CN203756081U - Elevator for power head drilling rig - Google Patents
Elevator for power head drilling rig Download PDFInfo
- Publication number
- CN203756081U CN203756081U CN201320895688.5U CN201320895688U CN203756081U CN 203756081 U CN203756081 U CN 203756081U CN 201320895688 U CN201320895688 U CN 201320895688U CN 203756081 U CN203756081 U CN 203756081U
- Authority
- CN
- China
- Prior art keywords
- drilling rig
- elevator
- power head
- hand basket
- lifting basket
- 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 relates to an elevator for a power head drilling rig. The elevator for the power head drilling rig comprises a connector and a lifting basket; an opening cavity for clamping a drilling rod connector is formed in one end of the lifting basket; a lock ring is arranged outside the chamber; a connection joint and an inner hexagonal hole for transmitting torque are formed in the other end of the lifting basket; the upper part of the lifting basket is provided with a check ring for preventing the lifting basket from falling off; the inner diameter of the check ring is smaller than the outer diameter of a connector boss; the upper end of the lifting basket is connected with the connection joint; the connection position between the lifting basket and the connector is provided with a limiting convex edge, namely an outer hexagonal body for transmitting torque, for preventing the lifting basket from stripping; the output end of the connector is provided with drill rod connector threads connected with the drill rod connector. The elevator for the power head drilling rig is simple in structure and reliable in transmission, so the operation steps are reduced, the assistant operation time for lifting and descending the drilling rig is reduced, the work efficiency is improved, the labor intensity is reduced, the defect that the traditional elevator cannot transmit torque is overcome, and the elevator can better play the advantage of the power head drilling rig when being matched with the same; the drilling rig does not need to be disassembled when the drilling rig performs drilling operation, the work efficiency of the drilling rig is further improved and the labor intensity of an operator is improved.
Description
Technical field
The utility model belongs to drilling equipment manufacturing technology field, particularly a kind of power head drilling machine elevator.
Background technology
Elevator is tool fitting important in drilling operation process, and its function realizes the installation and removal of drilling rod while being mainly lifting drilling tool.Traditional elevator has hand-scrubbing type elevator, socket type elevator etc., but this type of instrument all has its limitation, and as can not transmitting torque, use procedure needs artificial unloading etc.In the time that brill, lower brill are carried in rig work, owing to there being large quantities of drilling rods need to mention, transfer, just directly have influence on labour intensity and the safety of creeping into auxiliary time of production and operator so dismantle, install the efficiency of single drilling rod.
Summary of the invention
The utility model provides a kind of power head drilling machine elevator for solving the technical problem existing in known technology, this elevator is simple in structure, safe and reliable, can transmitting torque, in work progress, exempt from dismounting, improve operating efficiency, reduced operator's labour intensity.
The technical scheme that the utility model is taked for the technical problem existing in solution known technology is:
A kind of power head drilling machine elevator, comprise joint and hand basket, described hand basket one end offers the opening chamber snapping in for tool joint, chamber is outside equipped with lock ring, the described hand basket other end is provided with jointing, the interior hexagonal hole of transmitting torque, upper end is provided with the back-up ring that prevents that hand basket from coming off simultaneously, the internal diameter of described back-up ring is less than the external diameter of joint hexahedron, described hand basket upper end jointing, described joint and hand basket junction are provided with and prevent that the defining flange that hand basket comes off from being the outer hexahedron of transmitting torque, the output of described joint is provided with the tool joint thread being connected with tool joint.
On the outer wall of described hand basket, be provided with the boss that prevents that lock ring from coming off.
Described back-up ring and hand basket are with bolts and be welded to connect in junction.
Advantage and the good effect that the utlity model has are: the utility model is simple in structure, reliable transmission, easy to use, reduce the step of operation, and then greatly shorten the activity duration while carrying brill, lower boring, improve operating efficiency, reduce labour intensity, make up the defect that traditional elevator can not transmitting torque, while supporting the use with power head drilling machine, can better bring into play the advantage of power head drilling machine; This elevator can be exempted from dismounting in the time that rig creeps into operation simultaneously, has further improved rig operating efficiency, has reduced operator's labour intensity.
Brief description of the drawings
Fig. 1 is that the utility model partly cuts open structural representation;
Fig. 2 is that Figure 1B-B is to sectional view.
Fig. 3 is Fig. 1 top view.
In Fig. 1～Fig. 3,1. joint, 2. back-up ring, 3. hand basket, 4. lock ring, 5. bolt.
Detailed description of the invention:
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 and Fig. 2, a kind of power head drilling machine elevator, comprise joint 1 and hand basket 3, hand basket 3 one end offer the opening chamber snapping in for joint 1, chamber is outside equipped with lock ring 4, on the outer wall of hand basket 3, be provided with the boss that prevents that lock ring 4 from coming off, hand basket 3 other ends are provided with the interior hexagonal hole of jointing, transmitting torque, upper end is provided with the back-up ring 2 that prevents that hand basket 3 from coming off simultaneously, back-up ring 2 adopts bolt 5 be connected and be welded to connect in junction with hand basket 3, and the internal diameter of back-up ring 2 is less than the external diameter of joint 1 hexahedron.Hand basket 3 openend jointings 1, joint 1 end is provided with and prevents that the defining flange that hand basket 3 comes off from being the outer hexahedron of transmitting torque, hand basket 3 is contained on joint 1 and is free to rotate and slide up and down, and the output of joint 1 is provided with the tool joint thread being connected with tool joint.
Operating principle of the present utility model is:
Elevator joint 1 is connected with unit head output, in the time that the interior plain adapter screw thread of drilling rod is threaded with the interior plain adapter of elevator, is gone up, unloaded the button of drilling rod below by interior plain adapter screw thread transmitting torque.
In the time of the interior plain adapter screw thread of drilling rod and the interior plain adapter screw thread disengagement of elevator, go up, unload the button of drilling rod below by outer hexahedron and the interior hexagonal hole transmitting torque of carrying blue 3 of joint 1 lower end, the lock ring 4 on hand basket 3 comes off for preventing tool joint.
Can give all the other drilling tools by transmitting torque by above two kinds of different conditions, can realize the upper of below drilling tool drill rod thread button and unload.Coordinate other rig tools uses can realize the installation and removal of drilling rod while carrying brill, lower boring.
The utility model is simple in structure, reliable transmission, easy to use, reduce the step of operation, and then greatly shorten the activity duration while carrying brill, lower boring, improve operating efficiency, reduce labour intensity, make up the defect that traditional elevator can not transmitting torque, while supporting the use with power head drilling machine, can better bring into play the advantage of power head drilling machine; This elevator can be exempted from dismounting in the time that rig creeps into operation simultaneously, has further improved rig operating efficiency, has reduced operator's labour intensity.
Above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit, and those of ordinary skill in the field should be appreciated that still and can modify or part technical characterictic is equal to replacement the detailed description of the invention of utility model; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the technology of the utility model request protection.
Claims (3)
1. a power head drilling machine elevator, comprise joint (1) and hand basket (3), it is characterized in that, described hand basket (3) one end offers the opening chamber snapping in for tool joint, chamber is outside equipped with lock ring (4), described hand basket (3) other end is provided with jointing (1), the interior hexagonal hole of transmitting torque, upper end is provided with the back-up ring (2) that prevents hand basket and come off simultaneously, the internal diameter of described back-up ring (2) is less than the external diameter of joint (1) hexahedron, described hand basket (3) upper end jointing (1), described joint (1) and hand basket (3) junction are provided with and prevent defining flange that hand basket comes off and the outer hexahedron of transmitting torque, the output of described joint (1) is provided with the tool joint thread being connected with tool joint.
2. a kind of power head drilling machine elevator according to claim 1, is characterized in that, is provided with the boss that prevents that lock ring (4) from coming off on the outer wall of described hand basket (3).
3. a kind of power head drilling machine elevator according to claim 1, is characterized in that, described back-up ring (2) adopts bolt (5) be connected and be welded to connect in junction with hand basket (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320895688.5U CN203756081U (en) | 2013-12-30 | 2013-12-30 | Elevator for power head drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320895688.5U CN203756081U (en) | 2013-12-30 | 2013-12-30 | Elevator for power head drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203756081U true CN203756081U (en) | 2014-08-06 |
Family
ID=51251368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320895688.5U Expired - Fee Related CN203756081U (en) | 2013-12-30 | 2013-12-30 | Elevator for power head drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203756081U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971531A (en) * | 2016-07-06 | 2016-09-28 | 福建省正丰信息技术发展有限公司 | Power head elevator |
| CN108049827A (en) * | 2017-11-30 | 2018-05-18 | 中煤地第二勘探局有限责任公司 | The device of drilling rod is quickly transferred and promoted to a kind of power head drilling machine |
-
2013
- 2013-12-30 CN CN201320895688.5U patent/CN203756081U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971531A (en) * | 2016-07-06 | 2016-09-28 | 福建省正丰信息技术发展有限公司 | Power head elevator |
| CN108049827A (en) * | 2017-11-30 | 2018-05-18 | 中煤地第二勘探局有限责任公司 | The device of drilling rod is quickly transferred and promoted to a kind of power head drilling machine |
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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: 20140806 Termination date: 20191230 |