CN203271606U - Novel lock drill rod water flowing plate - Google Patents
Novel lock drill rod water flowing plate Download PDFInfo
- Publication number
- CN203271606U CN203271606U CN 201320298484 CN201320298484U CN203271606U CN 203271606 U CN203271606 U CN 203271606U CN 201320298484 CN201320298484 CN 201320298484 CN 201320298484 U CN201320298484 U CN 201320298484U CN 203271606 U CN203271606 U CN 203271606U
- Authority
- CN
- China
- Prior art keywords
- water flowing
- drill rod
- flowing water
- novel lock
- 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 - Fee Related
Links
Abstract
The utility model provides a novel lock drill rod water flowing plate. The novel lock drill rod water flowing plate comprises a water flowing bottom plate and a locating block, wherein the water flowing bottom plate is located at the bottom side, the locating block is arranged at the upper end of the water flowing bottom plate, the inner annular surface of the locating block is a smooth curve surface, and bosses and grooves of the water flowing bottom plate are evenly distributed in a staggered mode. According to the novel lock drill rod water flowing plate, the inner annular surface of the locating block is the smooth curve surface according with the outer annular surface of a steel pipe, the sizes of the bosses of the inner annular surface of the water flowing bottom plate are identical to that of the locating block, abrasion resistance of the water flowing plate body is enhanced, and the service life is prolonged. In addition, the novel lock drill rod water flowing plate is simple in manufacturing process, lowers manual operation difficulty, saves work time, improves work efficiency, and therefore saves cost.
Description
Technical field
The utility model relates to the Spiral digging machine field, relates in particular to a kind of machine lock drilling rod flowing water dish of Spiral digging machine.
Background technology
rotary drilling rig is a kind of plant equipment of soil taking hole forming operation, the kit of indispensability when drilling rod is the Spiral digging machine construction, usually drilling rod can bear high pulling torque in work progress, large the pressure of the drill, with due to a series of problems such as strut bucklings that the elongate rod structure easily causes, this all makes the stressing conditions of drilling rod in pore forming process become complicated, greatly increased the risk that drilling rod wrecks, and the flowing water dish is as an ingredient of drilling rod, reason due to its structure, make the steel pipe surface wear that contacts with locating piece serious, locating piece inner ring surface fluting, not only manufacturing process is complicated, manufacturing cost is high, and biting steel pipe with gnawing when steel pipe is connected, the wearing and tearing steel pipe, make Life of drill rod shorten.
Summary of the invention
According to above technical problem, the utility model provides a kind of novel machine lock drilling rod flowing water dish durable in use, simple in structure, comprise flowing water chassis, locating piece, it is characterized in that: described flowing water disk chassis is positioned at the bottom side, upper end, described flowing water chassis is provided with locating piece, the inner ring surface of described locating piece is set as smooth surface, and the boss on described flowing water chassis and groove are staggered to be evenly distributed.
The beneficial effects of the utility model are: the utility model is set as smooth surface with the inner ring surface of locating piece, with the boss on flowing water chassis with groove is staggered is evenly distributed, strengthened the abrasion resistance of flowing water dish body, increase the service life, and manufacturing process is simple, has reduced manually-operated aspect difficulty, has saved man-hour, improve operating efficiency, thereby saved cost.When utility model is made, flowing water chassis and drilling rod appearance height equate, the external key outside locating piece height and drilling rod equates, has strengthened the abrasion resistance of flowing water dish body when using like this, increases the service life.
Description of drawings
Fig. 1 is the utility model structural representation;
The specific embodiment
According to shown in Figure 1, the utility model is further illustrated:
As Fig. 1, flowing water chassis-1, locating piece-2;
Embodiment 1
The utility model provides a kind of novel machine lock drilling rod flowing water dish, comprise flowing water chassis, locating piece, the bottom side is flowing water chassis 1, is provided with locating piece 2 in 1 upper end, flowing water chassis, the inner ring surface of locating piece 2 is set as smooth surface, and the boss on flowing water chassis 1 and groove are staggered to be evenly distributed.
Embodiment 2
During use, the utility model is arranged between drilling rod and snap, and during installation, flowing water of the present utility model chassis 1 and drilling rod appearance height equate, the external key outside locating piece 2 height and drilling rod equates, strengthened the abrasion resistance of flowing water dish when using like this, increased the service life.
Claims (1)
1. a novel machine is locked drilling rod flowing water dish, comprise flowing water chassis (1), locating piece (2), it is characterized in that: described flowing water chassis (1) is positioned at the bottom side, upper end, described flowing water chassis (1) is provided with locating piece (2), the inner ring surface of described locating piece (2) is set as smooth surface, and the boss on described flowing water chassis (1) and groove are staggered to be evenly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320298484 CN203271606U (en) | 2013-05-28 | 2013-05-28 | Novel lock drill rod water flowing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320298484 CN203271606U (en) | 2013-05-28 | 2013-05-28 | Novel lock drill rod water flowing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203271606U true CN203271606U (en) | 2013-11-06 |
Family
ID=49502044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320298484 Expired - Fee Related CN203271606U (en) | 2013-05-28 | 2013-05-28 | Novel lock drill rod water flowing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203271606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847253A (en) * | 2015-05-18 | 2015-08-19 | 佛山煦宸工程机械有限公司 | Drain disc quick to maintain and manufacturing method thereof |
-
2013
- 2013-05-28 CN CN 201320298484 patent/CN203271606U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847253A (en) * | 2015-05-18 | 2015-08-19 | 佛山煦宸工程机械有限公司 | Drain disc quick to maintain and manufacturing method thereof |
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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: 20131106 |