CN210147974U - Universal tool for disassembling coupler - Google Patents
Universal tool for disassembling coupler Download PDFInfo
- Publication number
- CN210147974U CN210147974U CN201920777266.5U CN201920777266U CN210147974U CN 210147974 U CN210147974 U CN 210147974U CN 201920777266 U CN201920777266 U CN 201920777266U CN 210147974 U CN210147974 U CN 210147974U
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- rib plate
- disassembling
- tool
- tool body
- coupler according
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Abstract
A universal tool for disassembling a coupler comprises a tool body, wherein a plurality of strip holes are arranged on the tool body at intervals and are distributed along the radial direction; and a lead screw is inserted into the strip hole, and the right end part of the lead screw penetrates through the strip hole and is in limit connection with the tool body through a fastening nut. This general frock is dismantled to shaft coupling through set up radial rectangular hole on the frock body, has increased the application range of equipment, can adjust the pitch-row of corresponding lead screw in rectangular hole according to the big or small pitch-row of the shaft coupling back of different model equipment, has improved work efficiency, has reduced the maintenance cost.
Description
Technical Field
The utility model belongs to the technical field of frock clamp, in particular to universal frock is dismantled to coupling.
Background
The rotary device is usually coupled to the power take-off by means of a coupling. In the high-speed heavy-load power transmission, the inner hole of the coupler is matched with the shaft very tightly, and the rotating equipment needs to be overhauled after running for a period of time so as to recover the running performance of the equipment. When the shaft coupler is disassembled from the shaft, a great amount of manpower and material resources are consumed, equipment is damaged due to improper operation, and even the safety of a human body is threatened.
At present, when equipment is maintained in each factory, a transmission shaft coupling back wheel needs to be disassembled, the back wheel is matched with a shaft in an interference fit hot-assembling mode, the disassembly is difficult, the back wheel needs to be heated and ejected out by using a jack, equipment in each factory is numerous, the coupling of each equipment is different in size, and accordingly a disassembling tool needs to be equipped according to the specification size.
Disclosure of Invention
The utility model aims at the not enough of above-mentioned prior art, provide a coupling and dismantle general frock, satisfy not unidimensional dismantlement demand.
For solving the above technical problem, the utility model discloses a technical scheme is:
a universal tool for disassembling a coupler comprises a tool body, wherein a plurality of strip holes are arranged on the tool body at intervals and are distributed along the radial direction; and a lead screw is inserted into the strip hole, and the right end part of the lead screw penetrates through the strip hole and is in limit connection with the tool body through a fastening nut.
The rectangular hole is equipped with four, and evenly symmetric distribution at interval.
The screw rods are arranged in the strip holes which are symmetrical to form an included angle of 180 degrees.
And lead screws are arranged in the strip holes.
And the left end part of the screw rod is provided with an adjusting nut used for being connected with the coupling back wheel.
The work body is set to be disc-shaped, and a reinforcing rib plate is fixedly arranged on the right side of the tool body.
The reinforcing rib plate comprises a horizontal rib plate and a vertical rib plate, the horizontal rib plate is horizontally laid on the vertical rib plate, and the vertical rib plate and the horizontal rib plate are both fixed with the tool body.
A first reinforcing cushion block is arranged between the fastening nut and the tool body; and a second reinforcing cushion block is also arranged between the adjusting nut and the coupling back wheel.
The utility model has the advantages that:
1) this general frock is dismantled to shaft coupling through set up radial rectangular hole on the frock body, has increased the application range of equipment, can adjust the pitch-row of corresponding lead screw in rectangular hole according to the big or small pitch-row of the shaft coupling back of different model equipment, has improved work efficiency, has reduced the maintenance cost.
2) The arrangement of the first reinforcing cushion block, the second reinforcing cushion block and the reinforcing rib plate increases the strength of the tool body, pressure relief of the jack caused by deformation of the cushion blocks and the reinforcing rib plates is avoided in use, and the coupler backrest wheel can be quickly detached.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is an assembly view of the present invention.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
The utility model provides a general frock is dismantled to coupler, as shown in fig. 1 to fig. 3.
The universal tool for disassembling the coupler comprises a tool body 1, wherein a plurality of strip holes 11 are distributed on the tool body 1 at intervals, and the strip holes 11 are distributed along the radial direction; the lead screw 2 is further inserted into the strip hole 11, and the right end portion of the lead screw 2 penetrates through the strip hole 11 and is connected with the tool body 1 in a limiting mode through the fastening nut 21. In this embodiment, four elongated holes 11 are provided, and are uniformly and symmetrically distributed at intervals; the left end of the screw rod 2 is provided with an adjusting nut 22 for connecting with the coupling back wheel 3.
The working body 1 is designed to be disc-shaped, and a reinforcing rib plate 5 is fixedly arranged on the right side of the tool body 1. The reinforcing rib plate 5 comprises a horizontal rib plate 52 and a vertical rib plate 51, the horizontal rib plate 52 is horizontally laid on the vertical rib plate 51, and the vertical rib plate 51 and the horizontal rib plate 52 are both fixed with the tool body. In order to improve the structural strength, a first reinforcing cushion block 23 is arranged between the fastening nut 21 and the tool body 1; and a second reinforcing cushion block 24 is also arranged between the adjusting nut 22 and the coupling back wheel 3.
During operation, as shown in fig. 3, the lead screws 2 are inserted into two elongated holes 11 which are symmetrical to form an angle of 180 degrees, and in order to improve the disassembly strength, the lead screws 2 can be arranged in the four elongated holes 11, so that the disassembly strength is improved, and the stress uniformity is improved; then, the jack 4 is arranged between the equipment shaft 31 and the tool body 1, the position of the screw rod 2 in the strip hole 11 is adjusted in the radial direction according to the aperture of the coupling back wheel 3 to be disassembled, and after the position is adjusted to a proper position, the fastening nut 21 is screwed, so that the right end part of the screw rod 2 and the first reinforcing cushion block 23 are fixed with the tool body 1; the left end part of the screw rod 2 penetrates through a side wall hole on the coupler backrest wheel 3, the coupler backrest wheel 3 is fixed by adopting a second reinforced cushion block 24 and an adjusting nut 22, then the jack 4 is controlled by a hydraulic pump 41 to slowly extend out, the coupler backrest wheel 3 on the device is ejected out, and the purpose of detaching the coupler backrest wheel 3 is achieved.
Where the words "first", "second", etc. are used in this patent to define parts, those skilled in the art will recognize that: the use of "first" and "second" is merely for convenience in describing the invention and to simplify the description, and the words above have no special meaning.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the embodiments and descriptions herein to illustrate the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents.
In the description of the present invention, it should be understood that the terms "front", "back", "left", "right", "center", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the scope of the present invention.
Claims (8)
1. The utility model provides a general frock is dismantled to coupler, includes the frock body, its characterized in that: a plurality of strip holes are arranged on the tool body at intervals and distributed along the radial direction; and a lead screw is inserted into the strip hole, and the right end part of the lead screw penetrates through the strip hole and is in limit connection with the tool body through a fastening nut.
2. The universal tool for disassembling the coupler according to claim 1, wherein: the rectangular hole is equipped with four, and evenly symmetric distribution at interval.
3. The universal tool for disassembling the coupler according to claim 2, wherein: the screw rods are arranged in the strip holes which are symmetrical to form an included angle of 180 degrees.
4. The universal tool for disassembling the coupler according to claim 3, wherein: and lead screws are arranged in the strip holes.
5. The universal tool for disassembling the coupler according to any one of claims 1 to 4, wherein: and the left end part of the screw rod is provided with an adjusting nut used for being connected with the coupling back wheel.
6. The universal tool for disassembling the coupler according to claim 5, wherein: the work body is set to be disc-shaped, and a reinforcing rib plate is fixedly arranged on the right side of the tool body.
7. The universal tool for disassembling the coupler according to claim 6, wherein: the reinforcing rib plate comprises a horizontal rib plate and a vertical rib plate, the horizontal rib plate is horizontally laid on the vertical rib plate, and the vertical rib plate and the horizontal rib plate are both fixed with the tool body.
8. The universal tool for disassembling the coupler according to claim 6, wherein: a first reinforcing cushion block is arranged between the fastening nut and the tool body; and a second reinforcing cushion block is also arranged between the adjusting nut and the coupling back wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920777266.5U CN210147974U (en) | 2019-05-28 | 2019-05-28 | Universal tool for disassembling coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920777266.5U CN210147974U (en) | 2019-05-28 | 2019-05-28 | Universal tool for disassembling coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210147974U true CN210147974U (en) | 2020-03-17 |
Family
ID=69760692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920777266.5U Expired - Fee Related CN210147974U (en) | 2019-05-28 | 2019-05-28 | Universal tool for disassembling coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210147974U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192792A (en) * | 2020-09-02 | 2021-01-08 | 格力电器（郑州）有限公司 | Tool for assisting air supply device in cleaning hot runner mold |
| CN113294375A (en) * | 2021-05-21 | 2021-08-24 | 中国海洋石油集团有限公司 | Disassembling tool for sleeve coupling between long-shaft type deep well pump shafts |
| CN115319682A (en) * | 2022-08-09 | 2022-11-11 | 国能锦界能源有限责任公司 | Disassembling tool and workpiece disassembling method |
-
2019
- 2019-05-28 CN CN201920777266.5U patent/CN210147974U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192792A (en) * | 2020-09-02 | 2021-01-08 | 格力电器（郑州）有限公司 | Tool for assisting air supply device in cleaning hot runner mold |
| CN113294375A (en) * | 2021-05-21 | 2021-08-24 | 中国海洋石油集团有限公司 | Disassembling tool for sleeve coupling between long-shaft type deep well pump shafts |
| CN115319682A (en) * | 2022-08-09 | 2022-11-11 | 国能锦界能源有限责任公司 | Disassembling tool and workpiece disassembling method |
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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 |
Granted publication date: 20200317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |