CN203362024U - Power head shared by rotary drill and long spiral drilling machine - Google Patents
Power head shared by rotary drill and long spiral drilling machine Download PDFInfo
- Publication number
- CN203362024U CN203362024U CN 201320296052 CN201320296052U CN203362024U CN 203362024 U CN203362024 U CN 203362024U CN 201320296052 CN201320296052 CN 201320296052 CN 201320296052 U CN201320296052 U CN 201320296052U CN 203362024 U CN203362024 U CN 203362024U
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- China
- Prior art keywords
- key cover
- drilling machine
- spiral drilling
- power head
- rotary drill
- 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
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Abstract
The utility model provides a power head shared by a rotary drill and a long spiral drilling machine, and relates to the field of machines, in particular to the technical field of manufacturing of the power head of the rotary drill and the long spiral drilling machine. The power head shared by the rotary drill and the long spiral drilling machine comprises a power box body, a driving gear, a driven gear, a rotary support, an outer key sleeve and an inner key sleeve. The power box body is coaxially arranged on the periphery of the outer key sleeve, the driving gear, the driven gear and the rotary support are respectively arranged in the power box body in a matched mode, and the inner key sleeve is detachably matched in the outer key sleeve. The arrangement enables the power head of the rotary drill and the long spiral drilling machine to be exchanged for use, and in multiple working conditions, the efficiency is greatly improved. Moreover, part sets are reduced in the process of manufacturing of the power head, manufacturing is made to be simple, and cost is lowered.
Description
Technical field
The utility model relates to mechanical field, particularly the manufacturing technology field of rotary drilling rig and long-spiral drilling machine unit head.
Background technology
Existing unit head comprises rotary drilling rig and two kinds of dissimilar unit heads of long-spiral drilling machine, these two kinds of power head structure differences, and this body structure is all more complicated, produces respectively at present; In different operating modes, be also to use respectively, it can not exchange.
The utility model content
The utility model provides a kind of revolving to dig brill, the shared unit head of long-spiral drilling machine, and purpose is to solve existing power head structure complexity, can not exchange the problem that manufacturing cost is high during use.
The utility model comprises power box, driven wheel, driven gear, revolution support, external key cover, internal key cover, described power box coaxially is arranged on described external key cover periphery, described driven wheel, driven gear, revolution are supported respectively and are coordinated and be arranged in described power box, and described internal key cover is detachable to be engaged in described external key cover.
The utility model is used in conjunction with by inside and outside key cover, by the synthetic unit head of unit head double-duty, at the unit head as rotary drilling rig, only need use the external key cover, is loaded on drilling rod, drill bit can be used; As long-spiral drilling machine the time, the internal key cover is installed in the external key cover by trundle, bolt etc., then coordinates corresponding drilling rod, drill bit to use; The Alternate of above-mentioned two kinds of unit heads, under multi-state, efficiency improves greatly; Have again, in the manufacturing of unit head be, reduced the part group, make and manufacture the simple of limit, cost.
The upper end of internal key cover described in the utility model arranges flange, described internal key cover is connected with the upper top of described external key cover by flange, bolt, lower end at described external key cover arranges an annular stop plate, described annular stop plate is bolted to connection the lower top at described external key cover, conflict on described annular stop plate in the lower end of described internal key cover, described inside and outside key cover fits tightly; Combination by above-mentioned inside and outside key cover, reached and revolved the general purpose of digging brill, long-spiral drilling machine, makes the scope of application of unit head become wide, and operating efficiency improves.
The accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, this unit head comprises power box 1, driven wheel 2, driven gear 3, revolution support 4, external key cover 5, internal key cover 6, power box 1 coaxially is arranged on external key and overlaps 5 peripheries, driven wheel 2, driven gear 3, revolution are supported 4 and are coordinated and be arranged in power box 1 respectively, and internal key overlaps 6 detachable being engaged in external key cover 5.The upper end of internal key cover 6 arranges flange 7, internal key cover 6 is connected with the upper top of external key cover 5 by flange 7, bolt 8, lower end at external key cover 5 arranges an annular stop plate 9, annular stop plate 9 is fixedly connected on the lower top of external key cover 5 by bolt 10, conflict on annular stop plate 9 in the lower end of internal key cover 6, inside and outside key cover 5,6 fits tightly.
Claims (2)
1. revolve and dig brill, the shared unit head of long-spiral drilling machine, comprise power box, driven wheel, driven gear, revolution support, external key cover, characterized by further comprising the internal key cover, described power box coaxially is arranged on described external key cover periphery, described driven wheel, driven gear, revolution are supported respectively and are coordinated and be arranged in described power box, and described internal key cover is detachable to be engaged in described external key cover.
2. according to claim 1 revolving dug brill, the shared unit head of long-spiral drilling machine, the upper end that it is characterized in that described internal key cover arranges flange, described internal key cover is connected with the upper top of described external key cover by flange, bolt, lower end at described external key cover arranges an annular stop plate, described annular stop plate is bolted to connection the lower top at described external key cover, conflict on described annular stop plate in the lower end of described internal key cover, described inside and outside key cover fits tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320296052 CN203362024U (en) | 2013-05-28 | 2013-05-28 | Power head shared by rotary drill and long spiral drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320296052 CN203362024U (en) | 2013-05-28 | 2013-05-28 | Power head shared by rotary drill and long spiral drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203362024U true CN203362024U (en) | 2013-12-25 |
Family
ID=49809810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320296052 Expired - Fee Related CN203362024U (en) | 2013-05-28 | 2013-05-28 | Power head shared by rotary drill and long spiral drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203362024U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277040A (en) * | 2013-05-28 | 2013-09-04 | 高邮市恒辉机械有限公司 | Power head used by rotary excavating drilling machine and long spiral drilling machine in common |
| CN103924916A (en) * | 2014-04-25 | 2014-07-16 | 山河智能装备股份有限公司 | Drilling machine combined type driving sleeve with movable key reliable to fix |
-
2013
- 2013-05-28 CN CN 201320296052 patent/CN203362024U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277040A (en) * | 2013-05-28 | 2013-09-04 | 高邮市恒辉机械有限公司 | Power head used by rotary excavating drilling machine and long spiral drilling machine in common |
| CN103924916A (en) * | 2014-04-25 | 2014-07-16 | 山河智能装备股份有限公司 | Drilling machine combined type driving sleeve with movable key reliable to fix |
| CN103924916B (en) * | 2014-04-25 | 2016-08-24 | 山河智能装备股份有限公司 | Reliable rig combined drive set fixed by a kind of draw key |
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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: 20131225 Termination date: 20210528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |