CN101864720B - Paver - Google Patents
Paver Download PDFInfo
- Publication number
- CN101864720B CN101864720B CN2010101416923A CN201010141692A CN101864720B CN 101864720 B CN101864720 B CN 101864720B CN 2010101416923 A CN2010101416923 A CN 2010101416923A CN 201010141692 A CN201010141692 A CN 201010141692A CN 101864720 B CN101864720 B CN 101864720B
- Authority
- CN
- China
- Prior art keywords
- heating tube
- ventilating pipe
- heater
- line style
- paver
- 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
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 72
- 239000011148 porous material Substances 0.000 claims abstract description 5
- 238000010409 ironing Methods 0.000 claims description 14
- 238000010276 construction Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
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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
- E01C19/48—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
-
- 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
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/10—Heated screeds
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention provides a paver, which comprises a heating device (10) provided with a heating pipe (103) and an air pipe (101) and a screed box (20) provided with two lateral plates and a cover plate (203) and a bottom screed (204) arranged between the two lateral plates, wherein the heating pipe (103) is arranged in the screed box (20), the pore end of the air pipe (101) is arranged outside the screed box (20); the heating device (10) is connected with the screed box (20) in a detachable manner; the air pipe (101) is connected on the heating pipe (103) in a detachable manner; and an opening (2011) is arranged on the screed box (20) for taking the heating pipe out.
Description
Technical field
The present invention relates to the road construction apparatus field, in particular to a kind of paver.
Background technology
The heater of the paver of prior art comprises parts such as heating tube and ventilating pipe, and heating tube is arranged in the combustion chamber of screed casing formation usually, and ventilating pipe passes from casing, and heater is an integral structure.In a single day the heater of integral type breaks down needs to check, keeps in repair or when changing, all must remove the ironing base plate and could take out heater.But the ironing base plate very thick and heavy, the ironing base plate on the bolt One's name is legion, work back ironing base plate periphery is stained with pitch, very time-consuming, the effort of dismounting, when especially reinstalling heater, the flatness of ironing base plate must be readjusted, paver could come into operation once more, otherwise influences the construction quality on road surface.
Summary of the invention
The present invention aims to provide a kind of paver, to solve the above-mentioned problems in the prior art.
According to the present invention, a kind of paver is provided, comprising: heater and screed casing; Heater comprises: heating tube and ventilating pipe; The screed casing comprises: two side plates and be arranged at two cover plates between the side plate and the ironing base plate; Heating tube is arranged within the screed casing, and the pore end of ventilating pipe is positioned at outside the screed casing; Heater and screed casing removably connect, and ventilating pipe removably is connected on the heating tube; The screed casing is provided with the opening that is used to take out heating tube.
Further, heating tube and ventilating pipe are spirally connected.
Further, heating tube is the line style heating tube, and its two ends are adjacent with two side plates respectively; Ventilating pipe wears on the cover board.
Further, opening is arranged at least one side plate in two side plates, and is positioned on the extension line of line style heating tube; Opening is more than or equal to the maximum radial cross section of line style heating tube.
Further, also be provided with at least one contiguous block on the line style heating tube, contiguous block is spirally connected by connecting bolt and cover plate.
Further, heater also comprises: lock sleeve, be sheathed on outside the ventilating pipe, and with the ventilating pipe bolt; Lock sleeve has first end that passes the screed casing and is pressed on second end on the line style heating tube.
Further, to expose the radial section of cover plate be polygon lock sleeve and cover plate intersection.
Further, the line style heating tube is the rectangular or semicircular gas heating pipe of radial section.
Further, contiguous block is two.
According to technical scheme of the present invention, heating tube that removably connects by employing and ventilating pipe and screed casing are provided with the opening that is used to take out heating tube, when the dismounting heater, earlier ventilating pipe is separated heating tube, at this moment have only heating tube to be positioned at the combustion chamber, heating tube can be taken out by opening, and do not need dismounting to press base plate, operating personnel can be made things convenient for, dismantling heater quickly overhauls or changes, and can not influence the flatness of ironing base plate, so having overcome prior art is integral type because of heating tube and ventilating pipe, when maintenance or replacing heater, can only press base plate by dismounting and could take out heater, the problem that disassembly process wastes time and energy, reach the saving engineering time, effectively guaranteed the effect of pavement construction quality.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 has schematically shown the structure according to the screed casing in a kind of paver of the present invention;
Fig. 2 has schematically shown the screed casing among the present invention and the assembling blast structure of heater;
Fig. 3 has schematically shown the assembling blast structure of the heater among the present invention;
Fig. 4 has schematically shown the side-looking structure of the heater among the present invention.
The specific embodiment
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Fig. 1, Fig. 2 and Fig. 3 have schematically shown according to a kind of paver of the present invention, as shown in the figure, comprising: heater 10 and screed casing 20; Heater 10 comprises: heating tube 103 and ventilating pipe 101; Screed casing 20 comprises: two side plates 201,202 and be arranged at two between the side plate cover plate 203 and ironing base plate 204, two side plates, cover plate and ironing base plate for fixedlying connected, the space of formation is the combustion chamber of screed casing.Heating tube 103 is arranged within the screed casing 20, and the pore end of ventilating pipe 101 is positioned at outside the screed casing 20; Heater 10 removably connects with screed casing 20; Ventilating pipe 101 removably is connected on the heating tube 103; Screed casing 20 is provided with the opening 2011 that is used to take out heating tube.According to paver of the present invention, after heating tube 103 and ventilating pipe 101 dismountings, can directly take ventilating pipe 101 away from screed casing outside, heating tube 103 can be extracted out from opening 2011, can not dismantle ironing base plate 204 like this and just can take out heater, so that heater is overhauled or changes.Need in the prior art to remove the mode that ironing base plate 204 could take out heater 10 thereby overcome, it is more time saving and energy saving to make the maintenance of heater 10 or change operation.
As described below according to the first embodiment of the present invention, with reference to Fig. 1, Fig. 2 and Fig. 3, heating tube 103 is the line style heating tube, and its two ends are adjacent with two side plates respectively; Ventilating pipe 101 is located on the cover plate 203, penetrates the screed casing from first installing hole (not marking the figure) of cover plate 203, and ventilating pipe 101 pore ends also are equipped with air valve 30.The connected mode of heating tube 103 and ventilating pipe 101 is for example for being spirally connected.Like this, when removing heater 10, can at first ventilating pipe 101 be back-outed from line style heating tube 103, then behind the following heating tube 103 of screed casing 20 dismountings, by it is positioned at the opening 2011 that processes on the position of extension line of line style heating tube 103 more than or equal to line style heating tube maximum radial cross section at side plate 201, just can take out (shown in black arrow among Fig. 2) to line style heating tube 103 from the mode that moves with straight line the combustion chamber, and need not dismantle whole ironing base plate 204.Wherein, line style heating tube 103 can be the rectangular semicircle or oval-shaped gas heating pipe of radial section or other suitable heating tubes, and the shape of heating tube 103 also is not limited to line style, can also have other suitable shapes; Opening can be for rectangle square or circular or irregular polygon, opening can also be arranged on the side plate 202.In addition, line style heating tube 103 can also be clamping or other suitable modes that removably connects with the connected mode of ventilating pipe 101.
With reference to Fig. 1 and shown in Figure 3, heater 10 and screed casing 20 modes of removably connecting can for, on line style heating tube 103, also be provided with at least one contiguous block 104, for example be two contiguous blocks, be symmetrically distributed in the both sides of heating tube.Each contiguous block 104 is provided with second installing hole (not marking among the figure), and for example second installing hole is vertical installing hole; Be provided with the 3rd installing hole (not marking among the figure) that wears for connecting bolt 40 with the second installing hole corresponding position on the cover plate 203, at least one contiguous block 104 is spirally connected by connecting bolt 40 and cover plate 203.By turning connecting bolt 40, just can make heater break away from the screed casing at an easy rate like this.
Perhaps adopt another all connected mode, on the side plate 201 of screed casing 20, offer opening 2011, line style heating tube 103 is provided with contiguous block 104 away from an end of opening 2011, contiguous block is provided with horizontal second installing hole, the side plate 202 that contiguous block is adjacent is provided with and corresponding the 3rd installing hole of this second installing hole, and the side plate of heater and screed casing is spirally connected by the connecting bolt 40 that is located in second installing hole and the 3rd installing hole.
As a further improvement on the present invention, as shown in Figure 1 and Figure 4, heater 10 also comprises: lock sleeve 102, be sheathed on outside the ventilating pipe 101, and the inner wall section of lock sleeve or all be provided with internal thread is with ventilating pipe 101 bolts; Lock sleeve 102 has first end that passes the screed casing and is pressed on second end on the line style heating tube.Shock resistance in the time of can strengthening heater work by lock sleeve 102 is set.When preventing that ventilating pipe 101 is on being mounted to line style heating tube 103, ventilating pipe 103 and lock sleeve 102 link, and lock sleeve 102 can be polygon with the radial section of cover plate 203 intersections, for example is the hexagon shown in Fig. 3.
During the heater of a kind of paver according to the present invention in the present invention is installed, at first the end with line style heating tube 103 stretches in the opening 2011, and after making line style heating tube 103 enter the precalculated position, ventilating pipe 101 and line style heating tube 103 are spirally connected, lock sleeve 102 is set in outside the ventilating pipe 101 and with ventilating pipe 101 and is spirally connected, ventilating pipe 101 has the position that is pressed on heating tube 103, at this moment, ventilating pipe 101 and line style heating tube 103 are also tight, connecting bolt 40 is installed then, heater 10 and screed casing 20 are linked together.
Paver according to the present invention is when the dismounting heater, at first cut off the paver power supply, close air valve 30, turn ventilating pipe 101 then, make ventilating pipe 101 and lock sleeve 102 break away from line style heating tube 103 backs and take out ventilating pipe and lock sleeve, dismantle connecting bolt 40 then, make line style heating tube 103 break away from screed casing 20, extract line style heating tube 103 out from the opening part of side plate 201 at last, can check or change heater 10.
As can be seen from the above description, the above embodiments of the present invention have realized following technique effect:
According to a kind of paver of the present invention, can make operating personnel dismantle heater quickly and easily and overhaul, need not the dismounting base plate in the maintenance process, work does not produce any influence to the ironing base plate, in construction, not only can save the plenty of time, can also effectively guarantee the quality of pavement construction.
Be the preferred embodiments of the present invention only below, be not limited to the present invention, for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a paver comprises: heater (10) and screed casing (20); Described heater (10) comprising: heating tube (103) and ventilating pipe (101), it is characterized in that,
Described screed casing (20) comprising: two side plates and be arranged between described two side plates cover plate (203) and the ironing base plate (204);
Described heating tube (103) is arranged within the described screed casing (20), and the pore end of described ventilating pipe (101) is positioned at outside the described screed casing (20); Described heater (10) removably connects with described screed casing (20);
Described ventilating pipe (101) removably is connected on the described heating tube (103);
Described screed casing (20) is provided with the opening (2011) that is used to take out described heating tube.
2. paver according to claim 1 is characterized in that, described heating tube (103) is spirally connected with described ventilating pipe (101).
3. paver according to claim 2 is characterized in that,
Described heating tube (103) is the line style heating tube, and its two ends are adjacent with described two side plates respectively;
Described ventilating pipe (101) is located on the described cover plate (203).
4. paver according to claim 3 is characterized in that,
Described opening (2011) is arranged at least one side plate in two side plates of described screed casing (20), and is positioned on the extension line of described line style heating tube (103);
Described opening (2011) is more than or equal to the maximum radial cross section of described line style heating tube (103).
5. paver according to claim 4 is characterized in that,
Also be provided with at least one contiguous block (104) on the described line style heating tube (103), described contiguous block (104) is spirally connected by connecting bolt (40) and described cover plate (203).
6. paver according to claim 5 is characterized in that,
Described heater also comprises: lock sleeve (102), be sheathed on outside the described ventilating pipe (101), and with described ventilating pipe bolt;
Described lock sleeve (102) has first end that passes described screed casing and is pressed on second end on the described line style heating tube.
7. paver according to claim 6 is characterized in that, described lock sleeve (102) is a polygon with the radial section that described cover plate (203) is exposed in described cover plate (203) intersection.
8. paver according to claim 7 is characterized in that, described line style heating tube (103) is the rectangular semicircle or oval-shaped gas heating pipe of radial section.
9. according to each described paver in the claim 5 to 8, it is characterized in that described contiguous block (104) is two.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101416923A CN101864720B (en) | 2010-04-08 | 2010-04-08 | Paver |
| PCT/CN2011/072517 WO2011124144A1 (en) | 2010-04-08 | 2011-04-07 | Paver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101416923A CN101864720B (en) | 2010-04-08 | 2010-04-08 | Paver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101864720A CN101864720A (en) | 2010-10-20 |
| CN101864720B true CN101864720B (en) | 2011-11-02 |
Family
ID=42956633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101416923A Expired - Fee Related CN101864720B (en) | 2010-04-08 | 2010-04-08 | Paver |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101864720B (en) |
| WO (1) | WO2011124144A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908611A (en) * | 2016-06-12 | 2016-08-31 | 天津康远工程机械有限公司 | Automatic leveling double-layer prestressed ironing plate with cleaning function |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101864720B (en) * | 2010-04-08 | 2011-11-02 | 长沙中联重工科技发展股份有限公司 | Paver |
| US8517630B2 (en) * | 2011-12-06 | 2013-08-27 | Caterpillar Paving Products Inc. | Screed plate arrangement and method of attaching a screed plate |
| CN102518026B (en) * | 2011-12-09 | 2014-10-01 | 西安建筑科技大学 | Screed possessing uniform amplitude of spreader |
| CN102653936B (en) * | 2012-05-28 | 2015-03-18 | 中联重科股份有限公司 | Linear heating pipe in linear heater, linear heater and paver |
| CN102677577B (en) * | 2012-06-05 | 2014-04-16 | 中联重科股份有限公司 | Linear heater and paver |
| CN102691249B (en) * | 2012-06-05 | 2015-08-26 | 中联重科股份有限公司 | Linear heater, heating device of ironing plate in spreading machine and spreading machine |
| CN102839591B (en) * | 2012-08-21 | 2015-07-08 | 三一重工股份有限公司 | Screed plate frame and screed plate and paver |
| US9181662B2 (en) * | 2013-07-02 | 2015-11-10 | Caterpillar Paving Products Inc. | Lower screed interfaces |
| CN103452031A (en) * | 2013-09-17 | 2013-12-18 | 中联重科股份有限公司 | Ironing bottom plate of spreading machine, heating box comprising ironing bottom plate and spreading machine |
| CN105951566B (en) * | 2016-06-12 | 2019-01-18 | 徐州市公路工程总公司 | Multifunctional spreading machine ironing device structure for pavement spread operation |
| CN108824143A (en) * | 2018-06-25 | 2018-11-16 | 江北建设有限公司 | A kind of leveling plate heating device for bituminous concrete paver |
| CN115094721B (en) * | 2022-06-27 | 2023-10-20 | 安徽佳恩特智造有限公司 | Paver screed of high stability quick assembly disassembly |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1750443A (en) * | 1928-06-14 | 1930-03-11 | Jaeger Machine Co | Method of laying bitumen pavements |
| US5139362A (en) * | 1990-10-10 | 1992-08-18 | Ingersoll-Rand Company | Heat passage tunnel for screed burner |
| JPH05311615A (en) * | 1992-05-12 | 1993-11-22 | Mitsugi Kimura | Asphalt finisher |
| AUPO241496A0 (en) * | 1996-09-18 | 1996-10-10 | Pioneer Road Services Pty. Ltd. | Method and apparatus for asphalt compaction |
| JP3413353B2 (en) * | 1997-10-23 | 2003-06-03 | 新キャタピラー三菱株式会社 | Side plate for asphalt finisher to prevent mixture from sticking |
| JP3943243B2 (en) * | 1998-05-19 | 2007-07-11 | 株式会社オーエムシー | Pavement construction equipment for elastic paving materials |
| US6318928B1 (en) * | 2000-01-07 | 2001-11-20 | Astec Industries, Inc. | Method and apparatus for electrically heating a screed assembly in a paving machine |
| CN2712987Y (en) * | 2004-05-19 | 2005-07-27 | 杨林江 | Screed heating device for asphalt concrete paver |
| CN100494573C (en) * | 2006-03-28 | 2009-06-03 | 镇江华晨华通路面机械有限公司 | Intelligent heater for ironing plate of asphalt spreader |
| CN201128867Y (en) * | 2007-11-12 | 2008-10-08 | 镇江华晨华通路面机械有限公司 | Linear heating device for screed of asphalt spreader |
| CN101864720B (en) * | 2010-04-08 | 2011-11-02 | 长沙中联重工科技发展股份有限公司 | Paver |
| CN201678929U (en) * | 2010-04-08 | 2010-12-22 | 长沙中联重工科技发展股份有限公司 | Spreading machine |
-
2010
- 2010-04-08 CN CN2010101416923A patent/CN101864720B/en not_active Expired - Fee Related
-
2011
- 2011-04-07 WO PCT/CN2011/072517 patent/WO2011124144A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908611A (en) * | 2016-06-12 | 2016-08-31 | 天津康远工程机械有限公司 | Automatic leveling double-layer prestressed ironing plate with cleaning function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101864720A (en) | 2010-10-20 |
| WO2011124144A1 (en) | 2011-10-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410013 No. 361 South silver basin, Hunan, Changsha Patentee after: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Address before: 410013 No. 361 South silver basin, Hunan, Changsha Patentee before: CHANGSHA ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Remote controller for operating paver Effective date of registration: 20190828 Granted publication date: 20111102 Pledgee: ZOOMLION Group Finance Co.,Ltd. Pledgor: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Registration number: Y2019430000007 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210311 Granted publication date: 20111102 Pledgee: ZOOMLION Group Finance Co.,Ltd. Pledgor: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Registration number: Y2019430000007 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |