CN201098936Y - Disk saw protecting cover - Google Patents
Disk saw protecting cover Download PDFInfo
- Publication number
- CN201098936Y CN201098936Y CNU2007200745128U CN200720074512U CN201098936Y CN 201098936 Y CN201098936 Y CN 201098936Y CN U2007200745128 U CNU2007200745128 U CN U2007200745128U CN 200720074512 U CN200720074512 U CN 200720074512U CN 201098936 Y CN201098936 Y CN 201098936Y
- Authority
- CN
- China
- Prior art keywords
- cross bar
- saw
- guard plates
- circular saw
- protective plate
- 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 - Lifetime
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Abstract
The utility model discloses a circular saw shield, which comprises an operation platform and a saw disc, and also comprises an upright column, a cross bar and guard plates on the two sides of the cross bar, wherein, the operation platform is provided with a long slot, the saw disc is partially arranged in the long slot, the upright column is inserted and fixed in the long slot and is positioned at the back of the saw disc, the cross bar has two side edges, the front and the rear two ends of the two side edges are respectively opened with a through hole, one end of the cross bar is fixedly connected with the top end of the upright column, the guard plates are of rectangular plates, the front sides of which are provided with arc edges, the guard plates are opened with two long slots which incline downwards and are mutually parallel at the rear middle parts in a way of ranging from the top edges to the arc edges, and the guard plates and the cross bar are movably connected through the long slots opened on the guard plates and the through holes opened at the two side edges of the cross bar by bolts; as the circular saw shield adopts the technical proposal, namely the saw disc is entirely arranged in the guard plates, the guard plates can be raised by pushing without influencing the cutting operation when the cutting process is carried out, thereby protecting the security of the operating personnel, and solving the potential safety hazard of the circular saw.
Description
Technical field
The utility model relates to the protector of electric tool, relates in particular to a kind of protective cover of circular saw.
Background technology
Circular saw is the construction equipment of timber work indispensability, has obtained being extensive use of, and according to industry standard, circular saw does not have must not using of saw disc guard shield, tripper, protective baffle plate safety device.In use there is bigger danger in circular saw; cause finger by the accident of cut wound or cut-out through regular meeting; the saw blade casualty accident that flies out also takes place easily; usually circular saw all has an easy half-round shield; it covers in the saw disc top; but also the saw disc of some is exposed outside, also has potential safety hazard thus.
Summary of the invention
Technical problem to be solved in the utility model provides and a kind ofly can cover saw disc fully but do not influence the circular saw protective cover of saw thing, and it can effectively solve the potential safety hazard that exists because of saw disc is exposed.
For solving the problems of the technologies described above, the utility model circular saw protective cover comprises operating platform, saw disc, described operating platform is provided with an elongated slot, the part of described saw disc is passed this elongated slot and is under this elongated slot, it is characterized in that: also comprise a column, be located at the cross bar and the protective plate of being located at described cross bar both sides on described column top, described column inserts and is fixed in the described elongated slot and after being positioned at described saw disc, described cross bar has two sides, the rear and front end of described two sides respectively has a through hole, described cross bar one end is fixedlyed connected with the top of described column, described protective plate is the rectangular slab on band circular arc limit, a front side, this protective plate has two downward-sloping and parallel to each other elongated slots near top margin to the circular arc limit at postmedian, and the elongated slot that described protective plate and cross bar are opened on protective plate and the through hole of cross bar dual-side flexibly connect by bolt.
Above-mentioned column, cross bar and cross bar dual-side are made by steel plate.
Above-mentioned protective plate is made by poly (methyl methacrylate) plate.
Above-mentioned bolt is the double end wing bolt.
Because the utility model circular saw protective cover has adopted technique scheme; be about to saw disc and place fully in the protective plate, when carrying out cutting processing, can promote protective plate and raise and do not influence cutting work; thereby protected operating personnel's safety, solved the potential safety hazard of circular saw.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments:
Fig. 1 is the structural representation of the utility model circular saw protective cover,
Fig. 2 is the front view of the utility model circular saw protective cover column, cross bar and side,
Fig. 3 is the side view of the utility model circular saw protective cover column, cross bar and side.
The specific embodiment
Fig. 1 is the structural representation of the utility model circular saw protective cover, Fig. 2 is the utility model circular saw protective cover column, the front view of cross bar and side, Fig. 3 is the utility model circular saw protective cover column, the side view of cross bar and side, as shown in the figure, the utility model circular saw protective cover comprises operating platform 10, saw disc 11, described operating platform 10 is provided with an elongated slot, the part of described saw disc 11 is passed this elongated slot and is under this elongated slot, it also comprises a column 12, be located at the cross bar 13 and the protective plate 16 of being located at described cross bar 13 both sides on described column 12 tops, after described column 12 inserts and is fixed in the described elongated slot and is positioned at described saw disc 11, described cross bar 13 has two sides 14, the rear and front end of described two sides 14 respectively has a through hole 15, described cross bar 13 1 ends are fixedlyed connected with the top of described column 12, described protective plate 16 is the rectangular slabs on band circular arc limit, a front side, this protective plate 16 has two downward-sloping and parallel to each other elongated slots 17 to the circular arc limit at postmedian near top margin, and the elongated slot 17 that described protective plate 16 and cross bar 13 are opened on protective plate 16 and the through hole of cross bar 13 dual-sides 14 15 flexibly connect by bolt.
For the above-mentioned column 12 of the reliability of strengthening this circular saw protective cover, cross bar 13 and cross bar dual-side 14 adopt steel plate to make.For the mobile above-mentioned protective plate 16 that makes things convenient for protective plate adopts poly (methyl methacrylate) plate to make; Above-mentioned bolt is the double end wing bolt.
When circular saw uses, under not by the situation of saw material, protective cover covers saw disc fully, when having by the saw material, is sawed material and places on the operating platform 10 to saw disc 11 propellings, and the circular arc limit that promotes protective plate 16, protective plate 16 is lifted along the oblique elongated slot 17 on the protective plate 16, thereby processed smoothly by the saw material, so this circular saw protective cover does not promptly influence material processing, can effectively play the effect of security protection again, to stop potential safety hazard.
Claims (4)
1, a kind of circular saw protective cover, comprise operating platform, saw disc, described operating platform is provided with an elongated slot, the part of described saw disc is passed this elongated slot and is under this elongated slot, it is characterized in that: also comprise a column, be located at the cross bar and the protective plate of being located at described cross bar both sides on described column top, described column inserts and is fixed in the described elongated slot and after being positioned at described saw disc, described cross bar has two sides, the rear and front end of described two sides respectively has a through hole, described cross bar one end is fixedlyed connected with the top of described column, described protective plate is the rectangular slab on band circular arc limit, a front side, this protective plate has two downward-sloping and parallel to each other elongated slots near top margin to the circular arc limit at postmedian, and the elongated slot that described protective plate and cross bar are opened on protective plate and the through hole of cross bar dual-side flexibly connect by bolt.
2, circular saw protective cover according to claim 1 is characterized in that: described column, cross bar and cross bar dual-side are made by steel plate.
3, circular saw protective cover according to claim 1, it is characterized in that: described protective plate is made by poly (methyl methacrylate) plate.
4, circular saw protective cover according to claim 1 is characterized in that: described bolt is the double end wing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200745128U CN201098936Y (en) | 2007-09-10 | 2007-09-10 | Disk saw protecting cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200745128U CN201098936Y (en) | 2007-09-10 | 2007-09-10 | Disk saw protecting cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201098936Y true CN201098936Y (en) | 2008-08-13 |
Family
ID=39935468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200745128U Expired - Lifetime CN201098936Y (en) | 2007-09-10 | 2007-09-10 | Disk saw protecting cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201098936Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846987A (en) * | 2012-12-05 | 2014-06-11 | 朱玉静 | Disk saw protecting cover |
| CN105881676A (en) * | 2016-06-13 | 2016-08-24 | 中国建筑第二工程局有限公司 | Protective device and circular saw with protective function |
-
2007
- 2007-09-10 CN CNU2007200745128U patent/CN201098936Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846987A (en) * | 2012-12-05 | 2014-06-11 | 朱玉静 | Disk saw protecting cover |
| CN105881676A (en) * | 2016-06-13 | 2016-08-24 | 中国建筑第二工程局有限公司 | Protective device and circular saw with protective function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MCC5 GROUP SHANGHAI CORPORATION LIMITED Free format text: FORMER OWNER: SHANGHAI NO.5 METALLURGICAL CONSTRUCTION CORPORATION Effective date: 20110728 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110728 Address after: 201900 Shanghai city Baoshan District Tieli Road No. 2501 Patentee after: MCC5 Group Corporation Limited (Shanghai) Address before: 201900 Shanghai city Baoshan District Tieli Road No. 2501 Patentee before: Shanghai No.5 Metallurgical Construction Corporation |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080813 |