CN215640069U - Special tool for testing steering gear of loader - Google Patents
Special tool for testing steering gear of loader Download PDFInfo
- Publication number
- CN215640069U CN215640069U CN202121194880.2U CN202121194880U CN215640069U CN 215640069 U CN215640069 U CN 215640069U CN 202121194880 U CN202121194880 U CN 202121194880U CN 215640069 U CN215640069 U CN 215640069U
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- China
- Prior art keywords
- rod
- cavity
- connecting column
- rod body
- installation cavity
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- Expired - Fee Related
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Abstract
The utility model provides a special testing tool for a loader steering gear, which comprises a rod body, wherein one end of the rod body is provided with a handle, the rod body comprises a first rod body, a second rod body and a third rod body, the first rod body, the second rod body and the third rod body are detachably connected, the handle is fixedly connected with the first rod body, the second rod body is positioned between the first rod body and the third rod body, one end, far away from the handle, of the third rod body is provided with an insert column, and the insert column is provided with an external spline. The corresponding external spline is processed by measuring the size of the internal spline of the direction machine and is used for mechanical connection, and the driving tooth is inserted into the internal spline of the direction machine, so that the rotation can prejudge whether the direction machine has jamming and abnormal sound. The tool can effectively avoid the occurrence of repair rework and machine damage, improves the working efficiency, and is safe and reliable.
Description
Technical Field
The utility model relates to a maintenance tool, in particular to a special tool for testing a steering gear of a loader.
Background
VOLVO L220F loader, it is normal not being connected unable test direction machine with the steering column after disassembling maintenance assembly, easily causes secondary maintenance of doing over again and machine to decrease, influences maintenance efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the traditional technology and provide a special testing tool for a steering gear of a loader, which avoids the problems in the operation of disassembling and assembling the steering gear.
The aim of the utility model is achieved by the following technical measures: the utility model provides a loader steering wheel test specialized tool, includes the body of rod, body of rod one end is provided with handle, its characterized in that: the body of rod includes the first body of rod, the second body of rod and the third body of rod, the first body of rod, the second body of rod can be dismantled with the third body of rod and be connected, handle and first body of rod fixed connection, the second body of rod is located between the first body of rod and the third body of rod, the one end that the handle was kept away from to the third body of rod is provided with inserts the post, it is provided with external splines to insert the post.
As a preferred scheme, the one end that keeps away from the handle is kept away from to the first body of rod is provided with first installation cavity, second body of rod one end is provided with first spliced pole, the second body of rod other end is provided with the second installation cavity, the one end that is provided with the post of inserting is kept away from to the third body of rod is provided with the second spliced pole, first spliced pole is installed in first installation cavity, the second spliced pole is installed in the second installation cavity.
As a preferred scheme, the first installation cavity and the second installation cavity are circular, and the first connecting column and the second connecting column are matched with the first installation cavity and the second installation cavity respectively in shape.
As a preferred scheme, first installation cavity is the screw thread chamber, first spliced pole is the screw thread post, the second body of rod is through first spliced pole and first body of rod threaded connection.
As a preferred scheme, the second installation cavity is a threaded cavity, the second connecting column is a threaded column, and the third rod body is in threaded connection with the second rod body through the second connecting column.
As a preferred scheme, the first installation cavity and the second installation cavity are rectangular, and the first connecting column and the second connecting column are matched with the first installation cavity and the second installation cavity in shape.
As a preferred scheme, the lateral wall of the inner side of the first installation cavity is provided with a first fixing groove, the lateral wall of the first connecting column is movably provided with a first positioning ball, and the first positioning ball is positioned in the first fixing groove after the first connecting column is inserted into the first installation cavity.
As a preferred scheme, first connecting post lateral wall is provided with first spring chamber, first location ball is installed in first spring chamber, install first spring between first location ball and the first spring chamber bottom surface.
As a preferred scheme, the lateral wall of the inner side of the second installation cavity is provided with a second fixing groove, the lateral wall of the second connecting column is movably provided with a second positioning ball, and the second positioning ball is clamped into the second fixing groove after the second connecting column is inserted into the second installation cavity.
As a preferred scheme, the lateral wall of the second connecting column is provided with a second spring cavity, the second positioning ball is arranged in the second spring cavity, and a second spring is arranged between the second positioning ball and the bottom surface of the second spring cavity.
The corresponding external spline is processed by measuring the size of the internal spline of the direction machine and is used for mechanical connection, and the driving tooth is inserted into the internal spline of the direction machine, so that the rotation can prejudge whether the direction machine has jamming and abnormal sound. The tool can effectively avoid the occurrence of repair rework and machine damage, improves the working efficiency, and is safe and reliable.
Due to the adoption of the technical scheme, compared with the prior art, the utility model has the advantages that:
1. time is saved: the time for dismounting and mounting the steering gear twice can be saved by 2 hours.
2. The work doing aspect: the labor intensity of workers is reduced.
3. And (4) safety aspects: the machine damage caused by the jamming of the steering gear is avoided.
4. In terms of operability: the operation is simple and flexible.
5. In the quality aspect: the operation is simple, secondary reworking is avoided, and the maintenance quality is improved.
The utility model is further described with reference to the following figures and detailed description.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic bottom view of the present invention.
FIG. 3 is a schematic structural diagram of embodiment 1 of the present invention.
FIG. 4 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 5 is an enlarged schematic view of a part of the structure of embodiment 2 of the present invention.
Detailed Description
Example 1: as shown in fig. 1 to 3, a special tool for testing a loader steering gear, which comprises a stainless steel rod, wherein a handle 2 is arranged at one end of the rod, the rod comprises a first rod 1, a second rod 5 and a third rod 6, the first rod 1, the second rod 5 and the third rod 6 are detachably connected, the handle 2 and the first rod 1 are fixedly connected, the second rod 5 is located between the first rod 1 and the third rod 6, an inserting column 3 is arranged at one end, away from the handle 2, of the third rod 6, and the inserting column 3 is provided with an external spline 4.
The one end of keeping away from handle 2 is provided with first installation cavity 11 to first body of rod 1, and the 5 one end of the second body of rod is provided with first spliced pole 51, and the 5 other end of the second body of rod is provided with second installation cavity 52, and the one end that is provided with inserted column 3 is kept away from to the third body of rod 6 is provided with second spliced pole 61, and first spliced pole 51 is installed in first installation cavity 11, and second spliced pole 61 is installed in second installation cavity 52.
The second mounting cavity 52 is a threaded cavity, the second connecting column 61 is a threaded column, and the third rod body 6 is in threaded connection with the second rod body 5 through the second connecting column 61.
In this embodiment, the first connecting column is identical to the second connecting column in structure, and the first installation cavity is identical to the second installation cavity in structure.
Example 2: as shown in fig. 4 and fig. 5, a special tool for testing a loader steering gear comprises a stainless steel rod, a handle 2 is arranged at one end of the rod, the rod comprises a first rod 1, a second rod 5 and a third rod 6, the first rod 1, the second rod 5 and the third rod 6 are detachably connected, the handle 2 and the first rod 1 are fixedly connected, the second rod 5 is located between the first rod 1 and the third rod 6, an inserting column 3 is arranged at one end, away from the handle 2, of the third rod 6, and the inserting column 3 is provided with an external spline 4.
The one end of keeping away from handle 2 is provided with first installation cavity 11 to first body of rod 1, and the 5 one end of the second body of rod is provided with first spliced pole 51, and the 5 other end of the second body of rod is provided with second installation cavity 52, and the one end that is provided with inserted column 3 is kept away from to the third body of rod 6 is provided with second spliced pole 61, and first spliced pole 51 is installed in first installation cavity 11, and second spliced pole 61 is installed in second installation cavity 52.
The first mounting cavity 11 and the second mounting cavity 52 are rectangular, and the first connecting column 51 and the second connecting column 61 are matched with the first mounting cavity 11 and the second mounting cavity 52 in shape.
The side wall of the inner side of the first installation cavity 11 is provided with a first fixing groove 53, the side wall of the first connecting column 51 is movably provided with a first positioning ball 62, and the first positioning ball 62 is positioned in the first fixing groove 53 after the first connecting column 51 is inserted into the first installation cavity 11.
The side wall of the first connecting column 51 is provided with a first spring cavity 53, a first positioning ball 62 is arranged in the first spring cavity 53, and a first spring 64 is arranged between the first positioning ball 62 and the bottom surface of the first spring cavity 53.
The side wall of the inner side of the second mounting cavity 52 is provided with a second fixing groove, the side wall of the second connecting column 61 is movably provided with a second positioning ball, and the second positioning ball is clamped into the second fixing groove after the second connecting column 61 is inserted into the second mounting cavity 52.
The lateral wall of the second connecting column 61 is provided with a second spring cavity, a second positioning ball is arranged in the second spring cavity, and a second spring is arranged between the second positioning ball and the bottom surface of the second spring cavity.
In this embodiment, the first positioning ball and the second positioning ball have the same structure, the first spring and the second spring have the same structure, the first connecting column and the second connecting column have the same structure, the first mounting cavity and the second mounting cavity have the same structure, the first fixing groove and the second fixing groove have the same structure, and the first spring cavity and the second spring cavity have the same structure.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a loader steering wheel test specialized tool, includes the body of rod, body of rod one end is provided with handle, its characterized in that: the body of rod includes the first body of rod, the second body of rod and the third body of rod, the first body of rod, the second body of rod can be dismantled with the third body of rod and be connected, handle and first body of rod fixed connection, the second body of rod is located between the first body of rod and the third body of rod, the one end that the handle was kept away from to the third body of rod is provided with inserts the post, it is provided with external splines to insert the post.
2. The special tool for testing the steering gear of the loader according to claim 1, wherein: the handle is kept away from to the first body of rod one end is provided with first installation cavity, second body of rod one end is provided with first spliced pole, the second body of rod other end is provided with the second installation cavity, the third body of rod is kept away from the one end that is provided with the post of inserting and is provided with the second spliced pole, first spliced pole is installed in first installation cavity, the second spliced pole is installed in the second installation cavity.
3. The special tool for testing the steering gear of the loader according to claim 2, wherein: the first installation cavity and the second installation cavity are circular, and the first connecting column and the second connecting column are matched with the first installation cavity and the second installation cavity respectively in shape.
4. The special tool for testing the steering gear of the loader as claimed in claim 3, wherein: the first mounting cavity is a threaded cavity, the first connecting column is a threaded column, and the second rod body is in threaded connection with the first rod body through the first connecting column.
5. The special tool for testing the steering gear of the loader as claimed in claim 3, wherein: the second installation cavity is a threaded cavity, the second connecting column is a threaded column, and the third rod body is in threaded connection with the second rod body through the second connecting column.
6. The special tool for testing the steering gear of the loader according to claim 2, wherein: the first mounting cavity and the second mounting cavity are rectangular, and the first connecting column and the second connecting column are matched with the first mounting cavity and the second mounting cavity in shape.
7. The special tool for testing the steering gear of the loader according to claim 6, wherein: the side wall of the inner side of the first installation cavity is provided with a first fixing groove, the side wall of the first connecting column is movably provided with a first positioning ball, and the first positioning ball is clamped into the first fixing groove after the first connecting column is inserted into the first installation cavity.
8. The special tool for testing the steering gear of the loader as claimed in claim 7, wherein: the first connecting column side wall is provided with a first spring cavity, the first positioning ball is installed in the first spring cavity, and a first spring is installed between the first positioning ball and the bottom surface of the first spring cavity.
9. The special tool for testing the steering gear of the loader according to claim 2, wherein: the lateral wall of the inner side of the second mounting cavity is provided with a second fixing groove, a second positioning ball is movably mounted on the lateral wall of the second connecting column, and the second positioning ball is clamped into the second fixing groove after the second connecting column is inserted into the second mounting cavity.
10. The special tool for testing the steering gear of the loader according to claim 9, wherein: the second connecting column side wall is provided with a second spring cavity, the second positioning ball is installed in the second spring cavity, and a second spring is installed between the second positioning ball and the bottom surface of the second spring cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121194880.2U CN215640069U (en) | 2021-05-31 | 2021-05-31 | Special tool for testing steering gear of loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121194880.2U CN215640069U (en) | 2021-05-31 | 2021-05-31 | Special tool for testing steering gear of loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215640069U true CN215640069U (en) | 2022-01-25 |
Family
ID=79940300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121194880.2U Expired - Fee Related CN215640069U (en) | 2021-05-31 | 2021-05-31 | Special tool for testing steering gear of loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215640069U (en) |
-
2021
- 2021-05-31 CN CN202121194880.2U patent/CN215640069U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220125 |