CN102154972A - Spiral joints, main joint segment, spiral material division device for paver and paver - Google Patents
Spiral joints, main joint segment, spiral material division device for paver and paver Download PDFInfo
- Publication number
- CN102154972A CN102154972A CN2011101030195A CN201110103019A CN102154972A CN 102154972 A CN102154972 A CN 102154972A CN 2011101030195 A CN2011101030195 A CN 2011101030195A CN 201110103019 A CN201110103019 A CN 201110103019A CN 102154972 A CN102154972 A CN 102154972A
- Authority
- CN
- China
- Prior art keywords
- spiral
- paver
- screw thread
- axle
- distribution device
- 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.)
- Pending
Links
Images
Abstract
The invention provides spiral joints which comprise a shaft (1) and spiral blades (2) arranged on the shaft (1), wherein one end of the shaft (1) is provided with a thread. Correspondingly, the invention also provides a main joint section. In addition, the invention also provides a spiral material division device for a paver and the paver. As the spiral joints provided by the invention are in threaded connection with a main shaft of the main joint section, any mechanical equipment is needed, the spiral joints can be conveniently and quickly arranged on the main joint section of the spiral material division device or can be removed from the main joint section, further, the length of the spiral material division device can be conveniently adjusted, so that the requirements of different paving working conditions can be met. In addition, during the working process of the paver, the spiral joints can be screwed by the reverse action of paving materials on the spiral joints, so that the automatic anti-loosening function can be realized.
Description
Technical field
The present invention relates to the road construction machinery field, particularly, relate to spiral segment, main sections, be used for the spiral feeding-distribution device and the paver of paver.
Background technology
Concrete spreader is that concrete mixture is paved equably on sub-surface, passes through operation procedures such as jolt ramming, leveling then, finishes the pavement construction machinery of rigid pavement making.Asphalt paver is the special-purpose construction machinery of flexible pavement, and it will be mixed the asphalt concrete material that makes and pave equably in ground subsoil layer or basic unit, and it is carried out to a certain degree pre-compacted and shaping, constitutes bituminous concrete basic unit or asphalt concrete pavement.Above-mentioned two kinds of pavers all are requisite plant equipment in the road construction machinery, and the spiral feeding-distribution device then is the important component part of paver.
As shown in Figure 1, existing spiral feeding-distribution device generally includes main sections 3 and lengthening sections 10, described main sections 3 comprises main shaft 5 and the primary blades 6 that is arranged on the described main shaft 5, one end of described main shaft 5 is provided with support arm 11, this support arm 11 is used for main sections 3 is installed in the frame of paver, the other end of main shaft 5 then connects by driving mechanism and frame, when connecting, one end of support arm 11 is connected on the main shaft 5 by bearing etc. usually, and the other end is installed on the frame by securing members such as bolts usually.Described lengthening sections 10 comprises extension shaft 12 and the blade 13 that is arranged on the extension shaft 12, and described main shaft 5 and extension shaft 12 radial direction respectively are provided with the hole, and main shaft 5 and extension shaft 12 interconnect by connecting bolt, packing ring and the nut that passes described hole.At present, paver is when carrying out paving operation, because construction process requirement, paving width often changes, the spiral feeding-distribution device that is used for cloth will be adjusted thereupon, and as depicted in figs. 1 and 2, method of adjustment is as follows: one, the inappropriate extension shaft 12 of spiral feeding-distribution device outermost length is pulled down; Two, load onto the extension shaft 12 that is of convenient length.Existing paver solves the spiral feeding-distribution device and changes the problem of adjusting with paving width by above-mentioned two steps or the repacking of one of them step.Because main shaft 5 and extension shaft 12 interconnect by connecting bolt, packing ring and the nut that passes described hole, need repeatedly pine to unload, be fastenedly connected bolt, packing ring and nut so change extension shaft 12, so the site work amount is very big, be unfavorable for quickly dismantled.In addition, existing extension shaft 12 is heavier usually, must carry out dismounting by plant equipment, brings great inconvenience to site operation.
Summary of the invention
The purpose of this invention is to provide a kind of spiral segment, main sections that can carry out dismounting quickly and easily, be used for the spiral feeding-distribution device and the paver of paver.
To achieve these goals, the invention provides a kind of spiral segment, wherein, this spiral segment comprises axle and the helical blade that is arranged on the described axle, and an end of described axle is provided with screw thread.
Preferably, the hand of spiral of the screw thread on the described end of the hand of spiral of described helical blade and described axle is opposite.
Preferably, the other end of described axle also is provided with screw thread.
Preferably, the screw thread on the end of described axle is an internal thread, and the screw thread on the other end of described axle is an external screw thread.
As selection, the screw thread on the two ends of described axle is internal thread or is external screw thread.
Preferably, the hand of spiral of the screw thread on the two ends of described axle is identical, and opposite with the hand of spiral of described helical blade.
Preferably, described helical blade is provided with a circle around described axle.
Preferably, described axle is provided with the first power-assisted hole, the axis normal of the axis in this first power-assisted hole and described axle.
Preferably, the described first power-assisted hole is arranged on the middle part of described axle.
Correspondingly, the present invention also provides a kind of main sections, and this main sections comprises main shaft and the primary blades that is arranged on the described main shaft, and described main shaft is provided with support arm, and wherein, an end or the two ends of described main shaft are provided with screw thread.
Preferably, the hand of spiral of a described end of the hand of spiral of described primary blades and described main shaft or the screw thread on the two ends is opposite.
In addition, the present invention also provides a kind of spiral feeding-distribution device that is used for paver, and this spiral feeding-distribution device comprises main sections, and wherein, described main sections is a main sections provided by the present invention.
According to one embodiment of the present invention, described spiral feeding-distribution device also comprises the lengthening sections that is arranged on described main sections outer end, and described lengthening sections comprises spiral segment provided by the present invention, and the axle of this spiral segment is connected with the spindle thread of described main sections.
According to one embodiment of the present invention, described spiral segment is a plurality of, and adjacent two described spiral segments are threaded.
Preferably, described spiral feeding-distribution device also comprises end cap, and this end cap is provided with screw thread and is connected with the spindle thread of described main sections, perhaps is connected with the male thread of outermost described spiral segment.
Preferably, described end cap is provided with the second power-assisted hole, the axis in this second power-assisted hole and the axis normal of described end cap.
In addition, the present invention also provides a kind of paver, and wherein, this paver comprises spiral feeding-distribution device provided by the present invention.
Because spiral segment provided by the invention is connected with the main shaft of main sections by the mode that is threaded, so need just can easily and quickly spiral segment be installed on the main sections of spiral feeding-distribution device or and remove spiral segment by plant equipment from main sections, thereby adjust the length of spiral feeding-distribution device easily, adapt to the demand of the different operating modes that pave.In addition, in the course of work of paver, can to the reaction force of spiral segment spiral segment be tightened, realize the automatic loose proof function by the material that paves.Moreover, can protect the screw thread on the axle of screw thread on the main shaft or spiral segment by end cap.
Other features and advantages of the present invention will partly be described in detail in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present invention, and constitutes the part of manual, is used from explanation the present invention with the following specific embodiment one, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural representation of the existing spiral feeding-distribution device before the width adjusting;
Fig. 2 is the structural representation of the existing spiral feeding-distribution device after the width adjusting;
Fig. 3 is the structural representation of spiral segment provided by the invention;
Fig. 4 is the structural representation of main sections provided by the invention;
Fig. 5 is the structural representation that is used for the spiral feeding-distribution device of paver provided by the invention;
Fig. 6 is the structural representation of the end cap of the spiral feeding-distribution device that is used for paver provided by the invention.
Description of reference numerals
1: axle; 2: helical blade; 3: main sections; 4: the first power-assisted holes; 5: main shaft; 6: primary blades; 7: end cap; 8: spiral segment; 9: the second power-assisted holes; 10: the lengthening sections; 11: support arm; 12: extension shaft; 13: blade.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated.Should be understood that the specific embodiment described herein only is used for description and interpretation the present invention, is not limited to the present invention.
In the present invention, under the situation of not doing opposite explanation, the noun of locality of use is undefined in the duty of spiral feeding-distribution device as " left and right, outer end, the outside ".
As shown in Figure 3, the invention provides a kind of spiral segment, this spiral segment comprises axle 1 and the helical blade 2 that is arranged on the described axle 1, and an end of described axle 1 is provided with screw thread.
Like this, can easily and quickly spiral segment be installed in by the screw thread on the end of axle 1 on the main sections of spiral feeding-distribution device or and remove spiral segment from main sections, thereby adjust the length of spiral feeding-distribution device easily, adapt to the demand of the different operating modes that pave.
A preferred embodiment of the invention, the hand of spiral of the screw thread on the described end of the hand of spiral of described helical blade 2 and described axle 1 is opposite.Like this, when paver is worked, the blade of spiral feeding-distribution device with material along the whole paving width of paver to the both sides lateral transfer, material is then tightened spiral segment the reaction force of helical blade 2, thereby has realized the automatic loose proof function.
According to another embodiment of the invention, the other end of described axle 1 also is provided with screw thread.Like this, can be threaded or be threaded with two spiral segments respectively with main shaft and another spiral segment of main sections respectively by the screw thread on the two ends of axle 1, thereby adjust the length of spiral feeding-distribution device easily and quickly, adapt to the demand of the different operating modes that pave.
Produce for convenience, preferably, the screw thread on the end of described axle 1 is an internal thread, and the screw thread on the other end of described axle 1 is an external screw thread.Like this, as long as produce a kind of spiral segment, just can constantly extend to the spiral feeding-distribution device.Certainly, as selection, the screw thread on the two ends of described axle 1 also can be internal thread or be external screw thread.
Preferably, the hand of spiral of the screw thread on the two ends of described axle 1 is identical, and opposite with the hand of spiral of described helical blade 2.Like this, when paver is worked, the blade of spiral feeding-distribution device with material along the whole paving width of paver to the both sides lateral transfer, material is then tightened spiral segment the reaction force of helical blade 2, thereby has realized the automatic loose proof function.
In order to reduce the weight of spiral segment, thus easy disassembly, and processing for convenience, preferably, described helical blade 2 is provided with a circle around described axle 1.Certainly, as selection, described helical blade 2 also can be provided with around axle 1 and is less than a circle or more than a circle.
A preferred embodiment of the invention, described axle 1 is provided with the first power-assisted hole 4, the axis normal of the axis in this first power-assisted hole 4 and described axle 1.Like this, assister bar can be inserted in the first power-assisted hole 4, come the dismounting spiral segment by assister bar, thereby make things convenient for the dismounting of spiral segment.In this case, even when also can easily spiral segment not being pulled down when spiral segment causes the junction of spiral segment that corrosion takes place owing to dismantling for a long time.The described first power-assisted hole 4 can be arranged on the appropriate location on the described axle 1, and for convenience firmly, preferably, the described first power-assisted hole 4 is arranged on the middle part of described axle 1.
Described helical blade 2 can be arranged on the described axle 1 by various suitable modes, and for example, described helical blade 2 can be fixedlyed connected with axle 1 by securing members such as bolts, also can be welded on the axle 1, perhaps, as selection, forms as one with axle 1.
The blade on the structure of described helical blade 2 and the existing extension shaft and the structure of the primary blades on the main shaft are identical, and its structure is conventionally known to one of skill in the art, does not repeat them here.
As shown in Figure 4, correspondingly, the invention provides a kind of main sections, this main sections comprises main shaft 5 and the primary blades 6 that is arranged on the described main shaft 5, and described main shaft 5 is provided with support arm 11, and wherein, an end or the two ends of described main shaft 5 are provided with screw thread.
Be well known that described main shaft 5 can be made of a joint or more piece.When described main shaft 5 is made of more piece, also can be threaded between each joint or fixedly connected by alternate manner.In addition, described main shaft 5 is generally left and right two, and drive in this case, has only an end of main shaft 5 to be provided with screw thread separately, to realize and being connected of spiral segment.As selection, described main shaft 5 also can be set to one, drives by same driving mechanism, and in this case, the two ends of main shaft 5 are provided with screw thread, to realize and being connected of spiral segment.
The screw thread that one end of described main shaft 5 or two ends are provided with can be internal thread, also can be external screw thread, if can with the screw thread coupling on the axle of spiral segment.
Preferably, the hand of spiral of a described end of the hand of spiral of described primary blades 6 and described main shaft 5 or the screw thread on the two ends is opposite.Like this, when paver is worked, the blade of spiral feeding-distribution device with material along the whole paving width of paver to the both sides lateral transfer, material is then tightened main shaft 5 reaction force of primary blades 6, thereby has realized the automatic loose proof function.
Described primary blades 6 can be arranged on the main shaft 5 by various suitable modes, and for example, described primary blades 6 can be fixedlyed connected with main shaft 5 by securing members such as bolts, also can be welded on the main shaft 5, perhaps, as selection, forms as one with main shaft 5.
Described support arm 11 is used for main sections 3 is installed in the frame of paver.Described support arm 11 can be arranged on the appropriate location on the main shaft 5, and for example, support arm 11 can be arranged on an end of main shaft 5, and the other end of main shaft 5 then connects by driving mechanism and frame.When connecting, an end of support arm 11 is connected on the main shaft 5 by bearing etc. usually, and the other end is installed on the frame by securing members such as bolts usually.The number of support arm 11 can be selected according to actual needs.
The structure of described primary blades 6 is conventionally known to one of skill in the art, does not repeat them here.
As shown in Figure 5, the present invention also provides a kind of spiral feeding-distribution device, and this spiral feeding-distribution device comprises main sections 3, and this main sections 3 is a main sections provided by the present invention.
According to one embodiment of the present invention, described spiral feeding-distribution device also comprises the lengthening sections 10 that is arranged on described main sections 3 outer ends, described lengthening sections 10 comprises spiral segment 8, the axle 1 of this spiral segment 8 is threaded with the main shaft 5 of described main sections 3, and described spiral segment 8 is a spiral segment provided by the present invention.
The number of described spiral segment 8 is selected according to actual needs.Described spiral segment 8 can be arranged on an end or the two ends of main sections 3.When described spiral segment 8 when being a plurality of, adjacent two spiral segments 8 are threaded.
As shown in Figure 5 and Figure 6, a preferred embodiment of the invention, described spiral feeding-distribution device also comprises end cap 7, and this end cap 7 is provided with screw thread and is threaded with the main shaft 5 of described main sections 3, perhaps is threaded with the axle 1 of outermost described spiral segment 8.Like this, when main shaft 5 is not threaded with spiral segment 8, can on main shaft 5, puts end cap 7, thereby the screw thread on the main shaft 5 is protected.In addition, when axle 1 the two ends of spiral segment 8 were provided with screw thread, the screw thread on the outer end of axle 1 that can be by 7 pairs of outermost spiral segments 8 of end cap was protected.
A preferred embodiment of the invention, described end cap 7 is provided with the second power-assisted hole 9, the axis in this second power-assisted hole 9 and the axis normal of described end cap 7.Like this, assister bar can be inserted in the second power-assisted hole 9, come dismounting end cap 7 by assister bar, thereby make things convenient for the dismounting of end cap 7.In this case, even when also can easily end cap 7 not being pulled down when end cap 7 causes the junction of end cap 7 that corrosion takes place owing to dismantling for a long time.
Described spiral feeding-distribution device also comprises the structure that other is conventional, for example driving mechanism.Other structure of described spiral feeding-distribution device is conventionally known to one of skill in the art, does not repeat them here.
In addition, the present invention also provides a kind of paver, and this paver comprises spiral feeding-distribution device provided by the present invention.
Other structure of described paver is conventionally known to one of skill in the art, does not repeat them here.
Because spiral segment provided by the invention is connected with the main shaft of main sections by the mode that is threaded, so need just can easily and quickly spiral segment be installed on the main sections of spiral feeding-distribution device or and remove spiral segment by plant equipment from main sections, thereby adjust the length of spiral feeding-distribution device easily, adapt to the demand of the different operating modes that pave.In addition, in the course of work of paver, can to the reaction force of spiral segment spiral segment be tightened, realize the automatic loose proof function by the material that paves.Moreover, can protect by the screw thread on the axle 1 of screw thread on 7 pairs of main shafts 5 of end cap or spiral segment 8.
Below describe preferred implementation of the present invention in conjunction with the accompanying drawings in detail; but; the present invention is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
Need to prove that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment under reconcilable situation, can make up by any suitable manner.For fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible compound modes.
In addition, also can make up arbitrarily between the various embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (17)
1. a spiral segment is characterized in that, this spiral segment comprises axle (1) and be arranged on helical blade (2) on the described axle (1) that an end of described (1) is provided with screw thread.
2. spiral segment according to claim 1, wherein, the hand of spiral of the screw thread on the described end of the hand of spiral of described helical blade (2) and described axle (1) is opposite.
3. spiral segment according to claim 1, wherein, the other end of described axle (1) also is provided with screw thread.
4. spiral segment according to claim 3, wherein, the screw thread on the end of described axle (1) is an internal thread, the screw thread on the other end of described axle (1) is an external screw thread.
5. spiral segment according to claim 3, wherein, the screw thread on the two ends of described axle (1) is internal thread or is external screw thread.
6. spiral segment according to claim 3, wherein, the hand of spiral of the screw thread on the two ends of described axle (1) is identical, and opposite with the hand of spiral of described helical blade (2).
7. according to claim 1 or 3 described spiral segments, wherein, described helical blade (2) is set to a circle around described axle (1).
8. according to claim 1 or 3 described spiral segments, wherein, described axle (1) is provided with the first power-assisted hole (4), the axis normal of the axis in this first power-assisted hole (4) and described axle (1).
9. spiral segment according to claim 8, wherein, the described first power-assisted hole (4) is arranged on the middle part of described axle (1).
10. main sections, this main sections comprise main shaft (5) and be arranged on primary blades (6) on the described main shaft (5), and described main shaft (5) is provided with support arm (11), it is characterized in that, an end or the two ends of described main shaft (5) are provided with screw thread.
11. main sections according to claim 10, wherein, a described end of the hand of spiral of described primary blades (6) and described main shaft (5) or the hand of spiral of the screw thread on the two ends are opposite.
12. a spiral feeding-distribution device that is used for paver, this spiral feeding-distribution device comprises main sections (3), it is characterized in that, described main sections (3) is according to claim 10 or 11 described main sections.
13. the spiral feeding-distribution device that is used for paver according to claim 12, wherein, described spiral feeding-distribution device also comprises the lengthening sections (10) that is arranged on described main sections (3) outer end, described lengthening sections (10) comprises that according to any described spiral segment (8) in the claim 1 to 9 axle (1) of this spiral segment (8) is threaded with the main shaft (5) of described main sections (3).
14. the spiral feeding-distribution device that is used for paver according to claim 13, wherein, described spiral segment (8) is a plurality of, and adjacent two described spiral segments (8) are threaded.
15. the spiral feeding-distribution device that is used for paver according to claim 13, wherein, this spiral feeding-distribution device also comprises end cap (7), this end cap (7) is provided with screw thread and is threaded with the main shaft (5) of described main sections (3), perhaps is threaded with the axle (1) of outermost described spiral segment (8).
16. the spiral feeding-distribution device that is used for paver according to claim 15, wherein, described end cap (7) is provided with the second power-assisted hole (9), the axis normal of the axis in this second power-assisted hole (9) and described end cap (7).
17. a paver is characterized in that, this paver comprises according to any described spiral feeding-distribution device in the claim 12 to 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101030195A CN102154972A (en) | 2011-04-25 | 2011-04-25 | Spiral joints, main joint segment, spiral material division device for paver and paver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101030195A CN102154972A (en) | 2011-04-25 | 2011-04-25 | Spiral joints, main joint segment, spiral material division device for paver and paver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102154972A true CN102154972A (en) | 2011-08-17 |
Family
ID=44436626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101030195A Pending CN102154972A (en) | 2011-04-25 | 2011-04-25 | Spiral joints, main joint segment, spiral material division device for paver and paver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102154972A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104963259A (en) * | 2015-05-29 | 2015-10-07 | 徐工集团工程机械股份有限公司道路机械分公司 | Rotating material distribution rod structure of paver |
| CN110158411A (en) * | 2019-04-23 | 2019-08-23 | 四川新筑智能工程装备制造有限公司 | A kind of paver Novel spiral feeding-distribution device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3015258A (en) * | 1959-11-27 | 1962-01-02 | Jaeger Machine Co | Paving material spreader |
| DE2417692A1 (en) * | 1974-04-11 | 1975-10-30 | Hoes Fa Klaus Gerd | Distributor for road materials - has distribution screw at rear coupled to drive element on undercarriage |
| EP0261093A2 (en) * | 1986-09-15 | 1988-03-23 | White Consolidated Industries, Inc. | Variable width material distribution system for asphalt pavers and the like |
| US5531542A (en) * | 1994-11-14 | 1996-07-02 | Ingersoll-Rand Company | Dual auger/conveyor drive for a paver |
| CN2518892Y (en) * | 2002-01-10 | 2002-10-30 | 三一重工股份有限公司 | Spiral distributing device for asphalt concrete paver |
| CN2672154Y (en) * | 2004-01-12 | 2005-01-19 | 三一重工股份有限公司 | Reducing and variable pitch screw material distributor |
| CN201045195Y (en) * | 2007-04-30 | 2008-04-09 | 张德永 | Hydraulic spiral tee mine sump dredging device |
| CN201137031Y (en) * | 2007-12-27 | 2008-10-22 | 长沙理工大学 | Asphalt concrete spreader spiral distribution device |
| CN201530973U (en) * | 2009-11-18 | 2010-07-21 | 中交西安筑路机械有限公司 | Novel paver spiral distributing device |
| CN202031009U (en) * | 2011-04-25 | 2011-11-09 | 长沙中联重工科技发展股份有限公司 | Spiral segment, main segment, spiral distributing device for spreading machine and spreading machine |
-
2011
- 2011-04-25 CN CN2011101030195A patent/CN102154972A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3015258A (en) * | 1959-11-27 | 1962-01-02 | Jaeger Machine Co | Paving material spreader |
| DE2417692A1 (en) * | 1974-04-11 | 1975-10-30 | Hoes Fa Klaus Gerd | Distributor for road materials - has distribution screw at rear coupled to drive element on undercarriage |
| EP0261093A2 (en) * | 1986-09-15 | 1988-03-23 | White Consolidated Industries, Inc. | Variable width material distribution system for asphalt pavers and the like |
| US5531542A (en) * | 1994-11-14 | 1996-07-02 | Ingersoll-Rand Company | Dual auger/conveyor drive for a paver |
| CN2518892Y (en) * | 2002-01-10 | 2002-10-30 | 三一重工股份有限公司 | Spiral distributing device for asphalt concrete paver |
| CN2672154Y (en) * | 2004-01-12 | 2005-01-19 | 三一重工股份有限公司 | Reducing and variable pitch screw material distributor |
| CN201045195Y (en) * | 2007-04-30 | 2008-04-09 | 张德永 | Hydraulic spiral tee mine sump dredging device |
| CN201137031Y (en) * | 2007-12-27 | 2008-10-22 | 长沙理工大学 | Asphalt concrete spreader spiral distribution device |
| CN201530973U (en) * | 2009-11-18 | 2010-07-21 | 中交西安筑路机械有限公司 | Novel paver spiral distributing device |
| CN202031009U (en) * | 2011-04-25 | 2011-11-09 | 长沙中联重工科技发展股份有限公司 | Spiral segment, main segment, spiral distributing device for spreading machine and spreading machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104963259A (en) * | 2015-05-29 | 2015-10-07 | 徐工集团工程机械股份有限公司道路机械分公司 | Rotating material distribution rod structure of paver |
| CN110158411A (en) * | 2019-04-23 | 2019-08-23 | 四川新筑智能工程装备制造有限公司 | A kind of paver Novel spiral feeding-distribution device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2256248B2 (en) | Road finisher | |
| EP2584095B1 (en) | Self-propelled construction vehicle and control method for such a vehicle | |
| DE112012002244T5 (en) | Eccentric vibration weight shaft for Kombiverdichter | |
| CN102154972A (en) | Spiral joints, main joint segment, spiral material division device for paver and paver | |
| CN101844588A (en) | Crawler tension device and crawler-type engineering machinery | |
| CN202031009U (en) | Spiral segment, main segment, spiral distributing device for spreading machine and spreading machine | |
| CN110857617A (en) | Reducing drill bit and spiral drilling machine | |
| CN107100058A (en) | A kind of stable type pavement spread hydraulic grab | |
| CN101392495A (en) | Asphalt pavement on-site heat recoveryremixer | |
| CN203807923U (en) | Road asphalt scraping equipment | |
| DE102010015950B4 (en) | Hand shaker for compacting materials in road, track and earthworks | |
| CN108517744B (en) | Highway construction is with muddy dirt road surface leveling device | |
| CN201495471U (en) | Asphalt cleaning device for roll surface of road roller | |
| CN206802221U (en) | A kind of rubber-tyred roller driving chain tension structure | |
| CN202579852U (en) | Novel driving-chain tensioning device of paver | |
| CN101988285A (en) | Milling and paving double-purpose machine | |
| CN205711649U (en) | A kind of paver | |
| US9574311B1 (en) | Oscillation with vibratory pod design | |
| CN201176554Y (en) | Anti-maceration spiral distributor of asphalt concrete spreader | |
| CN205711661U (en) | A kind of sheet pavement in-situ heat regeneration gathers materials lying device | |
| AU2019226209B2 (en) | Side cutter for milling machine | |
| CN209039927U (en) | Deformable paver side template control device and paver | |
| CN202227231U (en) | Combined material distributing rod of spreading machine | |
| CN207846158U (en) | A kind of road roller being convenient for slope pressure road | |
| CN107795655B (en) | Rotor overload protection device, power transmission device and cold regenerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 410013 No. 361 South silver basin, Hunan, Changsha Applicant after: Zoomlion Heavy Industry Science & Technology Development Co., Ltd. Address before: 410013 No. 361 South silver basin, Hunan, Changsha Applicant before: Chang Sha Zoomlion Heavy Industry Science & Technology Development Co., Ltd. |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110817 |