CN207315280U - Salvage device assembly - Google Patents
Salvage device assembly Download PDFInfo
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- CN207315280U CN207315280U CN201721239266.7U CN201721239266U CN207315280U CN 207315280 U CN207315280 U CN 207315280U CN 201721239266 U CN201721239266 U CN 201721239266U CN 207315280 U CN207315280 U CN 207315280U
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- holding firmware
- branch sleeve
- sleeve
- device assembly
- connector
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Abstract
The utility model provides a kind of salvaging device assembly, including：Branch sleeve；Guide sleeve, guide sleeve are connected to the first end of branch sleeve；Connector, connector are connected to the second end of branch sleeve；Holding firmware, holding firmware are arranged between connector and guide sleeve；Elastic construction, elastic construction are arranged between holding firmware and connector；Wherein, when salvaged part enters holding firmware by the first end of holding firmware, the radial direction of elastic construction along branch sleeve compresses the second end of holding firmware, so that the first end of holding firmware radially becomes larger, salvaged part enters holding firmware, after salvaged part enters holding firmware, the first end of holding firmware fixes salvaged part.The technical solution of the utility model efficiently solves the problem of salvaging oil well pump difficulty of the prior art is bigger.
Description
Technical field
The technical field of oilfield salvage is the utility model is related to, device assembly is salvaged in particular to one kind.
Background technology
In recent years, in oil exploitation industry, rodless pump oil recovery technique is because it is energy saving and avoid side-abrasion of rod string, sucker rod
Corrode de- etc. advantage of breaking, more and more applications have been obtained in Oil Field.But recover the oil for electronic rodless pump
Technology, such as the latent oil reciprocating pump of linear motor driving, latent oil directly-driven screw pump put tubing string when examining and pumping and be easy to cause electricity
The problem of cable damages, causes a degree of economic loss, is also unfavorable for the application of these technologies.Recover the oil with rodless pump
The popularization and application of technology, fixed tubular column inspection pump technology (only propose oil well pump when needing and overhauling oil well pump, do not propose oil
Other downhole tools such as pipe) apply and be increasingly becoming a kind of new trend in Oil Field, it is advantageous that reducing pump detection and workover
Time, reduces the labor intensity of pump detection and workover expense and live well workover worker.
In fixed tubular column pump detection and workover technology, how to salvage oil well pump to ground is one of technical barrier, currently without
Relatively good solution.
Utility model content
The main purpose of the utility model is that providing a kind of salvaging device assembly, pumped with solving of the prior art salvage
Pump the problem of difficulty is bigger.
To achieve these goals, the utility model provides a kind of device assembly of salvaging and includes：Branch sleeve；Guide sleeve,
Guide sleeve is connected to the first end of branch sleeve；Connector, connector are connected to the second end of branch sleeve；Holding firmware, fixes
Part is arranged between connector and guide sleeve；Elastic construction, elastic construction are arranged between holding firmware and connector；Wherein, when
When salvaged part enters holding firmware by the first end of holding firmware, the radial direction of elastic construction along branch sleeve compresses the second of holding firmware
End so that the first end of holding firmware radially becomes larger, and salvaged part enters holding firmware, after salvaged part enters holding firmware, holding firmware
First end salvaged part is fixed.
Further, elastic construction includes elastic component and compresses seat, between elastic component is arranged on connector and compresses seat, supports
Wedge is pressed on the outer circumferential of the second end of holding firmware, compress seat and holding firmware can relative displacement so that card can be made by compressing seat
The diameter alterable of the first end of firmware.
Further, compressing seat includes pedestal and cylinder, and cylinder is located at the one of the first end of the close branch sleeve of pedestal
Side, the second end of holding firmware are located in cylinder.
Further, inner surface of the cylinder on the direction of the second end of the first end along branch sleeve to branch sleeve is
Contraction structure, and/or the second end of holding firmware are outer on the direction of the second end of the first end along branch sleeve to branch sleeve
Surface is contraction structure.
Further, the first protrusion is provided with the outer wall of pedestal, the inner wall of branch sleeve is provided with the second raised, seat
The outer wall of body is adapted with the second protrusion, and the inner wall of branch sleeve is adapted with the first protrusion, first raised and the second raised phase
It is mutually spacing.
Further, holding firmware is pawl spring.
Further, the first end of guide sleeve has the first horn mouth, the first horn mouth from branch sleeve second end to
The direction of the first end of branch sleeve is gradual widened structure, so that salvaged part is easily accessible to holding firmware.
Further, the second end of guide sleeve has the second horn mouth, the second horn mouth by branch sleeve first end phase
The direction of the second end of branch sleeve is gradual widened structure, so that holding firmware is engaged with guide sleeve.
Further, connector has screw-threaded counterbore, so that connector is connected with external equipment.
Further, guide sleeve has an external screw thread, and the first end of branch sleeve has an internal thread, the external screw thread of guide sleeve and
The internal thread of branch sleeve is connected.
Using the technical solution of the utility model, when salvaged part is salvaged, used after the salvaged part of guide sleeve alignment
The direction of power to salvaged part presses, and the compressed elasticity of elastic construction becomes larger, and holding firmware and elastic construction are close to each other, such bullet
The radial direction of property structure along branch sleeve compresses the second end of holding firmware, and the internal diameter of the first end of holding firmware becomes larger, and is at this moment beaten
Part is dragged for be easily accessible to holding firmware, after salvaged part enters to holding firmware, stop to salvage device assembly mutually be salvaged part apply
Power, at this moment active force reduction of the elastic construction to the second end of holding firmware, the internal diameter of the first end of holding firmware diminish, so fix
Part can fix salvaged part, and then can take out salvaged part.The technical solution of the utility model efficiently solves
The problem of salvaging oil well pump difficulty of the prior art is bigger.
Brief description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
New schematic description and description is used to explain the utility model, does not form the improper restriction to the utility model.
In the accompanying drawings：
Fig. 1 shows the structure diagram of the embodiment of salvaging device assembly according to the present utility model；And
Fig. 2 shows the assembling schematic diagram of the salvaging device assembly of Fig. 1.
Wherein, above-mentioned attached drawing is marked including the following drawings：
10th, branch sleeve；20th, guide sleeve；30th, connector；40th, holding firmware；50th, elastic construction；51st, elastic component；52nd, support
Wedge.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It is noted that described further below is all illustrative, it is intended to provides further instruction to the application.It is unless another
Indicate, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
For the ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be appreciated that spatially relative term is intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
Now, the illustrative embodiments according to the application are more fully described with reference to the accompanying drawings.However, these are exemplary
Embodiment can be implemented by many different forms, and should not be construed to be limited solely to embodiment party set forth herein
Formula.It should be appreciated that thesing embodiments are provided so that disclosure herein is thoroughly and complete, and these are shown
The design of example property embodiment is fully conveyed to those of ordinary skill in the art, in the accompanying drawings, for the sake of clarity, expands layer
With the thickness in region, and make identical device is presented with like reference characters, thus description of them will be omitted.
As depicted in figs. 1 and 2, the salvaging device assembly of the present embodiment includes：Branch sleeve 10, guide sleeve 20, connector 30,
Holding firmware 40 and elastic construction 50.Guide sleeve 20 is connected to the first end of branch sleeve 10.Connector 30 is connected to branch sleeve
10 second end.Holding firmware 40 is arranged between connector 30 and guide sleeve 20.Elastic construction 50 is arranged on holding firmware 40 and connects
Between connector 30.Wherein, when salvaged part enters holding firmware 40 by the first end of holding firmware 40, elastic construction 50 is along connector sleeve
The radial direction of cylinder 10 compresses the second end of holding firmware 40 so that the first end of holding firmware 40 radially becomes larger, and is salvaged part and enters fixing
Part 40, after salvaged part enters holding firmware 40, the first end of holding firmware 40 fixes salvaged part.
Using the technical solution of the present embodiment, when salvaged part is salvaged, used after the salvaged part of the alignment of guide sleeve 20
The direction of power to salvaged part presses, and 50 compressed elasticity of elastic construction becomes larger, and holding firmware 40 and elastic construction 50 are close to each other,
The radial direction of so elastic construction 50 along branch sleeve 10 compresses the second end of holding firmware 40, and the internal diameter of the first end of holding firmware 40
Become larger, be at this moment salvaged part and be easily accessible to holding firmware 40, after salvaged part enters to holding firmware 40, stop to fisher
Component is mutually salvaged part force, and at this moment elastic construction 50 reduces the active force of the second end of holding firmware, and the first of holding firmware 40
The internal diameter at end diminishes, and such holding firmware 40 can fix salvaged part, and then can take out salvaged part.The present embodiment
Technical solution efficiently solve it is of the prior art salvaging oil well pump difficulty it is bigger the problem of.
As depicted in figs. 1 and 2, in the technical solution of the present embodiment, elastic construction 50 includes elastic component 51 and compresses seat
52, between elastic component 51 is arranged on connector 30 and compresses seat 52, compress the circumferential direction that seat 52 is pressed on the second end of holding firmware 40
Outside, compress seat 52 and holding firmware 40 can relative displacement, so as to compress seat 52 diameter of the first end of holding firmware 40 can be made variable
Change.Said structure setting is compact, and cost of manufacture is relatively low.Specifically, elastic component 51 is spring.
As depicted in figs. 1 and 2, in the technical solution of the present embodiment, compressing seat 52 includes pedestal and cylinder, and cylinder is located at
The side of the first end of the close branch sleeve 10 of pedestal, the second end of holding firmware 40 are located in cylinder.Said structure is easily real
The relative movement of existing cylinder and holding firmware 40, i.e. holding firmware 40 move in cylinder relative to cylinder.Specifically, cylinder connects on edge
Inner surface on the first end of sleeve 10 to the direction of the second end of branch sleeve 10 is contraction structure, and/or holding firmware 40
Second end is contraction structure in the direction upper outer surface of the first end along branch sleeve 10 to the second end of branch sleeve 10.It is above-mentioned
Structure processing cost is easy to operate than relatively low.
As shown in Figure 1, in the technical solution of the present embodiment, the first protrusion is provided with the outer wall of pedestal, branch sleeve
10 inner wall is provided with the second protrusion, and the outer wall of pedestal is adapted with the second protrusion, the inner wall of branch sleeve 10 and the first protrusion
It is adapted, first is raised mutually spacing with the second protrusion.Specifically, first raised and the second protrusion is in the axis along branch sleeve 10
There is gap on to direction, when spring firmly compresses seat 52, due to first raised and the second raised cooperation, make
Seat 52, which must be compressed, to dislocate.
As depicted in figs. 1 and 2, in the technical solution of the present embodiment, holding firmware 40 is pawl spring.The structure of pawl spring is processed into
This is relatively low.
As depicted in figs. 1 and 2, in the technical solution of the present embodiment, the first end of guide sleeve 20 has the first horn mouth,
The direction of first horn mouth from second end to the first end of branch sleeve 10 of branch sleeve 10 is gradual widened structure, so that
Salvaged part is easily accessible to holding firmware 40.On the outside, so convenient salvaged part enters to card to first bell-mouthed big opening end
In firmware 40.
As depicted in figs. 1 and 2, in the technical solution of the present embodiment, the second end of guide sleeve 20 has the second horn mouth,
Second horn mouth is gradual widened structure by the be connected direction of second end of sleeve 10 of the first end of branch sleeve 10, so that
Holding firmware 40 is engaged with guide sleeve 20.Specifically, pawl spring is engaged with the second horn mouth of guide sleeve 20.
As depicted in figs. 1 and 2, in the technical solution of the present embodiment, connector 30 has screw-threaded counterbore, so that connector
30 are connected with external equipment.Specifically, external equipment has and the matched external screw thread of screw-threaded counterbore.Further specifically,
External equipment is connecting rod, and the length of connecting rod can be set as needed.
As shown in Figure 1, in the technical solution of the present embodiment, guide sleeve 20 has an external screw thread, the first of branch sleeve 10
End has internal thread, and the external screw thread of guide sleeve 20 is connected with the internal thread of branch sleeve 10.Said structure is easy to connect, convenient
Sealing.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so use
Data can exchange in the appropriate case, so that presently filed embodiment described herein for example can be with except herein
Order beyond those of diagram or description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment not
Be necessarily limited to those steps or the unit clearly listed, but may include not list clearly or for these processes, side
The intrinsic other steps of method, product or equipment or unit.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (10)
1. one kind salvages device assembly, it is characterised in that including：
Branch sleeve (10)；
Guide sleeve (20), the guide sleeve (20) are connected to the first end of the branch sleeve (10)；
Connector (30), the connector (30) are connected to the second end of the branch sleeve (10)；
Holding firmware (40), the holding firmware (40) are arranged between the connector (30) and the guide sleeve (20)；
Elastic construction (50), the elastic construction (50) are arranged between the holding firmware (40) and the connector (30)；
Wherein, when salvaged part enters the holding firmware (40) by the first end of the holding firmware (40), the elastic construction
(50) second end of the holding firmware (40) is compressed along the radial direction of the branch sleeve (10) so that the of the holding firmware (40)
One end radially becomes larger, and the salvaged part enters the holding firmware (40), after the salvaged part enters the holding firmware (40),
The first end of the holding firmware (40) fixes the salvaged part.
2. salvaging device assembly according to claim 1, it is characterised in that the elastic construction (50) includes elastic component (51)
With compress seat (52), the elastic component (51) be arranged on the connector (30) and it is described compress seat (52) between, it is described to compress
Seat (52) is pressed on the outer circumferential of the second end of the holding firmware (40), described to compress seat (52) and the holding firmware (40)
Relative displacement, so that the diameter alterable for compressing seat (52) and the first end of the holding firmware (40) being made.
3. salvaging device assembly according to claim 2, it is characterised in that the seat (52) that compresses includes pedestal and cylinder,
The cylinder is located at the side of the first end of the close branch sleeve (10) of the pedestal, and the second of the holding firmware (40)
End is in the cylinder.
4. salvaging device assembly according to claim 3, it is characterised in that the cylinder is along the branch sleeve (10)
Inner surface on first end to the direction of the second end of the branch sleeve (10) is contraction structure, and/or
The second end of the holding firmware (40) in the first end along the branch sleeve (10) to the branch sleeve (10)
The direction upper outer surface at two ends is contraction structure.
5. salvaging device assembly according to claim 3, it is characterised in that it is convex to be provided with first on the outer wall of the pedestal
Rise, the inner wall of the branch sleeve (10) is provided with the second protrusion, and the outer wall of the pedestal is adapted with second protrusion, institute
The inner wall for stating branch sleeve (10) is adapted with first protrusion, and the described first raised and described second protrusion is mutually spacing.
6. salvaging device assembly according to claim 1, it is characterised in that the holding firmware (40) is pawl spring.
7. salvaging device assembly according to claim 1, it is characterised in that the first end of the guide sleeve (20) has first
Horn mouth, first horn mouth from the branch sleeve (10) first end from second end to the branch sleeve (10) side
To for gradual widened structure, so that the salvaged part is easily accessible to the holding firmware (40).
8. salvaging device assembly according to claim 7, it is characterised in that the second end of the guide sleeve (20) has second
Horn mouth, the side of second horn mouth second end of branch sleeve (10) as described in the first end phase of the branch sleeve (10)
To for gradual widened structure, so that the holding firmware (40) is engaged with the guide sleeve (20).
9. salvaging device assembly according to claim 1, it is characterised in that the connector (30) has screw-threaded counterbore, with
The connector (30) is set to be connected with external equipment.
10. salvaging device assembly according to claim 1, it is characterised in that the guide sleeve (20) has external screw thread, described
The first end of branch sleeve (10) has internal thread, the external screw thread of the guide sleeve (20) and the interior spiral shell of the branch sleeve (10)
Line is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721239266.7U CN207315280U (en) | 2017-09-25 | 2017-09-25 | Salvage device assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721239266.7U CN207315280U (en) | 2017-09-25 | 2017-09-25 | Salvage device assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315280U true CN207315280U (en) | 2018-05-04 |
Family
ID=62384128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721239266.7U Active CN207315280U (en) | 2017-09-25 | 2017-09-25 | Salvage device assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207315280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184609A (en) * | 2018-09-20 | 2019-01-11 | 华蓥市职业教育培训中心 | A kind of oil well fishing device |
-
2017
- 2017-09-25 CN CN201721239266.7U patent/CN207315280U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184609A (en) * | 2018-09-20 | 2019-01-11 | 华蓥市职业教育培训中心 | A kind of oil well fishing device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |