CN206539322U - A kind of horizontal sliding formula dynamic rathole device - Google Patents
A kind of horizontal sliding formula dynamic rathole device Download PDFInfo
- Publication number
- CN206539322U CN206539322U CN201720204433.8U CN201720204433U CN206539322U CN 206539322 U CN206539322 U CN 206539322U CN 201720204433 U CN201720204433 U CN 201720204433U CN 206539322 U CN206539322 U CN 206539322U
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- China
- Prior art keywords
- drilling rod
- horizontal sliding
- fluid cylinder
- cylinder
- rat hole
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Abstract
The utility model discloses a kind of horizontal sliding formula dynamic rathole device, including push-and-pull fluid cylinder, seal cavity, coaster, fixed pulley, fag end fixing end, cylinder, drilling rod lowering or hoisting gear, movable pulley, lifting fluid cylinder and steel wire rope.The beneficial effects of the utility model are：Simple and compact for structure, rat hole only needs to store the space of a drilling rod, has saved the cost of device fabrication；Drilling floor surface only one of which rat hole mouthful, it is that well head can be achieved to make a trip and rat hole drilling rod mating operation to be equipped with a rotatable iron driller, it is ensured that the convenience used；Rig floor robot need to only be directed to the position coordinates of a rat hole mouthful, improve the service efficiency of rig floor robot；Steel wire rope is symmetric configuration, drilling rod uniform force in rat hole, in the absence of weighting phenomenon, it is ensured that the security used；This kind of horizontal sliding formula dynamic rathole device is easy to operate, firm and durable, and it is firm to consolidate, and each component connection is flexible.
Description
Technical field
The utility model is related to a kind of mouse and moves device, and specially a kind of horizontal sliding formula dynamic rathole device belongs to oil
Drilling equipment applied technical field.
Background technology
Existing dynamic rathole has two kinds of forms, is always extension type list rat hole, is carried by the extending cylinder in rat hole
For the memory space of two drilling rods.It has the disadvantage that the installation dimension of vertical direction is very big, generally requires more than 20 meters, is not suitable for
The small platform of free height.
The arrangement of another dynamic rathole is two performance identical rat holes of installation on drilling floor surface, the rat hole of the type
Have the disadvantage that user needs to be equipped with two iron drillers, one makes a trip work for well head；The iron driller of one angle rotatable is used
In the docking of drilling rod in two rat holes；In addition the rat hole of the type needs pipe arranging robot adjustment angle to adapt in two rat holes
Drilling rod, reduce service efficiency.Therefore, a kind of horizontal sliding formula dynamic rathole device is proposed regarding to the issue above.
Utility model content
The purpose of this utility model, which is that, provides a kind of horizontal sliding formula dynamic rathole dress in order to solve the above problems
Put.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of horizontal sliding formula dynamic rathole device,
Including push-and-pull fluid cylinder, the push-and-pull fluid cylinder side, which is set, sets coaster, the coaster below seal cavity, and the seal cavity
Lower section is set and fag end fixing end is set below fixed pulley, and the fixed pulley, and cylinder, and institute are set below the fag end fixing end
State and drilling rod lowering or hoisting gear is set below cylinder, set below movable pulley, and the movable pulley and set below the drilling rod lowering or hoisting gear
Put and steel wire rope is set above lifting fluid cylinder, the lifting fluid cylinder.
It is preferred that, in order that drilling rod lowering or hoisting gear has enough power to lift drilling rod, the lifting fluid cylinder and institute
State drilling rod lowering or hoisting gear and the push-and-pull fluid cylinder is movably connected with the coaster.
It is preferred that, in order that coaster is more steady when well head is moved, quick, the seal cavity side sets several
Push-and-pull fluid cylinder.
It is preferred that, it can successfully realize, set above the cylinder with rat hole drilling rod mating operation in order that well head makes a trip
Put rotatable anvil.
It is preferred that, in order that drilling rod uniform force in rat hole, it is ensured that be not in weighting phenomenon, the steel wire rope in pair
Claim to set.
The beneficial effects of the utility model are：Simple and compact for structure, rat hole only needs to store the space of a drilling rod, section
The about cost of device fabrication；Drilling floor surface only one of which rat hole mouthful, it is that well head can be achieved to remove to be equipped with a rotatable iron driller
Bore and rat hole drilling rod mating operation, it is ensured that the convenience used；Rig floor robot need to only be sat for the position of a rat hole mouthful
Mark, improves the service efficiency of rig floor robot；Steel wire rope is symmetric configuration, drilling rod uniform force in rat hole, in the absence of inclined
Reconstructed image, it is ensured that the security used；This kind of horizontal sliding formula dynamic rathole device is easy to operate, firm and durable, consolidates jail
Lean on, each component connection is flexible.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model side view.
In figure：1st, push-and-pull fluid cylinder；2nd, seal cavity；3rd, coaster；4th, fixed pulley；5th, fag end fixing end；6th, cylinder；7th, drilling rod
Lowering or hoisting gear；8th, movable pulley；9th, fluid cylinder is lifted；10th, steel wire rope.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to shown in Fig. 1-2, a kind of horizontal sliding formula dynamic rathole device, including push-and-pull fluid cylinder 1, push-and-pull fluid cylinder 1 one
Side sets seal cavity 2, and the lower section of seal cavity 2 sets coaster 3, and the lower section of coaster 3 sets fixed pulley 4, and the lower section of fixed pulley 4 is set
Fag end fixing end 5 is put, the lower section of fag end fixing end 5 sets cylinder 6, and the lower section of cylinder 6 sets drilling rod lowering or hoisting gear 7, drilling rod lifting
The lower section of device 7 sets movable pulley 8, and the lower section of movable pulley 8 sets lifting fluid cylinder 9, and the top of lifting fluid cylinder 9 sets steel wire rope 10.
As a kind of technical optimization scheme of the present utility model, lifting fluid cylinder 9 and drilling rod lowering or hoisting gear 7 and push-and-pull fluid cylinder 1
It is movably connected with coaster 3.
As a kind of technical optimization scheme of the present utility model, the side of seal cavity 2 sets several push-and-pull fluid cylinders 1.
As a kind of technical optimization scheme of the present utility model, the top of cylinder 6 sets rotatable anvil.
As a kind of technical optimization scheme of the present utility model, steel wire rope 10 is symmetrical set.
When in use, first, whole horizontal sliding formula dynamic rathole device position is fixed for the utility model, secondly,
Using sliding is carried out to coaster 3 by several push-and-pull liquid thick sticks 1 during the device, make coaster 3 more steady when well head is moved, fast
Victory, can prevent mud from leaking and as the support of coaster 3, being translated by coaster 3 to rat hole, cylinder 6 by seal cavity 2
Agent structure for rat hole and for storing drilling rod, is lifted by drilling rod lowering or hoisting gear 7 or declines drilling rod, by steel wire rope 10,
Wire rope handling order is A-B-C-D-E-F-G, and fag end fixing end 5, fixed pulley 4, movable pulley 8 and drilling rod lowering or hoisting gear 7 have been connected
Come, by lift fluid cylinder 9 for drilling rod lift power is provided.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. a kind of horizontal sliding formula dynamic rathole device, including push-and-pull fluid cylinder (1), it is characterised in that：The push-and-pull fluid cylinder (1) one
Side is set and coaster (3) is set below seal cavity (2), and the seal cavity (2), and fixed pulley is set below the coaster (3)
(4), and below the fixed pulley (4) set and cylinder (6) is set below fag end fixing end (5), the fag end fixing end (5), and
Set below the cylinder (6) and movable pulley (8), and institute are set below drilling rod lowering or hoisting gear (7), the drilling rod lowering or hoisting gear (7)
State and lifting fluid cylinder (9) is set below movable pulley (8), steel wire rope (10) is set above the lifting fluid cylinder (9).
2. a kind of horizontal sliding formula dynamic rathole device according to claim 1, it is characterised in that：The lifting fluid cylinder
(9) it is movably connected with the coaster (3) with the drilling rod lowering or hoisting gear (7) and the push-and-pull fluid cylinder (1).
3. a kind of horizontal sliding formula dynamic rathole device according to claim 1, it is characterised in that：The seal cavity
(2) side sets several push-and-pull fluid cylinders (1).
4. a kind of horizontal sliding formula dynamic rathole device according to claim 1, it is characterised in that：On the cylinder (6)
Side sets rotatable anvil.
5. a kind of horizontal sliding formula dynamic rathole device according to claim 1, it is characterised in that：The steel wire rope (10)
It is symmetrical set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720204433.8U CN206539322U (en) | 2017-03-04 | 2017-03-04 | A kind of horizontal sliding formula dynamic rathole device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720204433.8U CN206539322U (en) | 2017-03-04 | 2017-03-04 | A kind of horizontal sliding formula dynamic rathole device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206539322U true CN206539322U (en) | 2017-10-03 |
Family
ID=59941773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720204433.8U Active CN206539322U (en) | 2017-03-04 | 2017-03-04 | A kind of horizontal sliding formula dynamic rathole device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206539322U (en) |
-
2017
- 2017-03-04 CN CN201720204433.8U patent/CN206539322U/en active Active
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