CN210255927U - Frock of installation is dismantled to coupler cushion collar specialty - Google Patents
Frock of installation is dismantled to coupler cushion collar specialty Download PDFInfo
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- CN210255927U CN210255927U CN201920621532.5U CN201920621532U CN210255927U CN 210255927 U CN210255927 U CN 210255927U CN 201920621532 U CN201920621532 U CN 201920621532U CN 210255927 U CN210255927 U CN 210255927U
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- coupler
- stud
- positioning column
- buffer sleeve
- hole
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Abstract
The tool for professional dismounting and mounting of the coupler buffer sleeve comprises a whole tool, wherein the whole tool comprises a stud, a threaded structure is uniformly arranged on the surface of the stud, the whole tool also comprises a positioning column and a nut, the positioning column is cup-shaped and hollow, a through hole is formed in the bottom of the positioning column, the positioning column is sleeved on the stud through the through hole, and the nut is also sleeved on the stud; a cylindrical push block is fixedly arranged at the head part of the stud; the buffer sleeve is arranged in a hole formed in the coupler, meanwhile, a round hole is formed in the middle of the buffer sleeve, when the coupler works, the stud is inserted into the through hole, and the push block at the head of the stud is tightly close to the buffer sleeve on one side of the coupler; the cup mouth part of the positioning column is tightly attached to the end face of the other side of the coupler, and the nut is tightly attached to the bottom surface of the positioning column. The frock of this scheme design is exclusively used in the dismantlement and the installation of cushion collar in the equipment coupling, need not to dismantle the shaft coupling just can lift the cushion collar off from the shaft coupling in fast, simple structure, convenient and practical.
Description
Technical Field
The utility model belongs to the technical field of auxiliary fixtures, concretely relates to frock of installation is dismantled to coupler cushion collar specialty.
Background
The coupler is a connecting mechanism between a middle shaft and a shaft or between a shaft and a driving device of mechanical equipment, and a buffer sleeve is required to be arranged inside the coupler for protection; in the routine maintenance work of the equipment, the buffer sleeve of the coupler needs to be replaced, because the coupler is made of cast iron, the elasticity is poor, and the shaft hole is easy to lock after long-time use, which causes great difficulty in the work of replacing the shaft sleeve; the process of the mode of replacing the buffer sleeve of the coupler is complex, a large amount of time is consumed, and the working efficiency is influenced; meanwhile, when the buffer sleeve is knocked, the coupler is easily damaged.
Therefore, a special disassembling and assembling tool for the coupler buffer sleeve is needed to be designed to solve the technical problem.
Disclosure of Invention
For overcoming the not enough among the above-mentioned prior art, the utility model aims to provide a frock of installation is dismantled to coupler cushion collar specialty.
In order to achieve the above objects and other related objects, the present invention provides a technical solution: the tool for professional dismounting and mounting of the coupler buffer sleeve comprises a whole tool, wherein the whole tool comprises a stud, a threaded structure is uniformly arranged on the surface of the stud, the whole tool also comprises a positioning column and a nut, the positioning column is cup-shaped and hollow, a through hole is formed in the bottom of the positioning column, the positioning column is sleeved on the stud through the through hole, and the nut is also sleeved on the stud; a cylindrical push block is fixedly arranged at the head part of the stud; the buffer sleeve is arranged in a hole formed in the coupler, meanwhile, a round hole is formed in the middle of the buffer sleeve, when the coupler works, the stud is inserted into the through hole, and the push block at the head of the stud is tightly close to the buffer sleeve on one side of the coupler; the cup mouth part of the positioning column is tightly attached to the end face of the other side of the coupler, and the nut is tightly attached to the bottom face of the positioning column.
Preferably, the aperture of the cup opening of the positioning column is larger than the outer diameter of the buffer sleeve.
Preferably, the aperture of the cup mouth of the positioning column is larger than the aperture of the hole formed in the coupler.
Preferably, the diameter of the push block is smaller than the aperture of the hole formed in the coupler.
Preferably, the depth of the hollow part in the positioning column is greater than the length of the buffer sleeve.
The structural features of the above solution are explained as follows:
the specific operating principle of frock of installation is dismantled to a coupler cushion collar specialty of this scheme design is: when the buffer sleeve in the coupler is disassembled, firstly, the stud is inserted into the through hole in the middle of the buffer sleeve, the push block at the head of the stud is tightly close to the buffer sleeve at one side of the coupler, then the positioning column is sleeved on the other side of the stud, the cup mouth part of the positioning column is aligned to the buffer sleeve, meanwhile, the edge of the cup mouth part of the positioning column is abutted against the end surface at the other side of the coupler, then, the nut is sleeved on the buffer sleeve, the nut is tightly attached to the bottom surface of the positioning column, at this time, if the nut is rotated by a wrench, the nut cannot move on the stud when rotating because the nut is blocked by the bottom surface of the positioning column, meanwhile, force is transmitted to the stud, the stud makes linear motion, the linear motion of the stud drives the push block at the head of the stud to move, the push block extrudes the buffer sleeve to one side, the buffer, the whole buffer sleeve dismounting process is realized; the working principle is the same as the working principle of disassembly when the buffer sleeve in the coupler is installed.
The aperture that sets up the reference column rim of a cup is greater than the external diameter of cushion collar guarantees like this that the cushion collar can fall into the interior fretwork part of reference column when dismantling, if the aperture undersize of reference column rim of a cup, can block the removal of cushion collar.
The aperture of the cup opening of the positioning column is larger than the aperture of the hole formed in the coupler, so that the cup opening of the positioning column can be guaranteed to abut against the end face of one side of the coupler, and the positioning and supporting effects are achieved.
The diameter of the push block is smaller than the aperture of the hole formed in the coupler, so that the push block can smoothly enter the hole formed in the coupler.
The degree of depth that sets up interior fretwork part of reference column is greater than the length of cushion collar guarantees that the cushion collar can fall into interior fretwork part of reference column when dismantling, if interior fretwork part's degree of depth is not enough, inside the unable whole reference column that get into of cushion collar, whole frock can block motionlessly.
The utility model has the advantages that: the frock of this scheme design is exclusively used in the dismantlement and the installation of cushion collar in the equipment coupling, need not to dismantle the shaft coupling just can lift the cushion collar off from the shaft coupling in fast, simple structure, and it is swift convenient to use, has very high practicality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the attached figures, the coupler 1, the buffer sleeve 2, the stud 3, the nut 4, the positioning column 5 and the push block 6 are arranged.
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.
Please refer to fig. 1. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Example (b): as shown in fig. 1, the special disassembling and assembling tool for the coupler buffer sleeve comprises a whole tool, wherein the whole tool comprises a stud 3, a threaded structure is uniformly arranged on the surface of the stud 3, the whole tool also comprises a positioning column 5 and a nut 4, the positioning column 5 is cup-shaped and hollow, a through hole is formed in the bottom of the positioning column 5, the positioning column 5 is sleeved on the stud 3 through the through hole, and the nut 4 is also sleeved on the stud 3; a cylindrical push block 6 is fixedly arranged at the head part of the stud 3; the buffer sleeve 2 is arranged in a hole formed in the coupler 1, meanwhile, a round hole is formed in the middle of the buffer sleeve 2, when the coupler works, the stud 3 is inserted into the through hole, and the push block 6 at the head of the stud 3 abuts against the buffer sleeve 2 on one side of the coupler 1; the cup mouth part of the positioning column 5 is tightly attached to the end face of the other side of the coupler 1, and the nut 4 is tightly attached to the bottom face of the positioning column 5.
The specific operating principle of frock of installation is dismantled to a coupler cushion collar specialty of this scheme design is: when the buffer sleeve 2 in the coupler 1 is disassembled, firstly the stud 3 is inserted into the through hole in the middle of the buffer sleeve 2, the push block 6 at the head of the stud 3 is abutted against the buffer sleeve 2 at one side of the coupler 1, then the positioning column 5 is sleeved on the other side of the stud 3, the cup mouth part of the positioning column 5 is aligned to the buffer sleeve 2, meanwhile, the edge of the cup mouth part of the positioning column 5 is abutted against the end surface at the other side of the coupler 1, then the nut 4 is sleeved on the nut 4, the nut 4 is tightly attached to the bottom surface of the positioning column 5, in this time, if the nut 4 is rotated by a wrench, because the nut 4 is blocked by the bottom surface of the positioning column 5, the nut 4 cannot move on the stud 3 when rotating, meanwhile, force is transmitted to the stud 3, the stud 3 makes linear motion, the push block 6 at the head of the stud 3 drives the push block 6 to move, the buffer sleeve 2 is extruded to one side, the buffer sleeve 2 falls into the hollow part inside the positioning column 5 after being extruded out, so that the whole process of disassembling the buffer sleeve 2 is realized; the working principle is the same as the working principle of disassembly when the buffer sleeve 2 in the coupler 1 is installed.
The preferred embodiment is as follows:
the bore of the 5 rim of a cup of reference column is greater than the external diameter of cushion collar 2, guarantees that cushion collar 2 can fall into the interior fretwork part of reference column 5 when dismantling, if the bore undersize of 5 rim of a cup of reference column, can block the removal of cushion collar 2.
The caliber of the cup mouth of the positioning column 5 is larger than the aperture of the hole formed in the coupler 1; the cup mouth part of the positioning column 5 can be guaranteed to abut against the end face of one side of the coupler 1, and the positioning and supporting effects are achieved.
The diameter of the push block 6 is smaller than the aperture of the hole formed in the coupler 1; the push block 6 can smoothly enter the inside of the hole formed in the coupler 1.
The depth of the hollow part in the positioning column 5 is greater than the length of the buffer sleeve 2; guarantee cushion collar 2 and can fall into reference column 5 interior fretwork part when dismantling, if interior fretwork part's degree of depth is not enough, inside cushion collar 2 can not all get into reference column 5, whole frock can block motionlessly.
The beneficial effects of this embodiment: through practice, when the frock of this scheme of use design is dismantled and is installed shaft coupling 1 cushion collar 2, the time spent only need only about 1 hour, and about 8 hours need be spent with the installation to dismantle of traditional shaft coupling 1 cushion collar 2, can obtain this frock after the contrast and can reduce the time that shaft coupling 1 cushion collar 2 was dismantled and is installed in a large number for work efficiency, frock simple structure simultaneously, with low costs, the result of use is very showing.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a frock of installation is dismantled to coupler cushion collar specialty which characterized in that: the tool comprises a whole tool, wherein the whole tool comprises a stud, a thread structure is uniformly arranged on the surface of the stud, the whole tool also comprises a positioning column and a nut, the positioning column is cup-shaped and hollow, a through hole is formed in the bottom of the positioning column, the positioning column is sleeved on the stud through the through hole, and the nut is also sleeved on the stud; a cylindrical push block is fixedly arranged at the head part of the stud; the buffer sleeve is arranged in a hole formed in the coupler, meanwhile, a round hole is formed in the middle of the buffer sleeve, when the coupler works, the stud is inserted into the through hole, and the push block at the head of the stud is tightly close to the buffer sleeve on one side of the coupler; the cup mouth part of the positioning column is tightly attached to the end face of the other side of the coupler, and the nut is tightly attached to the bottom face of the positioning column.
2. The special disassembling and assembling tool for the coupler buffer sleeve according to claim 1, wherein the special disassembling and assembling tool comprises: the aperture of the positioning column cup mouth is larger than the outer diameter of the buffer sleeve.
3. The special disassembling and assembling tool for the coupler buffer sleeve according to claim 1, wherein the special disassembling and assembling tool comprises: the aperture of the cup mouth of the positioning column is larger than the aperture of the hole formed in the coupler.
4. The special disassembling and assembling tool for the coupler buffer sleeve according to claim 1, wherein the special disassembling and assembling tool comprises: the diameter of the push block is smaller than the aperture of the hole formed in the coupler.
5. The special disassembling and assembling tool for the coupler buffer sleeve according to claim 1, wherein the special disassembling and assembling tool comprises: the depth of the hollow part in the positioning column is larger than the length of the buffer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920621532.5U CN210255927U (en) | 2019-05-02 | 2019-05-02 | Frock of installation is dismantled to coupler cushion collar specialty |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920621532.5U CN210255927U (en) | 2019-05-02 | 2019-05-02 | Frock of installation is dismantled to coupler cushion collar specialty |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210255927U true CN210255927U (en) | 2020-04-07 |
Family
ID=70023544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920621532.5U Active CN210255927U (en) | 2019-05-02 | 2019-05-02 | Frock of installation is dismantled to coupler cushion collar specialty |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210255927U (en) |
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2019
- 2019-05-02 CN CN201920621532.5U patent/CN210255927U/en active Active
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