CN204920839U - Device is transferred to fixed centre gripping of polished rod - Google Patents
Device is transferred to fixed centre gripping of polished rod Download PDFInfo
- Publication number
- CN204920839U CN204920839U CN201520668391.4U CN201520668391U CN204920839U CN 204920839 U CN204920839 U CN 204920839U CN 201520668391 U CN201520668391 U CN 201520668391U CN 204920839 U CN204920839 U CN 204920839U
- Authority
- CN
- China
- Prior art keywords
- polished rod
- elevator
- fixed
- hat
- open slot
- 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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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to a device is transferred to fixed centre gripping of polished rod, its technical scheme is: the top of polished rod is equipped with the external screw thread, and threaded connection anticreep cap is passed through at the polished rod top, and it is fixed that the elevator is passed through to the lower part of polished rod, the elevator include the elevator main part, the both sides of elevator main part are equipped with rings, the centre of elevator main part is equipped with the chucking gate, it is fixed that the polished rod passes through the chucking gate, elevator and anticreep cap between be equipped with fixture, the beneficial effects of the utility model are that: alone can operate, make things convenient for, safety, can avoid incident and stretch bending the phenomenon such as to break, can improve site operation safety at the operation field usage, reduce construction repetition step, improved the safe operation, reduction polished rod expense.
Description
Technical field
The utility model relates to a kind of oil recovery equipment, particularly a kind of polished rod fixed clamp downward putting device.
Background technology
At operation field with recover the oil that on-the-spot special polished rod is anti-raises one's hat owing to not having, at adjustment dead space and touch in pump process and easily occur hurting sb.'s feelings, polished rod stretch bending such as to break at the phenomenon.1, operation field situation, under operation field during polished rod adjustment dead space, generally takes two kinds of modes.One is user's clamp, once the side's of generation clamp skids off phenomenon during lower beam adjustment dead space, slips sheet and as easy as rolling off a log the dropping of square clamp are hurted sb.'s feelings.Two is that use five points of sucker rod joint hoops coordinate with square clamp, but the square clamp of onsite application is the injury that increasing formula adjustment time side clamp can deviate to cause equipment and personnel.2, oil recovery field conditions; The phenomenons such as well in operation is taken out due to dress after first completion and on-the-spot sucker rod substitute is inadequate, cause the too short later stage more than light to touch pump difficulty, and pump increases security risk, the phenomenon that easily causes that polished rod stretch bending is broken etc. to use wire rope to touch.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, provides a kind of polished rod fixed clamp downward putting device.
Its technical scheme is: comprise elevator, polished rod, clamping device, prevent raising one's hat, the top of polished rod is provided with external screw thread, polished rod top is threaded connection anti-raising one's hat, the bottom of polished rod is fixed by elevator, described elevator comprises elevator body, the both sides of elevator body are provided with suspension ring, the centre of elevator body is provided with clamping gate, polished rod is fixed by clamping gate, described elevator and anti-raise one's hat between be provided with clamping device, described clamping device comprises main body, the front end of main body is most advanced and sophisticated, tip is provided with towing pad, towing pad connects pull rope, the rear end of main body is provided with open slot, polish rod clamp is combined in the inside of open slot, chuck is fixed by rotating shaft in the side of body rear open slot, the opposite side of body rear open slot is provided with the buckle cooperatively interacted with chuck movable end, the movable end of described chuck is threaded connection lock bolt.
Described anti-sidewall of raising one's hat is provided with rectangle clamp.
The beneficial effects of the utility model are: a people can operate, facilitate, safety, the phenomenon such as security incident and stretch bending can be avoided to break, and use and can improve site operation safety, reduce construction and repeat step, improve safety operation, reduce polished rod expense at operation field.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is structural representations of elevator body;
Accompanying drawing 3 is structural representations of clamping device;
In upper figure: elevator 1, polished rod 2, clamping device 3, anti-raise one's hat 4; Elevator body 1.1, suspension ring 1.2, clamping gate 1.3; Main body 3.1, towing pad 3.2, rotating shaft 3.3, chuck 3.4, buckle 3.5, lock bolt 3.6, open slot 3.7, rectangle clamp 4.1.
Detailed description of the invention
By reference to the accompanying drawings 1, the utility model will be further described:
The utility model comprises elevator 1, polished rod 2, clamping device 3, prevent raising one's hat 4, the top of polished rod 2 is provided with external screw thread, polished rod 2 top is threaded connection prevents raising one's hat 4, the bottom of polished rod 2 is fixed by elevator 1, described elevator 1 comprises elevator body 1.1, the both sides of elevator body 1.1 are provided with suspension ring 1.2, the centre of elevator body 1.1 is provided with clamping gate 1.3, polished rod 2 is fixed by clamping gate 1.3, described elevator 1 and anti-raising one's hat between 4 are provided with clamping device 3, described clamping device 3 comprises main body 3.1, the front end of main body 3.1 is most advanced and sophisticated, tip is provided with towing pad 3.2, towing pad 3.2 connects pull rope, the rear end of main body 3.1 is provided with open slot 3.7, polished rod 2 is fastened on the inside of open slot 3.7, chuck 3.4 is fixed by rotating shaft 3.3 in the side of main body 3.1 open rearward end groove 3.7, the opposite side of main body 3.1 open rearward end groove 3.7 is provided with the buckle 3.5 cooperatively interacted with chuck 3.4 movable end, the movable end of described chuck 3.4 is threaded connection lock bolt 3.6.
Described anti-raise one's hat 4 sidewall be provided with rectangle clamp.
Operating procedure:
1. anti-for polished rod raising one's hat is connected with polished rod;
2. use pipe elevator, be stuck on polished rod and insert clamping device, the pull rope of clamping device is inserted in pipe elevator safety plug, the chuck 3.4 of clamping device is coordinated with buckle 3.5 simultaneously, determine safe and reliable;
3. carry polished rod on to dock with sucker rod, the open slot of clamping device is greater than polished rod diameter and can moves with elevator, and dual fail-safe effect clamping device can not be deviate from;
4. polished rod has simultaneously multi-functionally anti-ly directly can use rod elevator when raising one's hat, contrast more convenient with pipe elevator;
5. adjusted dead space, the side's of stamping clamp removes clamping device and elevator, can hang and take out.
Claims (2)
1. a polished rod fixed clamp downward putting device, it is characterized in that: comprise elevator, polished rod, clamping device, prevent raising one's hat, the top of polished rod is provided with external screw thread, polished rod top is threaded connection anti-raising one's hat, the bottom of polished rod is fixed by elevator, described elevator comprises elevator body, the both sides of elevator body are provided with suspension ring, the centre of elevator body is provided with clamping gate, polished rod is fixed by clamping gate, described elevator and anti-raise one's hat between be provided with clamping device, described clamping device comprises main body, the front end of main body is most advanced and sophisticated, tip is provided with towing pad, towing pad connects pull rope, the rear end of main body is provided with open slot, polish rod clamp is combined in the inside of open slot, chuck is fixed by rotating shaft in the side of body rear open slot, the opposite side of body rear open slot is provided with the buckle cooperatively interacted with chuck movable end, the movable end of described chuck is threaded connection lock bolt.
2. polished rod fixed clamp downward putting device according to claim 1, is characterized in that: described anti-sidewall of raising one's hat is provided with rectangle clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520668391.4U CN204920839U (en) | 2015-08-31 | 2015-08-31 | Device is transferred to fixed centre gripping of polished rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520668391.4U CN204920839U (en) | 2015-08-31 | 2015-08-31 | Device is transferred to fixed centre gripping of polished rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204920839U true CN204920839U (en) | 2015-12-30 |
Family
ID=54969976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520668391.4U Expired - Fee Related CN204920839U (en) | 2015-08-31 | 2015-08-31 | Device is transferred to fixed centre gripping of polished rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204920839U (en) |
-
2015
- 2015-08-31 CN CN201520668391.4U patent/CN204920839U/en not_active Expired - Fee Related
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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: 20151230 Termination date: 20160831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |