CN219599298U - Tool for disassembling backrest wheel for motor maintenance - Google Patents
Tool for disassembling backrest wheel for motor maintenance Download PDFInfo
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- CN219599298U CN219599298U CN202320199641.9U CN202320199641U CN219599298U CN 219599298 U CN219599298 U CN 219599298U CN 202320199641 U CN202320199641 U CN 202320199641U CN 219599298 U CN219599298 U CN 219599298U
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Abstract
The utility model provides a back wheel dismounting tool for motor overhaul, which relates to the field of motor overhaul tools and comprises two support plates, wherein 4 support columns and 4L-shaped angle steels are fixed between the two support plates, and a U-shaped clamping groove penetrating through the support plates is formed in one support plate; the 4 support columns penetrate through the through holes in the two support plates and then are welded in a full-welded mode; the supporting column is waste threaded steel with phi 16, the supporting plate is an old steel plate with the thickness of 6mm, and the angle steel is waste angle steel; each angle steel comprises a first plate and a second plate, wherein 2 plates of each 2 adjacent angle steels are arranged in parallel, a certain distance is reserved between the 2 plates, and the second plates are arranged on the other side of the 2 plates; the side provided with the clamping groove on the supporting plate is a clamping side, and the diameter of the interval I is larger than the maximum diameter of the backrest wheel and larger than the diameter of the interval II; the beneficial effects are that: the device makes the maintenance process simple, convenient, time-saving and labor-saving, and the device is stable in structure and not easy to damage.
Description
Technical Field
The utility model belongs to the field of motor overhaul tools, and particularly relates to a back wheel disassembly tool for motor overhaul.
Background
At present, 4 workers are shared in the motor unit, wherein the work section is 1, and the number of the workers is 3, and the workers are mainly responsible for the detection and maintenance of the motor with the power of less than 90KW, such as bearing replacement and the like in the transportation device, and the disassembly and reinstallation work of the motor with the power of more than 90 KW.
The back wheel on the motor in earlier stage is dismantled and is relied on manual dismantlement completely, wastes time and energy. Later stage we develop a simple and easy frock, because the support column only has 2-3, adopts ordinary welding mode, consequently can break off the connection between steel sheet and the support column after using for a period, causes unable continuous use.
Based on the problems, we organize and develop a novel structure of backrest wheel disassembly tool for motor overhaul.
Disclosure of Invention
In order to solve the problems, the utility model provides a tool for disassembling a backrest wheel for motor overhaul manufactured by using waste materials, and the tool is more convenient, time-saving and labor-saving in an overhaul process and stable in structure.
The technical scheme of the utility model is as follows:
the utility model provides a motor overhauls and uses back wheel dismantles frock, includes two backup pads, two be fixed with a plurality of spinal branch daggers and a plurality of "L" angle steel between the backup pad, wherein be equipped with the draw-in groove of "U" that runs through the backup pad on the backup pad;
further, a plurality of through holes are formed in each of the two support plates, a plurality of support columns penetrate through the through holes in the two support plates and then are welded, a perforation full-welding mode is adopted, and the top surfaces of the support plates are flush with the support columns after welding; the angle steel is welded with the supporting plate;
further, the support column is made of old screw thread steel, and the support plate is made of old steel plate;
preferably, the supporting column is waste deformed steel bar with phi 16, the supporting plate is an old steel plate with the thickness of 6mm, the diameter of the angle steel is 40-50mm, and the supporting plate is also recycled waste angle steel;
further, the supporting plate adopts gas welding holes, and the pore size of the supporting plate is suitable for two types of motors, namely 15KW-30KW and 30KW-90 KW;
preferably, the number of the support columns is 4, and the number of the angle steels is 4;
further, 4 angle steels are positioned among 4 support columns;
further, each angle steel comprises a first plate and a second plate, 4 angle steels are arranged in a pairwise manner, namely 2 plates in each 2 adjacent angle steels are arranged in parallel, a certain distance is reserved between the 2 plates, and the second plate is arranged on the other side of the 2 plates;
the side provided with the clamping groove on the supporting plate is a clamping side, the distance between two angle steels at the bottom of the clamping side is different from 3 distances between the other 4 angle steels, the distance between the two angle steels at the bottom of the clamping side is a distance I, the 3 distances between the other 4 angle steels are a distance II, the diameter of the distance I is larger than the diameter of the maximum diameter of the backrest wheel and larger than the diameter of the distance II, and the maximum diameter of the backrest wheel is larger than the diameter of the distance II;
further, the width of the clamping groove is smaller than the maximum diameter of the backrest wheel and larger than the diameter of the rotating shaft of the motor;
the beneficial effects of the utility model are as follows:
the utility model has stronger strength compared with the traditional steel bar, and the back wheel disassembly tool structure for motor overhaul is stable and difficult to loosen when being matched with a hydraulic cylinder for use.
Waste deformed steel bars with phi 16, old steel plates with the thickness of 6mm and waste angle steel are recycled, so that resources are saved. The steel plate gas welding holes are formed, the hole diameters are respectively suitable for motors with two specifications of 15-30KW and 30-90 KW, the threaded steel holes are fully welded on the steel plate, when the steel plate gas welding holes are matched with a hydraulic cylinder for use, the backrest wheel can be fully stressed, the stress is uniform, the steel plate gas welding holes can be easily detached from the rotating shaft, and the steel plate gas welding holes are convenient to detach and save time and labor.
The newly manufactured special tool for overhauling the 15KW-90KW motor is matched with the hydraulic cylinder, so that the backrest wheel which is difficult to smooth down can be detached easily, the efficiency can be improved, the labor is saved, the backrest wheel can be protected from being damaged to the greatest extent, and the overhauling efficiency and the overhauling quality are improved.
Through the setting of 4 angle steel pairwise, combine interval I to be greater than the maximum diameter of back wheel, consequently back wheel can follow card limit, interval I card income draw-in groove inner arc surface department, and the maximum diameter of back wheel is greater than the diameter of interval II, consequently the back wheel is dismantled the back and is limited between 4 angle steel and can not drop from between 3 intervals II, avoids the problem of breaking, can follow interval I and take out back wheel, and this structure has protected back wheel not drop on ground.
Drawings
FIG. 1 is a schematic view of a tool for disassembling a backrest wheel for motor overhaul;
FIG. 2 is a sectional view of the disassembly tool for the backrest wheel for motor overhaul along the direction A-B in FIG. 1;
FIG. 3 is a schematic diagram of a back wheel clamped on a back wheel dismounting tool for overhauling the motor;
FIG. 4 is a perspective view of a back wheel clamped on a back wheel disassembly tool for overhauling the motor;
in the figure:
1. support plate 2, support column 3, angle steel
4. Clamping groove 5, first plate 6 and second plate
7. Interval I8, interval II 9, backrest wheel
10. Clamping edge
Detailed Description
In the disassembly tool for the backrest wheel 9 for motor overhaul, as shown in fig. 1, the disassembly tool comprises two support plates 1, 4 support columns 2 and 4L-shaped angle steels 3 are fixed between the two support plates 1, and a U-shaped clamping groove 4 penetrating through the support plates 1 is formed in one support plate 1;
the support columns 2 are waste deformed steel bars with phi 16, the support plates 1 are old steel plates with the thickness of 6mm, the diameter of the angle steel 3 is 40mm, and 2 angle steel 3 pieces are cut into a part so that the space between the two plates can accommodate backrest wheels to pass through;
further, 4 through holes are formed in each of the two support plates 1, the 4 support columns 2 penetrate through the through holes in the two support plates 1 and then are welded, a perforation full-welding mode is adopted, and the top surfaces of the support plates 1 are flush with the support columns 2 after welding; the angle steel 3 is welded with the supporting plate 1; the supporting plate 1 is provided with gas welding holes, and the pore size of the supporting plate 1 is suitable for motors with two specifications of 15KW-30KW and 30KW-90KW respectively;
further, 4 angle steels 3 are positioned among 4 support columns 2; each angle steel 3 comprises a first plate 5 and a second plate 6, and the 4 angle steels 3 are arranged in a pairwise manner, namely, 2 plates of the first plate 5 are arranged in parallel in every 2 adjacent angle steels 3, a certain interval is reserved between the 2 plates of the first plate 5, and the second plate 6 is arranged on the other side of the 2 plates of the first plate 5; the side provided with the clamping groove 4 on the supporting plate 1 is a clamping edge 10, the interval between two angle steels 3 at the bottom of the clamping edge 10 is different from the interval between 3 other 4 angle steels 3, the interval between two angle steels 3 at the bottom of the clamping edge 10 is an interval I7, the interval between 3 other 4 angle steels 3 is an interval II 8, the diameter of the interval I7 is larger than the diameter of the backrest wheel 9 and larger than the diameter of the interval II 8, and the maximum diameter of the backrest wheel 9 is larger than the diameter of the interval II 8;
as shown in fig. 3 and 4, when the newly manufactured tooling special for overhauling the 15KW-90KW motor is operated, the clamping groove 4 in the tooling for disassembling the backrest wheel 9 for overhauling the motor is upward, and the width of the clamping groove 4 is smaller than the maximum diameter of the backrest wheel 9 and larger than the diameter of the rotating shaft of the motor because the width of the interval i 7 is larger than the maximum diameter of the backrest wheel 9; therefore, the backrest wheel 9 in the motor can be clamped between the two support plates 1 from the clamping groove 4, the backrest wheel 9 cannot pass through the clamping groove 4 and is matched with the hydraulic cylinder, the support plate 1 without the clamping groove 4 is fixed with the hydraulic cylinder through the clamping plate, the hydraulic cylinder is started, the hydraulic cylinder pulls the backrest wheel 9 for overhauling the motor to disassemble the tool, and the backrest wheel 9 is further pulled to be easily smoothed down from the motor, and the process only needs 1 person to operate, so that the efficiency can be improved, the labor is saved, the backrest wheel 9 can be protected from being damaged to the greatest extent, and the overhauling efficiency and the overhauling quality are improved.
Above-mentioned in-process uses old screw steel, the old steel sheet of phi 16, the diameter is the abandonment angle steel 3 of 40mm, with the steel sheet gas welding cutting hole, and aperture size is fit for 15-30KW and 30KW-90KW two kinds of specification motors respectively, and screw steel perforation fully welds on the steel sheet, and when the cooperation pneumatic cylinder used, back wheel 9 can fully atress, and the atress is even, can dismantle it from the pivot easily, easy dismounting, labour saving and time saving.
Because of adopting a plurality of support columns 2 and a plurality of L-shaped angle steels 3, compared with the traditional steel bars, the motor overhaul backrest wheel 9 has stronger strength, and is stable in disassembly tool structure and not easy to loosen when being matched with a hydraulic cylinder.
Through the setting of 4 angle steel 3 pairwise, combine interval I7 to be greater than the maximum diameter of back wheel 9, the maximum diameter of back wheel 9 is greater than the diameter of interval II 8, consequently back wheel 9 is dismantled the back and is limited between 4 angle steel 3 and can not drop from between 3 intervals II 8, after the work, takes out back wheel 9 from interval I7, and this structure has protected back wheel 9 not dropping on the ground.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in fig. 1, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The foregoing describes one embodiment of the present utility model, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by this patent.
Claims (10)
1. Frock is dismantled with back wheel to motor maintenance, its characterized in that: the support plate comprises two support plates, a plurality of support columns and a plurality of L-shaped angle steels are fixed between the two support plates, and a U-shaped clamping groove penetrating through the support plates is formed in one support plate.
2. The back wheel disassembly tool for motor overhaul as claimed in claim 1, wherein: a plurality of through holes are formed in each of the two support plates, a plurality of support columns penetrate through the through holes in the two support plates and are welded, a perforation full-welding mode is adopted, and the top surfaces of the support plates are flush with the support columns after welding; and the angle steel is welded with the supporting plate.
3. The back wheel disassembly tool for motor overhaul as claimed in claim 2, wherein: the support column is screw steel, the backup pad is the steel sheet.
4. The back wheel disassembly tool for motor overhaul as claimed in claim 3, wherein: the support column is phi 16 screw steel, and the support plate is a 6mm thick steel plate.
5. The back wheel disassembly tool for motor overhaul as claimed in claim 4, wherein: the diameter of the angle steel is 40-50mm, and the supporting plate is a gas welding hole.
6. The back wheel disassembly tool for motor overhaul according to any one of claims 1-5, wherein: the number of the supporting columns is 4, and the number of the angle steels is 4.
7. The back wheel disassembly tool for motor overhaul according to any one of claims 1-5, wherein: the 4 angle steels are positioned among the 4 support columns.
8. The back wheel disassembly tool for motor overhaul as claimed in claim 7, wherein: each angle steel comprises a first plate and a second plate, 4 angle steels are arranged in a pairwise opposite mode, namely 2 angle steels are arranged in parallel in each 2 adjacent angle steels, a certain distance is reserved between the first plates, and the second plates are arranged on the other sides of the first plates.
9. The back wheel disassembly tool for motor overhaul as claimed in claim 8, wherein: the limit that is equipped with the draw-in groove in the backup pad is the card limit, the interval between two angle steel of card limit bottom is different with 3 intervals between the other 4 angle steel, the interval between two angle steel of card limit bottom is interval I, and other 4 3 intervals between the angle steel are interval II, the diameter of interval I is greater than the diameter of the maximum diameter of back wheel and is greater than the diameter of interval II, just the maximum diameter of back wheel is greater than the diameter of interval II.
10. The back wheel disassembly tool for motor overhaul as claimed in claim 9, wherein: the clamping groove width is smaller than the maximum diameter of the backrest wheel and larger than the diameter of the rotating shaft of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320199641.9U CN219599298U (en) | 2023-02-14 | 2023-02-14 | Tool for disassembling backrest wheel for motor maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320199641.9U CN219599298U (en) | 2023-02-14 | 2023-02-14 | Tool for disassembling backrest wheel for motor maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219599298U true CN219599298U (en) | 2023-08-29 |
Family
ID=87746500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320199641.9U Active CN219599298U (en) | 2023-02-14 | 2023-02-14 | Tool for disassembling backrest wheel for motor maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219599298U (en) |
-
2023
- 2023-02-14 CN CN202320199641.9U patent/CN219599298U/en active Active
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