CN210255007U - Large-scale shaft coupling demolishs device - Google Patents
Large-scale shaft coupling demolishs device Download PDFInfo
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- CN210255007U CN210255007U CN201921285350.1U CN201921285350U CN210255007U CN 210255007 U CN210255007 U CN 210255007U CN 201921285350 U CN201921285350 U CN 201921285350U CN 210255007 U CN210255007 U CN 210255007U
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- nut
- fixedly connected
- plate
- stud
- hydraulic cylinder
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- 230000008878 coupling Effects 0.000 title claims abstract description 25
- 238000010168 coupling process Methods 0.000 title claims abstract description 25
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 25
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a large-scale shaft coupling demolishs device relates to the specialized tool field, including first nut, one side laminating of first nut is connected with the fixed plate, and one side fixedly connected with connecting block of first nut is kept away from to the fixed plate, the equal fixedly connected with guide bar in both sides of fixed plate, and the middle part swing joint of guide bar has the uide bushing, and the outside of uide bushing is provided with the crown plate, the middle part fixedly connected with pneumatic cylinder of crown plate, the one end fixedly connected with main shaft of pneumatic cylinder, the one end joint of main shaft has the shaft coupling, and the middle part threaded connection of first nut has stud. The utility model has the advantages that the guide rod plays a guiding role on one hand, and can play a role in protecting the piston rod of the hydraulic cylinder on the other hand, and the hydraulic cylinder replaces manpower, so that the dismantling efficiency of the large-scale shaft coupling can be effectively improved, and the maintenance time is saved; through the ship-shaped hole arranged on the fixing plate, the adaptability of the device can be effectively improved, and the device has the advantage of high adaptability.
Description
Technical Field
The utility model relates to a specialized tool field, in particular to large-scale shaft coupling demolishs device.
Background
At present, equipment faults such as transmission device bearing damage and the like often occur in large-scale equipment, in order to save cost and ensure the completion of maintenance tasks, manufacturers often select to replace damaged bearings, and maintenance personnel are needed to quickly complete the dismantling work of the whole transmission device.
In the process of dismantling the transmission device, the most difficult and time-consuming process is the dismantling work between the transmission shaft and the coupling. Most of large-scale transmission shafts and couplers are in interference fit, and a traditional heating method is usually adopted, namely, the joint of the shaft and the coupler is heated, so that the time is long, the transmission shaft connecting surface is extremely easy to damage, and the requirements of manufacturers cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a large-scale shaft coupling demolishs device to it is consuming time more when demolising to provide in the solution above-mentioned background art, and very easily harm the problem that the transmission shaft is connected the face.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device is demolishd to large-scale shaft coupling, includes first nut, one side laminating of first nut is connected with the fixed plate, one side fixedly connected with connecting block of first nut is kept away from to the fixed plate, the equal fixedly connected with guide bar in both sides of fixed plate, the middle part swing joint of guide bar has the uide bushing, the outside of uide bushing is provided with the crown plate, the middle part fixedly connected with pneumatic cylinder of crown plate, the one end fixedly connected with main shaft of pneumatic cylinder, the one end joint of main shaft has the shaft coupling, the middle part threaded connection of first nut has stud, stud's other end threaded connection has the second nut.
Optionally, the fixing plate is of a rectangular plate structure;
boat-shaped holes are symmetrically formed in the fixing plate.
Optionally, a fixing through hole is formed in one side edge of the annular plate, and the inside of the fixing through hole is fixedly connected with the middle part of the outer side of the guide sleeve;
one end of the stud penetrates through the ship-shaped hole in the fixing plate and is movably connected with the fixing plate.
Optionally, through holes are formed in both ends of one side of the coupler, and the interiors of the through holes are movably connected with the other end of the stud;
the coupler is an elastic pin type coupler.
Optionally, two guide rods are arranged, and the two guide rods are symmetrical with respect to the hydraulic cylinder;
one end of the hydraulic cylinder is fixedly connected with one side of the connecting block through a piston rod.
The utility model discloses a technological effect and advantage:
the utility model discloses when using, need use with the cooperation of hydraulic pressure oil station, hydraulic pressure oil station can be placed on overhauing the shallow with demolising the device. When the large-scale coupler needs to be detached from the main shaft, the second end of the stud bolt is inserted into the pin hole of the coupler, the second nut is screwed, the base of the hydraulic cylinder is tightly abutted to the end portion of the main shaft, the hydraulic cylinder is controlled through the controller of the hydraulic cylinder, the piston rod of the hydraulic cylinder extends out, and the coupler is pulled down from the main shaft. The guide rod has a guide effect on one hand, and can protect the piston rod of the hydraulic cylinder on the other hand, and the hydraulic cylinder replaces manpower, so that the dismounting efficiency of the large-scale coupling can be effectively improved, and the maintenance time is saved; through the ship-shaped hole arranged on the fixing plate, the adaptability of the device can be effectively improved, and the device has the advantage of high adaptability.
Drawings
Fig. 1 is a schematic front view of the cross-sectional view of the present invention.
Fig. 2 is a schematic side view of the fixing plate structure of the present invention.
In the figure: 1. a first nut; 2. a fixing plate; 3. connecting blocks; 4. a ring plate; 5. a guide sleeve; 6. a stud; 7. a hydraulic cylinder; 8. a guide bar; 9. a coupling; 10. a second nut; 11. a main shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on 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 therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The utility model provides a large-scale shaft coupling dismantling device as shown in figure 1-2, which comprises a first nut 1, one side of the first nut 1 is jointed with a fixed plate 2, the fixed plate 2 is of a rectangular plate structure, ship-shaped holes are symmetrically arranged on the fixed plate 2, one side of the fixed plate 2 far away from the first nut 1 is fixedly connected with a connecting block 3, two sides of the fixed plate 2 are fixedly connected with two guide rods 8, the two guide rods 8 are symmetrical about a hydraulic cylinder 7, the middle part of the guide rod 8 is movably connected with a guide sleeve 5, the outer side of the guide sleeve 5 is provided with a ring plate 4, one side edge of the ring plate 4 is provided with a fixing through hole, the inner part of the fixing through hole is fixedly connected with the middle part of the outer side of the guide sleeve 5, the middle part of the ring plate 4 is fixedly connected with the hydraulic cylinder 7, one end, pneumatic cylinder 7's one end fixedly connected with main shaft 11, main shaft 11's one end joint has shaft coupling 9, and the through-hole has all been seted up at one side both ends of shaft coupling 9, the inside of through-hole and stud 6's other end swing joint, and shaft coupling 9 is the shaft coupling of elasticity pin formula, and first nut 1's middle part threaded connection has stud 6, and stud 6's one end run through on the fixed plate 2 ship shape hole and with fixed plate 2 swing joint, stud 6's other end threaded connection has second nut 10, the utility model discloses when using, need use with the cooperation of hydraulic pressure oil station, the hydraulic pressure oil station can be placed on overhauing the shallow with demolising the device. When the large-scale coupler needs to be detached from the main shaft 11, the second end of the stud 6 is inserted into a pin hole of the coupler 9, the second nut 10 is screwed, so that the base of the hydraulic cylinder 7 is tightly abutted to the end of the main shaft 11, the hydraulic cylinder 7 is controlled by the controller of the hydraulic cylinder 7, the piston rod of the hydraulic cylinder 7 extends out, and the coupler 9 is pulled down from the main shaft 11. The guide rod 8 plays a role in guiding on one hand and can play a role in protecting a piston rod of the hydraulic cylinder 7 on the other hand; the utility model can effectively improve the dismantling efficiency of the large-scale shaft coupling and save the maintenance time by replacing manpower with the hydraulic cylinder 7; the ship-shaped hole is formed in the fixing plate 2, so that the adaptability of the device can be effectively improved, and the device has the advantage of high adaptability.
This practical theory of operation: the utility model discloses when using, need use with the cooperation of hydraulic pressure oil station, hydraulic pressure oil station can be placed on overhauing the shallow with demolising the device. When the large-scale coupler needs to be detached from the main shaft 11, the second end of the stud 6 is inserted into a pin hole of the coupler 9, the second nut 10 is screwed, so that the base of the hydraulic cylinder 7 is tightly abutted to the end of the main shaft 11, the hydraulic cylinder 7 is controlled by the controller of the hydraulic cylinder 7, the piston rod of the hydraulic cylinder 7 extends out, and the coupler 9 is pulled down from the main shaft 11. The guide rod 8 plays a role in guiding on one hand and can play a role in protecting a piston rod of the hydraulic cylinder 7 on the other hand; the utility model can effectively improve the dismantling efficiency of the large-scale shaft coupling and save the maintenance time by replacing manpower with the hydraulic cylinder 7; the ship-shaped hole is formed in the fixing plate 2, so that the adaptability of the device can be effectively improved, and the device has the advantage of high adaptability.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a large-scale shaft coupling demolishs device, includes first nut (1), its characterized in that: the utility model discloses a nut of the motor vehicle, including first nut (1), one side laminating of first nut (1) is connected with fixed plate (2), one side fixedly connected with connecting block (3) of first nut (1) are kept away from in fixed plate (2), the equal fixedly connected with guide bar (8) in both sides of fixed plate (2), the middle part swing joint of guide bar (8) has uide bushing (5), the outside of uide bushing (5) is provided with crown plate (4), the middle part fixedly connected with pneumatic cylinder (7) of crown plate (4), the one end fixedly connected with main shaft (11) of pneumatic cylinder (7), the one end joint of main shaft (11) has shaft coupling (9), the middle part threaded connection of first nut (1) has stud (6), the other end threaded connection of stud (6) has second nut (10).
2. A large coupling demolition arrangement according to claim 1, characterised in that:
the fixing plate (2) is of a rectangular plate structure;
boat-shaped holes are symmetrically formed in the fixing plate (2).
3. A large coupling demolition arrangement according to claim 1, characterised in that:
a fixing through hole is formed in one side edge of the annular plate (4), and the inside of the fixing through hole is fixedly connected with the middle of the outer side of the guide sleeve (5);
one end of the stud (6) penetrates through a ship-shaped hole in the fixing plate (2) and is movably connected with the fixing plate (2).
4. A large coupling demolition arrangement according to claim 1, characterised in that:
through holes are formed in both ends of one side of the coupler (9), and the inner parts of the through holes are movably connected with the other end of the stud (6);
the coupler (9) is an elastic pin type coupler.
5. A large coupling demolition arrangement according to claim 1, characterised in that:
the number of the guide rods (8) is two, and the two guide rods (8) are symmetrical relative to the hydraulic cylinder (7);
one end of the hydraulic cylinder (7) is fixedly connected with one side of the connecting block (3) through a piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921285350.1U CN210255007U (en) | 2019-08-09 | 2019-08-09 | Large-scale shaft coupling demolishs device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921285350.1U CN210255007U (en) | 2019-08-09 | 2019-08-09 | Large-scale shaft coupling demolishs device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210255007U true CN210255007U (en) | 2020-04-07 |
Family
ID=70016887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921285350.1U Expired - Fee Related CN210255007U (en) | 2019-08-09 | 2019-08-09 | Large-scale shaft coupling demolishs device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210255007U (en) |
-
2019
- 2019-08-09 CN CN201921285350.1U patent/CN210255007U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210331 Address after: 831100 tasihe Industrial Park, Manas County, Changji Hui Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee after: XINJIANG ZHONGNENG WANYUAN CHEMICAL Co.,Ltd. Address before: 236000 No.2 Linhua Road, Linquan County, Fuyang City, Anhui Province Patentee before: ANHUI JINMEI ZHONGNENG CHEMICAL INDUSTRIAL Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |