CN204913225U - Hydraulic tool equipment of tailing axle - Google Patents
Hydraulic tool equipment of tailing axle Download PDFInfo
- Publication number
- CN204913225U CN204913225U CN201520673714.9U CN201520673714U CN204913225U CN 204913225 U CN204913225 U CN 204913225U CN 201520673714 U CN201520673714 U CN 201520673714U CN 204913225 U CN204913225 U CN 204913225U
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- Prior art keywords
- tailing axle
- axle
- hydraulic tool
- oar
- annular groove
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Abstract
The utility model discloses a hydraulic tool equipment of tailing axle for be in the same place tailing axle and the assembly of axle oar, include: the body of shell -like, the inside wall of body has the internal thread that is used for with tailing axle threaded connection, and a terminal surface of body has an annular groove, and another terminal surface has the oil filler point of intercommunication bottom the annular groove, press the cover, slidable mounting is in the annular groove, and inside wall and the lateral wall of pressing the cover all are equipped with the looping -in groove, the sealing washer is installed at the looping -in inslot. The utility model discloses a set up the internal thread, body and tailing axle relatively fixed, through set up looping -in groove and sealing washer make press the cover can with sliding sealed fit in the ring channel, and the annular groove with press space that the cover encloses for the oil pocket, the hydraulic tool equipment during operation injects hydraulic pressure oil through the oil filler point into to the oil pocket to the messenger presses set motion, thereby the motion of the relative tailing axle of impeller -hub oar makes them assemble together.
Description
Technical field
The utility model relates to assembly tooling, is specifically related to the hydraulic tool of tailing axle.
Background technology
When steamer maintenance or assembling, need the tailing axle of steamer and axle oar mutually depart from or are assembled together.In existing operation, when tailing axle and the assembling of axle oar, by heating axle oar, making it expand, then by being enclosed within tailing axle on axle oar, finally cooling, tailing axle and axle oar are combined together firmly, but this assembling mode is very loaded down with trivial details, limited more, efficiency is low.
Utility model content
The utility model, for the problems referred to above, proposes a kind of hydraulic tool of tailing axle.Solve prior art and assemble the complex steps caused, inefficient problem by the mode of expanding with heat and contract with cold.
The technical scheme that the utility model is taked is as follows:
A hydraulic tool for tailing axle, for tailing axle and axle oar being assembled together, comprising:
The body of shell-like, the madial wall of described body has the internal thread for being threaded with described tailing axle, and an end face of body has an annular groove, and another end face has and the oil filler point be communicated with bottom described annular groove;
Press sleeve, is slidably mounted in described annular groove, and madial wall and the lateral wall of press sleeve are equipped with annular mounting groove;
Sealing ring, is arranged in described annular mounting groove.
In the application, annular groove, annular press sleeve all overlap with the axis of body.By arranging internal thread, body is relative with tailing axle fixing; By arranging annular mounting groove and sealing ring makes press sleeve can coordinate with slipper seal in cannelure, and the space that annular groove and press sleeve surround is oil pocket; During hydraulic tool work, by oil filler point to oil pocket injection liquid force feed, thus press sleeve is moved, thus the relative tailing axle motion of impeller-hub oar, make them be assembled together.
Further, described oil filler point has multiple, and each oil filler point is uniformly distributed along the circumference of body.
Such setting can ensure that oil pressure is more stable, press sleeve uniform force.
Further, the madial wall of described press sleeve and lateral wall are equipped with multiple annular mounting groove.
Can be formed multiple-sealed by arranging multiple annular mounting groove, effectively preventing hydraulic oil from flowing out between annular groove sidewall and the sidewall of press sleeve.
Further, the lateral wall of described press sleeve away from one end of oil filler point is provided with markings.
Can know that press sleeve stretches out the distance of annular groove, the work of effective hydraulic control frock by arranging markings.
Further, wherein one end of described tailing axle has a undergauge section, and described undergauge section has the external screw thread with described screw-internal thread fit, and described axle oar is set on tailing axle through after described undergauge section; After described body coordinates with undergauge section, described press sleeve is just to described axle oar.
Further, described tailing axle has the cooperation section near described undergauge section, the lateral wall of described cooperation section is round table-like, and the miner diameter end of abutting end is near undergauge section, the blade that described axle oar comprises shell-like portion and is arranged on outside shell-like portion, madial wall and the described section of the cooperation interference fit in described shell-like portion.
In the application, sidewall is round table-like, and referring to the space that sidewall surrounds is round platform.The lateral wall coordinating section is round table-like, and madial wall and the section of the cooperation interference fit in shell-like portion, after this version can ensure tailing axle and the relative movement of axle oar, can fit firmly between them and be fixed together.
The beneficial effects of the utility model are: by arranging internal thread, and body is relative with tailing axle fixing; By arranging annular mounting groove and sealing ring makes press sleeve can coordinate with slipper seal in cannelure, and the space that annular groove and press sleeve surround is oil pocket; During hydraulic tool work, by oil filler point to oil pocket injection liquid force feed, thus press sleeve is moved, thus the relative tailing axle motion of impeller-hub oar, make them be assembled together.
Accompanying drawing illustrates:
Fig. 1 is the sectional view of the hydraulic tool of the utility model tailing axle;
Fig. 2 is the front view of tailing axle;
Fig. 3 is the structural representation after the hydraulic tool of the utility model tailing axle and axle oar assemble.
In figure, each Reference numeral is:
1, the hydraulic tool of tailing axle, 2, tailing axle, 3, axle oar, 4, body, 5, oil filler point, 6, annular groove, 7, press sleeve, 8, sealing ring, 9, markings, 10, undergauge section, 11, external screw thread, 12, coordinate section, 13, shell-like portion, 14, blade, 15, internal thread.
Detailed description of the invention:
Below in conjunction with each accompanying drawing, the utility model is described in detail.
As shown in Figures 1 to 3, a kind of hydraulic tool 1 of tailing axle, for tailing axle 2 and axle oar 3 being assembled together, comprising:
The body 4 of shell-like, the madial wall of body 4 has the internal thread 15 for being threaded with tailing axle, and an end face of body 4 has an annular groove 6, and another end face has and the oil filler point 5 be communicated with bottom annular groove;
Press sleeve 7, is slidably mounted in annular groove 6, and madial wall and the lateral wall of press sleeve 7 are equipped with annular mounting groove;
Sealing ring 8, is arranged in annular mounting groove.
In the present embodiment, annular groove, annular press sleeve all overlap with the axis of body.
In the present embodiment, oil filler point 5 has multiple, and each oil filler point is uniformly distributed along the circumference of body 4.Such setting can ensure that oil pressure is more stable, press sleeve uniform force.
In the present embodiment, the madial wall of press sleeve 7 and lateral wall are equipped with an annular mounting groove, can arrange multiple annular mounting groove when practice.Can be formed multiple-sealed by arranging multiple annular mounting groove, effectively preventing hydraulic oil from flowing out between annular groove sidewall and the sidewall of press sleeve.
In the present embodiment, the lateral wall of press sleeve 7 away from one end of oil filler point 5 is provided with markings 9.Can know that press sleeve stretches out the distance of annular groove, the work of effective hydraulic control frock by arranging markings.
As shown in Figures 2 and 3, wherein one end of tailing axle 2 has a undergauge section 10, and undergauge section 10 has the external screw thread 11 with screw-internal thread fit, and axle oar 3 is set on tailing axle through after undergauge section; After body coordinates with undergauge section, press sleeve is just to axle oar.Tailing axle 2 has the cooperation section 12 of close undergauge section 10, the lateral wall coordinating section 12 is round table-like, and the miner diameter end of abutting end is near undergauge section, axle oar 3 comprises shell-like portion 13 and is arranged on the blade 14 outside shell-like portion, madial wall and the section of cooperation 12 interference fit in shell-like portion 13.In the present embodiment, sidewall is round table-like, and referring to the space that sidewall surrounds is round platform.The lateral wall coordinating section is round table-like, and madial wall and the section of the cooperation interference fit in shell-like portion, after this version can ensure tailing axle and the relative movement of axle oar, can fit firmly between them and be fixed together.
The hydraulic tool of the present embodiment tailing axle is by arranging internal thread, and body is relative with tailing axle fixing; By arranging annular mounting groove and sealing ring makes press sleeve can coordinate with slipper seal in cannelure, and the space that annular groove and press sleeve surround is oil pocket; During hydraulic tool work, the internal thread 15 of body 4 coordinates with the external screw thread 11 of tailing axle 2, body is relative with tailing axle 2 fixing, and press sleeve 7 is just to the shell-like portion 13 of axle oar 3, by oil filler point 5 to oil pocket injection liquid force feed, thus press sleeve 7 is moved, thus the relative tailing axle motion in the shell-like portion of impeller-hub oar 3, tailing axle and axle oar are assembled together.
The foregoing is only preferred embodiment of the present utility model; not thereby scope of patent protection of the present utility model is namely limited; the equivalent structure transformation that every utilization the utility model description and accompanying drawing content are done; directly or indirectly be used in the technical field that other are relevant, be all in like manner included in protection domain of the present utility model.
Claims (6)
1. a hydraulic tool for tailing axle, for tailing axle and axle oar being assembled together, is characterized in that, comprise:
The body of shell-like, the madial wall of described body has the internal thread for being threaded with described tailing axle, and an end face of body has an annular groove, and another end face has and the oil filler point be communicated with bottom described annular groove;
Press sleeve, is slidably mounted in described annular groove, and madial wall and the lateral wall of press sleeve are equipped with annular mounting groove;
Sealing ring, is arranged in described annular mounting groove.
2. the hydraulic tool of tailing axle as claimed in claim 1, it is characterized in that, described oil filler point has multiple, and each oil filler point is uniformly distributed along the circumference of body.
3. the hydraulic tool of tailing axle as claimed in claim 1, it is characterized in that, the madial wall of described press sleeve and lateral wall are equipped with multiple annular mounting groove.
4. the hydraulic tool of tailing axle as claimed in claim 1, is characterized in that, the lateral wall of described press sleeve away from one end of oil filler point is provided with markings.
5. the hydraulic tool of tailing axle as claimed in claim 4, it is characterized in that, wherein one end of described tailing axle has a undergauge section, and described undergauge section has the external screw thread with described screw-internal thread fit, and described axle oar is set on tailing axle through after described undergauge section; After described body coordinates with undergauge section, described press sleeve is just to described axle oar.
6. the hydraulic tool of tailing axle as claimed in claim 5, it is characterized in that, described tailing axle has the cooperation section near described undergauge section, the lateral wall of described cooperation section is round table-like, and the miner diameter end of abutting end is near undergauge section, the blade that described axle oar comprises shell-like portion and is arranged on outside shell-like portion, madial wall and the described section of the cooperation interference fit in described shell-like portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520673714.9U CN204913225U (en) | 2015-09-01 | 2015-09-01 | Hydraulic tool equipment of tailing axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520673714.9U CN204913225U (en) | 2015-09-01 | 2015-09-01 | Hydraulic tool equipment of tailing axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204913225U true CN204913225U (en) | 2015-12-30 |
Family
ID=54962405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520673714.9U Active CN204913225U (en) | 2015-09-01 | 2015-09-01 | Hydraulic tool equipment of tailing axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204913225U (en) |
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2015
- 2015-09-01 CN CN201520673714.9U patent/CN204913225U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |