CN204321943U - Combined type cylinder cap gland nut dismantling device - Google Patents
Combined type cylinder cap gland nut dismantling device Download PDFInfo
- Publication number
- CN204321943U CN204321943U CN201420601406.0U CN201420601406U CN204321943U CN 204321943 U CN204321943 U CN 204321943U CN 201420601406 U CN201420601406 U CN 201420601406U CN 204321943 U CN204321943 U CN 204321943U
- Authority
- CN
- China
- Prior art keywords
- cylinder cap
- gland nut
- adapter head
- polygonal profile
- cap gland
- 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
A kind of combined type cylinder cap gland nut dismantling device, comprises adapter head and L-type wrenching bar; Adapter head is tubular, and adapter head outer surface is polygonal profile, central authorities are provided with axial polygon endoporus, and polygonal profile can realize coordinating with the polygon endoporus of cylinder cap gland nut; At least one end outer surface of L-type wrenching bar is provided with polygonal profile, and polygonal profile can realize coordinating with the polygon endoporus of adapter head.The utility model is simple and reasonable, cause is Split type structure, easy installation is carried, operation use safety, convenience, laborsaving, avoid normally used heavy striking wrench, by this erecting tools, can fast, cylinder cap gland nut is in place by reliable, labour-saving, thus improve efficiency of assembling, save disassembly and assembly time.
Description
Technical field
Patent of the present invention belongs to installation, the fix tool field of reciprocating pump, specifically for installing new cylinder cap gland nut or a kind of specific purpose tool of dismounting cylinder cap gland nut when ordinary maintenance maintenance pump.
Background technology
In the use procedure of the reciprocating pumps such as reinforcing oil well pump, fracturing pump, need often dismounting cylinder cap gland nut, check the parts changed in fluid cylinder, as valve body, valve seat, packing, plunger etc., or check that cleaning fluid cylinder is inner.Removing and installing cylinder cap gland nut is common and loaded down with trivial details work, and installation method is that striking wrench is heavy, people's operating difficulties with striking wrench substantially, and after thread looseness, too heavy during fast rotational, labour intensity is large, operation inconvenience.
Summary of the invention
Object of the present invention is exactly for prior art Problems existing, provides that a kind of structure is simple, easy to operate, reliable and stable, combined type cylinder cap gland nut dismantling device safely and efficiently.
Technical scheme of the present invention is: comprise adapter head and L-type wrenching bar; Described adapter head is tubular, and described adapter head outer surface is polygonal profile, central authorities are provided with axial polygon endoporus, and polygonal profile can realize coordinating with the polygon endoporus of cylinder cap gland nut; Described at least one end outer surface of L-type wrenching bar is provided with polygonal profile, and polygonal profile can realize coordinating with the polygon endoporus of adapter head.
Such scheme is improved to further: the two ends of described L-type wrenching bar are equipped with polygonal profile, and polygonal profile all can realize coordinating with the polygon endoporus of adapter head.
The present invention is simple and reasonable, cause is Split type structure, easy installation is carried, operation use safety, convenience, laborsaving, avoid normally used heavy striking wrench, by this erecting tools, can fast, cylinder cap gland nut is in place by reliable, labour-saving, thus improve efficiency of assembling, save disassembly and assembly time.
Accompanying drawing explanation
Fig. 1 is the structural representation of L-type wrenching bar;
Fig. 2 is that A in Fig. 1 is to schematic diagram;
Fig. 3 is the structural representation of adapter head;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is using state figure of the present invention;
In figure: 1, L-type wrenching bar, 2, adapter head, 3, cylinder cap gland nut.
Detailed description of the invention
Participate in Fig. 1-4, a kind of combined type cylinder cap gland nut dismantling device, comprises adapter head 2 and L-type wrenching bar 1; Adapter head 2 is tubular, and adapter head 2 outer surface is polygonal profile, central authorities are provided with axial polygon endoporus, and polygonal profile can realize coordinating with the polygon endoporus of cylinder cap gland nut 3; Two end outer surface of L-type wrenching bar 1 are equipped with polygonal profile, and polygonal profile can realize coordinating with the polygon endoporus of adapter head 2.
Use procedure is see Fig. 5, adapter head 2 is put in cylinder cap gland nut 3, polygon inner hole in adapter head 2 outer shape and cylinder cap gland nut 3, adapter head 2 internal via shape coordinates with the polygonal profile of L-type wrenching bar 1 end, then L-type wrenching bar 1 is put into adapter head 2 (L-type wrenching bar two ends can exchange), with the polygon inner hole in adapter head 2, by rotating L-type wrenching bar 1, drive adapter head 2 and cylinder cap gland nut 3 to rotate, thus realize the object of dismounting or installation cylinder cap gland nut 3.
Claims (2)
1. a combined type cylinder cap gland nut dismantling device, is characterized in that: comprise adapter head and L-type wrenching bar; Described adapter head is tubular, and described adapter head outer surface is polygonal profile, central authorities are provided with axial polygon endoporus, and polygonal profile can realize coordinating with the polygon endoporus of cylinder cap gland nut; Described at least one end outer surface of L-type wrenching bar is provided with polygonal profile, and polygonal profile can realize coordinating with the polygon endoporus of adapter head.
2. combined type cylinder cap gland nut dismantling device according to claim 1, is characterized in that: the two ends of described L-type wrenching bar are equipped with polygonal profile, and polygonal profile all can realize coordinating with the polygon endoporus of adapter head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601406.0U CN204321943U (en) | 2014-10-17 | 2014-10-17 | Combined type cylinder cap gland nut dismantling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601406.0U CN204321943U (en) | 2014-10-17 | 2014-10-17 | Combined type cylinder cap gland nut dismantling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204321943U true CN204321943U (en) | 2015-05-13 |
Family
ID=53158346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420601406.0U Expired - Fee Related CN204321943U (en) | 2014-10-17 | 2014-10-17 | Combined type cylinder cap gland nut dismantling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204321943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339294A (en) * | 2014-10-17 | 2015-02-11 | 胜利油田高原石油装备有限责任公司 | Combined type cylinder head gland nut mounting and dismounting tool |
-
2014
- 2014-10-17 CN CN201420601406.0U patent/CN204321943U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339294A (en) * | 2014-10-17 | 2015-02-11 | 胜利油田高原石油装备有限责任公司 | Combined type cylinder head gland nut mounting and dismounting tool |
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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: 20150513 Termination date: 20161017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |