CN202701496U - Pipe saw of helical corrugated pipeline - Google Patents
Pipe saw of helical corrugated pipeline Download PDFInfo
- Publication number
- CN202701496U CN202701496U CN 201220403912 CN201220403912U CN202701496U CN 202701496 U CN202701496 U CN 202701496U CN 201220403912 CN201220403912 CN 201220403912 CN 201220403912 U CN201220403912 U CN 201220403912U CN 202701496 U CN202701496 U CN 202701496U
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- Prior art keywords
- saw
- hole
- saw blade
- frame
- locking button
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Abstract
The utility model discloses a pipe saw of a helical corrugated pipeline, and the pipe saw comprises a saw frame and a saw blade; the front end and the tail end of the saw frame are respectively provided with a gap, and the two gaps stay in the same plane; the gap on the front end of the saw frame is provided with a hole, and the gap on the tail end of the saw frame is provided with a kidney hole; the front end of the saw blade is arranged inside the gap on the front end of the saw frame, a hole on the front end of the saw blade is right opposite to the hole of the gap on the front end of the saw frame, and the saw blade and the saw frame are connected with each other through a bolt and are clamped; the rear end of the saw blade is arranged inside the gap on the tail end of the saw frame, and a hole on the rear end of the saw blade is right opposite to the hole on a locking button and the hole on the gap of the tail end of the saw frame; the saw blade is connected with the locking button through a bolt; and the locking button is arranged below a saw handle, the locking button is provided with a straining bolt, and the straining bolt is arranged along the direction of the saw blade. Two ends of the saw blade are respectively clamped inside the gaps on the front end and the tail end of the saw frame through the bolts and locked through the locking button, so that an angle formed between the saw blade and a vertical plane of the saw frame is constant, a saw gap is not easy to deviate, and the saw blade is not easy to break; and a saw bite is not easy to deviate.
Description
Technical field
The utility model relates to a kind of pipe machining tool, particularly a kind of pipe of helical corrugation pipeline saw.
Background technology
The pipe saw is the main tool of blocking for pipeline.The pipe saw that exists in the market, because the mounting means of saw blade is: the two ends of saw blade are hooked on two ends and the tension of saw frame.During work, saw blade and saw frame perpendicular angulation constantly change, and can not keep a stable angle and so that saw kerf is crooked, and then so that saw blade twisting and breaking in crooked saw kerf; And such saw blade mounting means is so that the easy sideslip of saw kerf.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of saw kerf to be difficult for sideslip, and the saw blade pipe saw of the helical corrugation pipeline of easy fracture not.
The technical solution adopted in the utility model is: comprise saw frame and saw blade; Front end and the tail end of saw frame are equipped with the slit, and two slits are positioned at same plane; The place, front end slit of saw frame is provided with the hole, and place, tail end slit is provided with mounting hole; The front end of saw blade places in the slit of saw frame front end, and the hole at the hole of saw blade front end and place, saw frame front end slit aligns, and is bolted and clamps; The rear end of saw blade places in the slit of saw frame tail end, and the hole at the hole of saw blade rear end and the hole on the tight locking button and place, saw frame tail end slit aligns; And be connected with tight locking button by bolt; Tight locking button places the below of saw handle, and tight locking button is provided with turnbuckle, and turnbuckle arranges along the saw blade direction.
In the pipe saw of above-mentioned helical corrugation pipeline, described bolt is wing bolt.
In the pipe saw of above-mentioned helical corrugation pipeline, described turnbuckle is wing bolt.
The beneficial effects of the utility model are: the two ends of the utility model saw blade are held in the slit of saw frame front end and tail end by bolt clip, and strain by tight locking button, so that saw blade and saw frame perpendicular angulation do not change, so that the difficult generation of saw kerf is crooked, thereby the normal operation of assurance saw blade, not easy fracture; And so that saw kerf is difficult for sideslip.
Description of drawings
Fig. 1 is three-dimensional structure diagram of the present utility model.
Fig. 2 is front view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, the utility model comprises saw frame 1 and saw blade 5; The front end of saw frame 1 and tail end are equipped with slit 12, and two slits 12 are positioned at same plane; The place, front end slit of saw frame 1 is provided with the hole, and place, tail end slit is provided with mounting hole 13; The front end of saw blade 5 places in the slit 12 of saw frame 1 front end, and the hole of the hole of saw blade 5 front ends and frame 1 front end aligns, and bolt 4 passes the hole of saw blade 5 front ends and the hole of frame 1 front end clamps saw blade 5; The rear end of saw blade 5 places in the slit 12 of saw frame 1 tail end, and the hole at the hole of saw blade 5 rear ends and the hole on the tight locking button 2 and place, saw frame 1 tail end slit aligns; And be connected with tight locking button 2 by bolt 4; Tight locking button 2 places saw frame 1 afterbody saw 11 below, and tight locking button 2 is provided with turnbuckle 3, and turnbuckle 3 arranges along the saw blade direction.Bolt 4 and turnbuckle 3 are wing bolt.
During use, the front end of saw blade 5 is fixedly mounted with in the slit 12 of saw frame 1 front end, saw blade 5 rear ends is placed in the slit 12 of saw frame 1 tail end, couple together by bolt 4 and tight locking button 2, after turnbuckle 3 dragsaw sheets 5, tighting a bolt 4 just can clamp saw blade 5, finishes installation.
Claims (3)
1. the pipe of helical corrugation pipeline saw comprises saw frame and saw blade; It is characterized in that: front end and the tail end of saw frame are equipped with the slit, and two slits are positioned at same plane; The place, front end slit of saw frame is provided with the hole, and place, tail end slit is provided with mounting hole; The front end of saw blade places in the slit of saw frame front end, and the hole at the hole of saw blade front end and place, saw frame front end slit aligns, and is bolted and clamps; The rear end of saw blade places in the slit of saw frame tail end, and the hole at the hole of saw blade rear end and the hole on the tight locking button and place, saw frame tail end slit aligns; And be connected with tight locking button by bolt; Tight locking button places the below of saw handle, and tight locking button is provided with turnbuckle, and turnbuckle arranges along the saw blade direction.
2. the pipe of helical corrugation pipeline as claimed in claim 1 is sawed, and it is characterized in that: described bolt is wing bolt.
3. the pipe of helical corrugation pipeline as claimed in claim 1 is sawed, and it is characterized in that: described turnbuckle is wing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403912 CN202701496U (en) | 2012-08-15 | 2012-08-15 | Pipe saw of helical corrugated pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403912 CN202701496U (en) | 2012-08-15 | 2012-08-15 | Pipe saw of helical corrugated pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202701496U true CN202701496U (en) | 2013-01-30 |
Family
ID=47581836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220403912 Expired - Lifetime CN202701496U (en) | 2012-08-15 | 2012-08-15 | Pipe saw of helical corrugated pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202701496U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191040A (en) * | 2014-09-12 | 2014-12-10 | 李欲晓 | Hacksaw |
| CN107234298A (en) * | 2017-05-16 | 2017-10-10 | 黎廷猛 | A kind of anti-handle hacksaw |
-
2012
- 2012-08-15 CN CN 201220403912 patent/CN202701496U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191040A (en) * | 2014-09-12 | 2014-12-10 | 李欲晓 | Hacksaw |
| CN107234298A (en) * | 2017-05-16 | 2017-10-10 | 黎廷猛 | A kind of anti-handle hacksaw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |