CN204604603U - A kind of cutter sweep of solid concrete roabed - Google Patents
A kind of cutter sweep of solid concrete roabed Download PDFInfo
- Publication number
- CN204604603U CN204604603U CN201520086545.9U CN201520086545U CN204604603U CN 204604603 U CN204604603 U CN 204604603U CN 201520086545 U CN201520086545 U CN 201520086545U CN 204604603 U CN204604603 U CN 204604603U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- slide
- circular arc
- arc type
- cutter sweep
- 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
Abstract
The utility model relates to a kind of cutter sweep of solid concrete roabed, comprise frame (1), frame is provided with guide rail (2), guide rail is provided with the slide (7) be slidably matched with it, slide is provided with hydraulic motor (4), the output shaft (4a) of hydraulic motor is connected with saw blade (5), it is characterized in that described guide rail (2) is circular arc type, guide rail is provided with the circular arc type tooth bar (2a) with its coaxial cooperation, slide is provided with gear (3), gear (3) and circular arc type tooth bar (2a) engage each other, slide bilateral symmetry position arranges a pair directive wheel (8) respectively, each directive wheel side respectively with guide rail (2) corresponding side guiding bonded to each other.The beneficial effects of the utility model are that structure is simple, and easy to operate, saw blade moves around along circular arc type guide rail, and achieve the feeding of depth of cut, cross section is smooth, and can not cause damage to section of jurisdiction.
Description
Technical field
The utility model relates to a kind of cutter sweep, particularly relates to a kind of cutter sweep cutting solid concrete roabed in tunnel.
Background technology
In the process that operational railway basis in tunnel is reconstructed, the concrete substrate of old solid concrete roabed is removed from section of jurisdiction segmentation by normal employing air compressor machine or rope cutting machine, the removal effect of these two kinds of equipment is poor, although remaining the concrete substrate that cannot remove can again by manually smashing, easy damaged section of jurisdiction.
Summary of the invention
The purpose of this utility model is to solve existing equipment easy damaged section of jurisdiction and problem of elimination effect difference when removing the concrete substrate on section of jurisdiction, and provides a kind of cutter sweep of solid concrete roabed.
The purpose of this utility model is achieved by the following technical programs:
A kind of cutter sweep of solid concrete roabed, comprise frame, frame is provided with guide rail, guide rail is provided with the slide be slidably matched with it, slide is provided with hydraulic motor, the output shaft of hydraulic motor is connected with saw blade, it is characterized in that described guide rail is circular arc type, guide rail is provided with the circular arc type tooth bar with its coaxial cooperation, slide is provided with gear, gear and circular arc type tooth bar engage each other, and slide bilateral symmetry position arranges a pair directive wheel respectively, and each directive wheel side is side corresponding to guide rail guiding bonded to each other respectively.
The saw blade tangent with shield duct piece carries out rotation under the driving of hydraulic motor, meanwhile, also can move around along circular arc type guide rail and revolve round the sun, realize the feeding of depth of cut.Circular arc type guide rail and shield duct piece coaxial cooperation, to ensure that saw blade is tangent with shield duct piece all the time.
The middle part of described each directive wheel is equipped with annular groove, and guide rail both sides arrange boss along its length respectively, and boss and annular groove cooperatively interact.
Described slide is provided with handspike, so that operating personnel's push-and-pull slide moves around on guide rail.
The beneficial effects of the utility model are that structure is simple, and easy to operate, saw blade moves around along circular arc type guide rail, and achieve the feeding of depth of cut, cross section is smooth, and can not cause damage to section of jurisdiction.
Below just accompanying drawings and embodiment the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is using state structural representation of the present utility model;
Fig. 2 is side-looking structural representation of the present utility model;
Fig. 3 is the A portion structure for amplifying schematic diagram of Fig. 2;
Fig. 4 be guide rail overlook partial enlargement structural representation.
Detailed description of the invention
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, for the cutter sweep of a kind of solid concrete roabed that the utility model provides, comprise the frame 1 being located on solid concrete roabed 9, frame 1 is provided with the circular arc type guide rail 2 with shield duct piece 10 coaxial cooperation, guide rail both sides arrange boss 2b along its length respectively, rail crown is provided with the circular arc type tooth bar 2a with its coaxial cooperation, guide rail is provided with the slide 7 be slidably matched with it, slide is provided with hydraulic motor 4, the output shaft 4a of hydraulic motor is connected with saw blade 5, saw blade 5 is tangent with shield duct piece 10, described slide bilateral symmetry position arranges a pair directive wheel 8 respectively, the middle part of each directive wheel is equipped with annular groove 8a, directive wheel 8 is by annular groove 8a side corresponding to guide rail 2 boss 2b guiding bonded to each other, gear 3 is provided with bottom slide 7, gear 3 and circular arc type tooth bar 2a engage each other, described slide 7 is also provided with handspike 6.
Claims (3)
1. the cutter sweep of a solid concrete roabed, comprise frame (1), frame is provided with guide rail (2), guide rail is provided with the slide (7) be slidably matched with it, slide is provided with hydraulic motor (4), the output shaft (4a) of hydraulic motor is connected with saw blade (5), it is characterized in that described guide rail (2) is circular arc type, guide rail is provided with the circular arc type tooth bar (2a) with its coaxial cooperation, slide is provided with gear (3), gear (3) and circular arc type tooth bar (2a) engage each other, slide bilateral symmetry position arranges a pair directive wheel (8) respectively, each directive wheel side respectively with guide rail (2) corresponding side guiding bonded to each other.
2. the cutter sweep of a kind of solid concrete roabed according to claim 1, it is characterized in that the middle part of each directive wheel (8) is equipped with annular groove (8a), guide rail (2) both sides arrange boss (2b) along its length respectively, and boss and annular groove cooperatively interact.
3. the cutter sweep of a kind of solid concrete roabed according to claim 1 and 2, is characterized in that slide is provided with handspike (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520086545.9U CN204604603U (en) | 2015-02-09 | 2015-02-09 | A kind of cutter sweep of solid concrete roabed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520086545.9U CN204604603U (en) | 2015-02-09 | 2015-02-09 | A kind of cutter sweep of solid concrete roabed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204604603U true CN204604603U (en) | 2015-09-02 |
Family
ID=53957184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520086545.9U Expired - Fee Related CN204604603U (en) | 2015-02-09 | 2015-02-09 | A kind of cutter sweep of solid concrete roabed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204604603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669444A (en) * | 2015-02-09 | 2015-06-03 | 安徽兴宇轨道装备有限公司 | Cutting device for integrated ballast bed |
-
2015
- 2015-02-09 CN CN201520086545.9U patent/CN204604603U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669444A (en) * | 2015-02-09 | 2015-06-03 | 安徽兴宇轨道装备有限公司 | Cutting device for integrated ballast bed |
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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: 20150902 Termination date: 20180209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |