CN201351255Y - Supporting device of spiral distributing device - Google Patents
Supporting device of spiral distributing device Download PDFInfo
- Publication number
- CN201351255Y CN201351255Y CNU2008202162782U CN200820216278U CN201351255Y CN 201351255 Y CN201351255 Y CN 201351255Y CN U2008202162782 U CNU2008202162782 U CN U2008202162782U CN 200820216278 U CN200820216278 U CN 200820216278U CN 201351255 Y CN201351255 Y CN 201351255Y
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- CN
- China
- Prior art keywords
- spiral distributor
- axle sleeve
- back shaft
- supporting shaft
- bearing bracket
- 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 supporting device of a spiral distributing device, which comprises a center support, a first supporting shaft and a second supporting shaft, wherein the center support is arranged perpendicularly, and the first supporting shaft and the second supporting shaft are horizontally arranged on two sides of the center support. The first supporting shaft and the second supporting shaft are arranged at the lower end of the center support in I shape, and the center support is in T-shaped fixed connection with the first supporting shaft and the second supporting shaft respectively through fasteners. The supporting device of a spiral distributing device only consists of components such as the center support, the first supporting shaft, the second supporting shaft and the like, which is relatively simple in structure, small in volume, short in manufacturing period and low in cost. Because the center support supports the spiral distributing device, when the spiral distributing device spreads asphalt along the width direction, the asphalt is not easy to be blocked when conveyed to the left and the right as the center support is small in size and volume, thereby greatly increasing road surface spreading quality.
Description
Technical field
The utility model relates to a kind of braced structures, and particularly a kind of braced structures of spiral distributor belongs to the technical field of pavement construction machinery accessory.
Background technology
Asphalt paver is used for bituminous pavement paving levelings such as highway, urban road, is the important machinery of building senior flexible pavement, and asphalt paver is widely used in the construction that paves on road surfaces such as speedway, airport road.When paving pitch, earlier pitch is spread out along the full-surfaced width direction, passed through the closely knit moulding of ironing machine then, form flexible pavement by spiral distributor.As shown in Figure 1, the form of structure that existing spiral distributor bracing or strutting arrangement has all adopted box-type to support, because box sizes is bigger, the manufacturing cost height when failing material about bituminous material, causes the generation of resistance material phenomenon easily, has had a strong impact on the pavement spread quality.
The content of utility model
Technical problem to be solved in the utility model provides a kind of bracing or strutting arrangement of spiral distributor, the bracing or strutting arrangement of this structure, and volume is little, simple in structure, be not easy to take place the resistance material phenomenon.
In order to solve the problems of the technologies described above, the bracing or strutting arrangement of a kind of spiral distributor of the utility model, comprise vertically disposed center bearing bracket, be horizontally set on first back shaft, second back shaft of center bearing bracket both sides, wherein, described first, second back shaft is the lower end that is arranged on described center bearing bracket of yi word pattern, and described center bearing bracket is respectively by securing member and T-shaped the fixedlying connected of described first, second back shaft.
The bracing or strutting arrangement of above-mentioned a kind of spiral distributor, wherein, the other end of described first, second back shaft flexibly connects with the floating support device that is arranged on described spiral distributor port respectively.
The bracing or strutting arrangement of above-mentioned a kind of spiral distributor, wherein, described floating support device comprises axle sleeve, copper sheathing, described axle sleeve is fixedly installed in the spiral distributor sleeve pipe, described copper sheathing is fixedly installed on the two ends of axle sleeve, the outer end of described axle sleeve is respectively equipped with sealing device, the other end of described first, second back shaft respectively with the endoporus matched in clearance of copper sheathing.
The bracing or strutting arrangement of above-mentioned a kind of spiral distributor, wherein, described sealing device comprises oil sealing, offset plate, plate, and oil sealing is separately positioned on the outer end of axle sleeve, and the outer end of described oil sealing is respectively equipped with offset plate, plate; Offset plate, plate; Described sealing device is fixedlyed connected with axle sleeve by securing member.
The bracing or strutting arrangement of above-mentioned a kind of spiral distributor, wherein, described center bearing bracket is inverted U-shaped integrated member.
The utility model includes only several parts such as center bearing bracket, first back shaft and second back shaft, and is relatively simple for structure, volume is little, the manufacturing cycle is short, cost is low.And owing to by center bearing bracket spiral distributor is supported, spiral distributor pitch when same full width orientation is spread out because the size of center bearing bracket is little, volume is little, bituminous material about during to defeated material, be not easy to produce the resistance material phenomenon and give birth to, thereby improved the pavement spread quality greatly; In addition, because described center bearing bracket is inverted U-shaped member, during installation, only need direct one side to be connected on the paver, the convenient installation by securing member with the U-shaped member.
Description of drawings
Fig. 1 is the structural representation of bracing or strutting arrangement in the prior art
Fig. 2 is a structural representation of the present utility model
Fig. 3 is a left view of the present utility model
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
In order to solve the problems of the technologies described above, the bracing or strutting arrangement of a kind of spiral distributor of the utility model the utility model, comprise vertically disposed center bearing bracket 1, be horizontally set on first back shaft 11 of center bearing bracket 1 both sides, second back shaft 12, wherein, described first, second back shaft 11,12 are the lower end of the described center bearing bracket 1 of being arranged on of yi word pattern, described center bearing bracket 1 is respectively by securing member and described first, second back shaft 11,12 is T-shaped fixedly connected, because the utility model comprises center bearing bracket 1, first back shaft 11 and second back shaft, 12 several parts, relatively simple for structure, volume is little, and owing to support by 1 pair of spiral distributor 18 of center bearing bracket, spiral distributor 18 pitch when same full width orientation is spread out, because the size of center bearing bracket 1 is little, volume is little, when failing material about bituminous material, is not easy to cause the generation of resistance material phenomenon, thereby, improved the pavement spread quality greatly; The shape of center bearing bracket 1 is unrestricted, and the installation of spiral distributor 18 for convenience is in the present embodiment, described center bearing bracket 1 adopts inverted U-shaped integrated member, during installation, one side only need directly being connected on the paver of U-shaped member to be got final product, thus greatly facilitate installation.
The other end of second back shaft 11,12 flexibly connects with the floating support device that is arranged on described spiral distributor 18 ports respectively, described floating support device comprises axle sleeve 5, copper sheathing 6, described axle sleeve 5 is fixedly installed in the spiral distributor sleeve pipe 11, described copper sheathing 6 is fixedly installed on the two ends of axle sleeve 5, the outer end of described axle sleeve 5 is respectively equipped with sealing device, the other end of first, second back shaft 11,12 respectively with the endoporus matched in clearance of copper sheathing 6; Described sealing device comprises oil sealing 4, offset plate 7,9, plate 8,10, and oil sealing 4 is separately positioned on the outer end of axle sleeve 5, and the outer end of described oil sealing 4 is respectively equipped with offset plate 7, plate 8; Described sealing device is fixedlyed connected with axle sleeve 5 by securing member.
During installation, the lower end that is arranged on center bearing bracket 1 that first, second back shaft 11,12 is yi word pattern by bolt, packing ring, nut or other securing members, first, second back shaft 11,12 has been installed lubricating cup 2 respectively, copper sheathing 6 has been installed, on copper sheathing 6 external diameters, axle sleeve 5 has been installed, oil sealing 4, offset plate 7, plate 8, offset plate 7, plate 8 have been installed at axle sleeve 5 two ends and have been used screw 3 to link to each other with axle sleeve 5, link into an integrated entity by flange, bolt at axle sleeve 5 and spiral distributor 18, spiral distributor 18 is installed on the external diameter of described axle sleeve 5.When carrying bituminous material,, thereby pitch is spread out along the full-surfaced width direction by spiral distributor 18 rotations.
In sum, the utlity model has simple in structure, easy to maintenance, passage is smooth and easy, be not easy the characteristics of resistance material.
Here description of the present utility model and application are illustrative; be not to want in the above-described embodiments with scope restriction of the present utility model; therefore, the utility model is not subjected to the restriction of present embodiment, and the technical scheme that any employing equivalence replacement obtains is all in the scope of the utility model protection.
Claims (5)
1, a kind of bracing or strutting arrangement of spiral distributor, it is characterized in that, comprise vertically disposed center bearing bracket (1), be horizontally set on first back shaft (11), second back shaft (12) of center bearing bracket (1) both sides, described first, second back shaft (11,12) is the lower end of the described center bearing bracket of being arranged on of yi word pattern (1); The lower end of described center bearing bracket (1) is inverted T-shaped with an end of described first, second back shaft (11,12) respectively by securing member and fixedlys connected.
2, a kind of bracing or strutting arrangement of spiral distributor according to claim 1 is characterized in that, the other end of described first, second back shaft (11,12) flexibly connects with the floating support device that is arranged on described spiral distributor port respectively.
3, a kind of bracing or strutting arrangement of spiral distributor according to claim 1, it is characterized in that, described floating support device comprises axle sleeve (5), copper sheathing (6), described axle sleeve (5) is fixedly installed in the spiral distributor sleeve pipe (11), described copper sheathing (6) is fixedly installed on the two ends of axle sleeve (5), the outer end of described axle sleeve (5) is respectively equipped with sealing device, the other end of described first, second back shaft (11,12) respectively with the endoporus matched in clearance of copper sheathing (6).
4, as the bracing or strutting arrangement of a kind of spiral distributor as described in the claim 1,2 or 3, it is characterized in that, described sealing device comprises oil sealing (4), offset plate (7,9), plate (8,10), oil sealing (4) is separately positioned on the outer end of axle sleeve (5), and the outer end of described oil sealing (4) is respectively equipped with offset plate (7), plate (8); Offset plate (7), plate (8); Described sealing device is fixedlyed connected with axle sleeve (5) by securing member.
5, a kind of bracing or strutting arrangement of spiral distributor according to claim 1 is characterized in that described center bearing bracket (1) is inverted U-shaped integrated member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202162782U CN201351255Y (en) | 2008-11-14 | 2008-11-14 | Supporting device of spiral distributing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202162782U CN201351255Y (en) | 2008-11-14 | 2008-11-14 | Supporting device of spiral distributing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201351255Y true CN201351255Y (en) | 2009-11-25 |
Family
ID=41374642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202162782U Expired - Fee Related CN201351255Y (en) | 2008-11-14 | 2008-11-14 | Supporting device of spiral distributing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201351255Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102433820A (en) * | 2011-08-24 | 2012-05-02 | 中联重科股份有限公司 | Spreading machine and mounting structure of distributor thereof |
| WO2013026202A1 (en) * | 2011-08-24 | 2013-02-28 | 长沙中联重工科技发展股份有限公司 | Paving machine and mounting structure for distributing device thereof |
| CN103711060A (en) * | 2014-01-17 | 2014-04-09 | 戴纳派克（中国）压实摊铺设备有限公司 | Spiral shaft, spiral material distributor and a spreading machine of spiral material distributor |
-
2008
- 2008-11-14 CN CNU2008202162782U patent/CN201351255Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102433820A (en) * | 2011-08-24 | 2012-05-02 | 中联重科股份有限公司 | Spreading machine and mounting structure of distributor thereof |
| WO2013026202A1 (en) * | 2011-08-24 | 2013-02-28 | 长沙中联重工科技发展股份有限公司 | Paving machine and mounting structure for distributing device thereof |
| CN102433820B (en) * | 2011-08-24 | 2013-09-25 | 中联重科股份有限公司 | Spreading machine and mounting structure of distributor thereof |
| CN103711060A (en) * | 2014-01-17 | 2014-04-09 | 戴纳派克（中国）压实摊铺设备有限公司 | Spiral shaft, spiral material distributor and a spreading machine of spiral material distributor |
| CN103711060B (en) * | 2014-01-17 | 2015-11-18 | 戴纳派克（中国）压实摊铺设备有限公司 | Helical axis, spiral distributor and paver thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20161114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |