CN101545241B - Combined joint cleaning cutter disc of telescopic joint cleaner for cement concrete road - Google Patents
Combined joint cleaning cutter disc of telescopic joint cleaner for cement concrete road Download PDFInfo
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- CN101545241B CN101545241B CN2009100221836A CN200910022183A CN101545241B CN 101545241 B CN101545241 B CN 101545241B CN 2009100221836 A CN2009100221836 A CN 2009100221836A CN 200910022183 A CN200910022183 A CN 200910022183A CN 101545241 B CN101545241 B CN 101545241B
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- cutter head
- cutterhead
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- pressure plate
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Abstract
The invention relates to a combined joint cleaning cutter disc of a telescopic joint cleaner for a cement concrete road. 8-40 even number of stress eliminating grooves capable of dividing circumference in equal parts are machined on the outer edge of the circumference of the cutter disc; a joint regulating cutter head is arranged on the outer edge of the circumference of the inner side of the cutter disc between every two adjacent stress eliminating grooves a; 4-20 cutter disc cutter head grooves capable dividing circumference in equal parts are evenly and radially distributed on the outer edge of the cutter disc; the inner side surface of the cutter disc is provided with an inner press disc, and the outer side surface is provided with an outer press disc; 4-20 press disc cutter head grooves b capable of dividing circumference in equal parts and a material guiding groove c are evenly radially distributed on the outer end of the circumference of the outer press disc; and joint cleaning cutter heads are arranged in the cutter disc cutter head grooves of the same radial cutter disc and the press disc cutter head grooves b of the outer press disc. Because of the structure of the joint cleaning cutter disc, if one joint cleaning cutter head is damaged, the damaged cutter head can be replaced in time without replacing the whole joint cleaning cutter disc, the efficiency is improved, the construction period is shortened, the construction cost is reduced, and the joint cleaning cutter disc can be used on the telescopic joint cleaners for cement concrete road.
Description
Technical field
The invention belongs to construction, repairing, repair or remove the auxiliary equipment technical field that road or similar paving are used, the equipment that the cement concrete road surface to finishing that is specifically related to clean, handle or fill ditch, groove or stitch usefulness keeps in repair.
Background technology
During newly-built cement concrete road,, between a cement block and an adjacent cement block, leave the shrinkage joint, the embedded calking that is filled with in shrinkage joint in order to guarantee that cement concrete is unlikely to be damaged because of the physical change of expanding with heat and contract with cold under the situation of temperature Change.
Cement concrete road is after using after a while, calking generation aged deterioration in the shrinkage joint, rainwater is ceaselessly invaded in the seam that contracts, sinkage can appear in the ground of cement concrete road, the supporting capacity of cement concrete road surface is more and more lower, make that disconnected plate appears in cement concrete road surface, disease such as subside, seriously influenced traffic safety.The maintenance of cement concrete road, very main one side is that cement concrete road surface expansion joint is maintained in early days, in time fills up, and application life and the raising supporting capacity that prolongs cement concrete road had very important significance.
The traditional way of the maintenance of cement concrete road surface expansion joint is that the former calking in the shrinkage joint is cleared in the shrinkage joint, then new calking is embedded in the shrinkage joint of cement concrete road surface.The present inventor has invented " cement concrete road and airfield pavement shrinkage joint crack-cleaning machine ", and has applied for Chinese patent.This crack-cleaning machine, raked joint speed is fast, raked joint is thorough, has reduced worker's labour intensity, has improved speed of application, has reduced the maintenance cost of cement concrete road surface expansion joint, has obtained applying in the maintenance of cement concrete road.But this crack-cleaning machine function singleness, behind clear intact shrinkage joint, by the shrinkage joint finisher shrinkage joint is revised, the waste and old calking that will be cleared by a receipt car is collected and is transported again, with the filleting machine calking pointing is gone into through in the shrinkage joint after the cleaning then, increase cement concrete road surface expansion joint maintenance of equipment investment and maintenance cost, incured loss through delay the construction period.For this reason, the present inventor has invented " cement concrete pavement and aerodrome pavement expansion joint integrated form raked joint car " again, and invented the raked joint cutterhead for this car, applied for Chinese patent, the patent No. is 200820222258.6, denomination of invention is " cement concrete pavement and aerodrome pavement expansion joint combination raked joint cutterhead ", in use, the raked joint cutter head is damaged easily, need be equipped with many raked joint cutterheads, need a lot of times when changing cutterhead, incur loss through delay construction period.Secondly, the old stopping composition that is cleared splashes everywhere in the both sides at shrinkage joint, has increased workload for the old stopping composition of cleaning.The current technical problem that presses for solution of cement concrete road surface expansion joint crack-cleaning machine provides the raked joint cutterhead that a kind of raked joint cutter head is changed easily, the discharge of waste and old calking is regular.
Summary of the invention
Technical problem to be solved by this invention be for cement concrete pavement and aerodrome pavement expansion joint integrated form raked joint car provide a kind of reasonable in design, simple in structure, result of use is good, can carry out the combination raked joint cutterhead of the cement concrete road surface expansion joint crack-cleaning machine at shrinkage joint and finishing shrinkage joint clearly simultaneously.
Solving the problems of the technologies described above the technical scheme that is adopted is: but on cutterhead, radially be processed with the groove a that eliminates stress of 8～40 even number circumference in equal parts outside the circumference, every adjacent two cutterhead inside circumference outers that eliminate stress between the groove a are provided with 1 and repair the seam cutter head, the outer radial equipartition of cutterhead is processed with the cutterhead cutter head groove of 4～20 circumference in equal parts, the medial surface of cutterhead is provided with interior platen, lateral surface is provided with external pressure plate, the circumference outer end radial equipartition of external pressure plate is processed with the platen cutter head groove b and the deflector chute c of 4～20 circumference in equal parts, the raked joint cutter head is arranged in the platen cutter head groove of the cutterhead cutter head groove of same radially cutterhead and external pressure plate, and the thickness of raked joint cutter head is greater than the thickness of cutterhead.
Deflector chute c of the present invention is intersected by curved surface that circular arc line constituted that is 15～17cm of radius R 2 on circular arc line that is 27～29cm of radius R 1 on the lateral surface and the medial surface and external pressure plate outer to constitute, and deflector chute c curved surface and platen cutter head groove b front end face are crossing in the external pressure plate outer on the external pressure plate direction of rotation.
Deflector chute c of the present invention is made of for radius R 2 on the circular arc line of 28cm and the medial surface intersects for the curved surface that circular arc line constituted of 16cm and external pressure plate outer radius R 1 on the lateral surface, and deflector chute c curved surface and platen cutter head groove b front end face are crossing in the external pressure plate outer on the external pressure plate direction of rotation.
The present invention has adopted in the setting of the circumference outer of cutterhead and has repaiied the seam cutter head, the medial surface of cutterhead is provided with interior platen, lateral surface is provided with external pressure plate, and the raked joint cutter head is installed on cutterhead and external pressure plate, is processed with deflector chute on the external pressure plate, the raked joint cutterhead of this structure, after one of them raked joint cutter head damages, can in time change the raked joint cutter head of damage, not need to change whole raked joint cutterhead, discharge when clearing up old stopping composition smoothly, improve efficient, shortened the engineering time, reduced operating expenses.That the present invention has is reasonable in design, simple in structure, raked joint and repair advantages such as seam is effective, can use on the cement concrete road surface expansion joint crack-cleaning machine.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is a raked joint cutter head 2 and repair the schematic diagram that connects of 3 on seam cutter and cutterhead 1 among Fig. 1.
Fig. 4 is the structural representation of external pressure plate 4 among Fig. 1.
The specific embodiment
The present invention is described in more detail below in conjunction with drawings and Examples, but the invention is not restricted to these embodiment.
In Fig. 1,2,3,4, the combination raked joint cutterhead of the cement concrete road surface expansion joint crack-cleaning machine of present embodiment by cutterhead 1, raked joint cutter head 2, repair seam cutter head 3, external pressure plate 4, gusset piece 5, screw 6, interior platen 7 and connect and constitute.
Circumference outer radial equipartition is processed with 16 groove a that eliminate stress on cutterhead 1, the shape of groove a of eliminating stress is that radial outside is straight trough hole, inboard circular hole for linking with the straight trough hole, and the groove a that eliminates stress is used for eliminating the stress that saw disc is heated and is produced when welding.Radially per two the groove a that eliminate stress in circumference outer end on cutterhead 1 medial surface, between the welding 1 repair the seam cutter head 3, uniform welding is connected with 16 and repaiies seam cutter head 3, repairing seam cutter head 3 is diamond dust cutter heads of selling on the market, repaiies seam cutter head 3 and is used for the old stopping composition on the cement concrete road surface expansion joint sidewall is cleared.The outer radial equipartition of cutterhead 1 is processed with 8 cutterhead cutter head grooves, and platen 7 in the medial surface of cutterhead 1 is provided with, and the geometry of interior platen 7 is a disc structure.Lateral surface at cutterhead 1 is provided with external pressure plate 4, the circumference outer end radial equipartition of external pressure plate 4 is processed with 8 platen cutter head groove b and 8 deflector chute c, and the geometry of the cutterhead cutter head groove on platen cutter head groove b and the cutterhead 1 and the geometry of raked joint cutter head 2 are identical.In a cutterhead cutter head groove on cutterhead 1 and the platen cutter head groove b on the external pressure plate 4 a raked joint cutter head 2 is installed, the thickness of raked joint cutter head 2 is greater than the thickness of cutterhead 1, half of raked joint cutter head 2 be positioned on the cutterhead 1 cutterhead cutter head groove second half or be positioned at platen cutter head groove b on the external pressure plate 4 greater than half, with screw gusset piece 5 is fixed on the lateral surface of external pressure plate 4 on the lateral surface of external pressure plate 4, makes raked joint cutter head 2 be fixed in the cutterhead cutter head groove on the cutterhead 1 and in the platen cutter head groove b on the external pressure plate 4.The geometry of raked joint cutter head 2 and number of patent application are 200810017914.3, denomination of invention is identical for " two cutting edge cutter heads of cement concrete pavement and aerodrome pavement expansion joint crack-cleaning machine ", the width of raked joint cutter head 2 has plurality of specifications in 3～15mm scope, determine to select for use the raked joint cutter head 2 of many width by the concrete width of cement concrete road surface expansion joint, the point of a knife of raked joint cutter head 2 stretches out the outer of cutterhead, the old stopping composition in the cement concrete road surface expansion joint can be cleared.The front end of the feed end of deflector chute c and platen cutter head groove b direction of rotation intersects.With platen 7, cutterhead 1, external pressure plate 4 in of the present invention, be installed on the cutter axis on the cement concrete road surface expansion joint crack-cleaning machine and use fixed by nut.The raked joint cutterhead of this structure can in time be changed raked joint cutter head 2 after raked joint cutter head 2 damages during use, does not need to change the raked joint cutterhead, has shortened the engineering time, has reduced operating expenses.
In Fig. 4, the deflector chute c of present embodiment is made of for radius R 2 on the circular arc line of 28cm and the medial surface intersects for the curved surface that circular arc line constituted of 16cm and external pressure plate 4 outers radius R 1 on the lateral surface, and deflector chute c curved surface and platen cutter head groove b front end face are crossing in external pressure plate 4 outers on external pressure plate 4 direction of rotation.The old calking that this deflector chute c, raked joint cutter head 2 come out clearly in the shrinkage joint is easy to discharge from deflector chute c.
Circumference outer radial equipartition is processed with 8 groove a that eliminate stress on cutterhead 1, and the shape of the groove a that eliminates stress is identical with embodiment 1.The welding of the equal portion in circumference outer end is connected with 8 and repaiies seam cutter head 3 on cutterhead 1 medial surface, the outer radial equipartition of cutterhead 1 is processed with 4 cutterhead cutter head grooves, the circumference outer end radial equipartition of external pressure plate 4 is processed with 4 platen cutter head groove b and 4 deflector chute c, and cutterhead cutter head groove is identical with the geometry of platen cutter head groove b, raked joint cutter head 2.Deflector chute c is made of for radius R 2 on the circular arc line of 29cm and the medial surface intersects for the curved surface that circular arc line constituted of 17cm and external pressure plate 4 outers radius R 1 on the lateral surface, and deflector chute c curved surface and platen cutter head groove b front end face are crossing in external pressure plate 4 outers on external pressure plate 4 direction of rotation.The connecting relation of other component and component is identical with embodiment 1.
Circumference outer radial equipartition is processed with 8 groove a that eliminate stress on cutterhead 1, and the shape of the groove a that eliminates stress is identical with embodiment 1.The welding of the equal portion in circumference outer end is connected with 40 and repaiies seam cutter head 3 on cutterhead 1 medial surface, the outer radial equipartition of cutterhead 1 is processed with 20 cutterhead cutter head grooves, the circumference outer end radial equipartition of external pressure plate 4 is processed with 20 platen cutter head groove b and 20 deflector chute c, and cutterhead cutter head groove is identical with the geometry of platen cutter head groove b, raked joint cutter head 2.Deflector chute c is made of for radius R 2 on the circular arc line of 27cm and the medial surface intersects for the curved surface that circular arc line constituted of 15cm and external pressure plate 4 outers radius R 1 on the lateral surface, and deflector chute c curved surface and platen cutter head groove b front end face are crossing in external pressure plate 4 outers on external pressure plate 4 direction of rotation.The connecting relation of other component and component is identical with embodiment 1.
According to above-mentioned principle, also can design the cement concrete pavement and the aerodrome pavement expansion joint combination raked joint cutterhead of another concrete structure, but all within protection scope of the present invention.
Claims (3)
1. the combination raked joint cutterhead of a cement concrete road surface expansion joint crack-cleaning machine, it is characterized in that: at cutterhead (1) but go up the groove that eliminates stress (a) that radially is processed with 8～40 even number circumference in equal parts outside the circumference, cutterhead (1) inside circumference outer is provided with 1 and repaiies seam cutter head (3) between every adjacent two grooves that eliminate stress (a), the outer radial equipartition of cutterhead (1) is processed with the cutterhead cutter head groove of 4～20 circumference in equal parts, the medial surface of cutterhead (1) is provided with interior platen (7), lateral surface is provided with external pressure plate (4), the circumference outer end radial equipartition of external pressure plate (4) is processed with the platen cutter head groove (b) and the deflector chute (c) of 4～20 circumference in equal parts, raked joint cutter head (2) is arranged in the platen cutter head groove (b) of the cutterhead cutter head groove of same radially cutterhead (1) and external pressure plate (4), and the thickness of raked joint cutter head (2) is greater than the thickness of cutterhead (1).
2. according to the combination raked joint cutterhead of the described cement concrete road surface expansion joint crack-cleaning machine of claim 1, it is characterized in that: said deflector chute (c) is to be that a radius (R2) is that the curved surface that circular arc line constituted of 15～17cm and external pressure plate (4) outer are intersected and constituted on the circular arc line of 27～29cm and the medial surface by a radius (R1) on the lateral surface, and deflector chute (c) curved surface and platen cutter head groove (b) front end face are crossing in external pressure plate (4) outer on external pressure plate (4) direction of rotation.
3. according to the combination raked joint cutterhead of the described cement concrete road surface expansion joint crack-cleaning machine of claim 1, it is characterized in that: said deflector chute (c) is to be the crossing formation of the curved surface that circular arc line constituted of 16cm and external pressure plate (4) outer by a radius (R1) on the lateral surface for a radius (R2) on the circular arc line of 28cm and the medial surface, and deflector chute (c) curved surface and platen cutter head groove (b) front end face intersect in external pressure plate (4) outer on external pressure plate (4) direction of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100221836A CN101545241B (en) | 2009-04-24 | 2009-04-24 | Combined joint cleaning cutter disc of telescopic joint cleaner for cement concrete road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100221836A CN101545241B (en) | 2009-04-24 | 2009-04-24 | Combined joint cleaning cutter disc of telescopic joint cleaner for cement concrete road |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101545241A CN101545241A (en) | 2009-09-30 |
| CN101545241B true CN101545241B (en) | 2010-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100221836A Expired - Fee Related CN101545241B (en) | 2009-04-24 | 2009-04-24 | Combined joint cleaning cutter disc of telescopic joint cleaner for cement concrete road |
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| CN (1) | CN101545241B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112144364B (en) * | 2020-09-24 | 2021-05-25 | 广州奕极机电科技有限公司 | Mechanical cement concrete pavement joint cleaning machine |
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2009
- 2009-04-24 CN CN2009100221836A patent/CN101545241B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101545241A (en) | 2009-09-30 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20180711 Address after: 453000 456 Hua Lan Road, Xinxiang Development Zone, Henan Patentee after: Henan new road air traffic Technology Co., Ltd. Address before: 453003 456 Hua Lan Road, Xinxiang Development Zone, Henan Patentee before: Nie Wei |
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| 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: 20101110 Termination date: 20200424 |