CN203627495U - Polished rod checkpost quick assembly disassembly nut of taking handle - Google Patents
Polished rod checkpost quick assembly disassembly nut of taking handle Download PDFInfo
- Publication number
- CN203627495U CN203627495U CN201320726246.8U CN201320726246U CN203627495U CN 203627495 U CN203627495 U CN 203627495U CN 201320726246 U CN201320726246 U CN 201320726246U CN 203627495 U CN203627495 U CN 203627495U
- Authority
- CN
- China
- Prior art keywords
- nut
- polished rod
- stress application
- checkpost
- handle
- 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
Links
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 8
- 238000005086 pumping Methods 0.000 abstract description 4
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model provides a take polished rod checkpost quick assembly disassembly nut of handle, belongs to special quick fastening of beam-pumping unit polished rod checkpost, dismounting device technical field. The nut main body is a hexagon nut; the outer circumference of the right end of the nut main body is a cone, and 3 stress application screw holes are uniformly distributed on the conical surface of the cone at 120 degrees; the stress application rod is a screw-in stress application screw hole type; the other 2 stress application screw holes are respectively connected with a second stress application rod and a third stress application rod. The utility model has the advantages that take polished rod checkpost quick assembly disassembly nut of handle has realized the afterburning fastening mode of handle, has eliminated the use tool fastening or has dismantled the instrument that polished rod checkpost in-process appears and skid, the condition such as drop, has stopped the damage nut that appears in the operation process, has bitten the polished rod, injures potential safety hazards such as personnel by a crashing object, has made things convenient for the fastening and the dismantlement work of polished rod checkpost, has improved labor efficiency.
Description
Technical field
The utility model relates to a kind of optical-rod clamp Quick detachable nut with handle, belongs to beam-pumping unit polish rod elevator Special rapid fastening, dismounting device technical field.
Background technique
Pumping unit adjusting ginseng, touch pump, need to utilize optical-rod clamp unloading in adjusting the process of over-stroke, eat and carry, Oil Field optical-rod clamp frequency of utilization is very high.The optical-rod clamp that uses is at present fastening, dismantlement work must be used spanner, easily occurs that instrument skids, beats anti-, the situation such as drop in operating process, has the potential safety hazard such as damage nut, the polished rod that bites, injure by a crashing object.For the problems referred to above, beam-pumping unit polish rod elevator tightening nut is improved, optical-rod clamp fastening means after improvement changes the afterburning fastening means of handle into by spanner fastening means, facilitate the fastening and dismantlement work of optical-rod clamp, eliminated the potential safety hazard in operating process.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of optical-rod clamp Quick detachable nut with handle.
With an optical-rod clamp Quick detachable nut for handle, nut main body is hexagon nut; The right-hand member excircle of nut main body is cone, and the conical surface of cone is 120 ° of uniform 3 afterburning screws; Extension lever is for being screwed into afterburning screw-hole type; Other 2 afterburning screws connect respectively the second extension lever, the 3rd extension lever.
The utility model has the advantages that with the optical-rod clamp Quick detachable nut of handle and realized the afterburning fastening means of handle, the situations such as the instrument occurring in the fastening or dismounting optical-rod clamp process of use instrument skids, drops are eliminated, damage nut, the polished rod that bites having stopped to occur in operating process, injure the potential safety hazards such as personnel by a crashing object, fastening and the dismantlement work that has facilitated optical-rod clamp, has improved efficiency.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by the detailed description with reference to below, can more completely understand better the utility model and easily learn wherein many advantages of following, but accompanying drawing described herein is used to provide further understanding of the present utility model, form a part of the present utility model, schematic description and description of the present utility model is used for explaining the utility model, does not form to improper restriction of the present utility model, wherein:
Fig. 1 is nut main body structural representation of the present utility model.
Fig. 2 is extension lever structural representation of the present utility model.
Fig. 3 is structural representation of the present utility model.
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment
Obviously the many modifications and variations that, those skilled in the art do based on aim of the present utility model belong to protection domain of the present utility model.
Embodiment 1: as shown in Figure 1, Figure 2, Figure 3 shows, a kind of optical-rod clamp Quick detachable nut with handle, mainly by nut main body 1, cone 2, afterburning screw 3, extension lever 4 forms; Nut main body 1 is hexagon nut, identical with optical-rod clamp fastening screw specification; The right-hand member excircle of nut main body 1 is cone 2, and the conical surface of cone 2 is 120 ° of uniform 3 afterburning screws 3; One end outside thread of extension lever 4 is consistent with the internal thread specification of afterburning screw 3, and extension lever 4 is screwed into afterburning screw 3, has realized the afterburning fastening means of handle; Other 2 afterburning screws connect respectively the second extension lever 5, the 3rd extension lever 6.
By the change to optical-rod clamp fastening (dismounting) mode, solve the situations such as the instrument existing in clamp using process skids, drops, eliminate the damage nut, the polished rod that bites that occur in operating process, injure the potential safety hazards such as personnel by a crashing object.
As mentioned above, embodiment of the present utility model is explained, but as long as not departing from fact inventive point of the present utility model and effect can have a lot of distortion, this will be readily apparent to persons skilled in the art.Therefore, within such variation is also all included in protection domain of the present utility model.
Claims (1)
1. the optical-rod clamp Quick detachable nut with handle, is characterized in that nut main body is hexagon nut; The right-hand member excircle of nut main body is cone, and the conical surface of cone is 120 ° of uniform 3 afterburning screws; Extension lever is for being screwed into afterburning screw-hole type; Other 2 afterburning screws connect respectively the second extension lever, the 3rd extension lever.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320726246.8U CN203627495U (en) | 2013-11-15 | 2013-11-15 | Polished rod checkpost quick assembly disassembly nut of taking handle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320726246.8U CN203627495U (en) | 2013-11-15 | 2013-11-15 | Polished rod checkpost quick assembly disassembly nut of taking handle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203627495U true CN203627495U (en) | 2014-06-04 |
Family
ID=50813978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320726246.8U Expired - Fee Related CN203627495U (en) | 2013-11-15 | 2013-11-15 | Polished rod checkpost quick assembly disassembly nut of taking handle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203627495U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104214189A (en) * | 2014-08-29 | 2014-12-17 | 常州市艾森塑料科技有限公司 | Circular ring screw cap |
CN105972038A (en) * | 2016-07-01 | 2016-09-28 | 无锡欧洛普科技有限公司 | Hand-screwed nut with auxiliary threaded holes |
CN106763078A (en) * | 2016-12-14 | 2017-05-31 | 无锡市盛源汽车配件厂 | It is easy to the wheel hub fastening nut outwarded winding |
-
2013
- 2013-11-15 CN CN201320726246.8U patent/CN203627495U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104214189A (en) * | 2014-08-29 | 2014-12-17 | 常州市艾森塑料科技有限公司 | Circular ring screw cap |
CN105972038A (en) * | 2016-07-01 | 2016-09-28 | 无锡欧洛普科技有限公司 | Hand-screwed nut with auxiliary threaded holes |
CN106763078A (en) * | 2016-12-14 | 2017-05-31 | 无锡市盛源汽车配件厂 | It is easy to the wheel hub fastening nut outwarded winding |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20211115 |