CN208885221U - The safe docking facilities of underground operation tool - Google Patents
The safe docking facilities of underground operation tool Download PDFInfo
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- CN208885221U CN208885221U CN201821611304.1U CN201821611304U CN208885221U CN 208885221 U CN208885221 U CN 208885221U CN 201821611304 U CN201821611304 U CN 201821611304U CN 208885221 U CN208885221 U CN 208885221U
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- power capsule
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Abstract
The utility model relates to a kind of safe docking facilities of underground operation tool.Its technical solution is: being equipped with clamping centralizer in the left and right sides of tool barrel, first time power capsule and second time power capsule are equipped in the two sides of the bottom of tool barrel, the bottom of first time power capsule and second time power capsule sets resilient bracket, two upper ends for returning power bracket pass through connecting plate respectively and are connected to first time power capsule and second time power capsule, two lower ends for returning power bracket are connected to pedestal, flexible wiper block is inserted in retracting cylinder, is fixedly connected between the bottom and the bottom of retracting cylinder of flexible wiper block by adjustable spring.The beneficial effects of the utility model are: the utility model can be realized automatic clamping righting of the tool barrel to the tool of going into the well, it does not need manually to operate it clamping, it saves artificial, it is easy to operate, it is time saving and energy saving, and this is novel to dual pretightning force is provided between the tool of going into the well and tubing string, realizes simple and fast completion docking, manpower is saved, it is time saving and energy saving.
Description
Technical field
The utility model relates to a kind of underground operation tool, in particular to a kind of safe docking facilities of underground operation tool.
Background technique
At present in underground work engineering, the biggish work of some short and small and weight gone into the well often is needed replacing in rig floor
Tool is usually that working string is mentioned when going into the well such as milling cone, roller reshaper, tricone bit, strong magnetic die, junk mill, lead stamp
From rig floor 1m or so, usually two operating workers are with portable and rotate tool of going into the well and docked with tubing string screw thread, then
It links closely again.During the tool of going into the well is docked with tubing string screw thread, since these tools of going into the well are heavier, especially strong magnetic is beaten
Device, roller reshaper are fished out, is difficult once to dock successfully, if two operating worker mismatees, also result in the tool of going into the well and fall,
Or personal injury is caused, operation field needs a kind of device docked safely that can be realized the tool of going into the well with tubing string, existing
Engaging tool is cumbersome to tool clamping of going into the well, and needs manual operation to accommodate tool, causes artificial waste, not easy enough,
Time-consuming and laborious, existing engaging tool lower part uses spring, and the pretightning force gone into the well between tool and tubing string is inadequate, and spring uses the longevity
It orders short, needs to be replaced frequently, work belt is given to carry out unnecessary trouble, spring uses for a long time, and screen resilience is inadequate, due to usually only
Only cause the pretightning force between the tool of going into the well and tubing string inadequate to pretightning force is provided between the tool of going into the well and tubing string by spring,
It is unfavorable for docking safely.
Summary of the invention
The purpose of this utility model provides a kind of underground operation tool peace aiming at drawbacks described above of the existing technology
Full docking facilities, the utility model can be realized automatic clamping righting of the tool barrel to the tool of going into the well, do not need manually to grasp it
Clamp, save it is artificial, it is easy to operate, it is time saving and energy saving, and this is novel to providing dual preload between the tool of going into the well and tubing string
Power realizes simple and fast completion docking.
Its technical solution is: including tool barrel, clamping centralizer, first time power capsule, second time power capsule, time power bracket, connecting
Fishplate bar, pedestal, tool barrel are hollow cylindrical shape, clamping centralizer are equipped in the left and right sides of tool barrel, at the bottom of tool barrel
Portion two sides are equipped with first time power capsule and second time power capsule, and the bottom of first time power capsule and second time power capsule sets resilient bracket, and two
The upper end of a time power bracket passes through connecting plate respectively and is connected to first time power capsule and second time power capsule, and two are gone back to the lower end of power bracket
It is connected to pedestal, clamping centralizer includes flexible wiper block, retracting cylinder, adjustable spring, and flexible wiper block is inserted in retracting cylinder,
It is fixedly connected between the bottom and the bottom of retracting cylinder of flexible wiper block by adjustable spring.
Preferably, retracting cylinder runs through tool barrel, and the inside of retracting cylinder is flushed with the inner wall of tool barrel, and flexible wiper block passes through
Adjustable spring moves left and right in retracting cylinder.
Preferably, the inner face of flexible wiper block is skewed, and the inner face of flexible wiper block tilts inwardly.
Preferably, connecting plate and first time power capsule and second time power capsule integrally connected return upper end and the connecting plate of power bracket
It is threadably secured connection, returns lower end and the pedestal integrally connected of power bracket.
Preferably, the side wall of first time power capsule and second time power capsule is arc, and returning power bracket is the curved rod being bent outwardly.
Preferably, pedestal is rectangle, and the length of pedestal is greater than the diameter of tool barrel.
The automatic clamping for the tool of going into the well is helped the beneficial effects of the utility model are: the utility model can be realized tool barrel
Just, it does not need manually to operate it clamping, save manually, it is easy to operate, it is time saving and energy saving, and this is novel to the tool of going into the well and pipe
Dual pretightning force is provided between column, simple and fast completion docking is realized, saves manpower, it is time saving and energy saving, and increase operation peace
Quan Xing avoids personal injury accident, while improving the working efficiency of well head docking, has apparent economic benefit, this is new
The clamping centralizer of type includes flexible wiper block, retracting cylinder, adjustable spring, the inner face for the wiper block that stretches be it is skewed, stretch
The inner face of wiper block tilts inwardly, goes into the well in tool inserter cylinder, and inclined flexible wiper block rises inner face inwardly
To guiding role, retracting cylinder runs through tool barrel, and the inside of retracting cylinder is flushed with the inner wall of tool barrel, and the wiper block that stretches passes through flexible
Spring moves left and right in retracting cylinder, and tool of going into the well squeezes flexible wiper block by adjustable spring in retracting cylinder sidesway from inside to outside
It is dynamic, realize automatic clamping righting, this is novel to be equipped with first time power capsule and second time power capsule and return power bracket, first time power capsule and the
Two times power capsule provides the pretightning force gone into the well between tool and tubing string, returns power bracket and provides the preload gone into the well between tool and tubing string
Power is realized and provides dual pretightning force, realizes simple and fast completion docking, avoids the prior art due to mostly just passing through spring
To pretightning force is provided between the tool of going into the well and tubing string, causes the pretightning force between the tool of going into the well and tubing string inadequate, be unfavorable for safety
Docking.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model；
Attached drawing 2 is the structural schematic diagram for clamping centralizer；
In figure: tool barrel 1, returns power bracket 5, connecting plate 6, bottom at the clamping power capsule 3, second times of centralizer 2, first times power capsule 4
Seat 7, flexible wiper block 2.1, retracting cylinder 2.2, adjustable spring 2.3.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1:
The utility model include tool barrel 1, clamping the power capsule 3, second times of centralizer 2, first times power capsule 4, return power bracket 5,
Connecting plate 6, pedestal 7, tool barrel 1 are hollow cylindrical shape, clamping centralizer 2 are equipped in the left and right sides of tool barrel 1, in tool
The two sides of the bottom of cylinder 1 are equipped with first time power capsule 3 and second time power capsule 4, and the bottom of first time power capsule 3 and second time power capsule 4 is equipped with
Power bracket 5 is returned, two upper ends for returning power brackets 5 pass through connecting plate 6 respectively and are connected to first time power capsule 3 and second time power capsule 4, and two
The lower end of a time power bracket 5 is connected to pedestal 7, and clamping centralizer 2 includes flexible wiper block 2.1, retracting cylinder 2.2, adjustable spring
2.3, flexible wiper block 2.1 is inserted in retracting cylinder 2.2, is stretched and is led between the bottom of wiper block 2.1 and the bottom of retracting cylinder 2.2
Adjustable spring 2.3 is crossed to be fixedly connected.
Wherein, retracting cylinder 2.2 runs through tool barrel 1, and the inside of retracting cylinder 2.2 is flushed with the inner wall of tool barrel 1, righting of stretching
Block 2.1 is moved left and right in retracting cylinder 2.2 by adjustable spring 2.3, realizes that different-diameter size is gone into the well the righting clamping of tool,
It is applied widely.
In addition, the inner face of flexible wiper block 2.1 be it is skewed, the inner face of flexible wiper block 2.1 tilts inwardly, leads to
Inner face inclined flexible wiper block inwardly is crossed, realizes that guiding role, tool of going into the well squeeze flexible wiper block and pass through the bullet that stretches
Side is mobile from inside to outside in retracting cylinder for spring, realizes automatic clamping righting.
In addition, connecting plate 6 and first time power capsule 3 and second time 4 integrally connected of power capsule, return upper end and the connection of power bracket 5
Plate 6 is threadably secured connection, returns lower end and 7 integrally connected of pedestal of power bracket 5, realizes first time power capsule 3 and second time power
Capsule 4 is fixedly connected with time power bracket.
In addition, the side wall of first time power capsule 3 and second time power capsule 4 is arc, go into the well in tool inserter cylinder, tool barrel
Pressure is generated to first time power capsule 3 and second time power capsule 4, side wall is that first time power capsule 3 of arc and second time power capsule 4 generate back
Elastic force, to providing pretightning force between the tool of going into the well and tubing string.
In addition, pedestal 7 is rectangle, the length of pedestal 7 is greater than the diameter of tool barrel 1, reinforces stability.
The utility model can be realized automatic clamping righting of the tool barrel to the tool of going into the well, and not need manually to operate it on folder
It holds, saves manually, it is easy to operate, it is time saving and energy saving, and this is novel to dual pretightning force is provided between the tool of going into the well and tubing string, in fact
Existing simple and fast completion docking, saves manpower, time saving and energy saving, and increases operational safety, avoids personal injury accident,
The working efficiency of well head docking is improved simultaneously, there is apparent economic benefit, which includes flexible help
Positive block, retracting cylinder, adjustable spring, the inner face for the wiper block that stretches be it is skewed, the inner face of flexible wiper block tilts inwardly,
It goes into the well in tool inserter cylinder, inclined flexible wiper block plays guiding role to inner face inwardly, and retracting cylinder runs through tool
Cylinder, the inside of retracting cylinder are flushed with the inner wall of tool barrel, and flexible wiper block is moved left and right in retracting cylinder by adjustable spring, under
Well tool squeezes flexible wiper block, and by adjustable spring, in retracting cylinder, side is mobile from inside to outside, realizes automatic clamping righting, this is novel
Equipped with first time power capsule and second time power capsule and power bracket is returned, first time power capsule and second time power capsule provide go into the well tool and tubing string
Between pretightning force, return power bracket and the pretightning force gone into the well between tool and tubing string be provided, realize and dual pretightning force is provided, realize letter
It is single efficiently to complete docking, avoid the prior art due to mostly just passing through spring to providing preload between the tool of going into the well and tubing string
Power causes the pretightning force between the tool of going into the well and tubing string inadequate, is unfavorable for docking safely.
Embodiment 2:
Difference from Example 1 is: returning power bracket 5 is the curved rod being bent outwardly, and tool barrel is to first time power capsule 3
Pressure is generated with second time power capsule 4, side wall is that first time power capsule 3 of arc and second time power capsule 4 generate screen resilience, to work of going into the well
Pretightning force, first time power capsule 3 and second time power capsule 4 are provided between tool and tubing string and generate pressure to power bracket is returned, due to Hui Lizhi
Frame 5 is the curved rod being bent outwardly, and returns power bracket and generates upward screen resilience, double pre- to providing between the tool of going into the well and tubing string
Clamp force is returned power bracket and is made up, realize and provide dual preload when first time power capsule 3 and second time power capsule 4 provide pretightning force deficiency
Power realizes simple and fast completion docking.
The above, is only the preferred embodiment of the utility model, and anyone skilled in the art may benefit
Equivalent technical solution is modified the utility model or is revised as with the technical solution of above-mentioned elaboration.Therefore, foundation
Any simple modification or substitute equivalents that the technical solution of the utility model is carried out belong to the greatest extent the requires of the utility model protection
Range.
Claims (6)
1. a kind of safe docking facilities of underground operation tool, it is characterized in that: including tool barrel (1), clamping centralizer (2), first
It goes back to power capsule (3), second time power capsule (4), return power bracket (5), connecting plate (6), pedestal (7), tool barrel (1) is hollow cylinder
Shape, is equipped with clamping centralizer (2) in the left and right sides of tool barrel (1), is equipped with first time power capsule in the two sides of the bottom of tool barrel (1)
(3) and second time power capsule (4), the bottom of first time power capsule (3) and second time power capsule (4) is set resilient bracket (5), two Hui Li
The upper end of bracket (5) passes through connecting plate (6) respectively and is connected to first time power capsule (3) and second time power capsule (5), and two are returned power bracket
(5) lower end is connected to pedestal (7), and clamping centralizer (2) includes flexible wiper block (2.1), retracting cylinder (2.2), adjustable spring
(2.3), flexible wiper block (2.1) are inserted in retracting cylinder (2.2), bottom and retracting cylinder (2.2) of flexible wiper block (2.1)
It is fixedly connected between bottom by adjustable spring (2.3).
2. the safe docking facilities of underground operation tool according to claim 1, it is characterized in that: retracting cylinder (2.2) runs through work
Have cylinder (1), the inside of retracting cylinder (2.2) is flushed with the inner wall of tool barrel (1), and flexible wiper block (2.1) pass through adjustable spring
(2.3) it is moved left and right in retracting cylinder (2.2).
3. the safe docking facilities of underground operation tool according to claim 1, it is characterized in that: flexible wiper block (2.1)
Inner face be it is skewed, the inner face of flexible wiper block (2.1) tilts inwardly.
4. the safe docking facilities of underground operation tool according to claim 1, it is characterized in that: connecting plate (6) and first time
Power capsule (3) and second time power capsule (4) integrally connected, the upper end for going back to power bracket (5) is threadably secured with connecting plate (6) to be connect,
Return lower end and pedestal (7) integrally connected of power bracket (5).
5. the safe docking facilities of underground operation tool according to claim 1, it is characterized in that: first time power capsule (3) and
The side wall of two times power capsules (4) is arc, and going back to power bracket (5) is the curved rod being bent outwardly.
6. the safe docking facilities of underground operation tool according to claim 1, it is characterized in that: pedestal (7) is rectangle, pedestal
(7) length is greater than the diameter of tool barrel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821611304.1U CN208885221U (en) | 2018-09-30 | 2018-09-30 | The safe docking facilities of underground operation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821611304.1U CN208885221U (en) | 2018-09-30 | 2018-09-30 | The safe docking facilities of underground operation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208885221U true CN208885221U (en) | 2019-05-21 |
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ID=66514794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821611304.1U Active CN208885221U (en) | 2018-09-30 | 2018-09-30 | The safe docking facilities of underground operation tool |
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| Country | Link |
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| CN (1) | CN208885221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940617A (en) * | 2020-08-10 | 2020-11-17 | 浙江飞越机电有限公司 | Anti-tilting structure for chuck of tube expander |
-
2018
- 2018-09-30 CN CN201821611304.1U patent/CN208885221U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940617A (en) * | 2020-08-10 | 2020-11-17 | 浙江飞越机电有限公司 | Anti-tilting structure for chuck of tube expander |
| CN111940617B (en) * | 2020-08-10 | 2022-05-10 | 浙江飞越机电有限公司 | Anti-tilting structure for chuck of tube expander |
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