CN2499436Y - Paver for road surface substrate - Google Patents
Paver for road surface substrate Download PDFInfo
- Publication number
- CN2499436Y CN2499436Y CN 01264968 CN01264968U CN2499436Y CN 2499436 Y CN2499436 Y CN 2499436Y CN 01264968 CN01264968 CN 01264968 CN 01264968 U CN01264968 U CN 01264968U CN 2499436 Y CN2499436 Y CN 2499436Y
- Authority
- CN
- China
- Prior art keywords
- dozer
- spreading machine
- sliding guide
- guide cover
- pavement substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Road Paving Machines (AREA)
Abstract
The utility model provides a paver for road surface substrate which comprises a rack assembly which consists of a pushing tow rotating wheel (1), a beam (4) and a support wheel (16), wherein a sliding guide cover (5) and a sliding guide cover (13) for adjusting height are separately arranged on two sides of the rack assembly. The lower ends of the sliding guide cover (5) and the sliding guide cover (13) are connected with two sides of the rack assembly by a hinge shaft (12) in horizontal state in front and the back. The upper ends of the sliding guide cover (5) and the sliding guide cover (13) are connected with the front end of a pushing side arm (6) extending forward from a bulldozer shovel (7). The sliding between an inner guide cover and an outer guide cover is achieved by an oil tank (14) which is arranged between the inner guide cover and the outer guide cover. The lower plane of the bulldozer shovel (7) is a panel (15). A multi-holes connecting plate (10) which is provided with different shovel loaders is arranged on the tail of the bulldozer shovel (7). The included angel alpha of the lower plane of the bulldozer shovel (7) and the ground decides the thickness of the paving layer.
Description
The utility model relates to a kind of spreading machine for pavement substrate, is mainly used in road surface base layer material is evenly entirely paved on the ground.
As everyone knows, present road surface base layer material is laid, and except that adopting manually, also adopts land leveller, bulldozer etc. to pave, and this mode subject matter is inefficiency, poor flatness.When adopting asphalt paver to pave, subject matter is the equipment price costliness, and the another one problem is that equipment attrition is serious.
A kind of paver that China Patent No. " 99115805.9 " " 99115897.0 " proposes is quoted the land leveller principle, and subject matter is that structure is comparatively complicated, and cost is higher relatively.The another kind of machine shop facility that China Patent No. " 93108953.0 " proposes, quote the ironing plate of asphalt spreader principle, behind screed, be provided with one and press muller, the problem of this scheme be press to grind operation unlike asphalt paver in dull and stereotyped the place ahead but because after structural limitations can only be located at screed, press the raising of grinding the back planeness to be very limited like this, this scheme practical effect also illustrates, adds to press behind the muller planeness not improve to greatly reduce on the contrary.This scheme weight is excessive in addition, complex structure.In addition, this scheme is single with the type of attachment that promotes machinery, can't adapt to change all kinds of promotion machineries, uses quite inconvenience.
The purpose of this practical type provides a kind of spreading machine for pavement substrate, and it has the following advantages: 1. simple in structure; 2. in light weight; 3. easy to use; 4. planeness height; 5. convenient with the promotion mechanical attachment.
For achieving the above object, a kind of spreading machine for pavement substrate that the utility model proposes is such: the both sides at a support assembly of being made up of pushing tow roller, crossbeam, support wheel respectively are provided with a height adjustable sliding guide sleeve.Cover lower end and support assembly are hinged in this sliding guide sleeve, and articulated manner is for swinging, and the sliding guide sleeve overcoat then links with promoting side arm, and slip between the interior outer bush and difference in height adjustment are realized by the hydraulic jack that is placed in one; Above-mentioned promotion side arm extands rearward to dozer both sides and affixed with dozer, and this dozer lower plane is plate, and this flat board fore-and-aft direction length can be 40-80 centimetre, generally make with high-abrasive material, and available bolt is connected on the dozer.The dozer tail end face is provided with the porous junction plate, and this junction plate is used for installing different model and promotes machinery, and wheel loader commonly used is particularly suitable for, and at this moment, this junction plate can be used to install dipper, the big arm Connection Block of the loader of all size.Like this, when linking to each other with dozer by Connection Block, the big arm of loader promotes dozer forward, dozer then promotes frame by promoting side arm by sliding guide sleeve, and then, promoting dump truck by the pushing tow roller on the frame advances, dump truck is poured material on the ground of the funnel type open slot that forms between frame and the dozer into while advancing, and the material that enters under the dozer is shakeout by dozer, and the material of dozer front portion presses to the both sides certain width by dozer and paves.
Enter material under the dozer what by the angle of elevation alpha decision of dozer lower plane, the material that the elevation angle greatly then enters dozer under is just many, on the contrary the material that the elevation angle is little then to be entered below the dozer is just few, and then layer thickness is spread in decision.The change of dozer angle of elevation alpha is then realized to change promotion side arm front end height by the variation of oil cylinder height in the sliding guide sleeve.
Above-mentioned pushing tow roller can be directly installed on the frame, also can be installed on the pushing tow turning rolls certainly, and pushing tow turning rolls and housiung separator are hinged, and the pushing tow turning rolls can be swung on horizontal plane around pin joint.
For making the turning to of paver can be with promoting turning to and adjusting of machinery, support wheel can be set to a wheel carrier front portion of wheel support and be hinged by a vertical shaft and crossbeam, thus formation universal wheel structure.
Above-mentioned dozer for material is pressed to both sides smoothly, can be arranged to dozer one tip V-structure forward except that itself paves material.
Certainly, also dozer can be arranged to minor face isosceles trapezoidal structure forward.
When dozer presses to two rear flank with material, for reaching certain paving width, an additional baffle plate can be set in the dozer both sides, be used for material is wipeed off.
Certain above-mentioned additional baffle plate can be arranged to adjustable, and regulative mode can be the door leaf formula, also can be bolt and connects.
The dozer tail end face is provided with 3-5 porous junction plate, can be, two porous junction plates in bottom in the middle of the top, also can be two on top, two the porous junction plates in bottom, certainly, also can unite two into one, be that top is that three, bottom are two porous junction plates, be used for installing the swing arm of three-jaw or four paws loader, the Connection Block of dipper.
Equally, also can respectively establish a bar template that has a continuous round, can be used to install the loader of different model equally in dozer tail end face top and the bottom.
The porous junction plate of dozer afterbody can directly place the dozer tail end face, at this moment, needs an additional oil circuit on the loader bucket arm cylinder, is in quick condition to guarantee bucket arm cylinder.Above-mentioned additional oil circuit is conventional oil circuit, and the prior art scheme can realize.
Certainly, above-mentioned porous junction plate also can be arranged on the rear end face of a connector that is hinged with the dozer afterbody, and the jointed shaft of this connector and dozer is that horizontal pin is gone into, when the side is seen, but free bend between connector and the dozer.
The bolt connection mode of above-mentioned junction plate and loading arm, dipper Connection Block also can adopt not removable form, as the welding etc.
In sum, a kind of spreading machine for pavement substrate that the utility model proposes has following advantage: 1. simple in structure, in light weight, cost is low holds concurrently; 2. planeness is easy to adjust accurately; 3. loader connects conveniently succinct.
Do into to describe on one below in conjunction with accompanying drawing.
Fig. 1 is the attached schematic diagram of looking of paver.
Fig. 2 removes schematic side view behind the side plate washer for paver.
Fig. 3 is that this paver porous junction plate is arranged schematic diagram.
Fig. 4 is installed in paver lateral view on the connector for porous plate.
Fig. 5 is this paver job state schematic diagram.
Shown in Fig. 1,2,5, pushing tow roller (1), pushing tow turning rolls (2), crossbeam (4), support wheel (16) are formed support assembly, the frame both sides respectively are provided with a height adjustable sliding guide sleeve (5,13), lower end and support assembly and are hinged by hinge (12), the pivotal motion direction is for swinging, sliding guide sleeve (5, the 13) other end then links with a promotion side arm (6), and the slip between interior outer bush is realized by the oil cylinder that is placed in one (14); Above-mentioned promotion side arm (6) extand rearward to a dozer (7) both sides and with dozer (7) Joint, dozer (7) lower plane is dull and stereotyped (15), directly place on the ground during operation, dozer (7) tail end face is provided with porous junction plate (10), and this junction plate is used for installing the loader dipper of different model, the Connection Block of big arm.Like this, the big arm Connection Block of loader is connected with dozer (7) and promotes dozer forward, dozer (7) is then by promoting side arm (6) and promoting support assembly by sliding guide sleeve (5,13), and then promote dump truck by pushing tow roller (1) and advance, dump truck is poured material on the ground of the funnel-shaped opening groove (8) that forms between frame and the dozer (7) into while advancing, so the material under the dozer (7) is shakeout by dozer (7), dozer (7) down what of material by the angle of elevation alpha decision of dozer (7), thereby decision shop layer thickness.The change of dozer (7) angle of elevation alpha then changes the height realization that promotes side arm (6) front end by the adjusting of oil cylinder (14) in the sliding guide sleeve (5,13).
In the said structure, pushing tow roller bearing (1) can be directly installed on the frame, also can be linked to each other by hinge (3) with frame by a pushing tow turning rolls (2) certainly, and like this, pushing tow turning rolls (2) can be swung on horizontal plane around hinge (3).
For make paver turn to can with promote machinery turn to and servo-actuated, the wheel carrier of support wheel (16) is anterior to be hinged by a vertical shaft (18) and crossbeam (4), thus formation universal wheel structure.
Above-mentioned dozer (7) for material is pressed to both sides smoothly, can be arranged to dozer (7) tip V-structure forward except that itself paves material.
Above-mentioned dozer (7) also can be arranged to minor face isosceles trapezoidal structure forward.
When dozer (7) presses to two rear flank with material, for reaching certain paving width, an additional baffle plate (11) can be set in dozer (7) both sides, be used for material is wipeed off.
Above-mentioned additional stops (11) can be arranged to adjustable, and regulative mode can be the door leaf formula, and also available bolt connects.
As shown in Figure 3, dozer (7) tail end face is provided with 3-5 porous junction plate (10), and middle as shown porous plate A, B, C, D, E are to adapt to the installation at an arbitrary position of different model loader connecting seat assembly.When loader is three-jaw, use B, D, E three porous junction plates; When loader is four paws, use A, C, D, E porous junction plate.
Certainly, above-mentioned porous junction plate (10) also can be arranged to A, B, C is a holistic template, and D, E are holistic template.
As shown in Figure 4, dozer (7) links to each other with connector (20) by hinge (19), and connector (20) rear end face is provided with porous junction plate (10), and hinge (19) horizontal pin is gone into, from the paver side, but free bend between connector and the dozer.
As shown in Figure 5, the tipping truck before the pushing tow roller is poured material in the funnel type opening horizontal stroke into, and material is separated by dozer and following flat board and shakeouts.
Claims (12)
1, a kind of spreading machine for pavement substrate, by pushing tow roller (1), crossbeam (4), the support assembly that support wheel (16) is formed, sliding guide sleeve (5,13), hinge (12), dozer (7), feeder hopper shape open slot (8), linkage (10), the both sides that it is characterized in that support assembly are provided with a height adjustable sliding guide sleeve (5,13), cover (13) lower end and support assembly are hinged by hinge (12) in this sliding guide sleeve, articulated manner is for swinging, sliding guide sleeve overcoat (5) then with promoting side arm (6) links, and the slip between the interior overcoat is realized by the hydraulic jack that is placed in one (14); Above-mentioned promotion side arm (6) extands rearward to dozer (7) both sides, and affixed with dozer, and this dozer lower plane is dull and stereotyped (15), and the dozer afterbody is provided with installs the porous junction plate (10) that promotes the mechanical connection seat.
2,, it is characterized in that pushing tow roller (1) can be directly installed on the housiung separator (4) according to a kind of spreading machine for pavement substrate of claim 1 defined.
According to a kind of spreading machine for pavement substrate of claim 1 defined, it is characterized in that 3, pushing tow roller (1) can be installed on the pushing tow turning rolls (2), pushing tow turning rolls (2) can be hinged on the crossbeam (4) by hinge (3).
4,, it is characterized in that support wheel (16) and facility can link by vertical shaft (18), form the universal wheel structure according to a kind of spreading machine for pavement substrate of claim 1 defined.
5,, it is characterized in that dozer (7) can be tip V-structure forward according to a kind of spreading machine for pavement substrate of claim 1 defined.
6,, it is characterized in that dozer (7) can be hyphen limit isosceles trapezoidal structure forward according to a kind of spreading machine for pavement substrate of claim 1 defined.
7,, it is characterized in that following flat board (15) the fore-and-aft direction length of dozer (7) is 40-80 centimetre according to a kind of spreading machine for pavement substrate of claim 1 or 5 or 6 defineds.
8,, it is characterized in that dozer (7) both sides can establish additional side baffle plate (11) according to a kind of spreading machine for pavement substrate of claim 1 defined.
9,, it is characterized in that porous gusset piece (10) can directly be arranged on dozer (7) rear end face according to a kind of spreading machine for pavement substrate of claim 1 defined.
10, according to a kind of spreading machine for pavement substrate of claim 1 defined, it is characterized in that porous gusset piece (10) can place on the rear end face of a connector (20) that is hinged with dozer (7) rear portion, this connector (20) and dozer (7) but between see free bend by the side.
11,, it is characterized in that coupling arrangement can be arranged to 3-5 porous gusset piece (10) according to the paver of claim 1 or 9 or 10 defineds.
12., it is characterized in that coupling arrangement (10) can be arranged to up and down the two whole bar templates that have a round according to the paver of claim 1 or 9 or 10 defineds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01264968 CN2499436Y (en) | 2001-10-15 | 2001-10-15 | Paver for road surface substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01264968 CN2499436Y (en) | 2001-10-15 | 2001-10-15 | Paver for road surface substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2499436Y true CN2499436Y (en) | 2002-07-10 |
Family
ID=33672055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01264968 Expired - Fee Related CN2499436Y (en) | 2001-10-15 | 2001-10-15 | Paver for road surface substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2499436Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437390A (en) * | 2013-09-12 | 2013-12-11 | 袁全立 | Earthwork paver |
-
2001
- 2001-10-15 CN CN 01264968 patent/CN2499436Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437390A (en) * | 2013-09-12 | 2013-12-11 | 袁全立 | Earthwork paver |
| CN103437390B (en) * | 2013-09-12 | 2016-05-04 | 河南城建学院 | Earthwork paver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |