CN203818083U - Flow meter valve seat extractor - Google Patents
Flow meter valve seat extractor Download PDFInfo
- Publication number
- CN203818083U CN203818083U CN201420154328.4U CN201420154328U CN203818083U CN 203818083 U CN203818083 U CN 203818083U CN 201420154328 U CN201420154328 U CN 201420154328U CN 203818083 U CN203818083 U CN 203818083U
- Authority
- CN
- China
- Prior art keywords
- valve seat
- bracing frame
- flowmeter
- elevator bolt
- support frame
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a flow meter valve seat extractor capable of extracting a valve seat in a flow meter. The flow meter valve seat extractor comprises a support frame, wherein the support frame is a round table provided with support feet at two ends, a middle hole is formed in the middle of the support frame, a lifting bolt penetrates through the middle hole of the support frame, a lifting winch capable of freely rotating on the support frame is arranged at the round table upper part of the support frame, and the lifting bolt penetrates through the lifting winch and the middle of the support frame. The flow meter valve seat extractor is simple in structure, convenient to carry, light and durable, the dilemma that the valve seat cannot be extracted can be eliminated, normal dilution of an oil well is guaranteed, and the production cost is saved.
Description
Technical field
The utility model relates to a kind of flowmeter valve seat extractor, relates in particular to a kind of valve seat extractor that can be used in pressure self-controlled flowmeter.
Background technology
Flowmeter when detecting oil mass, the impact of pressure difference, impurity and Korrosionsmedium, the spool of flowmeter and valve seat sting greatly often, cause thin oil bias current, thin oil flogs a dead horse, the phenomenon of thin oil serious waste.But in changing flowmeter spool process, due to valve seat and valve pocket burn into corrosion adhesion, cause valve seat normally to take out, for guarantee oil well production, must change complete new flowmeter, this measure is not only time-consuming but also require great effort also expensive.
Existing is mainly to utilize flat mouth bottle opener by the method for valve core taking, along spool outer annular groove, adopt lever principle toward the mode upwarping, but because partial discharge meter uses for a long time, valve seat and flowmeter bodies corrosion adhesion cannot be taken out, for recovering oil well production, the flowmeter that must more renew, every purchasing price of current flux meter is 2.5 ten thousand yuan/cover, and production cost is larger, has virtually reduced the utilization rate of equipment, and single replacing spool is both simply effective, the purchasing price of spool is only 600 yuan/.
Summary of the invention
In order to overcome the above problems, the utility model provides a kind of flowmeter valve seat extractor, and this flowmeter valve seat extractor is not only simple in structure, and easy to carry, lightly durable, can solve the awkward situation that valve seat cannot take out, both ensured that oil well normally mixed rarely, saved again production cost.
In order to achieve the above object, the utility model provides a kind of flowmeter valve seat extractor, valve seat in flowmeter can be taken out, this flowmeter valve seat extractor comprises bracing frame, bracing frame is the round platform that two ends have leg, and is provided with mesopore at the middle part of bracing frame, in the mesopore of bracing frame, is equipped with elevator bolt, the round platform top of bracing frame is provided with the lifting capstan winch that can freely rotate on bracing frame, and elevator bolt is through the middle part that promotes capstan winch and bracing frame.
Further, the bottom of elevator bolt arranges the lifting lock dog that can be suspended on valve seat interior step face.
Further, the middle part of lifting capstan winch is provided with fixed disk.
Further, the height of fixed disk is greater than the height of valve seat both sides.
Further, fixed disk is circular, and the middle part of fixed disk is provided with can be through the circular hole of elevator bolt, and elevator bolt is by being fastenedly connected between circular hole and lifting capstan winch.
Further, the upper outside face of elevator bolt is provided with screw thread, offers groove in the middle of bottom, promotes lock dog and is arranged in the groove that elevator bolt offers.
Further, by pin, lifting lock dog and elevator bolt are connected and fixed.
The advantage that the utility model has compared to prior art is, simple in structure, easy to assembly, processing technology thereof is less demanding, lightly durable, easy to carry, can solve the awkward situation that valve seat cannot take out, both ensure that oil well normally mixes rarely, save again production cost.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of flowmeter valve seat extractor in the utility model;
Fig. 2 is the schematic diagram that promotes capstan winch in Fig. 1;
Fig. 3 is the schematic diagram of bracing frame in Fig. 1.
The specific embodiment
Below, by exemplary embodiment, the utility model is specifically described.Yet should be appreciated that element, structure and the feature in an embodiment also can be attached in other embodiments valuably in the situation that further not narrating.
Referring to Fig. 1-Fig. 3, this flowmeter valve seat extractor can take out the valve seat of flowmeter, this flowmeter valve seat extractor comprises lifting capstan winch 1, elevator bolt 2, bracing frame 3 and lifting lock dog 4, wherein bracing frame 3 has the round platform of leg for two ends, and its middle part has mesopore 31, in the mesopore 31 of bracing frame 3, be equipped with elevator bolt 2, the round platform top of bracing frame 3 is provided with the lifting capstan winch 1 that can freely rotate on bracing frame 3, elevator bolt 2 is through promoting capstan winch 1 and bracing frame 3, the bottom of elevator bolt 2 arranges the lifting lock dog 4 that can be suspended on valve seat interior step face.
Concrete, the middle part that promotes capstan winch 1 is provided with fixed disk 11, and the height of fixed disk 11 is greater than the height of valve seat both sides, after like this lifting capstan winch 1 being installed on bracing frame 3, because of between the two ends that promote capstan winch 1 and bracing frame 3, do not contact, therefore can freely rotate lifting capstan winch 1 by 360 degree; Fixed disk 11 is circular, the middle part of fixed disk 11 is provided with circular hole, the middle part of bracing frame 3 is also provided with mesopore 31, elevator bolt 2 is by being fastenedly connected between circular hole and lifting capstan winch 1, elevator bolt 2 passes bracing frame 3 by the mesopore 31 on bracing frame 3, when hand rotation promotes capstan winch 1, by fixed disk 11, drive elevator bolt 2 can correspondingly to rotate under it drives like this.
The upper outside face of elevator bolt 2 is provided with screw thread, offers groove in the middle of bottom, promotes lock dog 4 and is arranged in the groove that elevator bolt 2 offers, and by pin, lifting lock dog 4 and elevator bolt 2 is connected and fixed.
In use, first bracing frame is arranged on to the valve seat top of flowmeter, install and promote capstan winch, then elevator bolt is passed and promotes capstan winch and bracing frame, in elevator bolt bottom, install and promote lock dog, complete after the installation of extractor, elevator bolt in flowmeter valve seat extractor is vertically deep into flowmeter valve seat inner, make to promote lock dog transverse horizontal and hang on valve seat interior step place, like this when hand rotation promotes capstan winch, rotate elevator bolt and drive the rising that promotes lock dog, further flowmeter valve seat is taken out.
Flowmeter valve seat extractor in the utility model be applicable to Shanghai one promise, Shanghai from one or nine 3 sides that produce/hour, 6 sides/hour, the taking-up work of 12 sides/hour pressure self-controlled flowmeter valve seat, effective taking-up mainly in flowmeter valve group and valve pocket corrosion adhesion situation, requires elevator bolt vertically to go deep into valve seat inside during operation.
Be appreciated that the utility model is described by some embodiment, those skilled in the art know, in the situation that not departing from spirit and scope of the present utility model, can carry out various changes or equivalence replacement to these features and embodiment.In addition, under instruction of the present utility model, can modify to adapt to concrete situation and material and can not depart from spirit and scope of the present utility model these features and embodiment.Therefore, the utility model is not subject to the restriction of specific embodiment disclosed herein, and the embodiment within the scope of all the application's of falling into claim belongs in the scope that the utility model protects.
Claims (7)
1. a flowmeter valve seat extractor, valve seat in flowmeter can be taken out, it is characterized in that, this flowmeter valve seat extractor comprises bracing frame (3), bracing frame (3) has the round platform of leg for two ends, and be provided with mesopore (31) at the middle part of bracing frame (3), in the mesopore (31) of bracing frame (3), be equipped with elevator bolt (2), the round platform top of bracing frame (3) is provided with can be at the upper lifting capstan winch (1) freely rotating of bracing frame (3), and elevator bolt (2) is through the middle part that promotes capstan winch (1) and bracing frame (3).
2. flowmeter valve seat extractor according to claim 1, is characterized in that, the bottom of elevator bolt (2) arranges the lifting lock dog (4) that can be suspended on valve seat interior step face.
3. flowmeter valve seat extractor according to claim 1 and 2, is characterized in that, the middle part that promotes capstan winch (1) is provided with fixed disk (11).
4. flowmeter valve seat extractor according to claim 3, is characterized in that, the height of fixed disk (11) is greater than the height of valve seat both sides.
5. flowmeter valve seat extractor according to claim 4, it is characterized in that, fixed disk (11) is circular, and the middle part of fixed disk (11) is provided with can be through the circular hole of elevator bolt, and elevator bolt (2) is by being fastenedly connected between circular hole and lifting capstan winch (1).
6. flowmeter valve seat extractor according to claim 5, is characterized in that, the upper outside face of elevator bolt (2) is provided with screw thread, offers groove in the middle of bottom, promotes lock dog (4) and is arranged in the groove that elevator bolt (2) offers.
7. flowmeter valve seat extractor according to claim 6, is characterized in that, by pin, will promote lock dog (4) and elevator bolt (2) is connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154328.4U CN203818083U (en) | 2014-04-01 | 2014-04-01 | Flow meter valve seat extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154328.4U CN203818083U (en) | 2014-04-01 | 2014-04-01 | Flow meter valve seat extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818083U true CN203818083U (en) | 2014-09-10 |
Family
ID=51473626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420154328.4U Expired - Fee Related CN203818083U (en) | 2014-04-01 | 2014-04-01 | Flow meter valve seat extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111993349A (en) * | 2020-08-24 | 2020-11-27 | 中国石油天然气集团有限公司 | Pneumatic impact seat pulling device and using method thereof |
-
2014
- 2014-04-01 CN CN201420154328.4U patent/CN203818083U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111993349A (en) * | 2020-08-24 | 2020-11-27 | 中国石油天然气集团有限公司 | Pneumatic impact seat pulling device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20150401 |
|
| EXPY | Termination of patent right or utility model |