CN207377515U - A kind of polished rod lifting device for oil pumping unit - Google Patents
A kind of polished rod lifting device for oil pumping unit Download PDFInfo
- Publication number
- CN207377515U CN207377515U CN201721497534.5U CN201721497534U CN207377515U CN 207377515 U CN207377515 U CN 207377515U CN 201721497534 U CN201721497534 U CN 201721497534U CN 207377515 U CN207377515 U CN 207377515U
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- CN
- China
- Prior art keywords
- polished rod
- failure
- pumping unit
- safety
- lifting device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of polished rod lifting device for oil pumping unit, including：Connect executing agency；One end of the connection executing agency is connected with driving mechanism, and the other end of the connection executing agency is connected with failure mechanism；The connection executing agency for connecting the failure mechanism, and is promoted the failure mechanism by the driving mechanism.To solve the problems, such as to break de- failure in processing polished rod of pumping well or hair plait breaks failure.
Description
Technical field
Break de- troubleshooting field the utility model is related to polished rod of pumping well, specifically a kind of oil-extractor polish-rod is promoted
Device.
Background technology
The light rod-broken of rod-pumped well is caused there are two types of reason, and one kind is that a mao plait generates break for some reason so that
Polished rod falls with polished rod eye on wellhead packing box, and another kind is to break on polished rod top de-, is dropped more than well head big four
Position.When handling both failures, it is common that steel wire rope is hung at pumping unit horsehead or on polished rod eye, with being located at well
Polished rod eye or polished rod on mouth packing box are connected, and are pumped using horse head and polished rod are promoted again certain height,
Then replace the hair plait broken or salvage the de- polished rod that breaks.So there are problems that two during polished rod is promoted：
1st, it is easy to that polished rod bending or steel wire rope and square clamp slip phenomenon occurs when being promoted.
2nd, the steel wire rope being suspended on pumping unit horsehead is as the metal sharp edge of horse head generates it damage.
Method for handling the light rod-broken caused by both reasons at present easily generates polished rod bending, steel wire rope
With square clamp slip phenomenon and the steel wire rope being suspended on pumping unit horsehead as the metal sharp edge of horse head generates it damage
Evil, it is cumbersome 30 minutes average with duration, also considerably increase hidden danger.
The content of the invention
In view of this, the utility model provides a kind of polished rod lifting device for oil pumping unit, to solve in processing rod-pumped well light
Bar breaks de- failure or the problem of hair plait breaks failure.
In a first aspect, the utility model provides a kind of polished rod lifting device for oil pumping unit, including：
Connect executing agency；
One end of the connection executing agency is connected with driving mechanism, the other end and failure machine of the connection executing agency
Structure connects；
The connection executing agency, for connecting the failure mechanism, and by the driving mechanism by the failure machine
Structure is promoted.
Preferably, the connection executing agency is steel wire hang mechanism；
The steel wire hang mechanism, including：Safety polished rod and hanger；
One end of the safety polished rod is connected with polished rod eye upper piece or polished rod eye, and the other end of the safety polished rod has
The hanger；
The polished rod eye upper piece or the polished rod eye are connected with the driving mechanism；
The hanger is connected with the failure mechanism.
Preferably, the steel wire hang mechanism, further includes：Suspension pin, the suspension pin connect with the hanger
It connects；
The suspension pin is connected with the failure mechanism.
Preferably, the steel wire hang mechanism, further includes：Polished rod box cupling；The polished rod box cupling is in the safety polished rod
One end；
The polished rod box cupling, for carrying out /V to the polished rod eye upper piece or the polished rod eye.
Preferably, the hanger is U-shaped structure；
It is punched on the U-shaped arm in 2 sides of the hanger, the suspension pin is connected through the hole with the hanger；
The U-shaped groove of the hanger has connecting hole, and the other end of the safety polished rod passes through the connecting hole and institute
State hanger connection.
Preferably, the safety polished rod is I type structures, and one end of safety polished rod described in one end of the polished rod box cupling connects
It connects, the polished rod box cupling forms protrusion on the safety polished rod, and the other end of the polished rod box cupling has convex edge.
Second aspect, the utility model provide a kind of polished rod lifting device for oil pumping unit, break applied to polished rod of pumping well de-
Failure, including：
Such as a kind of above-mentioned polished rod lifting device for oil pumping unit, the failure mechanism is failure polished rod；
The failure polished rod is connected with safety polished rod clip, and the safety polished rod clip connects with the connection executing agency
It connects；
The safety polished rod clip, for the failure polished rod to be avoided to be stressed directly.
Preferably, one end of the connection executing agency is connected by polished rod eye with hair plait, the hair plait and driving
Mechanism connects；
The safety polished rod clip is connected by steel wire loop and the other end of the connection executing agency.
The third aspect, the utility model provide a kind of polished rod lifting device for oil pumping unit, failure are broken applied to hair plait, wrap
It includes：
Such as a kind of above-mentioned polished rod lifting device for oil pumping unit, the failure mechanism is hair plait bindiny mechanism.
Preferably, it is described connection executing agency one end be connected by polished rod eye upper piece with hair plait, the hair plait and
Driving mechanism connects；
The hair plait bindiny mechanism is connected by steel wire loop and the other end of the connection executing agency.
The utility model has the advantages that：
The utility model provides a kind of polished rod lifting device for oil pumping unit, can be applied to polished rod of pumping well break de- failure and
Hair plait breaks failure, and the connection executing agency of the utility model, which reduces driving device and contacts directly failure mechanism, generates it
Damage.It solves the problems, such as to break de- failure in processing polished rod of pumping well or hair plait breaks failure, when handling failure can be quick
The promotion failure mechanism of safety.
The utility model connection executing agency is connected respectively with driving mechanism and failure mechanism, therefore this practicality habit structure
It is simple and convenient for disassembly and assembly, the promotion of failure mechanism, therefore easily operated and safety can be completed by operating driving mechanism
Coefficient is high.
Description of the drawings
By below with reference to description of the attached drawing to the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage it is apparent, in the accompanying drawings：
Fig. 1 is a kind of front view of polished rod lifting device for oil pumping unit polished rod eye upper piece of the utility model embodiment；
Fig. 2 is a kind of front view of polished rod lifting device for oil pumping unit steel wire hang mechanism of the utility model embodiment；
Fig. 3 is a kind of front view of polished rod lifting device for oil pumping unit safety polished rod clip of the utility model embodiment；
Fig. 4 is a kind of concrete structure of polished rod lifting device for oil pumping unit steel wire hang mechanism of the utility model embodiment
Front view；
Fig. 5 is that a kind of polished rod lifting device for oil pumping unit safety polished rod clip of the utility model embodiment is promoting salvaging light
Figure is combined the unit during bar；
Fig. 6 be the utility model embodiment a kind of polished rod lifting device for oil pumping unit promoted polished rod more moult plait when group
Close installation drawing.
Specific embodiment
The utility model is described below based on embodiment, but what deserves to be explained is, the utility model is simultaneously unlimited
In these embodiments.It is detailed to describe some specific detail sections below in the datail description of the utility model.So
And for the part of no detailed description, those skilled in the art can also understand the utility model completely.
In addition, it should be understood by one skilled in the art that the attached drawing that is provided is simply to illustrate that the utility model
Objects, features and advantages, attached drawing are not to be actually drawn to scale.
Meanwhile unless the context clearly requires otherwise, otherwise throughout the specification and claims " comprising ", "comprising" etc.
Similar word should be construed to the meaning included rather than exclusive or exhaustive meaning；That is, it is " including but not limited to "
Meaning.
A kind of polished rod lifting device for oil pumping unit provided by the utility model, including：Connect executing agency；Connect executing agency
One end be connected with driving mechanism, the other end for connecting executing agency is connected with failure mechanism；Executing agency is connected, for connecting
Failure mechanism, and pass through driving mechanism and promote failure mechanism.
Fig. 1 is a kind of front view of polished rod lifting device for oil pumping unit polished rod eye upper piece of the utility model embodiment.Fig. 2 is
A kind of front view of the polished rod lifting device for oil pumping unit steel wire hang mechanism of the utility model embodiment.Fig. 3 is that this practicality is new
A kind of front view of polished rod lifting device for oil pumping unit safety polished rod clip of type embodiment.As shown in FIG. 1 to 3, a kind of oil pumping
Machine polished rod lifting device, including：Polished rod eye upper piece A, steel wire hang mechanism B and safety polished rod clip C.
In Fig. 1~Fig. 3, it is connected in steel wire hang mechanism B insertion polished rod eyes upper piece A with polished rod eye upper piece A, safety light
Bar clamp C is connected with steel wire hang mechanism B steel wire loops.Specifically, polished rod or failure polished rod 7 in order to prevent（Fig. 5
In）With the steel wire rope that is suspended on pumping unit horsehead as the metal sharp edge of horse head generates it damage, promotion is changed
Method has made steel wire hang mechanism B.Safety polished rod clip C can avoid polished rod or failure polished rod 7（In Fig. 5）Directly by
Power.
In a kind of polished rod lifting device for oil pumping unit, connection executing agency is steel wire hang mechanism B；Steel wire hang machine
Structure B, including：Safety polished rod B1 and hanger B3；One end of safety polished rod B1 is connected with polished rod eye upper piece A or polished rod eye 2, peace
The other end of full polished rod B1 has hanger B3；Polished rod eye upper piece A or polished rod eye 2 are connected with driving mechanism；Hanger B3, with
Failure mechanism connects, as shown in Fig. 4~Fig. 6.
Fig. 4 is a kind of concrete structure of polished rod lifting device for oil pumping unit steel wire hang mechanism of the utility model embodiment
Front view.As shown in figure 4, steel wire hang mechanism B（In Fig. 2）, including：Safety polished rod B1, polished rod box cupling B2, hanger B3 and
Suspension pin B4.
In Fig. 4, polished rod box cupling B2 is threadedly coupled safety polished rod B1 tops, and high intensity polished rod B1 has hanger at lower end
Suspension pin B4 is inserted on B3, hanger B3.Specifically, polished rod or failure polished rod 7 in order to prevent（In Fig. 5）It bends and outstanding
The steel wire rope on pumping unit horsehead is hung over as the metal sharp edge of horse head generates it damage, changes method for improving, is made
Steel wire hang mechanism B is made.
In Fig. 4, polished rod box cupling B2 is the bulge-structure on safety polished rod B1 tops, and one end of polished rod box cupling B2 is with convex
There is internal thread on edge in one end of polished rod box cupling B2, and one end of polished rod box cupling B2 is threadedly coupled with safety polished rod B1 tops.
In Fig. 4, hanger B3 is U-shaped structure, is punched on the U-shaped arm of 2 sides of hanger B3, suspension pin B4 is passed through
It is connected in the hole of the U-shaped arm of 2 sides of hanger B3 with hanger B3.Hanger B3 also has connecting hole, safety light for U-shaped bottom
Lower part on bar B1 is connected by connecting cylinder with hanger B3.
Fig. 5 is that a kind of polished rod lifting device for oil pumping unit safety polished rod clip of the utility model embodiment is promoting salvaging light
Figure is combined the unit during bar, failure mechanism is failure polished rod 7.The utility model is to pass through steel wire rope by steel wire hang mechanism B
4 connecting fault polished rods 7 are covered, using the castering action of pumping unit horsehead, the utility model is by the power of pumping unit by failure light
The safety of bar 7 puts on certain height, then further operation processing failure.
As shown in figure 5, when de- failure is broken on 7 top of pumping unit failure polished rod：Pumping unit horsehead is parked in down stroke,
One end of steel wire hang mechanism B is mounted on polished rod eye 2（With reference to Fig. 4, polished rod eye 2 is mounted on safety polished rod B1, is utilized
Polished rod box cupling B2 is to 2 /V of polished rod eye）, polished rod eye 2 is connected with one end of hair plait 3, the other end and the pumping unit donkey of hair plait 3
Head connection；The suspension pin B4 of the other end of one end of steel wire hang mechanism B passes through steel wire loop 4 and safety polished rod clip C
Safety polished rod clip C is firmly installed in the suitable position of failure polished rod 7 by connection,（That is, using steel wire loop 4 by steel wire rope
Suspension mechanism B is connected with safety polished rod clip C）, then using the uplink strength of pumping unit, will be promoted on failure polished rod 7 to one
Fixed position, so that it may carry out troubleshooting.
In Figure 5, the mode of troubleshooting is：It is mounted on failure polished rod 7, unloaded with another safety polished rod clip C again
Fall shaft bottom load, then pumping unit horsehead is parked in down stroke, lay down fishing tool, recover original polished rod eye 2 and failure polished rod 7
Connection after, then remove failure polished rod 7 for load removal safety polished rod clip C, after checking that 6 flow of well head is errorless, recover oil well
Normal production.
Fig. 6 be the utility model embodiment a kind of polished rod lifting device for oil pumping unit promoted polished rod more moult plait when group
Installation drawing is closed, failure mechanism is hair plait bindiny mechanism（That is, polished rod eye 2）.The utility model is by steel wire hang mechanism B
Polished rod eye 2 is connected by steel wire loop 4, using the castering action of pumping unit horsehead, the utility model is passed through into the dynamic of pumping unit
The safety of polished rod eye 2 is put on certain height by power, then further operation processing failure.
As shown in fig. 6, break failure when hair plait 3 occurs in pumping unit so that failure polished rod 7 falls with polished rod eye 2
When mao plait 3 is needed to change on 6 packing box of well head：Pumping unit horsehead is parked in down stroke, new hair plait 3 is hung pumping unit donkey
On head, mating polished rod eye upper piece A is installed into steel wire hang mechanism B（Safety light is mounted on reference to Fig. 4, polished rod eye upper piece A
On bar B1, using polished rod box cupling B2 to polished rod eye upper piece A /Vs）, the polished rod eye for being located at well head 6 is connected by steel wire loop 4
2, the uplink strength of pumping unit is then recycled, the polished rod of well head 5 polished rod eye 2 original with former polished rod eye is will rest upon and is promoted and arrived
Certain height, so that it may carry out troubleshooting.
In figure 6, specifically fault handling method is：Failure polished rod 7 is fixedly attached to another safety polished rod clip C
Shaft bottom load is laid down, then pumping unit horsehead is parked in down stroke, lays down fishing tool, by new hair plait 3 and original hanging rope
Device 2 connects, then removes another safety polished rod clip C that failure polished rod 7 is used for load removal, extensive after checking that Well head flow path is errorless
Multiple oil well normally produces.
In Fig. 5 and Fig. 6 of the utility model, polished rod eye upper piece A is the polished rod eye 2 of monolithic.This practicality habit can avoid
Polished rod or failure polished rod 7 is generated to bend and the phenomenon that steel wire rope 3 and safety polished rod clip C is slipped.Reduce and be suspended on
Because the metal sharp edge of horse head generates it damage, when handling failure, can fast and safely be promoted for steel wire rope 3 on pumping unit horsehead
Polished rod or failure polished rod 7.
Embodiment described above only expresses the embodiment of the utility model, and description is more specific and detailed, but simultaneously
Cannot the limitation to the utility model patent scope therefore be interpreted as.It should be pointed out that the ordinary skill people to this field
For member, without departing from the concept of the premise utility, several deformations, equal replacement can also be made, improved etc., these
Belong to the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of polished rod lifting device for oil pumping unit, which is characterized in that including：
Connect executing agency；
One end of the connection executing agency is connected with driving mechanism, and the other end of the connection executing agency connects with failure mechanism
It connects；
The connection executing agency for connecting the failure mechanism, and is put forward the failure mechanism by the driving mechanism
It rises.
2. a kind of polished rod lifting device for oil pumping unit according to claim 1, it is characterised in that：
The connection executing agency is steel wire hang mechanism（B）；
The steel wire hang mechanism（B）, including：Safety polished rod（B1）And hanger（B3）；
The safety polished rod（B1）One end and polished rod eye upper piece（A）Or polished rod eye（2）Connection, the safety polished rod（B1）'s
The other end has the hanger（B3）；
The polished rod eye upper piece（A）Or the polished rod eye（2）It is connected with the driving mechanism；
The hanger（B3）, it is connected with the failure mechanism.
3. a kind of polished rod lifting device for oil pumping unit according to claim 2, it is characterised in that：
The steel wire hang mechanism（B）, further include：Suspension pin（B4）, the suspension pin（B4）With the hanger
（B3）Connection；
The suspension pin（B4）It is connected with the failure mechanism.
4. a kind of polished rod lifting device for oil pumping unit according to claim 2, it is characterised in that：
The steel wire hang mechanism（B）, further include：Polished rod box cupling（B2）；The polished rod box cupling（B2）In the safety polished rod
（B1）One end；
The polished rod box cupling（B2）, for the polished rod eye upper piece（A）Or the polished rod eye（2）Carry out /V.
5. a kind of polished rod lifting device for oil pumping unit according to claim 3, it is characterised in that：
The hanger（B3）, it is U-shaped structure；
The hanger（B3）The U-shaped arm in 2 sides on punch, the suspension pin（B4）Through the hole and the hanger（B3）
Connection；
The hanger（B3）U-shaped groove have connecting hole, the safety polished rod（B1）The other end pass through the connecting hole
With the hanger（B3）Connection.
6. a kind of polished rod lifting device for oil pumping unit according to claim 4, it is characterised in that：
The safety polished rod（B1）For I type structures, the polished rod box cupling（B2）One end described in safety polished rod（B1）One end connect
It connects, the polished rod box cupling（B2）In the safety polished rod（B1）It is upper to form protrusion, the polished rod box cupling（B2）The other end have
Convex edge.
7. a kind of polished rod lifting device for oil pumping unit, break de- failure applied to polished rod of pumping well, which is characterized in that including：
A kind of polished rod lifting device for oil pumping unit as described in any one of claim 1~6, the failure mechanism are failure polished rod（7）；
The failure polished rod（7）With safety polished rod clip（C）Connection, the safety polished rod clip（C）With the connection execution machine
Structure connects；
The safety polished rod clip（C）, for avoiding the failure polished rod（7）It is stressed directly.
8. a kind of polished rod lifting device for oil pumping unit according to claim 7, break de- failure applied to polished rod of pumping well, it is special
Sign is：
One end of the connection executing agency passes through polished rod eye（2）With hair plait（3）Connection, the hair plait（3）With driving machine
Structure connects；
The safety polished rod clip（C）Pass through steel wire loop（4）It is connected with the other end of the connection executing agency.
9. a kind of polished rod lifting device for oil pumping unit breaks failure applied to hair plait, which is characterized in that including：
A kind of polished rod lifting device for oil pumping unit as described in any one of claim 1~6, the failure mechanism connect machine for hair plait
Structure.
10. a kind of polished rod lifting device for oil pumping unit according to claim 9, break de- failure applied to polished rod of pumping well,
It is characterized in that：
One end of the connection executing agency passes through polished rod eye upper piece（A）With hair plait（3）Connection, the hair plait（3）With drive
Motivation structure connects；
The hair plait bindiny mechanism passes through steel wire loop（4）It is connected with the other end of the connection executing agency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721497534.5U CN207377515U (en) | 2017-11-11 | 2017-11-11 | A kind of polished rod lifting device for oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721497534.5U CN207377515U (en) | 2017-11-11 | 2017-11-11 | A kind of polished rod lifting device for oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207377515U true CN207377515U (en) | 2018-05-18 |
Family
ID=62332424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721497534.5U Expired - Fee Related CN207377515U (en) | 2017-11-11 | 2017-11-11 | A kind of polished rod lifting device for oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207377515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456650A (en) * | 2020-05-06 | 2020-07-28 | 孙丽颖 | Connecting method for beam hanger of oil pumping unit |
-
2017
- 2017-11-11 CN CN201721497534.5U patent/CN207377515U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456650A (en) * | 2020-05-06 | 2020-07-28 | 孙丽颖 | Connecting method for beam hanger of oil pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20211111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |