CN205743778U - A kind of drilling rod leading truck - Google Patents
A kind of drilling rod leading truck Download PDFInfo
- Publication number
- CN205743778U CN205743778U CN201620441223.6U CN201620441223U CN205743778U CN 205743778 U CN205743778 U CN 205743778U CN 201620441223 U CN201620441223 U CN 201620441223U CN 205743778 U CN205743778 U CN 205743778U
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- drilling rod
- leading truck
- rod leading
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Abstract
The utility model discloses a kind of drilling rod leading truck, including drilling rod, upper drilling rod leading truck and lower drilling rod leading truck, it is provided with drill pipe cage on drilling rod, upper drilling rod leading truck is provided with drilling rod leading truck oil cylinder, lower drilling rod leading truck is provided with lower drilling rod leading truck oil cylinder.This kind of drilling rod leading truck, many drilling rods can be linked together, facilitate the fixing of drilling rod, drilling rod is made directly to come in contact with fixture, increase the service life, drilling rod can be made in the course of the work, drilling rod can be fixed firmly, reduce the swing of drilling rod, by the abrasionproof tendon Bovis seu Bubali arranged, it can be avoided that leading truck contacts with the direct of drilling rod, make drilling rod to damage, increase coefficient of friction, preferably fix drilling rod, drilling rod can be made to be difficult to stuck, improve the stability of rig and the accuracy of boring.
Description
Technical field
This utility model relates to a kind of leading truck, particularly to a kind of drilling rod leading truck, belongs to building machinery field.
Background technology
Rig be mainly used in outdoor geological prospecting borehole and various cut into a mountain operation time need bury the engineering the drilling filling out explosive.Drilling rod is tail
Portion, with the steel pipe of a chain for binding criminals stricture of vagina, is used for connecting rig landscape apparatus and being positioned at drilling well bottom boring mill equipment or bottom outlet device.The use of drilling rod
Way is that drilling mud is transported to drill bit, and improves, reduces or rotate bottom outlet device together with drill bit.Drilling rod allows for bearing
Huge interior external pressure, distort, bend and vibrate.In the exploitation and extractive process of oil gas, drilling rod can be used for multiple times.At present
The rig used is mostly without guiding mechanism, and on rig, run of steel is the biggest, and the oscillating quantity of drilling rod is big, and the most stuck, this makes
Obtaining rig poor stability, the accuracy of boring is low, is unfavorable for boring.
Utility model content
The technical problems to be solved in the utility model is to overcome existing drilling rod to be easily damaged, and the stability difference of rig, borehole accuracy is low
Defect, it is provided that a kind of drilling rod leading truck, thus solve the problems referred to above.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
This utility model one drilling rod leading truck, including drilling rod, upper drilling rod leading truck and lower drilling rod leading truck, described drilling rod sets
It is equipped with drill pipe cage, described upper drilling rod leading truck is provided with drilling rod leading truck oil cylinder, described lower drilling rod leading truck is arranged
There is lower drilling rod leading truck oil cylinder.
As a kind of optimal technical scheme of the present utility model, it is respectively provided with in described upper drilling rod leading truck and described lower drilling rod leading truck
There is abrasionproof tendon Bovis seu Bubali.
As a kind of optimal technical scheme of the present utility model, described drill pipe cage is sleeved on described drilling rod.
As a kind of optimal technical scheme of the present utility model, described lower drilling rod leading truck is symmetrically disposed at the both sides of described drilling rod.
As a kind of optimal technical scheme of the present utility model, described upper drilling rod leading truck is symmetrically disposed at the both sides of described drilling rod.
As a kind of optimal technical scheme of the present utility model, described upper drilling rod leading truck is positioned at the top of described lower drilling rod leading truck
End.
Compared with prior art, the beneficial effects of the utility model are: this kind of drilling rod leading truck, by the drill pipe cage arranged,
Can be linked together by many drilling rods, facilitate the fixing of drilling rod, make drilling rod directly to come in contact with fixture, prolongation makes
With the life-span, by the upper drilling rod leading truck arranged and the cooperation of lower drilling rod leading truck, it is possible to make drilling rod in the course of the work, it is possible to
Fix drilling rod firmly, reduce the swing of drilling rod, by the abrasionproof tendon Bovis seu Bubali arranged, it is possible to avoid directly connecing of leading truck and drilling rod
Touch, make drilling rod to damage, increase coefficient of friction, preferably fix drilling rod, this kind of drilling rod leading truck, it is possible to make drilling rod be difficult to
Stuck, improve the stability of rig and the accuracy of boring.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, with of the present utility model
Embodiment is used for explaining this utility model together, is not intended that restriction of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the working state schematic representation of drilling rod described in the utility model；
Fig. 3 be drilling rod described in the utility model return view；
In figure: 1, lower drilling rod leading truck；2, lower drilling rod leading truck oil cylinder；3, drill pipe cage；4, upper drilling rod leading truck oil
Cylinder；5, upper drilling rod leading truck；6, drilling rod；7, abrasionproof tendon Bovis seu Bubali.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clear,
It is fully described by, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments,
Based on the embodiment in this utility model, the institute that those of ordinary skill in the art are obtained under not making creative work premise
There are other embodiments, broadly fall into the scope of this utility model protection.
Referring to Fig. 1-3, a kind of technical scheme of this utility model offer: a kind of drilling rod leading truck, including drilling rod 6, upper drilling rod
Leading truck 5 and lower drilling rod leading truck 1, drilling rod 6 is provided with drill pipe cage 3, upper drilling rod leading truck 5 is provided with brill
Bar leading truck oil cylinder 4, lower drilling rod leading truck 1 is provided with lower drilling rod leading truck oil cylinder 2, described upper drilling rod leading truck 5 and institute
It is provided with abrasionproof tendon Bovis seu Bubali 7 in stating lower drilling rod leading truck 1.Described drill pipe cage 3 is sleeved on described drilling rod 6.Under described
Drilling rod leading truck 1 is symmetrically disposed at the both sides of described drilling rod 6.Described upper drilling rod leading truck 5 is symmetrically disposed at described drilling rod 6
Both sides.Described upper drilling rod leading truck 5 is positioned at the top of described lower drilling rod leading truck 1.
During use, drill pipe cage 3 is sleeved on drilling rod 6, when drill pipe cage 3 moves from top to bottom, through upper brill
During bar leading truck 5, upper drilling rod leading truck oil cylinder 4 being retracted by upper drilling rod leading truck 5, at this moment drill pipe cage 3 just can be smoothly
Passing through, guide frame 1 with drilling rod at present and be in duty, therefore drilling rod 6 is also directed to, and works as drill pipe cage
3 by upper drilling rod leading truck 5 time, upper drilling rod guide frame 5 reset clamp drilling rod 6, when drill pipe cage 3 is close to lower drilling rod
During leading truck 1, lower brill drilling rod leading truck 1 repeats the action of upper drilling rod leading truck 5, and so forth.
This kind of drilling rod leading truck, by the drill pipe cage arranged, it is possible to linked together by many drilling rods, facilitate consolidating of drilling rod
Fixed, make drilling rod directly to come in contact with fixture, increase the service life, by the upper drilling rod leading truck arranged and lower drilling rod
The cooperation of leading truck, it is possible to make drilling rod in the course of the work, it is possible to fix drilling rod firmly, reduces the swing of drilling rod, by setting
The abrasionproof tendon Bovis seu Bubali put, it is possible to avoid leading truck to contact with the direct of drilling rod, make drilling rod to damage, increase coefficient of friction, more preferably
Fixing drilling rod, this kind of drilling rod leading truck, it is possible to make drilling rod be difficult to stuck, improve the stability of rig and the accuracy of boring.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this practicality new
Type, although this utility model being described in detail with reference to previous embodiment, for a person skilled in the art, its
Still the technical scheme described in foregoing embodiments can be modified, or wherein portion of techniques feature is carried out equivalent replace
Change, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in
Within protection domain of the present utility model.
Claims (6)
1. a drilling rod leading truck, including drilling rod (6), upper drilling rod leading truck (5) and lower drilling rod leading truck (1), its
It is characterised by, described drilling rod (6) is provided with drill pipe cage (3), described upper drilling rod leading truck (5) is provided with
Upper drilling rod leading truck oil cylinder (4), described lower drilling rod leading truck (1) is provided with lower drilling rod leading truck oil cylinder (2).
A kind of drilling rod leading truck the most according to claim 1, it is characterised in that described upper drilling rod leading truck (5) and
It is provided with abrasionproof tendon Bovis seu Bubali (7) in described lower drilling rod leading truck (1).
A kind of drilling rod leading truck the most according to claim 1, it is characterised in that described drill pipe cage (3) is set with
On described drilling rod (6).
A kind of drilling rod leading truck the most according to claim 1, it is characterised in that described lower drilling rod leading truck (1) is right
Claim the both sides being placed on described drilling rod (6).
A kind of drilling rod leading truck the most according to claim 1, it is characterised in that described upper drilling rod leading truck (5) is right
Claim the both sides being placed on described drilling rod (6).
A kind of drilling rod leading truck the most according to claim 1, it is characterised in that described upper drilling rod leading truck (5) position
Top in described lower drilling rod leading truck (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620441223.6U CN205743778U (en) | 2016-05-13 | 2016-05-13 | A kind of drilling rod leading truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620441223.6U CN205743778U (en) | 2016-05-13 | 2016-05-13 | A kind of drilling rod leading truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205743778U true CN205743778U (en) | 2016-11-30 |
Family
ID=57367126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620441223.6U Active CN205743778U (en) | 2016-05-13 | 2016-05-13 | A kind of drilling rod leading truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205743778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366517A (en) * | 2016-05-13 | 2017-11-21 | 周兆弟 | A kind of drilling rod leading truck |
-
2016
- 2016-05-13 CN CN201620441223.6U patent/CN205743778U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366517A (en) * | 2016-05-13 | 2017-11-21 | 周兆弟 | A kind of drilling rod leading truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Mingmin Document name: Notification of Passing Examination on Formalities |