CN206016704U - A kind of drilling rod location structure and the rotary drilling rig with which of rotary drilling rig - Google Patents
A kind of drilling rod location structure and the rotary drilling rig with which of rotary drilling rig Download PDFInfo
- Publication number
- CN206016704U CN206016704U CN201621036577.9U CN201621036577U CN206016704U CN 206016704 U CN206016704 U CN 206016704U CN 201621036577 U CN201621036577 U CN 201621036577U CN 206016704 U CN206016704 U CN 206016704U
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- drilling rod
- unit head
- mast
- location structure
- drilling rig
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Abstract
This utility model provides a kind of drilling rod location structure of rotary drilling rig, which includes drilling rod, mast and unit head, drilling rod is connected with unit head, unit head can be moved on mast and relative to mast along the length direction of mast, mast is provided with a unit head oil cylinder, and unit head oil cylinder is connected with unit head, and unit head can be driven to move relative to mast, drilling rod location structure also includes that a connection piece, connector connect the bottom of the bottom with drilling rod of unit head when rotary drilling rig is in off working state.This utility model also provides a kind of rotary drilling rig, and which includes drilling rod location structure as above.This utility model fixes drilling rod using unit head oil cylinder and connector, so as to the main hoist system of rotary drilling rig departs from the constraint of drilling rod, therefore, when the main winch motor that needs repairing, reductor, steel wire rope or pulley, drilling rod need not be separated with rig and properly be placed, risk not only time saving and energy saving but also that operation can be reduced.
Description
Technical field
This utility model is related to engineering machinery field, and the drilling rod location structure of more particularly to a kind of rotary drilling rig and has
Its rotary drilling rig.
Background technology
The drilling rod of traditional rotary drilling rig is positioned by master winch steel wire rope, and the weight of drilling rod is carried in master winch steel wire completely
On rope.The fluid motor-driven reductor of master winch, reductor band movable reel rotate, and lay winding wire ropes on reel, steel wire rope are led to
Cross assembly pulley lifting and lowering drill pipes.When parts such as the master winch that needs repairing, pulley, steel wire ropes, steel wire rope will be broken with drilling rod
Open connection, it is impossible to load the weight of drilling rod, now need ground to be hung out and lie against by drilling rod, but complete this job demand consumption
Take the long period, and need to employ extra hoisting machinery, and the operation also has certain danger to personal safety.
Utility model content
In view of this, this utility model provides a kind of drilling rod location structure of rotary drilling rig and the rotary drilling rig with which,
The drilling rod location structure causes the connection that need not disconnect steel wire rope and drilling rod when keeping in repair the parts such as master winch, when saving maintenance
Between.
It is that this utility model provides a kind of drilling rod location structure of rotary drilling rig, and which includes drilling rod, mast up to above-mentioned advantage
And unit head, drilling rod is connected with unit head, and unit head can be moved on mast and relative to mast along the length direction of mast,
Mast is provided with a unit head oil cylinder, and unit head oil cylinder is connected with unit head, and unit head can be driven to move relative to mast, bores
Bar location structure also includes that a connection piece, connector connect bottom and the brill of unit head when rotary drilling rig is in off working state
The bottom of bar.
Further, the bottom of unit head is provided with first connecting portion, and the bottom of drilling rod is provided with adapter sleeve, and adapter sleeve is in rotary digging
Rig is sheathed on outside the square toes portion of drilling rod bottom when being in off working state, and connector connects first connecting portion and adapter sleeve.
Further, unit head includes the power headstock that can be slided with respect to mast, and first connecting portion is located at the power headstock
The otic placode of bottom.
Further, the second connecting portion that adapter sleeve is included the ring sleeve portion for being sheathed on drilling rod bottom and is connected with ring sleeve portion,
Connector connection first connecting portion and second connecting portion.
Further, second connecting portion is located at the side of the close mast of ring sleeve portion, and the respective side perpendicular to ring sleeve portion
Face.
Further, connector is steel wire rope, and steel wire rope two ends are fastened by rope clamp.
Further, the quantity in the rope clamp at every end is no less than 4, and the spacing between rope clamp is not less than 6-7 times of steel wire
The diameter of rope.
Further, the two ends of connector are respectively by the bottom and drilling rod of the first bearing pin and the second bearing pin and unit head
Bottom is connected.
Further, connector is push-and-pull rod, iron chains or flexible hanging belt.
This utility model also provides a kind of rotary drilling rig, and which includes drilling rod location structure as above.
This utility model fixes drilling rod using unit head oil cylinder and connector, so as to the main hoist system of rotary drilling rig departs from
The constraint of drilling rod, therefore, when the main winch motor that needs repairing, reductor, steel wire rope or pulley, it is not necessary to by drilling rod with
Rig is separated and is properly placed, risk that is not only time saving and energy saving but also can reducing operation..
Description of the drawings
Fig. 1 is the schematic diagram of the drilling machine drilling rod location structure of an embodiment of the present utility model.
Specific embodiment
Below in conjunction with drawings and Examples, this utility model is further elaborated.It should be appreciated that this place is retouched
The specific embodiment that states only in order to explain this utility model, is not used to limit this utility model.
As shown in figure 1, drilling machine drilling rod location structure of the present utility model include drilling rod 1, unit head 2, adapter sleeve 3,
Unit head oil cylinder 8, mast 9 and connector 5.
Wherein, drilling rod 1 is connected with unit head 2.Unit head 2 is connected with unit head oil cylinder 8.Unit head oil cylinder 8 is located at mast 9
On, and unit head 2 can be driven to move relative to mast 9 along the length direction of mast 9.Connector 5 is in non-work in rotary drilling rig
Make during state, to connect the bottom of unit head 2 and the bottom of drilling rod 1.
Specifically, unit head 2 includes the power headstock 21 and located at 21 bottom of the power headstock that can be slided with respect to mast 9
One connecting portion 22.In the present embodiment, first connecting portion 22 is the otic placode located at 21 bottom of the power headstock.The bottom of drilling rod 1 sets
There are adapter sleeve 3, adapter sleeve 3 to be sheathed on outside the square toes portion of 1 bottom of drilling rod, in churning driven when rotary drilling rig is in off working state
It is placed in the workbox of rotary drilling rig when machine is in running order.Adapter sleeve 3 is included for being sheathed on the ring sleeve portion of 1 bottom of drilling rod
31 and the second connecting portion 32 that is connected with ring sleeve portion 31.The cross section of ring sleeve portion 31 is square, and which is being needed using this practicality newly
The drilling rod location structure of type is sheathed on outside the square toes portion of 1 bottom of drilling rod when fixing drilling rod 1.Second connecting portion 32 is located at ring sleeve portion 31
Close mast 9 side, and the corresponding side surface perpendicular to ring sleeve portion 31.Connector 5 is being needed using brill of the present utility model
Connection first connecting portion 22 and second connecting portion 32 when bar location structure fixes drilling rod 1.
In the present embodiment, connector 5 is steel wire rope.Second connecting portion 32 is provided with the first bearing pin 4,2 lower end of unit head
Otic placode be provided with the second bearing pin 7, the two ends of steel wire rope 5 are bypassed on the first bearing pin 4 and the second bearing pin 7 and are fastened by rope clamp 6.
Preferably, the quantity in the rope clamp 6 at every end is no less than 4, and the spacing between rope clamp 6 is not less than the diameter of 6-7 times of steel wire rope.
When the shortest length of steel wire rope is determined, can be according to following method：In the case where mast 9 is in vertically, drilling rod 1
When being respectively positioned on its extreme higher position on mast 9 with unit head 2, the second connecting portion 32 for measuring 1 bottom of drilling rod arrives 2 bottom of unit head
First connecting portion 22 (i.e. otic placode) distance so as to determining the shortest length of steel wire rope 5.
In addition, this utility model also provides a kind of rotary drilling rig, which includes the drilling rod location structure of the present embodiment.
In sum, drilling rod location structure of the present utility model fixes drilling rod using unit head oil cylinder 8 and connector 5, from
And can make rotary drilling rig main hoist system depart from drilling rod 1 constraint, facilitate the dismounting of each parts in main hoist system
And replacing, when especially running into emergency case at work and needing to keep in repair main hoist system, can more shorten maintenance
Time, reduce the risk of operation.
In addition, when mast 9 need incline certain angle carry out short distance transition when, can under the driving of unit head oil cylinder 8,
The mobile position of unit head 2 and drilling rod 1 on mast 9, so as to adjust machine gravity to safest position, makes whole machine stable
Travel, and in the process, each parts in main hoist system will not be caused to damage.
Last connector 5 is steel wire rope it should be noted that in the present embodiment, certainly, in other embodiments, even
Fitting 5 can also be push-and-pull rod, iron chains or flexible hanging belt.
Preferred embodiment of the present utility model is the foregoing is only, not in order to limit this utility model, all at this
Any modification, equivalent and improvement that is made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (10)
1. the drilling rod location structure of a kind of rotary drilling rig, which includes drilling rod (1), mast (9) and unit head (2), drilling rod (1)
It is connected with the unit head (2), described unit head (2) are located at the mast (9) above and can be along the length direction of the mast (9)
Move relative to the mast (9), it is characterised in that mast (9) are provided with a unit head oil cylinder (8), the unit head
Oil cylinder (8) is connected with the unit head (2), and the unit head (2) can be driven to move relative to the mast (9), the brill
Bar location structure also includes that a connection piece (5), connector (5) connect described dynamic when rotary drilling rig is in off working state
The bottom of power head (2) and the bottom of the drilling rod (1).
2. the drilling rod location structure of rotary drilling rig as claimed in claim 1, it is characterised in that the bottom of unit head (2)
First connecting portion (22) is provided with, the bottom of drilling rod (1) is provided with adapter sleeve (3), and adapter sleeve (3) are in rotary drilling rig
Be sheathed on during off working state outside the square toes portion of drilling rod (1) bottom, described connector (5) connect first connecting portion (22) with
Adapter sleeve (3).
3. the drilling rod location structure of rotary drilling rig as claimed in claim 2, it is characterised in that described unit head (2) include can
With respect to the power headstock (21) that the mast (9) slides, first connecting portion (22) are located at the power headstock (21) bottom
The otic placode in portion.
4. the drilling rod location structure of rotary drilling rig as claimed in claim 2, it is characterised in that described adapter sleeve (3) include set
Located at ring sleeve portion (31) and the second connecting portion (32) being connected with ring sleeve portion (31) of the drilling rod (1) bottom, the connector
(5) first connecting portion (22) and the second connecting portion (32) are connected.
5. the drilling rod location structure of rotary drilling rig as claimed in claim 4, it is characterised in that second connecting portion (32) position
In the side of the close described mast (9) of the ring sleeve portion (31), and the corresponding side surface perpendicular to the ring sleeve portion (31).
6. the drilling rod location structure of rotary drilling rig as claimed in claim 1, it is characterised in that the connector is steel wire rope
(5), described steel wire rope (5) two ends are fastened by rope clamp (6).
7. the drilling rod location structure of rotary drilling rig as claimed in claim 6, it is characterised in that in the number of the rope clamp (6) at every end
Amount is no less than 4, and the spacing between rope clamp (6) is not less than the diameter of 6-7 times of the steel wire rope (5).
8. the drilling rod location structure of rotary drilling rig as claimed in claim 6, it is characterised in that the two ends of connector (5)
It is connected with the bottom of the unit head (2) and the bottom of the drilling rod (1) with the second bearing pin (7) by the first bearing pin (4) respectively.
9. the drilling rod location structure of rotary drilling rig as claimed in claim 1, it is characterised in that connector (5) are rigidity
Pull bar, iron chains or flexible hanging belt.
10. a kind of rotary drilling rig, it is characterised in which includes drilling rod location structure as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621036577.9U CN206016704U (en) | 2016-09-05 | 2016-09-05 | A kind of drilling rod location structure and the rotary drilling rig with which of rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621036577.9U CN206016704U (en) | 2016-09-05 | 2016-09-05 | A kind of drilling rod location structure and the rotary drilling rig with which of rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206016704U true CN206016704U (en) | 2017-03-15 |
Family
ID=58258680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621036577.9U Active CN206016704U (en) | 2016-09-05 | 2016-09-05 | A kind of drilling rod location structure and the rotary drilling rig with which of rotary drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206016704U (en) |
-
2016
- 2016-09-05 CN CN201621036577.9U patent/CN206016704U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |