CN202491199U - Atomizing pump packing cover wrench - Google Patents
Atomizing pump packing cover wrench Download PDFInfo
- Publication number
- CN202491199U CN202491199U CN 201220136614 CN201220136614U CN202491199U CN 202491199 U CN202491199 U CN 202491199U CN 201220136614 CN201220136614 CN 201220136614 CN 201220136614 U CN201220136614 U CN 201220136614U CN 202491199 U CN202491199 U CN 202491199U
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- CN
- China
- Prior art keywords
- packing cover
- wrench
- pin
- packing
- hole
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of dismounting tools of atomizing pump packing cover for petroleum well drilling, and provides an atomizing pump packing cover wrench. The atomizing pump packing cover wrench comprises a wrench head and a wrench handle, wherein the right end of the wrench head is connected with the left end of the wrench handle into a whole, an inner side face of the wrench head is provided with a circular arc face which can be matched with an outer circular face of a packing cover, a left portion of the circular arc face is provided with a clamp column which protrudes from the circular arc face and can be fixed in a first fixed hole of the packing cover, a right portion of the circular arc face corresponding to a second fixed hole of the packing cover is provided with a pin through hole which penetrates through the wrench head, a locked pin is mounted in the pin through hole, and the outer diameter of the locked pin is smaller than the inner diameter of the pin through hole and the inner diameter of the second fixed hole of the packing cover. The atomizing pump packing cover wrench is reasonable and compact in structure and convenient to use. The wrench is reliably fixed in the fixed holes of the packing cover through the clamp column and the locked pin, and is hammered by a hammering block, and therefore reliability and efficiency of dismounting of the packing cover is greatly improved. The atomizing pump packing cover wrench has the advantages of being simple in structure, firm in fixation, reliable and convenient.
Description
Technical field
the utility model relates to oil drilling atomizer pump packing lid dismantling device technical field, is a kind of atomizer pump packing lid spanner.
Background technology
along with the development of under-balanced drilling technology, the air foam well-drilling workload is constantly soaring at present, and the frequency of utilization of atomizer pump equipment is more frequent.Maintenance for atomizer pump is used, and changing packing is a very regular job, and it is fastening very important that packing covers, and it is directly connected to the service life of packing, also directly has influence on the drilling well timeliness of foam drilling.Packing cap surface the earliest has four packing lid fixing holes, uses the suitable dimension drill rod to be inserted in the hole, pulls the packing lid of screwing; Because the packing cap surface has only four fixing holes, in pulling process always the dead band appears pulling, at this moment can only adopt the mode of knocking firmly; The packing lid is caused very macrolesion, and perforate is struck distortion soon, influences the dismounting operation of packing lid; Greatly reduce operating efficiency, the packing lid was through improving afterwards, and increasing packing lid fixing hole is eight holes that are uniformly distributed with; Avoided the dead band of pulling in pulling process, but owing to lack the instruments such as spanner of specialty, packing lid dismounting efficient is low.
Summary of the invention
the utility model provides a kind of atomizer pump packing lid spanner; Overcome the deficiency of above-mentioned prior art, its dismounting that can effectively solve the existence of existing atomizer pump packing lid dismantling device is wasted time and energy, efficient is low, packing covers flimsy problem.
The technical scheme of
the utility model realizes through following measure: a kind of atomizer pump packing lid spanner; Comprise driving end and spanner handle; Driving end right-hand member and spanner handle left end are connected as a single entity; Have on the medial surface of driving end and can cover the arc surface that periphery matches with packing; The left part of arc surface has outstanding arc surface and can be fixed on packing and builds the card post in first fixing hole, and the arc surface right part that corresponding packing covers the second fixing hole position has the pin through hole that runs through driving end, and external diameter covers the second fixing hole internal diameter less than pin through hole internal diameter and packing locking pin is installed in the pin through hole.
Be to the further optimization of above-mentioned utility model technical scheme below or/and improve:
On the left part medial surface of
above-mentioned spanner handle the handle inner plane tangent with arc surface can be arranged, pin through hole the inner is positioned at the junction of handle inner plane and arc surface.
Be to the further optimization of above-mentioned utility model technical scheme below or/and improve:
The right-hand member of
above-mentioned spanner handle can be fixed with the hammering piece.
the utility model reasonable and compact in structure; Easy to use; Spanner is fixed on reliably in the fixing hole of packing lid through card post and locking pin; Through hammering piece striking wrench, improved reliability and the dismounting efficient of packing lid dismounting greatly, have simple in structure, fixation, reliable, easy characteristics.
Description of drawings
accompanying drawing 1 is looked the sectional structure sketch map for the master of the utility model most preferred embodiment.
Coding in
accompanying drawing is respectively: 1 is driving end, and 2 is spanner handle, and 3 are packing lid periphery; 4 is arc surface, and 5 for packing covers first fixing hole, and 6 are the card post; 7 for packing covers second fixing hole, and 8 is the pin through hole, and 9 are the locking pin; 10 is the handle inner plane, and 11 are the hammering piece.
The specific embodiment
the utility model does not receive the restriction of following embodiment, can confirm concrete embodiment according to the technical scheme and the actual conditions of the utility model.
are in the utility model; For the ease of describing; The description of the relative position relation of each parts all is to describe according to the Butut mode of Figure of description, as: the position relation of forward and backward, upper and lower, left and right etc. is what to confirm according to the Butut direction of Figure of description.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
are shown in accompanying drawing 1; This atomizer pump packing lid spanner comprises driving end 1 and spanner handle 2; Driving end 1 right-hand member and spanner handle 2 left ends are connected as a single entity; Have on the medial surface of driving end 1 and can cover the arc surface 4 that periphery 3 matches with packing; The left part of arc surface 4 has outstanding arc surface 4 and can be fixed on packing and builds the card post 6 in first fixing hole 5, and arc surface 4 right parts that corresponding packing covers second fixing hole, 7 positions have the pin through hole 8 that runs through driving end 1, and external diameter covers second fixing hole, 7 internal diameters less than pin through hole 8 internal diameters and packing locking pin 9 is installed in the pin through hole 8.At first will block post 6 and be stuck in packing and cover in first fixing hole 5, will aim at the locking pin 9 of packing in the pin through hole 8 that packing covers second fixing hole 7 again, can be quickly and effectively fixing atomizer pump packing lid, improve dismounting speed and efficient that packing covers to greatest extent.
Can according to actual needs above-mentioned atomizer pump packing lid spanner be done further to optimize or/and improve:
have the handle inner plane 10 tangent with arc surface 4 on the left part medial surface of spanner handle 2 shown in accompanying drawing 1, pin through hole 8 the inners are positioned at the junction of handle inner plane 10 and arc surface 4.Handle inner plane 10 is tangent with arc surface 4, can guarantee the useful effect power of spanner handle 2 maximum.
shown in accompanying drawing 1, the right-hand member of spanner handle 2 is fixed with hammering piece 11.Can use the hammer striking wrench to carry out the dismounting operation of atomizer pump packing lid through hammering piece 11.
above technical characterictic has constituted the most preferred embodiment of the utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
Claims (3)
1. an atomizer pump packing covers spanner; It is characterized in that comprising driving end and spanner handle; Driving end right-hand member and spanner handle left end are connected as a single entity; Have on the medial surface of driving end and can cover the arc surface that periphery matches with packing; The left part of arc surface has outstanding arc surface and can be fixed on packing and builds the card post in first fixing hole, and the arc surface right part that corresponding packing covers the second fixing hole position has the pin through hole that runs through driving end, and external diameter covers the second fixing hole internal diameter less than pin through hole internal diameter and packing locking pin is installed in the pin through hole.
2. atomizer pump packing according to claim 1 lid spanner is characterized in that on the left part medial surface of spanner handle the handle inner plane tangent with arc surface being arranged, and pin through hole the inner is positioned at the junction of handle inner plane and arc surface.
3. atomizer pump packing lid spanner according to claim 1 and 2 is characterized in that the right-hand member of spanner handle is fixed with the hammering piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220136614 CN202491199U (en) | 2012-04-01 | 2012-04-01 | Atomizing pump packing cover wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220136614 CN202491199U (en) | 2012-04-01 | 2012-04-01 | Atomizing pump packing cover wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202491199U true CN202491199U (en) | 2012-10-17 |
Family
ID=46997440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220136614 Expired - Fee Related CN202491199U (en) | 2012-04-01 | 2012-04-01 | Atomizing pump packing cover wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202491199U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103831764A (en) * | 2012-11-27 | 2014-06-04 | 海洋王（东莞）照明科技有限公司 | Tool and method for fastening front cover of lamp |
| CN107253157A (en) * | 2017-08-11 | 2017-10-17 | 中车株洲电机有限公司 | A kind of spanner and rotor rotating method for rotate gear |
| CN115492259A (en) * | 2022-10-10 | 2022-12-20 | 无锡周博建筑设计有限公司 | Cyclic assembly type steel pipe net rack node |
-
2012
- 2012-04-01 CN CN 201220136614 patent/CN202491199U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103831764A (en) * | 2012-11-27 | 2014-06-04 | 海洋王（东莞）照明科技有限公司 | Tool and method for fastening front cover of lamp |
| CN103831764B (en) * | 2012-11-27 | 2016-01-13 | 海洋王（东莞）照明科技有限公司 | Front cover of lamp fastening device and method |
| CN107253157A (en) * | 2017-08-11 | 2017-10-17 | 中车株洲电机有限公司 | A kind of spanner and rotor rotating method for rotate gear |
| CN107253157B (en) * | 2017-08-11 | 2022-09-23 | 中车株洲电机有限公司 | Spanner for rotating gear and motor rotor rotating method |
| CN115492259A (en) * | 2022-10-10 | 2022-12-20 | 无锡周博建筑设计有限公司 | Cyclic assembly type steel pipe net rack node |
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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: 20121017 Termination date: 20160401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |