CN215470879U - Dismounting tool for parts on shaft - Google Patents
Dismounting tool for parts on shaft Download PDFInfo
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- CN215470879U CN215470879U CN202121812206.6U CN202121812206U CN215470879U CN 215470879 U CN215470879 U CN 215470879U CN 202121812206 U CN202121812206 U CN 202121812206U CN 215470879 U CN215470879 U CN 215470879U
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Abstract
The utility model discloses a shaft upper part disassembling tool, which comprises a supporting mechanism and a traction mechanism, wherein the supporting mechanism is arranged on the shaft upper part; the supporting mechanism comprises a main supporting piece, an auxiliary supporting piece and an adjusting assembly, the main supporting piece is in threaded fit with the auxiliary supporting piece, a central shaft of the main supporting piece is intersected with a central shaft of the auxiliary supporting piece, a plurality of adjusting holes are formed in the auxiliary supporting piece, the adjusting assembly comprises at least two adjusting pieces, the adjusting pieces are matched with the adjusting holes, and positioning parts are arranged on the adjusting pieces; the traction mechanism comprises a traction rope, and two ends of the traction rope are respectively matched with the positioning parts of the two different adjusting pieces. The dismounting tool for the shaft upper part can firstly support the whole dismounting tool on the shaft through the main supporting piece, hang the traction rope on the shaft upper part, and then rotate the main supporting piece, so that the auxiliary supporting piece drives the adjusting assembly and the traction rope to move towards the direction far away from the shaft, and the purpose of dismounting the shaft upper part such as a wheel or a bearing from the shaft is achieved.
Description
Technical Field
The utility model relates to the field of equipment maintenance tools, in particular to a shaft component dismounting tool.
Background
During maintenance of the equipment, it is often necessary to remove the parts such as the wheels or bearings that are mounted on the shaft (also called shaft parts) from the shaft.
However, some parts on the shaft are matched with the shaft tightly, common disassembling tools are difficult to extend into the space between the shaft and the parts on the shaft to be disassembled, and the parts on the shaft have to be disassembled in modes of prying, beating, even cutting and the like, so that the smooth operation of maintenance work is seriously influenced, and the parts can be damaged.
Therefore, how to provide a tool for detaching a component on a shaft, which has a simple structure, low cost and convenient use, becomes a technical problem to be solved urgently in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel technical scheme of a tool for disassembling a shaft upper component, which has simple structure, low cost and convenient use.
According to a first aspect of the present invention, an on-shaft component removal tool is provided.
The tool for detaching the shaft upper part comprises a supporting mechanism and a traction mechanism; wherein the content of the first and second substances,
the supporting mechanism comprises a main supporting piece, an auxiliary supporting piece and an adjusting assembly, the main supporting piece is in threaded fit with the auxiliary supporting piece, a central shaft of the main supporting piece is intersected with a central shaft of the auxiliary supporting piece, a plurality of adjusting holes are formed in the auxiliary supporting piece, the adjusting assembly comprises at least two adjusting pieces, the adjusting pieces are matched with the adjusting holes, and positioning parts are arranged on the adjusting pieces;
the traction mechanism comprises a traction rope, and two ends of the traction rope are respectively matched with the positioning parts of the two different adjusting pieces.
Optionally, the main support piece and the auxiliary support piece are both of rod-shaped structures, and the main support piece and the auxiliary support piece are perpendicular.
Optionally, the main support piece has a hexagonal outer surface and the main support piece has a truncated conical support end surface.
Optionally, a threaded hole is formed in the auxiliary supporting piece, and the auxiliary supporting piece is arranged in axial symmetry with the central shaft of the threaded hole.
Optionally, the adjusting holes are symmetrically arranged, and the adjusting holes are uniformly distributed on two sides of the auxiliary supporting piece located on the main supporting piece.
Optionally, the adjusting member has a rod-shaped structure, and the positioning portion is a hook located at an end of the adjusting member.
Optionally, the adjusting assembly further includes an adjusting nut, the adjusting nut is in threaded fit with the adjusting member, and the adjusting nut and the positioning portion are respectively located on two sides of the axial direction of the adjusting hole.
Optionally, the adjusting member is in sliding fit with the adjusting hole.
Optionally, the adjusting assembly includes two adjusting members, and the two adjusting members are respectively matched with the adjusting holes on the auxiliary supporting member, which are located on two sides of the main supporting member.
Optionally, the pulling mechanism further comprises a connecting buckle, and the connecting buckle is configured to connect two free ends of the pulling rope together.
The dismounting tool for the shaft upper part can firstly support the whole dismounting tool on the shaft through the main supporting piece, hang the traction rope on the shaft upper part, and then rotate the main supporting piece, so that the auxiliary supporting piece drives the adjusting assembly and the traction rope to move towards the direction far away from the shaft, and the purpose of dismounting the shaft upper part such as a wheel or a bearing from the shaft is achieved.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.
FIG. 1 is a schematic structural view of an embodiment of a tool for removing a component on a shaft of the present disclosure.
FIG. 2 is a schematic representation of the use of an embodiment of the off-axis component removal tool of the present disclosure.
The figures are labeled as follows:
the device comprises a main supporting piece-1, a supporting end face-10, an auxiliary supporting piece-2, an adjusting piece-3, a positioning part-30, a traction rope-4, an adjusting nut-5, a connecting buckle-6, a shaft-01 and a belt wheel-02.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
As shown in fig. 1, the off-axis component removal tool of the present disclosure includes a support mechanism and a pulling mechanism.
The support mechanism comprises a primary support 1, a secondary support 2 and an adjustment assembly. The main support piece 1 is screw-fitted with the auxiliary support piece 2, and the central axis of the main support piece 1 intersects the central axis of the auxiliary support piece 2. The threaded fit between the main support piece 1 and the auxiliary support piece 2 may be a fit between a threaded hole provided on the auxiliary support piece 2 and an external thread of the main support piece 1, or may be a fit between a nut mounted on the auxiliary support piece 2 and the main support piece 1.
A plurality of adjusting holes are arranged on the auxiliary supporting piece 2. The adjusting component comprises at least two adjusting pieces 3, the adjusting pieces 3 are matched with the adjusting holes, and the adjusting pieces 3 are provided with positioning parts 30. The matching between the adjusting piece 3 and the adjusting hole can be realized in various ways, for example, the adjusting piece 3 is in threaded matching with the adjusting hole; for another example, the adjuster 3 is slidably fitted into the adjustment hole, and the adjuster 3 is fixed in the adjustment hole by a fixing pin. The positioning part 30 may be, for example, a hook or a loop, etc.
The pulling mechanism comprises a pulling rope 4. The two ends of the pulling rope 4 are respectively matched with the positioning parts 30 of two different adjusting pieces 3. Fixing the two ends of the pulling rope 4 on the positioning part 30 can make the pulling rope 4, the adjusting part 3 and the auxiliary supporting part 2 form an annular structure, thereby more conveniently and effectively driving the upper part of the shaft to move.
As shown in fig. 2, the method of using the off-axis component removal tool of the present disclosure is as follows:
the main support 1 is supported on the shaft 01, and then the pulling rope 4 is wound around the pulleys 02, and both ends of the pulling rope 4 are fixed to the positioning portions 30 of the two adjusting members 3, respectively. The primary support member 1 is then rotated so that the secondary support member 2, the adjustment member 3 and the pull cord 4 all move away from the shaft 01. The belt wheel 02 is driven by the traction rope 4 to gradually disengage from the shaft 01, and finally detached from the shaft 01.
The dismounting tool for the shaft upper part can firstly support the whole dismounting tool on a shaft through the main supporting piece 1, hang the traction rope 4 on the shaft upper part, and then rotate the main supporting piece 1, so that the auxiliary supporting piece 2 drives the adjusting assembly and the traction rope 4 to move towards the direction far away from the shaft, and the purpose of dismounting the shaft upper part such as a wheel or a bearing from the shaft is achieved. The dismounting tool for the parts on the shaft has the advantages of simple structure, low cost and convenience in use.
In one embodiment of the off-axis component removal tool of the present disclosure, in order to improve the structural stability and removal efficiency of the removal tool, the main support 1 and the auxiliary support 2 each have a rod-like structure, and the main support 1 and the auxiliary support 2 are perpendicular.
In one embodiment of the shaft-on-shaft component removal tool of the present disclosure, the main support piece 1 has a hexagonal outer surface, and the main support piece 1 has a truncated conical support end surface 10. The outer surface of the hexagon is beneficial to more conveniently rotating the main supporting piece 1 through auxiliary tools such as a wrench and the like. The truncated conical support end face 10 can support the main support 1 on the shaft more stably.
In an embodiment of the off-axis component removal tool of the present disclosure, in order to improve the structural stability and the removal efficiency of the removal tool, the auxiliary support member 2 is provided with a threaded hole, and the auxiliary support member 2 is disposed in axial symmetry with the central axis of the threaded hole.
In one embodiment of the off-axis component removal tool of the present disclosure, in order to improve the structural stability and the removal efficiency of the removal tool, the adjustment holes are symmetrically disposed, and the adjustment holes are uniformly distributed on both sides of the main support 1 of the auxiliary support 2.
In one embodiment of the shaft-on-shaft component removal tool of the present disclosure, the adjuster 3 has a rod-like structure, and the positioning portion 30 is a hook located at an end of the adjuster 3. The positioning part 30 of the hook structure is advantageous to improve the convenience of use of the removal tool.
Further, the adjustment assembly also comprises an adjustment nut 5. The adjusting nut 5 is in threaded fit with the adjusting member 3, and the adjusting nut 5 and the positioning portion 30 are respectively located on both sides of the axial direction of the adjusting hole. The position of the adjusting part 3 on the auxiliary supporting part 2 can be more conveniently adjusted by the adjusting nut 5, so that the tightness degree of the part of the traction rope 4 sleeved on the shaft can be more conveniently adjusted.
Further, the adjusting member 3 is slidably fitted to the adjusting hole.
In one embodiment of the tool for removing off-axis components of the present disclosure, in order to better avoid damaging the off-axis components, the adjusting assembly comprises two adjusting members 3, the two adjusting members 3 being respectively fitted with adjusting holes on the auxiliary support 2 located on both sides of the main support 1.
In one embodiment of the off-axis component removal tool of the present disclosure, to improve the ease of use of the removal tool, the pulling mechanism further comprises a connector link 6. A connector link 6 may be used to connect the free ends of the pull cord 4 together. Therefore, the traction rope 4 can be conveniently sleeved on the shaft upper part through the buckling and the separation of the connecting buckle 6.
Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.
Claims (10)
1. The tool for disassembling the components on the shaft is characterized by comprising a supporting mechanism and a traction mechanism; wherein the content of the first and second substances,
the supporting mechanism comprises a main supporting piece, an auxiliary supporting piece and an adjusting assembly, the main supporting piece is in threaded fit with the auxiliary supporting piece, a central shaft of the main supporting piece is intersected with a central shaft of the auxiliary supporting piece, a plurality of adjusting holes are formed in the auxiliary supporting piece, the adjusting assembly comprises at least two adjusting pieces, the adjusting pieces are matched with the adjusting holes, and positioning parts are arranged on the adjusting pieces;
the traction mechanism comprises a traction rope, and two ends of the traction rope are respectively matched with the positioning parts of the two different adjusting pieces.
2. The off-axis component removal tool of claim 1, wherein the primary and secondary supports each have a rod-like configuration, and the primary and secondary supports are perpendicular.
3. The off-axis component removal tool of claim 1, wherein the main support piece has a hexagonal outer surface and the main support piece has a truncated conical support end surface.
4. The tool for detaching a member on a shaft according to claim 1, wherein the auxiliary support member is provided with a threaded hole, and the auxiliary support member is disposed axisymmetrically about a center axis of the threaded hole.
5. The off-axis component removal tool of claim 1, wherein the adjustment holes are symmetrically disposed and evenly distributed on both sides of the primary support on the secondary support.
6. The off-axis component removal tool of claim 1, wherein the adjuster has a rod-like structure and the positioning portion is a hook at an end of the adjuster.
7. The off-axis component removal tool of claim 6, wherein the adjustment assembly further comprises an adjustment nut that is threadedly engaged with the adjustment member, and the adjustment nut and the positioning portion are located on both sides of the adjustment hole in the axial direction, respectively.
8. The off-axis component removal tool of claim 7, wherein the adjustment member is a sliding fit with the adjustment aperture.
9. The off-axis component removal tool of claim 1, wherein the adjustment assembly comprises two of the adjustment members that mate with the adjustment holes on the secondary support on either side of the primary support.
10. The tool of any one of claims 1 to 9, wherein the pulling mechanism further comprises a connector link arranged to connect together the free ends of the pulling rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121812206.6U CN215470879U (en) | 2021-07-27 | 2021-07-27 | Dismounting tool for parts on shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121812206.6U CN215470879U (en) | 2021-07-27 | 2021-07-27 | Dismounting tool for parts on shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215470879U true CN215470879U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121812206.6U Active CN215470879U (en) | 2021-07-27 | 2021-07-27 | Dismounting tool for parts on shaft |
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| CN (1) | CN215470879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102603007B1 (en) * | 2023-07-10 | 2023-11-20 | 주식회사 베타 | Lamp for vehicle |
-
2021
- 2021-07-27 CN CN202121812206.6U patent/CN215470879U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102603007B1 (en) * | 2023-07-10 | 2023-11-20 | 주식회사 베타 | Lamp for vehicle |
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