CN208777941U - A kind of reshaper convenient for assembling - Google Patents
A kind of reshaper convenient for assembling Download PDFInfo
- Publication number
- CN208777941U CN208777941U CN201820827405.6U CN201820827405U CN208777941U CN 208777941 U CN208777941 U CN 208777941U CN 201820827405 U CN201820827405 U CN 201820827405U CN 208777941 U CN208777941 U CN 208777941U
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- wall
- connecting tube
- spring
- motion bar
- centrum
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Abstract
The utility model discloses a kind of reshapers convenient for assembling, including box cupling, shaping covers and draws centrum, the box cupling, shaping covers and draws centrum to be arranged successively from left to right, the inner wall of the box cupling is fixedly connected with connecting tube, the connecting tube is located at the centre of box cupling and shaping set, and the surface of connecting tube is connect with the inner thread that shaping covers, the surface activity of the connecting tube is socketed with the first spring, the right end of first spring is fixedly connected with the left side that shaping covers, and first spring left end and box cupling right side overlap, the inner wall of connecting tube is connected with motion bar, the right end of motion bar runs through connecting tube and extends to the right side of shaping set, the surface of motion bar is connect with the inner thread for drawing centrum, draw and is fixedly connected with second spring on the left of centrum.The utility model is by setting motion bar, screw rod, fixture block, limited block and movable block, and it is more complex to solve most of reshaper assembling process, the problem of making troubles to the use of reshaper.
Description
Technical field
The utility model relates to oil well sets to become apparatus for shaping technical field, specially a kind of reshaper convenient for assembling.
Background technique
With deepening continuously for oil field development, underground technology status is increasingly complicated, and turnover job amount increases year by year, so that set
It is more and more to become well, it is therefore desirable to light maintenance be carried out to the position that oil pipe set becomes using reshaper, reshaper is by having barrel-type roller
The shaping set of son is moved along the inner wall of oil pipe, so that the pipeline that set becomes restores, is not only reduced the cost repaired greatly, is also improved
Oil recovery rate.
The reshaper type of maintenance casing deformation well is more at present, and most of reshaper is that centrum assembling is covered and drawn by shaping
At, but most of reshaper assembling process are more complex, make troubles to the use of reshaper.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of reshaper convenient for assembling, solves most of
The problem of reshaper assembling process is more complex, makes troubles to the use of reshaper.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of reshaper convenient for assembling, including connects
Hoop, shaping cover and draw centrum, and the box cupling, shaping cover and draw centrum to be arranged successively from left to right, and the inner wall of the box cupling is fixed
It is connected with connecting tube, the connecting tube is located at the centre of box cupling and shaping set, and the inner wall spiral shell on the surface of connecting tube and shaping set
Line connection, the surface activity of the connecting tube are socketed with the first spring, and the left side that the right end of first spring and shaping cover is solid
Fixed connection, and the left end of the first spring and the right side of box cupling overlap, the inner wall of the connecting tube is connected with motion bar, described
The right end of motion bar is through connecting tube and extends to the right side of shaping set, the table of the motion bar and with the inner thread that draws centrum
Connection, it is described draw second spring is fixedly connected on the left of centrum, and second spring is actively socketed on the surface of motion bar, described
The left end of second spring and the right side of shaping set overlap, and the right end of the motion bar offers guide groove, and the guide groove is located at
Draw the inside of centrum, circular groove is offered on the left of the guide groove inner wall, the inner wall of the circular groove is fixedly connected with convex block, described
The inner wall for drawing centrum is fixedly connected with fixed block, and the fixed block is located at the right side of motion bar, the left side and inside of the fixed block
Threaded hole and cavity are offered respectively, the threaded hole is connected with cavity, and the inner thread of the threaded hole is connected with screw rod,
And the surface of screw rod is flexibly connected with the inner wall of guide groove, is fixedly connected on the right side of the left end of the screw rod and fixture block, the card
Block is located at the inside of circular groove, and the right end of the screw rod is fixedly connected with movable block, and the movable block is located at the inside of cavity, described
The inner wall of threaded hole offers sliding slot, and the inner wall of the sliding slot has been movably connected with reset spring and limited block, the reset
Spring is located at the left side of limited block, and the reset spring is actively socketed on the surface of screw rod, and the limited block is fixedly attached to spiral shell
The surface of bar.
Preferably, the surface that the shaping covers and draw centrum opens up fluted, the pin of the groove inner wall movable inlaying
Axis surface fixing sleeve is connected to barrel-type roller.
Preferably, the right end of the motion bar is fixedly connected with piston, and the surface of the piston and the inner wall of connecting tube are living
Dynamic connection.
Preferably, the fixture block is in " ten " font, and the shape of the guide groove is adapted with the shape of fixture block.
Preferably, the sliding slot and cavity are cylindrical, and the center of circle of the fixture block and the center of circle of movable block are positioned at same
In plane, and the right side of fixture block and movable block is overlapped with the right side of sliding slot and cavity inner wall respectively.
(3) beneficial effect
The utility model provides a kind of reshaper convenient for assembling, have it is following the utility model has the advantages that
(1), the utility model is by setting motion bar, screw rod, fixture block, limited block and movable block, by connecting tube along whole
The inner wall rotation of shape set, so that connecting tube is fixed with shaping set, so that motion bar enters the inside for drawing centrum, fixture block is by leading
Enter in circular groove to slot, motion bar drives fixture block to rotate by convex block, so that screw rod rotates, motion bar and screw rod are transported to the right
It is dynamic so that limited block and movable block move right so that the right side of limited block and movable block respectively with sliding slot and cavity inner wall
Right side overlap joint, motion bar fixes with centrum is drawn, and completes the assembling of reshaper, easy to operate, has reached easy assembling shaping
The effect of device, it is more complex to solve most of reshaper assembling process, the problem of making troubles to the use of reshaper.
(2), by setting cydariform roller, shaping covers and draws centrum and covers under hydraulic drive along petroleum to be become the utility model
The inner wall of well conduit moves downward, and the position become to set is repaired, so that cydariform roller is rolled along the inner wall of pipeline, reduces
Frictional force, reduces the abrasion of pipeline.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is that figure is cutd open on a left side at the utility model fixture block position；
Fig. 3 is schematic enlarged-scale view at A in the utility model Fig. 1.
In figure: centrum, 4 connecting tubes, 5 first springs, 6 motion bars, 7 second springs, 8 guiding are drawn in 1 box cupling, 2 shaping sets, 3
Slot, 9 circular grooves, 10 convex blocks, 11 fixed blocks, 12 threaded holes, 13 cavitys, 14 screw rods, 15 fixture blocks, 16 movable blocks, 17 sliding slots, 18 reset
Spring, 19 limited blocks, 20 grooves, 21 cydariform rollers, 22 pistons.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of reshaper convenient for assembling, including box cupling
1, shaping covers 2 and draws centrum 3, and the diameter for drawing centrum 3 is smaller than the diameter of shaping set 2, draws centrum 3 and plays the role of guidance, box cupling 1
Left side can be fixedly connected with universal joint, shaping set 2 and the surface for drawing centrum 3 open up fluted 20, groove 20 inner wall activity
The pin shaft surface fixing sleeve inlayed is connected to barrel-type roller 21, and cydariform roller 21 is in curved surface, box cupling 1, shaping set 2 and draw centrum 3 from
From left to right is arranged successively, and the inner wall of box cupling 1 is fixedly connected with connecting tube 4, and connecting tube 4 is connected with box cupling 1, and connecting tube 4 is located at
The centre of box cupling 1 and shaping set 2, and the surface of connecting tube 4 is connect with the inner thread of shaping set 2, the surface activity of connecting tube 4
It is socketed with the first spring 5, when the first spring 5 and second spring 7 can reduce shaping set 2 and draw centrum 3 to oil country tubular good reparation
Vibration, the right end of the first spring 5 is fixedly connected with the left side of shaping set 2, and the right side of the left end of the first spring 5 and box cupling 1
Overlap joint, the inner wall of connecting tube 4 are connected with motion bar 6, and the right end of motion bar 6 is fixedly connected with piston 22, the table of piston 22
Face is flexibly connected with the inner wall of connecting tube 4, and piston 22 can push motion bar 6 to move right, and is moved right so that drawing centrum 3,
The right end of motion bar 6 runs through connecting tube 4 and extends to the right side of shaping set 2, the surface of motion bar 6 and the inner wall spiral shell for drawing centrum 3
Line connection, the left side for drawing centrum 3 is fixedly connected with second spring 7, and second spring 7 is actively socketed on the surface of motion bar 6, the
The left end of two springs 7 and the right side of shaping set 2 overlap, and the right end of motion bar 6 offers guide groove 8, and guide groove 8 is located at and draws centrum
3 inside offers circular groove 9 on the left of 8 inner wall of guide groove, and the inner wall of circular groove 9 is fixedly connected with convex block 10, the quantity of convex block 10
It is four, two convex blocks 10 of arbitrary neighborhood are located at the two sides of a corresponding branch in 15 4 branches of fixture block, draw
The inner wall of centrum 3 is fixedly connected with fixed block 11, and the shape of fixed block 11 is adapted with the shape for drawing centrum 3, draws centrum 3 in bullet
Head, fixed block 11 are located at the right side of motion bar 6, and the left side and inside of fixed block 11 offer threaded hole 12 and cavity respectively
13, threaded hole 12 is connected with cavity 13, and the inner thread of threaded hole 12 is connected with screw rod 14, and the surface of screw rod 14 and guiding
The inner wall of slot 8 is flexibly connected, and the left end of screw rod 14 is fixedly connected with the right side of fixture block 15, and fixture block 15 is in " ten " font, guide groove 8
Shape be adapted with the shape of fixture block 15, fixture block 15 is located at the inside of circular groove 9, and the right end of screw rod 14 is fixedly connected with movable block
16, movable block 16 is located at the inside of cavity 13, and the inner wall of threaded hole 12 offers sliding slot 17, and sliding slot 17 and cavity 13 are in cylinder
Shape, the center of circle of fixture block 15 and the center of circle of movable block 16 are in the same plane, and the right side of fixture block 15 and movable block 16 respectively with
The right side of 13 inner wall of sliding slot 17 and cavity overlaps, and the inner wall of sliding slot 17 has been movably connected with reset spring 18 and limited block 19,
Reset spring 18 is located at the left side of limited block 19, and reset spring 18 is actively socketed on the surface of screw rod 14,19 fixing sleeve of limited block
It connects on the surface of screw rod 14.
When in use, original state is box cupling 1, shaping set 2 and draws centrum 3 and be in discrete state, connecting tube 4 and shaping
2 separation of set, motion bar 6 are separated with centrum 3 is drawn, and fixture block 15 is separated with guide groove 8, and reset spring 18 is in compressive state, activity
The left side of block 16 and the left side of 13 inner wall of cavity overlap, and revolve by connecting tube 4 by the first spring 5 and along the inner wall of shaping set 2
Turn, so that box cupling 1 squeezes to the right the first spring 5, so that connecting tube 4 is fixed with shaping set 2, motion bar 6 is moved by shaping set 2
It moves to the right side of shaping set 2, pushes motion bar 6 to enter by second spring 7 and draw the inside of centrum 3 and along drawing in centrum 3
Wall moves right, so that the position of the corresponding fixture block 15 of guide groove 8, fixture block 15 enter in circular groove 9 along the inner wall of guide groove 8, turn
Dynamic motion bar 6, so that convex block 10 pushes fixture block 15 to rotate, so that screw rod 14 is rotated along the inner wall of threaded hole 12,6 He of motion bar
Screw rod 14 is moved right respectively along the inner wall for drawing centrum 3 and threaded hole 12, so that 2 promotion second spring 7 of shaping set is transported to the right
Dynamic, limited block 19 drives reset spring 18 to move right along the inner wall of sliding slot 17, so that the right side of limited block 19 and sliding slot 17
The right side of inner wall overlaps, and movable block 16 moves right under the promotion of screw rod 14 along the inner wall of cavity 13, so that movable block 16
Right side and 13 inner wall of cavity right side overlap so that motion bar 6 is fixed with centrum 3 is drawn, complete the assembling of reshaper, operation
Simply.
It can to sum up obtain, the utility model passes through setting motion bar 6, screw rod 14, fixture block 15, limited block 19 and movable block 16,
It is more complex to solve most of reshaper assembling process, the problem of making troubles to the use of reshaper.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of reshaper convenient for assembling, including box cupling (1), shaping set (2) and draw centrum (3), the box cupling (1), shaping
It covers (2) and draws centrum (3) and be arranged successively from left to right, it is characterised in that: the inner wall of the box cupling (1) is fixedly connected with connecting tube
(4), the connecting tube (4) is located at the centre of box cupling (1) and shaping set (2), and the surface of connecting tube (4) and shaping set (2)
Inner thread connection, the surface activity of the connecting tube (4) is socketed with the first spring (5), the right end of first spring (5) with
Shaping set is fixedly connected on the left of (2), and the right side of the left end of the first spring (5) and box cupling (1) overlaps, the connecting tube (4)
Inner wall be connected with motion bar (6), the right end of the motion bar (6) is through connecting tube (4) and extends to shaping set (2)
The surface on right side, the motion bar (6) is connect with the inner thread for drawing centrum (3), it is described draw be fixedly connected on the left of centrum (3)
Have second spring (7), and second spring (7) is actively socketed on the surface of motion bar (6), the left end of the second spring (7) with
The right side of shaping set (2) overlaps, and the right end of the motion bar (6) offers guide groove (8), and the guide groove (8) is located at and draws vertebra
The inside of body (3) offers circular groove (9) on the left of guide groove (8) inner wall, and the inner wall of the circular groove (9) is fixedly connected with
Convex block (10), the inner wall for drawing centrum (3) are fixedly connected fixed block (11), and the fixed block (11) is located at motion bar (6)
Right side, the left side and inside of the fixed block (11) offer threaded hole (12) and cavity (13), the threaded hole (12) respectively
Be connected with cavity (13), the inner thread of the threaded hole (12) is connected with screw rod (14), and the surface of screw rod (14) with lead
It is flexibly connected, is fixedly connected on the right side of the left end and fixture block (15) of the screw rod (14), the fixture block (15) to the inner wall of slot (8)
Positioned at the inside of circular groove (9), the right end of the screw rod (14) is fixedly connected with movable block (16), and the movable block (16) is located at sky
The inner wall of the inside of chamber (13), the threaded hole (12) offers sliding slot (17), and activity connects the inner wall of the sliding slot (17) respectively
It is connected to reset spring (18) and limited block (19), the reset spring (18) is located at the left side of limited block (19), the reset bullet
Spring (18) is actively socketed on the surface of screw rod (14), and the limited block (19) is fixedly attached to the surface of screw rod (14).
2. a kind of reshaper convenient for assembling according to claim 1, it is characterised in that: the shaping set (2) and draw vertebra
The surface of body (3) opens up fluted (20), and the pin shaft surface fixing sleeve of groove (20) the inner wall movable inlaying is connected to cydariform
Roller (21).
3. a kind of reshaper convenient for assembling according to claim 1, it is characterised in that: the right end of the motion bar (6)
It is fixedly connected with piston (22), the surface of the piston (22) is flexibly connected with the inner wall of connecting tube (4).
4. a kind of reshaper convenient for assembling according to claim 1, it is characterised in that: the fixture block (15) is in " ten " word
The shape of shape, the guide groove (8) is adapted with the shape of fixture block (15).
5. a kind of reshaper convenient for assembling according to claim 1, it is characterised in that: the sliding slot (17) and cavity
(13) cylindrical, the center of circle of the fixture block (15) and the center of circle of movable block (16) are in the same plane, and fixture block (15)
It is overlapped respectively with the right side of sliding slot (17) and cavity (13) inner wall with the right side of movable block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820827405.6U CN208777941U (en) | 2018-05-30 | 2018-05-30 | A kind of reshaper convenient for assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820827405.6U CN208777941U (en) | 2018-05-30 | 2018-05-30 | A kind of reshaper convenient for assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208777941U true CN208777941U (en) | 2019-04-23 |
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ID=66148712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820827405.6U Active CN208777941U (en) | 2018-05-30 | 2018-05-30 | A kind of reshaper convenient for assembling |
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| CN (1) | CN208777941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550708A (en) * | 2021-08-12 | 2021-10-26 | 中国石油大学(华东) | Oil field casing pipe shaping device |
-
2018
- 2018-05-30 CN CN201820827405.6U patent/CN208777941U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550708A (en) * | 2021-08-12 | 2021-10-26 | 中国石油大学(华东) | Oil field casing pipe shaping device |
| CN113550708B (en) * | 2021-08-12 | 2023-03-14 | 中国石油大学(华东) | Oil field casing pipe shaping device |
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