CN102277820A - Bitumen mixture soaking mechanism - Google Patents
Bitumen mixture soaking mechanism Download PDFInfo
- Publication number
- CN102277820A CN102277820A CN2011101397931A CN201110139793A CN102277820A CN 102277820 A CN102277820 A CN 102277820A CN 2011101397931 A CN2011101397931 A CN 2011101397931A CN 201110139793 A CN201110139793 A CN 201110139793A CN 102277820 A CN102277820 A CN 102277820A
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- Prior art keywords
- seat
- harrow
- drag head
- fixed track
- bituminous mixture
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- 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.)
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- Road Paving Machines (AREA)
Abstract
The invention relates to a bitumen mixture soaking mechanism. The mechanism comprises a horizontally positioned groove-shaped harrow seat with an opening oriented upwards. At least two fixed rail pipes are fixed on the harrow seat. The fixed rail pipes are arranged above the harrow seat. A supporting pipe is slidably arranged in each fixed rail pipe along a vertical direction. A harrow head seat is fixed in the harrow seat. A plurality of vertical seat holes are provided in the harrow head seat. Harrow heads are detachably arranged in the seat holes. The harrow heads are bars. The upper parts of the harrow heads are installation parts, and the lower parts of the harrow heads have certain lengths. The lower parts of the harrow heads serve as lower protrusions of the soaking mechanism, and extend into the mixture. The mechanism provided by the invention has advantages of compact structure and high space utilization. The height of the mechanism can be adjusted according to the thickness of the mixture. The mechanism has good adaptability. The parts easy to be damaged, which are the harrow heads, are easy to replace.
Description
Technical field
The present invention relates to a kind of bituminous mixture heater, especially a kind of bituminous mixture soaking mechanism.
Background technology
Flexible pavement inevitably can produce defectives such as rut, depression after long-term the use, these defectives will further be quickened the road surface and damage, and influence traffic safety.Hot milling repairing method is a kind of flexible pavement restorative procedure of latest development, specific embodiment be will have the flexible pavement of defective after the heating milling, add materials such as new pitch, after further mixing, by the pressing that paves of equipment such as paver, form qualified new road surface.The cold milling repairing method that this method is more traditional has economic environmental protection, the efficient advantages of higher.But when the good old asphalt mixture of heating milling, because of factors such as compound have certain thickness, and heat time heating time is limited, top layer and the nexine material inequality of being heated, interlayer material proterties is inconsistent, and this will be unfavorable for the carrying out of subsequent handling, and and then finally newly the build the road quality of face of influence.The supply of simple increase heat not only will increase cost greatly, and tend to make the top layer material to burn, and the uneven phenomenon of being heated still exists.Being heated evenly when how to make the bituminous mixture heating is a problem demanding prompt solution.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of and can change the mechanism of bituminous mixture soaking easily according to compound thickness replacing drag head, drag head consumable accessory.
According to technical scheme provided by the invention, described bituminous mixture soaking mechanism, it comprises horizontal, opening groove shape rake seat up, on the rake seat, be installed with at least two fixed track deferents, the fixed track deferent is installed in the top of rake seat, and all vertical direction is slidingly fitted with support tube in every fixed track deferent; In the rake seat, be installed with the drag head seat, in the drag head seat, offer the seat hole of plurality of vertical direction, with detachable form drag head is installed in the present hole, described drag head is a rod member, its top is installation end, its underpart has certain-length, stretches in the compound as the lower end projection of homocline mechanism.
Also be provided with jump ring and backing plate, described drag head is installed in the seat hole of drag head seat by jump ring and backing plate.
Described drag head middle part outer wall has the twice circular fin, forms the ring-type cell body between the twice circular fin.
Described fixed track deferent is square hollow steel pipe, and inwall is welded with fagging at the both ends up and down of fixed track deferent.Described support tube is square hollow steel pipe, in the support tube interior welds gusset is arranged, and the width of described gusset is consistent with direct of travel.
Be installed with gusset piece on two relative lateral walls of support tube, the width and the direct of travel of described gusset piece are vertical setting.
Compact conformation of the present invention, the space availability ratio height; Can change drag head according to compound thickness, compliance is good; The drag head consumable accessory is changed convenient.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention.
Fig. 2 is the enlarged drawing at A place among Fig. 1.
Fig. 3 is the enlarged drawing at B place among Fig. 1.
The specific embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in the figure: this bituminous mixture soaking mechanism, it comprises horizontal, opening groove shape rake seat 8 up, on rake seat 8, be installed with at least two fixed track deferents 6, fixed track deferent 6 is installed in the top of rake seat 8, and all vertical direction is slidingly fitted with support tube 2 in every fixed track deferent 6; In rake seat 8, be installed with drag head seat 9, in drag head seat 9, offer the seat hole of plurality of vertical direction, with detachable form drag head 12 is installed in the present hole, described drag head 12 is a rod member, its top is installation end, its underpart has certain-length, stretches in the compound as the lower end projection of homocline mechanism.
Also be provided with jump ring 10 and backing plate 11, described drag head 12 is installed in the seat hole of drag head seat 9 by jump ring 10 and backing plate 11.
Described drag head 12 middle part outer walls have twice circular fin 13, form the ring-type cell body between the twice circular fin 13.
Described fixed track deferent 6 is square hollow steel pipe, and inwall is welded with fagging 7 at the both ends up and down of fixed track deferent 6.Described support tube 2 is square hollow steel pipe, in support tube 2 interior welds gusset 3 is arranged, and the width of described gusset 3 is consistent with direct of travel.
Be installed with gusset piece 1 on two relative lateral walls of support tube 2, the width and the direct of travel of described gusset piece 1 are vertical setting.
Described soaking mechanism arranges two stands pipe 2 along the working width direction, and described support tube 2 is a hollow steel pipe, follows into direction welding gusset 3 in the support tube 2 to improve its strength and stiffness.
The upper end of described support tube 2 is connected on the gusset piece 1 by bolt, nut 4, and described gusset piece 1 is welded on the heater as fixed end.Offer a plurality of Bolt Connection connection holes that are used on support tube 2 upper ends and the gusset piece 1, by pairings different between the hole, support tube 2 can be fixed at various height with respect to gusset piece 1 and go up.
Described support tube 2 middle parts are positioned at heater, and place the fixed track deferent 6 of described soaking mechanism, and described support tube 2 and 6 of described fixed track deferents leave the gap, and described support tube 2 can move up and down in fixed track deferent 6.
Described fixed track deferent 6 is welded on the heater, and weld seam seals continuously, avoids heat leakage in the heater.Described fixed track deferent 6 is a bigger hollow steel pipe, the hollow steel pipe two ends are welded with standard general flat key 5 respectively, the sealing surface that surrounds with the flat key plane is as the slippage spigot surface, and flat key 5 can bear bigger pressure and be unlikely to produce excessive distortion, the influence guiding.The hollow steel pipe two ends are welded with multi-disc fagging 7 in addition to strengthen the mouth of pipe, make guiding better.
Described drag head seat 9 is welded on the rake seat 8, and drag head seat 9 has the seat hole of vertical direction, and drag head 12 is installed in the seat hole of drag head seat 9 by jump ring 10 and backing plate 11.
Described jump ring 10 is that an opening rolls the steel disc cover, has certain elasticity, places in the seat hole of less described drag head seat 9, because the tensile force that elastic deformation produces is clamped in the drag head seat 9 jump ring 10; Described jump ring 10 1 ends dash the breach that is equipped with indent in addition, and this breach places in installation end two shaft shoulders of drag head 12, limit the relative position of described jump ring 10 and described drag head 12.
Described drag head 12 is a rod member, top is installation end, the bottom has certain-length, lower end projection as described homocline mechanism stretches in the compound, twice circular fin 13 is made at described drag head 12 middle parts, form the ring-type cell body between the twice circular fin 13, can dismantle the drag head 12 that changes the outfit by this annular groove with kit.
In sum, this soaking mechanism can be fixed in the heater, the bottom is provided with a plurality of drag heads 12 and imbeds in the bituminous mixture, drag head 12 adjustable heights are to adapt to different compound thickness, stir compound when advancing with heater, heat can import fast along thickness direction, thereby makes the compound thermally equivalent.This homocline mechanism can follow into that direction is provided with multiple tracks, but projection interlaced arrangement between the road makes equal thermal effect even more ideal.
Claims (6)
1. bituminous mixture soaking mechanism, it is characterized in that: it comprises horizontal, opening groove shape rake seat (8) up, on rake seat (8), be installed with at least two fixed track deferents (6), fixed track deferent (6) is installed in the top of rake seat (8), and all vertical direction is slidingly fitted with support tube (2) in every fixed track deferent (6); In rake seat (8), be installed with drag head seat (9), in drag head seat (9), offer the seat hole of plurality of vertical direction, with detachable form drag head (12) is installed in the present hole, described drag head (12) is a rod member, its top is installation end, its underpart has certain-length, stretches in the compound as the lower end projection of homocline mechanism.
2. bituminous mixture soaking as claimed in claim 1 mechanism is characterized in that: also be provided with jump ring (10) and backing plate (11), described drag head (12) is installed in the seat hole of drag head seat (9) by jump ring (10) and backing plate (11).
3. bituminous mixture soaking as claimed in claim 1 mechanism is characterized in that: described drag head (12) middle part outer wall has twice circular fin (13), forms the ring-type cell body between the twice circular fin (13).
4. bituminous mixture soaking as claimed in claim 1 mechanism, it is characterized in that: described fixed track deferent (6) is square hollow steel pipe, and inwall is welded with fagging (7) at the both ends up and down of fixed track deferent (6).
5. bituminous mixture soaking as claimed in claim 4 mechanism, it is characterized in that: described support tube (2) is square hollow steel pipe, in support tube (2) interior welds gusset (3) is arranged, and the width of described gusset (3) is consistent with direct of travel.
6. bituminous mixture soaking as claimed in claim 4 mechanism, it is characterized in that: be installed with gusset piece (1) on two relative lateral walls of support tube (2), the width and the direct of travel of described gusset piece (1) are vertical setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110139793 CN102277820B (en) | 2011-05-27 | 2011-05-27 | Bitumen mixture soaking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110139793 CN102277820B (en) | 2011-05-27 | 2011-05-27 | Bitumen mixture soaking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102277820A true CN102277820A (en) | 2011-12-14 |
| CN102277820B CN102277820B (en) | 2013-02-13 |
Family
ID=45103525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110139793 Expired - Fee Related CN102277820B (en) | 2011-05-27 | 2011-05-27 | Bitumen mixture soaking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102277820B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107287623A (en) * | 2016-04-12 | 2017-10-24 | 贵阳铝镁设计研究院有限公司 | Determine that anode-covered material adds the device of thickness |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05148815A (en) * | 1991-11-25 | 1993-06-15 | Oobayashi Doro Kk | Apparatus for heating asphalt paving mixture over steel plate deck |
| CN1171469A (en) * | 1997-06-27 | 1998-01-28 | 南京英达机械制造有限公司 | Method and apparatus for heating, regenerating and repairing asphalt pavement |
| WO2008068877A1 (en) * | 2006-12-08 | 2008-06-12 | Green Arm Co., Ltd. | Heating method and apparatus for heat softening asphalt surface layer |
| CN102037184A (en) * | 2008-05-17 | 2011-04-27 | Abg普通建筑机械公司 | Road finishing machine |
| CN202131557U (en) * | 2011-05-27 | 2012-02-01 | 无锡锡通工程机械有限公司 | Uniform heating mechanism for asphalt mixture |
-
2011
- 2011-05-27 CN CN 201110139793 patent/CN102277820B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05148815A (en) * | 1991-11-25 | 1993-06-15 | Oobayashi Doro Kk | Apparatus for heating asphalt paving mixture over steel plate deck |
| CN1171469A (en) * | 1997-06-27 | 1998-01-28 | 南京英达机械制造有限公司 | Method and apparatus for heating, regenerating and repairing asphalt pavement |
| WO2008068877A1 (en) * | 2006-12-08 | 2008-06-12 | Green Arm Co., Ltd. | Heating method and apparatus for heat softening asphalt surface layer |
| CN102037184A (en) * | 2008-05-17 | 2011-04-27 | Abg普通建筑机械公司 | Road finishing machine |
| CN202131557U (en) * | 2011-05-27 | 2012-02-01 | 无锡锡通工程机械有限公司 | Uniform heating mechanism for asphalt mixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107287623A (en) * | 2016-04-12 | 2017-10-24 | 贵阳铝镁设计研究院有限公司 | Determine that anode-covered material adds the device of thickness |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102277820B (en) | 2013-02-13 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20180527 |