CN204386471U - With the reamer Waistband structure of fraising function - Google Patents
With the reamer Waistband structure of fraising function Download PDFInfo
- Publication number
- CN204386471U CN204386471U CN201420853079.8U CN201420853079U CN204386471U CN 204386471 U CN204386471 U CN 204386471U CN 201420853079 U CN201420853079 U CN 201420853079U CN 204386471 U CN204386471 U CN 204386471U
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- China
- Prior art keywords
- fraising
- waistband
- bar
- reamer
- alloy block
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Abstract
The utility model relates to a kind of reamer Waistband structure with fraising function, comprise the waistband of circulus, the inwall of described waistband is symmetrical with multiple welding groove, the outer wall of waistband is provided with many fraising bars, with the gutter arranged along fraising bar on the waistband of fraising bar both sides, be provided with alloy block group between adjacent fraising bar, described alloy block group comprises multiple alloy block arranged along fraising bar.Structure of the present utility model is simple, compares the waistband of traditional reamer, adopts fraising bar to combine with alloy block, greatly improves reaming efficiency; Welding groove structure is set, is convenient to weld with connecting rod, and improves bonding strength; The guiding gutter that fraising bar is arranged combines with the gutter of waistband, reduces fraising resistance, improves fraising efficiency.
Description
Technical field
The utility model relates to geological prospecting apparatus field, particularly relates to reamer.
Background technology
Reamer is the instrument for reaming in geological prospecting, comprises waistband and drilling rod, and drilling rod is arranged at the center of waistband, and both are connected by connecting rod, and waistband is circulus, and connecting rod welds with the inwall of waistband and is connected.The shortcoming that waistband of the prior art exists is: the inwall of waistband is inconvenient with the welding operation of connecting rod, stable connection is not high; The outer wall of waistband does not arrange fraising structure, and the reaming efficiency of whole reamer is not high; The fraising resistance of existing waistband is larger.
Utility model content
The shortcoming that the applicant exists for above-mentioned prior art, carries out studying and improving, and provide a kind of reamer Waistband structure with fraising function, stable connection between itself and connecting rod, has fraising function, improves the reaming efficiency of reamer.
The technical scheme that the utility model adopts is as follows:
A kind of reamer Waistband structure with fraising function, comprise the waistband of circulus, the inwall of described waistband is symmetrical with multiple welding groove, the outer wall of waistband is provided with many fraising bars, with the gutter arranged along fraising bar on the waistband of fraising bar both sides, be provided with alloy block group between adjacent fraising bar, described alloy block group comprises multiple alloy block arranged along fraising bar.
Further improvement as technique scheme:
Described welding groove is square groove structure.
The inclined of the relative waistband of described fraising bar is arranged.
The cross section of described fraising bar is the class trapezium structure with narrow base and wide base, and wide base and waistband are connected, and the two sides of fraising bar are respectively with guiding gutter.
The beneficial effects of the utility model are as follows:
Structure of the present utility model is simple, compares the waistband of traditional reamer, adopts fraising bar to combine with alloy block, greatly improves reaming efficiency; Welding groove structure is set, is convenient to weld with connecting rod, and improves bonding strength; The guiding gutter that fraising bar is arranged combines with the gutter of waistband, reduces fraising resistance, improves fraising efficiency.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present utility model.
Fig. 2 is the A place partial enlarged drawing of Fig. 1.
In figure: 1, waistband; 2, ream bar; 21, guiding gutter; 22, narrow base; 23, wide base; 3, alloy block; 4, groove is welded; 5, gutter.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
As shown in Figure 1 and Figure 2, the reamer Waistband structure with fraising function of the present embodiment, comprises the waistband 1 of circulus, and the inwall of waistband is symmetrical with multiple welding groove 4, and welding groove 4 is square groove structure, is beneficial to boxed rod and welds with it; The outer wall of waistband 1 is provided with many fraising bars 2, the inclined of the relative waistband 1 of fraising bar 2 is arranged, with the gutter 5 arranged along fraising bar 2 on the waistband 1 of fraising bar 2 both sides, be provided with alloy block group between adjacent fraising bar 2, alloy block group comprises multiple alloy block 3 arranged along fraising bar 2.
The cross section of fraising bar 2 is with the class trapezium structure of narrow base 22 with wide base 23, wide base 23 is connected with waistband 1, the two sides of fraising bar 2 are respectively with guiding gutter 21, guiding gutter 21 1 aspect is for increasing the corner angle of fraising bar 2, improve its fraising efficiency, combine with gutter 5 on the other hand, for diversion, reduce fraising resistance.
Structure of the present utility model is simple, compares the waistband of traditional reamer, adopts fraising bar to combine with alloy block, greatly improves reaming efficiency; Welding groove structure is set, is convenient to weld with connecting rod, and improves bonding strength; The guiding gutter that fraising bar is arranged combines with the gutter of waistband, reduces fraising resistance, improves fraising efficiency.
More than describing is to explanation of the present utility model, and be not the restriction to utility model, the utility model limited range is see claim, and when without prejudice to spirit of the present utility model, the utility model can do any type of amendment.
Claims (4)
1. the reamer Waistband structure with fraising function, comprise the waistband (1) of circulus, it is characterized in that: the inwall of described waistband (1) is symmetrical with multiple welding groove (4), the outer wall of waistband (1) is provided with many fraisings bar (2), with the gutter (5) arranged along fraising bar (2) on the waistband (1) of fraising bar (2) both sides, be provided with alloy block group between adjacent fraising bar (2), described alloy block group comprises multiple alloy block (3) arranged along fraising bar (2).
2., as claimed in claim 1 with the reamer Waistband structure of fraising function, it is characterized in that: described welding groove (4) is square groove structure.
3. as claimed in claim 1 with the reamer Waistband structure of fraising function, it is characterized in that: the inclined of the relative waistband (1) of described fraising bar (2) is arranged.
4. the reamer Waistband structure with fraising function as described in claim 1 or 3, it is characterized in that: the cross section of described fraising bar (2) is with narrow base (22) the class trapezium structure with wide base (23), wide base (23) and waistband (1) are connected, and the two sides of fraising bar (2) are respectively with guiding gutter (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853079.8U CN204386471U (en) | 2014-12-29 | 2014-12-29 | With the reamer Waistband structure of fraising function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853079.8U CN204386471U (en) | 2014-12-29 | 2014-12-29 | With the reamer Waistband structure of fraising function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204386471U true CN204386471U (en) | 2015-06-10 |
Family
ID=53359202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420853079.8U Expired - Fee Related CN204386471U (en) | 2014-12-29 | 2014-12-29 | With the reamer Waistband structure of fraising function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204386471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563877A (en) * | 2014-12-29 | 2015-04-29 | 无锡中地地质装备有限公司 | Reamer belt structure with reaming function |
-
2014
- 2014-12-29 CN CN201420853079.8U patent/CN204386471U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563877A (en) * | 2014-12-29 | 2015-04-29 | 无锡中地地质装备有限公司 | Reamer belt structure with reaming function |
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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: 20150610 Termination date: 20151229 |
|
| EXPY | Termination of patent right or utility model |