CN203471717U - Special tool for mounting and dismounting ignition mechanism of sound-bomb well head connector - Google Patents
Special tool for mounting and dismounting ignition mechanism of sound-bomb well head connector Download PDFInfo
- Publication number
- CN203471717U CN203471717U CN201320522992.5U CN201320522992U CN203471717U CN 203471717 U CN203471717 U CN 203471717U CN 201320522992 U CN201320522992 U CN 201320522992U CN 203471717 U CN203471717 U CN 203471717U
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- CN
- China
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- bracing frame
- jackscrew
- ignition mechanism
- handle
- special tool
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- Expired - Fee Related
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Abstract
The utility model relates to a special tool for mounting and dismounting an ignition mechanism of a sound-bomb well head connector, and is a special dismounting tool for maintenance of a low-pressure well test apparatuses for an oil pumping unit of an oil field. The special tool comprises a handle, a jackscrew and a bracing frame, wherein the bracing frame is a square framework, the upper end cover of the bracing frame is provided with a central threaded hole, the lower end cap of the bracing frame is provided with a central positioning through hole, the screw threads of the jackscrew is installed in the central threaded hole of the upper end cover of the bracing frame, and the handle is installed on the upper end of the jackscrew. The special tool fixes the ignition mechanism of a well head connector in the bracing frame, and the jackscrew on the bracing frame moves downwards or withdraws by rotating the handle to drive a cam in the ignition mechanism in the connector downwards, so that a jump ring in the can be removed from or installed in the ignition mechanism. The safety factor and work efficiency during maintenance operation are increased, and labor intensity is lowered.
Description
Technical field
The utility model relates to a kind of sound bullet wellhead connector firing device handling specific purpose tool, the removal tool special while belonging to the maintenance of oilfield pumping well low voltage experiment instrument.
Background technology
In oil extraction in oil field technique, the data admission work of the working condition of rod-pumped well deep well pump and oil reservoir fluid supply capacity is very important, it is related to the recovery ratio in oil field and the enforcement of next step well stimulation, therefore low voltage experiment be unable to do without special test equipment, wellhead connector is to measure oil, a kind of device of level in collar-shaped space, in the daily production of rod-pumped well, for safeguarding rod-pumped well down-hole string and instrument, normal employing toward the corrosion inhibiter of annotating in oil sets annular space, the process of the medicines such as paraffin remover, corrosion inhibiter, the medicines such as paraffin remover and well liquid have certain corrosiveness after mixing, make the as easy as rolling off a log corrosion of parts of the firing device in wellhead connector impaired, need often maintenance and change, because of the spring in the firing device in wellhead connector very large, when maintenance, exist consuming time, consumption power, the potential safety hazard that parts easily fly out and hurt sb.'s feelings.
Summary of the invention
The purpose of this utility model is the low defect of poor efficiency, effort, safety coefficient existing in order to overcome above-mentioned existing maintenance technology, provides the firing device parts demolition, installation in a kind of simple and practical, convenient, efficient, safe, undamaged wellhead connector special-purpose dismantling device.
The utility model is comprised of handle, jackscrew, bracing frame, and bracing frame is quadra, and its upper end cover is provided with center screw, and bottom end cover is provided with centralized positioning through hole; Jackscrew screw thread is arranged in the center screw of upper end cover of bracing frame, and its upper end is provided with handle.
The utility model can be fixed on its bracing frame by the firing device in wellhead connector, pass through turning handle, make to be arranged on jackscrew on bracing frame descending or exit, descending with the cam in the firing device in movement connector, make convenient taking-up or the installation from firing device of jump ring in it, improve safety coefficient and operating efficiency in maintenance operations, reduce labour intensity.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
The utility model is comprised of handle 1, jackscrew 2, bracing frame 3, and bracing frame 3 is quadra, and its upper end cover is provided with center screw, and bottom end cover is provided with centralized positioning through hole 6; Jackscrew 2 screw threads are arranged in the center screw of upper end cover of bracing frame 3, and its upper end is provided with handle 1.
Described jackscrew 2 bottoms are screw rod, are socketed with U-shaped locating detent 5, and by adjusting, nut 4 is fixing.
During dismounting, the rotating shaft 12 of the firing device bottom in connector is plugged in the centralized positioning through hole 6 of bracing frame 3 bottom end covers, U-shaped locating detent 5 by jackscrew 2 bottoms, make bracing frame 3 relative fixing with the position of firing device 7 in connector, turning handle 1 makes jackscrew 2 descending, with cam 8 Compress Springs 10 in the firing device 7 in movement connector, and makes it descending, interior jump ring 9 can be taken out from lighter structure 7, facilitate dismounting and the maintain and replace of the firing device 7 in connector.
During assembling, the rotating shaft 12 of 7 bottoms of the firing device in connector is plugged in the centralized positioning through hole 6 of bracing frame 3 bottom end covers, U-shaped locating detent 5 by jackscrew 2 bottoms, make bracing frame 3 relative fixing with the position of firing device 7 in connector, turning handle 1 makes jackscrew 2 descending, with cam 8 Compress Springs 10 in the firing device 7 in movement connector, and makes it descending, interior jump ring 9 can be packed in lighter structure 7, install simple and convenient.
Claims (2)
1. sound bullet wellhead connector firing device loads and unloads specific purpose tool, by handle (1), jackscrew (2), bracing frame (3), formed, it is characterized in that: support frame as described above (3) is quadra, and its upper end cover is provided with center screw, and bottom end cover is provided with centralized positioning through hole (6); Jackscrew (2) screw thread is arranged in the center screw of upper end cover of bracing frame (3), and its upper end is provided with handle (1).
2. sound bullet wellhead connector firing device handling specific purpose tool according to claim 1, is characterized in that: described jackscrew (2) bottom is screw rod, is socketed with U-shaped locating detent (5), fixing by adjusting nut (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522992.5U CN203471717U (en) | 2013-08-26 | 2013-08-26 | Special tool for mounting and dismounting ignition mechanism of sound-bomb well head connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522992.5U CN203471717U (en) | 2013-08-26 | 2013-08-26 | Special tool for mounting and dismounting ignition mechanism of sound-bomb well head connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203471717U true CN203471717U (en) | 2014-03-12 |
Family
ID=50220125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320522992.5U Expired - Fee Related CN203471717U (en) | 2013-08-26 | 2013-08-26 | Special tool for mounting and dismounting ignition mechanism of sound-bomb well head connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203471717U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705353A (en) * | 2018-07-19 | 2018-10-26 | 中原内配集团智能装备有限公司 | A kind of steel piston draw-bore positioning fixture |
| CN109277987A (en) * | 2018-12-07 | 2019-01-29 | 安徽江淮汽车集团股份有限公司 | A kind of circlip provision for disengagement |
-
2013
- 2013-08-26 CN CN201320522992.5U patent/CN203471717U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705353A (en) * | 2018-07-19 | 2018-10-26 | 中原内配集团智能装备有限公司 | A kind of steel piston draw-bore positioning fixture |
| CN108705353B (en) * | 2018-07-19 | 2023-09-19 | 中原内配集团智能装备有限公司 | Positioning fixture for steel piston drilling holes |
| CN109277987A (en) * | 2018-12-07 | 2019-01-29 | 安徽江淮汽车集团股份有限公司 | A kind of circlip provision for disengagement |
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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: 20140312 Termination date: 20160826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |