CN202000904U - Interchangeable drilling bucket capable of being applied to rotary drilling rig - Google Patents
Interchangeable drilling bucket capable of being applied to rotary drilling rig Download PDFInfo
- Publication number
- CN202000904U CN202000904U CN2011201025900U CN201120102590U CN202000904U CN 202000904 U CN202000904 U CN 202000904U CN 2011201025900 U CN2011201025900 U CN 2011201025900U CN 201120102590 U CN201120102590 U CN 201120102590U CN 202000904 U CN202000904 U CN 202000904U
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- bucket
- lower base
- drilling
- movable tooth
- interchangeable
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Abstract
An interchangeable drilling bucket capable of being applied to a rotary drilling rig comprises a drilling bucket main body, a fixed upper base, a movable tooth-cut lower base and a movable tooth-flat lower base, and is characterized in that the movable tooth-cut lower base and the movable tooth-flat lower base can be connected with the fixed upper base by nuts and cotter pins, and the interchange of a flat-teeth soil layer sand fishing bucket and a tooth-cut rock sand fishing bucket can be realized by replacing the movable tooth-flat lower base or the movable tooth-cut lower base. As the interchangeable drilling bucket is capable of realizing the interchange of the a flat-teeth soil layer sand fishing bucket and the tooth-cut rock sand fishing bucket by replacing the movable tooth-flat lower base or the movable tooth-cut lower base, the purchasing, using and transporting costs of a user are reduced to a certain degree, and the replacement operation is fast and convenient. The interchangeable drilling bucket has a simple and practical integral structure, and can be widely applied to all series of drilling buckets of the rotary drilling rig.
Description
Technical field
The utility model relates to the rotary drilling rig that uses in a kind of engineering construction, particularly a kind of interchangeable drilling bucket that is used on the rotary drilling rig.
Background technology
Rotary drilling rig is the efficient pore-forming equipment of heavy caliber that uses in a kind of foundation construction, and the drilling rod that its utilization remains vertical direction directly rotates, excavates ground, thereby forms the stake hole of the required diameter and the degree of depth fast on ground.This rotary drilling rig since power big, power is strong, easy to use, pore-forming is quick, so in the foundation construction process of the engineering of being widely used in, building.Drilling bucket on the existing rotary drilling rig has a lot of specifications and models, drag for husky bucket, spiral drilling bucket, pick drilling bucket or the like, dragging for Sha Douyou has flat tooth soil layer to drag for husky bucket and the pick rock drags for husky the bucket, so when construction dragged for the sand borer bucket according to what the difference of geological environment was wanted standby several models, causes user's cost of transportation and purchase cost very high.
The utility model content
The utility model is to provide a kind of easy accessibility, the safe and reliable interchangeable drilling bucket that is used on the rotary drilling rig, to solve shortcoming in the above-mentioned background technology with not enough.
The technical problem that the utility model solved realizes by the following technical solutions:
A kind of interchangeable drilling bucket that is used on the rotary drilling rig comprises the drilling bucket main body, fixedly upper base, pick activity are gone to the bottom, flat tooth activity goes to the bottom, and it is characterized in that, the pick activity is gone to the bottom, flat tooth activity is gone to the bottom all can be connected with fixing upper base by bolt and nut of clip.
In the utility model, can realize that flat tooth soil layer drags for husky bucket and the pick rock drags for the husky exchange that struggles against by changing that flat tooth activity is gone to the bottom or the pick activity is gone to the bottom.
Beneficial effect: the utility model can flat tooth activity is gone to the bottom or the pick activity is gone to the bottom realizes that flat tooth soil layer drags for husky bucket and the pick rock drags for the husky exchange that struggles against by changing, reduced user's purchase use and cost of transportation to a certain extent, and changed swift and convenient to operate.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete accompanying drawing, further set forth the utility model:
Referring to shown in Figure 1, a kind of interchangeable drilling bucket that is used on the rotary drilling rig comprises drilling bucket main body 1, nut 2, cottor pin 3, fixedly upper base 4, pick activity go to the bottom 5, flat tooth activity goes to the bottom 6.The pick activity goes to the bottom 5, flat tooth activity is gone to the bottom all is welded with connecting axle on 6, and connecting axle is a thread spindle, and is supporting with nut 2, opened pin-and-hole on the axle, pin-and-hole is inserted in cottor pin 3 in case nut 2 is loosening, fixedly is welded with axle sleeve on the upper base 4, and axle sleeve is supporting with the connecting axle on movable the going to the bottom.Drilling bucket main body 1, nut 2, cottor pin 3, fixedly upper base 4, pick activity are gone to the bottom and 5 are assembled together and just can form rock and drag for husky bucket, can creep into than hard formation, the pick activity gone to the bottom 5 be replaced by flat tooth activity and go to the bottom and 6 be assembled together and just can form soil layer and drag for husky bucket, can creep into than soft formation.Dragging for sand hopper with rock is replaced by main stor(e)y to drag for sand hopper is example, drag for husky bucket with the rotary drilling rig rock of slinging during replacing, make it perpendicular to the ground, put down again, extract cottor pin 3, back out nut 2, drilling bucket integral body is sling again, the pick activity is gone to the bottom 5 separate with fixing upper base 4, the pick activity of removing after the separation goes to the bottom 5, aim at go to the bottom connecting axle on 6 of flat tooth activity, put down drilling bucket integral body, make flat tooth activity go to the bottom 6 connecting axle and fixedly the axle sleeve of upper base 4 be nested together the nut 2 of screwing on again, plug cottor pin 3, can realize that rock drags for husky bucket and is replaced by soil layer and drags for husky bucket.In like manner also availablely realize that with quadrat method soil layer drags for sand hopper and is replaced by rock and drags for sand hopper.Its disassembly process is simple, convenient, safety, reliable, does not also need extra instrument, has reduced user's purchase use and cost of transportation to a certain extent.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the manual just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. interchangeable drilling bucket that is used on the rotary drilling rig comprises the drilling bucket main body, fixedly upper base, pick activity are gone to the bottom, flat tooth activity goes to the bottom, and it is characterized in that, the pick activity is gone to the bottom, flat tooth activity is gone to the bottom all can be connected with fixing upper base by bolt and nut of clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201025900U CN202000904U (en) | 2011-03-31 | 2011-03-31 | Interchangeable drilling bucket capable of being applied to rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201025900U CN202000904U (en) | 2011-03-31 | 2011-03-31 | Interchangeable drilling bucket capable of being applied to rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202000904U true CN202000904U (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201025900U Expired - Fee Related CN202000904U (en) | 2011-03-31 | 2011-03-31 | Interchangeable drilling bucket capable of being applied to rotary drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202000904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631437A (en) * | 2014-12-19 | 2015-05-20 | 国家电网公司 | Method for excavating pile foundation pore forming through rotary drilling rig in power transmission line engineering |
-
2011
- 2011-03-31 CN CN2011201025900U patent/CN202000904U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631437A (en) * | 2014-12-19 | 2015-05-20 | 国家电网公司 | Method for excavating pile foundation pore forming through rotary drilling rig in power transmission line engineering |
| CN104631437B (en) * | 2014-12-19 | 2016-05-04 | 国家电网公司 | KV Electric Transmissions application rotary drilling rig carries out the method for digging hole pile foundation pore-forming |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Interchangeable drilling bucket capable of being applied to rotary drilling rig Effective date of registration: 20130517 Granted publication date: 20111005 Pledgee: Hunan SME credit Company Limited by Guarantee Pledgor: Hunan OSAINT Heavy Industries Co., Ltd. Registration number: 2013990000288 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| 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: 20111005 Termination date: 20190331 |