CN202440751U - Cleaning mechanism for road surface joints - Google Patents
Cleaning mechanism for road surface joints Download PDFInfo
- Publication number
- CN202440751U CN202440751U CN2012200323911U CN201220032391U CN202440751U CN 202440751 U CN202440751 U CN 202440751U CN 2012200323911 U CN2012200323911 U CN 2012200323911U CN 201220032391 U CN201220032391 U CN 201220032391U CN 202440751 U CN202440751 U CN 202440751U
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- CN
- China
- Prior art keywords
- pin
- support bar
- tool rest
- back tool
- pad
- Prior art date
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Abstract
A cleaning mechanism for road surface joints can greatly increase construction speed and reduce labor intensity. A reducer is a turbine worm reducer and provided with a motor. When the reducer works, a crank (4) is driven to rotate, and the rotation of the crank (4) drives a connecting rod (19) to reciprocate. The connecting rod (19) reciprocates to drive a lifting base (20) to reciprocate in a slide rail which is composed of a slide rail block (27) and a slide rail plate, the lifting base (20) reciprocates to drive a rear knife rest (18) and a front knife rest (37) to move back and forth in a specific motion trail, and therefore a joint-cleaning knife is driven to cut the ground surface.
Description
Technical field
The present invention is a kind of device that road pavement road seam cleaned, handles or filled ditch, groove or seam usefulness that is used for; The cementation of fissures equipment that crack that cooperation road pavement, airfield pavement etc. are located and seam are carried out encapsulation process uses, and is the advanced technology in the highway construction mechanical field.
Background technology
The new cement concrete pavement of laying in order to guarantee that cement concrete is unlikely to be damaged because of the physical change of expansion shrinkage under the situation of temperature Change, leaves the shrinkage joint, the embedded calking that is filled with in shrinkage joint between a cement block and an adjacent cement block.Cement concrete pavement is after using after a while; Calking generation aged deterioration in the shrinkage joint; In the intrusion shrinkage joint that rainwater does not stop, sinkage can appear in the ground of cement concrete pavement, and the cement concrete pavement supporting capacity is more and more lower; Make that disconnected plate appears in cement concrete pavement, 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 pavement had very important significance.The traditional method of cement concrete pavement maintenance 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 pavement.Use road surface road seam cleaning equipment to compare, improved speed of application greatly, reduce labor intensity with existing manual cleanup calking.
Summary of the invention
The present invention is a kind of pavement joint cleaning mechanism, can improve speed of application greatly, reduces labor intensity.
A kind of pavement joint cleaning mechanism is by reductor (3) connecting crank (4), and crank (4) connects connecting rod (19) and locks through cottor pin I (1) and pin pad I (2); Reductor (3) is through being bolted on the stand (5), and slide bar (8) is connected on the stand (5) through pin I (6) and cottor pin II (7); Sliding sleeve (10) is connected with nut (11) through pin (9) and locks; Sliding sleeve (10) through pin II (12), cottor pin III (13) is connected with back tool rest (18) with pin pad II (14) and lock; Back tool rest (18) through pad (16), soket head cap screw (17) is connected with support bar and lock; Up-down stand (20) through pin III (28), cottor pin IV (29), pin pad III (30) and the preceding pivoted arm (32) of back tool rest, knife rest support bar (38) is connected and lock; Pivoted arm (32) is connected with back tool rest (18) through pin IV (31) before the back tool rest; Knife rest support bar (38) through soket head cap screw II (22), spring washer (23), pad II (24) is connected with front rest (37) and lock; Slideway piece (27) is fixed on the chute board through soket head cap screw III (25) spring washer II (26); Draw spring (21) to hang over knife rest support bar (38) and be connected with it, wheel (33) is contained on the axle of support bar (15); Knife rest support bar (38) and back tool rest (18) through draw spring (35), draw spring II (36), soket head cap screw IV (34) is connected, and is used for guaranteeing its gap.
The present invention is provided with crank mechanism and drives the knife rest action, has simplified operation sequence, has shortened construction period, has reduced maintenance cost; Advantage such as that the present invention has is reasonable in design, simple in structure, raked joint speed is fast, raked joint is thorough, maintenance cost is low can be applicable to the maintenance of cement concrete road surface expansion joint greatly.
Description of drawings
Fig. 1 is the front view of raked joint of the present invention mechanism
Fig. 2 is the vertical view of raked joint of the present invention mechanism
Fig. 3 is the left view of raked joint of the present invention mechanism
The specific embodiment
Present embodiment:
Draw spring (21) one ends to hang over dolly or be used on the equipment such as the cementation of fissures of accomplishing pavement maintenance with raked joint mechanism, the other end is then like Fig. 1,2, shown in 3, draw spring (21) other end to hang on the knife rest support bar (38); Reductor (3) connecting crank (4), crank (4) connect connecting rod (19) and lock through cottor pin I (1) and pin pad I (2); Reductor (3) is through being bolted on the stand (5), and slide bar (8) is connected on the stand (5) through pin I (6) and cottor pin II (7); Sliding sleeve (10) is connected with nut (11) through pin (9) and locks; Sliding sleeve (10) through pin II (12), cottor pin III (13) is connected with back tool rest (18) with pin pad II (14) and lock; Back tool rest (18) through pad (16), soket head cap screw (17) is connected with support bar and lock; Up-down stand (20) through pin III (28), cottor pin IV (29), pin pad III (30) and the preceding pivoted arm (32) of back tool rest, knife rest support bar (38) is connected and lock; Pivoted arm (32) is connected with back tool rest (18) through pin IV (31) before the back tool rest; Knife rest support bar (38) through soket head cap screw II (22), spring washer (23), pad II (24) is connected with front rest (37) and lock; Slideway piece (27) is fixed on the chute board through soket head cap screw III (25) spring washer II (26); Wheel (33) is contained on the axle of support bar (15); Knife rest support bar (38) and back tool rest (18) through draw spring (35), draw spring II (36), soket head cap screw IV (34) is connected, and is used for guaranteeing its gap.
This reductor is the turbine and worm reductor; From translator, when reductor is worked, drive crank (4) and rotate; Crank (4) rotates drivening rod (19) and moves back and forth; Connecting rod (19) moves back and forth and drives up-down stand (20) reciprocating motion in the slideway of slideway piece (27) and chute board composition, and up-down stand (20) reciprocating motion drives back tool rest (18) and front rest (37) moves back and forth by specific movement locus, cuts ground thereby drive the raked joint cutter.
Claims (1)
1. a pavement joint cleaning mechanism is characterized in that, by reductor (3) connecting crank (4), crank (4) connects connecting rod (19) and locks through cottor pin I (1) and pin pad I (2); Reductor (3) is through being bolted on the stand (5), and slide bar (8) is connected on the stand (5) through pin I (6) and cottor pin II (7); Sliding sleeve (10) is connected with nut (11) through pin (9) and locks; Sliding sleeve (10) through pin II (12), cottor pin III (13) is connected with back tool rest (18) with pin pad II (14) and lock; Back tool rest (18) through pad (16), soket head cap screw (17) is connected with support bar and lock; Up-down stand (20) through pin III (28), cottor pin IV (29), pin pad III (30) and the preceding pivoted arm (32) of back tool rest, knife rest support bar (38) is connected and lock; Pivoted arm (32) is connected with back tool rest (18) through pin IV (31) before the back tool rest; Knife rest support bar (38) through soket head cap screw II (22), spring washer (23), pad II (24) is connected with front rest (37) and lock; Slideway piece (27) is fixed on the chute board through soket head cap screw III (25) spring washer II (26); Draw spring (21) to hang over knife rest support bar (38) and be connected with it, wheel (33) is contained on the axle of support bar (15); Knife rest support bar (38) and back tool rest (18) through draw spring (35), draw spring II (36), soket head cap screw IV (34) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200323911U CN202440751U (en) | 2012-02-02 | 2012-02-02 | Cleaning mechanism for road surface joints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200323911U CN202440751U (en) | 2012-02-02 | 2012-02-02 | Cleaning mechanism for road surface joints |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202440751U true CN202440751U (en) | 2012-09-19 |
Family
ID=46822205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200323911U Expired - Fee Related CN202440751U (en) | 2012-02-02 | 2012-02-02 | Cleaning mechanism for road surface joints |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202440751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243632A (en) * | 2012-02-02 | 2013-08-14 | 赵金叶 | Pavement joint cleaning mechanism |
-
2012
- 2012-02-02 CN CN2012200323911U patent/CN202440751U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243632A (en) * | 2012-02-02 | 2013-08-14 | 赵金叶 | Pavement joint cleaning mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20150202 |
|
| EXPY | Termination of patent right or utility model |