CN215326366U - Flywheel output shaft material loading hoist - Google Patents
Flywheel output shaft material loading hoist Download PDFInfo
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- CN215326366U CN215326366U CN202121008539.3U CN202121008539U CN215326366U CN 215326366 U CN215326366 U CN 215326366U CN 202121008539 U CN202121008539 U CN 202121008539U CN 215326366 U CN215326366 U CN 215326366U
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- shaft
- flywheel
- output shaft
- sleeve
- flywheel output
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Abstract
The utility model discloses a flywheel output shaft loading lifting appliance which comprises an assembly part and a lifting device, wherein a mounting workpiece is arranged inside the assembly part, a connecting sleeve plate is sleeved at the bottom of the surface of the lifting device, a shaft barrel is fixedly connected to one side of the connecting sleeve plate, a shaft sleeve is in threaded connection with the inside of the shaft barrel, and a hexagonal base plate is fixedly connected to one end, far away from the shaft barrel, of the shaft sleeve. The installation of the device avoids the contact of the flange plate and the outer wall of the flywheel cavity of the lower cylinder body of the engine, so as to prevent the roughness from increasing and even prevent the occurrence of the situation of sealing and leaking lubricating oil.
Description
Technical Field
The utility model belongs to the technical field of flywheel hoisting, and particularly relates to a flywheel output shaft feeding lifting appliance.
Background
On the engine assembly production line, need for the flywheel installation flywheel output shaft of the flywheel intracavity of engine lower cylinder body, the flywheel output shaft comprises integral key shaft and flange dish, and wherein the flange dish passes through bolt-up with the flywheel terminal surface and is connected, and the flywheel is located flywheel intracavity portion for the flange dish need stretch into inside and go to install.
The current installation mode is as follows: the flange plate at the end part of the flywheel output shaft is hoisted through a steel rope or a rope at the lower end of the travelling crane and hoisted to a flywheel output shaft assembly station on an engine assembly production line, the center of the flywheel output shaft is unstable, the assembly is not easy, the flywheel output shaft cannot stretch into a flywheel cavity, and the assembly is difficult.
The specific drawbacks of the above mounting are as follows:
firstly, the method comprises the following steps: the flywheel output shaft is hoisted through the steel cable or the rope, when the flywheel output shaft is pushed into the flywheel cavity, the steel cable or the rope can be in contact with the outer wall of the flywheel cavity of the lower cylinder body of the engine, roughness is increased, and even the situation of sealing and leaking lubricating oil is caused.
Secondly, the method comprises the following steps: because the flywheel output shaft comprises integral key shaft and ring flange, the focus of whole flywheel output shaft is close to ring flange one side, leads to unstably when hanging on the integral key shaft through sleeve class hoist cover, and the easy landing from sleeve class hoist, the part is damaged to the one side, and the worker is injure by a crashing object to the two sides, causes the industrial accident.
Thirdly, the method comprises the following steps: no matter the flywheel output shaft is hoisted through the steel cable or the rope or the flywheel output shaft is hoisted by sleeving the sleeve type hoisting tool on the spline shaft, the sleeve type hoisting tool needs to be held by one hand, and the other hand is used for penetrating the bolt to be screwed up in advance, so that the flywheel output shaft is difficult to stir, the through hole in the flange plate is not easy to align with the threaded hole in the end face of the flywheel, and the operation of workers is not convenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides a flywheel output shaft feeding lifting appliance, which solves the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a flywheel output shaft material loading hoist, includes assembly part and hoist device, the inside of assembly part is provided with the installation work piece, the bottom cover on hoist device surface is equipped with the connection lagging, one side fixedly connected with beam barrel of connection lagging, the internal thread of beam barrel is connected with the axle sleeve, the one end fixedly connected with hexagonal backing plate of beam barrel is kept away from to the axle sleeve, logical groove has all been run through at the middle part of axle sleeve and hexagonal backing plate, the inside in logical groove is provided with the integral key shaft, the one end of integral key shaft runs through beam barrel, connection lagging and hoist device in proper order and extends to hoist device's outside, the other end fixedly connected with ring flange of integral key shaft.
Preferably, an electromagnet is installed on one side, close to the shaft barrel, of the hexagonal base plate, and a hexagonal nut is connected to the surface of the shaft sleeve in a threaded mode.
Preferably, a plurality of limiting strips are uniformly arranged on the inner wall of the through groove, and the limiting strips are matched with the spline shaft.
Preferably, the two sides of the connecting sleeve plate are fixedly connected with L-shaped frames, and rotating shafts are rotatably connected between the tops and the bottoms of the inner walls of the L-shaped frames through bearings.
Preferably, the surface of the rotating shaft is fixedly connected with a push handle, and a handle sleeve is sleeved at one end of the surface of the push handle.
Preferably, the surface of the flange plate is circularly provided with a plurality of through holes.
The beneficial effect of adopting above technical scheme is:
(1) the inside of a section of thick bamboo is advanced in the corresponding axle sleeve installation of integral key shaft with treating to install, carry out spacing locking through spacing to the epaxial arch of spline, make the integral key shaft can be fine fix with the axle sleeve, then push away the handle through promoting and make spline axial installation work piece direction remove, finally make the ring flange get into the flywheel intracavity of installation work piece, operating personnel rethread torque wrench or air wrench make the ring flange accomplish the installation with the flywheel of flywheel intracavity this moment, the fine machined outer wall contact in the flywheel chamber of cylinder body under ring flange and the engine has been avoided, thereby prevent to cause the roughness to increase, even cause the emergence of the sealed seepage lubricating oil condition.
(2) The hexagonal nut on the surface of the shaft sleeve is screwed to the middle of the shaft sleeve, after the installation is completed, the spline shaft to be installed is inserted into the shaft sleeve, at the moment, two electromagnets on the rear wall of the hexagonal base plate are started, the flange plate and the hexagonal base plate are adsorbed together tightly, whether the inserted end of the spline shaft penetrates through a hole in the connecting sleeve plate or not is observed, the length between the shaft sleeve and the shaft sleeve is adjusted according to the depth length of the spline shaft, the stability of a flywheel output shaft is guaranteed, the flywheel output shaft is prevented from slipping off from a sleeve type lifting appliance due to unstable gravity center, after the adjustment is completed, the hexagonal nut is rotated to enable the hexagonal nut to be attached to the shaft sleeve, and the shaft sleeve are prevented from continuing to rotate when the shaft sleeve rotates.
(3) Through rotating the push handle, the through-hole on the adjustment ring flange makes it align with the screw hole on the flywheel of installation work piece flywheel intracavity, operating personnel rethread torque wrench or air spanner make ring flange and the flywheel of flywheel intracavity accomplish the installation this moment, push handle probably hinders the use of torque wrench or air spanner when the installation simultaneously, at this moment, pull two push handles to staff's one side, push handle two and fold, prevent to push handle and hinder the workman and carry out the operation, and increase staff's operating space.
Drawings
FIG. 1 is a top view of a flywheel output shaft loading spreader of the present invention;
FIG. 2 is an assembly view of the shaft cartridge;
FIG. 3 is an exploded view of the assembly of the bushing;
FIG. 4 is an assembly view of the connection sleeve plate;
wherein:
1. an assembly member; 2. hoisting the device; 3. installing a workpiece; 4. connecting the sleeve plate; 5. a shaft cylinder; 6. a shaft sleeve; 7. a hexagonal base plate; 8. a through groove; 9. a spline shaft; 10. a flange plate; 11. an electromagnet; 12. a hexagonal nut; 13. a limiting strip; 14. an L-shaped frame; 15. a rotating shaft; 16. a push handle; 17. covering the handlebar; 18. and a through hole.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a purpose of helping those skilled in the art to more fully, accurately and deeply understand the concept and technical solution of the present invention and to facilitate its implementation.
As shown in fig. 1 to 4, the utility model relates to a flywheel output shaft loading lifting appliance, which pushes a flywheel output shaft into a flywheel cavity in a shaft sleeve mode, so as to avoid the contact with the fine-machined outer wall of the flywheel cavity of a lower cylinder body of an engine, thereby preventing the roughness from being increased and even preventing lubricating oil from leaking in a sealing mode.
Specifically speaking, as shown in fig. 1 to 4, including assembly part 1 and hoist device 2, the inside of assembly part 1 is provided with installation work piece 3, the bottom cover on hoist device 2 surface is equipped with connection lagging 4, one side fixedly connected with axle sleeve 5 of connection lagging 4, the internal thread of axle sleeve 5 is connected with axle sleeve 6, axle sleeve 6 keeps away from the one end fixedly connected with hexagonal backing plate 7 of axle sleeve 5, the middle part of axle sleeve 6 and hexagonal backing plate 7 all runs through logical groove 8, the inside that leads to groove 8 is provided with integral key shaft 9, the one end of integral key shaft 9 runs through axle sleeve 5, connection lagging 4 and hoist device 2 in proper order and extends to hoist device 2's outside, the other end fixedly connected with ring flange 10 of integral key shaft 9.
The utility model discloses a flywheel, including axle sleeve 5, hexagonal base plate 7, the electro-magnet 11 is installed to one side that is close to axle sleeve 5 of hexagonal base plate 7, the surperficial threaded connection of axle sleeve 6 has hexagon nut 12, and electro-magnet 11 makes ring flange 10 and the inseparable absorption of hexagonal base plate 7 together, rotates hexagon nut 12 and makes it and axle sleeve 5 to the laminating, prevents that axle sleeve 6 and axle sleeve 5 from continuing to take place to rotate when the flywheel from reversing.
The inner wall of the through groove 8 is uniformly provided with a plurality of limiting strips 13, the limiting strips 13 are matched with the spline shaft 9, and after the limiting strips 13 are inserted, protrusions on the spline shaft 9 are limited and locked, so that the spline shaft 9 can be well fixed with the shaft sleeve 6.
The equal fixedly connected with L type frame 14 in both sides of connecting sleeve plate 4, it is connected with pivot 15 to rotate through the bearing between the top and the bottom of L type frame 14 inner wall, makes two push away handle 16 all rotate through pivot 15 and L type frame 14 to it is folding to push away two handle 16.
The surface of the rotating shaft 15 is fixedly connected with a push handle 16, one end of the surface of the push handle 16 is sleeved with a handle sleeve 17, and the two push handles 16 are pulled to one side of a worker, so that the two push handles 16 are folded, and the push handles 16 are prevented from obstructing the use of tools.
A plurality of through holes 18 are circularly arranged on the surface of the flange plate 10, and bolts are manually connected with the mounting workpiece 3 through the through holes 18 by a mounting tool, so that the flywheel is mounted.
The following specific working modes are illustrated by specific examples:
example 1:
firstly, a shaft sleeve 6 corresponding to a spline shaft 9 to be installed is installed in a shaft barrel 5, then the spline shaft 9 to be installed is inserted into a through groove 8 in the shaft sleeve 6 through a hexagonal base plate 7, the spline shaft 9 is provided with circular arranged bulges, and the inner wall of the through groove 8 is also provided with a limiting strip 13 corresponding to the circular arranged bulges, so that the spline shaft 9 needs to finely adjust the insertion angle during insertion, the bulges on the spline shaft 9 are limited and locked through the limiting strip 13 after insertion, the spline shaft 9 can be well fixed with the shaft sleeve 6, the spline shaft 9 is inserted to a flange 10 at the rear end to be contacted with the hexagonal base plate 7, then a lifting device 2 is pushed to drive the spline shaft 9 to move towards an installation workpiece 3, finally the flange 10 enters a flywheel cavity of the installation workpiece 3, and at the moment, an operator enables the flange 10 to be installed with a flywheel in the flywheel cavity through a torque wrench or an air wrench, the contact between the flange plate 10 and the outer wall of the flywheel cavity of the lower cylinder body of the engine in finish machining is avoided, so that the roughness is prevented from being increased, and even the lubricating oil is prevented from leaking in a sealing mode.
Example 2:
on the basis of embodiment 1, the shaft sleeve 6 corresponding to the spline shaft 9 to be installed is installed inside the shaft sleeve 5, at this time, the hexagon nut 12 on the surface of the shaft sleeve 6 is firstly screwed to the middle position of the shaft sleeve 6, after the installation is completed, the spline shaft 9 to be installed penetrates through the hexagon backing plate 7 and is inserted into the through groove 8 inside the shaft sleeve 6 until the flange 10 at the rear end is contacted with the hexagon backing plate 7, at this time, two electromagnets 11 on the rear wall of the hexagon backing plate 7 are started to enable the flange 10 and the hexagon backing plate 7 to be tightly adsorbed together, whether the inserted end of the spline shaft 9 penetrates through the hole on the connecting sleeve plate 4 or not is observed, then the shaft sleeve 6 is rotated according to the deep length of the spline shaft 9 to enable the shaft sleeve to move outwards or inwards, the length of the shaft sleeve 6 from the shaft sleeve 5 is adjusted, so that the stability of the flywheel output shaft is ensured, and the flywheel output shaft is prevented from slipping off from the sleeve type lifting appliance due to unstable gravity center, after the adjustment is finished, the hexagon nut 12 is rotated to be attached to the shaft barrel 5, so that the shaft sleeve 6 and the shaft barrel 5 are prevented from continuously rotating when the shaft barrel 5 rotates reversely.
Example 3:
on the basis of embodiment 1, the flange 10 enters a flywheel cavity for installing the workpiece 3, and then the pushing handle 16 is rotated, so that the spline shaft 9 is driven to rotate through the shaft barrel 5, that is, the through hole 18 on the flange 10 is adjusted to be aligned with a threaded hole on a flywheel in the flywheel cavity for installing the workpiece 3, at this time, an operator enables the flange 10 and the flywheel in the flywheel cavity to be installed through a torque wrench or an air wrench, and at the same time, the pushing handle 16 may hinder the use of the torque wrench or the air wrench when the flange is installed, at this time, the two pushing handles 16 are pulled to one side of the operator, so that the two pushing handles 16 are both rotated with the L-shaped frame 14 through the rotating shaft 15, and thus the two pushing handles 16 are folded, thereby preventing the pushing handles 16 from hindering the use of the torque wrench or the air wrench and increasing the operation space of the operator.
The present invention has been described in connection with the accompanying drawings, and it is to be understood that the utility model is not limited to the specific embodiments described above, but is intended to cover various insubstantial modifications of the utility model based on the principles and technical solutions of the utility model; the present invention is not limited to the above embodiments, and can be modified in various ways.
Claims (6)
1. The utility model provides a flywheel output shaft material loading hoist, includes assembly part (1) and hoist device (2), its characterized in that: the inside of assembly part (1) is provided with installation work piece (3), the bottom cover on hoist device (2) surface is equipped with connection sleeve board (4), one side of connecting sleeve board (4) is rotated and is connected with a section of thick bamboo (5), the internal thread of a section of thick bamboo (5) is connected with axle sleeve (6), the one end fixedly connected with hexagonal base plate (7) of a section of thick bamboo (5) are kept away from in axle sleeve (6), the middle part of axle sleeve (6) and hexagonal base plate (7) all runs through logical groove (8), the inside that leads to groove (8) is provided with integral key shaft (9), the one end of integral key shaft (9) runs through an outside that section of thick bamboo (5), connection sleeve board (4) and hoist device (2) just extended to hoist device (2) in proper order, the other end fixedly connected with ring flange (10) of integral key shaft (9).
2. The flywheel output shaft loading lifting appliance according to claim 1, wherein: an electromagnet (11) is installed on one side, close to the shaft barrel (5), of the hexagonal base plate (7), and a hexagonal nut (12) is connected to the surface of the shaft sleeve (6) in a threaded mode.
3. The flywheel output shaft loading lifting appliance according to claim 1, wherein: a plurality of limiting strips (13) are uniformly arranged on the inner wall of the through groove (8), and the limiting strips (13) are matched with the spline shaft (9).
4. The flywheel output shaft loading lifting appliance according to claim 1, wherein: the equal fixedly connected with L type frame (14) in shaft barrel (5) both sides, be connected with pivot (15) through the bearing rotation between the top and the bottom of L type frame (14) inner wall.
5. The flywheel output shaft loading lifting appliance according to claim 4, wherein: the surface of the rotating shaft (15) is fixedly connected with a push handle (16), and one end of the surface of the push handle (16) is sleeved with a handle sleeve (17).
6. The flywheel output shaft loading lifting appliance according to claim 1, wherein: a plurality of through holes (18) are circularly arranged on the surface of the flange plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121008539.3U CN215326366U (en) | 2021-05-12 | 2021-05-12 | Flywheel output shaft material loading hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121008539.3U CN215326366U (en) | 2021-05-12 | 2021-05-12 | Flywheel output shaft material loading hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215326366U true CN215326366U (en) | 2021-12-28 |
Family
ID=79598683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121008539.3U Active CN215326366U (en) | 2021-05-12 | 2021-05-12 | Flywheel output shaft material loading hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215326366U (en) |
-
2021
- 2021-05-12 CN CN202121008539.3U patent/CN215326366U/en active Active
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