described locating piece, described positioner include the second montant,
The second spring being arranged on described second montant, the location-plate being arranged in described second spring and be arranged at described second erect
The second fix bar on bar, described elastic device includes the first retainer ring and is located at the 3rd bullet below described first retainer ring
Spring, described fixing device includes the 3rd fix bar, the second retainer ring above described 3rd fix bar, is located at the described 3rd
3rd support of the left and right sides and the 4th fix bar between described 3rd support below fix bar.
Described fixed mount is in inverted concave shape, and the two ends of described fixed mount are provided with the first groove, and described first roller sets
There are two, described first roller is contained in described first groove and is turned with described fixed mount axle and is connected, and described first montant is in
Vertically shape, the upper end of described first montant is fixedly connected with described fixed mount, and the lower end of described first montant is curved with described first
Curved bar is fixedly connected, and described first bent stick is in bending, and the two ends of described first bent stick act against on described first roller
And be slidably connected with it, described first support is provided with two, and described first support is in l type, the lower end of described first support and institute
The side stating fixed mount is fixedly connected, and the upper end of described first support is in vertical shape.
Described first transverse slat is in cuboid and horizontal positioned, the following table of the upper surface of described fixed mount and described first transverse slat
Face is fixedly connected, and the upper end of described first support is fixedly connected with the lower surface of described first transverse slat, and described first fix bar sets
There are two, described first fix bar is in cuboid and vertical placement, the lower end of described first fix bar and described first transverse slat
Upper surface is fixedly connected, and described balancing weight is provided with two and is located at the left and right sides above described first transverse slat, described counterweight respectively
Block is in cuboid, and the lower surface of described balancing weight is fixedly connected with the upper surface of described first transverse slat, and described first support bar sets
There are two, described first support bar is in cuboid and vertical placement, the lower end of described first support bar is upper with described balancing weight
Surface is fixedly connected, and the upper end of described first support bar is fixedly connected with the lower surface of described second transverse slat, described second support
Bar is in cuboid and vertical placement, and the lower end of described second support bar is fixedly connected with the upper surface of described first transverse slat, described
The upper end of second support bar is fixedly connected with the lower surface of described second transverse slat, and described second support bar is provided with and runs through around
The first through hole on surface.
Described first cross bar is provided with two and is located at the left and right sides of described second support bar respectively, and described first cross bar is in
Cuboid and horizontal positioned, one end of described first cross bar is fixedly connected with the side of described first support bar, and described first is horizontal
The other end of bar is fixedly connected with the side of described second support bar, and described first spring is provided with two, and described first spring is in
Horizontal, the end of described first spring is fixedly connected with the side of described balancing weight, and described first spring passes through described first
Through hole, described second transverse slat is in cuboid and horizontal positioned, and described first locating rod is provided with two, and described first locating rod is in length
Cube and vertical placement, the lower end of described first locating rod is fixedly connected with the upper surface of described second transverse slat.
Described fixed plate be in cuboid and horizontal positioned, described fixed plate run through described first locating rod left and right surface and
It is slidably connected with it, the upper surface of described second transverse slat and the lower surface of described fixed plate are slidably connected, described second support is in
Inverted concave shape, the two ends of described second support are fixedly connected with the upper surface of described fixed plate, and described locating piece is in rectangular
Body, the upper surface of described locating piece is fixedly connected with described second support, the upper surface of described first locating rod and described positioning
The lower surface of block is slidably connected, and described first brace is provided with two, and described first brace is oblique, under described first brace
End is fixedly connected with the upper surface of described fixed plate, and the upper end of described first brace is fixing with the lower surface of described locating piece even
Connect.
Described second montant is in cuboid and vertical placement, the upper end of described second montant and the lower surface of described fixed plate
It is fixedly connected, described second spring is provided with two, and described second spring is horizontal, one end of described second spring and described the
The side of two montants is fixedly connected, and the other end of described second spring is fixedly connected with the side of described location-plate plate, described fixed
Position plate is in cuboid and vertical placement, and described second fix bar is horizontal, one end of described second fix bar and described second
The side of montant is fixedly connected.
Described first retainer ring is in semi-annular shape, and the two ends of described first retainer ring are fixed with the lower surface of described fixed plate
Connect, one end of described second fix bar is fixedly connected with described first retainer ring, described 3rd spring in vertical shape, described the
The upper end of three springs is fixedly connected with described first retainer ring.
Described 3rd fix bar is in cuboid and horizontal positioned, and described second retainer ring is in semi-annular shape, and described second is solid
The two ends determining ring are fixedly connected with the upper surface of described 3rd fix bar, the lower end of described 3rd spring and described second retainer ring
It is fixedly connected, described 3rd support is provided with two, described 3rd support is in l type, the upper end and the described 3rd of described 3rd support
The lower surface of fix bar is fixedly connected, and described 4th fix bar is provided with two, the upper end and the described 3rd of described 4th fix bar
The lower surface of fix bar is fixedly connected.
After technique scheme, the present invention has the advantage that
Bituminous concrete bed course compaction apparatus structure of the present invention is simple, easy to use, and bituminous concrete bed course can be entered
Row is thoroughly effectively compacted, and efficiency of compaction is higher, and the convenient Colophonium to some small areas is compacted, low cost, operation
Simply, suitable popularization and application.
Brief description
Below in conjunction with the accompanying drawings the specific embodiment of bituminous concrete bed course compaction apparatus of the present invention is described further:
Fig. 1 is the structural representation of bituminous concrete bed course compaction apparatus of the present invention;
Specific embodiment
As shown in figure 1, bituminous concrete bed course compaction apparatus of the present invention include roller devices 1, are located at described roller devices 1
The counter weight device 2 of top, the holder device 3 positioned at described counter weight device 2 top, left and right two below described holder device 3
The positioner 4 of side, the elastic device 5 positioned at described positioner 4 left and right sides and consolidating positioned at described elastic device 5 lower section
Determine device 6.
As shown in figure 1, described roller devices 1 include fixed mount 11, are arranged at first roller at described fixed mount 11 two ends
12nd, the first montant 14 being arranged on described fixed mount 11, the first bent stick 13 being located at described first montant 14 lower section and position
First support 15 in described fixed mount 11 left and right sides.Described fixed mount 11 is in inverted concave shape, described fixed mount 11
Two ends are provided with the first groove 111, and described first groove 111 is in semicylinder shape.Described first roller 12 is provided with two, and described
One roller 12 is contained in described first groove 111 and is turned with described fixed mount 11 axle and is connected so that described first roller 12 can
With rotation, described first roller 12 and motor connection in described first groove 111, described first roller 12 is driven to rotate.Institute
Stating the first montant 14 is in vertical shape, and the upper end of described first montant 14 is fixedly connected with described fixed mount 11, described first montant
14 lower end is fixedly connected with described first bent stick 13.Described first bent stick 13 is in bending, described first bent stick 13
Two ends act against on described first roller 12 and be slidably connected with it, miscellaneous on described first roller 12 such that it is able to strike off
Matter.Described first support 15 is provided with two, and described first support 15 is in l type, the lower end of described first support 15 and described fixation
The side of frame 11 is fixedly connected, and the upper end of described first support 15 is in vertical shape.
As shown in figure 1, described counter weight device 2 includes the first transverse slat 21, is located at the described first transverse slat 21 top left and right sides
The first fix bar 22, be located at described first fix bar 22 between the left and right sides balancing weight 23, be located at described balancing weight 23 on
Side first support bar 24, the first cross bar 25 being arranged in described first support bar 24, be located at described first transverse slat 21 above
Second support bar 26, the first spring 27 being located between described balancing weight 23, be located at the of described second support bar 26 top
Two transverse slats 28 and the first locating rod 29 being located at the described second transverse slat 28 top left and right sides.Described first transverse slat 21 is in cuboid
And horizontal positioned, the upper surface of described fixed mount 11 is fixedly connected with the lower surface of described first transverse slat 21, described first support
15 upper end is fixedly connected with the lower surface of described first transverse slat 21.Described first fix bar 22 is provided with two, and described first is solid
Fixed pole 22 is in cuboid and vertical placement, and the lower end of described first fix bar 22 is fixing with the upper surface of described first transverse slat 21 even
Connect.Described balancing weight 23 is provided with two and is located at the described first transverse slat 21 top left and right sides respectively, and described balancing weight 23 is in length
Cube, the lower surface of described balancing weight 23 is fixedly connected with the upper surface of described first transverse slat 21, such that it is able to keep described
One transverse slat 21 horizontality, the quality of described balancing weight 23 is larger.Described first support bar 24 is provided with two, described first support
Bar 24 is in cuboid and vertical placement, and the lower end of described first support bar 24 is fixedly connected with the upper surface of described balancing weight 23,
The upper end of described first support bar 24 is fixedly connected with the lower surface of described second transverse slat 28.Described second support bar 26 is in rectangular
Body and vertical placement, the lower end of described second support bar 26 is fixedly connected with the upper surface of described first transverse slat 21, and described second
The upper end of support bar 26 is fixedly connected with the lower surface of described second transverse slat 28, and described second support bar 26 is provided with and runs through its left side
The first through hole 261 on right surface, described first through hole 261 is square.Described first cross bar 25 is provided with two and is located at institute respectively
State the left and right sides of second support bar 26, described first cross bar 25 is in cuboid and horizontal positioned, the one of described first cross bar 25
End is fixedly connected with the side of described first support bar 24, the other end of described first cross bar 25 and described second support bar 26
Side is fixedly connected.Described first spring 27 is provided with two, and described first spring 27 is horizontal, the end of described first spring 27
Portion is fixedly connected with the side of described balancing weight 23, and described first spring 27 passes through described first through hole 261.Described second transverse slat
28 is in cuboid and horizontal positioned.Described first locating rod 29 is provided with two, and described first locating rod 29 is in cuboid and vertical
Place, the lower end of described first locating rod 29 is fixedly connected with the upper surface of described second transverse slat 28.
As shown in figure 1, described holder device 3 include fixed plate 31, the second support 32 being located at described fixed plate 31 top,
The locating piece 33 being arranged in described second support 32 and the first brace 34 being located at the described locating piece 33 lower section left and right sides.Institute
State fixed plate 31 be in cuboid and horizontal positioned, described fixed plate 31 run through described first locating rod 29 left and right surface and and its
It is slidably connected, the upper surface of described second transverse slat 28 and the lower surface of described fixed plate 31 are slidably connected.Described second support 32
In inverted concave shape, the two ends of described second support 32 are fixedly connected with the upper surface of described fixed plate 31.Described locating piece
33 is in cuboid, and the upper surface of described locating piece 33 is fixedly connected with described second support 32, described first locating rod 29 upper
Surface is slidably connected with the lower surface of described locating piece 33.Described first brace 34 is provided with two, and described first brace 34 is in incline
Ramp-like, the lower end of described first brace 34 is fixedly connected with the upper surface of described fixed plate 31, the upper end of described first brace 34
Be fixedly connected with the lower surface of described locating piece 33, such that it is able to play a supporting role to described locating piece 33, and can in case
Only described first locating rod 29 is excessively to two side shiftings.
As shown in figure 1, described positioner 4 is provided with two and is located at the left and right sides of described fixed plate 31 lower section respectively.
Described positioner 4 includes the second montant 41, the second spring 42 being arranged on described second montant 41, is arranged at described second
Location-plate 43 on spring 42 and be arranged at the second fix bar 44 on described second montant 41.Described second montant 41 is in rectangular
Body and vertical placement, the upper end of described second montant 41 is fixedly connected with the lower surface of described fixed plate 31.Described second spring
42 are provided with two, and described second spring 42 is horizontal, the side of one end of described second spring 42 and described second montant 41
It is fixedly connected, the other end of described second spring 42 is fixedly connected with the side of described location-plate plate 43.Described location-plate 43 is in
Cuboid and vertical placement, described location-plate 43 can prevent described first support bar 24 from excessively moving left and right.Described second
Fix bar 44 is horizontal, and one end of described second fix bar 44 is fixedly connected with the side of described second montant 41.
As shown in figure 1, described elastic device 5 is provided with two and is located at the left and right sides of described fixed plate 31 lower section respectively,
The 3rd spring 52 that described elastic device 5 includes the first retainer ring 51 and is located at described first retainer ring 51 lower section.Described first
Retainer ring 51 is in semi-annular shape, and the two ends of described first retainer ring 51 are fixedly connected with the lower surface of described fixed plate 31, described
One end of second fix bar 44 is fixedly connected with described first retainer ring 51.Described 3rd spring 52 is in vertical shape, and the described 3rd
The upper end of spring 52 is fixedly connected with described first retainer ring 51.
As shown in figure 1, described fixing device 6 is provided with two, described fixing device 6 includes the 3rd fix bar 61, is located at institute
State the second retainer ring 62 of the 3rd fix bar 61 top, being located at the 3rd support 63 of the left and right sides below described 3rd fix bar 61
And it is located at the 4th fix bar 64 between described 3rd support 63.Described 3rd fix bar 61 is in cuboid and horizontal positioned.Institute
Stating the second retainer ring 62 is in semi-annular shape, and the two ends of described second retainer ring 62 are fixed with the upper surface of described 3rd fix bar 61
Connect, the lower end of described 3rd spring 52 is fixedly connected with described second retainer ring 62.Described 3rd support 63 is provided with two, institute
Stating the 3rd support 63 is in l type, and the upper end of described 3rd support 63 is fixedly connected with the lower surface of described 3rd fix bar 61.Described
4th fix bar 64 is provided with two, and the upper end of described 4th fix bar 64 is fixing with the lower surface of described 3rd fix bar 61 even
Connect.
As shown in figure 1, when described bituminous concrete bed course compaction apparatus of the present invention use, first the first roller 12 is placed
On the asphalt surface needing compacting.Then the 3rd support 63 and the 4th fix bar 64 are fixed on and need to be compacted around Colophonium
In ground, then the lower surface of the 3rd fix bar 61 is leaned on the ground, such that it is able to fix the present invention.Then start
The motor being connected with the first roller 12 is so that described first roller 12 rotates, so that described first roller 12 can need
Roll on asphalt floor to be compacted, because the setting of balancing weight 23 is so that described first transverse slat 21 is pressed downward fixed mount 11, enter
And allow described first roller 12 by asphalt compaction, now described second transverse slat 28 is on the lower surface of described fixed plate 31
Move left and right, described first locating rod 29 is slided in described fixed plate 31, and described location-plate 43 can prevent described first
Excessive two side shifting to the left and right of strut 24, until bituminous concrete bed course is compacted.So far, bituminous concrete bed course pressure of the present invention
Actual load is put and is finished using process description.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any
Those skilled in the art the invention discloses technical scope in, change or replacement can be readily occurred in, all should cover
Within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by described scope of the claims.
Claims (8)
1. a kind of bituminous concrete bed course compaction apparatus it is characterised in that: described bituminous concrete bed course compaction apparatus include roll
Wheel apparatus, be located at described roller devices above counter weight device, be located at described counter weight device above holder device, be located at described
The positioner of the left and right sides below holder device, it is located at the elastic device of the described positioner left and right sides and is located at described bullet
Fixing device below property device, described roller devices include fixed mount, the first roller being arranged at described fixed mount two ends, set
It is placed in the first montant on described fixed mount, the first bent stick below described first montant and be located at a described fixed mount left side
The first support of right both sides, described counter weight device includes the first transverse slat, is located at first of the left and right sides above described first transverse slat
Fix bar, be located at described first fix bar between the left and right sides balancing weight, be located at described balancing weight above first support bar,
The first cross bar of being arranged in described first support bar, it is located at second support bar above described first transverse slat, is located at described joining
The first spring between pouring weight, the second transverse slat above described second support bar and left and right above described second transverse slat
First locating rod of both sides, described holder device includes fixed plate, the second support above described fixed plate, is arranged at institute
The first brace stated locating piece in second support and be located at the left and right sides below described locating piece, described positioner includes the
Two montants, the second spring being arranged on described second montant, the location-plate being arranged in described second spring and be arranged at institute
State the second fix bar on the second montant, described elastic device includes the first retainer ring and is located at below described first retainer ring
3rd spring, described fixing device includes the 3rd fix bar, the second retainer ring above described 3rd fix bar, is located at institute
State the 3rd support of the left and right sides and the 4th fix bar between described 3rd support below the 3rd fix bar.
2. bituminous concrete bed course compaction apparatus according to claim 1 it is characterised in that: described fixed mount be in inverted
Concave shape, the two ends of described fixed mount are provided with the first groove, and described first roller is provided with two, and described first roller is contained in institute
State first in groove and turn with described fixed mount axle and be connected, described first montant is in vertical shape, the upper end of described first montant with
Described fixed mount is fixedly connected, and the lower end of described first montant is fixedly connected with described first bent stick, described first bent stick
In bending, the two ends of described first bent stick are acted against on described first roller and are slidably connected with it, described first support
It is provided with two, described first support is in l type, and the lower end of described first support is fixedly connected with the side of described fixed mount, described
The upper end of first support is in vertical shape.
3. bituminous concrete bed course compaction apparatus according to claim 2 it is characterised in that: described first transverse slat be in rectangular
Body and horizontal positioned, the upper surface of described fixed mount is fixedly connected with the lower surface of described first transverse slat, described first support
Upper end is fixedly connected with the lower surface of described first transverse slat, and described first fix bar is provided with two, and described first fix bar is in length
Cube and vertical placement, the lower end of described first fix bar is fixedly connected with the upper surface of described first transverse slat, described balancing weight
It is provided with two and is located at the left and right sides above described first transverse slat respectively, described balancing weight is in cuboid, under described balancing weight
Surface is fixedly connected with the upper surface of described first transverse slat, and described first support bar is provided with two, and described first support bar is in length
Cube and vertical placement, the lower end of described first support bar is fixedly connected with the upper surface of described balancing weight, described first support
The upper end of bar is fixedly connected with the lower surface of described second transverse slat, and described second support bar is in cuboid and vertical placement, described
The lower end of second support bar is fixedly connected with the upper surface of described first transverse slat, the upper end of described second support bar and described second
The lower surface of transverse slat is fixedly connected, and described second support bar is provided with the first through hole running through surface around.
4. bituminous concrete bed course compaction apparatus according to claim 3 it is characterised in that: described first cross bar is provided with two
The left and right sides that is individual and being located at described second support bar respectively, described first cross bar is in cuboid and horizontal positioned, and described first
One end of cross bar is fixedly connected with the side of described first support bar, the other end of described first cross bar and described second support bar
Side be fixedly connected, described first spring is provided with two, and described first spring is horizontal, the end of described first spring with
The side of described balancing weight is fixedly connected, described first spring pass through described first through hole, described second transverse slat be in cuboid and
Horizontal positioned, described first locating rod is provided with two, and described first locating rod is in cuboid and vertical placement, described first positioning
The lower end of bar is fixedly connected with the upper surface of described second transverse slat.
5. bituminous concrete bed course compaction apparatus according to claim 4 it is characterised in that: described fixed plate be in cuboid
And horizontal positioned, described fixed plate run through the left and right surface of described first locating rod and is slidably connected with it, described second transverse slat
Upper surface be slidably connected with the lower surface of described fixed plate, described second support be in inverted concave shape, described second support
Two ends be fixedly connected with the upper surface of described fixed plate, described locating piece be in cuboid, the upper surface of described locating piece and institute
State second support to be fixedly connected, the upper surface of described first locating rod and the lower surface of described locating piece are slidably connected, described
One brace is provided with two, and described first brace is oblique, and the lower end of described first brace is solid with the upper surface of described fixed plate
Fixed connection, the upper end of described first brace is fixedly connected with the lower surface of described locating piece.
6. bituminous concrete bed course compaction apparatus according to claim 5 it is characterised in that: described second montant be in rectangular
Body and vertical placement, the upper end of described second montant is fixedly connected with the lower surface of described fixed plate, and described second spring is provided with
Two, described second spring is horizontal, and one end of described second spring is fixedly connected with the side of described second montant, described
The other end of second spring is fixedly connected with the side of described location-plate plate, and described location-plate is in cuboid and vertical placement, institute
State that the second fix bar is horizontal, one end of described second fix bar is fixedly connected with the side of described second montant.
7. bituminous concrete bed course compaction apparatus according to claim 6 it is characterised in that: described first retainer ring is in half
Circular, the two ends of described first retainer ring are fixedly connected with the lower surface of described fixed plate, one end of described second fix bar
It is fixedly connected with described first retainer ring, described 3rd spring is in vertical shape, the upper end of described 3rd spring is solid with described first
Determine ring to be fixedly connected.
8. bituminous concrete bed course compaction apparatus according to claim 7 it is characterised in that: described 3rd fix bar be in length
Cube and horizontal positioned, described second retainer ring is in semi-annular shape, the two ends of described second retainer ring and described 3rd fix bar
Upper surface be fixedly connected, the lower end of described 3rd spring is fixedly connected with described second retainer ring, and described 3rd support is provided with
Two, described 3rd support is in l type, and the upper end of described 3rd support is fixedly connected with the lower surface of described 3rd fix bar, institute
State the 4th fix bar and be provided with two, the upper end of described 4th fix bar is fixedly connected with the lower surface of described 3rd fix bar.
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CN201610883083.2A CN106337353A (en) | 2016-10-07 | 2016-10-07 | Asphalt concrete bedding compaction device |
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CN1270257A (en) * | 1999-01-27 | 2000-10-18 | 丰和工业株式会社 | Hand guided road roller |
CN104250959A (en) * | 2013-06-27 | 2014-12-31 | 潘龙祥 | Road ice and snow cleaner |
CN105200905A (en) * | 2015-10-19 | 2015-12-30 | 杨忠桃 | Asphaltic petroleum pavement maintenance, reconstruction and smashing device |
CN205259132U (en) * | 2015-12-26 | 2016-05-25 | 刘汉佑 | Machine is chopped on road surface compaction ice and snow layer |
CN205378630U (en) * | 2016-01-05 | 2016-07-13 | 王太洋 | Novel grape trellis that uses in greenhouse |
CN105839685A (en) * | 2016-06-13 | 2016-08-10 | 陈福生 | Efficient bulldozer for building |
CN206090245U (en) * | 2016-10-07 | 2017-04-12 | 王杨 | Asphalt concrete bed course compaction device |
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