CN204919293U - Portable joint cutter - Google Patents
Portable joint cutter Download PDFInfo
- Publication number
- CN204919293U CN204919293U CN201520676817.0U CN201520676817U CN204919293U CN 204919293 U CN204919293 U CN 204919293U CN 201520676817 U CN201520676817 U CN 201520676817U CN 204919293 U CN204919293 U CN 204919293U
- Authority
- CN
- China
- Prior art keywords
- lifter plate
- yoke
- cutting
- base
- positioning bolt
- 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
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Abstract
Portable joint cutter, it relates to construction machinery technical field, and it contains mount, lifter plate, frame, base, positioning bolt, spout, cutter piece, angular adjustment ware, yoke, runner, the lower part of mount be open, and the inside of mount is provided with the lifter plate, the both sides border checkpoint of lifter plate is in the inside groove of mount side, the lower part of lifter plate is provided with a base, the cutting piece is installed on the base, is provided with the spout on the lifter plate in the vertical orientation of its face, is equipped with positioning bolt in the spout, the lower part of mount is equipped with the locating hole that is used for fixed mounting, positioning bolt is connected with the frame through this locating hole, the frame pass through the angular adjustment ware and be connected with the yoke, the two arms end of yoke all is fixed with the runner. The utility model discloses be fit for there being domatic road surface joint -cutting, the joint -cutting degree of depth is adjustable, and the mountable is used on the road roller, also can portablely use, and is laborsaving, convenient operation.
Description
Technical field
The utility model relates to building machinery technical field, is specifically related to portable joint cutter.
Background technology
Joint cutter is comparatively common in pavement engineering work progress, is mainly used for laterally cutting out shrinkage joint just spreading on the cement pavement built up.The work of joint cutter mainly transfers cutting road surface by the high-speed rotary of section, and can inevitably produce a large amount of dust in the middle of this process, this will have influence on the health of human body, and also can produce larger noise when cutting operation.Due to section High Rotation Speed and ground friction will produce a large amount of heat, this also can make cutting temperature suddenly high, badly influences the application life of section.
Joint cutter is primarily of compositions such as fuselage, walking mechanism, elevating mechanism and cutting mechanisms, wherein, fuselage comprises base plate, base plate is fixed with support, base plate bottom is provided with hind axle by bearing support, and the two ends of hind axle are separately installed with rear walking wheel, is provided with the bottom girder extended to front-rear direction respectively in the middle part of hind axle, make this bottom girder form leverage, be separately installed with front walking wheel in both sides, bottom girder front end; Elevating mechanism comprises the handwheel, adjusting screw, the top cylinder that are arranged on fuselage afterbody, adjusting screw is assemblied in back-end support by bearing support axial limiting vertical rotating, the upper end of top cylinder is threaded with adjusting screw, and pinned connection is passed through in lower end and the bottom girder rear end of top cylinder.When rotation hand wheel, adjusting screw drives bottom girder rear end to move up and down by top cylinder, thus makes the front end of bottom girder take hind axle as the upper and lower tilting of fulcrum, realizes the lift adjustment of fuselage.
Because the grade and standard of building now highway are more and more higher, increasing highway is made to need to carry out transforming and newly-built.In highway rebuilding and newly-built process, when can not disposable full width pavement spread time, difference paves between face can form seam, and the height that the portable joint cutter armrest of prior art moves adjustment handle decides the joint-cutting degree of depth, it adjusts inconvenience, is not suitable with acclive road surface joint-cutting.
Utility model content
The purpose of this utility model is defect for prior art and deficiency, provides the portable joint cutter that a kind of structure is simple, reasonable in design, easy to use.
For achieving the above object, the technical solution adopted in the utility model is: it comprises fixed mount, lifter plate, frame, base, positioning bolt, chute, cutting edge, angle adjuster, yoke, runner; The bottom of described fixed mount is open, and the inside of fixed mount is provided with lifter plate, the dual-side of lifter plate is stuck in the inside groove of fixed mount side, the bottom of lifter plate is provided with a base, cutting blade is arranged on base, and lifter plate is provided with chute along on the vertical direction in its plate face, and chute is built with positioning bolt, the bottom of fixed mount is provided with for hard-wired locating hole, and positioning bolt is connected with frame by this locating hole; Described frame is connected with yoke by angle adjuster, and the two-arm end of yoke is all fixed with runner.
As preferably, the connecting rod upper end of described lifter plate is fixedly connected with portable hand handle.
As preferably, the thickness of described cutting edge is 4 ~ 8mm, and cutting edge cutting knife mouth is provided with wearing layer.
As preferably, described angle adjuster and yoke are arranged on the right side of cutting edge.
During the utility model operation, by the angle of adjustment angle adjuster adjustment yoke, to adapt to there is domatic road surface joint-cutting, joint-cutting uniform depth.
After adopting said structure, the beneficial effect that the utility model produces is: portable joint cutter described in the utility model, be applicable to there being domatic road surface joint-cutting, joint-cutting depth adjustable, can be arranged on road roller and use, also can portablely use, laborsaving, easy to operate, the utility model have structure simple, arrange rationally, the advantage such as cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is the utility model structure chart.
Description of reference numerals:
1, fixed mount; 2, lifter plate; 3, frame; 4, base; 5, positioning bolt; 6, chute; 7, cutting edge; 8, angle adjuster; 9, yoke; 10, runner; 11, portable hand handle.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
Referring to as shown in Figure 1, this detailed description of the invention adopts following technical scheme: it comprises fixed mount 1, lifter plate 2, frame 3, base 4, positioning bolt 5, chute 6, cutting edge 7, angle adjuster 8, yoke 9, runner 10; The bottom of described fixed mount 1 is open, and the inside of fixed mount 1 is provided with lifter plate 2, the dual-side of lifter plate 2 is stuck in the inside groove of fixed mount 1 side, the bottom of lifter plate 2 is provided with a base 4, cutting blade 7 is arranged on base 4, and lifter plate 2 is provided with chute 6 along on the vertical direction in its plate face, and chute 6 is built with positioning bolt 5, the bottom of fixed mount 1 is provided with for hard-wired locating hole, and positioning bolt 5 is connected with frame 3 by this locating hole; Described frame 3 is connected with yoke 9 by angle adjuster 8, and the two-arm end of yoke 9 is all fixed with runner 10.
As preferably, the connecting rod upper end of described lifter plate 2 is fixedly connected with portable hand 11.
As preferably, the thickness of described cutting edge 7 is 4 ~ 8mm, and cutting edge 7 cutting knife mouth is provided with wearing layer.
As preferably, described angle adjuster 8 and yoke 9 are arranged on the right side of cutting edge 7.
During the operation of this detailed description of the invention, adjusted the angle of yoke 9 by adjustment angle adjuster 8, to adapt to there is domatic road surface joint-cutting, joint-cutting uniform depth.
After adopting said structure, the beneficial effect that this detailed description of the invention produces is portable joint cutter described in this detailed description of the invention, be applicable to there being domatic road surface joint-cutting, joint-cutting depth adjustable, can be arranged on road roller and use, also can portablely use, laborsaving, easy to operate, this detailed description of the invention have structure simple, arrange rationally, the advantage such as cost of manufacture is low.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. portable joint cutter, it comprises fixed mount, lifter plate, frame, base, positioning bolt, chute, cutting edge, the bottom of described fixed mount is open, and the inside of fixed mount is provided with lifter plate, the dual-side of lifter plate is stuck in the inside groove of fixed mount side, the bottom of lifter plate is provided with a base, cutting blade is arranged on base, lifter plate is provided with chute along on the vertical direction in its plate face, chute is built with positioning bolt, the bottom of fixed mount is provided with for hard-wired locating hole, and positioning bolt is connected with frame by this locating hole; It is characterized in that it also comprises angle adjuster, yoke, runner; Described frame is connected with yoke by angle adjuster, and the two-arm end of yoke is all fixed with runner.
2. portable joint cutter according to claim 1, is characterized in that: the connecting rod upper end of described lifter plate is fixedly connected with portable hand handle.
3. portable joint cutter according to claim 1, is characterized in that: the thickness of described cutting edge is 4 ~ 8mm, and cutting edge cutting knife mouth is provided with wearing layer.
4. portable joint cutter according to claim 1, is characterized in that: described angle adjuster and yoke are arranged on the right side of cutting edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520676817.0U CN204919293U (en) | 2015-09-04 | 2015-09-04 | Portable joint cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520676817.0U CN204919293U (en) | 2015-09-04 | 2015-09-04 | Portable joint cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204919293U true CN204919293U (en) | 2015-12-30 |
Family
ID=54968437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520676817.0U Expired - Fee Related CN204919293U (en) | 2015-09-04 | 2015-09-04 | Portable joint cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204919293U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158410A (en) * | 2019-05-30 | 2019-08-23 | 内蒙古交科路桥建设有限公司 | A kind of waste asphalt recycles equipment and technique |
| CN110242025A (en) * | 2019-05-24 | 2019-09-17 | 张怀玉 | A kind of U.S. seam device |
-
2015
- 2015-09-04 CN CN201520676817.0U patent/CN204919293U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242025A (en) * | 2019-05-24 | 2019-09-17 | 张怀玉 | A kind of U.S. seam device |
| CN110158410A (en) * | 2019-05-30 | 2019-08-23 | 内蒙古交科路桥建设有限公司 | A kind of waste asphalt recycles equipment and technique |
| CN110158410B (en) * | 2019-05-30 | 2020-03-31 | 内蒙古交科路桥建设有限公司 | Waste asphalt recycling equipment and process |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160904 |