CN216803284U - Hinge shaft dismounting tool - Google Patents
Hinge shaft dismounting tool Download PDFInfo
- Publication number
- CN216803284U CN216803284U CN202123285291.8U CN202123285291U CN216803284U CN 216803284 U CN216803284 U CN 216803284U CN 202123285291 U CN202123285291 U CN 202123285291U CN 216803284 U CN216803284 U CN 216803284U
- Authority
- CN
- China
- Prior art keywords
- hinge
- hinge shaft
- hole
- ring
- cage
- 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.)
- Active
Links
Images
Landscapes
- Hinges (AREA)
Abstract
The utility model discloses a hinge shaft dismounting tool, which comprises an oil cylinder hinge base, wherein a hinge shaft is arranged on the oil cylinder hinge base, a bearing sleeve ring is sleeved on the hinge shaft, a limiting ring is arranged on the hinge shaft, a fixing cage is arranged at one end of the hinge shaft, a connecting ring is arranged at one end of the fixing cage, a positioning plate is arranged at the other end of the fixing cage, and the connecting ring is connected with a positioning bottom plate through a plurality of supporting rods. The welding operation at the bearing part is avoided, the hinge shaft is convenient to disassemble, and the oil cylinder hinge is convenient to overhaul.
Description
Technical Field
The utility model relates to the technical field of bearing maintenance, in particular to a hinge shaft disassembling tool.
Background
In the process of overhauling the oil cylinder bearing of the hydraulic hoist in the overflow spillway of the hydropower station, the hinge shaft needs to be pulled out so as to carry out overhauling operation of the oil cylinder bearing. Easily lead to the hinge axle to drop impaired, lead to personnel to be injured. In order to solve the problems of drawing and placing of the bearing hinge shaft of the oil cylinder bearing, a bearing hinge shaft disassembling tool is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hinge shaft dismounting tool to solve the problems of drawing and placing of a cylinder bearing hinge shaft in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hinge axle extracting tool, includes the hydro-cylinder free bearing, be equipped with a hinge axle on the hydro-cylinder free bearing, the cover is equipped with the bearing lantern ring on the hinge axle, be equipped with the spacing ring on the hinge axle, the one end of a hinge axle is equipped with fixed cage, the one end of fixed cage is equipped with the go-between, the other end of fixed cage is equipped with the locating plate, be connected through a plurality of bracing piece between go-between and the locating plate, be equipped with the through-hole on the locating plate, the inner wall of go-between and the outer wall looks adaptation of a hinge axle.
One side of the oil cylinder hinged support is provided with a limiting ring, one side of the limiting ring is provided with a threaded positioning hole, a positioning ring of the fixing cage is provided with fixing holes, and the fixing holes correspond to the threaded positioning holes one to one.
The connecting hole on the supporting hinge shaft corresponds to the through hole on the positioning plate in position, one end of the drawing rod is connected with the connecting hole, and the other end of the drawing rod extends out after penetrating through the through hole.
The number of the support rods is three, and the three support rods are uniformly distributed between the connecting ring and the fixed floor.
And the connecting ring of the fixing cage is provided with an opening.
Compared with the prior art, the utility model has the beneficial effects that:
the fixing cage can fix the fixing cage on one side of the oil cylinder hinged support through the bolt connected with the threaded positioning hole, then the drawing rod penetrates through the through hole to be connected with the supporting hinge shaft, the drawing rod is rotated, and the supporting hinge shaft can be drawn out of the oil cylinder hinged support through the arrangement that the drawing rod is meshed and connected with the connecting hole, so that enough strength is obtained to support the weight of the supporting hinge shaft. The welding operation at the bearing part is avoided, the hinge shaft is convenient to disassemble, and the oil cylinder hinge is convenient to overhaul.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic view of the structure of the hinge base of the oil cylinder of the present invention;
fig. 3 is a schematic structural view of the fixing cage of the present invention.
In the figure: 1. an oil cylinder hinged support; 2. a hinge shaft; 3. a bearing collar; 4. a limiting ring; 5. fixing the cage; 6. a connecting ring; 7. positioning a plate; 8. a support bar; 9. a through hole; 10. a threaded locating hole; 11. a fixing hole; 12. connecting holes; 13. pulling the rod; 14. an external thread; 15. and (4) opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, an embodiment of the present invention is shown: including hydro-cylinder free bearing 1, be equipped with a hinge 2 on the hydro-cylinder free bearing 1, the cover is equipped with bearing sleeve ring 3 on the hinge 2, be equipped with spacing ring 4 on the hinge 2, the one end of hinge 2 is equipped with fixed cage 5, the one end of fixed cage 5 is equipped with go-between 6, the other end of fixed cage 5 is equipped with locating plate 7, be connected through a plurality of bracing piece 8 between go-between 6 and the locating plate 15, be equipped with through-hole 9 on the locating plate 15, the inner wall of go-between 6 and the outer wall looks adaptation of hinge 2. Prop up the hinge 2 and can be connected bearing sleeve ring 3 with hydro-cylinder free bearing 1, play the effect of being convenient for fixed, spacing ring 4 can restrict the position of bearing sleeve ring 3, avoid the bearing sleeve ring 3 to drop, fixed spiral shell can be connected with hydro-cylinder free bearing 1, play auxiliary stay and fixed effect when dismantling hinge 2, go-between 6 can be connected fixed cage 5 with hydro-cylinder free bearing 1, bracing piece 8 can play the effect of increasing 5 structural strength of fixed cage, through-hole 9 makes things convenient for pull rod 13 to pass through from here.
One side of the oil cylinder hinged support 1 is provided with a limiting ring 4, one side of the limiting ring 4 is provided with a threaded positioning hole 10, a positioning ring of the fixing cage 5 is provided with a fixing hole 11, and the fixing hole 11 corresponds to the threaded positioning hole 10 in one-to-one mode. And screws sequentially penetrate through the threaded positioning holes 10 of the fixing holes 11 to connect the fixing cage 5 with the oil cylinder hinged support 1.
The hinge shaft 2 is provided with a connecting hole 12, the connecting hole 12 is in threaded connection with a pull rod 13, and the pull rod 13 is provided with an external thread 14. The pulling rod 13 is in threaded connection with the connecting hole 12, and the support hinge shaft 2 can be detached from the oil cylinder hinge base 1 through the arrangement of the external thread 14 after the pulling rod 13 is rotated.
The position of a connecting hole 12 on the hinge shaft 2 corresponds to that of a through hole 9 on the positioning plate 15, one end of the pull rod 13 is connected with the connecting hole 12, and the other end of the pull rod 13 extends out after penetrating through the through hole 9. The connecting holes 12 are arranged corresponding to the through holes 9, so that the effect of adjusting the path of the pull rod 13 is achieved, the pull rod 13 can move conveniently, and the offset is reduced.
The number of the support rods 8 is three, and the three support rods 8 are uniformly distributed between the connecting ring 6 and the fixed floor. The support rod 8 can connect the connecting ring 6 and the positioning plate 8, so that the stability is improved.
The connecting ring 6 of the fixing cage 5 is provided with an opening 15. The opening 15 has an effect of facilitating the removal of the detached hinge shaft 2.
The working principle is as follows: the fixing hole 11 on the fixing cage 5 corresponds to the thread positioning hole 10, then the fixing cage 5 is connected with the oil cylinder hinged support 1 through a screw, the fixing cage 5 can be installed on the oil cylinder hinged support 1, the pulling rod 13 is connected with the support hinge shaft 2 through rotation, the pulling rod 13 is in threaded connection with the support hinge shaft 2, the effect of pulling out the support hinge shaft 2 can be achieved, the effect of detaching the support hinge shaft 2 is achieved, the detached support hinge shaft 2 cannot fall under the fixing effect of the fixing cage 5, and safety is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a hinge axle extracting tool, includes hydro-cylinder free bearing (1), its characterized in that: be equipped with a hinge (2) on hydro-cylinder free bearing (1), the cover is equipped with bearing sleeve ring (3) on hinge (2), be equipped with spacing ring (4) on hinge (2), the one end of hinge (2) is equipped with fixed cage (5), the one end of fixed cage (5) is equipped with go-between (6), the other end of fixed cage (5) is equipped with locating plate (7), be connected through a plurality of bracing piece (8) between go-between (6) and locating plate (7), be equipped with through-hole (9) on locating plate (7), the inner wall of go-between (6) and the outer wall looks adaptation of hinge (2).
2. A hinge shaft removal tool according to claim 1, wherein: one side of the oil cylinder hinged support (1) is provided with a limiting ring (4), one side of the limiting ring (4) is provided with a threaded positioning hole (10), a positioning ring of the fixing cage (5) is provided with a fixing hole (11), and the fixing hole (11) corresponds to the threaded positioning hole (10) in a one-to-one mode.
3. A hinge shaft removal tool according to claim 1, wherein: the hinge shaft (2) is provided with a connecting hole (12), the connecting hole (12) is connected with a pull rod (13) in a threaded manner, and the pull rod (13) is provided with an external thread (14).
4. A hinge shaft removing tool according to claim 3, wherein: the position of a connecting hole (12) in the supporting hinge shaft (2) corresponds to that of a through hole (9) in the positioning plate (7), one end of the pull rod (13) is connected with the connecting hole (12), and the other end of the pull rod (13) penetrates through the through hole (9) and then extends out.
5. A hinge shaft removal tool according to claim 1, wherein: the number of the support rods (8) is three, and the three support rods (8) are uniformly distributed between the connecting ring (6) and the fixed floor.
6. A hinge shaft removal tool according to claim 1, wherein: an opening (15) is arranged on the connecting ring (6) of the fixing cage (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123285291.8U CN216803284U (en) | 2021-12-24 | 2021-12-24 | Hinge shaft dismounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123285291.8U CN216803284U (en) | 2021-12-24 | 2021-12-24 | Hinge shaft dismounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216803284U true CN216803284U (en) | 2022-06-24 |
Family
ID=82056079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123285291.8U Active CN216803284U (en) | 2021-12-24 | 2021-12-24 | Hinge shaft dismounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216803284U (en) |
-
2021
- 2021-12-24 CN CN202123285291.8U patent/CN216803284U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2487083A (en) | Wind turbine blade bearing removal apparatus and method | |
| CN107879269A (en) | The electronic lifting bracket of cable tunnel inner column formula cable | |
| CN216803284U (en) | Hinge shaft dismounting tool | |
| CN201857208U (en) | Special lifting tool for wind generator variable-paddle cabinet | |
| CN110356959A (en) | A kind of wind wheel hoisting fixture | |
| CN115106983A (en) | Bearing dismounting and mounting tool | |
| CN210286456U (en) | Wind wheel hoisting tool | |
| CN211352681U (en) | Electronic communication box convenient to overhaul | |
| CN207375669U (en) | The electronic lifting bracket of cable tunnel inner column formula cable | |
| CN209041030U (en) | A kind of multi-functional survey wind mast of wind power generating set | |
| CN203402880U (en) | Detachable hoist frame | |
| CN220921447U (en) | Air brake dismounting tool of shear type supporting structure | |
| CN218599324U (en) | Monitoring rod convenient to monitor probe maintenance work | |
| CN219622208U (en) | Bearing frame for building construction | |
| CN213637409U (en) | Upper frame safety device of vertical hydraulic generator | |
| CN218403362U (en) | Hoisting accessory is used in platform installation between wind power tower festival | |
| CN219800646U (en) | Lightning protection device for power engineering | |
| CN218952857U (en) | Climbing frame unloading device | |
| CN221854036U (en) | Portable combined crane arm of column type power equipment | |
| CN212198273U (en) | Portable tower footing wall-attached frame inner support | |
| CN218992141U (en) | Crane shaft sleeve convenient to disassemble | |
| CN221896338U (en) | Cement telegraph pole convenient to assemble and erect | |
| CN218253751U (en) | Gearbox housing bush detaching device | |
| CN221545293U (en) | Hanging basket for double-hoop bent cap construction | |
| CN217676327U (en) | Device for dismounting and mounting rotating wheel pivot of axial-flow propeller type generator set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |